King

[zoegas]

How do you put a value to the king and still keep its offensive value?

I can´t program at all, so please don´t burn me.

[User923005]

Usually, the king is not assigned a value.
Since the king cannot be captured, assigning a value to it does not seem productive.
On the other hand, distance to checkmate is very important. According to the PGN standard, centipawns are calculated as follows:

"The opcode "ce" indicates the evaluation of the indicated position in centipawn units. It takes a single operand, an optionally signed integer that gives an evaluation of the position from the viewpoint of the active player; i.e., the player with the move. Positive values indicate a position favorable to the moving player while negative values indicate a position favorable to the passive player; i.e., the player without the move. A centipawn evaluation value close to zero indicates a neutral positional evaluation.

Values are restricted to integers that are equal to or greater than -32767 and are less than or equal to 32766.

A value greater than 32000 indicates the availability of a forced mate to the active player. The number of plies until mate is given by subtracting the evaluation from the value 32767. Thus, a winning mate in N fullmoves is a mate in ((2 * N) - 1) halfmoves (or ply) and has a corresponding centipawn evaluation of (32767 - ((2 * N) - 1)). For example, a mate on the move (mate in one) has a centipawn evaluation of 32766 while a mate in five has a centipawn evaluation of 32758.

A value less than -32000 indicates the availability of a forced mate to the passive player. The number of plies until mate is given by subtracting the evaluation from the value -32767 and then negating the result. Thus, a losing mate in N fullmoves is a mate in (2 * N) halfmoves (or ply) and has a corresponding centipawn evaluation of (-32767 + (2 * N)). For example, a mate after the move (losing mate in one) has a centipawn evaluation of -32765 while a losing mate in five has a centipawn evaluation of -32757.

A value of -32767 indicates an illegal position. A stalemate position has a centipawn evaluation of zero as does a position drawn due to insufficient mating material. Any other position known to be a certain forced draw also has a centipawn evaluation of zero."

On the other hand, lots of people ignore the PGN standard and use their own values for checkmate. There is also a problem with 32000 being the minimum indication of checkmate, since there are lots of known mates deeper than 383 plies away.

So the answer to your question is that normally the king is not assigned a value. However, the king's intrinsic value is indicated by checkmate scores.
Further, there is code in most to chess programs to protect the king in the opening phase by protecting pawn shelter and castling and there is also code in most chess programs to centralize the king in the endgame.

[HumbleProgrammer]

...since there are lots of known mates deeper than 383 plies away.

I would be grateful if you could share any examples of extremely deep (20+ plies out) forced mates. They would be a valuable addition to my homegrown unit tests.

Cheers!
Humble Programmer
,,,^..^,,,

[User923005]

6K1/3k2P1/8/4R3/8/8/8/6r1 w - - acd 22; acs 2; bm Kf7; ce 31790; pm Kf7; pv Kf7 Kd6 Ra5 Rf1+ Kg6 Rg1+ Rg5 Rxg5+ Kxg5 Kc5 g8Q Kb4 Qd5 Kc3 Kf5 Kb2 Ke6 Ka1 Qd2 Kb1 Qc3 Ka2 Qc2+ Ka1 Qc1+ Ka2 Kd6 Kb3 Qd2 Ka3 Kc5 Kb3 Qf2 Kc3;
3kN3/7b/4p1p1/2KpP1P1/3P4/8/8/8 w - - acd 24; acs 8; bm Nf6; ce 31792; pm Nf6; pv Nf6 Bg8 Nxg8 Kc7 Kb5 Kd7 Nf6+ Kc7 Nh7 Kd7 Kb6 Kd8 Kc6 Kc8 Nf6 Kd8 Kb7 Ke7 Kc7 Kf7 Kb6 Kf8 Kc6 Ke7 Kb7 Kf7 Kc7 Ke7 Nh7;
8/2bK4/pR6/4B3/2k1p3/8/8/8 w - - acd 24; acs 60; bm Bxc7; ce 32500; id yacpdb id 61264; pm Bxc7; pv Bxc7 Kd3;
n7/b1p1K3/1pP4p/1P4p1/6p1/1p4Pn/1P2N1br/3NRn1k w - - acd 126; acs 2; bm Kf6; ce 32516; id ChestDB.6044; pm Kf6; pv Kf6 Bb8 Ke5 Ba7 Kd4 Bb8 Kc3 Ba7 Kb4 Bb8 Ka4 Ba7 Ka3 Bb8 Kb4 Ba7 Kc3 Bb8 Kd4 Ba7 Ke5 Bb8 Kf6 Ba7 Ke7 Bb8 Kd8 Ba7 Kc8 h5 Kd8 Bb8 Ke7 Ba7 Kf6 Bb8 Ke5 Ba7 Kd4 Bb8 Kc3 Ba7 Kb4 Bb8 Ka4 Ba7 Ka3 Bb8 Kb4 Ba7 Kc3 Bb8 Kd4 Ba7 Ke5 Bb8 Kf6 Ba7 Ke7 Bb8 Kd8 Ba7 Kc8 h4 K;
8/R4B2/r7/8/2p5/2pkp3/8/3K4 w - - acd 26; acs 102; bm Rxa6; ce 32522; id yacpdb id 123107; pm Rxa6; pv Rxa6 e2+;
8/1p1p4/3p2p1/5pP1/1p3P1k/1P1p1P1p/1P1P1P1K/7B w - - acd 121; acs 3; bm Kg1; ce 32526; id ChestDB.6674; pm Kg1; pv Kg1 Kh5 Kf1 Kh4 Ke1 Kh5 Kd1 Kh4 Kc1 Kh5 Kb1 Kh4 Ka1 Kh5 Ka2 Kh4 Kb1 Kh5 Kc1 Kh4 Kd1 Kh5 Ke1 Kh4 Kf1 Kh5 Kg1 Kh4 Kh2 d5 Kg1 Kh5 Kf1 Kh4 Ke1 Kh5 Kd1 Kh4 Kc1 Kh5 Kb1 Kh4 Ka1 Kh5 Ka2 Kh4 Kb1 Kh5 Kc1 Kh4 Kd1 Kh5 Ke1 Kh4 Kf1 Kh5 Kg1 Kh4 Kh2 d4 Kg1 Kh5 Kf1 Kh4 K;
8/3b3q/8/6kp/1Q6/8/1B4K1/8 w - - acd 20; acs 6; bm Qd2+; ce 32558; id yacpdb id 280704; pm Qd2+; pv Qd2+ Kg4 Qd4+ Kg5 Qf6+ Kg4 Qf3+ Kg5 Qg3+ Kf5 Qd3+ Ke6 Qxh7 Bc6+ Kh3 Bd5 Qc7 Bh1 Kh4 Kd5 Qb7+ Kc4 Qxh1 Kb3 Bc1 Kc2 Qc6+ Kd3 Kxh5 Kd4 Kg5 Kd3 Kh4 Kd4 Qf6+ Kc5 Qf3 Kb4 Qe4+ Kc3 Qd5 Kc2 Qc4+ Kd1 Bb2 Ke1 Ba3 Kf2 Qg4 Ke1 Qe6+ Kf2 Qd5 Ke3 Qc4 Kf3 Qg4+ Kf2 Qf5+ K;
8/p1p1p3/2p3p1/6Pb/p3P1k1/P1p1PNnr/2P1PKRp/7B w - - acd 100; acs 0; bm Ke1; ce 32568; id yacpdb id 191975; pm Ke1; pv Ke1 Rh4 Kd1 Rh3 Kc1 Rh4 Kb1 Rh3 Ka1 Rh4 Ka2 Rh3 Kb1 Rh4 Kc1 Rh3 Kd1 Rh4 Ke1 Rh3 Kf2 e6 Ke1 Rh4 Kd1 Rh3 Kc1 Rh4 Kb1 Rh3 Ka1 Rh4 Ka2 Rh3 Kb1 Rh4 Kc1 Rh3 Kd1 Rh4 Ke1 Rh3 Kf2 e5 Ke1 Rh4 Kd1 Rh3 Kc1 Rh4 Kb1 Rh3 Ka1 Rh4 Ka2 Rh3 Kb1 Rh4 Kc1 Rh3 Kd1 Rh4 Ke1 Rh3 K;
2b4b/3P1k1p/2P3n1/5K2/4N1N1/5n2/8/8 w - - acd 17; acs 25; bm Ng5+; ce 32570; id yacpdb id 276216; pm Ng5+; pv Ng5+ Ke7 dxc8Q Kd6 Qd7+ Kc5 Nxf3 Nf8 Qe7+ Kxc6 Qxf8 Bb2 Qf6+ Kc5 Qxb2 h5 Qb5+ Kxb5 Nf2 h4 Nh3 Kc5 Ke4 Kc4 Nd4 Kc5 Ke5 Kc4 Ne6 Kc3 Kd5 Kb4 Nd4 Kc3 Nc6 Kd3 Ne5+ Kc3 Kc5 Kd2 Kd4 Ke2 Nd3 Kd1 Ndf2+ Ke2 Kc4 Kd2 Kb3 Ke2 Kc2 Ke3 Kc3 Ke2 Kd4 Kf3 Kd3 Kg2 Ke4 Kg3 Ke;
6N1/8/8/B1q4p/7k/8/5N2/3K4 w - - acd 18; acs 2; bm Bd8+; ce 32570; pm Bd8+; pv Bd8+ Qg5 Bf6 Qxf6 Nxf6;
8/8/6Np/1N6/4k3/6Br/5K2/8 w - - acd 27; acs 38; bm Nd6+; ce 32570; pm Nd6+; pv Nd6+ Kd4 Kg2 Rh5 Nf4 Re5 Kf1 Ke3 Nc4+ Kf3 Nxe5+ Kxg3 Ne2+ Kh4 Ng1 h5 Ke2 Kg5 Ke3 Kf5 Nef3 h4 Nh3 Ke6 Kd4 Kd6 Nd2 Kc6 Ne4 Kb5 Kd5 Kb4 Nef2 Kb5 Nd3 Kb6 Nc1 Kb7 Kd6 Kb6 Na2 Kb5 Kd5 Ka4 Kc4 Ka3 Nb4 Kb2 Kd3 Kb3 Nc6 Kb2 Nd4 Ka3 Kc4 Kb2 Kb4 Kc1 Kc3 Kd1 Kd3 Kc1 N;
1N1r4/8/8/4K2p/3p3k/3R4/4N3/8 w - - acd 25; acs 49; bm Nc6; ce 32570; pm Nc6; pv Nc6 Re8+ Kf4 Rf8+ Ke4 Rf2 Ncxd4 Kg5 Rg3+ Kf6 Ke3 Rf1 Rg1 Rxg1 Nxg1 h4 Nh3 Ke5 Ne2 Kd5 Kd3 Kc5 Nc3 Kc6 Kc4 Kd6 Kd4 Kc6 Ne4 Kb5 Kd5 Kb4 Nef2 Kb5 Nd3 Kb6 Nc1 Kb7 Kd6 Kb6 Na2 Kb5 Kd5 Ka4 Kc4 Ka3 Nb4 Kb2 Kd3 Kb3 Nc6 Kb2 Nd4 Ka3 Kc4 Kb2 Kb4 Kc1 Kc3 Kd1 Kd3 Kc1;
8/8/8/8/8/8/4k1nP/7K w - - acd 32; acs 55; bm Kxg2; ce 32572; id yacpdb id 144288; pm Kxg2; pv Kxg2 Ke3;
8/Q2K3k/8/8/4q3/8/1P6/8 w - - acd 99; acs 0; bm Kd8+; ce 32574; id yacpdb id 276419; pm Kd8+; pv Kd8+ Kg8 Qb8 Kf7 Qd6 Qa8+ Kc7 Qa7+ Kc6 Qa6+ Kc5 Qa5+ Kc4 Qa2+ b3 Qc2+ Kb4 Qg2 Kc3 Qf3+ Kc4 Qe4+ Qd4 Qc2+ Kb4 Qb1 Qd5+ Kf6 Ka5 Qa1+ Kb6 Qg1+ Kb7 Qb1 Qb5 Qh7+ Ka6 Qh1 b4 Ke6 Ka7 Qh8 Qe2+ Kf5 Qf3+ Kg5 b5 Qg7+ Ka6 Qa1+ Kb7 Qg7+ Kc6 Qg6+ Kc5 Qc2+ Kd5 Qa2+ Kd6;
8/8/8/8/8/7P/5K1n/1k6 w - - acd 33; acs 54; bm Kg2; ce 32578; id yacpdb id 74527; pm Kg2; pv Kg2;
8/k5b1/8/8/8/8/K7/7R w - - acd 29; acs 12; bm Rh7; ce 32580; id yacpdb id 143694; pm Rh7; pv Rh7;
k3N3/7p/8/8/8/7K/8/7N w - - acd 4; acs 1; bm Nf2; ce 32580; id yacpdb id 97252; pm Nf2; pv Nf2;
8/8/8/8/8/8/4k1pP/7K w - - acd 33; acs 58; bm Kxg2; ce 32580; id yacpdb id 74531; pm Kxg2; pv Kxg2;
8/1p1p4/3p2p1/5pP1/1p3P2/1P1p1P1k/1P1P1P1p/5K1B w - - acd 93; acs 2; bm Ke1; ce 32582; id yacpdb id 289146; pm Ke1; pv Ke1 Kh4 Kd1 Kh5 Kc1 Kh4 Kb1 Kh5 Ka1 Kh4 Ka2 Kh5 Kb1 Kh4 Kc1 Kh5 Kd1 Kh4 Ke1 Kh3 Kf1 d5 Ke1 Kh4 Kd1 Kh5 Kc1 Kh4 Kb1 Kh5 Ka1 Kh4 Ka2 Kh5 Kb1 Kh4 Kc1 Kh5 Kd1 Kh4 Ke1 Kh3 Kf1 d4 Ke1 Kh4 Kd1 Kh5 Kc1 Kh4 Kb1 Kh5 Ka1 Kh4 Ka2 Kh5 Kb1 Kh4 Kc1 Kh5 Kd1 Kh4 Ke1 Kh3 K;
8/6R1/4n2n/5k1P/8/6K1/8/8 b - - acd 27; acs 1; bm Nxg7; ce 32586; pm Nxg7; pv Nxg7;
8/1K6/8/3N4/7p/8/7N/1k6 w - - acd 62; acs 1; bm Nf4; ce 32586; id yacpdb id 280362; pm Nf4; pv Nf4 Kc2 Nh3 Kc3 Nf3 Kd3 Nfg5 Kc4 Kc6 Kd4 Kd6 Kc4 Ne6 Kb5 Kd5 Kb4 Nd8 Kb5 Nc6 Kb6 Nd4 Ka5 Kc5 Ka4 Nc6 Kb3 Kd4 Kb2 Ne5 Kb3 Nd3 Ka4 Kc4 Ka5 Ne5 Ka6 Kc5 Ka5 Nc4+ Ka4 Nd2 Ka5 Nb3+ Ka4 Kc4 Ka3 Nc5 Kb2 Kd3 Kc1 Na4 Kb1 Kd2 Ka2 Kc3 Kb1 Nc5 Kc1 Nb3+ Kb1 Nd2+ Ka2 Nc;
1nq4k/5Qp1/6P1/3pp2b/2pp3p/8/1P5K/2B5 w - - acd 23; acs 2; bm Bh6; ce 32594; pm Bh6; pv Bh6;
8/8/2k5/6N1/3K3p/7N/8/8 w - - acd 99; acs 0; bm Ne4; ce 32598; id yacpdb id 280377; pm Ne4; pv Ne4 Kb5 Kd5 Kb4 Nef2 Kb5 Nd3 Kb6 Nc1 Kb7 Kd6 Kb6 Na2 Kb5 Kd5 Ka4 Kc4 Ka3 Nb4 Kb2 Kd3 Kb3 Nc6 Kb2 Nd4 Ka3 Kc4 Kb2 Kb4 Kc1 Kc3 Kd1 Kd3 Kc1 Nb3+ Kb2 Nc5 Kc1 Na4 Kb1 Kd2 Ka2 Kc3 Kb1 Nc5 Kc1 Nb3+ Kb1 Nd2+ Ka2 Nc4 Kb1 Kd2 Ka2 Kc2 Ka1 Kb3 Kb1 Nb2 Kc1 Kc3 Kb1 Nd3;
8/8/5N2/5KNp/8/6k1/8/8 w - - acd 99; acs 0; bm Nfe4+; ce 32598; id yacpdb id 281161; pm Nfe4+; pv Nfe4+ Kg2 Ne6 Kg1 Nf4 Kh2 Kg5 Kg1 Kf6 h4 Nh3+ Kf1 Ke5 Ke2 Kd4 Kf3 Nef2 Ke2 Kc4 Kd2 Kb3 Ke2 Kc2 Ke3 Kc3 Ke2 Kd4 Kf3 Kd3 Kg2 Ke4 Kg3 Ke3 Kh2 Kf4 Kg2 Kg4 Kf1 Kf3 Ke1 Ke3 Kf1 Ne4 Ke1 Nd2 Kd1 Kd3 Ke1 Ng1 Kf2 Ngf3 Kg3 Ke4 Kf2 Nh2 Ke2 Nb3 Kf2 Nd4 Ke1 Kd3 Kd1 Nb3;
1K6/P3B3/2k5/n7/8/8/2B2q2/8 w - - acd 19; acs 21; bm Ba4+; ce 32604; id yacpdb id 289782; pm Ba4+; pv Ba4+ Kb6 a8N+ Ka6 Nc7+ Kb6 Nd5+ Ka6 Nb4+ Kb6 Bd8+ Kc5 Nd3+ Kd4 Nxf2 Nc4 Ne4 Ke5 Nd2 Nxd2;
6k1/5R2/p6K/1p2p3/4P2P/1n2P3/8/8 w - - acd 24; acs 2; bm Kg6; ce 32606; pm Kg6; pv Kg6 Nc5 h5 Ne6 h6 Nf8+ Rxf8+ Kxf8 h7 Ke7 h8=Q Kd6 Qd8+ Kc6 Qd5+ Kc7 Qxe5+ Kb6 Qd6+ Kb7 Qb8+ Kc6 Qxb5+ axb5;
8/8/8/2K5/5NNp/2k5/8/8 w - - acd 99; acs 0; bm Nh3; ce 32608; id yacpdb id 280004; pm Nh3; pv Nh3 Kb3 Ngf2 Kc3 Ne4+ Kd3 Kd5 Ke2 Nef2 Ke1 Kc5 Kd2 Kc4 Ke3 Kc3 Ke2 Kd4 Kf3 Kd3 Kg2 Ke4 Kg3 Ke3 Kh2 Kf4 Kg2 Kg4 Kf1 Kf3 Ke1 Ke3 Kf1 Ne4 Ke1 Nd2 Kd1 Kd3 Ke1 Ng1 Kf2 Ngf3 Kg3 Ke4 Kf2 Nh2 Ke2 Nb3 Kf2 Nd4 Ke1 Kd3 Kd1 Nb3 Ke1 Nd2 Kd1 Nhf3 Kc1 Nc4 Kd1 Nb2+ Kc1 K;
7B/8/4k2P/P7/1p6/r1N5/1K6/8 w - - acd 14; acs 10; bm Bd4; ce 32608; id ECE3.1040; pm Bd4; pv Bd4 Rxa5 Ne2 Ra8 h7 Kd7 h8Q Rxh8 Bxh8 Kd6 Kb3 Kc5 Nf4 Kb5 Nd3 Kc6;
4N1nk/3K4/7p/7P/8/8/8/8 w - - acd 29; acs 6; bm Ke6; ce 32610; pm Ke6; pv Ke6;
8/Q2K3k/8/8/8/5q2/1P6/8 w - - acd 99; acs 1; bm Kc7; ce 32610; id yacpdb id 276420; pm Kc7; pv Kc7 Kg8 Qb8+ Kg7 Qb7 Qf4+ Kc6+ Kf6 Qb5 Qe4+ Kb6 Qe3+ Ka6 Qf3 b4 Qa8+ Kb6 Qb8+ Ka5 Qg8 Qb6+ Kf5 Qf2+ Ke5 Qe3+ Kf5 b5 Qd5 Kb4 Kg4 b6 Qb7 Ka5 Qd5+ Ka6 Qa8+ Kb5 Qd5+ Qc5 Qd7+ Kb4 Qd2+ Kc4 Qe2+ Kd5 Qf3+ Ke6 Qe4+ Kd6 Kh4 Kc7 Qf4+ Kd8 Qb8+ Kd7 Qb7+ Qc7 Qf3 Qc4+;
8/8/8/6N1/3K3p/1k5N/8/8 w - - acd 99; acs 0; bm Kc5; ce 32610; id yacpdb id 280376; pm Kc5; pv Kc5 Kc2 Kc4 Kd2 Ne4+ Ke2 Nef2 Kd2 Kb3 Ke2 Kc2 Ke3 Kc3 Ke2 Kd4 Kf3 Kd3 Kg2 Ke4 Kg3 Ke3 Kh2 Kf4 Kg2 Kg4 Kf1 Kf3 Ke1 Ke3 Kf1 Ne4 Ke1 Nd2 Kd1 Kd3 Ke1 Ng1 Kf2 Ngf3 Kg3 Ke4 Kf2 Nh2 Ke2 Nb3 Kf2 Nd4 Ke1 Kd3 Kd1 Nb3 Ke1 Nd2 Kd1 Nhf3 Kc1 Nc4 Kd1 Nb2+ Kc1 Kc3 Kb1 Nd;
k7/7b/8/8/8/8/K7/4R3 w - - acd 27; acs 23; bm Re8+; ce 32612; id yacpdb id 144281; pm Re8+; pv Re8+;
8/6p1/2p5/1p1k4/P2p1K2/1P6/8/8 b - - acd 26; acs 11; bm g5+; ce 32612; pm g5+; pv g5+ Kf3 bxa4 bxa4 c5 Ke2 c4 Kd1 Kc5 a5 g4 Ke1 Kb5 a6 Kxa6 Kf2 Ka5 Kg3 d3 Kf4 d2 Kg5 c3 Kh5 c2 Kh6 d1Q Kg7 g3 Kf6 g2 Ke5 g1Q Ke4 Qgg4+;
8/5pk1/4P3/8/3N1K2/5pp1/8/8 w - - acd 26; acs 48; bm e7; ce 32612; pm e7; pv e7 f2 Nf5+ Kf6 e8N+ Ke6 Neg7+ Kd5 Ne3+ Kc6 Kxg3 f5 Kf4 Kd6 Nh5 Kc5 Ng3 Kd4 Nh1 Kd3 Nxf2+ Ke2 Nh3 Ke1 Ng1 Kd2 Nf3+ Ke2 Ng2 Kf1 Kg3 f4+ Kh2 Ke2 Ngh4 Kf2 Kh3 Kf1 Ng6 Ke2 Kg2 Kd1 Nge5 Kc1 Nd3+ Kb1 Nf2 Ka1 Ne4 Ka2 Kf1 Kb3 Ke2 Kc4 Kd2 Kb3 Kd3 Kb4 Kd4 Kb5 Kc3 Kb;
8/1p4Pp/1p6/1p6/1p5p/5r2/4Kpkp/6br w - - acd 77; acs 2; bm g8=Q+; ce 32614; id ChestDB.6024; pm g8=Q+; pv g8=Q+ Rg3 Qd5+ Kh3 Qe6+ Kg2 Qe4+ Kh3 Kf1 Rg5 Qf3+ Rg3 Qf5+ Rg4 Qe6 h6 Qe3+ Rg3 Qe4 Rg5 Qf3+ Rg3 Qf5+ Rg4 Qe6 h5 Qe3+ Rg3 Qe4 Rg5 Qf3+ Rg3 Qf5+ Rg4 Qe6 b3 Qxb3+ Rg3 Qe6+ Rg4 Qe3+ Rg3 Qe4 Rg5 Qf3+ Rg3 Qf5+ Rg4 Qe6 b4 Qe3+ Rg3 Qe4 Rg5 Qf3+ Rg3 Qf5+ Rg4 Qe6 b;
8/8/7n/7P/3k2n1/8/2K5/8 b - - acd 4; acs 1; bm Ne5; ce 32618; pm Ne5 {3} Nf2 {1} Nf6 {1}; pv Ne5;
4N1n1/7k/4K2p/7P/8/8/8/8 w - - acd 28; acs 5; bm Kf7; ce 32622; pm Kf7; pv Kf7;
8/8/8/6P1/5kP1/5P2/5P2/4K3 w - - acd 0; acs 54; bm g6; ce 32622; pm g6; pv g6 Kg5;
k1b5/1p1p4/pP1Pp3/K2pPp2/1P1p1P2/3P1P2/5P2/8 w - - acd 72; acs 0; bm Ka4; ce 32624; id ChestDB.6019; pm Ka4; pv Ka4 Kb8 Ka3 Ka8 Kb3 Kb8 Kc2 Ka8 Kd2 Kb8 Ke2 Ka8 Kf1 Kb8 Kg2 Ka8 Kg3 Kb8 Kh4 Ka8 Kg5 Kb8 Kf6 Ka8 Ke7 Kb8 Kd8 a5 bxa5 Ka8 Ke7 Kb8 Kf6 Ka8 Kg5 Kb8 Kh4 Ka8 Kh3 Kb8 Kg2 Ka8 Kf1 Kb8 Ke1 Ka8 Kd1 Kb8 Kc2 Ka8 Kb3 Kb8 Kb4 Ka8 Kc5 Kb8 Kxd4 Ka8 Ke3 Kb8 Ke2 Ka8 Kf1 Kb;
K7/6p1/1p6/1p6/1p5p/p2NN1p1/rb4pr/qkn3Rb w - - acd 72; acs 24; bm Ka7; ce 32624; id yacpdb id 189035; pm Ka7; pv Ka7 Rh3 Kb7 Rh2 Kc8 Rh3 Kd7 Rh2 Ke6 Rh3 Kf5 Rh2 Kg4 g5 Kf3 Rh3 Ke4 Rh2 Kd5 Rh3 Kc6 Rh2 Kb7 Rh3 Ka7 Rh2 Ka8 Rh3 Kb7 Rh2 Kc8 Rh3 Kd7 Rh2 Ke6 Rh3 Kf5 g4 Ke4 Rh2 Kd5 Rh3 Kc6 Rh2 Kb7 Rh3 Ka7 Rh2 Ka8 Rh3 Kb7 Rh2 Kc8 Rh3 Kd7 Rh2 Ke6 Rh3 Kf5 Rh2 Kxg4 b3 Kf3 Rh3 K;
8/1p4Pp/1p6/1p6/1p5p/5r1k/5p1p/5Kbr w - - acd 72; acs 2; bm g8=Q; ce 32624; id yacpdb id 302982; pm g8=Q; pv g8=Q Rg3 Qc8+ Rg4 Qe6 h6 Qe3+ Rg3 Qe4 Rg5 Qf3+ Rg3 Qf5+ Rg4 Qe6 h5 Qe3+ Rg3 Qe4 Rg5 Qf3+ Rg3 Qf5+ Rg4 Qe6 b3 Qxb3+ Rg3 Qe6+ Rg4 Qe3+ Rg3 Qe4 Rg5 Qf3+ Rg3 Qf5+ Rg4 Qe6 b4 Qe3+ Rg3 Qe4 Rg5 Qf3+ Rg3 Qf5+ Rg4 Qe6 b3 Qxb3+ Rg3 Qe6+ Rg4 Qe3+ Rg3 Qe4 Rg5 Qf3+ Rg;
8/8/5b2/8/K7/8/kp6/3N4 b - - acd 62; acs 2; bm b1B; ce 32626; pm b1B; pv b1B Kb4 Bh7 Nc3+ Kb2 Nd5 Bg7 Kc5 Kc2 Nf4 Be5 Ne6 Bg8 Nd4+ Kd3 Nf5 Ba2 Ne7 Bb2 Nc6 Ba3+ Kb5 Bb1 Na5 Kd4 Nb7 Be4 Nd8 Bb2 Kb6 Kd5 Nb7 Bd4+ Kc7 Bf2 Nd8 Bg3+ Kb6 Kc4 Nb7 Kb4 Nd8 Bf2+ Kc7 Kb5 Kd6 Bc2 Nf7 Bg3+ Ke6 Bb3+ Kf6 Bh4+ Kg6 Kc5 Ng5 Bc2+ Kh5 Bg3 Kg4 Bd6 K;
3B3n/4Kp2/6pk/6R1/8/8/8/8 w - - acd 26; acs 11; bm Kf6; ce 32626; id yacpdb id 74207; pm Kf6; pv Kf6;
8/1p1p2p1/5p1p/5P1P/1p1p1P2/pP1P1P2/P1BK4/k7 w - - acd 71; acs 0; bm Kc1; ce 32626; id ChestDB.6018; pm Kc1; pv Kc1 Kxa2 Bd1 Ka1 Be2 Ka2 Kc2 Ka1 Bf1 Ka2 Bg2 Ka1 Bh3 Ka2 Bf1 Ka1 Be2 Ka2 Bd1 Ka1 Kc1 Ka2 Bc2 Ka1 Bb1 d6 Bc2 Ka2 Bd1 Ka1 Be2 Ka2 Kc2 Ka1 Bf1 Ka2 Bg2 Ka1 Bh3 Ka2 Bf1 Ka1 Be2 Ka2 Bd1 Ka1 Kc1 Ka2 Bc2 Ka1 Bb1 d5 Bc2 Ka2 Bd1 Ka1 Be2 Ka2 Kc2 Ka1 Bf1 Ka2 Bg2 Ka1;
7K/5p1p/3p2p1/B5pr/4n1pb/3N1bk1/4prn1/6RR w - - acd 70; acs 1; bm Be1; c0 "00:20+ @ C2/R0/K1/P5/X10"; ce 32628; id yacpdb id 280653; pm Be1; pv Be1 d5 Kg7 d4 Kf8 Rh6 Ke7 Rh5 Kd8 Rh6 Kc7 Rh5 Kb6 Rh6 Ka5 Rh5 Kb4 Rh6 Ka3 Rh5 Kb2 Rh6 Kc2 Rh5 Kc1 Rh6 Kb2 Rh5 Ka3 Rh6 Kb4 Rh5 Ka5 Rh6 Kb6 Rh5 Kc7 Rh6 Kd8 Rh5 Ke7 Rh6 Kf8 Rh5 Kg7 f6 Kg8 Rh6 Kh8 f5 Kg7 Rh5 Kf8 Rh6 Ke7 Rh5 Kd8 Rh6 Kc7 Rh5 Kb6 Rh6 Ka5 Rh5 Kb4;
5Q2/2p1ppr1/2Pbpk2/2p1n1p1/2P1P1P1/2B1p2p/4P3/5K2 w - - acd 70; acs 1; bm Qh8; ce 32628; id ChestDB.6425; pm Qh8; pv Qh8 Kg6 Qh5+ Kf6 Qh6+ Rg6 Qh8+ Rg7 Kg1 Kg6 Qh5+ Kf6 Qh6+ Rg6 Qh8+ Rg7 Kh2 Kg6 Qh5+ Kf6 Qh6+ Rg6 Qh8+ Rg7 Kxh3 Kg6 Qh5+ Kf6 Qh6+ Rg6 Qh8+ Rg7 Kg2 Kg6 Qh5+ Kf6 Qh6+ Rg6 Qh8+ Rg7 Kf1 Kg6 Qh5+ Kf6 Qh6+ Rg6 Qh8+ Rg7 Ke1 Kg6 Qh5+ Kf6 Qh6+ Rg6 Qh8+ Rg7 Kd1 Kg6 Q;
1N6/qPK5/8/8/Q7/8/3pk3/8 w - - acd 21; acs 100; bm Qxa7; ce 32628; id yacpdb id 303625; pm Qxa7; pv Qxa7 d1Q;
6q1/8/8/8/7k/8/8/1KR5 w - - acd 28; acs 57; bm Rh1+; ce 32628; id yacpdb id 74530; pm Rh1+; pv Rh1+;
8/8/1qP4k/8/K7/7p/8/4Q3 b - - acd 14; acs 2; bm Qxc6+; c2 perft 1 24 perft 2 403 perft 3 8218 perft 4 151953 perft 5 3070462 perft 6 59975835; ce 32630; id gentest-5361; pm Qxc6+; pv Qxc6+ Kb4;
8/8/p5N1/5K2/8/6p1/1N2R3/5n1k w - - acd 25; acs 59; bm Nh4; ce 32630; pm Nh4; pv Nh4 g2 Rxg2 Ne3+ Ke4 Nxg2 Nf3 Ne3 Kxe3 Kg2 Kf4 Kf1 Nd4 Kg2 Nd1 a5 Nc3 Kf2 Nf5 a4 Ke4 a3 Na2 Ke2 Ng3+ Kf2 Kf4 Kg2 Ne4 Kh2 Kf3 Kh3 Ng3 Kh2 Nf5 Kh3 Kf4 Kg2 Ke3 Kg1 Kf3 Kf1 Ne3+ Ke1 Nc2+ Kd1 Ncb4 Ke1 Nd3+ Kf1 Kf4 Kg2 Kg4 Kh1 Nf4 Kh2 Kf3 Kg1 Ke2 Kh1 Kf1 Kh2 Kf;
1K1n2q1/1p4pR/1prPPpPn/1RB1p1rP/8/1B2p3/2p2b2/1k2N3 w - - acd 69; acs 0; bm Bc4+; c0 "00:00 @ C3/R0/K3/P2/X2"; ce 32630; id yacpdb id 302980; pm Bc4+; pv Bc4+ Kc1 Ba3+ Kd2 Bb4+ Kc1 Nd3+ Kd1 Nxf2+ exf2 Rd5+ Kc1 Ba3+ Kb1 Rb5+ Ka1 Bb2+ Kb1 Bd4+ Kc1 Be3+ Kd1 Rd5+ Ke1 Bd2+ Kd1 Bxg5+ Ke1 Bd2+ Kd1 Bb4+ Kc1 Ba3+ Kb1 Rb5+ Ka1 Bb2+ Kb1 Bxe5+ Kc1 Bf4+ Kd1 Rd5+ Ke1 Bd2+ Kd1 Bb4+ Kc1 Ba3+ Kb1 Rb5+ Ka1 Bb2+ Kb1 Bxf6+ Kc;
8/8/8/8/3p4/3Nk3/5N2/5K2 w - - acd 99; acs 0; bm Ke1; ce 32632; id yacpdb id 280428; pm Ke1; pv Ke1 Kf3 Ne5+ Kg3 Nfd3 Kg2 Ke2 Kg3 Kf1 Kh4 Kf2 Kg5 Kf3 Kf5 Nc4 Kf6 Kf4 Ke6 Ke4 Kf6 Kd5 Ke7 Ke5 Kf7 Kd6 Kf6 Nd2 Kf5 Ke7 Kg6 Ke6 Kg5 Ke5 Kg6 Ne4 Kg7 Kd6 Kh6 Nd2 Kg7 Ke6 Kf8 Nc4 Ke8 Na3 Kd8 Nb5 Kc8 Kd6 Kb7 Kd7 Ka6 Na3 Ka5 Nb1 Kb5 Nd2 Kb6 Kd6 Kb5 Kc7 Ka6 Kc6 K;
4K3/8/8/2N5/8/4k2P/8/8 w - - acd 31; acs 51; bm Ke7; ce 32632; id yacpdb id 74526; pm Ke7; pv Ke7;
8/3B4/8/K6k/1N6/Nb2b3/3p4/8 w - - acd 25; acs 158; bm Nd5; ce 32634; id MES.432; pm Nd5; pv Nd5 d1=Q Bg4+ Qxg4 Nf6+ Kg5 Nxg4 Kxg4 Kb5 Bf7 Nc2;
kB5K/2P4B/P4rP1/4r3/2N1n3/1RP4N/3b4/6RQ b - - acd 67; acs 2; bm Rf8+; ce 32634; id ChestDB.6337; pm Rf8+; pv Rf8+ Kg7 Bh6+ Kxh6 Rh5+ Kxh5 Rf5+ Ng5 Rxg5+ Kh6 Rxg6+ Kh5 Rg5+ Kh4 Rg4+ Kh3 Rg3+ Kh2 Rh3+ Kg2 Rg3+ Kf1 Rf3+ Ke1 Re3+ Kd1 Rd3+ Kc1 Rd1+ Kb2 Rd2+ Ka3 Ra2+ Kb4 Ra4+ Kb5 Ra5+ Kc6 Rc5+ Kd7 Rd5+ Ke7 Re5+ Kf7 Rf5+ Kg7 Rg5+ Bg6 Rxg6+ Kh7 Rg7+ Kh6 Rg6+ Kh5 Rg5+ Kh;
8/8/8/6N1/3K3p/7N/3k4/8 w - - acd 99; acs 0; bm Nf3+; ce 32634; id yacpdb id 280378; pm Nf3+; pv Nf3+ Ke2 Nh2 Kd2 Nf2 Kc2 Kc4 Kd2 Nfg4 Kc2 Nf3 Kb2 Nd4 Ka2 Kc3 Ka3 Nb3 Ka4 Kc4 Ka3 Nc5 Kb2 Kd3 Kc1 Nh2 Kd1 Nb3 Ke1 Nd2 Kd1 Nhf3 Kc1 Nc4 Kd1 Nb2+ Kc1 Kc3 Kb1 Nd3 Ka2 Kb4 h3 Nh2 Kb1 Kb3 Ka1 Kc2 Ka2 Nb2 Ka1 Kc3 Ka2 Nc4 Kb1 Kd2 Ka1 Kc1 Ka2 Kc2 Ka1 Kb3 Kb1 Nd2+;
kB3r1K/2P4B/P5P1/4r3/2N1n3/1RP4N/3b4/6RQ w - - acd 67; acs 2; bm Kg7; ce 32634; id ChestDB.6714; pm Kg7; pv Kg7 Bh6+ Kxh6 Rh5+ Kxh5 Rf5+ Ng5 Rxg5+ Kh6 Rxg6+ Kh5 Rg5+ Kh4 Rg4+ Kh3 Rg3+ Kh2 Rh3+ Kg2 Rg3+ Kf1 Rf3+ Ke1 Re3+ Kd1 Rd3+ Kc1 Rd1+ Kb2 Rd2+ Ka3 Ra2+ Kb4 Ra4+ Kb5 Ra5+ Kc6 Rc5+ Kd7 Rd5+ Ke7 Re5+ Kf7 Rf5+ Kg7 Rg5+ Bg6 Rxg6+ Kh7 Rg7+ Kh6 Rg6+ Kh5 Rg5+ Kh4 Rg4;
2K5/p5p1/rp6/1p2p3/brpn4/Rnk5/4p1p1/2B1N1N1 w - - acd 66; acs 1; bm Kd7; c0 "00:13+ @ C2/R0/K1/P5/X10"; ce 32636; id ChestDB.6007; pm Kd7; pv Kd7 Ra5 Ke8 Ra6 Kf7 Ra5 Kg8 Ra6 Kh8 Ra5 Kh7 Ra6 Kg6 Ra5 Kf7 Ra6 Ke8 Ra5 Kd7 Ra6 Kc8 Ra5 Kb7 e4 Kc8 Ra6 Kd7 Ra5 Ke8 Ra6 Kf7 Ra5 Kg8 Ra6 Kh8 Ra5 Kh7 Ra6 Kg6 Ra5 Kf7 Ra6 Ke8 Ra5 Kd7 Ra6 Kc8 Ra5 Kb7 e3 Kc8 Ra6 Kd7 Ra5 Ke8 Ra6 Kf7 Ra5 Kg8 Ra6 Kh8 Ra5 Kh7 Ra6 K;
4k3/6n1/8/4KpN1/5N2/8/8/8 w - - acd 31; acs 25; bm Kf6; ce 32638; id yacpdb id 280867; pm Kf6; pv Kf6 Kf8 Nh7+ Kg8 Kg6 Ne8 Nd5 f4 Ne7+ Kh8 Ng5 Nd6 Nf3 Ne4 Ne5 Nd6 Kh6 Nf5+ Nxf5 Kg8 Kg6 f3 Nxf3 Kf8 Kf6 Ke8 Ne5 Kd8;
7K/p5p1/1pP3pk/1R3P2/6P1/8/8/3r4 w - - acd 23; acs 57; bm c7; ce 32638; id yacpdb id 293173; pm c7; pv c7 Rc1 f6 gxf6 g5+ fxg5 Rb1 Rxb1 c8Q g4 Qxg4 Rb5 Qh3+ Kg5 Qg3+ Kh5 Qh2+ Kg5 Qd2+ Kh4 Qe1+ Kg5 Qe7+ Kf4 Qxa7 Ke5 Qg7+ Kd6 Qxg6+ Kc7 Qf7+ Kd6 Kg7 Rd5 Qb7 Kc5 Kf7 Rd4 Qc7+ Kb5 Ke6 Rc4 Qh2 Rd4 Ke5 Rc4 Kd6 Rc6+ Kd7 Rc5 Qa2 Kb4 Qa6 b5 Qd6 Kc4 Qe7 Kb4 Ke6 Kc4 Kd;
6K1/8/6k1/8/5p2/5N2/5N2/8 w - - acd 59; acs 0; bm Kf8; ce 32638; id yacpdb id 280340; pm Kf8; pv Kf8 Kf6 Nd3 Kf5 Nde5 Ke4 Ke7;
8/4B3/8/6R1/r7/8/4K3/2k5 w - - acd 99; acs 0; bm Kd3; ce 32638; id yacpdb id 262834; pm Kd3; pv Kd3 Rf4 Rc5+ Kb1 Rb5+ Ka2 Bc5 Rg4 Bd6 Rg1 Kc2 Rg2+ Kc3 Rg6 Rb2+ Ka1 Rd2 Rf6 Bc5 Rf3+ Kc2 Rh3 Bd6 Rf3 Rg2 Ka2 Re2 Rf1 Bb4 Rg1 Re8 Rg2+ Bd2 Rg3 Be3 Rg2+ Kc3 Rg3 Ra8+ Kb1 Rb8+ Ka2 Rb2+ Ka1 Re2 Rg7 Bf4 Rf7 Re4 Rf6 Be3 Rf8 Ra4+ Kb1 Bd4 Rg8 Rb4+ Ka2 Rb2+ Ka1 Rh;
8/2p5/8/2p5/p6Q/K7/8/1kr5 w - - acd 0; acs 28; bm Qe4+; ce 32638; id yacpdb id 76289; pm Qe4+; pv Qe4+;
8/8/3Q2P1/1q3K2/8/8/2k5/8 w - - acd 4; acs 1; bm Kf4; ce 32638; pm Kf4 {3} Ke4 {2}; pv Kf4;
7n/3p1p2/3p1Np1/3p1pP1/3p1p1B/5k1b/5Pr1/5K1B w - - acd 64; acs 0; bm Ke1; c0 "00:01+ @ C0/R0/K1/P4/X5"; ce 32640; id yacpdb id 191836; pm Ke1; pv Ke1 Bg4 Kd1 Bh5 Kd2 Bg4 Ke1 Bh3 Kf1 d3 Ke1 Bg4 Kd1 Bh5 Kd2 Bg4 Kxd3 Bh5 Kd2 Bg4 Ke1 Bh3 Kf1 d4 Ke1 Bg4 Kd1 Bh5 Kd2 Bg4 Ke1 Bh3 Kf1 d3 Ke1 Bg4 Kd1 Bh5 Kd2 Bg4 Kxd3 Bh5 Kd2 Bg4 Ke1 Bh3 Kf1 d5 Ke1 Bg4 Kd1 Bh5 Kd2 Bg4 Ke1 Bh3 Kf1 d4 Ke1 Bg4 Kd1 Bh5 Kd2 Bg4 Ke;
8/8/3KNN2/p3p3/rnp1p3/1pk5/bp1n4/qrb1N3 w - - acd 64; acs 42; bm Kd7; ce 32640; id ChestDB.6254; pm Kd7; pv Kd7 Ra3 Ke8 Ra4 Kf8 Ra3 Kf7 Ra4 Ke8 Ra3 Kd7 Ra4 Kc8 Ra3 Kb7 Ra4 Kb6 Ra3 Kb5 e3 Kb6 Ra4 Kb7 Ra3 Kc8 Ra4 Kd7 Ra3 Ke8 Ra4 Kf8 Ra3 Kf7 Ra4 Ke8 Ra3 Kd7 Ra4 Kc8 Ra3 Kb7 Ra4 Kb6 Ra3 Kb5 e2 Kb6 Ra4 Kb7 Ra3 Kc8 Ra4 Kd7 Ra3 Ke8 Ra4 Kf8 Ra3 Kf7 Ra4 Ke8 Ra3 Kd7 Ra4 K;
K6k/1Q6/P7/8/2q5/8/8/8 w - - acd 4; acs 1; bm Qb2+; ce 32642; pm Qb2+ {6} a7 {1}; pv Qb2+;
k6K/6Q1/7P/8/5q2/8/8/8 w - - acd 4; acs 1; bm Qg8+; ce 32642; pm Qg2+ {4} Qg8+ {1} h7 {1}; pv Qg8+ Kb7;
5Q2/p1p5/p1p5/6rp/7k/6p1/p1p3P1/rbK5 w - - acd 62; acs 0; bm Qe7; c0 "00:05+ @ C2/R0/K2/P5/X7"; ce 32644; id ChestDB.5997; pm Qe7; pv Qe7 c5 Qf6 Kg4 Qf3+ Kh4 Qf4+ Rg4 Qf6+ Rg5 Qe7 c4 Qf6 Kg4 Qf3+ Kh4 Qf4+ Rg4 Qf6+ Rg5 Qe7 c3 Qf6 Kg4 Qf3+ Kh4 Qf4+ Rg4 Qf6+ Rg5 Qe7 c6 Qf6 Kg4 Qf3+ Kh4 Qf4+ Rg4 Qf6+ Rg5 Qe7 c5 Qf6 Kg4 Qf3+ Kh4 Qf4+ Rg4 Qf6+ Rg5 Qe7 c4 Qf6 Kg4 Qf3+ Kh4 Qf4+ Rg4 Qf6+ Rg5 Qe7;
8/4rk2/5p2/8/5KQ1/8/8/8 w - - acd 4; acs 1; bm Qf3; ce 32644; pm Qh5+ {4} Qg2 {1}; pv Qf3;
7n/3p1p2/3p1Np1/3p1pP1/3p1p1B/5k1b/3K1Pr1/7B w - - acd 62; acs 0; bm Kd1; c0 "00:01+ @ C0/R0/K1/P4/X5"; ce 32644; id ChestDB.5996; pm Kd1; pv Kd1 Bg4 Ke1 Bh3 Kf1 d3 Ke1 Bg4 Kd1 Bh5 Kd2 Bg4 Kxd3 Bh5 Kd2 Bg4 Ke1 Bh3 Kf1 d4 Ke1 Bg4 Kd1 Bh5 Kd2 Bg4 Ke1 Bh3 Kf1 d3 Ke1 Bg4 Kd1 Bh5 Kd2 Bg4 Kxd3 Bh5 Kd2 Bg4 Ke1 Bh3 Kf1 d5 Ke1 Bg4 Kd1 Bh5 Kd2 Bg4 Ke1 Bh3 Kf1 d4 Ke1 Bg4 Kd1 Bh5 Kd2 Bg4 Ke1 Bh3 Kf1 d3 Ke1;
8/K7/2k4n/7P/2n5/8/8/8 b - - acd 4; acs 1; bm Nd2; ce 32644; pm Nd2 {5}; pv Nd2;
nb6/2p5/1pP5/1P2K1p1/6p1/1p5n/1P2N1br/3NRn1k w - - acd 62; acs 0; bm Kf6; ce 32644; id ChestDB.5998; pm Kf6; pv Kf6 Ba7 Ke7 Bb8 Kd8 Ba7 Kc8 g3 Nxg3+ Kg1 Ne2+ Kh1 Kd8 Bb8 Ke7 Ba7 Kf6 Bb8 Ke5 Ba7 Kd4 Bb8 Kc3 Ba7 Kb4 Bb8 Ka4 Ba7 Ka3 Bb8 Kb4 Ba7 Kc3 Bb8 Kd4 Ba7 Ke5 Bb8 Kf6 Ba7 Ke7 Bb8 Kd8 Ba7 Kc8 g4 Kd8 Bb8 Ke7 Ba7 Kf6 Bb8 Ke5 Ba7 Kd4 Bb8 Kc3 Ba7 Kb4 Bb8 Ka4 Ba7 Ka3 Bb;
7K/7p/3p1pp1/B5pr/4n1pb/3N1bk1/4prn1/6RR w - - acd 61; acs 1; bm Be1; ce 32646; id ChestDB.5995; pm Be1; pv Be1 Rh6 Kg8 Rh5 Kg7 f5 Kf7 Rh6 Kf8 Rh5 Kg7 d5 Kf8 Rh6 Ke7 Rh5 Kd8 Rh6 Kc7 Rh5 Kc6 Rh6 Kb6 Rh5 Kc7 Rh6 Kd8 Rh5 Ke7 Rh6 Kf8 Rh5 Kg7 d4 Kf8 Rh6 Ke7 Rh5 Kd8 Rh6 Kc7 Rh5 Kb6 Rh6 Ka5 Rh5 Kb4 Rh6 Ka3 Rh5 Kb2 Rh6 Kc2 Rh5 Kc1 Rh6 Kb2 Rh5 Ka3 Rh6 Kb4 Rh5 Ka5 Rh6 Kb;
4K3/3n4/3k3n/7P/8/8/8/8 b - - acd 4; acs 1; bm Nc5; ce 32646; pm Nc5 {5}; pv Nc5;
8/8/8/8/7p/3K3N/3N4/4k3 w - - acd 4; acs 1; bm Nc4; ce 32646; pm Nc4 {7}; pv Nc4;
3Nk3/5pK1/8/8/8/4N3/8/8 w - - acd 59; acs 0; bm Nc6; ce 32646; id yacpdb id 277240; pm Nc6; pv Nc6 Kd7 Nd4 Ke7 Nef5+ Ke8 Nd6+ Ke7;
2K5/P2Q4/q7/8/7k/8/8/8 w - - acd 62; acs 2; bm Kd8; ce 32648; pm Kd8 {5}; pv Kd8 Qa5+ Ke8 Qh5+ Qf7 Qh8+ Kd7 Qd4+ Ke6 Qb6+ Kf5 Qb1+ Kf6 Qb2+ Kg6 Qc2+ Kh6 Qc6+ Qg6 Qa8 Qf6+ Kh3 Qd4 Kh2 Kg5 Kg3 Kf5 Qc8+ Ke5 Qe8+ Kd6 Qf8+ Kc6 Qc8+ Kb6 Qe6+ Kc5 Qc8+ Kb4 Qf8+ Ka5 Qf5+ Ka4 Qf3 Qb6 Kg2 Kb4 Qa8 Kc5 Qf8+ Qd6 Qf2+ Qd4 Qf8+ Kb6 Qf3 Qd2+ Kg1 Q;
8/K6k/PQ6/8/2q5/8/8/8 w - - acd 4; acs 1; bm Kb7; ce 32648; pm Kb7 {8} Kb8 {1} Qb1+ {1}; pv Kb7;
3Nk3/5p2/7K/8/8/4N3/8/8 w - - acd 59; acs 0; bm Nc6; ce 32648; id yacpdb id 277241; pm Nc6; pv Nc6 Kd7 Nd4 Kd6 Kg7 Ke5 Nef5;
8/8/8/4Q3/3p4/1q6/1k6/5K2 b - - acd 4; acs 1; bm Qd1+; ce 32648; pm Qc3 {5} Qd1+ {2}; pv Qd1+ Kf2 Qc2+ Kf3;
8/8/8/8/4K2p/4NN2/5k2/8 w - - acd 4; acs 1; bm Nh2; ce 32648; id yacpdb id 280007; pm Nh2; pv Nh2;
8/8/8/8/6Pb/4N2k/8/1K1B1N2 w - - acd 0; acs 5; bm Kc2; ce 32648; id yacpdb id 75054; pm Kc2; pv Kc2;
8/4K3/4NN2/p3p3/rnp1p3/1pk5/bp1n4/qrb1N3 w - - acd 60; acs 37; bm Ke8; ce 32648; id ChestDB.6578; pm Ke8; pv Ke8 Ra3 Kd7 Ra4 Kc8 Ra3 Kb7 Ra4 Kb6 Ra3 Kb5 e3 Kb6 Ra4 Kb7 Ra3 Kc8 Ra4 Kd7 Ra3 Ke8 Ra4 Kf8 Ra3 Kf7 Ra4 Ke8 Ra3 Kd7 Ra4 Kc8 Ra3 Kb7 Ra4 Kb6 Ra3 Kb5 e2 Kb6 Ra4 Kb7 Ra3 Kc8 Ra4 Kd7 Ra3 Ke8 Ra4 Kf8 Ra3 Kf7 Ra4 Ke8 Ra3 Kd7 Ra4 Kc8 Ra3 Kb7 Ra4 Kb6 Ra3 Kb5 e4 Kb;
8/8/8/5Q2/8/6qp/K6k/8 b - - acd 4; acs 1; bm Kg2; ce 32648; pm Kg2 {5}; pv Kg2;
1K6/8/2k4n/2n4P/8/8/8/8 b - - acd 62; acs 0; bm Kd7; ce 32650; pm Kd7 {6}; pv Kd7 Ka7 Kc7 Ka8 Kb6 Kb8 Nb7 Kc8 Kc6 Kb8 Nd6 Ka7 Kb5 Kb8 Kb6 Ka8 Ne4 Kb8 Nf6 Kc8 Kc6 Kd8 Nf5 h6 Nh7 Kc8 Nd4 Kd8 Ne6+ Kc8 Kc5 Kb7 Kb5 Ka8 Nc5 Ka7 Kc6 Kb8 Kd7 Ka8 Kc8 Ka7 Kc7 Ka8 Kb6 Kb8 Nd7+ Kc8 Kc6 Kd8 Nb6 Ke8 Kd5 Ke7 Ke5 Ke8 Ke6 Kd8 Kd6 Ke8 Nd5 Kd8 Ne7 Ke;
8/8/1Q4P1/8/2K1q3/8/2k5/8 w - - acd 4; acs 1; bm Kc5; ce 32650; pm Kb5 {3} Kc5 {2}; pv Kc5;
3K4/P2Q4/8/q7/7k/8/8/8 w - - acd 4; acs 1; bm Ke7; ce 32650; pm Kc8 {4} Qc7 {2} Ke7 {1}; pv Ke7;
8/p7/p2nQn2/p7/4r1pp/6kp/4p1pb/4Kbrq w - - acd 59; acs 0; bm Qxf6; ce 32650; id ChestDB.6150; pm Qxf6; pv Qxf6 Nf5 Qxf5 Rf4 Qd3+ Rf3 Qd4 Rf5 Qe3+ Rf3 Qe5+ Rf4 Qd6 a4 Qd3+ Rf3 Qd4 Rf5 Qe3+ Rf3 Qe5+ Rf4 Qd6 a3 Qxa3+ Rf3 Qd6+ Rf4 Qd3+ Rf3 Qd4 Rf5 Qe3+ Rf3 Qe5+ Rf4 Qd6 a5 Qd3+ Rf3 Qd4 Rf5 Qe3+ Rf3 Qe5+ Rf4 Qd6 a4 Qd3+ Rf3 Qd4 Rf5 Qe3+ Rf3 Qe5+ Rf4 Qd6 a3 Qxa3+ Rf;
4n1k1/8/4N1K1/8/4B3/8/8/8 w - - acd 99; acs 0; bm Bd3; ce 32650; id yacpdb id 284690; pm Bd3; pv Bd3 Kh8 Kf7 Nd6+ Kf8 Nf7 Nf4 Nd8 Ke7 Nf7 Kf6 Nd6 Bb1 Nb7 Ne6 Nd6 Ng5 Kg8 Bc2 Kf8 Ne6+ Kg8 Bd3 Nc8 Nf4 Kf8 Bb5 Nd6 Ng6+ Kg8 Bc6 Nc8 Ke6 Kg7 Nh4 Kh6 Ng2 Kg5 Ne3 Nb6 Ke5 Kh4 Kd6 Nc8+ Kd7 Na7 Ba4 Kg3 Kc7 Kf3 Nc2 Ke4 Kb7 Kd5 Kxa7 Kc5 Be8 Kc4 Kb6 Kd5 Bc6+ Ke5 K;
8/1K5k/PQ6/8/4q3/8/8/8 w - - acd 59; acs 1; bm Qc6; ce 32650; pm Qc6 {10} Kb8 {1}; pv Qc6 Qb4+ Kc7 Qf4+ Qd6 Qe3 Kb7 Qe4+;
6k1/8/2q3KP/5Q2/6P1/8/8/8 w - - acd 23; acs 21; bm Qf6; ce 32650; pm Qf6 {5}; pv Qf6 Qc2+ Kh5 Qh2+ Qh4 Qb8 Qg5+ Kf7 Qd5+ Ke7 h7 Qh2+ Kg5 Qb2 h8Q Qxh8;
q7/2p1ppp1/p1p5/7n/k7/p1rPK3/rR6/1bn1b2Q w - - acd 58; acs 0; bm Qe4+; c0 "00:07+ @ C1/R0/K2/P5/X5"; ce 32652; id yacpdb id 277999; pm Qe4+; pv Qe4+ Rc4 Qxc4+ Ka5 Qc5+ Ka4 Qd4+ Ka5 Qe5+ Ka4 Qe4+ Ka5 Qf5+ Ka4 Qg4+ Ka5 Qxh5+ Ka4 Qg4+ Ka5 Qg5+ Ka4 Qf4+ Ka5 Qxc7+ Ka4 Qf4+ Ka5 Qf5+ Ka4 Qg4+ Ka5 Qh5+ e5 Qxe5+ Ka4 Qe4+ Ka5 Qf5+ Ka4 Qg4+ Ka5 Qh5+ f5 Qxf5+ Ka4 Qg4+ Ka5 Qh5+ g5 Qxg5+ Ka4 Qg4+ Ka5 Qh5+ Ka4;
8/4k3/5p2/6r1/2Q2K2/8/8/8 w - - acd 4; acs 1; bm Qc7+; ce 32652; pm Qc7+ {2} Qa2 {1} Qb3 {1} Qe4+ {1}; pv Qc7+ Ke6 Qc6+ Ke7;
8/kPp5/2P3p1/p1P1p1P1/2PpPp2/3p1p2/3P1P2/5K2 w - - acd 69; acs 19; bm Ke1; ce 32652; id yacpdb id 289117; pm Ke1; pv Ke1 Kb8 Kd1 Ka7 Kc1 Kb8 Kb2 Ka7 Kb3 Kb8 Ka4 Ka7 Kxa5 Kb8 Kb4 Ka7 Ka3 Kb8 Kb2 Ka7 Kc1 Kb8 Kd1 Ka7 Ke1 Kb8 Kf1 Ka7 Kg1 Kb8 Kh2 Ka7 Kh3 Kb8 Kg4 Ka7 Kxf3 Kb8 Kg2 Ka7 Kf1 Kb8 Ke1 Ka7 Kd1 Kb8 Kc1 Ka7 Kb2 Kb8 Ka2 Ka7 Ka3 Kb8 Ka4 Ka7 Kb5 Kb8 Ka6 f3 Ka5 Ka7 Kb4 Kb;
8/8/8/8/4NN1p/4K3/8/5k2 w - - acd 99; acs 0; bm Nd2+; ce 32652; id yacpdb id 280006; pm Nd2+; pv Nd2+ Ke1 Nf3+ Kd1 Kd3 Kc1 Ne6 Kd1 Nc5 Kc1 Na4 Kb1 Kd2 Ka2 Kc3 Kb1 Nh2 Ka1 Nb2 Kb1 Nd3 Ka2 Kb4 h3 Kc3 Kb1 Kb3 Ka1 Kc2 Ka2 Nb2 Ka1 Kc3 Ka2 Nc4 Kb1 Kd2 Ka1 Kc1 Ka2 Kc2 Ka1 Kb3 Kb1 Nd2+ Kc1 Kc3 Kd1 Nb3 Ke1 Kd4 Ke2 Ke4 Ke1 Ke3 Kd1 Kd3 Ke1 Nc1 Kd1 Na2 Ke1 Nc3 K;
8/1K5k/P1Q5/8/1q6/8/8/8 w - - acd 59; acs 1; bm Ka7; ce 32652; pm Ka7 {11}; pv Ka7 Qf4 Kb6 Qb4+ Qb5 Qd6+ Qc6 Qb4+ Qb5 Qd6+ Qc6 Qb4+ Qb5 Qd6+ Qc6 Qb4+ Qb5 Qd6+ Qc6 Qb4+ Qb5 Qd6+ Qc6 Qb4+ Qb5 Qd6+ Qc6 Qb4+ Qb5 Qd6+ Qc6;
8/8/8/8/6Np/3K3N/8/3k4 w - - acd 4; acs 1; bm Nf4; ce 32652; pm Ng5 {7}; pv Nf4;
3K4/8/3k3n/6nP/8/8/8/8 b - - acd 4; acs 1; bm Nf5; ce 32652; pm Ng4 {4} Nf5 {1}; pv Nf5;
8/8/8/3Q4/3p4/8/3q4/2k2K2 b - - acd 4; acs 1; bm d3; ce 32654; pm d3 {5}; pv d3;
8/5k2/6R1/5PK1/3q4/8/8/8 b - - acd 4; acs 1; bm Qe5; ce 32654; pm Qe3+ {3} Qd2+ {1} Qe5 {1}; pv Qe5;
8/4B3/8/8/n2KB3/1k6/8/8 w - - acd 4; acs 1; bm Bf8; ce 32654; pm Bf3 {2} Kd3 {2} Bc6 {1} Bd3 {1}; pv Bf8;
5n2/1pK5/8/8/8/R7/8/7k w - - acd 99; acs 0; bm Kd6; ce 32654; id yacpdb id 285567; pm Kd6; pv Kd6 Kh2 Ke7 Ng6+ Kf6 Nf4 Kf5 Ng2 Kg4 Kg1 Kf3 Nh4+ Kg3 Nf5+ Kf4 Nh4 Rh3 Ng2+ Kf3 Ne1+ Ke2 Nc2 Rg3+ Kh2 Kf2 Ne1 Rg5 Nd3+ Ke2 Nb4 Kf3 Nc6 Rd5 Kg1 Rd2 Ne5+ Kf4 Nc4 Rd4 Na5 Rd5 Nc6 Rb5 Kf2 Rb2+ Kf1 Ke3 Nd8 Kf3 Ke1 Rb5 Nc6 Ke3 Kd1 Rxb7 Ne5 Rb4 Kc2 Re4 Nf7 Kd4 N;
8/2k5/4K3/8/3p4/3N4/3N4/8 w - - acd 4; acs 1; bm Nc4; ce 32654; id yacpdb id 280235; pm Nc4; pv Nc4;
8/8/8/3Q4/5pk1/6r1/5K2/8 w - - acd 4; acs 1; bm Qe4; ce 32654; pm Qe6+ {4} Qc6 {2}; pv Qe4;
8/8/8/6N1/6Np/3K4/8/2k5 w - - acd 4; acs 1; bm Ne6; ce 32654; pm Ne4 {6} Ne6 {1}; pv Ne6;
k1b5/1p1p1p1p/1PpPpP2/2B5/8/2p1p2P/2PbP3/3K4 w - - acd 56; acs 161; bm Bd4; c0 Composer: Otto Titusz Blathy, ca 1890;; ce 32656; id yacpdb id 277997; pm Bd4; pv Bd4 h6 Be5 h5 Bf4 Kb8 Bg5 Ka8 Bh6 Kb8 Bf8 Ka8 Be7 Kb8 Bd8 Ka8 Bc7 e5 Bd8 Kb8 Be7 Ka8 Bf8 Kb8 Bg7 Ka8 Bh6 Kb8 Bg5 Ka8 Bh4 Kb8 Bg3 Ka8 Bxe5 Kb8 Bf4 Ka8 Bh6 Kb8 Bf8 Ka8 Be7 Kb8 Bd8 Ka8 Bc7 c5 Bd8 Kb8 Be7 Ka8 Bf8 Kb8 Bg7 Ka8 Bh6 Kb8 Bf8 Ka8 Be7 Kb8 Bd8 Ka8 Bc;
8/8/8/8/2Nkbb2/1K6/8/8 w - - acd 59; acs 0; bm Nb2; c0 "SlowWV2 vs Glaurung Event=Glaurung-SlowVW2 Date=2006.04.29 Site=DCORBIT64 Eval=0.00"; ce 32656; pm Nb2; pv Nb2 Bf3 Na4 Bd1+ Kb4 Bg4 Kb3;
8/8/8/5b2/3k1b2/1K6/1N6/8 b - - acd 4; acs 1; bm Bd2; ce 32656; pm Be6+ {4} Be3 {1}; pv Bd2;
8/8/4b3/8/1b1k4/8/1NK5/8 b - - acd 4; acs 1; bm Be1; ce 32656; pm Ba5 {2} Bc5 {1} Bd6 {1} Bf5+ {1}; pv Be1;
2Q5/K6k/P7/4q3/8/8/8/8 w - - acd 59; acs 0; bm Ka8; ce 32656; pm Ka8 {8}; pv Ka8 Kg6 Qc6+ Kf7 a7 Ke7 Kb7 Qb2+ Ka6;
8/1nkB4/8/3K4/3B4/8/8/8 w - - acd 4; acs 1; bm Be8; ce 32656; pm Bc6 {2} Bf5 {2} Bg4 {1}; pv Be8;
8/1n6/1k6/3K1B2/5B2/8/8/8 w - - acd 4; acs 1; bm Bh7; ce 32656; pm Be3+ {3} Be5 {1} Bg3 {1}; pv Bh7;
8/8/3b4/5b2/3k4/1K6/1N6/8 b - - acd 4; acs 1; bm Be4; ce 32656; pm Bb1 {1} Bd7 {1} Be4 {1} Be6+ {1} Bf4 {1}; pv Be4;
8/8/8/8/3k1bb1/8/1NK5/8 b - - acd 4; acs 1; bm Be5; ce 32656; pm Bf5+ {3} Bd1+ {1} Bd6 {1}; pv Be5;
8/1p6/4k3/8/3p1Q2/3p4/pp1p4/rrbK4 w - - acd 56; acs 10; bm Qc7; ce 32656; id ChestDB.5986; pm Qc7; pv Qc7 Kd5 Qb6 Ke5 Qd8 Ke6 Qg8+ Kd7 Qc4 Kd8 Qc5 Kd7 Qb6 Ke7 Qc7+ Ke6 Qd8 Ke5 Qd7 Kf6 Qd6+ Kf5 Qd5+ Kf4 Qe6 Kf3 Qf5+ Kg3 Qf1 Kg4 Qf2 Kh3 Qg1 b6 Qf2 Kg4 Qg2+ Kh4 Qf3 Kg5 Qg3+ Kh5 Qf4 Kg6 Qg4+ Kh6 Qf5 Kg7 Qg5+ Kh7 Qf6 Kg8 Qg6+ Kh8 Qf7 b5 Qg6 b4 Qf7 b3 Qf8+ Kh7;
8/5kn1/8/2B1K3/8/3B4/8/8 w - - acd 4; acs 1; bm Ba7; ce 32656; pm Bc4+ {2} Be2 {2} Bb5 {1} Be4 {1}; pv Ba7;
8/1n1B4/1k6/3KB3/8/8/8/8 w - - acd 4; acs 1; bm Be8; ce 32656; pm Bd4+ {4} Bc3 {1}; pv Be8;
k4n2/8/np1K4/8/1P6/7R/8/8 w - - acd 41; acs 31; bm b5; ce 32656; id yacpdb id 292843; pm b5; pv b5 Kb7 bxa6+ Kxa6 Rf3 Ng6 Rf7 Ka5 Rf6 Nh8 Ke6 b5 Rh6 Nf7 Kxf7 b4 Ke6 b3 Ke5 b2 Rh1 Ka4 Kd4 Kb3 Kd3 Kb4 Kc2 Kc4 Kxb2 Kd5 Kc3 Ke4 Re1+ Kf4 Kd4 Kf5 Rb1 Kg5 Rb4 Kh5 Kc5 Kg6 Rg4+ Kf6 Rh4 Kf5 Ra4 Ke5 Rb4 Kf5 Kd5 Kg5 Ke5 Kg6 Ra4 Kf7 Kf5 Ke7;
1K6/8/1k5n/2n4P/8/8/8/8 b - - acd 62; acs 0; bm Nb7; ce 32656; pm Nb7 {6}; pv Nb7 Kc8 Kc6 Kb8 Nd6 Ka7 Kb5 Kb8 Kb6 Ka8 Ne4 Kb8 Nf6 Kc8 Kc6 Kd8 Nf5 h6 Nh7 Kc8 Nd4 Kd8 Ne6+ Kc8 Kc5 Kb7 Kb5 Ka8 Nc5 Ka7 Kc6 Kb8 Kd7 Ka8 Kc8 Ka7 Kc7 Ka8 Kb6 Kb8 Nd7+ Kc8 Kc6 Kd8 Nb6 Ke8 Kd5 Ke7 Ke5 Ke8 Ke6 Kd8 Kd6 Ke8 Nd5 Kd8 Ne7 Ke8 Nc6 Kf7 Kd7 Kg7 Ke7 Kg;
8/1nk5/8/3K1B2/8/4B3/8/8 w - - acd 4; acs 1; bm Bh7; ce 32656; pm Bd2 {2} Bd4 {2} Bd3 {1} Bf4+ {1}; pv Bh7;
8/4B1n1/6k1/4K3/2B5/8/8/8 w - - acd 4; acs 1; bm Bd8; ce 32656; pm Bb3 {1} Bb4 {1} Bd3+ {1} Bd5 {1} Be2 {1} Bf6 {1}; pv Bd8;
8/8/8/8/4N1Np/3K4/8/3k4 w - - acd 4; acs 1; bm Nd6; ce 32656; pm Nd6 {6}; pv Nd6;
8/5kn1/8/2B1K3/4B3/8/8/8 w - - acd 4; acs 1; bm Ba7; ce 32656; pm Bd3 {1} Bd4 {1} Be3 {1} Bf2 {1} Bf3 {1}; pv Ba7;
8/8/8/1pP4p/1n5P/4K3/4pB2/3k4 b - - acd 32; acs 28; bm e1=Q+; ce 32656; pm e1=Q+; pv e1=Q+ Bxe1 Kxe1 Kd4 Kd2 Ke4 Nc6 Kd5 Na5 Ke5 b4 Kf4 b3 Kg5 b2 Kxh5 b1=Q Kg5 Qg1+ Kf5 Qf2+ Kg4 Qg2+ Kf4 Qh3 Ke5 Qxh4 Kd6 Qg5 Kc7 Qxc5+ Kd7 Qe5 Kc8 Qe6+ Kc7 Qc6+ Kd8 Qd6+;
8/8/4b3/8/3k1b2/8/1NK5/8 b - - acd 4; acs 1; bm Bh2; ce 32656; pm Bd7 {3} Bd5 {1} Be5 {1} Bg4 {1} Bg5 {1}; pv Bh2;
8/6n1/6k1/2BBK3/8/8/8/8 w - - acd 4; acs 1; bm Bg8; ce 32656; pm Be4+ {3} Bc6 {1} Bd4 {1}; pv Bg8;
2K2k2/2Q5/3P4/4q3/8/8/8/8 w - - acd 62; acs 2; bm Kb8; ce 32658; pm Kb8 {5}; pv Kb8 Qg5 Qd7 Qe5 Qd8+ Kf7 Qc7+ Kf8 Kc8 Qe6+ Qd7 Qe5 Kd8 Qa5+ Qc7 Qa8+ Qc8 Qd5 Kc7+ Kf7 Qd7+ Kf6 Qe7+ Kg6 Qe8+ Kg7 Qc6 Qe5 Kb6 Kf6 Qc5 Qb2+ Kc7 Qh2 Qd4+ Ke6 Qe4+ Kf6 Qe7+ Kg6 Qe6+ Kg7 Qf5 Qg3 Qd5 Qf4 Kb7 Qb4+ Kc8 Qc3+ Kb8 Qg3 Kb7 Qc3 d7 Qb2+ Kc7 Qc3+ Qc6 Qa;
8/8/KQ4P1/4q3/8/8/8/3k4 w - - acd 4; acs 1; bm Qb3+; ce 32658; pm Qb3+ {4} Qb1+ {1}; pv Qb3+ Kd2;
6k1/8/5K2/5P1Q/3p3p/6r1/8/8 w - - acd 0; acs 5; bm Qxh4; ce 32658; pm Qxh4; pv Qxh4;
R7/2p5/2n5/8/8/8/P1k2Kp1/8 w - - acd 16; acs 2; bm Rc8; ce 32658; pm Rc8; pv Rc8 Nb4 Rxc7+ Kb2 Rb7 Ka3 Ra7+ Kb2 a4 Nc6 Ra6 Nb4 Ra8 g1=Q+ Kxg1;
5k2/4b3/8/6K1/7p/7P/4R3/8 w - - acd 36; acs 30; bm Kf5; ce 32658; pm Kf5; pv Kf5 Bd6 Re4 Bg3 Kf6 Bc7 Ra4 Bd8+ Kf5 Kg7 Rd4 Be7 Rg4+ Kf7 Ra4 Kg7 Ra7 Kf8 Ke6 Bb4 Ra4 Be1 Kf6 Kg8 Re4 Bg3 Re7 Kf8 Re6 Bh2 Re4 Bc7 Ra4 Bd8+ Kf5 Kg7 Rd4 Be7 Rd7 Kf7 Rc7 Kf8 Ke6 Bg5 Rd7 Be3 Rh7 Bd2 Rxh4;
8/8/8/7Q/5p2/4r1k1/3K4/8 w - - acd 4; acs 1; bm Qg5+; ce 32658; pm Qg5+ {6} Qd1 {1} Qh6 {1}; pv Qg5+ Kf3;
8/5k2/8/2B1K2n/4B3/8/8/8 w - - acd 4; acs 1; bm Bd4; ce 32658; pm Bd5+ {2} Bf5 {2} Bf3 {1}; pv Bd4;
1r2R2r/2p1K1p1/1P5P/8/8/8/8/4k3 w - - acd 20; acs 27; bm Rxh8; ce 32658; id yacpdb id 288195; pm Rxh8; pv Rxh8 Rxh8 hxg7 Rg8 b7 Rxg7+ Kf8 Rh7 Kg8 Rh2 b8Q Rg2+;
2K5/1n6/1k5n/7P/8/8/8/8 b - - acd 62; acs 2; bm Kc6; ce 32658; pm Kc6 {6}; pv Kc6 Kb8 Nd6 Ka7 Kb5 Kb8 Kb6 Ka8 Ne4 Kb8 Nf6 Kc8 Kc6 Kd8 Nf5 h6 Nh7 Kc8 Nd4 Kd8 Ne6+ Kc8 Kc5 Kb7 Kb5 Ka8 Nc5 Ka7 Kc6 Kb8 Kd7 Ka8 Kc8 Ka7 Kc7 Ka8 Kb6 Kb8 Nd7+ Kc8 Kc6 Kd8 Nb6 Ke8 Kd5 Ke7 Ke5 Ke8 Ke6 Kd8 Kd6 Ke8 Nd5 Kd8 Ne7 Ke8 Nc6 Kf7 Kd7 Kg7 Ke7 Kg6 Ke6 Kh;
8/8/3N4/8/6Np/3K4/8/4k3 w - - acd 4; acs 1; bm Nf5; ce 32658; pm Nc4 {6}; pv Nf5;
8/2p4r/1P6/1B3k2/8/K7/8/8 w - - acd 24; acs 164; bm b7; ce 32658; id yacpdb id 293324; pm b7; pv b7 Rh3+ Ka2 Rh2+ Ka1 Rh1+ Bf1 Rxf1+ Kb2 Rf2+ Kc3 Rf3+ Kc4 Rf4+ Kc5 Ke6 b8Q Kd7 Qb5+ Kc8 Qa6+ Kd7 Qh6 Rf5+ Kc4 Rf2 Kd3 Rf3+ Kd4 Rg3 Qf4 Rg1 Qf5+ Kc6 Qe4+ Kd6 Qd5+ Ke7 Qf5 Kd6 Kc4 Rc1+ Kb5 Re1 Qd3+ Ke6 Qc2 Re5+ Kc6 Re3 Kxc7 Ke5 Qc5+ Ke4 Kd6 Rd3+ Ke6 Rf3 Qb4;
8/5k2/8/4K2n/7B/3B4/8/8 w - - acd 4; acs 1; bm Bh7; ce 32658; pm Bc4+ {4} Kf5 {1}; pv Bh7;
k7/6R1/2K5/8/2B5/8/8/7r w - - acd 4; acs 1; bm Bd3; ce 32658; id ECE3.1244; pm Bd3; pv Bd3;
8/3k4/5K2/8/2B4p/8/7P/8 w - - acd 4; acs 1; bm Bf7; ce 32660; pm Bf7 {4} Be6+ {2}; pv Bf7;
8/8/4b3/b7/3k4/8/1NK5/8 b - - acd 4; acs 1; bm Bf7; ce 32660; pm Bc7 {2} Bd5 {2} Bf7 {1} Bg4 {1}; pv Bf7;
6k1/rr6/p2p2PK/2pPp3/2P1P3/1P2P3/8/5Q2 w - - acd 31; acs 1; bm Qf6; c1 Permutation; ce 32660; pm Qf6; pv Qf6 Rd7 Qf5 a5 Qf6 Re7 Qxd6 Rh7+ gxh7+ Rxh7+ Kg6 Rg7+ Kf6 Rf7+ Kxe5 Kg7 Qe6 a4 bxa4 Ra7 d6 Rxa4 Qd7+ Kg6 Qxa4 Kg5 d7 Kh4 d8Q+ Kg3 Qg5+ Kh3 Qd7+ Kh2 Qh7+;
2n1k3/8/4K3/8/8/8/1N6/4B3 w - - acd 58; acs 2; bm Nc4; ce 32660; id yacpdb id 284654; pm Nc4; pv Nc4 Kd8 Ba5+ Ke8 Nd2 Ne7 Ne4 Ng6 Nd6+ Kf8 Bd2 Kg8 Nf5 Nf8+ Ke7 Ng6+ Kf6 Nf8 Nh6+ Kh7 Ng4 Ng6 Bc1 Nh8 Nh6 Ng6 Nf5 Nf8 Ba3 Nd7+ Ke6 Nb6 Ne3 Na4 Nd1 Nb6 Nb2 Kg7 Bc5 Na8 Kd6 Kh7 Nd1 Kg7 Nf2 Kf7 Ba7 Kg7 Kc6 Kf6 Kb7 Ke5 Kxa8 Kf4 Kb7 Kf3 Kc6 Kg3 Kd5 Kf3 Ke5 Kg3;
8/8/4R3/8/8/2pp4/6K1/3k2N1 w - - acd 42; acs 67; bm Kf2; ce 32660; pm Kf2; pv Kf2 d2 Ne2 c2 Rg6 c1N Nd4 Nd3+ Ke3 Ne1 Rg1 Kc1 Nb3+ Kb2 Nxd2 Nc2+ Ke4 Kc3 Nf3 Na3 Rc1+ Kb2 Rc6 Kb3 Nd4+ Kb4 Kd3 Ka4 Rc5 Kb4 Rc3 Nb1 Rb3+;
1K6/1n6/2k4n/7P/8/8/8/8 b - - acd 62; acs 0; bm Nd6; ce 32660; pm Nd6 {7}; pv Nd6 Ka7 Kb5 Kb8 Kb6 Ka8 Ne4 Kb8 Nf6 Kc8 Kc6 Kd8 Nf5 h6 Nh7 Kc8 Nd4 Kd8 Ne6+ Kc8 Kc5 Kb7 Kb5 Ka8 Nc5 Ka7 Kc6 Kb8 Kd7 Ka8 Kc8 Ka7 Kc7 Ka8 Kb6 Kb8 Nd7+ Kc8 Kc6 Kd8 Nb6 Ke8 Kd5 Ke7 Ke5 Ke8 Ke6 Kd8 Kd6 Ke8 Nd5 Kd8 Ne7 Ke8 Nc6 Kf7 Kd7 Kg7 Ke7 Kg6 Ke6 Kh5 Kf5 Kh;
Q7/1K6/8/8/8/8/6p1/7k w - - acd 20; acs 35; bm Qh8+; ce 32660; id yacpdb id 74897; pm Qh8+; pv Qh8+;
8/8/8/6kp/5R2/6P1/3q4/7K b - - acd 21; acs 1; bm Qc2; c1 Permutation; ce 32660; pm Qe2 {2} Qc2 {1} Qc3 {1} Qd1+ {1} Qd3 {1} Qe3 {1}; pv Qc2 Kg1 Qe2 Kh1 h4 Rxh4;
8/8/3b4/7b/4k3/8/5KN1/8 b - - acd 4; acs 1; bm Bc7; ce 32660; pm Bc5+ {2} Bc7 {2} Be5 {2} Bf7 {1}; pv Bc7;
8/7p/7p/7p/1p3Q1p/1Kp5/nppr4/qrk5 w - - acd 54; acs 7; bm Qf1+; ce 32660; id ChestDB.5984; pm Qf1+; pv Qf1+ Rd1 Qf2 Rd2 Qf4 h3 Qf1+ Rd1 Qf2 Rd2 Qf4 h2 Qf1+ Rd1 Qg2 Rd2 Qh1+ Rd1 Qxh2 Rd2 Qf4 h4 Qf1+ Rd1 Qf2 Rd2 Qf4 h3 Qf1+ Rd1 Qf2 Rd2 Qf4 h5 Qf1+ Rd1 Qf2 Rd2 Qf4 h2 Qf1+ Rd1 Qg2 Rd2 Qh1+ Rd1 Qxh2 Rd2 Qf4 h4 Qf1+ Rd1 Qf2 Rd2 Qf4 h3 Qf1+ Rd1 Qf2 Rd2 Qf4 h6 Qf1;
3r1n2/2R2pk1/3Pqbp1/pr6/4BB2/5P2/6QP/6RK w - - acd 20; acs 298; bm Bxg6; c1 Timofeev vs Alexander Kochyev, St Petersburg, 2001; c2 Source: wtharvey.com; ce 32660; id wtharvey.com.6692; pm Bxg6; pv Bxg6 Rg5 Bxf7 Qf5 Be6+ Nd7 Bxf5 Rxg2 Rxg2+ Kf7 Bxd7 Rxd7 Rxd7+ Ke6 Ra7 Bh4 d7 Bd8 Rg8 Ke7 Bg5+ Kd6 Rg6+ Ke5 Bxd8 Kd4 Bb6+ Kc3 Bxa5+ Kb2 d8Q Kc2 Rc6+ Kb1;
8/5k2/7Q/5p2/6r1/5K2/8/8 w - - acd 4; acs 1; bm Qd6; ce 32660; pm Qb6 {2} Qd6 {2} Qc6 {1}; pv Qd6;
8/5k2/2Q5/5p2/4r3/5K2/8/8 w - - acd 4; acs 1; bm Qd5+; ce 32660; pm Qh6 {2} Kg3 {1} Qb6 {1} Qd7+ {1}; pv Qd5+ Kf6;
1r6/5k2/8/8/8/8/1P6/K3R3 w - - acd 4; acs 1; bm Ka2; ce 32660; id yacpdb id 291666; pm Ka2; pv Ka2;
Q7/8/8/8/p2p4/1k6/1p2p3/4K3 w - - acd 24; acs 5; bm Qd5+; ce 32660; id yacpdb id 285948; pm Qd5+; pv Qd5+ Ka3 Qc5+ Ka2 Qc4+ Ka3 Qc2 d3 Qb1 Kb3 Kd2 a3 Kxd3 Ka4 Kxe2 Kb4 Kd2 Kb3 Qd1+ Kc4 Kc2 Kb4 Qd6+ Kc4 Qxa3 b1R Kxb1 Kd4 Kc2 Ke4 Qd3+ Kf4 Qd4+ Kf5 Kd3 Kg5 Kd2 Kg6 Qe4+ Kg5 Qe7+ Kf5 Kd3 Kg4 Qe3 Kf5 Qd4 Kg5;
8/5kn1/8/4K3/4B2B/8/8/8 w - - acd 4; acs 1; bm Bc2; ce 32660; pm Bc2 {3} Bd5+ {2} Bd3 {1}; pv Bc2;
6k1/8/4K1p1/8/2R3pP/8/1b6/8 w - - acd 21; acs 1; bm Rxg4; ce 32660; pm Rxg4 {5}; pv Rxg4 Kh7 Kf7 Kh6 Rxg6+;
1K6/1p6/8/8/7P/8/k7/1n6 w - - acd 59; acs 0; bm h5; ce 32660; id yacpdb id 285569; pm h5; pv h5 Nc3 Kxb7 Nd5 h6 Nf6 Kc6 Kb3;
4B3/1n6/1k6/3KB3/8/8/8/8 w - - acd 4; acs 1; bm Bg3; ce 32660; pm Bd4+ {2} Bg3 {2} Bb2 {1} Bc3 {1} Bf6 {1} Bg6 {1}; pv Bg3;
6kB/3K2P1/4r1P1/3R2P1/3P4/3P1p1p/5P1P/1B6 w - - acd 35; acs 8; bm Ba2; ce 32660; id yacpdb id 191039; pm Ba2; pv Ba2 Re7+ Kd6 Re6+ Kc7 Rc6+ Kd7 Re6 Bb3 Re7+ Kc8 Rc7+ Kd8 Rc8+ Ke7 Re8+ Kf6 Re6+ Kf5 Rf6+ Kg4 Rf4+ Kxh3 Rh4+ Kg3 Rh3+ Kf4 Rh4+ Ke3 Re4+ Kxf3 Rf4+ Ke3 Re4+ Kd2 Re2+ Kc3 Rc2+ Kb4 Rc4+ Kb5 Rb4+ Ka6 Rb6+ Ka5 Ra6+ Kb4 Ra4+ Kc5 Rc4+ Kd6 Rc6+ Kd7 Re6 h3 Re7+ Kc8;
8/8/8/8/2N3Np/3K4/8/3k4 w - - acd 4; acs 1; bm Nce3+; ce 32660; pm Nce3+ {6}; pv Nce3+;
8/8/8/6kp/5R2/6P1/q7/6K1 b - - acd 18; acs 1; bm Qe2; ce 32662; pm Qa1+ {1} Qb1+ {1} Qb2 {1} Qc2 {1} Qd2 {1}; pv Qe2 Kh1 h4 Rxh4;
7k/3Q4/6p1/5r2/6KP/8/8/8 w - - acd 20; acs 1; bm Qe8+; ce 32662; pm Qd6 {2} Qe7 {2} Qc7 {1}; pv Qe8+ Kg7 Qe6 Kh7 h5 Rxh5;
8/2R3r1/1k6/8/8/8/K7/8 w - - acd 27; acs 17; bm Rxg7; ce 32662; id yacpdb id 144140; pm Rxg7; pv Rxg7 Kc6;
8/8/8/6Q1/8/7p/5q2/1K4k1 b - - acd 4; acs 1; bm Qg2; ce 32662; pm Qg2 {6} Kh1 {1}; pv Qg2;
8/8/5k2/4R3/5P2/5K2/8/4q3 b - - acd 4; acs 1; bm Qd2; ce 32662; pm Qd2 {2} Qf1+ {2} Qc3+ {1} Qg1 {1}; pv Qd2;
8/8/6B1/4B3/n2K4/1k6/8/8 w - - acd 4; acs 1; bm Bf7+; ce 32662; pm Bf7+ {5} Ke3 {4}; pv Bf7+ Kb4;
8/5b2/8/4b3/3k4/8/2K5/3N4 b - - acd 4; acs 1; bm Bg6+; ce 32662; pm Bg6+ {5} Kc5 {2}; pv Bg6+ Kd2;
8/3Q4/5pk1/6r1/5K2/8/8/8 w - - acd 4; acs 1; bm Ke4; ce 32662; pm Qe8+ {7} Qe6 {3} Qc8 {1}; pv Ke4;
8/6b1/8/8/8/1Q6/3kn3/K7 w - - acd 99; acs 0; bm Kb1; ce 32662; id yacpdb id 262832; pm Kb1; pv Kb1 Nc3+ Kb2 Nb5+ Ka2 Nc3+ Ka3 Bf8+ Kb2 Nd1+ Kb1 Nc3+ Ka1 Bc5 Qb2+ Kd3 Qb7 Be3 Qf3 Kd4 Qg4+ Kd3 Kb2 Ne4 Qd1+ Bd2 Qf1+ Kd4 Kb3 Be3 Qa1+ Kd3 Qa6+ Kd4 Qa4+ Kd5 Qa8+ Ke5 Kc4 Nf6 Qa5+ Ke4 Qe1 Ng4 Qb1+ Ke5 Qb5+ Ke4 Qd5+ Kf4 Kd3 Ne5+ Ke2 Bg1 Qd1 Bh2 Qf1+ Kg3 Qf2;
8/8/8/6kp/5R2/6P1/1q6/6K1 b - - acd 23; acs 1; bm Qe2; ce 32662; pm Qe2 {3} Kg6 {1} Qa2 {1} Qb6+ {1}; pv Qe2;
6k1/4Q3/6p1/5r2/6KP/8/8/8 w - - acd 19; acs 1; bm Qe8+; ce 32662; pm Qd7 {3} Qb7 {2} Qe8+ {2} Qb4 {1} Qc7 {1} Qe6+ {1}; pv Qe8+ Kg7 Qe6;
B7/2r5/8/4p3/1K2P3/8/2k5/8 b - - acd 34; acs 2; bm Kd3; ce 32662; pm Kd3; pv Kd3 Kb5 Rc8 Bd5 Kd4 Kb4 Rb8+ Ka3 Rb5 Ba8 Ra5+ Kb2 Rxa8 Kc2 Kxe4 Kd2 Ra7 Ke1;
8/8/1k6/n2K4/4B3/6B1/8/8 w - - acd 4; acs 1; bm Bf2+; ce 32662; pm Bf2+ {5} Be5 {1}; pv Bf2+ Kb5;
8/1K6/P6k/8/1q6/8/2Q5/8 w - - acd 59; acs 0; bm Kc6; ce 32662; pm Kc6 {12}; pv Kc6 Qd4 Qc5 Qa4+ Kb7 Qd7+ Kb6 Kg6;
8/7k/4K1p1/8/6RP/8/1b6/8 w - - acd 34; acs 1; bm Kf7; ce 32662; pm Kf7 {4} Rb4 {1}; pv Kf7 Kh6 Rxg6+;
8/2B5/8/3B4/4K3/8/5k2/4n3 w - - acd 4; acs 1; bm Bb6+; ce 32662; pm Bb6+ {4} Bc4 {1}; pv Bb6+ Ke2;
8/8/8/8/7p/3KN3/5k1N/8 w - - acd 2; acs 1; bm Neg4+; ce 32664; pm Neg4+ {6}; pv Neg4+;
8/8/8/8/6kp/7N/6K1/5N2 w - - acd 99; acs 0; bm Ne3+; ce 32664; id yacpdb id 124766; pm Ne3+; pv Ne3+ Kh5 Kf3 Kg6 Ke4 Kf6 Kd5 Kf7 Nf5 Kf6 Nd6 Ke7 Ne4 Kd7 Nf6+ Kc7 Kc5 Kb7 Nd5 Ka6 Kb4 Ka7 Ka5 Kb7 Kb5 Kc8 Kc6 Kd8 Kd6 Kc8 Ne3 Kb7 Nc4 Kc8 Na5 Kb8 Kd7 Ka7 Kc6 Kb8 Nc4 Kc8 Ne3 Kb8 Nf5 Kc8 Ne7+ Kd8 Kd6 Ke8 Nc6 Kf8 Kd5 Kf7 Ke5 Kf8 Kf6 Ke8 Ke6 Kf8 Na5 Kg8 Nc4;
8/2k5/3R4/2P5/4q3/2K5/8/8 b - - acd 4; acs 1; bm Kb7; ce 32664; pm Kb7 {3} Kb8 {1} Qh4 {1}; pv Kb7;
R7/pbk3p1/q1r3P1/brp5/1pP1Q3/1Pp1p3/K1P1P3/1B6 w - - acd 52; acs 0; bm Qe7+; ce 32664; id yacpdb id 302736; pm Qe7+; pv Qe7+ Kb6 Qd8+ Rc7 Rb8 Kc6 Qd5+ Kb6 Qd6+ Rc6 Qd8+ Rc7 Ka1 Kc6 Qd5+ Kb6 Qd6+ Rc6 Qd8+ Rc7 Ba2 Kc6 Qd5+ Kb6 Qd6+ Rc6 Qd8+ Rc7 Kb1 Kc6 Qd5+ Kb6 Qd6+ Rc6 Qd8+ Rc7 Kc1 Kc6 Qd5+ Kb6 Qd6+ Rc6 Qd8+ Rc7 Kd1 Kc6 Qd5+ Kb6 Qd6+ Rc6 Qd8+ Rc7 Ke1 Kc6 Qd5+ Kb6 Qd6+ Rc6 Q;
7k/1b6/5p2/8/B1Q3KB/q7/1bp5/8 w - - acd 15; acs 148; bm Bb3; ce 32664; id yacpdb id 292244; pm Bb3; pv Bb3 Qf8 Bxc2 Qg7+ Kf4 f5 Kxf5 Qf8+ Kg4 Bc8+ Kh5 Bd7 Qe4 Qf7+ Qg6 Qf3+ Kh6 Qe3+ Kh5 Be8 Kg4 Qe2+ Kf4 Bc1+ Kg3 Bxg6 Bxg6 Bf4+ Kxf4;
8/qp6/p7/pk6/2R5/P2K4/8/8 w - - acd 32; acs 92; bm a4+; ce 32664; pm a4+; pv a4+ Kb6 Rc8 Qb8 Rxb8 Ka7 Rf8 Kb6 Ra8 Kc6 Kc3 Kc7 Rh8 Kd7 Rh6 Kc7 Rf6 Kc8 Kd4 Kd8 Rh6 Kc8 Rh8+ Kc7 Rh7+ Kc6 Kc3 Kb6 Rf7 Kc6 Kc4 b6 Rh7 Kd6 Kd4 Kc6 Kc3 Kd6 Rh6+ Kc7 Rf6 Kb7 Rg6 Kc7 Rh6 Kb7 Rh7+ Kc6 Kc4 Kd6;
8/1nk5/8/8/B1K5/8/5B2/8 w - - acd 4; acs 1; bm Bg3+; ce 32664; pm Bg3+ {5} Kb4 {1}; pv Bg3+ Nd6+ Kd5;
8/5p1k/6p1/7p/1b1Bp3/4P2P/2qnQPP1/3N2K1 b - - acd 38; acs 49; bm Nf3+; c1 Martin Neubauer vs Jure Borisek, Dresden, 2008; c2 Source: wtharvey.com; ce 32664; id wtharvey.com.6711; pm Nf3+; pv Nf3+ Qxf3 exf3 gxf3 Qxd1+ Kg2 Be1 Be5 g5 Bg3 h4 Bh2 Qc2 Bg1 Kg6 Kf1 Bd2 Ke2 Bxe3+ Kxe3 Qc1+ Ke2 Qxg1 f4 g4 hxg4 h3 f5+ Kf6 g5+ Kxg5 Ke3 Kxf5 Ke2 h2 Ke3 Qe1+ Kd3 Qxf2 Kc3 h1Q;
8/2k5/2Br4/7b/P7/2Q1K3/3p3P/8 b - - acd 17; acs 25; bm d1N+; ce 32664; pm d1N+; pv d1N+ Kf4 Nxc3 Bh1 Rd1 Bg2 Rd2 Bf1 Rf2+ Kg5 Rxf1 a5 Bf3 a6 Ra1 Kf4 Rxa6 h3 Bh5 Ke5 Ra4 Ke6 Rh4 Ke5 Be8 Kf5 Ra4 Ke5 Ra6 Kf4 Ra5 Ke3 Bh5 Kd3 Nb5 Kc4 Be8 Kb4 Ra2 Kc5 Ra4 Kd5 Nc3+ Ke5;
3B4/6n1/3K2k1/8/8/1B6/8/8 w - - acd 4; acs 1; bm Bc2+; ce 32664; pm Bc2+ {7}; pv Bc2+ Kf7;
1K6/8/3n3n/1k5P/8/8/8/8 b - - acd 62; acs 0; bm Kb6; ce 32664; pm Kb6 {6}; pv Kb6 Ka8 Ne4 Kb8 Nf6 Kc8 Kc6 Kd8 Nf5 h6 Nh7 Kc8 Nd4 Kd8 Ne6+ Kc8 Kc5 Kb7 Kb5 Ka8 Nc5 Ka7 Kc6 Kb8 Kd7 Ka8 Kc8 Ka7 Kc7 Ka8 Kb6 Kb8 Nd7+ Kc8 Kc6 Kd8 Nb6 Ke8 Kd5 Ke7 Ke5 Ke8 Ke6 Kd8 Kd6 Ke8 Nd5 Kd8 Ne7 Ke8 Nc6 Kf7 Kd7 Kg7 Ke7 Kg6 Ke6 Kh5 Kf5 Kh4 Kf4 Kh3 Kf3 Kh;
8/8/8/6kp/5R2/6P1/4q3/7K b - - acd 27; acs 1; bm h4; ce 32664; pm h4 {5} Qe1+ {1} Qe6 {1}; pv h4 Rxh4;
8/8/8/8/1P5R/1r6/6p1/4K1k1 b - - acd 29; acs 4; bm Re3+; ce 32664; pm Re3+; pv Re3+ Kd2 Kf2 Rf4+ Rf3 Rg4 Rb3 b5 g1Q Rxg1 Kxg1 Kc2 Rxb5 Kc3 Kf2 Kd3 Rb4 Kd2 Rf4 Kc1 Rf3 Kc2 Rg3 Kd2 Rf3 Kc1 Rc3+ Kb1 Rg3 Ka1 Ke3 Kb2 Rg2+ Kb3 Rg5 Ka4 Rf5 Ka3 Kd3 Ka2 Kc3 Kb1 Rf4 Ka2 Rf1 Ka3 Ra1+;
8/8/8/8/4n3/K1P5/P1P5/Bk6 w - - acd 49; acs 341; bm Bb2; ce 32666; pm Bb2; pv Bb2 Nd2 c4 Nxc4+ Kb4 Nxb2 Kb3 Kc1 a3 Nd1 a4 Nf2 c4 Ne4 Kb4 Kc2 c5 Kd3 a5 Kd4 a6 Nxc5 a7 Na6+ Kb5 Nc7+ Kc6 Nd5 a8Q Nb4+ Kd6 Nd3 Qf3 Nb4 Qf4+ Kc3 Qe3+ Kc4 Qe6+ Kd4 Qf6+;
8/5Q2/5p1k/5r2/7K/8/8/8 w - - acd 4; acs 1; bm Kg4; ce 32666; pm Qf8+ {3} Kg4 {1} Qe6 {1} Qe7 {1}; pv Kg4;
K7/8/1k1n3n/7P/8/8/8/8 b - - acd 4; acs 1; bm Ne4; ce 32666; pm Ne4 {6}; pv Ne4;
8/8/8/8/7p/1K1N3N/8/k7 w - - acd 4; acs 1; bm Ne5; ce 32666; pm Ne1 {2} Ne5 {2} Kc2 {1}; pv Ne5;
1k6/8/8/4N3/8/5B2/n3K3/8 w - - acd 62; acs 2; bm Kd3; ce 32666; id yacpdb id 281605; pm Kd3; pv Kd3 Nb4+ Kc4 Na6 Kb5 Nc7+ Kb6 Na8+ Kc6 Nc7 Bg4 Ne8 Bf5 Nc7 Ng6 Na8 Ne7 Nc7 Bg4 Na8 Nc8 Nc7 Nd6 Na6 Be2 Nb4+ Kc5 Nc2 Nf5 Ne1 Ne3 Kc7 Kd4 Kd6 Bg4 Kc6 Kc3 Kc5 Be2 Kc6 Kd2 Kd6 Kxe1 Ke5 Bd3 Ke6 Kd2 Kf6 Bc4 Kg6 Kd3 Kh6 Kd4 Kh7 Nf5 Kg6 Ke5 Kg5 Ne7 Kg4 Nc6 Kg5 Bd;
2k3K1/5Q2/4P3/3q4/8/8/8/8 w - - acd 62; acs 1; bm Kf8; ce 32666; pm Kf8 {5}; pv Kf8 Qd6+ Qe7 Qd5 Ke8 Qh5+ Qf7 Qh8+ Qf8 Qe5 Kf7+ Kc7 Qe7+ Kc6 Qd7+ Kb6 Qd8+ Kc6 Qc8+ Kb6 Qc4 Qh5+ Kg7 Qe5+ Kf8 Kb7 e7 Qh8+ Kf7 Qh7+ Ke8 Qf5 Kd8 Qa5+ Kd7 Qd2+ Ke8 Qg5 Qb4+ Kc7 Qc3+ Kd6 Qd3+ Kc6 Qd7+ Kb6 Qd6+ Kb7 Kf7 Qh5+ Qg6 Qd5+ Kg7 Qe5+ Qf6 Qe3 Kf7 Qb3+ K;
4k3/7R/p6P/8/8/8/p5K1/8 w - - acd 38; acs 50; bm Rb7; c0 "Mate in 26 according to 6 man EGTB files"; ce 32666; id ECE3.0337; pm Rb7; pv Rb7 a1=Q h7 Qa2+ Kg3 Qa3+ Kg4 Qa4+ Kg5 Qa5+ Kg6 Qe5 h8=Q+ Qxh8 Rb8+ Kd7 Rxh8 Kc6 Kf5 Kc5 Ke4 a5 Kd3 Kc6 Kc4 a4 Rh6+ Kd7 Ra6 Ke7 Rxa4 Kd6 Kd4 Kc6 Ra6+ Kd7 Ke4 Ke7 Kd5 Kf8 Ra7 Ke8 Ke4 Kf8 Ke5 Ke8 Kf6 Kd8 Rf7 Kc8 Ke5 Kb8 Kd6 Ka8;
r7/P1q2p1k/6p1/R6p/3Qp2P/6P1/5P1K/8 w - - acd 32; acs 13; bm Rxh5+; c1 Anand vs Vassily Ivanchuk, Monte Carlo, 2004; c2 Source: wtharvey.com; ce 32666; id wtharvey.com.6712; pm Rxh5+; pv Rxh5+ gxh5 Qxe4+ Kg7 Qxa8 Qc5 Kg2 Qe7 Qb8 Qe4+ Kh2 Qf3 a8Q Qxf2+ Qg2 Qf6 Qc2 Qe6 Qb5 f6 Qxh5 f5 Qc7+ Kf8 Qd8+;
8/4Q3/6pk/7r/6K1/8/8/8 w - - acd 4; acs 1; bm Qf8+; ce 32666; pm Qf8+ {4} Qe3+ {1} Qf6 {1}; pv Qf8+;
8/5B2/N7/3K4/8/7p/3k4/8 w - - acd 99; acs 0; bm Kd4; ce 32666; id yacpdb id 279200; pm Kd4; pv Kd4 h2 Bd5 Ke1 Nc5 Kf1 Ne4 h1N Ke3 Kg1 Bc6 Kf1 Kf3 Kg1 Bb5 Kh2 Ng5 Kg1 Nh3+ Kh2 Bd7 Ng3 Nf4 Nf1 Bb5 Nd2+ Ke3 Nb3 Nd3 Na5 Nc5 Kg3 Kd4 Kf4 Bd7 Kf3 Kc3 Ke3 Ba4 Ke2 Kb4 Kd2 Kxa5 Ke3 Bb3 Kf3 Bc2 Kf4 Kb4 Ke5 Kc4 Kd6 Kd4 Ke7 Ke5 Kf7 Ne6 Ke7 Ng5 Kd7 Bb3 Kc6 Bd5+;
8/5p2/5R2/8/2p2N2/4K3/2r4k/8 w - - acd 30; acs 18; bm Ne2; ce 32666; id ECE3.1168; pm Ne2; pv Ne2 Kh3 Rf2 Kg4 Rg2+ Kf5 Nd4+ Kf6 Rxc2 Ke5 Rxc4 Kd5 Rc7 Ke5 Rxf7 Kd6 Rf5 Kc7 Kd3 Kb6 Rf6+ Kc7 Rc6+ Kd8 Ke3 Kd7 Kf4 Kd8 Rc4 Kd7 Nf5 Ke6 Rd4 Kf7 Rd7+ Kf6 Rc7 Ke6 Rc5 Kd7 Rc4;
k7/2P5/8/8/8/5r2/7K/8 w - - acd 20; acs 16; bm c8Q+; ce 32666; id yacpdb id 73548; pm c8Q+; pv c8Q+;
7b/5k1P/8/6K1/1B4B1/8/8/8 w - - acd 20; acs 5; bm Be6+; ce 32666; id yacpdb id 279773; pm Be6+; pv Be6+ Kg7 Bf5 Kf7 Bg6+ Ke6 Bh5 Kd5 Kg6 Ke4 Bd2 Kd5 Bg4 Kd6 Be2 Bd4 Bh6 Bh8 Bc4 Bd4 Bf8+ Kc6 Bg7 Ba7 h8Q Kc5 Qc8+ Kb4 Qb7+ Kxc4 Qa6+ Kb4 Bf8+ Kc3 Qxa7 Kd2 Qb6 Ke2 Bg7 Kf3 Qd6 Kf2 Qd4+ Kf1 Qd1+ Kg2 Qe2+ Kh3 Qd3+ Kg2 Qe2+ Kh3;
r2k2r1/3B4/2PB4/2P5/4RP2/6P1/p5K1/6b1 w - - acd 0; acs 57; bm Be7+; ce 32666; pm Be7+; pv Be7+ Kc7;
1N6/8/P7/8/4r2k/K6N/8/8 w - - acd 35; acs 72; bm Nf4; c0 "Mate in 23 according to 6 man EGTB files"; ce 32666; id yacpdb id 280962; pm Nf4; pv Nf4 Re3+ Kb4 Re4+ Kb5 Re5+ Kb6 Re4 a7 Rb4+ Ka5 Rb1 Na6 Ra1+ Kb5 Rb1+ Kc6 Rf1 a8=Q Rxf4 Nc5 Kh3 Qh8+ Kg4 Qg8+ Kf3 Qd5+ Kg4 Qe6+ Rf5 Ne4 Kf4 Nf2 Ra5 Qf6+ Rf5 Nd3+ Kg4 Qg6+ Rg5 Ne5+ Kf4 Qf6+ Rf5 Nd3+;
1K3k2/2Q5/3P4/4q3/8/8/8/8 w - - acd 62; acs 0; bm Kc8; ce 32666; pm Kc8 {4} d7 {1}; pv Kc8 Qe6+ Qd7 Qe5 Kd8 Qa5+ Qc7 Qa8+ Qc8 Qd5 Kc7+ Kf7 Qd7+ Kf6 Qe7+ Kg6 Qe8+ Kg7 Qc6 Qe5 Kb6 Kf6 Qc5 Qb2+ Kc7 Qh2 Qd4+ Ke6 Qe4+ Kf6 Qe7+ Kg6 Qe6+ Kg7 Qf5 Qg3 Qd5 Qf4 Kb7 Qb4+ Kc8 Qc3+ Kb8 Qg3 Kb7 Qc3 d7 Qb2+ Kc7 Qc3+ Qc6 Qa5+ Kc8 Qf5 Kb7 Qd3 Kc7 Qg3+ Kc8 Qh;
8/8/8/3Bp3/4P3/1K1k4/8/2r5 b - - acd 31; acs 0; bm Rb1+; ce 32666; pm Rb1+; pv Rb1+ Ka4 Re1 Kb5 Kd4 Bb3 Rxe4 Bd1 Rh4 Kc6 e4 Kd6 e3 Ke6 e2 Bxe2 Re4+ Kf5 Rxe2 Kf6 Re1 Kf5 Rf1+ Kg5 Rf2 Kh5 Ke4 Kg5 Kd4;
8/8/8/6k1/7R/6P1/4q3/7K b - - acd 4; acs 1; bm Qf3+; ce 32666; pm Qf2 {4} Qf3+ {1}; pv Qf3+ Kh2;
1b3k2/6p1/P3Q1Bp/3K4/5P2/7q/8/8 b - - acd 24; acs 10; bm Qb3+; ce 32666; pm Qb3+; pv Qb3+ Kd4 Qxe6 Bd3 Qf6+ Kc4 Qxa6+ Kd4 Qa4+ Bc4 Bxf4 Kd3 Qd7+ Ke4 Qe7+ Kd4 Qe5+ Kd3 Qe3+ Kc2 Qd2+ Kb3 Bd6 Bb5 Qb4+ Kc2 Qxb5 Kc3 Be5+ Kd2 Qc4 Ke1 Bf4 Kf2 Kg8;
8/8/8/2pQ4/p1r5/K1k5/8/8 w - - acd 16; acs 1; bm Qe5+; ce 32666; pm Qd6 {4} Qd1 {2}; pv Qe5+ Kc2 Qf5+ Kd2 Qf7 Kd3 Qe6 Rc3+ Kxa4;
5r2/8/4kP2/6K1/8/8/5R2/8 w - - acd 31; acs 19; bm Re2+; ce 32666; pm Re2+ {5}; pv Re2+ Kd6 Kf5 Rb8 f7 Kd5 Re8 Rb1 f8Q Rf1+ Kg6 Rg1+ Kh7 Rh1+ Kg8 Rg1+ Qg7 Rxg7+ Kxg7 Kc4 Kf6 Kd5 Kg7;
8/8/7Q/8/6k1/7p/5q2/K7 b - - acd 4; acs 1; bm Qf1+; ce 32668; pm Qf1+ {5} Qe1+ {3}; pv Qf1+;
8/8/k7/8/P5b1/8/3K4/3R4 w - - acd 4; acs 1; bm Re1; ce 32668; id yacpdb id 294224; pm Re1; pv Ra1;
8/8/5k2/6R1/5PK1/3q4/8/8 b - - acd 4; acs 1; bm Qe2+; ce 32668; pm Qe2+ {4} Qd1+ {1} Qe4 {1}; pv Qe2+;
8/2p5/1pPp4/1P1PB3/2nnRR2/6kp/1prrp2p/brqb3K w - - acd 50; acs 0; bm Rg4+; ce 32668; id ChestDB.5969; pm Rg4+; pv Rg4+ Kf2 Bg3+ Kf3 Ref4+ Ke3 Bf2+ Kd3 Rxd4+ Kc3 Rxc4+ Kb3 Rb4+ Ka3 Ra4+ Kb3 Rgb4+ Kc3 Be1 Kd3 Rd4+ Ke3 Re4+ Kd3 Rad4+ Kc3 Kxh2 Kb3 Rb4+ Ka3 Ra4+ Kb3 Reb4+ Kc3 Kxh3 Kd3 Rd4+ Ke3 Re4+ Kd3 Rad4+ Kc3 Kg4 Kb3 Rb4+ Ka3 Ra4+ Kb3 Reb4+ Kc3 Kf5 Kd3 Rd4+ Ke3 Re4+ Kd;
5R1b/5pk1/6p1/1K2P1P1/3B1P2/r7/8/8 w - - acd 28; acs 273; bm Rxh8; ce 32668; id BET082; pm Rxh8; pv Rxh8 Kxh8 e6+ Kg8 e7 Ra8 Bf6 Rc8 Kb6 Rb8+ Kc7 Ra8 Kd7 Ra7+ Kd8 Ra8+ Kc7 Kh7 Be5 Ra7+ Kd6 Ra8 Kc6 Kg8 Kd7 Ra7+ Bc7 Ra8 e8Q+ Rxe8 Kxe8 Kg7 Be5+ Kg8 Bf6 Kh7 Kd7 Kg8 Be7 Kg7 Ke8 Kg8 Bd6 Kg7 Ke7 f6 Be5 Kg8 Ke8 fxg5 fxg5 Kh7 Kd7 Kg8 Bd4 Kf8 Bc5+ Kf7 Bd6 Kg8 Ke8;
8/8/8/2Q5/8/8/pq6/k6K b - - acd 4; acs 1; bm Qb1+; ce 32668; pm Qb1+ {4} Qb7+ {2}; pv Qb1+ Kg2;
7k/2Q5/P7/1K6/8/q7/8/8 w - - acd 4; acs 1; bm Qc8+; ce 32668; pm Qc8+ {8} Qd8+ {4}; pv Qc8+;
8/2p5/1pPp4/1P1PB3/2nnRR2/6kp/pprrp2p/qbb4K w - - acd 50; acs 0; bm Rg4+; ce 32668; id ChestDB.5970; pm Rg4+; pv Rg4+ Kf2 Bg3+ Kf3 Ref4+ Ke3 Bf2+ Kd3 Rxd4+ Kc3 Rxc4+ Kb3 Rb4+ Ka3 Ra4+ Kb3 Rgb4+ Kc3 Be1 Kd3 Rd4+ Ke3 Re4+ Kd3 Rad4+ Kc3 Kxh2 Kb3 Rb4+ Ka3 Ra4+ Kb3 Reb4+ Kc3 Kxh3 Kd3 Rd4+ Ke3 Re4+ Kd3 Rad4+ Kc3 Kg4 Kb3 Rb4+ Ka3 Ra4+ Kb3 Reb4+ Kc3 Kf5 Kd3 Rd4+ Ke3 Re4+ Kd;
8/1p2k3/8/8/5Q2/8/ppp1p3/qrrbK3 w - - acd 50; acs 2; bm Qd2; ce 32668; id ChestDB.5972; pm Qd2; pv Qd2 Kf6 Qd5 Ke7 Qd3 Ke6 Qd4 Kf5 Qe3 Kg4 Qf2 Kh3 Qg1 b6 Qf2 Kg4 Qe3 Kh4 Qf3 Kg5 Qe4 Kh5 Qf4 Kg6 Qe5 Kh6 Qf5 Kg7 Qe6 b5 Qd6 Kf7 Qh6 b4 Qd6 Kg7 Qe6 Kh7 Qf6 Kg8 Qg6+ Kh8 Qf7 b3 Qf8+ Kh7 Qf6 Kg8 Qh6 Kf7 Qg5 Kf8 Qg6 Ke7 Qf5 Ke8 Qf6 Kd7 Qe5 Kd8 Qe6 Kc7 Qd5 Kc8 Q;
2q5/3bb3/4B2k/2p1R3/7p/6rP/8/Q4R1K w - - acd 32; acs 42; bm Qc1+; c1 Kasparov vs Leonid Zaid, Leningrad Jr, 1977; c2 Source: wtharvey.com; ce 32668; id wtharvey.com.6713; pm Qc1+; pv Qc1+ Rg5 Rxg5 Bxg5 Rf6+ Kh7 Qxg5 Qa8+ Kh2 Qb8+ Kg1 Qb1+ Rf1 Qxf1+ Kxf1 Bxe6 Qe7+ Kh6 Qxe6+ Kg5 Qe5+ Kg6 Qf4 Kg7 Qxh4 Kg6 Qe4+ Kf6 Qc6+ Ke5 Qxc5+ Ke6 Qd4 Kf5 Qc5+ Ke6;
8/5Q2/5p1k/6r1/8/6K1/8/8 w - - acd 4; acs 1; bm Kf4; ce 32668; pm Kh4 {3} Kf3 {2}; pv Kf4;
k1b5/1pBp1p1p/1P1PpP2/1p4P1/4p3/8/1pK1P3/b7 w - - acd 50; acs 1; bm Kb1; ce 32668; id ChestDB.5971; pm Kb1; pv Kb1 e3 Bd8 Kb8 Be7 Ka8 Bf8 Kb8 Bg7 Ka8 Bh6 Kb8 Bf8 Ka8 Be7 Kb8 Bd8 Ka8 Bc7 e5 Bd8 Kb8 Be7 Ka8 Bf8 Kb8 Bg7 Ka8 Bh6 Kb8 Bf8 Ka8 Be7 Kb8 Bd8 Ka8 Bc7 e4 Bd8 Kb8 Be7 Ka8 Bf8 Kb8 Bg7 Ka8 Bh6 Kb8 Bf8 Ka8 Be7 Kb8 Bd8 Ka8 Bc7 b4 Bd8 Kb8 Be7 Ka8 Bf8 Kb8 Bg7 Ka8 Bh6;
K6k/PQ6/8/8/2q5/8/8/8 w - - acd 4; acs 1; bm Qb8+; ce 32668; pm Qb8+ {5} Qb2+ {2}; pv Qb8+ Kg7;
1K6/8/1k5n/7P/4n3/8/8/8 b - - acd 62; acs 0; bm Nf6; ce 32668; pm Nf6 {6}; pv Nf6 Kc8 Kc6 Kd8 Nf5 h6 Nh7 Kc8 Nd4 Kd8 Ne6+ Kc8 Kc5 Kb7 Kb5 Ka8 Nc5 Ka7 Kc6 Kb8 Kd7 Ka8 Kc8 Ka7 Kc7 Ka8 Kb6 Kb8 Nd7+ Kc8 Kc6 Kd8 Nb6 Ke8 Kd5 Ke7 Ke5 Ke8 Ke6 Kd8 Kd6 Ke8 Nd5 Kd8 Ne7 Ke8 Nc6 Kf7 Kd7 Kg7 Ke7 Kg6 Ke6 Kh5 Kf5 Kh4 Kf4 Kh3 Kf3 Kh4 Ne5 Kh5 Kf4 Kh;
5R2/2k3PK/2q5/5N2/7P/5P2/8/q7 b - - acd 33; acs 33; bm Qxf3; ce 32668; pm Qxf3; pv Qxf3 Nh6 Qh5 g8N Qb1+ Kh8 Qb2+ Kh7 Qc2+ Kh8 Qc3+ Rf6 Qxh4 Kg7 Qe5 Kf8 Qhe4 Rf7+ Kb6 Rf6+ Kc5 Nf7 Qb8+ Kg7 Qg3+ Kh8 Qd4 Nd6 Qgxd6 Kg7 Qc7+ Kh6 Qh2+;
8/8/8/5Q2/8/8/6qp/K6k b - - acd 4; acs 1; bm Qg1+; ce 32668; pm Qg7+ {4} Qg1+ {3}; pv Qg1+ Kb2;
8/8/Q7/8/1k6/p7/2q5/7K b - - acd 4; acs 1; bm Qd1+; ce 32668; pm Qd1+ {6} Qc1+ {2}; pv Qd1+;
k7/5Q2/7P/6K1/8/7q/8/8 w - - acd 4; acs 1; bm Qf8+; ce 32668; pm Qe8+ {3} Qf8+ {2}; pv Qf8+ Kb7;
2k2K2/5Q2/3qP3/8/8/8/8/8 w - - acd 62; acs 1; bm Qe7; ce 32668; pm Qe7 {5}; pv Qe7 Qd5 Ke8 Qh5+ Qf7 Qh8+ Qf8 Qe5 Kf7+ Kc7 Qe7+ Kc6 Qd7+ Kb6 Qd8+ Kc6 Qc8+ Kb6 Qc4 Qh5+ Kg7 Qe5+ Kf8 Kb7 e7 Qh8+ Kf7 Qh7+ Ke8 Qf5 Kd8 Qa5+ Kd7 Qd2+ Ke8 Qg5 Qb4+ Kc7 Qc3+ Kd6 Qd3+ Kc6 Qd7+ Kb6 Qd6+ Kb7 Kf7 Qh5+ Qg6 Qd5+ Kg7 Qe5+ Qf6 Qe3 Kf7 Qb3+ Kf8 Qb4 Qe;
8/8/8/3N4/8/p4K2/1pP5/3B2k1 w - - acd 25; acs 151; bm Nc3; c1 Permutation; ce 32668; id yacpdb id 291356; pm Nc3; pv Nc3 a2 Nxa2 b1=Q Nc3 Qb4 Nd5 Qh4 Ne3 Qh5+ Ke4 Qh1+ Kf4 Qc6 Bg4 Kf2 Nd1+ Ke1 c3 Qf6+ Ke4 Qg5 Ne3 Kd2 Nc4+ Kxc3 Ne5;
8/5Q2/5p1k/6r1/6K1/8/8/8 w - - acd 4; acs 1; bm Kf4; ce 32668; pm Kf3 {3} Kh4 {2}; pv Kf4;
8/1p2k3/8/8/5Q2/8/ppp1p3/bqrbK3 w - - acd 50; acs 3; bm Qd2; ce 32668; id ChestDB.5973; pm Qd2; pv Qd2 Kf6 Qd5 Ke7 Qd3 Ke6 Qd4 Kf5 Qe3 Kg4 Qf2 Kh3 Qg1 b6 Qf2 Kg4 Qe3 Kh4 Qf3 Kg5 Qe4 Kh5 Qf4 Kg6 Qe5 Kh6 Qf5 Kg7 Qe6 b5 Qd6 Kf7 Qh6 b4 Qd6 Kg7 Qe6 Kh7 Qf6 Kg8 Qg6+ Kh8 Qf7 b3 Qf8+ Kh7 Qf6 Kg8 Qh6 Kf7 Qg5 Kf8 Qg6 Ke7 Qf5 Ke8 Qf6 Kd7 Qe5 Kd8 Qe6 Kc7 Qd5 Kc8 Q;
6n1/k2N4/8/8/1K6/3B4/8/8 w - - acd 99; acs 0; bm Kc5; ce 32668; id yacpdb id 279508; pm Kc5; pv Kc5 Ne7 Kd6 Nc8+ Kc7 Nb6 Nf6 Na8+ Kc6 Kb8 Be2 Nc7 Bg4 Na8 Nd7+ Kc8 Nb6+ Kb8 Nc8 Nc7 Nd6 Na6 Be2 Nb4+ Kc5 Nc2 Nc4 Ne1 Ne3 Kc7 Kd4 Kd6 Bg4 Kc6 Kc3 Kc5 Bd1 Kb5 Kd2 Kb4 Kxe1 Kc5 Bc2 Kd4 Kd2 Kc5 Kc3 Kd6 Kd4 Ke6 Ng4 Ke7 Ke5 Kf7 Kf5 Ke7 Bb3 Kd6 Ne3 Kc5 Nc2 Kd6 K;
8/8/3Q4/5pk1/6r1/5K2/8/8 w - - acd 4; acs 1; bm Qe7+; ce 32668; pm Qd8+ {2} Qe5 {2} Qe7+ {1}; pv Qe7+ Kh5 Qf7+ Kg5;
2K2k2/2Q5/3Pq3/8/8/8/8/8 w - - acd 62; acs 1; bm Qd7; ce 32668; pm Qd7 {6}; pv Qd7 Qe5 Kd8 Qa5+ Qc7 Qa8+ Qc8 Qd5 Kc7+ Kf7 Qd7+ Kf6 Qe7+ Kg6 Qe8+ Kg7 Qc6 Qe5 Kb6 Kf6 Qc5 Qb2+ Kc7 Qh2 Qd4+ Ke6 Qe4+ Kf6 Qe7+ Kg6 Qe6+ Kg7 Qf5 Qg3 Qd5 Qf4 Kb7 Qb4+ Kc8 Qc3+ Kb8 Qg3 Kb7 Qc3 d7 Qb2+ Kc7 Qc3+ Qc6 Qa5+ Kc8 Qf5 Kb7 Qd3 Kc7 Qg3+ Kc8 Qh3 Qc5 Qg4;
8/8/8/8/4p1rk/4K2p/8/7R b - - acd 16; acs 27; bm Rg3+; ce 32668; pm Rg2 {4} Rg3+ {1}; pv Rg3+ Ke2 e3 Rf1 Rg2+ Kd3 Rd2+ Kc4 e2 Rf4+ Kg5 Rf8 e1Q Rg8+ Kf6 Rf8+ Ke7 Rd8 Qf1+ Kc3 Qb5 Rh8 Qb4+;
8/8/8/8/1k1K1p2/5N2/5N2/8 w - - acd 99; acs 0; bm Ne4; ce 32670; id yacpdb id 280338; pm Ne4; pv Ne4 Kb5 Kc3 Kb6 Kb4 Kc6 Kc4 Kb6 Kd5 Kc7 Nc5 Kb6 Ne6 Kb5 Nc7+ Kb6 Kd6 Kb7 Nb5 Kb6 Na3 Kb7 Nc4 Kb8 Nb6 Kb7 Nd7 Ka6 Kc6 Ka5 Nde5 Ka4 Kc5 Kb3 Nd3 Kc2 Nf2 Kb3 Ne4 Ka3 Nc3 Kb2 Kb4 Kc1 Kc4 Kc2 Ne2 Kb2 Ned4 Ka2 Kc3 Ka3 Nb3 Ka2 Nc5 Ka3 Kc4 Kb2 Nd3+ Kc2 Nf2 Kb2 Nd2;
8/8/1k6/3KN3/4p3/4N3/8/8 w - - acd 4; acs 1; bm N5g4; ce 32670; pm Kc4 {5}; pv N5g4;
2K2k2/3Q4/3P4/4q3/8/8/8/8 w - - acd 62; acs 1; bm Kd8; ce 32670; pm Kd8 {6}; pv Kd8 Qa5+ Qc7 Qa8+ Qc8 Qd5 Kc7+ Kf7 Qd7+ Kf6 Qe7+ Kg6 Qe8+ Kg7 Qc6 Qe5 Kb6 Kf6 Qc5 Qb2+ Kc7 Qh2 Qd4+ Ke6 Qe4+ Kf6 Qe7+ Kg6 Qe6+ Kg7 Qf5 Qg3 Qd5 Qf4 Kb7 Qb4+ Kc8 Qc3+ Kb8 Qg3 Kb7 Qc3 d7 Qb2+ Kc7 Qc3+ Qc6 Qa5+ Kc8 Qf5 Kb7 Qd3 Kc7 Qg3+ Kc8 Qh3 Qc5 Qg4 Kc7 Qf4;
1r6/8/8/5k2/8/1P2R3/1K6/8 w - - acd 4; acs 1; bm Re7; ce 32670; id yacpdb id 291939; pm Re7; pv Re7;
2Q5/6k1/P7/1K6/8/q7/8/8 w - - acd 2; acs 0; bm Qd7+; ce 32670; pm Qd7+ {8}; pv Qd7+;
8/5Q2/5p1k/5r2/8/5K2/8/8 w - - acd 4; acs 1; bm Ke4; ce 32670; pm Ke3 {3} Kg3 {2} Kg4 {2} Ke4 {1}; pv Ke4;
4r3/1PP5/3k4/3p4/8/8/3K4/2R3q1 w - - acd 23; acs 3; bm c8N+; c1 Hebden vs James Poulton, London, 1992; c2 Source: wtharvey.com; ce 32670; id wtharvey.com.6714; pm c8N+; pv c8N+ Rxc8 bxc8N+ Kd7 Rxg1 Kxc8 Rg7 Kd8 Kd3 Ke8 Kd4 Kf8 Ra7 Ke8 Kxd5 Kd8 Kc6 Ke8 Kd6 Kf8 Ke6 Kg8 Kf6;
n4b1n/3Q2NK/3B1r2/4P3/5RPp/1P1P2kb/ppppp2p/5r1q w - - acd 49; acs 0; bm Nh5+; ce 32670; id ChestDB.6360; pm Nh5+; pv Nh5+ Kg2 Qb7+ Kg1 Qa7+ Kg2 Qxa8+ Kg1 Qa7+ Kg2 Qb7+ Kg1 Qb6+ Kg2 Qc6+ Kg1 Qc5+ Kg2 Qd5+ Kg1 Qd4+ Kg2 Qe4+ Kg1 Qe3+ Kg2 Qxe2+ Kg1 Qe3+ Kg2 Qxd2+ Kg1 Qe3+ Kg2 Qe4+ Kg1 Qd4+ Kg2 Qd5+ Kg1 Qc5+ Kg2 Qxc2+ Kg1 Qc5+ Kg2 Qd5+ Kg1 Qd4+ Kg2 Qxb2+ Kg1 Qd4+ Kg2 Qd5+ Kg;
3Q4/3p4/2rk4/8/3K4/8/8/8 w - - acd 59; acs 0; bm Kd3; ce 32670; id yacpdb id 286404; pm Kd3; pv Kd3;
2k2K2/4Q3/4P3/3q4/8/8/8/8 w - - acd 62; acs 1; bm Ke8; ce 32670; pm Ke8 {5}; pv Ke8 Qh5+ Qf7 Qh8+ Qf8 Qe5 Kf7+ Kc7 Qe7+ Kc6 Qd7+ Kb6 Qd8+ Kc6 Qc8+ Kb6 Qc4 Qh5+ Kg7 Qe5+ Kf8 Kb7 e7 Qh8+ Kf7 Qh7+ Ke8 Qf5 Kd8 Qa5+ Kd7 Qd2+ Ke8 Qg5 Qb4+ Kc7 Qc3+ Kd6 Qd3+ Kc6 Qd7+ Kb6 Qd6+ Kb7 Kf7 Qh5+ Qg6 Qd5+ Kg7 Qe5+ Qf6 Qe3 Kf7 Qb3+ Kf8 Qb4 Qe5 Ka7 Kg;
n7/1p6/4RP1k/7P/1K6/8/b7/8 w - - acd 18; acs 57; bm f7+; ce 32670; pm f7+; pv f7+ Kg7 Re7 Kf8 h6 Kxe7 h7 Nc7 h8Q Bxf7 Qe5+ Kd8 Kc5 Kd7 Qf5+ Ke7 Qe4+ Ne6+ Kb4 Kd6 Qxb7 Bg6 Qa8 Ke5 Kc4 Be4 Qb8+ Kf6 Qh8+ Kf5 Qa1 Bc6 Qb2 Bf3 Qf2 Ke4 Qg3 Nf4 Qe1+ Ne2 Qb1+ Kf4 Qb8+ Ke3 Qb6+ Ke4 Qe6+ Kf4 Kd3 Ng3 Qd6+ Kg4 Qb4+ Kh3 Ke3 Bh5 Qb2 Bg4 Qh8+ Nh5;
2K5/8/1k3n1n/7P/8/8/8/8 b - - acd 62; acs 2; bm Kc6; ce 32670; pm Kc6 {6}; pv Kc6 Kd8 Nf5 h6 Nh7 Kc8 Nd4 Kd8 Ne6+ Kc8 Kc5 Kb7 Kb5 Ka8 Nc5 Ka7 Kc6 Kb8 Kd7 Ka8 Kc8 Ka7 Kc7 Ka8 Kb6 Kb8 Nd7+ Kc8 Kc6 Kd8 Nb6 Ke8 Kd5 Ke7 Ke5 Ke8 Ke6 Kd8 Kd6 Ke8 Nd5 Kd8 Ne7 Ke8 Nc6 Kf7 Kd7 Kg7 Ke7 Kg6 Ke6 Kh5 Kf5 Kh4 Kf4 Kh3 Kf3 Kh4 Ne5 Kh5 Kf4 Kh4 Ng6+ K;
8/5Q2/5p1k/5r2/5K2/8/8/8 w - - acd 4; acs 1; bm Ke4; ce 32670; pm Ke3 {2} Kg3 {2} Ke4 {1} Kg4 {1}; pv Ke4;
5K2/7k/8/8/6R1/p5Br/8/8 w - - acd 12; acs 1; bm Bf4; ce 32670; id ECE3.1253; pm Bf4; pv Bf4 Rd3 Rg7+ Kh8 Ra7 Rd8+ Kf7 Kh7 Rxa3;
1r6/8/6k1/8/8/8/1P6/1K3R2 w - - acd 59; acs 0; bm Rf3; ce 32672; id MES.469; pm Rf3; pv Rf3 Rc8;
6k1/3Q4/P7/1K6/8/q7/8/8 w - - acd 59; acs 1; bm a7; ce 32672; pm a7 {12}; pv a7 Qb2+ Ka6 Qa3+ Kb6 Qb4+ Ka6 Qa3+ Kb6 Qb4+ Ka6 Qa3+ Kb6 Qb4+ Ka6 Qa3+ Kb6 Qb4+ Ka6 Qa3+ Kb6 Qb4+ Ka6 Qa3+ Kb6 Qb4+ Ka6 Qa3+ Kb6 Qb4+ Ka6;
1r6/8/3K4/5k2/8/1P2R3/8/8 w - - acd 62; acs 1; bm Rh3; ce 32672; id yacpdb id 291673; pm Rh3; pv Rh3 Kg4 Rc3 Kf5 Kc7 Rb4 Kc6 Ke5 Kc5 Rb8 Re3+ Kf4 Rh3 Kg4 Rc3 Rc8+ Kb4 Rb8+ Ka5 Kf5 b4 Ra8+ Kb5 Rb8+ Kc5 Rc8+ Kd4 Rd8+ Kc4 Rc8+ Kb3 Rb8 Re3 Kg5 Kc4 Kf4 Re1 Rc8+ Kd5 Rb8 Rb1 Rd8+ Kc6 Rc8+ Kb7 Rc4 b5 Ke4 b6 Kd5 Rd1+ Kc5 Ra1 Rf4 Ka7 Rf7+ b7 Kc6 Rb1 Kc5 Rb6 Rg;
3B4/4K3/6k1/8/5n2/1B6/8/8 w - - acd 4; acs 1; bm Ba5; ce 32672; pm Bc2+ {5} Ba5 {3}; pv Ba5;
8/4K3/8/5k1n/3B4/1B6/8/8 w - - acd 4; acs 1; bm Bc2+; ce 32672; pm Bc2+ {10}; pv Bc2+ Kf4;
8/8/6B1/4B3/n1k5/8/3K4/8 w - - acd 4; acs 1; bm Bf7+; ce 32672; pm Bf7+ {10} Bg3 {3}; pv Bf7+ Kc5;
8/8/1b6/3b4/5K1N/8/4k3/8 b - - acd 4; acs 1; bm Bc7+; ce 32672; pm Bc7+ {7} Bb3 {1}; pv Bc7+ Kf5;
8/2R2p1k/5Kp1/4P3/5P2/7r/8/8 w - - acd 25; acs 1; bm Rxf7+; ce 32672; pm Rxf7+; pv Rxf7+ Kg8 Rg7+ Kf8 e6 Re3 Ra7 Kg8 e7 g5 fxg5 Rf3+ Kg6 Rf8 exf8Q+ Kxf8 Kf6;
8/8/3Npk1K/8/1N6/8/8/8 w - - acd 99; acs 0; bm Nd3; ce 32672; id yacpdb id 280978; pm Nd3; pv Nd3 e5 Ne4+ Kf5 Ndf2 Kf4 Kh5 Kf3 Kg5 Ke2 Kg4 Ke3 Kg3 Ke2 Ng4 Kd3 Kf3 Kd4 Ne3 Kd3 Nf5 Kc2 Ke2 Kb2 Kd2 Kb3 Kd3 Kb4 Ne3 Kb5 Nd5 Kc6 Kc4 Kd7 Kb5 Ke6 Ne3 Kd7 Kb6 Kc8 Kc6 Kd8 Kd6 Kc8 Nd5 Kd8 Nc7 Kc8 Ne6 Kb7 Kc5 Ka6 Nd8 Ka5 Nb7+ Ka4 Kc4 Ka3 Nbc5 Kb2 Nd3+ Ka3 Kb5;
3Q4/3p4/3k4/2r5/8/3K4/8/8 w - - acd 59; acs 0; bm Qf8+; ce 32672; id yacpdb id 286403; pm Qf8+; pv Qf8+ Kd5 Qf7+ Kc6 Kd4 d6 Qf3+;
2R5/2P5/1k6/8/7r/1K5P/1P6/8 w - - acd 15; acs 1; bm Rd8; ce 32672; id MES.1248; pm Rd8; pv Rd8 Kxc7;
5Q2/8/5p2/4rk2/2K5/8/8/8 w - - acd 4; acs 1; bm Qf7; ce 32672; pm Qc8+ {2} Qf7 {2} Qg8 {1}; pv Qf7;
8/8/8/2k5/4RK2/5P2/8/5q2 b - - acd 4; acs 1; bm Qf2; ce 32672; pm Qf2 {4} Qc1+ {3}; pv Qf2;
8/3K4/8/n1k5/4B3/6B1/8/8 w - - acd 4; acs 1; bm Bf2+; ce 32672; pm Bf2+ {10}; pv Bf2+ Kc4;
8/5b2/8/4b3/1k6/3K4/8/3N4 b - - acd 4; acs 1; bm Bg6+; ce 32672; pm Bg6+ {14}; pv Bg6+ Ke3;
8/2b5/8/3b4/6k1/4K3/8/4N3 b - - acd 4; acs 1; bm Bb6+; ce 32672; pm Bb6+ {5}; pv Bb6+ Kd3;
5rk1/6bp/6p1/1pQpP1P1/p2Pq1R1/8/6R1/6K1 b - - acd 30; acs 17; bm Qe3+; c1 Gudmundur Agustsson vs Filip, Amsterdam, 1954; c2 Source: wtharvey.com; ce 32672; id wtharvey.com.6715; pm Qe3+; pv Qe3+ Kh2 Bxe5+ dxe5 Qxc5 R4g3 Rf1 e6 Qc1 Rg1 Rxg1 Rxg1 Qxg1+ Kxg1 a3 Kf2 a2 Ke2 a1Q Kd3 Qe5 Kc2 d4 Kb3 Qxe6+ Kb4 Qc6 Ka5 d3 Kb4 d2;
k7/8/K7/1N6/8/8/3n4/5B2 w - - acd 99; acs 0; bm Bh3; ce 32672; id yacpdb id 279505; pm Bh3; pv Bh3 Nc4 Be6 Nb2 Kb6 Kb8 Nc3 Nd3 Nd5 Nb2 Nf6 Na4+ Kb5 Nc3+ Kc6 Nd1 Kb6 Nf2 Bd7 Nd1 Ne4 Nb2 Bb5 Kc8 Kc5 Kb7 Nf2 Ka7 Bc6 Ka6 Kb4 Kb6 Bh1 Kc7 Kb3 Kd6 Kxb2 Ke6 Be4 Ke5 Kc3 Ke6 Kd4 Kf6 Bb1 Ke6 Ne4 Kf5 Kd5 Kg6 Ke6 Kh6 Kf6 Kh7 Ng5+ Kh8 Bc2 Kg8 Nf7 Kf8 Bh7 Ke8 Ne5;
8/8/6b1/4b3/N1K5/8/3k4/8 b - - acd 4; acs 1; bm Bf7+; ce 32672; pm Bf7+ {8} Bg3 {1}; pv Bf7+ Kc5;
8/2B5/8/3B4/6K1/4k3/8/4n3 w - - acd 4; acs 1; bm Bb6+; ce 32672; pm Bb6+ {5}; pv Bb6+ Kd3;
8/8/1B6/3B4/5k1n/8/4K3/8 w - - acd 4; acs 1; bm Bc7+; ce 32672; pm Bc7+ {4} Bb3 {2}; pv Bc7+ Kf5;
1k6/4Q3/7P/6K1/8/7q/8/8 w - - acd 62; acs 1; bm h7; ce 32672; pm h7 {5}; pv h7 Qg3+ Kh6 Qh3+ Kg7 Qg4+ Kf7 Qf4+ Ke8 Qa4+ Qd7 Qe4+ Kf8 Qf4+ Kg8 Qg5+ Qg7 Qd5+ Kh8 Qf5 Qg3+ Kc8 Kg7 Qd7+ Kh6 Qe6+ Qg6 Qe3+ Kg7 Qe7+ Kh8 Qe5+ Kg8 Qd5+ Kg7 Qd4+ Qf6 Qd7+ Kg8 Qd5+ Kh8 Kb8 Qf8+ Kc7 Qf4+ Kc8 Qg4+ Kb7 Qg7+ Kb6 Qf6+ Ka7 Kg7 Qg2+ Kf7 Qd5+ Qe6 Qf;
3n4/8/3k4/1K6/4B3/8/5B2/8 w - - acd 4; acs 1; bm Bg3+; ce 32672; pm Bg3+ {6}; pv Bg3+ Ke6;
1k6/6KP/5Q2/8/6q1/8/8/8 w - - acd 4; acs 1; bm Kf7; ce 32672; pm Kf7 {3} Kf8 {1} Qg6 {1}; pv Kf7;
3b4/8/4KnP1/7P/6k1/2N5/8/8 w - - acd 17; acs 53; bm h6; ce 32672; id yacpdb id 276317; pm h6; pv h6 Kg5 h7 Nxh7 g7 Nf6 Kf7 Kf5 Nd5 Nd7 g8Q Ne5+ Kg7 Bg5 Ne7+ Bxe7 Qc8+ Kf4 Kh6 Ba3 Qc2 Bd6 Kh5 Ke3 Kg5 Nd3 Qc4 Ba3 Kf5 Bb2 Qd5 Ba3 Qh1 Bc1 Qe4+ Kd2 Qe7 Bb2 Ke4 Nf2+ Kf3 Nd3 Qc7 Nb4 Ke4 Bc3 Qh2+ Kd1 Qf2 Be1 Qb2 Nc2 Qb1+ Kd2 Qb3 Bf2 Qd3+ Kc1 Qf1+ Be1 Kd3 Nb4;
1K6/8/2k2n1n/7P/8/8/8/8 b - - acd 62; acs 0; bm Nf5; ce 32672; pm Nf5 {5}; pv Nf5 h6 Nh7 Kc8 Nd4 Kd8 Ne6+ Kc8 Kc5 Kb7 Kb5 Ka8 Nc5 Ka7 Kc6 Kb8 Kd7 Ka8 Kc8 Ka7 Kc7 Ka8 Kb6 Kb8 Nd7+ Kc8 Kc6 Kd8 Nb6 Ke8 Kd5 Ke7 Ke5 Ke8 Ke6 Kd8 Kd6 Ke8 Nd5 Kd8 Ne7 Ke8 Nc6 Kf7 Kd7 Kg7 Ke7 Kg6 Ke6 Kh5 Kf5 Kh4 Kf4 Kh3 Kf3 Kh4 Ne5 Kh5 Kf4 Kh4 Ng6+ Kh5 Ngf8;
4n3/8/4k3/6K1/3B4/8/2B5/8 w - - acd 4; acs 1; bm Bb3+; ce 32672; pm Bb3+ {6}; pv Bb3+ Kd6;
5Q2/8/5pk1/r7/2K5/8/8/8 w - - acd 4; acs 1; bm Qg8+; ce 32672; pm Qg8+ {4} Qd8 {2}; pv Qg8+ Kf5;
8/p2N4/p7/p7/p7/K5pp/1p3npk/6bn w - - acd 48; acs 65; bm Ne5; ce 32672; id ChestDB.5967; pm Ne5; pv Ne5 b1N+ Ka2 Nd2 Ka1 Nb3+ Kb1 Nd2+ Ka2 a3 Ka1 Nb3+ Kb1 Nd2+ Ka2 a4 Ka1 Nb3+ Kb1 Nd2+ Ka2 a5 Ka1 Nb3+ Kb1 Nd2+ Ka2 a6 Ka1 Nb3+ Kb1 a2+ Kxa2 Nd2 Ka1 Nb3+ Kb1 Nd2+ Ka2 a3 Ka1 Nb3+ Kb1 Nd2+ Ka2 a4 Ka1 Nb3+ Kb1 Nd2+ Ka2 a5 Ka1 Nb3+ Kb1 a2+ Kxa2 Nd2 Ka1 Nb3+ Kb;
8/5Q2/5p1k/4r3/8/4K3/8/8 w - - acd 4; acs 1; bm Kd4; ce 32672; pm Kd3 {3} Kd2 {1} Kd4 {1} Kf3 {1}; pv Kd4;
8/8/2N1p3/p7/rp2p3/kp6/p1pQN2K/bb6 w - - acd 48; acs 65; bm Ne5; ce 32672; id ChestDB.5913; pm Ne5; pv Ne5 b1N+ Ka2 Nd2 Ka1 Nb3+ Kb1 Nd2+ Ka2 a3 Ka1 Nb3+ Kb1 Nd2+ Ka2 a4 Ka1 Nb3+ Kb1 Nd2+ Ka2 a5 Ka1 Nb3+ Kb1 Nd2+ Ka2 a6 Ka1 Nb3+ Kb1 a2+ Kxa2 Nd2 Ka1 Nb3+ Kb1 Nd2+ Ka2 a3 Ka1 Nb3+ Kb1 Nd2+ Ka2 a4 Ka1 Nb3+ Kb1 Nd2+ Ka2 a5 Ka1 Nb3+ Kb1 a2+ Kxa2 Nd2 Ka1 Nb3+ Kb;
4N3/8/4K3/6k1/3b4/8/2b5/8 b - - acd 4; acs 1; bm Bb3+; ce 32672; pm Bb3+ {6}; pv Bb3+ Kd6;
3N4/8/3K4/1k6/4b3/8/5b2/8 b - - acd 4; acs 1; bm Bg3+; ce 32672; pm Bg3+ {5}; pv Bg3+ Ke6;
1r6/8/5k2/8/8/1P6/1K6/4R3 w - - acd 4; acs 1; bm Re4; ce 32672; id yacpdb id 291730; pm Re4; pv Re4;
6Q1/8/6pk/6r1/6K1/8/8/8 w - - acd 4; acs 1; bm Kf4; ce 32672; pm Kf4 {8} Kf3 {2}; pv Kf4;
8/2k5/4n3/1K6/B7/8/5B2/8 w - - acd 4; acs 1; bm Bg3+; ce 32672; pm Bg3+ {6}; pv Bg3+;
8/4b3/8/7k/7P/6K1/8/7R w - - acd 59; acs 0; bm Kf4; ce 32674; id ECE3.0703; pm Kf4; pv Kf4 Bd6+ Kf5 Be7 Rh3 Bd8 Rd3 Bb6 Rb3 Bf2 Rf3 Bc5;
1K6/8/2k2n1P/5n2/8/8/8/8 b - - acd 62; acs 0; bm Nh7; ce 32674; pm Nh7 {7}; pv Nh7 Kc8 Nd4 Kd8 Ne6+ Kc8 Kc5 Kb7 Kb5 Ka8 Nc5 Ka7 Kc6 Kb8 Kd7 Ka8 Kc8 Ka7 Kc7 Ka8 Kb6 Kb8 Nd7+ Kc8 Kc6 Kd8 Nb6 Ke8 Kd5 Ke7 Ke5 Ke8 Ke6 Kd8 Kd6 Ke8 Nd5 Kd8 Ne7 Ke8 Nc6 Kf7 Kd7 Kg7 Ke7 Kg6 Ke6 Kh5 Kf5 Kh4 Kf4 Kh3 Kf3 Kh4 Ne5 Kh5 Kf4 Kh4 Ng6+ Kh5 Ngf8 Kh4 Ne6;
7r/4Nk2/8/8/5K2/8/q7/6RQ w - - acd 21; acs 4; bm Rg7+; ce 32674; id yacpdb id 285771; pm Rg7+; pv Rg7+ Kxg7 Nf5+ Kf8 Qxh8+ Qg8 Qf6+ Qf7 Qd8+ Qe8 Qd6+ Kg8 Qf6 Qb8+ Kg4 Qb4+ Kh5 Qf8 Nh6+ Kh7 Nf7 Qg7 Qe6 Kg8 Ng5+ Kh8 Qe8+ Qg8 Qe5+ Qg7 Qb8+ Qg8 Qd6 Qg7 Kg4 Kg8 Qb8+ Qf8 Qb3+ Kg7 Ne6+ Kf6 Nxf8 Ke5 Ne6 Ke4 Qb5 Ke3 Qb2 Kd3 Kf4 Kc4 Qd4+ Kb3 Qd5+ Kc2 Nd4+ Kc3 Q;
8/8/8/2k5/4R1K1/5P2/5q2/8 b - - acd 4; acs 1; bm Kd5; ce 32674; pm Kd5 {4} Kd6 {1}; pv Kd5;
8/p2N4/8/8/2N3K1/8/pr1B4/1k6 w - - acd 26; acs 40; bm Na3+; ce 32674; id yacpdb id 275523; pm Na3+; pv Na3+ Ka1 Bc3 a5 Bf6 a4 Ne5 Rf2 Nf3+ Rb2 Nd4 Rb4 Kf3 Kb2 Ndc2+ Kb3 Nxb4 Kxb4 Nc2+ Kb3 Ne3 Ka3 Ke4 Kb3 Kd3 Kb4 Kc2 a3 Ba1 Ka4 Kc3 Ka5 Kb3 Kb5 Kxa3 Kc6 Kxa2 Kb7 Kb1 Ka6 Bd4 Ka5 Kc2 Ka4 Nc4 Kb5 Kd3 Kc6 Ke4 Kb7 Kd5 Kc7 Nb6 Kb7 Kd6 Ka6 Kc6 Ka7 Be5 Ka6 Bb8 Ka5 N;
8/8/5k2/5R2/5PK1/8/5q2/8 b - - acd 4; acs 1; bm Ke6; ce 32674; pm Ke6 {11} Ke7 {1}; pv Ke6;
8/5Q2/5p2/4r1k1/8/3K4/8/8 w - - acd 4; acs 1; bm Kd4; ce 32674; pm Kd4 {5}; pv Kd4;
8/5Q2/8/5pk1/5r2/5K2/8/8 w - - acd 4; acs 1; bm Ke3; ce 32674; pm Ke2 {4} Ke3 {1}; pv Ke3;
1k6/4Q2P/8/6K1/8/6q1/8/8 w - - acd 62; acs 1; bm Kh6; ce 32674; pm Kh6 {5}; pv Kh6 Qh3+ Kg7 Qg4+ Kf7 Qf4+ Ke8 Qa4+ Qd7 Qe4+ Kf8 Qf4+ Kg8 Qg5+ Qg7 Qd5+ Kh8 Qf5 Qg3+ Kc8 Kg7 Qd7+ Kh6 Qe6+ Qg6 Qe3+ Kg7 Qe7+ Kh8 Qe5+ Kg8 Qd5+ Kg7 Qd4+ Qf6 Qd7+ Kg8 Qd5+ Kh8 Kb8 Qf8+ Kc7 Qf4+ Kc8 Qg4+ Kb7 Qg7+ Kb6 Qf6+ Ka7 Kg7 Qg2+ Kf7 Qd5+ Qe6 Qf3+ Ke7 Q;
5q1k/Q7/n1P3R1/3bpp2/3n4/2p5/1pP3RP/7K w - - acd 47; acs 6; bm Rh6+; c0 "01:05 @ C0/R-6/K0/P4/X22"; ce 32674; id yacpdb id 277487; pm Rh6+; pv Rh6+ Qxh6 Qa8+ Kh7 Qb7+ Kh8 Qc8+ Kh7 Qd7+ Kh8 Qd8+ Kh7 Qe7+ Kh8 Qxe5+ Kh7 Qe7+ Kh8 Qe8+ Kh7 Qd7+ Kh8 Qc8+ Kh7 Qb7+ Kh8 Qa8+ Kh7 Qa7+ Nc7 Qxc7+ Kh8 Qb8+ Kh7 Qa7+ Kh8 Qxd4+ Kh7 Qa7+ Kh8 Qa8+ Kh7 Qb7+ Kh8 Qc8+ Kh7 Qxf5+ Kh8 Qe5+ Kh7 Qc7+ Kh8 Qb8+ Kh7 Qa7+ Kh;
8/7Q/4kp2/4r3/5K2/8/8/8 w - - acd 4; acs 1; bm Qg8+; ce 32674; pm Qg8+ {3} Qg6 {1} Qh3+ {1}; pv Qg8+ Kd6 Qf8+ Ke6;
8/8/6k1/5R2/4P1P1/5K2/8/5r2 w - - acd 4; acs 1; bm Kg3; ce 32674; pm Kg2 {3} Ke3 {2}; pv Kg3;
8/1p1b4/3P4/2N5/2PR1k2/5p2/4r3/6K1 b - - acd 29; acs 4; bm Kg3; c1 Black to move and win. Lija Kucherenko vs Gunina, Toljatti, 2000; c2 Source: wtharvey.com; ce 32674; id wtharvey.com.6716; pm Kg3; pv Kg3 Ne4+ Rxe4 Rxe4 f2+ Kf1 Bh3+ Ke2 f1Q+ Kd2 Qf2+ Kc3 Qf6+ Kb4 Qxd6+ Kc3 Bf1 Re3+ Kf2 Re8 Qd3+ Kb2 Qd4+ Kc1 Qa1+ Kc2 Qa4+ Kd2 Qxe8 Kc3 Qh8+ Kc2 Bxc4 Kd1 Bd3 Kd2 Bg6 Kc1 Qc3+ Kd1 Qc2+;
q7/8/kp1K4/P1R4B/1p6/8/2P5/8 w - - acd 24; acs 5; bm Be2+; ce 32674; id yacpdb id 289717; pm Be2+; pv Be2+ Ka7 axb6+ Kb8 Rf5 Qa3 Rf8+ Kb7 Bf3+ Kxb6 Rb8+ Ka5 Ra8+ Kb5 Be2+ Kb6 Rxa3 bxa3 Bc4 Ka5 Ba2 Kb4 c4 Kc3 c5 Kc2 c6 Kb2 Bd5 Kc1 c7 Kd1 c8Q Kd2 Qh8 Ke3 Qc3+ Ke2 Qxa3 Kd2 Qb4+ Ke3 Qc3+ Kf4 Qf3+ Kg5 Qg3+ Kf5 Bc4 Ke4 Bd3+ Kd4 Qe5+ Kxd3 Qd5+ Kc2 Qe4+ Kb2 Qc4 K;
rnk5/p2p3p/p1pPp3/2P1Pp2/5P2/6p1/6Pb/3NBK2 w - - acd 47; acs 86; bm Ba5; c1 yacpdb > 1; ce 32674; id yacpdb id 277994; pm Ba5; pv Ba5 Kb7 Nb2 Kc8 Nc4 Kb7 Nd2 Kc8 Nf3 Kb7 Ng5 Kc8 Nf7 Kb7 Nh6 Kc8 Ng8 h6 Ne7+ Kb7 Ng6 Kc8 Nh8 Kb7 Nf7 Kc8 Nd8 h5 Nf7 Kb7 Nh8 Kc8 Ng6 Kb7 Ne7 h4 Ng8 Kc8 Nh6 Kb7 Nf7 Kc8 Nd8 h3 Nf7 hxg2+ Kxg2 Kb7 Nh8 Bg1 Kxg1 g2 Nf7 Kc8 Nh6 Kb7 Nxf5 Kc8 Ne3 Kb7 f5 exf5 Nc4 f4;
6r1/8/4K3/8/1k6/R5P1/8/8 w - - acd 4; acs 1; bm Kf7; ce 32674; pm Rf3 {6} Kf7 {1}; pv Kf7;
8/8/8/4Q3/2k5/2p5/2P3p1/6Kb w - - acd 0; acs 1; bm Qe4+; ce 32674; id yacpdb id 73041; pm Qe4+; pv Qe4+;
6k1/P2Q4/8/1K6/8/1q6/8/8 w - - acd 59; acs 0; bm Ka6; ce 32674; pm Ka6 {10}; pv Ka6 Qc4+ Kb7 Qb3+ Kc8 Qc2+ Kb8;
8/4R1p1/4p1k1/5rP1/8/4K3/8/8 b - - acd 22; acs 1; bm e5; ce 32676; pm e5 {5}; pv e5 Rc7 Rxg5;
8/8/8/2Q5/8/k7/p2q4/6K1 b - - acd 4; acs 1; bm Kb2; ce 32676; pm Kb2 {5} Kb3 {2}; pv Kb2;
6r1/P1P1k3/b2p4/2p4B/4KN2/8/8/8 w - - acd 25; acs 42; bm Nd5+; ce 32676; id yacpdb id 290708; pm Nd5+; pv Nd5+ Kd7 c8Q+ Rxc8 Bg4+ Kc6 Bxc8 Bb7 Kd3 Ba8 Kc4 Bb7 a8R Bxa8 Ba6 Kd7 Nb6+ Kc7 Nxa8+ Kc6 Kd3 Kd5 Bb7+ Ke5 Kc4 Ke6 Ba6 Ke5 Nc7 Ke4 Nb5 Ke5 Bc8 d5+ Kxc5 Kf6 Kxd5 Kf7 Nc7 Kg7 Ne8+ Kh8 Bf5 Kg8 Nd6 Kg7 Ke5 Kg8 Kf6 Kf8 Nf7 Kg8 Bb1 Kf8 Bh7 Ke8 Ne5 Kd8 Be4 Kc7 Nc;
8/1p6/8/3p3k/3p4/6Q1/pp1p4/rrbK4 w - - acd 46; acs 7; bm Qf4; ce 32676; id yacpdb id 190746; pm Qf4; pv Qf4 Kg6 Qe5 Kf7 Qd6 Ke8 Qc7 d3 Qd6 Kf7 Qe5 Kg6 Qf4 Kh5 Qg3 b6 Qf4 Kg6 Qe5 b5 Qf4 Kh5 Qg3 d4 Qf4 Kg6 Qg4+ Kh6 Qf5 Kg7 Qg5+ Kh7 Qf6 Kg8 Qg6+ Kh8 Qf7 b4 Qg6 b3 Qg5 Kh7 Qf6 Kg8 Qh6 Kf7 Qg5 Kf8 Qg6 Ke7 Qf5 Ke8 Qf6 Kd7 Qe5 Kd8 Qe6 Kc7 Qd5 Kc8 Qd6 Kb7 Qc5 Ka8 Qb;
6k1/P2Q4/K7/8/8/q7/8/8 w - - acd 59; acs 0; bm Kb7; ce 32676; pm Kb7 {11}; pv Kb7 Qb4+ Kc7 Qf4+ Qd6 Qc4+ Kb7;
4K2k/rr2p1R1/1p4BB/1p3pp1/4p1P1/pb1p4/2n5/1n5R w - - acd 46; acs 3; bm Rh7+; c0 "00:36+ @ C2/R0/K3/P4/X7"; ce 32676; id ChestDB.5957; pm Rh7+; pv Rh7+ Kg8 Rh8+ Kxh8 Bf8+ Kg8 Bh7+ Kh8 Bxf5+ Kg8 Bh7+ Kh8 Bxe4+ Kg8 Bh7+ Kh8 Bxd3+ Kg8 Bh7+ Kh8 Bxc2+ Kg8 Bh7+ Kh8 Bxb1+ Kg8 Bh7+ Kh8 Bc2+ Kg8 Bxb3+ e6 Bxe6+ Rf7 Bxf7+ Rxf7 Rh8+ Kxh8 Kxf7 a2 Bg7+ Kh7 Kf8 Kg6 Kg8 b4 Kf8 Kh7 Kf7 b3 Kf8 Kg6 Kg8 b2 Bxb2 Kh6 Kf7;
8/5k2/6R1/4KP2/7q/8/8/8 b - - acd 4; acs 1; bm Qc4; ce 32676; pm Kf8 {1} Qb4 {1} Qc4 {1} Qe1+ {1} Qh2+ {1} Qh8+ {1}; pv Qc4;
4k2n/8/8/8/1B2K1N1/8/8/8 w - - acd 99; acs 0; bm Kf5; ce 32676; id yacpdb id 284717; pm Kf5; pv Kf5 Kf7 Bc3 Kg8 Kf6 Kh7 Be1 Kg8 Nh6+ Kh7 Bd2 Ng6 Nf5 Nf8 Bb4 Nd7+ Ke6 Nb6 Ne3 Kg6 Bc3 Kg5 Bd4 Na4 Ke5 Kh4 Kd5 Kg3 Kc4 Kf2 Kb3 Ke2 Kxa4 Kd3 Bc5 Kd2 Kb3 Kd3 Bb6 Kd2 Kc4 Ke2 Kd4 Ke1 Bc7 Kd2 Ke4 Ke2 Ng4 Kd2 Ba5+ Ke2 Bb6 Kd2 Bd4 Ke1 Be3 Kf1 Kf3 Ke1 Nf2 Kf1 Ne4;
8/8/5k2/6p1/4R1Pp/6r1/7K/8 b - - acd 22; acs 1; bm Kf7; ce 32676; pm Kf7 {4} Kg6 {2}; pv Kf7 Kh1 Rf3 Ra4 Rf4 Ra7+ Ke6 Ra6+ Kd7 Ra7+ Kc6 Ra6+ Kb5 Ra3 Rxg4;
2QK1k2/8/3P4/3q4/8/8/8/8 w - - acd 2; acs 0; bm Kc7+; ce 32676; pm Kc7+ {6}; pv Kc7+;
1r6/1B6/8/8/5k1b/8/1B4P1/6K1 w - - acd 38; acs 102; bm g3+; ce 32676; id yacpdb id 293892; pm g3+; pv g3+ Bxg3 Bc1+ Kg4 Bh1 Re8 Bd2 Re2 Bb4 Rb2 Be7 Bh2+ Kf1 Rb1+ Kg2 Bg1 Bf6 Bc5 Be5 Rg1+ Kh2 Re1 Bc7 Re7 Ba5 Ra7 Bc3 Ra2+ Bg2 Bd6+ Kg1 Rc2 Ba5 Rc1+ Kf2 Bc5+ Ke2 Rc2+ Bd2 Bb4 Bf3+ Kg3 Bd5 Rxd2+ Ke3 Rxd5 Ke4 Rd2 Ke5;
2k5/2n5/1K6/8/8/8/N1B5/8 w - - acd 62; acs 2; bm Bf5+; ce 32676; id yacpdb id 279510; pm Bf5+; pv Bf5+ Kb8 Nb4 Na8+ Kc6 Nc7 Bg4 Na8 Na6+ Ka7 Be2 Nb6 Nc5 Nc8 Bg4 Ne7+ Kd6 Ng6 Ne6 Nh4 Nf4 Kb6 Ke5 Kc5 Be2 Kc6 Kf6 Kd6 Bg4 Kc6 Kg5 Kd6 Kxh4 Ke5 Kg5 Ke4 Be6 Ke5 Bd5 Kd4 Kf5 Kc3 Ke5 Kc2 Kd4 Kb2 Nd3+ Kc2 Bc4 Kd2 Nb4 Kc1 Kc3 Kb1 Nc2 Kc1 Ba2 Kd1 Nd4 Ke1 Bd5 Kd1 B;
8/1p1P1k2/r7/3NP1bp/5N2/5P1B/8/7K w - - acd 23; acs 1; bm e6+; ce 32676; pm e6+; pv e6+ Kf8 Ng6+ Kg7 e7 Ra1+ Kh2 Ra2+ Kg3 Bxe7 Ngxe7 Ra8 Nc8 h4+ Kxh4 Ra6 d8Q Rh6+ Kg3 Rg6+ Kf4 b6 Qe7+ Kh6 Bf5 b5 Qf8+ Kh5 Nf6+ Kh4 Qh8+;
1k4K1/5Q1P/8/8/6q1/8/8/8 w - - acd 62; acs 1; bm Kf8; ce 32676; pm Kf8 {4} Kh8 {1}; pv Kf8 Qb4+ Qe7 Qf4+ Ke8 Qa4+ Qd7 Qe4+ Kf8 Qf4+ Kg8 Qg5+ Qg7 Qd5+ Kh8 Qf5 Qg3+ Kc8 Kg7 Qd7+ Kh6 Qe6+ Qg6 Qe3+ Kg7 Qe7+ Kh8 Qe5+ Kg8 Qd5+ Kg7 Qd4+ Qf6 Qd7+ Kg8 Qd5+ Kh8 Kb8 Qf8+ Kc7 Qf4+ Kc8 Qg4+ Kb7 Qg7+ Kb6 Qf6+ Ka7 Kg7 Qg2+ Kf7 Qd5+ Qe6 Qf3+ Ke7 Qc3 Kf8 Qd;
1r6/8/3K4/5k2/8/1PR5/8/8 w - - acd 62; acs 1; bm Kc7; ce 32676; pm Kc7 {5}; pv Kc7 Rb4 Kc6 Ke5 Kc5 Rb8 Re3+ Kf4 Rh3 Kg4 Rc3 Rc8+ Kb4 Rb8+ Ka5 Kf5 b4 Ra8+ Kb5 Rb8+ Kc5 Rc8+ Kd4 Rd8+ Kc4 Rc8+ Kb3 Rb8 Re3 Kg5 Kc4 Kf4 Re1 Rc8+ Kd5 Rb8 Rb1 Rd8+ Kc6 Rc8+ Kb7 Rc4 b5 Ke4 b6 Kd5 Rd1+ Kc5 Ra1 Rf4 Ka7 Rf7+ b7 Kc6 Rb1 Kc5 Rb6 Rg7 Ka6 Rg8 b8Q Rx;
1k6/4Q2P/7K/8/8/7q/8/8 w - - acd 62; acs 1; bm Kg7; ce 32676; pm Kg7 {5} Kg6 {1}; pv Kg7 Qg4+ Kf7 Qf4+ Ke8 Qa4+ Qd7 Qe4+ Kf8 Qf4+ Kg8 Qg5+ Qg7 Qd5+ Kh8 Qf5 Qg3+ Kc8 Kg7 Qd7+ Kh6 Qe6+ Qg6 Qe3+ Kg7 Qe7+ Kh8 Qe5+ Kg8 Qd5+ Kg7 Qd4+ Qf6 Qd7+ Kg8 Qd5+ Kh8 Kb8 Qf8+ Kc7 Qf4+ Kc8 Qg4+ Kb7 Qg7+ Kb6 Qf6+ Ka7 Kg7 Qg2+ Kf7 Qd5+ Qe6 Qf3+ Ke7 Qc3 Kf8 Qd;
8/8/4bk2/7p/4K1pP/1p6/1R6/8 b - - acd 32; acs 2; bm Bf5+; c1 Black to move and win. Boris Chatalbashev vs Pantsulaia, Izmir, 2002; c2 Source: wtharvey.com; ce 32676; id wtharvey.com.6717; pm Bf5+; pv Bf5+ Kd5 Bc2 Kd4 Ke6 Ke3 Ke5 Ke2 Ke4 Kd2 Kd4 Ke2 Kc3 Rxb3+ Bxb3 Ke3 Bd5 Kf4 Kd4 Kg5 g3 Kf4 g2 Kg5 g1Q+ Kf6 Qe1 Kg6 Qxh4 Kf5 Bb3 Kg6 Ke5 Kh6 Ke6 Kg6 Bc2+ Kh6 Qf6+ Kxh5 Bd1+;
1k1r4/pPpP2p1/P1P3P1/5N2/8/Qp6/1P5p/K7 w - - acd 34; acs 27; bm Ng3; ce 32676; id yacpdb id 290653; pm Ng3; pv Ng3 h1R+ Nxh1 Rh8 Qf8+ Rxf8 Nf2 Rh8 Nh3 Rf8 Nf4 Rh8 Nh5 Rf8 Nf6 gxf6 Kb1 Rd8 Kc1 Rg8 g7 f5 Kd1 Rd8 Ke2 f4 Kd3 f3 Kd2 Rg8 Ke3 Rd8 Kxf3 Rg8 Kf4 Rd8 Ke3 Rg8 Ke4 Rd8 Kf4 Rg8 Ke3 Rd8 Kd3 Rg8 Kc4 Rd8 Kxb3 Rg8 Kc4 Rd8 b4 Rg8 b5 Rd8 Kd5 Rg8 Ke6 Rd8 b6 axb6 Kf7 b5;
2N5/p4P2/p4RqP/P2krb2/5RNK/2PPB1P1/3P1pP1/4nQ2 b - - acd 22; acs 6; bm Nf3+; ce 32676; id ChestDB.6538; pm Nf3+; pv Nf3+ gxf3 Qh5+ Kxh5 Bg6+ Kxg6 Rg5+ Kh7 Rg7+ Kh8 Rh7+ Kg8 Rh8+ Kg7 Rh7+ Kf8 Rh8+ Ke7 Re8+ Kd7 Rd8+ Kc7 Rd7+ Kb8 Rb7+ Ka8 Rb8+ Kxa7 Rb7+ Kxa6 Ra7+ Kb5 Rxa5+ Kb4 Rb5+ Ka3 Rb3+ Ka2 Rb2+ Ka1 Ra2+ Kb1 Rb2+ Kc1 Rb1+ Kc2 Rb2+ Kd1 Rb1+ Ke2 Re1+ Kxf2 Re2+ Kg1 Rg2+;
8/K6n/2k4P/5n2/8/8/8/8 b - - acd 4; acs 1; bm Nd4; ce 32676; pm Nd6 {6}; pv Nd4;
8/8/8/7Q/4kp2/6r1/5K2/8 w - - acd 4; acs 1; bm Qc5; ce 32676; pm Qc5 {4} Qb5 {3} Qd1 {2} Kf1 {1} Qe2+ {1}; pv Qc5;
K7/3Q4/1k3p2/8/1P6/8/q7/5Q2 w - - acd 31; acs 4; bm Qa6+; ce 32676; id yacpdb id 275609; pm Qa6+; pv Qa6+ Qxa6+ Kb8 f5 Qd6+ Kb5 Qd3+ Kb6 Qd7 f4 Qd6+ Kb5 Qd3+ Kb6 Qd7 f3 Qd6+ Kb5 Qd3+ Kb6 Qd7 f2 Qe6+ Kb5 Qe2+ Kb6 Qxf2+ Kb5 Qe2+ Kb6 Qe3+ Kc6 Qc5+ Kd7 b5 Qf6 Qc7+ Ke6 Qb6+ Ke5 Qxf6+ Kxf6 b6 Kg6 b7 Kg5 Kc7 Kf4 b8Q Kg3 Kd6 Kh2 Qb5 Kg1 Qe2 Kh1 Qh5+ Kg1 Qh3 Kf2;
2N5/p4P2/p4RqP/P2krb2/5RNK/2PPBnP1/3P1pP1/5Q2 w - - acd 43; acs 6; bm gxf3; ce 32676; id ChestDB.5955; pm gxf3; pv gxf3 Qh5+ Kxh5 Bg6+ Kxg6 Rg5+ Kh7 Rg7+ Kh8 Rh7+ Kg8 Rh8+ Kg7 Rh7+ Kf8 Rh8+ Ke7 Re8+ Kd7 Rd8+ Kc7 Rd7+ Kb8 Rb7+ Ka8 Rb8+ Kxa7 Rb7+ Kxa6 Ra7+ Kb5 Rxa5+ Kb4 Rb5+ Ka3 Rb3+ Ka2 Rb2+ Ka1 Ra2+ Kb1 Rb2+ Kc1 Rb1+ Kc2 Rb2+ Kd1 Rb1+ Ke2 Re1+ Kxf2 Re2+ Kg1 Rg2+ Kh1 R;
1BB5/8/8/6K1/8/4p3/p2p3p/k5N1 w - - acd 23; acs 29; bm Be5+; ce 32676; id yacpdb id 294918; pm Be5+; pv Be5+ Kb1 Bf5+ Kc1 Ne2+ Kd1 Nc3+ Ke1 Bg3+ Kf1 Bh3+ Kg1 Ne2+ Kh1 Bf4 d1N Be5 Nf2 Bf1 Nd3 Ng3+ Kg1 Bxd3 Kf2 Kf4 e2 Bxe2 h1Q Nxh1+ Kxe2;
8/8/5k2/4R3/4KP2/7q/8/8 b - - acd 4; acs 1; bm Kg6; ce 32676; pm Kg6 {3} Kg7 {1} Qg2+ {1} Qg4 {1} Qh1+ {1}; pv Kg6;
8/2P5/3p4/8/6Kp/6p1/6p1/6k1 w - - acd 28; acs 111; bm c8Q; ce 32676; id yacpdb id 292491; pm c8Q; pv c8Q Kf2 Qc2+ Ke3 Qxg2 Kd3 Qd5+ Kc3 Kxh4 g2 Qxg2 Kd4 Qf3 Kc5 Qg3 Kc6 Qc3+ Kb7 Qb3+ Kc8 Qc4+ Kb7 Qd5+ Kc7 Qb5 d5 Qxd5 Kb6 Qd6+ Kb5 Kg3 Kc4 Kg4 Kb3 Qd4 Ka3 Qd6+ Kb3 Qd4;
8/PK5R/3k4/8/8/8/8/1r6 w - - acd 27; acs 42; bm Kc8; ce 32676; pm Kc8 {6}; pv Kc8 Ra1 Kb8 Rb1+ Rb7 Re1 a8Q Re8+ Ka7 Rxa8+ Kxa8 Kd5 Rc7 Kd4 Kb7 Ke3 Rd7 Kf4 Kc6 Ke4 Rh7 Ke5 Rh3 Ke4 Rh5 Kd4 Kd6 Ke4;
8/8/5R2/8/8/8/4rp2/3K1k2 b - - acd 28; acs 53; bm Re1+; ce 32676; pm Re1+ {19}; pv Re1+ Kd2 Kg2 Rg6+ Kh3 Rf6 f1Q Rxf1 Rxf1 Kd3 Kg3 Kd4 Rh1 Kd5 Kf4 Kc4 Ke4 Kc3 Rh5 Kc2 Kd4 Kb3 Rh3+ Kb2;
4q3/1K6/8/8/5p2/5k2/1Q6/8 b - - acd 4; acs 1; bm Qe7+; ce 32676; pm Qf7+ {4} Qe7+ {1}; pv Qe7+ Kc6 Qe6+ Kc5;
1K2q1k1/P7/3Q4/8/8/8/8/8 w - - acd 4; acs 1; bm Kb7; ce 32676; pm Kc7 {5}; pv Kb7;
2b5/K7/8/5p2/8/3B4/4N3/5k2 w - - acd 23; acs 2; bm Kb8; ce 32678; id yacpdb id 274715; pm Kb8; pv Kb8 Bd7 Kc7 Be8 Kd8 Bf7 Ke7 Bg8 Kf8 Ba2 Nc3+ Ke1 Nxa2;
6Q1/8/5p2/5k2/3Kr3/8/8/8 w - - acd 4; acs 1; bm Kd5; ce 32678; pm Kd5 {11} Kc5 {4}; pv Kd5;
8/2K5/2B5/k7/7p/8/7P/8 w - - acd 4; acs 1; bm Bd7; ce 32678; pm Bd7 {11}; pv Bd7;
8/8/4K3/B5k1/8/4n3/2B5/8 w - - acd 4; acs 1; bm Be4; ce 32678; pm Be4 {5} Ba4 {3}; pv Be4;
8/8/p2p3p/P1pP1k1P/2P4B/1p1P4/pPpK1P2/BbN5 w - - acd 0; acs 25; bm Bg3; ce 32678; pm Bg3; pv Bg3;
8/8/8/6Q1/8/8/4q1kp/1K6 b - - acd 4; acs 1; bm Kf2; ce 32678; pm Kf2 {5} Kf1 {1} Kh3 {1}; pv Kf2;
r3B3/p7/5pp1/4p1B1/8/R6K/p1p1p2p/3k3r w - - acd 29; acs 446; bm Rd3+; ce 32678; id yacpdb id 286248; pm Rd3+; pv Rd3+ Ke1 Bh4+ Kf1 Rf3+ Kg1 Bf2+ Kf1 Bc5+ Ke1 Bb4+ Kd1 Rd3+ Kc1 Ba3+ Kb1 Rb3+ Ka1 Bb2+ Kb1 Bxe5+ Kc1 Bf4+ Kd1 Rd3+ Ke1 Bg3+ Kf1 Rf3+ Kg1 Bf2+ Kf1 Bc5+ Ke1 Bb4+ Kd1 Rd3+ Kc1 Ba3+ Kb1 Rb3+ Ka1 Bb2+ Kb1 Bxf6+ Kc1 Bg5+ Kd1 Rd3+ Ke1 Bh4+ Kf1 Rf3+ Kg1 Bf2+ Kf1 B;
8/8/8/2Q5/4kp2/5r2/5K2/8 w - - acd 4; acs 1; bm Kg2; ce 32678; pm Kg1 {3} Kg2 {2}; pv Kg2;
8/8/8/3kR3/5K2/5P2/8/6q1 b - - acd 4; acs 1; bm Kd4; ce 32678; pm Kd4 {11} Kc4 {4}; pv Kd4;
1k3K2/5Q1P/8/8/1q6/8/8/8 w - - acd 4; acs 1; bm Qe7; ce 32678; pm Qe7 {3} Ke8 {2} Kg7 {1}; pv Qe7;
1k6/8/R7/1KP2P2/5r2/p6P/8/8 w - - acd 18; acs 2; bm f6; ce 32678; pm f6; pv f6 Rf1 f7 Kb7 f8=Q Rxf8 Rxa3;
8/3k4/8/2K2n2/8/6B1/8/3B4 w - - acd 4; acs 1; bm Be5; ce 32678; pm Be5 {6}; pv Be5;
6k1/PK1Q4/8/8/1q6/8/8/8 w - - acd 4; acs 1; bm Kc7; ce 32678; pm Kc7 {7} Kc8 {5}; pv Kc7;
5Q2/8/8/4k3/5p2/4r3/7K/8 w - - acd 59; acs 0; bm Qh8+; ce 32678; pm Qh8+ {7}; pv Qh8+ Kd5 Kg2;
8/1k6/1B6/8/2K1N3/8/8/5n2 w - - acd 99; acs 0; bm Bg1; ce 32678; id yacpdb id 279513; pm Bg1; pv Bg1 Kc6 Kd4 Kd7 Kd5 Kc7 Bf2 Kd7 Ke5 Kc6 Bg1 Kb7 Kf4 Kc6 Ba7 Kb7 Bd4 Kc6 Be5 Kd5 Bb8 Kc4 Kf3 Kd3 Bf4 Kc4 Ke2 Kd4 Nf2 Kc3 Kxf1 Kc2 Be5 Kb3 Ke2 Ka3 Kd3 Ka4 Kc4 Ka5 Kc5 Ka6 Kc6 Ka7 Bh2 Ka8 Nd1 Ka7 Nb2 Ka8 Na4 Ka7 Nb6 Ka6 Bb8 Ka5 Nd5 Ka4 Be5 Kb3 Ne3 Kb4 Kb6 Ka;
8/8/8/n3K3/8/B4k2/8/N7 w - - acd 99; acs 0; bm Kd5; ce 32678; id yacpdb id 286755; pm Kd5; pv Kd5 Ke2 Bb4 Nb7 Nb3 Nd8 Be7 Nf7 Ke4 Ke1 Kf4 Kd1 Nc5 Kc2 Nd7 Kb3 Kf5 Nh6+ Kg5 Ng8 Bf8 Kc3 Kg6 Kc4 Kf7 Kd5 Kxg8 Ke6 Nc5+ Kf6 Bg7+ Kg6 Ba1 Kf5 Kf7 Kf4 Ke6 Ke3 Ke5 Kf3 Bd4 Kg3 Ke4 Kg2 Kf4 Kh1 Kf3 Kh2 Bf2 Kh1 Ne4 Kh2 Ng3 Kh3 Bg1 Kh4 Ne4 Kh5 Bd4 Kh4 Be5 Kh3 Nf2;
6k1/n7/5K2/8/8/3N4/8/1B6 w - - acd 99; acs 0; bm Ba2+; ce 32678; id yacpdb id 279517; pm Ba2+; pv Ba2+ Kh8 Ne5 Kh7 Bc4 Nc8 Ke6 Kg7 Bb5 Kf8 Ng6+ Kg7 Nf4 Nb6 Nd3 Kg6 Nb4 Kg5 Kd6 Nc8+ Kd7 Na7 Ba4 Kf4 Kc7 Ke3 Kb7 Kd2 Kxa7 Kc3 Nc6 Kd3 Ka6 Kd2 Kb5 Kc3 Kc5 Kd3 Bb3 Kc3 Bc4 Kb2 Kd4 Kc2 Bd5 Kc1 Kc3 Kb1 Bb3 Ka1 Nb4 Kb1 Nc2 Kc1 Ba2 Kd1 Nd4 Ke1 Bd5 Kd1 Be4 Kc1 Ne2;
q6k/r7/5P1p/2Q1p3/8/1P6/3R4/1K6 b - - acd 29; acs 46; bm Qh1+; c1 Arkadij Naiditsch 2687 vs Wouter Spoelman 2540, Germany, 2010; c2 Source: wtharvey.com; ce 32678; id wtharvey.com.6719; pm Qh1+; pv Qh1+ Kb2 Qa1+ Kc2 Ra2+ Kd3 Qf1+ Ke4 Qf4+ Kd5 Rxd2+ Kc6 Qf3+ Kc7 Qxf6 b4 Qf7+ Kb6 Qe6+ Qc6 Rd6 b5 Rxc6+ bxc6 e4 Kc7 e3 Kb7 Qb3+ Ka7 Qa4+ Kb6 Qb4+ Ka6 Qc4+ Kb6 e2 Kc7 Qf7+ Kb6 e1Q Ka6 Qa2+ Kb7 Qe7+ Kc8 Qg8+;
8/8/4Q1K1/5P2/8/5k2/2q5/8 w - - acd 4; acs 1; bm Qd5+; ce 32678; pm Qd5+ {2} Qe5 {2} Kg7 {1}; pv Qd5+ Ke3;
5k2/p1p1pP2/6p1/p3P1P1/8/P1p1B3/P1p5/K7 w - - acd 45; acs 198; bm e6; ce 32678; id yacpdb id 188248; pm e6; pv e6 a4 Bf4 Kg7 Bc1 Kf8 Bb2 c6 Bc1 Kg7 Be3 Kf8 Bf4 Kg7 Bc1 Kf8 Bb2 c5 Bc1 Kg7 Be3 Kf8 Bf4 Kg7 Bc1 Kf8 Bb2 c4 Bc1 Kg7 Be3 Kf8 Bf4 Kg7 Bc1 Kf8 Bb2 a6 Bc1 Kg7 Be3 Kf8 Bf4 Kg7 Bc1 Kf8 Bb2 a5 Bc1 Kg7 Be3 Kf8 Bf4 Kg7 Bc1 Kf8 Bb2 Kg7 Bxc3+ Kf8 Bg7+ Kxg7 Kb2 c1=Q+;
1K6/7n/2kn3P/8/8/8/8/8 b - - acd 59; acs 0; bm Kb6; ce 32678; pm Kb6 {9}; pv Kb6 Ka8 Nf5 Kb8 Nxh6;
2Q5/2K2k2/3P4/3q4/8/8/8/8 w - - acd 2; acs 0; bm Qd7+; ce 32678; pm Qd7+ {6}; pv Qd7+;
2r5/4R3/4N3/8/5k2/p2r4/8/1K6 b - - acd 18; acs 10; bm Kf5; ce 32678; pm Kf5; pv Kf5 Ng7+ Kg6;
1k6/4Q1KP/8/8/6q1/8/8/8 w - - acd 4; acs 1; bm Kf7; ce 32678; pm Kf7 {5} Kh6 {1}; pv Kf7;
7k/5K2/5Nn1/8/8/2B5/8/8 w - - acd 99; acs 0; bm Ng4+; ce 32678; id yacpdb id 284670; pm Ng4+; pv Ng4+ Kh7 Be1 Nh8+ Kf6 Kg8 Nh6+ Kh7 Bd2 Ng6 Nf5 Nf8 Bb4 Nd7+ Ke6 Nb6 Ne3 Kg6 Bc3 Kg5 Bd4 Na4 Ke5 Kh4 Kd5 Kg3 Kc4 Kf2 Kb3 Ke2 Kxa4 Kd3 Bc5 Kd2 Kb3 Kd3 Bb6 Kd2 Kc4 Ke2 Kd4 Ke1 Bc7 Kd2 Ke4 Ke2 Ng4 Kd2 Ba5+ Ke2 Bb6 Kd2 Bd4 Ke1 Be3 Kf1 Kf3 Ke1 Nf2 Kf1 Ne4 Ke1 B;
1K6/7n/3n3P/1k6/8/8/8/8 b - - acd 62; acs 0; bm Kb6; ce 32678; pm Kb6 {5}; pv Kb6 Ka8 Kc7 Ka7 Nb7 Ka8 Nc5 Ka7 Kc6 Kb8 Kd7 Ka8 Kc8 Ka7 Kc7 Ka8 Kb6 Kb8 Nd7+ Kc8 Kc6 Kd8 Nb6 Ke8 Kd5 Ke7 Ke5 Ke8 Ke6 Kd8 Kd6 Ke8 Nd5 Kd8 Ne7 Ke8 Nc6 Kf7 Kd7 Kg7 Ke7 Kg6 Ke6 Kh5 Kf5 Kh4 Kf4 Kh3 Kf3 Kh4 Ne5 Kh5 Kf4 Kh4 Ng6+ Kh5 Ngf8 Kh4 Ne6 Kh3 Kf3 Kh2 Nf4;
8/6p1/5r1k/4K3/8/3Q4/8/8 w - - acd 4; acs 1; bm Qe4; ce 32678; id yacpdb id 286405; pm Qe4; pv Qe4;
8/8/8/1Q6/8/8/pk1q4/6K1 b - - acd 4; acs 1; bm Kc2; ce 32678; pm Kc2 {6}; pv Kc2;
1Q6/8/2p5/2k5/3rK3/8/8/8 w - - acd 4; acs 1; bm Ke5; ce 32678; pm Ke5 {4} Kf5 {1}; pv Ke5;
b2b3R/1np2pp1/2N5/n1PK4/pP3P2/N1k2p2/Rpp3p1/r1B2rq1 w - - acd 24; acs 29; bm Nb5+; ce 32678; id ChestDB.5952; pm Nb5+; pv Nb5+ Kd3 Ne5+ Ke2 Nc3+ Kf2 Nd3+ Kg3 Ne4+ Kg4 Ne5+ Kf5 Ng3+ Kf6 Ng4+ Ke7 Nf5+ Kd7 Ne5+ Kc8 Ne7+ Kb8 Nd7+ Ka7 Nc8+ Ka6 Nb8+ Kb5 Na7+ Kxb4 Na6+ Kc3 Nb5+ Kd3 Nb4+ Ke2 Nc3+ Kf2 Nd3+ Kg3 Ne4+ Kg4 Ne5+ Kf5 Ng3+ Kf6 Ng4+ Ke7 Nf5+ Kd7 Ne5+ Kc8 Ne7+ Kb8 Nd7+ Ka7 Nc;
8/5k2/8/4K3/4N3/n7/3B4/8 w - - acd 99; acs 0; bm Nd6+; ce 32678; id yacpdb id 284697; pm Nd6+; pv Nd6+ Ke7 Kd5 Kd8 Ba5+ Kd7 Bc3 Kc7 Kc5 Kd7 Nf5 Nc2 Kd5 Kc7 Kc4 Na3+ Kb4 Nb1 Be1 Kc6 Kb3 Kd5 Ka2 Ke4 Ng3+ Ke3 Kxb1 Kd3 Ba5 Ke3 Kc2 Kd4 Bc3+ Kc4 Ne4 Kb5 Kb3 Kb6 Kc4 Kc6 Bd4 Kb7 Kc5 Ka7 Kc6+ Ka8 Bg1 Kb8 Nc3 Ka8 Nb5 Kb8 Nc7 Kc8 Ba7 Kd8 Nd5 Ke8 Bd4 Kf7 Nf4 Ke7;
8/4N3/1p1N4/8/5K2/8/2k5/8 w - - acd 99; acs 0; bm Nb5; ce 32678; id yacpdb id 145612; pm Nb5; pv Nb5 Kb3 Nd5 Ka4 Ndc3+ Kb3 Ke3 Kc4 Ke4 Kb3 Kd3 Kb2 Nd5 Kb3 Kd4 Kc2 Ke3 Kd1 Nb4 Kc1 Ke2 Kb2 Kd3 Kc1 Nd5 Kd1 Ndc3+ Ke1 Ke3 Kf1 Ne4 Kg2 Ke2 Kh3 Kf3 Kh4 Kf4 Kh5 Nf6+ Kg6 Ng4 Kg7 Kg5 Kf7 Kf5 Kg7 Ne5 Kh6 Kg4 Kg7 Kg5 Kf8 Kf6 Ke8 Ke6 Kf8 Nd3 Kg7 Nf4 Kf8 Nh5 Ke8 Ng;
5rk1/3RQpp1/4p3/6Bp/8/6P1/qb2PPKP/8 w - - acd 33; acs 8; bm Qxf8+; c1 Gulko vs Sergey Sokolov, Parnu, 1977; c2 Source: wtharvey.com; ce 32678; id wtharvey.com.6718; pm Qxf8+; pv Qxf8+ Kh7 Qxf7 Qa8+ f3 h4 Qh5+ Kg8 Bxh4 Qb8 Rd8+ Qxd8 Bxd8 e5 Qe8+ Kh7 Bc7 e4 Qxe4+ Kh6 Bf4+ g5 Qc6+ Kg7 Bxg5 Ba1 Qb7+ Kg6 Qb1+ Kxg5 Qxa1 Kf5 Qd4 Ke6 Qd8 Ke5 Qd7 Kf6 Qe8 Kf5 Qe7 Kg6 Qe6+ Kh7 Qf7+ Kh6 Qe6+ Kh7;
2n1k3/8/4K3/4N3/8/8/8/4B3 w - - acd 4; acs 1; bm Bb4; ce 32678; id yacpdb id 284658; pm Bb4; pv Bb4;
7Q/8/4k3/8/5p2/4r3/7K/8 w - - acd 4; acs 1; bm Qh6+; ce 32680; pm Qh6+ {6} Qh4 {1}; pv Qh6+ Kf5;
8/8/8/7Q/4kp2/4r3/5K2/8 w - - acd 4; acs 1; bm Kg2; ce 32680; pm Qg4 {4} Qg6+ {2} Kg1 {1}; pv Kg2;
8/8/8/8/7k/1K2P3/P7/4n3 w - - acd 99; acs 0; bm Kc4; ce 32680; id yacpdb id 285593; pm Kc4; pv Kc4 Nc2 e4 Na3+ Kb4 Nc2+ Kb3 Nd4+ Kc4 Ne6 Kd5 Nc7+ Kc6 Na6 Kb6 Nb8 Kb7 Nd7 Kc6 Ne5+ Kd5 Nd3 a4 Kg5 a5 Nb4+ Ke6 Kg6 e5 Na6 Kd7 Nb8+ Kc7 Na6+ Kb6 Nb4 Kb5 Nd5 Kc6 Nb4+ Kd7 Nd3 e6 Nc5+ Kc6 Nxe6 a6 Nd4+ Kb6 Kf5 a7 Ke5 a8Q Ne6 Qf3 Nd4 Qe3+ Kd5 Qf4 Ne6 Qf5+ Kd6;
2K3k1/P2Q4/8/8/2q5/8/8/8 w - - acd 62; acs 1; bm Kd8; ce 32680; pm Kd8 {8} Kb8 {1}; pv Kd8 Qh4+ Qe7 Qd4+ Kc8 Qc4+ Kb8 Qb5+ Qb7 Qe5+ Ka8 Qc5 Qb3+ Kf8 Kb7 Qe7+ Ka6 Qd6+ Qb6 Qd3+ Kb7 Qd7+ Ka8 Qd5+ Kb8 Qe5+ Kb7 Qe4+ Qc6 Qe7+ Kb8 Qe5+ Ka8 Kg8 Qc8+ Kf7 Qc4+ Kf8 Qb4+ Kg7 Qb7+ Kg6 Qc6+ Kh7 Kb7 Qb2+ Kc7 Qe5+ Qd6 Qc3+ Kd7 Qf3 Kc8 Qe4 Kb8 Qb1+ Kc7 Qc1;
N7/1k6/2N5/7B/5B2/8/1p4p1/3K4 w - - acd 28; acs 59; bm Na5+; ce 32680; id yacpdb id 274953; pm Na5+; pv Na5+ Ka6 Nc7+ Kxa5 Bd2+ Ka4 Be8+ Kb3 Bf7+ Ka4 Kc2 b1Q+ Kxb1 g1Q+ Ka2 Qg8 Bd5 Qf7 Ne6 Kb5 Nd4+ Ka4 Bb3+ Qxb3+ Nxb3 Kb5 Kb1 Kc4 Kc2 Kd5 Kd3 Ke5 Nd4 Kd5 Bb4 Ke5 Ba5 Kd5 Bc7 Kc5 Ke4 Kb4 Bb6 Kc4 Ba7 Kc3 Nb5+ Kd2 Nd6 Ke1 Nc4 Ke2 Be3 Kf1 Kf3 Ke1 Bf2+ Kd1 Ke3 Kc2;
Q7/5pk1/8/5Pp1/p3B3/1b5K/8/6q1 b - - acd 28; acs 17; bm g4+; ce 32680; pm g4+; pv g4+ Kh4 Qh2+ Kg5 f6+ Kxg4 Bd1+ Bf3 Qg2+ Kh4 Qf2+ Kg4 Bxf3+ Qxf3 Qxf3+ Kxf3 a3 Ke2 a2 Kd3 a1Q Kc2 Qd4 Kb3 Qe4 Kb2 Qxf5 Kc3 Qe5+ Kc2 f5 Kb3 Qe4 Ka3 f4 Ka2 Qd3;
8/8/3k4/1p1npP1p/pP2B2P/P7/5K2/8 w - - acd 24; acs 10; bm Bxd5; ce 32680; id "arasan4.111"; pm Bxd5; pv Bxd5 Kxd5 Ke3 e4 f6 Ke6 Kxe4 Kxf6 Kd5 Kf5 Kc6 Kg4 Kxb5 Kxh4 Kc4 Kg4 b5 h4 b6 h3 b7 h2 b8Q h1Q Qc8+ Kg3 Qc7+;
8/5K2/8/8/5p2/3q1k2/8/Q7 b - - acd 4; acs 1; bm Qf5+; ce 32680; pm Qf5+ {5}; pv Qf5+ Kg7;
6k1/8/B7/8/4N3/B3K3/1p4p1/8 w - - acd 26; acs 59; bm Bc4+; ce 32680; pm Bc4+; pv Bc4+ Kh7 Ng5+ Kh6 Nf7+ Kh5 Be2+ Kh4 Be7+ Kg3 Bd6+ Kh4 Kf2 g1Q+ Kxg1 b1Q+ Kh2 Qb8 Be5 Qc7 Nd6 Kg5 Ne4+ Kh4 Bg3+ Qxg3+ Nxg3 Kg5 Kg1 Kf4 Kf2 Ke5 Ke3 Kd5 Ne4 Ke5 Bc4 Kf5 Bd5 Kg4 Bf7 Kf5 Kd4 Kg4 Bg6 Kf4 Bh7 Kf3 Ng5+ Ke2 Ne6 Kd1 Nf4 Kd2 Bd3 Kc1 Kc3 Kd1 Bc2+ Ke1;
8/3k4/4R3/5K2/5P2/8/5q2/8 b - - acd 4; acs 1; bm Qc5+; ce 32680; pm Qc5+ {6} Qc2+ {1} Qd4 {1}; pv Qc5+ Re5;
2r5/4R1N1/8/5k2/8/p2r4/8/1K6 b - - acd 18; acs 10; bm Kg6; ce 32680; pm Kg6; pv Kg6 Re1 Rb8+ Ka1 a2 Ne6 Rdb3 Nf8+ Kf5 Nd7 Rb1+ Kxa2;
8/2k1b3/8/3K4/5R2/p7/P7/8 w - - acd 23; acs 1; bm Rf7; c1 Permutation; ce 32680; pm Ke6 {4} Rf7 {3}; pv Rf7 Kd7 Rg7 Kd8 Ke6 Bc5 Rg5 Bb6 Rg8+ Kc7 Kd5 Ba5 Rg4 Bb6 Rg3 Kb7 Rxa3;
1r6/8/5k2/8/3K4/1P2R3/8/8 w - - acd 62; acs 1; bm Kc5; ce 32680; pm Kc5 {6}; pv Kc5 Rc8+ Kb6 Rb8+ Kc7 Rb5 Rd3 Ke6 Kc6 Rb8 Rd6+ Ke5 Rd5+ Ke6 Rb5 Rc8+ Kb7 Rd8 b4 Rd7+ Kb8 Rd8+ Ka7 Rd7+ Rb7 Rd4 Rb8 Rd7+ Ka6 Rf7 b5 Kd6 b6 Rf3 Rc8 Ra3+ Kb7 Rb3 Rc2 Rb4 Rd2+ Ke6 Kc7 Rc4+ Kb8 Rb4 b7 Rb3 Ra2 Kd6 Ra7 Rc3 Ka8 Rb3 b8Q+ Rxb8+ Kxb8 Ke5 Ra8 Kf5 Ra4;
8/8/8/4RK2/3k4/5P2/8/6q1 b - - acd 4; acs 1; bm Qh1; ce 32680; pm Qh2 {6} Qh1 {1}; pv Qh1;
8/8/7k/6R1/4r1pP/6P1/4K3/8 w - - acd 24; acs 1; bm Kd3; ce 32680; pm Kd3 {5}; pv Kd3 Ra4 Ke3 Ra3+ Kf4 Ra4+ Kf5 Rb4 Rxg4;
8/8/p1k5/1pP1K3/8/P3B3/8/8 w - - acd 23; acs 21; bm Kd4; ce 32680; pm Kd4; pv Kd4 a5;
8/k7/3R4/2P5/8/3K4/8/q7 b - - acd 4; acs 1; bm Qa3+; ce 32680; pm Qa3+ {5}; pv Qa3+ Kc4;
8/2KB4/8/8/1k5p/8/7P/8 w - - acd 59; acs 1; bm Kd6; ce 32680; pm Kd6 {11}; pv Kd6 Kc4 Ke5 Kd3 Kf4 Kd4 Kg5;
1k6/4QK1P/8/8/8/5q2/8/8 w - - acd 62; acs 1; bm Ke8; ce 32680; pm Ke8 {4} Qf6 {1}; pv Ke8 Qh5+ Kf8 Qf5+ Qf7 Qc5+ Kg8 Qg5+ Qg7 Qd5+ Kh8 Qf5 Qg3+ Kc8 Kg7 Qd7+ Kh6 Qe6+ Qg6 Qe3+ Kg7 Qe7+ Kh8 Qe5+ Kg8 Qd5+ Kg7 Qd4+ Qf6 Qd7+ Kg8 Qd5+ Kh8 Kb8 Qf8+ Kc7 Qf4+ Kc8 Qg4+ Kb7 Qg7+ Kb6 Qf6+ Ka7 Kg7 Qg2+ Kf7 Qd5+ Qe6 Qf3+ Ke7 Qc3 Kf8 Qd4 Kg8 Qg1+ Kf7 Qf1;
6q1/2rk4/PRp1p2Q/1pPpP3/1K1P4/8/8/8 w - - acd 35; acs 11; bm Rb8; ce 32680; pm Rb8; pv Rb8 Rc8 Rb7+ Rc7 a7 Rxb7 a8Q Qxa8 Qg7+ Ke8 Qg8+ Ke7 Qxa8 Rd7 Qh8 Kf7 Qf6+ Kg8 Qxe6+ Rf7 Qxc6 Rf1 Qxd5+ Kf8 e6 Rb1+ Ka5 Ra1+ Kxb5 Rb1+ Kc6 Ra1 Qd8+ Kg7 e7 Re1 e8Q Rxe8 Qxe8 Kf6 Kb5 Kf5 c6 Kf4 c7 Kg3 c8Q Kf2 Qf7+ Ke3 Qc3+ Ke4 Qff3+;
K7/8/6P1/5r2/8/2R5/4k3/8 w - - acd 99; acs 0; bm g7; ce 32680; id yacpdb id 291046; pm g7; pv g7 Rg5 Rc7 Kf3 Kb8 Kg4 Rf7 Kh4 Kc7 Rg6 Kd7 Kg5 Ke7 Kh6 Kf8 Ra6 Kg8 Kg6 Kh8 Kxf7 g8Q+ Kf6 Qd8+ Ke5 Kg7 Rc6 Kf7 Rc4 Qa5+ Kd4 Ke6 Rc6+ Kd7 Rc2 Kd6 Re2 Qa4+ Ke3 Qb5 Re1 Qe5+ Kf2 Qf4+ Ke2 Kd5 Rd1+ Ke4 Rd2 Qf3+ Ke1 Qh1+ Kf2 Qh2+ Ke1 Qg1+ Ke2 Qc1 Rd7 Qc4+ Kd2 Qb;
q7/8/3Q1K2/5P2/8/8/5k2/8 w - - acd 4; acs 1; bm Qf4+; ce 32680; pm Qf4+ {5}; pv Qf4+ Ke2;
2K5/7n/2k1n2P/8/8/8/8/8 b - - acd 62; acs 2; bm Kc5; ce 32680; pm Kc5 {5}; pv Kc5 Kb7 Kb5 Ka8 Nc5 Ka7 Kc6 Kb8 Kd7 Ka8 Kc8 Ka7 Kc7 Ka8 Kb6 Kb8 Nd7+ Kc8 Kc6 Kd8 Nb6 Ke8 Kd5 Ke7 Ke5 Ke8 Ke6 Kd8 Kd6 Ke8 Nd5 Kd8 Ne7 Ke8 Nc6 Kf7 Kd7 Kg7 Ke7 Kg6 Ke6 Kh5 Kf5 Kh4 Kf4 Kh3 Kf3 Kh4 Ne5 Kh5 Kf4 Kh4 Ng6+ Kh5 Ngf8 Kh4 Ne6 Kh3 Kf3 Kh2 Nf4 Kg1 Ke2;
3N4/8/2P4k/8/8/3B4/n6K/2b5 w - - acd 29; acs 247; bm Kg3; ce 32680; id (JenoBan_TofE).169; pm Kg3; pv Kg3 Nb4 c7 Bf4+ Kxf4 Nd5+ Ke5 Nxc7 Kd6 Ne8+ Ke7 Nc7 Bc4 Na8 Kd6 Nb6 Bb3 Nc8+ Kd7 Na7 Ba4 Kg5 Nb7 Kf6 Kc7 Ke5 Kb8 Nc6+ Bxc6 Kd4 Kc7 Kc3 Kb6;
5k1n/8/5K2/4N3/8/8/8/2B5 w - - acd 4; acs 1; bm Bd2; ce 32680; id yacpdb id 284674; pm Bd2; pv Bd2;
4N3/r7/5P1k/8/6BK/8/8/8 w - - acd 24; acs 162; bm Bh5; c0 Bh5 Bf3 Bd1 Bf5 all win and all other moves draw according to Nalimov 6 man files; ce 32680; id yacpdb id 287165; pm Bh5; pv Bh5 Ra4+ Kg3 Ra3+ Kf4 Ra4+ Ke5 Ra5+ Ke6 Ra6+ Nd6 Kh7 Bf3 Ra5 Ke7 Ra7+ Ke8 Ra5 Be4+ Kh6 Nf5+ Kg5 f7 Rb5 f8Q Rb8+ Kf7 Rxf8+ Kxf8 Kg4 Nd4 Kf4 Bb1 Ke5 Nb3 Ke6 Bc2 Kd5 Bd3 Ke6 Kg7 Ke5 Kg6 Kd6 Bc4 Ke5 Kg5 Ke4 Kf6 Kf4 Bd3 Ke3 Bb1 Kf4 Bf5 Ke3 Kg5 Kf3 Bc2 Ke3 Kg4;
B7/2pp4/2p5/r7/1K6/8/1Pk5/1N6 w - - acd 23; acs 59; bm Na3+; ce 32680; id yacpdb id 290597; pm Na3+; pv Na3+ Kc1 Kxa5 Kxb2 Nc4+ Kc3 Ne5 d6 Nxc6 d5 Ne7 d4 Nd5+ Kb2 Nxc7 d3 Nd5 Kc2 Bc6 d2 Ba4+ Kd3 Kb4 Ke2 Nc3+ Kd3 Bd1 Kd4 Nb1 Kd3 Kc5 Ke4 Nxd2+ Ke5 Nc4+ Kf5 Bc2+ Ke6 Nd6 Ke5 Bf5 Kf6 Kd4 Kg7 Ke5 Kg8 Kf6 Kf8 Nf7 Kg8 Bb1 Kf8 Bh7 Ke8 Ne5 Kd8 Be4 Kc7 Nc4 Kd7 Kf7 Kd8;
8/5Q2/8/5p2/5k2/4r3/3K4/8 w - - acd 4; acs 1; bm Qc4+; ce 32680; pm Qd5 {4} Qc4+ {1} Qc7+ {1}; pv Qc4+ Re4;
2Q5/8/2pk4/2r5/2K5/8/8/8 w - - acd 4; acs 1; bm Kb4; ce 32680; pm Kb4 {4} Kd4 {2}; pv Kb4;
2R1R3/8/8/3k3K/8/3p4/3p4/8 w - - acd 21; acs 5; bm Red8+; ce 32680; id yacpdb id 291186; pm Red8+; pv Red8+ Ke4 Rc4+ Ke3 Re8+ Kf3 Rf8+ Ke3 Rf1 Ke2 Rcf4 d1N Rh1 Nb2 Rh2+ Ke3 Kg4 Nd1 Rh3+ Ke2 Re4+ Kd2 Rh2+ Kc3 Re1 Nb2 Rc1+ Kd4 Rxb2 Ke3 Rd1 Kd4 Rbd2 Kc5 Rxd3 Kc4 R3d2 Kc3 Kh5 Kb3 Rb1+ Kc4 Kg6 Kc5 Rb8 Kc4 Rb3 Kxb3 Rd3+ Kb4 Kf5 Kc4 Rh3 Kb4 Ke6 Kc4 Ke5 Kb4 Rd3 K;
6Q1/8/5p2/3K4/4rk2/8/8/8 w - - acd 4; acs 1; bm Qh8; ce 32680; pm Qh7 {10} Qh8 {1}; pv Qh8;
8/1R6/r7/8/8/2K5/1p6/1k6 b - - acd 28; acs 45; bm Kc1; ce 32680; pm Ra2 {4} Kc1 {1}; pv Kc1 Rxb2 Rc6+ Kb3 Rb6+ Kc3 Rxb2 Kd4 Rb6 Kd3 Ra6 Ke3 Kc2 Kd4 Ra5 Kc4 Rh5 Kd4 Rf5 Kc4 Kd2 Kd4 Ke2 Ke4;
8/8/4R3/8/8/8/3rp3/2K1k3 b - - acd 28; acs 43; bm Rd1+; ce 32680; pm Rd1+ {6}; pv Rd1+ Kc2 Kf2 Kc3 e1Q+ Rxe1 Rxe1 Kd4 Kf3 Kd5 Rh1 Ke5 Kg4 Kd5 Kf5 Kd6 Kf4 Ke6 Rh7 Kd6;
8/8/4Q3/8/6p1/5q2/3K2k1/8 b - - acd 4; acs 1; bm g3; ce 32682; pm g3 {3} Qf2+ {2}; pv g3;
8/3k4/8/2q1RK2/5P2/8/8/8 b - - acd 4; acs 1; bm Qc2+; ce 32682; pm Qc2+ {3} Qc6 {3}; pv Qc2+ Kg5;
8/2k5/4KP2/1Rp5/8/2r5/8/8 w - - acd 59; acs 0; bm Rxc5+; ce 32682; id yacpdb id 288633; pm Rxc5+; pv Rxc5+ Rxc5;
8/1k6/1P5R/7P/1r2K3/8/8/8 w - - acd 4; acs 1; bm Kd5; ce 32682; pm Kd5 {5} Ke5 {1}; pv Kd5;
2K5/p7/7P/5R2/6k1/8/r7/8 w - - acd 59; acs 0; bm Rh5; ce 32682; id yacpdb id 293900; pm Rh5; pv Rh5 Kxh5;
8/7Q/5p2/3Kr3/5k2/8/8/8 w - - acd 4; acs 1; bm Kd6; ce 32682; pm Kd6 {10}; pv Kd6;
2r5/8/5k2/2K5/8/1P2R3/8/8 w - - acd 4; acs 1; bm Kb6; ce 32682; pm Kd6 {7} Kb6 {3}; pv Kb6;
8/8/3r2p1/8/5k2/2K5/8/5R2 b - - acd 4; acs 1; bm Kg3; ce 32682; pm Ke3 {4} Kg3 {2} Kg4 {1}; pv Kg3;
7k/8/5p2/8/8/8/P1Kp1pp1/4brrb w - - acd 43; acs 3; bm Kd1; ce 32682; id ChestDB.5944; pm Kd1; pv Kd1 Kg8 a4 Kf7 a5 Ke6 a6 Kd5 a7 Kc4 a8=Q Kb3 Qa1 f5 Qb1+ Ka3 Qc2 f4 Qb1 f3 Qc2 Kb4 Qa2 Kb5 Qa3 Kb6 Qa4 Kb7 Qa5 Kb8 Qa6 Kc7 Qb5 Kc8 Qb6 Kd7 Qc5 Kd8 Qc6 Ke7 Qd5 Ke8 Qd6 Kf7 Qe5 Kf8 Qe6 Kg7 Qf5 Kg8 Qxf3 Kg7 Qf5 Kh8 Qg5 Kh7 Qe5 Kg8 Qf6 Kh7 Qf8 Kg6 Qe7 Kh6 Qf7;
8/p4q1k/3Q4/6Kp/5R2/6P1/4r3/8 b - - acd 29; acs 11; bm Qg7+; ce 32682; pm Qg7+; pv Qg7+ Kxh5 Rh2+ Rh4 Rd2 Rd4 Rxd4 Qe6 a5 Qf5+ Kg8 Qe6+ Qf7+ Qxf7+ Kxf7 Kg5 a4 Kf5 Kg8 Ke5 Rg4 Kf5 Rxg3 Kf4 Rg7 Ke4 a3 Ke3 a2 Kd2 a1Q Kc2 Qd4;
8/8/8/3Krp1Q/5k2/8/8/8 w - - acd 4; acs 1; bm Kd6; ce 32682; pm Kd6 {3} Kc6 {1} Kd4 {1}; pv Kd6;
8/8/8/pp1p2k1/6P1/4R1KP/6N1/6q1 w - - acd 27; acs 13; bm Re6; c1 Topalov vs Pablo Glavina, St Cugat, 1992; c2 Source: wtharvey.com; ce 32682; id wtharvey.com.6720; pm Re6; pv Re6 Qxg2+ Kxg2 Kf4 Rf6+ Kg5 Rf5+ Kg6 Rxd5 b4 Rxa5 Kf7 Rb5 Ke6 g5 Kf7 Rxb4 Ke6 Rf4 Kd6 g6 Ke5 Rf1 Kd6 g7 Kc6 g8Q Kd6 Qa2 Ke7 Qb3 Kd6 Qd3+ Ke6 Qb5 Kd6 Rd1+ Ke7 Qe5+ Kf7 Rd7+ Kf8 Qg7+;
k7/1p6/8/7P/1p6/8/pppKp3/rqrb4 w - - acd 43; acs 9; bm Ke1; ce 32682; id ChestDB.5946; pm Ke1; pv Ke1 Kb8 h6 Kc8 h7 Kd8 h8=Q+ Kc7 Qg8 Kd7 Qb8 Kc6 Qd8 Kc5 Qc7+ Kd5 Qxb7+ Ke6 Qb5 Kf6 Qh5 Ke6 Qg5 Kf7 Qh6 Kg8 Qg6+ Kh8 Qf7 b3 Qf8+ Kh7 Qf6 Kg8 Qh6 Kf7 Qg5 Kf8 Qg6 Ke7 Qf5 Ke8 Qf6 Kd7 Qe5 Kd8 Qe6 Kc7 Qd5 Kc8 Qd6 Kb7 Qc5 Ka8 Qb5 Ka7 Qd5 Kb8 Qc6 Ka7 Qc8 Kb6 Qd7;
8/8/8/5K2/3kR3/5P2/7q/8 b - - acd 4; acs 1; bm Kd3; ce 32682; pm Kd3 {6}; pv Kd3;
b7/8/8/8/k4K2/4Q3/r7/8 w - - acd 4; acs 1; bm Qe6; ce 32682; id yacpdb id 291602; pm Qe6; pv Qe6;
6r1/8/2k5/8/8/3R1PK1/8/8 w - - acd 4; acs 1; bm Kh4; ce 32682; pm Kf2 {2} Kh3 {2} Kh4 {1}; pv Kh4;
R7/8/1kn5/p3r3/4p3/8/3K4/8 b - - acd 23; acs 3; bm e3+; ce 32682; pm e3+; pv e3+ Ke1 Kb5 Rg8 a4 Rg1 e2 Rg7 Nd4 Rb7+ Kc4 Rc7+ Kd3 Rd7 a3 Rg7 a2 Rg3+ Kc4 Rg4 a1=Q+ Kf2 e1=Q+ Kg2 Qe4+ Rxe4 Rxe4 Kg3 Qc3+ Kg2 Re2+ Kh1 Qh3+;
3K2k1/P2Q4/8/q7/8/8/8/8 w - - acd 59; acs 0; bm Kc8; ce 32682; pm Kc8 {7}; pv Kc8 Qc5+ Kb7 Qb4+ Kc7 Qf4+;
3K2k1/P2Q4/8/6q1/8/8/8/8 w - - acd 4; acs 1; bm Kc8; ce 32682; pm Kc8 {6}; pv Kc8;
5r2/8/2k5/5K2/8/3R2P1/8/8 w - - acd 4; acs 1; bm Kg6; ce 32682; pm Ke6 {7} Kg6 {1}; pv Kg6;
3B4/8/1p6/1P5P/8/3B1K2/4P1pp/5k2 w - - acd 28; acs 57; bm e3+; ce 32682; id yacpdb id 274581; pm e3+; pv e3+ Kg1 Bh4 h1Q Bf2+ Kh2 Bg3+ Kg1 Kg4 Qh2 Be4 Qh1 Bd5 Kf1 Bc4+ Kg1 Be2 Qh2 Bf3 Qh1 Be4 Kf1 Bd3+ Kg1 Bc4 Qh2 Bd5 Qh1 e4 Kf1 Bc4+ Kg1 e5 Qh2 Bd5 Qh1 Be4 Qh2 Bxh2+ Kxh2 Bxg2 Kg1 Bh3 Kf2 h6 Ke3 e6 Kd4 h7 Ke5 h8Q+ Kxe6 Qf6+ Kxf6 Kf4 Kg6 Ke4 Kg5 Kd5 Kf4 Bd7 Ke3;
5N2/B2Pk3/6B1/pq6/1p6/1Kp5/8/8 w - - acd 15; acs 11; bm Bc5+; ce 32682; id MES.1083; pm Bc5+; pv Bc5+ Kd8 Ne6+ Kxd7 Be8+ Kxe8 Nc7+ Kd7 Nxb5 c2 Be3 Kc6 Kc4 Kd7 Nd4 Kd6 Nxc2 Kc7 Kb5 a4 Kxa4 Kd8 Nxb4 Kc7 Kb5 Kd6 Nc6 Kd5;
R4K1k/1p3P2/8/7p/8/8/4p3/7r w - - acd 24; acs 37; bm Ke7+; ce 32682; id yacpdb id 275273; pm Ke7+; pv Ke7+ Kh7 Rh8+ Kg6 Rg8+ Kh7 Rg7+ Kxg7 f8Q+ Kh7 Qf5+ Kg7 Qe5+ Kh6 Qe3+ Kg6 Qxe2 Rh4 Qg2+ Kf5 Qxb7 Re4+ Kd6 Rd4+ Kc5 Re4 Qh7+ Kf4 Kd5 Re2 Qxh5 Rd2+ Ke6 Ke4 Qg4+ Kd3 Qg5 Rd1 Qd5+ Kc2 Qc4+ Kd2 Ke5 Re1+ Kd4 Re2 Qc3+ Kd1 Qa1+ Kc2 Qa2+ Kd1 Qb1+ Kd2 Qf1 Re7 Qf4+ K;
8/8/8/4K1k1/P4R2/8/8/r7 w - - acd 4; acs 1; bm Re4; ce 32682; pm Re4 {5}; pv Re4;
7k/8/5KBN/8/8/8/8/8 w - - acd 25; acs 29; bm Nf7+; ce 32682; id yacpdb id 123486; pm Nf7+; pv Nf7+;
3K4/8/2P5/P7/8/6k1/8/4r3 w - - acd 4; acs 1; bm a6; ce 32682; id ECE3.0160; pm a6; pv c7;
7K/7p/P2P4/k7/8/8/r3b3/7R w - - acd 16; acs 11; bm d7; ce 32682; id yacpdb id 276547; pm d7; pv d7 Rd2 a7 Bf3 Rh5+ Kb6 Rd5 Rxd5 a8Q Rxd7 Qxf3 Ka7 Qc6 Rf7 Kg8 Rb7;
8/8/7R/4r3/5pk1/3R4/3p3P/4rnBK b - - acd 28; acs 7; bm d1Q; ce 32682; pm d1Q; pv d1Q h3+ Kg5 Rxd1 Rxd1 Rh8 Re2 Rg8+ Kf6 Rf8+ Kg7 Rxf4 Ng3+;
8/6Q1/8/8/8/5qp1/3K2k1/8 b - - acd 4; acs 1; bm Qf2+; ce 32682; pm Kg1 {5}; pv Qf2+ Kd3;
8/8/b1Q4r/4K1k1/8/8/8/8 w - - acd 99; acs 0; bm Qg2+; ce 32682; id yacpdb id 291611; pm Qg2+; pv Qg2+ Kh5 Qf3+ Kg6 Qf6+ Kh7 Qf7+ Kh8 Kd4 Rh4+ Ke3 Rh6 Kf2 Rh2+ Kf3 Rh6 Kg4 Be2+ Kg5 Rh5+ Kf4 Rh4+ Ke3 Rh3+ Kd2 Rd3+ Kc2 Rf3 Qe8+ Kg7 Qxe2 Rf5 Qe7+ Kg6 Kd3 Rf4 Ke3 Rf1 Qe4+ Rf5 Qd3 Kg5 Ke4 Rf7 Qd5+ Kg6 Qe6+ Rf6 Qg4+ Kh6 Ke5 Rb6 Qg3 Rg6 Qh4+ Kg7 Qe7+ Kg8 Kf5;
b7/4QBqP/1p5k/6p1/4p3/8/6K1/8 w - - acd 25; acs 39; bm h8Q+; ce 32682; id yacpdb id 293318; pm h8Q+; pv h8Q+ Qxh8 Qd6+ Kg7 Qd4+ Kh7 Bg6+ Kg8 Qc4+ Kg7 Qc3+ Kg8 Qb3+ Kg7 Qb2+ Kg8 Qa2+ Kg7 Qa1+ Kg8 Qxa8+ Kg7 Qa1+ Kg8 Qa2+ Kg7 Qb2+ Kg8 Qb3+ Kg7 Qc3+ Kg8 Qc4+ Kg7 Qd4+ Kg8 Qd8+ Kg7 Qd4+;
1k2K3/4Q2P/8/8/q7/8/8/8 w - - acd 62; acs 0; bm Qd7; ce 32682; pm Qd7 {6} Kf7 {1}; pv Qd7 Qe4+ Kf8 Qf4+ Kg8 Qg5+ Qg7 Qd5+ Kh8 Qf5 Qg3+ Kc8 Kg7 Qd7+ Kh6 Qe6+ Qg6 Qe3+ Kg7 Qe7+ Kh8 Qe5+ Kg8 Qd5+ Kg7 Qd4+ Qf6 Qd7+ Kg8 Qd5+ Kh8 Kb8 Qf8+ Kc7 Qf4+ Kc8 Qg4+ Kb7 Qg7+ Kb6 Qf6+ Ka7 Kg7 Qg2+ Kf7 Qd5+ Qe6 Qf3+ Ke7 Qc3 Kf8 Qd4 Kg8 Qg1+ Kf7 Qf1+ Ke7 Qa1;
8/8/8/8/k6B/8/8/2NK1n2 w - - acd 99; acs 0; bm Ke2; ce 32682; id yacpdb id 302973; pm Ke2; pv Ke2 Nh2 Nd3 Ng4 Kf3 Nh6 Ke4 Nf7 Kd5 Nh6 Ke5 Ng4+ Kf4 Nh2 Nf2 Nf1 Ne4 Ka3 Kf3 Nh2+ Kg3 Nf1+ Kf2 Kb3 Kxf1 Kc4 Bf2 Kd5 Nc5 Ke5 Ke2 Kd6 Kd3 Kd5 Bg1 Ke5 Bh2+ Kd5 Na4 Kc6 Kc4 Kb7 Kb5 Ka7 Bg3 Kb7 Nb6 Ka7 Kc6 Ka6 Bb8 Ka5 Nd5 Ka4 Be5 Kb3 Ne3 Kb4 Kb6 Ka4 Bc3 Kb3 Be;
8/7N/1k2PK2/7r/8/8/8/8 w - - acd 4; acs 1; bm e7; ce 32682; id yacpdb id 280495; pm e7; pv e7;
5nk1/8/5K2/8/5N2/8/8/5B2 w - - acd 99; acs 0; bm Bc4+; ce 32682; id yacpdb id 284722; pm Bc4+; pv Bc4+ Kh7 Kf7 Nd7 Nd3 Nb6 Bb3 Nc8 Ke6 Na7 Ba4 Nc8 Bb5 Nb6 Nc5 Nc8 Ba6 Na7 Kd6 Kg6 Kc7 Kf5 Kb6 Kf4 Kxa7 Ke5 Bf1 Kd4 Kb6 Kd5 Kb5 Kd4 Kc6 Ke5 Bd3 Kf6 Kd5 Ke7 Ke5 Kf7 Ne6 Ke7 Ng5 Kd7 Bc4 Kc6 Bd5+ Kc5 Ne6+ Kb5 Kd4 Kb4 Kd3 Ka3 Kc3 Ka4 Nd4 Ka3 Nc2+ Ka4 Bc6+ Ka5 K;
8/p7/2k5/8/2K5/8/PP6/8 w - - acd 45; acs 38; bm Kb4; ce 32682; pm Kb4; pv Kb4 Kb6 a4 a6 Kc4 Kc6 b4 Kd6 Kd4 Kc6 Ke5 Kd7 Kd5 Kc7 Kc5 Kb7 Kd6 Kb6 a5+ Kb5 Kc7 Kc4 Kb6 Kxb4 Kxa6 Kc5 Kb7 Kd6 a6 Kd5 a7 Kd4 Kb6 Ke3 a8Q Kf2 Qd5 Ke3 Qg2 Kf4 Qf2+ Kg4 Ka5 Kg5 Qg3+ Kh6 Kb5 Kh7 Qg2 Kh8;
8/5k2/2PK4/5r2/8/8/8/8 w - - acd 99; acs 0; bm c7; ce 32682; id yacpdb id 288992; pm c7; pv c7 Rf6+ Kd5 Rf5+ Kd4 Rf4+ Kc3 Rf1 Kb2 Rf2+ Kb3 Rf3+ Kb4 Rf4+ Kb5 Rf5+ Kb6 Rf6+ Kb7 Rf1 c8Q Rb1+ Ka6 Ra1+ Kb5 Rb1+ Ka4 Ra1+ Kb3 Rb1+ Kc2 Re1 Qc3 Re6 Kd3 Ke7 Qg7+ Kd6 Kd4 Kc6 Qf7 Kd6 Qf8+ Kd7 Kd5 Rb6 Qf7+ Kd8 Qf4 Kd7 Qa4+ Kc7 Qa7+ Rb7 Qc5+ Kb8 Kd6 Rg7 Qb4+;
8/8/8/5K2/p4B1k/P7/8/8 w - - acd 99; acs 0; bm Kg6; ce 32682; id yacpdb id 289006; pm Kg6; pv Kg6 Kg4 Bg5 Kf3 Kf5 Kg3 Bf6 Kf3 Bc3 Ke3 Bb2 Kd3 Ke5 Ke3 Bc1+ Kf3 Kf5 Kg3 Bg5 Kf3 Bf4 Kg2 Kg4 Kf2 Bc1 Ke1 Kf4 Kd1 Be3 Kc2 Bc5 Kb3 Ke5 Kc4 Kd6 Kb5 Bg1 Ka5 Kc6 Ka6 Bc5 Ka5 Kb7 Kb5 Bb4 Kc4 Kc6 Kd4 Bd6 Kc3 Kb5 Kd4 Kxa4 Kd5 Kb5 Kxd6 Kb6 Ke6 a4 Kd7 Kb7 Kd6 a5 Kc;
6k1/4b3/5pP1/5P2/4K3/8/8/8 b - - acd 42; acs 16; bm Bf8; ce 32682; pm Bf8; pv Bf8 Kd5 Bg7 Kd4 Bh8 Ke3 Kf8 Ke4 Ke7 Kd5 Kd7 Kc5 Bg7 Kd5 Bf8 Kd4 Kc6 Ke3 Bg7 Kd4 Kd6 Ke4 Kc5 Kf3 Kd5 Kf4 Bh8 Kg3 Ke4 Kg4 Ke5 Kg3 Kxf5 Kf3 Kxg6 Kg4 f5+ Kf4 Kf6 Kf3 Kg5 Kg3 Be5+ Kf3 Kh4 Kf2 Kg4 Kf1 Bd4 Kg2 Bg7 Kf2 Kf4 Ke2 Ke4 Kf2 f4 Ke2 f3+ Kd2 Be5 Kd1 Ke3 K;
8/2p2B1b/1pP1p1p1/pPb1PkP1/5P2/2p1nK2/p1N1P3/8 w - - acd 43; acs 6; bm Be8; ce 32682; id ChestDB.5945; pm Be8; pv Be8 Bg8 Bd7 Bf7 Bc8 Bg8 Bb7 Bf7 Ba6 Bg8 Bc8 Bf7 Bd7 Bg8 Be8 Bh7 Bf7 a4 Be8 Bg8 Bd7 Bf7 Bc8 Bg8 Bb7 Bf7 Ba6 Bg8 Bc8 Bf7 Bd7 Bg8 Be8 Bh7 Bf7 a3 Be8 Bg8 Bd7 Bf7 Bc8 Bg8 Bb7 Bf7 Ba6 Bg8 Bc8 Bf7 Bd7 Bg8 Be8 Bh7 Bf7 a1Q Nxa1 c2 Nxc2 a2 Be8 Bg8 Bd7 Bf7 Bc8 Bg8 B;
8/8/7R/2r4p/1K1k4/8/8/8 b - - acd 4; acs 1; bm Rd5; ce 32682; pm Rd5 {4} Rg5 {1}; pv Rd5;
8/5P2/8/P7/6r1/7k/8/5K2 w - - acd 99; acs 0; bm f8R; ce 32682; id yacpdb id 281412; pm f8R; pv f8R Ra4 Ra8 Kg4 Ke2 Kf5 a6 Kf6 Kd2 Kg7 Kc3 Rh4 Ra7+ Kf6 Kb3 Rh1 Ra8 Rb1+ Ka3 Ra1+ Kb4 Rb1+ Ka5 Ra1+ Kb6 Rb1+ Ka7 Ke7 Rb8 Rc1 Kb7 Rb1+ Ka8 Rc1 a7 Kd6 Kb7 Rb1+ Kc8 Rc1+ Kd8 Rg1 Rb6+ Kc5 Rc6+ Kd5 Ra6 Rg8+ Kc7 Rg7+ Kb6 Rg6+ Ka5 Rg8 a8Q+ Rxa8 Rxa8 Ke4 Re8+ Kf3;
8/2P5/3K3k/8/8/1p6/5r2/8 w - - acd 59; acs 1; bm c8Q; ce 32682; id yacpdb id 280873; pm c8Q; pv c8Q b2 Qe6+ Kh5 Qe4 Kg5 Kc5;
8/4K1Q1/8/5q2/5p2/8/6k1/8 b - - acd 4; acs 1; bm Kh2; ce 32684; pm Kh2 {5}; pv Kh2;
8/5Q2/8/5p2/5kr1/7K/8/8 w - - acd 4; acs 1; bm Qe7; ce 32684; pm Qf6 {4} Kh2 {1} Qe7 {1}; pv Qe7;
8/5pk1/8/1p4Kp/p2p4/3B2P1/1P2R2P/5q2 b - - acd 23; acs 4; bm Qf3; ce 32684; pm Qf3; pv Qf3 Re4 Qxd3 Kf4 Kf6 Re5 Qd2+ Ke4 Qe3+ Kd5 Qxe5+ Kc6 d3 h3 d2 g4 d1Q g5+ Ke6 b4 Qh1+ Kb6 Qd6+;
8/7Q/3K1p2/4r1k1/8/8/8/8 w - - acd 4; acs 1; bm Qg7+; ce 32684; pm Qg7+ {10} Qd3 {1}; pv Qg7+ Kf5;
N7/1K6/8/8/2p5/5k1p/3B3P/8 w - - acd 33; acs 136; bm Kc6; ce 32684; id yacpdb id 275520; pm Kc6; pv Kc6 Kg2 Bf4 c3 Kd5 Kf3 Ke5 c2 Kf5 Kg2 Kg4 c1R Bxc1 Kxh2 Kf3 Kg1 Be3+ Kh1 Ba7 h2 Nb6 Kg1 Nc4+ Kf1 Ne3+ Ke1 Kg2 h1Q+ Kxh1 Kf2 Nc4+ Kf3 Nd6 Kf4 Bd4 Kg3 Kg1 Kf3 Kh2 Ke2 Kg2 Kd3 Bg1 Ke2 Bf2 Kd1 Kf1 Kd2 Bb6 Kd3 Ke1 Kc2 Ke2 Kc3 Ke3 Kb2 Ba5 Ka2 Nb7 Kb3 Kd3 Ka4 Kc;
7K/8/R4P1k/8/1r6/8/8/6rb w - - acd 22; acs 59; bm f7+; ce 32684; id yacpdb id 285843; pm f7+; pv f7+ Kg5 Ra5+ Kh4 f8Q Rgg4 Qf2+ Rg3 Qf6+ Kh3 Rh5+ Kg2 Qc6+ Kf2 Rh2+ Bg2 Qc5+ Kf3 Qxb4 Ke3 Rxg2 Rxg2 Kh7 Rd2 Kg6 Rd4 Qe1+ Kf4 Qe6 Re4 Qf6+ Ke3 Qc3+ Kf4 Kf6 Re3 Qc1 Kf3 Kf5 Rd3 Qc5 Re3 Qc2 Kg3 Qc1 Rf3+ Ke4 Kf2 Qd1 Re3+ Kf4 Re2 Qd4+ Ke1 Qg1+ Kd2 Kf3 Re1 Qf2+;
K7/7n/4n2P/1k6/8/8/8/8 b - - acd 4; acs 1; bm Kc6; ce 32684; pm Kc6 {5}; pv Kc6;
5r2/8/2k5/8/7K/3R1P2/8/8 w - - acd 4; acs 1; bm Kg5; ce 32684; pm Kg4 {4} Kg3 {1} Kg5 {1}; pv Kg5;
1r6/3PN1k1/4Kb2/7p/7P/2p3P1/2B5/8 w - - acd 39; acs 20; bm Nf5+; c1 Socko vs Anna Kucypera, Lubniewice, 2003; c2 Source: wtharvey.com; ce 32684; id wtharvey.com.6723; pm Nf5+; pv Nf5+ Kg6 Nd6+ Kg7 Ne8+ Kf8 Nxf6 Rb6+ Ke5 Rb8 Kd6 Kf7 Nd5 Rd8 Ne7 Kg7 Nc6 Rb8 Nxb8 Kf8 d8Q+ Kf7 Qe7+ Kg8 Qg5+ Kf7 Bb3+;
8/8/R4kp1/4pr2/4K3/8/8/8 b - - acd 4; acs 1; bm Kg5; ce 32684; pm Kg7 {4} Kf7 {2} Kg5 {2}; pv Kg5;
8/p6p/8/Q1p5/1p6/8/ppPp2p1/qrbK2kb w - - acd 42; acs 98; bm Qc7; ce 32684; id yacpdb id 278051; pm Qc7; pv Qc7 Kf2 Qf4+ Kg1 Qh4 Kf1 Qf6+ Kg1 Qf4 h6 Qh4 Kf1 Qf6+ Kg1 Qf4 h5 Qh4 Kf1 Qf6+ Kg1 Qf4 h4 Qxh4 Kf1 Qf6+ Kg1 Qf4 a6 Qh4 Kf1 Qf6+ Kg1 Qf4 a5 Qh4 Kf1 Qf6+ Kg1 Qf4 a4 Qh4 Kf1 Qf6+ Kg1 Qf4 a3 Qh4 Kf1 Qf6+ Kg1 Qf4 c4 Qxc4 Kh2 Qh4+ Kg1 Qf4 b3 Qd4+ Kf1 Qf6+ Kg1 c4;
8/8/8/8/6K1/p2N4/N7/7k w - - acd 4; acs 1; bm Kf3; ce 32684; pm Kf3 {5}; pv Kf3;
1k6/5p2/8/8/8/1p2P3/1P2P3/K7 w - - acd 61; acs 2; bm Kb1; ce 32684; id yacpdb id 277825; pm Kb1; pv Kb1 Kc7 Kc1 Kd6 Kd2 Ke5 Kd3 f5 Kc3 Ke4 Kd2 Kd5 Ke1 Ke5 Kf1 Kd5 Kg2 Ke4 Kf2 Kd5 Kf3 Ke5 e4 fxe4+;
1k2K3/3Q3P/8/8/4q3/8/8/8 w - - acd 62; acs 1; bm Kf8; ce 32684; pm Kf8 {6}; pv Kf8 Qf4+ Kg8 Qg5+ Qg7 Qd5+ Kh8 Qf5 Qg3+ Kc8 Kg7 Qd7+ Kh6 Qe6+ Qg6 Qe3+ Kg7 Qe7+ Kh8 Qe5+ Kg8 Qd5+ Kg7 Qd4+ Qf6 Qd7+ Kg8 Qd5+ Kh8 Kb8 Qf8+ Kc7 Qf4+ Kc8 Qg4+ Kb7 Qg7+ Kb6 Qf6+ Ka7 Kg7 Qg2+ Kf7 Qd5+ Qe6 Qf3+ Ke7 Qc3 Kf8 Qd4 Kg8 Qg1+ Kf7 Qf1+ Ke7 Qa1 Qf6 Qa3+;
8/4P1P1/8/3n4/3K3b/8/k6r/8 w - - acd 20; acs 55; bm e8Q; ce 32684; id yacpdb id 276390; pm e8Q; pv e8Q Bf6+ Kxd5 Bxg7 Qf7 Bb2 Kd6+ Ka3 Qf3+ Ka2 Qd1 Ba1 Qc1 Bb2 Qd1;
8/p4N2/p7/p7/3p4/3p4/3rpnpp/Kn2bbkr w - - acd 42; acs 4; bm Ng5; c0 "00:56+ @ C0/R0/K1/P7/X17"; ce 32684; id yacpdb id 188249; pm Ng5; pv Ng5 Ra2+ Kxa2 Nd2 Ka1 Nb3+ Kb1 Nd2+ Ka2 a4 Ka1 Nb3+ Kb1 Nd2+ Ka2 a3 Ka1 Nb3+ Kb1 a2+ Kxa2 Nd2 Ka1 Nb3+ Kb1 Nd2+ Ka2 a5 Ka1 Nb3+ Kb1 Nd2+ Ka2 a4 Ka1 Nb3+ Kb1 Nd2+ Ka2 a3 Ka1 Nb3+ Kb1 a2+ Kxa2 Nd2 Ka1 Nb3+ Kb1 Nd2+ Ka2 a6 Ka1 Nb3+ Kb1 Nd2+ Ka2 a5 Ka1 Nb3+ K;
NK6/8/3B4/8/8/1k6/6p1/8 w - - acd 99; acs 0; bm Bc5; ce 32684; id yacpdb id 285608; pm Bc5; pv Bc5 Kc4 Bb6 Kd3 Nc7 Ke2 Nd5 Kf1 Ne3+ Kg1 Ng4+ Kh1 Nf2+ Kh2 Bc7+ Kg1 Nh3+ Kh1 Bb6 Kh2 Ng1 Kg3 Kc7 Kf4 Kd6 Ke4 Bf2 Kf4 Kd5 Kf5 Be3 Kf6 Ne2 Kf5 Bg1 Kg4 Ke4 Kg5 Nf4 Kf6 Nxg2 Kg5 Bh2 Kg4 Bf4 Kh3 Ne1 Kg4 Nd3 Kh3 Kf3 Kh4 Nf2 Kh5 Ke4 Kg6 Ke5 Kf7 Bg5 Kg6 Bf6 Kf7 K;
2Q5/8/6p1/4Kr2/6k1/8/8/8 w - - acd 2; acs 0; bm Kd6; ce 32684; pm Kd6 {5}; pv Kd6;
8/4BK2/8/7k/p7/8/P7/8 w - - acd 99; acs 0; bm Kf6; ce 32684; id yacpdb id 281046; pm Kf6; pv Kf6 Kg4 Bd6 Kh5 Ba3 Kg4 Bc1 Kf3 Kf5 Kg3 Bd2 Kh4 Bf4 Kh3 Bg5 Kg3 a3 Kf3 Bf4 Kg2 Kg4 Kf2 Bc1 Ke1 Kf4 Kd1 Be3 Kc2 Bc5 Kb3 Ke5 Kc4 Kd6 Kb5 Bg1 Ka5 Kc6 Ka6 Bc5 Ka5 Kb7 Kb5 Bb4 Kc4 Kc6 Kd4 Bd6 Kc3 Kb5 Kd4 Kxa4 Kd5 Kb5 Kxd6 Kb6 Ke6 a4 Kd7 Kb7 Kd6 a5 Kc5 a6 Kb4 a;
8/8/8/7Q/4kp2/4r3/7K/8 w - - acd 4; acs 1; bm Qg6+; ce 32684; pm Qg4 {10} Qg6+ {1}; pv Qg6+ Ke5;
rnr5/4R3/p2Q1pkp/1p1N4/6b1/5q2/PPP4P/1K1R4 w - - acd 24; acs 41; bm Nf4+; c1 Stellwagen vs Arkadij Naiditsch, Wijk aan Zee, 2003; c2 Source: wtharvey.com; ce 32684; id wtharvey.com.6721; pm Nf4+; pv Nf4+;
5N2/8/8/8/8/1p6/nN2p3/2B1k1K1 w - - acd 24; acs 49; bm Bh6; ce 32684; pm Bh6; pv Bh6 Nc3 Ne6 Na4 Nxa4 Kd1 Nc3+ Kc2 Nxe2 b2 N6d4+ Kd3 Nb5 b1N Kf2 Nd2 Nc1+ Kc2 Nd4+ Kc3 Na2+ Kxd4 Bxd2 Kd3 Be1 Kc2 Nb4+ Kb3 Nd3 Ka4 Ke3 Kb5 Bg3 Ka4 Kd4 Kb5 Nb2 Ka5 Nc4+ Kb4 Bf2 Kb5 Kd5 Ka6 Nd6 Ka5 Ne8 Kb4 Bd4 Kb3 Ke4 Kb4 Nc7 Kc4 Ke3 Kb3 Kd3 Kb4 Bf2 Ka3 Be1;
5RB1/7K/8/8/8/7N/4p1k1/4r3 w - - acd 26; acs 166; bm Nf4+; ce 32684; id yacpdb id 277164; pm Nf4+; pv Nf4+ Kg3 Kg6 Kh2 Bd5 Rg1+ Kf5 Rf1 Rh8+ Kg1 Rh1+ Kf2 Rh2+ Ke3 Rxe2+ Kd4 Re4+ Kc3 Bc4 Rf2 Re2 Rf3 Kg4 Rf1 Rc2+ Kxc2 Bxf1 Kc3 Ng2 Kb2 Ne3 Ka1 Bd3 Ka2 Kf3 Ka1 Nc4 Ka2 Ke3 Ka1 Kd2 Ka2 Kc3 Ka1 Nd2 Ka2 Nb3 Ka3 Bb1 Ka4 Nd4 Ka5 Be4 Ka4 Bd5 Ka3 Nc2+ Ka4 Bc6+ Ka5 Kc;
8/8/8/8/4R1K1/3k1P2/7q/8 b - - acd 4; acs 1; bm Qg2+; ce 32684; pm Qg2+ {7}; pv Qg2+ Kf4;
k2N4/1qpK1p2/1p6/1P4p1/1P4P1/8/8/8 w - - acd 38; acs 327; bm Nc6; c2 Nc6; ce 32684; id E_E_T 039 - S vs D; pm Nc6; pv Nc6 Qb8 Nxb8 Kxb8 Ke7 Kc8 Kxf7 Kd7 Kf6 Kd6 Kxg5 Ke5 Kg6 Ke6 g5 Ke5 Kf7 Kf5 g6 Ke5 g7 Ke4 g8Q Kd3 Kg6 Kd2 Kf5 Kc3 Qd5 Kb2 Qd3 Ka2 Qc3 Kb1 Qb3+ Kc1 Qa2 Kd1 Qc4 Ke1 Qc3+ Ke2 Qe5+ Kd2 Qd5+ Ke3 Qc4 Kd2 Qb3 Kc1 Qa2;
8/8/8/8/1K6/4N2p/7N/k7 w - - acd 4; acs 1; bm Kc3; ce 32684; pm Kc3 {8}; pv Kc3;
4Q3/6kp/1R1q1p2/4pPp1/P3P3/3n1BP1/3r3P/7K b - - acd 39; acs 8; bm Nf2+; ce 32684; pm Nf2+; pv Nf2+ Kg1 Nh3+ Kh1 Rd1+ Bxd1 Qxd1+ Kg2 Qg1+ Kxh3 Qf1+ Kg4 h5+ Qxh5 Qd1+ Kh3 Qxh5+ Kg2 Qe2+ Kg1 Qe1+ Kg2 Qxe4+ Kf1 Qf3+ Ke1 Qe3+ Kf1 Qxb6 h4 Qa6+ Kg2 Qe2+ Kh1 gxh4 gxh4 Qd1+ Kh2 Qxa4 Kg3 Qf4+ Kh3 Qxf5+ Kg3 Qf4+ Kh3 e4 h5 Kh6 Kg2 e3 Kh1 e2;
8/8/8/1KP1n3/8/5k2/8/2N5 w - - acd 99; acs 0; bm Nd3; ce 32684; id yacpdb id 281285; pm Nd3; pv Nd3 Ng4 c6 Nf6 Kc5 Ne8 Kd5 Ke3 Nb4 Kf4 Ke6 Nc7+ Kd6 Na8 Nd5+ Ke4 Nc7 Nb6 Nb5 Na8 Kd7 Kd3 Kc8 Nb6+ Kc7 Nd5+ Kd6 Ke4 Na3 Nf6 Nc2 Ne8+ Kd7 Nf6+ Ke7 Ke5 Ne3 Ne8 Kd7 Nf6+ Kd8 Ne8 Nf5 Nf6 c7 Kxf5 c8Q+ Ke5 Qa6 Ne4 Kc7 Kd4 Kc6 Ke5 Qa1+ Kf5 Qa5+ Kf4 Kd5 Ng5 Qe1 Kg;
1k3K2/4Q2P/8/5q2/8/8/8/8 w - - acd 62; acs 0; bm Qf7; ce 32684; pm Qf7 {6} Kg8 {1}; pv Qf7 Qc5+ Kg8 Qg5+ Qg7 Qd5+ Kh8 Qf5 Qg3+ Kc8 Kg7 Qd7+ Kh6 Qe6+ Qg6 Qe3+ Kg7 Qe7+ Kh8 Qe5+ Kg8 Qd5+ Kg7 Qd4+ Qf6 Qd7+ Kg8 Qd5+ Kh8 Kb8 Qf8+ Kc7 Qf4+ Kc8 Qg4+ Kb7 Qg7+ Kb6 Qf6+ Ka7 Kg7 Qg2+ Kf7 Qd5+ Qe6 Qf3+ Ke7 Qc3 Kf8 Qd4 Kg8 Qg1+ Kf7 Qf1+ Ke7 Qa1 Qf6 Qa3+;
2K3k1/P2Q4/8/2q5/8/8/8/8 w - - acd 59; acs 0; bm Qc7; ce 32684; pm Qc7 {14}; pv Qc7 Qf5+ Kb8 Qb5+ Qb7 Qe5+ Ka8 Qd4;
6k1/r7/pr1p2PK/2pPp3/2P1P3/1P2P3/8/Q7 w - - acd 33; acs 28; bm Qf1; ce 32684; pm Qf1; pv Qf1 Re7 Qf6 Rbb7 Qxd6 Rh7+ gxh7+ Rxh7+ Kg5 Rg7+ Kf6 Rf7+ Kxe5 Kg7 Qxc5 Rf8 Qe7+ Rf7 Qg5+ Kh7 d6 Rb7 d7 Rc7 Qf5+ Kh6 d8Q Rc5+ Kf4;
6B1/p3K3/6p1/2p1k2p/P1P1pN2/1p2P2P/5P1r/8 w - - acd 28; acs 57; bm Be6; ce 32684; id yacpdb id 292961; pm Be6; pv Be6 Rg2 Nxg2 g5 Nh4 gxh4 Bg8 Kf5 Bh7+ Ke5 Bg6 b2 Bh7 b1Q f4+ exf3 Bxb1 f2 Bd3 a5 Kd7 Kf6 Kc6 Ke6 Kxc5 Ke5 Kb5 f1Q Bxf1 Ke4 Kc5 Kf3 Kd6 Kg3 c5 Kf2 c6 Kxf1 c7 Kf2 c8Q Kg2 e4 Kf2 Qc3 Kf1 e5 Kg1 Qxa5 Kf1 e6 Kg2 e7 Kg3 Qe5+ Kg2 Qe2+ Kg3 Qd2 Kxh3 e8Q Kg4 Qa5 Kh;
8/8/4P3/8/2k5/2p2Kp1/7N/8 w - - acd 21; acs 5; bm Ng4; ce 32684; id yacpdb id 278285; pm Ng4; pv Ng4 Kd4 Ne3 g2 Kxg2 Kxe3 e7 c2 e8Q+ Kd2 Qd7+ Ke1 Qe7+ Kd1 Qd6+ Ke2 Qe5+ Kd3 Qf4 Kc3 Qc1 Kb3 Kf3 Kc3 Ke3 Kb3 Kd3 Kb4 Qxc2 Kb5 Qc4+ Kb6 Qb3+ Kc5 Qc3+;
8/q7/8/2pp4/5K2/8/2RN1B1k/8 w - - acd 23; acs 58; bm Nf3+; ce 32684; id yacpdb id 276318; pm Nf3+; pv Nf3+ Kh1 Bd4 Qc7+ Ne5 Qc8 Kg3 Qg8+ Ng4 Qb8+ Kh3 Qb3+ Rc3 Qxc3+ Bxc3 Kg1 Bb2 d4 Kg3 Kf1 Kf3 Ke1 Nf2 Kd2 Ke4 d3 Nxd3 c4 Nc1 Kc2 Ba3 Kd1 Na2 Kc2 Bc5 Kb2 Nb4 c3 Kd4 c2 Nd3+ Kb1 Ba3 c1Q Bxc1 Kc2 Bf4 Kd1 Ke3 Kc2 Be5 Kb3 Kd4 Kc2 Bg3 Kd1 Ke3 Kc2 Be1 Kb3 Kd4 Kc2 N;
8/kn6/p7/P6R/1K6/8/8/8 w - - acd 43; acs 5; bm Rh6; ce 32684; id ECE3.0517; pm Rh6; pv Rh6 Nd8 Kc5 Nb7+ Kc6 Nxa5+;
3Kb3/3N4/8/8/8/3k2b1/8/8 b - - acd 59; acs 0; bm Bf7; ce 32684; pm Bf7 {10}; pv Bf7 Nc5+ Kd4 Ke7 Bd5 Ne6+;
8/5r2/8/PP6/2K1k3/8/8/8 w - - acd 99; acs 0; bm b6; ce 32684; id yacpdb id 288983; pm b6; pv b6 Rf1 a6 Rc1+ Kb4 Kd4 a7 Rb1+ Ka3 Kc3 Ka2 Rb2+ Ka1 Rxb6 a8Q Rb3 Qf3+ Kc4 Qe4+ Kc5 Qc2+ Kb4 Ka2 Rc3 Qe4+ Kc5 Kb1 Rc4 Qe5+ Kb4 Kb2 Rc5 Qe1+ Ka4 Qe4+ Ka5 Kb3 Kb6 Qe8 Ka5 Qe2 Rc6 Qe5+ Ka6 Kb4 Rb6+ Kc4 Rc6+ Kd5 Rc8 Qd6+ Kb7 Qd7+ Rc7 Qb5+ Ka7 Kd6 Rc8 Qb4 Ka6 K;
3r2k1/7p/5pp1/P2q4/3Q4/7P/6P1/4R1K1 w - - acd 24; acs 111; bm Re8+; c1 Yanofsky vs Oleg Neikirkh, Buenos Aires, 1939; c2 Source: wtharvey.com; ce 32684; id wtharvey.com.6722; pm Re8+; pv Re8+ Rxe8 Qxd5+ Kf8 a6 Kg7 Qd7+ Kf8 Qxe8+ Kxe8 a7 h5 a8Q+ Kf7 Qd5+ Ke7 Qb5 Ke6 Qe8+ Kf5 Qe2 h4 Qg4+ Ke5 Qxg6 f5 Qg7+ Kd5 Qf6 Kc4 Qxf5 Kb4 Kf2 Kb3 Qf6 Kb4 Qxh4+ Kc5 Qg5+ Kc4 Qe3 Kd5 Qd3+ Ke6 h4 Ke5 Qc3+ Kd6 Qf6+ Kc5 h5 Kb5 h6 Kb4 Qd8 Kc4 Qd6 Kb3 Qd8 Kc4 Qd;
8/1nk4n/K6P/8/8/8/8/8 b - - acd 59; acs 1; bm Kc6; ce 32684; pm Kc6 {16}; pv Kc6 Ka7 Nc5 Kb8 Kd6 Kc8 Ke6;
1N6/8/8/8/1B6/4p2K/5k2/8 w - - acd 59; acs 0; bm Bc5; ce 32684; id yacpdb id 281339; pm Bc5; pv Bc5 Kf3 Bd6 e2 Bg3 Ke3;
1r6/8/3K1k2/8/8/1P2R3/8/8 w - - acd 62; acs 1; bm Kc7; ce 32684; pm Kc7 {4} Rf3+ {3}; pv Kc7 Rb5 Rd3 Ke6 Kc6 Rb8 Rd6+ Ke5 Rd5+ Ke6 Rb5 Rc8+ Kb7 Rd8 b4 Rd7+ Kb8 Rd8+ Ka7 Rd7+ Rb7 Rd4 Rb8 Rd7+ Ka6 Rf7 b5 Kd6 b6 Rf3 Rc8 Ra3+ Kb7 Rb3 Rc2 Rb4 Rd2+ Ke6 Kc7 Rc4+ Kb8 Rb4 b7 Rb3 Ra2 Kd6 Ra7 Rc3 Ka8 Rb3 b8Q+ Rxb8+ Kxb8 Ke5 Ra8 Kf5 Ra4 Ke5 Kc7 Kd5 Kd7 K;
8/2b5/8/7b/2k3NK/8/8/8 b - - acd 59; acs 1; bm Bg6; ce 32684; pm Bg6 {19}; pv Bg6 Kg5 Be4 Nf6;
3kB3/3n4/8/8/8/3K2B1/8/8 w - - acd 59; acs 0; bm Bf7; ce 32684; pm Bf7 {14}; pv Bf7 Nf6 Kd4 Kd7 Bf4 Kc6 Bc4;
2k5/1r4p1/3RP1P1/2K5/8/8/8/8 w - - acd 23; acs 14; bm Rd1; ce 32684; id yacpdb id 293869; pm Rd1; pv Rd1 Re7 Kd6 Kd8 Rf1 Rd7+ Ke5 Rd2 Rf8+ Ke7 Rf7+ Ke8 Rxg7 Re2+ Kf5 Rf2+ Kg5 Rg2+ Kf5 Rf2+ Kg5 Rg2+ Kf5 Rf2+ Kg5 Rg2+ Kf5 Rf2+ Kg5 Rg2+ Kf5;
8/8/8/5P2/r5P1/4K3/1k6/8 w - - acd 4; acs 1; bm f6; ce 32684; id ECE3.0110; pm f6; pv f6;
8/8/6pk/R7/8/p5K1/8/r7 b - - acd 4; acs 1; bm Kg7; ce 32684; pm Kg7 {2} a2 {2} g5 {1}; pv Kg7;
4r3/8/8/1Pk2K2/2P2R2/8/8/8 w - - acd 4; acs 1; bm Rg4; ce 32686; pm Rg4 {5}; pv Rg4 Re2;
8/8/P6P/8/8/8/1r6/K1k5 w - - acd 99; acs 0; bm a7; ce 32686; id yacpdb id 274642; pm a7; pv a7 Rb1+ Ka2 Rb2+ Ka3 Kb1 h7 Ra2+ Kb3 Rb2+ Ka4 Ra2+ Kb5 Rb2+ Kc6 Rc2+ Kd7 Rd2+ Ke7 Re2+ Kf7 Rf2+ Kg6 Rg2+ Kh5 Ra2 Kg4 Ra4+ Kf3 Ra3+ Ke2 Ra2+ Ke1 Rxa7 h8Q Re7+ Kf2 Rf7+ Kg3 Rd7 Qh1+ Ka2 Qg2+ Kb1 Qe4+ Kb2 Kf2 Rc7 Ke3 Rc3+ Kd2 Rb3 Qa4 Rh3 Qg4 Rh2+ Kd3 Rh7 Qf5;
8/8/3r1p2/8/6k1/2K5/8/6R1 b - - acd 4; acs 1; bm Kf3; ce 32686; pm Kf3 {4} Kf4 {1}; pv Kf3;
8/7R/1k6/1p4K1/p7/8/8/8 b - - acd 4; acs 1; bm b4; ce 32686; id ECE3.0139; pm b4; pv b4;
1Q6/8/4K3/8/4p3/5qk1/8/8 b - - acd 62; acs 0; bm Qf4; ce 32686; pm Qf4 {6}; pv Qf4 Qb1 Kh4 Qb7 Kh5 Qb1 Kg5 Qb5+ Kg4 Qb2 Qf5+ Kd6 Kg5 Qe2 Qf4+ Kc6 e3 Kb7 Qf2 Qb5+ Kg4 Qd7+ Qf5 Qg7+ Kf4 Qc7+ Qe5 Qc1 Kg4 Qc4+ Qf4 Qc8+ Kg3 Qc3 Qf3+ Kc8 e2 Qe5+ Kh3 Kd8 Qd3+ Ke8 Qc4 Qf5+ Qg4 Qe5 Kg2 Qd5+ Qf3 Qe5 Kf2 Qb2 Qf4 Kd8 Qg5+ Kc8 Qf5+ Kd8 Kf1 Qb7 e;
7K/5P2/7k/2R5/5r2/8/2p5/8 w - - acd 4; acs 1; bm Rc6+; ce 32686; pm Rc6+; pv Rc6+ Kg5 Rxc2 Rxf7;
6r1/8/2k5/6K1/8/3R1P2/8/8 w - - acd 4; acs 1; bm Kf6; ce 32686; pm Kf5 {3} Kf6 {1} Kh5 {1}; pv Kf6;
1r6/8/8/7R/3k4/1P6/1K6/8 w - - acd 4; acs 1; bm Ka3; ce 32686; id yacpdb id 291729; pm Ka3; pv Ka3;
K7/8/6p1/8/6Pp/3pB1pP/pp1P2P1/kb4R1 w - - acd 31; acs 5; bm Rh1; ce 32686; id yacpdb id 275590; pm Rh1; pv Rh1 g5 Bg1 Bc2 Bf2+ Bb1 Be1 Bc2 Bxg3+ Bb1 Be1 Bc2 Bf2+ Bb1 Bg1 Bc2 Bd4+ Bb1 g3 hxg3 Rg1 g2 Rxg2 Bc2 Rg1+ Bb1 h4 gxh4 g5 h3 Rh1 h2 Rxh2 Bc2 g6 Bd1 Rh1 Kb1 Rxd1+ Kc2 Bxb2 Kxd1 g7 Kc2 Bc3 Kb1 g8Q a1Q+ Bxa1 Kxa1 Kb7 Kb2 Qc4 Kb1 Qc3 Ka2 Qxd3 Kb2 Qc3+ Ka2 Kc6 K;
2r4B/8/8/8/p4p2/k7/8/KR6 w - - acd 0; acs 17; bm Be5; ce 32686; id yacpdb id 75699; pm Be5; pv Be5 Rc6;
R7/P5k1/8/8/7p/7P/r5PK/8 w - - acd 17; acs 1; bm Rd8; ce 32686; pm Rb8 {3} Kg1 {2}; pv Rd8 Rxa7 Rd4 Ra1 Rxh4;
8/8/6p1/4prk1/4K3/8/8/R7 b - - acd 4; acs 1; bm Kh6; ce 32686; pm Kf6 {4} Rf2 {2}; pv Kh6;
8/8/8/4Q3/8/6p1/3K4/5qk1 b - - acd 4; acs 1; bm g2; ce 32686; pm Qf2+ {5}; pv g2;
1r6/1P3pk1/2R3p1/3qp2p/7P/6P1/2Q2P2/6K1 w - - acd 32; acs 16; bm Rxg6+; c1 Yu vs Wan Yunguo, Beijing, 2010; c2 Source: wtharvey.com; ce 32686; id wtharvey.com.6724; pm Rxg6+; pv Rxg6+ Kf8 Qc8+ Qd8 Qc5+ Qe7 Rg8+ Kxg8 Qxe7 f6 Qe6+ Kg7 Qc8 Rxc8 bxc8Q Kg6 Qd7 e4 Qe8+ Kg7 Qxh5 Kf8 Qg6 Ke7 h5 Ke6 h6 Kd5 Qxf6 e3 fxe3 Ke4 Qd4+ Kf5 h7 Kg6 h8Q Kg5 Kh2;
8/1k6/8/3N4/8/2K5/8/3B3n w - - acd 99; acs 0; bm Kd4; ce 32686; id yacpdb id 279511; pm Kd4; pv Kd4 Kc6 Bf3 Ng3 Ke5 Kb5 Nf6 Kc5 Bd1 Kc6 Kf4 Nf1 Ne4 Kd5 Be2 Nh2 Nd2 Kd4 Nc4 Kc3 Kg3 Kd4 Kxh2 Kd5 Kg2 Kd4 Kf3 Kd5 Ke3 Ke6 Bg4+ Kf6 Kf4 Kg6 Nd6 Kf6 Bf5 Kg7 Ke5 Kg8 Kf6 Kf8 Bb1 Kg8 Nf7 Kf8 Bh7 Ke8 Ne5 Kd8 Be4 Kc7 Nc4 Kd7 Kf7 Kd8 Bc2 Kc7 Ba4 Kd8 Bb5 Kc7 Ke6 K;
7k/8/3NK3/8/1B6/1n6/8/8 w - - acd 99; acs 0; bm Kd5; ce 32686; id yacpdb id 294052; pm Kd5; pv Kd5 Kg8 Nb5 Nc1 Ke4 Ne2 Kf3 Nc1 Ke3 Kf7 Kd2 Na2 Ba3 Ke6 Kc2 Kd5 Kb3 Kc6 Kc4 Kb6 Nd4 Kc7 Kb3 Nc1+ Bxc1 Kd6 Bf4+ Kc5 Kc3 Kd5 Bg3 Kc5 Bc7 Kd5 Kd3 Kc5 Ke4 Kb4 Bb6 Kc4 Ba7 Kc3 Bc5 Kc4 Bb6 Kc3 Nf5 Kd2 Be3+ Kc3 Nd6 Kc2 Kd4 Kd1 Ne4 Ke1 Ng3 Kd1 Kd3 Ke1 Bd4 Kd1 Bc3;
2n5/8/5B1k/2K5/5N2/8/8/8 w - - acd 57; acs 2; bm Kc6; ce 32686; id yacpdb id 284647; pm Kc6; pv Kc6 Na7+ Kb6 Nc8+ Kc7 Na7 Bb2 Nb5+ Kc6 Na7+ Kd7 Nb5 Nd5 Kh7 Nb6 Na7 Nc4 Nb5 Be5 Kh6 Kc6 Na7+ Kb7 Nb5 Kb6 Nd4 Bxd4 Kg5 Kc6 Kf5 Kd5 Kf4 Ne3 Kf3 Ke5 Kg3 Ke4 Kh2 Kf3 Kg1 Ng4+ Kh1 Be5 Kg1 Nf2 Kf1 Bh2 Ke1 Ne4 Kd1 Be5 Ke1 Bd4 Kf1 Ng3+ Ke1 Bc3+ Kd1 Ke3 Kc2 Ne4 Kc;
8/prpp1K1P/np6/8/N7/5p2/p4p2/k1b2r1b w - - acd 29; acs 26; bm h8=Q+; ce 32686; id ChestDB.5936; pm h8=Q+; pv h8=Q+ Kb1 Qh7+ Ka1 Qg7+ Kb1 Qg6+ Ka1 Qf6+ Kb1 Qf5+ Ka1 Qe5+ Kb1 Qe4+ Ka1 Qd4+ Kb1 Qd3+ Ka1 Qxf1 Kb1 Qd3+ Ka1 Qd4+ Kb1 Qe4+ Ka1 Qe5+ Kb1 Qf5+ Ka1 Qf6+ Kb1 Qg6+ Ka1 Qg7+ Kb1 Qh7+ Ka1 Qxh1 Kb1 Qh7+ Ka1 Qg7+ Kb1 Qg6+ Ka1 Qf6+ Kb1 Qf5+ Ka1 Qe5+ Kb1 Qe4+ Ka1 Qd;
8/8/1P2K3/8/3k4/2p3p1/1P6/8 w - - acd 21; acs 5; bm b7; ce 32686; id yacpdb id 280126; pm b7; pv b7 c2 b8Q c1Q Qd8+ Ke4 Qd5+ Kf4 Qf5+ Ke3 Qg5+ Kf2 Qxc1 g2 Qf4+ Ke2 Qg3 Kf1 Qf3+ Kg1 Qf4 Kh1 Qh4+ Kg1 b4 Kf1 Qf4+ Ke2 Qg3 Kf1 Qf3+ Kg1 Kf5 Kh2 Qf2 Kh1 Qh4+ Kg1 b5 Kf1 Qf4+ Ke2 Qg3 g1N Qxg1 Kd2 Qg2+ Kd3 b6 Ke3 b7 Kd4 b8Q Kd3 Qd2+ Kxd2 Qd8+ Kc3;
2k2N2/8/3rPK2/8/8/3P4/8/8 w - - acd 59; acs 0; bm d4; ce 32686; id yacpdb id 277567; pm d4; pv d4 Kc7 Ke5 Rc6 d5;
6kb/1r6/8/8/7K/8/4Q3/8 w - - acd 99; acs 0; bm Qg2+; ce 32686; id yacpdb id 285284; pm Qg2+; pv Qg2+ Rg7 Qa8+ Kh7 Qe4+ Kh6 Qe8 Kh7 Kh5 Rg1 Qe4+ Kg8 Qa8+ Kh7 Qa7+ Rg7 Qb6 Kg8 Qe6+ Kh7 Qf5+ Kg8 Kh6 Re7 Qc8+ Kf7 Qxh8 Ke6 Kg6 Rc7 Qf6+ Kd5 Qd8+ Kc6 Kf5 Rd7 Qa8+ Kc5 Qa5+ Kc6 Ke6 Rd6+ Ke5 Rd7 Qa4+ Kc7 Ke6 Rd6+ Ke7 Rb6 Qd7+ Kb8 Kd8 Rb7 Qd5 Rb1 Kd7 Rb6 Qe4 R;
r7/1R6/8/8/1K1k4/1P6/8/8 w - - acd 99; acs 0; bm Rb5; ce 32686; id yacpdb id 291728; pm Rb5; pv Rb5 Re8 Ra5 Re1 Rf5 Rb1 Rf8 Kd5 Rc8 Kd6 Ka4 Ra1+ Kb5 Kd7 Rc4 Ra8 b4 Kd6 Kb6 Kd5 Rg4 Ra4 Rg5+ Kd6 b5 Ra1 Rg2 Rb1 Rd2+ Ke5 Ka6 Ra1+ Kb7 Rb1 b6 Rb3 Ka7 Ra3+ Kb8 Ra1 b7 Ke6 Rd4 Rb1 Ka7 Ra1+ Kb6 Rf1 Rb4 Rf8 Kc6 Rb8 Rb5 Rd8 b8Q Rxb8 Rxb8 Kf5 Rb4 Ke5 Ra4 Ke6 Ra5;
8/8/8/3k4/1r6/3KQ1n1/8/8 w - - acd 99; acs 0; bm Qg5+; ce 32686; id yacpdb id 276486; pm Qg5+; pv Qg5+ Kc6 Qa5 Rg4 Qe5 Kd7 Kc2 Rg6 Kb3 Rb6+ Ka4 Ra6+ Kb5 Rg6 Ka5 Rg4 Qf6 Re4 Qg5 Re6 Qxg3 Kc6 Qc3+ Kd5 Kb5 Ke4 Kc5 Re5+ Kd6 Rd5+ Ke6 Rd3 Qe5+ Kf3 Kf5 Re3 Qb5 Kf2 Qb2+ Ke1 Qc2 Rf3+ Ke4 Rg3 Qc5 Ke2 Qh5+ Kf2 Qh2+ Rg2 Qf4+ Kg1 Ke3 Rb2 Qg3+ Kf1 Qf3+ Kg1 Qd1+ Kg2;
8/3K4/8/5p1Q/5k2/4r3/8/8 w - - acd 4; acs 1; bm Qh6+; ce 32686; pm Qh4+ {2} Qh6+ {2} Qh1 {1} Qh2+ {1}; pv Qh6+ Kf3;
6k1/8/5K2/1p4P1/2p2p1p/8/8/3N4 w - - acd 18; acs 4; bm g6; ce 32686; id yacpdb id 287497; pm g6; pv g6 f3 Nf2 c3 Ng4 f2 Nh6+ Kf8 g7+ Ke8 g8Q+ Kd7 Qd5+ Kc7 Qc5+ Kb7 Qxf2 Kc6 Qf3+ Kb6 Qxc3 Ka6 Qa1+ Kb7 Qh1+ Ka6 Qxh4 Kb6 Qh3 Kb7 Nf5 Kb6 Nd6 Kc7 Qd3 Kd8 Nxb5+ Kc8 Nd4 Kc7 Qe2 Kb7 Qc2 Ka6 Qe2+ Kb6 Qb5+ Kc7 Qc4+ Kb7 Qc5 Kb8 Nc6+ Kc8 Nd8+ Kb8 Qb5+ Kc7 Qc6+ Kxd8;
8/3p4/4k3/4r3/2KQ4/8/8/8 w - - acd 99; acs 0; bm Qh4; ce 32686; id yacpdb id 286401; pm Qh4; pv Qh4 d6 Qd8 Rc5+ Kb4 Re5 Qe8+ Kd5 Qd7 Re4+ Kb5 Ke5 Qh3 Rd4 Qh2+ Ke4 Qe2+ Kd5 Qe3 Re4 Qb3+ Kd4 Kc6 Rf4 Kxd6 Rf6+ Kd7 Rf1 Qb2+ Ke3 Qc3+ Ke2 Ke6 Rd1 Qc5 Re1 Qc2+ Ke3 Ke5 Kf3+ Kd4 Re2 Qf5+ Kg3 Qg5+ Kf3 Kd3 Re1 Qf5+ Kg3 Kd2 Rg1 Ke2 Rg2+ Kf1 Rh2 Qe5+ Kh3 Qd6 Rh1;
8/1P6/1KQ5/8/8/1q6/8/6k1 w - - acd 59; acs 1; bm Qb5; ce 32686; pm Qb5 {4} Ka7 {2}; pv Qb5 Qe6+ Ka7 Qe7 Qd5 Kf2 Kb6;
2r5/8/6k1/2K5/8/1P3R2/8/8 w - - acd 4; acs 1; bm Kd4; ce 32686; pm Kb6 {3} Kd4 {2} Kd5 {1}; pv Kd4;
8/8/2p1p3/2Pbp3/1Np1p1p1/1pP1Pp2/1P3P2/k1KN4 w - - acd 41; acs 2; bm Na6; ce 32686; id yacpdb id 189926; pm Na6; pv Na6 Ka2 Nb8 Ka1 Nd7 Ka2 Nf6 Ka1 Nh5 Ka2 Ng3 Ka1 Nf1 Ka2 Nd2 Ka1 Nb1 Ka2 Na3 Ka1 Kd2 Ka2 Ke1 Ka1 Kf1 Ka2 Kg1 Ka1 Kh1 Ka2 Kh2 Ka1 Kg1 Ka2 Kf1 Ka1 Ke1 Ka2 Kd2 Ka1 Kc1 Ka2 Nb1 Ka1 Nd2 Ka2 Nf1 Ka1 Ng3 Ka2 Nh5 Ka1 Nf6 Ka2 Nd7 Ka1 Nb8 Ka2 Na6 Ka1 Nb4 g3 fxg3 f2;
8/6k1/R5P1/P1r5/4K3/8/8/8 w - - acd 4; acs 1; bm Kd4; ce 32686; pm Ra8 {2} Kd3 {1} Kd4 {1} Kf4 {1}; pv Kd4;
K2B4/4N3/p7/2Pppp2/1Rb1k2n/2p1p1p1/2P1N1P1/8 w - - acd 23; acs 70; bm Nxg3+; ce 32686; id yacpdb id 266650; pm Nxg3+; pv Nxg3+ Kf4;
8/Pk6/4K2P/8/6p1/8/8/r4B2 w - - acd 15; acs 2; bm a8Q+; c1 yacpdb > 1; ce 32686; id yacpdb id 286996; pm a8=Q+; pv a8=Q+ Kxa8 h7 Re1+ Kd7 Rd1+ Kc7 Rc1+ Bc4 Rxc4+;
2N5/K1k5/B7/8/2p5/1p6/8/8 w - - acd 33; acs 49; bm Nb6; ce 32686; id yacpdb id 276016; pm Nb6; pv Nb6 b2 Nd5+ Kc6 Nc3 Kc5 Nb1 Kd4;
8/8/8/8/2KR4/2P1k3/1q6/8 b - - acd 4; acs 1; bm Qb6; ce 32686; pm Qb7 {3} Qb6 {2}; pv Qb6;
2r5/3kpK2/N7/8/8/8/1N6/5B2 w - - acd 28; acs 53; bm Bb5+; ce 32686; pm Bb5+; pv Bb5+ Kd8 Nc4 Ra8 Na5 Kc8 Ke8 Ra7 Nc6 Ra8 Nd8 Ra7 Be2 e6 Bf3 Rxa6 Bb7+ Kc7 Bxa6 Kb6 Bf1 e5 Ne6 Kc6 Ke7 Kd5 Kf6 e4 Nf4+ Kd4 Be2 Kc3 Ke5 Kb2 Nd5 Kc1 Kd4 Kd2 Bc4 e3 Nxe3 Kc1 Kc3 Kb1 Nc2 Kc1 Ba2 Kd1 Nd4 Ke1 Bd5 Kd1 Be4 Kc1 Ne2+ Kd1 Kd3 Ke1 Ke3 Kd1 Bb1 Ke1 Bc2;
1n6/8/4N3/8/4B3/8/7k/5K2 w - - acd 62; acs 2; bm Kf2; ce 32686; id yacpdb id 279104; pm Kf2; pv Kf2 Kh3 Nc5 Kh4 Ke3 Kg5 Kd4 Kf6 Kd5 Ke7 Bf5 Kf6 Be6 Ke7 Bh3 Ke8 Kd6 Kd8 Bf5 Ke8 Kc7 Ke7 Be4 Na6+ Nxa6 Ke6 Bc6 Kf6 Kd6 Kf7 Be4 Kg7 Nc5 Kf7 Ne6 Kf6 Nd8 Kg7 Ke6 Kg8 Nf7 Kf8 Kf6 Kg8 Bf5 Kf8 Bh7 Ke8 Ne5 Kd8 Be4 Ke8 Bd5 Kf8 Ng6+ Ke8 Bc6+ Kd8 Ke6 Kc7 Ne5 Kc8 Kd6;
k7/8/4R3/1K6/8/1B1r4/8/8 w - - acd 99; acs 0; bm Bc4; ce 32686; id yacpdb id 279629; pm Bc4; pv Bc4 Rd7 Kc6 Rh7 Re8+ Ka7 Bd5 Rh2 Re7+ Kb8 Rb7+ Ka8 Rb1 Rc2+ Kb6+ Kb8 Be6 Rd2 Kc6+ Ka7 Ra1+ Kb8 Bd5 Rh2 Rb1+ Ka7 Be4 Rh6+ Kc5 Rb6 Rf1 Ra6 Rf8 Ra5+ Kc6 Rg5 Rf7+ Ka6 Bd5 Rg6+ Kc5 Ka5 Rf1 Rg4 Rb1 Rh4 Rb7 Rh6 Bf7 Rf6 Bc4 Rf5+ Bd5 Rf6 Rb5+ Ka6 Rb1 Ka7 Rb7+ Ka6;
5QK1/3k4/6P1/8/4q3/8/8/8 w - - acd 4; acs 1; bm g7; ce 32686; pm Qf7+ {7}; pv g7;
1k3K2/5Q1P/8/2q5/8/8/8/8 w - - acd 62; acs 0; bm Kg8; ce 32686; pm Kg8 {6} Qe7 {1}; pv Kg8 Qg5+ Qg7 Qd5+ Kh8 Qf5 Qg3+ Kc8 Kg7 Qd7+ Kh6 Qe6+ Qg6 Qe3+ Kg7 Qe7+ Kh8 Qe5+ Kg8 Qd5+ Kg7 Qd4+ Qf6 Qd7+ Kg8 Qd5+ Kh8 Kb8 Qf8+ Kc7 Qf4+ Kc8 Qg4+ Kb7 Qg7+ Kb6 Qf6+ Ka7 Kg7 Qg2+ Kf7 Qd5+ Qe6 Qf3+ Ke7 Qc3 Kf8 Qd4 Kg8 Qg1+ Kf7 Qf1+ Ke7 Qa1 Qf6 Qa3+ Ke8 Qa4+;
8/8/8/8/4RK2/3k1P2/6q1/8 b - - acd 4; acs 1; bm Qg6; ce 32686; pm Kd2 {4} Qg6 {3}; pv Qg6;
8/6Q1/3K1p2/4rk2/8/8/8/8 w - - acd 4; acs 1; bm Qg3; ce 32686; pm Qg2 {8} Kd7 {2} Qg3 {2}; pv Qg3;
R5n1/4n2p/4K2P/2k3P1/1p6/8/8/8 w - - acd 20; acs 152; bm Rxg8; ce 32686; id yacpdb id 286864; pm Rxg8; pv Rxg8 Nxg8 g6 b3 gxh7 b2 hxg8Q b1Q Qc8+ Kd4 Kf6 Qe4 Qf5 Qh4+ Kg6 Qg3+ Kh5 Qh2+ Kg5 Kc3 h7 Qg3+ Kf6 Qd6+ Qe6 Qf4+ Kg6 Qg3+ Kf7 Qc7+ Qe7 Qc4+ Kg6 Qg4+ Qg5 Qe4+ Qf5 Qe8+ Kg5 Qe3+ Qf4 Qc5+ Kg6 Qg1+ Kf5 Qb1+ Qe4 Qf1+ Kg4 Qg1+ Kh3 Qf1+ Kg3 Qg1+ Qg2 Qe1+ Kh2 Qh4+;
2K3k1/P3Q3/8/8/2q5/8/8/8 w - - acd 62; acs 1; bm Kb8; ce 32686; pm Kb8 {9}; pv Kb8 Qb5+ Qb7 Qe5+ Ka8 Qc5 Qb3+ Kf8 Kb7 Qe7+ Ka6 Qd6+ Qb6 Qd3+ Kb7 Qd7+ Ka8 Qd5+ Kb8 Qe5+ Kb7 Qe4+ Qc6 Qe7+ Kb8 Qe5+ Ka8 Kg8 Qc8+ Kf7 Qc4+ Kf8 Qb4+ Kg7 Qb7+ Kg6 Qc6+ Kh7 Kb7 Qb2+ Kc7 Qe5+ Qd6 Qc3+ Kd7 Qf3 Kc8 Qe4 Kb8 Qb1+ Kc7 Qc1+ Kd7 Qh1 Qc6 Qh3+ Kd8 Qh4+;
8/6pk/5q1p/4p2P/Q3P1p1/3K4/2p1n3/7R b - - acd 24; acs 20; bm Qf3+; ce 32686; pm Qf3+; pv Qf3+ Kxc2 Nd4+ Kd2 Qxh1 Qe8 Qg2+ Kc3 Qxe4 Qg6+ Qxg6 hxg6+ Kxg6 Kd2 g3 Ke1 e4 Kd2 g2 Ke3 g1=Q+ Kxe4 h5 Kd3 h4 Kc3 h3 Kb2 h2;
8/8/1p6/1N6/2k1K3/2N5/8/8 w - - acd 99; acs 0; bm Ke3; ce 32686; id yacpdb id 280339; pm Ke3; pv Ke3 Kb3 Kd3 Kb2 Nd5 Kb3 Kd4 Kc2 Ke3 Kd1 Nb4 Kc1 Ke2 Kb2 Kd3 Kc1 Nd5 Kd1 Ndc3+ Ke1 Ke3 Kf1 Ne4 Kg2 Ke2 Kh3 Kf3 Kh4 Kf4 Kh5 Nf6+ Kg6 Ng4 Kg7 Kg5 Kf7 Kf5 Kg7 Ne5 Kh6 Kg4 Kg7 Kg5 Kf8 Kf6 Ke8 Ke6 Kf8 Nd3 Kg7 Nf4 Kf8 Nh5 Ke8 Ng7+ Kd8 Kd6 Kc8 Ne6 Kb7 Nec7 Kb8 Ke;
1k3K2/3Q3P/8/8/5q2/8/8/8 w - - acd 62; acs 1; bm Kg8; ce 32686; pm Kg8 {6}; pv Kg8 Qg5+ Qg7 Qd5+ Kh8 Qf5 Qg3+ Kc8 Kg7 Qd7+ Kh6 Qe6+ Qg6 Qe3+ Kg7 Qe7+ Kh8 Qe5+ Kg8 Qd5+ Kg7 Qd4+ Qf6 Qd7+ Kg8 Qd5+ Kh8 Kb8 Qf8+ Kc7 Qf4+ Kc8 Qg4+ Kb7 Qg7+ Kb6 Qf6+ Ka7 Kg7 Qg2+ Kf7 Qd5+ Qe6 Qf3+ Ke7 Qc3 Kf8 Qd4 Kg8 Qg1+ Kf7 Qf1+ Ke7 Qa1 Qf6 Qa3+ Ke8 Qa4+;
8/8/n7/8/8/1k6/6r1/QK6 w - - acd 99; acs 0; bm Qd4; ce 32686; id yacpdb id 283263; pm Qd4; pv Qd4 Nb4 Qe3+ Ka4 Qa7+ Kb3 Qf7+ Ka4 Qd7+ Ka5 Qd8+ Kb5 Qb8+ Kc4 Qf4+ Kc5 Qf8+ Kd4 Qxb4+ Ke5 Qe1+ Kd4 Kc1 Rg7 Qb4+ Kd5 Kd2 Rg6 Qb5+ Ke6 Ke3 Rf6 Ke4 Ke7 Qg5 Kf7 Qg4 Ke7 Qg7+ Ke6 Qc7 Rg6 Qc6+ Kf7 Qd7+ Kf6 Kf4 Rg7 Qd6+ Kf7 Kf5 Ke8 Qc5 Kf7 Qc3 Rh7 Qf6+ Kg8 Qd4 K;
1kbr4/Rp1pK3/1P1Pp3/4Pp2/r1p1pP2/2p1Pp2/2P2P2/R7 w - - acd 41; acs 0; bm Ra8+; c0 "00:00 @ C2/R0/K2/P3/X3"; c1 Permutation; ce 32686; id ChestDB.5934; pm Ra8+; pv Ra8+ Kxa8 Rxa4+ Kb8 Ra8+ Kxa8 Kxd8 Kb8 Ke8 Ka8 Ke7 Kb8 Kf6 Ka8 Kg5 Kb8 Kh4 Ka8 Kh3 Kb8 Kh2 Ka8 Kg1 Kb8 Kf1 Ka8 Ke1 Kb8 Kd1 Ka8 Kc1 Kb8 Kb1 Ka8 Ka2 Kb8 Ka3 Ka8 Kb4 Kb8 Kxc4 Ka8 Kxc3 Kb8 Kd2 Ka8 c4 Kb8 c5 Ka8 Ke1 Kb8 Kf1 Ka8 Kg1 Kb8 Kh2 Ka8 Kh3 Kb8 Kh4 Ka8;
1r6/8/8/2K5/6k1/1P3R2/8/8 w - - acd 62; acs 0; bm Rc3; ce 32686; id yacpdb id 291945; pm Rc3; pv Rc3 Rc8+ Kb4 Rb8+ Ka5 Kf5 b4 Ra8+ Kb5 Rb8+ Kc5 Rc8+ Kd4 Rd8+ Kc4 Rc8+ Kb3 Rb8 Re3 Kg5 Kc4 Kf4 Re1 Rc8+ Kd5 Rb8 Rb1 Rd8+ Kc6 Rc8+ Kb7 Rc4 b5 Ke4 b6 Kd5 Rd1+ Kc5 Ra1 Rf4 Ka7 Rf7+ b7 Kc6 Rb1 Kc5 Rb6 Rg7 Ka6 Rg8 b8Q Rxb8 Rxb8 Kd5 Re8 Kd6 Kb6 Kd7 Re5 Kd6 Rh5 K;
2K3k1/P1Q5/8/5q2/8/8/8/8 w - - acd 59; acs 0; bm Kb8; ce 32686; pm Kb8 {13} Kb7 {1}; pv Kb8 Qb5+ Ka8 Qd5+ Qb7 Qd4 Kb8;
6B1/2Kp4/1p3p1q/6k1/4Q3/8/8/8 w - - acd 21; acs 5; bm Qg2+; ce 32686; id yacpdb id 293637; pm Qg2+; pv Qg2+ Kh4 Qh2+ Kg5 Qg3+ Kf5 Bh7+ Qxh7 Qd3+ Kg5 Qxh7 Kf4 Kxd7 Ke5 Qd3 f5 Qd6+ Ke4 Qe6+ Kf3 Qxf5+ Ke3 Ke6 Ke2 Qb5+ Ke3 Qxb6+ Kf3 Ke5 Kg3 Qe3+ Kh4 Qd4+ Kh3 Qd3+ Kg2 Qe3 Kh1 Qe2 Kg1 Qd2 Kh1 Ke6 Kg1 Kd6 Kf1 Qf4+ Ke2 Qe4+ Kd2 Kd5 Kc3 Qe2 Kb3;
q7/8/N2k4/5p2/5p2/8/8/1BK1R3 w - - acd 16; acs 22; bm Re6+; ce 32688; id yacpdb id 294296; pm Re6+; pv Re6+ Kd7 Bxf5 Qd8 Bh3 f3 Kd1 f2 Ke2 f1Q+ Kxf1 Qa8 Re8+ Kxe8 Nc7+ Ke7 Nxa8 Kd6 Bf5 Ke5 Bd3 Kd5 Ke2 Kc6 Kf3 Kd6 Be4 Ke5 Nb6 Kd4;
1K4k1/P1Q5/8/1q6/8/8/8/8 w - - acd 59; acs 0; bm Qb7; ce 32688; pm Qb7 {14}; pv Qb7 Qe5+ Kc8 Qe8+ Kc7 Qe5+ Kd8;
1r6/5k2/8/8/8/1P2R3/1K6/8 w - - acd 62; acs 1; bm Re4; ce 32688; id yacpdb id 291940; pm Re4; pv Re4 Kf6 Kc3 Rc8+ Kd3 Rd8+ Kc4 Rc8+ Kd5 Rd8+ Kc6 Kf5 Rh4 Rc8+ Kb7 Rg8 b4 Rg7+ Kb6 Rg6+ Ka5 Rg3 b5 Ke5 b6 Kd6 Ka6 Ra3+ Kb7 Rb3 Rh6+ Kd7 Kb8 Rb4 b7 Ra4 Rh8 Ra5 Rh7+ Kd8 Rh4 Ra3 Rd4+ Ke7 Kc7 Rc3+ Kb6 Rg3 Rb4 Rg8 Kc6 Ke6 b8Q Rxb8 Rxb8 Kf5 Re8 Kg5 Rf8 Kg6 Kd5 K;
8/8/8/8/r7/k7/5Q2/b1K5 w - - acd 99; acs 0; bm Qc5+; ce 32688; id yacpdb id 285579; pm Qc5+; pv Qc5+ Kb3 Qb5+ Rb4 Qd5+ Rc4+ Kd2 Kb4 Qb7+ Ka3 Qa7+ Ra4 Qc5+ Kb3 Qb5+ Rb4 Qd3+ Ka2 Kc2 Rb2+ Kc1 Rb4 Qa6+ Kb3 Qxa1 Kc4 Kc2 Rb6 Qc3+ Kd5 Qa5+ Kc6 Kc3 Rb5 Qa4 Kc5 Qc4+ Kb6 Qe6+ Ka5 Qe7 Rb6 Kc4 Rc6+ Kd5 Kb6 Qd8+ Kb7 Qd7+ Rc7 Qb5+ Ka7 Kd6 Rc8 Qb4 Ka6 Kd7 Rh8 Qa3;
1r6/8/2K5/6k1/8/1P3R2/8/8 w - - acd 62; acs 0; bm Rd3; ce 32688; pm Kc5 {2} Kc7 {1} Kd5 {1} Rh3 {1}; pv Rd3 Kf6 Rd6+ Kf5 Rd5+ Ke6 Rb5 Rc8+ Kb7 Rd8 b4 Rd7+ Kb8 Rd8+ Ka7 Rd7+ Rb7 Rd4 Rb8 Rd7+ Ka6 Rf7 b5 Kd6 b6 Rf3 Rc8 Ra3+ Kb7 Rb3 Rc2 Rb4 Rd2+ Ke6 Kc7 Rc4+ Kb8 Rb4 b7 Rb3 Ra2 Kd6 Ra7 Rc3 Ka8 Rb3 b8Q+ Rxb8+ Kxb8 Ke5 Ra8 Kf5 Ra4 Ke5 Kc7 Kd5 Kd7 Ke5 Kc6 Ke6 Ra5 K;
6K1/1k6/8/3r2N1/8/2p5/5N2/3B4 w - - acd 27; acs 48; bm Bf3; ce 32688; pm Bf3; pv Bf3 Kc6 Nd3 Kd6 Nf7+ Ke6 Nf4+ Kf5 Bxd5 Kxf4 Bb3 Ke3 Ne5 Kd2 Nf3+ Ke3 Ne1 c2 Nxc2+ Kd2 Na1 Kc1 Bd5 Kb1 Nb3 Ka2 Kf7 Kb1 Bc4 Ka2 Ke6 Kb1 Kd5 Ka2 Kd4 Kb2 Kd3 Ka2 Kc2 Ka3 Kc3 Ka2 Bd3 Ka3 Bb1 Ka4 Nd4 Ka5 Be4 Ka4 Bd5 Ka3 Nc2+ Ka4 Bc6+ Ka5 Kc4 Kb6 Nd4 Ka6 Kc5 Ka5;
1k4K1/3Q3P/8/6q1/8/8/8/8 w - - acd 62; acs 1; bm Qg7; ce 32688; pm Qg7 {6}; pv Qg7 Qd5+ Kh8 Qf5 Qg3+ Kc8 Kg7 Qd7+ Kh6 Qe6+ Qg6 Qe3+ Kg7 Qe7+ Kh8 Qe5+ Kg8 Qd5+ Kg7 Qd4+ Qf6 Qd7+ Kg8 Qd5+ Kh8 Kb8 Qf8+ Kc7 Qf4+ Kc8 Qg4+ Kb7 Qg7+ Kb6 Qf6+ Ka7 Kg7 Qg2+ Kf7 Qd5+ Qe6 Qf3+ Ke7 Qc3 Kf8 Qd4 Kg8 Qg1+ Kf7 Qf1+ Ke7 Qa1 Qf6 Qa3+ Ke8 Qa4+ Kf8 Qg4;
4k3/B3P3/7P/rP6/8/8/8/4K3 w - - acd 15; acs 11; bm h7; ce 32688; id yacpdb id 285243; pm h7; pv h7 Ra1+ Kd2 Rh1 b6 Rh2+ Kc3 Rh3+ Kb4 Rh4+ Kb5 Rh5+ Ka6 Rh6 Bb8 Rxh7 b7 Rh6+ Bd6 Rxd6+ Kb5 Kxe7 b8Q Ke6 Qe8+ Kf6;
8/8/R7/3pk3/p1r5/3K4/8/8 b - - acd 4; acs 1; bm Rf4; ce 32688; pm Rf4 {3} Rd4+ {2}; pv Rf4;
R7/8/8/3k1K2/1p6/2p5/8/8 b - - acd 4; acs 1; bm b3 c2; ce 32688; id ECE3.0090; pm b3 c2; pv b3;
1Q6/5q2/8/8/8/4K3/6pk/8 b - - acd 62; acs 0; bm Kh1; ce 32688; pm Kh1 {6}; pv Kh1 Qh8+ Kg1 Qa1+ Qf1 Qh8 Qf2+ Kd3 Qf3+ Kd2 Qe4 Qh6 Kf2 Qf6+ Kg3 Qg5+ Kh3 Qh5+ Qh4 Qf5+ Kh2 Qe5+ Kh1 Qd5 Qg4 Kc1 Qf4+ Kb1 Qh4 Kc1 Qf6 Kb1 Qc3 Qh5+ Kg1 Qe2 Qb4+ Ka2 Qd4 Ka3 Qf4 Qd1+ Kf2 Qc2+ Kg3 Qc5 Kf3 Qc6+ Qe4 Qf6+ Ke3 Qh6+ Kf2 Qh2 Qg4 Ka2 Qb4 Qh3 Qc4+ K;
1q6/8/6K1/4PQ2/8/4k3/8/8 w - - acd 62; acs 2; bm Kh5; ce 32688; pm e6 {3} Kh5 {2}; pv Kh5 Qb2 Kh4 Qb8 Kg4 Qb4+ Kg5 Qb7 Qf4+ Kd3 Kg4 Qe7 Qf5+ Kc3 e6 Kb2 Qf7 Qb4+ Kg5 Qd2+ Qf4 Qg2+ Kf5 Qc2+ Qe4 Qc8 Kg5 Qc5+ Qf5 Qc1+ Kg6 Qc6 Qf6+ Kc1 e7 Qe4+ Kh6 Kd1 Qd6+ Ke1 Qc5 Qf4+ Qg5 Qe4 Kg7 Qd4+ Qf6 Qe4 Kf7 Qb7 Qf5 Kd1 Qg4+ Kc1 Qf4+ Kd1 Kf8 Qb2 e8Q Qh8+;
8/8/8/1BK5/7p/1k5P/8/8 w - - acd 4; acs 1; bm Bc6; ce 32688; pm Bd7 {3} Bc6 {2} Bd3 {1} Be8 {1}; pv Bc6;
4K3/8/P1r2B2/8/k3N3/8/8/8 w - - acd 22; acs 50; bm a7; ce 32688; pm a7; pv a7 Rc8+ Kd7 Ra8 Bd4 Kb5 Kc7 Ka6 Bb6 Rg8 Nc5+ Kb5 Kb7 Re8 Ne6 Rg8 a8Q Rxa8 Nc7+ Kc4 Kxa8 Kd3 Ne6 Ke4 Nd4 Kd3 Kb7 Ke4 Kc8 Ke5 Ne2 Ke4 Ng1 Kf4 Kb7 Kg3 Kc6 Kg2 Kd5 Kh2 Ne2 Kh1 Ke4 Kg2 Be3 Kh2 Kf3 Kh1 Ng3+ Kh2 Bf2 Kh3 Bg1 Kh4 Ne4 Kh5 Bd4 Kh4 Be5 Kh3 Nf2+ Kh4 B;
8/8/8/1p6/6k1/1p2Q3/p1p1p3/rbrbK3 w - - acd 40; acs 6; bm Qf2; ce 32688; id ChestDB.5932; pm Qf2; pv Qf2 Kg5 Qg3+ Kf5 Qh4 Kg6 Qg4+ Kh6 Qf5 Kg7 Qe6 b4 Qd6 Kf7 Qh6 b2 Qg5 Kf8 Qf6+ Kg8 Qg6+ Kh8 Qf7 b3 Qf8+ Kh7 Qf6 Kg8 Qh6 Kf7 Qg5 Kf8 Qg6 Ke7 Qf5 Ke8 Qf6 Kd7 Qe5 Kd8 Qe6 Kc7 Qd5 Kc8 Qd6 Kb7 Qc5 Ka8 Qd5+ Ka7 Qxb3 Ka8 Qxb2 Ka7 Qb5 Ka8 Qa6+ Kb8 Qc6 Ka7 Qc8 Kb6 Q;
N6N/8/8/4k3/8/8/8/K6N w - - acd 31; acs 228; bm Nf7+; ce 32688; pm Nf7+; pv Nf7+ Kf6 Nd6 Ke5 Nb5 Kd5 Nac7+ Kc5 Ng3 Kc6 Kb2 Kd7 Nf5 Kd8 Nd5 Ke8 Nbd6+ Kd7 Nf4 Kc7 Ne4 Kd8 Nd4 Kc7 Nf3 Kd8 Ne5 Ke7 Ka1 Kf8 Nd5 Kg7 Nc5 Kg8 Ne6 Kh7 Ne7 Kh6 Nf5+ Kh5 Nfg7+ Kh4 Kb2 Kg3 Nf5+ Kf2 Nf4 Ke1 Ng4 Kf1 Ng3+ Kg1 Ne4 Kf1 Ne3+ Ke1 Nf5 Kf1 Nfg3+ Kg1 Ka;
5bnk/4pK1p/3pPp1p/3P1P1P/3P1p2/3P1p2/5P2/8 b - - acd 40; acs 0; bm Bg7; c1 Permutation; ce 32688; id ChestDB.6262; pm Bg7; pv Bg7 Ke8 Bf8 Kd8 Bg7 Kd7 Bf8 Kc6 Bg7 Kb5 Bf8 Kb4 Bg7 Kc3 Bf8 Kd2 Bg7 Ke1 Bf8 Kf1 Bg7 Kg1 Bf8 Kh2 Bg7 Kh3 Bf8 Kg4 Bg7 Kxf3 Bf8 Ke2 Bg7 Kd2 Bf8 Kc3 Bg7 Kc4 Bf8 Kb5 Bg7 Kc6 Bf8 Kd7 Bg7 Ke8 Bf8 Kxf8 f3 Ke8 Kg7 Kd8 Kf8 Kc8 Ke8 Kb7 Kd8 Kb6 Kc8 Kc6 Kb8 Kd7 Ka8 Ke;
8/6B1/8/1N6/8/4p3/p1k3K1/8 w - - acd 20; acs 8; bm Kf3; ce 32688; id MES.296; pm Kf3; pv Kf3;
8/8/2Q5/4K3/1k6/8/8/3r4 w - - acd 33; acs 153; bm Qe4+; ce 32688; pm Qe4+; pv Qe4+ Kc3 Qe3+ Rd3 Qc5+ Kb2 Ke4 Rc3 Qb5+ Rb3 Qd5 Kc3 Qd4+ Kc2 Qc4+ Kb2 Kd4 Rg3 Qe2+ Kb3 Qb5+ Ka2 Qe5 Rb3 Qe2+ Ka3 Qe1 Ka2 Kc4 Rb8 Qa5+ Kb1 Qf5+ Ka2 Qf7 Rb3 Qd5 Rb2 Kc3+ Kb1 Qe4+ Ka2 Qa8+ Kb1 Qa4 Rb8 Qe4+ Ka2 Qd5+ Kb1 Qh1+ Ka2 Qh2+ Kb1 Qxb8+ Kc1 Qb2+ Kd1 Qd;
8/8/4R3/5K2/5P1q/3k4/8/8 b - - acd 4; acs 1; bm Qh3+; ce 32688; pm Qh3+ {3} Qg3 {2} Qh5+ {1} Qh7+ {1}; pv Qh3+ Kf6;
1r6/8/2K2k2/8/8/1P2R3/8/8 w - - acd 62; acs 1; bm Rd3; ce 32688; pm Rd3 {8} Kc5 {1}; pv Rd3 Ke6 Rd6+ Ke5 Rd5+ Ke6 Rb5 Rc8+ Kb7 Rd8 b4 Rd7+ Kb8 Rd8+ Ka7 Rd7+ Rb7 Rd4 Rb8 Rd7+ Ka6 Rf7 b5 Kd6 b6 Rf3 Rc8 Ra3+ Kb7 Rb3 Rc2 Rb4 Rd2+ Ke6 Kc7 Rc4+ Kb8 Rb4 b7 Rb3 Ra2 Kd6 Ra7 Rc3 Ka8 Rb3 b8Q+ Rxb8+ Kxb8 Ke5 Ra8 Kf5 Ra4 Ke5 Kc7 Kd5 Kd7 Ke5 Kc6 Ke6 Ra5 K;
8/8/p7/P7/8/1P2pk2/6pB/3K4 b - - acd 24; acs 1; bm Kf2; ce 32688; pm Kf2; pv Kf2 Bg1+ Kxg1 Ke2 Kh2 Kxe3 g1Q+ Ke4 Qb1+ Kd4 Qxb3 Ke5 Qc3+ Ke6 Qxa5 Kd6 Qb6+ Ke7 a5 Kd7 a4 Ke7 a3 Kf8 a2 Kg7 a1Q+ Kf7 Qb3+ Kf8 Qd5;
R7/8/8/8/p4K2/r7/1k6/8 b - - acd 4; acs 1; bm Ra1; ce 32688; pm Ra1 {3} Kc2 {2}; pv Ra1;
4N3/4Pr2/2p5/8/p7/k7/8/1K2B3 w - - acd 18; acs 6; bm Nd6; ce 32688; id yacpdb id 276078; pm Nd6; pv Nd6;
8/8/k1B5/2K5/7p/8/7P/8 w - - acd 4; acs 1; bm Be4; ce 32688; pm Be4 {9} Bg2 {1}; pv Be4 Ka7;
7k/8/8/5B2/4K1N1/8/2n5/8 w - - acd 99; acs 0; bm Kd5; ce 32688; id yacpdb id 293240; pm Kd5; pv Kd5 Nb4+ Kc5 Na6+ Kb5 Nc7+ Kc6 Na6 Bb1 Kg7 Kb6 Nb8 Bf5 Kf7 Bc8 Ke7 Kc7 Na6+ Bxa6 Ke6 Be2 Kd5 Bf3+ Kc4 Kd6 Kd4 Ne5 Kc3 Kc5 Kc2 Be4+ Kb2 Kb4 Ka2 Kc3 Ka1 Bc2 Ka2 Nd3 Ka1 Nc5 Ka2 Nb3 Ka3 Bb1 Ka4 Nd4 Ka5 Be4 Ka4 Bd5 Ka3 Nc2+ Ka4 Bc6+ Ka5 Kc4 Kb6 Nd4 Ka6 Kc5 Ka;
8/8/7R/3kp3/5r1p/4K3/8/8 b - - acd 4; acs 1; bm Rc4; ce 32688; pm Rb4 {2} Re4+ {2} Rg4 {2} Ra4 {1} Rc4 {1}; pv Rc4;
kNKN4/p1P3b1/p7/8/6r1/8/8/8 w - - acd 22; acs 5; bm Kd7; ce 32688; id yacpdb id 294927; pm Kd7; pv Kd7 Rd4+ Ke6 Rc4 Nbc6 Rxc6+ Nxc6 Kb7 Kd7 Kb6 c8Q Kc5 Qxa6 Bh8 Qxa7+ Kc4 Qa6+ Kb3 Qd3+ Kb2 Nd4 Bxd4 Qxd4+ Kc2 Kd6 Kc1 Qe3+ Kb2 Qd2+ Kb3 Qd1+ Ka3 Qc2 Kb4 Qd3 Ka4 Qf3 Kb5 Qc6+ Ka5 Qa8+ Kb5 Qe8+ Kb4 Qe3 Kc4 Qc1+ Kb3 Qd1+ Ka3;
1r4k1/8/8/8/8/2P5/5R2/4K3 w - - acd 62; acs 0; bm Kd1; ce 32688; id yacpdb id 285743; pm Kd1; pv Kd1 Ra8 Kc1 Rc8 Kc2 Kg7 Kb3 Rb8+ Ka3 Rc8 Kb4 Rb8+ Ka5 Ra8+ Kb6 Rb8+ Kc7 Rb1 c4 Rc1 Rf4 Kg6 Kd6 Rd1+ Kc6 Rh1 c5 Kg5 Rf7 Rh2 Rf1 Rh3 Kc7 Rh7+ Kb6 Rh8 c6 Rb8+ Kc7 Rb5 Rd1 Rf5 Kb6 Rf6 Kb7 Rf4 c7 Rb4+ Kc6 Rc4+ Kd6 Rxc7 Rd5+ Kg4 Kxc7 Kh4 Re5 Kg4 Kd7 Kh4 Rf5 Kg4;
1r6/8/2K3k1/8/8/1P3R2/8/8 w - - acd 62; acs 0; bm Rd3; ce 32688; pm Kc5 {2} Kd6 {1} Kd7 {1} Rd3 {1}; pv Rd3 Kf6 Rd6+ Kf5 Rd5+ Ke6 Rb5 Rc8+ Kb7 Rd8 b4 Rd7+ Kb8 Rd8+ Ka7 Rd7+ Rb7 Rd4 Rb8 Rd7+ Ka6 Rf7 b5 Kd6 b6 Rf3 Rc8 Ra3+ Kb7 Rb3 Rc2 Rb4 Rd2+ Ke6 Kc7 Rc4+ Kb8 Rb4 b7 Rb3 Ra2 Kd6 Ra7 Rc3 Ka8 Rb3 b8Q+ Rxb8+ Kxb8 Ke5 Ra8 Kf5 Ra4 Ke5 Kc7 Kd5 Kd7 Ke5 Kc6 Ke6 Ra5 K;
3q4/R2Pk2K/6r1/7b/8/1Q6/7B/7n w - - acd 17; acs 48; bm Qd5; ce 32688; id yacpdb id 276497; pm Qd5; pv Qd5 Nf2 Qe5+ Kf8 Ra8 Qxa8 Qh8+ Ke7 Qxa8 Kxd7 Qd5+ Ke7 Qxh5 Rf6 Qe2+ Kd8 Be5 Rf8 Bf6+ Rxf6 Kg7 Rc6 Qxf2 Ke7 Qa2 Re6 Qd5 Rd6 Qc4 Rd7 Kg6 Kd6 Kf6 Rc7 Qe6+ Kc5 Ke5 Rc6 Qb3 Rc7 Qc3+ Kb6 Qb4+ Kc6 Ke6 Rb7 Qc4+ Kb6 Kd6 Ka5 Qd3 Kb6 Qf3 Rb8 Qc6+ Ka7 Qe4 Kb6 Qd4+ Kb;
1K2k3/2Q5/1P6/8/3q4/8/8/8 w - - acd 62; acs 0; bm b7; ce 32688; pm b7 {5}; pv b7 Qd5 Qb6 Qc4 Qa5 Kd7 Ka8 Qe4 Qb5+ Ke7 Qc5+ Kd7 Qa5 Ke8 Qa3 Qd5 Ka7 Qd4+ Ka6 Qf6+ Kb5 Qf1+ Kc6 Qh1+ Kc7 Qh7+ Kb8 Qh2+ Ka8 Qg2 Qe3+ Kd8 Qd4+ Kc7 Qf4+ Kd8 Qd6+ Ke8 Ka7 Qf2+ Ka6 Qa2+ Kb5 Qe2+ Kb6 Qb2+ Kc6 Qc3+ Qc5 Qf6+ Kb5 Qb2+ Ka6 Qf6+ Ka7 Qf7 Qc8+ Ke7 Qc7;
8/8/6R1/2K5/n7/8/8/3k4 w - - acd 99; acs 0; bm Kb4; ce 32688; id yacpdb id 73694; pm Kb4; pv Kb4 Nb2 Kc3 Na4+ Kb3 Nc5+ Kc4 Ne4 Kd3 Nc5+ Kd4 Nb3+ Kc3 Nc5 Rg4 Ke2 Rc4 Nb7 Kd4 Nd6 Rc5 Kf3 Rd5 Ne8 Rd8 Ng7 Rf8+ Ke2 Ke4 Nh5 Rf3 Ng7 Ra3 Kf2 Ra5 Ne6 Re5 Nc7 Kd3 Kg2 Kc4 Kf3 Re7 Na6 Rb7 Ke2 Kb5 Kd3 Kxa6 Kd4 Rb1 Kd3 Re1 Kd2 Re6 Kd3 Kb5 Kd4 Kc6 Kc3 Rd6 Kb4 R;
7Q/8/4K1p1/6k1/5r2/8/8/8 w - - acd 4; acs 1; bm Qe5+; ce 32688; pm Qh2 {3} Ke5 {2} Qd8+ {2} Qe5+ {2}; pv Qe5+ Kg4;
8/8/3R4/2K5/q1P5/4k3/8/8 b - - acd 4; acs 1; bm Qa3+; ce 32688; pm Qa3+ {2} Qa2 {1} Qa5+ {1} Qa7+ {1}; pv Qa3+ Kc6;
8/3k3P/8/B7/8/7K/N7/r7 w - - acd 35; acs 55; bm Nc1; ce 32688; id yacpdb id 284337; pm Nc1; pv Nc1 Rxc1 Kg4 Rc8 h8Q Rxh8 Be1 Rh1 Bd2 Ra1 Bc3 Rb1 Bd2 Ra1;
1K4k1/P3Q3/8/1q6/8/8/8/8 w - - acd 62; acs 0; bm Qb7; ce 32688; pm Qb7 {9}; pv Qb7 Qe5+ Ka8 Qc5 Qb3+ Kf8 Kb7 Qe7+ Ka6 Qd6+ Qb6 Qd3+ Kb7 Qd7+ Ka8 Qd5+ Kb8 Qe5+ Kb7 Qe4+ Qc6 Qe7+ Kb8 Qe5+ Ka8 Kg8 Qc8+ Kf7 Qc4+ Kf8 Qb4+ Kg7 Qb7+ Kg6 Qc6+ Kh7 Kb7 Qb2+ Kc7 Qe5+ Qd6 Qc3+ Kd7 Qf3 Kc8 Qe4 Kb8 Qb1+ Kc7 Qc1+ Kd7 Qh1 Qc6 Qh3+ Kd8 Qh4+ Kc8 Qb4;
8/8/8/5q2/Q7/3p2K1/2k5/8 b - - acd 4; acs 1; bm Kb2; ce 32688; pm Kb2 {6} Kd2 {4}; pv Kb2;
8/4N3/7k/8/8/n3K2B/8/8 w - - acd 99; acs 0; bm Bf1; ce 32688; id yacpdb id 294130; pm Bf1; pv Bf1 Nc2+ Kd3 Ne1+ Ke2 Nc2 Nc6 Na1 Nd4 Kg5 Kd1 Kf4 Bc4 Ke3 Nb5 Kf2 Kc1 Ke1 Kb1 Kd1 Kxa1 Kc2 Bf1 Kd2 Nd6 Ke1 Bh3 Kd2 Kb2 Kd3 Kb3 Kd4 Nf7 Kd3 Bf5+ Kd4 Kb4 Kd5 Kc3 Kc5 Be6 Kb5 Kd4 Ka5 Bc4 Ka4 Kc3 Ka3 Bd5 Ka4 Nd6 Ka3 Nb5+ Ka4 Kc4 Ka5 Kc5 Ka4 Ba2 Ka5 Bb3 Ka6 Nd;
1kq2b2/4p3/1K2p3/1Q6/8/1n6/1R6/r7 w - - acd 40; acs 0; bm Qe5+; ce 32688; id ChestDB.5930; pm Qe5+; pv Qe5+ Ka8 Qe4+ Kb8 Qf4+ Ka8 Qf3+ Kb8 Qg3+ Ka8 Qg2+ Kb8 Qh2+ e5 Qxe5+ Ka8 Qe4+ Kb8 Qf4+ Ka8 Qf3+ Kb8 Qg3+ Ka8 Qg2+ Kb8 Qh2+ e5 Qxe5+ Ka8 Qe4+ Kb8 Qf4+ Ka8 Qf3+ Kb8 Qg3+ Ka8 Qg2+ Kb8 Qh2+ Bd6 Qxd6+ Ka8 Qd5+ Kb8 Qe5+ Ka8 Qe4+ Kb8 Qf4+ Ka8 Qf3+ Kb8 Qg3+ Ka8 Qg;
r3r2k/7p/5p2/3Q4/8/6RP/4q1P1/3R3K w - - acd 35; acs 6; bm Qf7; c1 Huzman vs Ewan Kromhout, Yerevan, 1996; c2 Source: wtharvey.com; ce 32688; id wtharvey.com.6725; pm Qf7; pv Qf7 Qe7 Rg8+ Rxg8 Qxe7 Rg7 Qxf6 Kg8 Qe6+ Kh8 Qe5 h6 Rd7 Rag8 Qf6 Kh7 Qf5+ Kh8 Rd6 Re8 Rxh6+ Kg8 Qh5 Re1+ Kh2 Kf8 Rh8+ Ke7 Re8+ Kd6 Rxe1 Ra7 Qh6+ Kc5 Qe3+ Kc4 Qxa7 Kb3 Qe3+ Kc4 Qf4+ Kb3 Re3+ Ka2 Qf2+ Kb1 Re1+;
8/1P6/1K2q3/1Q6/8/8/8/6k1 w - - acd 59; acs 0; bm Ka7; ce 32688; pm Ka7 {6}; pv Ka7 Qf7;
3k2K1/5Q2/6P1/8/4q3/8/8/8 w - - acd 59; acs 0; bm g7; ce 32688; pm g7 {15}; pv g7 Qe5 Kh7 Qe4+ Kh6 Qh1+ Kg6 Qg2+;
6qk/6r1/2R5/8/8/8/pK3Q2/8 w - - acd 22; acs 43; bm Qh2+; ce 32688; id yacpdb id 275260; pm Qh2+; pv Qh2+ Qh7 Qb8+ Qg8 Rh6+ Rh7 Qe5+ Qg7 Rf6 a1Q+ Kxa1 Rh3 Ka2 Rh4 Rf8+ Kh7 Qf5+ Qg6 Rf7+ Kh6 Rf6 Rg4 Rxg6+ Rxg6 Kb3 Rg5 Qh3+ Rh5 Qe6+ Kg5 Kc4 Rh4+ Kd5 Rf4 Qh3 Ra4 Qg3+ Kf5 Qd3+ Kf4 Qd2+ Kg3 Ke5 Ra3 Qe1+ Kh2 Kf4 Ra4+ Kf5 Ra2 Kg5 Rg2+ Kh4 Rg6 Qe2+ Kg1 Qe3+ Kh2;
8/8/7R/3kp3/4r2p/5K2/8/8 b - - acd 4; acs 1; bm Rc4; ce 32688; pm Ra4 {1} Rc4 {1} Rd4 {1} Re1 {1} Rf4+ {1}; pv Rc4;
8/4b1k1/6p1/2qP1RQp/1p6/1B4PP/5PK1/4r3 w - - acd 25; acs 4; bm Rf7+; c1 Neverov vs Igor Koniushkov, St Petersburg, 1994; c2 Source: wtharvey.com; ce 32688; id wtharvey.com.6726; pm Rf7+; pv Rf7+ Kxf7 d6+ Ke8 Qxc5 Bxd6 Qxd6 Re7 Qc6+ Kd8 Ba4 Rh7 Qa8+ Kc7 Qa7+ Kd6 Qxh7 Kd5 Qf7+ Kd6 Qd7+ Ke5 Bb3;
k7/7B/8/8/1N1b4/K7/8/n7 w - - acd 43; acs 56; bm Be4+; ce 32688; id yacpdb id 282939; pm Be4+; pv Be4+ Ka7 Nc6+ Kb6 Nxd4 Kc5 Nf5 Kb6 Nd4;
8/8/3K4/5p1Q/5k2/4r3/8/8 w - - acd 4; acs 1; bm Qh6+; ce 32688; pm Qh4+ {7} Qh2+ {3}; pv Qh6+ Kf3;
1k4K1/5Q1P/8/6q1/8/8/8/8 w - - acd 62; acs 0; bm Qg7; ce 32688; pm Qg7 {6} Kf8 {1}; pv Qg7 Qd5+ Kh8 Qf5 Qg3+ Kc8 Kg7 Qd7+ Kh6 Qe6+ Qg6 Qe3+ Kg7 Qe7+ Kh8 Qe5+ Kg8 Qd5+ Kg7 Qd4+ Qf6 Qd7+ Kg8 Qd5+ Kh8 Kb8 Qf8+ Kc7 Qf4+ Kc8 Qg4+ Kb7 Qg7+ Kb6 Qf6+ Ka7 Kg7 Qg2+ Kf7 Qd5+ Qe6 Qf3+ Ke7 Qc3 Kf8 Qd4 Kg8 Qg1+ Kf7 Qf1+ Ke7 Qa1 Qf6 Qa3+ Ke8 Qa4+ Kf8 Qg4;
8/8/8/5p1K/4p3/5N1N/6Pp/7k w - - acd 23; acs 5; bm Ne1; ce 32688; id yacpdb id 285926; pm Ne1; pv Ne1 f4 Kh4 f3 g4 f2 Nxf2+ Kg1 Kg3 Kf1 Ng2 Ke2 g5 e3 Nh1 Kd3 Kxh2 Ke4 g6 Ke5 g7 e2 g8Q Kf6 Ng3 Ke7 Nxe2 Kd7 Ne1 Kc7 Nd3 Kd7 Nd4 Kc7 Kg3 Kb7 Qf7+ Kb6 Nc5 Kxc5 Qc7+ Kb4 Qb8+ Kc5 Kf4 Kd5 Qe5+ Kc4 Qb5+ Kc3 Qb3+ Kxd4 Qc2 Kd5 Qd2+ Kc4 Ke5;
8/2K5/3P2k1/q7/5Q2/8/8/8 w - - acd 4; acs 1; bm Kb7; ce 32688; pm Kd7 {3} Kb7 {1} Kc6 {1}; pv Kb7;
1K6/7n/2k4P/2n5/8/8/8/8 b - - acd 59; acs 0; bm Kd7; ce 32688; pm Kd7 {21}; pv Kd7 Ka7 Kc6 Kb8;
8/8/8/4kp2/7R/6K1/2r4p/8 b - - acd 4; acs 1; bm Rd2; ce 32688; id Dvoretsky.137; pm Rd2; pv Rd2;
3N2K1/1Pk3P1/8/8/8/3r4/8/8 w - - acd 4; acs 1; bm Ne6+; ce 32688; id yacpdb id 294786; pm Ne6+; pv Ne6+;
8/8/7R/3kp3/r6p/8/4K3/8 b - - acd 4; acs 1; bm Rc4; ce 32688; pm Kc5 {3} Rc4 {2} Rf4 {2} Rb4 {1}; pv Rc4;
8/3k4/1R6/1K6/1P6/8/8/2r5 w - - acd 99; acs 0; bm Ka6; ce 32688; id yacpdb id 293630; pm Ka6; pv Ka6 Kc8 Ka7 Rc7+ Ka8 Rc4 Rb8+ Kc7 Rb7+ Kc6 Ka7 Kd5 Rb6 Re4 Ka6 Rc4 Ka5 Rc1 Rf6 Ra1+ Kb6 Rb1 b5 Re1 Rg6 Rb1 Ka6 Ra1+ Kb7 Rf1 b6 Kc5 Kb8 Rh1 b7 Kb5 Rd6 Rc1 Rd2 Kc6 Ra2 Rb1 Ra7 Rb2 Ka8 Rxb7 Rxb7 Kd5 Ra7 Kd4 Ra4+ Kd3 Ka7 Ke2 Ra3 Kd2 Rh3 Ke1 Rh2 Kf1 Ra2 Ke1 Ka;
8/8/6p1/4K1k1/6r1/8/8/3R4 b - - acd 4; acs 1; bm Rc4; ce 32688; pm Kh5 {4} Rh4 {1}; pv Rc4;
3k1r2/3p4/4P1P1/3PK3/8/8/8/8 w - - acd 23; acs 11; bm e7+; ce 32688; id ECE3.0349; pm e7+; pv e7+ Kxe7 d6+ Kd8 g7 Re8+ Kf6 Re6+ Kf7 Rxd6 g8Q+ Kc7 Qg3 Kc6 Qc3+ Kb5 Qb3+ Kc5 Qc3+ Kb6 Ke7 Rd5 Qf6+ Kc5 Qc3+ Kb6 Qf6+ Kc5 Qc3+ Kb6 Qf6+;
8/6k1/8/7P/3b2K1/2R5/8/8 w - - acd 29; acs 43; bm Rc7+; ce 32688; pm Rc7+ {5}; pv Rc7+ Kf6 h6 Ke5 h7 Ke6 Rc8 Bb2 h8Q Bxh8 Rxh8 Ke5 Rh5+ Ke4 Rh4 Ke5 Kg5 Ke6 Kf4 Kd7 Rh6 Kc7 Ke4 Kc8 Kf5 Kd8 Kf6 Kc8 Rh5 Kb8;
8/6k1/3PK3/6r1/8/8/8/8 w - - acd 99; acs 0; bm d7; ce 32688; id yacpdb id 280009; pm d7; pv d7 Rg6+ Ke5 Rg5+ Ke4 Rg4+ Kd3 Rg1 Kc2 Rg2+ Kc3 Rg3+ Kc4 Rg4+ Kc5 Rg5+ Kc6 Rg6+ Kc7 Rg1 d8Q Rc1+ Kb6 Rb1+ Ka5 Ra1+ Kb4 Rb1+ Kc3 Rc1+ Kd2 Rf1 Ke3 Re1+ Kf4 Rf1+ Kg3 Re1 Qd4+ Kg6 Qb6+ Kg7 Kf4 Re7 Kf5 Rf7+ Kg5 Kf8 Qd8+ Kg7 Qd4+ Kf8 Kg6 Ke8 Qh8+ Rf8 Qh3 Ke7 Qa3;
5k2/8/8/1p5p/1P5P/8/4K3/8 w - - acd 47; acs 15; bm Kd3; ce 32688; id UskiEG06; pm Kd3; pv Kd3 Ke7 Ke3 Ke6 Ke4 Kd6 Kd4 Kc7 Ke5 Kc6 Ke6 Kc7 Kf5 Kd6 Kg5 Ke5 Kxh5 Kf5 Kh6 Kf6 h5 Kf7 Kg5 Kg7 Kf5 Kh6 Ke5 Kxh5 Kd5 Kg6 Kc5 Kf6 Kxb5 Ke6 Ka6 Kd6 b5 Kc7 b6+ Kc8 Ka7 Kd7 b7 Kc6 b8Q Kc5 Ka6 Kc4 Kb6 Kd5 Kb5 Ke4 Kc6 Ke3 Qb2 Kd3 Kc5 Ke3 Qh2 Kf3 Kd4 Kg4 Qg2+;
8/4K1np/8/1B1P3k/4p3/8/8/8 w - - acd 23; acs 36; bm Kf6; ce 32688; id yacpdb id 277020; pm Kf6; pv Kf6 Kh6 d6 Ne8+ Bxe8 e3 d7 e2 d8N e1Q Nf7+ Kh5 Ne5+ Kh4 Nf3+ Kg3 Nxe1 Kf2 Nd3+ Ke3 Bb5 h5 Ke5 Kd2 Kd4 h4 Nf2 Kc2 Nh3 Kb3 Bf1 Kb4 Bc4 Ka3 Kc3 Ka4 Be2 Ka5 Kc4 Kb6 Bf3 Kc7 Kc5 Kd7 Bg4+ Ke7 Kd5 Kf7 Kd6 Ke8 Be6 Kd8 Ng5 Ke8 Bh3 Kf8 Kd7 Kg8 Ke6 Kg7 Ke7 Kg6 Ne6 K;
8/8/7R/3kp3/2r4p/8/5K2/8 b - - acd 4; acs 1; bm Rd4; ce 32690; pm Kc5 {2} Ra4 {1} Rb4 {1} Rd4 {1} Re4 {1}; pv Rd4;
8/8/6Q1/8/8/4q1p1/8/3K2k1 b - - acd 4; acs 1; bm g2; ce 32690; pm g2 {5}; pv g2;
K7/8/2P5/8/P7/8/kr6/8 w - - acd 59; acs 0; bm a5; ce 32690; id yacpdb id 278188; pm a5; pv a5 Rc2;
2K5/2P4R/k7/8/8/8/2r4p/8 w - - acd 4; acs 1; bm Kb8; ce 32690; id yacpdb id 281411; pm Kb8; pv Kb8;
4k1n1/8/4K3/4N3/4B3/8/8/8 w - - acd 99; acs 0; bm Ng6; ce 32690; id yacpdb id 284687; pm Ng6; pv Ng6 Kd8 Bh1 Ke8 Bf3 Kd8 Bh5 Kc7 Nh4 Nh6 Kf6 Ng8+ Kf7 Nh6+ Kg7 Ng8 Kxg8 Kb6 Be2 Ka5 Kf7 Ka4 Ke6 Ka3 Bc4 Kb2 Kd5 Ka1 Bd3 Ka2 Kc4 Kb2 Ng2 Ka1 Kc3 Ka2 Ne1 Ka1 Bc4 Kb1 Nc2 Kc1 Ba2 Kd1 Nd4 Ke1 Bd5 Kd1 Be4 Kc1 Ne2+ Kd1 Kd3 Ke1 Ke3 Kd1 Bb1 Ke1 Bc2 Kf1 Nf4 Ke1 Ng2;
3k4/4N3/2K2N1r/8/7B/8/8/8 w - - acd 36; acs 40; bm Kb7; ce 32690; id yacpdb id 274709; pm Kb7; pv Kb7 Kxe7 Ng8+ Kd6 Nxh6 Kd5 Ka6 Kd4 Ng4 Ke4 Nh2 Ke5 Be1 Kd4 Kb5 Kd5 Bg3 Kd4 Kc6 Ke4 Kc5 Kd3 Kd5 Ke3 Bh4 Kf4 Bf2 Kf5 Bg3 Kf6 Nf1 Ke7 Ne3 Kd7 Nf5 Kc8 Kc6 Kd8 Bf4 Kc8 Ne7+ Kd8 Kd6 Ke8 Ke6 Kd8 Bh2 Ke8 Bc7 Kf8 Nf5 Ke8 Nd6+ Kf8 Kf6 Kg8 Kg6 Kf8 Bd8 Kg8 Be7 Kh8 Nf;
3k2K1/5QP1/8/4q3/8/8/8/8 w - - acd 59; acs 0; bm Qg6; ce 32690; pm Qg6 {19} Kh7 {2} Qf3 {2}; pv Qg6 Ke7 Qf7+ Kd8;
3K1k2/2N5/8/3B1p2/5p2/8/5B2/q7 w - - acd 30; acs 116; bm Bd4; ce 32690; id yacpdb id 282075; pm Bd4; pv Bd4 Qa5 Bb3 f3 Kd7 Qb4 Bc5+ Qxc5 Ne6+ Kf7 Nxc5+ Kf6 Nd3 f2 Nxf2 Ke5 Bd1 f4 Bf3 Kd4 Ng4 Kc3 Ne5 Kb2 Kc6 Kc2 Kc5 Kc3 Kd5 Kb3 Kd4 Kb4 Nc6+ Kb5 Kd5 Kb6 Nd4 Kc7 Ke6 Kb6 Kd6 Ka5 Kc5 Ka4 Bd1+ Ka3 Nf3 Kb2 Kb4 Kc1 Ba4 Kb1 Kb3 Kc1 Kc3 Kb1 Bb3 Ka1 Bc4 Kb1 Nd2+ Ka1 K;
8/8/6k1/5R2/6PP/6K1/8/6r1 w - - acd 4; acs 1; bm Kf4; ce 32690; pm Kf4 {4} Kf3 {1}; pv Kf4;
8/8/8/K7/8/kp6/6N1/7B w - - acd 99; acs 0; bm Ne1; ce 32690; id yacpdb id 276465; pm Ne1; pv Ne1 b2 Be4 Ka2 Bd5+ Kb1 Kb5 Kc1 Nd3+ Kb1 Nb4 Kc1 Na2+ Kd2 Be4 Ke3 Bb1 Kd4 Nb4 Ke5 Kc5 Ke6 Nd3 Kd7 Nxb2 Ke6 Nc4 Kd7 Bf5+ Ke7 Kd5 Kf6 Nd6 Kg7 Ke5 Kg8 Kf6 Kf8 Bb1 Kg8 Nf7 Kf8 Bh7 Ke8 Ne5 Kd8 Be4 Kc7 Nc4 Kd7 Kf7 Kd8 Bc2 Kc7 Ba4 Kd8 Bb5 Kc7 Ke6 Kc8 Kd6 Kd8 Na5;
8/8/2p5/3p4/1K1kp3/8/8/4R3 w - - acd 4; acs 1; bm Rd1+; ce 32690; id ECE3.0258; pm Rd1+; pv Rd1+;
8/1K6/R6P/8/4r3/4k3/8/8 w - - acd 99; acs 0; bm Ra3+; ce 32690; id yacpdb id 293192; pm Ra3+; pv Ra3+ Kf4 Ra4 Rxa4 h7 Rb4+ Kc7 Rc4+ Kd7 Rd4+ Ke7 Re4+ Kf7 Ra4 h8Q Ra7+ Ke6 Ra6+ Kd5 Ra5+ Kc4 Ra4+ Kb3 Re4 Qf6+ Kg4 Kc3 Ra4 Qc6 Ra5 Kd4 Rf5 Qg2+ Kf4 Qg6 Ra5 Qd6+ Kf5 Qd7+ Kg6 Ke4 Ra6 Qe8+ Kf6 Kf4 Kg7 Kf5 Ra5+ Kg4 Ra7 Qe5+ Kh7 Kg5 Rf7 Qd4 Rc7 Qe4+ Kg8 Qe6+ K;
5r2/8/8/7k/8/P7/K7/6R1 w - - acd 99; acs 0; bm a4; ce 32690; id yacpdb id 294375; pm a4; pv a4 Rf2+ Ka3 Rf3+ Kb4 Rf4+ Kb5 Rf5+ Kc6 Rf6+ Kd7 Rf7+ Ke6 Rf2 Ra1 Re2+ Kd5 Rd2+ Kc4 Rc2+ Kb3 Rc8 a5 Rb8+ Ka3 Ra8 Kb4 Rb8+ Kc5 Rc8+ Kb6 Rb8+ Kc7 Rb2 a6 Rc2+ Kb6 Rb2+ Ka5 Rb8 a7 Ra8 Ka6 Kg4 Kb7 Rd8 a8Q Rxa8 Rxa8 Kf3 Ra4 Ke3 Kb6 Kd2 Ra3 Kc2 Rg3 Kd1 Rg2 Ke1 Ra;
8/8/5K2/2r1PP1p/6k1/8/R7/8 w - - acd 17; acs 2; bm Ra4+; ce 32690; pm Ra4+; pv Ra4+ Kg3 e6 Rc8;
7B/8/2r1P3/8/K7/5P2/8/5k2 w - - acd 4; acs 1; bm e7; ce 32690; id ECE3.0736; pm e7; pv e7;
8/8/8/4Qp2/5r2/5k1K/8/8 w - - acd 4; acs 1; bm Qd5+; ce 32690; pm Qd5+ {5} Qf6 {1}; pv Qd5+ Ke3 Qe5+ Kf3;
1r6/8/2K1k3/8/8/1P1R4/8/8 w - - acd 62; acs 1; bm Rd6+; ce 32690; pm Rd6+ {9}; pv Rd6+ Ke5 Rd5+ Ke6 Rb5 Rc8+ Kb7 Rd8 b4 Rd7+ Kb8 Rd8+ Ka7 Rd7+ Rb7 Rd4 Rb8 Rd7+ Ka6 Rf7 b5 Kd6 b6 Rf3 Rc8 Ra3+ Kb7 Rb3 Rc2 Rb4 Rd2+ Ke6 Kc7 Rc4+ Kb8 Rb4 b7 Rb3 Ra2 Kd6 Ra7 Rc3 Ka8 Rb3 b8Q+ Rxb8+ Kxb8 Ke5 Ra8 Kf5 Ra4 Ke5 Kc7 Kd5 Kd7 Ke5 Kc6 Ke6 Ra5 Ke7 Re5+;
6b1/8/5Q2/8/4k2K/8/6r1/8 w - - acd 99; acs 0; bm Kh3; ce 32690; id yacpdb id 294190; pm Kh3; pv Kh3 Rg1 Qc6+ Kf4 Qc7+ Kf3 Qc3+ Ke2 Qc2+ Ke1 Qe4+ Kf2 Kh2 Rd1 Qf4+ Ke2 Qg4+ Ke1 Qxg8 Rd3 Kg2 Re3 Qc4 Rd3 Qc1+ Ke2 Qc5 Rd2 Kg3 Kd3 Kf3 Rc2 Qe3+ Kc4 Ke4 Rc3 Qb6 Rc2 Qc6+ Kb3 Qb5+ Kc3 Ke3 Rb2 Qc5+ Kb3 Kd3 Ka4 Qd6 Kb3 Qf6 Rb1 Qc3+ Ka2 Qe5 Kb3 Qd5+ Kb2 Kd2 Rg1;
4k3/2Q5/8/8/8/8/3p1pp1/3Kbrrb w - - acd 36; acs 4; bm Qb7; ce 32690; id ChestDB.5690; pm Qb7; pv Qb7 Kf8 Qd7 Kg8 Qe8+ Kg7 Qe7+ Kg6 Qf8 Kh7 Qf7+ Kh8 Qe7 Kg8 Qf6 Kh7 Qf8 Kg6 Qe7 Kf5 Qd6 Ke4 Qc5 Kd3 Qb4 Ke3 Qc4 Kf3 Qd4 Kg3 Qe4 Kh3 Qf3+ Kh4 Qf4+ Kh5 Qf6 Kg4 Qe5 Kf3 Qc7 Ke4 Qc5;
5k1B/1N5K/2N1p3/8/8/r7/8/8 w - - acd 28; acs 35; bm Bg7+; ce 32690; pm Bg7+; pv Bg7+ Ke8 Nd6+ Kd7 Ne5+ Ke7 Bf8+ Kd8 Nc6+ Kd7 Nb8+ Kd8 Nb7+ Kc7 Bxa3 Kxb8 Na5 Kc7 Bc5 e5 Kg6 e4 Be3 Kd6 Kf5 Kd5 Nb3 Kc4 Nc5 Kb4 Na6+ Ka5 Nc7 Kb4 Kxe4 Kc3 Na6 Kc2 Kf3 Kb3 Nc7 Kb2 Ke2 Kc3 Bf2 Kc4 Kd2 Kb3 Kd3 Ka2 Nd5 Kb2 Nb6 Kb3 Be1 Kb2 Na4+ Ka3 Nc5 Kb2 Bd2 K;
7k/3r3P/7q/4N1p1/5pK1/2p5/2Q5/8 w - - acd 28; acs 114; bm Ng6+; ce 32690; id yacpdb id 277493; pm Ng6+; pv Ng6+ Kxh7 Ne7+ Kh8 Qxc3+ Qg7 Qc8+ Kh7 Qc2+ Kh8 Qh2+ Qh7 Qb2+ Qg7 Qb8+ Kh7 Qb1+ Kh8 Qh1+ Qh7 Qa1+ Qg7 Qa8+ Kh7 Qh1+ Qh6 Qb1+ Kg7 Nf5+ Kh7 Nxh6+ Kxh6 Qf5 Rg7 Qf6+ Kh7 Kh5 g4 Qxf4 Kg8 Qf5 Rf7 Qd5 Kg7 Qd4+ Kh7 Qxg4 Rf6 Qg5 Ra6 Qf5+ Kg7 Kg5 Ra7 Qg6+ Kf8 Qd6+ K;
8/3K4/5p2/4rk2/8/8/6Q1/8 w - - acd 59; acs 1; bm Qg3; ce 32690; pm Qg3 {13}; pv Qg3 Re4;
1K6/2Q5/1P2k3/8/8/4q3/8/8 w - - acd 62; acs 0; bm b7; ce 32690; pm b7 {5}; pv b7 Qd4 Qa5 Kd7 Qa2 Kd8 Ka8 Qe4 Qa6 Kd7 Qa5 Ke8 Qa3 Qd5 Ka7 Qd4+ Ka6 Qf6+ Kb5 Qf1+ Kc6 Qh1+ Kc7 Qh7+ Kb8 Qh2+ Ka8 Qg2 Qe3+ Kd8 Qd4+ Kc7 Qf4+ Kd8 Qd6+ Ke8 Ka7 Qf2+ Ka6 Qa2+ Kb5 Qe2+ Kb6 Qb2+ Kc6 Qc3+ Qc5 Qf6+ Kb5 Qb2+ Ka6 Qf6+ Ka7 Qf7 Qc8+ Ke7 Qc7+ Ke6 Qxf7;
8/5k2/R7/4K1P1/4P3/8/8/4r3 w - - acd 4; acs 1; bm Rf6+; ce 32690; id Dvoretsky.041; pm Rf6+; pv Rf6+;
8/8/P5rk/8/8/KpR5/8/8 w - - acd 59; acs 0; bm Rh3+; ce 32690; id yacpdb id 281971; pm Rh3+; pv Rh3+;
k4B2/P2N4/1K1p4/4p3/3p2p1/b7/8/8 w - - acd 26; acs 39; bm Ka6; ce 32690; id yacpdb id 293130; pm Ka6; pv Ka6 Bc5 Bxd6 Bxa7 Bb8 Bc5 Bxe5 Ba7 Bb8 Bc5 Bg3 Ba7 Bf2 g3 Bg1 g2 Bf2 Bc5 Nxc5 Kb8 Kb6 Kc8 Kc6 Kd8 Kd6 d3 Nxd3 Kc8 Nf4 Kb7 Nxg2 Kb8 Ne3 Ka7 Nd5+ Kb7 Nc7 Kc8 Kc6 Kb8 Bg1 Kc8 Ba7 Kd8 Nd5 Ke8 Bd4 Kf7 Nf4 Ke7 Kc7 Ke8 Bf2 Ke7 Bh4+ Ke8 Bg5 Kf7 Kd6 Ke8 Be7 Kf7 Kd;
8/5N2/4R3/8/8/K1pp4/8/3k4 w - - acd 31; acs 101; bm Ne5; ce 32690; pm Ne5; pv Ne5 d2 Nd3 Kc2 Nf2 Kb1 Rb6+ Kc2 Rc6 d1N Nxd1 Kd3 Nxc3 Ke3 Kb3 Kf4 Nd5+ Ke5 Kc3 Kf5 Ne3+ Ke5 Rg6 Ke4 Rc6 Kf4;
8/3R4/8/1Np1P1q1/4kP2/4b3/2K5/3B4 w - - acd 23; acs 99; bm fxg5; ce 32690; id yacpdb id 321418; pm fxg5; pv fxg5 Bxg5 e6 Kf4 e7 Bxe7 Rxe7 Kg5 Re5+ Kf6 Rxc5 Kg6 Kd3 Kh6 Rc6+ Kg5 Rc4 Kf6 Rc7 Ke5 Rc4 Kd5 Rc7 Ke6 Kc4 Kf6 Kd3 Ke5;
6k1/7R/6P1/7P/7K/8/8/6r1 w - - acd 4; acs 1; bm Rd7; ce 32690; pm Rc7 {2} Ra7 {1} Rb7 {1} Rd7 {1} Re7 {1}; pv Rd7;
8/8/5n2/5P2/2kn4/K7/8/8 b - - acd 4; acs 1; bm Nc6; ce 32690; pm Nc2+ {5}; pv Nc6;
8/8/8/4rP2/4P3/5K2/8/4k3 w - - acd 4; acs 1; bm Kf4; ce 32690; id ECE3.0106; pm Kf4; pv Kf4;
6R1/8/8/7k/7p/6p1/7r/6K1 b - - acd 4; acs 1; bm Rd2; ce 32690; pm Rc2 {2} Ra2 {1} Rb2 {1} Rf2 {1}; pv Rd2;
8/8/6P1/3B2k1/8/2r3P1/8/K7 w - - acd 4; acs 1; bm g7; ce 32690; id ECE3.0768; pm g7; pv g7;
2b1K2n/bP1N1n1k/5pNp/8/8/8/8/6B1 w - - acd 25; acs 83; bm Ngf8+; ce 32690; id yacpdb id 290547; pm Ngf8+; pv Ngf8+ Kg7 bxc8N Bb8 Nxb8 Ne5 Ne7 f5 Nbd7 Nxd7 Nxd7 h5 Bd4+ Kh6 Be3+ Kh7 Nxf5 h4 Nxh4 Kg7 Bd4+ Kh7 Nf5;
4r2k/p4rR1/1p2N3/2pPQ3/2P3PB/3q3K/PP6/8 w - - acd 29; acs 20; bm Bg3; ce 32690; pm Bg3; pv Bg3 Rxe6 dxe6 Rxg7 e7 Qh7+ Kg2 Qc2+ Bf2 Qa4 e8R+ Qxe8 Qxe8+ Kh7 Bg3 b5 cxb5 Rg6 Qf7+ Rg7;
8/7K/P2P4/8/8/4k3/8/6r1 w - - acd 99; acs 4; bm Kh8; c0 http://www.k4it.de/index.php?topic=egtb&lang=en; c1 Kh8 is mate in 39, a7 draws, d7 and Kh6 lose; ce 32690; pm Kh8; pv Kh8 Rf1 Kg8 Rg1+ Kf8 Rf1+ Ke7 Rf4 d7 Re4+ Kd6 Rd4+ Kc6 Rc4+ Kb5 Rd4 a7 Rxd7 a8Q Rd4 Qa1 Re4 Qc3+ Kf2 Kc5 Re3 Qc2+ Re2 Qb1 Ke3 Kc4 Kf4 Qf1+ Ke3 Kc3 Rf2 Qe1+ Kf3 Kd3 Kg2 Qe5 Rf3+ Ke4 Rf1 Qg5+ Kf2 Qf4+ Kg2 Qg4+ Kh1 Ke3 Kh2 Qg5 Kh3 Ke2 Ra1 Qh6+ Kg3 Qg7+ Kf4 Q;
8/8/6q1/8/4RK2/5P2/3k4/8 b - - acd 4; acs 1; bm Qg7; ce 32690; pm Qg7 {5} Kd1 {1}; pv Qg7 Re5;
6K1/5Q2/3k2P1/8/8/3q4/8/8 w - - acd 59; acs 1; bm g7; ce 32690; pm g7 {5}; pv g7 Qe4 Qf8+ Kc7 Qf6 Kd7 Qf7+ Kd6 Qf8+ Kc7 Qf6 Kd7 Qf7+ Kd6 Qf8+ Kc7 Qf6 Kd7 Qf7+ Kd6 Qf8+ Kc7 Qf6 Kd7 Qf7+ Kd6 Qf8+ Kc7 Qf6 Kd7 Qf7+;
8/8/5K1k/5R2/4qP2/8/8/8 b - - acd 4; acs 1; bm Qd4+; ce 32690; pm Qc6+ {2} Qd4+ {2} Qf3 {1}; pv Qd4+ Ke6 Qe4+ Kf6;
7K/8/PP6/1k6/8/8/8/1r6 w - - acd 99; acs 0; bm a7; ce 32690; id yacpdb id 281835; pm a7; pv a7 Rh1+ Kg8 Rg1+ Kf8 Rf1+ Ke8 Re1+ Kd8 Rd1+ Kc8 Rc1+ Kb8 Kxb6 a8Q Rc6 Qa3 Rc5 Qb3+ Ka5 Qe6 Ka4 Qe2 Kb4 Kb7 Ka5 Qe3 Rc4 Qe5+ Ka4 Kb6 Kb3 Qe1 Kc2 Qe3 Rc8 Qe4+ Kb2 Kb5 Rc3 Qe1 Kc2 Kb4 Rd3 Kc4 Rd2 Qe4+ Kd1 Qb1+ Ke2 Kc3 Rd1 Qc2+ Ke1 Qg2 Rd8 Qg5 Rd1 Qg4 Rd2 Qg1;
8/5k2/4n2K/5b2/7Q/8/8/8 w - - acd 99; acs 0; bm Kh5; ce 32690; id yacpdb id 287186; pm Kh5; pv Kh5 Bd3 Kg4 Be4 Kg3 Bb1 Kf2 Bc2 Qh3 Be4 Qg4 Bg6 Qf3+ Ke7 Ke3 Be8 Qe4 Kd6 Qb4+ Kd5 Qb3+ Kd6 Qb8+ Kd7 Qh2 Bg6 Qg2 Bf7 Ke4 Nc7 Qg7 Ke6 Qg4+ Ke7 Ke5 Be8 Qd4 Nb5 Qb6 Bd7 Qf6+ Ke8 Qh8+ Ke7 Qh4+ Ke8 Qf6 Na7 Qg6+ Ke7 Qg5+ Ke8 Kf6 Bh3 Qe3+ Kd7 Qxa7+ Kc6 Qa2 Bf1 Ke;
2k5/8/1K2P3/2N2n1P/8/7r/B7/8 w - - acd 22; acs 52; bm e7; ce 32690; id yacpdb id 278643; pm e7; pv e7 Nxe7 Be6+ Kd8 Bxh3 Nd5+ Kc6 Nf6 h6 Ke7 Be6 Nh7 Bg8 Nf8 h7 Ng6 Nd7 Nh8 Kd5 Ng6 Ne5 Nh8 Nf7 Ng6 h8Q Nxh8 Nxh8 Kf6 Be6 Kg7 Nf7 Kf6 Kd6 Kg7 Ke7 Kg6 Bh3 Kh5 Bf5 Kh4 Kf6 Kg3 Ne5 Kf2 Nc4 Ke2 Bc2 Kf1 Bd1 Ke1 Bg4 Kf1 Ke5 Kf2 Kf4 Ke1 Bf3 Kf1 Ne5 Ke1 Ke3 Kf1 Ng6;
1K1k4/2p1p3/8/b7/2B5/2p2N2/6p1/4B3 w - - acd 20; acs 26; bm Bb5; ce 32690; id yacpdb id 283592; pm Bb5; pv Bb5 g1R Nxg1 c2 Bxa5 e6 Bxc7+ Ke7 Ne2 Kf7 Bc4 Kf6 Bxe6 Kxe6 Nd4+ Ke7 Nxc2;
8/8/6PP/8/4k1K1/8/8/5r2 w - - acd 4; acs 1; bm h7; ce 32690; id ECE3.0119; pm h7; pv h7;
1K2k3/1PQ5/8/3q4/8/8/8/8 w - - acd 59; acs 0; bm Qb6; ce 32690; pm Qb6 {8}; pv Qb6 Kd7 Ka7 Qa2+ Qa6;
8/5p2/2p5/2p2n2/p3Q3/K7/2r4p/1k5n w - - acd 30; acs 1138; bm Qe1+; ce 32690; id yacpdb id 67719; pm Qe1+; pv Qe1+ Rc1 Qd2 Rc2 Qd1+ Rc1 Qd3+ Rc2 Qf1+ Rc1 Qxf5+ Rc2 Qf1+ Rc1 Qd3+ Rc2 Qd1+ Rc1 Qd2 Rc2 Qe1+ Rc1 Qe4+ Rc2 Qxh1+ Rc1 Qe4+ Rc2 Qe1+ Rc1 Qd2 Rc2 Qd1+ Rc1 Qd3+ Rc2 Qe4 f6 Qe1+ Rc1 Qd2 Rc2 Qd1+ Rc1 Qd3+ Rc2 Qe4 f5 Qe1+ Rc1 Qd2 Rc2 Qd1+ Rc1 Qd3+ Rc2 Qf1+ Rc1 Q;
8/8/8/8/4k3/8/6K1/6NB w - - acd 43; acs 268; bm Kf2+; ce 32690; pm Kf2+; pv Kf2+ Kd4 Ne2+ Kc5 Ke3 Kc4 Kd2 Kb3 Be4 Kb4 Kc2 Kc4 Kb2 Kc5 Kc3 Kd6 Kd4 Ke6 Nf4+ Kf6 Kd5 Ke7 Ke5 Kf8 Bd5 Kg7 Bc4 Kf8 Ng6+ Kg7 Kf5 Kh6 Kf6 Kh7 Bb3 Kh6 Bg8 Kh5 Ne5 Kh4 Bd5 Kg3 Nd3 Kh4 Bf3 Kg3 Bh5 Kh2 Bg4 Kg2 Kf5 Kg3 Bd1 Kh3 Ne5 Kg3 Bf3 Kf2 Ke4 Kg1 Ke3 Kf1 Nd3;
8/8/6p1/4K1k1/1r6/8/7R/8 b - - acd 4; acs 1; bm Kg4; ce 32690; pm Rh4 {3} Kg4 {2} Rb5+ {1}; pv Kg4;
2K5/2P2R2/k7/8/8/8/2r2p2/8 w - - acd 59; acs 0; bm Kb8; c0 Composer: E.Lasker 1892;; ce 32690; id UskiEG21; pm Kb8; pv Kb8 Rb2+;
5K2/1k6/8/4P3/3r4/3p4/8/3R4 w - - acd 59; acs 0; bm e6; ce 32690; pm e6; pv e6 Kc7 e7 Rf4+ Ke8 Rf3 Rd2 Kd6;
4N3/8/8/3p4/8/4K2N/7k/8 w - - acd 59; acs 0; bm Nf4; ce 32690; id yacpdb id 278857; pm Nf4; pv Nf4 d4+ Kxd4 Kg3 Nd3 Kf3 Nd6 Ke2;
krb3K1/1p1p4/1P1p1p2/pPpP1P2/P1P5/6p1/6Pb/7N w - - acd 0; acs 9; bm Kf7; ce 32690; id yacpdb id 193075; pm Kf7; pv Kf7;
3R4/6pk/4p2p/2q2p1P/1p2Q1P1/7K/rPP5/8 w - - acd 32; acs 42; bm g5; c1 Nepomniachtchi vs Dmitry Bocharov, Moscow, 2005; c2 Source: wtharvey.com; ce 32690; id wtharvey.com.6728; pm g5; pv g5 Ra3+ bxa3 hxg5 Qxe6 Qc3+ Rd3 Qc7 Qxf5+ Kh8 axb4 g4+ Qxg4 Qe7 Rc3 Qf6 Rc8+ Kh7 Qe4+ g6 Qxg6+ Qxg6 hxg6+ Kg7 Ra8 Kf6 g7 Kf5 g8Q Ke4 Re8+ Kf5 b5 Kf6 Re6+;
k1K5/3B4/8/8/N1bN4/8/qP6/8 w - - acd 29; acs 51; bm Kc7; ce 32690; pm Kc7; pv Kc7 Bd5 Bc6+ Ka7 Bxd5 Qxa4 b4 Qe8 Nc6+ Ka8 Ne7+ Ka7 Nc8+ Ka6 Bb7+ Kb5 Nd6+ Kxb4 Nxe8 Kc3 Nd6 Kd3 Ne4 Kc2 Nc5 Kb1 Bh1 Ka1 Kc6 Kb1 Kb5 Ka1 Nb3+ Kb1 Be4+ Ka2 Ka4 Kb2 Kb4 Ka2 Kc3 Ka3 Bb1 Ka4 Nd4 Ka5 Be4 Ka4 Bd5 Ka3 Nc2+ Ka4 Bc6+ Ka5 Kc4 Kb6 Nd4 Ka6 Kc5 Ka5 Nb;
8/4K3/2P5/8/P7/8/k2r4/8 w - - acd 59; acs 0; bm a5; ce 32690; id yacpdb id 278195; pm a5; pv a5 Rc2;
1q6/8/K1Q5/2P1k3/8/8/8/8 w - - acd 62; acs 2; bm Qd7; ce 32690; pm Qd7 {5}; pv Qd7 Qa8+ Kb6 Qb8+ Qb7 Qg8 Qe7+ Kf5 c6 Qb3+ Kc7 Qb5 Qd7+ Kf6 Qd4+ Ke6 Qe4+ Kf7 Kd7 Kg7 Kd6 Qa6 Qg4+ Kh7 Qh3+ Kg7 Qb3 Qf1 Qc3+ Kh7 c7 Qd1+ Kc5 Qg1+ Qd4 Qg5+ Kc4 Qg8+ Qd5 Qc8 Qe5 Qa6+ Kd5 Qa2+ Kd6 Qa3+ Ke6 Qb3+ Kf6 Qb6+ Kf7 Qg6+ Ke7 Qg4 Qe6 Qg5+ Ke8 Qh5+ Qf7;
1K4k1/PQ6/8/4q3/8/8/8/8 w - - acd 59; acs 0; bm Ka8; ce 32690; pm Ka8 {23}; pv Ka8 Qf5 Qc6 Qf8+ Kb7 Qb4+;
3r2k1/7p/4P1p1/5pP1/8/1Q2RK2/8/6q1 b - - acd 20; acs 21; bm Qf1+; ce 32690; pm Qf1+ {3} Qh1+ {3}; pv Qf1+ Kg3 f4+ Kh4 Qf2+ Kg4 Qg2+ Kh4 Qh2+ Kg4 h5+ gxh6 Qh5+ Kxf4 Rd4+ Kg3 Rg4+ Kf3 Rb4+ Kf2 Qh4+ Kg2 Rxb3 Rxb3 Qe4+ Rf3 Kh7 Kf2 Qxe6 Re3 Qxe3+ Kxe3 Kxh6 Kf2 Kh5;
8/8/5pnk/1P1B2p1/2P5/7K/1q5Q/8 b - - acd 28; acs 33; bm Nf4+; c1 Sergei Rublevsky vs Alexander Areshchenko, Khanty Mansyisk, 2009; c2 Source: wtharvey.com; ce 32690; id wtharvey.com.6727; pm Nf4+; pv Nf4+ Kg3+ Nh5+ Qxh5+ Kxh5 Kf3 g4+ Ke3 Qc3+ Ke2 Kg5 Kd1 Kf4 c5 Ke3;
8/5P2/P4K2/k7/8/8/8/r7 w - - acd 99; acs 0; bm a7; ce 32690; id yacpdb id 275014; pm a7; pv a7 Kb6 Ke5 Re1+ Kd6 Rd1+ Ke7 Re1+ Kd7 Rd1+ Kc8 Rc1+ Kb8 Rf1 a8Q Rxf7 Qa3 Kc6 Qa6+ Kd7 Qc4 Rf6 Kb7 Kd6 Qd4+ Ke6 Kc6 Kf5+ Kd5 Kg5 Qg1+ Kf4 Qf2+ Kg5 Qg3+ Kf5 Qh4 Rg6 Qe4+ Kf6 Kd6 Rh6 Qe3 Rg6 Qf4+ Kg7+ Ke7 Kh7 Qh2+ Rh6 Qg3 Rg6 Qc3 Kg8 Qd4 Rg3 Qd5+ Kh7 Qf5+ Kg;
1k4K1/6QP/8/3q4/8/8/8/8 w - - acd 59; acs 0; bm Kh8; ce 32690; pm Kh8 {11} Qf7 {1}; pv Kh8 Qe4 Qf7 Kc8 Kg7 Qe5+;
8/8/6P1/3k2K1/4R3/5r2/8/8 w - - acd 28; acs 46; bm Rf4; ce 32690; pm Rf4 {9}; pv Rf4 Rg3+ Kf6 Ra3 g7 Ra8 Rg4 Rg8 Kf7 Rb8 g8Q Rxg8 Kxg8 Ke5 Kf7 Kf5 Ra4 Ke5 Kg6 Ke6 Ra5 Kd6 Kf6 Kc7 Re5 Kc8;
4r3/8/8/6Bp/6kP/8/6K1/8 b - - acd 25; acs 1; bm Re2+; ce 32690; pm Re2+ {4} Re6 {1}; pv Re2+ Kf1 Kf3 Bf6 Re6 Bg5 Kg3 Bd8 Re8 Bg5 Re4 Bd8 Re3 Bb6 Rf3+ Kg1 Kxh4;
5r2/8/7k/8/8/P7/K7/6R1 w - - acd 99; acs 0; bm a4; ce 32692; id yacpdb id 294393; pm a4; pv a4 Rf2+ Ka3 Rf3+ Kb4 Rf4+ Kb5 Rf5+ Kc6 Rf6+ Kd7 Rf2 Ra1 Rd2+ Kc6 Rc2+ Kb5 Rb2+ Kc4 Rc2+ Kb3 Rf2 a5 Rf3+ Kb2 Rf2+ Kc3 Rf3+ Kd2 Rf2+ Ke3 Rb2 a6 Rb3+ Kd4 Rb8 a7 Ra8 Kc5 Kg5 Kb6 Kf4 Kb7 Rd8 a8Q Rxa8 Rxa8 Kf3 Ra4 Ke3 Kb6 Kd2 Ra3 Kc2 Rg3 Kd1 Rg2 Ke1 Ra2 Kd1 Ka5;
8/3K4/5p2/5k2/4r3/6Q1/8/8 w - - acd 59; acs 1; bm Qf3+; ce 32692; pm Qf3+ {13}; pv Qf3+ Ke5 Qf2 Rd4+ Ke7 f5 Qe3+ Re4 Qc5+ Kf4+ Kf6;
8/2k4K/P7/7b/6p1/6p1/8/6R1 w - - acd 20; acs 58; bm Rb1; ce 32692; pm Rb1; pv Rb1 g2 a7 g1R a8Q Rxb1 Qd5 Rb6 Qxh5 Kd6 Kg6 Rb4 Qf5 Rd4 Kf6 Kc6 Qa5 Rc4 Qe5 Rc5 Qe6+ Kb5 Qb3+ Kc6 Ke6 Kc7 Qb4 Kc6 Qa4+ Rb5 Qc4+ Kb6 Qd4+ Kc6 Qd6+ Kb7 Kd7 Rh5 Qb4+ Ka6 Qxg4 Rb5 Qa4+ Kb6 Kd6 Rh5 Qd4+ Ka6 Qd3+ Ka5 Qd2+ Kb6 Qf2+ Ka5 Kc6 Rh6+ Kc5 Rh5+ Kc4 Ka6;
2k5/K6n/7P/2n5/8/8/8/8 b - - acd 59; acs 0; bm Kc7; ce 32692; pm Kc7 {21}; pv Kc7 Ka8 Kc8 Ka7;
2R5/8/8/8/8/7k/P1p1Kp2/4b3 b - - acd 23; acs 11; bm Bc3; ce 32692; id ECE3.0912; pm Bc3; pv Bc3 Rxc3+ Kg2 Rxc2 f1Q+ Kd2 Kg3 a3 Kg4 Kc3 Qf6+ Kb4;
1k5K/6QP/8/5q2/8/8/8/8 w - - acd 59; acs 0; bm Qg3+; ce 32692; pm Qg3+ {11} Qe7 {1}; pv Qg3+ Kc8;
1r6/8/8/8/5k2/1P6/1K6/4R3 w - - acd 62; acs 1; bm Kc3; ce 32692; id yacpdb id 291946; pm Kc3; pv Kc3 Rc8+ Kd4 Rd8+ Kc5 Rc8+ Kd6 Rd8+ Kc6 Rc8+ Kb7 Rc5 Rb1 Rb5+ Kc6 Rg5 b4 Rg6+ Kc5 Rg5+ Kd4 Rb5 Kc4 Re5 b5 Re4+ Kc5 Re5+ Kd6 Rh5 b6 Rh6+ Kd5 Rh5+ Kd4 Rh8 b7 Rd8+ Kc5 Rb8 Kc6 Kf5 Rb4 Ke5 Kc7 Re8 b8Q Rxb8 Rxb8 Kd5 Re8 Kc5 Rd8 Kb5 Rd5+ Kb4 Kd6 Kc4 Kc6 Kb4 Rc5;
8/1p3ppp/8/1p6/1P6/5p1p/kPK3pr/2B3Nb w - - acd 38; acs 0; bm b3; c0 "00:02+ @ C14/R0/K2/P7/X16"; ce 32692; id ChestDB.5923; pm b3; pv b3 Ka1 Ba3 Ka2 Bb2 h6 Bc1 Ka1 Ba3 Ka2 Bb2 h5 Bc1 Ka1 Ba3 Ka2 Bb2 h4 Bc1 Ka1 Ba3 Ka2 Bb2 g6 Bc1 Ka1 Ba3 Ka2 Bb2 g5 Bc1 Ka1 Ba3 Ka2 Bb2 g4 Bc1 Ka1 Ba3 Ka2 Bb2 g3 Bc1 Ka1 Ba3 Ka2 Bb2 f6 Bc1 Ka1 Ba3 Ka2 Bb2 f5 Bc1 Ka1 Ba3 Ka2 Bb2 f4 Bc1 Ka1 Ba3 Ka2 Bb2 b6 Bc1;
7k/5K2/4N3/8/4p3/2N2p1r/1B6/6r1 w - - acd 28; acs 5; bm Ng5; ce 32692; id yacpdb id 278908; pm Ng5; pv Ng5 Rh7+ Kf8 Rf7+ Kxf7 Rxg5 Nxe4+ Kh7 Nxg5+ Kh6 Nh3 Kh5 Be5 Kh4 Nf2 Kg5 Ke6 Kg6 Nh3 Kh5 Kf6 Kg4 Nf2+ Kh4 Bf4 Kh5 Bg3 Kh6 Ng4+ Kh5 Kf5 f2 Nf6+ Kh6 Bxf2 Kg7 Ke6 Kh6 Be3+ Kg6 Bd2 Kg7 Bf4 Kg6 Bg3 Kg5 Ke5 Kg6;
5n2/8/2B5/N7/7K/8/8/1k6 w - - acd 99; acs 0; bm Be4+; ce 32692; id yacpdb id 295123; pm Be4+; pv Be4+ Ka1 Bf5 Kb2 Kg5 Kc3 Kf6 Kb4 Nc6+ Kc5 Ne5 Kb4 Ke7 Kc3 Kxf8 Kd4 Nd3 Kc4 Ke7 Kd5 Bg6 Kc4 Kd6 Kd4 Bf5 Kc3 Kc5 Kb3 Be6+ Kc2 Kd4 Kd1 Nb4 Ke2 Bg4+ Kd2 Bf5 Ke2 Be4 Kd1 Bd3 Kc1 Kc3 Kd1 Na2 Ke1 Kd4 Kd2 Ke4 Kd1 Ke3 Ke1 Bc4 Kd1 Bb3+ Ke1 Nc1 Kf1 Bd5 Ke1 Nd3+ Kf1;
2B5/1n1K4/1k6/1p6/RP6/8/8/8 w - - acd 22; acs 40; bm Ra2; ce 32692; id yacpdb id 165128; pm Ra2; pv Ra2 Nc5+;
8/6k1/8/1P5r/2P5/8/7B/2K5 w - - acd 4; acs 1; bm b6; ce 32692; id ECE3.0740; pm b6; pv b6;
8/1k6/8/4r3/8/4nK2/8/5Q2 w - - acd 99; acs 0; bm Qc1; ce 32692; id yacpdb id 289731; pm Qc1; pv Qc1 Re7 Qc5 Re6 Kf4 Kb8 Kg3 Kb7 Kf3 Nf1 Qd5+ Rc6 Ke2 Kb6 Kxf1 Rc5 Qf3 Rc4 Qe3+ Kb5 Ke2 Rc6 Qb3+ Kc5 Kd3 Rd6+ Ke4 Rd7 Qa3+ Kb5 Ke5 Rd8 Qb3+ Kc5 Qc3+ Kb6 Qb4+ Kc6 Qa4+ Kb6 Ke6 Rg8 Qd4+ Kc6 Qf6 Rb8 Ke7+ Kb7 Qe5 Ka7 Qa5+ Kb7 Kd7 Rh8 Qd5+ Ka6 Kc7 Rh4 Kc6 Rh6+;
8/8/8/4Q3/8/8/5qp1/3K2k1 b - - acd 4; acs 1; bm Qf7; ce 32692; pm Qh4 {4} Kf1 {1} Qb6 {1}; pv Qf7;
2nB4/8/8/1N6/2K5/8/2k5/8 w - - acd 99; acs 0; bm Nd4+; ce 32692; id yacpdb id 284682; pm Nd4+; pv Nd4+ Kb1 Kc5 Kb2 Nf5 Kc2 Bc7 Kd3 Kd5 Ke2 Kc6 Kf3 Kd7 Kg4 Nd4 Na7 Bb6 Nc8 Kxc8 Kg3 Kc7 Kf4 Kd6 Ke4 Bc5 Kd3 Kd5 Ke3 Ke5 Kf2 Kf4 Kf1 Kf3 Kg1 Ne2+ Kh1 Bf2 Kh2 Ng3 Kh3 Bg1 Kh4 Ne4 Kh5 Bd4 Kh4 Be5 Kh3 Nf2+ Kh4 Bf6+ Kh5 Kf4 Kg6 Ne4 Kh6 Kf5 Kh5 Be7 Kh6 Bg5+ Kg7 N;
k7/8/2N5/3B4/3p3p/7q/7B/7K w - - acd 25; acs 86; bm Bg2; ce 32692; id yacpdb id 282585; pm Bg2; pv Bg2 Qc8 Ne7+ Qb7 Bxb7+ Kxb7 Kg2 d3 Kf2 d2 Ke2 d1R Kxd1 Ka6 Nf5 Ka5 Nxh4 Ka4 Ng2 Ka3 Ne3 Kb2 Bd6 Kb3 Kd2 Ka4 Nc4 Kb5 Kc3 Ka6 Kb4 Kb7 Kb5 Ka7 Nb6 Kb7 Bh2 Ka7 Kc6 Ka6 Bb8 Ka5 Nd5 Ka4 Be5 Kb3 Ne3 Kb4 Kb6 Ka4 Bc3 Kb3 Be1 Ka4 Bd2 Kb3 Ka5 Ka3 Be1 Kb2 Ka4 Ka2 Nd1;
8/2k5/4Q1K1/5P2/8/8/8/1q6 w - - acd 4; acs 1; bm Qf7+; ce 32692; pm Kg7 {6}; pv Qf7+ Kd8;
5K2/1p6/6k1/3N3q/1P3P2/6pP/6P1/5B2 w - - acd 33; acs 29; bm Bd3+; ce 32692; id yacpdb id 282918; pm Bd3+; pv Bd3+ Kh6 Ne3 b5 h4 Qxh4 Nf5+ Kh5 Nxh4 Kxh4 Bf5 Kh5 Ke7 Kh6 Bd7 Kh5 f5 Kg5 f6 Kf4 f7 Ke3 f8Q Kd3 Qf3+ Kd2 Bxb5 Kc1 Qe3+ Kc2 Ba4+ Kb2 b5 Kb1 b6 Ka2 b7 Kb2 Bc2;
8/7R/8/1r5p/K1k5/8/8/8 b - - acd 4; acs 1; bm Rg5; ce 32692; pm Rc5 {4} Rg5 {1}; pv Rg5;
1r6/4k3/8/1K6/1P6/3R4/8/8 w - - acd 4; acs 1; bm Ka4; ce 32692; pm Kc4 {3} Ka4 {2}; pv Ka4;
8/5p2/4p3/4P3/5k2/5r2/6K1/4R3 b - - acd 21; acs 2; bm Rg3+; ce 32692; pm Rg3+; pv Rg3+ Kh2 Rg5 Kh3 Rxe5;
8/3N4/4P2k/8/8/8/6r1/4K3 w - - acd 99; acs 0; bm e7; ce 32692; id yacpdb id 277245; pm e7; pv e7 Rg1+ Kd2 Rg2+ Kd3 Rg3+ Kd4 Rg4+ Kd5 Rg5+ Kc6 Rg6+ Nf6 Rxf6+ Kd5 Rf5+ Kd4 Rf4+ Kd3 Rf3+ Ke2 Rf6 e8Q Kg5 Ke3 Kf5 Qe4+ Kg5 Qe5+ Kg6 Ke4 Kf7 Qc7+ Ke6 Qg7 Rf1 Qg4+ Kd6 Qg3+ Ke7 Qh4+ Kf7 Ke5 Ra1 Qb4 Kg6 Qc3 Rg1 Qd3+ Kf7 Kf5 Re1 Qb3+ Ke8 Kf6 Rf1+ Ke6 Re1+ Kd6;
4R3/8/KP6/8/k7/8/8/2r3n1 w - - acd 24; acs 46; bm Re4+; ce 32692; pm Re4+; pv Re4+ Ka3 b7 Rb1 Re1 Rxe1 b8Q Rd1 Qb6 Ne2 Qe3+ Kb4 Qe7+ Kc3 Qxe2 Rd5 Kb6 Kd4 Kc6 Rf5 Qb2+ Ke3 Kd6 Rf4 Qc1+ Ke4 Qb1+ Kd4 Qb4+ Ke3 Qe1+ Kd3 Ke5 Rc4 Qd1+ Kc3 Kd5 Rb4 Qc1+ Kb3 Kc5 Ka2 Qd1 Rb8 Qd4 Kb1 Kc4 Rg8 Qd3+ Kc1 Qf5 Kb2 Qh3 Re8 Qg2+ Ka1 Qf1+ Ka2 Qf7 Rc8+;
2k5/6N1/1n6/8/1K6/5q2/5B2/4Q3 w - - acd 22; acs 59; bm Qe6+; ce 32692; pm Qe6+; pv Qe6+ Nd7 Qe8+ Kc7 Ne6+ Kd6 Nc5 Qf5 Bg3+ Kd5 Qxd7+ Qxd7 Nxd7 Kc6 Nb8+ Kd5 Ka3 Ke4 Na6 Kd3 Kb3 Kd2 Nc5 Kd1 Nd3 Kd2 Kc4 Ke3 Be5 Ke2 Bf4 Kf1 Kd4 Kg1 Ke3 Kg2 Nf2 Kf1 Kf3 Kg1 Bg3 Kf1 Bh2 Ke1 Ne4 Kd1 Be5 Ke1 Bd4 Kf1 Nd2+ Ke1 Ke3 Kd1 Kd3 Ke1 Bg1 Kd1 Bf2 Kc1 Nc4 K;
8/5B2/P7/7P/2p2r2/8/7K/k7 w - - acd 28; acs 58; bm a7; ce 32692; pm a7; pv a7 Rf2+ Kh1 Ra2 h6 Rxa7 h7 Rxf7 h8Q+ Kb1 Qc3 Rf1+ Kg2 Rc1 Qb4+ Ka2 Kf2 Rc2+ Ke1 c3 Kd1 Rh2 Qxc3 Rh1+ Kd2 Rh2+ Ke1 Rh1+ Kf2 Rh2+ Kg3 Rb2 Kf4 Rb3 Qd2+ Kb1 Ke4 Rb8 Qd1+ Ka2 Qa4+ Kb1 Kd3 Rd8+ Ke2 Rb8 Qd4 Rb2+ Kd1 Rh2 Qf4 Rh1+ Kd2 Kb2 Qd4+ Ka3 Kc2 Rf1 Qd3+ Kb4;
1r6/8/8/5k2/8/1P6/1K6/4R3 w - - acd 62; acs 1; bm Kc3; ce 32692; id yacpdb id 291725; pm Kc3; pv Kc3 Rc8+ Kd3 Rd8+ Kc4 Rc8+ Kd5 Rd8+ Kc6 Rc8+ Kb7 Rc5 Rb1 Rb5+ Kc6 Rb4 Kc5 Re4 b4 Re5+ Kc6 Re6+ Kd7 Re3 b5 Rd3+ Kc7 Rc3+ Kb8 Ra3 b6 Ke6 b7 Kd7 Rd1+ Ke7 Rd4 Ke6 Kc7 Rc3+ Kb6 Rf3 Rb4 Rf8 Kc6 Rb8 Rb5 Rd8 b8Q Rxb8 Rxb8 Kf5 Re8 Kg5 Rf8 Kg6 Kd5 Kg5 Ke4 Kg6 Rf5 K;
8/8/4N1k1/8/5K2/8/B2n4/8 w - - acd 59; acs 0; bm Nd4; ce 32692; id MES.347; pm Nd4; pv Nd4 Kf6 Ne2 Nf1 Nc3 Nd2 Bd5 Kg6 Ke5 Nf1;
8/4p3/4p3/3n4/3B4/1K6/4N3/1k6 w - - acd 34; acs 385; bm Bd4b2; ce 32692; id yacpdb id 74968; pm Bd4b2; pv Bb2 e5 Bxe5 Ne3 Nc3+ Kc1 Bf4 Kd2 Nd5 Kd3 Nxe3 e5 Bg5 Kd4 Nf5+ Ke4 Ne7 Kd4 Nc6+ Kd5;
8/2knKP2/bp6/2p5/5N2/8/4N3/8 w - - acd 18; acs 49; bm Nd5+; ce 32692; pm Nd5+; pv Nd5+ Kc8 Nxb6+ Nxb6 f8Q+ Kb7 Nc3 Nc8+ Kd8 Nb6 Qxc5 Bf1 Nb5 Na8 Nd6+ Ka6 Qa3+ Kb6 Qxa8 Kc5 Qa1 Kxd6 Qxf1 Kd5 Qd3+ Ke5 Ke7 Kf4 Kf6 Kg4 Qe3 Kh4 Kf5 Kh5 Qh3+;
8/8/5n2/5P2/2n5/2k5/8/3K4 b - - acd 4; acs 1; bm Ne3+; ce 32692; pm Ne3+ {3} Nb6 {2}; pv Ne3+ Ke2;
3k2K1/6P1/6Q1/8/5q2/8/8/8 w - - acd 59; acs 0; bm Qh5; ce 32692; pm Qh5 {20} Qb6+ {1}; pv Qh5;
1k6/2R5/1P6/K7/8/8/2p5/3b4 w - - acd 23; acs 5; bm Kb4; ce 32692; id ECE3.0821; pm Kb4; pv Kb4 Ka8 Ka3 Kb8 Kb2 Ka8 Ka2 Kb8 Ka3 Bf3 Rxc2;
7Q/8/4r3/3k4/8/4p3/4K3/8 w - - acd 59; acs 0; bm Qb8; ce 32692; id yacpdb id 291810; pm Qb8; pv Qb8 Re4;
B7/P7/P7/k6K/8/8/7p/r7 w - - acd 28; acs 55; bm Bh1; ce 32692; pm Bh1; pv Bh1 Rxh1 a8Q Rd1 Qh1 Rxh1 a7 Kb5 a8Q Rg1 Qb8+ Kc4 Qxh2 Rg7 Qc2+ Kd5 Qf5+ Kc4 Qe4+ Kb3 Qd3+ Ka2 Qc2+ Ka1 Qc3+ Kb1 Qxg7 Kc2 Qd4 Kb1 Qd2 Ka1 Kg4 Kb1 Kf3 Ka1 Ke2 Kb1 Kd1 Ka1 Kc2 Ka2 Qa5+;
8/5B2/8/8/8/7k/8/2n3KN w - - acd 99; acs 0; bm Bc4; ce 32692; id yacpdb id 279186; pm Bc4; pv Bc4 Kg4 Kf2 Kf4 Ng3 Kg4 Nf1 Kf4 Ke1 Ke4 Kd2 Kd4 Ne3 Ke4 Nc2 Kf3 Kxc1 Kf2 Bd5 Kg3 Kd2 Kh3 Kd3 Kg4 Ke4 Kg5 Ke5 Kg6 Ne3 Kg7 Nf5+ Kg6 Be6 Kg5 Ne7 Kh6 Kf6 Kh7 Ng6 Kh6 Bg8 Kh5 Ne5 Kh4 Bd5 Kg3 Nd3 Kg4 Kg6 Kh4 Bb3 Kg3 Bd1 Kh4 Be2 Kg3 Kf5 Kh3 Kf4 Kh4 Ne1 Kh3 Bg4+;
5R2/7K/5Rp1/6p1/8/8/3k4/4q3 w - - acd 28; acs 5; bm Rd8+; ce 32692; id yacpdb id 292148; pm Rd8+; pv Rd8+ Kc3 Rc6+ Kb4 Rb8+ Ka5 Rc2 Qh1+ Kg7 Qd5 Ra2+ Qxa2 Ra8+ Kb4 Rxa2 Kb3 Rg2 Kc3 Kxg6 Kd4 Kxg5 Ke4 Kg6 Kd4 Kf5 Kd3 Ke5 Kc3 Ke4 Kb4 Rg3 Ka5 Ke5 Kb5 Rg4 Ka6 Rb4 Ka5 Rb2 Ka4 Rb7 Ka5 Kd4 Ka4 Rb2 Ka5 Ke5 Ka4;
8/3K2k1/3PQ3/8/5q2/8/8/8 w - - acd 59; acs 1; bm Qe7+; c1 Permutation; ce 32692; pm Qe7+ {5}; pv Qe7+ Kg6 Qe8+ Kg7 Qe7+ Kg6 Qe8+ Kg7 Qe7+ Kg6 Qe8+ Kg7 Qe7+ Kg6 Qe8+ Kg7 Qe7+ Kg6 Qe8+ Kg7 Qe7+ Kg6 Qe8+ Kg7 Qe7+ Kg6 Qe8+ Kg7 Qe7+ Kg6 Qe8+;
3r4/8/8/4R3/3P1k2/3K4/8/8 w - - acd 4; acs 1; bm Rh5; ce 32692; id Dvoretsky.096; pm Rh5; pv Rh5;
3qk2r/1R2npp1/2r4p/p6R/4QpP1/P2B4/2P3P1/5K2 w k - acd 33; acs 62; bm Re5; ce 32692; pm Rd5 {5}; pv Re5 Re6 Rxe6 fxe6 Qxf4 Qd7 Bb5 Qxb5+ Rxb5 Nc6 Rb8+ Nxb8 Qxb8+ Kf7 Qxh8 g6 c4 Ke7 c5 Kf7 c6 Ke7 c7 Kd6 c8Q g5 Qd4+;
6k1/3r2p1/pq2r3/2pQR3/P7/2P3P1/6K1/3R4 w - - acd 31; acs 11; bm Qa8+; c1 Matlakov vs Konstantin Rjabzev, St. Petersburg, 2009; c2 Source: wtharvey.com; ce 32692; id wtharvey.com.6730; pm Qa8+; pv Qa8+ Qd8 Qxd8+ Rxd8 Rxd8+ Kf7 Rd7+ Ke8 Rxe6+ Kxd7 Rg6 Ke7 Rxg7+ Kd6 Ra7 Kd5 g4 Ke5 Rxa6 Kf4 Rc6 c4 Rxc4+ Ke5 a5 Kd5 Rc8 Ke4 a6 Kf4 Rc4+ Ke3 a7 Ke2 Rc5 Kd2 Rc8;
6K1/5QP1/3k4/8/4q3/8/8/8 w - - acd 59; acs 0; bm Qh5; ce 32692; pm Qh5 {20}; pv Qh5;
8/5k2/5p1K/r6P/5PR1/8/8/8 w - - acd 18; acs 2; bm Rg7+; ce 32692; pm Rg7+; pv Rg7+ Kf8 Rb7 Rc5 Kg6 f5 Rf7+ Kg8 Rxf5;
8/p4bk1/3p3p/3P2p1/PP2B3/3PqQ1K/7P/8 b - - acd 25; acs 278; bm g4+; c1 Black to move and win. Bent Larsen vs Spassky, Linares, 1981; c2 Source: wtharvey.com; ce 32692; id wtharvey.com.6682; pm g4+; pv g4+ Kxg4 Bh5+ Kg3 Bxf3 Bxf3 Qe1+ Kg4 Qxb4+ Kf5 Qxa4 Bh1 Qe8 Kg4 Qe2+ Kf5 Qxh2 Bf3 Qe5+ Kg4 a5 Kh3 a4 Bd1 Qe3+ Kg4 Qd4+ Kg3 Qg1+ Kf3 Qxd1+ Ke4 Qa1 d4 Qb1+ Ke3 a3 Kf3 Qg1 Ke4 Qg2+ Kd3 Qxd5 Kc3 Qb5 Kd2 Qb3 Ke2 Qh3 Kd1 Qd3+ Kc1 Qxd4 Kc2 Qb2+ Kd3 a2 Ke4 Qe5+ K;
8/8/2pQ4/2r5/K1k5/8/8/8 w - - acd 4; acs 1; bm Qe6+; ce 32692; pm Qd7 {6} Ka3 {2}; pv Qe6+ Kc3 Qe3+ Kc4;
1r6/8/2KR4/4k3/8/1P6/8/8 w - - acd 62; acs 1; bm Rd5+; ce 32692; pm Rd5+ {11}; pv Rd5+ Ke6 Rb5 Rc8+ Kb7 Rd8 b4 Rd7+ Kb8 Rd8+ Ka7 Rd7+ Rb7 Rd4 Rb8 Rd7+ Ka6 Rf7 b5 Kd6 b6 Rf3 Rc8 Ra3+ Kb7 Rb3 Rc2 Rb4 Rd2+ Ke6 Kc7 Rc4+ Kb8 Rb4 b7 Rb3 Ra2 Kd6 Ra7 Rc3 Ka8 Rb3 b8Q+ Rxb8+ Kxb8 Ke5 Ra8 Kf5 Ra4 Ke5 Kc7 Kd5 Kd7 Ke5 Kc6 Ke6 Ra5 Ke7 Re5+ Kf7 Kd7 K;
6R1/8/8/7k/7p/6p1/3r4/6K1 b - - acd 59; acs 0; bm Rd4; ce 32692; pm Kh6 {1} Rb2 {1} Rc2 {1} Rd1+ {1} Rd4 {1} Rf2 {1}; pv Rd4;
4k3/R7/8/P7/p7/1r6/8/2K5 w - - acd 20; acs 52; bm a6; ce 32692; id yacpdb id 292667; pm a6; pv a6 a3 Ra8+ Kf7 a7 Rh3 Kb1 Rh2 Rf8+ Kxf8 a8Q+ Kg7 Qxa3 Rh1+ Kb2 Rh2+ Kc1 Rh1+ Kd2 Rh2+ Ke1 Rh6 Qe7+ Kg6 Kf2 Kf5 Qc5+ Kg4 Qe5 Rg6 Ke3 Ra6 Qd4+ Kg5 Qd5+ Kf6 Qd8+ Kf7 Ke4 Rf6 Ke5 Re6+ Kf5 Re7 Qd5+ Kg7 Kg5 Rf7 Qd8 Rf1 Qd4+ Kf8 Kg6 Ke7 Qe3+ Kd6 Qd3+ Kc5 Qxf1 Kd;
1K2k3/1P6/1Q6/8/2q5/8/8/8 w - - acd 59; acs 0; bm Qa5; ce 32692; pm Qa5 {7}; pv Qa5;
5k2/n2B4/8/5N2/8/8/8/1K6 w - - acd 99; acs 0; bm Kc2; ce 32692; id yacpdb id 279507; pm Kc2; pv Kc2 Kf7 Kd3 Kf6 Ke4 Kg5 Ne3 Kh4 Kd4 Kg3 Kc5 Kf2 Nd5 Ke1 Bf5 Kd2 Kb6 Nc8+ Bxc8 Kd3 Bf5+ Kc4 Kc6 Kd4 Bg6 Kc4 Bc2 Kd4 Kd6 Kc4 Ke5 Kb5 Bb3 Kc5 Ba2 Kb5 Kd4 Kc6 Nf4 Kb5 Bd5 Ka4 Kc3 Ka3 Ne2 Ka4 Nd4 Ka3 Nc2+ Ka4 Bc6+ Ka5 Kc4 Kb6 Nd4 Ka6 Kc5 Ka5 Bd7 Ka6 Bb5+ Kb7 N;
8/8/8/8/r5p1/6kp/8/1R4K1 b - - acd 19; acs 21; bm Kh4; ce 32692; pm Kh4 {5}; pv Kh4 Rb6 Ra1+ Kf2 h2 Rh6+ Kg5 Rxh2;
8/8/8/3k3B/8/8/N3N1K1/4r3 w - - acd 59; acs 0; bm Kf2; c0 All other moves draw.; ce 32692; dm 39; id yacpdb id 282286; pm Kf2; pv Kf2 Ra1 Ke3 Kc4 Bf7+ Kc5 Nac3 Ra3 Bd5;
4r1k1/8/2pp4/p7/2P1bP1q/1P3B2/PQ6/5RK1 b - - acd 28; acs 12; bm Bxf3; c1 Black to move and win. Mikhail Gurevich vs Dolmatov, Minsk, 1987; c2 Source: wtharvey.com; ce 32692; id wtharvey.com.6729; pm Bxf3; pv Bxf3 Rxf3 Re1+ Rf1 Rxf1+ Kxf1 Qh1+ Ke2 Qh2+ Ke3 Qxb2 Kd3 Qxa2 Kc3 Qf2 f5 Qxf5 Kd2 Qf2+ Kc3 Qe2 Kd4 Qb2+ Ke4 Qxb3 c5 Qe6+ Kd4 Qg4+ Kd3 Qf5+ Ke2 dxc5 Kd2 Qf4+ Kd3 a4 Kc2 Qe4+ Kc1 a3 Kd1 a2 Kd2 Qf4+ Kc2 a1Q Kd3 Qf7 Ke2;
8/7Q/8/8/8/4q3/6p1/3K2k1 b - - acd 4; acs 1; bm Kf2; ce 32692; pm Kf2 {6} Qf3+ {1} Qf4 {1}; pv Kf2;
1n6/7k/8/b7/8/4R3/6P1/3K4 w - - acd 30; acs 11; bm Rb3; ce 32692; id yacpdb id 276064; pm Rb3; pv Rb3 Nc6 Rb5 Bd8 Rd5 Be7 Rd7 Kg6 Rc7 Kf5 Rxc6 Kg4 Ke2 Kg3 Rg6+ Kf4 g3+ Kf5 Rg8 Kf6 Rg4 Bd6 Kf3 Be7 Ra4 Bd8 Ra8 Bc7 g4 Bh2 Rd8 Be5 Ke4 Bc7 Rd5 Kg6 Rf5 Bd6 Kf3 Be7 Ke4 Bd8 Rb5 Be7 Rf5 Bd8;
8/4p3/4p3/3nB3/8/1K6/4N3/1k6 w - - acd 34; acs 385; bm Be5b2; ce 32692; id yacpdb id 67623; pm Be5b2; pv Bb2 e5 Bxe5 Ne3 Nc3+ Kc1 Bf4 Kd2 Nd5 Kd3 Nxe3 e5 Bg5 Kd4 Kc2 e4 Kd2 Ke5;
5B2/8/7N/8/2P1k2P/p7/P3K2P/q6N w - - acd 31; acs 118; bm Ng3+; ce 32692; id yacpdb id 292276; pm Ng3+; pv Ng3+ Ke5 Bg7+ Kf4 Nh5+ Ke4 Nf6+ Kf4 Nd5+ Ke4 Nc3+ Kf4 Kf2 Qb2+ Ne2+ Ke4 Bxb2 axb2 Nc3+ Kd3 Nb1 Kc2 Na3+ Kc3 Ke2 Kd4 Nb1 Kxc4 Kd2 Kd5 Kc2 Ke4 Ng4 Kf5 h5 Kg5 h6 Kxg4 h7 Kf5 h8Q Ke6 Qd8 Kf7 Qe7+ Kxe7 Kxb2 Kd6 Nd2 Kc5 a4 Kb4 h4 Kxa4 Nf3 Kb4 h5 Ka4 h6 Kb4 h7 K;
1K2k3/1P6/3Q4/8/8/8/q7/8 w - - acd 4; acs 1; bm Kc7; ce 32692; pm Kc7 {5}; pv Kc7;
8/8/8/8/PP1b4/4pN2/4K1p1/7k b - - acd 32; acs 52; bm g1Q; ce 32692; pm g1Q; pv g1Q Nxg1 Kxg1 Ke1 Bb6 b5 Kg2 Ke2 Kg3 a5 Bd4 b6 Kf4 Kd3 Bc5 b7 Ba7 Ke2 Ke4 Kf1 Kf3 Ke1 Bb8 Kd1 e2+ Kd2 Ba7 a6 Bb8 Kc1 e1Q+ Kc2 Qe3 a7 Bxa7 b8Q Bxb8 Kb2 Qd3 Kc1 Qc3+ Kb1;
8/8/3N4/3K4/1k3p2/5N2/8/8 w - - acd 99; acs 0; bm Kd4; ce 32692; id yacpdb id 280234; pm Kd4; pv Kd4 Ka5 Kc5 Ka6 Kc6 Ka5 Nc4+ Kb4 Nce5 Ka4 Kc5 Kb3 Nd3 Kc2 Nf2 Kb3 Ne4 Ka3 Nc3 Kb2 Kb4 Kc1 Kc4 Kc2 Ne2 Kb2 Ned4 Ka2 Kc3 Ka3 Nb3 Ka2 Nc5 Ka3 Kc4 Kb2 Nd3+ Kc2 Nf2 Kb2 Nd2 Ka3 Kb5 Kb2 Kb4 Kc2 Nde4 Kb2 Ka4 f3 Kb4 Ka2 Kc3 Ka3 Nc5 Ka2 Ncd3 Kb1 Nb2 Kc1 Nc4 Kb1 Kd;
3k2K1/5QP1/8/8/4q3/8/8/8 w - - acd 4; acs 1; bm Qf2; ce 32692; pm Qh5 {3} Qf2 {2}; pv Qf2;
8/2p5/2p3Q1/B1K5/8/N1p5/p3q3/2k5 w - - acd 32; acs 128; bm Qg1+; c0 Liburkin 1935; ce 32692; id W.Eigenmann: Brillant 083; pm Qg1+; pv Qg1+ Qd1 Qe3+ Qd2 Qxc3+ Qxc3+ Bxc3 Kd1 Kxc6 Kc1 Kxc7 Kd1 Ba1 Ke2 Kc6 Kd3 Kc5 Ke2 Kb4 Kd3 Kb3 Ke4 Kxa2 Kd5 Kb3 Ke4 Nc2 Kf4 Kc4 Kf3 Kd4 Kg2 Ke3 Kh2 Kf3;
1r4k1/8/6KP/R5P1/8/8/8/8 w - - acd 21; acs 23; bm Kh5; ce 32692; pm Kh5 {5}; pv Kh5 Rb2 Ra8+ Kf7 h7 Rh2+ Kg4 Rxh7;
8/2B5/8/3p2N1/8/4k1K1/p7/6N1 w - - acd 21; acs 48; bm Be5; ce 32692; pm Be5; pv Be5 d4 Ne2 d3 Nc3 d2 Nd1+ Ke2 Nf2 Ke3 Nf3 Ke2 Kf4 Kxf2 Nxd2 Ke2 Nb3 Kd3 Na5 Kd2 Ke4 Ke2 Nb3 Kf2 Nc1 a1Q Bxa1 Kg2 Ne2 Kf2 Nf4 Kg1 Kf3 Kh1 Nh3 Kh2 Nf2 Kg1 Be5 Kf1 Bh2 Ke1 Ne4 Kd1 Be5 Ke1 Bd4 Kf1 Nd2+ Ke1 Ke3 Kd1 Kd3 Ke1 Bg1 Kd1 Bf2 Kc1 Nc4 Kd1 Nb2+ Kc1 Kc3;
2K5/8/1Q4P1/5q2/8/8/2k5/8 w - - acd 62; acs 1; bm Kb8; ce 32692; pm Kb8 {6}; pv Kb8 Qf8+ Kb7 Qh8 Qc7+ Kb2 Qf7 Qh5 Kb6 Qh6 Ka7 Qh5 Qb7+ Ka1 g7 Qg5 Qa6+ Kb2 Qb6+ Ka3 Qd6+ Kb2 Qb4+ Ka1 Qe1+ Kb2 Qf2+ Ka1 Qf1+ Kb2 Qf7 Qc5+ Kb8 Qd6+ Kb7 Qb4+ Ka8 Qa5+ Qa7 Qg5 Qb7+ Ka1 Qf7 Qg2+ Ka7 Qg1+ Ka6 Qg2 g8Q Qc6+ Ka7 Qa4+ Kb7 Qb4+ Ka8 Qe4+ Qb7 Qa4+ Qa;
8/6k1/1R4p1/8/4PK2/6P1/8/5r2 w - - acd 21; acs 2; bm Kg5; ce 32692; pm Kg5; pv Kg5 Rg1 Rxg6+;
8/8/8/3Q1p2/5r2/4k2K/8/8 w - - acd 4; acs 1; bm Qd6; ce 32692; pm Qb5 {5}; pv Qd6;
k7/7R/7P/8/8/8/2K5/7r w - - acd 59; acs 0; bm Kd2; ce 32692; id MES.473; pm Kd2; pv Kd2 Rh3;
8/8/5N2/B1pK4/1p6/k7/8/8 w - - acd 25; acs 23; bm Ke4; c0 Ke4 is the only winning move according to Nalimov 6 man files; ce 32692; dm 37; id yacpdb id 277106; pm Ke4; pv Ke4 Ka4 Bc7 Kb5 Nd5 Kc6 Be5 Kb5 Ne3 c4 Kd4 c3 Bd6 Ka4 Kc4 c2 Nxc2 b3 Na3 b2 Nb1 Ka5 Ba3 Kb6 Bxb2 Ka6 Na3 Kb6 Nb5 Ka6 Bd4 Kb7 Kc5 Kb8 Kb6 Ka8 Nc7+ Kb8 Be5 Kc8 Nd5 Kd7 Nf4 Kc8 Kc6 Kd8 Nd5 Kc8 Nb6+ Kd8 Bf6+ Ke8 Kd6 Kf7 Nd5 Kg6 Ke6 Kh5 Kf5 Kh6 Nc7 Kh5 Ne6 Kh6;
1R6/6pK/5p2/4p3/1B1p3n/8/p1p1pp2/1k3b2 w - - acd 29; acs 31; bm Ba3+; c0 Composer: L.Ugren, 1967;; ce 32692; id yacpdb id 312526; pm Ba3+; pv Ba3+ Ka1 Bb2+ Kb1 Bxd4+ Kc1 Be3+ Kd1 Rd8+ Ke1 Bd2+ Kd1 Bb4+ Kc1 Ba3+ Kb1 Rb8+ Ka1 Bb2+ Kb1 Bxe5+ Kc1 Bf4+ Kd1 Rd8+ Ke1 Bd2+ Kd1 Bb4+ Kc1 Ba3+ Kb1 Rb8+ Ka1 Bb2+ Kb1 Bxf6+ Kc1 Bg5+ Kd1 Rd8+ Ke1 Bd2+ Kd1 Bb4+ Kc1 Ba3+ Kb1 Rb8+ Ka1 Bb2+ Kb1 Bxg7+ Kc1 Bh6+ Kd1;
3K4/7b/2r2k2/Q7/8/8/8/8 w - - acd 99; acs 0; bm Qa1+; ce 32692; id yacpdb id 291537; pm Qa1+; pv Qa1+ Ke6 Qa2+ Kf6 Qb2+ Ke6 Qe2+ Kd6 Qh2+ Kd5 Qxh7 Rd6+ Ke7 Re6+ Kf7 Re3 Kf6 Rf3+ Kg5 Rc3 Qf5+ Kc4 Kf4 Kb4 Qd5 Rc1 Qd2+ Rc3 Ke4 Kb3 Qe2 Kb4 Qb2+ Kc4 Qb6 Rc2 Qc6+ Kb3 Qb5+ Kc3 Ke3 Rb2 Qc5+ Kb3 Kd3 Ka4 Qd6 Kb3 Qf6 Rb1 Qc3+ Ka2 Qe5 Kb3 Qd5+ Kb2 Kd2 Rg1 Qd4+ K;
8/5r1k/2R4P/5KP1/8/8/8/8 w - - acd 20; acs 29; bm Ke5; ce 32692; pm Ke5 {10} Rf6 {2}; pv Ke5 Rf1 Rc7+ Kg6 Rg7+ Kh5 h7 Re1+ Kd5 Rd1+ Ke4 Kg4 h8Q Re1+ Kd3 Rb1 g6 Rb3+ Kd4 Kg3 Qh2+ Kxh2;
8/8/k3N3/n1K5/8/8/7B/8 w - - acd 99; acs 0; bm Bc7; ce 32692; id yacpdb id 284646; pm Bc7; pv Bc7 Nb3+ Kb4 Nd2 Ng5 Nb1 Bf4 Kb6 Kb3 Ka5 Kb2 Kb4 Kxb1 Kc3 Be5+ Kb3 Bb2 Ka4 Kc2 Kb4 Kd3 Kc5 Be5 Kd5 Nf3 Kc5 Nd4 Kb4 Bc7 Kc5 Ke4 Kb4 Bb6 Kc4 Ba7 Kc3 Bc5 Kc4 Bb6 Kc3 Nf5 Kd2 Be3+ Kc3 Nd6 Kc2 Kd4 Kd1 Ne4 Ke1 Ng3 Kd1 Kd3 Ke1 Bd4 Kd1 Bc3 Kc1 Nf1 Kb1 Kc4 Kc1 Ne3;
8/4K3/8/8/5pq1/7k/8/Q7 b - - acd 4; acs 1; bm Qe2+; ce 32692; pm Qe2+ {6}; pv Qe2+ Kf6;
2B5/8/8/8/3K1kn1/2B5/8/8 w - - acd 4; acs 1; bm Bd2+; ce 32692; pm Bd7 {5}; pv Bd2+ Kf3;
1K6/1PQ5/4k3/8/3q4/8/8/8 w - - acd 59; acs 0; bm Qa5; ce 32692; pm Qa5 {12} Qc6+ {1}; pv Qa5;
1q6/3Q4/1K6/2P1k3/8/8/8/8 w - - acd 62; acs 2; bm Qb7; ce 32694; pm Qb7 {5}; pv Qb7 Qg8 Qe7+ Kf5 c6 Qb3+ Kc7 Qb5 Qd7+ Kf6 Qd4+ Ke6 Qe4+ Kf7 Kd7 Kg7 Kd6 Qa6 Qg4+ Kh7 Qh3+ Kg7 Qb3 Qf1 Qc3+ Kh7 c7 Qd1+ Kc5 Qg1+ Qd4 Qg5+ Kc4 Qg8+ Qd5 Qc8 Qe5 Qa6+ Kd5 Qa2+ Kd6 Qa3+ Ke6 Qb3+ Kf6 Qb6+ Kf7 Qg6+ Ke7 Qg4 Qe6 Qg5+ Ke8 Qh5+ Qf7+ Kh6 Qxh5+ Kxh5 c;
8/8/2r5/8/r4k2/7K/1Q6/8 w - - acd 59; acs 0; bm Qb8+; ce 32694; id yacpdb id 278671; pm Qb8+; pv Qb8+ Ke4 Qb1+ Kf4 Qf1+ Ke3 Qg1+ Kf4 Qg4+;
8/8/6Bp/7P/6k1/8/4r3/5K2 b - - acd 26; acs 1; bm Kf3; ce 32694; pm Kf3 {5}; pv Kf3 Bf7 Re5 Bb3 Ke3 Bd1 Rg5 Be2 Rf5+ Ke1 Rf2 Bc4 Rh2 Kf1 Rxh5;
8/5b1P/8/4K1B1/1k6/8/p7/8 w - - acd 22; acs 5; bm Bd2+; ce 32694; id yacpdb id 281547; pm Bd2+; pv Bd2+;
8/8/2k5/6R1/6K1/2r2P2/8/8 w - - acd 4; acs 1; bm Re5; ce 32694; pm Re5; pv Re5;
8/8/8/4Q3/7q/8/4K1p1/6k1 b - - acd 4; acs 1; bm Kh1; ce 32694; pm Kh1 {18} Qh7 {8}; pv Kh1;
8/2k3K1/4Q3/5P2/8/8/8/6q1 w - - acd 4; acs 1; bm Qg6; ce 32694; pm Qg6 {3} Kf8 {2}; pv Qg6;
4n1k1/8/2K5/3N4/6B1/8/8/8 w - - acd 99; acs 0; bm Kd7; ce 32694; id yacpdb id 279494; pm Kd7; pv Kd7 Ng7 Ke7 Kh7 Kf7 Kh8 Ne3 Kh7 Bd1 Kh6 Ng4+ Kg5 Kxg7 Kf4 Kf6 Ke4 Bc2+ Kd4 Bf5 Kd5 Ne3+ Kd4 Nc2+ Kc3 Ke5 Kc4 Be4 Kc3 Kd5 Kb3 Kd4 Kb2 Kc4 Kc1 Kc3 Kb1 Bd5 Kc1 Ba2 Kd1 Nd4 Ke1 Bd5 Kd1 Be4 Kc1 Ne2+ Kd1 Kd3 Ke1 Ke3 Kd1 Bb1 Ke1 Bc2 Kf1 Nf4 Ke1 Ng2+ Kf1 Kf3 Kg1;
k2n1qr1/4pp2/1K2b1p1/4b2p/2p5/1p2Q3/6pp/r1n5 w - - acd 45; acs 1; bm Qe4+; c1 Permutation; ce 32694; id yacpdb id 278047; pm Qe4+; pv Qe4+ Kb8 Qxe5+ Ka8 Qe4+ Bd5 Qxd5+ Kb8 Qe5+ Ka8 Qe4+ Kb8 Qf4+ Ka8 Qf3+ Kb8 Qg3+ e5 Qxe5+ Ka8 Qe4+ Kb8 Qf4+ Ka8 Qf3+ Kb8 Qg3+ Qd6+ Qxd6+ Ka8 Qd5+ Kb8 Qe5+ Ka8 Qe4+ Kb8 Qf4+ Ka8 Qf3+ Kb8 Qg3+ Ka8 Qxg2+ Kb8 Qxh2+ Ka8 Qg2+ Kb8 Qg3+ Ka8 Qc7 Ra6+ Kxa6;
r7/3P1k2/8/2PRKP2/p5p1/2r5/4R3/8 w - - acd 16; acs 12; bm d8Q; ce 32694; pm d8Q; pv d8Q Rxd8 Rxd8 Rxc5+ Kf4 Rc4+ Re4 Rc7 Rxa4 Kf6 Rd6+ Kf7 Rh6 Kg7 Kg5 Kf8 Ra8+ Ke7 Rh7+ Kd6 Ra6+ Rc6 Rh6+ Kd5 Rhxc6 g3 f6 g2 Rc1 Kd4 f7;
8/8/5R1P/8/8/8/3r4/K1k5 w - - acd 59; acs 0; bm h7; c0 Composer: Alexei Troitsky, 1924 (correction); Source: Van der Heijden database;; ce 32694; id yacpdb id 277634; pm h7; pv h7 Rh2 Rf1+ Kd2 Rf2+ Rxf2 h8=Q;
4k3/3NP3/P7/2K5/8/7r/7P/8 w - - acd 16; acs 2; bm Nf6+; ce 32694; pm Nf6+; pv Nf6+ Kxe7;
R2b1r1k/6p1/3p2Bp/1p1Qp3/1P6/2q3P1/5P2/6K1 w - - acd 35; acs 6; bm Qf7; c1 R Leitao vs Z Zhang, FIDE WC, 2004; c2 Source: wtharvey.com; ce 32694; id wtharvey.com.6733; pm Qf7; pv Qf7 Qxg3+ fxg3 Bb6+ Kg2 Rxa8 Qb7 Rg8 Qxb6 Ra8 Qxd6 e4 Bxe4 Re8 Bg6 Ra8 Qe5 Rd8 Qxb5 h5 Qa5 Rc8 Qe5 h4 b5 h3+ Kxh3 Kg8 b6 Kf8 b7;
3Q4/3p4/3kr3/5K2/8/8/8/8 w - - acd 59; acs 0; bm Kf4; ce 32694; id yacpdb id 286406; pm Kf4; pv Kf4;
8/8/qp6/k1P5/8/2K5/1P6/1B1N4 w - - acd 26; acs 58; bm b4+; ce 32694; id yacpdb id 290342; pm b4+; pv b4+ Ka4 Nb2+ Ka3 Nc4+ Ka4 Nxb6+ Ka3 Nc4+ Ka4 Bc2+ Kb5 Nd6+ Kc6 b5+ Qxb5 Nxb5 Kxc5 Na3 Kd5 Nc4 Ke6 Kd4 Kf6 Kd5 Ke7 Ne5 Kf6 Kd6 Kg7 Ke6 Kg8 Nf7 Kg7 Ke7 Kg8 Kf6 Kf8 Bh7 Ke8 Ne5 Kd8 Be4 Kc7 Nc4 Kd7 Kf7 Kd8 Bc2 Kc7 Ba4 Kd8 Bb5 Kc7 Ke6 Kc8 Kd6 Kd8 Na5 Kc8 Bd7+;
1r6/8/8/6k1/8/1P6/1K6/5R2 w - - acd 4; acs 1; bm Ka3; ce 32694; pm Kc3 {5}; pv Ka3;
2n1k3/8/4K3/8/8/8/5N2/4B3 w - - acd 62; acs 2; bm Ne4; ce 32694; id yacpdb id 284656; pm Ne4; pv Ne4 Nb6 Nd6+ Kf8 Bc3 Na4 Bd4 Kg8 Ke7 Kh7 Kd7 Kh6 Kc6 Kh7 Kb5 Kh6 Be5 Nc3+ Bxc3 Kh5 Be5 Kg5 Kc5 Kg4 Kd5 Kh3 Nf5 Kg2 Ke4 Kf2 Ng3 Kg2 Ke3 Kg1 Kf3 Kh2 Bd4 Kh3 Bg1 Kh4 Ne4 Kh5 Bd4 Kh4 Be5 Kh3 Ng5+ Kh4 Kf4 Kh5 Kf5 Kh4 Bd6 Kh5 Bg3 Kh6 Ne6 Kh5 Ng7+ Kh6 Kf6 Kh7 Nf;
8/1R6/8/1K1n3b/Q7/5k1p/4p3/8 w - - acd 18; acs 164; bm Qh4; ce 32694; id yacpdb id 46341; pm Qh4; pv Qh4 Bg6 Qxh3+ Kf4 Qh4+ Kf5 Re7 Nf4 Rxe2 Nxe2 Qh3+ Kf4 Kc5 Be4 Kc4 Ng3 Qh2 Bh1 Qh4+ Kf3 Kd3 Bg2 Qf6+ Kg4 Qg6+ Kf4 Qd6+ Kg4 Qb4+ Kf3 Qb7+ Kf2 Qb6+ Kf3 Qc6+ Kf2 Qf6+ Bf3 Qb6+ Kf1 Qb2 Be2+ Ke3 Kg2 Qb7+ Kh3 Kf2 Nh5 Kxe2 Kg4 Ke3 Kf5 Qb5+ Kg6 Kd4 Nf4 Ke5 Nh5 Qf1;
1r2R2r/2p1K1p1/1P5P/8/8/8/8/7k w - - acd 19; acs 13; bm Rxh8; ce 32694; id yacpdb id 288196; pm Rxh8; pv Rxh8 Rxh8 hxg7 Rh7 b7 Rxg7+ Kf8 Rh7 Kg8 Rd7 b8Q Kg2 Qb7+;
8/8/6PP/5K2/8/4k3/8/5r2 w - - acd 4; acs 1; bm Ke6; ce 32694; pm Ke5 {4} Ke6 {1} Kg5 {1}; pv Ke6;
1K6/1P1k4/8/Q7/3q4/8/8/8 w - - acd 4; acs 1; bm Ka8; ce 32694; pm Ka8 {9} Qa2 {5}; pv Ka8;
7N/6P1/2k3K1/8/8/4r3/8/8 w - - acd 4; acs 1; bm Kh5; ce 32694; id ECE3.0465; pm Kh5; pv Kh5;
8/8/1P6/8/2N1k3/2K3p1/6r1/8 w - - acd 17; acs 10; bm b7; ce 32694; id yacpdb id 277542; pm b7; pv b7 Rc2+ Kxc2 g2 Nd2+ Kd5 Nf3 Ke4 b8Q Kxf3 Qf8+ Ke2;
k1q5/3p3Q/1K1p4/1R1p1p2/1P6/8/8/8 w - - acd 26; acs 4; bm Qg8; ce 32694; id yacpdb id 287388; pm Qg8; pv Qg8 Qxg8 Kc7 Qg1 Ra5+ Qa7+ Rxa7+ Kxa7 b5 d4 b6+ Ka6 b7 Kb5 b8Q+ Kc4 Kxd6 Kc3 Qc7+ Kd2 Qa5+ Ke2 Qe5+ Kd3 Qxf5+ Ke3 Qe5+ Kd3 Kc5 Kd2 Qxd4+ Ke2 Kd5 Ke1 Kd6 Ke2 Kxd7 Kf1 Kc6 Kg2 Kd6 Kh1 Ke5 Kg2 Qd7 Kg1 Qf5 Kg2 Kd6 Kg3 Qe5+ Kg4 Qe4+ Kg3 Kc5 Kh3 Kd5 Kg3 Kd4 Kh3;
2k5/K7/3RPr2/8/8/8/1b6/8 w - - acd 16; acs 1; bm e7; ce 32694; id yacpdb id 276101; pm e7; pv e7 Rxd6;
N7/8/8/7p/7B/7p/8/4K2k w - - acd 26; acs 2; bm Kf2; ce 32694; id yacpdb id 275501; pm Kf2; pv Kf2 h2 Bg3 h4 Bb8 h3 Kg3 Kg1 Ba7+ Kh1 Nb6 Kg1 Nd5+ Kh1 Ne3 Kg1 Ng4+ Kf1 Kxh2;
8/8/8/3Q4/q7/8/1p1K4/1k6 b - - acd 4; acs 1; bm Ka1; ce 32694; pm Ka1 {6} Qa7 {2}; pv Ka1;
7R/8/8/3kp3/5r1p/4K3/8/8 b - - acd 59; acs 0; bm Ke6; ce 32694; pm Rb4 {3} Ra4 {2} Ke6 {1} Re4+ {1}; pv Ke6 Re8+ Kf5 Rf8+ Kg5 Rg8+;
8/8/8/8/Q7/K7/8/1k2r2r w - - acd 99; acs 0; bm Qb3+; ce 32694; id yacpdb id 287983; pm Qb3+; pv Qb3+ Kc1 Qc3+ Kd1 Qd3+ Kc1 Kb3 Rh2 Qc3+ Kd1 Qa1+ Kd2 Qa2+ Kd3 Qxh2 Re3 Qf4 Re4 Qd6+ Ke2 Kc3 Re3+ Kc4 Rf3 Qd4 Re3 Qg4+ Kd2 Qg2+ Ke1 Qc2 Rf3 Kd4 Rh3 Ke4 Rg3 Qc5 Ke2 Qh5+ Kf2 Qh2+ Rg2 Qf4+ Kg1 Ke3 Rb2 Qg3+ Kf1 Qf3+ Kg1 Qd1+ Kg2 Qd5+ Kg1 Kf3 Rg2 Qd1+ Kh2 Qe1;
5k2/5p2/6P1/4P3/2KpP3/8/8/8 w - - acd 36; acs 5; bm g7+; ce 32694; id yacpdb id 288273; pm g7+; pv g7+ Kxg7 Kxd4 Kf8 e6 fxe6 e5 Ke7 Kc5 Kd7 Kb6 Kd8 Kc6 Ke7 Kc7 Kf8 Kd6 Kf7 Kd7 Kf8 Kxe6 Kg7 Kd6 Kg8 e6 Kf8 Kd7 Kg7 e7 Kh7 e8Q Kh6 Qd8 Kh5 Kd6 Kg4 Qg8+ Kh3 Qg6 Kh2 Qh5+ Kg1 Qh3 Kf2 Qf5+ Kg1 Qh3 Kf2;
1K6/1P1k4/8/Q7/2q5/8/8/8 w - - acd 59; acs 0; bm Ka8; ce 32694; pm Ka8 {8} Ka7 {1}; pv Ka8 Qe4 Qb5+ Ke7 Ka7;
2r3k1/7N/4q1pQ/5R1p/4b3/7P/6P1/7K w - - acd 29; acs 9; bm Nf6+; c1 Kiril Georgiev vs Giovanni Vescovi, Turin, 2006; c2 Source: wtharvey.com; ce 32694; id wtharvey.com.6732; pm Nf6+; pv Nf6+ Qxf6 Rxf6 Re8 Kg1 h4 Qxh4 Bd3 Rd6 Bf5 g4 Be6 Qf6 Bf7 Rd7 Rf8 Kh2 Kh7 Rxf7+ Rxf7 Qxf7+ Kh6 h4 g5 hxg5+ Kxg5 Qf5+;
2n1k3/2P5/4PPK1/3qp3/8/8/8/4B3 w - - acd 26; acs 5; bm f7+; ce 32694; id yacpdb id 278909; pm f7+; pv f7+ Kf8 Bb4+ Qd6 Bxd6+ Nxd6 Kf6 Nc8 Kxe5 Ke7 Kd5 Kf8 Kc5 Na7 Kd6 Nb5+ Kc6 Nxc7 Kxc7 Ke7 Kc6 Kf8 Kd6 Kg7 f8Q+ Kxf8 Kd7 Kg7 e7 Kf7 e8Q+ Kg7 Qe5+ Kh7 Qe7+ Kg8 Kc6 Kh8 Qh4+ Kg8 Qg5+ Kh7 Kd6;
7r/8/8/2k4K/6P1/5R2/8/8 w - - acd 4; acs 1; bm Kg6; ce 32694; pm Kg6 {4} Kg5 {2}; pv Kg6;
6r1/8/8/4R3/8/3k1PK1/8/8 w - - acd 4; acs 1; bm Kh4; ce 32694; pm Kh3 {4} Kh4 {2} Kf2 {1}; pv Kh4;
1r6/8/8/6k1/8/1P6/1K3R2/8 w - - acd 4; acs 1; bm Ka3; ce 32694; pm Kc3 {2} Rf1 {2} Ka3 {1}; pv Ka3;
2r5/6k1/6p1/8/8/1K6/8/6R1 b - - acd 4; acs 1; bm Kh6; ce 32694; pm Kf6 {3} Rc5 {2}; pv Kh6;
3N3k/b3p3/6K1/2pB4/8/8/8/8 w - - acd 22; acs 2; bm Nf7+; ce 32694; pm Nf7+; pv Nf7+ Kg8 Ne5+ e6 Bxe6+ Kf8 Bc4 Ke8 Bf7+ Ke7 Nc6+ Kd6 Nxa7;
8/8/P7/4k3/7B/8/1K6/6r1 w - - acd 59; acs 0; bm a7; ce 32694; id yacpdb id 288846; pm a7; pv a7;
Q4K1n/4p2k/4p2r/8/8/8/8/8 w - - acd 25; acs 175; bm Qe4+; ce 32694; id yacpdb id 75669; pm Qe4+; pv Qe4+;
K7/3q4/8/8/8/8/2Q3pk/8 b - - acd 2; acs 1; bm Qd5+; ce 32694; pm Qd5+ {5} Qd4 {1}; pv Qd5+;
8/8/8/5K2/5RP1/4q3/4k3/8 b - - acd 4; acs 1; bm Qd2; ce 32694; pm Qd2 {4} Qc1 {1}; pv Qd2;
1r5Q/8/8/3k4/6p1/8/p6K/8 w - - acd 17; acs 2; bm Qa1; ce 32694; id yacpdb id 277865; pm Qa1; pv Qa1 Rb4 Qxa2+;
5k2/6R1/5p1K/r6P/5P2/8/8/8 w - - acd 18; acs 2; bm Rb7; ce 32694; pm Rb7; pv Rb7 f5;
3bR3/p2r1p1k/2Q2Ppp/1p6/1P2B2K/6P1/8/5q2 w - - acd 28; acs 270; bm Bxg6+; c1 Stoltz vs Savielly Tartakower, Bled, 1931; c2 Source: wtharvey.com; ce 32694; id wtharvey.com.6653; pm Bxg6+; pv Bxg6+ Kxg6 Rg8+ Kf5 Qxd7+ Ke5 Re8+ Kxf6 Qxd8+ Kg6 Rg8+ Kh7 Rh8+ Kg6 Qg8+ Kf6 Rxh6+ Ke5 Qe8+ Kd4 Qd7+ Ke4 Rd6 Qc4 g4 Qc3 Qb7+ Ke5 Qe7+ Kf4 Qxf7+ Ke4 Re6+ Kd3 Qf3+ Kc2 Rc6 Qc4 Rxc4+ bxc4 Qe4+ Kc3 Qxc4+ Kxc4 b5 Kxb5 g5 Ka4 Kg3 Ka3 g6 Kb2 g7 Kc2 g8Q Kd3 Qa2 K;
3r2k1/p4pp1/4p3/8/1n4q1/8/2R1QR1P/7K b - - acd 26; acs 49; bm Rd1+; c1 Alexander Kopylov vs Matlakov, Dagomys, 2008; c2 Source: wtharvey.com; ce 32694; id wtharvey.com.6731; pm Rd1+; pv Rd1+ Rf1 Rxf1+ Qxf1 Nxc2 h3 Qg3 Qd1 Ne3 Qd8+ Kh7 Qd2 a5 Qe2 g6 h4 a4 Qh5+ Kg7 Qe2 Qxh4+ Kg1 Qg3+ Kh1 e5 Qf2 Qg2+ Qxg2 Nxg2 Kxg2 a3 Kf2 a2 Ke2 a1Q Kd3 Qc3+ Ke2 Qd2+ Kf1 Qf2+ Kxf2;
2k4K/7P/8/5q2/8/6Q1/8/8 w - - acd 59; acs 0; bm Kg7; ce 32694; pm Kg7 {11}; pv Kg7 Qd7+ Kh6 Qe6+ Qg6 Qe3+ Kg7 Qa7+;
8/Nk6/8/8/6Kn/3B4/8/8 w - - acd 99; acs 0; bm Nb5; ce 32694; id yacpdb id 279277; pm Nb5; pv Nb5 Ng2 Kg3 Ne1 Bf5 Kb6 Na3 Ka5 Kf2 Ka4 Nb1 Kb3 Kxe1 Kc4 Kd2 Kd4 Bc2 Kc4 Ke3 Kd5 Kf4 Ke6 Bb3+ Kf6 Nd2 Kg6 Nf3 Kh5 Kf5 Kh6 Kf6 Kh7 Ba2 Kh8 Nh4 Kh7 Ng6 Kh6 Bg8 Kh5 Ne5 Kh4 Bd5 Kg3 Nd3 Kg4 Kg6 Kh4 Bb3 Kg3 Bd1 Kh4 Be2 Kg3 Kf5 Kh3 Kf4 Kh4 Ne1 Kh3 Bg4+ Kh2 Kf3;
4k3/7R/8/4PK2/8/8/8/3r4 w - - acd 4; acs 1; bm Ke6; ce 32694; id (Speelman_ATE_101); pm Ke6; pv Ke6;
1K6/8/8/8/8/3Q1p2/8/4qk2 b - - acd 62; acs 0; bm Kg2; ce 32694; pm Kg2 {6}; pv Kg2 Qc2+ Qf2 Qc6 Qb2+ Ka8 Qh8+ Ka7 Qg7+ Ka8 Qf7 Qe4 Qa2+ Kb8 Qb3+ Kc8 Kf1 Kd7 f2 Qh1+ Ke2 Qh5+ Qf3 Qe5+ Qe3 Qh5+ Ke1 Qh4 Qc5 Kd8 Kd2 Qf4+ Kd3 Qf3+ Qe3 Qf5+ Kd4 Qf6+ Kc5 Qf8+ Kb5 Qf5+ Kb4 Qb1+ Qb3 Qf1 Qd5+ Ke7 Qe5+ Kd8 Qe1 Qd3 f1Q Qd6+ Ka4 Qd4+ Qb4 Qd7+ Kb;
8/8/5Pk1/R5P1/5K2/8/8/5r2 w - - acd 4; acs 1; bm Ke4; ce 32694; pm Ke3 {4} Ke4 {1} Kg3 {1}; pv Ke4;
8/8/8/5kp1/5p2/r7/1R3K2/8 b - - acd 22; acs 29; bm Kg4; ce 32694; pm g4 {3} Kg4 {2}; pv Kg4 Rd2 f3 Rd4+ Kh3 Rd1 Ra2+ Kxf3;
8/7k/3R3P/r5PK/8/8/8/8 w - - acd 23; acs 27; bm Kg4; ce 32694; pm Kg4 {3} Re6 {3} Rc6 {1} Rd4 {1} Rd7+ {1}; pv Kg4 Ra7 Kf5 Rf7+ Ke6 Kg6 Rd7 Rf8 Rg7+ Kh5 h7 Re8+ Kf6 Kg4 h8Q Rxh8;
8/6pk/1pp1p3/1R4P1/1K3N2/8/2Pp4/8 w - - acd 25; acs 130; bm g6+; ce 32694; id yacpdb id 276057; pm g6+; pv g6+ Kg8 Rxb6 Kf8 Nd5 Ke8 Rb8+ Kd7 Nc3 d1=B Nxd1 Ke7 Kc5 Kf6 Re8 Kxg6 Rxe6+ Kf7 Rxc6 Ke7 Ne3 Kf7 Rc7+ Ke6 Rxg7 Kf6 Rg4 Ke5 c4 Ke6 Kb4 Kd6 c5+ Kd7 Rg7+ Ke6 c6 Kf6 Rd7 Ke5 c7 Kf4;
8/3Rbk2/8/5K2/7p/7P/8/8 w - - acd 28; acs 1; bm Rc7; ce 32694; pm Ra7 {2} Ke5 {1} Rb7 {1} Rc7 {1}; pv Rc7 Kf8 Ke6 Bg5 Rc5 Be3 Rh5 Kg7 Rxh4;
6kn/8/8/4N2B/8/3K4/8/8 w - - acd 99; acs 0; bm Ke4; ce 32694; id yacpdb id 284648; pm Ke4; pv Ke4 Kf8 Kf4 Ke7 Kf5 Kd6 Kf6 Kc5 Kg7 Kb4 Kxh8 Ka3 Be2 Ka2 Kg7 Kb2 Kf6 Kc3 Nf3 Kb2 Ke5 Kc3 Bf1 Kc2 Kd4 Kb2 Be2 Kc2 Bc4 Kc1 Kc3 Kb1 Bb3 Ka1 Ne1 Kb1 Nc2 Kc1 Ba2 Kd1 Nd4 Ke1 Bd5 Kd1 Be4 Kc1 Ne2+ Kd1 Kd3 Ke1 Ke3 Kd1 Bb1 Ke1 Bc2 Kf1 Nf4 Ke1 Ng2+ Kf1 Kf3 Kg1 Bd3;
5k2/R5p1/2r5/5PPK/8/8/8/8 w - - acd 18; acs 2; bm Ra8+; ce 32694; pm Ra8+ {2} Rb7 {2} Ra5 {1}; pv Ra8+ Kf7 g6+ Ke7 Rg8 Kf6 Rf8+ Ke5 f6 Rxf6;
8/7Q/8/8/5p2/1K6/4kq2/8 b - - acd 4; acs 1; bm Qe3+; ce 32694; pm Qe3+ {5}; pv Qe3+ Kc4;
1K6/8/q2N4/8/k1N5/8/4B3/8 w - - acd 22; acs 1; bm Nb2+; ce 32694; id yacpdb id 282649; pm Nb2+; pv Nb2+ Ka5 Nb7+ Kb6 Nc4+ Kc6 Ne5+ Kb6 Nd7+ Kc6 Bxa6 Kxd7 Bc4 Ke7 Kc7 Kf6 Nc5 Ke5 Kc6;
1r6/8/2K1k3/3R4/8/1P6/8/8 w - - acd 62; acs 0; bm Rb5; ce 32694; pm Rb5 {13}; pv Rb5 Rc8+ Kb7 Rd8 b4 Rd7+ Kb8 Rd8+ Ka7 Rd7+ Rb7 Rd4 Rb8 Rd7+ Ka6 Rf7 b5 Kd6 b6 Rf3 Rc8 Ra3+ Kb7 Rb3 Rc2 Rb4 Rd2+ Ke6 Kc7 Rc4+ Kb8 Rb4 b7 Rb3 Ra2 Kd6 Ra7 Rc3 Ka8 Rb3 b8Q+ Rxb8+ Kxb8 Ke5 Ra8 Kf5 Ra4 Ke5 Kc7 Kd5 Kd7 Ke5 Kc6 Ke6 Ra5 Ke7 Re5+ Kf7 Kd7 Kf6 Rd5 Kf;
8/6p1/7P/8/1k1P3K/3r4/8/2B5 w - - acd 18; acs 2; bm hxg7; ce 32694; id yacpdb id 287062; pm hxg7; pv hxg7;
7k/4p1p1/8/1B6/3K4/3N4/8/3n4 w - - acd 23; acs 21; bm Ba4; ce 32694; id yacpdb id 287850; pm Ba4; pv Ba4 e5+ Nxe5 Nf2 Ke3 Nh1 Kf3 Kh7 Nd3 Kg6 Kg4 Kf6 Bc6 Nf2+ Nxf2;
6K1/4k1P1/8/7Q/4q3/8/8/8 w - - acd 4; acs 1; bm Kh8; ce 32694; pm Kh8 {17} Qh2 {5} Qg5+ {1}; pv Kh8;
6K1/4k1P1/8/7Q/5q2/8/8/8 w - - acd 59; acs 0; bm Kh8; ce 32694; pm Kh8 {20}; pv Kh8 Qd4 Qg5+ Kd7 Qb5+ Ke7 Qe2+ Kd6;
8/8/8/4B1P1/1k5K/1r6/8/8 w - - acd 99; acs 0; bm g6; ce 32694; id yacpdb id 287063; pm g6; pv g6 Rd3 g7 Rd8 Bd6+ Kb5 Bf8 Rd1 Bd6 Rd4+ Kg3 Rd3+ Kf2 Rxd6 g8Q Rd3 Qg6 Rb3 Qc2 Ra3 Qb2+ Ka4 Ke2 Rb3 Qc2 Ka3 Qc5+ Ka4 Qc4+ Ka3 Qd4 Rb2+ Kd3 Rb3+ Kc2 Rb5 Qd6+ Ka4 Kd3 Rh5 Qf4+ Kb5 Kd4 Ka6 Qf6+ Kb5 Qe7 Ka6 Qe6+ Ka5 Kc4 Rh4+ Kc5 Rh5+ Kc6 Rb5 Qe1+ Ka4 Qa1+ Kb4;
1K3q2/8/1Q4P1/8/8/8/2k5/8 w - - acd 62; acs 1; bm Kb7; ce 32694; pm Kb7 {7}; pv Kb7 Qh8 Qc7+ Kb2 Qf7 Qh5 Kb6 Qh6 Ka7 Qh5 Qb7+ Ka1 g7 Qg5 Qa6+ Kb2 Qb6+ Ka3 Qd6+ Kb2 Qb4+ Ka1 Qe1+ Kb2 Qf2+ Ka1 Qf1+ Kb2 Qf7 Qc5+ Kb8 Qd6+ Kb7 Qb4+ Ka8 Qa5+ Qa7 Qg5 Qb7+ Ka1 Qf7 Qg2+ Ka7 Qg1+ Ka6 Qg2 g8Q Qc6+ Ka7 Qa4+ Kb7 Qb4+ Ka8 Qe4+ Qb7 Qa4+ Qa7 Qxa7+ K;
7r/8/8/5R2/2k1PK2/8/8/8 w - - acd 4; acs 1; bm Rf6; ce 32694; pm Rf6 {6} Ra5 {1}; pv Rf6;
8/8/4P2R/8/1r6/k7/8/K7 w - - acd 99; acs 0; bm e7; ce 32694; id yacpdb id 282824; pm e7; pv e7 Rb8 Ra6+ Kb3 Rb6+ Rxb6 e8Q Rb4 Qe1 Rd4 Kb1 Kc4 Kc2 Kd5 Qg1 Rf4 Kd2 Rd4+ Ke3 Re4+ Kd3 Re5 Qb6 Re6 Qd4+ Kc6 Kc4 Rd6 Qf2 Re6 Qf4 Rd6 Qf7 Kb6 Qf8 Rd1 Qa3 Kc7 Kc5 Rd7 Qg3+ Kb7 Qf4 Rc7+ Kd6 Rc6+ Kd7 Rb6 Qf3+ Kb8 Qe4 Rb3 Qe5+ Ka7 Qc5+ Kb8 Kc6 Rb7 Qa5 Rb1 Qe5+;
8/8/BP6/8/6k1/K7/8/2r5 w - - acd 59; acs 0; bm Bc4; ce 32694; id yacpdb id 275140; pm Bc4; pv Bc4 Rxc4;
8/8/6P1/5r2/8/6k1/3N4/7K w - - acd 99; acs 0; bm g7; ce 32694; id yacpdb id 286708; pm g7; pv g7 Kf4 Nf3 Kxf3 g8Q Rf4 Qg2+ Ke3 Qg5 Kf3 Kh2 Re4 Qg3+ Ke2 Kg1 Re3 Qg2+ Kd3 Qd5+ Ke2 Kg2 Rd3 Qb5 Ke1 Qe5+ Kd1 Kf2 Kc2 Qa5 Kd1 Qb5 Rc3 Qd5+ Kc1 Ke2 Rc2+ Ke3 Rc3+ Kd4 Ra3 Qc4+ Kb2 Qb4+ Rb3 Qd2+ Kb1 Kc4 Ra3 Qe2 Kc1 Kb4 Ra8 Qf1+ Kc2 Qg2+ Kd3 Qxa8 Ke3 Qa1 Ke2 Q;
8/4k3/8/2PR1P2/3K4/8/8/2r5 w - - acd 19; acs 27; bm f6+; ce 32694; pm Rd6 {5}; pv f6+ Kf8 Rd8+ Kf7 Rd7+ Kf8 Rh7 Kg8 f7+ Kf8 Rh8+ Kxf7;
6r1/8/1k6/8/8/6P1/6K1/2R5 w - - acd 4; acs 1; bm Kh3; ce 32694; pm Kf3 {4} Rc3 {1}; pv Kh3;
8/8/4k3/6p1/4R1Pp/6r1/7K/8 b - - acd 23; acs 1; bm Kd5; ce 32694; pm Kd5 {7}; pv Kd5 Rb4 Ke5 Ra4 Re3 Rc4 Re4 Rc2 Rxg4;
8/8/8/8/4k3/2Q2p1K/6r1/8 w - - acd 4; acs 1; bm Kh4; ce 32694; pm Qc1 {6}; pv Kh4;
8/8/8/8/8/2kn4/3r4/K5R1 b - - acd 31; acs 3; bm Kb3; c1 Permutation; ce 32694; pm Re2 {3} Kb3 {2} Rf2 {2} Kd4 {1} Rh2 {1}; pv Kb3 Rf1 Ra2+ Kb1 Re2 Ka1 Re6 Kb1 Re7 Rd1 Nb4 Rg1 Na2 Rg3+ Nc3+ Kc1 Re2 Rg2 Na2+ Kd1 Rxg2 Ke1 Kc3 Kf1 Rb2 Kg1 Kd4 Kh1 Ke3 Kg1 Kf3 Kh1 Kg3;
8/3R4/7k/7P/1b4K1/8/8/8 w - - acd 31; acs 30; bm Rd4; ce 32694; pm Rd4 {10} Kh4 {1}; pv Rd4 Bf8 Rc4 Kg7 Rc6 Kh7 Re6 Bh6 Re7+ Kg8 Kf5 Kf8 Rb7 Bc1 Kg6 Ke8 h6 Bxh6 Kxh6 Kd8 Kg6 Kc8 Rh7 Kb8 Rh5 Kc7 Kf6 Kd7 Rc5 Kd6;
2k5/K3p3/7p/3B4/6P1/8/8/8 w - - acd 32; acs 54; bm Kb6; ce 32694; id yacpdb id 281276; pm Kb6; pv Kb6 Kd7 Kc5 e6 Be4 Ke7 Bg6 Kf6 Be8 e5 Bh5 Ke6 Kc4 Kd6 Kd3 Kd7 Ke3 Kd6 Kf2 Kd5 Bf7+ Kd4 Kf3 e4+ Ke2 Ke5 Ke3 Kf6 Bh5 Ke5 Be8 Kd5 Bg6 Ke5 Bxe4 Kf6 Kf4 Ke6 Bf5+ Kd5 Kg3 Kc4 Kh4 Kb3 Bh7 Ka2 Kh5 Ka1 Kxh6 Ka2 g5 Ka1 g6 Kb2 g7 Kc3 g8Q Kd4 Qg1+ Kc4 Qb6 Kc3 Kg5 Kd2;
K7/1P1k4/8/Q7/4q3/8/8/8 w - - acd 4; acs 1; bm Qc5; ce 32696; pm Qb5+ {13} Qb6 {2} Qc5 {2} Qa3 {1} Qd2+ {1}; pv Qc5;
3B4/7K/P7/1r6/6p1/k7/8/8 w - - acd 25; acs 49; bm Bc7; ce 32696; id yacpdb id 277529; pm Bc7; pv Bc7 Rh5+ Kg7 Rg5+ Kf7 Kb3 a7 Rf5+ Ke7 Rc5 a8Q Rxc7+ Ke6 Rc3 Qb7+ Ka3 Qg7 Rd3 Qxg4 Kb3 Ke5 Kc3 Qa4 Kd2 Qb4+ Kc2 Qa5 Rb3 Qa4 Kc3 Qd4+ Kc2 Qc4+ Rc3 Qe2+ Kc1 Kd4 Rc7 Qe1+ Kb2 Qa5 Rc1 Qb4+ Ka1 Kd3 Ka2 Qb5 Ka3 Kd2 Rh1 Qa6+ Kb3 Qb7+ Kc4 Qxh1 Kc5 Qa1 Kb5 Qd4 Ka6;
k7/8/K7/6N1/8/6Bn/8/8 w - - acd 99; acs 0; bm Ne6; ce 32696; id yacpdb id 279506; pm Ne6; pv Ne6 Ng5 Nc7+ Kb8 Nd5+ Kc8 Nb6+ Kd8 Bh4 Kc7 Bxg5 Kd6 Bf4+ Ke6 Bc7 Kf5 Kb5 Ke4 Kc4 Ke3 Kd5 Kd2 Ke4 Ke2 Na4 Kf2 Nb2 Kf1 Kf3 Kg1 Bg3 Kh1 Nd1 Kg1 Nf2 Kf1 Bh2 Ke1 Ne4 Kd1 Be5 Ke1 Bd4 Kf1 Nd2+ Ke1 Ke3 Kd1 Kd3 Ke1 Bg1 Kd1 Bf2 Kc1 Nc4 Kd1 Nb2+ Kc1 Kc3 Kb1 Be3 Ka1;
5k2/R3b3/8/5K2/7p/7P/8/8 w - - acd 24; acs 1; bm Ke6; ce 32696; pm Ke6 {5}; pv Ke6 Bg5 Rc7 Bd2 Kf6 Ke8 Rh7 Bc3+ Ke6 Kf8 Rxh4;
1r6/8/8/8/1P2k3/1K6/8/3R4 w - - acd 4; acs 1; bm Rd7; ce 32696; id yacpdb id 291731; pm Rd7; pv Rd7;
1K6/7n/1k5P/2n5/8/8/8/8 b - - acd 59; acs 0; bm Nd7+; ce 32696; pm Nd7+ {21}; pv Nd7+ Kc8;
1K6/8/8/3q4/8/8/2Q3pk/8 b - - acd 62; acs 0; bm Kg3; ce 32696; pm Kg3 {5} Qd7 {1}; pv Kg3 Qc7+ Kg4 Qg7+ Kf4 Qf6+ Ke4 Qg6+ Kd4 Qg4+ Kc5 Qg7 Kc4 Qg4+ Kb3 Qg3+ Ka4 Qg4+ Ka3 Qg6 Qd8+ Kb7 Qe7+ Kb8 Qf8+ Kb7 Qf2 Qd6+ Kb3 Qe6+ Kb2 Qe5+ Ka2 Qe6+ Ka1 Qa6+ Qa2 Qb6 Qf7+ Ka6 Qf1+ Kb7 g1Q Qa5+ Kb1 Qb4+ Kc2 Qa4+ Kc3 Qa3+ Kd4 Qa7+ Kd5 Qa8 Qc1 Qd8+ Kc4 Qc8;
1K6/1P6/8/3P4/8/8/5k2/3r4 w - - acd 4; acs 1; bm d6; ce 32696; id ECE3.0154; pm d6; pv d6;
8/3p4/3P2p1/7p/3B3k/3q1P2/4N1P1/7K w - - acd 31; acs 172; bm Bf6+; ce 32696; id yacpdb id 282937; pm Bf6+; pv Bf6+ g5 Kh2 Qxe2 Bc3 Qf2 Be5 Qg1+ Kxg1 g4 Kf2 Kg5 f4+ Kf5 Kg3 Ke6 Kh4 Kf5 Kxh5 g3 Kh4 Ke6 Kxg3 Kf5 Kh3 Ke4 Kh4 Kd3 g4 Ke2 f5 Ke3 Bc3 Kd3 f6 Kc4 Be1 Kb3 f7 Kc4 f8Q Kd5 g5 Kc4 g6 Kd4 g7 Ke3 g8Q Ke2 Qa2+ Kxe1 Qff2+ Kd1 Qf1+;
8/8/8/4Q3/q7/8/1p1K4/k7 b - - acd 4; acs 1; bm Qc4; ce 32696; pm Qb4+ {10} Qc4 {5}; pv Qc4;
8/6k1/5R2/4PKP1/8/8/8/5r2 w - - acd 4; acs 1; bm Ke4; ce 32696; pm Ke4 {3} Ke6 {2}; pv Ke4;
8/8/8/8/2QN1n2/8/3r1r2/3k2K1 w - - acd 15; acs 2; bm Qa4+; ce 32696; id yacpdb id 274652; pm Qa4+; pv Qa4+ Rc2 Nxc2 Nh3+ Kh1 Rxc2 Qd7+ Ke2 Qxh3;
8/8/7k/6R1/7P/r4KP1/8/8 w - - acd 4; acs 1; bm Kg4; ce 32696; pm Kg4 {7} Kg2 {1}; pv Kg4;
8/8/7k/6R1/7P/2r2KP1/8/8 w - - acd 4; acs 1; bm Kg4; ce 32696; pm Kg4 {6} Kg2 {2}; pv Kg4;
8/8/8/n7/Pk6/8/2K5/R7 w - - acd 4; acs 1; bm Ra2; ce 32696; id ECE3.0457; pm Ra2; pv Ra2;
4r3/4k1b1/8/3Q3K/8/8/8/8 w - - acd 99; acs 0; bm Kg6; ce 32696; id yacpdb id 283997; pm Kg6; pv Kg6 Bh8 Qb7+ Kd6 Kf7 Re5 Qb8+ Kd5 Qxh8 Re3 Qa1 Rd3 Qa5+ Kd4 Ke6 Re3+ Kd6 Ke4 Qe5+ Kd3 Qd5+ Ke2 Qg2+ Kd3 Kd5 Kc3 Qf2 Kd3 Qf1+ Kd2 Kd4 Rb3 Qf2+ Kd1 Qf5 Kd2 Qa5+ Kc2 Qa2+ Rb2 Qc4+ Kb1 Kd3 Rg2 Qb3+ Kc1 Qc3+ Kb1 Qe1+ Kb2 Qe5+ Kb1 Kc3 Rb2 Qe1+ Ka2 Qd1 Rh2 Qb3+;
8/8/R4kp1/7p/6r1/7K/8/8 b - - acd 4; acs 1; bm Kg5; ce 32696; pm Kg5 {7} Kf5 {1} Kg7 {1}; pv Kg5;
8/8/8/2pr4/KR2N3/5b2/8/B1k5 w - - acd 20; acs 44; bm Rc4+; ce 32696; id yacpdb id 292462; pm Rc4+; pv Rc4+ Kd1 Nc3+ Ke1 Nxd5 Kf2 Rf4 Kg3 Rxf3+ Kxf3 Kb5 Ke2 Be5 Kf2 Kxc5 Ke1 Ne3 Kd2 Kd4 Ke1 Ng4 Kf1 Ke3 Kg1 Nf2 Kf1 Kf3 Kg1 Bg3 Kf1 Bh2 Ke1 Ne4 Kd1 Be5 Ke1 Bd4 Kf1 Nd2+ Ke1 Ke3 Kd1 Kd3 Ke1 Bg1 Kd1 Bf2 Kc1 Nc4 Kd1 Nb2+ Kc1 Kc3 Kb1 Nd3 Ka1 Bc5 Kb1 Kb3 Ka1 Kc2 Ka;
8/8/6k1/4P3/5P1R/5K2/r6p/8 w - - acd 17; acs 1; bm Kg3; ce 32696; pm Kg3 {4} Kg4 {2}; pv Kg3 Ra3+ Kg4 Ra2 Rh3 Rg2+ Kf3 Ra2 Kg3 Ra3+ Kxh2;
7k/P5p1/2p2p1p/8/3q1PP1/P3Q2P/3p1K2/8 b - - acd 22; acs 18; bm d1=N+; ce 32696; pm d1=N+; pv d1=N+ Ke1 Qxe3+ Kxd1 Qxa7 Ke2 Qxa3 h4 c5 g5 fxg5 fxg5 hxg5 h5 c4 Kd2 Qd3+ Ke1 c3 Kf2 c2 Kg2 g4 Kh2 Qh3+ Kg1 Qg3+ Kf1 Qf3+;
2r5/8/8/6k1/8/1PK5/8/5R2 w - - acd 4; acs 1; bm Kd4; ce 32696; pm Kd3 {3} Kd4 {2}; pv Kd4;
8/2q3p1/1kp3P1/R7/1P5B/5K2/1P6/8 w - - acd 25; acs 57; bm Bf2+; ce 32696; id yacpdb id 274966; pm Bf2+; pv Bf2+ c5 Rxc5 Qb7+ Kg3 Qb8+ Kh3 Qb7 Kh2 Qb8+ Kg1 Ka6 Rc6+ Kb5 Rb6+ Qxb6 Bxb6 Kc6 Bf2 Kd6 b5 Kd5 b6 Kc4 Bd4 Kd3 Bxg7 Kd2 b7 Kc2 b3 Kd1 b8Q Kd2 Qf4+ Kd3 Qg3+ Kd2 Qg5+ Ke2 Qg4+ Kd2 Qf4+;
8/8/2p5/2B1b3/4k3/8/6Kp/8 b - - acd 19; acs 1; bm h1=Q+; ce 32696; pm Bf4 {2} Kd5 {2} Bc7 {1}; pv h1=Q+ Kxh1;
6R1/8/5rk1/6pp/8/6K1/8/8 b - - acd 59; acs 0; bm Kf5; ce 32696; pm Kf5 {11}; pv Kf5 Ra8 h4+ Kh3 Kf4;
4K2k/4p1p1/8/5PP1/5p1P/8/8/8 w - - acd 29; acs 4; bm Kf8; ce 32696; id yacpdb id 285033; pm Kf8; pv Kf8 Kh7 h5 e6 fxe6 f3 e7 f2 e8Q f1Q+ Qf7 Qxf7+ Kxf7 Kh8 Kf8 Kh7 g6+ Kh6 Kf7 Kxh5 Kxg7 Kg4 Kf7 Kf3 g7 Kg2 g8Q+ Kh2 Kf6 Kh1 Qg5 Kh2 Ke5 Kh3 Kd6 Kh2 Qh4+ Kg1 Qh3 Kf2;
1K1k4/1P6/8/8/3q4/8/Q7/8 w - - acd 62; acs 0; bm Ka8; ce 32696; pm Ka8 {4} Qa7 {1}; pv Ka8 Qe4 Qa6 Kd7 Qa5 Ke8 Qa3 Qd5 Ka7 Qd4+ Ka6 Qf6+ Kb5 Qf1+ Kc6 Qh1+ Kc7 Qh7+ Kb8 Qh2+ Ka8 Qg2 Qe3+ Kd8 Qd4+ Kc7 Qf4+ Kd8 Qd6+ Ke8 Ka7 Qf2+ Ka6 Qa2+ Kb5 Qe2+ Kb6 Qb2+ Kc6 Qc3+ Qc5 Qf6+ Kb5 Qb2+ Ka6 Qf6+ Ka7 Qf7 Qc8+ Ke7 Qc7+ Ke6 Qxf7+ Kxf7 b8Q Kg7 Qb6 Kh7;
5k2/1R6/7K/r4p1P/5P2/8/8/8 w - - acd 17; acs 2; bm Kg6; ce 32696; pm Kg6; pv Kg6 Rc5 Rf7+ Kg8 Rxf5;
7r/6R1/3k2K1/7p/7P/6P1/8/8 w - - acd 20; acs 3; bm Kf7; ce 32696; pm Kf7 {8}; pv Kf7 Kd5 Rg5+ Ke4;
5nk1/8/5PPP/q6p/6p1/8/3p2K1/r7 w - - acd 21; acs 5; bm f7+; ce 32696; id yacpdb id 289585; pm f7+; pv f7+ Kh8 g7+ Kh7 g8Q+ Kxh6 Qxf8+ Kg5 Qg7+ Kh4 Qf6+ Qg5 Qf2+ g3 Qd4+ Qg4 Qd8+ Qg5 f8Q Rg1+ Kxg1 Qxd8 Qxd8+ Kg4 Qxd2 Kf5 Qd4 g2 Kxg2 Kg5 Kg3 Kf5 Qf4+ Ke6 Qh6+ Kd5 Qxh5+ Kc4 Qe5 Kb3 Kf4 Kb4 Qe4+ Kc3 Ke5 Kb3 Qe3+ Kc4;
8/8/p7/Bpp1nk2/8/1PK1P3/P1R4r/8 b - - acd 26; acs 3; bm b4+; c1 Timothy Taylor vs Soltis, Chicago, 1992; c2 Source: wtharvey.com; ce 32696; id wtharvey.com.6734; pm b4+; pv b4+ Bxb4 cxb4+ Kd4 Rxc2 Kd5 Rxa2 Kd4 Rc2 e4+ Kf4 Kd5 Rc3 Kd4 Rxb3 Kc5 Kxe4 Kb6 Nd3 Ka7 Rc3 Kb7 b3 Ka7 b2 Kb7 b1Q+ Ka7 Ra3;
5k2/8/2P5/8/6r1/7R/4r3/K6R w - - acd 19; acs 25; bm c7; ce 32696; id yacpdb id 275594; pm c7; pv c7 Ra4+ Kb1 Rb4+ Kc1 Rc4+ Kd1 Re8 Rh8+ Ke7 Rxe8+ Kxe8;
8/r3K1k1/4PR2/6P1/8/8/8/8 w - - acd 4; acs 1; bm Kd6; ce 32696; id Dvoretsky.042; pm Kd6; pv Kd6;
8/8/3pn3/8/4k1K1/2Q1N3/p7/8 w - - acd 0; acs 3; bm Nc2; ce 32696; id yacpdb id 69103; pm Nc2; pv Nc2;
4k3/2P4R/r1K5/8/8/8/p7/8 w - - acd 4; acs 1; bm Kd5; ce 32696; pm Kd5; pv Kd5;
8/8/k7/4p3/4rp2/1R3K2/8/8 b - - acd 4; acs 1; bm Rd4; ce 32696; pm Re1 {3} Rc4 {2}; pv Rd4;
8/8/8/8/kp6/1Np5/P7/R3K3 w - - acd 0; acs 28; bm Kd1; ce 32696; id yacpdb id 72170; pm Kd1; pv Kd1;
8/6R1/4k1p1/6P1/5PK1/8/8/6r1 w - - acd 19; acs 1; bm Kf3; ce 32696; pm Kf3 {8}; pv Kf3 Rf1+ Kg3 Kf5 Rf7+ Ke4;
8/5B2/7p/7P/8/5k2/4r3/5K2 b - - acd 25; acs 1; bm Re5; ce 32696; pm Re5 {4} Re3 {1}; pv Re5;
1K6/1PQ5/4k3/8/8/8/8/q7 w - - acd 4; acs 1; bm Qc6+; ce 32696; pm Qc6+ {7} Qc4+ {1}; pv Qc6+ Ke5 Qc5+ Ke6;
1b6/5K1k/7N/8/8/4B3/8/8 w - - acd 59; acs 0; bm Ng4; ce 32696; id yacpdb id 279110; pm Ng4; pv Ng4 Ba7 Bxa7 Kh8 Kg6 Kg8 Nf6+ Kh8;
8/7r/7P/6P1/2k5/5K2/8/8 w - - acd 4; acs 1; bm Kg4; ce 32696; id ECE3.0128; pm Kg4; pv Kg4;
4K3/4Q3/3P2k1/8/5q2/8/8/8 w - - acd 59; acs 0; bm Qe6+; ce 32696; pm Qe6+ {5}; pv Qe6+ Kg7 Kd7 Qd4 Kc6 Qc3+;
8/8/8/8/1P3k2/7r/1K6/4R3 w - - acd 4; acs 1; bm Kc2; ce 32696; id yacpdb id 291748; pm Kc2; pv Kc2;
q7/k7/2pB3R/8/8/N1K5/8/8 w - - acd 27; acs 54; bm Bc5+; ce 32696; id yacpdb id 288332; pm Bc5+; pv Bc5+ Kb7 Rh7+ Ka6 Kb2 Qb8+ Kc2 Qa8 Rc7 Qb8 Rxc6+ Ka5 Bb6+ Ka6 Bc7+ Kb7 Bxb8 Kxc6 Nc4 Kb7 Be5 Ka6 Kc3 Kb5 Bd6 Ka6 Kb4 Kb7 Kb5 Ka7 Nb6 Kb7 Bh2 Ka7 Kc6 Ka6 Bb8 Ka5 Nd5 Ka4 Be5 Kb3 Ne3 Kb4 Kb6 Ka4 Bc3 Kb3 Be1 Ka4 Bd2 Kb3 Ka5 Ka3 Be1 Kb2 Ka4 Ka2 Nd1 Ka1 Kb3 Kb;
1B6/8/5q2/1B6/6k1/6N1/6K1/8 w - - acd 18; acs 1; bm Be2+; ce 32696; id yacpdb id 282679; pm Be2+; pv Be2+ Kh4 Bd6 Qg7 Be7+ Qxe7 Nf5+ Kg5 Nxe7 Kf6 Nc6 Ke6 Kf3 Kd6 Bb5 Kc5;
8/8/5P2/8/B7/6pK/1B6/4rr1k w - - acd 25; acs 55; bm Bc6+; ce 32696; id yacpdb id 277030; pm Bc6+; pv Bc6+ g2 Bxg2+ Kg1 Bd4+ Rf2 Bxf2+ Kxf2 f7 Re3+ Kh2 Re8 fxe8N Ke1 Nd6 Kd1 Kg3 Kc1 Bd5 Kb1 Kf2 Ka1 Nc4 Kb1 Ke3 Ka1 Na5 Kb1 Kd2 Ka1 Kc3 Kb1 Nb3 Ka2 Be4 Ka3 Bb1 Ka4 Nd4 Ka5 Be4 Ka4 Bd5 Ka3 Nc2+ Ka4 Bc6+ Ka5 Kc4 Kb6 Nd4 Ka6 Kc5 Ka5 Nb3+ Ka6 Bg2 Ka7 Kc6 Ka6 Bh3;
8/8/P5pK/8/1kN3R1/8/r7/8 w - - acd 17; acs 11; bm Na3+; ce 32696; id ECE3.1184; pm Na3+; pv Na3+ Kxa3 Rg2 Rxg2 a7 Kb4 a8Q Rg4 Qb7+ Ka5 Qf3;
8/8/3K1PP1/8/2k5/8/8/6r1 w - - acd 99; acs 0; bm g7; ce 32696; id yacpdb id 289291; pm g7; pv g7 Kd4 Kc6 Rc1+ Kd7 Rg1 Kd8 Ke4 f7 Rxg7 f8Q Rg3 Qc5 Rd3+ Ke7 Rd5 Qf2 Rd3 Ke6 Rb3 Qf5+ Kd4 Qd5+ Kc3 Kd6 Rb4 Qf3+ Kd4 Qd1+ Kc3 Kc5 Rc4+ Kd5 Rb4 Qc1+ Kb3 Kc5 Ka2 Qd1 Rb8 Qd4 Kb1 Kc4 Rg8 Qd3+ Kc1 Qf5 Kb2 Qh3 Re8 Qg2+ Ka1 Qf1+ Ka2 Qf7 Rc8+ Kd4+ Ka1 Qa7+ Kb1 Qb;
8/8/k7/1R6/P7/1PK4r/8/8 w - - acd 4; acs 1; bm Kb4; ce 32696; pm Kb4 {5} Kb2 {1}; pv Kb4;
3B4/6q1/8/3BR3/8/k7/8/1K6 w - - acd 27; acs 5; bm Be7+; ce 32696; id yacpdb id 282776; pm Be7+; pv Be7+ Ka4 Bc6+ Kb3 Re3+ Kc4 Kc2 Qd4 Re4 Qxe4+ Bxe4 Kd4 Bh1 Ke5 Kd3 Ke6 Bc5 Ke5 Ke3 Kf5 Bd4 Kg5 Be4 Kg4 Bc5 Kg5 Bf3 Kf5 Bd4 Ke6 Ke4 Ke7 Ke5 Kd7 Be4 Kc7 Ke6 Kb8 Kd6 Kc8 Be5 Kb8 Kc6+ Kc8 Bf5+ Kd8 Kd6;
3B4/8/8/8/8/3K4/2p5/4kN2 w - - acd 99; acs 0; bm Ne3; ce 32696; id yacpdb id 279100; pm Ne3; pv Ne3 c1N+ Kc2 Ke2 Nd5 Na2 Kb1 Kd3 Kxa2 Kc4 Ne3+ Kd3 Bb6 Kc3 Bc5 Kd2 Kb3 Kd3 Bb6 Kd2 Kc4 Ke2 Kd4 Ke1 Bc7 Kd2 Ke4 Ke2 Ng4 Kd2 Ba5+ Ke2 Bb6 Kd2 Bd4 Ke1 Be3 Kf1 Kf3 Ke1 Nf2 Kf1 Ne4 Ke1 Bf2+ Kd1 Ke3 Kc2 Be1 Kd1 Bb4 Kc1 Kd3 Kb2 Be1 Kb1 Bd2 Kb2 Nc5 Kb1 Kc3 Ka1 Bc;
8/5k2/4N3/8/2nB4/2K5/8/8 w - - acd 99; acs 0; bm Nd8+; ce 32696; id yacpdb id 279512; pm Nd8+; pv Nd8+ Ke8 Nb7 Na3 Nd6+ Kd7 Bc5 Nb1+ Kc2 Kc6 Bb4 Kd5 Kxb1 Ke5 Kb2 Kd4 Kc2 Ke3 Bc3 Ke2 Bd2 Kf1 Kd3 Kf2 Nf5 Kf1 Be3 Kg2 Ke2 Kh2 Kf2 Kh1 Kf3 Kh2 Ng3 Kh3 Bg1 Kh4 Ne4 Kh5 Bd4 Kh4 Be5 Kh3 Nf2+ Kh4 Bf6+ Kh5 Kf4 Kg6 Ne4 Kh6 Kf5 Kh5 Be7 Kh6 Bg5+ Kg7 Nd6 Kh7 Kf6 Kg8;
2b4k/8/5Pr1/5N2/8/8/8/K1B5 w - - acd 20; acs 10; bm f7; ce 32696; id yacpdb id 275816; pm f7; pv f7 Rg8 fxg8Q+ Kxg8 Ne7+ Kf8 Nxc8 Kg8 Nd6 Kf8 Kb2 Ke7;
6r1/8/P7/1P6/8/k7/7P/2K5 w - - acd 59; acs 0; bm b6; c0 a7 draws and all other moves lose.; ce 32696; dm 36; id ECE3.0288; pm b6; pv b6 Rc8+ Kd2 Rd8+ Kc3 Rc8+ Kd4 Kb4;
5k2/PK2q3/8/8/8/1Q6/8/8 w - - acd 59; acs 0; bm Ka6; ce 32696; pm Ka6 {23}; pv Ka6 Qf6+ Qb6 Qf1+ Kb7 Qf3+ Qc6 Qb3+ Ka6;
8/6P1/4KP2/8/4k3/8/8/6r1 w - - acd 4; acs 1; bm Kd6; ce 32696; id ECE3.0081; pm Kd6; pv Kd6;
1b6/8/1N4Pk/8/8/B6K/8/8 w - - acd 36; acs 50; bm Nd7; ce 32696; id yacpdb id 290354; pm Nd7; pv Nd7 Bc7 Nf8 Be5 Kg4 Bb2 Bd6 Be5 Bc5 Bd4 g7 Kxg7 Ne6+ Kf6 Nxd4 Ke5 Bb6 Ke4 Kg3 Ke5 Kf3 Kd5 Kf4 Kd6 Ke4 Kd7 Kd5 Kc8 Kc6 Kb8 Nb5 Ka8 Nc7+ Kb8 Bg1 Kc8 Ba7 Kd8 Nd5 Ke8 Bd4 Kf7 Nf4 Ke7 Kc7 Ke8 Bf2 Ke7 Bh4+ Ke8 Bg5 Kf7 Kd6 Ke8 Be7 Kf7 Kd7 Kg8 Ke8 Kg7 Bg5 Kg8 Ne6;
8/8/5Pk1/R5P1/8/4K3/8/4r3 w - - acd 4; acs 1; bm Kd4; ce 32696; pm Kf2 {6} Kd2 {1} Kf4 {1}; pv Kd4;
6q1/1p6/1r1P1rpQ/4n3/1P1K1Pk1/8/bP1B1Ppn/6b1 w - - acd 36; acs 0; bm Qg5+; c0 Composer: William A. Shinkmann, 1910;; ce 32696; id yacpdb id 67718; pm Qg5+; pv Qg5+ Kf3 Qg3+ Ke2 Qe3+ Kd1 Qe1+ Kc2 Qc1+ Kb3 Qc3+ Ka4 Qa3+ Kb5 Qa5+ Kc6 Qc5+ Kd7 Qc7+ Ke6 Qe7+ Kf5 Qxe5+ Kg4 Qg5+ Kf3 Qg3+ Ke2 Qe3+ Kd1 Qe1+ Kc2 Qc1+ Kb3 Qc3+ Ka4 Qa3+ Kb5 Qa5+ Kc6 Qc5+ Kd7 Qc7+ Ke6 Qe7+ Kf5 Qe4+ Kg4 Qxg2+ Kf5 Qg5+ Ke6 Qe5+ Kd7 Qe7+ Kc6 Q;
4k3/2P4R/rK6/8/8/8/p7/8 w - - acd 4; acs 1; bm Kc5; ce 32696; pm Kc5; pv Kc5 Ra5+ Kc4;
1K6/1PQ5/4k3/8/q7/8/8/8 w - - acd 62; acs 0; bm Qc5; ce 32696; pm Qc5 {6} Kc8 {1}; pv Qc5 Kd7 Qd5+ Ke7 Kc7 Qf4+ Kb6 Qb4+ Ka6 Qa4+ Qa5 Qc4+ Ka7 Qd4+ Ka8 Qe4 Qb5 Kf8 Qc5+ Kg8 Qg5+ Kh8 Qh6+ Kg8 Qf6 Qa4+ Kb8 Qd7 Qg5+ Kh7 Qh5+ Kg7 Qc5 Kg6 Ka7 Qf7 Kb6 Qf4 Kc6 Qf3+ Qd5 Qc3+ Kd6 Qg3+ Kd7 Kg7 Qd6 Qh3+ Kd8 Qh8+ Kc7 Kf7 Qd5+ Kg6 b8Q Qh2+ Qd6+ Qxd6+ K;
K7/5k2/8/4p3/4P3/p7/P7/8 w - - acd 43; acs 5; bm Kb7; ce 32696; id yacpdb id 284383; pm Kb7; pv Kb7 Kf6 Kc6 Ke6 Kc5 Kf6 Kd6 Kf7 Kxe5 Ke7 Kd5 Kd7 Kc5 Ke6 Kb4 Ke5 Kxa3 Kxe4 Kb4 Kd5 Kb5 Kd6 Kb6 Kd7 Kb7 Ke6 a4 Kd6 a5 Kd5 a6 Kd6 a7 Kd5 a8Q Kd4 Kc7 Ke3 Kd6 Ke2 Qe4+ Kd1 Qf3+ Kd2 Qg3 Kc2 Qe3 Kd1 Qf2 Kc1 Qe2 Kb1 Qd2 Ka1 Qc1+ Ka2 Ke5 Kb3 Qc5 Kb2 Qb4+ Kc2 Qa3;
8/8/8/3Q4/7q/8/4K1p1/7k b - - acd 4; acs 1; bm Qf4; ce 32696; pm Qg4+ {21} Qf4 {11} Qe7+ {2}; pv Qf4;
8/8/8/4R1p1/8/6rk/8/5K2 b - - acd 4; acs 1; bm Rg2; ce 32696; pm Rg2 {6}; pv Rg2;
Q7/8/8/8/8/4K3/1pq5/1k6 b - - acd 4; acs 1; bm Qc3+; ce 32696; pm Qc3+ {3} Qb3+ {1} Qc4 {1}; pv Qc3+ Ke4 Qc4+ Ke3;
8/6RK/8/7P/5kP1/8/3r4/8 w - - acd 19; acs 29; bm h6; ce 32696; pm h6 {5}; pv h6 Rc2 g5 Rh2 Kg6 Rc2 h7 Rc6+ Kh5 Rc8 h8Q Rxh8+;
1r6/4k3/8/8/1P6/1K1R4/8/8 w - - acd 62; acs 0; bm Rd4; ce 32696; pm Rd4 {8}; pv Rd4 Ke6 Kc4 Ke5 Rd5+ Ke6 Rc5 Rd8 b5 Rb8 Rc6+ Kd7 Kc5 Re8 Kb6 Rb8+ Ka6 Re8 Rc4 Ra8+ Kb7 Ra3 b6 Kd6 Kb8 Kd5 Rf4 Rb3 Rf6 Rc3 b7 Ra3 Rg6 Rb3 Ra6 Rc3 Ra5+ Kd4 Ka8 Rb3 b8Q Rxb8+ Kxb8 Ke4 Kc7 Kf4 Rd5 Kg4 Re5 Kh4 Re4+ Kh3 Kd6 Kg3 Ke5 Kf3 Kf5 Kg3 Rf4 Kh3 Rg4 Kh2 R;
6k1/4R3/5K1P/5P2/8/8/r7/8 w - - acd 59; acs 1; bm Ke5; ce 32696; pm Ke5 {4} Rc7 {3} Rd7 {1}; pv Ke5 Re2+ Kf6;
8/5p1p/5p1P/2p1PP1p/2P3P1/pP6/k1K5/8 w - - acd 25; acs 5; bm e6; ce 32696; id yacpdb id 288000; pm e6; pv e6 h4 e7 h3 e8B h2 Bc6 Ka1 Bd5 Ka2 Be4 Ka1 b4 a2 Bh1 cxb4 Be4 b3+ Kxb3 h1R Bxh1 Kb1 Be4+ Kc1 Kxa2 Kd2 c5 Ke3 c6 Kd2 c7 Ke2 Bd5 Ke3 c8Q Kf4 Qb8+ Kxg4 Qg8+ Kxf5 Qxh7+ Kg5 Bxf7 Kf4 Bb3 Ke3 Qg7 f5 h7 Kf2 h8Q Kf1 Qb2 Kg1 Qc1+ Kg2 Qch1+ Kf2 Q1h2+ Ke3 Qg1+ Kf4 Q;
8/pp3p2/8/8/2p1p2N/2p1B3/1pp1k1NK/brrb4 w - - acd 36; acs 1007; bm Nf5; ce 32696; id ChestDB.5917; pm Nf5; pv Nf5 Kf3 Kh3 Ke2 Kg3 Kf1 Kh2 Ke2 Kh3 f6 Kg3 Kf1 Kh2 Ke2 Kh3 b6 Kg3 Kf1 Kh2 Ke2 Kh3 b5 Kg3 Kf1 Kh2 Ke2 Kh3 b4 Kg3 Kf1 Kh2 Ke2 Kh3 b3 Kg3 Kf1 Kh2 Ke2 Kh3 a6 Kg3 Kf1 Kh2 Ke2 Kh3 a5 Kg3 Kf1 Kh2 Ke2 Kh3 a4 Kg3 Kf1 Kh2 Ke2 Kh3 a3 Kg3 Kf1 Kh2 Ke2 Kh3 a2 Kg3 Kf1 K;
8/4k3/1p1pP2p/pPpPpK2/P1P3P1/2B1b3/8/8 w - - acd 26; acs 32; bm Bxa5; c1 Hansen vs Petter Fossan, Gausdal, 1986; c2 Source: wtharvey.com; ce 32696; id wtharvey.com.6735; pm Bxa5; pv Bxa5 h5 gxh5 e4 Kxe4 Bh6 Bxb6 Kf6 a5 Bf8 a6 Kg5 a7 Kg4 a8Q Be7 Bd8 Bf8 e7 Bxe7 Bxe7 Kg3 Bxd6+ Kh3 Bxc5 Kg2 h6 Kf1 h7 Ke2 h8Q Ke1 Qha1+ Kd2 Q8a2+;
8/8/8/6Bp/6kP/8/4r3/5K2 b - - acd 24; acs 3; bm Kf3; ce 32696; pm Kf3 {8} Rc2 {1}; pv Kf3 Bf6 Re4 Bg5 Kg3 Bd8 Re3 Bb6 Rf3+ Kg1 Kxh4;
8/2k2B2/5K1n/8/8/8/N7/8 w - - acd 99; acs 0; bm Be6; ce 32696; id yacpdb id 293267; pm Be6; pv Be6 Kd8 Nc3 Ke8 Nd5 Kf8 Ne7 Ke8 Ng6 Kd8 Kg5 Kc7 Kxh6 Kd6 Bf7 Kc5 Kg5 Kb4 Kf4 Ka3 Ke3 Kb2 Kd2 Ka1 Kc3 Kb1 Bb3 Ka1 Nf4 Kb1 Ne2 Ka1 Nd4 Kb1 Nc2 Kc1 Ba2 Kd1 Nd4 Ke1 Bd5 Kd1 Be4 Kc1 Ne2+ Kd1 Kd3 Ke1 Ke3 Kd1 Bb1 Ke1 Bc2 Kf1 Nf4 Ke1 Ng2+ Kf1 Kf3 Kg1 Bd3 Kh1 Kf2;
6K1/5QP1/3k4/8/8/8/8/7q w - - acd 4; acs 1; bm Qf6+; ce 32696; pm Qf5 {2} Qf6+ {2} Qg6+ {1}; pv Qf6+ Kd5 Qf5+ Kd6;
8/4R3/7k/5K1p/7P/8/8/2b5 w - - acd 29; acs 1; bm Re1; ce 32696; pm Rc7 {2} Re6+ {2} Re1 {1} Re2 {1}; pv Re1 Bd2 Re2 Bc1 Rc2 Be3 Ke4 Bg1 Rc6+ Kg7 Kf4 Bd4 Kg5 Be3+ Kxh5;
6K1/8/8/8/3B4/1P6/8/1n5k w - - acd 99; acs 0; bm Kf7; ce 32696; id yacpdb id 285568; pm Kf7; pv Kf7 Kg2 Ke6 Na3 Kd5 Nc2 Ke4 Nb4 Bc5 Na6 Kd4 Kf3 Kc4 Nc7 Bd6 Ne8 Kd5 Nf6+ Ke6 Ng4 b4 Ne3 Bc5 Nc4 Kd5 Na3 Bd4 Kf4 Bb2 Nb5 Kc5 Na7 Bg7 Kf5 Bf8 Ke6 Kb6 Nc8+ Kb7 Kd7 Bc5 Kd8 Kc6 Ke8 Kc7 Ne7 Bxe7 Kxe7 b5 Ke6 b6 Kd5 b7 Kc4 b8Q Kd3 Qb1+ Kd2 Qe4 Kc1 Qe2 Kb1 Kb6 Ka;
8/5K2/4P3/n7/8/4b3/8/7k w - - acd 99; acs 0; bm e7; ce 32696; id yacpdb id 283306; pm e7; pv e7 Nb7 Ke6 Nc5+ Kd6 Ne4+ Ke5 Nd2 e8Q Kg1 Qa4 Kf1 Qd1+ Kf2 Ke6 Bf4 Kd5 Be3 Ke5 Bg5 Kd4 Nf3+ Kd3 Bd2 Qa1 Bg5 Qa3 Bh4 Qa2+ Kg3 Ke2 Nh2 Ke3 Bg5+ Ke4 Nf1 Qa3+ Be3 Qf8 Kg2 Qf3+ Kg1 Kd3 Bf2 Qh3 Nh2 Kd2 Bd4 Ke2 Ba1 Qg3+ Kh1 Qe1+ Kg2 Qxa1 Kg3 Qg1+ Kf4 Qxh2+ Kf5 Qd;
1k6/8/K3NNr1/8/6B1/8/8/8 w - - acd 59; acs 0; bm Nd7+; ce 32696; id yacpdb id 282282; pm Nd7+; pv Nd7+ Kc8 Ka7 Kxd7 Nf8+ Kd6 Nxg6 Kd5 Kb7;
8/8/8/7k/5R1P/6P1/6K1/r7 w - - acd 4; acs 1; bm Rf5+; ce 32696; pm Rf5+ {6}; pv Rf5+ Kh6;
8/8/8/8/1Npk4/8/1P5r/1K6 b - - acd 28; acs 28; bm Rf2; ce 32696; pm Rf2 {4} Ke3 {2} Rh6 {2}; pv Rf2 Kc1 c3 Nc2+ Kd3 Nb4+ Kc4 bxc3;
7k/4K3/2B5/8/8/5N2/2n5/8 w - - acd 99; acs 0; bm Kf8; ce 32696; id yacpdb id 279515; pm Kf8; pv Kf8 Nb4 Be4 Nd3 Bf5 Ne5 Nh4 Nc6 Ng6+ Kh7 Ne5+ Kh6 Nxc6 Kg5 Bb1 Kf4 Bg6 Ke3 Ke7 Kd2 Kd6 Kc3 Kc5 Kb3 Be4 Ka2 Kb4 Ka1 Kc3 Ka2 Bc2 Ka1 Nd4 Ka2 Nb3 Ka3 Bb1 Ka4 Nd4 Ka5 Be4 Ka4 Bd5 Ka3 Nc2+ Ka4 Bc6+ Ka5 Kc4 Kb6 Nd4 Ka6 Kc5 Ka5 Bd7 Ka6 Bb5+ Kb7 Ne6 Ka7 Kc6 Ka8 B;
7Q/8/8/8/8/3K4/5qp1/6k1 b - - acd 4; acs 1; bm Qf3+; ce 32696; pm Qf3+ {7} Qf1+ {1} Qf4 {1}; pv Qf3+ Kd4 Qf4+ Kd3;
K7/8/1k6/1p6/8/2P5/1P6/8 w - - acd 59; acs 0; bm b3; ce 32696; id yacpdb id 281635; pm b3; pv b3 Ka5 Kb8 b4 c4;
1r6/8/8/8/4B3/5K2/3R4/6k1 w - - acd 62; acs 1; bm Rg2+; ce 32696; pm Ke3 {2} Rd1+ {2} Rg2+ {1}; pv Rg2+ Kh1 Ra2 Rb3+ Kf2+ Kh2 Bf5 Rb4 Kf3+ Kg1 Ra1+ Kh2 Be4 Rb8 Ra2+ Kg1 Bd5 Rf8+ Ke3 Rf2 Ra6 Rf1 Rh6 Re1+ Kf3 Re7 Rg6+ Kf1 Be4 Rf7+ Ke3 Ke1 Rb6 Rd7 Rb2 Rd8 Rg2 Rf8 Bg6 Rf6 Bd3 Re6+ Be4 Rf6 Re2+ Kf1 Rc2 Kg1 Rg2+ Kf1 Rg5 Re6 Rh5 Rxe4+ Kxe4 Kf2 Rg5 Ke2 Rg2+ Ke;
8/4kp2/8/3RP3/7r/p7/8/K7 b - - acd 20; acs 2; bm Ke6; ce 32696; pm Ke6; pv Ke6 Rb5 Re4 Ka2 Rxe5;
7k/4K3/8/8/6b1/1B1N1n2/8/2B5 w - - acd 24; acs 28; bm Kf8; ce 32696; id yacpdb id 285375; pm Kf8; pv Kf8 Nd4 Bb2 Kh7 Bxd4 Kh6 Bf6 Kg6 Ne5+ Kxf6;
5k2/4R3/5K2/8/7p/7P/5b2/8 w - - acd 22; acs 1; bm Re4; ce 32696; pm Re4 {2} Re6 {2} Ke6 {1} Rd7 {1}; pv Re4 Bb6 Ke6 Bd8 Rg4 Be7 Rf4+ Ke8 Rf7 Bc5 Rh7 Kf8 Rxh4;
1r6/4k3/8/8/1P6/1K6/8/3R4 w - - acd 62; acs 0; bm Rd4; ce 32696; id yacpdb id 281567; pm Rd4; pv Rd4 Ke6 Kc4 Ke5 Rd5+ Ke6 Rc5 Rd8 b5 Rb8 Rc6+ Kd7 Kc5 Re8 Kb6 Rb8+ Ka6 Re8 Rc4 Ra8+ Kb7 Ra3 b6 Kd6 Kb8 Kd5 Rf4 Rb3 Rf6 Rc3 b7 Ra3 Rg6 Rb3 Ra6 Rc3 Ra5+ Kd4 Ka8 Rb3 b8Q Rxb8+ Kxb8 Ke4 Kc7 Kf4 Rd5 Kg4 Re5 Kh4 Re4+ Kh3 Kd6 Kg3 Ke5 Kf3 Kf5 Kg3 Rf4 Kh3 Rg4 Kh2 R;
8/6r1/5pPB/4p3/3p3p/3R2p1/p1p1p3/4k1K1 w - - acd 36; acs 0; bm Bd2+; ce 32696; id ChestDB.6613; pm Bd2+; pv Bd2+ Kd1 Bb4+ Kc1 Ba3+ Kb1 Rb3+ Ka1 Bb2+ Kb1 Bxd4+ Kc1 Be3+ Kd1 Rd3+ Ke1 Bd2+ Kd1 Bb4+ Kc1 Ba3+ Kb1 Rb3+ Ka1 Bb2+ Kb1 Bxe5+ Kc1 Bf4+ Kd1 Rd3+ Ke1 Bd2+ Kd1 Bb4+ Kc1 Ba3+ Kb1 Rb3+ Ka1 Bb2+ Kb1 Bxf6+ Kc1 Bg5+ Kd1 Rd3+ Ke1 Bd2+ Kd1 Bb4+ Kc1 Ba3+ Kb1 Rb3+ Ka1;
8/8/P7/B7/4K2p/5p2/r6k/5R2 w - - acd 21; acs 58; bm Rf2+; ce 32696; pm Rf2+; pv Rf2+ Rxf2 a7 Ra2 a8Q Rxa5 Qb8+ Kg2 Qg8+ Kf1 Kxf3 Ra3+ Ke4 Ke1 Qg1+ Kd2 Qh2+ Kc3 Qc7+ Kb2 Qe7 Rc3 Kd4 Rb3 Qe2+ Ka3 Qd1 Kb2 Qd2+ Kb1 Kc4 Ra3 Qb4+ Ka2 Qb5 Rg3 Qb6 Rf3 Qd4 Ra3 Qf6 Rb3 Qxh4 Rb1 Qh2+ Rb2 Qe5 Rc2+ Kd3 Kb1 Qe4 Rb2 Kc3+ Ka1 Qe1+ Ka2 Qd1 Rh2 Qb3+ K;
8/5pP1/5K2/B7/6k1/6n1/7p/8 w - - acd 22; acs 4; bm g8Q+; ce 32696; id yacpdb id 282340; pm g8Q+; pv g8Q+ Kf3 Qa8+ Kg4 Be1 h1Q Qg8+ Kf3 Qxg3+ Ke2 Qf2+ Kd3 Qd2+ Ke4 Qb4+ Ke3 Qc3+ Kf4 Qe5+ Kf3 Qd5+ Kf4 Qxh1 Ke3 Kxf7 Kd4 Bf2+ Kd3 Qf3+ Kc4 Qe4+ Kb5 Qd5+ Kb4 Be1+ Ka4 Bg3 Kb4 Be1+ Ka4;
3q2k1/7p/bprNp1p1/4n3/p1P5/4B3/P1P1Q1PP/5RK1 w - - acd 33; acs 55; bm Bh6; c1 Dominguez-Perez vs Eduardo Iturrizaga, Dresden, 2008; c2 Source: wtharvey.com; ce 32696; id wtharvey.com.6736; pm Bh6; pv Bh6 Qe7 Qxe5 Rxd6 Bf8 Qxf8 Rxf8+ Kxf8 Qxd6+ Kf7 Qxb6 Bxc4 Qc7+;
7K/4k1P1/8/7Q/3q4/8/8/8 w - - acd 4; acs 1; bm Qf5; ce 32696; pm Qg5+ {24} Qf5 {17} Qe2+ {3} Qg6 {1}; pv Qf5;
5k2/4R3/8/6K1/7p/6bP/8/8 w - - acd 28; acs 1; bm Kf6; ce 32696; pm Kf6 {8}; pv Kf6 Bf2 Re4 Bb6 Ke6 Kg7 Rxh4;
8/5B2/2N5/8/k7/b7/K7/8 w - - acd 99; acs 0; bm Bb3+; ce 32696; id yacpdb id 286510; pm Bb3+; pv Bb3+ Kb5 Nd4+ Kc5 Ne6+ Kb4 Nf4 Bc1 Nd3+ Kc3 Nxc1 Kd4 Kb2 Ke4 Kc2 Kf3 Kd2 Ke4 Nd3 Kf5 Ke3 Kg4 Be6+ Kh4 Kf4 Kh5 Kf5 Kh6 Kf6 Kh7 Ba2 Kh8 Nf4 Kh7 Ng6 Kh6 Bg8 Kh5 Ne5 Kh4 Bd5 Kg3 Nd3 Kg4 Kg6 Kh4 Bb3 Kg3 Bd1 Kh4 Be2 Kg3 Kf5 Kh3 Kf4 Kh4 Ne1 Kh3 Bg4+ Kh2 Kf3 Kg1;
2k5/3q2KP/8/8/8/6Q1/8/8 w - - acd 59; acs 0; bm Kh6; ce 32696; pm Kh6 {11}; pv Kh6 Qe6+ Qg6 Qh3+ Kg7 Qd7+;
5k2/1p1P4/r3P3/3N2bN/8/5P1B/8/7K w - - acd 22; acs 5; bm Nhf6; ce 32696; pm Nhf6; pv Nhf6 Ra1+ Kh2 Ra2+ Kg3 Bxf6 Nxf6 Ra8 Nd5 Kg8 e7 Kh7 d8Q Rxd8 exd8Q b5 Bf5+ Kg7 Qe7+ Kh6 Qf6+ Kh5 Bg4+;
8/8/7k/5K1p/7P/4b3/8/3R4 w - - acd 28; acs 1; bm Re1; ce 32696; pm Rd3 {2} Rd6+ {2} Re1 {1}; pv Re1 Bd2 Re2 Bc1 Rc2 Be3 Ke4 Bg1 Kf4 Bd4 Rc6+ Kg7 Kg5 Be3+ Kxh5;
2r5/8/5kp1/8/8/1K6/8/5R2 b - - acd 4; acs 1; bm Ke5; ce 32696; pm Ke5 {3} Kg7 {2} Kg5 {1}; pv Ke5;
8/1Q6/8/8/5k2/8/2r5/3b2K1 w - - acd 99; acs 0; bm Qb1; ce 32696; id yacpdb id 291638; pm Qb1; pv Qb1 Rd2 Qc1 Ke3 Kf1 Kd3 Ke1 Re2+ Kxd1 Re4 Qd2+ Kc4 Qc2+ Kd4 Kd2 Rf4 Qb2+ Ke4 Qb7+ Kd4 Qb4+ Ke5 Qe7+ Kd5 Ke3 Rc4 Qd7+ Kc5 Kd3 Rb4 Qc7+ Kb5 Kc3 Ka6 Qc8+ Rb7 Kc4 Kb6 Qc5+ Ka6 Qc6+ Ka7 Kc5 Kb8 Qf3 Kc7 Qg2 Ra7 Qg7+ Kb8 Qe5+ Kb7 Kb5 Ra2 Qd5+ Kc7 Qxa2 Kd6 Qe2 Kd;
8/8/8/3R2p1/8/6rk/8/5K2 b - - acd 4; acs 1; bm Rg2; ce 32696; pm Rg2 {5}; pv Rg2;
8/8/6pk/R7/pr6/6K1/8/8 b - - acd 4; acs 1; bm Kg7; ce 32696; pm g5 {3} Rc4 {2}; pv Kg7;
8/8/1k1r4/1p6/3p4/3K4/8/1R6 b - - acd 4; acs 1; bm Rd7; ce 32696; pm Rd5 {4} Rd8 {2} Rd7 {1}; pv Rd7;
7R/8/5B2/8/8/2N5/K1pp4/2kB2qN w - - acd 24; acs 54; bm Nf2; ce 32696; id yacpdb id 277173; pm Nf2; pv Nf2 Qxf2 Ne2+ Kxd1 Nc3+ Ke1 Rh1+ Qg1 Rxg1+ Kf2 Kb2 c1B+ Rxc1 dxc1Q+ Kxc1 Ke3 Kc2 Kf3 Kd3 Kf4 Ne4 Kf5 Kd4 Kf4 Be5+ Kf3 Ng3 Kf2 Ke4 Kg2 Ke3 Kg1 Kf3 Kh2 Bd4 Kh3 Bg1 Kh4 Ne4 Kh5 Bd4 Kh4 Be5 Kh3 Nf2+ Kh4 Bf6+ Kh5 Kf4 Kg6 Ne4 Kh6 Kf5 Kh5 Ng3+ Kh6 Bb2 Kh7 Kf6 Kh;
4N3/8/1P6/K7/3rk3/8/8/8 w - - acd 59; acs 0; bm b7; ce 32696; id yacpdb id 287066; pm b7; pv b7 Rd8 Nd6+ Kf3 Nc8 Rd2 Na7 Rd8 Nc6 Rf8 Kb5 Ke4;
6K1/1B6/3P4/8/8/8/2k5/2r5 w - - acd 99; acs 0; bm Bf3; ce 32696; id yacpdb id 288666; pm Bf3; pv Bf3 Rg1+ Kh8 Rf1 d7 Rxf3 d8Q Rd3 Qh4 Rc3 Qh1 Ra3 Kg7 Re3 Kf6 Kc3 Qa1+ Kc2 Qa4+ Kd2 Qd4+ Ke2 Kf5 Rd3 Qc5 Kf3 Ke5 Re3+ Kd4 Re4+ Kd3 Rf4 Qg5 Ra4 Qd5+ Kf2 Qc5+ Kg3 Ke3 Rg4 Qe5+ Kg2 Ke2 Rg3 Qh5 Ra3 Qd5+ Kh3 Kf2 Kg4 Qc4+ Kf5 Qc5+ Ke4 Qxa3 Ke5 Qd3 Ke6 Qd8 Ke5 Ke;
7r/8/8/3k1KRp/7P/6P1/8/8 w - - acd 18; acs 1; bm Kg6+; ce 32696; pm Kg6+ {6}; pv Kg6+ Ke4 Rxh5;
8/6R1/8/8/3K4/8/5r1p/6k1 b - - acd 25; acs 24; bm Rg2; ce 32696; pm Rg2 {6}; pv Rg2 Ra7 h1Q Ra1+ Kh2 Rxh1+ Kxh1 Ke3 Rg3+ Kf4 Kg2 Ke4 Rf3 Kd4 Rf2 Ke4 Rd2 Ke3 Ra2 Ke4 Re2+ Kf4 Kf2 Kg5 Kg3 Kg6 Kg2 Kf7 Rd2 Kg7 Kg3 Kf7 Kf3 Ke8 Re2+ Kd7 Rd2+ Kc6 Ke4 Kc7 Re2 Kc6 Rd2;
8/8/8/8/2Q5/2r5/3k1K2/8 w - - acd 31; acs 51; bm Qe2+; ce 32696; pm Qe2+ {5}; pv Qe2+ Kc1 Ke1 Kb1 Qe4+ Kc1 Ke2 Rb3 Qf4+ Kb2 Qd2+ Kb1 Kd1 Ka1 Qd6 Ka2 Qa6+ Kb2 Qf6+ Kb1 Qd4 Rb8 Qe5 Rb4 Kd2 Rb3 Qe4+ Kb2 Qa4 Rh3 Qg4 Rb3 Qg7+ Ka3 Kc2 Rh3 Qe7+ Ka4 Qd7+ Ka5 Qxh3 Kb6 Qe6+ Ka7 Qe7+ Kb8 Kc3;
4N3/8/8/7k/7b/7K/1B6/8 w - - acd 99; acs 0; bm Ng7+; ce 32696; id yacpdb id 278927; pm Ng7+; pv Ng7+ Kg5 Ne6+ Kh5 Nf4+ Kg5 Bc1 Be1 Ng2+ Kf5 Nxe1 Ke4 Kg4 Kd4 Bb2+ Kc4 Kf5 Kb4 Bd4 Ka5 Ke4 Ka6 Kd5 Kb7 Nc2 Kc7 Na3 Kb7 Nb5 Kb8 Kc6 Ka8 Bg1 Kb8 Nc7 Kc8 Ba7 Kd8 Nd5 Ke8 Bd4 Kf7 Nf4 Ke7 Kc7 Ke8 Bf2 Ke7 Bh4+ Ke8 Bg5 Kf7 Kd6 Ke8 Be7 Kf7 Kd7 Kg8 Ke8 Kg7 Bg5 Kg8;
6B1/8/8/7k/4K2N/8/5p2/8 w - - acd 99; acs 0; bm Nf5; ce 32696; id yacpdb id 279101; pm Nf5; pv Nf5 f1N Kf4 Kg6 Bc4 Nd2 Ba2 Kf6 Ng3 Kg6 Ke3 Kg5 Kxd2 Kf4 Nf1 Kf3 Bd5+ Kf4 Kd3 Kg4 Ke4 Kg5 Ke5 Kg6 Ne3 Kg7 Nf5+ Kg6 Be6 Kg5 Ne7 Kh6 Kf6 Kh7 Ng6 Kh6 Bg8 Kh5 Ne5 Kh4 Bd5 Kg3 Nd3 Kg4 Kg6 Kh4 Bb3 Kg3 Bd1 Kh4 Be2 Kg3 Kf5 Kh3 Kf4 Kh4 Ne1 Kh3 Bg4+ Kh2 Kf3 Kg1 Bh3;
8/5pk1/8/1pr3Qp/p2p3K/3B2P1/1P2R2P/5q2 b - - acd 25; acs 0; bm Rxg5; ce 32696; pm Rxg5; pv Rxg5 Kxg5 Qf3 h3 Qxd3 Re7 Qg6+ Kf4 Qf6+ Ke4 Qxe7+ Kxd4 Qb4+ Kd5 Qxb2 g4 hxg4 h4 a3 Kc6 a2 Kb7 Qh2 Kb6 Qxh4 Kc5 a1Q Kc6 Qhf6+;
8/8/3k1K2/5R2/8/3q4/8/8 b - - acd 31; acs 101; bm Qc3+; ce 32696; pm Qg3 {11}; pv Qc3+ Kg5 Qg3+ Kf6 Qg4 Rg5 Qe6+ Kg7 Ke7 Rg6 Qe5+ Kh6 Qh8+ Kg5 Kf7 Rh6 Qg7+ Kh5 Qe5+ Kg4 Qg7+ Kh5;
6R1/8/8/5pk1/6p1/4K1P1/6r1/8 b - - acd 20; acs 1; bm Kf6; ce 32696; pm Kf6 {16} Kh6 {1}; pv Kf6 Rf8+ Kg6 Kf4 Rf2+;
8/3K4/5p2/3Q4/5rk1/8/8/8 w - - acd 59; acs 1; bm Qg2+; ce 32696; pm Qg2+ {16}; pv Qg2+ Kf5 Ke7 Ke5 Qb2+ Rd4;
4br2/1p2p3/1Pp1P3/K1k1N1n1/1p3P2/1B2pPb1/1P6/3R4 w - - acd 26; acs 6; bm Rd8; ce 32698; id ChestDB.4755; pm Rd8; pv Rd8 Bg6;
8/6q1/8/5R2/5K2/5P2/3k4/8 b - - acd 4; acs 1; bm Ke2; ce 32698; pm Ke1 {4} Ke2 {3}; pv Ke2;
8/8/8/3K1B2/3Nn3/3k1q2/8/8 w - - acd 36; acs 57; bm Nxf3; ce 32698; id yacpdb id 86181; pm Nxf3; pv Nxf3 Kc2 Bxe4+ Kc3 Kc5 Kb3 Nd4+ Kc3 Bh7 Kb2 Kb4 Ka2 Kc3 Ka1 Bg8 Kb1 Nc2 Kc1 Ba2 Kd1 Nd4 Ke1 Nf5 Kf2 Bd5 Ke2 Be4 Ke1 Bf3 Kf2 Bh5 Kg1 Kd4 Kf2 Kd3 Kg2;
8/6pP/6R1/7r/8/8/5K2/7k w - - acd 35; acs 5; bm Rg1+; ce 32698; id MES.480; pm Rg1+; pv Rg1+ Kh2 Rg2+ Kh1 Kg3 Rg5+ Kf4 Rxg2 h8=Q+ Kg1 Qc8 g5+ Kf5 Kh1 Qh8+ Kg1 Qd4+ Kh2 Qe5+ Rg3 Qe7 Kg1;
6bk/5P1p/7B/8/8/8/8/5K2 w - - acd 31; acs 29; bm f8N; ce 32698; id yacpdb id 278752; pm f8N; pv f8N Bc4+ Kf2 Kg8 Nd7 Kf7 Ne5+ Ke7 Nxc4 Kf7 Kg3 Kg6 Bf4 h5 Nd6 Kg7 Kf3 Kf6;
7K/3k2P1/8/6Q1/3q4/8/8/8 w - - acd 59; acs 0; bm Qf5+; ce 32698; pm Qf5+ {23} Qb5+ {2} Qg3 {2} Qg6 {1} Qh5 {1} Qh6 {1}; pv Qf5+ Kd6 Kg8 Qa4 Qf6+ Kd5 Kf8;
8/6q1/2k2r2/8/1K6/8/4R3/5Q2 w - - acd 11; acs 1; bm Re6+; ce 32698; id yacpdb id 280187; pm Re6+; pv Re6+ Rxe6;
R7/8/4KP2/8/8/8/p5k1/r7 w - - acd 23; acs 59; bm Kf7; ce 32698; pm Kf7; pv Kf7 Kh1 Ra4 Kg1 Kg8 Rf1 f7 a1Q Rxa1 Rxa1 f8Q Rf1 Qb4 Kf2 Kg7 Rg1+ Kf6;
8/8/1rP5/8/4B2r/B7/4N3/k1K5 w - - acd 18; acs 10; bm c7; ce 32698; id yacpdb id 290788; pm c7; pv c7 Rh8 Bc5 Rbb8 Bd4+ Ka2 Bxh8 Rxh8 Bb7 Kb3 c8Q Rxc8+ Bxc8 Kc4 Kd2 Kd5 Bb7+ Ke5;
8/8/n7/8/3B4/7K/8/3N3k w - - acd 99; acs 0; bm Nc3; c1 yacpdb > 1; ce 32698; id yacpdb id 293626; pm Nc3; pv Nc3 Nc5 Be3 Ne4 Nd1 Nf6 Nf2+ Kg1 Ne4+ Kf1 Nxf6 Ke2 Bc1 Kd1 Ba3 Kc2 Nd5 Kb3 Bd6 Kc4 Nc7 Kd3 Kg3 Ke3 Bc5+ Ke4 Kg4 Ke5 Kf3 Kf5 Bd6 Kg5 Ke4 Kh5 Bf4 Kg4 Ne6 Kh3 Kf3 Kh4 Bg3+ Kh5 Kf4 Kg6 Bh4 Kf7 Ke5 Ke8 Kd6 Kf7 Nf4 Ke8 Be7 Kf7 Kd7 Kg8 Ke8 Kg7 Bg5 Kg8 Ne6 Kh7 Kf;
8/2P5/4r3/8/1Kb5/8/1k6/8 w - - acd 99; acs 0; bm c8Q; ce 32698; id yacpdb id 289651; pm c8Q; pv c8Q Ba2 Qc3+ Kb1 Qd3+ Kb2 Ka4 Kc1 Ka3 Re7 Qc3+ Kd1 Kxa2 Ra7+ Kb3 Rb7+ Ka4 Ra7+ Kb5 Rb7+ Kc6 Re7 Qa3 Re2 Kd5 Rd2+ Ke4 Re2+ Kf3 Rc2 Qd3+ Kc1 Ke3 Ra2 Qf1+ Kc2 Qg2+ Kb1 Qd5 Rh2 Kd3 Rh3+ Kd2 Rh2+ Kd1 Rb2 Qe4+ Ka2 Kc1 Ka3 Qa8+ Kb3 Qb7+ Kc4 Kxb2 Kd3 Qf3+ Kc4 Qf5;
K7/2P4R/8/k7/8/8/2r4p/8 w - - acd 20; acs 5; bm Kb7; ce 32698; id yacpdb id 281409; pm Kb7; pv Kb7 Rb2+ Ka7 Rc2 Rh5+ Ka4 Kb6 Rb2+ Ka6 Rc2;
5k2/P7/K2q4/8/8/1Q6/8/8 w - - acd 59; acs 0; bm Qb6; ce 32698; pm Qb6 {23}; pv Qb6 Qd3+ Kb7 Qd7+ Qc7 Qb5+ Kc8 Qe8+;
2K5/3n3n/1k5P/8/8/8/8/8 b - - acd 59; acs 0; bm Kc6; ce 32698; pm Kc6 {21}; pv Kc6 Kd8 Nhf6 Ke7 Ng8+ Kf7 Nxh6+ Ke6;
1q1r4/4k3/8/2R3K1/8/8/8/2Q5 w - - acd 11; acs 1; bm Rc7+; ce 32698; id yacpdb id 282533; pm Rc7+; pv Rc7+ Rd7 Qc5+ Kd8 Kh6 Rxc7;
8/8/3r4/5p2/5k2/2K5/8/5R2 b - - acd 4; acs 1; bm Kg5; ce 32698; pm Kg5 {3} Ke5 {2}; pv Kg5;
5b2/nrp4p/Kp4k1/4Q2N/4p3/3p4/p4p2/7b w - - acd 35; acs 0; bm Nf4+; ce 32698; id yacpdb id 305914; pm Nf4+; pv Nf4+ Kf7 Qe6+ Kg7 Nh5+ Kh8 Qe5+ Kg8 Qd5+ Kh8 Qd4+ Kg8 Qc4+ Kh8 Qc3+ Kg8 Qb3+ Kh8 Qb2+ Kg8 Qxa2+ Kh8 Qb2+ Kg8 Qb3+ Kh8 Qc3+ Kg8 Qc4+ Kh8 Qd4+ Kg8 Qd5+ Kh8 Qe5+ Kg8 Qe6+ Kh8 Nf6 Kg7 Ne8+ Kh8 Qe5+ Kg8 Qd5+ Kh8 Qd4+ Kg8 Qc4+ Kh8 Qc3+ Kg8 Qb3+ Kh8 Qb2+ Kg8 Qa2;
5r2/pp2QPk1/3r4/q1p5/3P4/3R4/PPP2PP1/1K6 w - - acd 18; acs 23; bm Rg3+; ce 32698; pm Rg3+; pv Rg3+ Rg6;
8/8/8/6KR/4k1P1/8/8/r7 w - - acd 4; acs 1; bm Rh7; ce 32698; pm Rh8 {3} Rh6 {2} Rh7 {1}; pv Rh7;
2k5/3N4/8/8/8/7B/8/3b1K2 w - - acd 62; acs 1; bm Ke1; c0 Composer: Based on the 1926 Study by H.Rinck;; ce 32698; pm Ke1; pv Ke1 Bc2 Kd2 Bb1 Kc1 Ba2 Kb2 Bd5 Nf6+ Kc7 Nxd5+ Kd6 Nf4 Ke5 Nd3+ Ke4 Kc2 Kd5 Kc3 Kd6 Kd4 Ke7 Nf4 Kf7 Ke5 Kg7 Be6 Kh7 Kf6 Kh8 Ng6+ Kh7 Bf7 Kh6 Bg8 Kh5 Ne5 Kh4 Bd5 Kh5 Be4 Kh6 Ng4+ Kh5 Kf5 Kh4 Kf4 Kh5 Bf5 Kh4 Bg6 Kh3 Ne3 Kh4 Ng2+ Kh3 Kf3 Kh2 Nf4 Kh1 Bd3 Kh2;
8/2p4Q/8/8/p7/K6p/2r5/1k6 w - - acd 15; acs 0; bm Qe4; ce 32698; id yacpdb id 76237; pm Qe4; pv Qe4 c5 Qh1+ Rc1 Qxh3 Kc2 Kxa4 c4 Qf5+ Kb2 Qb5+ Kc3 Qe5+ Kd3 Qf5+ Kd2 Qf4+ Kd1 Qd4+ Ke2 Qe4+ Kd2 Qf4+ Kd1 Qd4+ Ke2 Qe4+ Kd2 Qf4+ Kd1 Qd4+;
7N/3P4/2n3Kp/1k6/8/8/8/8 w - - acd 4; acs 1; bm Kg7; ce 32698; id yacpdb id 274728; pm Kg7; pv Kg7;
8/2r3kp/R7/5PK1/6P1/8/8/8 w - - acd 20; acs 1; bm f6+; ce 32698; pm Kh5 {2} Rh6 {2} Ra5 {1}; pv f6+ Kf8 Kh6 Rc4 Ra8+ Kf7 Ra7+ Kxf6;
8/2b5/8/4N3/8/4K3/8/3Bk1B1 w - - acd 30; acs 195; bm Bg4; ce 32698; id MES.419; pm Bg4; pv Bg4 Bb6+ Kf4 Bxg1 Nf3+ Kf1 Bh3+ Kf2 Kg4 Ke3 Nxg1 Kf2 Nf3 Ke3 Bf1 Ke4 Bc4 Ke3 Bd5 Kd3 Kf4 Kc3 Ke3 Kc2 Nd4+ Kb1;
4n2k/3p2np/p2P4/6p1/1qBQP3/6P1/1B4KP/8 w - - acd 30; acs 9; bm Qe5; c1 Rohde vs Jay Bonin, New York, 1989; c2 Source: wtharvey.com; ce 32698; id wtharvey.com.6737; pm Qe5; pv Qe5 Qd2+ Kh3 g4+ Kxg4 Qxb2 Qxb2 h5+ Kf3 Nxd6 Qb8+ Nde8 Bf7 Kh7 Bxe8 Ne6 Qe5 Kg8 Qf6 Nd4+ Qxd4 h4 gxh4 d5 Qxd5+ Kh7 Qf7+ Kh8 Qf6+ Kg8 Bg6;
8/8/6k1/7R/6Pp/5P1K/5r2/8 w - - acd 23; acs 1; bm Rf5; ce 32698; pm Rf5 {5}; pv Rf5 Rf1 Kxh4;
8/8/1B6/6P1/1b6/8/2K4k/8 w - - acd 99; acs 0; bm Ba5; ce 32698; id yacpdb id 275168; pm Ba5; pv Ba5 Ba3 g6 Bf8 Bb4 Bh6 Bd2 Bg7 Bc3 Bh6 Kd3 Kg3 Ke4 Kg4 Bf6 Bg7 Ke5 Kh5 Kf5 Kh6 Bg5+ Kh5 Be7 Kh6 Bf6 Bf8 Bb2 Bg7 Bc1+ Kh5 Bg5 Bf8 Kf6 Kg4 Bc1 Bb4 Bb2 Bf8 Bc3 Bh6 Kf7 Kf3 Bb4 Ke2 Bf8 Bxf8 Kxf8 Kd1 g7 Kc2 g8Q Kd3 Qg1 Kc2 Qe1 Kb2 Qd2+ Ka1 Ke7 Kb1 Kd6 Ka1 Kc5;
nN6/2p3p1/1p3p2/7R/7P/7K/p1p1p1pP/k5Bb w - - acd 35; acs 0; bm Bd4+; ce 32698; id yacpdb id 286169; pm Bd4+; pv Bd4+ Kb1 Rb5+ Kc1 Be3+ Kd1 Rd5+ Ke1 Bd2+ Kd1 Bb4+ Kc1 Ba3+ Kb1 Rb5+ Ka1 Bb2+ Kb1 Bxf6+ Kc1 Bg5+ Kd1 Rd5+ Ke1 Bd2+ Kd1 Bb4+ Kc1 Ba3+ Kb1 Rb5+ Ka1 Bb2+ Kb1 Bxg7+ Kc1 Bh6+ Kd1 Rd5+ Ke1 Bd2+ Kd1 Bb4+ Kc1 Ba3+ Kb1 Rb5+ Ka1 Be7 g1=N+ Kg4 Bf3+ Kf5 Be4+ Ke6 Bd5+;
7n/8/1B5p/8/8/5K2/8/3N3k w - - acd 25; acs 37; bm Nf2+; ce 32698; id yacpdb id 290334; pm Nf2+; pv Nf2+ Kh2 Ng4+ Kh3 Ne5 Kh4 Bd8+ Kh5 Kg3 Ng6 Nd3 Ne7 Bxe7 Kg6 Kf4 Kf7 Bh4 Kg7 Ne5 Kf8 Kf5 h5 Ke6 Kg8 Ke7 Kg7 Ke8 Kg8 Nd3 Kg7 Nf4 Kh6 Kf7 Kh7 Ne6 Kh6 Bg5+ Kh7 Nf8+ Kh8 Bf6+;
7R/5k2/8/8/6rp/6p1/6K1/8 b - - acd 4; acs 1; bm Kf6; ce 32698; pm Kg7 {2} Ke6 {1} Ke7 {1} Kf6 {1} Re4 {1} Rf4 {1}; pv Kf6;
8/8/7k/5K1p/7P/3R4/8/2b5 w - - acd 28; acs 1; bm Rc3; ce 32698; pm Rd1 {3} Rc3 {2}; pv Rc3 Bd2 Rc2 Be3 Ke4 Bg1 Rc6+ Kg7 Kf4 Bf2 Kg5 Be3+ Kxh5;
8/6P1/6K1/8/3Q4/8/2q5/1k6 w - - acd 4; acs 1; bm Kf6; ce 32698; pm Kg5 {5} Kf6 {4}; pv Kf6;
8/P1k5/3p4/8/2K3Rb/8/2p5/8 w - - acd 22; acs 59; bm Rg7+; ce 32698; id yacpdb id 287868; pm Rg7+; pv Rg7+ Kb6 a8N+ Ka6 Nc7+ Kb7 Ne6+ Be7;
8/8/8/6KR/4k1P1/8/8/3r4 w - - acd 4; acs 1; bm Rh7; ce 32698; pm Rh6 {3} Rh7 {2} Rh8 {2}; pv Rh7;
8/2R5/1p1p2p1/1P1P4/2P1bk1P/7r/4BK2/8 b - - acd 36; acs 18; bm Rh2+; c1 Black to move and win. Daniel Harrwitz vs Morphy, Paris, 1858; c2 Source: wtharvey.com; ce 32698; id wtharvey.com.6738; pm Rh2+; pv Rh2+ Ke1 Ke3 Ra7 Rxe2+ Kd1 Rb2 Ra1 Bd3 Kc1 Rc2+ Kd1 Rf2 Kc1 Rf1+ Kb2 Rxa1 Kxa1 Bxc4 Kb2 Bxd5 Kc2 Bf3 Kb3 d5 Kb4 d4 h5 gxh5 Ka4 d3 Kb3 d2 Kc4 d1Q Kb4 Qb1+ Kc4 h4 Kc3 Bd1;
1K6/1P6/8/8/3P4/8/6Nk/3r4 w - - acd 59; acs 0; bm Ne1; ce 32698; id yacpdb id 294714; pm Ne1; pv Ne1 Rxe1;
1K6/1P2k3/2Q5/8/8/8/8/q7 w - - acd 59; acs 0; bm Qd5; ce 32698; pm Qd5 {5} Qc5+ {3} Qc4 {1}; pv Qd5 Qc3 Ka7 Qe3+ Ka6;
4k1n1/8/4K3/3N4/8/8/8/2B5 w - - acd 99; acs 0; bm Ba3; ce 32698; id yacpdb id 284652; pm Ba3; pv Ba3 Kd8 Bb2 Kc8 Bg7 Kd8 Kf7 Kd7 Kxg8 Ke6 Ne3 Ke7 Ba1 Ke6 Kf8 Kd6 Kf7 Kc5 Ke6 Kc6 Bd4 Kc7 Kd5 Kb7 Kd6 Ka8 Kc6 Kb8 Bc5 Ka8 Nd5 Kb8 Nc7 Kc8 Ba7 Kd8 Nd5 Ke8 Bd4 Kf7 Nf4 Ke7 Kc7 Ke8 Bf2 Ke7 Bh4+ Ke8 Bg5 Kf7 Kd6 Ke8 Be7 Kf7 Kd7 Kg8 Ke8 Kg7 Bg5 Kg8 Ne6 Kh7 Kf7 K;
8/3K4/8/5p2/5k2/5r2/8/3Q4 w - - acd 4; acs 1; bm Qd4+; ce 32698; pm Qd4+ {5}; pv Qd4+ Kg3;
8/8/8/1R2k1p1/6Pp/6r1/7K/8 b - - acd 31; acs 1; bm Kf4; ce 32698; pm Kf4 {5}; pv Kf4 Rb4+ Kf3 Kh1 Rxg4;
8/8/p7/k2P4/2BP1p2/6p1/1K6/8 w - - acd 20; acs 5; bm d6; ce 32698; id yacpdb id 293793; pm d6; pv d6 g2 d7 Kb4 d8Q Kxc4 Qg8+ Kd3 Qxg2 Kxd4 Qe2 a5 Qf3 Ke5 Kc3 a4 Qe2+ Kf5 Qb5+ Kg4 Qxa4 Kg3 Qd4 f3 Qg1+ Kf4 Kd2 Kf5 Qd4 Ke6 Qe3+ Kd5 Qxf3+ Kc4 Qe4+ Kc5 Qb7 Kc4 Qb6 Kd5 Kd3 Ke5 Qg6 Kd5 Qf6 Kc5 Qe6 Kb5 Qd6 Ka4 Qb6 Ka3 Kc3;
8/8/8/2Q5/4r3/3k4/4p3/4K3 w - - acd 99; acs 0; bm Qd5+; ce 32698; id yacpdb id 284371; pm Qd5+; pv Qd5+ Ke3 Qd2+ Kf3 Qg5 Rb4 Qf5+ Ke3 Qh3+ Kd4 Qd7+ Kc5 Kxe2 Rd4 Qa7+ Kc4 Ke3 Rd6 Kf4 Rd4+ Ke5 Rd2 Qa4+ Kc3 Qa5+ Kd3 Qa6+ Kc3 Ke4 Kb4 Qc6 Rd1 Ke3 Kb3 Qb5+ Ka3 Qc5+ Kb3 Ke2 Rb1 Kd2 Rb2+ Kc1 Ra2 Qd5+ Ka3 Qe6 Ra1+ Kc2 Kb4 Qe4+ Ka3 Qa8+ Kb4 Qxa1 Kb5 Qd1 Kc5 Qd7;
8/8/8/7k/5R1P/r5PK/8/8 w - - acd 4; acs 1; bm Rf5+; ce 32698; pm Rf5+ {5}; pv Rf5+ Kh6;
3R4/8/8/4K1p1/6kr/8/8/8 b - - acd 4; acs 1; bm Rh2; ce 32698; pm Rh2 {5}; pv Rh2;
7Q/8/8/8/8/4q3/6p1/3K2k1 b - - acd 59; acs 0; bm Qe4; ce 32698; pm Qe4 {8} Kf2 {1} Qd3+ {1} Qf3+ {1} Qf4 {1}; pv Qe4 Kd2 Qc4 Ke3 Qe6+ Kf4;
8/1Q6/6K1/6pp/7k/q7/8/6N1 w - - acd 23; acs 4; bm Qh1+; ce 32698; id yacpdb id 289321; pm Qh1+; pv Qh1+ Kg4 Qg2+ Kf4 Qxg5+ Ke4 Qf5+ Kd4 Ne2+ Kc4 Qe4+ Kb3 Nd4+ Ka2 Qd5+ Kb1 Qf5+ Ka2 Qf7+ Kb1 Qf1+ Kb2 Qf2+ Kc3 Nb5+ Kc4 Nxa3+ Kd5 Qf5+ Kd4 Qf4+ Kc5 Qe5+ Kb4 Qe7+ Kc3 Qe3+ Kb4 Kxh5 Ka4 Qd4+ Kxa3 Qc5+ Kb3 Kg5 Kb2 Kf6 Kb1 Ke5 Ka1 Qa3+ Kb1 Qc3 Ka2 Qc1 Kb3 Qc5 K;
8/8/8/6KR/4k1P1/8/8/1r6 w - - acd 4; acs 1; bm Rh7; ce 32698; pm Rh6 {2} Rh7 {2} Rh8 {2}; pv Rh7;
8/1q6/8/2R5/2K5/2P5/4k3/8 b - - acd 4; acs 1; bm Kd2; ce 32698; pm Kd1 {3} Kd2 {3}; pv Kd2;
1r6/8/4k3/8/1P1R4/1K6/8/8 w - - acd 62; acs 1; bm Kc4; ce 32698; pm Kc4 {12} Ka4 {1}; pv Kc4 Ke5 Rd5+ Ke6 Rc5 Rd8 b5 Rb8 Rc6+ Kd7 Kc5 Re8 Kb6 Rb8+ Ka6 Re8 Rc4 Ra8+ Kb7 Ra3 b6 Kd6 Kb8 Kd5 Rf4 Rb3 Rf6 Rc3 b7 Ra3 Rg6 Rb3 Ra6 Rc3 Ra5+ Kd4 Ka8 Rb3 b8Q Rxb8+ Kxb8 Ke4 Kc7 Kf4 Rd5 Kg4 Re5 Kh4 Re4+ Kh3 Kd6 Kg3 Ke5 Kf3 Kf5 Kg3 Rf4 Kh3 Rg4 Kh2 Rg5 Kh3 K;
2r5/8/5k2/2K5/2P5/4R3/8/8 w - - acd 4; acs 1; bm Kb4; ce 32698; pm Kd4 {3} Kb4 {2}; pv Kb4;
8/k7/3p4/p2P1p2/P2P1P2/8/8/K7 w - - acd 54; acs 350; bm Kb1; ce 32698; id yacpdb id 281424; pm Kb1; pv Kb1 Kb7 Kc1 Kc7 Kd1 Kd7 Kc2 Kc8 Kd2 Kd7 Kc3 Kc7 Kd3 Kb6 Ke3 Kc7 Kf2 Kd8 Kg3 Ke7 Kh4 Kf6 Kh5 Kf7 Kg5 Kg7 Kxf5 Kf7 Kg5 Kg7 f5 Kf7 f6 Kf8 Kf4 Ke8 Kg4 Kf8 Kg5 Kg8 Kg6 Kh8 Kf7 Kh7 Ke6 Kg8 Ke7 Kh7 Kxd6 Kg6 Ke6 Kg5 d6 Kg4 d7 Kf3 f7 Ke2;
8/2Pk4/3P4/5K2/8/N7/8/r1N5 w - - acd 17; acs 11; bm Nd3; ce 32698; id yacpdb id 294764; pm Nd3; pv Nd3 Rxa3 Ne5+ Kc8 Nc4 Rf3+ Ke6 Rb3 Nb6+ Rxb6 Ke7 Rc6 d7+ Kb7 d8Q Rxc7+ Ke6 Rc6+ Ke5;
4B1Rn/1p1p1rbr/3P2kp/3P3R/1p1p2P1/1P2p3/2P1P3/4K3 w - - acd 35; acs 2; bm Kd1; c0 "00:24+ @ C4/R0/K2/P6/X8"; ce 32698; id ChestDB.5912; pm Kd1; pv Kd1 Kf6 Kc1 Kg6 Kb1 Kf6 Kb2 Kg6 Kc1 Kf6 Kd1 Kg6 Ke1 b6 Kd1 Kf6 Kc1 Kg6 Kb1 Kf6 Kb2 Kg6 Kc1 Kf6 Kd1 Kg6 Ke1 b5 Kd1 Kf6 Kc1 Kg6 Kb1 Kf6 Kb2 Kg6 Kc1 Kf6 Kd1 Kg6 Ke1 Kf6 Kf1 Kg6+ Kg2 Kf6 Kf3 Kg6+ Ke4 d3 cxd3 Kf6 Kd4 Kg6+ Kxe3 Kf6 Kf3 Kg6+ Kg3 Kf6 e4 Kg6 Kh4 K;
8/8/4k3/5R1P/4P2r/5K2/8/8 w - - acd 4; acs 1; bm Rb5; ce 32698; pm Ra5 {2} Rb5 {2} Rc5 {1}; pv Rb5;
8/8/4P3/k1r5/6K1/8/1NN5/8 w - - acd 24; acs 11; bm e7; ce 32698; id yacpdb id 293345; pm e7; pv e7 Rc8 Nc4+ Rxc4+ Nd4 Rc8 Kf5 Kb6 Ke6 Re8 Kd6;
8/B7/8/8/1N6/7K/1p6/7k w - - acd 59; acs 0; bm Nd3; ce 32698; id yacpdb id 278384; pm Nd3; pv Nd3 b1Q Nf2+ Kg1 Ne4+ Kf1 Nd2+ Ke2 Nxb1 Kd3;
1R6/PK6/3k4/8/8/1r6/8/8 w - - acd 62; acs 0; bm Kc8; ce 32698; pm Kc8 {6}; pv Kc8 Rc3+ Kd8 Rh3 Rb6+ Kc5 Rb3 Rxb3 a8Q Rd3+ Ke7 Re3+ Kd7 Rd3+ Ke6 Re3+ Kf5 Rh3 Qc8+ Kb5 Ke5 Rh5+ Kd4 Rh4+ Kc3 Rh6 Qc4+ Kb6 Kb4 Rc6 Qf4 Re6 Qf5 Rc6 Qd7 Rc1 Qd4+ Kb7 Kb5 Rc7 Qe4+ Kc8 Kb6 Kd8 Qa8+ Rc8 Qa3 Ke8 Qh3 Rb8+ Kc7 Rb4 Qh5+ Kf8 Qc5+ Kg8 Qxb4 Kg7 Qf4 K;
7K/4k1P1/8/5Q2/7q/8/8/8 w - - acd 59; acs 1; bm Qh7; ce 32698; pm Qh7 {17}; pv Qh7 Qd4 Qh5 Ke6 Qe2+ Kf5 Kh7;
4nk2/8/1B6/7K/8/7B/8/8 w - - acd 59; acs 0; bm Kg6; ce 32698; id yacpdb id 284711; pm Kg6; pv Kg6 Ke7 Bd4 Kd6 Bg2;
R7/8/8/4K1pk/7r/8/8/8 b - - acd 4; acs 1; bm Rc4; ce 32698; pm Rc4 {3} Rh3 {2} Rb4 {1}; pv Rc4;
5K2/1r6/3B4/2P5/8/4k3/8/8 w - - acd 4; acs 1; bm c6; ce 32698; id ECE3.0719; pm c6; pv c6;
8/8/8/8/8/4p3/3N4/1K1k1B2 w - - acd 99; acs 0; bm Ne4; ce 32698; id yacpdb id 278917; pm Ne4; pv Ne4 e2 Bh3 e1Q Bg4+ Qe2 Nc3+ Ke1 Nxe2 Kf2 Kc1 Ke3 Kd1 Kd3 Nf4+ Ke3 Ng6 Kd3 Be6 Kc3 Kc1 Kd3 Kb2 Kd4 Kc2 Ke3 Kc3 Ke2 Bh3 Ke3 Bf5 Ke2 Kd4 Ke1 Bd3 Kd1 Kc3 Kc1 Be4 Kd1 Nf4 Kc1 Ne2+ Kd1 Kd3 Ke1 Ke3 Kd1 Bb1 Ke1 Bc2 Kf1 Nf4 Ke1 Ng2+ Kf1 Kf3 Kg1 Bd3 Kh1 Kf2 Kh2 Bf;
6b1/8/8/8/6Q1/6K1/3r4/5k2 w - - acd 99; acs 0; bm Qf3+; ce 32698; id yacpdb id 294003; pm Qf3+; pv Qf3+ Ke1 Qh1+ Ke2 Qh5+ Kf1 Qb5+ Ke1 Qe8+ Kf1 Qf8+ Ke2 Qxg8 Rd3+ Kf4 Rf3+ Ke4 Re3+ Kd4 Rd3+ Kc4 Rf3 Qg5 Ra3 Qg2+ Ke1 Qc2 Re3 Kd4 Rf3 Ke4 Rg3 Qc5 Ke2 Qh5+ Kf2 Qh2+ Rg2 Qf4+ Kg1 Ke3 Rb2 Qg3+ Kf1 Qf3+ Kg1 Qd1+ Kg2 Qd5+ Kg1 Kf3 Rg2 Qd1+ Kh2 Qe1 Ra2 Qg3+ Kh1 Qg;
K7/8/2n3k1/n7/8/Q7/8/8 w - - acd 4; acs 1; bm Qf8; ce 32698; id yacpdb id 284365; pm Qf8; pv Qf8;
8/6k1/6P1/6RP/8/6K1/8/7r w - - acd 4; acs 1; bm Kf4; ce 32698; pm Kf2 {3} Kf3 {1} Kf4 {1} Kg2 {1}; pv Kf4;
5r2/8/2k5/5K2/5P2/3R4/8/8 w - - acd 4; acs 1; bm Kg4; ce 32698; pm Ke4 {5} Kg4 {5}; pv Kg4;
8/4k2n/8/2N2K2/8/8/8/4B3 w - - acd 4; acs 1; bm Ne6; ce 32698; id yacpdb id 284694; pm Ne6; pv Ne6;
1B5K/8/8/2N5/B1k5/8/1n6/8 w - - acd 25; acs 1; bm Be5; ce 32698; id yacpdb id 93372; pm Be5; pv Be5 Nxa4 Nxa4 Kd5 Bf6 Kc4 Kg7 Kb4 Nb6 Kb5;
4K3/6k1/3PQ3/8/5q2/8/8/8 w - - acd 59; acs 0; bm Qd5; ce 32698; pm Qd5 {5}; pv Qd5 Qf8+ Kd7 Qf4 Kc6 Qa4+ Kc7 Qc2+;
Q2B1r2/K4pr1/6R1/4p3/p4p1N/7k/p1p1p1p1/7b w - - acd 35; acs 0; bm Qf3+; ce 32698; id yacpdb id 67717; pm Qf3+; pv Qf3+ Kh2 Qg3+ fxg3 Nf3+ Kh3 Ng1+ Kh2 Rh6+ Kxg1 Bb6+ Kf1 Rf6+ Ke1 Ba5+ Kd1 Rd6+ Kc1 Bd2+ Kd1 Bb4+ Kc1 Ba3+ Kb1 Rb6+ Ka1 Bb2+ Kb1 Bxe5+ Kc1 Bf4+ Kd1 Rd6+ Ke1 Bd2+ Kd1 Bb4+ Kc1 Ba3+ Kb1 Rb6+ Ka1 Bb2+ Kb1 Bxg7+ Kc1 Bh6+ Kd1 Rd6+ Ke1 Bd2+ Kd1 Bb4+ Kc1 Ba3+ Kb1;
1r6/8/8/5R2/4k1PK/8/8/8 w - - acd 62; acs 1; bm Rf6; ce 32698; pm Rf6 {3} Ra5 {2}; pv Rf6 Rh8+ Kg5 Rg8+ Kh5 Rh8+ Rh6 Rf8 g5 Kf5 Rh7 Rd8 g6 Rd4 Rf7+ Ke6 Rf8 Rd5+ Kh6 Rd3 g7 Rh3+ Kg6 Rg3+ Kh7 Rh3+ Kg8 Rh4 Rf3 Rd4 Rh3 Rg4 Rh7 Rg5 Kh8 Rg6 g8Q+ Rxg8+ Kxg8 Kd5 Rh8 Ke5 Kf7 Kd5 Rh4 Ke5 Ke7 Kf5 Kd6 Kg5 Re4 Kf5 Rd4 Kf6 Rd5 Kf7 Rf5+ Kg7 Ke7 Kg6 Re5 K;
8/6k1/6P1/6RP/8/7r/5K2/8 w - - acd 4; acs 1; bm Rf5; ce 32698; pm Kg1 {4} Kg2 {1}; pv Rf5;
6r1/8/8/8/7k/8/8/1KR5 w - - acd 0; acs 32; bm Rh1+; ce 32698; pm Rh1+; pv Rh1+;
7k/1n3n2/2B5/7K/5B2/8/8/8 w - - acd 31; acs 4; bm Kg6; ce 32698; id yacpdb id 278809; pm Kg6; pv Kg6 Nbd8 Bd5 Kg8 Bd6 Kh8 Bc7 Kg8 Bxd8 Kf8 Bc7 Nh8+ Kf6 Nf7 Be6 Ke8 Bxf7+ Kd7 Bf4 Kc6 Ke5 Kc5 Bd2 Kc6 Be6 Kc7 Bd5 Kd7 Be3 Ke7 Bd4 Kd7 Be4 Kc7 Ke6 Kb8 Kd6 Kc8 Be5 Kb8 Kc6+ Kc8 Bf5+ Kd8 Kd6 Ke8 Be6 Kd8 Bd4 Ke8 Bd5 Kf8 Be5 Ke8 Bf6 Kf8 Bd4 Ke8 Bc4 Kd8 Be6 Ke8;
1n6/8/4K1k1/8/8/7B/4N3/8 w - - acd 59; acs 0; bm Kd6; ce 32698; id yacpdb id 293818; pm Kd6; pv Kd6 Kg5 Nd4 Na6 Ne6+ Kh4;
4k3/2P4R/8/r1K5/8/8/p7/8 w - - acd 4; acs 1; bm Kc4; ce 32698; pm Kc4; pv Kc4;
5k2/8/8/4B3/2B5/8/8/1K6 w - - acd 23; acs 23; bm Kc2; ce 32698; id yacpdb id 74896; pm Kc2; pv Kc2 Ke7;
8/8/1R4pP/3K4/k4p2/5r2/8/8 w - - acd 25; acs 54; bm Kc4; ce 32698; id yacpdb id 277527; pm Kc4; pv Kc4 Ka5 Rb5+ Ka6 Rh5 Rf1 h7 Rc1+ Kd5 Rd1+ Ke4 Re1+ Kxf4 Rf1+ Kg5 Rg1+ Kf6 gxh5 h8Q Rf1+ Ke5 Re1+ Kd4 Rd1+ Kc4 Rc1+ Kb4 Rc7 Qf6+ Kb7 Kb5 h4 Qf3+ Ka7 Qh1 Rc2 Qg1+ Kb7 Qb6+ Kc8 Qe6+ Kb8 Qe5+ Ka7 Qe3+ Kb8 Qf4+ Kb7 Qe4+ Kc7 Qxc2+ Kd6 Qg2 Ke5 Kc5 Kf4 Qf2+ Ke4 Q;
8/7p/3k2p1/6P1/4KP2/8/7P/8 w - - acd 45; acs 3601; bm h4; c0 positional scores are: h4=10, Kf3=8, Ke3=6, Kd4=6, Kd3=6, h3=5; ce 32698; id UskiEG40; pm h4; pv h4 Ke6 h5 Kd6 hxg6 hxg6 f5 Ke7 f6+ Kf8 Ke5 Kf7 Kd6 Kf8 f7 Kxf7 Kd7 Kf8 Ke6 Kg7 Ke7 Kg8 Kf6 Kh7 Kf7 Kh8 Kxg6 Kg8 Kh6 Kf7 Kh7 Ke7 g6 Kf6 g7 Ke5 g8=Q Kd4 Kh6 Ke4;
1q6/8/8/8/2N4R/1k2B3/8/2K5 w - - acd 13; acs 2; bm Na5+; ce 32698; id yacpdb id 282618; pm Na5+; pv Na5+ Kc3 Rb4 Qg8 Rb3+ Qxb3;
3K4/8/8/5B2/8/2Q5/pr6/k7 w - - acd 0; acs 7; bm Qe3; ce 32698; id yacpdb id 123581; pm Qe3; pv Qe3;
8/K2k1q2/4NPr1/6P1/6B1/8/8/7R w - - acd 24; acs 93; bm Rh7; ce 32698; id yacpdb id 276979; pm Rh7; pv Rh7 Qxh7 Nf8+ Kd6+ Nxh7 Ke5 Bh5 Rxg5 Nxg5 Kxf6 Nf7 Kf5 Kb6 Kf6 Nd6 Ke5 Kc5 Ke6 Ne8 Ke5 Bg6 Ke6 Kd4 Ke7 Kd5 Kf8 Ke5 Ke7 Nd6 Kd7 Nf5 Kc6 Kd4 Kb5 Bf7 Ka4 Kc4 Ka3 Kc3 Ka4 Nd4 Ka3 Nc2+ Ka4 Kc4 Ka5 Kc5 Ka4 Bd5 Ka5 Bc6 Ka6 Na3 Ka5 Nc4+ Ka6 Kd6 Ka7 Kc7 Ka6 Ba4 Ka;
8/6B1/8/8/8/2N1p3/p7/k5K1 w - - acd 18; acs 6; bm Kf1; ce 32698; id yacpdb id 294185; pm Kf1; pv Kf1;
3r2kr/8/8/5K2/8/8/8/Q7 w - - acd 59; acs 0; bm Qg1+; ce 32698; id yacpdb id 282141; pm Qg1+; pv Qg1+ Kf8 Qc5+ Kg8 Qe7 Rd3 Qe8+ Kg7 Qe5+;
1n6/8/8/7k/8/n7/5RP1/7K w - - acd 27; acs 11; bm Rf5+; ce 32698; id yacpdb id 282488; pm Rf5+; pv Rf5+ Kg4 Rc5 Nd7 Rc3 Nb5 Rb3 Nd4 Rd3 Nc6 Rxd7 Kg3 Kg1 Ne5 Rb7 Ng4 Rb3+ Kf4;
2k5/7P/4q2K/8/8/6Q1/8/8 w - - acd 59; acs 0; bm Qg6; ce 32698; pm Qg6 {11}; pv Qg6 Qh3+ Kg7 Qd7+ Qf7 Qd4+ Qf6 Qg4+ Kh6;
8/k7/4P3/4K3/5B2/P7/8/r7 w - - acd 32; acs 41; bm Be3+; c0 Composer: H.Mattison, 1914;; ce 32698; id yacpdb id 281729; pm Be3+; pv Be3+ Kb7 e7 Rxa3 Bf2 Ra8 Ke6 Kc6 Bd4 Rb8 e8Q+ Rxe8+ Kf5 Re1 Bb2 Ra1 Bxa1 Kb5 Bb2 Ka4 Ba1 Ka3 Bb2+ Ka2 Ba1 Kxa1 Ke4 Kb1 Kd3 Ka1 Kc2 Ka2 Kc1 Ka1 Kd1 Kb1 Ke1 Ka1 Kd1;
6k1/8/7R/8/6rp/6p1/6K1/8 b - - acd 4; acs 1; bm Kg7; ce 32698; pm Kf7 {3} Kg7 {2}; pv Kg7;
8/8/3PB3/4P3/K4k2/8/8/7r w - - acd 4; acs 1; bm d7; ce 32698; id ECE3.0733; pm d7; pv d7;
r2q1rk1/pp4b1/3p2P1/2Pbp2R/nP4p1/4Q3/P3BP2/2K4R w - - acd 22; acs 278; bm Rh8+; c1 Keres vs Peter Dely, Kapfenberg, 1970; c2 Source: wtharvey.com; ce 32698; id wtharvey.com.6632; pm Rh8+; pv Rh8+ Bxh8 Rxh8+ Kg7 Qh6+ Kf6 g7+ Kf5 gxf8Q+ Qxf8 Rxf8+ Rxf8 Qxf8+ Ke4 Qxd6 Nxc5 Qxc5 g3 Qc2+ Kf4 Qd2+ Kf5 Qxd5 gxf2 Qxb7 Ke6 Qxa7 Kf6 Qxf2+ Ke6 Qb6+ Kf5 Qb5 Ke6 Qxe5+ Kxe5 a4 Kd4 a5 Kd5 Bf3+ Kd4 Bh1 Kc3 a6 Kxb4 a7 Kc5 a8Q Kd6 Qe4 Kc5 Qd3 Kb4 Qd5 Kc3 Be4 K;
k1n5/2K1n3/8/8/8/8/8/7R w - - acd 99; acs 0; bm Rb1; ce 32698; id yacpdb id 284547; pm Rb1; pv Rb1 Nf5 Rb5 Nfe7 Rb3 Nd5+ Kxc8 Ka7 Kd7 Ka6 Kc6 Ne7+ Kd6 Nc8+ Kc7 Ne7 Rb8 Nf5 Rd8 Ne3 Kc6 Ka5 Kc5 Ka6 Rd3 Nf1 Ra3+ Kb7 Rh3 Ka6 Kd4 Nd2 Rd3 Nf1 Ke4 Ka5 Rd1 Nh2 Kf4 Ka4 Rh1 Ng4 Kxg4 Kb3 Rc1 Kb2 Re1 Kb3 Re4 Kc3 Kf4 Kd2 Re3 Kd1 Rd3+ Kc1 Ke3 Kc2 Ke2 Kb1 Kd1 Kb2;
8/8/8/8/1Npk4/8/1P3r2/2K5 b - - acd 20; acs 1; bm c3; ce 32698; pm c3 {3} Rh2 {2}; pv c3 Nc2+ Kd3 Nb4+ Kc4 bxc3;
2B5/2p5/2N5/8/8/3p1kP1/3K3B/7q w - - acd 27; acs 49; bm Ne5+; ce 32698; id yacpdb id 277039; pm Ne5+; pv Ne5+ Kf2 Ng4+ Kf1 Ne3+ Kf2 Nd1+ Kg2 Bb7+ c6 Bxc6+ Kxh2 Bxh1 Kxg3 Kxd3 Kf4 Ne3 Ke5 Bd5 Kf6 Kd4 Kg6 Ke5 Kg7 Nf5+ Kg6 Be6 Kg5 Ne7 Kh6 Kf6 Kh7 Ng6 Kh6 Bg8 Kh5 Ne5 Kh4 Bd5 Kg3 Nd3 Kg4 Kg6 Kh4 Bb3 Kg3 Bd1 Kh4 Be2 Kg3 Kf5 Kh3 Kf4 Kh4 Ne1 Kh3 Bg4+ Kh2 Kf3 Kg1 Bh3;
7R/8/6k1/8/6rp/6p1/6K1/8 b - - acd 4; acs 1; bm Kf5; ce 32698; pm Kg7 {3} Kf5 {2} Kf6 {2}; pv Kf5;
8/5k1R/8/8/6rp/6p1/6K1/8 b - - acd 4; acs 1; bm Ke6; ce 32698; pm Kf6 {5} Kg8 {1}; pv Ke6;
2K5/8/pP6/8/3N4/p2kp3/8/7B w - - acd 22; acs 37; bm b7; ce 32698; pm b7; pv b7 a2 Be4+ Kxe4 Nc2 Kd3 b8Q Kxc2 Qc7+ Kb2 Qb6+ Kc2 Qc5+ Kb2 Qb4+ Kc2 Qa3 e2 Qxa2+ Kd1 Qa1+ Kd2 Qd4+ Ke1 Kb7 Kf1 Qf6+ Kg2 Qh4 Kf1 Qf4+ Kg2 Qe3 Kf1 Qf3+ Ke1 Kc6 Kd2 Qf2 Kd1 Qd4+ Kc1 Qc3+ Kd1 Qd3+ Ke1 Kd5 Kf2 Qd2 Kf1 Qf4+ Ke1 Qe3 Kf1 Qf3+ Ke1 Kd4 Kd2 Qd3+ Ke;
5R2/8/5k2/5p2/6p1/4K1P1/6r1/8 b - - acd 19; acs 1; bm Kg6; ce 32698; pm Kg6 {18} Ke7 {1}; pv Kg6 Kf4 Rf2+ Ke5 Re2+ Kd4 Rg2 Ke5;
2N2k2/8/1B4K1/8/2b5/8/8/8 w - - acd 61; acs 2; bm Bc5+; ce 32698; id yacpdb id 279495; pm Bc5+; pv Bc5+ Kg8 Ne7+ Kf8 Nf5+ Ke8 Nd6+ Kd7 Nxc4 Kc6 Ba7 Kd5 Ne3+ Ke5 Kf7 Kf4 Kf6 Ke4 Ke6 Kf4 Nf5 Kg4 Be3 Kh3 Ke5 Kh2 Kf4 Kg2 Ng3 Kh3 Kf3 Kh2 Bd4 Kh3 Bg1 Kh4 Ne4 Kh5 Bd4 Kh4 Be5 Kh3 Ng5+ Kh4 Kf4 Kh5 Kf5 Kh4 Bd6 Kh5 Bg3 Kh6 Ne6 Kh5 Ng7+ Kh6 Kf6 Kh7 Nf5 Kh8 Bd6 Kg8;
8/8/7p/8/8/2N2K2/8/1B3nk1 w - - acd 23; acs 7; bm Ne2+; ce 32698; id MES.348; pm Ne2+; pv Ne2+;
8/6R1/4k1p1/6P1/5P2/5K2/8/5r2 w - - acd 18; acs 1; bm Kg3; ce 32698; pm Kg3 {14} Ke3 {1} Kg4 {1}; pv Kg3 Kf5 Rf7+ Ke4 Re7+;
1K6/1P1k4/8/2Q5/8/8/8/q7 w - - acd 62; acs 0; bm Qd5+; ce 32698; pm Qc7+ {2} Qd5+ {2} Qf5+ {1}; pv Qd5+ Ke7 Kc7 Qc3+ Kb6 Qb4+ Ka6 Qa4+ Qa5 Qc4+ Ka7 Qd4+ Ka8 Qe4 Qb5 Kf8 Qc5+ Kg8 Qg5+ Kh8 Qh6+ Kg8 Qf6 Qa4+ Kb8 Qd7 Qg5+ Kh7 Qh5+ Kg7 Qc5 Kg6 Ka7 Qf7 Kb6 Qf4 Kc6 Qf3+ Qd5 Qc3+ Kd6 Qg3+ Kd7 Kg7 Qd6 Qh3+ Kd8 Qh8+ Kc7 Kf7 Qd5+ Kg6 b8Q Qh2+ Qd6+ Qxd6+ Kxd6 Kf5;
8/8/7k/8/6RP/r5PK/8/8 w - - acd 4; acs 1; bm Re4; ce 32698; pm Re4 {3} Rc4 {1} Rd4 {1}; pv Re4;
6k1/4R3/7P/4KP2/8/8/4r3/8 w - - acd 59; acs 0; bm Kd6; ce 32698; pm Kd6 {6} Kf6 {2}; pv Kd6 Rd2+ Ke6 Kh8 Kf6 Rh2;
7r/8/8/5R2/4k1PK/8/8/8 w - - acd 4; acs 1; bm Rh5; ce 32698; pm Rh5 {5}; pv Rh5;
8/8/8/3k4/2r2p2/K7/Q7/8 w - - acd 99; acs 0; bm Kb3; ce 32698; id yacpdb id 87742; pm Kb3; pv Kb3 Rd4 Qg2+ Ke5 Kc3 Rd6 Qg5+ Ke4 Qe7+ Kd5 Kd3 f3 Qe4+ Kc5+ Kc3 Rd5 Qxf3 Re5 Qd3 Re1 Qd4+ Kc6 Qf4 Re7 Kd4 Re6 Kc4 Rd6 Qf7 Kb6 Qf8 Rd1 Qa3 Kc7 Kc5 Rd7 Qg3+ Kb7 Qf4 Rc7+ Kd6 Rc6+ Kd7 Rb6 Qf3+ Kb8 Qe4 Rb3 Qe5+ Ka7 Qc5+ Kb8 Kc6 Rb7 Qa5 Rb1 Qe5+ Ka7 Qd4+ Ka8 Q;
8/8/8/5N2/2K5/B7/p7/3k4 w - - acd 99; acs 0; bm Kd3; ce 32698; id yacpdb id 279504; pm Kd3; pv Kd3 a1N Ne3+ Ke1 Kc3 Ke2 Bc1 Ke1 Bb2 Ke2 Nc4 Nb3 Kxb3 Kd3 Ba1 Ke2 Kc2 Ke1 Bd4 Kf1 Kd1 Kg2 Ke2 Kh2 Kf2 Kh1 Kf3 Kh2 Nd2 Kh1 Ne4 Kh2 Ng3 Kh3 Bg1 Kh4 Ne4 Kh5 Bd4 Kh4 Be5 Kh3 Nf2+ Kh4 Bf6+ Kh5 Kf4 Kg6 Ne4 Kh6 Kf5 Kh5 Be7 Kh6 Bg5+ Kg7 Nd6 Kh7 Kf6 Kg8 Bh6 Kh7 Nf;
1K6/1P1k4/8/2Q5/q7/8/8/8 w - - acd 62; acs 0; bm Qd5+; ce 32698; pm Qd5+ {4} Qe5 {1} Qf5+ {1}; pv Qd5+ Ke7 Kc7 Qf4+ Kb6 Qb4+ Ka6 Qa4+ Qa5 Qc4+ Ka7 Qd4+ Ka8 Qe4 Qb5 Kf8 Qc5+ Kg8 Qg5+ Kh8 Qh6+ Kg8 Qf6 Qa4+ Kb8 Qd7 Qg5+ Kh7 Qh5+ Kg7 Qc5 Kg6 Ka7 Qf7 Kb6 Qf4 Kc6 Qf3+ Qd5 Qc3+ Kd6 Qg3+ Kd7 Kg7 Qd6 Qh3+ Kd8 Qh8+ Kc7 Kf7 Qd5+ Kg6 b8Q Qh2+ Qd6+ Qxd6+ Kxd6 Kf5;
8/8/1P6/3K4/1k6/5r2/5P2/6B1 w - - acd 25; acs 56; bm Bh2; ce 32698; id yacpdb id 293489; pm Bh2; pv Bh2 Rxf2 b7 Rd2+ Ke6 Rd8 Bc7 Rh8 Be5 Re8+ Kf7 Rxe5 b8Q+ Rb5 Qf4+ Kc3 Ke6 Rb4 Qe3+ Kc4 Ke5 Rb5+ Ke4 Rc5 Qa3 Rc6 Qa4+ Kc5 Ke5 Rb6 Qd4+ Kc6 Ke6 Ra6 Qc3+ Kb6 Kd6 Kb5+ Kd5 Rb6 Qa3 Rb7 Qb3+ Ka6 Qa4+ Kb6 Kd6 Rh7 Qb3+ Ka5 Qa2+ Kb4 Qb1+ Kc3 Qxh7 Kd2 Qb1 Ke2 Qe4+ K;
8/2k5/5PK1/8/4rN2/8/8/8 w - - acd 99; acs 0; bm Nd5+; ce 32698; id yacpdb id 291476; pm Nd5+; pv Nd5+ Kc6 f7 Kxd5 f8Q Re6+ Kf5 Re5+ Kf4 Re4+ Kf3 Re6 Qf7 Ke5 Ke3 Kd5+ Kf4 Kd6 Qf5 Re8 Qd3+ Kc6 Qc4+ Kd6 Qd4+ Ke6 Ke4 Re7 Qc5 Kd7+ Kd5 Rf7 Qb5+ Ke7 Ke5 Kf8 Qc4 Rh7 Kf5 Rh6 Qc1 Rh7 Qa3+ Kf7 Qa7+ Kg8 Qd4 Kf7 Qd5+ Kg7 Kg5 Rh2 Qe5+ Kf7 Qxh2 Ke6 Qa2+ Kd6 Qc4 Ke5;
2k5/8/3r1N2/2N3B1/8/8/8/4K3 w - - acd 4; acs 1; bm Ng8; ce 32698; id yacpdb id 282235; pm Ng8; pv Ng8;
4q3/5N2/B7/8/3k3B/8/1K6/8 w - - acd 14; acs 1; bm Bf2+; ce 32698; id yacpdb id 282676; pm Bf2+; pv Bf2+ Kd5 Bc4+ Kc6 Bb5+ Kxb5;
8/3B4/P7/8/8/K3pp2/2k5/8 w - - acd 20; acs 5; bm Ba4+; ce 32698; id yacpdb id 275162; pm Ba4+; pv Ba4+ Kd3 Bb5+ Kd4 a7 e2 a8Q e1B Qxf3 Ba5 Qd3+ Ke5 Ba4 Bb6 Qb5+ Kf6 Qxb6+ Ke5 Bd7 Ke4 Qf6 Kd5 Bb5 Ke4 Bc6+ Ke3 Qe5+ Kf2 Bf3 Kxf3 Kb4 Kg2 Kc5 Kh3 Qf4 Kg2 Kd4 Kg1 Qf3 Kh2 Ke3 Kg1 Qg4+ Kh1 Kf2 Kh2 Qg2+;
8/1P6/1K6/8/4Q3/8/5q2/6k1 w - - acd 4; acs 1; bm Kc6; ce 32698; pm Kc6 {6} Kb5 {1}; pv Kc6;
8/8/8/1P3k2/7r/4R3/8/2K5 w - - acd 4; acs 1; bm Kc2; ce 32698; id Dvoretsky.098; pm Kc2; pv Kc2;
7r/5KR1/8/4k2p/7P/6P1/8/8 w - - acd 20; acs 3; bm Rg5+; ce 32698; pm Rg5+ {5} Rg8 {2}; pv Rg5+ Ke4 Kg6 Kf3;
5K2/8/p7/1k6/8/8/1P1N4/8 w - - acd 4; acs 1; bm Nb3; ce 32698; id (Horowitz_134); pm Nb3; pv Nb3;
8/4p3/4p2K/8/7k/4P3/8/6N1 w - - acd 64; acs 45; bm Nf3+; ce 32698; pm Nf3+; pv Nf3+ Kg3 Ne5 Kf2 Ng4+ Kg2 Kg6 Kg3 Kh5 Kf3 Kg5 Ke4 Kh4 Kf3 Kh3 e5 Kh4 e6 Kh5 Ke4 Kg5 Kf3 Kh4 Ke4 Kg3 Kf5 Nf2 e4 Kh4 e5 Kh5 Kf6 Kg4 Ke6 Nxe4 Kd5 Ng5 Kc4 Kf5 Kd3 e4 Kd4 Nf3+ Kc4 Nxe5+ Kb5 Nf7 Kc6 e5 Kd7 e6+ Ke7 Ke5 Kf8 Kf6 Ke8 Nd6+ Kd8 e7+ Kc7 e8Q Kxd6 Qb5 K;
1K2k3/1P6/3Q4/8/8/8/8/q7 w - - acd 62; acs 0; bm Qd5; ce 32698; pm Qd5 {6} Qe6+ {1}; pv Qd5 Ke7 Kc7 Qc3+ Kb6 Qb4+ Ka6 Qa4+ Qa5 Qc4+ Ka7 Qd4+ Ka8 Qe4 Qb5 Kf8 Qc5+ Kg8 Qg5+ Kh8 Qh6+ Kg8 Qf6 Qa4+ Kb8 Qd7 Qg5+ Kh7 Qh5+ Kg7 Qc5 Kg6 Ka7 Qf7 Kb6 Qf4 Kc6 Qf3+ Qd5 Qc3+ Kd6 Qg3+ Kd7 Kg7 Qd6 Qh3+ Kd8 Qh8+ Kc7 Kf7 Qd5+ Kg6 b8Q Qh2+ Qd6+ Qxd6+ Kxd6 Kf5 Q;
8/3K4/5p2/5k2/5r2/8/6Q1/8 w - - acd 4; acs 1; bm Ke7; ce 32698; pm Ke7 {16}; pv Ke7;
2R5/8/8/4K1p1/6kr/8/8/8 b - - acd 4; acs 1; bm Rh2; ce 32698; pm Rh3 {4} Rh2 {1}; pv Rh2;
5k2/3R4/4K3/8/7p/4b2P/8/8 w - - acd 22; acs 1; bm Kf6; ce 32700; pm Kf6 {5} Rh7 {3}; pv Kf6 Bb6 Rh7 Ke8 Ke6 Kf8 Rxh4;
8/4B3/8/5k1p/6r1/7K/8/8 b - - acd 4; acs 1; bm Ke4; ce 32700; pm Ke4 {3} Kf4 {2}; pv Ke4;
6k1/2K2R2/1r3P2/8/8/8/8/8 w - - acd 59; acs 0; bm Rg7+; ce 32700; id yacpdb id 292498; pm Rg7+; pv Rg7+ Kh8 Rg6 Ra6 Kd7 Ra7+ Ke6 Ra6+ Ke7;
8/4K3/5p2/4k3/5r2/8/6Q1/8 w - - acd 4; acs 1; bm Qe2+; ce 32700; pm Qe2+ {15}; pv Qe2+ Kf5;
8/8/2P5/7k/K7/7p/1q6/7Q w - - acd 13; acs 2; bm Qxh3+; c2 perft 1 15 perft 2 321 perft 3 5269 perft 4 106915 perft 5 1990778 perft 6 40192021; ce 32700; id gentest-5362; pm Qxh3+; pv Qxh3+ Kg5;
7r/4k3/8/8/2P5/2K5/8/3R4 w - - acd 4; acs 1; bm Kb4; ce 32700; id (Speelman_ATE_102); pm Kb4; pv Kb4;
7K/4k1P1/8/5Q2/3q4/8/8/8 w - - acd 59; acs 0; bm Qh5; ce 32700; pm Qh5 {19} Qf8+ {3} Kh7 {1} Qg5+ {1}; pv Qh5;
8/2p1p3/2Q5/8/p7/K7/7r/1k6 w - - acd 23; acs 9; bm Qb7+; ce 32700; id yacpdb id 75067; pm Qb7+; pv Qb7+ Kc2 Qxc7+ Kd2 Qxe7 Kc2 Qc7+ Kd3 Qd6+ Ke3 Qxh2 Ke4 Kxa4 Kf5 Qc2+ Kf4 Qc4+ Kf3 Qf1+ Kg4 Qe2+ Kf5 Qe7 Kg6 Kb5 Kh6 Qf6+ Kh5 Qe5+ Kg6 Qe4+ Kf7 Kc5 Kf6 Kb5 Kg5 Qe5+ Kg4 Qe4+ Kg3 Kc5 Kf2 Qf4+ Kg1 Qg3+ Kh1 Qe5 Kg2 Qg7+ Kf3 Qg5 Kf2 Qg4 Ke1 Qg3+ Ke2 Kc4 Kf1 Qg;
8/7p/7p/7P/8/5BKN/8/5k2 w - - acd 0; acs 21; bm Ng5; ce 32700; id yacpdb id 166907; pm Ng5; pv Ng5 hxg5;
4Bn2/8/5K2/8/5N2/8/3k4/8 w - - acd 4; acs 1; bm Nh3; ce 32700; id yacpdb id 276926; pm Nh3; pv Nh3;
k1q2b2/4p3/1K2p3/8/8/1n4Q1/1R6/r7 w - - acd 18; acs 435; bm Qg2+; ce 32700; id ChestDB.6103; pm Qg2+; pv Qg2+;
K7/8/6k1/n3n3/8/5Q2/8/8 w - - acd 99; acs 0; bm Qf8; ce 32700; id yacpdb id 284366; pm Qf8; pv Qf8 Nac6 Kb7 Kg5 Kc7 Ng6 Qc5+ Nce5 Kd6 Kf6 Qc3 Kf5 Qc2+ Kf6 Qb2 Kg5 Qc1+ Kf5 Qb1+ Kf4 Kd5 Ne7+ Ke6 N7c6 Qc1+ Ke4 Qe1+ Kd4 Kd6 Kd3 Kd5 Kc2 Qf2+ Kc3 Qe2 Nd3 Kxc6 Kd4 Kd6 Kc4 Qe3 Nb4 Qc1+ Kb3 Qc5 Nc2 Kd5 Nb4+ Ke4 Nc2 Qb5+ Kc3 Qd3+ Kb2 Qc4 Ne1 Qb4+ Ka1 Qxe1+;
1RK5/P7/3k4/8/8/2r5/8/8 w - - acd 62; acs 0; bm Kd8; ce 32700; pm Kd8 {6}; pv Kd8 Rh3 Rb6+ Kc5 Rb3 Rxb3 a8Q Rd3+ Ke7 Re3+ Kd7 Rd3+ Ke6 Re3+ Kf5 Rh3 Qc8+ Kb5 Ke5 Rh5+ Kd4 Rh4+ Kc3 Rh6 Qc4+ Kb6 Kb4 Rc6 Qf4 Re6 Qf5 Rc6 Qd7 Rc1 Qd4+ Kb7 Kb5 Rc7 Qe4+ Kc8 Kb6 Kd8 Qa8+ Rc8 Qa3 Ke8 Qh3 Rb8+ Kc7 Rb4 Qh5+ Kf8 Qc5+ Kg8 Qxb4 Kg7 Qf4 Kh7 Qg4 Kh;
8/5k2/1KP5/8/2Nr4/8/8/8 w - - acd 59; acs 0; bm Ne5+; ce 32700; id MES.1245; pm Ne5+; pv Ne5+ Ke6 c7 Kxe5 c8=Q;
8/8/5k2/3K1p2/4r3/8/8/R7 b - - acd 4; acs 1; bm Kg5; ce 32700; pm Re5+ {3} Kg5 {1} Re3 {1} Re8 {1}; pv Kg5;
7Q/8/8/8/4q3/8/3K2p1/6k1 b - - acd 59; acs 0; bm Kf2; ce 32700; pm Kf2 {12} Qf5 {1}; pv Kf2 Qf6+ Kg3 Qg5+ Kf3 Qh5+;
8/5pk1/3p2p1/3P3p/4P2P/2b5/2qpB3/5KQ1 b - - acd 26; acs 20; bm d1R+; ce 32700; pm d1R+; pv d1R+ Bxd1 Qxd1+ Kg2 Qg4+ Kh1 Qxh4+ Qh2 Qxe4+ Qg2 Qe1+ Qg1 Qd2 Qf1 Be5 Qf2 Qxd5+ Qg2 Qd1+ Qg1 Qxg1+ Kxg1 d5 Kg2 d4 Kf3 h4 Kg2 d3 Kf2 h3 Ke3 h2 Kxd3 h1Q Kc4 Qe4+ Kc5 Qd5+ Kxd5;
4kn2/8/3K4/4NB2/8/8/8/8 w - - acd 4; acs 1; bm Be4; ce 32700; id yacpdb id 284572; pm Be4; pv Be4;
1R6/8/4b3/1P6/3k4/4p3/8/3K4 w - - acd 20; acs 10; bm b6; ce 32700; id yacpdb id 288604; pm b6; pv b6 Kc5 Rg8 Bb3+ Ke1 Kc6 Rg4 Bd5 Rb4 Kb7 Ke2 Bh1 Kxe3 Bc6 Kd4 Bg2 Kc5 Bc6;
8/1P6/2K2q2/8/4Q3/8/8/6k1 w - - acd 59; acs 1; bm Kc5; ce 32700; pm Kc5 {8}; pv Kc5 Qc3+ Kb6 Qg3 Qb1+ Kf2;
8/8/2B5/8/7k/2K4b/1P6/8 w - - acd 99; acs 0; bm b4; ce 32700; id yacpdb id 291855; pm b4; pv b4 Bf1 Bd5 Kg5 Bc4 Bh3 b5 Bc8 b6 Kf6 Kb4 Ke7 Kc5 Kd7 Bb5+ Kd8 Kc6 Bd7+ Kd6 Bc8 Bc4 Bb7 Be6 Ba6 Kc6 Bf1 Kb7 Bg2+ Ka7 Bh1 Bc4 Bg2 Ba6 Ke7 Bb7 Bh3 Bh1 Bc8 Bc6 Kd6 Bb5 Kc5 Ba6 Bxa6 Kxa6 Kc4 b7 Kd3 b8Q Ke3 Qb2 Kf3 Qd4 Ke2 Qf4 Kd3 Ka5 Kc2 Qe3 Kb1 Qd2 Ka1 Ka4 Kb;
8/5k1B/4N3/8/5K2/8/8/5n2 w - - acd 99; acs 0; bm Nd4; ce 32700; id yacpdb id 279516; pm Nd4; pv Nd4 Nd2 Bd3 Kf6 Ke3 Ke5 Nc6+ Kd5 Na5 Kc5 Kxd2 Kd4 Nc4 Kd5 Kc3 Ke6 Kd4 Kf6 Kd5 Ke7 Bb1 Kf6 Nd6 Kg7 Ke5 Kg8 Kf6 Kf8 Bc2 Kg8 Nf7 Kf8 Bh7 Ke8 Ne5 Kd8 Be4 Kc7 Nc4 Kd7 Kf7 Kd8 Bc2 Kc7 Ba4 Kd8 Bb5 Kc7 Ke6 Kc8 Kd6 Kd8 Na5 Kc8 Bd7+ Kb8 Kc6 Ka7 Bc8 Kb8 Kd7 Ka7 Kc7;
6R1/7p/8/Q2B2K1/8/8/1q2r3/1k6 w - - acd 19; acs 34; bm Ba2+; ce 32700; pm Ba2+; pv Ba2+ Qxa2 Qf5+ Qc2 Rb8+ Kc1 Qf1+ Kd2 Rd8+ Qd3 Rxd3+ Kxd3 Kf4 Kd2 Qa1 Kc2 Kf3 Rd2 Qa4+ Kb2 Ke3 Rc2 Qb4+ Ka1 Qb7 Rb2 Qxh7 Ka2 Kd3 Rb4 Kc3 Rb3+ Kc4 Rb2 Qe4 Rh2 Qe5 Rc2+ Kd3 Kb1 Qe4 Rb2 Kc3+ Ka1 Qe1+ Ka2 Qd1 Rh2 Qb3+ Ka1 Qb8 Ra2 Qb6 Rg2 Qa6+ Kb1 Qf1+ Ka2 Qxg2;
8/6R1/6p1/5kP1/5P2/6K1/8/5r2 w - - acd 16; acs 1; bm Rf7+; ce 32700; pm Rf7+ {16}; pv Rf7+ Ke4 Re7+;
8/8/6R1/4p2p/6kP/6r1/4K3/8 b - - acd 20; acs 1; bm Kxh4; ce 32700; pm Kxh4 {5}; pv Kxh4;
8/5R2/p6K/r7/2k5/8/8/8 b - - acd 4; acs 1; bm Rd5; ce 32700; pm Rd5; pv Rd5;
1R6/8/8/8/pp6/1r2k3/2K5/8 b - - acd 59; acs 0; bm Kd4; ce 32700; pm Kd4 {3} Ke4 {1} Rc3+ {1}; pv Kd4 Rd8+ Kc4 Rc8+ Kd5 Rd8+;
8/3B4/8/8/6K1/8/1pn1N3/7k w - - acd 29; acs 29; bm Kg3; ce 32700; id yacpdb id 279691; pm Kg3; pv Kg3 Nd4 Nxd4 b1Q;
8/8/8/8/8/2K4p/3N3N/3k4 w - - acd 99; acs 0; bm Nb3; ce 32700; id yacpdb id 280231; pm Nb3 {17}; pv Nb3 Ke1 Kd4 Ke2 Ke4 Ke1 Ke3 Kd1 Kd3 Ke1 Nc1 Kd1 Na2 Ke1 Nc3 Kf2 Kd2 Kg2 Ke2 Kg3 Ke3 Kh4 Kf4 Kh5 Kf5 Kh6 Kf6 Kh5 Ne2 Kh4 Kf5 Kh5 Ng3+ Kh4 Ngf1 Kh5 Ne3 Kh6 Kf6 Kh7 Nf5 Kg8 Ke7 Kh7 Kf7 Kh8 Kg6 Kg8 Ng7 Kf8 Kf6 Kg8 Ne6 Kh7 Kg5 Kg8 Kg6 Kh8 Kf7 Kh7 Ng4 h2 Ng5+ K;
k7/8/3K4/N4b1B/8/8/8/8 w - - acd 99; acs 0; bm Bf3+; ce 32700; id yacpdb id 279645; pm Bf3+; pv Bf3+ Ka7 Kc7 Bd3 Nc6+ Ka6 Nb4+ Kb5 Nxd3 Kc4 Be2 Kd4 Kd6 Ke3 Bf1 Ke4 Nc5+ Kf5 Bd3+ Kf6 Ne6 Kf7 Ke5 Ke7 Ng5 Kd7 Bc4 Kc6 Bd5+ Kc5 Ne6+ Kb5 Kd4 Kb4 Kd3 Ka3 Kc3 Ka4 Nd4 Ka3 Nc2+ Ka4 Bc6+ Ka5 Kc4 Kb6 Nd4 Ka6 Kc5 Ka5 Bd7 Ka6 Bb5+ Kb7 Ne6 Ka7 Kc6 Ka8 Ba6 Ka7 Nc5;
2B2K2/7k/5p2/7p/6P1/5N2/4n2P/5b2 w - - acd 24; acs 56; bm Bf5+; ce 32700; pm Bf5+; pv Bf5+ Kh8 g5 Nd4 Nxd4 fxg5 Nf3 Bc4 Nxg5 h4 Nf3 h3 Bg6 Bb3 Ne5 Bg8 Bf7 Bh7 Be6 Bg8 Bc4 Bxc4 Nxc4 Kh7 Kf7 Kh6 Kf6 Kh5 Ne5 Kh4 Kf5 Kh5 Ng6 Kh6 Nf4 Kg7 Nxh3 Kh6 Nf4 Kg7 Kg5 Kf7 h4 Ke7 Kg6 Kd6 h5 Ke5 Kg5 Kd4 h6 Kc3 h7 Kb3 h8Q Kc4 Qe5 Kb3 Qd4 Kc2 Qb4 Kc1 Qc3+ Kb;
6r1/8/8/7R/4k1PK/8/8/8 w - - acd 4; acs 1; bm Rh6; ce 32700; pm Rh6 {4} Kg3 {1}; pv Rh6;
8/1R6/6P1/8/6r1/7k/8/7K w - - acd 59; acs 0; bm g7; ce 32700; id yacpdb id 275178; pm g7; pv g7 Kg3 Rd7 Kh4 Kh2;
8/8/8/5k2/4n2K/5b2/7Q/8 w - - acd 99; acs 0; bm Qb8; ce 32700; id yacpdb id 287184; pm Qb8; pv Qb8 Be2 Qc7 Bf3 Qh7+ Ke5 Qg7+ Kf4 Qh6+ Kf5 Qf8+ Nf6 Qc8+ Kg6 Kg3 Bg4 Qc4 Kg5 Qc1+ Kf5 Qc5+ Kg6 Kf4 Bd7 Qc2+ Kg7 Ke5 Be8 Qb2 Nh5 Kf5+ Kf7 Kg5 Ke6 Qe2+ Kd7 Qe5 Bf7 Kf5 Ba2 Qd4+ Ke7 Qe3+ Kd6 Qa3+ Kd5 Qxa2+ Kd4 Qa1+ Kd3 Qd1+ Kc3 Qxh5 Kd3 Qd1+ Kc3 Qa4 Kb2 Qb4+;
5k2/P7/KQ6/8/8/3q4/8/8 w - - acd 59; acs 0; bm Kb7; ce 32700; pm Kb7 {23}; pv Kb7 Qh7+ Kb8 Qh2+ Qc7 Qb2+;
8/8/8/8/B7/p2K2N1/8/2k5 w - - acd 99; acs 0; bm Kc3; ce 32700; id yacpdb id 290908; pm Kc3; pv Kc3 a2 Ne2+ Kb1 Bc2+ Ka1 Bd1 Kb1 Kb3 a1N+ Kc3 Ka2 Nd4 Kb1 Bf3 Kc1 Be4 Kd1 Kb2 Ke1 Kxa1 Kd2 Ne6 Kc3 Ka2 Kd2 Kb2 Ke3 Bb1 Kd2 Bc2 Ke1 Kc1 Ke2 Bg6 Ke3 Kd1 Kf2 Kd2 Kf3 Kd3 Kf2 Bh5 Kg2 Ke3 Kg3 Bf3 Kh3 Kf4 Kh2 Kg4 Kg1 Nf4 Kf1 Nd3 Kg1 Kg3 Kf1 Bd1 Kg1 Be2 Kh1 Nf2+;
8/5k2/R7/8/4PKP1/8/8/1r6 w - - acd 4; acs 1; bm e5; ce 32700; pm e5 {4} Ra7+ {2}; pv e5;
1r6/8/8/4k3/1PKR4/8/8/8 w - - acd 62; acs 1; bm Rd5+; ce 32700; pm Rd5+ {9}; pv Rd5+ Ke6 Rc5 Rd8 b5 Rb8 Rc6+ Kd7 Kc5 Re8 Kb6 Rb8+ Ka6 Re8 Rc4 Ra8+ Kb7 Ra3 b6 Kd6 Kb8 Kd5 Rf4 Rb3 Rf6 Rc3 b7 Ra3 Rg6 Rb3 Ra6 Rc3 Ra5+ Kd4 Ka8 Rb3 b8Q Rxb8+ Kxb8 Ke4 Kc7 Kf4 Rd5 Kg4 Re5 Kh4 Re4+ Kh3 Kd6 Kg3 Ke5 Kf3 Kf5 Kg3 Rf4 Kh3 Rg4 Kh2 Rg5 Kh3 Kf4 Kh4 R;
K7/8/3P3k/8/1r6/6N1/8/8 w - - acd 4; acs 1; bm Nf5+; ce 32700; id ECE3.0469; pm Nf5+; pv Nf5+;
8/7B/1N6/1P4Nb/8/2BKp3/3p4/2k5 w - - acd 26; acs 56; bm Bb2+; ce 32700; id yacpdb id 274929; pm Bb2+; pv Bb2+ Kxb2 Nc4+ Kc1 Nxe3 Be2+ Kc3 Bxb5 Nf3 d1Q Nxd1 Be2 Be4 Bxd1 Nd4 Bh5 Ne2+ Bxe2 Bb1 Kxb1 Kd2 Bd1 Kxd1 Ka1 Kc1 Ka2 Kd1 Ka1;
k7/P7/K1p1p3/2p1p1P1/2p1p3/2P1P3/5b2/8 w - - acd 40; acs 105; bm g6; ce 32700; id yacpdb id 277315; pm g6; pv g6 Bh4 g7 Bd8 g8B Bb6 Bxe6 Bxa7 Bd7 Kb8 Be8 Kc7 Kxa7 Kd8 Bxc6 Kc7 Bxe4 Kd7 Ka6 Kc7 Kb5 Kd7 Kxc5 Ke6 Kxc4 Kd6 Kb5 Kc7 Kc5 Kd7 Kd5 Ke7 c4 Ke8 Ke6 Kf8 Kxe5 Kg7 c5 Kf8 c6 Ke7 Kd5 Kf6 Kd6 Kg5 c7 Kg4 c8Q+ Kg3 Ke5 Kf2 Qc2+ Kxe3 Qd3+ Kf2 Kd6 Ke1 Qe3+ Kd1;
1r6/3k4/8/8/1PR5/1K6/8/8 w - - acd 62; acs 0; bm Ka4; ce 32700; id yacpdb id 291726; pm Ka4; pv Ka4 Ra8+ Kb5 Kd6 Kb6 Kd5 Rg4 Re8 b5 Re6+ Kb7 Re7+ Ka6 Re3 b6 Kc6 Rg6+ Kc5 Ka7 Ra3+ Kb8 Rf3 b7 Kb5 Re6 Rc3 Re2 Kc6 Ra2 Rb3 Ra7 Rb4 Ka8 Rxb7 Rxb7 Kd5 Rb8 Ke5 Re8+ Kf5 Kb8 Kf6 Kb7 Kg6 Re5 Kf6 Rd5 Ke7 Kc7 Ke6 Rc5 Ke7 Rc6 Ke8 Kd6 Kf7 Kd7 Kf8 Ke6 Kg7 Ke7 Kg8 Kf;
8/8/6k1/5R2/7P/r5PK/8/8 w - - acd 4; acs 1; bm Re5; ce 32700; pm Rb5 {5} Rc5 {2}; pv Re5;
8/pp2p3/1p6/1K6/1BR5/Pp1p1p1p/1k6/R2bnrnr w - - acd 29; acs 151; bm Bc3+; ce 32700; id yacpdb id 296230; pm Bc3+; pv Bc3+ Kc2 Bf6+ Kd2 Bg5+ Ke2 Re4+ Kf2 Bh4+ Kg2 Rg4+ Kh2 Bg3+ Kg2 Be5+ Kf2 Bd4+ Ke2 Re4+ Kd2 Be3+ Ke2 Bxb6+ Kd2 Be3+ Ke2 Bxa7+ Kd2 Be3+ Ke2 Bg5+ Kf2 Bh4+ Kg2 Rg4+ Kh2 Bxe7 Ne2 Bd6+ Ng3 Bxg3+ Kg1 Bxe1+ Kh2 Bg3+ Kg2 Bd6+ Kf2 Bc5+ Ke2 Re4+ Kd2 Bb4+ Kc2 Rc4+ Kb2;
6k1/5pP1/1p1p1P1p/1P1P1p1P/5p2/1p6/bP3p2/K6B w - - acd 49; acs 9; bm Bg2; ce 32700; id yacpdb id 67711; pm Bg2; pv Bg2 Kh7 Bf1 Kg8 Bd3 f3 Bc4 Kh7 Bf1 Kg8 Bd3 f4 Bc4 Kh7 Bf1 Kg8 Bd3 f1=R+ Bxf1 Kh7 Bd3+ Kg8 Bf5 f2 Bd3 f3 Bf1 Kh7 Bc4 f1=R+ Bxf1 Kg8 Bd3 f2 Bf1 Kh7 Bc4 Kg8 Bd3 f1=B Bxf1 Kh7 Bh3 Kg8 Be6 Bb1 Kxb1 Kh7 Kc1 Kg8 Kd2 Kh7 Ke3 Kg8 Kf4 Kh7 Bf5+ Kg8 Bg6 fxg6 hxg6 h5;
8/8/8/8/7B/1N2K2p/8/5k2 w - - acd 99; acs 0; bm Kf3; ce 32700; id yacpdb id 279544; pm Kf3; pv Kf3 h2 Nd2+ Kg1 Bf2+ Kh1 Be1 Kg1 Kg3 h1N+ Kf3 Kh2 Ne4 Kg1 Bc3 Kf1 Bd4 Ke1 Kg2 Kd1 Kxh1 Ke2 Nd6 Kf3 Kh2 Ke2 Kg2 Kd3 Bg1 Ke2 Bf2 Kd1 Kf1 Kd2 Bb6 Kd3 Ke1 Kc2 Ke2 Kc3 Ke3 Kb2 Ba5 Ka2 Bc3 Ka3 Kd3 Kb3 Ne4 Ka4 Kc4 Ka3 Nf2 Ka2 Kb4 Kb1 Kb3 Kc1 Bb4 Kb1 Ba3 Ka1 Nd1;
8/8/B7/3r4/5B2/1p6/8/3k1K2 w - - acd 29; acs 5; bm Bc4; ce 32700; id yacpdb id 282576; pm Bc4; pv Bc4 Rb5 Bxb5 Kc2 Ke2 Kc3 Bd3 Kd4 Kd2 b2 Be3+ Ke5 Kc3 Kf6 Kxb2 Kg7 Kc3 Kf6 Kc4 Ke5 Bh7 Kf6 Kd5 Kg7 Be4 Kf7 Bd4 Ke7 Bd3 Ke8 Kd6 Kd8 Be5 Ke8 Bg6+ Kf8 Bf5 Kf7 Bd3 Kg8 Bd4 Kf7 Bb1 Kf8 Be4 Kf7 Bf5 Kg8 Bg6 Kf8 Bb1 Kf7 Bf5 Kg8;
8/5K2/4QP2/2k5/8/6q1/8/8 w - - acd 4; acs 1; bm Qd7; ce 32700; pm Qc8+ {2} Kf8 {1} Qa6 {1} Qd7 {1} Qe7+ {1}; pv Qd7;
R7/8/5r2/5kp1/7p/7K/8/8 b - - acd 4; acs 1; bm Rd6; ce 32700; pm Kg6 {5} Rc6 {1}; pv Rd6;
4R3/8/4k3/4p3/5p2/3K1P2/5r2/8 b - - acd 18; acs 1; bm Kf6; ce 32700; pm Kf6 {5}; pv Kf6;
k7/6K1/7P/8/8/4B3/r7/8 w - - acd 99; acs 0; bm h7; ce 32700; id yacpdb id 290884; pm h7; pv h7 Rg2+ Bg5 Rxg5+ Kh6 Rc5 h8Q+ Kb7 Qb2+ Kc6 Kg6 Rb5 Qa3 Kd5 Qd3+ Kc6 Kf6 Rd5 Qa3 Kb5 Ke6 Rd4 Ke5 Rh4 Qb3+ Ka5 Qe3 Ka4 Kd5 Rb4 Qd2 Ka3 Kc5 Rb8 Qc1+ Ka2 Qf4 Rb2 Kc4 Kb1 Qe4+ Ka2 Qe5 Rc2+ Kd3 Kb1 Qe4 Rb2 Kc3+ Ka1 Qe1+ Ka2 Qd1 Rh2 Qb3+ Ka1 Qb8 Ra2 Qb6 Rg2 Qa6;
6k1/7p/6r1/5K2/7Q/8/8/8 w - - acd 59; acs 1; bm Qe7; ce 32700; id yacpdb id 286407; pm Qe7; pv Qe7 Ra6 Qd8+ Kg7 Qc7+ Kh6 Qf4+ Kg7 Qd4+ Kh6;
8/3K1k2/8/8/4R3/3n4/8/8 w - - acd 4; acs 1; bm Re3; ce 32700; id ECE3.0436; pm Re3; pv Re3;
6k1/8/5pPp/5P2/7K/8/8/8 w - - acd 33; acs 29; bm Kg3; ce 32700; id (JenoBan_TofE).062; pm Kg3; pv Kg3 Kg7 Kf3 Kg8 Ke4 Kg7 Kd5 Kg8 Ke6 Kg7 Kd6 Kf8 Kd7 h5 Ke6 Kg7 Kd5 Kg8 Ke4 Kf8 Kf3 Kg7 Kg3 Kf8 Kh4 Kg8 Kxh5 Kg7 Kg4 Kg8 Kg3;
8/1k6/1P6/PR6/8/2K5/8/r7 w - - acd 4; acs 1; bm Kd4; ce 32700; pm Kd4 {2} Kb2 {1} Kc2 {1} Kd2 {1}; pv Kd4;
8/8/8/6r1/4k3/2Q2p1K/8/8 w - - acd 4; acs 1; bm Qc4+; ce 32700; pm Qc6+ {4} Qc2+ {2}; pv Qc4+ Ke5;
3r2k1/6P1/4q3/8/8/6P1/2Q3KP/5R2 w - - acd 32; acs 18; bm Rf8+; ce 32700; pm Rf8+; pv Rf8+ Rxf8 Qh7+ Kxh7 gxf8N+ Kg7 Nxe6+ Kf6 Nf4 Kf5 Kf3 Kf6 g4 Ke7 g5 Kd6 h4 Ke7 h5 Kf7 h6 Kg8 g6 Kf8 g7+ Kg8 Nh5 Kh7 Kg2 Kg8 Nf6+ Kf7 g8Q+ Ke7 h7 Kd6 h8Q Kc5 Nd5;
k7/p7/K7/PP3pp1/1P6/8/8/8 w - - acd 28; acs 5; bm b6; ce 32700; id yacpdb id 292484; pm b6; pv b6 axb6 Kxb6 Kb8 b5 f4 a6 f3 a7+ Ka8 Kc7 Kxa7 b6+ Ka6 b7 Kb5 b8Q+ Kc4 Qb7 f2 Qg2 Kd4 Qxf2+ Ke5 Qf3 Ke6 Kc6 Ke5 Qg4 Kf6 Kc5 Kg6 Qf3 Kg7 Qf5 Kh6;
8/8/7k/7P/6PK/7R/8/6r1 w - - acd 4; acs 1; bm Re3; ce 32700; pm Rh2 {13} Rc3 {1} Rg3 {1}; pv Re3;
8/3r4/7k/4Q3/3n4/K7/8/8 w - - acd 99; acs 0; bm Qf4+; ce 32700; id yacpdb id 288317; pm Qf4+; pv Qf4+ Kh5 Ka4 Ra7+ Kb4 Rb7+ Kc4 Rd7 Qe3 Kh4 Qe5 Kg4 Qe8 Rd6 Qe4+ Kg5 Qe7+ Rf6 Kxd4 Kf5 Qe4+ Kg5 Ke5 Rf7 Qg2+ Kh4 Qd5 Rf2 Ke4 Rg2 Qd6 Kh5 Qd1+ Kg6 Qd3 Kg7 Qd4+ Kf8 Kf5 Rg7 Qc3 Rd7 Ke6 Re7+ Kf6 Rf7+ Kg6 Rd7 Qe5 Rd1 Kf6 Rf1+ Ke6 Rh1 Qb8+ Kg7 Qb7+ Kg6 Qxh1 Kg5;
8/8/8/2B2k1p/6r1/7K/8/8 b - - acd 4; acs 1; bm Ke4; ce 32700; pm Kf4 {4} Ke4 {3}; pv Ke4;
K5Bk/4BPRP/5NRN/8/1r6/pPPPQP2/P5P1/8 w - - acd 38; acs 1073; bm Rg4; c0 "--:-- @ C0/R-6/K3/P2/X14"; ce 32700; id yacpdb id 189165; pm Rg4; pv Rg4 Rb8+ Ka7 Rb7+ Ka6 Rb6+ Ka5 Rb5+ Ka4 Ra5+ Kb4 Ra4+ Kc5 Ra5+ Kc4 Rc5+ Kb4 Rb5+ Kxa3 Rxb3+ Ka4 Ra3+ Kb5 Ra5+ Kc4 Rc5+ Kb3 Rxc3+ Kb4 Rb3+ Kc5 Rb5+ Kd4 Rd5+ Kc3 Rxd3+ Kc4 Rc3+ Kd5 Rc5+ Ke4 Re5+ Kd3 Rxe3+ Kd4 Rd3+ Ke4 Rd4+ Kf5 Rd5+ Kg6 Rf5 f8=R Rxf6+ Kg5 Rg;
8/6p1/8/8/8/6PK/5P2/4k3 w - - acd 99; acs 0; bm Kg2; ce 32700; id yacpdb id 281649; pm Kg2; pv Kg2 Ke2 g4 Kd3 Kf3 g5 Kg2 Ke4 Kg3 Ke5 Kf3 Kd4 Ke2 Ke4 f3+ Kd4 Kd2 Kd5 Kd3 Ke5 Ke3 Kd5 f4 Ke6 f5+ Ke5 Kd2 Kd6 Ke2 Kc5 Ke3 Kd5 Kd3 Kc5 Ke4 Kd6 Kd4 Kd7 Ke5 Ke7 f6+ Kf8 Kf5 Kf7 Kxg5 Ke6 Kg6 Kd5 f7 Kd4 f8Q Kc4 g5 Kb3 Qf4 Ka2 Qb4 Ka1 Kf5 Ka2 g6 Ka1 g7 Ka2 g8Q+;
4r1k1/6bp/pp1qr1p1/2p5/2P3P1/5Q1P/PPB3K1/4RR2 w - - acd 26; acs 300; bm Qf7+; c1 Yanofsky vs Zadok Domnitz, Nethanya, 1969; c2 Source: wtharvey.com; ce 32700; id wtharvey.com.6688; pm Qf7+; pv Qf7+ Kh8 Qxe8+ Rxe8 Rxe8+ Bf8 Rexf8+ Kg7 R1f7+ Kh6 h4 Qxf8 Rxf8 Kg7 Rb8 b5 Rxb5 a5 Rb6 Kf7 Kf3 a4 Bxa4 Ke7 Bc2 Ke8 Ra6 Kd8 Ra8+ Kc7 Ra7+ Kb6 Rxh7 Ka5 Bxg6 Kb4 g5 Kxc4 h5 Kb4 Rd7 Kb5 Be4 Kb6 h6 Ka5 Bg6 Kb6 h7 Kc6 Rf7 c4 h8Q c3 Be4+ Kb5 Rd7 Kb4 Qf6 Kb5 Qc6+;
5r1k/6pp/1Q1N4/p3q3/8/P5P1/1P3P1P/5K2 w - - acd 30; acs 23; bm Nf7+; c1 Steiner vs Sidney Bernstein, New York, 1936; c2 Source: wtharvey.com; ce 32700; id wtharvey.com.6741; pm Nf7+; pv Nf7+ Kg8 Nxe5 h6 Qxa5 Kh7 Qd5 Rc8 b4 Rb8 b5 h5 Qe4+ Kg8 Ng6 Kh7 Ne7+ Kh8 Qg6;
8/8/8/K3N3/5B2/8/8/n6k w - - acd 99; acs 0; bm Kb4; ce 32700; id yacpdb id 287808; pm Kb4; pv Kb4 Nc2+ Kc3 Na3 Nc6 Kg1 Kb3 Kf2 Kxa3 Kf3 Be5 Ke2 Kb4 Kd1 Bf4 Ke1 Kc3 Kf1 Kd2 Kg1 Ke2 Kg2 Nb4 Kh1 Kf3 Kg1 Bg3 Kf1 Bh2 Ke1 Bg1 Kd1 Be3 Ke1 Nd3+ Kd1 Nc5 Ke1 Ne4 Kf1 Ng3+ Ke1 Ke4 Kd1 Kd3 Ke1 Bd4 Kd1 Bc3 Kc1 Nf1 Kb1 Kc4 Kc1 Ne3 Kb1 Kb3 Kc1 Be1 Kb1 Bd2 Ka1 Nc2;
1r6/8/8/2R5/KP1k4/8/8/8 w - - acd 62; acs 1; bm Kb3; ce 32700; pm Kb3 {6} Rc6 {1}; pv Kb3 Rd8 Rf5 Rc8 Rg5 Rc7 Ka4 Ra7+ Kb5 Rb7+ Ka5 Rb8 b5 Kc4 Rh5 Re8 Kb6 Kd4 Kb7 Re7+ Ka6 Re8 b6 Ra8+ Kb7 Ra3 Kb8 Rb3 b7 Re3 Rh8 Rc3 Ka7 Re3 b8Q Ra3+ Kb7 Rb3+ Kc6 Rxb8 Rxb8 Ke4 Re8+ Kf5 Re7 Kg5 Re4 Kf5 Kd5 Kf6 Re5 Kf7 Re6 Kg7 Ke5 Kf7 Kf5 Kg7 Rf6 Kh7 Rg6 Kh8 K;
Q7/8/8/5k2/8/Kp4r1/8/8 w - - acd 4; acs 1; bm Qd5+; ce 32700; id yacpdb id 287123; pm Qd5+; pv Qd5+ Kf4 Qd6+ Kg4;
2q4k/p6p/6p1/5p2/5P1P/1Bb2QP1/Pr6/3R2K1 w - - acd 30; acs 9; bm Rd8+; c1 Fischer vs J Bennett, San Francisco, 1957; c2 Source: wtharvey.com; ce 32700; id wtharvey.com.6740; pm Rd8+; pv Rd8+ Kg7 Rxc8 Bd4+ Kf1 Kh6 Rc7 Rb1+ Bd1 Bb6 Rd7 Bc5 Qc3 Bf8 Qh8 Rxd1+ Rxd1 Be7 Rd7 g5 hxg5+ Kh5 Qxh7+ Kg4 Rxe7 a6 Qh4+ Kf3 g6 a5 g7;
4R2K/2k5/4B3/8/5b2/3R4/8/4q3 w - - acd 25; acs 48; bm Rd7+; ce 32700; id yacpdb id 283069; pm Rd7+; pv Rd7+ Kb6 Rb7+ Kc5 Rb5+ Kd4 Rd5+ Kc3 Rc8+ Kb4 Rc4+ Ka3 Rd3+ Kb2 Rb3+ Kxb3 Re4+ Kc3 Rxe1 Kd4 Ba2 Bd2 Rd1 Kc3 Bc4 Bg5 Bf1 Bd2 Be2 Bg5 Kg7 Kb4 Kg6 Be3 Kf5 Bc5 Rc1 Be7 Rc4+ Kb3 Ke4 Bb4 Kd4 Ka4 Rc6 Be1 Kc4 Ka3 Bd1 Bd2 Rb6 Bc1 Re6 Ka2 Re2+ Kb1 Kc3 Bf4 Bc2+ Ka1 B;
8/k5b1/4K3/2N5/8/8/8/6B1 w - - acd 99; acs 0; bm Kf7; ce 32700; id yacpdb id 282587; pm Kf7; pv Kf7 Bh8 Kg8 Ba1 Nb3+ Kb7 Nxa1 Kc6 Kf7 Kd5 Kf6 Ke4 Ke6 Kd3 Kd5 Ke2 Bd4 Kf1 Ke4 Kg2 Nc2 Kf1 Ne3+ Kg1 Kf3 Kh2 Nd1 Kh1 Be5 Kg1 Nf2 Kf1 Bh2 Ke1 Ne4 Kd1 Be5 Ke1 Bd4 Kf1 Nd2+ Ke1 Ke3 Kd1 Kd3 Ke1 Bg1 Kd1 Bf2 Kc1 Nc4 Kd1 Nb2+ Kc1 Kc3 Kb1 Be3 Ka1 Kc2 Ka2 Bc5 Ka1 Nd;
7R/8/5k2/8/6rp/6p1/6K1/8 b - - acd 4; acs 1; bm Ke5; ce 32700; pm Kg7 {4} Ke5 {2} Ke6 {1} Ke7 {1}; pv Ke5;
8/8/3k1Bp1/1q1p3p/p7/4Q3/8/K7 w - - acd 28; acs 42; bm Qe7+; ce 32700; id yacpdb id 274932; pm Qe7+; pv Qe7+ Kc6 Qe8+ Kb6 Bd4+ Ka5 Qd8+ Kb4 Qe7+ Kb3 Qe3+ Kc2 Qc3+ Kd1 Be3 Ke2 Qd2+ Kf3 Qf2+ Kg4 Qf4+ Kh3 Qf3+ Kh2 Bf4+ Kg1 Qg3+ Kf1 Be3 Ke2 Qf2+ Kd3 Qf1+ Kxe3 Qxb5 Ke4 Qxa4+ Kf5 Qc2+ Kg5 Qd2+ Kh4 Qxd5 Kg4 Qe4+ Kg5 Qe3+ Kg4 Qe4+;
8/8/1P2k3/1KP1r3/8/8/8/8 w - - acd 99; acs 0; bm b7; ce 32700; id yacpdb id 294907; pm b7; pv b7 Re1 c6 Rb1+ Kc5 Rc1+ Kd4 Rd1+ Kc3 Rc1+ Kd3 Rd1+ Kc2 Rd4 b8Q Rc4+ Kd3 Rxc6 Qb5 Rd6+ Ke4 Ke7 Qc4 Re6+ Kd5 Rg6 Qe4+ Kf7 Qf5+ Rf6 Qd7+ Kg6 Ke5 Rf7 Qg4+ Kh6 Ke6 Rg7 Qh3+ Kg5 Qc3 Kg6 Qb2 Rg8 Qg2+ Kh7 Qe4+ Kg7 Ke7 Rb8 Qe5+ Kg6 Qxb8 Kf5 Qb1+ Kf4 Qd3 Kg4 Qe3 Kh;
8/4k3/8/6r1/1KP5/8/8/7R w - - acd 62; acs 0; bm Rd1; ce 32700; id UskiEG32; pm Rd1; pv Rd1 Rg8 Rd4 Rb8+ Ka5 Ra8+ Kb5 Rb8+ Kc6 Rb4 Rd7+ Ke8 c5 Rc4 Rd3 Rf4 Kc7 Rf7+ Kc8 Rf6 Re3+ Kf8 Kc7 Rf7+ Kd6 Rf6+ Re6 Rf3 Re5 Rf6+ Kd5 Kg7 c6 Rf8 c7 Kf6 Kd6 Kg6 Rc5 Rf6+ Kd7 Rf7+ Kc8 Rf8+ Kb7 Rf7 Kb8 Rf8+ c8Q Rxc8+ Kxc8 Kg7 Rc6 Kf8 Rc7 Kg8 Rd7 Kh8 Kd8 Kg8 Ke;
k6b/3B4/2K5/N7/8/8/8/8 w - - acd 99; acs 0; bm Kb6; ce 32700; id yacpdb id 279404; pm Kb6; pv Kb6 Bd4+ Kc7 Be5+ Kc8 Ka7 Nc6+ Kb6 Nxe5 Kc5 Kc7 Kd4 Kd6 Ke4 Bh3 Kd4 Bf5 Kc3 Kc5 Kb2 Kb4 Ka2 Kc3 Ka1 Bc2 Ka2 Nd3 Ka1 Nc5 Ka2 Nb3 Ka3 Bb1 Ka4 Nd4 Ka5 Be4 Ka4 Bd5 Ka3 Nc2+ Ka4 Bc6+ Ka5 Kc4 Kb6 Nd4 Ka6 Kc5 Ka5 Bd7 Ka6 Bb5+ Kb7 Ne6 Ka7 Kc6 Ka8 Ba6 Ka7 Nc5 Ka8;
8/6kp/8/8/5N1P/6K1/1r6/8 b - - acd 23; acs 11; bm Kf6; ce 32700; id ECE3.0527; pm Kf6; pv Kf6 Ng2 Ke5 Kf3 Rb3+ Kg4 h5+ Kxh5 Kf5 Kh6 Rg3 Ne1 Rh3;
4kn2/8/3K4/8/8/7N/4B3/8 w - - acd 4; acs 1; bm Bh5+; ce 32700; id yacpdb id 284683; pm Bh5+; pv Bh5+ Kd8;
8/pp4p1/4p3/8/6p1/Np2p1P1/kp2P2K/bN1B1b2 w - - acd 34; acs 6; bm Kh1; c1 Permutation; ce 32700; id ChestDB.5905; pm Kh1; pv Kh1 Bh3 Kg1 g6 Kh1 Bf1 Kh2 Bh3 Kg1 g5 Kh1 Bf1 Kh2 Bh3 Kg1 e5 Kh1 Bf1 Kh2 Bh3 Kg1 e4 Kh1 Bf1 Kh2 Bh3 Kg1 b6 Kh1 Bf1 Kh2 Bh3 Kg1 b5 Kh1 Bf1 Kh2 Bh3 Kg1 b4 Kh1 Bf1 Kh2 Bh3 Kg1 a6 Kh1 Bf1 Kh2 Bh3 Kg1 a5 Kh1 Bf1 Kh2 Bh3 Kg1 a4 Kh1 Bf1 Kh2 Bh3 Kg1 Bg2 Kxg2 bxa3;
7R/8/8/8/8/6k1/2pK3p/3b4 b - - acd 4; acs 1; bm Kg2; ce 32700; id ECE3.0756; pm Kg2; pv Kg2;
8/8/3rP3/1k6/4K3/8/4N3/8 w - - acd 99; acs 0; bm Nd4+; ce 32700; id yacpdb id 294104; pm Nd4+; pv Nd4+ Kc4 e7 Rxd4+ Ke3 Rd1 Ke2 Rd3 e8Q Rd6 Qa4+ Kc5 Ke3 Re6+ Kd3 Rd6+ Ke4 Re6+ Kf5 Rb6 Ke5 Rb4 Qa1 Kc4 Qf1+ Kc3 Kd5 Kd2 Qf3 Ra4 Kc5 Kc2 Qe2+ Kc1 Qe3+ Kc2 Kb5 Ra2 Kb4 Rb2+ Ka3 Rb1 Qe4+ Kc1 Qf5 Ra1+ Kb3 Kd2 Qd5+ Kc1 Qh1+ Kd2 Qxa1 Ke2 Qg1 Kf3 Qg5 Ke2 Qg3 Kf1;
7K/4k1PQ/8/8/3q4/8/8/8 w - - acd 59; acs 0; bm Qh5; ce 32700; pm Qh5 {18}; pv Qh5;
1k6/8/5N2/3K4/2p5/8/2N5/8 w - - acd 59; acs 0; bm Kd6; ce 32700; id yacpdb id 281160; pm Kd6; pv Kd6 c3;
8/8/3K4/r5kp/8/8/8/6R1 b - - acd 4; acs 1; bm Kf4; ce 32700; pm Kf4 {5}; pv Kf4;
2r4r/7k/8/7K/7Q/8/8/8 w - - acd 2; acs 0; bm Qe7+; ce 32700; id yacpdb id 282156; pm Qe7+; pv Qe7+;
2b4r/7k/8/3K4/8/8/3Q4/8 w - - acd 99; acs 0; bm Qc2+; ce 32700; id yacpdb id 291515; pm Qc2+; pv Qc2+ Kh6 Qh2+ Kg7 Qe5+ Kg8 Kd4 Bh3 Qf6 Rh7 Qg6+ Kh8 Qg5 Rd7+ Ke5 Ra7 Qh6+ Kg8 Qxh3 Ra5+ Kd4 Ra4+ Kc5 Ra5+ Kb6 Rg5 Qh4 Rg7 Kc6 Rh7 Qe4 Rf7 Kd6 Kg7 Qd4+ Kg6 Ke6 Rf8 Qg4+ Kh7 Qg5 Rg8 Qh4+ Kg7 Qd4+ Kg6 Qe4+ Kg7 Ke7 Rb8 Qe5+ Kg6 Qxb8 Kf5 Qb1+ Kf4 Qd3 Kg4 Qe3 K;
4k3/2P4R/8/8/r1K5/8/p7/8 w - - acd 4; acs 1; bm Kd3; ce 32700; pm Kd3; pv Kd3;
8/8/1R4pk/7p/6r1/7K/8/8 b - - acd 4; acs 1; bm Rd4; ce 32700; pm Rf4 {2} Rc4 {1} Rd4 {1} Re4 {1}; pv Rd4;
8/8/7k/4R3/r5KP/6P1/8/8 w - - acd 4; acs 1; bm Kh3; ce 32700; pm Kf3 {4} Kf5 {1}; pv Kh3;
1K6/1P2k3/8/3Q4/q7/8/8/8 w - - acd 62; acs 0; bm Kc7; ce 32700; pm Kc7 {8} Qe5+ {1}; pv Kc7 Qf4+ Kb6 Qb4+ Ka6 Qa4+ Qa5 Qc4+ Ka7 Qd4+ Ka8 Qe4 Qb5 Kf8 Qc5+ Kg8 Qg5+ Kh8 Qh6+ Kg8 Qf6 Qa4+ Kb8 Qd7 Qg5+ Kh7 Qh5+ Kg7 Qc5 Kg6 Ka7 Qf7 Kb6 Qf4 Kc6 Qf3+ Qd5 Qc3+ Kd6 Qg3+ Kd7 Kg7 Qd6 Qh3+ Kd8 Qh8+ Kc7 Kf7 Qd5+ Kg6 b8Q Qh2+ Qd6+ Qxd6+ Kxd6 Kf5 Qb4 Kg6 Q;
5R2/8/6k1/5p2/5Kp1/6P1/6r1/8 b - - acd 21; acs 3; bm Rf2+; ce 32700; pm Rf2+ {19}; pv Rf2+ Ke5 Re2+ Kd4 Rg2 Ke5 Rxg3;
8/8/7k/7P/6PK/8/7R/5r2 w - - acd 4; acs 1; bm g5+; ce 32700; pm g5+ {8}; pv g5+ Kg7;
4r1k1/4R3/7P/5pK1/7p/6R1/6pp/8 w - - acd 29; acs 616; bm h7+; ce 32700; id ChestDB.6533; pm h7+; pv h7+ Kh8 Rxe8+ Kxh7 Re7+ Kg8 Kg6 Kf8 Rf7+ Ke8 Rxg2 h1Q Re2+ Kd8 Ra2 Ke8 Rg7 Qc6+ Kh7 Qe4 Ra8+ Qxa8 Rg8+ Kf7 Rxa8 h3 Ra4 Ke6 Kg6 Ke5 Kg5 h2 Ra1 Ke4 Rf1 Ke5 Re1+ Kd4 Kxf5 Kc3 Rh1 Kb2 Rxh2+ Kb3 Rh4 Kc3 Re4 Kc2 Re3 Kd1 Ke4 Kc2 Rd3 Kc1 Ke3 Kc2 Ke2 Kb1 Kd1 Kb2 K;
8/6p1/6p1/2N3p1/1p4p1/bP4p1/5pPk/1K3B1n w - - acd 34; acs 0; bm Ne4; ce 32700; id ChestDB.6535; pm Ne4; pv Ne4 Kg1 Nd2 Kh2 Nc4 Kg1 Ne3 Kh2 Nxg4+ Kg1 Ne3 Kh2 Nc4 Kg1 Nd2 g4 Kc2 g5 Kb1 g6 Kc2 Kh2 Nc4 Kg1 Ne3 Kh2 Nxg4+ Kg1 Ne3 Kh2 Nc4 Kg1 Nd2 g4 Kb1 g5 Kc2 Kh2 Nc4 Kg1 Ne3 Kh2 Nxg4+ Kg1 Ne3 Kh2 Nc4 Kg1 Nd2 g4 Kb1 Bb2 Kxb2 Kh2 Nc4 Kg1 Ne3 Kh2 Nxg4+ Kg1 Ne3 Kh2 Nc4;
8/8/8/6p1/1R3kPp/6r1/7K/8 b - - acd 31; acs 1; bm Kf3; ce 32700; pm Kf3 {5}; pv Kf3 Rd4 Rxg4;
4k3/8/PK6/1P6/8/r7/8/8 w - - acd 4; acs 1; bm Ka7; ce 32700; id ECE3.0124; pm Ka7; pv Ka7;
8/r5k1/1R6/5PK1/6P1/8/8/8 w - - acd 30; acs 25; bm f6+; ce 32700; pm f6+ {5} Rg6+ {4} Rb5 {1}; pv f6+ Kf7 Kh6 Ra2 Rb7+ Kxf6;
8/2p5/1P6/8/8/3bkNK1/8/8 b - - acd 59; acs 1; bm cxb6; ce 32700; pm cxb6; pv cxb6 Ne5 b5 Ng4+ Kd4 Kf4;
2k5/7P/6QK/8/8/4q3/8/8 w - - acd 59; acs 0; bm Kg7; ce 32700; pm Kg7 {11}; pv Kg7 Qe7+ Qf7 Qg5+ Kf8 Qc5+ Kg8;
K4kr1/1P6/8/8/8/8/8/7B w - - acd 4; acs 1; bm Bd5; ce 32700; id yacpdb id 293272; pm Bd5; pv Bd5;
8/8/8/4K1p1/3R2k1/8/7r/8 b - - acd 4; acs 1; bm Kh5; ce 32700; pm Kh5 {5}; pv Kh5;
8/8/1P6/3K4/1k6/5rB1/8/8 w - - acd 99; acs 0; bm b7; ce 32700; id yacpdb id 281735; pm b7; pv b7 Rd3+ Ke6 Rd8 Bc7 Rh8 Be5 Re8+ Kf7 Rxe5 b8Q+ Rb5 Qf4+ Kc3 Ke6 Rb4 Qe3+ Kc4 Ke5 Rb5+ Ke4 Rc5 Qa3 Rc6 Qa4+ Kc5 Ke5 Rb6 Qd4+ Kc6 Ke6 Ra6 Qc3+ Kb6 Kd6 Kb5+ Kd5 Rb6 Qa3 Rb7 Qb3+ Ka6 Qa4+ Kb6 Kd6 Rh7 Qb3+ Ka5 Qa2+ Kb4 Qb1+ Kc3 Qxh7 Kd2 Qb1 Ke2 Qe4+ Kd1 Qg2 Kc;
8/8/6p1/4K2p/7r/6k1/8/6R1 b - - acd 4; acs 1; bm Kf3; ce 32700; pm Kh2 {4} Kf3 {1}; pv Kf3;
8/6k1/6P1/6RP/7r/5K2/8/8 w - - acd 4; acs 1; bm Re5; ce 32700; pm Kg2 {5} Kg3 {1}; pv Re5;
3k4/8/5b2/8/8/1r6/3K4/4Q3 w - - acd 99; acs 0; bm Qe6; ce 32700; id yacpdb id 291634; pm Qe6; pv Qe6 Rb2+ Kc1 Bc3 Qd5+ Kc7 Qc4+ Kd6 Qxc3 Rb5 Qa3+ Kd5 Kc2 Rc5+ Kd3 Rc6 Qb3+ Ke5 Qb5+ Kd6 Kd4 Kc7 Qb4 Kd7 Qb7+ Kd6 Qf7 Rb6 Qf6+ Kc7 Qe7+ Kc6 Kc4 Rb7 Qe6+ Kc7 Kc5 Kd8 Qf5 Kc7 Qf3 Ra7 Qc6+ Kb8 Qe4 Kc7 Qe5+ Kb7 Kb5 Ra2 Qd5+ Kc7 Qxa2 Kd6 Qe2 Kd5 Qe3 Kd6 Qe4 Kd7;
8/2N5/8/8/4rk2/8/5K2/1N1B4 w - - acd 59; acs 0; bm Nd2; ce 32700; id yacpdb id 282248; pm Nd2; pv Nd2;
2N5/8/8/8/7p/8/7B/4K2k w - - acd 59; acs 0; bm Bb8; ce 32700; id yacpdb id 275556; pm Bb8; pv Bb8 h3;
8/8/1P6/3K4/1k6/5r2/7B/8 w - - acd 99; acs 0; bm b7; ce 32700; id yacpdb id 293487; pm b7; pv b7 Rd3+ Ke6 Rd8 Bc7 Rh8 Be5 Re8+ Kf7 Rxe5 b8Q+ Rb5 Qf4+ Kc3 Ke6 Rb4 Qe3+ Kc4 Ke5 Rb5+ Ke4 Rc5 Qa3 Rc6 Qa4+ Kc5 Ke5 Rb6 Qd4+ Kc6 Ke6 Ra6 Qc3+ Kb6 Kd6 Kb5+ Kd5 Rb6 Qa3 Rb7 Qb3+ Ka6 Qa4+ Kb6 Kd6 Rh7 Qb3+ Ka5 Qa2+ Kb4 Qb1+ Kc3 Qxh7 Kd2 Qb1 Ke2 Qe4+ Kd1 Qg2 Kc;
6n1/8/4P3/5N2/8/Pk1K4/8/8 w - - acd 21; acs 51; bm a4; ce 32700; pm a4; pv a4 Kb4 Kd4 Kxa4 Kc5 Nf6 e7 Ne8 Nd6 Ng7 Ne4 Ne6+ Kc6 Ng7 Ng3 Ne8 Nh5 Ka3 Kd7 Ka2 Kxe8 Kb1 Ng3 Ka1 Nf5 Kb1 Kd7 Ka1 e8Q Kb2 Nd4 Kb1 Qe2 Ka1 Nc6 Kb1 Nb4 Ka1 Qa2+;
1K6/1P2k3/8/3Q4/8/8/8/q7 w - - acd 62; acs 0; bm Kc7; ce 32700; pm Kc7 {6} Qc5+ {2} Qe4+ {1}; pv Kc7 Qc3+ Kb6 Qb4+ Ka6 Qa4+ Qa5 Qc4+ Ka7 Qd4+ Ka8 Qe4 Qb5 Kf8 Qc5+ Kg8 Qg5+ Kh8 Qh6+ Kg8 Qf6 Qa4+ Kb8 Qd7 Qg5+ Kh7 Qh5+ Kg7 Qc5 Kg6 Ka7 Qf7 Kb6 Qf4 Kc6 Qf3+ Qd5 Qc3+ Kd6 Qg3+ Kd7 Kg7 Qd6 Qh3+ Kd8 Qh8+ Kc7 Kf7 Qd5+ Kg6 b8Q Qh2+ Qd6+ Qxd6+ Kxd6 Kf5 Qb4 Kg6 Q;
8/8/1k3P2/7N/3r4/8/8/2K5 w - - acd 99; acs 0; bm f7; ce 32700; id yacpdb id 275154; pm f7; pv f7 Rd8 Nf6 Kc6 Ne8 Kd7 f8Q Rxe8 Qf3 Re6 Kb2 Kd6 Kb3 Re5 Kc3 Kc5 Qd3 Re1 Qd4+ Kc6 Qf4 Re7 Kd4 Re6 Kc4 Rd6 Qf7 Kb6 Qf8 Rd1 Qa3 Kc7 Kc5 Rd7 Qg3+ Kb7 Qf4 Rc7+ Kd6 Rc6+ Kd7 Rb6 Qf3+ Kb8 Qe4 Rb3 Qe5+ Ka7 Qc5+ Kb8 Kc6 Rb7 Qa5 Rb1 Qe5+ Ka7 Qd4+ Ka8 Qh8+ Ka7 Qh7+;
1Nk5/1N6/4K3/8/8/8/8/3b3B w - - acd 24; acs 1; bm Na6; ce 32700; id yacpdb id 279300; pm Na6; pv Na6 Bf3 Nd6+ Kd8 Nf7+ Kc8 Ke7 Kb7 Bxf3+ Kxa6 Nd6 Kb6 Ke6 Kc5 Ke5 Kb4;
3r3k/p6q/P1R2P1r/3Pp3/1P1bQpPp/5P2/2R4K/8 w - - acd 32; acs 49; bm Rc8; c1 Bareev vs Bruno Belotti, Aosta, 1989; c2 Source: wtharvey.com; ce 32700; id wtharvey.com.6739; pm Rc8; pv Rc8 Bb6 Qxe5 Qf7 Rxd8+ Bxd8 Rc8 Rxf6 Rxd8+ Kh7 g5 Qg6 Rc8 Qf5 Rh8+ Kxh8 Qxf6+ Qxf6 gxf6 Kg8 d6 Kf7 d7 Kxf6 d8Q+ Ke6 Qa8 Ke5 Qxa7 Kf6 Qd4+ Kg5 Qe5+ Kg6 Qxf4 Kg7 a7 Kg6 a8Q Kh7 Qxh4+ Kg7;
5rk1/1R6/6KP/6P1/8/8/8/8 w - - acd 20; acs 27; bm Rb5; ce 32700; pm Rb5 {9} Kh5 {1} Rg7+ {1}; pv Rb5 Rd8 Kh5 Rd1 Rb8+ Kf7 g6+ Kf6 Rf8+ Ke5 h7 Rh1+ Kg5 Rg1+ Kh6 Rh1+ Kg7 Ra1 h8Q Kd5 Qh1+ Rxh1;
8/bPR1p3/1N1k4/8/3K4/8/8/8 w - - acd 22; acs 5; bm Rc5; ce 32700; id yacpdb id 46186; pm Rc5; pv Rc5 Ke6 Rc6+ Kf5 Kd5 Bb8 Nc4 Bf4 Nd6+ Bxd6 Rxd6 exd6 b8Q Kg4 Qxd6 Kh3 Qf4 Kg2 Qe3 Kh1 Qc1+ Kh2 Qe1 Kg2 Qb1 Kh2 Qg6 Kh1 Qh6+ Kg2 Qe3 Kh1;
1K4N1/8/1P2r3/6P1/8/5k2/8/8 w - - acd 59; acs 0; bm b7; ce 32700; id yacpdb id 294520; pm b7; pv b7 Rc6 Ka7 Rc7 Ka8;
k1q4r/p7/P3P3/1N6/8/nQ2K3/6p1/2n5 w - - acd 32; acs 205; bm Qd5+; ce 32700; id ChestDB.6614; pm Qd5+; pv Qd5+ Kb8 Qe5+ Ka8 Qe4+ Kb8 Qf4+ Ka8 Qf3+ Kb8 Qg3+ Ka8 Qxg2+ Kb8 Qg3+ Ka8 Nc7+ Kb8 Ne8+ Ka8 Qg2+ Kb8 Qb2+ Nb3 Qxb3+ Ka8 Qd5+ Kb8 Qe5+ Ka8 Qe4+ Kb8 Qf4+ Ka8 Qf3+ Kb8 Qg3+ Ka8 Qg2+ Kb8 Qb2+ Nb5 Qxb5+ Ka8 Qd5+ Kb8 Qe5+ Ka8 Qe4+ Kb8 Qf4+ Ka8 Qf3+ Kb8 Qg3+ Ka8;
8/p7/kq1B4/8/8/2KN4/4B3/8 w - - acd 19; acs 11; bm Nc5+; ce 32700; id MES.1080; pm Nc5+; pv Nc5+ Ka5 Be7 Qb4+ Kc2 Kb6 Nd7+ Ka5 Bxb4+ Kxb4 Kb1 Kc3 Ba6 Kb3 Kc1 Kc3 Ne5 Kb3;
k7/8/2K5/8/1N2B3/8/8/5r2 w - - acd 99; acs 0; bm Kc7+; ce 32700; id yacpdb id 283279; pm Kc7+; pv Kc7+ Ka7 Nc6+ Ka8 Ne7+ Ka7 Nc8+ Ka6 Bd3+ Ka5 Bxf1 Ka4 Kb6 Ka3 Kc5 Kb2 Bc4 Ka1 Kb4 Kb2 Nd6 Kb1 Kb3 Ka1 Kc3 Kb1 Nb5 Ka1 Nd4 Kb1 Nc2 Kc1 Ba2 Kd1 Nd4 Ke1 Bd5 Kd1 Be4 Kc1 Ne2+ Kd1 Kd3 Ke1 Ke3 Kd1 Bb1 Ke1 Bc2 Kf1 Nf4 Ke1 Ng2+ Kf1 Kf3 Kg1 Bd3 Kh1 Kf2 Kh2 Bf5 Kh1;
8/8/8/2K5/p1Q5/k7/1r6/8 w - - acd 4; acs 1; bm Qd5; ce 32700; pm Qd4 {2} Kc6 {1} Qa6 {1} Qd5 {1}; pv Qd5;
KB6/8/k7/2P5/8/7p/8/8 w - - acd 99; acs 0; bm c6; ce 32700; id yacpdb id 279281; pm c6; pv c6 Kb6 c7 h2 c8N+ Kb5 Bxh2 Kc4 Ka7 Kb3 Kb6 Kb2 Bf4 Kc2 Kc5 Kd1 Kd4 Ke2 Ke4 Kf2 Nd6 Kg2 Ke3 Kf1 Kf3 Kg1 Bg3 Kh1 Ne4 Kg1 Nf2 Kf1 Bh2 Ke1 Ne4 Kd1 Be5 Ke1 Bd4 Kf1 Nd2+ Ke1 Ke3 Kd1 Kd3 Ke1 Bg1 Kd1 Bf2 Kc1 Nc4 Kd1 Nb2+ Kc1 Kc3 Kb1 Be3 Ka1 Kc2 Ka2 Bc5 Ka1 Nd3 Ka;
5K2/8/8/1P1p4/p5k1/8/8/5B2 w - - acd 19; acs 5; bm Be2+; ce 32700; id yacpdb id 284994; pm Be2+; pv Be2+ Kf4 b6 Ke3 Bd1 d4 Bxa4 Kd2 b7 Kc3 b8Q Kd3 Qb2 Ke3 Bd1 Ke4 Qg2+ Kd3 Qc2+ Ke3 Qe2+ Kf4 Qf3+ Ke5 Ke7 d3 Qxd3 Kf4 Qd4+ Kg3 Qe3+ Kg2 Kd6 Kh2 Qf4+ Kg2 Qe4+ Kf2 Be2 Ke1 Qf4 Kxe2 Qe4+ Kd2 Kd5;
5nk1/8/2N2K2/8/8/B7/8/8 w - - acd 99; acs 0; bm Ne7+; ce 32700; id yacpdb id 284669; pm Ne7+; pv Ne7+ Kh7 Bd6 Nd7+ Kf7 Kh6 Nd5 Kg5 Ke6 Kg4 Kxd7 Kf5 Bf4 Ke4 Ke6 Kd4 Nf6 Kd3 Kd5 Ke2 Ke4 Kf2 Be5 Kf1 Kf3 Kg1 Bg3 Kh1 Ne4 Kg1 Nf2 Kf1 Bh2 Ke1 Ne4 Kd1 Be5 Ke1 Bd4 Kf1 Nd2+ Ke1 Ke3 Kd1 Kd3 Ke1 Bg1 Kd1 Bf2 Kc1 Nc4 Kd1 Nb2+ Kc1 Kc3 Kb1 Be3 Ka1 Kc2 Ka2 Bc5 Ka1 Nd;
7k/7B/3P2KP/2B5/3n3r/7P/8/8 w - - acd 29; acs 4; bm d7; ce 32700; id yacpdb id 286045; pm d7; pv d7 Nc6 d8R+ Nxd8 Bf8 Rxh6+ Bxh6 Ne6 Be3 Nf8+ Kf7 Ng6 Bg8 Ne5+ Kf6 Nd7+ Ke6 Kxg8 Kxd7 Kh7 Ke6 Kg6 h4 Kh5 Bg5 Kg4 Bf6 Kf4 h5 Kg4 h6 Kh5 h7 Kg6 h8N+;
3k2q1/2R1R1P1/7K/8/8/3n4/8/8 w - - acd 0; acs 28; bm Rcd7+; ce 32700; pm Rcd7+; pv Rcd7+;
8/1p6/8/8/1N6/2KB4/8/k7 w - - acd 22; acs 32; bm Bb5; ce 32700; id yacpdb id 166889; pm Bb5; pv Bb5 Kb1;
8/8/2p5/2p2n2/p3Q3/K7/2r4p/1k5n w - - acd 28; acs 385; bm Qe1+; ce 32700; id ChestDB.5833; pm Qe1+; pv Qe1+ Rc1 Qd2 Rc2 Qd1+ Rc1 Qd3+ Rc2 Qf1+ Rc1 Qxf5+ Rc2 Qf1+ Rc1 Qd3+ Rc2 Qd1+ Rc1 Qd2 Rc2 Qe1+ Rc1 Qe4+ Rc2 Qxh1+ Rc1 Qe4+ Rc2 Qe1+ Rc1 Qe5 Rc2 Qe4 h1=Q Qxh1+ Rc1 Qe4+ Rc2 Qe1+ Rc1 Qe5 Kc2 Qe2+ Kc3 Qb2+ Kc4;
8/8/8/8/5k2/4n2K/5b2/7Q w - - acd 4; acs 1; bm Qa8; ce 32700; id yacpdb id 287182; pm Qa8; pv Qa8;
5kn1/8/4K3/8/5N2/4B3/8/8 w - - acd 99; acs 0; bm Nh5; ce 32700; id yacpdb id 284688; pm Nh5; pv Nh5 Ke8 Ng7+ Kd8 Bf4 Kc8 Kf7 Kb7 Kxg8 Kc6 Bh2 Kb5 Kf7 Kb4 Bg1 Kc4 Ke6 Kd3 Bc5 Ke2 Ke5 Kf1 Ke4 Kg2 Nf5 Kh2 Kf3 Kh1 Bf2 Kh2 Ng3 Kh3 Bg1 Kh4 Ne4 Kh5 Bd4 Kh4 Be5 Kh3 Nf2+ Kh4 Bf6+ Kh5 Kf4 Kg6 Ne4 Kh6 Kf5 Kh5 Be7 Kh6 Bg5+ Kg7 Nd6 Kh7 Kf6 Kg8 Bh6 Kh7 Nf5 Kg8 Kg;
R7/8/8/6pk/4K3/7r/8/8 b - - acd 4; acs 1; bm Kg4; ce 32700; pm Kg4 {4} Kh4 {1}; pv Kg4;
8/8/8/7k/2R4P/r5PK/8/8 w - - acd 2; acs 1; bm Rc5+; ce 32700; pm Rc5+ {5}; pv Rc5+;
2k5/8/8/8/rn6/4K3/8/1Q6 w - - acd 99; acs 0; bm Qc1+; ce 32700; id yacpdb id 288435; pm Qc1+; pv Qc1+ Kb7 Qc5 Ka6 Ke2 Ra2+ Kf3 Ra3+ Ke4 Ra4 Ke3 Ra3+ Kd4 Ra4 Kc3 Na2+ Kb3 Rb4+ Kxa2 Rb5 Qd4 Kb7 Qd6 Rb6 Qd7+ Ka6 Ka3 Rb7 Qd8 Kb5 Qd5+ Kb6 Kb4 Ka6+ Ka4 Rc7 Qb5+ Ka7 Ka5 Rb7 Qd5 Rb1 Qd3 Ra1+ Kb5 Kb7 Qd5+ Kc7 Qe5+ Kd7 Qxa1 Ke6 Qd1 Ke5 Qf3 Kd4 Qf4+ Kc3 Qe3+ Kb;
8/8/4k3/8/8/1Kb4r/5Q2/8 w - - acd 99; acs 0; bm Qg2; ce 32700; id yacpdb id 291639; pm Qg2; pv Qg2 Re3 Qg1 Bd2+ Kc2 Re1 Qg4+ Ke5 Kxd2 Re4 Qg3+ Kd5 Qc7 Re5 Kd3 Re6 Qa5+ Kc6 Kd4 Kd7 Qa7+ Kc6 Qf7 Kd6 Qf8+ Kd7 Kd5 Rb6 Qf7+ Kd8 Qf4 Kd7 Qa4+ Kc7 Qa7+ Rb7 Qc5+ Kb8 Kd6 Rg7 Qb4+ Rb7 Qe4 Rb6+ Kc5 Ka7 Qd4 Rb7 Kc6+ Ka8 Qa1+ Kb8 Qa5 Rb1 Qe5+ Ka7 Qd4+ Ka8 Qh8+ K;
1r5k/8/7K/4N3/B7/8/8/8 w - - acd 59; acs 0; bm Bc6; ce 32700; id yacpdb id 294249; pm Bc6; pv Bc6 Kg8 Bd5+ Kf8 Nd7+ Ke7 Nxb8 Kd6 Bf7;
8/8/k1r1NPK1/8/8/8/8/8 w - - acd 4; acs 1; bm f7; ce 32700; id yacpdb id 281413; pm f7; pv f7;
8/8/8/7k/4R2P/r5PK/8/8 w - - acd 2; acs 1; bm Re5+; ce 32700; pm Re5+ {7}; pv Re5+;
8/8/8/8/4K3/4n3/5k1p/7B b - - acd 32; acs 32; bm Ng2; ce 32700; pm Ng2 {4} Ng4 {1}; pv Ng2 Kd3 Kf1 Kd2 Nh4 Kd1 Nf5 Kd2 Kg1 Bb7 Nh4 Kc2 Ng2 Kb3 h1Q Kb4 Qh8 Kb5 Ne3 Kc6 Qe5 Kd7 Qf6 Kc7 Qe6 Bc6 Nd5+ Bxd5 Qxd5 Kb8 Qd6+ Kc8 Qb6 Kd7;
8/1p1p4/N2p4/3p4/p2p4/p2r4/k1K5/8 w - - acd 31; acs 50; bm Nb4+; ce 32700; pm Nb4+; pv Nb4+;
3K4/3n3n/2k4P/8/8/8/8/8 b - - acd 59; acs 0; bm Nb6; ce 32700; pm Nb6 {21}; pv Nb6 Ke7;
K7/8/1k6/5R2/8/1Pb5/8/8 w - - acd 4; acs 1; bm Rf4; ce 32700; id yacpdb id 91084; pm Rf4; pv Rf4;
5B2/8/7p/7q/3k4/6p1/Q7/5K2 w - - acd 24; acs 4; bm Bg7+; ce 32702; id yacpdb id 286868; pm Bg7+; pv Bg7+ Kd3 Qb3+ Kd2 Bc3+ Ke3 Bb2+ Kf4 Qc4+ Kg5 Qb5+ Kg4 Qe2+ Kg5 Bf6+ Kg6 Qe8+ Kxf6 Qxh5 Ke6 Qxh6+ Ke5 Kg2 Kd5 Qd2+ Ke6 Kxg3 Ke5 Qh6 Kd5 Qf6 Kc4 Qe5 Kb3 Kf4 Kb4 Qe4+ Kc3 Ke5 Kb3 Qc6 Kb4 Qc2 Ka3 Qc3+ Ka4 Qb2 Ka5 Qa3+ Kb6 Qb4+ Kc7 Qb5 Kd8 Qb7 Ke8 Ke6 Kd8 Qd7+;
8/7R/5k2/p7/P5P1/8/3P1pP1/7K w - - acd 24; acs 28; bm g5+; ce 32702; id yacpdb id 285247; pm g5+; pv g5+ Kg6 Rh6+ Kxg5 Rh5+ Kg4 Rf5 Kxf5 g4+ Kxg4 Kg2 Kf5 Kxf2 Ke4 Ke2 Kd4 Kf3 Kc5 Ke3 Kb4;
5Q2/8/4r3/8/r2B4/3k4/8/3K4 w - - acd 22; acs 28; bm Qf5+; ce 32702; id yacpdb id 292600; pm Qf5+; pv Qf5+ Re4 Qb5+ Rc4 Bc5 Kc3 Qb1 Rxc5 Qxe4 Rc4 Qf3+ Kb2 Qb7+ Ka3 Kd2;
Nn2k3/qp6/P1PRK3/1P6/7P/8/8/8 w - - acd 21; acs 5; bm b6; ce 32702; id yacpdb id 278419; pm b6; pv b6 Qxa8 Rd8+ Kxd8 c7+ Kc8 cxb8Q+ Kxb8 a7+ Qxa7 bxa7+ Kxa7 h5 Kb6 Kd5 Ka5 h6 Kb4 h7 Kb3 h8Q Ka3 Qa8+ Kb3 Qxb7+ Ka3 Qb5 Ka2 Qb4 Ka1 Kc5 Ka2 Kb5 Ka1 Qd4+ Kb1 Kc6 Kc1 Kd6 Kc2;
5k2/8/4K3/8/4pN2/4N3/8/8 w - - acd 59; acs 0; bm Nh5; ce 32702; pm Nh5 {6}; pv Nh5 Kg8 Nf6+ Kg7 Nxe4 Kg6 Ke5 Kh5;
8/8/8/6k1/4R1P1/1r3PK1/8/8 w - - acd 4; acs 1; bm Re5+; ce 32702; pm Re5+ {5}; pv Re5+ Kg6;
8/1P6/8/2K5/4Q3/2q5/8/6k1 w - - acd 59; acs 1; bm Kd5; ce 32702; pm Kd5 {11} Qc4 {2}; pv Kd5 Qb3+ Kc6 Qc3+ Kb6 Qb2+ Kc7 Qc3+ Qc6 Qe5+ Qd6;
3k3K/6P1/8/7Q/3q4/8/8/8 w - - acd 59; acs 0; bm Qh3; ce 32702; pm Qh3 {35} Qf3 {1}; pv Qh3 Ke7;
4R3/8/2p5/2P1N3/6K1/8/q1P2k2/8 w - - acd 18; acs 2; bm Nd3+; ce 32702; pm Nd3+; pv Nd3+ Kg2 Re2+ Kf1 Kh3 Kxe2 Nc1+ Ke3 Nxa2 Kd4 Nb4 Kxc5 Nd3+ Kd4 Kg4 c5;
8/1p6/7p/5p1P/5P2/1p6/6RK/k7 w - - acd 23; acs 10; bm Rg5; ce 32702; id yacpdb id 288956; pm Rg5; pv Rg5 hxg5 h6 b2 h7 g4 h8=Q b5 Qa8+ Kb1 Qh1+ Ka2 Qd5+ Ka1 Qxf5 b1=Q Qxb1+ Kxb1;
1N6/8/7b/8/8/7p/7k/4BK2 w - - acd 37; acs 25; bm Nd7; ce 32702; id yacpdb id 287230; pm Nd7; pv Nd7 Bd2 Bf2 Bc3 Nc5 Bd4 Bxd4 Kg3 Be5+ Kg4 Kg1 Kf5;
8/8/1Q6/8/k1N5/3p4/8/1Kb4r w - - acd 20; acs 4; bm Qc6+; ce 32702; id yacpdb id 106586; pm Qc6+; pv Qc6+ Kb4 Qxh1 Bf4 Qe4 Bh2 Ne5+ Kc5 Nxd3+ Kb6 Qg6+ Kb5 Qh5+ Kc4 Nb2+ Kb4 Qxh2 Kc5 Qe5+ Kb6 Nc4+ Kc6 Qe4+ Kc7 Qe7+ Kc6 Qe5 Kb7 Qe6 Kc7 Qe7+ Kc6;
8/4P2K/8/7k/8/6r1/8/4b3 w - - acd 99; acs 0; bm e8Q+; ce 32702; id yacpdb id 303807; pm e8Q+; pv e8Q+ Kg4 Qxe1 Kf4 Qf2+ Rf3 Qd4+ Kf5 Qd5+ Kf4 Kg6 Ke3 Kg5 Rg3+ Kf5 Rf3+ Ke5 Ke2 Qa2+ Kd3 Qb3+ Ke2 Qc2+ Ke3 Qd1 Rf2 Qd4+ Kf3 Kf5 Rf1 Qc3+ Kf2 Kf4 Ke2+ Ke4 Rf2 Qc1 Rg2 Qc2+ Kf1 Qd1+ Kf2 Kf4 Rh2 Qd4+ Kg2 Kg4 Rh7 Qe4+ Kf2 Qxh7 Ke3 Qa7+ Kd3 Qc5 Kd2 Qc4 Kd1 Qa2;
2K5/8/8/2Q1p3/1N6/k7/5p2/5q2 w - - acd 22; acs 4; bm Nd3+; ce 32702; id yacpdb id 284809; pm Nd3+; pv Nd3+ Kb3 Qb5+ Kc3 Qb2+ Kc4 Qb4+ Kd5 Qb5+ Kd4 Qxe5+ Kc4 Qc5+ Kb3 Qb4+ Kc2 Qb2+ Kd1 Qa1+ Ke2 Nf4+ Ke3 Qxf1 Kf3 Nd3 Ke4 Nxf2+ Kd5 Qb5+ Kd4 Qd3+ Ke5 Qe4+ Kf6 Ng4+ Kg5 Ne5 Kf6 Qf4+ Ke6 Qf7+ Kxe5 Kc7 Ke4;
5R2/8/2K5/8/5k2/5p2/7p/8 b - - acd 4; acs 1; bm Ke4; ce 32702; pm Kg4 {4} Ke4 {1}; pv Ke4;
8/8/1RP5/K7/3k4/p5p1/8/3b2b1 w - - acd 17; acs 55; bm c7; ce 32702; pm c7; pv c7 Bf2 c8Q Be1+ Kb5 Be2+ Ka4 a2 Rd6+ Ke3 Qe6+ Kf4 Qf7+ Kg4 Qxa2 Bf3 Qe6+ Kh4 Rd4+ Kg5 Rd5+ Kh4 Qf6+ Kh3 Qxf3;
6b1/8/8/8/3Q3K/8/r6k/8 w - - acd 99; acs 0; bm Qh8; ce 32702; id yacpdb id 294012; pm Qh8; pv Qh8 Bf7 Qe5+ Kg1 Qg7+ Rg2 Qa1+ Kf2 Qa7+ Ke1 Qxf7 Rc2 Kg3 Rc3+ Kf4 Kd2 Qd5+ Ke2 Qd4 Rd3 Qb2+ Kd1 Qf2 Ra3 Ke4 Rc3 Kd4 Rb3 Qf5 Kd2 Qa5+ Kc2 Qa2+ Rb2 Qc4+ Kb1 Kd3 Rg2 Qb3+ Kc1 Qc3+ Kb1 Qe1+ Kb2 Qe5+ Kb1 Kc3 Rb2 Qe1+ Ka2 Qd1 Rh2 Qb3+ Ka1 Qb8 Ra2 Qb6 Rg2 Qa6+ K;
8/8/2Q4p/5p1k/P7/5PP1/b6K/q7 w - - acd 17; acs 6; bm Qe8+; ce 32702; id WCSAC.0774; pm Qe8+; pv Qe8+ Kg5 f4+ Kf6 Qh8+ Kf7 Qxa1 Bd5 a5 Bc6 a6 Ke6 a7 Kf7 a8Q Bxa8 Qxa8 h5 Qc8 Kg6 Qxf5+ Kxf5 Kh3 Kf6;
3r1rk1/1pp3pp/p3b3/4n3/1P1Ppq2/P4P2/1Q1RB1PP/2R1N1K1 b - - acd 20; acs 54; bm Ng4; c1 Black to move and win. Moehler vs Ahues, Bad Harzburg, 1946; c2 Source: wtharvey.com; ce 32702; id wtharvey.com.6743; pm Ng4; pv Ng4 Bb5 Qxh2+ Kf1 exf3 Nxf3 axb5 Rf2 Bc4+ Rxc4 Qh1+ Ke2 bxc4 Qc3 Rde8+ Kd2 Nxf2 Qxc4+ Kh8 Qc1 Qxg2 Ne1 Qg5+ Kc2 Qd5 Kc3 Rxe1 Qc2 Re3+ Kb2 Nd3+ Kc3 Ne1+ Kb2 Qxd4+ Kb1 Nxc2 Kxc2 Rxa3;
7k/8/8/8/3NR3/6b1/8/5b1K w - - acd 25; acs 10; bm Kg1; ce 32702; id yacpdb id 282450; pm Kg1; pv Kg1 Ba6 Nf5 Bc7 Re8+ Kh7 Re7+ Kg6 Ne3 Bf4 Ng2 Bd6 Re6+ Kf5 Rxd6 Ke4 Rxa6 Kf3 Re6 Kg3 Ne3;
8/1N6/1P6/5P2/7k/8/3r4/K7 w - - acd 4; acs 1; bm f6; ce 32702; id yacpdb id 294768; pm f6; pv f6;
8/8/5P2/3B4/8/4r3/8/5k1K w - - acd 99; acs 0; bm Bg2+; ce 32702; id yacpdb id 279696; pm Bg2+; pv Bg2+ Kf2 f7 Re1+ Kh2 Re8 fxe8N Ke1 Kg3 Kd1 Kf3 Kc1 Ke3 Kb2 Be4 Ka1 Kd2 Kb2 Nd6 Ka2 Kc2 Ka1 Kc3 Ka2 Nc4 Ka1 Nd2 Ka2 Nb3 Ka3 Bb1 Ka4 Nd4 Ka5 Be4 Ka4 Bd5 Ka3 Nc2+ Ka4 Bc6+ Ka5 Kc4 Kb6 Nd4 Ka6 Kc5 Ka5 Bd7 Ka6 Bb5+ Kb7 Ne6 Ka7 Kc6 Ka8 Ba6 Ka7 Nc5 Ka8 Kb6 Kb8 N;
8/8/6p1/6k1/8/1Q6/3r2K1/8 w - - acd 4; acs 1; bm Kg3; ce 32702; pm Kf3 {5}; pv Kg3;
8/8/8/6R1/5PK1/3k4/8/r7 w - - acd 4; acs 1; bm Re5; ce 32702; pm Re5 {4} Rb5 {1}; pv Re5;
8/8/1Bp5/3kb3/8/8/6Kp/8 b - - acd 20; acs 1; bm h1=Q+; ce 32702; pm Ke4 {3} Bd4 {2}; pv h1=Q+ Kxh1;
Nb6/k1p3p1/2B5/1P6/6p1/6K1/8/8 w - - acd 22; acs 4; bm Kxg4; ce 32702; id yacpdb id 256739; pm Kxg4; pv Kxg4 g5 Kf5 g4 Ke6 g3 Kd7 g2 Bxg2 c6 Bxc6 Bh2 b6+ Ka6 Kc8 Bg1 b7 Ba7 Nc7+ Kb6 Bd7 Kc5 Nb5 Bb8 Kxb8 Kd5 Nc3+ Ke5 Kc8 Kd4 b8Q Kxc3 Qc7+ Kd2 Qf4+ Kd3 Bf5+ Kc3 Be4 Kd4 Bb1+ Kc3 Kc7 Kb2 Qd4+ Kxb1 Qd1+ Kb2 Qe2+ Kb1;
5k2/R7/p5K1/6p1/5r1P/8/8/8 w - - acd 17; acs 2; bm hxg5; ce 32702; pm hxg5; pv hxg5 Ra4;
1r6/8/6R1/4k1K1/6P1/8/8/8 w - - acd 62; acs 1; bm Kh5; ce 32702; pm Kh5 {5}; pv Kh5 Rh8+ Rh6 Rf8 g5 Kf5 Rh7 Rd8 g6 Rd4 Rf7+ Ke6 Rf8 Rd5+ Kh6 Rd3 g7 Rh3+ Kg6 Rg3+ Kh7 Rh3+ Kg8 Rh4 Rf3 Rd4 Rh3 Rg4 Rh7 Rg5 Kh8 Rg6 g8Q+ Rxg8+ Kxg8 Kd5 Rh8 Ke5 Kf7 Kd5 Rh4 Ke5 Ke7 Kf5 Kd6 Kg5 Re4 Kf5 Rd4 Kf6 Rd5 Kf7 Rf5+ Kg7 Ke7 Kg6 Re5 Kg7 Re6 Kg8 Kf6 Kh8;
8/2r5/4B3/7p/5k1P/7K/8/8 b - - acd 29; acs 1; bm Ke5; ce 32702; pm Ke5 {5}; pv Ke5 Bg8 Rc3+ Kh2 Kf5 Bd5 Kg4 Be6+ Kxh4;
8/8/1N6/8/3r4/4k2N/4B3/4K3 w - - acd 4; acs 1; bm Ng5; ce 32702; id yacpdb id 282236; pm Ng5; pv Ng5;
8/8/7k/5K1p/7P/4b3/2R5/8 w - - acd 27; acs 1; bm Ke4; ce 32702; pm Ke4 {7}; pv Ke4 Bg1 Rc6+ Kg7 Kf4 Bf2 Kg5 Be3+ Kxh5;
1k6/2p5/B7/4Np2/8/8/6p1/6Kb w - - acd 19; acs 9; bm Nc6+; ce 32702; id yacpdb id 287423; pm Nc6+; pv Nc6+ Ka8 Bc8 f4 Ba6 f3 Kf2 g1Q+ Kxg1 Bg2 Kh2 Bf1 Bxf1 Kb7 Ne7 Kb6 Ng6 Kc6 Kg3 Kc5 Kxf3 Kd5 Nf4+ Kd4 Ne6+ Kd5 Nxc7+ Kd4;
2K5/1pp5/8/8/2Q5/4N3/3q4/6k1 w - - acd 17; acs 11; bm Qf1+; ce 32702; id yacpdb id 280635; pm Qf1+; pv Qf1+ Kh2 Qf4+ Kg1 Qg3+ Kh1 Ng4 Qg2 Qe1+ Qg1 Qe4+ Qg2 Qb1+ Qg1 Qxb7+ Qg2 Qb1+ Qg1 Qe4+ Qg2 Qe1+ Qg1 Qe2 c5 Qf3+ Qg2 Qd1+ Qg1 Qd5+ Qg2 Qh5+;
6r1/8/3k4/4R3/5KP1/8/8/8 w - - acd 4; acs 1; bm g5; ce 32702; pm g5 {5} Ra5 {1} Rf5 {1}; pv g5;
4k2r/2K2p2/6P1/2R2P2/8/8/7B/b7 w k - acd 19; acs 13; bm Be5; ce 32702; id MES.774; pm Be5; pv Be5 O-O Bxa1 f6 Bxf6 Rxf6 Kd7 Kg7 Ke8 Rf8+ Ke7 Rf6 Kd8 Rf8+ Ke7 Rf6 Kd8 Rf8+ Ke7 Rf6 Kd8 Rf8+ Ke7 Rf6 Kd8 Rf8+ Ke7 Rf6 Kd8 Rf8+ Ke7;
N7/8/n3Qb1K/1pk5/3Np1p1/1P1p3p/3P4/4q3 w - - acd 22; acs 58; bm Qb6+; ce 32702; id yacpdb id 282924; pm Qb6+; pv Qb6+ Kb4 Qa5+ Kc5 Qc3+ Kd6 Qc6+ Ke5 Qe6+ Kf4 Qxf6+ Kg3 Qh4+ Kg2 Qxe1 Nb4 Nf5 g3 Qxe4+ Kg1 Qe3+ Kg2 Qxg3+ Kf1 Nd4 h2 Qxh2 Nc2 Nxb5 Na1 Qh1+ Ke2 Qxa1 Kxd2 Qd4 Ke2 Qe4+ Kd2 Nb6 Kc2 Qd4 Kd1 Qxd3+ Kc1 Qc3+ Kd1 Na8 Ke2 Nd4+ Kf1 Qf3+ Kg1 Qh3 Kf2 Nb6 Kg1 Nc4 Kf2;
2b5/K7/4p1p1/1p6/1B2B3/8/8/3k4 w - - acd 25; acs 96; bm Kb8; ce 32702; id yacpdb id 281177; pm Kb8; pv Kb8 Bd7 Kc7 Be8 Kd8 Bf7 Ke7 Bg8 Kf8 Bh7 Kg7 g5 Kxh7 Ke2 Kg7 Ke3 Bc6 Kd4 Bxb5 Ke5 Bc3+ Kf5 Bd3+ Kf4 Bd2+ Ke5 Bxg5 Kd4 Bb1 Ke5 Bc1 Kd4 Bb2+ Kc4 Be5 Kb4 Bc2 Kc4 Kf6 Kb4 Kxe6 Kc4 Kd6 Kb4 Kd5 Kb5 Bd4 Kb4 Bd1 Ka3 Kc4 Ka2 Kc3 Kb1 Bc5 Kc1 Be2 Kb1 Kb3 Ka1 Ba3 Kb1;
1r6/4P1P1/8/7k/8/7N/8/4K3 w - - acd 22; acs 6; bm Nf4+; ce 32702; id yacpdb id 286779; pm Nf4+; pv Nf4+ Kh6 Ne6 Re8 g8=Q Rxg8 Nf8 Rg5 Ng6 Kxg6 e8=Q+ Kf6 Qd8+ Kf5 Kf2 Kf4 Qd2+ Kg4 Qd6 Rf5+ Ke3 Rf3+ Ke4 Rf1 Qd2 Rb1 Qd7+;
8/8/k7/8/8/N4B2/N2r4/6K1 w - - acd 59; acs 0; bm Nb4+; ce 32702; id yacpdb id 280984; pm Nb4+; pv Nb4+;
k7/4p3/4p3/8/8/3P1P2/5P2/K7 w - - acd 38; acs 53; bm Kb2; ce 32702; id bote.2; pm Kb2; pv Kb2 e5 Kc3 Kb7 d4 Kc6 dxe5 Kd5;
5k2/8/7K/3nN2B/8/8/8/8 w - - acd 99; acs 0; bm Ng6+; ce 32702; id yacpdb id 284691; pm Ng6+; pv Ng6+ Kg8 Bd1 Kf7 Bb3 Ke6 Nf4+ Ke5 Nxd5 Kd4 Kg5 Ke5 Kg6 Ke4 Kf6 Kd4 Kf5 Kd3 Ke5 Kd2 Kd4 Kc1 Kc3 Kb1 Bc4 Ka1 Ne3 Kb1 Nc2 Kc1 Ba2 Kd1 Nd4 Ke1 Bd5 Kd1 Be4 Kc1 Ne2+ Kd1 Kd3 Ke1 Ke3 Kd1 Bb1 Ke1 Bc2 Kf1 Nf4 Ke1 Ng2+ Kf1 Kf3 Kg1 Bd3 Kh1 Kf2 Kh2 Bf5 Kh1 Ne3 Kh2 Nf;
8/8/2P5/3K4/6n1/k7/8/2b5 w - - acd 59; acs 0; bm c7; ce 32702; id yacpdb id 279108; pm c7; pv c7 Nf6+ Ke6 Bg5 c8Q Kb4 Qf8+;
8/8/8/6p1/R5Pp/5kr1/7K/8 b - - acd 31; acs 1; bm Rxg4; ce 32702; pm Rxg4 {6}; pv Rxg4;
1K6/1P6/4NkP1/8/8/2r5/8/8 w - - acd 59; acs 0; bm g7; ce 32702; id yacpdb id 294727; pm g7; pv g7 Kf7 Ka7 Ra3+ Kb6 Rb3+ Kc7 Rc3+ Kd6;
8/8/8/4K3/4P1p1/5p2/3kp2B/5R2 w - - acd 19; acs 58; bm Bf4+; ce 32702; id yacpdb id 275972; pm Bf4+; pv Bf4+ Kd3 Rc1 f2 Bg3 f1N Kf4 Nd2 e5 Nf3 e6 Nd4 e7 Ne6+ Kxg4 Ng7 Kf3 Ne8 Be1 Nf6 Rc3+ Kd4 e8Q Nxe8 Kxe2 Nf6 Rc1 Nd5 Bg3 Nc3+ Kf3 Nd5 Bh2 Nc3 Be5+ Kxe5 Rxc3 Kd4 Rc1 Kd5 Ra1 Kc4 Rd1 Kc3 Rd5 Kb4 Ke3 Kc4 Re5 Kb3 Re4 Kc2 Rc4+ Kb1 Rc3 Ka1 Rc2 Kb1 Kd2 Ka1 Kc3 Kb1;
8/8/8/8/N7/K4p2/R3p3/3k1r2 w - - acd 28; acs 4; bm Nc3+; ce 32702; id yacpdb id 279574; pm Nc3+; pv Nc3+ Kc1 Kb3 e1N Ne4 Kd1 Rd2+ Kc1 Kc3 f2 Ra2 Kd1 Ng3 Nc2 Nxf1 Ke1 Ng3 f1Q Nxf1 Ne3 Ra1+ Nd1+ Kd3 Kf2 Rxd1 Kf3 Rd2 Kf4 Rf2+ Kg4 Kd4 Kg5 Nd2 Kh4 Ne4 Kh5 Ke5 Kg4 Kd5 Kh4 Rf3 Kg4 Rg3+ Kf4 Kd4 Kf5 Rg5+ Kf4 Ra5 Kg4 Ra3 Kf5 Rg3 Ke6 Rg7 Kf5 Rg5+ Kf4;
6br/2p2pkN/2p5/1pP2PKP/1Pp5/2p4N/2P5/8 w - - acd 33; acs 10; bm f6+; c0 "02:14 @ C2/R0/K2/P4/X4"; ce 32702; id ChestDB.5899; pm f6+; pv f6+ Kxh7 Kh4 Kh6 Nf2 Kh7 Nd1 Kh6 Ne3 Kh7 Nf1 Kh6 Nh2 Kh7 Nf3 Kh6 Ne5 Kh7 Nxc6 Kh6 Ne5 c6 Ng4+ Kh7 Ne3 Kh6 Nf5+ Kh7 Nd6 Kh6 Kg4 Kh7 Kg3 Kh6 Kh4 Kh7 Ne4 Kh6 Nf2 Kh7 Nd1 Kh6 Ne3 Kh7 Nf1 Kh6 Nh2 Kh7 Nf3 Kh6 Ne5 Kh7 Nxc6 Kh6 Ne5 Kh7 c6 Kh6 c7 Kh7 c8=Q Kh6 Qf8+;
8/5k2/6R1/4K1PP/8/8/8/4r3 w - - acd 4; acs 1; bm Kf5; ce 32702; pm Kf4 {6} Kd4 {1} Kf5 {1}; pv Kf5;
8/8/3P3k/N7/8/8/r7/4K3 w - - acd 99; acs 0; bm d7; ce 32702; id yacpdb id 285607; pm d7; pv d7 Ra1+ Kd2 Ra2+ Kd3 Ra3+ Ke4 Ra4+ Nc4 Rxc4+ Kd3 Rc1 Kd2 Rc6 d8Q Re6 Qd5 Rf6 Kd3 Rf4 Qe5 Rg4 Qf5 Rg1 Qh3+ Kg6 Ke4 Re1+ Kf4 Kf7 Kf5 Re7 Qb3+ Kg7 Qc4 Rf7+ Ke6 Rf6+ Ke7 Rg6 Qc3+ Kg8 Qd4 Rg3 Qd5+ Kh7 Qf5+ Kg8 Kf6 Rg7 Qh5 Rg1 Qd5+ Kh7 Qe4+ Kg8 Qa8+ Kh7 Qa7+ Kg;
3k4/8/1KP5/7B/8/6r1/8/8 w - - acd 99; acs 0; bm c7+; ce 32702; id yacpdb id 291216; pm c7+; pv c7+ Kd7 Be8+ Kc8 Bf7 Kd7 Be6+ Kxe6 c8Q+ Kf6 Qc1 Kf5 Kc5 Rf3 Qd1 Re3 Qh5+ Ke4 Qg4+ Kd3 Qg6+ Ke2 Qc2+ Ke1 Kd4 Rf3 Ke4 Rg3 Qc5 Ke2 Qh5+ Kf2 Qh2+ Rg2 Qf4+ Kg1 Ke3 Rb2 Qg3+ Kf1 Qf3+ Kg1 Qd1+ Kg2 Qd5+ Kg1 Kf3 Rg2 Qd1+ Kh2 Qe1 Ra2 Qg3+ Kh1 Qg8 Rd2 Qc4 Kg1 Qc1+ R;
5R2/8/6k1/5p2/5Kp1/7p/8/8 w - - acd 4; acs 1; bm Kg3; ce 32702; id ECE3.0243; pm Kg3; pv Kg3;
5r2/8/2k5/8/8/6K1/5P2/3R4 w - - acd 99; acs 0; bm f4; ce 32702; id yacpdb id 281441; pm f4; pv f4 Rg8+ Kh4 Rf8 Kg5 Rg8+ Kh6 Rf8 Rf1 Kd7 Kg6 Re8 Rd1+ Kc6 f5 Re2 f6 Rg2+ Kh6 Rf2 Kg7 Rg2+ Kf8 Ra2 f7 Rf2 Rg1 Kd6 Rg7 Rf1 Kg8 Rf2 f8Q+ Rxf8+ Kxf8 Kd5 Rg1 Kc4 Rd1 Kc5 Ke7 Kc6 Ke6 Kc5 Rd5+ Kb4 Rd4+ Ka3 Rc4 Ka2 Kd5 Kb2 Kd4 Kb3 Kd3 Kb2 Rc3 Kb1 Rc2 Ka1 Kc3 Kb1;
8/8/5p2/8/8/1pK5/p7/kB2N3 w - - acd 29; acs 60; bm Bd3; ce 32702; id yacpdb id 73842; pm Bd3; pv Bd3 b2 Nc2+ Kb1 Nd4+ Kc1 Nb3+ Kd1 Kxb2 Ke1 Kxa2 Kf2 Nd4 Ke3;
n1B4k/8/8/8/3K2N1/8/8/8 w - - acd 99; acs 0; bm Kc5; ce 32702; id yacpdb id 279514; pm Kc5; pv Kc5 Kg7 Kc6 Kg6 Ne3 Kg5 Bb7 Kf4 Nc4 Kf5 Bxa8 Ke6 Bb7 Kf6 Kd5 Kf5 Bc6 Kg5 Ke5 Kg6 Ke6 Kh6 Kf6 Kh7 Bd5 Kh8 Ne5 Kh7 Ng6 Kh6 Bg8 Kh5 Ne5 Kh4 Bd5 Kg3 Nd3 Kg4 Kg6 Kh4 Bb3 Kg3 Bd1 Kh4 Be2 Kg3 Kf5 Kh3 Kf4 Kh4 Ne1 Kh3 Bg4+ Kh2 Kf3 Kg1 Bh3 Kh2 Kg4 Kg1 Kg3 Kh1 Bg2+;
8/8/1B6/8/8/4K2k/2N3p1/8 w - - acd 99; acs 0; bm Ke2; ce 32702; id yacpdb id 278973; pm Ke2; pv Ke2 Kh2 Ne1 g1N+ Kf1 Kg3 Bxg1 Kf4 Ke2 Ke4 Nc2 Kf4 Bh2+ Ke4 Ne3 Kd4 Bd6 Ke4 Kf2 Kd3 Kf3 Kd2 Ba3 Kc3 Ke4 Kd2 Bc5 Kc3 Bd4+ Kb4 Kd5 Kb5 Kd6 Ka4 Kc6 Ka5 Nc2 Ka4 Kc5 Ka5 Nb4 Ka4 Kc4 Ka5 Bg1 Ka4 Bb6 Ka3 Nd3 Ka4 Nb2+ Ka3 Kc3 Ka2 Be3 Ka1 Kc2 Ka2 Bc5 Ka1 Nd3 Ka2 Nc;
8/8/r2K2Pk/5R1P/8/8/8/8 w - - acd 4; acs 1; bm Ke7; ce 32702; pm Ke7 {3} Ke5 {2}; pv Ke7;
1R1K4/P7/3k4/8/8/7r/8/8 w - - acd 62; acs 0; bm Rb6+; ce 32702; pm Rb6+ {6}; pv Rb6+ Kc5 Rb3 Rxb3 a8Q Rd3+ Ke7 Re3+ Kd7 Rd3+ Ke6 Re3+ Kf5 Rh3 Qc8+ Kb5 Ke5 Rh5+ Kd4 Rh4+ Kc3 Rh6 Qc4+ Kb6 Kb4 Rc6 Qf4 Re6 Qf5 Rc6 Qd7 Rc1 Qd4+ Kb7 Kb5 Rc7 Qe4+ Kc8 Kb6 Kd8 Qa8+ Rc8 Qa3 Ke8 Qh3 Rb8+ Kc7 Rb4 Qh5+ Kf8 Qc5+ Kg8 Qxb4 Kg7 Qf4 Kh7 Qg4 Kh8 Kd7 Kh;
8/5b2/8/6n1/k7/1R6/1KN5/8 w - - acd 19; acs 9; bm Rb4+; ce 32702; id ECE3.1337; pm Rb4+; pv Rb4+ Ka5 Rf4 Be6 Rf6 Bd7 Rd6 Be6 Rc6 Ka4 Nd4 Bf7 Ra6+ Kb4 Nc2+ Kc4 Rf6 Bg8 Rf4+ Kd3 Rd4+ Ke2 Rg4 Ne4 Rxe4+ Kf3 Re8 Bf7 Re3+ Kf4 Kc3;
1r6/8/6p1/2B3K1/8/8/2B5/7k w - - acd 28; acs 4; bm Be4+; ce 32702; id yacpdb id 287792; pm Be4+; pv Be4+ Kh2 Bd6+ Kh3 Bd3 Rb2 Bf1+ Rg2+ Kf4 g5+ Kf5 g4 Ke4 Kh4 Bxg2 Kg5 Be5 g3 Bxg3 Kf6 Bf4 Ke6 Be5 Ke7 Kf5 Kd7 Kf6 Kd8 Bc6 Kc8 Ke6 Kd8 Kd6 Kc8 Be4 Kb8 Kc6+;
6Nk/8/8/8/6K1/4B3/4n3/8 w - - acd 99; acs 0; bm Nf6; ce 32702; id yacpdb id 279518; pm Nf6; pv Nf6 Kg7 Ne4 Kg6 Kf3 Kf5 Nd6+ Ke5 Nc4+ Kd5 Nb6+ Ke5 Kxe2 Kd6 Kf3 Kc6 Ke4 Kd6 Bd4 Kc6 Ke5 Kc7 Kd5 Kb7 Kd6 Ka6 Kc6 Ka7 Be5 Ka6 Bb8 Ka5 Nd5 Ka4 Be5 Kb3 Ne3 Kb4 Kb6 Ka4 Bc3 Kb3 Be1 Ka4 Bd2 Kb3 Ka5 Ka3 Be1 Kb2 Ka4 Ka2 Bd2 Kb2 Bb4 Ka1 Ba3 Kb1 Kb3 Ka1 Nd1 Kb1 Nc3;
7r/8/6K1/6Rp/7P/5kP1/8/8 w - - acd 28; acs 3; bm Rxh5; ce 32702; pm Rxh5 {6}; pv Rxh5;
4R3/8/8/3k2KP/8/8/8/6r1 w - - acd 4; acs 1; bm Kf6; ce 32702; pm Kf5 {4} Kf6 {1}; pv Kf6;
8/R7/2K1k3/P7/8/8/8/1r6 w - - acd 99; acs 0; bm a6; ce 32702; id yacpdb id 291763; pm a6; pv a6 Ra1 Ra8 Kf6 Kb6 Rb1+ Ka7 Ke7 Rb8 Rc1 Kb7 Rb1+ Ka8 Rc1 a7 Kd6 Kb7 Rb1+ Kc8 Rc1+ Kd8 Rg1 Rb6+ Kc5 Rc6+ Kd5 Ra6 Rg8+ Kc7 Rg7+ Kb6 Rg6+ Ka5 Rg8 a8Q+ Rxa8 Rxa8 Ke4 Re8+ Kf3 Kb4 Kf2 Re4 Kf3 Rc4 Ke2 Rc3 Kd1 Rd3+ Ke1 Kc3 Ke2 Kc2 Ke1 Rd2 Kf1 Kd1 Kg1 Ke1 Kh1 Kf2;
R7/6kp/2R5/5p2/4p1p1/4P1P1/1rp2P1P/3r1BK1 b - - acd 22; acs 29; bm c1Q; ce 32702; pm c1Q; pv c1Q Ra7+ Kg8 Ra8+ Kf7 Ra7+ Ke8 Ra8+ Kd7 Rxc1 Rxc1 Ra7+ Ke8 Ra8+ Kf7 Ra7+ Kg6 Ra6+ Kg5 h4+ gxh3 Ra7 Rbb1 f4+ exf3 Rg7+ Kh5 Kh2 Rxf1 g4+ fxg4 Rxh7+ Kg5 Rg7+ Kf6 Rxg4 Rb2+ Kxh3 Rh1+ Kg3 f2 Rf4+ Ke5 Rxf2 Rxf2;
8/8/6B1/8/8/k2K4/1p3N2/8 w - - acd 99; acs 0; bm Kd2; ce 32702; id yacpdb id 277263; pm Kd2; pv Kd2 Ka2 Nd1 b1N+ Kc1 Ka3 Bxb1 Kb4 Kd2 Kc4 Ke3 Kd5 Kf4 Ke6 Ba2+ Kf6 Nb2 Kg6 Nd3 Kh5 Kf5 Kh6 Kf6 Kh7 Bb3 Kh8 Nf4 Kh7 Ng6 Kh6 Bg8 Kh5 Ne5 Kh4 Bd5 Kg3 Nd3 Kg4 Kg6 Kh4 Bb3 Kg3 Bd1 Kh4 Be2 Kg3 Kf5 Kh3 Kf4 Kh4 Ne1 Kh3 Bg4+ Kh2 Kf3 Kg1 Bh3 Kh2 Kg4 Kg1 Kg3 Kh1 Bg2;
b4k2/4R3/8/5K1P/8/p7/8/8 w - - acd 20; acs 5; bm h6; ce 32702; id yacpdb id 292655; pm h6; pv h6 Bc6 h7 Kxe7 h8Q a2 Qf6+ Kd7 Qf7+ Kd6 Qxa2 Bd7+ Kf6 Bc8 Qa3+ Kc6 Ke5 Bb7 Qb4 Bc8 Qc4+ Kd7 Qd4+ Ke8 Qd5 Ke7 Qd6+ Kf7 Qc7+ Kg6 Qxc8 Kf7 Qe6+ Kg7 Kd4 Kh8 Qh6+ Kg8 Qg6+ Kh8 Qg5 Kh7 Kc5 Kh8 Kc4 Kh7;
k7/7n/8/8/8/8/K7/6R1 w - - acd 29; acs 27; bm Rg8+; ce 32702; id yacpdb id 144282; pm Rg8+; pv Rg8+;
K7/8/7P/8/8/7P/7k/6r1 w - - acd 59; acs 0; bm h7; ce 32702; id yacpdb id 281780; pm h7; pv h7 Ra1+ Kb7 Rb1+ Kc7 Rc1+ Kb7 Rb1+ Kc7 Rc1+ Kb7 Rb1+ Kc7 Rc1+ Kb7 Rb1+ Kc7 Rc1+ Kb7 Rb1+ Kc7 Rc1+ Kb7 Rb1+ Kc7 Rc1+ Kb7 Rb1+ Kc7 Rc1+ Kb7;
8/8/8/8/2p5/3pR3/K7/7k b - - acd 4; acs 1; bm d2; ce 32702; id ECE3.0095; pm d2; pv d2;
1K6/8/5Q2/3q4/5k2/8/6p1/8 b - - acd 62; acs 0; bm Ke4; ce 32702; pm Ke4 {5}; pv Ke4 Qg6+ Kd4 Qg4+ Kc5 Qg7 Kc4 Qg4+ Kb3 Qg3+ Ka4 Qg4+ Ka3 Qg6 Qd8+ Kb7 Qe7+ Kb8 Qf8+ Kb7 Qf2 Qd6+ Kb3 Qe6+ Kb2 Qe5+ Ka2 Qe6+ Ka1 Qa6+ Qa2 Qb6 Qf7+ Ka6 Qf1+ Kb7 g1Q Qa5+ Kb1 Qb4+ Kc2 Qa4+ Kc3 Qa3+ Kd4 Qa7+ Kd5 Qa8 Qc1 Qd8+ Kc4 Qc8+ Qc5 Qc7 Qxc7+ Kxc7 Kc5 Kd;
8/3b4/5P1N/2p3KP/8/5r2/5kp1/R7 b - - acd 17; acs 24; bm g1Q+; ce 32702; pm g1Q+; pv g1Q+ Rxg1 Kxg1 Nf7 c4 Kg6 c3 Ne5 Rg3+ Kh7 Be8 Ng6 c2 Nf4 Re3 Ng6 c1Q Ne7 Bxh5 Nf5 Rh3 f7 Qh6+ Kxh6 Bxf7+ Kg5;
8/8/8/8/4K3/5Rk1/8/6q1 b - - acd 4; acs 1; bm Kg2; ce 32702; pm Kg2 {6} Kg4 {2}; pv Kg2;
8/1b3rpk/1p1qp3/8/3Pp3/4P1Pr/2QBB3/2R1K1R1 b - - acd 27; acs 195; bm Qxg3+; c1 Black to move and win. Lajos Portisch vs Huebner, Bugojno, 1978; c2 Source: wtharvey.com; ce 32702; id wtharvey.com.6691; pm Qxg3+; pv Qxg3+ Kd1 Qxg1+ Be1 Rf2 Rb1 Rxe3 Rb3 Rfxe2 Qxe2 Rxe2 Kxe2 Ba6+ Kd2 Qxd4+ Kc2 Bd3+ Kc1 Qa1+ Kd2 Qa2+ Ke3 Qxb3 Bh4 Bb1+ Kd4 Qd1+ Ke3 Qd3+ Kf4 Qf3+ Ke5 Qh5+ Kd6 Qxh4 Kc6 e3 Kb7 e2 Kc7 e1Q Kb8 Be4 Ka7 b5 Ka6 Bb1 Kb7 Bd3 Kc6 Qc4+ Kd7 Qd4+ Ke7 Qa7+ Kd8 Qh4+;
8/8/8/8/5K2/1p6/4k3/4N2B w - - acd 99; acs 0; bm Nf3; ce 32702; id yacpdb id 279690; pm Nf3; pv Nf3 b2 Nd4+ Kd2 Be4 Kc3 Ke5 Kc4 Bb1 Kc5 Ba2 b1Q Bxb1 Kb4 Ba2 Ka3 Bb3 Kb2 Ke4 Ka1 Bc4 Kb1 Kd3 Kb2 Nc2 Kc1 Kc3 Kb1 Bb3 Kc1 Ba2 Kd1 Nd4 Ke1 Bd5 Kd1 Be4 Kc1 Ne2+ Kd1 Kd3 Ke1 Ke3 Kd1 Bb1 Ke1 Bc2 Kf1 Nf4 Ke1 Ng2+ Kf1 Kf3 Kg1 Bd3 Kh1 Kf2 Kh2 Bf5 Kh1 Ne3 Kh2 Nf1+;
8/8/8/8/3K4/1kR5/8/1q6 b - - acd 4; acs 1; bm Kb2; ce 32702; pm Kb2 {4} Kb4 {1}; pv Kb2;
2K5/k7/7p/8/8/8/6P1/8 w - - acd 99; acs 0; bm Kc7; ce 32702; id yacpdb id 289003; pm Kc7; pv Kc7 Ka6 Kc6 Ka5 Kc5 Ka4 Kc4 Ka3 Kc3 Ka2 Kc2 Ka3 g3 Ka4 Kc3 h5 Kd3 Kb3 Ke3 Kc3 Kf4 Kd4 Kg5 Ke5 Kxh5 Kf6 g4 Kg7 Kg5 Kh7 Kf6 Kh6 g5+ Kh7 Kf7 Kh8 Kg6 Kg8 Kh6 Kf7 g6+ Kf8 Kh7 Ke7 g7 Kd6 g8Q Kc5 Qa2 Kb4 Qc2 Ka3 Qb1 Ka4 Kg6 Ka3 Kf5 Ka4 Ke4 Ka3 Kd3 Ka4 Kc4 Ka3 Qa;
2q4r/p3pk2/6pQ/5p1p/2p2Bb1/2N5/PPP5/1K2R3 w - - acd 29; acs 9; bm Rxe7+; ce 32702; pm Rxe7+; pv Rxe7+ Kxe7 Qg7+ Ke8 Nb5 Qd7 Qxh8+ Kf7 Qh7+ Ke6 Qxg6+ Ke7 Qg7+ Ke6 Nc7+ Qxc7 Qxc7 Bf3 Qxc4+ Ke7 Bg5+ Kd6 Qf4+ Kc5 Qe5+ Bd5 Be7+ Kb6 Qd6+ Bc6 Bd8+ Kb5 a4+ Kxa4 b3+ Kb5 c4+;
5B2/8/1p4B1/1K6/8/2k5/7q/4N3 w - - acd 18; acs 2; bm Bg7+; ce 32702; id yacpdb id 276313; pm Bg7+; pv Bg7+ Kb3 Bf7+ Ka3 Nd3 Qh8 Be5 Qf6 Bd5 Qxe5 Nxe5 Kb2 Kxb6;
6r1/8/8/5R2/4k1P1/6K1/8/8 w - - acd 4; acs 1; bm Rc5; ce 32702; pm Rc5 {3} Ra5 {2} Rb5 {1}; pv Rc5;
2K5/p7/kPP5/p7/Pn6/8/8/8 w - - acd 20; acs 2; bm b7; ce 32702; id yacpdb id 286147; pm b7; pv b7 Nxc6 Kc7 Nb8 Kxb8;
5B2/5P1N/8/5r2/8/8/6P1/4K2k w - - acd 18; acs 5; bm Ng5; ce 32702; pm Ng5; pv Ng5 Kxg2 Bg7 Kg3 f8=Q Rxf8;
6R1/8/8/8/3K2kp/8/8/4r3 b - - acd 4; acs 1; bm Kf3; ce 32702; pm Kf3 {4} Kf4 {1}; pv Kf3;
2R5/8/b7/8/8/p6K/P3pRpp/7k w - - acd 32; acs 46; bm Rc1+; ce 32702; id yacpdb id 274741; pm Rc1+; pv Rc1+ e1Q Rxe1+ Bf1 Rfxf1+ g1N+ Kg4 Kg2 Rf5 h1Q Rh5 Qxh5+ Kxh5 Kf2 Rb1 Ne2 Rb3 Ke1 Rxa3 Kd2 Ra6 Nc3 Kg5 Kd3 Rd6+ Kc4 Rc6+ Kd4 Ra6 Ne4+ Kf4 Nc3 Ra5 Ne2+ Kf5 Nc3 Ra8 Kc4 Ke5 Kb4 Rb8+ Kc5 a3 Nb5 Rc8+ Kb6 a4 Na7 Rb8+ Kc5 Rb1 Nc6+ Ke6 Nd4+ Kd7 Nf3 a5 Nd2 Rb2 Nf;
1q1k4/2Rr4/8/2Q3K1/8/8/8/8 w - - acd 35; acs 145; bm Kh6; ce 32702; pm Kh6; pv Kh6 Rxc7 Qf8+ Kd7 Qxb8 Rc5 Kg6 Kc6 Kf6 Kd5 Qe5+ Kc4 Qe4+ Kc3 Ke6 Rc8 Qe5+ Kc4 Qd5+ Kc3 Qa5+ Kb3 Qb6+ Kc2 Kd5 Kc3 Qa6 Rd8+ Kc5 Rd3 Qa2 Rd2 Qc4+ Kb2 Qb4+ Kc2;
1r6/8/4k3/3R4/1PK5/8/8/8 w - - acd 4; acs 1; bm b5; ce 32702; pm b5 {9}; pv b5;
4K3/7n/1nk4P/8/8/8/8/8 b - - acd 59; acs 0; bm Kd5; ce 32702; pm Kd5 {21}; pv Kd5 Kf7 Ke5 Kg7 Nd5 Kg6 Nf8+;
3Q2k1/5pbp/6p1/2Np4/1p6/1P5P/1q2r3/3R3K b - - acd 19; acs 5; bm Bf8; ce 32702; pm Bf8; pv Bf8;
6r1/4P3/4K3/8/6k1/3P4/8/8 w - - acd 99; acs 0; bm d4; ce 32702; id yacpdb id 283015; pm d4; pv d4 Kf4 d5 Rg6+ Kf7 Rd6 e8Q Rxd5 Qh8 Rd3 Ke6 Re3+ Kd5 Rd3+ Kc4 Rf3 Kd4 Kg5 Qh2 Rf4+ Ke5 Rf5+ Ke4 Rf6 Qg2+ Kh4 Qg7 Rf1 Qh6+ Kg4 Qg6+ Kh3 Qg5 Rb1 Qe3+ Kg4 Qd3 Rb4+ Ke3 Kh5 Qd5+ Kg4 Qe6+ Kh5 Kf3 Rh4 Qe7 Rg4 Qh7+ Kg5 Qg7+ Kf5 Qxg4+ Kf6 Qe4 Kf7 Kf4 Kf6 Qe8 Kg7;
k7/8/1P6/PP3K2/p7/8/2P5/8 w - - acd 24; acs 5; bm Ke6; ce 32702; id yacpdb id 292536; pm Ke6; pv Ke6 a3 Kd7 Kb7 c4 a2 c5 a1Q c6+ Ka8 b7+ Ka7 b8Q+ Kxb8 c7+ Ka7 b6+ Ka6 c8Q+ Kb5 Qc6+ Kb4 b7 Qg7+ Kc8 Qf8+ Kc7 Qg7+ Kb6 Qe5 a6 Qe3+ Kc7 Ka3 Qd6+ Ka2 Qd5+ Qb3 Qxb3+ Kxb3 b8Q+ Kc3 a7 Kc4 a8Q Kc5 Kc8 Kd4 Kb7 Kc3 Qd6 Kb3 Kb6 Kc3 Qc5+ Kd3 Qaa3+ Ke2 Qcc1 Kf2 Qcb2;
1q4K1/6Q1/2k2P2/8/8/8/8/8 w - - acd 62; acs 1; bm Kh7; ce 32702; pm Kh7 {5}; pv Kh7 Qb1+ Qg6 Qh1+ Kg8 Qd5+ f7+ Kd7 Qf6 Qg2+ Kf8 Kc7 Qe6 Qa8+ Kg7 Qa1+ Qf6 Qg1+ Qg6 Qd4+ Kg8 Qc4 Qg3+ Kb7 Qf3+ Ka7 Kg7 Qd4+ Kh7 Qd7 Qe3+ Ka6 Qf4 Kb6 Kg7 Ka7 Qc4 Qe7 Qd4+ Kb7 Qd5+ Kb6 Kg8 Qc5 Qxc5+ Kxc5 f8Q+ Kc4 Qd8 Kc5 Qd3 Kc6 Qc4+ Kd6 Qb5 Ke6 Qc5 Kf6 Qd5;
8/8/6k1/4K1p1/5r2/8/8/3R4 b - - acd 4; acs 1; bm Rc4; ce 32702; pm Rc4 {3} Ra4 {2} Rb4 {1} Rf5+ {1}; pv Rc4;
8/8/k7/2p5/K1P5/8/P7/8 w - - acd 44; acs 12; bm Ka3; ce 32702; pm Ka3; pv Ka3 Kb6 Kb2 Ka5 Kb3 Kb6 Kc2 Ka5 Kd2 Kb6 Kd3 Kc6 Ke4 Kd6 Kf5 Kc7 Ke6 Kc6 a4 Kc7 Kd5 Kb6 Kd6 Ka6 Kxc5 Ka5 Kd6 Kxa4 c5 Kb4 c6 Kc4 Ke5 Kd3 c7 Ke3 c8Q Kf3 Qf5+ Ke3 Kd5 Kd2 Kd4 Kc1 Kc3 Kd1 Qf1+;
3R4/8/8/2k2p2/6p1/5r2/6K1/8 b - - acd 4; acs 1; bm Kc4; ce 32702; pm Kc4 {2} Kc6 {2} f4 {1}; pv Kc4;
8/8/5B2/7p/7P/5k2/4r3/5K2 b - - acd 27; acs 1; bm Re4; ce 32702; pm Re8 {5} Re6 {2} Re4 {1}; pv Re4 Bg5 Kg3 Bd8 Re6 Bc7+ Kxh4;
8/5k1n/4N3/5K2/1B6/8/8/8 w - - acd 4; acs 1; bm Bc5; ce 32702; id yacpdb id 284695; pm Bc5; pv Bc5;
5k2/R7/4K3/6b1/7p/7P/8/8 w - - acd 25; acs 1; bm Rd7; ce 32702; pm Rd7 {6} Rc7 {1}; pv Rd7 Be3 Rh7 Bd2 Rxh4;
8/8/5K2/2r1PP1p/R7/6k1/8/8 w - - acd 17; acs 2; bm e6; ce 32702; pm e6; pv e6 h4 Rxh4;
8/8/6k1/8/6PP/5R2/6K1/1r6 w - - acd 4; acs 1; bm Rc3; ce 32702; pm Ra3 {3} Rc3 {2}; pv Rc3;
8/6r1/4k1b1/7N/5K1P/R7/8/8 w - - acd 26; acs 103; bm Re3+; ce 32702; id yacpdb id 88291; pm Re3+; pv Re3+ Kf7 Nxg7 Kxg7;
6R1/8/8/8/6p1/7k/6r1/5K2 b - - acd 4; acs 1; bm Rc2; ce 32702; pm Ra2 {3} Rb2 {1} Rc2 {1}; pv Rc2;
1r6/8/8/8/6k1/1R6/pR2K3/8 w - - acd 27; acs 55; bm Rb4+; ce 32702; id yacpdb id 292989; pm Rb4+; pv Rb4+ Kf5 Rb5+ Ke6 Rb6+ Ke7 Rb7+ Ke6 R2b6+ Kf5 Rf7+ Ke4 Re7+ Kd4 Rd7+ Ke5 Ra6 Rh8 Rf7 Rh2+ Rf2 Rh1 Rxa2 Kd5 Rf5+ Ke4 Rfa5 Rh2+ Kf1 Rh6 Rb5 Rh1+ Kg2 Rh6 Ra4+ Kd3 Rb3+ Kc2 Re3 Rg6+ Kf1 Rf6+ Ke1 Rg6 Ra2+ Kb1 Rf2 Rg1+ Rf1 Rxf1+ Kxf1 Kc1 Re2 Kb1 Rd2 Ka1 Ke1 Kb1;
8/8/6R1/4k1K1/6P1/8/6r1/8 w - - acd 4; acs 1; bm Rc6; ce 32702; pm Ra6 {2} Rg7 {2} Rc6 {1}; pv Rc6;
4kn2/8/3K4/3BN3/8/8/8/8 w - - acd 99; acs 0; bm Bc6+; ce 32702; id yacpdb id 284649; pm Bc6+; pv Bc6+ Kd8 Nf7+ Kc8 Be4 Kb8 Ke7 Ka7 Kxf8 Ka6 Ke7 Ka5 Kd6 Ka4 Kc5 Ka3 Kc4 Kb2 Ne5 Ka2 Kc3 Ka1 Bc2 Ka2 Nd3 Ka1 Nc5 Ka2 Nb3 Ka3 Bb1 Ka4 Nd4 Ka5 Be4 Ka4 Bd5 Ka3 Nc2+ Ka4 Bc6+ Ka5 Kc4 Kb6 Nd4 Ka6 Kc5 Ka5 Bd7 Ka6 Bb5+ Kb7 Ne6 Ka7 Kc6 Ka8 Ba6 Ka7 Nc5 Ka8 Kb6 Kb8 N;
R7/8/1k6/8/8/p5K1/8/r7 b - - acd 4; acs 1; bm Kb5; ce 32702; pm Kc5 {4} Kb7 {1}; pv Kb5;
8/8/8/5kp1/4r3/3K4/8/6R1 b - - acd 4; acs 1; bm g4; ce 32702; pm g4 {7}; pv g4;
1k6/3p4/1P6/1K6/8/8/1P6/8 w - - acd 59; acs 0; bm Ka6; ce 32702; id yacpdb id 291776; pm Ka6; pv Ka6 d5 Kb5 d4 Kc4 Kb7 Kxd4;
6R1/8/5rk1/6p1/7p/7K/8/8 b - - acd 59; acs 1; bm Kh6; ce 32702; pm Kh5 {4} Kh6 {2} Kf5 {1}; pv Kh6 Rh8+;
5r2/8/8/2k5/5P2/5K2/3R4/8 w - - acd 4; acs 1; bm Kg4; ce 32702; pm Rd1 {3} Ke4 {1} Kg4 {1}; pv Kg4;
1rr3k1/p3ppbp/4q3/Q4p2/3B4/1P3P2/P5PP/1K1RR3 b - - acd 29; acs 11; bm Rxb3+; c1 Halldor Einarsson vs Haukur Angantysson, Reykjavik, 1984; c2 Source: wtharvey.com; ce 32702; id wtharvey.com.6744; pm Rxb3+; pv Rxb3+ axb3 Qxb3+ Ka1 Rc1+ Rxc1 Bxd4+ Rc3 Bxc3+ Qxc3 Qxc3+ Ka2 Qxe1 Kb3 Qf2 Kc4 Qxg2 h4 Qxf3 Kb5 Qh3 h5 Qxh5 Ka6 f4 Kxa7 f3 Kb6 f2 Kc7 f1Q Kd7 Qd5+ Ke8 Kg7;
8/6pp/p7/7P/8/8/p2K1R2/1k6 w - - acd 16; acs 10; bm h6; ce 32702; id yacpdb id 280748; pm h6; pv h6 gxh6 Kc3 a1Q+ Kb3 Kc1 Rf1+ Kd2 Rxa1 Ke3 Rxa6 h5 Rh6 Kf4 Rxh5 Kg4 Rxh7 Kf4 Rh6;
5k2/2N5/7b/5K2/8/8/1B6/8 w - - acd 99; acs 0; bm Kg6; ce 32702; id yacpdb id 280634; pm Kg6; pv Kg6 Bd2 Ba3+ Kg8 Nd5 Kh8 Bb2+ Kg8 Nf6+ Kh8 Ne4+ Kg8 Nxd2 Kf8 Kf5 Ke7 Ke5 Kd7 Kd5 Kc7 Nc4 Kb7 Be5 Ka7 Kc6 Ka6 Bh2 Ka7 Nb6 Ka6 Bb8 Ka5 Nd5 Ka4 Be5 Kb3 Ne3 Kb4 Kb6 Ka4 Bc3 Kb3 Be1 Ka4 Bd2 Kb3 Ka5 Ka3 Be1 Kb2 Ka4 Ka2 Bd2 Kb2 Bb4 Ka1 Ba3 Kb1 Kb3 Ka1 Nd1 Kb1 Nc;
8/1R6/1P5r/8/4K3/k7/8/8 w - - acd 99; acs 0; bm Ra7+; ce 32702; id yacpdb id 291705; pm Ra7+; pv Ra7+ Kb4 b7 Rb6 Kd4 Rd6+ Ke5 Rb6 Ra1 Kc3 Rc1+ Kb2 Rc7 Ka3 Kd5 Kb4 Rc1 Ka3 Ra1+ Kb2 Ra7 Kb1 Kc5 Rb3 Kc6 Rc3+ Kb6 Rb3+ Kc7 Rc3+ Kb8 Kc1 Ka8 Rb3 b8Q Rxb8+ Kxb8 Kd2 Ra3 Kc2 Rh3 Kd1 Rh2 Ke1 Ka7 Kf1 Ra2 Ke1 Ka6 Kd1 Ka5 Kc1 Kb4 Kd1 Kc3 Ke1 Kd3 Kf1 Ke3 Kg1 Kf3 Kh;
7r/8/8/5R2/4k1P1/6K1/8/8 w - - acd 4; acs 1; bm Rc5; ce 32702; pm Rc5 {3} Rb5 {2}; pv Rc5;
1k1N4/1B1K1b2/8/8/8/8/8/8 w - - acd 59; acs 0; bm Bf3; ce 32702; id yacpdb id 279240; pm Bf3; pv Bf3 Bg8 Nc6+ Kb7 Ne7+ Kb6 Nxg8 Kc5;
8/8/8/6p1/5rk1/4K2p/8/6R1 b - - acd 30; acs 20; bm Kh4; ce 32702; pm Kh4 {7}; pv Kh4 Rh1 h2 Rxh2+;
8/k2K4/1q1p4/8/3QB1p1/8/8/8 w - - acd 24; acs 5; bm Qa4+; ce 32702; id yacpdb id 289665; pm Qa4+; pv Qa4+ Qa6 Qb3 g3 Qd5 g2 Qa8+ Kb6 Qc6+ Ka5 Qc3+ Kb6 Qc7+ Kb5 Bd3+ Kb4 Bxa6 g1Q Qc4+ Ka3 Qc3+ Ka2 Bc4+ Kb1 Qb3+ Kc1 Qa3+ Kc2 Qa2+ Kc3 Qb3+ Kd4 Qb6+ Kxc4 Qxg1 d5 Kd6 Kd3 Qd1+ Kc3 Kxd5 Kb4 Qc2 Ka3 Qc5+ Ka2 Qc3 Kb1 Ke5 Ka2 Qc1;
6K1/1q3p1Q/8/8/2N4p/8/8/3k4 w - - acd 23; acs 5; bm Qd3+; ce 32702; id yacpdb id 280800; pm Qd3+; pv Qd3+ Kc1 Qd2+ Kb1 Qd1+ Ka2 Qc2+ Ka1 Nd2 Qb8+ Kh7 Qb2 Qa4+ Qa2 Qd4+ Qb2 Qg1+ Ka2 Qa7+ Qa3 Qxf7+ Ka1 Qf1+ Kb2 Nc4+ Kc3 Nxa3 Kd4 Qf3 Kc5 Qf2+ Kb4 Qxh4+ Kc3 Kg6 Kd3 Kf5 Kc3 Qe4 Kb3 Qc2+ Kb4 Ke5 Ka5 Qc5+ Ka4 Qc4+ Kxa3 Kf4 Kb2;
5k2/PK1q4/1Q6/8/8/8/8/8 w - - acd 59; acs 0; bm Ka8; ce 32702; pm Ka8 {24}; pv Ka8 Qd5+ Kb8 Qe5+ Qc7 Qb5+;
kr2b3/2Q5/8/8/8/8/7K/8 w - - acd 99; acs 0; bm Kg3; ce 32702; id yacpdb id 291598; pm Kg3; pv Kg3 Rb3+ Kf2 Rb2+ Ke1 Rb1+ Kd2 Rb2+ Kc3 Rb8 Kd4 Rb4+ Kc5 Rb5+ Kc4 Rb8 Kc3 Bh5 Qa5+ Kb7 Qxh5 Rc8+ Kb4 Kc6 Qf5 Rd8 Kc4 Kd6 Qf6+ Kd7 Kc5 Ke8 Qe5+ Kf8 Qc7 Rd1 Qf4+ Ke8 Qe4+ Kd8 Qh4+ Kc7 Qg3+ Kd8 Kc6 Rc1+ Kd6 Rd1+ Ke6 Kc8 Qc3+ Kb7 Qb3+ Ka6 Qxd1 Kb5 Qc2 Kb4 Kd5;
8/8/8/5K2/7p/8/3N4/3B2bk w - - acd 24; acs 23; bm Bf3+; ce 32702; id yacpdb id 280065; pm Bf3+; pv Bf3+ Kh2 Nf1+ Kh3 Bh1 Bh2 Ke4 Kg4 Nxh2+ Kg3 Nf1+ Kf2 Ne3 h3 Ng4+ Kg3 Ne5;
8/2P3Br/1pB2p2/k1qR1p1p/1pP2PPP/pPp1p2K/4P3/1nn1b1r1 w - - acd 29; acs 36; bm c8=Q; ce 32702; id ChestDB.5900; pm c8=Q; pv c8=Q hxg4+ Kh2 Rxh4+ Kxg1 Nxe2+ Kf1 Rh1+ Kxe2 Rh2+ Kxe1 Rh1+ Ke2 Rh2+ Kd1 e2+ Ke1 Rh1+ Kxe2 Rh2+ Kd1 Rh1+ Kc2 Rh2+ Kxb1 a2+ Ka1 Rh1+ Kxa2 Rh2+ Kb1 Rh1+ Kc2 Rh2+ Kd1 c2+ Kc1 Rh1+ Kxc2 Rh2+ Kd3 Rh3+ Ke2 Rh2+ Kf1 Rh1+ Kg2 Rg1+ Kh2 g3+ Kh3 Rh1+ Kxg3 Rg1+ Kh2;
8/3R4/8/4K1pk/8/8/7r/8 b - - acd 4; acs 1; bm Re2+; ce 32702; pm Re2+ {5}; pv Re2+ Kf5;
4R3/8/8/5p2/3K1k2/5r2/8/8 b - - acd 4; acs 1; bm Rb3; ce 32702; pm Rg3 {4} Ra3 {2} Rb3 {1} Rf2 {1}; pv Rb3;
5B2/8/1k1N4/2r5/1N5K/8/8/8 w - - acd 27; acs 15; bm Bh6; ce 32702; id yacpdb id 282287; pm Bh6; pv Bh6 Kc7 Na6+ Kd7 Nxc5+ Kxd6 Nd3 Kd5 Nf2 Kc6;
8/8/3p4/3P2p1/3kBp2/5P1b/3r3P/6RK b - - acd 31; acs 4; bm Ke3; ce 32702; id WCSAC.0867; pm Ke3; pv Ke3 Bf5 Bxf5 Ra1 Kxf3 Kg1 Be4 Rf1+ Ke3 Re1+ Re2 Rd1 Rg2+ Kf1 f3 Re1+ Re2 Rxe2+ fxe2+ Ke1 Bxd5 h3 Bg2 h4 g4 h5 d5 h6 d4;
6Q1/8/5rK1/4k3/8/8/8/8 w - - acd 4; acs 1; bm Kg7; ce 32702; pm Kg7 {3} Kg5 {2}; pv Kg7;
5K2/8/5B2/p7/8/p4p2/pn1PpPp1/kb2R3 w - - acd 37; acs 675; bm Bh8; c0 "--:-- @ C0/R0/K3/P2/X11"; ce 32702; id ChestDB.6588; pm Bh8; pv Bh8 a4 Kg7 Nd3 Kf7+ Nb2 Kf6 Nc4 Ke6+ Nb2 Ke5 Nd3+ Kd5+ Nb2 Kd4 Nd3 Kc4+ Nb2+ Kc3 g1Q Rxg1 e1R Rxe1 Nd1+ Kb4+ Nb2 d4 Nd3+ Kxa3 Nb2 Rc1 Nc4+ Rxc4 Bc2 Rxc2 Kb1 Rxa2 Kc1 d5 Kd1 Kxa4 Ke1 Kb3 Kf1 d6 Kg2 d7 Kf1 d8Q Kg2 Bc3 Kg1 Qd4 Kh1 Qd7 Kh2 Qd6+ Kg2 Qg3+ Kf1 Q;
4k2r/4r3/8/8/4Q3/8/8/1K6 w - - acd 59; acs 0; bm Qa8+; ce 32702; id yacpdb id 299679; pm Qa8+; pv Qa8+ Kd7 Qxh8 Re2 Qh4 Rd2 Qh3+;
8/5R2/6p1/6P1/4kP2/6K1/8/5r2 w - - acd 20; acs 3; bm Re7+; ce 32702; pm Re7+ {16}; pv Re7+ Kd5 Rg7 Ke4 Rxg6 Rf3+ Kh4 Rxf4+ Kh5;
8/8/2B5/8/1P5k/2K5/4b3/8 w - - acd 99; acs 0; bm Bd5; ce 32702; id yacpdb id 291854; pm Bd5; pv Bd5 Kg5 Bc4 Bg4 b5 Bc8 b6 Kf6 Kb4 Ke7 Kc5 Kd7 Bb5+ Kd8 Kc6 Bd7+ Kd6 Bc8 Bc4 Bb7 Be6 Ba6 Kc6 Bf1 Kb7 Bg2+ Ka7 Bh1 Bc4 Bg2 Ba6 Ke7 Bb7 Bh3 Bh1 Bc8 Bc6 Kd6 Bb5 Kc5 Ba6 Bxa6 Kxa6 Kc4 b7 Kd3 b8Q Ke3 Qb2 Kf3 Qd4 Ke2 Qf4 Kd3 Ka5 Kc2 Qe3 Kb1 Qd2 Ka1 Ka4 Kb1 Ka3 K;
2k5/4q1KP/6Q1/8/8/8/8/8 w - - acd 59; acs 0; bm Kh8; ce 32702; pm Kh8 {11}; pv Kh8 Qh4 Qf5+ Kd8 Kg8;
r4rk1/pbq2ppp/1pn1p3/2p5/2Q1B3/3R1N2/PPP2PPP/4R1K1 w - - acd 21; acs 48; bm Bxh7+; c1 Arthur Kaufmann vs Richard Reti, Vienna, 1915; c2 Source: wtharvey.com; ce 32702; id wtharvey.com.6742; pm Bxh7+; pv Bxh7+;
8/8/7p/p1pK4/P1Pb4/1Pk4P/8/8 b - - acd 28; acs 1; bm Kxb3; ce 32702; pm Kxb3; pv Kxb3 Kd6 Kxa4 Ke6 Kb4 Kf5 a4 Kg6 Be3 Kf5 a3 Ke4 Bd4 Kf4 a2 Kf3 a1Q Ke2 Kxc4 Kd2 Qc3+ Kd1 Qxh3 Kc2 Qd3+ Kc1 Qf1+ Kc2 Qf2+ Kd1 Kd3;
1k6/8/8/1N6/1N4B1/4r3/6K1/8 w - - acd 59; acs 0; bm Kf2; ce 32702; id yacpdb id 282269; pm Kf2; pv Kf2 Rb3 Nc6+ Ka8 Nc7+ Kb7 Na5+ Kxc7 Nxb3 Kc6;
7R/3k2PP/K7/2q5/8/8/8/8 w - - acd 28; acs 98; bm Rd8+; ce 32702; id yacpdb id 45974; pm Rd8+; pv Rd8+ Ke7 g8Q Qc6+ Ka5 Qc5+ Ka4 Qc6+ Kb4 Qb6+ Kc3 Qf6+ Rd4 Qf3+ Kb4 Qb7+ Ka3 Qa6+ Kb3 Qb5+ Kc3 Qa5+ Kd3 Qf5+ Kc4 Qc2+ Kb5 Qb2+ Kc6 Qxd4;
2n1k3/8/4K3/7N/8/8/8/4B3 w - - acd 62; acs 2; bm Nf6+; ce 32702; id yacpdb id 284653; pm Nf6+; pv Nf6+ Kf8 Bf2 Kg7 Bd4 Kg6 Ng4 Kg5 Nf2 Kh5 Kd7 Kg5 Kxc8 Kf4 Kc7 Kf3 Kd6 Kg3 Ke5 Kf3 Kf5 Kg3 Ke4 Kg2 Kf4 Kh2 Kf3 Kg1 Be5 Kf1 Bh2 Ke1 Ne4 Kd1 Be5 Ke1 Bd4 Kf1 Ng3+ Ke1 Bc3+ Kd1 Ke3 Kc2 Ne4 Kc1 Kd3 Kd1 Bb4 Kc1 Bd2+ Kb2 Nc5 Ka2 Bc1 Kb1 Kd2 Ka1 Kc2 Ka2 Na6 Ka1 Bb;
k3K3/1p6/8/1P3Q2/5p1q/8/1P6/8 w - - acd 30; acs 5; bm b6; ce 32702; id yacpdb id 279118; pm b6; pv b6 Qh8+ Kf7 Qd8 Qa5+ Kb8 Qa7+ Kc8 Qa8+ Kd7 Qa4+ Kc8 Qc4+ Kb8 Qxf4+ Ka8 Qa4+ Kb8 Qa7+ Kc8 Qa8+ Kd7 Qa4+ Kc8 Qc4+ Kb8 Qe6 Ka8 b4 Kb8 b5 Ka8 Qa2+ Kb8 Qa7+ Kc8 Qa8+ Kd7 Qxb7+ Kd6 Qc6+ Ke5 Qc5+ Ke4 Qe7+ Qxe7+ Kxe7 Kd4 b7 Kd3 b6 Ke3 b8Q Kf2 b7 Kf3 Qe5 Kf2 b8Q K;
8/5Bp1/6P1/r7/5k2/7K/8/8 b - - acd 32; acs 11; am Rd5 Ra2; bm Rg5; c0 All other moves win.; ce 32702; dm 33; id ECE3.0807; pm Rg5; pv Rg5 Be8 Rg3+ Kh4 Re3 Bf7 Kf5 Ba2 Kxg6 Kg4 Kf6 Bd5 Ke5 Bf3 Re1;
8/8/8/4p3/4N3/4K1Nk/8/8 w - - acd 4; acs 1; bm Nf5; ce 32702; pm Nf5 {4} Nh5 {2} Kf3 {1}; pv Nf5;
8/8/8/8/5kBp/1r3P2/6K1/8 b - - acd 32; acs 9; bm Re3; c0 All moves win except for Rxf3 Ke3 Ke5 and h3 which draw according to Nalimov 6 man files; ce 32702; dm 33; id ECE3.0828; pm Re3; pv Re3 Bh5 Kg5 Bf7 Re5 Bc4 Kf4 Bd3 Rg5+ Kh3 Kxf3;
4n3/7q/1K6/8/3k2N1/2pp4/8/4Q3 w - - acd 19; acs 5; bm Qe5+; ce 32702; id yacpdb id 280576; pm Qe5+; pv Qe5+ Kc4 Qb5+ Kd4 Qa4+ Kd5 Qxe8 d2 Nf6+ Kd4 Qa4+ Ke3 Nxh7 Ke2 Qc2 Ke1 Qxc3 Ke2 Qc4+ Ke1 Qe4+ Kd1 Qd3 Kc1 Qc3+ Kd1 Nf6 Ke2 Qc2 Ke3 Kc5 Kf4 Qxd2+ Ke5 Ng4+ Kf5 Qd5+ Kg6 Qe4+ Kf7 Nf6 Kg7 Nh5+ Kf8 Nf4 Kf7 Nh5 Kf8 Nf4;
8/8/6k1/4K1p1/5r2/8/8/R7 b - - acd 4; acs 1; bm Rc4; ce 32702; pm Rb4 {2} Rc4 {1} Rf2 {1} Rf5+ {1}; pv Rc4;
8/3q4/8/2R5/4K3/2P5/3k4/8 b - - acd 4; acs 1; bm Qe6+; ce 32702; pm Qe6+ {5}; pv Qe6+ Kd4;
8/8/N7/8/5p2/3Pk3/5pK1/6R1 w - - acd 24; acs 4; bm Rf1; ce 32702; id yacpdb id 102819; pm Rf1; pv Rf1 Ke2 Rxf2+ Ke3 Rf3+ Kd4 Rxf4+ Ke3 Rf2 Kd4 Kf3 Ke5 Ke3 Kd5 d4 Kc6 Nc5 Kd5 Rf4 Kc4 Ke4 Kb5 Rf3 Kc6 Ke5 Kb6 Ne6 Kc6 d5+ Kb5 Nd4+ Kc5 d6 Kb6 d7 Kc7 Rc3+ Kxd7 Ne6 Ke7 Rc7+ Ke8 Rc8+ Kf7 Rc7+ Kg6 Rg7+ Kh5 Kf5 Kh4 Nd4 Kh3;
8/4K3/5p2/3k4/5r2/8/4Q3/8 w - - acd 4; acs 1; bm Qd3+; ce 32702; pm Qd3+ {14} Kf7 {1}; pv Qd3+;
4K3/2R5/1k1r4/1P6/2P5/8/8/8 w - - acd 59; acs 0; bm Rd7; ce 32702; pm Rd7 {6} Rc8 {3}; pv Rd7 Rh6 Kd8 Rg6 Kc8;
7k/5R2/7P/r5PK/8/8/8/8 w - - acd 27; acs 24; bm Kg4; ce 32702; pm Kg6 {4} Kg4 {2} Re7 {1}; pv Kg4 Ra4+ Rf4 Ra6 Rf6 Ra4+ Kh5 Ra5 Kg6 Ra8 Rd6 Kg8 Kh5 Ra5 Kg4 Ra4+ Kf5 Ra1 g6 Rf1+ Kg5 Rg1+ Kf4 Rf1+ Kg3 Rf8 Kg4 Rc8 Kg5 Kf8 h7 Ke7 Rd7+ Ke6 h8Q Rxh8;
6k1/6p1/2q1p1P1/4Pn1Q/8/5RB1/7K/3r4 b - - acd 31; acs 171; bm Rh1+; ce 32702; pm Rh1+; pv Rh1+ Kxh1 Nxg3+ Kg2 Nxh5 Kf2 Qc2+ Ke3 Qc3+ Ke2 Ng3+ Kf2 Ne4+ Kg2 Qc2+ Kg1 Qd1+ Rf1 Qg4+ Kh1 Ng3+ Kg2 Nxf1+ Kxf1 Qxg6 Ke2 Qe4+ Kd2 Qd3+ Kxd3;
8/8/6k1/4K1p1/5r2/8/8/4R3 b - - acd 4; acs 1; bm Rf5+; ce 32702; pm Rf5+ {6} Ra4 {1}; pv Rf5+ Ke6 Rf6+ Ke5;
8/1P6/5Q1p/6p1/8/p5K1/3p2p1/q4bk1 w - - acd 26; acs 6; bm Qb6+; ce 32702; id yacpdb id 290158; pm Qb6+; pv Qb6+ Qd4 Qxd4+ Kh1 b8Q d1R Qg1+ Kxg1 Qb6+ Rd4 Qxd4+ Kh1 Qd5 h5 Kf2 h4 Qf3 Kh2 Qg4 a2 Qxg5 Kh3 Qf5+ Kh2 Qg4 g1R Qxg1+ Kh3 Qxf1+ Kg4 Qe2+ Kg5 Qxa2 Kf6 Qc4 Kg5 Kf3 h3 Qg4+ Kf6 Qxh3 Ke7 Ke3 Kf6 Qh6+ Ke7 Kd4 Kf7 Qg5 Ke8 Qf5 Kd8 Qe6 Kc7 Qd5 Kb8 Kc5;
1k6/1r6/1N6/8/1N6/3B4/6K1/8 w - - acd 59; acs 0; bm Na6+; ce 32702; id yacpdb id 282281; pm Na6+; pv Na6+ Ka7 Nc8+ Ka8 Nc5 Rb2+ Kf3 Kb8 Ne7;
8/7P/1B6/8/7K/8/r7/4k3 w - - acd 99; acs 0; bm Ba5+; ce 32702; id yacpdb id 279913; pm Ba5+; pv Ba5+ Kf1 Kg3 Ra3+ Kh2 Ra2+ Kh1 Rxa5 h8Q Ra2 Qh3+ Ke1 Qg3+ Kd1 Qf4 Rb2 Kg1 Re2 Kf1 Re1+ Kf2 Re2+ Kf3 Ra2 Qb4 Rc2 Ke4 Ke2 Qd4 Rd2 Qg1 Rc2 Qg2+ Kd1 Qf1+ Kd2 Kd4 Rb2 Qf2+ Kc1 Qe1+ Kc2 Kc4 Ra2 Qe4+ Kb2 Kb4 Ra7 Qd4+ Kc2 Qxa7 Kd3 Qe7 Kd4 Qg5 Kd3 Qf4 Kc2 Qe3 Kd1;
4R3/8/5k2/4p3/4Kp2/5P2/5r2/8 b - - acd 18; acs 1; bm Re2+; ce 32702; pm Re2+ {5}; pv Re2+ Kd5 Rd2+ Kc4;
5R2/8/6k1/4Kp2/6p1/6P1/5r2/8 b - - acd 16; acs 1; bm Re2+; ce 32702; pm Re2+ {19}; pv Re2+;
3r4/8/8/5R2/4k1P1/6K1/8/8 w - - acd 4; acs 1; bm Rc5; ce 32702; pm Rc5 {4} Ra5 {2}; pv Rc5;
7R/8/6k1/8/8/1K5p/8/7r b - - acd 4; acs 1; bm Kf5; ce 32702; pm Kf5 {6} Kg5 {2}; pv Kf5;
2n1k3/8/4K3/8/6N1/8/8/4B3 w - - acd 62; acs 2; bm Nf6+; ce 32702; id yacpdb id 284657; pm Nf6+; pv Nf6+ Kf8 Bf2 Kg7 Bd4 Kg6 Ng4 Kg5 Nf2 Kh5 Kd7 Kg5 Kxc8 Kf4 Kc7 Kf3 Kd6 Kg3 Ke5 Kf3 Kf5 Kg3 Ke4 Kg2 Kf4 Kh2 Kf3 Kg1 Be5 Kf1 Bh2 Ke1 Ne4 Kd1 Be5 Ke1 Bd4 Kf1 Ng3+ Ke1 Bc3+ Kd1 Ke3 Kc2 Ne4 Kc1 Kd3 Kd1 Bb4 Kc1 Bd2+ Kb2 Nc5 Ka2 Bc1 Kb1 Kd2 Ka1 Kc2 Ka2 Na6 Ka1 Bb;
8/1R6/8/8/1p6/1k6/2r5/1K6 b - - acd 4; acs 1; bm Re2; ce 32704; pm Rh2 {2} Rb2+ {1} Rf2 {1} Rg2 {1}; pv Re2;
8/1P6/8/3K4/4Q3/1q6/8/6k1 w - - acd 59; acs 0; bm Ke5; ce 32704; pm Ke5 {9}; pv Ke5 Kf2;
8/8/8/1K6/8/pNp5/Pk6/1B6 w - - acd 25; acs 25; bm Kb4; ce 32704; id yacpdb id 289555; pm Kb4; pv Kb4 c2 Bxc2 Kxa2 Nc5 Kb2 Bb3 a2 Na4+;
8/3k1K2/5R2/8/5P2/8/6r1/8 w - - acd 4; acs 1; bm Re6; ce 32704; pm Kf8 {4} Re6 {1}; pv Re6;
4B3/7K/6R1/1p1p4/7p/8/1p1p1p1p/k7 w - - acd 0; acs 39; bm Ra6+; ce 32704; pm Ra6+; pv Ra6+ Kb1 Bg6+ Kc1 Rc6+ Kd1 Bh5+ Ke1 Re6+ Kf1 Be2+ Ke1 Bxb5+ Kd1 Ba4+ Kc1 Rc6+ Kb1 Bc2+ Kc1 Bf5+ Kd1 Bg4+ Ke1 Re6+ Kf1 Bh3+ Kg1 Rg6+ Kh1 Bg2+ Kg1 Bxd5+ Kf1 Bc4+ Ke1 Re6+ Kd1 Bb3+ Kc1 Rc6+ Kb1 Bc2+ Kc1 Bf5+ Kd1 Bg4+ Ke1 Re6+ Kf1 Bh3+ Kg1 Rg6+ Kh1 Bd7 f1Q Bc;
7K/3P4/8/7k/8/8/5qN1/5B2 w - - acd 15; acs 2; bm Be2+; ce 32704; pm Be2+; pv Be2+ Kg6 d8=Q Qf6+ Qxf6+;
1r1k1r2/R7/3K3R/8/8/8/8/8 w - - acd 14; acs 29; bm Rhh7; ce 32704; id yacpdb id 282356; pm Rhh7; pv Rhh7 Rb6+ Kc5 Rb8 Rhd7+ Ke8 Kd6 Rf5 Kc7 Rfb5 Rh7 Rd8 Rh8+ Kf7 Rxd8 Rb1 Rd6 Ke7 Kc6+ Ke8 Re6+;
2r5/2r1qpk1/2pR2pb/p1P1p1p1/Pp2P1Q1/1P2B1P1/5PK1/7R w - - acd 30; acs 12; bm Rxh6; c1 Dolmatov vs Ratmir Kholmov, Sochi, 1988; c2 Source: wtharvey.com; ce 32704; id wtharvey.com.6747; pm Rxh6; pv Rxh6 Kxh6 Qh4+ Kg7 Bxg5 Qxg5 Qxg5 Kg8 Rd8+ Kg7 Qxe5+ f6 Qd6 Kh7 Rxc8 Rxc8 Qd7+ Kh6 Qxc8 Kh7 Qd7+ Kh8 Qd8+ Kg7 Qe7+ Kh8 Qxf6+ Kg8 e5 g5 e6 g4 e7;
6q1/8/5R2/4K3/5P2/4k3/8/8 b - - acd 4; acs 1; bm Qe8+; ce 32704; pm Qe8+ {7}; pv Qe8+ Kf5 Qh5+ Ke6;
r6b/2Q5/k7/8/8/8/8/1K6 w - - acd 99; acs 0; bm Kc2; ce 32704; id yacpdb id 291630; pm Kc2; pv Kc2 Ba1 Kb3 Rh8 Ka2 Rh5 Kxa1 Kb5 Kb2 Rd5 Qc3 Rc5 Qb3+ Ka5 Ka3 Rb5 Qd1 Kb6 Qd6+ Ka5 Qd4 Ka6 Qd3 Ka5 Qd6 Rb6 Qd8 Ka6 Qa8+ Kb5 Qd5+ Ka6 Ka4 Ka7 Ka5 Ra6+ Kb4 Rb6+ Kc5 Ra6 Qe4 Rb6 Qd4 Rb7 Kc6+ Ka8 Qa1+ Kb8 Qa5 Rb1 Qe5+ Ka7 Qd4+ Ka8 Qh8+ Ka7 Qh7+ Kb8 Qxb1+ Kc8;
8/6B1/8/8/3N4/4k3/8/2b1K3 w - - acd 59; acs 0; bm Kd1; ce 32704; id yacpdb id 293877; pm Kd1; pv Kd1;
5R2/8/6k1/5p2/3K2p1/6P1/4r3/8 b - - acd 17; acs 1; bm Rg2; ce 32704; pm Rg2 {14} Re1 {2}; pv Rg2;
8/6k1/6p1/3K1p2/4rP2/8/8/5R2 b - - acd 19; acs 1; bm Kf6; ce 32704; pm Kf6 {6}; pv Kf6 Rf2 Ra4 Rf3 g5 fxg5+;
4k1n1/8/4K3/5N2/8/8/8/2B5 w - - acd 4; acs 1; bm Be3; ce 32704; id yacpdb id 284651; pm Be3; pv Be3;
3k3K/6P1/8/4q3/8/7Q/8/8 w - - acd 59; acs 0; bm Kh7; ce 32704; pm Kh7 {35}; pv Kh7 Qe4+ Kh6 Qc6+ Kg5 Qc1+;
8/1p3p2/5P2/8/pk1p4/3P4/1P5P/3K4 w - - acd 28; acs 43; bm h4; ce 32704; id yacpdb id 292375; pm h4; pv h4 Kb3 Kc1 b6 h5 Kb4 h6 Kc5 h7 Kd6 h8Q Ke6 Qd8 Kf5 Qxb6 Ke5 Qc5+ Kxf6 Qxd4+ Kg6 Qxa4 Kg5 Qe4 Kf6 Qe8 Kg7 Qxf7+ Kxf7 Kc2 Ke6 Kc3 Kd5 b4 Kd6 Kc4 Kc6 d4 Kb6 Kd5 Kb5 Ke6 Kxb4 d5 Ka5 d6 Kb6 d7 Kc7 Ke7 Kb6 d8Q+ Kc5 Qd2 Kc4 Kd6 Kb5 Qc3 Ka4 Qb2 Ka5 Kc5 Ka4 Qa2+;
6r1/pB6/p7/p1pb4/p1n4p/6pr/5pkq/3K2bn w - - acd 32; acs 0; bm Bxd5+; c0 "00:05+ @ C0/R0/K2/P6/X7"; ce 32704; id ChestDB.5891; pm Bxd5+; pv Bxd5+ Kf1 Bxc4+ Kg2 Bd5+ Kf1 Bxg8 Kg2 Bd5+ Kf1 Kd2 a3 Kd1 c4 Bxc4+ Kg2 Bd5+ Kf1 Kd2 a4 Kd1 a2 Bxa2 Kg2 Bd5+ Kf1 Bf3 a3 Bd5 a5 Kd2 a4 Kd1 a2 Bxa2 Kg2 Bd5+ Kf1 Bf3 a3 Bd5 a6 Kd2 a5 Kd1 a4 Kd2 a2 Bxa2 Kg2 Bd5+ Kf1 Bf3 a3 Bd5 a2 Bxa2 Kg2 Bd5+ Kf1 Bf3 g2 Be2+;
6k1/5R2/6K1/6P1/8/8/6r1/8 w - - acd 4; acs 1; bm Rd7; ce 32704; pm Rg7+ {2} Ra7 {1} Rd7 {1} Rf1 {1}; pv Rd7;
4nk2/5pp1/2P1p2p/Q7/8/P4B1P/5qPK/8 w - - acd 25; acs 117; bm Qb4+; c1 Azarov vs Aloyzas Kveinys, Warsaw, 2008; c2 Source: wtharvey.com; ce 32704; id wtharvey.com.6748; pm Qb4+; pv Qb4+ Kg8 Qb8 Kh7 Qxe8 Qa7 Qd7 Qxa3 c7 Qc1 c8Q Qxc8 Qxc8 Kg6 Be4+ Kf6 Qc3+ Ke7 Qxg7 Kd6 Qxf7 Ke5 Bb1 Kd5 Ba2+ Kc5 Qxe6 h5 Qe5+ Kb4 Qxh5 Ka4 Qe5 Ka3 Qa5+ Kb2 h4 Kc2 h5 Kd3 Qe5 Kc2 Qd4 Kc1 Qc3+ Kd1 h6 Ke2 Qe5+ Kd3 Bb1+ Kc4 h7 Kb3 Be4 Kb4 h8Q Kc4;
1K6/8/6Q1/3q4/4k3/8/6p1/8 b - - acd 62; acs 0; bm Kd4; ce 32704; pm Kd4 {5}; pv Kd4 Qg4+ Kc5 Qg7 Kc4 Qg4+ Kb3 Qg3+ Ka4 Qg4+ Ka3 Qg6 Qd8+ Kb7 Qe7+ Kb8 Qf8+ Kb7 Qf2 Qd6+ Kb3 Qe6+ Kb2 Qe5+ Ka2 Qe6+ Ka1 Qa6+ Qa2 Qb6 Qf7+ Ka6 Qf1+ Kb7 g1Q Qa5+ Kb1 Qb4+ Kc2 Qa4+ Kc3 Qa3+ Kd4 Qa7+ Kd5 Qa8 Qc1 Qd8+ Kc4 Qc8+ Qc5 Qc7 Qxc7+ Kxc7 Kc5 Kd7 Qe1 Kc7;
8/4K3/Q4P2/8/7q/8/1k6/8 w - - acd 4; acs 1; bm Kd7; ce 32704; pm Kd7 {4} Kd8 {1}; pv Kd7;
6R1/8/6k1/5pp1/5r2/6K1/8/8 b - - acd 4; acs 1; bm Kf6; ce 32704; pm Kf6 {6}; pv Kf6;
1k6/3K1b2/8/8/1N6/8/4B3/8 w - - acd 59; acs 0; bm Nc6+; ce 32704; id yacpdb id 282586; pm Nc6+; pv Nc6+ Ka8 Bf3 Ba2 Nb4+ Ka7 Nxa2 Kb6;
8/B5N1/5pN1/5K2/6p1/5k2/4p3/8 w - - acd 27; acs 43; bm Nh4+; ce 32704; id yacpdb id 281881; pm Nh4+; pv Nh4+ Kg3 Nh5+ Kxh4 Nf4 e1Q Ng2+ Kh3 Nxe1 Kg3 Bd4 Kh4 Kxf6 Kg3 Kf5 Kh3 Bf2 Kh2 Kxg4 Kh1 Bg3 Kg1 Kf3 Kf1 Nd3 Kg1 Nf2 Kf1 Bh2 Ke1 Ne4 Kd1 Be5 Ke1 Bd4 Kf1 Nd2+ Ke1 Ke3 Kd1 Kd3 Ke1 Bg1 Kd1 Bf2 Kc1 Nc4 Kd1 Nb2+ Kc1 Kc3 Kb1 Nd3 Ka1 Bc5 Kb1 Kb3 Ka1 Kc2 Ka2 Nc1+ K;
8/6R1/8/8/6p1/6k1/6r1/5K2 b - - acd 4; acs 1; bm Rc2; ce 32704; pm Rc2 {11} Rb2 {2} Ra2 {1} Rf2+ {1}; pv Rc2;
4q3/4B3/p7/8/8/3k4/8/2QK4 w - - acd 26; acs 4; bm Qb1+; ce 32704; id yacpdb id 289251; pm Qb1+; pv Qb1+ Ke3 Qb6+ Kf3 Qf6+ Kg2 Qg5+ Kf3 Qf5+ Kg3 Qe5+ Kg4 Qe4+ Kh5 Qf5+ Kh6 Bf8+ Qxf8 Qxf8+ Kg5 Kd2 a5 Qc5+ Kf6 Qxa5 Ke6 Qc5 Kf6 Qd5 Ke7 Qf5 Kd8 Qe6 Kc7 Kd3 Kb8 Qf7 Ka8 Kd4 Kb8 Qd7 Ka8;
3kn3/8/2K5/3N4/8/8/8/B7 w - - acd 4; acs 1; bm Bh8; ce 32704; id yacpdb id 284692; pm Bh8; pv Bh8;
6k1/5R2/6K1/6P1/8/8/8/6r1 w - - acd 4; acs 1; bm Rd7; ce 32704; pm Ra7 {2} Rg7+ {2} Rb7 {1} Rc7 {1} Rd7 {1} Re7 {1}; pv Rd7;
8/8/8/2p1K3/1NP5/8/3k4/n2B4 w - - acd 24; acs 2; bm Nc2; ce 32704; pm Nc2; pv Nc2 Nb3 Na1 Nc1 Nb3+ Kd3 Nxc1+ Kxc4;
5K2/8/1P6/4r3/8/8/k1B5/8 w - - acd 4; acs 1; bm Bd3; ce 32704; id ECE3.0716; pm Bd3; pv Bd3;
7R/8/6p1/7k/2r4p/7K/8/8 b - - acd 59; acs 0; bm Kg5; ce 32704; pm Kg5 {7}; pv Kg5 Rb8 Rc3+ Kg2 Re3 Rb6 Rg3+;
8/7q/2N1k3/1K4p1/8/2Qp4/8/8 w - - acd 24; acs 5; bm Nd8+; ce 32704; id yacpdb id 280396; pm Nd8+; pv Nd8+ Kd5 Nf7 Qxf7 Qc4+ Ke5 Qxf7 d2 Qd7 d1Q Qxd1 Kf4 Qd2+ Kf5 Qd4 g4 Qe3 Kg6 Qf4 Kh5 Qf5+ Kh4 Kb4 g3;
5brq/p1p1pPkb/PpP1P1p1/1P1PK1p1/2pP2p1/2P3N1/8/7R w - - acd 32; acs 2; bm Ke4; c0 "00:31 @ C0/R0/K2/P3/X3"; ce 32704; id ChestDB.5892; pm Ke4; pv Ke4 Kf6 Rf1+ Kg7 Ke3 Kh6 Rh1+ Kg7 Kd2 Kf6 Rf1+ Kg7 Kc2 Kh6 Rh1+ Kg7 Kb2 Kf6 Rf1+ Kg7 Ka3 Kh6 Rh1+ Kg7 Kb4 Kf6 Rf1+ Kg7 Kxc4 Kh6 Rh1+ Kg7 Kb4 Kf6 Rf1+ Kg7 c4 Kh6 Rh1+ Kg7 c5 bxc5+ Kxc5 Kf6 Rf1+ Kg7 b6 cxb6+ Kb5 Kh6 Rh1+ Kg7 c7 Kf6 Rf1+ Kg7 c8=Q Kh6 Rh1+ Kg;
8/8/5n2/5P2/8/2nk4/8/5K2 b - - acd 4; acs 1; bm Ke4; ce 32704; pm Kd4 {5} Ke4 {2}; pv Ke4;
7k/4K2n/3N4/5NP1/8/6b1/8/8 w - - acd 31; acs 56; bm Nf7+; ce 32704; pm Nf7+; pv Nf7+ Kg8 N7h6+ Kh8 g6 Bh4+ Ke8 Nf6+ Kf7 Bg5 g7+ Kh7 Ng4 Ng8 Nd4 Bh6 Nxh6 Nxh6+ Kf8 Ng8 Ne6 Nf6 Ng5+ Kg6 Ne4 Nd7+ Kg8 Ne5 Nf2 Nf7 Kf8 Nh6 Ng4 Nxg4 g8Q+ Kf5 Qd5+ Kf4 Qd4+ Kf3 Ke7 Nf2 Kf6 Ng4+ Kg5 Nf2 Kf5 Ke2 Qc3 Nd3 Ke4 Nf2+ Kd4 Nd1 Qc2+ Kf3 Qxd1+ Kf4 Qh5 K;
6R1/8/8/6p1/4K1k1/1r6/8/8 b - - acd 4; acs 1; bm Rb7; ce 32704; pm Kh4 {4} Rb7 {1}; pv Rb7;
5r2/8/8/2R5/4k1P1/6K1/8/8 w - - acd 4; acs 1; bm Rb5; ce 32704; pm Rb5 {6} Ra5 {3}; pv Rb5;
8/1KB5/5k1q/3Q2p1/8/8/8/8 w - - acd 26; acs 4; bm Qc6+; ce 32704; id yacpdb id 277899; pm Qc6+; pv Qc6+ Kg7 Be5+ Kh7 Qd7+ Kg6 Qe6+ Kh5 Qf5 Kh4 Qf3 Qh7+ Ka6 Qg6+ Ka5 g4 Bf6+ Qxf6 Qxf6+ Kh3 Qf5 Kh4 Kb4 g3 Qe4+ Kh3 Qh1+ Kg4 Kc5 Kf4 Qg2 Kg4 Kd6 Kf4 Kd5 Ke3 Qxg3+ Kd2 Qf2+ Kd1 Kd6 Kc1;
7r/2R5/6P1/8/8/8/K7/6k1 w - - acd 59; acs 0; bm g7; ce 32704; id yacpdb id 275246; pm g7; pv g7 Rg8 Kb3 Kg2 Rf7 Kg3 Kc4;
r7/8/8/6R1/3k1PK1/8/8/8 w - - acd 4; acs 1; bm f5; ce 32704; pm f5 {4} Rg6 {1}; pv f5;
8/8/5K1k/6R1/7P/3b4/8/8 w - - acd 4; acs 1; bm Rc5; ce 32704; pm Rd5 {6} Rg8 {1}; pv Rc5;
5R2/8/8/8/4r3/3K4/5kp1/8 b - - acd 59; acs 0; bm Ke1; ce 32704; pm Ke1 {9}; pv Ke1 Rg8 Re2 Rg6 Kf1 Rf6+;
5Q2/8/8/8/4q3/4p3/1K6/5k2 b - - acd 4; acs 1; bm Kg2; ce 32704; pm Kg2 {8} Kg1 {1}; pv Kg2;
8/8/8/2P4B/8/5K2/3k4/5b2 w - - acd 59; acs 0; bm c6; ce 32704; id MES.176; pm c6; pv c6 Kc3 c7 Ba6 Ke4 Bb7+ Ke5 Kb4 Kd6 Kb5 Bg4 Kb6 Bf5 Ba6 Be6;
8/8/8/3K1pk1/6r1/8/8/R7 b - - acd 4; acs 1; bm f4; ce 32704; pm f4 {7} Rg3 {1}; pv f4;
8/8/5P2/8/6N1/8/6r1/5K1k w - - acd 99; acs 0; bm Nf2+; ce 32704; id yacpdb id 279801; pm Nf2+; pv Nf2+ Kh2 f7 Rg8 fxg8B Kg3 Ke2 Kf4 Ba2 Ke5 Kd3 Kf4 Kd4 Kf5 Ne4 Kg6 Ke5 Kg7 Kf5 Kh6 Kf6 Kh7 Ng5+ Kh8 Bb1 Kg8 Nf7 Kf8 Bh7 Ke8 Ne5 Kd8 Be4 Kc7 Nc4 Kd7 Kf7 Kd8 Bc2 Kc7 Ba4 Kd8 Bb5 Kc7 Ke6 Kc8 Kd6 Kd8 Na5 Kc8 Bd7+ Kb8 Kc6 Ka7 Bc8 Kb8 Kd7 Ka7 Kc7 Ka8 Bb7+ Ka7 Nc;
N7/8/8/8/7B/7p/5K1k/8 w - - acd 99; acs 0; bm Bg3+; ce 32704; id yacpdb id 275506; pm Bg3+; pv Bg3+ Kh1 Bb8 h2 Kg3 Kg1 Ba7+ Kh1 Nb6 Kg1 Nc4+ Kh1 Bb8 Kg1 Nd2 h1N+ Kf3 Nf2 Ba7 Kh1 Bxf2 Kh2 Be3 Kh1 Ne4 Kh2 Ng3 Kh3 Bg1 Kh4 Ne4 Kh5 Bd4 Kh4 Be5 Kh3 Nf2+ Kh4 Bf6+ Kh5 Kf4 Kg6 Ne4 Kh6 Kf5 Kh5 Be7 Kh6 Bg5+ Kg7 Nd6 Kh7 Kf6 Kg8 Bh6 Kh7 Nf5 Kg8 Kg6 Kh8 Bg7+ Kg8;
4K3/6P1/8/4k3/8/5r2/8/8 w - - acd 59; acs 0; bm g8Q; ce 32704; pm g8=Q {6}; pv g8Q Rd3 Qg5+ Ke4 Ke7 Kd4;
3K1k2/8/8/4B3/8/8/2pN4/8 w - - acd 4; acs 1; bm Nb3; ce 32704; id yacpdb id 87767; pm Nb3; pv Nb3;
8/3R4/8/5Kpk/8/8/4r3/8 b - - acd 2; acs 1; bm Rf2+; ce 32704; pm Rf2+ {5}; pv Rf2+;
2Q5/8/8/8/3q4/3p4/6K1/2k5 b - - acd 4; acs 1; bm Kb2; ce 32704; pm Kb2 {8} Kb1 {1}; pv Kb2 Qb7+ Ka2;
2k5/4K3/3Q1P2/8/7q/8/8/8 w - - acd 62; acs 1; bm Qb6; ce 32704; pm Qb6 {5} Ke8 {1} Qc5+ {1} Qc6+ {1}; pv Qb6 Qg5 Qd4 Kc7 Ke6 Qg8+ f7 Qg6+ Qf6 Qg4+ Qf5 Qc4+ Kf6 Qc6+ Kg7 Qg2+ Qg6 Qb2+ Kh7 Qb4 Qg3+ Kd7 Kg8 Qc4 Qf3 Kc7 Kg7 Qd4+ Kh7 Qd7 Qf4+ Kb6 Kg7 Ka7 Qc4 Qe7 Qd4+ Kb7 Qd5+ Kb6 Kg8 Qc5 Qxc5+ Kxc5 f8Q+ Kc4 Qd8 Kc5 Qd3 Kc6 Qc4+ Kd6 Qb5 Ke6 Qc5 Kf6 Qd5 Kg6 Qe5 Kh6;
1r6/8/7R/4k1K1/6P1/8/8/8 w - - acd 62; acs 1; bm Kh5; ce 32704; pm Kh5 {6}; pv Kh5 Rc8 g5 Rc3 Rf6 Rh3+ Kg6 Rg3 Rb6 Rg4 Kh6 Rh4+ Kg7 Rc4 g6 Kf5 Kg8 Ra4 g7 Kg5 Rd6 Rf4 Rd3 Kf6 Rh3 Rg4 Rh7 Rg5 Kh8 Rxg7 Rxg7 Ke5 Rh7 Kf5 Re7 Kf6 Re8 Kf7 Re1 Kf6 Kg8 Kg6 Rf1 Kg5 Kg7 Kg4 Kg6 Kg3 Rf6 Kh3 Kg5 Kg3 Rf7 Kh3 Kf4 Kg2 Kg4 Kh2 Kf3 Kh1 Kf2 Kh2 Rh7+;
8/2R5/8/5p2/1k2p3/5r2/4K3/8 b - - acd 4; acs 1; bm f4; ce 32704; pm Rc3 {4} Kb5 {2}; pv f4;
4k1B1/QK6/6p1/8/6p1/7q/8/8 w - - acd 23; acs 4; bm Qb8+; ce 32704; id yacpdb id 290175; pm Qb8+; pv Qb8+ Ke7 Qe5+ Kf8 Bd5 Qh7+ Kb6 Qh4 Kc6 g3 Qb8+ Kg7 Qg8+ Kh6 Qh8+ Kg5 Qd8+ Kg4 Bf3+ Kf4 Qxh4+ Kxf3 Qf6+ Kg2 Qxg6 Kf2 Qf7+ Ke2 Qc4+ Kf3 Qf1+ Ke3 Qg2 Kf4 Kd5 Ke3 Qxg3+ Kd2 Qf2+ Kd1 Qf3+ Kc1 Qg2 Kb1 Ke5 Ka1 Kd4 Kb1 Kc3 Ka1 Qb2+;
8/8/8/4K2k/QB3p2/8/5n1p/8 w - - acd 23; acs 5; bm Qe8+; ce 32704; id yacpdb id 291462; pm Qe8+; pv Qe8+ Kg4 Qg6+ Kf3 Qc6+ Ke2 Qc2+ Kf3 Be1 h1N Qc3+ Ke2 Qd2+ Kf3 Qxf4+ Kg2 Qd2 Kf3 Kd4 Kg3 Ke3 Kg4 Bxf2 Kf5 Qd5+ Kf6 Qxh1 Ke5 Qb7 Kf6 Kd4 Kg6 Qe4+ Kg7 Qg2+ Kf8 Qe4 Kg7 Qg2+;
8/8/2N5/1p6/8/3bk1K1/8/8 b - - acd 62; acs 0; bm Be4; ce 32704; pm Be4; pv Be4 Nb4 Bb7 Na2 Kd4 Kf4 Ba8 Nc1 Bd5 Ne2+ Kd3 Ke5 Bf7 Ng3 b4 Ne4 Bg8 Nc5+ Kc4 Ne4 Bd5 Nd2+ Kc5 Nb1 b3 Nc3 Bc6 Nd1 Kc4 Kf4 Kd4 Nb2 Bb5 Nd1 Be2 Nb2 Kc3 Na4+ Kb4 Nb2 Ka3 Na4 Kxa4 Ke3 Bc4 Kf3 Bd5+ Kg3 b2 Kh3 b1Q Kg4 Qf1 Kg5 Qf3 Kg6 Qf4 Kg7 Qg5+ Kh7 Be6 Kh8 Qg8;
6B1/2r5/8/4k2p/7P/7K/8/8 b - - acd 28; acs 1; bm Rc3+; ce 32704; pm Rc3+ {4} Kf5 {1}; pv Rc3+ Kh2 Kf5 Bf7 Kg4 Be6+ Kxh4;
8/8/1R3pk1/6p1/5r2/6K1/8/8 b - - acd 4; acs 1; bm Rd4; ce 32704; pm Kh5 {3} Rd4 {2}; pv Rd4;
8/1K6/8/8/7Q/6p1/k4q2/8 b - - acd 4; acs 1; bm Qf3+; ce 32704; pm Qf3+ {3} Qb2+ {2}; pv Qf3+ Kc7;
8/2k4K/7P/8/8/6r1/3R4/8 w - - acd 4; acs 1; bm Rd5; ce 32704; pm Ra2 {2} Rd5 {2} Kh8 {1}; pv Rd5;
2Q5/6r1/1kn1p3/p2pP3/qppP3B/2P2P2/P7/R3K3 b - - acd 20; acs 8; bm Qc2; ce 32704; pm Qc2; pv Qc2;
8/8/8/5q2/1Q6/8/3p2K1/3k4 b - - acd 4; acs 1; bm Qg5+; ce 32704; pm Qg6+ {7} Qg5+ {3} Kc2 {1}; pv Qg5+ Kf3;
4N3/4KP2/8/5q2/6k1/8/8/8 b - - acd 4; acs 1; bm Qe5+; ce 32704; id Dvoretsky.185; pm Qe5+; pv Qe5+;
3K4/P7/2k5/8/8/7r/8/8 w - - acd 2; acs 1; bm a8=Q+; ce 32704; pm a8=Q+ {5}; pv a8=Q+;
5k2/8/2NK4/8/5p2/5N2/8/8 w - - acd 4; acs 1; bm Ke5; ce 32704; pm Kd5 {3} Ke5 {3}; pv Ke5;
8/8/6k1/5R2/6P1/r4PK1/8/8 w - - acd 4; acs 1; bm Rd5; ce 32704; pm Kh4 {4} Rd5 {3}; pv Rd5;
4r1k1/7p/1p3Bp1/p1p4q/1b2P3/4Q1P1/7P/4R1K1 w - - acd 30; acs 37; bm Qb3+; c1 Vallejo Pons vs Andrea Drei, Saint Vincent, 2000; c2 Source: wtharvey.com; ce 32704; id wtharvey.com.6746; pm Qb3+; pv Qb3+ c4 Qxc4+ Kf8 Rf1 Qc5+ Bd4+ Ke7 Rf7+ Kd8 Bxc5 Bxc5+ Kg2 Re7 Qd5+ Ke8 Rf1 Rc7 e5 b5 Rd1 Be7 Qxb5+ Kf7 e6+ Kf6 Qb2+ Kf5 Qf2+ Ke5 Qf4+ Kxe6 Qxc7 Bf8 Qc6+ Kf7 Rd7+ Kg8 Qd5+ Kh8 Qe5+;
8/8/4PK2/2r2P2/R6p/6k1/8/8 w - - acd 15; acs 2; bm Rxh4; ce 32704; pm Rxh4; pv Rxh4;
8/8/7k/4R2P/6P1/6K1/8/6r1 w - - acd 4; acs 1; bm Kh3; ce 32704; pm Kf3 {5} Kh3 {1}; pv Kh3;
6b1/8/7K/7B/5k2/8/6P1/8 w - - acd 99; acs 0; bm g4; ce 32704; id yacpdb id 288507; pm g4; pv g4 Bb3 g5 Bc2 Bg6 Bb3 Bd3 Ke3 Bb1 Bf7 Bc2 Kd2 Bf5 Ke3 Bg4 Kd4 Bh5 Ba2 g6 Bb3 g7 Bg8 Bd1 Ke5 Bc2 Kd4 Bb1 Ke5 Kg6 Bb3 Kh7 Bc4 Kh8 Bb3 Bh7 Ba2 Bg8 Bb1 Bb3 Bd3 g8Q Kd4 Qg1+ Kc3 Qe3 Kxb3 Qxd3+ Kb4 Qc2 Ka3 Qb1 Ka4 Kg7 Ka3 Kf6 Ka4 Ke5 Ka3 Kd4 Ka4 Kc4 Ka3 Qa1+;
5k2/1R6/r5K1/5p1P/5P2/8/8/8 w - - acd 22; acs 2; bm Kxf5; ce 32704; pm Kxf5; pv Kxf5;
6k1/3p2p1/8/3pP3/3P4/1K5P/8/8 w - - acd 35; acs 51; bm h4; ce 32704; pm h4; pv h4 g6 Ka4 Kf8 Ka5 Ke8 Ka6 Kf8 Kb7 Kf7 Kb6 Ke7 Kc7 Ke6 Kd8 d6 exd6 Kxd6 Ke8 Ke6 Kf8 Kf6 Kg8 Ke6 Kg7 Kf5 Kf7 Kg4 Kxg6 Kxh4 Kf5 Kh5 Ke5 Kg5 Kxd5 Kf6 Kd6 Kf5 Kc6 Ke4 d5 Ke5 d6 Ke6 d7 Ke7 Kc7 Ke6 d8Q Kf5 Qd3+ Kf4 Kd6 Kg5 Qf3 Kh4 Qg2 Kh5 Ke5 Kh4 Kf4 Kh5 Qg5+;
4rb2/4k3/8/3Q1K2/8/8/8/8 w - - acd 99; acs 0; bm Qc6; ce 32704; id yacpdb id 291597; pm Qc6; pv Qc6 Bg7 Qc5+ Kf7 Qc4+ Ke7 Kg6 Kd6 Kxg7 Re6 Kf7 Re5 Kf6 Rd5 Qc3 Rc5 Qa3 Kd5 Qd3+ Kc6 Ke6 Kb6 Qb3+ Kc6 Qb4 Rh5 Qe4+ Kc7 Qc2+ Kb6 Kd6 Rb5 Qa4 Rh5 Qd4+ Ka6 Qd3+ Ka5 Qd2+ Kb6 Qf2+ Ka5 Kc6 Rh6+ Kc5 Rh5+ Kc4 Ka6 Qf6+ Ka5 Qf7 Rh4+ Kc5 Ka6 Qf6+ Ka7 Qxh4 Kb7 Qe7+ K;
8/8/8/6R1/6p1/6k1/5r2/6K1 b - - acd 4; acs 1; bm Rd2; ce 32704; pm Ra2 {3} Rc2 {2} Rb2 {1} Rg2+ {1}; pv Rd2;
8/8/6R1/8/6p1/6k1/5r2/6K1 b - - acd 4; acs 1; bm Rd2; ce 32704; pm Rb2 {3} Ra2 {2} Rd2 {2} Rc2 {1} Re2 {1} Rg2+ {1}; pv Rd2;
8/2r5/6P1/4K3/6Pk/8/B7/8 w - - acd 59; acs 1; bm Bf7; c0 Bf7 is a win in 32 according to Nalimov 6 man files; ce 32704; id ECE3.0767; pm Bf7; pv Bf7 Re7+ Kf6 Re3 g7 Rf3+ Kg6 Rg3 Be6;
5n2/8/8/4p3/4P2k/8/8/3R3K w - - acd 43; acs 58; bm Kg2; ce 32704; id yacpdb id 290314; pm Kg2; pv Kg2 Ne6 Kf3 Kg5 Rd6 Nf4 Ra6 Ng6 Ra7 Nh8 Kg3 Ng6 Rf7 Nh4 Rf8 Ng6 Rf5+ Kh6 Kg4 Kg7 Kg5 Ne7 Rxe5 Kf7 Ra5 Nc6 Ra4 Ne5 Kf5 Nc6 Rc4 Ne7+ Ke5 Ng6+ Kd6 Nf4 e5 Ne6 Rc1 Nd4 e6+ Nxe6 Rf1+ Kg6 Kxe6 Kg5 Rf5+ Kg4 Kf6 Kh4 Rg5 Kh3 Rg6 Kh2 Ke5 Kh1 Ke4 Kh2 Kf3 Kh1 Kf2 Kh2;
8/8/3B4/7p/6r1/5k1K/8/8 b - - acd 4; acs 1; bm Rc4; ce 32704; pm Rd4 {3} Rc4 {1} Re4 {1}; pv Rc4;
R7/5k2/P7/1K6/8/8/8/1r6 w - - acd 4; acs 1; bm Kc6; ce 32704; pm Kc6 {6} Kc4 {1}; pv Kc6;
4K3/1R6/4k2p/4P2r/8/8/4P2p/8 w - - acd 31; acs 5; bm e4; ce 32704; id yacpdb id 278542; pm e4; pv e4 Kxe5 Rb5+ Kxe4 Rxh5 Kf4 Rxh2 Kg5 Kd7 h5 Kd6 Kg4 Ke5 h4 Rg2+ Kf3 Rd2 Kg4 Rd4+ Kg5 Rd8 Kg4 Ke4 Kg3 Ke3 Kg4 Rh8 h3 Rh7 Kg5 Rxh3 Kf5 Rh4 Ke5 Rh5+ Ke6 Ke4 Kd6 Rg5 Kc6 Re5 Kd6;
8/8/6k1/5R2/5PP1/6K1/8/6r1 w - - acd 4; acs 1; bm Kf3; ce 32704; pm Kf3 {5}; pv Kf3;
8/8/2k4K/7P/8/3R4/8/6r1 w - - acd 4; acs 1; bm Kh7; ce 32704; pm Kh7 {5}; pv Kh7;
8/8/8/p2k3p/P6P/7K/4P3/8 w - - acd 41; acs 2; bm Kg3; ce 32704; id yacpdb id 277813; pm Kg3; pv Kg3 Ke4 Kg2 Ke3 Kf1 Ke4 Ke1 Ke3 Kd1 Ke4 Kd2 Kd4 e3+ Ke4 Ke2 Ke5 Kd3 Kd5 e4+ Ke5 Ke3 Ke6 Kf4 Kf6 e5+ Ke6 Ke4 Kd7 Kf5 Ke7 Kg6 Ke6 Kxh5;
k7/1r1N4/8/8/2K5/8/1q6/3Q4 w - - acd 27; acs 4; bm Qa4+; ce 32704; id yacpdb id 283124; pm Qa4+; pv Qa4+ Ra7 Qc6+ Qb7 Nb6+ Kb8 Qe8+ Kc7 Nd5+ Qxd5+ Kxd5 Ra2 Qe7+ Kc8 Qh7 Ra5+ Kd6 Ra6+ Kc5 Ra3 Qf5+ Kc7 Qe5+ Kd7 Qd6+ Kc8 Qe6+ Kb7 Qf7+ Kc8 Kb5 Rg3 Qe6+ Kb7 Qd7+ Kb8 Qd6+ Kc8 Qxg3 Kd7 Qd3+ Ke6 Kc5 Kf7 Qe4 Kf8 Kd4 Kg8 Qe6+ Kg7 Ke3 Kf8 Qf5+ Ke7 Kd4 Kd6 Kc4 Ke7;
8/2Q4K/1P6/q7/8/8/6k1/8 w - - acd 4; acs 1; bm Qg7+; ce 32704; pm Qg7+ {6} Qc6+ {1}; pv Qg7+;
8/6p1/7p/R6P/6k1/8/p6K/r7 b - - acd 14; acs 1; bm Rf1; ce 32704; pm Kf3 {2} Rb1 {1} Rc1 {1} Rd1 {1}; pv Rf1 Rxa2 Kxh5;
2k4K/7P/6Q1/4q3/8/8/8/8 w - - acd 59; acs 0; bm Kg8; ce 32704; pm Kg8 {11}; pv Kg8 Qd5+ Kg7 Qd4+ Qf6 Qg4+ Kh6 Qh3+;
8/2b5/6R1/7p/7k/5K2/6P1/8 w - - acd 31; acs 40; bm Rh6; ce 32704; id ECE3.0818; pm Rh6; pv Rh6 Kg5 Rc6 Be5 Rc5 Kh4 Rd5 Bb8 Rd4+ Kg5 g3 Kg6 Rd5 Ba7 Ra5 Bb8 Ra8 Bc7 Rc8 Be5 Rc6+ Kg5 Rc5 Kf6 Kg2 Ba1 Ra5 Be5 Rd5 Bc3 Rxh5;
7R/8/7B/4p1p1/K7/8/p1p1p1p1/7k w - - acd 0; acs 44; bm Bf8+; ce 32704; pm Bf8+; pv Bf8+ Kg1 Bc5+ Kf1 Rf8+ Ke1 Bb4+ Kd1 Rd8+ Kc1 Bd2+ Kd1 Bxg5+ Ke1 Bh4+ Kf1 Rf8+ Kg1 Bf2+ Kf1 Bc5+ Ke1 Bb4+ Kd1 Rd8+ Kc1 Ba3+ Kb1 Rb8+ Ka1 Bb2+ Kb1 Bxe5+ Kc1 Bf4+ Kd1 Rd8+ Ke1 Bg3+ Kf1 Rf8+ Kg1 Bf2+ Kf1 Bc5+ Ke1 Bb4+ Kd1 Rd8+ Kc1 Ba3+ Kb1 Rb8+ Ka1 Be7 c1Q Bf;
1r6/4k3/8/8/1KPR4/8/8/8 w - - acd 62; acs 0; bm Ka5; ce 32704; pm Ka5 {6}; pv Ka5 Ra8+ Kb5 Rb8+ Kc6 Rb4 Rd7+ Ke8 c5 Rc4 Rd3 Rf4 Kc7 Rf7+ Kc8 Rf6 Re3+ Kf8 Kc7 Rf7+ Kd6 Rf6+ Re6 Rf3 Re5 Rf6+ Kd5 Kg7 c6 Rf8 c7 Kf6 Kd6 Kg6 Rc5 Rf6+ Kd7 Rf7+ Kc8 Rf8+ Kb7 Rf7 Kb8 Rf8+ c8Q Rxc8+ Kxc8 Kg7 Rc6 Kf8 Rc7 Kg8 Rd7 Kh8 Kd8 Kg8 Ke8 Kh8 Kf7 Kh7 Rd6;
1k6/8/1N6/8/8/q1B5/2K5/7R w - - acd 18; acs 2; bm Ra1; ce 32704; id yacpdb id 282747; pm Ra1; pv Ra1 Qe7 Be5+ Kb7 Ra7+ Kxa7 Nc8+ Ka6 Nxe7 Kb5 Kd3 Kb4 Kd4 Kb5;
8/8/2B5/8/5kp1/8/1r5P/6K1 b - - acd 22; acs 1; bm Rb6; ce 32704; pm Rd2 {2} Kg5 {1} Rb1+ {1} Rb6 {1}; pv Rb6 Ba8 Rd6 Kg2 Kg5 Kg3 Rd3+ Kg2 Kh4 Bb7 Rd2+ Kh1 g3 h3 Kxh3;
8/3P3k/6R1/1p6/8/2K5/1B6/3r4 w - - acd 17; acs 9; bm Rh6+; ce 32704; id ECE3.1276; pm Rh6+; pv Rh6+ Kxh6 Bc1+ Rxc1+ Kd2 Rc5 d8Q Rg5 Kc3;
8/8/6k1/4K1p1/2r5/8/8/5R2 b - - acd 4; acs 1; bm Rb4; ce 32704; pm Rb4 {5} Ra4 {1}; pv Rb4;
8/6k1/7R/6P1/5P2/5K2/r6p/8 w - - acd 21; acs 1; bm Kg3; ce 32704; pm Kg3 {5}; pv Kg3 Ra3+ Kxh2;
8/4k3/1R6/4P3/4K3/8/8/3b4 w - - acd 4; acs 1; bm Rb7+; ce 32704; pm Rb7+ {2} Ke3 {1} Rb4 {1} Rb8 {1}; pv Rb7+ Ke6 Rb6+ Ke7;
8/K7/6p1/1R3pk1/7p/7P/8/8 w - - acd 19; acs 8; bm Rb6; ce 32704; id ECE3.0341; pm Rb6; pv Rb6 f4 Rb5+ Kf6 Kb7 g5 Kc6 f3 Kd5 f2 Rb1 g4 hxg4 Kg5 Ke4 Kxg4 Ke3 Kg3 Ke2 h3 Rb3+ Kg2 Rf3 h2 Rxf2+ Kg1 Rf1+;
5qk1/1p3ppp/p5r1/P4N2/1nr1P3/6Q1/1P4PP/3R1R1K w - - acd 34; acs 28; bm Ne7+; c1 Glek vs Torsten Fiedler, Erfurt, 1989; c2 Source: wtharvey.com; ce 32704; id wtharvey.com.6749; pm Ne7+; pv Ne7+ Kh8 Nxg6+ hxg6 Rxf7 Rc8 Qh3+ Kg8 Rxf8+ Rxf8 Qb3+ Kh7 Qxb4 Rf4 Qxb7 g5 e5 Rf5 Qe4 g6 e6 Kh6 e7 Kh5 e8Q;
7R/8/1p4K1/kqp3P1/p7/2R5/1PP5/8 w - - acd 29; acs 146; bm Ra8+; ce 32704; id yacpdb id 276498; pm Ra8+; pv Ra8+ Kb4 Rxa4+ Qxa4 Rc4+ Kxc4 b3+ Qxb3 cxb3+ Kxb3 Kf5 Kc4 g6 Kd4 g7 Kd3 g8Q Kd4 Qg1+ Kc3 Qe3+ Kb2 Qd3 Kc1 Qc3+ Kb1 Ke4 c4 Qxc4 Ka1 Qb4 Ka2 Kd3 Ka1 Kc2 Ka2 Qb2+;
8/8/1R6/4k1K1/6P1/8/8/6r1 w - - acd 4; acs 1; bm Rb2; ce 32704; pm Rb2 {3} Kh5 {2}; pv Rb2;
8/2K3k1/3P4/3Q4/5q2/8/8/8 w - - acd 59; acs 1; bm Kb7; ce 32704; pm Kb7 {5} Kc6 {1} Qe6 {1}; pv Kb7 Qb4+ Kc6 Qa4+ Kb6 Qb4+ Kc6 Qa4+ Kb6 Qb4+ Kc6 Qa4+ Kb6 Qb4+ Kc6 Qa4+ Kb6 Qb4+ Kc6 Qa4+ Kb6 Qb4+ Kc6 Qa4+ Kb6 Qb4+ Kc6 Qa4+ Kb6 Qb4+ Kc6;
8/8/8/3K1pk1/8/4r3/8/6R1 b - - acd 4; acs 1; bm Kh4; ce 32704; pm Kh4 {6} Kh5 {1}; pv Kh4;
r5k1/pp1b2pN/6P1/n4p2/4QP2/P1rB4/qP1K4/3R3R w - - acd 33; acs 45; bm Nf6+; c1 Hort vs Meinrad Schauwecker, Switzerland, 1987; c2 Source: wtharvey.com; ce 32704; id wtharvey.com.6745; pm Nf6+; pv Nf6+ gxf6 Rh8+ Kxh8 Qh1+ Kg8 Qh7+ Kf8 g7+ Ke8 g8R+ Qxg8 Qxg8+ Ke7 Qg7+ Kd8 Bxf5 Rd3+ Kxd3 Kc7 Kc3 Kb6 Qg1+ Ka6 Bxd7 Nc6 Qc5 Rb8 Bxc6 b5 Rd5 Rb6 Bxb5+ Kb7 Qe7+ Kc8 Rd8+;
7k/p7/P2p4/P2Pp3/4P3/4P1p1/6P1/K7 w - - acd 66; acs 239; bm Kb1; ce 32704; id yacpdb id 293570; pm Kb1; pv Kb1 Kg8 Kb2 Kf8 Kc1 Kf7 Kd1 Kf6 Ke1 Kg6 Kd2 Kf6 Kd3 Kf7 Ke2 Kg6 Kf3 Kh6 Kxg3 Kg5 Kh3 Kh5 g3 Kg5 g4 Kg6 Kh4 Kh6 g5+ Kg6 Kg4 Kg7 Kf5 Kf7 g6+ Kg7 Ke6 Kxg6 Kxd6 Kf6 Kd7 Kg7 d6 Kf7 Kc7 Kf6 d7 Kg5 Kd6 Kh5 d8Q Kg4 Kxe5 Kg3 Qd1 Kh2 Kf4 Kg2 Qd2+ Kh1 Kf3 Kg1 Qg2+;
8/8/P7/4N3/4K3/p4pb1/6k1/8 w - - acd 16; acs 2; bm a7; ce 32704; pm a7; pv a7 f2 Ng4 f1=N Ne3+ Nxe3 a8=Q Ng4 Qxa3;
N1b2rk1/pp3ppp/8/8/1P6/Kn1pQ3/P1q2PPP/3R3R b - - acd 33; acs 217; bm Na5; ce 32704; id WCSAC.0902; pm Na5; pv Na5 Qxd3 Nc4+ Qxc4 Qxc4 Rc1 Qd3+ Kb2 Bf5 Rhd1 Qe2+ Ka3 Rxa8 Rd5 Be6 Rcc5 Qxf2 h3 Qxg2 Rc3 Bxd5 Rb3 Bxb3 axb3 b5 h4 Rc8;
8/8/7k/7p/4K2P/8/2R5/6b1 w - - acd 26; acs 1; bm Rc6+; c1 Permutation; ce 32704; pm Kf4 {4} Rc6+ {3}; pv Rc6+ Kh7 Kf4 Bd4 Kg5 Be3+ Kxh5;
6R1/8/8/8/6p1/6k1/5r2/6K1 b - - acd 4; acs 1; bm Rd2; ce 32704; pm Rg2+ {3} Rc2 {1} Rd2 {1} Re2 {1}; pv Rd2;
6k1/6r1/8/8/6p1/6Q1/6K1/8 w - - acd 4; acs 1; bm Qb3+; ce 32704; pm Qb3+ {5} Qb8+ {3}; pv Qb3+ Kh7;
5n2/B3K3/2p3p1/4k3/7P/3bN1P1/2PrnNP1/1q6 w - - acd 26; acs 44; bm Nfg4+; ce 32704; id yacpdb id 303652; pm Nfg4+; pv Nfg4+ Ke4 Nf6+ Ke5 Neg4+ Kf5 Nh6+ Ke5 Nf7+ Kf5 Nd6+ Ke5 Ng4+ Kd5 Ne3+ Ke5 Nf7+ Ke4 Ng5+ Ke5 Nf3+ Ke4 Nxd2+ Ke5 Nf3+ Ke4 Ng5+ Ke5 Nf7+ Ke4 Nd6+ Ke5 Ng4+ Kd5 Nf6+ Ke5 Nf7+ Kf5 Nh6+ Ke5 Nhg4+ Kf5 Ne3+ Ke5 Nfg4+ Ke4 Nf2+ Ke5 Nxd3+ Ke4 Nf2+ Ke5 Nfg4+ Ke4 Nf6+;
8/8/7R/6p1/8/6k1/r7/5K2 b - - acd 4; acs 1; bm g4; ce 32704; pm g4 {3} Ra1+ {2}; pv g4;
8/K4Q2/6P1/7q/8/8/1k6/8 w - - acd 4; acs 1; bm Qf6+; ce 32704; pm Qb7+ {8} Qf6+ {2}; pv Qf6+ Kc2;
1r6/8/3R4/8/1KP1k3/8/8/8 w - - acd 4; acs 1; bm Ka5; ce 32704; pm Ka5 {3} Ka4 {2}; pv Ka5;
4Q3/8/8/8/5K2/rk6/8/7b w - - acd 99; acs 0; bm Qe6+; ce 32704; id yacpdb id 291603; pm Qe6+; pv Qe6+ Ka4 Qa6+ Kb3 Qd3+ Kb2 Qd2+ Kb3 Qd1+ Kc4 Qxh1 Rc3 Qe1 Rd3 Qa5 Rb3 Ke4 Rb5 Qa2+ Kc5 Qd5+ Kb4 Qd6+ Ka5 Kd4 Rb4+ Kc5 Rb5+ Kc4 Rb7 Qc5+ Ka6 Qc6+ Ka7 Kc5 Kb8 Qf3 Kc7 Qg2 Ra7 Qg7+ Kb8 Qe5+ Kb7 Kb5 Ra2 Qd5+ Kc7 Qxa2 Kd6 Qe2 Kd5 Qe3 Kd6 Qe4 Kd7 Qe5 Kc8 Qe7 Kb;
8/1k6/8/4r3/8/4bK2/8/5Q2 w - - acd 99; acs 0; bm Qa1; ce 32704; id yacpdb id 289730; pm Qa1; pv Qa1 Re6 Qa2 Re7 Qa3 Bg5 Kg4 Bh4 Kxh4 Rc7 Kg4 Kc6 Kf5 Kd5 Qd3+ Kc5 Qc3+ Kd6 Qe5+ Kc6 Ke6 Kb6 Qe3+ Kb5 Qb3+ Kc5 Qc3+ Kb6 Qb4+ Kc6 Qa4+ Kb6 Kd6 Rc8 Qb4+ Ka7 Qb5 Rb8 Qa4+ Kb7 Qe4+ Kb6 Qd4+ Kb7 Kd7 Rg8 Qd5+ Kb6 Qxg8 Kc5 Qg1+ Kc4 Qe3 Kb4 Qd3 Ka4 Qb1 Ka3 Kc6 Ka4;
8/8/8/4R3/3k1PK1/8/8/r7 w - - acd 4; acs 1; bm Re7; ce 32704; pm Re2 {3} Re7 {2}; pv Re7;
r5k1/8/6KP/1R4P1/8/8/8/8 w - - acd 19; acs 23; bm Kh5; ce 32704; pm Kh5 {6}; pv Kh5 Ra1 Rb8+ Kf7 g6+ Kf6 Rf8+ Ke5 h7 Rh1+ Kg5 Rg1+ Kh6 Rh1+ Kg7 Rb1 h8Q Kd5 Qh3 Rb7+ Qd7+ Rxd7+;
8/8/2k5/4Q3/K1b5/3r4/8/8 w - - acd 99; acs 0; bm Kb4; ce 32704; id yacpdb id 284054; pm Kb4; pv Kb4 Ba6 Qc5+ Kb7 Ka5 Rd1 Qb6+ Kc8 Qxa6+ Kd7 Kb4 Rb1+ Kc3 Rc1+ Kd4 Rd1+ Ke5 Re1+ Kf6 Rc1 Qe6+ Kc7 Ke7 Rc6 Qe3 Rc4 Qd3 Rc6 Qb5 Rh6 Qe5+ Kb7 Kd7 Rb6 Qe4+ Ka6 Kc7 Ka5 Qa8+ Ra6 Qf8 Ka4 Qf1 Rg6 Qa1+ Kb3 Qb1+ Ka3 Qxg6 Kb2 Qg2+ Kc3 Qe2 Kb3 Qd2 Ka3 Kc6 Kb3 Kb5 Ka3;
7k/8/p7/8/2R3K1/8/7b/8 w - - acd 99; acs 0; bm Kf5; ce 32704; id yacpdb id 286881; pm Kf5; pv Kf5 Kg7 Ke6 Kf8 Rc1 Kg7 Rc2 Bb8 Rb2 Bf4 Rg2+ Kh6 Kf5 Be3 Rg6+ Kh7 Kf6 a5 Kf7 Ba7 Rd6 Bb8 Rd8 Ba7 Rd7 Bf2 Rd2 Bg3 Rd3 Bh4 Rh3 Kh6 Rxh4+ Kg5 Ra4 Kf5 Rxa5+ Ke4 Ke6 Kd3 Ra4 Kd2 Ra3 Kc1 Ra2 Kb1 Rd2 Kc1 Rh2 Kb1 Kd5 Kc1 Kd4 Kd1 Ke3 Kc1 Kd3 Kb1 Kc3 Ka1 Kb3 Kb1 Rh;
8/5k2/6R1/6PP/5K2/8/8/5r2 w - - acd 4; acs 1; bm Kg4; ce 32704; pm Kg3 {4} Ke3 {2} Ke4 {1} Kg4 {1}; pv Kg4;
3R4/8/8/8/7p/6p1/2k4r/6K1 b - - acd 4; acs 1; bm Rd2; ce 32704; pm Rf2 {2} h3 {2} Re2 {1}; pv Rd2;
4R3/8/5k2/3Kp3/5p2/5P2/4r3/8 b - - acd 16; acs 1; bm Rd2+; ce 32704; pm Rd2+ {5}; pv Rd2+ Kc4 Rf2 Kd5 Rxf3;
4R3/8/5k2/3p4/4p3/2K2p2/8/8 w - - acd 4; acs 1; bm Kd2; ce 32704; id ECE3.0245; pm Kd2; pv Kd2;
3nk3/8/5K2/3BN3/8/8/8/8 w - - acd 4; acs 1; bm Ba8; ce 32704; id yacpdb id 284660; pm Ba8; pv Ba8;
8/1BK5/7r/8/8/8/2RNR3/3k4 w - - acd 21; acs 10; bm Ne4; ce 32704; id yacpdb id 135401; pm Ne4; pv Ne4 Rh7+;
8/1P2k3/1K6/3Q4/1q6/8/8/8 w - - acd 59; acs 0; bm Ka6; ce 32704; pm Ka6 {15}; pv Ka6 Qa4+;
r7/3k3r/8/8/2K5/8/8/6Q1 w - - acd 99; acs 0; bm Qg4+; ce 32704; id yacpdb id 278768; pm Qg4+; pv Qg4+ Kd6 Qf4+ Kc6 Qe4+ Kd6 Qxh7 Ra4+ Kb5 Rf4 Qh2 Ke5 Kc5 Ke4 Qe2+ Kf5 Kd5 Kg5 Qd3 Rf5+ Ke4 Rf7 Qd5+ Kg6 Qe6+ Rf6 Qg4+ Kh6 Ke5 Rb6 Qg3 Rg6 Qh4+ Kg7 Qe7+ Kg8 Kf5 Rh6 Qd7 Kf8 Kg5 Rh1 Qc8+ Ke7 Qb7+ Kd6 Qxh1 Kc5 Qa1 Kb4 Kf5 Kb3 Qd4 Ka2 Qb4 Ka1 Ke4 Ka2 Kd3 Ka1;
5k2/6R1/6K1/6P1/6r1/8/8/8 w - - acd 4; acs 1; bm Rc7; ce 32704; pm Rf7+ {3} Ra7 {2}; pv Rc7;
3r4/1P6/4K3/8/1k3B2/8/8/8 w - - acd 4; acs 1; bm Bc7; ce 32704; id ECE3.0710; pm Bc7; pv Bc7;
8/1p1Q4/5N2/8/5k2/1q6/4K3/8 w - - acd 24; acs 4; bm Nd5+; ce 32704; id yacpdb id 286206; pm Nd5+; pv Nd5+ Ke5 Qg7+ Ke4 Qg4+ Ke5 Qf4+ Ke6 Qf6+ Kd7 Qf7+ Kd6 Qc7+ Ke6 Qe7+ Kxd5 Qf7+ Kd6 Qxb3 Kc7 Kd3 Kc6 Qb4 b6 Qc4+ Kb7 Qd5+ Kb8 Qd7 b5 Qxb5+ Kc7 Qa5+ Kc6 Kd4 Kb7 Qb5+ Kc8 Qc6+ Kd8 Kd3 Ke7 Qg6 Kd7 Qf7+ Kc8 Qd5 Kc7 Kd4 Kb8 Kc5 Ka7 Kc6;
1K3R2/8/B2N4/8/4p3/4k1b1/8/8 w - - acd 19; acs 27; bm Kc7; ce 32704; id yacpdb id 123266; pm Kc7; pv Kc7 Bf4 Rxf4 Kxf4;
5k2/6R1/6K1/6P1/8/8/6r1/8 w - - acd 4; acs 1; bm Rc7; ce 32704; pm Rc7 {3} Rh7 {2}; pv Rc7;
8/8/4K3/5p2/4k3/5r2/8/6Q1 w - - acd 4; acs 1; bm Qe1+; ce 32704; pm Qe1+ {10}; pv Qe1+ Kf4 Qh4+ Ke3;
1n6/1PK5/8/4N3/1k4p1/8/b7/8 w - - acd 22; acs 26; bm Nc6+; ce 32704; id yacpdb id 281029; pm Nc6+; pv Nc6+ Kc3 Nxb8 g3 Nc6 g2 Nd4 Kd3 Nf3 Bd5 b8Q Bxf3 Qb6 Be4 Kd6 Ke2;
5K2/8/8/1P2P3/8/4r3/k1B5/8 w - - acd 59; acs 0; bm b6; ce 32704; id yacpdb id 79444; pm b6; pv b6 Rxe5 Bd3;
8/R7/3P4/6r1/8/8/8/1k5K w - - acd 59; acs 0; bm d7; ce 32704; id yacpdb id 292880; pm d7; pv d7 Rd5;
6r1/8/7R/4k3/6PK/8/8/8 w - - acd 4; acs 1; bm g5; ce 32704; pm g5 {4} Kh5 {2}; pv g5;
8/8/6R1/8/6p1/6k1/6r1/5K2 b - - acd 4; acs 1; bm Rc2; ce 32704; pm Rf2+ {5} Rc2 {2}; pv Rc2;
8/1K6/2P5/8/8/5q1k/1Q6/8 w - - acd 59; acs 1; bm Qc2; ce 32704; pm Qc2 {7}; pv Qc2 Kg3 Qg6+ Kf2 Qc2+ Kg3 Qg6+ Kf2 Qc2+ Kg3 Qg6+ Kf2 Qc2+ Kg3 Qg6+ Kf2 Qc2+ Kg3 Qg6+ Kf2 Qc2+ Kg3 Qg6+ Kf2 Qc2+ Kg3 Qg6+ Kf2 Qc2+ Kg3 Qg6+;
4k2q/4p2P/pP2P1p1/6N1/5P2/b7/4P3/5K2 w - - acd 26; acs 122; bm b7; ce 32704; id yacpdb id 281138; pm b7; pv b7 Qa1+ Kg2 Bd6 Nf7 Kf8 Nxd6 Kg7 b8Q Kxh7 Qe8 Qg7 Nf7 Qf6 Qf8 g5 Nxg5+ Kg6 Qf7+ Qxf7 exf7 Kg7 Kf3 Kf8 Ke4 e6 f5 exf5+ Kxf5 Ke7 Kg6 Kd6 f8Q+ Kd7 Qc8+ Kxc8 e4 Kc7 e5 a5 e6 Kd6 Kf6 Kc5 Ke5 Kc6 Nf7 Kb5 Nd6+ Ka4 Kd4 Ka3 Kc3 Ka2 e7 Ka1 e8Q a4 Qxa4+ Kb1 Nc4 Kc1;
6k1/5R2/6K1/6P1/8/6r1/8/8 w - - acd 4; acs 1; bm Rd7; ce 32704; pm Ra7 {4} Rg7+ {2} Rd7 {1}; pv Rd7;
8/3Q3p/8/8/3pk3/6K1/q2B4/8 w - - acd 23; acs 6; bm Qe7+; ce 32704; id yacpdb id 280975; pm Qe7+; pv Qe7+ Kf5 Qg5+ Ke4 Qf4+ Kd3 Qf5+ Ke2 Qf3+ Kxd2 Qf2+ Kc3 Qxa2 d3 Kf2 d2 Qa4 Kd3 Qb3+ Ke4 Qc2+ Kd4 Qxd2+ Kc5 Qc2+ Kd5 Qxh7 Kd4 Qe7 Kd5 Ke3 Kc4 Qf7+ Kb4 Qd5 Ka3 Qc5+ Kb2 Ke4 Kb3 Ke5 Ka2 Qc1 Kb3 Qe3+ Kc4 Qd4+ Kb3 Qc5 Ka2;
8/8/6p1/5rkp/1R6/6K1/8/8 b - - acd 4; acs 1; bm Rd5; ce 32704; pm Rc5 {2} h4+ {2} Ra5 {1}; pv Rd5;
4k3/8/8/3r1P2/8/2N5/5K2/4B2r b - - acd 25; acs 5; bm Rxf5+; c2 perft 1 27 perft 2 365 perft 3 9847 perft 4 142079 perft 5 3771057 perft 6 59231312; ce 32704; id gentest-4545; pm Rxf5+; pv Rxf5+ Ke3 Re5+ Kd4 Rexe1 Kd3 Rh3+ Kd4 Rh4+ Kd3 Re5 Kd2 Rh3 Nd1 Ra5 Nb2 Ra2 Kc2 Rh2+ Kd3 Rhxb2 Kd4 Ra4+ Kc3 Rh2 Kb3 Raa2 Kc3 Rae2 Kc4 Rh3 Kd4 Rd2+ Ke5 Ke7 Kf5 Rf3+ Ke4 Rc3 Ke5 Ra3 Kf5 Re2 Kg4 Ke6 Kh5 Re5+ Kg4 Re4+ Kg5 Rg3+ Kh5 Re5+ Kh4 Rg6 Kh3 Rh5+;
1r6/8/8/8/7R/1P1k4/1K6/8 w - - acd 99; acs 0; bm b4; ce 32704; id yacpdb id 291938; pm b4; pv b4 Ke2 Kb3 Kf2 Rh5 Kf3 b5 Kg4 Rc5 Rb7 Ka4 Ra7+ Kb4 Rb7 Rc6 Rd7 b6 Kf3 Rc1 Rb7 Kb5 Re7 Ra1 Re2 b7 Re5+ Kc4 Re4+ Kd5 Rb4 Kc6 Rb2 Ra5 Rxb7 Kxb7 Ke4 Ra4+ Ke3 Kb6 Kd2 Ra3 Kc2 Rg3 Kd1 Rg2 Ke1 Ra2 Kd1 Ka5 Kc1 Kb4 Kd1 Kc3 Ke1 Kd3 Kf1 Ke3 Kg1 Kf3 Kh1 Kg3 Kg1 Ra1+;
7R/2k5/7P/8/6K1/8/8/7r w - - acd 59; acs 0; bm Kf5; ce 32704; pm Kf5 {6} Kg5 {2}; pv Kf5 Kd7;
8/1KN5/3P2Pk/8/8/4p3/7b/8 w - - acd 20; acs 56; bm g7; ce 32704; pm g7; pv g7 e2 g8Q e1Q d7 Qb4+ Kc8 Bxc7 Qe6+ Kg7 Kxc7 Qc3+ Kb7 Qb4+ Qb6 Qe4+ Qc6 Qd3 Kc7 Qg3+ Kc8 Qh3 Qc4 Qf5 Kc7 Qe5+ Kc6 Qf6+ Kb7 Qf3+ Kc7 Qg3+ Kc8 Qh3 Qd4+ Kh7 Qe4+ Kh6 Qd5 Qc3+ Kb7 Qb2+ Kc7 Qc1+ Qc6+ Qxc6+ Kxc6 Kg5 d8Q+ Kf4 Qd3 Kg4 Kd5 Kf4 Ke6 Kg4 Qe3 Kh5 Qg3;
r3k3/3N4/3p4/8/1B6/8/6B1/4K3 w - - acd 24; acs 5; bm Nf6+; ce 32704; id yacpdb id 44015; pm Nf6+; pv Nf6+ Kd8 Bxa8 Ke7 Ke2 Ke6 Bd5+ Ke7 Ke3 Kd8 Bxd6 Kc8 Bc5 Kc7 Kf4 Kc8 Bb6 Kb8 Be4 Kc8 Kf5 Kb8 Nd7+ Kc8 Ke5 Kxd7 Bd4 Kc7 Ke6 Kb8;
8/8/5K1k/6R1/2b4P/8/8/8 w - - acd 4; acs 1; bm Re5; ce 32704; pm Rc5 {2} Re5 {2} Ra5 {1}; pv Re5;
8/1B6/8/6k1/6p1/8/2r4P/6K1 b - - acd 33; acs 28; bm Ra2; ce 32704; pm Kf4 {4} Rb2 {2}; pv Ra2 Bd5 Ra4 Bc6 Rb4 Ba8 Kh4 Bd5 Rb1+ Kg2 Rb2+ Kh1 g3 h3 Kxh3 Be6+ Kh4 Bc4;
R7/6k1/P7/8/3K4/8/8/r7 w - - acd 4; acs 1; bm Kc5; ce 32704; pm Kc5; pv Kc5;
K7/1R6/3Pkr1B/3n4/8/8/8/8 w - - acd 25; acs 49; bm d7; ce 32704; pm d7; pv d7 Ke7 Bg5 Kd8 Bh4 Ke7 Kb8 Kd8 Ka7 Ne7 Rb8+ Kxd7 Rb7+ Ke6 Rb6+ Kd5 Rxf6 Nc6+ Ka6 Nd4 Bf2 Ne6 Bg3 Nd4 Kb6 Ne2 Rd6+ Ke4 Re6+ Kd3 Be5 Nc1 Kc5 Nb3+ Kd5 Nd2 Rb6 Ne4 Rb3+ Kc2 Ra3 Nd2 Kd4 Nb3+ Ke3 Nc1 Rc3+ Kb1 Rc4 Nb3 Kd3 Nc1+ Kd2 Ne2 Bc3 Nxc3 Kxc3 Kc1 Ra4 Kb1 R;
6k1/5R2/6K1/6P1/6r1/8/8/8 w - - acd 4; acs 1; bm Rd7; ce 32704; pm Ra7 {4} Rc7 {1} Rd7 {1}; pv Rd7;
8/8/8/p7/7P/1P1P3p/5K1k/8 w - - acd 34; acs 44; bm h5; ce 32704; pm h5; pv h5 a4 h6 a3 h7 a2 h8B Kh1 Ba1 h2 Kg3 Kg1 Bd4+ Kf1 Kxh2 Ke2 Kg2 Kxd3 Ba1 Ke4 Kf1 Kd5 Ke1 Kc5 Kd1 Kb4 Kc2 Ka3 Bc3 a1Q Bxa1 Kb4 Bc3+ Kb5 Kd3 Kc5 Be1 Kb5 b4 Ka6 Kc4 Kb6 b5 Ka7 Kc5 Kb7 Bh4 Kc7 b6+ Kd7 Kd5 Ke8 Ke6 Kf8 Bf6 Kg8 b7 Kh7 Kf5 Kh6 b8Q Kh5 Qh2+;
8/8/8/8/6Nk/1B1K4/4p3/8 w - - acd 99; acs 0; bm Ne3; ce 32704; id yacpdb id 279525; pm Ne3; pv Ne3 e1N+ Ke2 Kg3 Kxe1 Kf3 Kd2 Ke4 Ba2 Kd4 Bd5 Ke5 Kc3 Kf6 Kd4 Kg6 Ke5 Kg7 Nf5+ Kg6 Be6 Kg5 Ne7 Kh6 Kf6 Kh7 Ng6 Kh6 Bg8 Kh5 Ne5 Kh4 Bd5 Kg3 Nd3 Kg4 Kg6 Kh4 Bb3 Kg3 Bd1 Kh4 Be2 Kg3 Kf5 Kh3 Kf4 Kh4 Ne1 Kh3 Bg4+ Kh2 Kf3 Kg1 Bh3 Kh2 Kg4 Kg1 Kg3 Kh1 Bg2+ Kg1 Nf;
8/4R3/6p1/3k2P1/5P2/6K1/8/5r2 w - - acd 23; acs 3; bm Rg7; ce 32704; pm Rg7 {11}; pv Rg7 Ke4 Rxg6 Rf3+ Kh4 Rxf4+ Kh5;
8/3N4/3K4/1p3p2/bp2kp1p/5rbr/1p1PBp1p/N3R2n w - - acd 24; acs 330; bm Nc5+; ce 32704; id yacpdb id 277990; pm Nc5+; pv Nc5+;
8/8/8/6R1/6p1/6k1/6r1/5K2 b - - acd 4; acs 1; bm Rc2; ce 32704; pm Rf2+ {3} Ra2 {1} Rb2 {1}; pv Rc2;
8/r3K3/6Pk/5R1P/8/8/8/8 w - - acd 4; acs 1; bm Kf8; ce 32704; pm Kd6 {4} Ke8 {2} Kd8 {1}; pv Kf8;
2r5/8/8/5R2/1P1k4/1K6/8/8 w - - acd 4; acs 1; bm Rg5; ce 32704; pm Rg5 {7}; pv Rg5;
8/6R1/8/8/6p1/6k1/5r2/6K1 b - - acd 4; acs 1; bm Rd2; ce 32704; pm Rb2 {3} Rg2+ {2} Ra2 {1}; pv Rd2;
8/4B3/8/7p/6r1/5k1K/8/8 b - - acd 4; acs 1; bm Rd4; ce 32704; pm Rg1 {7}; pv Rd4;
8/8/8/8/8/2b4N/5B2/5K1k w - - acd 4; acs 1; bm Ba7; ce 32704; id yacpdb id 284642; pm Ba7; pv Ba7;
8/7k/1p5q/4Q3/2K3B1/8/8/8 w - - acd 26; acs 4; bm Bf5+; ce 32704; id yacpdb id 289265; pm Bf5+; pv Bf5+ Kg8 Be6+ Kh7 Qe4+ Kg7 Qb7+ Kh8 Qb8+ Kg7 Qc7+ Kf6 Qf7+ Ke5 Qf5+ Kd6 Qd5+ Ke7 Qb7+ Kf6 Qf3+ Ke5 Qd5+ Kf6 Qf5+ Ke7 Qf7+ Kd6 Qd7+ Ke5 Qd4+ Kxe6 Qxb6+ Kf5 Qxh6 Ke4 Qb6 Kf4 Qd4+ Kf5 Kc5 Kg6 Qe5 Kh7 Qf6 Kg8 Kc4 Kh7 Kd4 Kg8 Kc5 Kh7 Kd4 Kg8;
4n1k1/8/6K1/N7/8/B7/8/8 w - - acd 99; acs 0; bm Nc6; ce 32704; id yacpdb id 284672; pm Nc6; pv Nc6 Nc7 Ne7+ Kf8 Nd5+ Ke8 Nxc7+ Kd7 Nd5 Kc6 Nf4 Kb5 Kf5 Ka4 Bc5 Ka5 Ke4 Ka6 Kd5 Kb7 Ne6 Kb8 Kc6 Ka8 Bg1 Kb8 Nc7 Kc8 Ba7 Kd8 Nd5 Ke8 Bd4 Kf7 Nf4 Ke7 Kc7 Ke8 Bf2 Ke7 Bh4+ Ke8 Bg5 Kf7 Kd6 Ke8 Be7 Kf7 Kd7 Kg8 Ke8 Kg7 Bg5 Kg8 Ne6 Kh7 Kf7 Kh8 Bc1 Kh7 Nf8+ Kh8 B;
3R4/8/8/8/5r1p/3k2p1/6K1/8 b - - acd 4; acs 1; bm Ke3; ce 32704; pm Ke3 {3} Ke4 {2}; pv Ke3;
7N/4B1kb/8/8/8/5B1K/8/8 w - - acd 37; acs 29; bm Bd5; ce 32704; id yacpdb id 278611; pm Bd5; pv Bd5 Bg8 Bxg8;
6r1/8/4R3/8/3k1PK1/8/8/8 w - - acd 4; acs 1; bm Kh5; ce 32704; pm Kh4 {5} Kh5 {5}; pv Kh5;
8/1p5p/1pp3p1/1k6/1p5p/1P5P/6pP/Q5Kb w - - acd 24; acs 39; bm Qg7; ce 32704; id ChestDB.5668; pm Qg7; pv Qg7 Ka6 Qxh7 Ka7 Qxg6 b5 Qd6 Kb6 Qe7 Ka7 Qxh4 c5 Qd8 c4 Qa5+ Kb8 Qxb4 Kc7 h4 Kd7 Qxb5+ Ke7 Qxb7+ Ke6 bxc4 Kf6 Qe4 Kf7 c5 Kf6 c6 Kg7 c7 Kf6 c8=Q Kg7 Qc3+ Kg8 h5 Kf7 Qc7+ Kf6 Qee5#;
8/8/4rk2/8/5K2/3Q4/8/8 w - - acd 31; acs 54; bm Qd7; ce 32704; pm Qd7 {5} Qh7 {1}; pv Qd7 Re1 Qd4+ Kg6 Qb6+ Kf7 Kf5 Re7 Qd8 Re1 Qd5+ Ke8 Qb5+ Kf7 Qc4+ Ke8 Kf6 Kd7 Qd3+ Kc6 Qc3+ Kb5 Qxe1 Kc4 Qd2 Kb3 Qd3+ Kb4 Kf5 Kc5 Qe4 Kb5 Qd4 Kc6 Qc3+ Kb7 Kg5 Ka6;
7r/8/4Q3/2k1K3/8/8/8/8 w - - acd 29; acs 48; bm Qe7+; ce 32704; pm Qe7+ {5}; pv Qe7+ Kc4 Kd6 Kd3 Qd7 Rh1 Ke5+ Ke2 Qg4+ Kf2 Qf4+ Kg2 Qe4+ Kg1 Kf5 Rh7 Kg4 Rg7+ Kh3 Kf1 Qf5+ Kg1 Qe5 Rh7+ Kg3 Kf1 Qf5+ Ke1 Qxh7 Kd1 Qd7+ Kc2;
8/8/5k2/5q2/8/4R1K1/8/8 b - - acd 30; acs 56; bm Kg5; ce 32704; pm Kg5 {5}; pv Kg5 Re8 Qg4+ Kf2 Qd4+ Ke2 Qc4+ Kd2 Qb4+ Kc1 Qc5+ Kd1 Qd6+ Ke1 Qb4+ Kf1 Kf4 Re2 Qd4 Kg2 Kg4 Rf2 Qd1 Rf8 Qd5+ Kf1 Kg3 Ke2 Qe5+ Kd3 Qd6+ Kc3 Qxf8 Kc4 Qe8 Kd5 Qd7+ Kc5 Qe6 Kb5 Kf4 Ka5 Qd6 Ka4 Qa6+;
3Q4/8/8/8/k7/8/3p1pp1/3Kbrrb w - - acd 32; acs 0; bm Qa8+; ce 32704; id ChestDB.5890; pm Qa8+; pv Qa8+ Kb3 Qa1 Kb4 Qa2 Kb5 Qa3 Kb6 Qa4 Kb7 Qa5 Kb8 Qa6 Kc7 Qb5 Kc8 Qb6 Kd7 Qc5 Kd8 Qc6 Ke7 Qd5 Ke8 Qd6 Kf7 Qe5 Kf8 Qe6 Kg7 Qf5 Kh8 Qg5 Kh7 Qe5 Kg8 Qf6 Kh7 Qf8 Kg6 Qe7 Kh6 Qf7 Kg5 Qe6 Kh5 Qf6 Kg4 Qe5 Kh4 Qf4+ Kh5 Qg3 Kh6 Qg8 Kh5 Qg7 Kh4 Qg6 Kh3 Qg5 Kh2 Qh4#;
8/8/3k4/8/3pB3/r7/3K4/8 b - - acd 62; acs 0; bm Ra6; ce 32704; pm Ra6 {5}; pv Ra6 Bb7 Ra7 Be4 Kc5 Bf5 Kd5 Kd3 Ra3+ Kd2 Rg3 Bc8 Rg6 Kd3 Rg7 Ba6 Rg3+ Kd2 Rb3 Bf1 Rb2+ Kd3 Ke5 Be2 Rb3+ Kc2 Ra3 Bd3 Kf4 Bb5 Ke3 Bd7 d3+ Kb2 Ra5 Be6 d2 Bg4 Kf2 Kc2 Ke1 Bf3 Rg5 Kd3 Rg3 Ke4 Rxf3 Kxf3 d1Q+ Ke4 Qd6 Kf5 Qe7 Kf4 Ke2 Kg4 Qe5 Kh3 Qg5 Kh2 Kf2 Kh3 Q;
4k3/5R2/6Kp/7P/8/8/3b4/8 w - - acd 21; acs 37; bm Rf2; ce 32704; pm Rf2 {2} Kg7 {1} Ra7 {1} Rc7 {1}; pv Rf2 Bc1 Kg7 Ke7 Re2+ Kd6 Re1 Bf4 Rf1 Bg5 Rg1 Bf4 Kf6 Kd7 Kf5 Be3 Rd1+ Kc7 Rd3 Bg5 Rg3 Bd2 Rg2 Be3 Ke4 Bc5 Rg6 Bf8 Rf6 Bb4 Rxh6 Bd2 Re6 Bc3 h6 Bh8 Re8 Bf6 Kf5 Bc3 h7 Kd6 Re6+ Kd5 Rf6 Bd4 h8Q Bxf6 Qxf6 Kc4 Qd6 Kc3 Qc5+ Kd3 Kf4 Kd2 Qc4 Ke1 Qc2 Kf1 Kf3 Kg1 Qg;
5k2/6R1/6K1/6P1/8/8/8/r7 w - - acd 4; acs 1; bm Rd7; ce 32704; pm Rb7 {3} Rc7 {2} Rd7 {2}; pv Rd7;
6k1/3R4/3r1pbp/2N5/1P5P/3p4/5PP1/4K3 b - - acd 27; acs 197; bm d2+; c1 Wang Yu vs Ruan, HeiBei, 2001; c2 Source: wtharvey.com; ce 32704; id wtharvey.com.6675; pm d2+; pv d2+ Kd1 Bc2+ Kxc2 d1Q+ Kc3 Qd4+ Kb3 Rxd7 Nxd7 Qxd7 Kc3 Qc6+ Kd4 Qxg2 Ke3 Qh3+ Ke2 Qxh4 b5 Qh5+ Ke3 Qxb5 Kd2 Kf7 f3 Qd5+ Ke3 Qxf3+ Kxf3 Ke6 Ke4 f5+ Kd4 Kd6 Kc3 Kd5 Kc2 Ke4 Kc1 Kd3 Kd1 f4 Ke1 Ke3 Kd1 f3 Ke1 f2+ Kf1 h5 Kg2 Ke2 Kg3 f1Q Kh2 Qb1 Kg2 Qe1 Kh2 Kf2;
5k2/6R1/6K1/6P1/8/8/8/6r1 w - - acd 4; acs 1; bm Rc7; ce 32704; pm Rd7 {3} Rc7 {2} Ra7 {1} Rf7+ {1}; pv Rc7;
8/6k1/6q1/6P1/8/8/6R1/6K1 b - - acd 4; acs 1; bm Qb6+; ce 32704; pm Qb1+ {6} Qb6+ {1}; pv Qb6+ Kh2;
8/2RR4/8/8/4k1K1/8/r2n4/8 w - - acd 4; acs 1; bm Rc8; ce 32704; id ECE3.1618; pm Rc8; pv Rc8;
8/5k2/7R/4P1K1/5P2/8/r7/8 w - - acd 15; acs 53; bm e6+; ce 32704; pm Kf5 {5}; pv e6+ Ke7 Rh7+ Kd6 e7 Ra8 Kg6 Re8 Rh5 Rxe7 f5 Re4 Rh7 Rf4 f6 Rg4+ Kf7 Rf4 Rh6 Rg4 Rg6 Rc4 Kg7 Rf4 Kg8 Rf5 f7+ Ke7 Rg7 Rxf7 Rxf7+ Ke6 Rg7 Kf6 Rh7 Ke6 Rh5 Kf6 Rc5 Kg6 Kf8 Kf6 Ke8 Ke6 Rh5 Kf6 Kd7 Kg6 Re5 Kf6 Rd5 Kf7 Rd6 Kf8 Ke6 Kg7 Ke7 Kg8 Kf6 Kh8 Kg6 Kg8 Rd8+;
8/8/8/8/5p2/4k1p1/4N1P1/5K2 w - - acd 29; acs 10; bm Ng1; ce 32704; id MES.86; pm Ng1; pv Ng1 Kd2 Nf3+ Kd3 Ke1 Ke3 Nh4 Kd3 Ng6 Ke3 Ne5 Ke4 Nc4 Kd3 Nd2 Ke3 Nf3 Kd3 Kf1 Ke3 Ne1 Kd2 Nc2 Kd3 Ke1 Kc3 Ke2 Kc4 Ne1 Kc3 Nf3;
8/7k/7p/8/7K/6PP/8/8 w - - acd 99; acs 0; bm Kh5; ce 32704; id yacpdb id 291867; pm Kh5; pv Kh5 Kg7 h4 Kh7 Kg4 Kg6 Kf3 Kf5 g4+ Ke5 Ke3 Kd5 Kf4 Ke6 Ke4 Kf6 Kd5 Ke7 Ke5 Kf7 Kf5 Kg7 Ke6 h5 g5 Kg6 Ke5 Kf7 Kd6 Kg6 Ke6 Kg7 Kf5 Kh7 Kf6 Kg8 g6 Kf8 Kg5 Kg7 Kxh5 Kf6 Kh6 Ke5 g7 Kd4 g8Q Kc3 h5 Kb2 Qg3 Ka1 Qf2 Kb1 Kg5 Ka1 h6 Kb1 h7 Ka1 h8Q+ Kb1 Qfb2+;
8/5k2/3p4/3P4/2P5/8/8/6K1 w - - acd 99; acs 0; bm Kf1; ce 32706; id yacpdb id 287393; pm Kf1; pv Kf1 Ke7 Kg2 Kf6 Kf2 Ke7 Kg3 Kf7 Kf3 Ke7 Kg4 Kf6 Kf4 Kg6 Ke3 Kf6 Kd2 Ke7 Kc3 Kd7 Kb4 Kc7 Ka5 Kb7 Kb5 Kc7 Ka6 Kc8 Kb6 Kd7 Kb7 Kd8 Kc6 Ke7 Kc7 Kf6 Kxd6 Kf7 c5 Ke8 Ke6 Kd8 d6 Kc8 c6 Kb8 c7+ Kb7 Kd7 Ka6 c8Q+ Kb5 Qc2 Kb4 Kc6 Ka3 d7 Kb4 d8Q Ka3 Qa5+;
5K2/4Q3/2k2P2/8/3q4/8/8/8 w - - acd 4; acs 1; bm Kg8; ce 32706; pm Ke8 {4} Kg8 {2}; pv Kg8;
6k1/2K1P2R/4r3/8/8/8/3R4/4r3 w - - acd 21; acs 27; bm Rd7; ce 32706; id yacpdb id 277254; pm Rd7; pv Rd7 Rc1+ Kd8 Ra1 Rg7+ Kh8 Rf7 Ra8+ Kc7 Kg8 Rf6 Rxf6 Rd8+ Rxd8 exd8Q+ Kf7 Qd3 Re6 Qf3+ Kg6 Qg4+ Kf6 Qf4+ Kg6;
2K5/4P3/1k1r4/8/8/8/8/8 w - - acd 59; acs 0; bm e8Q; ce 32706; id yacpdb id 93594; pm e8Q; pv e8Q Kc5 Qe3+ Kc4 Qe5;
2q5/p7/8/8/B4k2/8/3K4/6Q1 w - - acd 24; acs 5; bm Qe3+; ce 32706; id yacpdb id 282052; pm Qe3+; pv Qe3+ Kg4 Bd1+ Kh4 Qf4+ Kh3 Bc2 Qg8 Bf5+ Kg2 Be4+ Kh3 Qf1+ Kh4 Qh1+ Kg5 Qg1+ Kf4 Qxg8 Kxe4 Qh7+ Ke5 Qxa7 Ke6 Qg7 Kd5 Qd7+ Kc5 Qb7 Kc4 Qb6 Kd5 Kd3 Ke5 Qc6 Kf5 Qd7+ Kg5 Qf7 Kh6 Ke2 Kg5 Ke3 Kh6 Qf6+ Kh7 Kd4 Kg8 Qg6+ Kh8 Qg5 Kh7 Kc5 Kh8 Kc4 Kh7 Kc5 Kh8;
8/2p2B2/5PK1/3Pk3/8/7p/8/8 w - - acd 16; acs 10; bm d6; ce 32706; id yacpdb id 287110; pm d6; pv d6 h2 Bd5 Kxd5 d7 h1Q d8Q+ Kc4 Qxc7+ Kb3 f7 Qe4+;
8/8/k7/8/6K1/p6B/3N4/8 w - - acd 4; acs 1; bm Nb3; ce 32706; id yacpdb id 279102; pm Nb3; pv Nb3;
8/4q1pk/1PQ5/2p4p/5P1P/2Bpp1P1/5P1K/8 w - - acd 26; acs 28; bm b7; ce 32706; pm b7; pv b7 exf2 f5 f1=N+ Kh3 Qf7 Qg6+ Qxg6 fxg6+ Kxg6 b8=Q Kf7 Qd6 Ke8 Qe6+ Kf8 Be5 g5 Bd6+ Kg7 Qe7+ Kg6 Qxg5+ Kf7 Qf5+ Kg8 Bxc5;
1R6/8/8/8/1p6/1k6/5r2/2K5 b - - acd 62; acs 1; bm Rf1+; ce 32706; pm Rc2+ {2} Rf1+ {2} Rh2 {1}; pv Rf1+ Kd2 Rb1 Rc8 Ka2 Rd8 b3 Ra8+ Kb2 Rb8 Rf1 Rb7 Rf8 Rb6 Rd8+ Ke2 Rd5 Ke3 Kc3 Rc6+ Kb4 Rg6 b2 Rg1 Ra5 Kd2 Ra1 Rg4+ Kc5 Rg5+ Kd6 Rg6+ Ke5 Rb6 b1Q Rxb1 Rxb1 Kc2 Re1 Kd2 Re4 Kd3 Kd5 Kc3 Rd4 Kb3 Rc4 Ka3 Kc5 Kb3 Kb5 Ka3 Rb4 Ka2 Ka4 Ka1 Kb3 Kb1 Rc4 Ka1 Rc1+;
8/6k1/7R/6PP/7r/8/6K1/8 w - - acd 4; acs 1; bm Kg3; ce 32706; pm Kg3 {5} Kf2 {1}; pv Kg3;
5K2/8/8/8/4Q3/5pq1/6k1/8 b - - acd 4; acs 1; bm Kh3; ce 32706; pm Qd6+ {6}; pv Kh3;
8/6R1/6p1/6P1/4kP2/6K1/8/5r2 w - - acd 22; acs 3; bm Rxg6; ce 32706; pm Rxg6 {9}; pv Rxg6 Rf3+ Kh4 Rxf4+ Kh5;
B7/k7/8/K2pB3/8/8/6n1/8 w - - acd 23; acs 5; bm Bxd5; ce 32706; id yacpdb id 294307; pm Bxd5; pv Bxd5 Ne1 Bd6 Nd3 Bc4 Kb7 Bxd3 Kc6 Be5 Kd5 Bf6 Kc5 Bc3 Kc6 Be4+ Kc5 Be5 Kc4 Ka4 Kc5 Kb3 Kb6 Kc4 Ka6 Bd4 Ka5 Bc6 Ka6 Kc5 Ka7 Bd5 Kb8 Be5+ Kc8 Kc6 Kd8 Bf6+ Ke8 Kd6 Kf8 Bc3 Ke8 Bd4 Kf8 Ke6 Ke8 Be5 Kd8 Bb7 Ke8 Bd4 Kf8 Bd5 Ke8;
3k4/6N1/4K3/8/4p3/4N3/8/8 w - - acd 59; acs 0; bm Kd6; ce 32706; pm Kd6 {6}; pv Kd6 Kc8 Ne6 Kb7 Kd5 Kb6;
8/8/1r4k1/8/6PP/R5K1/8/8 w - - acd 4; acs 1; bm h5+; ce 32706; pm h5+ {5}; pv h5+ Kh6;
1b2N3/8/8/5K1k/8/8/5B2/8 w - - acd 59; acs 0; bm Nf6+; ce 32706; id yacpdb id 282608; pm Nf6+; pv Nf6+ Kh6 Bd4 Bg3 Be3+ Kg7 Nh5+ Kf7 Nxg3 Ke7;
3k4/1q6/8/7B/R4K2/8/3B4/8 w - - acd 26; acs 4; bm Rd4+; ce 32706; id yacpdb id 282791; pm Rd4+; pv Rd4+ Kc7 Ba5+ Kc6 Bf3+ Kc5 Bxb7 Kxd4 Be4 Kc5 Ke5 Kb5 Bc3 Kc4 Bd2 Kc5 Bd3 Kc6 Be3 Kd7 Be4 Kc7 Bc5 Kd8 Ke6 Kc7 Bd4 Kb8 Kd6 Kc8 Be5 Kb8 Kc6+ Kc8 Bf5+ Kd8 Kd6 Ke8;
8/8/p7/8/8/4K3/P7/1k2N3 w - - acd 99; acs 0; bm a4; ce 32706; id yacpdb id 285214; pm a4; pv a4 Kb2 Nd3+ Kc3 Ke4 a5 Nc5 Kc4 Nd7 Kb4 Nb6 Kc5 Nd5 Kc4 Ke5 Kc5 Ke6 Kc6 Nc3 Kc5 Nd1 Kb4 Nb2 Kc5 Kd7 Kd5 Kc7 Kc5 Nd3+ Kc4 Kb6 Kd5 Kxa5 Kc6 Ka6 Kc7 Nb4 Kd6 Kb6 Kd7 a5 Kc8 a6 Kb8 Nd5 Kc8 a7 Kd7 a8Q Kd6 Qa2 Ke5 Qg2 Kd4 Qf3 Kc4 Kc6 Kd4 Qe3+ Kc4 Qc3+;
1r2kr2/R1R5/8/4K3/8/8/8/8 w - - acd 25; acs 22; bm Re7+; ce 32706; id yacpdb id 282350; pm Re7+; pv Re7+ Kd8 Red7+ Ke8 Kd6 Rf3 Kc7 Rfb3 Rh7 Rd8 Rh8+ Ke7 Kc6+ Ke6 Rxd8 Rc3+ Kb5 Kf6 Kb4 Rh3 Ra6+;
R7/8/8/8/4K3/3P4/2k5/7r w - - acd 99; acs 0; bm d4; ce 32706; id yacpdb id 291758; pm d4; pv d4 Rh4+ Ke5 Rh5+ Kd6 Kd3 d5 Ke4 Ra4+ Kf5 Kc6 Rh1 d6 Rc1+ Kd7 Rd1 Ke7 Re1+ Kd8 Rc1 d7 Kf6 Re4 Rg1 Rc4 Rd1 Kc7 Ke7 d8Q+ Rxd8 Re4+ Kf6 Kxd8 Kf5 Re1 Kf6 Re2 Kf5 Ke7 Kf4 Ke6 Kf3 Re5 Kf4 Kf6 Kg3 Rf5 Kg2 Kg5 Kg3 Rf4 Kh2 Kg4 Kg2 Rf5 Kh1 Rf2 Kg1 Kg3 Kh1 Rf1+;
8/8/2R1pk2/5p2/r7/5K2/8/8 b - - acd 4; acs 1; bm Ke5; ce 32706; pm Ke5 {5} Ke7 {1}; pv Ke5;
8/5N2/8/1p1k1p2/1P3K1p/P7/8/8 w - - acd 25; acs 31; bm Nh6; ce 32706; pm Nh6; pv Nh6 Kc4 Nxf5 Kb3 Nd4+ Kxa3 Nc6 Kb3 Kg4 Kc4 Kxh4;
8/8/8/8/3k4/B7/7K/1N6 w - - acd 99; acs 0; bm Kg3; ce 32706; id yacpdb id 73697; pm Kg3; pv Kg3 Kd3 Bc5 Kc4 Bg1 Kd5 Kf4 Kd6 Ke4 Kc6 Bd4 Kd6 Nd2 Kc6 Nc4 Kb7 Kd5 Kc7 Nb6 Kb7 Kd6 Ka6 Kc6 Ka7 Be5 Ka6 Bb8 Ka5 Nd5 Ka4 Be5 Kb3 Ne3 Kb4 Kb6 Ka4 Bc3 Kb3 Be1 Ka4 Bd2 Kb3 Ka5 Ka3 Be1 Kb2 Ka4 Ka2 Bd2 Kb2 Bb4 Ka1 Ba3 Kb1 Kb3 Ka1 Nd1 Kb1 Nc3+ Ka1 Bb2+;
1k3r2/1P6/6P1/8/K7/8/8/1R6 w - - acd 59; acs 0; bm Rb5; ce 32706; id yacpdb id 293915; pm Rb5; pv Rb5 Rf6;
8/4N1n1/7k/2B5/8/4N2K/n7/8 w - - acd 25; acs 5; bm Ng4+; ce 32706; id yacpdb id 282841; pm Ng4+; pv Ng4+ Kh5 Be3 Ne8 Bd2 Nc3 Bxc3 Nd6 Bd2 Ne4 Be3 Ng5+ Kg3 Ne4+ Kf4 Kh4 Ne5 Nc3 Kf3 Kh3 Bf4 Kh4 Nf5+ Kh5 Be3 Nd5 Ng3+ Kh4 Ng6+ Kh3 Bc5 Nf6 Nf4+ Kh2 Nf1+ Kh1 Ne2 Ne4 Kxe4 Kg2 Ne3+ Kf2 Nf4 Ke1 Bb4+ Kf2 Ba5 Kg3 Be1+ Kh2 Ng4+ Kh1 Bg3 Kg1 Kf3 Kh1 Nd3 Kg1 Bh2+ Kh1;
8/8/1r4k1/6pp/8/2R3K1/8/8 b - - acd 4; acs 1; bm h4+; ce 32706; pm h4+ {5}; pv h4+ Kh3;
8/1P6/8/1q2K3/4Q3/8/8/6k1 w - - acd 4; acs 1; bm Kf6; ce 32706; pm Kf4 {9}; pv Kf6;
8/8/R4pk1/6p1/3r4/6K1/8/8 b - - acd 4; acs 1; bm Kf5; ce 32706; pm Kf5 {4} g4 {4} Kf7 {1}; pv Kf5;
8/5B2/8/8/8/6K1/2b4N/6k1 w - - acd 99; acs 0; bm Nf3+; ce 32706; id yacpdb id 277242; pm Nf3+; pv Nf3+ Kh1 Ng5 Kg1 Bc4 Bf5 Ba6 Bg4 Kxg4 Kf2 Kf4 Ke1 Ke3 Kd1 Kd3 Kc1 Kc3 Kb1 Nf3 Ka1 Nd4 Kb1 Nb3 Ka2 Bd3 Ka3 Bb1 Ka4 Nd4 Ka5 Be4 Ka4 Bd5 Ka3 Nc2+ Ka4 Bc6+ Ka5 Kc4 Kb6 Nd4 Ka6 Kc5 Ka5 Bd7 Ka6 Bb5+ Kb7 Ne6 Ka7 Kc6 Ka8 Ba6 Ka7 Nc5 Ka8 Kb6 Kb8 Nd7+ Ka8 Bb7+;
8/8/5k2/1R6/5P2/2r1PK2/8/8 w - - acd 4; acs 1; bm Ke4; ce 32706; pm Ke4 {4} Rb6+ {1}; pv Ke4;
8/2r5/8/8/8/7k/8/1Kb1Q3 w - - acd 99; acs 0; bm Qe5; ce 32706; id yacpdb id 291633; pm Qe5; pv Qe5 Rc6 Qf5+ Kg3 Qd7 Rh6 Kxc1 Rh5 Qd6+ Kg4 Kd2 Kf5 Ke2 Rg5 Kf3 Rg6 Qf4+ Ke6 Ke4 Rf6 Qc7 Rg6 Qc6+ Kf7 Qd7+ Kf6 Kf4 Rg7 Qd6+ Kf7 Kf5 Ke8 Qc5 Kf7 Qc3 Rh7 Qf6+ Kg8 Qd4 Kf7 Qd5+ Kg7 Kg5 Rh2 Qe5+ Kf7 Qxh2 Ke6 Qa2+ Kd6 Qc4 Ke5 Kg6 Kd6 Kf6 Kd7 Qc5 Kd8 Ke6 Ke8 Qe7;
8/2K5/N4r2/8/8/5B2/6R1/7k w - - acd 27; acs 9; bm Ba8; ce 32706; id yacpdb id 293734; pm Ba8; pv Ba8 Rf7+ Kb6 Rf6+ Kb5 Rf5+ Kc4 Rf4+ Kd3 Rf3+ Kd2 Rd3+ Kc1 Rd1+ Kb2 Rb1+ Kc3 Rb3+ Kc4 Rc3+ Kb5 Rb3+ Kc5 Rc3+ Kd6 Rd3+ Kc7 Rc3+ Kb6 Rb3+ Ka7;
8/6P1/8/3K2q1/3Q4/8/8/1k6 w - - acd 4; acs 1; bm Kc6; ce 32706; pm Kc4 {6} Kc6 {5}; pv Kc6;
6R1/8/8/3K1pk1/8/8/8/4r3 b - - acd 4; acs 1; bm Kf4; ce 32706; pm Kh5 {2} Kf4 {1} Kf6 {1} Kh6 {1}; pv Kf4;
2N5/8/2K5/4p2q/k7/2R1p3/1P4P1/8 w - - acd 26; acs 5; bm Nb6+; ce 32706; id yacpdb id 284763; pm Nb6+; pv Nb6+ Ka5 b4+ Kxb4 Nd5+ Ka4 Kc5 e4 g4 Qe5 Rxe3 Qg5 Rc3 Qe5 Rh3 e3 Rxe3 Qg5 Rc3 Qe5 Rd3 Qa1 Nb6+ Ka5 Nc4+ Ka4 Ra3+ Qxa3+ Nxa3 Kxa3 g5 Kb2 g6 Kc3 g7 Kc2 g8Q Kd3 Qe6 Kc2 Qc4+ Kb2 Kd6 Kb1 Qc3 Ka2 Qc2+;
4R3/8/8/8/3k1PK1/8/8/6r1 w - - acd 4; acs 1; bm Kf5; ce 32706; pm Kf5 {3} Kh5 {2}; pv Kf5;
8/8/r5k1/8/6PP/1R4K1/8/8 w - - acd 4; acs 1; bm h5+; ce 32706; pm h5+ {3} Re3 {2}; pv h5+ Kh6;
8/8/8/1K1N4/R4n2/3k4/3b4/8 w - - acd 25; acs 5; bm Nxf4+; ce 32706; id yacpdb id 91086; pm Nxf4+; pv Nxf4+ Kc3 Ra3+ Kc2 Ra2+ Kc3 Nd5+ Kd3 Nb4+ Ke3 Kc4 Bc1 Rc2 Ba3 Rc3+ Ke4 Rxa3 Kf5 Nd5 Kg5 Rd3 Kg4 Nf4 Kg5 Rd4 Kg4 Kc5 Kf5 Ne6 Ke5 Rd5+ Kxe6 Rh5 Kf6 Kd6 Kg6;
2k5/5R2/1K6/1P6/8/8/1r6/8 w - - acd 62; acs 1; bm Rf8+; ce 32706; pm Rf8+ {5} Rc7+ {1}; pv Rf8+ Kd7 Rb8 Rc2 Ka7 Rd2 b6 Ra2+ Kb7 Rb2 Rf8 Rb3 Rf2 Rb4 Rd2+ Ke6 Kc7 Rc4+ Kb8 Rb4 b7 Rb3 Ra2 Kd6 Ra7 Rc3 Ka8 Rb3 b8Q+ Rxb8+ Kxb8 Ke5 Ra8 Kf5 Ra4 Ke5 Kc7 Kd5 Kd7 Ke5 Kc6 Ke6 Ra5 Ke7 Re5+ Kf7 Kd7 Kf6 Rd5 Kf7 Rd6 Kf8 Ke6 Kg7 Ke7 Kg8 Kf6 Kh8 Kg6 Kg8 Rd8+;
5K2/3p3p/5k1P/8/4PP2/p7/P7/8 w - - acd 24; acs 5; bm Kg8; ce 32706; id yacpdb id 103742; pm Kg8; pv Kg8 Kg6 f5+ Kxh6 f6 Kg5 f7 Kf4 f8Q+ Kxe4 Qe7+ Kf4 Qd6+ Ke4 Kxh7 Kf3 Qxd7 Ke2 Qe7+ Kf3 Kg8 Kf4 Qxa3 Ke5 Kg7 Kd5 Qd3+ Kc6 Kf7 Kc5 a4 Kb4 Qd6+ Ka5 Qc5+ Kxa4 Qc4+ Ka3 Kf6 Kb2 Qb4+ Kc1 Qb3 Kd2;
8/8/8/5k2/5rp1/3K4/8/6R1 b - - acd 4; acs 1; bm Rf3+; ce 32706; pm Rf3+ {6} Kg5 {2}; pv Rf3+ Kd4;
8/8/3k2p1/4p2p/2P1K1P1/1p6/1P5P/8 w - - acd 21; acs 2; bm gxh5; ce 32706; pm gxh5; pv gxh5 gxh5 h4 Kc6;
2k5/5R2/1K6/1P6/8/1r6/8/8 w - - acd 62; acs 1; bm Rf8+; ce 32706; pm Rf8+ {5} Rf1 {1}; pv Rf8+ Kd7 Rb8 Rc3 Ka7 Rd3 b6 Ra3+ Kb7 Rb3 Rf8 Rb4 Rf2 Rb3 Rd2+ Ke7 Rd4 Ke6 Kc6 Rc3+ Kb5 Rg3 b7 Rg8 Ra4 Kd7 Ra8 Rg5+ Kc4 Rg4+ Kd5 Rg5+ Ke4 Rb5 b8Q Rxb8 Rxb8 Kc7 Re8 Kd7 Re5 Kd6 Kd4 Kc6 Rd5 Kb6 Rc5 Kb7 Kd5 Kb6 Kd6 Kb7 Rc6 Kb8 Rc7 Ka8 Kc6 Kb8 Kb6 Ka8 Rc8+;
8/8/8/8/1k6/4p1P1/6P1/6K1 w - - acd 99; acs 0; bm Kf1; ce 32706; id yacpdb id 291783; pm Kf1; pv Kf1 Kc3 Ke2 Kd4 g4 Ke4 g3 Kd4 g5 Ke5 g4 Kd5 Kxe3 Ke5 Kf3 Ke6 Ke4 Kf7 Kf5 Kg7 g6 Kh6 g7 Kxg7 Kg5 Kh7 Kf6 Kh6 g5+ Kh7 Kf7 Kh8 Kg6 Kg8 Kh6 Kf7 g6+ Kf8 Kh7 Ke7 g7 Kd6 g8Q Kc5 Qa2 Kb4 Qc2 Ka3 Qb1 Ka4 Kg6 Ka3 Kf5 Ka4 Ke4 Ka3 Kd3 Ka4 Kc4 Ka3 Qa1+;
1r6/4R3/8/8/4N3/p2rkP2/8/2K5 b - - acd 17; acs 10; bm a2; ce 32706; pm a2; pv a2 Nc3+ Kxf3 Rf7+ Kg4 Rg7+ Kf5 Nxa2;
8/8/1rP5/k7/1NK5/8/8/8 w - - acd 99; acs 0; bm c7; ce 32706; id yacpdb id 294106; pm c7; pv c7 Rxb4+ Kd3 Rb3+ Kc2 Rb6 c8Q Kb5 Qf5+ Kc4 Qe4+ Kc5 Kc3 Kd6 Qd4+ Kc7 Qf4+ Kd7 Kc4 Rd6 Qf7+ Kc6 Qe7 Rd1 Qe4+ Kb6 Qe3+ Kc7 Kc5 Rd7 Qe5+ Kb7 Kb5 Rc7 Qe8 Rc1 Qe4+ Kc8 Kb6 Kd7 Qd3+ Ke6 Qe3+ Kd5 Qxc1 Ke5 Qd1 Ke4 Qg4+ Kd3 Kb5 Kc2 Qe2+ Kc3 Qd1 Kb2 Kb4 Ka2 Kc3 Ka3;
3R4/8/8/6p1/4K2k/7r/8/8 b - - acd 4; acs 1; bm g4; ce 32706; pm Rb3 {3} g4 {2}; pv g4;
5k2/1R6/8/r4K1P/5P2/8/8/8 w - - acd 4; acs 1; bm Kg6; ce 32706; pm Kg6; pv Kg6;
R7/5k2/P1K5/8/8/8/8/2r5 w - - acd 4; acs 1; bm Kb6; ce 32706; pm Kb7 {4} Kb6 {1}; pv Kb6;
8/8/8/7R/6p1/6r1/4K3/7k b - - acd 4; acs 1; bm Kg2; ce 32706; pm Kg1 {6}; pv Kg2;
8/2K5/7p/1kb4P/8/8/8/8 b - - acd 4; acs 1; bm Bb4; ce 32706; pm Bb4 {6} Bf8 {3}; pv Bb4;
k6r/P1b2P2/K1R5/8/8/8/8/8 w - - acd 32; acs 81; bm Rg6; ce 32706; id yacpdb id 284402; pm Rg6; pv Rg6 Rf8 Re6 Ba5 Re7 Rh8 Re8+ Bd8 Kb5 Rh5+ Kc6 Rh6+ Kd7 Rh7 Rxd8+ Kxa7 Ke8 Rh8+ f8=Q Rxf8+ Kxf8 Kb6 Ke7 Kc5 Ke6 Kc4 Ke5 Kc3 Ke4 Kb4 Rd3 Kc4 Rf3 Kc5 Ke5 Kc4 Rh3 Kc5 Rh4;
8/6p1/8/6p1/4K2p/7k/5R2/8 w - - acd 59; acs 0; bm Rd2; ce 32706; id yacpdb id 285602; pm Rd2; pv Rd2 Kg3;
8/R7/8/8/8/p1k5/5K2/r7 b - - acd 4; acs 1; bm Kb3; ce 32706; pm Kb2 {2} Kb3 {2} Kb4 {1}; pv Kb3;
8/8/8/8/5n2/2K4Q/8/4kr2 w - - acd 99; acs 0; bm Qe3+; ce 32706; id yacpdb id 284570; pm Qe3+; pv Qe3+ Ne2+ Kd3 Rf2 Qd2+ Kf1 Ke3 Kg2 Qe1 Rf7 Qxe2+ Kg3 Qb2 Rf3+ Ke4 Rf4+ Ke5 Rf2 Qc3+ Kg4 Qd4+ Kg3 Qe3+ Rf3 Qg5+ Kf2 Ke4 Rg3 Qd2+ Kf1 Kf4 Rg2 Qc1+ Ke2 Qc6 Kf2 Qb7 Rh2 Qb2+ Kg1 Qd4+ Kh1 Qe4+ Rg2 Qe1+ Kh2 Kf3 Ra2 Qg3+ Kh1 Qg8 Rd2 Qc4 Kg1 Qc1+ Rd1 Qxd1+ Kh2 Qa;
8/8/5b2/3k4/4R3/3P4/3K4/8 w - - acd 4; acs 1; bm Rb4; ce 32706; id ECE3.0670; pm Rb4; pv Ke3;
R7/3k1P2/3P2R1/4p3/8/p1K1b3/5r2/8 w - - acd 22; acs 3; bm f8=N+; ce 32706; pm f8=N+; pv f8=N+ Rxf8 Rxf8 a2 Rf7+ Ke8 Re7+ Kf8 Kb2 a1=B+ Kxa1 Bc5 Rf6+ Kg8 Rfe6 Kf8 Re8+ Kg7 d7 Kf7 d8=Q;
K7/N1p5/k7/8/8/8/P7/8 w - - acd 99; acs 0; bm Nc6; ce 32706; id yacpdb id 289768; pm Nc6; pv Nc6 Kb6 Nb4 c5 Nc2 c4 Kb8 c3 Kc8 Kc6 Ne3 Kb5 Kc7 Ka4 Nc2 Kb5 Kd6 Ka5 Kc5 Ka4 Kc4 Ka5 Kxc3 Ka4 a3 Ka5 Kb3 Kb5 a4+ Ka5 Ka3 Ka6 Kb4 Kb6 a5+ Ka6 Ka4 Ka7 Kb5 Kb7 a6+ Ka7 Na3 Ka8 Kb6 Kb8 Nb5 Kc8 a7 Kd7 a8Q Ke6 Qf3 Ke5 Kc6 Ke6 Qf4 Ke7 Nc7 Kd8 Qf8+;
6k1/4Qpp1/p3p3/1p2P3/1P1r4/P2q4/5PPP/4R1K1 b - - acd 32; acs 50; bm Qe2; c1 Black to move and win. Zeinab Mamedjarova vs Danielian, Chisinau, 2005; c2 Source: wtharvey.com; ce 32706; id wtharvey.com.6755; pm Qe2; pv Qe2 Rf1 Rd1 Qd8+ Rxd8 h4 Rd1 Rxd1 Qxd1+ Kh2 Qa1 h5 Qxa3 h6 gxh6 g4 Qxb4 Kg3 Qe1 Kf3 b4 Kg3 b3 g5 hxg5 Kg2 b2 Kf3 Qb4 Ke2 b1Q;
8/8/7R/4k2K/6P1/8/8/5r2 w - - acd 4; acs 1; bm g5; ce 32706; pm g5 {5} Rb6 {3} Ra6 {1}; pv g5;
8/1k6/8/PP6/1K6/8/1R6/2r5 w - - acd 4; acs 1; bm Rb3; ce 32706; pm Rb3 {2} Rd2 {1} Rf2 {1} Rg2 {1}; pv Rb3;
8/8/5rk1/6pp/R7/6K1/8/8 b - - acd 4; acs 1; bm Rd6; ce 32706; pm Rb6 {6} Rd6 {1}; pv Rd6;
8/8/5k2/3K4/3P4/8/7r/6R1 w - - acd 4; acs 1; bm Kd6; ce 32706; pm Kd6; pv Kd6;
7k/6n1/8/1N1B4/4K3/8/8/8 w - - acd 99; acs 0; bm Bf7; ce 32706; id yacpdb id 284684; pm Bf7; pv Bf7 Kh7 Kf4 Kh6 Kg4 Kh7 Kg5 Kh8 Na3 Kh7 Nc4 Kh8 Kg6 Nh5 Ne5 Ng3 Ba2 Nf5 Kxf5 Kg7 Ng6 Kh6 Kf6 Kh7 Bb3 Kh6 Bg8 Kh5 Ne5 Kh4 Bd5 Kg3 Nd3 Kg4 Kg6 Kh4 Bb3 Kg3 Bd1 Kh4 Be2 Kg3 Kf5 Kh3 Kf4 Kh4 Ne1 Kh3 Bg4+ Kh2 Kf3 Kg1 Bh3 Kh2 Kg4 Kg1 Kg3 Kh1 Bg2+ Kg1 Nf3+;
1K6/8/8/3q4/3k2Q1/8/6p1/8 b - - acd 4; acs 1; bm Kc3; ce 32706; pm Kc3 {3} Kc5 {2}; pv Kc3;
7Q/8/8/6p1/8/6K1/k1B5/2q5 w - - acd 27; acs 5; bm Qg8+; ce 32706; id yacpdb id 289723; pm Qg8+; pv Qg8+ Ka1 Qg7+ Ka2 Qf7+ Ka1 Qf6+ Ka2 Qe6+ Ka1 Qe5+ Ka2 Qd5+ Ka1 Qd4+ Ka2 Qc4+ Kb2 Qb3+ Ka1 Qc3+ Qb2 Qa5+ Qa2 Qe1+ Kb2 Qd2 g4 Kh2 g3+ Kg2 Qc4 Bd3+ Kb3 Bxc4+ Kxc4 Kxg3 Kc5 Kf4 Kc4 Ke5 Kb5 Qc3 Ka4 Kd6 Kb5 Qc5+ Ka6 Ke5 Kb7 Kd5 Ka8 Qc6+;
k7/1pR5/1P2b3/1KP5/6n1/8/8/8 w - - acd 20; acs 2; bm Re7; ce 32706; id yacpdb id 290603; pm Re7; pv Re7 Bc8 c6 bxc6+ Kxc6 Kb8 b7 Bxb7+;
8/4n3/1K5R/3pk3/1n3N2/8/8/1B6 w - - acd 21; acs 3; bm Re6+; ce 32706; id yacpdb id 95118; pm Re6+; pv Re6+ Kd4 Kb5 Kc3 Rxe7 Na6 Kxa6 Kc4 Rc7+ Kd4 Kb5 Ke5 Kc5 Kxf4 Rf7+ Kg3 Kxd5 Kg4 Be4 Kg5 Kd4 Kg4 Ke5 Kg5 Rg7+ Kh6 Rg6+ Kh7 Ra6+ Kg8 Ra2 Kf8 Ra7 Ke8 Bd5 Kf8 Bc6;
3B4/1k6/4N3/PK6/8/8/7b/8 w - - acd 30; acs 31; bm Nc5+; ce 32706; pm Nc5+; pv Nc5+ Ka7 Bb6+ Kb8 Kc6 Ka8 Nd7 Bg3 Bc5 Bh2 Kb6 Bc7+ Ka6 Bxa5;
6K1/8/4k3/8/8/2p5/2P2P2/8 w - - acd 99; acs 0; bm Kg7; ce 32706; id yacpdb id 291753; pm Kg7; pv Kg7 Ke5 Kf7 Kf5 Ke7 Ke5 Kd7 Kd5 Kc7 Kc5 f4 Kd4 f5 Kd5 Kb6 Ke5 Ka5 Kxf5 Kb4 Ke4 Kxc3 Kd5 Kb4 Kc6 Kc4 Kb6 Kd5 Kc7 c3 Kb6 c4 Kc7 Kc5 Kb7 Kd6 Kb8 Kd7 Ka7 c5 Ka6 c6 Kb5 c7 Kc4 c8Q+ Kd3 Qc1 Ke2 Qc3 Kd1 Qb2 Ke1 Kc6 Kd1 Kd5 Ke1 Ke4 Kd1 Kd3 Ke1 Qe2+;
7R/8/2k2K1P/8/8/8/7r/8 w - - acd 4; acs 1; bm Kg6; ce 32706; pm Kg7 {6} Kg6 {2}; pv Kg6;
rb2b2R/2npk3/p1p3PP/1n2K1N1/1p4PN/2p3p1/3p3p/3B2rq w - - acd 26; acs 27; bm Nf5+; ce 32706; id ChestDB.5878; pm Nf5+; pv Nf5+ Kd8 Nf7+ Kc8 Ne7+ Kb7 Nd8+ Kb6 Nc8+ Kc5 Nb7+ Kc4 Nb6+ Kd3 Nc5+ Ke3 Nc4+ Kf2 Nd3+ Kg2 Ne3+ Kh3 Nf4+ Kh4 Nf5+ Kg5 Nh3+ Kxg6 Nh4+ Kf7 Ng5+ Ke7 Nf5+ Kd8 Nf7+ Kc8 Ne7+ Kb7 Nd8+ Kb6 Nc8+ Kc5 Nb7+ Kc4 Nb6+ Kd3 Nc5+ Ke3 Nc4+ Kf2 Nd3+ Kg2 Ne3+ Kh3 Nf4+ Kh4 Nf;
1r6/8/4k3/1PR5/2K5/8/8/8 w - - acd 4; acs 1; bm Rc6+; ce 32706; pm Rc6+ {6}; pv Rc6+ Ke5;
6k1/8/4p1K1/p2p4/3p1q2/8/6Rp/1Q6 w - - acd 26; acs 178; bm Qc2; ce 32706; id yacpdb id 281062; pm Qc2; pv Qc2 Qf7+ Kh6+ Kf8 Qc8+ Ke7 Qc7+ Ke8 Qxh2 Qf6+ Kh7 e5 Qh3 Ke7 Rg7+ Kd6 Qd7+ Kc5 Qc8+ Kb5 Rb7+ Qb6 Qe8+ Kc4 Rxb6 Kd3 Qc8 a4 Rb2 Ke3 Qh3+ Ke4 Re2+ Kf4 Rf2+ Ke4;
8/8/8/4R1p1/5rk1/4K3/8/8 b - - acd 4; acs 1; bm Rf7; ce 32706; pm Rf7 {3} Rf8 {2} Rf1 {1}; pv Rf7;
7k/8/2pP1N2/2P5/7r/8/8/5K2 w - - acd 20; acs 49; bm d7; ce 32706; id yacpdb id 292541; pm d7; pv d7 Rf4+ Ke1 Rd4 Ke2 Kg7 Ne8+ Kh7 Nd6 Ra4 d8Q Ra2+ Ke3 Ra3+ Kd4 Ra1 Qd7+ Kg6 Qe8+ Kh6 Nf5+ Kg5 Qe3+ Kg4 Qg3+ Kh5 Qh4+ Kg6 Qh6+ Kxf5 Qxc6 Rd1+ Kc4 Rc1+ Kb4 Rb1+ Kc3 Re1 Qg2 Ra1 Qd5+ Kf6 Qd6+ Kf5 c6 Re1 c7 Rc1+ Kd2 Rxc7 Qxc7 Ke6 Qc6+ Ke5 Ke3 Kf5 Qd6 Kg5 Qe6;
7R/2k5/5K1P/8/8/8/8/7r w - - acd 4; acs 1; bm Kg6; ce 32706; pm Kg7 {3} Kg6 {1} h7 {1}; pv Kg6;
3r1b1k/1p1P2p1/pR5p/4p3/3Q3P/2B1P3/2q2PP1/6K1 w - - acd 27; acs 3; bm Rxh6+; c1 Hebden vs Chris Baker, Eastbourne, 1991; c2 Source: wtharvey.com; ce 32706; id wtharvey.com.6752; pm Rxh6+; pv Rxh6+ Qh7 Rxh7+ Kxh7 Qxe5 a5 Bxa5 Rxd7 Qf5+ Kg8 Qxd7 b6 Bxb6 Ba3 Qd5+ Kf8 Qa8+ Ke7 Qxa3+ Ke6 Bd4 Kd7 Qa7+ Kc6 Qb6+ Kd7 Bxg7 Ke7 Qc7+ Ke6 Qc6+ Kf7 Qb7+ Ke6 e4 Kd6 Bf8+ Ke5 Qd5+ Kf6 Qf5+;
8/6QK/1P6/q7/8/8/8/7k w - - acd 4; acs 1; bm b7; ce 32706; pm b7 {6}; pv b7;
1r6/8/5k2/8/1P6/1K6/8/4R3 w - - acd 62; acs 1; bm Kc4; ce 32706; id yacpdb id 291727; pm Kc4; pv Kc4 Rc8+ Kd5 Rb8 Rb1 Ke7 Kc6 Kd8 Rd1+ Ke7 b5 Rc8+ Kb7 Rc3 b6 Rb3 Rd4 Ke6 Kc6 Rc3+ Kb5 Rg3 b7 Rg8 Ra4 Kd7 Ra8 Rg5+ Kc4 Rg4+ Kd5 Rg5+ Ke4 Rb5 b8Q Rxb8 Rxb8 Kc7 Re8 Kd7 Re5 Kd6 Kd4 Kc6 Rd5 Kb6 Rc5 Kb7 Kd5 Kb6 Kd6 Kb7 Rc6 Kb8 Rc7 Ka8 Kc6 Kb8 Kb6 Ka8 Rc8+;
2BQ1RbB/2p2N2/pkNpp3/4b3/P1P1R1PP/5pr1/q1p3r1/n1K2n2 w - - acd 29; acs 471; bm c5+; ce 32706; id ChestDB.5885; pm c5+; pv c5+ dxc5 Rb4+ cxb4 Qd4+ Bxd4 Bxd4+ Kxc6 Bb7+ Kxb7 Nd8+ Kc8 Nc6+ Kd7 Ne5+ Kd6 Rd8+ Ke7 Nc6+ Kf7 Rd7+ Kg6 Ne7+ Kf7 Nd5+ Kg6 Nf4+ Kh6 Bg7+ Kh7 Bf6+ Bf7 Rxf7+ Kg8 Rg7+ Kf8 Ng6+ Ke8 Rg8+ Kd7 Ne5+ Kd6 Rd8+ Kc5 Be7+ Kb6 Rb8+ Ka5 Nc6+ Kxa4 Rxb4+ Ka3 Nd4 c5 Bxc5 N;
8/7p/5K2/7k/7p/7P/8/6B1 w - - acd 30; acs 5; bm Be3; ce 32706; id yacpdb id 257283; pm Be3; pv Be3 h6 Ke5 Kg6 Bd2 Kh5 Kf4 Kg6 Kg4 Kg7 Kf5 Kh7 Kf6 h5 Bg5 Kh8 Kg6 Kg8 Bxh4 Kf8 Kxh5 Ke8 Kg4 Kf7 Bg5 Kg7 h4 Kh8 Kf5 Kh7 h5 Kg8 Kg6 Kf8 h6 Ke8 h7 Kd7 h8Q Kc7 Be3 Kd7 Qc3 Kd6 Qf6+ Kd5 Qb6 Kc4 Qd4+ Kb3 Kf5 Kc2 Qc4+ Kb2 Bg5 Ka1 Bf6+ Kb1 Qb3+ Kc1 Bg5+;
4K3/8/3P4/8/8/8/k5B1/2r5 w - - acd 4; acs 1; bm Bd5+; ce 32706; id ECE3.0713; pm Bd5+; pv Bd5+;
8/8/6k1/3R4/6P1/1r3PK1/8/8 w - - acd 4; acs 1; bm Kf4; ce 32706; pm Kf2 {6} Kf4 {4} Re5 {1}; pv Kf4;
2k5/7R/1K6/1P6/8/8/8/1r6 w - - acd 62; acs 1; bm Rh8+; ce 32706; pm Rh8+ {11}; pv Rh8+ Kd7 Rb8 Rc1 Ka7 Rd1 b6 Ra1+ Kb7 Rb1 Rf8 Rb2 Rf1 Rb3 Rd1+ Ke7 Rd4 Ke6 Kc6 Rc3+ Kb5 Rg3 b7 Rg8 Ra4 Kd7 Ra8 Rg5+ Kc4 Rg4+ Kd5 Rg5+ Ke4 Rb5 b8Q Rxb8 Rxb8 Kc7 Re8 Kd7 Re5 Kd6 Kd4 Kc6 Rd5 Kb6 Rc5 Kb7 Kd5 Kb6 Kd6 Kb7 Rc6 Kb8 Rc7 Ka8 Kc6 Kb8 Kb6 Ka8 Rc8+;
4k3/8/8/1p5p/1P5P/8/8/4K3 w - - acd 64; acs 0; bm Ke2; ce 32706; id yacpdb id 281439; pm Ke2; pv Ke2 Kd7 Kd3 Ke7 Ke3 Ke6 Ke4 Kd6 Kd4 Kc6 Ke5 Kc7 Kf4 Kd7 Kg5 Ke6 Kxh5;
5b1k/p1p1pBp1/1pP1P1P1/1P4p1/8/8/6p1/6Kb w - - acd 31; acs 0; bm Be8; ce 32706; id yacpdb id 67705; pm Be8; pv Be8 Kg8 Bd7 Kh8 Bc8 Kg8 Bb7 Kh8 Ba6 Kg8 Bc8 Kh8 Bd7 Kg8 Be8 Kh8 Bf7 g4 Be8 Kg8 Bd7 Kh8 Bc8 Kg8 Bb7 Kh8 Ba6 Kg8 Bc8 Kh8 Bd7 Kg8 Be8 Kh8 Bf7 g3 Be8 Kg8 Bd7 Kh8 Bc8 Kg8 Bb7 Kh8 Ba6 Kg8 Bc8 a6 bxa6 b5 a7 b4 a8=Q b3 Ba6 b2 Bd3 b1=Q+ Bxb1 Kh8 Qxf8#;
8/8/8/KP3Pk1/8/8/7n/8 w - - acd 99; acs 0; bm Kb6; ce 32706; id yacpdb id 285936; pm Kb6; pv Kb6 Ng4 Kc7 Ne3 Kd7 Nd5 Kd6 Nb6 Ke6 Kh5 f6 Kg6 Ke7 Nd5+ Kd6 Nb6 Ke6 Kh6 Ke7 Nd5+ Kd6 Nb6 Kc6 Nc4 Kc5 Ne5 Kd6 Nf7+ Ke6 Kg6 b6 Nd8+ Kd7 Nf7 b7 Kxf6 b8Q Ne5+ Kd6 Ng6 Qb5 Nf8 Qf1+ Kg7 Qf2 Ng6 Ke6 Nf8+ Kf5 Kf7 Qe3 Kg8 Qa7 Kh8 Qe7 Kg8 Kg5 Kh8 Kh6 Kg8 Qg7+;
8/R7/5k2/2K2ppp/8/8/8/8 w - - acd 4; acs 1; bm Kd4; ce 32706; id ECE3.0267; pm Kd4; pv Kd4;
8/6kp/8/8/8/8/5KPP/8 w - - acd 4; acs 1; bm Kg3; ce 32706; id yacpdb id 288858; pm Kg3; pv Kg3;
1r2kr2/R7/R2K4/8/8/8/8/8 w - - acd 25; acs 20; bm Re7+; ce 32706; id yacpdb id 282349; pm Re7+; pv Re7+ Kd8 Rd7+ Ke8 Raa7 Rf2 Kc7 Rfb2 Rh7 Rd8 Rh8+ Ke7 Kc6+ Ke6 Rxd8 Rc2+ Kb5 Rc1 Rd2 Ke5 Re2+;
8/5q2/K7/8/4Q3/5p2/6k1/8 b - - acd 4; acs 1; bm Kg3; ce 32706; pm Kg3 {10}; pv Kg3;
8/6k1/7R/6P1/5P2/r5K1/7p/8 w - - acd 23; acs 1; bm Kxh2; ce 32706; pm Kxh2 {7}; pv Kxh2;
7r/3k4/8/7K/4RP2/8/8/8 w - - acd 4; acs 1; bm Kg6; ce 32706; pm Kg5 {4} Kg6 {1}; pv Kg6;
4k3/8/6P1/2K5/5n2/8/2R5/8 w - - acd 99; acs 0; bm g7; ce 32706; id yacpdb id 278760; pm g7; pv g7 Ne6+ Kd6 Nxg7 Rf2 Nh5 Ke6 Ng7+ Kf6 Kf8 Rf1 Ne8+ Ke6+ Kg8 Ke7 Ng7 Re1 Nf5+ Kf6 Nd6 Rd1 Nb5 Rd8+ Kh7 Kf7 Kh6 Rd3 Nc7 Ra3 Kg5 Ra7 Nb5 Ra5 Kf4 Rxb5 Ke3 Rd5 Kf4 Kf6 Ke4 Rd6 Kf3 Re6 Kf4 Re5 Kg3 Rf5 Kg2 Kg5 Kg3 Rf4 Kh2 Kg4 Kg2 Rf5 Kh1 Rf2 Kg1 Kg3 Kh1 Rf1+;
8/8/6k1/1r6/6PP/5RK1/8/8 w - - acd 4; acs 1; bm Re3; ce 32706; pm Ra3 {4} Rc3 {1} Re3 {1}; pv Re3;
8/1Q6/8/8/3q4/3p4/1k4K1/8 b - - acd 4; acs 1; bm Ka2; ce 32706; pm Ka1 {8}; pv Ka2;
8/6k1/8/6P1/8/8/5KR1/1q6 b - - acd 4; acs 1; bm Kg6; ce 32706; pm Qf5+ {6}; pv Kg6;
6r1/8/3k4/5RP1/5K2/8/8/8 w - - acd 4; acs 1; bm Rf6+; ce 32706; pm Rf6+ {5}; pv Rf6+ Kd5;
7k/7p/3p4/p3n3/2N2q2/1PP4P/5rP1/RQ5K b - - acd 33; acs 18; bm Nf3; c1 Black to move and win. Alexander Motylev vs Eljanov, Polanica Zdroj, 1999; c2 Source: wtharvey.com; ce 32706; id wtharvey.com.6754; pm Nf3; pv Nf3 Qg1 Nxg1 Rxg1 a4 Na5 a3 Nc4 a2 b4 Qxc4 Rd1 Rf1+ Kh2 Rxd1;
6Nk/6r1/3R3K/8/8/8/8/8 w - - acd 59; acs 0; bm Nf6; ce 32706; id yacpdb id 285228; pm Nf6; pv Nf6 Rg6+ Kh5 Rg2 Rd8+ Kg7 Rg8+ Kxf6 Rxg2 Ke5;
8/8/1R6/K2k4/1P6/8/4r3/8 w - - acd 4; acs 1; bm Rf6; ce 32706; pm Rf6 {4} Rg6 {1} Rh6 {1}; pv Rf6;
8/K7/3pk3/8/p3P3/P7/1P6/8 w - - acd 61; acs 1; bm Kb8; ce 32706; id yacpdb id 284377; pm Kb8; pv Kb8 Kf7 Kb7 Kf6 Kc8 Ke5 Kc7 Ke6 Kd8 Kf6 Kd7 Ke5 Ke7 d5 exd5;
8/8/6k1/r7/6PP/5RK1/8/8 w - - acd 4; acs 1; bm Re3; ce 32706; pm Rb3 {3} Rc3 {1} Rd3 {1}; pv Re3;
8/8/8/1pr5/3K4/1k6/8/R7 b - - acd 4; acs 1; bm Rg5; ce 32706; pm Rg5 {3} Rh5 {2}; pv Rg5;
7r/8/6K1/4k3/5RP1/8/8/8 w - - acd 4; acs 1; bm Rb4; ce 32706; pm Rb4 {17} Rf5+ {3} Ra4 {1}; pv Rb4;
r7/4k3/8/K7/2PR4/8/8/8 w - - acd 4; acs 1; bm Kb6; ce 32706; pm Kb6 {5} Kb5 {1}; pv Kb6;
8/6K1/5P2/4q3/8/k7/5Q2/8 w - - acd 4; acs 1; bm Kg6; ce 32706; pm Kg6 {6} Qa7+ {1}; pv Kg6;
R6R/r1qpnBnP/pp5r/3P4/1P5B/1K5Q/3p4/k7 w - - acd 16; acs 1047; bm Qf1+; c0 Rebel announced mate in 30 in less than 1 sec; ce 32706; id Vincent Lejeune - hard CCC 2008 - Pos 61; pm Qf1+; pv Qf1+;
8/8/6k1/3R4/6P1/r4PK1/8/8 w - - acd 4; acs 1; bm Kf4; ce 32706; pm g5 {5} Kf4 {3} Kf2 {2} Re5 {1}; pv Kf4;
5rbk/1Q6/8/8/6K1/8/8/8 w - - acd 99; acs 0; bm Kg5; ce 32706; id yacpdb id 279421; pm Kg5; pv Kg5 Bh7 Qb2+ Kg8 Kh6 Kf7 Kxh7 Rd8 Qe5 Re8 Qh5+ Ke7 Kg7 Rc8 Qe5+ Kd7 Qf5+ Kd8 Kf8 Rc6 Qf7 Rc1 Qe7+ Kc8 Ke8 Rc7 Qe4 Rc1 Qa4 Re1+ Kf7 Rc1 Ke7 Rc7+ Kd6 Kb8 Qf4 Kc8 Qf5+ Kb8 Qe5 Rb7 Kc6+ Ka7 Qa1+ Kb8 Qa5 Rb1 Qe5+ Ka7 Qd4+ Ka8 Qh8+ Ka7 Qh7+ Kb8 Qxb1+ Kc8 Qb4 Kd;
8/8/8/8/p1N5/3K2p1/6P1/3k4 w - - acd 24; acs 28; bm Ne3+; ce 32706; id BET042; pm Ne3+; pv Ne3+ Ke1 Nf5 Kf1 Nh4 a3 Kc2 a2 Kb2 a1Q+ Kxa1 Kg1 Ka2 Kf2 Kb3 Ke3 Kc3 Ke4 Kc4 Kf4 Kd4 Kg4 Nf3 Kf5 Nd2 Kf6 Nf1 Kf5 Nxg3+ Kf6 Ne4+ Kf5 g3 Ke6 g4 Ke7 g5 Kf7 Ke5 Kg6 Ke6 Kg7 Kf5 Kf7 Nd6+ Ke7 Ke5 Kd7 g6 Kc6 g7 Kc5 g8Q Kb4 Qc4+ Ka3 Qc3+ Ka4 Qb2 Ka5 Qb5+;
8/5R2/8/6K1/4k1P1/8/6r1/8 w - - acd 4; acs 1; bm Kh5; ce 32706; pm Kh5 {4} Rg7 {1}; pv Kh5;
8/8/8/8/1KB4p/7P/2k5/8 w - - acd 4; acs 1; bm Bb5; ce 32706; pm Bb5 {9} Bf1 {7} Ba6 {3}; pv Bb5;
7R/8/8/6p1/8/4K1k1/6r1/8 b - - acd 4; acs 1; bm g4; ce 32706; pm g4 {4} Rg1 {2}; pv g4;
8/8/8/3Q4/8/2K2p2/4q3/5k2 b - - acd 4; acs 1; bm Ke1; ce 32706; pm Ke1 {4} Kg1 {1}; pv Ke1;
6k1/3p4/5Q1p/1q3p1K/8/8/P7/8 w - - acd 26; acs 5; bm Kg6; ce 32706; id yacpdb id 293589; pm Kg6; pv Kg6 Qc6 Qxc6 dxc6 a4 Kf8 a5 Ke7 a6 Kd6 a7 Ke5 a8Q c5 Qe8+ Kd4 Kxf5 Kd3 Ke5 c4 Qg6+ Kc3 Kd5 Kb3 Qe4 Ka3 Qxc4 Kb2 Ke5 Ka3 Qh4 h5 Qxh5 Kb3 Qh3+ Ka2 Qf3 Kb2 Qd3 Ka2 Qc2+ Ka1 Qa4+ Kb1 Qb3+ Ka1 Qb6 Ka2 Qb4 Ka1 Kf5 Ka2 Kf4 Ka1 Qa3+ Kb1 Ke3 Kc2 Qb4;
8/1P2k3/K7/3Q4/q7/8/8/8 w - - acd 59; acs 1; bm Qa5; ce 32706; pm Qa5 {13}; pv Qa5 Qc4+ Kb6 Qb3+ Ka7 Qe3+ Qb6;
8/8/8/1k6/8/4p1P1/6P1/6K1 w - - acd 99; acs 0; bm Kf1; ce 32706; id yacpdb id 291784; pm Kf1; pv Kf1 Kc4 Ke2 Kd4 g4 Ke4 g3 Kd4 g5 Ke5 g4 Kd5 Kxe3 Ke5 Kf3 Ke6 Ke4 Kf7 Kf5 Kg7 g6 Kh6 g7 Kxg7 Kg5 Kh7 Kf6 Kh6 g5+ Kh7 Kf7 Kh8 Kg6 Kg8 Kh6 Kf7 g6+ Kf8 Kh7 Ke7 g7 Kd6 g8Q Kc5 Qa2 Kb4 Qc2 Ka3 Qb1 Ka4 Kg6 Ka3 Kf5 Ka4 Ke4 Ka3 Kd3 Ka4 Kc4 Ka3 Qa1+;
6k1/8/6K1/3N4/2q5/B7/8/8 w - - acd 99; acs 0; bm Ne7+; ce 32706; id yacpdb id 278703; pm Ne7+; pv Ne7+ Kf8 Nf5+ Ke8 Nd6+ Kd7 Nxc4 Kc6 Kf5 Kb5 Nb2 Ka5 Ke5 Kb5 Kd5 Kb6 Bd6 Ka6 Kc6 Ka7 Bh2 Ka8 Na4 Ka7 Nb6 Ka6 Bb8 Ka5 Nd5 Ka4 Be5 Kb3 Ne3 Kb4 Kb6 Ka4 Bc3 Kb3 Be1 Ka4 Bd2 Kb3 Ka5 Ka3 Be1 Kb2 Ka4 Ka2 Bd2 Kb2 Bb4 Ka1 Ba3 Kb1 Kb3 Ka1 Nd1 Kb1 Nc3+ Ka1 Bb2+;
q2bk3/2p1Bn2/2P1Q1K1/7p/7p/1p5p/pp5p/8 w - - acd 31; acs 0; bm Ba3+; ce 32706; id ChestDB.6448; pm Ba3+; pv Ba3+ Be7 Qd7+ Kf8 Qxe7+ Kg8 Qxf7+ Kh8 Qf6+ Kg8 Qe6+ Kh8 Qe5+ Kg8 Qd5+ Kh8 Qxh5+ Kg8 Qd5+ Kh8 Qd4+ Kg8 Qc4+ Kh8 Qxh4+ Kg8 Qc4+ Kh8 Qc3+ Kg8 Qxb3+ Kh8 Qxh3+ Kg8 Qb3+ Kh8 Qxb2+ Kg8 Qxa2+ Kh8 Qxh2+ Kg8 Qa2+ Kh8 Qb2+ Kg8 Qb3+ Kh8 Qh3+ Kg8 Qe6+ Kh8 Qf6+ Kg8 Qf7;
8/7k/1p5q/4Q3/1pK3B1/8/8/8 w - - acd 25; acs 5; bm Bf5+; ce 32706; id yacpdb id 289259; pm Bf5+; pv Bf5+ Kg8 Be6+ Kh7 Qe4+ Kg7 Qb7+ Kh8 Qc8+ Kg7 Qd7+ Kf6 Qf7+ Ke5 Qf5+ Kd6 Qd5+ Ke7 Qb7+ Kf6 Qf3+ Ke5 Qd5+ Kf6 Qf5+ Ke7 Qf7+ Kd6 Qd7+ Ke5 Qd4+ Kxe6 Qxb6+ Kf5 Qxh6 b3 Qh3+ Ke4 Qxb3 Kf4 Qd3 Kg5 Qe4 Kf6 Kd5 Kf7 Qe6+ Kg7 Qe7+ Kh6 Ke4 Kg6;
2k5/4K3/1Q3P2/6q1/8/8/8/8 w - - acd 62; acs 1; bm Qd4; ce 32706; pm Qd4 {5}; pv Qd4 Kc7 Ke6 Qg8+ f7 Qg6+ Qf6 Qg4+ Qf5 Qc4+ Kf6 Qc6+ Kg7 Qg2+ Qg6 Qb2+ Kh7 Qb4 Qg3+ Kd7 Kg8 Qc4 Qf3 Kc7 Kg7 Qd4+ Kh7 Qd7 Qf4+ Kb6 Kg7 Ka7 Qc4 Qe7 Qd4+ Kb7 Qd5+ Kb6 Kg8 Qc5 Qxc5+ Kxc5 f8Q+ Kc4 Qd8 Kc5 Qd3 Kc6 Qc4+ Kd6 Qb5 Ke6 Qc5 Kf6 Qd5 Kg6 Qe5 Kh6 Kf7 Kh7;
1K3k2/P7/1Q6/4q3/8/8/8/8 w - - acd 59; acs 0; bm Kb7; ce 32706; pm Kb7 {23} Ka8 {1}; pv Kb7 Qe7+ Qc7 Qb4+ Kc8 Qe4 Kb8;
8/1N6/1p6/8/3R2P1/2K1N3/pP1p3p/k7 w - - acd 26; acs 5; bm Nd6; ce 32706; id yacpdb id 291064; pm Nd6; pv Nd6 Kb1 Ndc4 h1Q Nxd2+ Kc1 Nb3+ Kb1 Rd1+ Qxd1 Nxd1 b5 Nf2 b4+ Kxb4 Kc2 g5 a1R Nxa1+ Kd2 g6 Ke3 g7 Kxf2 g8Q Ke3 Qd5 Kf4 Nb3 Kg3 Nd4 Kg4 Qg2+ Kf4 Kc5 Ke5 Qf2 Ke4 Qf3+ Ke5 Qf5+;
3N1K2/7k/2N3p1/2R3P1/4P1pP/4P1P1/p1n1P3/4q3 w - - acd 33; acs 538; bm h5; c0 "--:-- @ C0/R0/K4/P5/X28"; ce 32706; id yacpdb id 67617; pm h5; pv h5 Qf2+ Nf7 Qxe3 hxg6+ Kxg6 Ne7+ Kh5 Rc6 Qxg5 Nxg5 a1=Q Nf7 Qa8+ Kg7 Qxc6 Nxc6 Nd4 e5 Nxe2 e6 Nd4 e7 Nf5+ Kf6 Nxe7 Kxe7 Kg6 Nfe5+ Kf5 Kf7 Ke4 Kf6 Kd5 Kf5 Kd6 Kxg4 Ke6 Kg5 Kd5 Kf5 Kc5 g4 Kb5 g5 Ka4 g6 Kb3 g7 Kc2 g8=Q Kc3 Qg3+ Kd2 Nc4+ Kc2 Nd4+ Kb1 Qb3+ Ka1;
1k4b1/5p2/5P2/4N3/8/5K2/8/8 w - - acd 35; acs 36; bm Nd7+; ce 32706; pm Nd7+; pv Nd7+ Kb7 Nf8 Kc8 Kf4 Kd8 Kg5 Ke8 Kh5 Kxf8 Kh6 Ke8 Kg7 Bh7 Kxh7 Kd7 Kg8 Ke8 Kg7 Kd8 Kxf7 Kd7 Kg7 Kc6 f7 Kc5 f8Q+ Kb5 Kf6 Kc4 Ke5 Kc3 Kf6 Kb3 Kf5 Kc4 Ke4 Kc3 Qc5+ Kb3 Ke5 Ka4 Ke4 Kb3;
8/6B1/4B3/8/1B2p3/4p3/4p1pp/2k1Kbrr w - - acd 31; acs 183; bm Ba2; ce 32706; id ChestDB.5882; pm Ba2; pv Ba2 Kc2 Ba3 Kd3 Bb1+ Kc4 Bc2 Kb5 Bc3 Kc6 Ba4+ Kb6 Be8 Kb7 Bc5 Ka6 Be5 Ka5 Bc7+ Ka6 B5b6 Kb7 Bb5 Kc8 Ba6+ Kd7 Bb7 Ke6 Bc6 Kf6 Bd6 Ke6 Bf8 Ke5 Bb4 Kf5 Bd5 Kg5 Be7+ Kh5 Bf8 Kg6 Bg8 Kf6 Bd8+ Kg6 Bde7 Kf5 Bf7 Ke5 Bg7+ Kf5 Bh8 Kf4 Bg6 Kf3 Be5 Kg4 B5d6 Kf3 Bh5+;
8/8/6k1/3R4/6P1/2r2PK1/8/8 w - - acd 4; acs 1; bm Kf4; ce 32706; pm Kf2 {7} g5 {6} Kf4 {2}; pv Kf4;
8/8/8/bp5P/8/B7/8/4k2K w - - acd 22; acs 51; bm h6; ce 32706; id yacpdb id 276217; pm h6; pv h6 Bc3 Bf8 b4 Bg7 Ke2 Kg2 Kd2 Kf2 Kd3 Kf3 Kd2 Kf4 Kd1 Kf5 Kd2 Kg6 Kc2 h7 Bxg7 Kxg7 b3 h8Q b2 Qh2+ Kc1 Qh1+ Kc2 Qe4+ Kc1 Qc4+ Kd1 Qb3+ Kc1 Qc3+ Kb1 Kf6 Ka2 Qc2 Ka1 Qa4+ Kb1 Ke5 Kc1 Qc4+ Kd2 Qb3 b1Q Qxb1 Kc3 Qd1 Kb4 Kd5 Kc3 Kc5 Kb2 Kb4 Ka2 Kc3 Ka3 Qa1+;
3k4/6PK/8/8/4q3/7Q/8/8 w - - acd 59; acs 0; bm Kh6; ce 32706; pm Kh6 {35}; pv Kh6 Qc6+ Kg5 Qc1+ Kf6 Qb2+ Kg6 Qb6+;
8/6b1/8/4P1B1/8/4p1P1/K2k4/8 w - - acd 18; acs 46; bm e6; ce 32706; pm e6; pv e6 Bf8 g4 Kd3 Bxe3 Ke4 Bg5 Kf3 Bh6 Bb4 Bf8 Ba5 e7 Kf2 e8Q Kg1 Qe1+ Bxe1 g5 Bh4 g6 Bf6 Be7 Bg7 Kb3 Bh6 Kc4 Kf2 Kd5 Kf3 Ke6 Ke4 Bg5 Bxg5 g7 Bd2 g8Q Kd4 Qg1+ Kc4 Ke5 Bc3+ Ke4 Bb2 Qb6 Ba3 Qd4+ Kb5 Kd5 Bb4 Qb2 Ka5 Kc6 Ka4 Qc2+ Ka3 Kb5 Be1 Kc4 Bd2 Qb3+;
r7/8/1K6/3k4/1PR5/8/8/8 w - - acd 4; acs 1; bm Rg4; ce 32706; pm Rg4 {5} Rc5+ {3} Rh4 {1}; pv Rg4;
3k4/8/8/p5p1/P5P1/8/4K3/8 w - - acd 64; acs 1; bm Kd2; ce 32706; id Jens Bæk Nielsen.48; pm Kd2; pv Kd2 Ke8 Kc3 Kd7 Kd3 Kd6 Kd4 Ke6 Ke4 Kf6 Kd5 Kf7 Ke5 Kg6 Ke6 Kg7 Kf5 Kh6 Kf6 Kh7 Kxg5 Kg7 Kf5 Kf7 Ke4 Ke6 Kd3 Kd5 g5 Ke5 Kc4 Kf5 Kb5 Kxg5 Kxa5 Kf4 Kb5 Ke3 Kc4 Kd2 Kd4 Kd1 a5 Ke2 a6 Kf3 a7 Kf4 a8Q Kf5 Qa6 Kf4 Qf6+ Kg3 Ke3 Kg2 Qh4 Kg1 Kf3 Kf1 Qh1+;
8/8/8/4B2p/8/5k2/7K/6r1 b - - acd 4; acs 1; bm Rd1; ce 32706; pm Rc1 {7} Rd1 {6}; pv Rd1;
3q4/p5pk/1pQ1R2p/5r2/6R1/7P/PP3rPK/8 w - - acd 31; acs 5; bm Rxh6+; c1 P Harikrishna vs JM Degraeve, Rd 4, 2006; c2 Source: wtharvey.com; ce 32706; id wtharvey.com.6750; pm Rxh6+; pv Rxh6+ Kg8 Rxg7+ Kxg7 Qg6+ Kf8 Rh8+ Ke7 Qg7+ Rf7 Qe5+ Kd7 Qd5+ Kc7 Qxd8+ Kc6 Qc8+ Kd6 Rd8+ Ke5 Qc3+ Kf5 Qd3+ Kf6 Qd4+ Kg6 Rg8+ Kf5 Qxf2+ Ke6 Re8+ Re7 Qe2+ Kd7 Qxe7+ Kc6 Qxa7 b5 Qa6+ Kd5 Qxb5+ Kd4 Rh8 Ke4 Rh4+ Ke3;
8/6B1/K5p1/8/k7/7R/1p5b/1b6 w - - acd 27; acs 47; bm Bf8; ce 32706; id yacpdb id 275785; pm Bf8; pv Bf8 Bd3+ Rxd3 b1N Re3 g5 Re2 Bc7 Rb2 Nc3 Rb4+ Ka3 Rb7+ Ka2 Rxc7 Kb3 Bh6 g4 Rg7 g3 Rxg3 Kc4 Rg4+ Kd5 Bg7 Ne4 Kb6 Nf2 Ra4 Nh1 Rd4+ Ke6 Kc6 Ng3 Rd5 Nf1 Ba1 Nh2 Re5+ Kf7 Rh5 Ng4 Rg5 Nf2 Rf5+ Kg6 Rxf2 Kg5 Bd4 Kg4 Be3 Kg3 Kd5 Kh3 Ke4 Kg3 Kf5 Kh3 Bf4 Kh4 Rh2+;
5R2/8/6k1/4Kp2/6p1/6P1/6r1/8 b - - acd 16; acs 1; bm Rxg3; ce 32706; pm Rxg3 {11}; pv Rxg3;
8/8/7R/4k2K/6P1/8/3r4/8 w - - acd 4; acs 1; bm g5; ce 32706; pm g5 {6}; pv g5;
2R5/8/8/8/2k5/p4K2/8/r7 b - - acd 59; acs 0; bm Kb3; ce 32706; pm Kb3 {7} Kd3 {1}; pv Kb3 Rb8+ Ka4 Ke3 Rd1;
2b5/1p1p4/pP1P4/P2N4/2p5/P1p4p/2P5/4bKBk w - - acd 38; acs 272; bm Nf6; ce 32706; id ChestDB.6523; pm Nf6; pv Nf6 Bf2 Kxf2 h2 Bxh2 Kxh2 Nd5 Kh3 Ne7 Kh4 Nxc8 Kg5 Ke3 Kg6 Kd4 Kf5 Kxc3 Ke4 Kxc4 Ke5 a4 Ke6 Kc5 Kf6 Ne7 Kf7 Nd5 Ke8 Kd4 Kf7 Nb4 Ke6 Kc5 Kf7 Na2 Ke8 Nc3 Kd8 Ne4 Kc8 Kc4 Kd8 Nc5 Ke8 Nd3 Kd8 Kd5 Kc8 Nc5 Kd8 Kc4 Ke8;
1q6/8/2R5/K7/1P1k4/8/8/8 b - - acd 62; acs 2; bm Qa7+; ce 32706; pm Qa7+ {6}; pv Qa7+ Kb5 Qb7+ Rb6 Qd7+ Ka6 Kd5 Rb5+ Kc4 Rb6 Qg7 b5 Qa1+ Kb7 Kc5 Re6 Qd4 Kc7 Kxb5 Re7 Kc5 Re6 Qf4+ Kd7 Qf7+ Re7 Qf5+ Kc7 Qd5 Rd7 Qe5+ Kb7 Kb5 Rc7 Qe8 Rc1 Qe4+ Kc8 Kb6 Kd8 Qf4 Rd1 Qh4+ Ke8 Qh5+ Kf8 Qxd1 Kf7 Qg1 Kf6 Qg4 Kf7 Qg5 Kf8 Kc6 Kf7 Kd6 Kf8 Ke6 Ke8 Qg;
8/8/7R/4k2K/6P1/5r2/8/8 w - - acd 4; acs 1; bm g5; ce 32706; pm g5 {5}; pv g5;
8/8/8/1r5k/8/8/1n6/K5Q1 w - - acd 99; acs 0; bm Qe3; ce 32706; id yacpdb id 284501; pm Qe3; pv Qe3 Rf5 Kxb2 Kg4 Qe1 Rf4 Qe6+ Kh4 Qh6+ Kg4 Qg6+ Kh4 Kc2 Rf3 Qe4+ Kg3 Kd2 Rf4 Qg6+ Kf2 Qd3 Rf3 Qd6 Rf5 Qe6 Rf3 Qg4 Ra3 Qd4+ Kf1 Qc4+ Kg2 Ke2 Kg3 Qc5 Ra2+ Ke3 Rg2 Qh5 Rg1 Qe5+ Kg2 Ke2 Rb1 Qe4+ Kg3 Qxb1 Kf4 Qb5 Ke4 Qc5 Kf4 Qd5 Kg4 Qe5 Kh3 Qg5 Kh2 Kf2 Kh1 Qg1;
8/knK5/6R1/8/8/8/8/8 w - - acd 4; acs 1; bm Kc6; ce 32706; id ECE3.0424; pm Kc6; pv Kc6;
3nk3/8/5K2/8/8/1N6/2B5/8 w - - acd 99; acs 0; bm Nc5; ce 32706; id yacpdb id 284696; pm Nc5; pv Nc5 Kf8 Nd7+ Kg8 Be4 Kh8 Bd5 Kh7 Nf8+ Kh6 Bf3 Nf7 Kxf7 Kg5 Ng6 Kf5 Bh1 Kg4 Be4 Kg3 Ke6 Kf2 Ke5 Ke1 Bd3 Kd1 Kd4 Kc1 Kc3 Kd1 Nf4 Kc1 Ne2+ Kd1 Bc4 Ke1 Kd3 Kf2 Bd5 Ke1 Ke3 Kd1 Bb3+ Ke1 Nf4 Kf1 Bd1 Ke1 Bf3 Kf1 Be2+ Kg1 Kf3 Kh2 Kf2 Kh1 Kg3 Kg1 Nh3+ Kh1 Bf3+;
2k3K1/7P/6Q1/3q4/8/8/8/8 w - - acd 59; acs 0; bm Kg7; ce 32706; pm Kg7 {11}; pv Kg7 Qd7+ Qf7 Qg4+ Kh8 Qe4 Kg8;
8/8/1pk1p3/4P3/8/4N3/8/1K6 w - - acd 56; acs 55; bm Kc2; ce 32706; pm Kc2; pv Kc2 Kc5 Kd3 b5 Kc3 b4+ Kb3 Kd4 Nc4 Kc5 Nd6 Kd5 Nf7 Kc5 Nh8 Kd5 Ng6 Kc5 Nf8 Kd5 Nd7 Kc6 Kxb4 Kxd7 Kb5 Kc7 Kc5 Kd7 Kb6 Kd8 Kc6 Ke7 Kc7 Ke8 Kd6 Kf7 Kd7 Kg6 Kxe6 Kg5 Kd6 Kf5 e6 Kf6 e7 Kf7 Kd7 Kf6 e8Q Kf5 Qe2 Kf4 Ke6 Kg5 Qe3+ Kg4 Kf6 Kh4 Kf5 Kh5 Qh3+;
6rk/6p1/2p5/p1Pp4/1p1P4/1P1QR1n1/P1B3rq/1K2R3 w - - acd 29; acs 257; bm Rxg3; c1 Javakhishvili vs Miranda Khorava, Tbilisi, 1999; c2 Source: wtharvey.com; ce 32706; id wtharvey.com.6694; pm Rxg3; pv Rxg3 Rxg3 Qxg3 Qh6 Re2 g6 Rh2 Qxh2 Qxh2+ Kg7 Qc7+ Kf8 Qxc6 Kf7 Qxd5+ Kg7 c6 Rf8 Qe5+ Kf7 Qd6 Ra8 Qd7+ Kf6 c7 Rg8 Qd6+ Kf7 Qd5+ Kg7 Qe5+ Kh6 Qe6 Kg5 Qxg8 Kf4 c8Q a4 bxa4 Kf3 Bxg6 Kf2 Qgf8+ Kg1 Qxb4 Kf2 Kb2 Kg3 Qcc3+ Kh4 Qe1+ Kg5 Bb1 Kh5;
4K3/8/1p6/4p3/8/3Pk3/8/5R2 w - - acd 24; acs 2; bm Rd1; ce 32706; pm Rd1; pv Rd1 Ke2 d4 Kxd1;
5K2/4p1N1/P7/k7/2P1p3/1R6/8/6q1 w - - acd 25; acs 22; bm a7; ce 32706; id yacpdb id 275431; pm a7; pv a7 Qxa7 Ra3+ Kb6 c5+ Kb7 c6+ Kb6 Rxa7 Kxa7 c7 Kb7 Ne8 e3 Kxe7 e2;
8/8/4k3/6K1/5RP1/8/8/7r w - - acd 4; acs 1; bm Kg6; ce 32706; pm Rf6+ {3} Kg6 {2}; pv Kg6;
1RK5/8/3p4/1p6/1k6/8/8/8 w - - acd 62; acs 0; bm Kc7; ce 32706; id yacpdb id 289611; pm Kc7; pv Kc7 Kc4 Kb6 d5 Rc8+ Kb4 Kc6 Kc4 Kd6+ Kd4 Rb8 Kc4 Ke5 b4 Kf4 d4 Kf3 b3 Ke2 Kc3 Kd1 b2 Rb7 d3 Rb8 d2 Rb7 b1Q+ Rxb1 Kd3 Rb2 Ke3 Rxd2 Ke4 Ke2 Kf4 Rd4+ Kf5 Kd3 Kg5 Re4 Kh5 Rf4 Kg5 Ke3 Kh5 Rf5+ Kh6 Kf4 Kg6 Kg4 Kh6 Rg5 Kh7 Kh5 Kh8 Kg6 Kg8 Rf5 Kh8 Rf8+;
6k1/4R3/7P/5PK1/8/8/8/r7 w - - acd 27; acs 25; bm f6; ce 32706; pm f6 {5}; pv f6 Rf1 Kg6 Rg1+ Kf5 Rf1+ Ke6 Re1+ Kd7 Rf1 h7+ Kh8 Re8+ Kxh7;
2r5/4P3/5K2/5P2/R6p/6k1/8/8 w - - acd 12; acs 2; bm Rxh4; ce 32706; pm Rxh4; pv Rxh4;
7k/4PQ2/4P2p/1b1p2b1/p7/8/1P6/4r1BK w - - acd 27; acs 171; bm e8=R+; ce 32706; pm e8=R+; pv e8=R+ Bxe8 Qxe8+ Kg7 Qf7+ Kh8 Kg2 Re4 e7 Bxe7 Bd4+ Rxd4 Qe8+ Kg7 Qxe7+ Kg6 Qe6+ Kg7 Qe5+ Kf7 Qxd4 Ke8 Qxd5 Ke7 Kf3 a3 Qe5+ Kd7 Qg7+ Kc6 Qxh6+ Kd5 bxa3 Kc5 Qe3+ Kc4 Qe4+ Kb3 Qb4+ Kc2;
8/8/8/8/p4BK1/P7/5k2/8 w - - acd 4; acs 1; bm Bg5; ce 32706; pm Bg5 {3} Bc1 {2} Bh6 {2}; pv Bg5;
3N4/6k1/8/6K1/8/7p/7N/8 w - - acd 59; acs 0; bm Nc6; ce 32706; id yacpdb id 281009; pm Nc6; pv Nc6 Kg8;
8/6R1/8/4K1p1/6k1/8/5r2/8 b - - acd 4; acs 1; bm Kh4; ce 32706; pm Kh4 {5} Rf5+ {1}; pv Kh4;
8/1K6/2P5/3q4/8/7k/2Q5/8 w - - acd 4; acs 1; bm Kb6; ce 32706; pm Ka6 {4} Kb6 {2} Qh7+ {1}; pv Kb6;
8/8/1K4p1/2p3k1/8/8/8/3Q1B1q w - - acd 25; acs 4; bm Qc1+; ce 32706; id yacpdb id 289013; pm Qc1+; pv Qc1+ Kf6 Qa1+ Kg5 Qe5+ Kg4 Be2+ Kh3 Qh8+ Kg2 Bf3+ Kxf3 Qxh1+ Kg4 Qg2+ Kh5 Kxc5 Kh6 Qg4 Kh7 Qh4+ Kg7 Qf4 Kg8 Qf6 Kh7 Qf8 g5 Qf5+ Kh6 Qf7 g4 Qf5 g3;
3nk3/8/5K2/4NB2/8/8/8/8 w - - acd 99; acs 0; bm Bg6+; ce 32706; id yacpdb id 284661; pm Bg6+; pv Bg6+ Kf8 Nd7+ Kg8 Be4 Kh8 Bd5 Kh7 Nf8+ Kh6 Bf3 Nf7 Kxf7 Kg5 Ng6 Kf5 Bh1 Kg4 Be4 Kg3 Ke6 Kf2 Ke5 Ke1 Bd3 Kd1 Kd4 Kc1 Kc3 Kd1 Nf4 Kc1 Ne2+ Kd1 Bc4 Ke1 Kd3 Kf2 Bd5 Ke1 Ke3 Kd1 Bb3+ Ke1 Nf4 Kf1 Bd1 Ke1 Bf3 Kf1 Be2+ Kg1 Kf3 Kh2 Kf2 Kh1 Kg3 Kg1 Nh3+ Kh1 Bf3+;
1r3kr1/R6R/8/4K3/8/8/8/8 w - - acd 26; acs 24; bm Raf7+; ce 32706; id yacpdb id 277273; pm Raf7+; pv Raf7+ Ke8 Re7+ Kd8 Ke6 Rb3 Kf7 Rbg3 Ra7 Re8 Ra8+ Kd7 Kf6+ Kd6 Rxe8 Rf3+ Kg5 Ra3 Rf8 Ra5+ Kg6;
1q4r1/R1n1k1bQ/3p1R2/2pPp1P1/4P3/8/1r1B1P2/4K3 w - - acd 30; acs 3; bm Rxc7+; c1 Rejfir vs Jindrich Trapl, Kosice, 1961; c2 Source: wtharvey.com; ce 32706; id wtharvey.com.6751; pm Rxc7+; pv Rxc7+ Qxc7 Qxg8 Bxf6 gxf6+ Kd7 Qe6+ Kd8 f7 Rb1+ Ke2 Qxf7 Ba5+ Qc7 Qxd6+ Ke8 Bxc7 Rb2+ Ke1 Rb1+ Kd2 Rb2+ Kc3 Ra2 Qg6+ Kd7 Qc6+ Ke7 d6+ Kf8 d7 Ra3+ Kc4 Kf7 d8Q Ra4+ Qxa4 Kg6 Qae8+ Kh6 Qf6+;
8/1Q5n/8/8/8/2p5/7K/2k5 w - - acd 26; acs 41; bm Kg3; ce 32706; pm Kg3; pv Kg3 c2 Kf3 Kd2 Qb4+ Kd3 Qe4+ Kc3 Qe3+ Kb2;
5R2/8/8/6p1/4K2k/7r/8/8 b - - acd 4; acs 1; bm g4; ce 32706; pm Ra3 {5} g4 {4} Rb3 {3}; pv g4;
5R2/1pB3p1/2pP2P1/3p1p2/pr1P1NPk/qN3p1P/3P2p1/1Kn2r1R w - - acd 29; acs 41; bm Bd8+; ce 32706; id ChestDB.5876; pm Bd8+; pv Bd8+ Kg3 Nh5+ Kf2 Bh4+ Ke2 Re8+ Kd3 Re3+ Kc4 Rc3+ Kb5 Rc5+ Kb6 Bd8+ Ka7 Ra5+ Kb8 Bc7+ Kc8 Ra8+ Kd7 Rd8+ Ke6 Nf4+ Kf6 Rf8+ Kg5 Rxf5+ Kh4 Bd8+ Kg3 Nh5+ Kf2 Bh4+ Ke2 Re5+ Kd3 Re3+ Kc4 Rc3+ Kb5 Rc5+ Kb6 Bd8+ Ka7 Ra5+ Kb8 Bc7+ Kc8 Ra8+ Kd7 Rd8+ Ke6 Nf4+ Kf6 Rf;
8/6k1/R7/6p1/5P1P/8/p5K1/r7 w - - acd 21; acs 30; bm hxg5; ce 32706; pm hxg5; pv hxg5 Kf7 f5 Rb1 Rxa2;
Q2K4/8/3k4/8/8/7r/8/8 w - - acd 4; acs 1; bm Qb8+; ce 32706; pm Qb8+ {5}; pv Qb8+ Kd5;
8/5K2/p7/P4bk1/8/8/8/8 b - - acd 4; acs 1; bm Bg4; ce 32706; pm Bc8 {5} Bg4 {1} Bh3 {1} Kf4 {1}; pv Bg4;
8/4B3/8/7p/8/5k2/7K/6r1 b - - acd 4; acs 1; bm Rd1; ce 32706; pm Rd1 {4} Rc1 {3}; pv Rd1;
8/8/7R/4k2K/6P1/8/8/1r6 w - - acd 4; acs 1; bm g5; ce 32706; pm g5 {4} Ra6 {2}; pv g5;
3q3r/Q3NR2/6p1/1R6/1n2p1rk/8/5K2/8 w - - acd 21; acs 40; bm Nf5+; ce 32706; id yacpdb id 294513; pm Nf5+; pv Nf5+ Kh3 Rh7+ Rxh7 Qxh7+ Qh4+ Qxh4+ Rxh4 Nxh4 Nd3+ Ke3 Kxh4 Kxe4 Nf2+ Ke3 Kg3 Rb1 Nh3 Ra1 Nf4 Rb1 Ng2+ Kd2 Nf4 Ra1 Ng2 Rb1;
8/8/5K2/5R1P/4k3/8/8/6r1 w - - acd 4; acs 1; bm Re5+; ce 32706; pm Rb5 {4} Re5+ {2} Ra5 {1} Rc5 {1} Rg5 {1}; pv Re5+ Kf4;
8/8/8/5rp1/4K3/6k1/8/7R b - - acd 4; acs 1; bm Rb5; ce 32706; pm Rb5 {16} Ra5 {5}; pv Rb5;
6K1/6R1/r5P1/8/7k/8/8/8 w - - acd 99; acs 0; bm Rh7+; ce 32706; id yacpdb id 284397; pm Rh7+; pv Rh7+ Kg5 g7 Ra8+ Kf7 Ra7+ Ke6 Ra6+ Kd5 Rg6 Ke5 Kg4 Rh1 Kf3 Rf1+ Ke2 Rf7 Kd2 Kf5 Rg3 Kf6 Rf3+ Ke7 Re3+ Kf8 Rd3 g8Q Rd8+ Kg7 Rxg8+ Kxg8 Kd3 Rf4 Kc2 Rf3 Kb2 Rh3 Ka2 Kf7 Kb2 Ke6 Kc2 Kd5 Kd2 Ke4 Kc2 Rd3 Kc1 Ke3 Kc2 Ke2 Kb1 Kd1 Kb2 Kd2 Ka1 Rb3 Ka2 Kc2 Ka1 Ra3+;
5r2/6p1/PNk5/2N1p2p/1PP5/6P1/6K1/8 w - - acd 26; acs 38; bm Nbd7; ce 32706; id WCSAC.0139; pm Nbd7; pv Nbd7 Rh8 a7 Ra8 b5+ Kd6 b6 Ke7 b7 Rxa7 b8=Q Rxd7 Qxe5+ Kd8 Nxd7 Kxd7 Qxg7+ Kd6 Qg5 Kc6 Qxh5 Kb6 Qb5+ Kc7 c5 Kc8 c6 Kc7 Qb7+ Kd6 c7 Ke5 c8=Q Kd4 Qbd7+;
3B4/8/k7/8/K7/1p3RP1/6p1/8 w - - acd 14; acs 2; bm Bb6; ce 32706; pm Bb6; pv Bb6 b2 Rb3 g1=Q Bxg1 b1=Q Rb6+ Qxb6 Bxb6;
1N6/8/K7/3k4/3p3B/p7/2PP4/8 w - - acd 34; acs 386; bm Nc6; ce 32706; id yacpdb id 276020; pm Nc6; pv Nc6 Kxc6 Bf6 Kd5 d3 a2 c4+ dxc3 Bxc3 Kc6 d4 Kc7 Kb5 Kd6 Kc4 Kc6 Ba1 Kb6 d5 Kb7 Kc5 Kc7 d6+ Kd7 Bc3 Ke8 Kc6 Kf7 d7 Kg6 d8=Q Kh5 Ba1 Kg4 Qg8+ Kf4 Qxa2 Kg4 Kb5 Kg5 Qe6 Kf4 Bc3;
4rrk1/1R2Q1p1/2q1npPB/5P2/2pPp3/8/P3P3/5RK1 w - - acd 30; acs 7; bm Qxe6+; ce 32706; pm Qxe6+; pv Qxe6+ Rxe6 Rxg7+ Kh8 Rh7+ Kg8 Rh8+ Kxh8 g7+ Kh7 gxf8Q Qc7 Bf4 Re5 Qxf6 Qg7+ Qxg7+ Kxg7 Bxe5+ Kg8 f6 Kf7 d5 c3 Bxc3 e3 Bd4 Ke8 f7+ Kd8 Bxe3;
6R1/7k/5K2/8/4b2P/8/8/8 w - - acd 4; acs 1; bm Rd8; ce 32706; pm Rd8 {8} Rc8 {2}; pv Rd8;
4K3/7n/1n5P/4k3/8/8/8/8 b - - acd 59; acs 0; bm Ke6; ce 32706; pm Ke6 {21}; pv Ke6 Kd8 Nd5 Kc8 Kf5 Kd7 Nhf6+;
8/6k1/8/6Kp/6bP/8/8/4R3 w - - acd 41; acs 28; bm Re7+; ce 32706; pm Re7+ {9} Re5 {1}; pv Re7+ Kf8 Kf6 Bf3 Re1 Bc6 Kg6 Be8+ Kg5 Ba4 Kxh5 Kf7;
4k3/KP6/8/8/3q4/Q7/8/8 w - - acd 59; acs 0; bm Ka6; ce 32706; pm Ka6 {16}; pv Ka6 Qf6+ Kb5 Qf5+ Qc5 Qb1+;
7K/3k4/8/pN6/8/8/1P6/8 w - - acd 59; acs 0; bm Nd4; ce 32706; id MES.85; pm Nd4; pv Nd4 Kd6;
8/8/6k1/5p1p/6p1/8/R5K1/8 w - - acd 4; acs 1; bm Ra8; ce 32706; id ECE3.0255; pm Ra8; pv Ra8;
2k5/5R2/1K6/1P6/8/8/8/1r6 w - - acd 62; acs 1; bm Rf8+; ce 32706; pm Rf8+ {5} Rc7+ {1}; pv Rf8+ Kd7 Rb8 Rc1 Ka7 Rd1 b6 Ra1+ Kb7 Rb1 Rf8 Rb2 Rf1 Rb3 Rd1+ Ke7 Rd4 Ke6 Kc6 Rc3+ Kb5 Rg3 b7 Rg8 Ra4 Kd7 Ra8 Rg5+ Kc4 Rg4+ Kd5 Rg5+ Ke4 Rb5 b8Q Rxb8 Rxb8 Kc7 Re8 Kd7 Re5 Kd6 Kd4 Kc6 Rd5 Kb6 Rc5 Kb7 Kd5 Kb6 Kd6 Kb7 Rc6 Kb8 Rc7 Ka8 Kc6 Kb8 Kb6 Ka8 Rc8+;
8/8/8/8/2Qr4/4k3/6K1/8 w - - acd 4; acs 1; bm Qc3+; ce 32706; pm Qc3+ {5}; pv Qc3+ Ke4;
1r6/5k2/8/8/1KP5/8/8/4R3 w - - acd 62; acs 0; bm Ka5; ce 32706; pm Ka5 {6}; pv Ka5 Rc8 Rc1 Rc6 Kb5 Re6 c5 Ke7 Rd1 Re5 Kb6 Re4 c6 Rb4+ Ka6 Rc4 Kb7 Rb4+ Kc8 Rc4 c7 Rc3 Rd7+ Ke8 Rd8+ Ke7 Kb7 Rb3+ Ka6 Rc3 c8Q Rxc8 Rxc8 Kd6 Kb5 Ke5 Kc5 Kf5 Re8 Kg5 Rf8 Kg6 Kd5 Kg5 Ke4 Kg6 Rf5 Kh6 Kf4 Kg6 Kg4 Kh6 Rg5 Kh7 Kh5 Kh8 Kg6 Kg8 Rf5 Kh8 Rf8+;
rb2b2R/2npk3/p1p3PP/1n2K1N1/6PN/P1p3p1/3p3p/3B2rq w - - acd 26; acs 40; bm Nf5+; ce 32706; id ChestDB.5879; pm Nf5+; pv Nf5+ Kd8 Nf7+ Kc8 Ne7+ Kb7 Nd8+ Kb6 Nc8+ Kc5 Nb7+ Kc4 Nb6+ Kd3 Nc5+ Ke3 Nc4+ Kf2 Nd3+ Kg2 Ne3+ Kh3 Nf4+ Kh4 Nf5+ Kg5 Nh3+ Kxg6 Nh4+ Kf7 Ng5+ Ke7 Nf5+ Kd8 Nf7+ Kc8 Ne7+ Kb7 Nd8+ Kb6 Nc8+ Kc5 Nb7+ Kc4 Nb6+ Kd3 Nc5+ Ke3 Nc4+ Kf2 Nd3+ Kg2 Ne3+ Kh3 Nf4+ Kh4 Nf;
8/8/4p3/1pp1r2p/2r1P2P/1K5R/8/1k3N2 w - - acd 23; acs 6; bm Nd2+; ce 32706; id yacpdb id 278881; pm Nd2+; pv Nd2+ Kc1 Nxc4 bxc4+ Kc3 Kd1 Re3 Rd5 exd5 exd5 Re5 d4+ Kxc4 Kc2 Rxc5 d3 Kd4+ Kd2 Rxh5 Kc2 Rc5+ Kd2 h5 Ke2 Re5+ Kd2 h6 Kc2 h7 d2 Re2 Kc1 Rxd2 Kxd2 h8Q Kc2 Qc8+ Kb3 Qc4+ Kb2 Qc3+ Ka2 Ke5 Kb1 Kd6 Ka2;
7k/6pp/8/N2B3b/P1Pn4/7P/1P2nr2/3R1N1K b - - acd 25; acs 60; bm Nf3; c1 Eva Moser vs Tomi Nyback, Germany, 2008; c2 Source: wtharvey.com; ce 32706; id wtharvey.com.6753; pm Nf3; pv Nf3 Rd2 Rxf1+ Kg2 Nxd2 Nb3 Nf4+ Kh2 Nxb3 Bg2 Nxg2 Kxg2 Rf4 a5 Rxc4 a6 Ra4 Kg3 Rxa6 Kf4 Ra4+ Ke5 Rh4 Kd5 Rxh3 Kc6 g5 Kd5 Kg7 Kc4 Bf7+ Kb5 g4 Kc6 Bh5 Kb5 Be8+ Kb4 Bf7 Ka3 g3 Ka4 g2 Kb5 g1Q Kc6 Qa7 Kd6 Qc5+ Kd7 Rd3+;
k7/8/3BP3/8/5b2/4r3/8/1R5K w - - acd 23; acs 5; bm Rb8+; ce 32706; id yacpdb id 292164; pm Rb8+; pv Rb8+ Ka7 Bc5+ Kxb8 Bxe3 Bg5 Bxg5 Kc7 Bf4+ Kd8 Bd6 Ke8 e7 Kd7 Kh2 Ke8 Kg2 Kf7 Kf3 Ke8 Ke4 Kd7 Kf5 Ke8 Kf6 Kd7 Kf7 Kc6 e8Q+ Kxd6 Kf6 Kd5 Qd7+ Ke4 Qh3 Kd5 Qg2+ Kc4 Qc2+ Kb4;
6R1/7k/5K2/8/7P/5b2/8/8 w - - acd 4; acs 1; bm Rd8; ce 32706; pm Rd8 {5} Rc8 {1}; pv Rd8;
8/r6k/3R3P/6P1/6K1/8/8/8 w - - acd 22; acs 24; bm Kf5; ce 32706; pm Kf5 {10} Rd5 {1} Re6 {1}; pv Kf5 Rf7+ Ke6 Kg6 Rd7 Rf8 Rg7+ Kh5 h7 Ra8 g6 Kg5 Rg8 Ra6+ Kd7 Ra7+ Kc8 Ra8+ Kb7 Ra4 h8Q Rb4+ Kc8 Kg4 Qh4+ Kxh4;
1r6/1P6/1R3p2/7P/4pK2/3k4/8/8 w - - acd 17; acs 2; bm Rd6+; ce 32706; pm Rd6+; pv Rd6+ Ke2 Kxe4 Rxb7;
8/7b/8/5p2/N7/1k1Kn3/8/4R3 w - - acd 27; acs 47; bm Nc5+; ce 32706; id yacpdb id 285652; pm Nc5+; pv Nc5+ Kb4 Na6+ Kb5 Nc7+ Kb6 Na8+ Kb7 Kxe3 Bg6 Kf4 Bh5 Ra1 Bg4 Ra3 Kc6 Rc3+ Kd5 Nc7+ Kd6 Ne8+ Kd5 Ng7 Be2 Nxf5 Bf1 Ra3 Be2 Ra5+ Kc4 Ke3 Bd1 Nd6+ Kb4 Ra1 Bg4 Rg1 Bh5 Kd4 Kb3 Rg2 Bd1 Nc4 Kb4 Rb2+ Bb3 Na5 Kxa5 Rxb3 Ka4 Rb1 Ka3 Kc4 Ka2 Rb3 Ka1 Kc3 Ka2 Kc2 Ka1 R;
k3K3/8/8/3p4/4p3/8/P7/3B4 w - - acd 32; acs 44; bm Kd7; ce 32706; id yacpdb id 281672; pm Kd7; pv Kd7 d4 Bb3 e3 Bc4 Kb7 Kd6 Kb6 Kd5 Ka5 Ke4 Ka4 Kd3 Ka3 Kc2 Kb4 Be2 Ka3 Kb1 Ka4 Kb2 Kb4 a3+ Ka4 Ka2 Ka5 Kb3 Kb6 Kb4 Kc6 a4 Kd5 a5 Kc6 Kc4 d3 Bxd3 Kd6 Be2 Kc6 a6 Kb6 Kd5 Kc7 Kc5 Kc8 Kc6 Kb8 Kd7 Ka8 Kc8 Ka7 Kc7 Ka8 Kb6 Kb8 Bg4 Ka8 a7 e2 Bf3+;
2R5/8/8/6p1/4K2k/7r/8/8 b - - acd 4; acs 1; bm g4; ce 32706; pm g4 {4} Ra3 {1} Rb3 {1}; pv g4;
2k5/6R1/1K6/1P6/8/1r6/8/8 w - - acd 62; acs 1; bm Rg8+; ce 32706; pm Rg8+ {5} Rc7+ {1}; pv Rg8+ Kd7 Rb8 Rc3 Ka7 Rd3 b6 Ra3+ Kb7 Rb3 Rf8 Rb4 Rf2 Rb3 Rd2+ Ke7 Rd4 Ke6 Kc6 Rc3+ Kb5 Rg3 b7 Rg8 Ra4 Kd7 Ra8 Rg5+ Kc4 Rg4+ Kd5 Rg5+ Ke4 Rb5 b8Q Rxb8 Rxb8 Kc7 Re8 Kd7 Re5 Kd6 Kd4 Kc6 Rd5 Kb6 Rc5 Kb7 Kd5 Kb6 Kd6 Kb7 Rc6 Kb8 Rc7 Ka8 Kc6 Kb8 Kb6 Ka8 Rc8+;
8/R7/8/8/8/p1k2K2/8/r7 b - - acd 4; acs 1; bm Kb3; ce 32706; pm Kb2 {3} Kb3 {2}; pv Kb3;
8/8/4k3/8/1p6/3BP3/2K3Np/8 w - - acd 31; acs 55; bm Nf4+; ce 32706; id yacpdb id 281736; pm Nf4+; pv Nf4+ Ke5 Ng6+ Kd5 Ne7+ Ke5 Nc6+ Kd5 Nxb4+ Ke5 Nc6+ Kd5 Ne7+ Ke5 Ng6+ Kd5 Ba6 Kc6 Be2 h1Q Bf3+ Qxf3 Ne5+ Kd5 Nxf3 Ke4 Kd2 Kxf3 Kd3 Kg3 Kd4 Kg4 Ke5 Kf3 e4 Ke3 Kd5 Kf4 e5 Kf5 Kd6 Kg5 e6 Kf6 e7 Kf7 Kd7 Kf6 e8Q Kf5 Qe2 Kf4 Ke6 Kg5 Qe3+ Kg4 Kf6 Kh4 Kf5 Kh5 Qh3+;
3q4/3p4/8/p2N4/K5k1/8/5Q2/8 w - - acd 24; acs 5; bm Nf6+; ce 32706; id yacpdb id 289900; pm Nf6+; pv Nf6+ Kg5 Qg3+ Kf5 Qg4+ Ke5 Qe4+ Kd6 Ne8+ Kc5 Qe5+ Kc4 Nd6+ Kd3 Qe4+ Kd2 Nc4+ Kc3 Ne5 Kd2 Nf3+ Kc3 Qe3+ Kb2 Qe2+ Ka1 Nd4 Qc8 Nb3+ Kb1 Qe1+ Kb2 Qa1+ Kc2 Qc1+ Kd3 Qxc8 d6 Qa6+ Ke3 Qxd6 Ke4 Nc5+ Kf5 Qe6+ Kf4 Qe4+ Kg3 Nd3 Kh3 Ne5 Kh2 Qe2+ Kg3 Qf3+ Kh2 Ng4+ Kg1;
8/8/3R1pk1/6p1/2r5/6K1/8/8 b - - acd 4; acs 1; bm Kf5; ce 32706; pm Kf5 {3} g4 {3}; pv Kf5;
8/7p/5K2/2r4k/4PP2/8/R7/8 w - - acd 18; acs 2; bm Rh2+; ce 32706; pm Rh2+; pv Rh2+ Kg4 Rxh7;
4k2N/4b3/4K3/8/8/5B2/8/8 w - - acd 99; acs 0; bm Bh5+; ce 32706; id yacpdb id 278700; pm Bh5+; pv Bh5+ Kd8 Nf7+ Kc7 Kxe7 Kb6 Kd6 Kb5 Bg6 Ka4 Kc5 Ka3 Kc4 Kb2 Ne5 Ka2 Kc3 Ka1 Bc2 Ka2 Nd3 Ka1 Nc5 Ka2 Nb3 Ka3 Bb1 Ka4 Nd4 Ka5 Be4 Ka4 Bd5 Ka3 Nc2+ Ka4 Bc6+ Ka5 Kc4 Kb6 Nd4 Ka6 Kc5 Ka5 Bd7 Ka6 Bb5+ Kb7 Ne6 Ka7 Kc6 Ka8 Ba6 Ka7 Nc5 Ka8 Kb6 Kb8 Nd7+ Ka8 Bb7+;
2B1K1k1/4Q2n/7P/5P2/6r1/7q/5P2/8 w - - acd 28; acs 5; bm Qe6+; ce 32706; id yacpdb id 284912; pm Qe6+; pv Qe6+ Kh8 Qe5+ Nf6+ Qxf6+ Kh7 Qg6+ Kh8 Qg7+ Rxg7 hxg7+ Kh7 Be6 Kxg7 f6+ Kxf6 Bxh3 Ke5 Ke7 Kf4 Bg2 Ke5 Bh1 Kf5 Kd6 Kf4 Ke6 Kg5 Ke5 Kh4 f4 Kg3 f5 Kh2 Be4 Kg3 f6 Kf2 f7 Ke2 f8Q Kd2 Qa3 Ke1 Qf3 Kd2 Qd3+ Ke1 Bf3 Kf2 Qd2+ Kxf3 Kf5 Kg3;
8/1K6/1Q6/8/8/q4p2/2k5/8 b - - acd 59; acs 0; bm Kc1; ce 32706; pm Kc1 {6}; pv Kc1;
8/KQ6/6P1/7q/8/8/8/k7 w - - acd 4; acs 1; bm g7; ce 32706; pm g7 {8}; pv g7;
8/8/8/6p1/4k1Np/7P/5K2/8 w - - acd 34; acs 1; bm Nh2; c1 Permutation; ce 32706; pm Kg2 {2} Nf6+ {1} Nh2 {1} Nh6 {1}; pv Nh2 Kf4 Kg2 Ke4 Kf1 Ke3 Ke1 Ke4 Ke2 Kf4 Kf2 Ke4 Ng4 Kf4 Ne3 Ke4 Ng2 Ke5 Kf3 Kf5 Ne1 Ke5 Kg4 Kf6 Nf3 Kg6 Nxg5;
6R1/8/8/4K3/5r1p/5k2/8/8 b - - acd 4; acs 1; bm Re4+; ce 32706; pm Re4+ {3} Rb4 {2} Rg4 {1}; pv Re4+ Kf5;
8/6Q1/8/8/4q3/4p3/1K4k1/8 b - - acd 4; acs 1; bm Kh2; ce 32706; pm Kh1 {7} Kh2 {1}; pv Kh2;
8/8/2R2pk1/6p1/3r4/6K1/8/8 b - - acd 4; acs 1; bm Kf5; ce 32706; pm Kf5 {4} Kf7 {2} Rb4 {1} g4 {1}; pv Kf5;
2r1k3/5p2/7B/4K3/p7/8/6R1/8 w - - acd 30; acs 55; bm Kd6; ce 32706; id yacpdb id 276990; pm Kd6; pv Kd6 Rd8+ Kc7 Rd7+ Kc6 Ra7 Rg8+ Ke7 Bf8+ Ke6 Bc5 Ra6+ Kb5 Rd6 Bxd6 Kxd6 Rd8+ Ke5 Kxa4 Ke4 Kb3 Kf4 Re8 Kf3 Rf8 Ke3 Rxf7 Kd4 Rf1 Kd3 Re1 Kd2 Re4 Kd3 Rc4 Ke2 Rc3 Kd2 Kb2 Ke2 Kc1 Kf1 Rc2 Ke1 Ra2 Kf1 Kd1 Kg1 Ke1 Kh1 Kf2 Kh2 Ra3 Kh1 Rh3+;
8/8/8/8/3Q4/6q1/7p/2K3k1 b - - acd 62; acs 0; bm Kg2; ce 32706; pm Kg2 {19}; pv Kg2 Qd5+ Qf3 Qd2+ Kg1 Qd4+ Kh1 Kb1 Qf5+ Ka2 Qe6+ Ka1 Qe1+ Ka2 Kg2 Qg4+ Qg3 Qe4+ Qf3 Qg6+ Kf2 Qb6+ Qe3 Qf6+ Ke2 Qc6 Kf1 Qd5 Kg1 Qg8+ Kf2 Qf8+ Ke2 Qa8 Qf3 Qa6+ Ke1 Qa5+ Kf1 Qg5 Qg2+ Qxg2+ Kxg2 Kb2 h1Q Kb3 Qh4 Ka3 Qg4 Kb3 Kf2 Kc3 Ke2 Kb3 Kd2 Kb2 Qb4+ Ka2 Kc2;
8/1p5K/1p6/8/8/3P4/5P2/k7 w - - acd 59; acs 1; bm f4; ce 32706; id yacpdb id 145979; pm f4; pv f4 b5 f5 b4 f6 b3 f7 b2 f8Q b1Q Qa3+;
Bq5k/2pPpP1p/2P1P2P/8/3p4/3p2p1/3P2P1/7K w - - acd 30; acs 67; bm Bb7; c0 "--:-- @ C0/R0/K2/P3/X17"; ce 32708; id ChestDB.5871; pm Bb7; pv Bb7 Qf8 Kg1 Qa8 Ba6 Qb8 Bb5 Qa8 Ba4 Qb8 Bd1 Qd8 Kf1 Qf8 Ba4 Qa8 Ke1 Qb8 Bb5 Qa8 Ba6 Qb8 Bxd3 Qd8 Ke2 Qb8 Kf3 Qf8 Kg4 Qd8 Kxg3 Qf8 Kf3 Qd8 g4 Qf8 g5 Qd8 Kg4 Qb8 Kh5 Qf8 Be4 Qb8 Bxh7 Kxh7 g6+ Kh8 g7+ Kh7 g8=Q+ Qxg8 fxg8=Q+ Kxg8 d8=Q+ Kh7 Qf8 d3 Qg7#;
8/6R1/6p1/5rk1/7p/8/6K1/8 b - - acd 4; acs 1; bm Rd5; ce 32708; pm Kh5 {5} Rf6 {1}; pv Rd5;
4k3/3p4/5Q2/8/8/1p1p4/pp1p4/rrbK4 w - - acd 30; acs 2; bm Qg7; c0 "00:26+ @ C2/R0/K5/P2/X5"; ce 32708; id ChestDB.5861; pm Qg7; pv Qg7 Kd8 Qe5 Kc8 Qf4 Kd8 Qd6 Ke8 Qf6 d6 Qg7 d5 Qc7 Kf8 Qh7 d4 Qg6 Ke7 Qf5 Ke8 Qf6 Kd7 Qe5 Kd8 Qe6 Kc7 Qd5 Kc8 Qd6 Kb7 Qc5 Ka8 Qb5 Ka7 Qd5 Kb8 Qc6 Ka7 Qc8 Kb6 Qd7 Ka6 Qc7 Kb5 Qd6 Ka5 Qd8+ Kb4 Qc8 Kb5 Qc7 Kb4 Qc6 Ka3 Qd6+ Ka4 Qb6 Ka3 Qa5#;
1K2B3/8/1kr5/p7/5p1B/3p4/3P4/8 w - - acd 26; acs 22; bm Bf2+; ce 32708; pm Bf2+; pv Bf2+ Kb5 Kb7 Ka4 Bxc6+ Kb3 Bd4 Kc2 Bc3 a4 Bxa4+ Kc1 Bc6 Kd1 Kb6 Ke2 Be5 f3 Bxf3+ Kxd2 Kb5 Ke3 Bh5 Ke4 Bc3 Ke3 Kc4 d2 Bd1 Ke4 Bxd2 Ke5 Bc2 Kd6 Bf4+ Ke6 Bd3 Kf6 Kd5 Ke7 Bg5+ Kd7 Bb5+ Kc7 Kc5 Kb7 Bf4 Kc8 Kb6 Kd8 Bg5+ Kc8 Bh4 Kb8 Ba6 Ka8 Bb7+ Kb8 Bg3+;
5k2/1R6/r7/7P/5PK1/8/8/8 w - - acd 4; acs 1; bm f5; ce 32708; pm f5; pv f5;
r2r4/3q1pk1/pp2p1pn/2p1P1B1/PnP5/3P3N/1P3Q1P/4RRK1 w - - acd 20; acs 21; bm Qf6+; ce 32708; pm Qf6+; pv Qf6+;
3K4/7n/1n2k2P/8/8/8/8/8 b - - acd 59; acs 0; bm Kd6; ce 32708; pm Kd6 {21}; pv Kd6 Ke8;
8/2k5/2p5/2P5/8/8/1P6/5K2 w - - acd 99; acs 0; bm Ke2; ce 32708; id yacpdb id 291859; pm Ke2; pv Ke2 Kd7 Kd3 Ke7 Kc3 Ke6 Kc4 Kd7 Kb4 Kc7 Ka5 Kb7 b3 Ka7 Kb4 Ka6 Kc3 Ka5 Kc4 Ka6 b4 Kb7 Kd4 Kc7 Ke5 Kd7 Kf6 Kc8 Ke6 Kc7 Ke7 Kc8 Kd6 Kb7 Kd7 Ka6 Kxc6 Ka7 b5 Kb8 Kd6 Ka7 c6 Kb6 c7 Kb7 Kd7 Kb6 c8Q Kxb5 Qc2 Kb4 Kc6 Ka3 Qb1 Ka4 Qb2 Ka5 Qa3+;
8/8/4k2p/8/p2pK2p/P6P/8/8 b - - acd 20; acs 2; bm d3; ce 32708; pm d3; pv d3 Ke3 d2 Kxd2 Kd5 Kd3 h5 Kd2 Kd4 Kc2 Ke3 Kc3 Kf4 Kd4 Kg3 Ke4 Kxh3;
8/8/7Q/3r1b2/k7/8/1K6/8 w - - acd 99; acs 0; bm Qc6+; ce 32708; id yacpdb id 284055; pm Qc6+; pv Qc6+ Rb5+ Kc3 Ka5 Kc4 Bd3+ Kxd3 Rb3+ Kc2 Rb5 Qe4 Rc5+ Kb3 Kb6 Qe8 Ka5 Qe2 Rc6 Qe5+ Ka6 Kb4 Rb6+ Kc4 Rc6+ Kd5 Rc8 Qd6+ Kb7 Qd7+ Rc7 Qb5+ Ka7 Kd6 Rc8 Qb4 Ka6 Kd7 Rh8 Qa3+ Kb5 Qb2+ Kc4 Qxh8 Kd3 Qa1 Kc2 Qd4 Kb1 Qd2 Ka1 Kc6 Kb1 Kb5 Ka1 Ka4 Kb1 Ka3 Ka1 Qc1+;
8/8/8/KP6/1p6/k4p2/5P2/8 w - - acd 28; acs 0; bm b6; ce 32708; id yacpdb id 291881; pm b6; pv b6;
8/7p/8/6n1/8/4K3/2R5/3k4 w - - acd 4; acs 1; bm Rc6; ce 32708; id ECE3.0477; pm Rc6; pv Rc6;
8/KQ4P1/8/6q1/8/8/8/k7 w - - acd 2; acs 1; bm Qa6+; ce 32708; pm Qa6+ {8}; pv Qa6+;
3Q4/5pk1/4q1p1/4P2p/7P/4K1P1/5P2/8 w - - acd 22; acs 12; bm Qf6+; ce 32708; pm Qf6+; pv Qf6+ Qxf6 exf6+ Kxf6 Kf4 Ke6 Kg5 Ke7 f3 Kf8 Kf6 Ke8 f4 Kf8 f5 gxf5 Kxf5 Ke7 Kg5 Ke6 Kxh5 Kf5 g4+ Ke6 Kg5 f6+ Kf4;
q7/8/8/6R1/k5B1/8/2K4B/8 w - - acd 26; acs 5; bm Bd7+; ce 32708; id yacpdb id 282783; pm Bd7+; pv Bd7+ Kb4 Bd6+ Kc4 Be6+ Kd4 Kd2 Qf3 Bc5+ Ke4 Bd5+ Kf4 Bxf3 Kxg5 Ke3 Kf5 Bd4 Ke6 Ke4 Ke7 Ke5 Kd7 Be4 Kc7 Ke6 Kb8 Kd6 Kc8 Be5 Kb8 Kc6+ Kc8 Bf5+ Kd8 Kd6 Ke8 Be6 Kd8 Bd4 Ke8 Bd5 Kf8 Be6 Ke8 Bd5;
6b1/6rk/8/7K/8/3N4/p1Q5/b7 w - - acd 21; acs 320; bm Nb2+; ce 32708; id yacpdb id 278675; pm Nb2+; pv Nb2+;
8/8/8/3p4/1k6/1P6/K1P5/8 w - - acd 99; acs 0; bm Ka1; ce 32708; id yacpdb id 281644; pm Ka1; pv Ka1 Ka3 Kb1 Kb4 Kc1 Kc3 Kd1 d4 Kc1 d3 cxd3 Kxd3 Kb2 Kd4 Ka3 Kc5 Ka4 Kb6 Kb4 Ka6 Kc5 Kb7 Kb5 Ka7 Kc6 Ka8 b4 Kb8 Kb6 Ka8 b5 Kb8 Ka6 Kc7 b6+ Kc8 Ka7 Kd7 b7 Ke6 b8Q Kf5 Qh2 Ke4 Qh4+ Kd3 Qe1 Kc2 Kb6 Kb2 Qd1 Ka2 Kc5 Kb2 Kb4 Ka2 Kc3 Ka3 Qa1+;
5n2/B3K3/2p2Np1/4k3/7P/3bN1P1/2Prn1P1/1q6 w - - acd 25; acs 29; bm Neg4+; ce 32708; id ChestDB.5853; pm Neg4+; pv Neg4+ Kf5 Nh6+ Ke5 Nf7+ Kf5 Nd6+ Ke5 Ng4+ Kd5 Ne3+ Ke5 Nf7+ Ke4 Ng5+ Ke5 Nf3+ Ke4 Nxd2+ Ke5 Nf3+ Ke4 Ng5+ Ke5 Nf7+ Ke4 Nd6+ Ke5 Ng4+ Kd5 Nf6+ Ke5 Nf7+ Kf5 Nh6+ Ke5 Nhg4+ Kf5 Ne3+ Ke5 Nfg4+ Ke4 Nf2+ Ke5 Nxd3+ Ke4 Nf2+ Ke5 Nfg4+ Ke4 Nf6+ Ke5 Nc4+ Kf5 Nd6+ K;
8/8/3k4/4p2p/2P1K3/1p6/1P5P/8 w - - acd 26; acs 2; bm h4; ce 32708; pm h4; pv h4 Kc6 c5 Kb5 Kd5 e4 Kxe4 Kxc5;
1R6/8/8/8/8/pk6/5K2/r7 b - - acd 62; acs 0; bm Ka2; ce 32708; pm Ka2 {9}; pv Ka2 Ke2 Rb1 Rc8 Kb2 Rb8+ Ka1 Rc8 a2 Kd3 Kb2 Rb8+ Kc1 Rc8+ Kd1 Rg8 Rb3+ Kc4 Rc3+ Kd4 Ra3 Rg1+ Kc2 Rg2+ Kb3 Rg3+ Kb4 Rg1 a1Q+ Rxa1 Rxa1 Kd5 Rb1 Ke5 Kc4 Kf5 Re1 Kg5 Rf1 Kg6 Kd4 Kg7 Rf2 Kg8 Rf6 Kh8 Ke4 Kg8 Kf4 Kh8 Rg6 Kh7 Kf5 Kh8 Kf6 Kh7 Kf7 Kh8 Rh6+;
8/2k4K/7P/6r1/8/3R4/8/8 w - - acd 59; acs 1; bm Kh8; ce 32708; pm Kh8 {7}; pv Kh8 Kc6 h7 Kc5 Rd7 Rg1 Rd8;
2B5/3p4/8/5K2/8/4p3/4kB2/8 w - - acd 33; acs 49; bm Bh4; ce 32708; pm Bh4; pv Bh4 Kd1 Bb7 e2 Bf3 Kd2 Bg5+ Kd3 Be4+ Kc3 Bd8 d5 Ba5+ Kd4 Bb1 Ke3 Be1 d4 Kg4 d3 Kg3 Ke4 Kf2 Kd4 Kf3 d2 Bxd2 e1Q Bxe1 Kd5 Ba2+ Kd4 Bf2+ Kc3 Bd5 Kd2 Ke4 Kc2 Bd4 Kd1 Bb3+ Kd2 Ba4 Kc1 Kd3 Kb1 Kc3 Ka2 Bc2 Ka3 Bc5+ Ka2 Bd3 Ka1 Kc2 Ka2 Bc4+ Ka1 Bd4+;
1R1K4/rp5b/r1p2p2/B3p1p1/P2pB2p/4P1k1/p1nPP2N/3Nn2R w - - acd 15; acs 129; bm Nf1+; ce 32708; id yacpdb id 312524; pm Nf1+; pv Nf1+;
2k5/3p4/1Q6/8/8/1p1p4/pp1p4/rrbK4 w - - acd 30; acs 2; bm Qc5+; c0 "00:27+ @ C2/R0/K5/P2/X5"; ce 32708; id ChestDB.5862; pm Qc5+; pv Qc5+ Kb8 Qe5+ Kc8 Qf4 Kd8 Qd6 Ke8 Qf6 d6 Qg7 d5 Qc7 Kf8 Qh7 d4 Qg6 Ke7 Qf5 Ke8 Qf6 Kd7 Qe5 Kd8 Qe6 Kc7 Qd5 Kc8 Qd6 Kb7 Qc5 Ka8 Qb5 Ka7 Qd5 Kb8 Qc6 Ka7 Qc8 Kb6 Qd7 Ka6 Qc7 Kb5 Qd6 Ka5 Qd8+ Kb4 Qc8 Kb5 Qc7 Kb4 Qc6 Ka3 Qd6+ Ka4 Qb6 Ka3 Qa5#;
2B1k2K/6p1/p1P5/8/8/4p3/8/8 w - - acd 22; acs 5; bm c7; ce 32708; id yacpdb id 274881; pm c7; pv c7 e2 Bh3 e1Q c8Q+ Kf7 Qc4+ Kg6 Qg4+ Kf7 Qf4+ Kg6 Bf5+ Kf7 Bg4+ Ke7 Kg8 Qe6+ Bxe6 Kxe6 Kxg7 Kd5 Qa4 Kc5 Qxa6 Kd4 Kf6 Ke3 Qf1 Kd4 Qf4+ Kc5 Ke5;
3qr1k1/1b3pp1/1p5p/pP6/6Q1/2R5/P3BPPP/3R2K1 b - - acd 33; acs 56; bm Qxd1+; c1 Svetlana Matveeva vs Mkrtchian, Warsaw, 2001; c2 Source: wtharvey.com; ce 32708; id wtharvey.com.6756; pm Qxd1+; pv Qxd1+ Bf1 Qxg4 Rc1 Bd5 a3 Qa4 Rb1 Qc2 Ra1 Qd2 Rb1 Re1 Rxe1 Qxe1 h3 Bc4 Kh2 Bxf1 Kg3 Qe5+ f4 Qe3+ Kh2 Qf2;
8/8/6R1/6P1/4kP2/5rK1/8/8 w - - acd 4; acs 1; bm Kg4; ce 32708; pm Kg4 {5} Kh4 {1}; pv Kg4;
5k2/4R3/8/6Kp/6bP/8/8/8 w - - acd 28; acs 2; bm Kf6; ce 32708; pm Kf6 {10} Re5 {1}; pv Kf6 Bf3 Re3 Bg4 Kg6 Bd1 Re5 Bc2+ Kg5 Kg7 Re7+ Kf8 Rd7 Ba4 Rd5 Bc6 Rd4 Kg8 Kxh5 Bf3+;
8/8/3p4/3P4/6pk/8/6K1/7N w - - acd 29; acs 2; bm Ng3; ce 32708; pm Ng3; pv Ng3 Kg5 Ne2 Kf5 Kg3 Ke4 Nf4 Kf5 Ne6 Ke4 Nc7 Kf5 Na8 Ke5 Nb6 Kf5 Nc8 Ke5 Ne7 Kf6 Kxg4;
8/8/8/1p6/2k3N1/4B3/p2PK3/8 w - - acd 30; acs 169; bm d3+; ce 32708; id yacpdb id 281994; pm d3+; pv d3+ Kd5 Nf6+ Ke5 Nd7+ Kd5 Nb6+ Ke5 Bh6 Kf6 Bd2 a1Q Bc3+ Qxc3 Nd5+ Ke5 Nxc3 b4 Nb1 Kd4 Nd2 Kd5 Ke3 Ke5 d4+ Kd5 Kd3 Kd6 Kc4 Kc6 Nb3 Kb6 Kd5 Kb5 Na1 Ka4 Kc5 Ka3 Kc4 Ka2 d5 Kb1 d6 Kc1 Kd3 Kb1 d7 Kxa1 d8Q Ka2 Qd4 Ka3 Qf2 Kb3 Qc2+ Ka3 Kc4 b3 Qxb3+;
8/4k3/6K1/8/5RPr/8/8/8 w - - acd 4; acs 1; bm Rf7+; ce 32708; pm Rf7+ {5}; pv Rf7+ Ke6;
r2B1b1K/n6R/3ppppn/1k1B1q2/1p1Pp3/1P1b1p2/6p1/7r w - - acd 30; acs 0; bm Rb7+; ce 32708; id ChestDB.6173; pm Rb7+; pv Rb7+ Ka6 Rb6+ Ka5 Rb8+ Ka6 Bb7+ Kb5 Bxa8+ Ka6 Bb7+ Kb5 Bxe4+ Ka6 Bb7+ Kb5 Bxf3+ Ka6 Bb7+ Kb5 Bxg2+ Ka6 Bb7+ Kb5 Bxh1+ Ka6 Bb7+ Kb5 Be4+ Ka6 Rb6+ Ka5 Rxd6+ Kb5 Rb6+ Ka5 Rxe6+ Kb5 Rb6+ Ka5 Rxf6+ Kb5 Rb6+ Ka5 Rxg6+ Kb5 Rb6+ Ka5 Rxh6+ Kb5 Rb6+ Ka5 Rf6+ Kb5 Rx;
5k2/4R3/5K2/7p/7P/5b2/8/8 w - - acd 24; acs 2; bm Re3; ce 32708; pm Re1 {4} Re5 {3} Re3 {2}; pv Re3 Bg4 Kg6 Bd1 Re5 Bb3 Rf5+ Kg8 Rg5 Bc4 Kh6+ Kh8 Ra5 Kg8 Ra8+ Kf7 Ra7+ Ke6 Ra3 Bd5 Rg3 Kd6 Kxh5 Kc5 Kh6 Kd4 h5 Ke5 Kg5 Be4;
6k1/8/6P1/4nN1K/6P1/8/8/8 w - - acd 20; acs 1; bm g7; ce 32708; pm g7 {5}; pv g7 Kh7 g5 Kg8 g6 Nxg6;
1n1k4/3pN1N1/p1pP4/P1P1p3/KBP1p3/P1P1P3/8/8 w - - acd 29; acs 8; bm Ng6; c0 Composer: Thomas Dawson, 1922;; ce 32708; id yacpdb id 188637; pm Ng6; pv Ng6 Kc8 Nh5 Kb7 Nxe5 Kc8 Nf6 Kd8 Kb3 Kc8 Nxe4 Kb7 Nf6 Kc8 a4 Kb7 Nfxd7 Nxd7 Nxd7 Kc8 Ne5 Kb7 e4 Kc8 Nxc6 Kd7 Ne7 Ke6 c6 Ke5 c7 Kxe4 c8=Q Kd3 Qxa6 Ke2 c5+ Kd1 d7 Ke1 d8=Q Kf2 c6 Kf3 c7 Kg4 Qd4+ Kg3 c8=Q Kh2 Qad6+ Kg2 Qg6+ Kf1 Qdg1+ Ke2 Qh2+ Kf3 Qch3#;
8/8/3N1k2/8/7K/8/5P1n/8 w - - acd 99; acs 0; bm Kg3; ce 32708; id yacpdb id 274666; pm Kg3; pv Kg3 Nf1+ Kf4 Kg6 Ne4 Kh6 Kf3 Kg6 Kg2 Kf5 Nd6+ Ke5 Kxf1 Kxd6 Kg2 Ke5 Kg3 Kf5 Kf3 Ke5 Kg4 Kf6 Kf4 Ke6 Kg5 Kf7 f3 Ke6 f4 Kf7 Kf5 Ke7 Kg6 Kd6 f5 Kd7 f6 Ke8 Kg7 Kd7 f7 Kc6 f8Q Kb5 Qf4 Kc5 Qa4 Kd5 Kf6 Kc5 Ke5 Kb6 Kd6 Kb7 Qb3+ Ka6 Kc6 Ka5 Qa3+;
8/8/8/r7/8/k2b4/7Q/K7 w - - acd 99; acs 0; bm Qd2; ce 32708; id yacpdb id 106589; pm Qd2; pv Qd2 Rc5 Qxd3+ Kb4 Kb2 Rc4 Qd5 Rc5 Qb3+ Ka5 Ka3 Rb5 Qd1 Kb6 Qd6+ Ka5 Qd4 Ka6 Qd3 Ka5 Qd6 Rb6 Qd8 Ka6 Qa8+ Kb5 Qd5+ Ka6 Ka4 Ka7 Ka5 Ra6+ Kb4 Rb6+ Kc5 Ra6 Qe4 Rb6 Qd4 Rb7 Kc6+ Ka8 Qa1+ Kb8 Qa5 Rb1 Qe5+ Ka7 Qd4+ Ka8 Qh8+ Ka7 Qh7+ Kb8 Qxb1+ Kc8 Qb4 Kd8 Qf8+;
2k2K2/2p5/1p6/1P6/8/2B5/8/8 w - - acd 32; acs 5; bm Be5; ce 32708; id yacpdb id 294241; pm Be5; pv Be5 Kd7 Bxc7 Kxc7 Ke7 Kb8 Kd6 Kb7 Kd7 Ka8 Kc6 Ka7 Kc7 Ka8 Kxb6 Kb8 Ka6 Kc7 b6+ Kd6 b7 Kd5 Kb6 Kd4 b8Q Kd3 Kc5 Kc2 Qf4 Kb1 Kd6 Kb2 Qd2+ Kb1 Ke5 Ka1 Qc3+ Kb1 Qb3+ Ka1 Qa3+ Kb1 Qc3 Ka2 Qc1 Kb3 Qe3+ Kc4 Qd4+ Kb3 Qc5 Ka2 Qc1 Kb3;
8/3R4/8/6p1/7k/4K3/5r2/8 b - - acd 4; acs 1; bm Rf6; ce 32708; pm Rf6 {5}; pv Rf6;
8/3p4/8/2P5/2P1p3/B7/2k1K3/8 w - - acd 41; acs 48; bm c6; ce 32708; id yacpdb id 277444; pm c6; pv c6 dxc6 c5 e3 Bb4 Kb3 Ba5 Kc4 Bb6 Kd4 Ba7 Ke4 Bb8 Kd5 Bd6 Ke4 Be7 Kf4 Bf6 Ke4 Bg5 Kd4 Bxe3+ Kd5 Kd3 Ke5 Kc3 Ke4 Bg1 Kf3 Kb4 Ke4 Ka5 Ke5 Kb6 Kd5 Bh2 Ke6 Kxc6 Ke7 Kd5 Kf6 Bg3 Kf5 c6 Kg4 Be1 Kf3 c7 Ke2 c8Q Kxe1 Qc2 Kf1 Ke4 Ke1 Ke3 Kf1 Qf2+;
8/4k3/3p4/3P4/2P5/8/8/5K2 w - - acd 99; acs 0; bm Kg2; ce 32708; id yacpdb id 287058; pm Kg2; pv Kg2 Kf6 Kf2 Ke7 Kg3 Kf7 Kf3 Ke7 Kg4 Kf6 Kf4 Kg6 Ke3 Kf6 Kd2 Ke7 Kc3 Kd7 Kb4 Kc7 Ka5 Kb7 Kb5 Kc7 Ka6 Kc8 Kb6 Kd7 Kb7 Kd8 Kc6 Ke7 Kc7 Kf6 Kxd6 Kf7 c5 Ke8 Ke6 Kd8 d6 Kc8 c6 Kb8 c7+ Kb7 Kd7 Ka6 c8Q+ Kb5 Qc2 Kb4 Kc6 Ka3 d7 Kb4 d8Q Ka3 Qa5+;
2k5/6N1/3K4/8/4p3/4N3/8/8 w - - acd 59; acs 0; bm Ne6; ce 32708; pm Ne6 {6}; pv Ne6 Kb7 Kc5 Ka6 Kd5;
8/8/8/1P6/7b/7k/7B/7K w - - acd 59; acs 0; bm b6; ce 32708; id yacpdb id 291836; pm b6; pv b6 Bf2 b7 Ba7 Bg1 Bb8 Bf2 Bh2 Be1 Be5 Kg1 Bc7 Kf2 Kg4 Kg2;
8/8/7R/4k1PK/8/8/8/1r6 w - - acd 4; acs 1; bm Rf6; ce 32708; pm Ra6 {2} Rf6 {2} Rc6 {1}; pv Rf6;
8/8/Q7/2K3p1/3pk3/8/7q/4N3 w - - acd 19; acs 1; bm Qd3+; ce 32708; id yacpdb id 280536; pm Qd3+; pv Qd3+ Kf4 Qf3+ Ke5 Qf7 Qh6 Nd3+ Ke4 Nf2+ Ke3 Ng4+ Kd2 Qa2+ Kd1 Qb1+ Ke2 Qe4+ Kf1 Qf3+ Ke1 Qf2+ Kd1 Qxd4+ Ke2 Nxh6 Kf3 Nf7 Kg2 Nxg5 Kg3 Nh3 Kf3 Qe5 Kg2 Qf4 Kh1 Qf1+ Kh2 Qf2+ Kxh3 Qf4 Kg2 Qf5 Kg3 Qg6+ Kh2 Kd4 Kh1;
8/6k1/R7/4K1P1/4P3/8/8/6r1 w - - acd 59; acs 0; bm Kd6; ce 32708; id Dvoretsky.038; pm Kd6; pv Kd6;
5K1k/4p1p1/8/5PP1/4pp2/8/4P2P/8 w - - acd 27; acs 5; bm h4; ce 32708; id yacpdb id 284944; pm h4; pv h4 Kh7 h5 f3 exf3 exf3 h6 g6 Kf7 gxf5 g6+ Kxh6 g7 Kg5 g8Q+ Kf4 Qg1 Ke4 Kxe7 Kd3 Qf2 Ke4 Qd2 Ke5 Qe3+ Kd5 Qxf3+ Ke5 Qe3+ Kd5 Qe6+ Kc5 Qxf5+ Kc4 Kf6 Kb3 Qe4 Kb2 Qb4+ Kc1;
8/8/1P6/6kr/8/8/5RK1/8 w - - acd 99; acs 0; bm Rf8; ce 32708; id yacpdb id 285492; pm Rf8; pv Rf8 Rh7 Rb8 Rf7 b7 Kf4 Kh1 Rh7+ Kg1 Rf7 Kg2 Rg7+ Kf1 Rf7 Ke2 Re7+ Kd3 Rd7+ Kc3 Rc7+ Kb3 Rf7 Kc4 Rc7+ Kd5 Rf7 Ke6 Rf5 Ra8 Re5+ Kd6 Rb5 b8Q Rxb8 Rxb8 Ke3 Rb4 Kd2 Re4 Kc2 Rd4 Kb3 Kc5 Kc3 Rd5 Kb3 Rd3+ Ka2 Rc3 Ka1 Rb3 Ka2 Kb4 Ka1 Kc3 Ka2 Kc2 Ka1 Ra3+;
8/5k2/R7/6P1/5P2/8/p5K1/r7 w - - acd 21; acs 30; bm f5; ce 32708; pm f5; pv f5 Rb1 Rxa2;
3q4/8/2P4k/8/8/K5Qp/8/8 w - - acd 15; acs 2; bm Qxh3+; c2 perft 1 28 perft 2 520 perft 3 10977 perft 4 212711 perft 5 4358760 perft 6 87793150; ce 32708; id gentest-5360; pm Qxh3+; pv Qxh3+ Kg5;
1R6/8/8/1p6/1k6/4K3/8/3r4 b - - acd 4; acs 1; bm Rd7; ce 32708; pm Kc4 {3} Ka4 {2}; pv Rd7;
2k5/8/P3P3/3K4/p4N2/8/8/6r1 w - - acd 24; acs 52; bm a7; ce 32708; id yacpdb id 285543; pm a7; pv a7 Kb7 a8Q+ Kxa8 e7 Rd1+ Nd3 Rxd3+ Ke4 Rd6 e8Q+ Kb7 Qxa4 Kc7 Ke5 Rb6 Qc4+ Kd7 Qd4+ Kc7 Qc5+ Rc6 Qe7+ Kb6 Kd5 Rc7 Qb4+ Ka6 Kd6 Rb7 Qa3+ Kb5 Qf3 Kb6 Qg2 Rb8 Qb2+ Ka7 Qd4+ Kb7 Kd7 Rg8 Qd5+ Kb6 Qxg8 Kc5 Qg1+ Kc4 Qe3 Kb4 Qd3 Ka4 Qb1 Ka3 Kc6 Ka4 Qb2 Ka5 Qa3+;
8/5k2/2R5/5P2/4K2b/8/8/8 w - - acd 4; acs 1; bm Rc1; ce 32708; pm Rb6 {2} Rh6 {2} Kd5 {1} Ke5 {1} Rc3 {1} Rc7+ {1}; pv Rc1;
1Q1K4/8/8/3k4/8/7r/8/8 w - - acd 4; acs 1; bm Qb7+; ce 32708; pm Qb7+ {3} Qb5+ {2}; pv Qb7+ Ke5;
4K1n1/8/3p3P/8/8/6kP/P7/8 w - - acd 27; acs 40; bm h7; ce 32708; pm h7; pv h7 Nf6+ Ke7 Nxh7 Kxd6 Nf6 a4 Ne4+ Ke5 Nc3 Kd4 Nxa4 Kd3 Kxh3 Kc2 Nb2 Kxb2 Kg2 Ka1 Kf1 Kb1 Ke1 Ka1 Kd1 Kb1 Ke1;
8/8/7B/7N/7p/3K4/5k2/8 w - - acd 4; acs 1; bm Nf4; ce 32708; id yacpdb id 293762; pm Nf4; pv Nf4;
r1bk1bn1/p1pppp1p/rpB4p/B2Q4/8/2N3PR/PPP1PP1P/4K1N1 w - - acd 20; acs 54; bm Qxf7; ce 32708; pm Qxf7; pv Qxf7 dxc6 Qxf8+ Kd7 Qxg8 Rxa5 Rh4 Bb7 Rd4+ Rd5 Qg4+ Kd8 Nxd5 cxd5 Qg8+ Kd7 Rxd5+ Bxd5 Qxd5+ Ke8 Qxa8+ Kf7 Qxa7 c5 Qxb6 c4 Qxh6 c3 bxc3 Ke8 Qxh7 Kd7 h4 Kd6 h5 Ke6 h6 Kd7 Qg7 Kd8 Qg8+ Kc7 h7 Kb7 h8=Q Kb6 Qg6+ Kc7 Qd4 e5 Qxe5+;
8/8/7K/4k2P/P7/3R4/r7/8 w - - acd 4; acs 1; bm Rf3; ce 32708; id (Speelman_ATE_107); pm Rf3; pv Rg3;
1R6/8/8/8/1p6/1k6/3K4/7r b - - acd 62; acs 1; bm Rb1; ce 32708; pm Rb1 {4} Ka3 {1}; pv Rb1 Rc8 Ka2 Rd8 b3 Ra8+ Kb2 Rb8 Rf1 Rb7 Rf8 Rb6 Rd8+ Ke2 Rd5 Ke3 Kc3 Rc6+ Kb4 Rg6 b2 Rg1 Ra5 Kd2 Ra1 Rg4+ Kc5 Rg5+ Kd6 Rg6+ Ke5 Rb6 b1Q Rxb1 Rxb1 Kc2 Re1 Kd2 Re4 Kd3 Kd5 Kc3 Rd4 Kb3 Rc4 Ka3 Kc5 Kb3 Kb5 Ka3 Rb4 Ka2 Ka4 Ka1 Kb3 Kb1 Rc4 Ka1 Rc1+;
8/7k/R7/6PP/8/p5K1/8/r7 w - - acd 21; acs 30; bm Ra7+; ce 32708; pm Ra7+; pv Ra7+ Kh8 h6 Kg8 Kg2 Ra2+ Kf3 Rh2 Kg3 Rb2 Rxa3;
3Q4/6n1/5p1k/8/3N1qp1/8/6P1/6K1 w - - acd 24; acs 14; bm Qh8+; c1 Xie vs Nigel Short, Jinan, 2002; c2 Source: wtharvey.com; ce 32708; id wtharvey.com.6758; pm Qh8+; pv Qh8+ Kg6 Qxg7+ Kxg7 Ne6+ Kg6 Nxf4+ Kf5 Ne2 Ke5 Kf2 Ke4 Kg3 f5 Nf4 Ke5 Nh5 Ke4 Kh4 Ke3 Kg5 Kf2 Nf4 Kg3 Kxf5 Kh4 Ne2 Kh5 Ng3+ Kh4 Kf4;
1qn5/3p3k/6p1/8/6P1/3P3K/2p5/Q1B5 w - - acd 25; acs 54; bm Bh6; ce 32708; id yacpdb id 274707; pm Bh6; pv Bh6 Kxh6 Qh8+ Kg5 Qh4+ Kf4 Qg3+ Kg5 Qxb8 c1R Qe5+ Kh6 Qh8+ Kg5 Qh4+ Kf4 Qf6+ Ke3 Qg5+ Kd4 Qxc1 Nd6 Qc7 Nb5 Qb6+ Ke5 Qxb5+ Ke6 Qb6+ d6 Kh4 g5+ Kxg5 Kd7 Qxd6+ Kxd6 Kf6 Kc5 g5 Kb4 Ke5 Ka3 Kd4 Kb3 g6 Ka4 Kc4 Ka3 g7 Kb2 g8Q Kc2 Qg1 Kb2 Qd1 Ka2 Kc3 Ka3 Qa1+;
1K6/p7/R7/8/7p/7k/8/8 w - - acd 62; acs 0; bm Rg6; ce 32708; id yacpdb id 277705; pm Rg6; pv Rg6 a5 Kc7 a4 Kd6 a3 Ke5 a2 Ra6 Kg4 Ra4+ Kg5 Ke4 Kg4 Ra7 h3 Rg7+ Kh5 Kf5 Kh6 Rg1 h2 Rf1 Kg7 Kg5 Kh7 Kf6 Kh8 Kf7 Kh7 Rh1 Kh6 Rxh2+ Kg5 Rxa2 Kf5 Re2 Kf4 Kf6 Kf3 Re6 Kf4 Re5 Kg4 Rf5 Kh4 Rg5 Kh3 Rg6 Kh4 Kf5 Kh3 Kf4 Kh2 Kf3 Kh1 Kf2 Kh2 Rh6+;
2K3q1/8/Q4P2/8/8/8/1k6/8 w - - acd 62; acs 1; bm Kb7; ce 32708; pm Kb7 {5}; pv Kb7 Qg6 Kb8 Qh6 Ka8 Qh8+ Ka7 Qg8 Qb7+ Ka2 f7 Qf8 Qd5+ Ka1 Qa5+ Kb2 Qc7 Ka3 Ka6 Kb3 Kb6 Qb4+ Ka7 Ka3 Qc1+ Ka2 Qc2+ Ka3 Qd3+ Kb2 Qe2+ Kc1 Qf1+ Kd2 f8Q Qd4+ Kb7 Qd5+ Kb6 Qd4+ Kc6 Qe4+ Kc7 Qe5+ Qd6+ Qxd6+ Kxd6 Kc2 Qf3 Kd2 Kd5 Kc2 Kc4 Kd2 Qf2+ Kd1 Kc3 Kc1 Qc2+;
8/8/8/5b2/3k4/1R6/3P4/3K4 w - - acd 4; acs 1; bm Rb8; ce 32708; id ECE3.0672; pm Rb8; pv Rb8;
8/8/5R2/4k1P1/6K1/8/7r/8 w - - acd 4; acs 1; bm Rf3; ce 32708; pm Rf1 {4} Rf3 {3} Rf7 {1}; pv Rf3;
8/R7/8/6k1/4K1p1/7p/7b/8 b - - acd 4; acs 1; bm Be5; ce 32708; id ECE3.0734; pm Be5; pv Bg3;
8/1P6/8/8/4QK2/8/1q6/6k1 w - - acd 59; acs 1; bm Kf5; ce 32708; pm Kf5 {9}; pv Kf5 Qb3 Qe1+ Kg2 Qe2+ Kg1 Qe4 Qf7+ Kg5;
8/8/4k1K1/8/5RPr/8/8/8 w - - acd 2; acs 1; bm Rf6+; ce 32708; pm Rf6+ {5}; pv Rf6+;
r7/1R6/8/2K5/1P6/2k5/8/8 w - - acd 99; acs 0; bm b5; ce 32708; id yacpdb id 291642; pm b5; pv b5 Rc8+ Kb6 Kc4 Rf7 Re8 Rf5 Kd3 Rf4 Re1 Ka5 Re5 Ka6 Re8 b6 Ra8+ Kb7 Ra1 Kb8 Rb1 b7 Ra1 Rb4 Rg1 Ra4 Rb1 Ka7 Kc2 b8Q Rxb8 Kxb8 Kb3 Rd4 Kc3 Rd1 Kb2 Rd5 Kc2 Ka7 Kc3 Kb6 Kc4 Rd6 Kb3 Rc6 Ka2 Ka5 Kb3 Rc5 Ka2 Ka4 Kb2 Kb4 Ka1 Rc2 Kb1 Kb3 Ka1 Rc1+;
8/6k1/3R4/5p1n/7P/4K3/8/8 w - - acd 23; acs 1; bm Kd4; ce 32708; pm Kd4 {3} Ke2 {1} Kf3 {1} Rc6 {1}; pv Kd4 Nf4 Ke5 Ng6+ Kxf5;
8/5k2/1R6/5P2/4K3/8/8/4b3 w - - acd 4; acs 1; bm Rb1; ce 32708; pm Rb7+ {1} Rc6 {1} Rg6 {1} Rh6 {1} f6 {1}; pv Rb1;
1K6/2Pb4/1B5k/7P/5b2/2p5/8/8 w - - acd 21; acs 31; bm Bd4; ce 32708; id MES.235; pm Bd4; pv Bd4 c2 Bb2 Kxh5 Kb7 Kg4 c8=Q Bxc8+ Kxc8 Kf3 Kd7 Ke3 Kc6 Kd2 Kc5;
3r2bk/8/8/8/8/7K/6Q1/8 w - - acd 99; acs 0; bm Qb2+; ce 32708; id yacpdb id 291512; pm Qb2+; pv Qb2+ Kh7 Qb7+ Kh8 Qe7 Rd3+ Kh4 Rb3 Kg4 Bc4 Qd6 Rb7 Qd4+ Rg7+ Kh5 Kg8 Qxc4+ Kf8 Qc8+ Ke7 Qc3 Kf7 Qe5 Kf8 Qf6+ Kg8 Qd6 Rh7+ Kg5 Rf7 Qd4 Kf8 Kg6 Ke8 Qh8+ Rf8 Qh3 Ke7 Qa3+ Ke8 Qc5 Rf3 Qc6+ Ke7 Qxf3 Kd6 Qc3 Kd5 Kf5 Kd6 Qc4 Kd7 Qc5 Ke8 Qc7 Kf8 Kf6 Ke8 Qe7+;
8/8/8/1RKp2p1/4k3/8/8/8 w - - acd 59; acs 0; bm Rb4+; ce 32708; id ECE3.0178; pm Rb4+; pv Rb4+ Kf3 Rb3+ Ke4 Rg3 Kf4;
6R1/8/8/8/8/2K3kp/8/7r b - - acd 59; acs 0; bm Kh2; ce 32708; pm Kh2 {10}; pv Kh2 Kd4 Re1 Rg6;
R7/4k3/6K1/6P1/8/8/8/6r1 w - - acd 99; acs 0; bm Rg8; ce 32708; pm Rg8 {25} Ra5 {3} Kh6 {2} Ra7+ {1}; pv Rg8 Rf1 Kh7 Ra1 g6 Rh1+ Kg7 Rg1 Ra8 Rg2 Ra1 Rg3 Re1+ Kd6 Kf7 Rf3+ Kg8 Rf2 g7 Rg2 Rh1 Ke6 Rh7 Rg1 Kh8 Rg2 g8Q+ Rxg8+ Kxg8 Kd5 Rh1 Kc4 Rd1 Kb3 Kf7 Kc2 Rd5 Kb2 Rc5 Kb1 Rc4 Ka1 Ke6 Kb1 Kd5 Kb2 Kd4 Kb3 Kd3 Kb2 Rc3 Kb1 Rc2 Ka1 Kc3 Kb1 Kb3 Ka1 Rc1+;
8/8/8/6pk/R7/pr6/6K1/8 b - - acd 4; acs 1; bm Kg6; ce 32708; pm g4 {5} Rb2+ {1}; pv Kg6;
8/k1P2b2/2PN4/PB5R/1Rp1P3/K1pppp1r/1B1n3r/n1bqN3 w - - acd 13; acs 68; bm Nc8+; ce 32708; id ChestDB.5868; pm Nc8+; pv Nc8+;
7k/6p1/4p3/7P/4P3/2K5/8/8 w - - acd 34; acs 5; bm Kd4; ce 32708; id yacpdb id 279197; pm Kd4; pv Kd4 Kg8 Ke5 Kf7 Kd6 Kf6 e5+ Kf5 Ke7 Kxe5 Kf7 Kf4 Kxg7 e5 h6 e4 h7 e3 h8Q Kg3 Qh5 Kf2 Qh4+ Ke2 Kf6 Kd3 Qe1 Kd4 Qd1+ Ke4 Qe2 Kd4 Kf5 Kd5 Qxe3 Kc4 Ke5 Kb4 Qd4+ Kb5 Qc3 Ka4 Qb2 Ka5 Qb3 Ka6 Qa4+ Kb6 Qb4+ Kc7 Qb5 Kd8 Qb7 Ke8 Ke6;
8/8/1p6/8/P4k1p/2PK3P/8/8 w - - acd 28; acs 2; bm Kc2; ce 32708; pm Kc2; pv Kc2 Ke4 Kb3 Kd5 Kb4 Kc6 Kc4 Kd6 Kb5 Kc7 a5 bxa5;
8/7p/6k1/8/5P2/6P1/8/2K5 w - - acd 99; acs 0; bm Kd2; ce 32708; id yacpdb id 291752; pm Kd2; pv Kd2 Kf5 Ke3 h6 Kf2 Ke4 Kg2 h5 Kh3 Kf5 Kh4 Kg6 f5+ Kh6 f6 Kg6 f7 Kxf7 Kxh5 Kf6 g4 Kg7 Kg5 Kh7 Kf6 Kh6 g5+ Kh7 Kf7 Kh8 Kg6 Kg8 Kh6 Kf7 g6+ Kf8 Kh7 Ke7 g7 Kd6 g8Q Kc5 Qa2 Kb4 Qc2 Ka3 Qb1 Ka4 Kg6 Ka3 Kf5 Ka4 Ke4 Ka3 Kd3 Ka4 Kc4 Ka3 Qa1+;
8/K6P/5p2/4p1B1/8/7R/p1pRp1p1/2k4b w - - acd 16; acs 385; bm Rd1+; ce 32708; id ChestDB.5902; pm Rd1+; pv Rd1+ Kxd1 Rd3+ Ke1 Bh4+ Kf1 Rf3+ Kg1 Bf2+ Kf1 Bc5+ Ke1 Bb4+ Kd1 Rd3+ Kc1 Ba3+ Kb1 Rb3+ Ka1 Bb2+ Kb1 Bxe5+ Kc1 Bf4+ Kd1 Rd3+ Ke1 Bg3+ Kf1 Rf3+ Kg1 Bf2+ Kf1 Bc5+ Ke1 Bb4+ Kd1 Rd3+ Kc1 Ba3+ Kb1 Rb3+ Ka1 h8=Q g1=Q+;
8/8/2p5/2p5/2p3p1/2p3P1/1pP5/kb2Q2K w - - acd 23; acs 385; bm Kh1g1; ce 32708; id ChestDB.3245; pm Kh1g1; pv Kg1 Ka2 Qxc3 Ka1 Qe1 c3 Kf2 Ka2 Qxc3 Bxc2 Qxc2 Ka3 Qxc5+ Kb3 Qxc6 b1=Q Qb7+ Kc2 Qxb1+ Kxb1;
8/8/8/6k1/3K1p2/6r1/8/R7 b - - acd 4; acs 1; bm Kg4; ce 32708; pm Re3 {4} Rb3 {1}; pv Kg4;
8/8/4k3/8/2nB4/8/4K3/1B1n4 w - - acd 29; acs 4; bm Ba2; ce 32708; id yacpdb id 282933; pm Ba2; pv Ba2 Kd5 Kd3 Kd6 Bxc4 Kc6 Bb3 Kd6 Bxd1 Ke6 Bf3 Ke7 Be4 Kd6 Bg7 Ke6 Kd4 Kf7 Be5 Ke7 Kd5 Kd8 Ke6 Ke8 Bd5 Kd8 Kd6 Kc8 Be4 Kb8 Kc6+ Kc8 Bf5+ Kd8 Kd6 Ke8 Be6 Kd8;
4k3/1P6/K4q2/8/8/Q7/8/8 w - - acd 59; acs 0; bm Kb5; ce 32708; pm Kb5 {16}; pv Kb5 Qf1+ Kc6 Qh1+ Kb6 Qb1+ Ka7 Qg1+;
8/8/r6k/7P/3R1KP1/8/8/8 w - - acd 4; acs 1; bm Rd8; ce 32708; pm Rd5 {3} Re4 {2}; pv Rd8;
3k4/6P1/2q4K/8/8/7Q/8/8 w - - acd 59; acs 0; bm Kg5; ce 32708; pm Kg5 {35}; pv Kg5 Qc1+ Kf6 Qb2+ Kg6 Qb6+ Kh7 Qb1+ Kg8;
8/1P4QK/8/1q6/8/8/8/7k w - - acd 59; acs 0; bm Qh6+; ce 32708; pm Qh6+ {6}; pv Qh6+ Kg2 b8Q Qxb8;
1R6/8/8/8/8/p7/1k3K2/r7 b - - acd 62; acs 0; bm Ka2; ce 32708; pm Ka2 {5}; pv Ka2 Ke2 Rb1 Rc8 Kb2 Rb8+ Ka1 Rc8 a2 Kd3 Kb2 Rb8+ Kc1 Rc8+ Kd1 Rg8 Rb3+ Kc4 Rc3+ Kd4 Ra3 Rg1+ Kc2 Rg2+ Kb3 Rg3+ Kb4 Rg1 a1Q+ Rxa1 Rxa1 Kd5 Rb1 Ke5 Kc4 Kf5 Re1 Kg5 Rf1 Kg6 Kd4 Kg7 Rf2 Kg8 Rf6 Kh8 Ke4 Kg8 Kf4 Kh8 Rg6 Kh7 Kf5 Kh8 Kf6 Kh7 Kf7 Kh8 Rh6+;
1K1r2kB/6P1/6P1/8/8/1R6/B1PPPP2/2R5 w - - acd 29; acs 50; bm Kc7; ce 32708; id ChestDB.5859; pm Kc7; pv Kc7 Rd7+ Kc6 Rd6+ Kc5 Rd5+ Kc4 Rd4+ Kc3 Rc4+ Kd3 Rd4+ Ke3 Re4+ Kf3 Rf4+ Kg2 Rxf2+ Kg3 Rg2+ Kf3 Rg3+ Kf2 Rg2+ Ke3;
8/5k2/2R5/5P2/5K2/8/8/4b3 w - - acd 4; acs 1; bm Rc7+; ce 32708; id ECE3.0677; pm Rc7+; pv Rc7+;
8/4P2P/8/5K2/7P/2p5/2kp4/8 w - - acd 21; acs 4; bm e8Q; ce 32708; id yacpdb id 103182; pm e8Q; pv e8Q d1Q Qa4+ Kc1 Qxd1+ Kxd1 h8Q c2 Qd4+ Ke2 Qc3 Kd1 Qd3+ Kc1 h5 Kb2 Qd2 Kb1 h6 c1Q Qxc1+ Kxc1 h7 Kd2 h8Q Ke2 Qh2+ Ke3 Qc2 Kd4 Qe4+ Kc3 Ke5 Kb3;
8/8/6R1/8/6p1/4K1k1/6r1/8 b - - acd 4; acs 1; bm Rc2; ce 32708; pm Rb2 {3} Rc2 {2} Rg1 {1}; pv Rc2;
5k2/PK6/1Q6/8/4q3/8/8/8 w - - acd 59; acs 0; bm Qc6; ce 32708; pm Qc6 {23}; pv Qc6 Qe7+ Kb8 Qe5+ Kc8 Qf5+ Kb7 Qb1+ Kc7;
8/1P2k3/K7/Q7/2q5/8/8/8 w - - acd 59; acs 0; bm Ka7; ce 32708; pm Ka7 {13}; pv Ka7 Qd4+;
2K5/1P6/2k5/7p/8/6b1/8/2B5 w - - acd 21; acs 0; bm Be3; ce 32708; id yacpdb id 293954; pm Be3; pv Be3 Be5 Bg5 Kb6 Bh4;
1r6/3k4/2R5/1P6/2K5/8/8/8 w - - acd 62; acs 0; bm Kc5; ce 32708; pm Kc5 {8}; pv Kc5 Re8 Kb6 Rb8+ Ka6 Re8 Rc4 Ra8+ Kb7 Ra3 b6 Kd6 Kb8 Kd5 Rf4 Rb3 Rf6 Rc3 b7 Ra3 Rg6 Rb3 Ra6 Rc3 Ra5+ Kd4 Ka8 Rb3 b8Q Rxb8+ Kxb8 Ke4 Kc7 Kf4 Rd5 Kg4 Re5 Kh4 Re4+ Kh3 Kd6 Kg3 Ke5 Kf3 Kf5 Kg3 Rf4 Kh3 Rg4 Kh2 Rg5 Kh3 Kf4 Kh4 Re5 Kh3 Re2 Kh4 Rh2+;
8/3nk3/3pp3/1B6/8/3PPP2/4K3/8 w - - acd 18; acs 14; bm Bxd7; ce 32708; id L.Kaufman CCR Test No.25; pm Bxd7; pv Bxd7 Kxd7 f4 Ke7 e4 e5 d4 exf4 Kf3 Kd7 Kxf4 Ke6 Kg5 Ke7 Kf5 Kd7 e5 dxe5 dxe5 Ke7 Ke4 Ke6;
7k/8/7P/3N3P/2p5/3pK3/8/8 w - - acd 32; acs 35; bm Ne7; ce 32708; id yacpdb id 276955; pm Ne7; pv Ne7 Kh7 Nf5 Kg8 Nd6 Kh7 Nf7 Kg8 Ne5 Kh7 Ng4 Kh8 Kd2 Kh7 Kc3 Kg8 Nf6+ Kf7 h7 Kg7 h8Q+ Kxh8 h6 d2 Kxd2 c3+ Kc1 c2 Ng4 Kh7 Kxc2 Kh8 Kd3 Kh7 Ke4 Kg6 Kf4 Kh7 Kf5 Kh8 Ne5 Kg8 Kf6 Kh7 Nf7 Kg8 Kg6 Kf8 h7 Ke7 h8Q Kd7 Qc3 Ke6 Qd2 Ke7 Qd1 Ke6 Qd6+;
K2k1B2/5P2/8/8/8/p7/p2p4/8 w - - acd 23; acs 5; bm Bb4; ce 32708; id yacpdb id 274885; pm Bb4; pv Bb4 d1Q f8Q+ Kc7 Qf4+ Kd7 Qf7+ Kc8 Qc4+ Kd7 Kb8 Qd6+ Bxd6 a1Q Qd5 Qh8+ Ka7 Qh7 Qb7+ Kxd6 Qxh7 Kc6 Qd3 a2 Qc4+ Kd6 Qxa2 Ke5 Qe2+ Kf5 Kb6 Kg6 Qe4+ Kh5 Qf5+ Kh6 Qf7 Kg5 Kc5 Kh6 Kb4;
8/8/R7/KP1k4/8/8/4r3/8 w - - acd 4; acs 1; bm Rf6; ce 32708; pm Rf6 {6}; pv Rf6;
R7/8/6k1/6p1/5r1p/7K/8/8 b - - acd 2; acs 1; bm Rf3+; ce 32708; pm Rf3+ {5}; pv Rf3+;
7K/3p2p1/2pP1kP1/2P1p1pB/4P1P1/4P2p/4P2P/8 w - - acd 60; acs 1; bm Kg8; ce 32708; id yacpdb id 67863; pm Kg8; pv Kg8 Ke6 Kf8 Kf6 Ke8 Ke6 Kd8 Kf6 Kc7 Ke6 Kb6 Kf6 Ka5 Ke6 Kb4 Kf6 Kc3 Ke6 Kd2 Kf6 Ke1 Ke6 Kf2 Kf6 Kg3 Ke6 Kxh3 Kf6 Kg2 Ke6 Kf2 Kf6 Ke1 Ke6 Kd2 Kf6 Kc3 Ke6 Kb4 Kf6 Ka5 Ke6 Kb6 Kf6 Kc7 Ke6 h4 Kf6 Kxd7 gxh4 Kxc6 h3 d7 Kg5 d8=Q+ Kh6 Qh4 h2 g5#;
1k2r3/N7/K7/8/4N3/3B4/8/8 w - - acd 59; acs 0; bm Kb6; ce 32708; id yacpdb id 279697; pm Kb6; pv Kb6 Ka8 Nc6 Rh8 Ba6;
1r6/8/3k4/1PR5/1K6/8/8/8 w - - acd 4; acs 1; bm Rc3; ce 32708; pm Rc3 {6} Rc6+ {1}; pv Rc3;
7b/5p2/3p4/3p1p2/3pbp2/3p1p1K/3kPP2/2R3RN w - - acd 30; acs 0; bm Rgd1+; ce 32708; id ChestDB.5857; pm Rgd1+; pv Rgd1+ Kxe2 Re1+ Kd2 Kh2 Be5 Kg1 f6 Rb1 Kc2 Rec1+ Kd2 Kh2 Ke2 Re1+ Kd2 Kh3 Kc2 Rec1+ Kd2 Kh4 Ke2 Re1+ Kd2 Kh5 Kc2 Rec1+ Kd2 Kg6 Ke2 Re1+ Kd2 Kf7 Kc2 Rec1+ Kd2 Ke7 Ke2 Re1+ Kd2 Kd7 Kc2 Rec1+ Kd2 Kc6 Ke2 Re1+ Kd2 Kb5 Kc2 Rec1+ Kd2 Ra1 Ke2 Re1+ Kd2 Kb4 Kc2 Ra;
RN2r2k/6pP/6P1/5K2/8/8/6R1/8 w - - acd 22; acs 955; bm Rf2; ce 32708; id ChestDB.5709; pm Rf2; pv Rf2;
7k/6p1/6P1/8/8/p5K1/P7/8 w - - acd 59; acs 26; bm Kf4; ce 32708; id J&S44.04; pm Kf4; pv Kf4 Kg8 Ke5 Kf8 Kd6 Ke8 Ke6 Kf8;
1R6/4k3/6K1/6P1/8/8/6r1/8 w - - acd 62; acs 0; bm Rg8; ce 32708; pm Rg8 {13} Rb4 {1}; pv Rg8 Rg3 Kh7 Rh3+ Kg7 Rh4 g6 Rg4 Rh8 Ke6 Rh2 Rg3 Re2+ Kd6 Kh7 Rh3+ Kg8 Rh4 g7 Rh3 Re4 Rg3 Kh7 Rh3+ Kg6 Rc3 Rg4 Rc8 Kf6 Rg8 Rg5 Re8 g8Q Rxg8 Rxg8 Kc5 Rd8 Kc6 Rd4 Kc5 Ke5 Kc6 Rd5 Kc7 Rd6 Kc8 Ke6 Kc7 Ke7 Kc8 Rd7 Kb8 Kd8 Ka8 Kc7 Ka7 Rd6 Ka8 Ra6+;
8/2bk4/8/3P4/4K3/8/8/3R4 w - - acd 4; acs 1; bm Ra1; ce 32708; id ECE3.0666; pm Ra1; pv Ra1;
1r6/8/8/5k2/1KP5/8/8/4R3 w - - acd 62; acs 1; bm Ka5; ce 32708; pm Ka5 {6}; pv Ka5 Rc8 Rc1 Ra8+ Kb6 Rb8+ Ka7 Re8 c5 Re7+ Ka8 Re8+ Kb7 Re7+ Kc8 Re8+ Kd7 Rh8 c6 Rh7+ Kd6 Rh6+ Kd5 Rh8 c7 Rc8 Rf1+ Kg5 Kc6 Rh8 Kb7 Rh7 Rf8 Rg7 Kb8 Rxc7 Kxc7 Kg6 Rf2 Kg5 Kd6 Kg4 Ke5 Kg3 Rf4 Kh3 Kf5 Kg3 Kg5 Kh3 Rg4 Kh2 Kh4 Kh1 Kg3 Kg1 Rf4 Kh1 Rf1+;
2k5/6r1/K7/8/8/8/7b/3Q4 w - - acd 99; acs 0; bm Qc2+; ce 32708; id yacpdb id 278720; pm Qc2+; pv Qc2+ Kd7 Qxh2 Rg6+ Kb5 Rg5+ Kc4 Rf5 Kd4 Ke6 Qc7 Rg5 Qc6+ Kf7 Qd6 Rg1 Qf4+ Kg6 Ke4 Rb1 Qd2 Rb6 Qd7 Ra6 Qe8+ Kf6 Kf4 Kg7 Kf5 Ra5+ Kg4 Ra7 Qe5+ Kh7 Kg5 Rf7 Qd4 Rc7 Qe4+ Kg8 Qe6+ Kh7 Kf6 Rg7 Qe8 Ra7 Qe4+ Kg8 Qd5+ Kh7 Qh1+ Kg8 Qg1+ Kh7 Qxa7+ Kh6 Qg1 Kh5 Qg5+;
8/5K2/7k/4B3/6P1/7r/8/8 w - - acd 99; acs 0; bm Bf4+; ce 32708; id yacpdb id 279411; pm Bf4+; pv Bf4+ Kh7 g5 Kh8 Be5+ Kh7 g6+ Kh6 Bf4+ Kh5 g7 Rf3 g8Q Rxf4+ Ke6 Kh4 Qg6 Rf1 Ke5 Rf3 Ke4 Rf2 Qd6 Kg4 Qd1+ Kg3 Qg1+ Rg2 Qe3+ Kh2 Kf4 Rg7 Qd2+ Rg2 Qd5 Rf2+ Ke3 Kg1 Qd4 Rg2 Kf3+ Kh1 Qa1+ Kh2 Qe1 Ra2 Qg3+ Kh1 Qg8 Rd2 Qc4 Kg1 Qc1+ Rd1 Qxd1+ Kh2 Qa1 Kh3 Qh1+;
2K5/6k1/3P4/3Q4/8/2q5/8/8 w - - acd 62; acs 1; bm Kb8; ce 32708; pm Kb8 {5}; pv Kb8 Qg3 Kb7 Qc3 d7 Qb2+ Kc7 Qc3+ Qc6 Qa5+ Kc8 Qf5 Kb7 Qd3 Kc7 Qg3+ Kc8 Qh3 Qc5 Qg4 Kc7 Qf4+ Kb6 Qh4 Qe5+ Kh7 Kc6 Qc4+ Kd6 Qb4+ Ke6 Qb3+ Kf6 Qb6+ Kf7 Qb3+ Qe6 Qf3+ Ke8 Qh5+ Qf7+ Kh6 Qxh5+ Kxh5 d8Q Kg4 Qd3 Kf4 Qe2 Kf5 Ke7 Kg5 Qe4 Kh6 Qg4 Kh7 Kf7 Kh8 Qh4+;
3k4/3p4/5K2/1N1RR3/5p2/2p3b1/8/1r1n4 w - - acd 25; acs 53; bm Rc5; ce 32708; id yacpdb id 276973; pm Rc5; pv Rc5 d6 Nxd6 Rb6 Ke6 Rxd6+ Kxd6 f3 Rcd5 Ne3 Rd3 Bxe5+ Kxe5+ Ke7 Rxe3 f2 Kf4+ Kd6 Rd3+ Ke6 Rd1 Kf6 Rc1 Ke6 Ke3 Kd5 Kxf2 Kd4 Ke2 Ke4 Rxc3 Kd4 Ra3 Kc4 Rd3 Kc5 Kd2 Kb4 Rc3 Kb5 Kc2 Kb4 Kb2 Kb5 Ka3 Ka6 Rb3 Ka5 Rb1 Ka6 Ka4 Ka7 Ka5 Ka8 Kb6 Kb8 Rc1 Ka8 Rc8+;
8/8/8/3k3p/7P/7K/4P3/8 w - - acd 59; acs 0; bm Kg3; ce 32708; id yacpdb id 291749; pm Kg3; pv Kg3 Ke4 Kg2 Ke3 Kf1 Ke4 Ke1 Ke3 Kd1 Kf4 Kd2 Ke4 e3 Ke5 Kd3;
R7/8/8/6k1/4K1p1/5r2/8/8 b - - acd 4; acs 1; bm Kh4; ce 32708; pm Kh4 {3} Rf4+ {1} Rf7 {1}; pv Kh4;
7k/8/5N2/8/r7/2K5/1R6/8 w - - acd 4; acs 1; bm Rg2; ce 32708; id ECE3.1152; pm Rg2; pv Rg2;
8/pppp1P2/8/8/8/n7/1pppp2K/br1r1kn1 w - - acd 30; acs 6; bm Kg3; ce 32708; id yacpdb id 302986; pm Kg3; pv Kg3 Ke1 Kg2 Kd1 Kf1 b6 Kg2 Ke1 Kg3 Kf1 Kh3 Ke1 Kg2 Kd1 Kf1 b5 Kg2 Ke1 Kg3 Kf1 Kh3 Ke1 Kg2 Kd1 Kf1 b4 Kg2 Ke1 Kg3 Kf1 Kh3 Ke1 Kg2 Kd1 Kf1 a6 Kg2 Ke1 Kg3 Kf1 Kh3 Ke1 Kg2 Kd1 Kf1 a5 Kg2 Ke1 Kg3 Kf1 Kh3 Ke1 Kg2 Kd1 Kf1 Kc1 Ke1 Bxf2+ Kxf2+;
4B1NK/p3P2p/4P1rr/p4Npk/4P1n1/4P3/1Ppp2Pp/7n w - - acd 30; acs 292; bm Bf7; c0 "--:-- @ C0/R-7/K2/P7/X27"; ce 32708; id ChestDB.5870; pm Bf7; pv Bf7 c1=Q e8=N Qxb2+ Neg7+ Qxg7+ Nxg7+ Kh4 Nf5+ Kh5 e7 d1=Q e8=N Qa1+ Neg7+ Qxg7+ Nxg7+ Kh4 Nf5+ Kh5 e5 a4 e6 a3 e7 a2 e8=N a1=Q+ Neg7+ Qxg7+ Nxg7+ Kh4 Nf5+ Kh5 e4 a5 e5 a4 e6 a3 e7 a2 e8=N a1=Q+ Neg7+ Qxg7+ Nxg7+ Kh4 Nf5+ Kh5 Be8 Ng3 Nxg3+ Kh4 Nf5+ Kh5 g3;
bK2k1q1/2R5/4P2n/8/8/8/8/1R6 w - - acd 16; acs 2; bm Ka7; ce 32708; pm Ka7; pv Ka7 Bb7 Rbxb7 Qg1+ Ka8 Qa1+ Ra7 Qh1+ Kb8 Qh2 Ra8 Qxc7+ Kxc7+;
8/8/8/8/3b4/p6p/1R6/R3K2k w - - acd 23; acs 5; bm Rbb1; ce 32708; id yacpdb id 75653; pm Rbb1; pv Rbb1 Kg2 Rxa3 h2 Ra2+ Kh3 Rb3+ Kg4 Rxh2 Kf5 Ke2 Kf6 Rh6+ Kg5 Rd6 Be5 Rd5 Kf4 Rb4+ Kf5 Rxe5+ Kxe5 Ke3 Kd5 Re4 Kc5 Kd3 Kd5 Ra4 Ke5 Ra5+ Kd6;
8/5R2/8/8/6p1/4K1k1/6r1/8 b - - acd 4; acs 1; bm Rc2; ce 32708; pm Rb2 {3} Rc2 {2}; pv Rc2;
r2k3r/8/3K4/8/8/8/3Q4/8 w - - acd 99; acs 0; bm Qd4; ce 32708; id yacpdb id 288854; pm Qd4; pv Qd4 Rh6+ Kc5+ Ke8 Qe3+ Kd7 Qxh6 Ra5+ Kc4 Rf5 Qg6 Re5 Qf6 Re6 Qf7+ Kd6 Kd4 Re1 Qf4+ Ke6 Qg4+ Kf7 Kd5 Rf1 Qh5+ Kf6 Kd6 Kg7 Ke6 Re1+ Kd7 Rg1 Qe5+ Kg8 Ke7 Rg6 Qd4 Rg3 Qd5+ Kh7 Qf5+ Kg8 Kf6 Rg7 Qh5 Rg1 Qd5+ Kh7 Qe4+ Kg8 Qa8+ Kh7 Qa7+ Kg8 Qxg1+ Kf8 Qg4 Ke8 Qc8+;
1R6/4k3/6K1/6P1/6r1/8/8/8 w - - acd 62; acs 0; bm Rg8; ce 32708; pm Rg8 {10} Kh6 {1} Rb6 {1}; pv Rg8 Rf4 Kh7 Rg4 g6 Rh4+ Kg7 Rg4 Rh8 Ke6 Rh2 Rg3 Re2+ Kd6 Kh7 Rh3+ Kg8 Rh4 g7 Rh3 Re4 Rg3 Kh7 Rh3+ Kg6 Rc3 Rg4 Rc8 Kf6 Rg8 Rg5 Re8 g8Q Rxg8 Rxg8 Kc5 Rd8 Kc6 Rd4 Kc5 Ke5 Kc6 Rd5 Kc7 Rd6 Kc8 Ke6 Kc7 Ke7 Kc8 Rd7 Kb8 Kd8 Ka8 Kc7 Ka7 Rd6 Ka8 Ra6+;
2k5/1n6/4K3/8/8/8/8/7R w - - acd 99; acs 0; bm Rc1+; ce 32708; id yacpdb id 284598; pm Rc1+; pv Rc1+ Kd8 Rc2 Na5 Kd6 Nb7+ Kc6 Kc8 Rc1 Nd8+ Kd6+ Kb8 Kd7 Nb7 Rd1 Nc5+ Kc6 Ne6 Re1 Ng5 Re8+ Ka7 Kc7 Ka6 Re3 Nf7 Rf3 Ng5 Rf6+ Ka5 Rf5+ Kb4 Rxg5 Kc4 Re5 Kd3 Kc6 Kd4 Re6 Kc3 Rd6 Kb4 Rd4+ Kb3 Kb5 Kc3 Rd5 Kb2 Kb4 Kc2 Rd4 Kb2 Rc4 Ka1 Rc2 Kb1 Kb3 Ka1 Rc1+;
8/7k/3P4/3K4/B6r/8/8/8 w - - acd 4; acs 1; bm d7; ce 32708; id ECE3.0714; pm d7; pv d7;
1r6/8/5k2/1K6/2P5/8/8/4R3 w - - acd 62; acs 1; bm Ka6; ce 32708; pm Ka6 {6}; pv Ka6 Rc8 Rc1 Ke7 Kb6 Rd8 Re1+ Kf7 c5 Rb8+ Ka6 Rb3 c6 Rc3 Kb7 Rb3+ Kc8 Rc3 c7 Kf6 Re4 Kf5 Re8 Rd3 Kb7 Rb3+ Ka6 Rc3 c8Q+ Rxc8 Rxc8 Kg5 Re8 Kg6 Kb6 Kf6 Kc5 Kf5 Kd4 Kg5 Rf8 Kg4 Ke5 Kg3 Rf4 Kh3 Kf5 Kg3 Kg5 Kh3 Rg4 Kh2 Kh4 Kh1 Kg3 Kg1 Rf4 Kh1 Rf1+;
2BQ1RbB/2p2N2/pkN1p3/2p1b3/P3R1PP/5pr1/q1p3r1/n1K2n2 w - - acd 21; acs 42; bm Rb4+; c0 "00:03 @ C0/R2/K4/P9/X21"; ce 32708; id ChestDB.5856; pm Rb4+; pv Rb4+ cxb4 Qd4+ Bxd4 Bxd4+ Kxc6 Bb7+ Kxb7 Nd8+ Kc8 Nc6+ Kd7 Ne5+ Kd6 Rd8+ Ke7 Nc6+ Kf7 Rd7+ Kg6 Ne7+ Kf7 Nd5+ Kg6 Nf4+ Kh6 Bg7+ Kh7 Bf6+ Bf7 Rxf7+ Kg8 Rg7+ Kf8 Ng6+ Ke8 Rg8+ Kd7 Ne5+ Kd6 Rd8+ Kc5 Be7+ Kb6 Rb8+ Ka5 Nc6+ Kxa4 Rxb4+ Ka3 Nd4 c5 Bxc5 Nb3+ Rxb3+;
8/8/8/1k1N4/2p5/1nb2p2/1p3K2/1Q6 w - - acd 19; acs 5; bm Nxc3+; ce 32708; id yacpdb id 290104; pm Nxc3+; pv Nxc3+ Kc6 Qxb2 Nd4 Qb4 Ne6 Qxc4+ Kd6 Ne4+ Ke7 Kxf3 Nf8 Qc7+ Ke6 Qf4 Ke7 Qf6+ Ke8 Nd6+ Kd7 Qxf8 Kc6 Ne4 Kc7 Qc5+ Kd7 Qg5 Kc7 Qc5+ Kd7;
1R6/8/8/8/8/pk3K2/8/r7 b - - acd 59; acs 0; bm Ka2; ce 32708; pm Ka2 {19}; pv Ka2 Ke4 Re1+ Kd4;
8/8/8/6Kp/7P/3b4/1k6/8 b - - acd 36; acs 7; bm Be2; ce 32708; pm Be2; pv Be2 Kf4 Kc2 Ke3 Kd1 Kf4 Ke1 Ke3 Bg4 Ke4 Kf2 Ke5 Kg2 Kf6 Kh3 Kg5 Kg3 Kh6 Kxh4 Kg6 Be2 Kf5 Kg3 Kg6 h4 Kg5 h3 Kf6 Kg4 Ke5 Bf3 Kd6 h2 Ke7 h1Q Kf8 Qh6+ Ke7 Qc1 Kf6 Qc8 Ke5 Qc6 Kd4 Qd5+ Kc3 Qc5+ Kb2 Qd4+ Kb3 Bd5+ Kc2 Qe3 Kb2 Qd2+ Kb1 Kg3 Ka1 Qc1+;
8/8/3p4/2pP4/2k5/K4B2/8/2n5 b - - acd 33; acs 30; bm Kd3; ce 32708; pm Kd3; pv Kd3 Bg2 c4 Bf1+ Kc3 Ka4 Kd4 Bh3 Nd3 Bg4 Ke3 Ka5 c3 Bd1 Kd2 Ba4 c2 Bxc2;
8/6pk/Q2b1p2/3P3p/4p1qP/P7/5BP1/6K1 b - - acd 24; acs 57; bm Qd1+; c1 Black to move and win. Boris Nisman vs Kaidanov, Planernaya, 1981; c2 Source: wtharvey.com; ce 32708; id wtharvey.com.6757; pm Qd1+; pv Qd1+ Qf1 Bh2+ Kxh2 Qxf1 Bg3 Kg6 Bd6 e3 Kg3 e2 Bb4 e1Q+ Bxe1 Qxe1+ Kf4 Qe5+ Kf3 Qxd5+ Kf2 Qd2+ Kf3 Qd3+ Kf4 Qxa3 Ke4 Qa4+ Kf3 Qg4+ Ke3 Qxg2 Kd4 f5 Ke5 Qe4+ Kd6 Qd4+ Kc7 f4 Kb7 Qe4+ Ka7 f3 Ka6 f2 Kb6 f1Q Kc5 Qe5+ Kb6 Qe3+ Kc6 Qc4+ Kb7 Qeb3+ Ka7 Qca4+;
8/8/8/p1PP4/k3p3/8/K7/8 w - - acd 25; acs 5; bm c6; ce 32708; id yacpdb id 279758; pm c6; pv c6 Kb4 c7 Kc5 c8Q+ Kxd5 Qc3 a4 Ka3 Ke6 Qc5 Kf6 Qd5 e3 Qf3+ Ke5 Qxe3+ Kf5 Qf3+ Kg5 Kxa4 Kg6 Qf4 Kh5 Kb5 Kg6 Kc4 Kg7 Qf5 Kh6 Kc5 Kg7 Kd4 Kg8 Qg6+ Kh8 Qg5 Kh7 Kc5 Kh8 Kc4 Kh7 Kc5 Kh8;
8/3N2nk/6R1/4K3/8/8/8/7b w - - acd 26; acs 5; bm Nf8+; ce 32708; id yacpdb id 289642; pm Nf8+; pv Nf8+ Kh8 Kf6 Ne8+ Ke7 Nc7 Rh6+ Kg7 Rh7+ Kg8 Rxh1 Nd5+ Ke6 Nc7+ Kf6 Nd5+ Ke5 Ne7 Ne6 Kf7 Rh7+ Ke8 Rg7 Nf5 Rg8+ Kd7 Kxf5 Kd6 Rg1 Kd5 Rc1 Kd6 Rc5 Ke7 Ke5 Ke8 Rc8+ Kf7 Rc7+ Kg6 Rg7+ Kh5 Rg5+ Kh4 Kf5 Kh3 Nf4+ Kh2 Rg2+ Kh1 Rg3 Kh2 Kg4 Kh1 Rh3+ Kg1 Kf3;
1k3r2/8/8/8/8/R7/R3K3/5r2 w - - acd 59; acs 0; bm Rb3+; ce 32708; pm Rb3+; pv Rb3+ Kc7 Rc3+ Kd6 Rd2+ Ke5 Re3+ Kf4 Rd6;
q3r2r/R3P2b/K1p2p2/B7/3pBP1p/4P1k1/p1nPP2N/3Nn2R w - - acd 15; acs 1056; bm Nf1+; ce 32708; id yacpdb id 312525; pm Nf1+; pv Nf1+;
1R6/4k3/6K1/6P1/8/8/8/6r1 w - - acd 62; acs 0; bm Rg8; ce 32708; pm Rg8 {19} Kh6 {1} Rb2 {1}; pv Rg8 Rg2 Kh7 Rh2+ Kg7 Rh3 g6 Rg3 Rh8 Ke6 Rh2 Rg4 Re2+ Kd6 Kh7 Rh4+ Kg8 Rh5 g7 Rh3 Re4 Rg3 Kh7 Rh3+ Kg6 Rc3 Rg4 Rc8 Kf6 Rg8 Rg5 Re8 g8Q Rxg8 Rxg8 Kc5 Rd8 Kc6 Rd4 Kc5 Ke5 Kc6 Rd5 Kc7 Rd6 Kc8 Ke6 Kc7 Ke7 Kc8 Rd7 Kb8 Kd8 Ka8 Kc7 Ka7 Rd6 Ka8 Ra6+;
6K1/4kP2/7Q/3q4/8/8/8/8 w - - acd 4; acs 1; bm Qe3+; ce 32708; pm Qe3+ {5} Qh4+ {2}; pv Qe3+ Kd6;
8/5K2/5p2/1Q6/3kr3/8/8/8 w - - acd 4; acs 1; bm Kxf6; ce 32708; pm Qb6+ {8} Kxf6 {3}; pv Kxf6;
R7/6k1/P7/1r6/3K4/8/8/8 w - - acd 99; acs 0; bm Ra7+; ce 32708; id yacpdb id 293632; pm Ra7+; pv Ra7+ Kf6 Rh7 Ra5 a7 Kg6 Rb7 Kf5 Kc4 Ke4 Kb4 Ra1 Kc5 Ra6 Kb5 Ra1 Kb6 Rb1+ Kc7 Rc1+ Kb8 Rg1 a8Q Rg8+ Ka7 Rxa8+ Kxa8 Kd4 Ra7 Kd3 Ra4 Kc2 Ra3 Kb2 Rd3 Kc1 Rd5 Kc2 Ka7 Kc3 Kb6 Kc4 Rd6 Kb3 Rc6 Ka2 Ka5 Kb3 Rc5 Ka2 Ka4 Kb2 Kb4 Ka1 Rc2 Kb1 Kb3 Ka1 Rc1+;
8/5N1B/8/8/3K1k2/8/8/8 w - - acd 24; acs 57; bm Be4; ce 32708; id yacpdb id 124586; pm Be4; pv Be4;
2k4r/1R6/1K6/1P6/8/8/8/8 w - - acd 62; acs 1; bm Ka7; ce 32708; id yacpdb id 293631; pm Ka7; pv Ka7 Rh4 Rb8+ Kd7 b6 Ra4+ Kb7 Rb4 Rf8 Rb3 Rf2 Rb4 Rd2+ Ke6 Kc7 Rc4+ Kb8 Rb4 b7 Rb3 Ra2 Kd6 Ra7 Rc3 Ka8 Rb3 b8Q+ Rxb8+ Kxb8 Ke5 Ra8 Kf5 Ra4 Ke5 Kc7 Kd5 Kd7 Ke5 Kc6 Ke6 Ra5 Ke7 Re5+ Kf7 Kd7 Kf6 Rd5 Kf7 Rd6 Kf8 Ke6 Kg7 Ke7 Kg8 Kf6 Kh8 Kg6 Kg8 Rd8+;
4R3/5k2/7K/8/4n3/8/8/8 w - - acd 27; acs 55; bm Rxe4; ce 32708; id yacpdb id 72738; pm Rxe4; pv Rxe4;
3k4/5B2/8/1K6/8/6n1/4p1R1/8 w - - acd 29; acs 46; bm Rg1; ce 32708; id yacpdb id 276863; pm Rg1; pv Rg1 Nf1 Rg8+ Ke7 Bh5 Ng3 Re8+ Kd7 Bg6 Nf5 Re5 Kd6 Re4 Ng3 Re8 Kd5 Bd3 Kd4 Bxe2 Ne4 Rd8+ Ke3 Bd1 Nd2 Bc2 Nf1 Rd6 Nd2 Rd3+ Ke2 Kc5 Nf3 Ra3 Nd2 Bf5 Kf2 Kd4 Nf1 Be4 Nd2 Ra2 Ke2 Bb1 Kd1 Bd3 Nb3+ Kc3 Nc1 Rf2 Nxd3 Kxd3 Kc1 Re2 Kb1 Kc3 Ka1 Kb3 Kb1 Re1+;
k7/8/3p1p2/p2P1P2/P2P4/K7/8/8 w - - acd 50; acs 168; bm Kb2; ce 32708; id yacpdb id 281425; pm Kb2; pv Kb2 Ka7 Kb3 Ka6 Kc2 Kb7 Kc3 Kb6 Kc4 Ka6 Kd3 Kb7 Ke4 Kc8 Kf4 Kd8 Kg4 Ke8 Kh5 Kf7 Kh6 Ke8 Kg6 Ke7 Kg7 Ke8 Kxf6 Kf8 Ke6 Kg7 Kxd6 Kf6 Kc6 Ke7 f6+ Ke8 Kc7 Kf7 d6 Kg8 f7+ Kxf7 d7 Kg6 d8Q Kf5 Qd5+ Kf4 Qxa5 Ke3 Qe5+ Kd3 Qe1 Kxd4 Kb6 Kd3 Kc5 Kc2 Kc4 Kb2 Qd1 Ka2 Kc;
8/7r/2k1K1R1/4P3/8/8/8/8 w - - acd 4; acs 1; bm Rg2; ce 32708; pm Rg2 {5} Rg1 {2}; pv Rg2;
8/8/5P2/1K6/8/2k1p3/3b4/7B w - - acd 23; acs 4; bm f7; ce 32708; id yacpdb id 283092; pm f7; pv f7 e2 f8Q e1N Qb4+ Kc2 Qa4+ Kd3 Qe4+ Kc3 Qc4+ Kb2 Qd4+ Kc2 Be4+ Kd1 Bg6 Nc2 Qg4+ Kc1 Qc4 Kd1 Bxc2+ Ke1 Qd3 Bc1 Qd1+ Kf2 Qxc1 Kf3 Qf1+ Kg4 Qf5+ Kg3 Qe5+ Kf3 Bd1+ Kg2 Bf3+ Kf2 Kc4 Kg1 Qf4 Kf2 Qe5 Kg1;
8/3k1p1K/R4P2/4P3/8/8/8/6r1 w - - acd 14; acs 2; bm e6+; ce 32708; pm Ra7+ {4} Kh6 {1}; pv e6+ fxe6;
5k2/5P2/rb3P2/1P3P2/5P2/5P2/5P1p/6RK w - - acd 26; acs 101; bm Rg8+; ce 32708; id yacpdb id 281702; pm Rg8+; pv Rg8+ Kxf7 Rg7+ Kxf6 Rg6+ Kxf5 Rg5+ Ke6 bxa6 Bd4 Rg7 Bxg7 a7 Bf6 a8Q Ke7 Qe4+ Kd8 Qe5 Be7 Qxe7+ Kxe7 Kxh2 Ke6 Kh3 Kf5 Kg3 Ke6 Kg4 Kd5 Kf5 Kd6 Ke4 Ke6 f5+ Kd6 Kd4 Kc6 Ke5 Kb5 f6 Kc4 Ke4 Kb3 f7 Kc2 f8Q Kd2 Qa3 Ke1 Qa6 Kxf2 Qg6 Ke1 Qg2 Kd1 Kd3 Kc1 Qc2+;
5b2/8/1p6/pPp1p1p1/p1PpPpP1/K2P1P2/N2N4/k7 w - - acd 30; acs 3; bm Nc1; ce 32708; id yacpdb id 67704; pm Nc1; pv Nc1 Be7 Ne2 Bf8 Ng1 Be7 Nh3 Bf8 Nf2 Be7 Nd1 Bf8 Nb2 Be7 Nxa4 Bf8 Nb2 Be7 Nd1 Bf8 Nf2 Be7 Nh3 Bf8 Ng1 Be7 Ne2 Bf8 Nc1 a4 Ne2 Be7 Ng1 Bf8 Nh3 Be7 Nf2 Bf8 Nd1 Be7 Nb2 Bf8 Nxa4 Be7 Nb2 Bf8 Nd1 Be7 Nf2 Bf8 Nh3 Be7 Ng1 Bf8 Ne2 Be7 Nc1 Bf8 Ncb3+;
8/4R1R1/3p3r/8/1p6/3p3k/b7/5K2 w - - acd 29; acs 176; bm Re3+; ce 32708; id yacpdb id 282521; pm Re3+; pv Re3+ Kh4 Kg2 Bd5+ Kh2 Be6 Re4+ Kh5 Kg3 Rg6+ Rxg6 Bf5 Rgg4 b3 Rh4+ Kg6 Rb4 Kf6 Rxb3 d2 Rd4 Ke5 Rxd2 d5 Re3+ Be4 Rde2 Kf5 Rxe4 dxe4 Re3 Ke5 Kg4 Kd4 Kf4 Kc4 Rxe4+ Kb5 Re5+ Kb4 Ke3 Kc4 Rf5 Kb3 Rf4 Kc2 Rc4+ Kb1 Rc3 Ka1 Rc2 Kb1 Kd2 Ka1 Kc3 Kb1 Kb3 Ka1 Rc1+;
1R6/4k3/6K1/6P1/8/6r1/8/8 w - - acd 62; acs 0; bm Rg8; ce 32708; pm Rg8 {9}; pv Rg8 Rg4 Kh7 Rh4+ Kg7 Rg4 g6 Rg3 Rh8 Ke6 Rh2 Rg4 Re2+ Kd6 Kh7 Rh4+ Kg8 Rh5 g7 Rh3 Re4 Rg3 Kh7 Rh3+ Kg6 Rc3 Rg4 Rc8 Kf6 Rg8 Rg5 Re8 g8Q Rxg8 Rxg8 Kc5 Rd8 Kc6 Rd4 Kc5 Ke5 Kc6 Rd5 Kc7 Rd6 Kc8 Ke6 Kc7 Ke7 Kc8 Rd7 Kb8 Kd8 Ka8 Kc7 Ka7 Rd6 Ka8 Ra6+;
8/2r1k3/3R4/2PK4/8/8/8/8 w - - acd 4; acs 1; bm Rg6; ce 32708; pm Rh6 {5}; pv Rg6;
8/6R1/4k1K1/6P1/8/8/6r1/8 w - - acd 4; acs 1; bm Rc7; ce 32708; pm Ra7 {4} Rh7 {3} Rg8 {1}; pv Rc7;
1N6/1P6/8/8/3n4/7K/4k3/8 w - - acd 59; acs 0; bm Kg4; ce 32708; id yacpdb id 281571; pm Kg4; pv Kg4 Kd2;
6R1/8/8/8/6p1/4K1k1/6r1/8 b - - acd 4; acs 1; bm Rc2; ce 32708; pm Ra2 {5} Rc2 {2} Rg1 {2} Rb2 {1}; pv Rc2;
8/8/5Rk1/4Kp2/6p1/6r1/8/8 b - - acd 4; acs 1; bm Kg5; ce 32708; pm Kg5 {6} Kh5 {1} Kh7 {1}; pv Kg5;
8/8/6pr/5p2/5R2/4K3/5P1k/8 b - - acd 18; acs 2; bm Rh3+; ce 32708; pm Rh3+; pv Rh3+ Kd4 Kg2 Ke5 Rf3 Rh4 Kxf2;
8/8/8/8/3Q4/7q/4Kp2/6k1 b - - acd 4; acs 1; bm Qe6+; ce 32708; pm Qe6+ {5} Qh5+ {2}; pv Qe6+ Kf3;
5kq1/8/3p1PP1/2K2P2/8/1p6/1P6/8 w - - acd 17; acs 29; bm Kd4; ce 32708; id BET074; pm Kd4; pv Kd4 Ke8 f7+ Qxf7 gxf7+ Kxf7 Kd5 Ke7 Kc6 Kf6 Kxd6 Kxf5 Kd5 Kf6 Kc4 Ke6 Kxb3 Kd6 Kb4 Kc6 Ka5 Kb7 Kb5 Ka7 Kc6 Ka8 b4 Kb8 Kb6 Ka8 b5 Kb8 Ka6 Kc7 b6+ Kc8 Ka7 Kd7 b7 Ke6 b8Q Kf5 Qd8 Ke5 Qh4 Kf5 Kb7 Ke5 Kc7 Kf5 Kd6 Kg6 Ke6 Kg7 Qh5 Kg8 Kf6 Kf8 Qh8+;
7n/8/6pP/6P1/k1K5/p7/8/1N6 w - - acd 24; acs 14; bm Kd5; ce 32708; id MES.126; pm Kd5; pv Kd5 Nf7 h7 a2 Nc3+ Ka5 Nxa2 Kb6 h8Q Nxh8 Ke6 Kc6 Nb4+ Kb5 Nd3 Kc4 Ne5+;
8/1p6/8/P7/7p/1P2p2P/4P1k1/4K3 w - - acd 17; acs 11; bm b4; ce 32708; id yacpdb id 280735; pm b4; pv b4 Kg3 b5 Kf4 Kf1 Ke4 a6 bxa6 bxa6 Kf4 Ke1 Kf5 a7 Ke6 a8Q Ke7 Qd5 Ke8 Qe4+ Kf8 Qh7 Ke8 Qxh4 Kf7 Qd4 Ke6 Kf1 Ke7 Qe5+ Kf7 Qxe3;
1K6/2Pk4/Q7/4q3/8/8/8/8 w - - acd 4; acs 1; bm Qd3+; ce 32708; pm Qa4+ {3} Qd3+ {3}; pv Qd3+ Kc6;
2k5/6KP/6Q1/8/3q4/8/8/8 w - - acd 59; acs 0; bm Qf6; ce 32708; pm Qf6 {12}; pv Qf6 Qd7+ Kg8 Qd5+ Kf8 Qc5+ Kg7 Qg1+ Kf7;
R7/8/8/7k/6p1/pr6/6K1/8 b - - acd 4; acs 1; bm Kg5; ce 32708; pm Kg5 {3} Kh4 {1} Rc3 {1}; pv Kg5;
4bnrq/3pP1pk/3Pp1n1/4p3/6N1/p1pB1P2/PbPpPP2/3N3K w - - acd 30; acs 2; bm Be4; c0 "00:26+ @ C2/R0/K3/P3/X4"; ce 32708; id yacpdb id 277988; pm Be4; pv Be4 Bf7 e3 Be8 Kg1 Bf7 Kf1 Be8 Ke2 Bf7 Kd3 Be8 Kc4 Bf7 Kc5 Be8 Kb6 Bf7 Kc7 Be8 Kd8 Bf7 e8=Q Bxe8 Kxe8 Ba1 Kd8 Bb2 Kc7 Ba1 Kb6 Bb2 Kb5 Ba1 Kc4 Bb2 Kd3 Ba1 Ke2 Bb2 Kf1 Ba1 Kg2 Bb2 Kh3 Ba1 f4 exf4 Ne5 fxe3 fxe3 Bb2 Kg4 Ba1 Nf7 e5 Kh5 Ne6 Bxg6#;
r6b/2Q5/k7/5K2/8/8/8/8 w - - acd 99; acs 0; bm Ke4; ce 32708; id yacpdb id 291629; pm Ke4; pv Ke4 Re8+ Kd3 Re5 Qc8+ Kb5 Qxh8 Rd5+ Ke4 Rd6 Qb2+ Kc4 Qc2+ Kb4 Qc7 Rd1 Qb6+ Kc4 Qc6+ Kb3 Qb5+ Kc3 Qa5+ Kc2 Qa4+ Kd2 Qb4+ Kc2 Qc4+ Kb1 Ke3 Rc1 Qb3+ Ka1 Kd3 Rh1 Qa4+ Kb2 Qd4+ Ka3 Qa7+ Kb4 Qb7+ Kc5 Qxh1 Kd6 Qe1 Kc6 Qe6+ Kb7 Qd7+ Ka6 Kc3 Kb6 Kb4 Ka6 Kc5 Ka5 Qb;
1r6/4k3/8/1K6/2PR4/8/8/8 w - - acd 62; acs 0; bm Kc6; ce 32708; pm Kc6 {5}; pv Kc6 Rb4 Rd7+ Ke8 c5 Rc4 Rd3 Rf4 Kc7 Rf7+ Kc8 Rf6 Re3+ Kf8 Kc7 Rf7+ Kd6 Rf6+ Re6 Rf3 Re5 Rf6+ Kd5 Kg7 c6 Rf8 c7 Kf6 Kd6 Kg6 Rc5 Rf6+ Kd7 Rf7+ Kc8 Rf8+ Kb7 Rf7 Kb8 Rf8+ c8Q Rxc8+ Kxc8 Kg7 Rc6 Kf8 Rc7 Kg8 Rd7 Kh8 Kd8 Kg8 Ke8 Kh8 Kf7 Kh7 Rd6 Kh8 Rh6+;
1n4k1/3p2P1/8/2BK4/8/3p2N1/8/8 w - - acd 23; acs 29; bm Nf5; ce 32708; id yacpdb id 290153; pm Nf5; pv Nf5 Nc6 Bf8 Kh7 Nh6 Ne7+ Bxe7 Kxg7 Ng4 Kf7 Bg5 Kg6 Bd2 Kh5 Ne5 d6 Nxd3 Kg4 Kxd6 Kf3 Nc5 Kg2;
8/2p5/3P4/kr6/2p5/7K/8/3R4 w - - acd 27; acs 55; bm d7; ce 32708; id yacpdb id 276331; pm d7; pv d7 Rh5+ Kg2 Rh8 d8Q Rxd8 Rxd8 c3 Rc8 Kb6 Rf8 Kb5 Rf2 Kc4 Kf1 Kd3 Ke1 c2 Rf3+ Kc4 Kd2 c1Q+ Kxc1 Kb4 Rf2 Kc3 Rc2+ Kd3 Rxc7 Kd4 Ra7 Ke4 Ra5 Kd3 Ra4 Kc3 Rh4 Kd3 Kd1 Ke3 Ke1 Kd3 Kf2 Kc2 Rh3 Kb1 Ke1 Kc2 Re3 Kb1 Kd1 Kb2 Kd2 Ka1 Rb3 Ka2 Kc2 Ka1 Ra3+;
8/1p2k2p/8/P4K2/8/7P/8/8 w - - acd 4; acs 1; bm Kg5; ce 32708; id (Speelman_ATE_96); pm Kg5; pv Kg5;
8/7K/7R/3p1N2/B7/8/1p1p1p1p/6k1 w - - acd 31; acs 769; bm Rg6+; ce 32708; id yacpdb id 274767; pm Rg6+; pv Rg6+ Kh1 Ng3+ Kg2 Nf1+ Kxf1 Bb5+ Ke1 Re6+ Kd1 Ba4+ Kc1 Rc6+ Kb1 Bc2+ Kc1 Bf5+ Kd1 Bg4+ Ke1 Re6+ Kf1 Bh3+ Kg1 Rg6+ Kh1 Bg2+ Kg1 Bxd5+ Kf1 Bc4+ Ke1 Re6+ Kd1 Bb3+ Kc1 Rc6+ Kb1 Bc2+ Kc1 Bf5+ Kd1 Bg4+ Ke1 Re6+ Kf1 Bh3+ Kg1 Rg6+ Kh1 Bd7 f1Q Bc6+ Qg2 Rxg2 d1B Rg;
8/8/8/2k1K2p/2P4P/1p6/1P6/8 w - - acd 59; acs 1; bm Kf5; ce 32708; pm Kf5; pv Kf5 Kb4 c5 Kxc5;
4R3/2k5/4K3/4P3/8/8/8/4r3 w - - acd 4; acs 1; bm Kf7; ce 32708; id (Speelman_ATE_99); pm Kf7; pv Kf7;
8/8/6p1/5p1k/R6P/2r5/6K1/8 b - - acd 20; acs 1; bm Re3; ce 32708; pm Re3 {5}; pv Re3 Rd4 Re4 Rd8 Rxh4;
1k6/8/6B1/4N3/5B1q/8/6K1/8 w - - acd 20; acs 2; bm Bg3; ce 32708; id yacpdb id 282678; pm Bg3; pv Bg3 Qg5 Nf3+ Qxg3+ Kxg3 Kb7 Kf4 Kb6 Ke5 Kc5 Be4 Kc4;
2k1K3/p1p5/P7/2PN4/8/1q6/6B1/8 w - - acd 29; acs 4; bm Ne7+; ce 32708; id yacpdb id 291983; pm Ne7+; pv Ne7+ Kb8 Nc6+ Kc8 Nxa7+ Kb8 Nc6+ Kc8 Ne7+ Kb8 a7+ Kxa7 Nc6+ Ka6 Bf1+ Qb5 Bd3 Qxd3 Nb4+ Ka5 Nxd3 c6 Kd7 Kb5 Kd6 Kc4 Kxc6 Kd4 Kd6 Kxd3 c6 Kd2 c7 Kc2 c8Q+ Kd1 Qc3 Ke2 Qc4+ Kf2 Qg4 Kf1 Qg3 Ke2 Ke6 Kd2 Kd5 Ke2 Kd4;
8/5k2/2R5/5P2/4K3/6b1/8/8 w - - acd 4; acs 1; bm Rc1; ce 32708; pm Rh6 {3} Kd5 {1} Kf3 {1} Ra6 {1} Rb6 {1} Re6 {1} f6 {1}; pv Rc1;
8/8/5q2/8/1Q6/4K3/3p4/3k4 b - - acd 4; acs 1; bm Qe5+; ce 32708; pm Qe5+ {5} Qe6+ {5}; pv Qe5+ Kf3;
8/8/5k2/6R1/4rPP1/8/5K2/8 w - - acd 4; acs 1; bm Kf3; ce 32708; pm Kf3 {5}; pv Kf3;
3R4/8/5rkp/6p1/8/6K1/8/8 b - - acd 4; acs 1; bm Rf1; ce 32708; pm h5 {4} Rc6 {1}; pv Rf1;
8/1B6/8/8/7B/4K2n/8/5k2 w - - acd 34; acs 40; bm Kf3; ce 32708; pm Kf3 {8}; pv Kf3 Ng1+ Kg3 Ke2 Kg2 Kd3 Kxg1 Kc4 Bf2 Kc3 Kf1 Kd3 Ke1 Kc2 Ke2 Kc3 Bc6 Kb2 Kd3 Kb3 Bd5+ Ka3;
8/7p/4k3/5p2/3Q1p2/5p2/5p1p/5Kbr w - - acd 30; acs 2; bm Qc5; ce 32708; id ChestDB.5864; pm Qc5; pv Qc5 Kd7 Qb6 Kc8 Qa7 h6 Qb6 Kd7 Qc5 Ke6 Qd4 h5 Qc5 Kd7 Qb6 Kc8 Qa7 h4 Qb6 Kd7 Qc5 Kd8 Qc6 Ke7 Qd5 Ke8 Qd6 Kf7 Qe5 h3 Qd6 Ke8 Qc7 Kf8 Qd7 Kg8 Qe7 Kh8 Qf8+ Kh7 Qf7+ Kh8 Qe7 Kg8 Qf6 Kh7 Qf8 Kg6 Qe7 Kh6 Qf7 Kg5 Qe6 Kh5 Qf6 Kg4 Qh6 Kg3 Qg5+;
8/7k/3p1p1p/7P/5P2/8/4pK2/5N2 b - - acd 36; acs 9; bm exf1Q+; ce 32708; pm exf1Q+; pv exf1Q+ Kxf1 Kg7 Ke2 Kf7 f5 Ke8 Kd3 Kd7 Ke4 Kc6 Kd4 d5 Kd3 Kd7 Kc3 Kc7 Kd3 Kc6 Kc3 Kc5 Kb3 Kd6 Kb2 Ke5 Kc3 Kxf5 Kd4 Ke6 Kc3 Ke5 Kc2 Ke4 Kb3 d4 Kb2 d3 Kc3 f5 Kd2 f4 Kd1 Ke3 Kc1 d2+ Kc2;
4K3/4RP2/1p6/1k1p4/3P1r2/8/8/8 w - - acd 15; acs 2; bm f8=Q; ce 32708; pm f8=Q; pv f8=Q Rxf8+ Kxf8 Kc4 Kf7 b5 Ke6 Kxd4;
8/8/5P2/1B5K/8/8/6k1/3r4 w - - acd 99; acs 0; bm f7; ce 32710; id yacpdb id 279113; pm f7; pv f7 Rh1+ Kg6 Rh8 Kg7 Rc8 Bd7 Rc7 f8Q Rxd7+ Kf6 Rd3 Ke5 Re3+ Kd4 Rg3 Qf4 Ra3 Qc1 Rf3 Ke4 Kf2 Qd1 Re3+ Kf4 Re2 Qd4+ Ke1 Qg1+ Kd2 Kf3 Re1 Qf2+ Kd1 Qb2 Re8 Qb5 Re1 Qb4 Re2 Qb1+ Kd2 Qa2+ Kc3 Kxe2 Kd4 Qe6 Kc3 Qe4 Kb2 Qb4+ Ka1 Kd1 Ka2 Kc1 Ka1 Qb1+;
r7/6R1/4k1K1/6P1/8/8/8/8 w - - acd 4; acs 1; bm Rc7; ce 32710; pm Rb7 {6}; pv Rc7;
6R1/8/8/8/4K1p1/6kr/8/8 b - - acd 4; acs 1; bm Rh5; ce 32710; pm Rh5 {9} Rh1 {1} Rh7 {1}; pv Rh5;
8/8/8/8/2rp1K2/3k4/R7/8 b - - acd 4; acs 1; bm Rc7; ce 32710; pm Rc2 {2} Rc8 {2} Rc7 {1}; pv Rc7;
3k4/1K3p2/8/4P3/8/6P1/8/8 w - - acd 59; acs 0; bm Kc6; ce 32710; id yacpdb id 291754; pm Kc6; pv Kc6 Ke7 Kd5 Kd7 g4 Ke7 g5;
8/5p2/k6K/r6p/4RP1P/8/8/8 w - - acd 21; acs 2; bm Re5; ce 32710; pm Re5; pv Re5 Ra4 Rf5 Kb6 Rxf7 Kc5 Kxh5;
8/8/8/R4kp1/7p/6r1/7K/8 b - - acd 4; acs 1; bm Kg4; ce 32710; pm Kg4 {8} Ke4 {1} Kf6 {1}; pv Kg4;
R7/8/6k1/6p1/7p/5r2/6K1/8 b - - acd 4; acs 1; bm Rd3; ce 32710; pm Rb3 {2} Rc3 {2} Re3 {2} Rd3 {1} Rf4 {1} g4 {1}; pv Rd3;
1R6/3k4/5K2/5P2/8/5r2/8/8 w - - acd 62; acs 0; bm Rf8; ce 32710; pm Rf8 {6} Rb7+ {2} Kg6 {1}; pv Rf8 Rh3 Kf7 Rh7+ Kg6 Rh4 f6 Rg4+ Kf7 Rf4 Rh8 Rf5 Rg8 Rf4 Rg6 Rf5 Kf8 Rh5 f7 Rf5 Rg7 Rf6 Kg8 Ke6 f8Q Rxf8+ Kxf8 Kd5 Rh7 Ke5 Rh4 Kf5 Kf7 Kg5 Re4 Kf5 Re6 Kg4 Rf6 Kg5 Kg7 Kg4 Kg6 Kh4 Kf5 Kg3 Kg5 Kh3 Kf4 Kg2 Kg4 Kh2 Kf3 Kh1 Kf2 Kh2 Rh6+;
8/5p2/k6K/4R2p/5P1P/8/8/r7 w - - acd 16; acs 2; bm Rf5; ce 32710; pm Rf5; pv Rf5 Rg1 Rxf7 Kb6 Kxh5;
k1r5/1r1Rp3/4P3/1R6/5K2/8/8/8 w - - acd 21; acs 28; bm Rdxb7; ce 32710; id yacpdb id 288673; pm Rdxb7; pv Rdxb7 Rf8+ Ke3 Rf3+ Kd4 Rf4+ Kc5 Rc4+ Kd5 Rd4+ Ke5 Re4+ Kf5 Rf4+ Kg6 Rf6+ Kg7 Rg6+ Kf7 Rf6+ Ke8 Rf8+ Kd7 Rd8+ Kc6 Rd6+ Kc5 Rd5+ Kb4 Rd4+ Ka5;
3R4/7k/8/6K1/4b2P/8/8/8 w - - acd 59; acs 0; bm Rd7+; ce 32710; pm Rd7+ {13}; pv Rd7+ Kh8 h5 Bc6 Rc7 Be4 h6 Kg8 Rd7;
8/6R1/8/8/6p1/4K1k1/1r6/8 b - - acd 4; acs 1; bm Kh3; ce 32710; pm Kh3 {8} Rb4 {2} Rb6 {2}; pv Kh3;
5n2/5R2/6n1/8/8/6K1/8/6k1 w - - acd 99; acs 0; bm Rf6; ce 32710; id yacpdb id 284499; pm Rf6; pv Rf6 Nh4 Kxh4 Nd7 Rf5 Kg2 Kg4 Nb6 Kf4 Kf2 Ke4+ Ke2 Kd4 Kd2 Rb5 Nd7 Rb7 Nf6 Rg7 Ne8 Rf7 Nd6 Rd7 Nc8 Kc5+ Kc3 Rc7 Nb6 Kxb6+ Kd4 Ra7 Ke3 Ra4 Kd2 Ra3 Kc2 Rg3 Kd1 Rg2 Ke1 Ra2 Kd1 Ka5 Kc1 Kb4 Kd1 Kc3 Ke1 Kd3 Kf1 Ke3 Kg1 Kf3 Kh1 Kg3 Kg1 Ra1+;
7R/8/8/8/6p1/4K1k1/6r1/8 b - - acd 4; acs 1; bm Rf2; ce 32710; pm Rf2 {3} Rb2 {2}; pv Rf2;
8/5k2/7R/5P2/4K3/2b5/8/8 w - - acd 4; acs 1; bm Rc6; ce 32710; pm Rc6 {5}; pv Rc6;
2n5/6P1/8/8/1K5k/8/3p4/6N1 w - - acd 23; acs 5; bm Nf3+; ce 32710; id yacpdb id 280390; pm Nf3+; pv Nf3+ Kh3 g8Q d1Q Qh7+ Kg4 Qe4+ Kg3 Qh4+ Kg2 Qh2+ Kf1 Qg1+ Ke2 Nd4+ Kd2 Nb3+ Ke2 Nc1+ Kf3 Qxd1+ Kf4 Qd2+ Kf5 Qd7+ Kg5 Qxc8 Kf6 Ne2 Kg6 Nd4 Kg5 Qg8+ Kf6 Kc5 Ke7 Nf5+ Kf6 Qg7+ Kxf5 Kd5;
5Q2/8/q7/8/1k6/8/1p6/4K3 b - - acd 59; acs 0; bm Kc3; ce 32710; pm Kc3 {14}; pv Kc3 Qh8+ Kb3 Qb8+ Ka2 Qg8+ Ka1 Qg7;
8/8/8/8/6pk/4K3/7r/5R2 b - - acd 4; acs 1; bm g3; ce 32710; pm g3 {7} Kg3 {2}; pv g3;
4n2k/8/8/1N1B1K2/8/8/8/8 w - - acd 99; acs 0; bm Bf7; ce 32710; id yacpdb id 284725; pm Bf7; pv Bf7 Ng7+ Kg5 Kh7 Na3 Kh8 Nc4 Kh7 Ne5 Kh8 Kg6 Nf5 Kxf5 Kg7 Ba2 Kh7 Kg5 Kg7 Ng6 Kh7 Kf6 Kh6 Bg8 Kh5 Ne5 Kh4 Bd5 Kg3 Nd3 Kg4 Kg6 Kh4 Bb3 Kg3 Bd1 Kh4 Be2 Kg3 Kf5 Kh3 Kf4 Kh4 Ne1 Kh3 Bg4+ Kh2 Kf3 Kg1 Bh3 Kh2 Kg4 Kg1 Kg3 Kh1 Bg2+ Kg1 Nf3+;
1N6/8/6K1/8/5k2/1bb5/8/8 b - - acd 62; acs 0; bm Ba4; ce 32710; pm Ba4 {5}; pv Ba4 Kf7 Ke5 Ke7 Bb4+ Kd8 Kd6 Kc8 Ba5 Kb7 Bb5 Na6 Bc6+ Kc8 Ba8 Nc7 Bg2 Na6 Kc6 Nb8+ Kb6 Kd8 Kb7+ Kd7 Bc7 Na6 Bh3+ Ke7 Kxa6 Kf7 Bd8 Ke8 Bg5 Kf8 Bf5 Kg8 Kb6 Kh8 Bh6 Kg8 Bg6 Kh8 Kc6 Kg8 Kd6 Kh8 Bf5 Kg8 Ke6 Kh8 Kf6 Kg8 Kg6 Kh8 Bg7+ Kg8 Be6+;
8/3p4/3k4/8/3K4/8/2P1P3/8 w - - acd 40; acs 22; bm e4; ce 32710; pm e4; pv e4 Kc6 e5 Kb6 Kd5 Kc7 c3 Kb7 Kd6 Kc8 e6 dxe6 Kxe6 Kc7 Kd5 Kb6 c4 Kc7 Kc5 Kd7 Kb6 Kd8 Kb7 Ke7 c5 Ke6 c6 Kd5 c7 Ke4 Kb6 Kf4 c8Q Kg5 Kc6 Kf4 Kd5 Kg5 Kd6 Kf4 Qh3 Ke4 Qg4+ Ke3 Kc5 Kd3 Qe6 Kc3 Qe3+ Kc2 Kc4 Kb2 Qf2+ Kc1 Kc3 Kb1 Qb2+;
8/5k2/3K4/3P4/1R6/8/8/r7 w - - acd 99; acs 0; bm Kc7; ce 32710; id yacpdb id 293634; pm Kc7; pv Kc7 Ra7+ Rb7 Ra8 Kd7 Ra1 d6 Ra2 Rb1 Ra7+ Kc8 Ra8+ Rb8 Ra1 d7 Rc1+ Kd8 Ra1 Rb2 Rc1 Rf2+ Kg6 Rf4 Ra1 Ke7 Re1+ Kd6 Ra1 d8Q Rd1+ Kc7 Rxd8 Kxd8 Kg5 Rf1 Kg4 Kc7 Kg3 Kd6 Kg2 Rf4 Kg1 Ke5 Kg2 Ke4 Kg3 Ke3 Kg2 Rf3 Kg1 Rf2 Kh1 Kf3 Kg1 Kg3 Kh1 Rf1+;
4rqk1/2p4p/1n1p1Qp1/3P2P1/1P3P2/8/5K2/4RB2 w - - acd 25; acs 282; bm Rxe8; c1 Dana Reizniece vs Kristin Mueller-Ludwig, Germany, 2010; c2 Source: wtharvey.com; ce 32710; id wtharvey.com.6697; pm Rxe8; pv Rxe8 Qxe8 Bh3 Qe3+ Kxe3 Nxd5+ Ke4 Nxf6+ gxf6 Kf7 Kd5 Kxf6 Kc6 d5 Kxd5 Kf7 Kc6 Kg7 Kxc7 Kh6 b5 Kh5 Be6 Kh4 Kd6 Kg3 b6 Kf2 b7 Ke3 b8Q h6 Qb3+ Kd2 Qg3 g5 Qxg5 hxg5 fxg5 Kc1 Bc4 Kb1 Kc5 Ka1 Bb3 Kb1 Kb4 Ka1 Kc3 Kb1 g6 Ka1 g7 Kb1 g8Q Ka1 Qg1+;
k7/8/2p5/4P3/4B3/6p1/8/2n3K1 w - - acd 25; acs 47; bm Bd3; ce 32710; id UskiEG24; pm Bd3; pv Bd3 Kb7 Bc4 Kb6 Kg2 Kc5 Kxg3 Kxc4 e6 Ne2+ Kh2 Nd4 e7 Nf5 e8Q Kd5 Qg6 Nd4 Kg3 Ke5 Qe8+ Kd5 Kf4 Ne6+ Ke3 Kd6 Qh5 Nc5 Qh2+ Kd5 Qa2+ Ke5 Qa1+ Ke6 Qc3 Nd7 Qxc6+ Ke7 Ke4 Nf6+ Kf5 Ne8 Ke5 Ng7 Qf6+ Kd7 Kd5 Nf5 Qxf5+ Kc7 Qb1 Kd7 Qb7+ Kd8 Kd6 Ke8 Qe7+;
8/3p4/8/8/8/KB5p/6qQ/2k5 w - - acd 23; acs 5; bm Qf4+; ce 32710; id yacpdb id 289008; pm Qf4+; pv Qf4+ Kb1 Qf6 h2 Bd5 Qg3+ Bf3 Kc2 Qb2+ Kd3 Qe2+ Kd4 Qe4+ Kc3 Qe3+ Kc4 Be2+ Kd5 Qxg3 h1Q Bf3+ Qxf3+ Qxf3+ Kc5 Qe3+ Kc4 Qf4+ Kc5 Qc7+ Kd4 Qxd7+ Ke5 Kb4 Kf4 Kc5 Kf3 Qd4 Kg3 Qe5+ Kf3 Kd4 Kg4 Ke4 Kh4 Qf4+ Kh5 Kd4 Kg6 Kd5 Kg7 Ke6 Kg6;
8/8/2p5/1p3k2/1P5P/5K2/8/8 w - - acd 28; acs 21; bm h5; ce 32710; pm h5; pv h5 Ke6 h6 Kf7 Ke4 Kg6 Kd4 Kxh6 Kc5 Kg5 Kxc6 Kf6 Kxb5 Ke6 Kc6 Kf6 b5 Ke5 b6 Kf4 b7 Kg3 b8Q+ Kg2 Kd5 Kf1 Qe5 Kf2 Qf5+ Kg3 Qd3+ Kf2 Kd4 Kg2 Qe2+ Kg3 Kd5 Kh3 Kd6 Kg3 Ke6 Kh4 Qh2+ Kg5;
8/1P6/8/1q3K2/4Q3/8/8/6k1 w - - acd 59; acs 1; bm Kg6; ce 32710; pm Kg6 {9} Kf4 {2}; pv Kg6 Qb6+ Kg7 Qc7+;
7k/5R2/8/6nK/8/6p1/8/8 w - - acd 99; acs 0; bm Re7; ce 32710; id yacpdb id 278929; pm Re7; pv Re7 Nf3 Kg6 Nh4+ Kf6 Nf3 Rg7 Nd2 Kf7 Ne4 Rg4 Nd6+ Ke6 Nb5 Rxg3 Kh7 Rd3 Kg6 Kd7 Kf6 Kc6 Na7+ Kb7 Nb5 Kb6 Na7 Kxa7 Ke5 Rd1 Ke4 Kb6 Ke3 Rd5 Ke2 Rd4 Ke1 Re4+ Kf1 Kc5 Kg1 Re2 Kf1 Ra2 Ke1 Kb4 Kd1 Kc3 Ke1 Kd3 Kf1 Ke3 Kg1 Kf3 Kh1 Kg3 Kg1 Ra1+;
8/8/7N/6k1/7b/8/1nK5/R7 w - - acd 17; acs 8; bm Nf7+; ce 32710; id yacpdb id 293814; pm Nf7+; pv Nf7+;
8/7r/4p3/4p2r/5k2/8/4R3/4R1K1 w - - acd 24; acs 9; bm Rf1+; ce 32710; id yacpdb id 282332; pm Rf1+; pv Rf1+ Kg3 Rg2+ Kh4 Kh2 Rf5 Rh1 Rf3 Kg1+ Rh3 Rxh3+ Kxh3 Rh2+ Kg3 Rxh7 Kf3 Re7 e4 Rxe6 Ke3 Kf1 Kf3 Rf6+ Ke3;
8/6k1/7p/7K/8/8/6PP/8 w - - acd 99; acs 0; bm h4; ce 32710; id yacpdb id 281492; pm h4; pv h4 Kh7 Kg4 Kg6 Kf4 Kf6 g4 Ke6 Ke4 Kf6 Kd5 Ke7 Ke5 Kf7 Kf5 Kg7 Ke6 h5 g5 Kg6 Ke5 Kf7 Kd6 Kg6 Ke6 Kg7 Kf5 Kh7 Kf6 Kg8 g6 Kf8 Kg5 Kg7 Kxh5 Kf6 Kh6 Ke5 g7 Kd4 g8Q Kc3 h5 Kb2 Qg3 Ka1 Qf2 Kb1 Kg5 Ka1 h6 Kb1 h7 Ka1 h8Q+ Kb1 Qfb2+;
6k1/7N/6P1/4K3/8/8/4pr2/6R1 w - - acd 25; acs 57; bm Nf6+; ce 32710; id yacpdb id 275050; pm Nf6+; pv Nf6+ Kg7 Ne8+ Kg8 g7 e1Q+ Rxe1 Kf7 Re4 Rg2 Rf4+ Ke7 Nd6 Kd7 Rf7+ Kc6 Nf5 Kb6 Ng3 Rxg3 Kf5 Rf3+ Kg6 Rg3+ Kh5 Rg1 Rf6+ Kc7 Kh6 Kd7 Kh7 Ke7 Rg6 Rh1+ Rh6 Rxh6+ Kxh6 Kd6 g8Q Kc5 Qa2 Kb4 Qc2 Ka3 Qb1 Ka4 Kg5 Ka3 Kf4 Ka4 Ke4 Ka3 Kd3 Ka4 Kc4 Ka3 Qa1+;
8/p7/P7/8/4k3/8/4P3/3K4 w - - acd 99; acs 0; bm Ke1; ce 32710; id yacpdb id 289115; pm Ke1; pv Ke1 Ke3 Kf1 Ke4 Kf2 Kf4 e3+ Ke4 Ke2 Ke5 Kd3 Kd5 e4+ Ke5 Ke3 Ke6 Kd4 Kd6 e5+ Ke6 Ke4 Ke7 Kd5 Kd7 e6+ Ke7 Ke5 Ke8 Kd6 Kd8 Kc6 Ke7 Kb7 Kxe6 Kxa7 Kd5 Kb6 Kc4 a7 Kd3 a8Q Ke3 Qh1 Ke2 Qh3 Kd2 Qf3 Kc1 Qe2 Kb1 Ka5 Ka1 Ka4 Kb1 Kb3 Ka1 Qd1+;
8/8/6p1/5p1k/R6P/4r3/6K1/8 b - - acd 25; acs 3; bm Re4; ce 32710; pm Re4 {5}; pv Re4 Ra7 Rxh4;
4q2k/1R6/8/8/8/8/8/R4K2 w - - acd 99; acs 0; bm Raa7; ce 32710; id yacpdb id 290993; pm Raa7; pv Raa7 Kg8 Rg7+ Kf8 Rgd7 Kg8 Rab7 Qf8+ Ke1 Kh8 Rh7+ Kg8 Rhe7 Kh8 Rbc7 Kg8 Ke2 Kh8 Rf7 Qe8+ Kf2 Qg8 Ra7 Qb8 Rh7+ Kg8 Rag7+ Kf8 Rh8+ Kxg7 Rxb8 Kf7 Rb5 Ke6 Ke3 Kd6 Ke4 Kc6 Rd5 Kb6 Kd4 Kc6 Kc4 Kb6 Rc5 Ka6 Rb5 Ka7 Rb1 Ka6 Kc5 Ka7 Kc6 Ka8 Kc7 Ka7 Ra1+;
8/1P5K/7Q/1q6/8/8/6k1/8 w - - acd 59; acs 0; bm Qg6+; ce 32710; pm Qg6+ {7}; pv Qg6+ Kh3 Qe4 Kg3 Kg6 Qb2 Kf7;
8/8/8/8/4K1pk/7r/8/5R2 b - - acd 4; acs 1; bm Rc3; ce 32710; pm Ra3 {2} Rc3 {2} Rh2 {1}; pv Rc3;
1R6/3k4/1K6/1P6/8/2r5/8/8 w - - acd 62; acs 0; bm Ka7; ce 32710; pm Ka7 {6} Rb7+ {1}; pv Ka7 Rd3 b6 Ra3+ Kb7 Rb3 Rf8 Rb4 Rf2 Rb3 Rd2+ Ke7 Rd4 Ke6 Kc6 Rc3+ Kb5 Rg3 b7 Rg8 Ra4 Kd7 Ra8 Rg5+ Kc4 Rg4+ Kd5 Rg5+ Ke4 Rb5 b8Q Rxb8 Rxb8 Kc7 Re8 Kd7 Re5 Kd6 Kd4 Kc6 Rd5 Kb6 Rc5 Kb7 Kd5 Kb6 Kd6 Kb7 Rc6 Kb8 Rc7 Ka8 Kc6 Kb8 Kb6 Ka8 Rc8+;
8/8/6kp/8/6K1/6P1/7P/8 w - - acd 4; acs 1; bm Kf4; ce 32710; pm h3 {11} Kf4 {5}; pv Kf4;
6R1/8/8/8/8/7p/3K3k/7r b - - acd 59; acs 0; bm Rg1; ce 32710; pm Rg1 {14}; pv Rg1 Re8 Kh1 Ke2 h2 Kf2 Rd1 Re7;
8/k7/5b2/qPK5/8/6Q1/b7/N5B1 w - - acd 24; acs 58; bm Nb3; ce 32710; pm Nb3; pv Nb3 Bxb3 Kc6+ Ka8 Qxb3 Qc3+ Qxc3 Bxc3 b6 Be5 b7+ Kb8 Bb6 Bh2 Bd8 Bg3 Kb6 Bf2+ Ka6 Bg1 Bh4 Bh2 Bf2 Kc7 Ka7 Kc6 Ka8 Bf4 Ba7 Bg3 Bb8 Bf2 Bh2 Bd4 b8Q Kd5 Bg3 Ba1 Qb1 Bc3 Qd3+ Bd4 Bf2 Ke5 Bxd4+ Kf4 Ba1 Kg4 Be5 Kg5 Qe4 Kh5 Bf6 Kh6 Qg2 Kh5 Qg5+;
6k1/rp2q1p1/p1p5/2Pp3n/3Pp2P/1QN1P3/PP6/2K2R2 w - - acd 25; acs 112; bm Nxd5; c1 Wang vs M K A Russell, Visakhapatnam, 2008; c2 Source: wtharvey.com; ce 32710; id wtharvey.com.6760; pm Nxd5; pv Nxd5 cxd5 Qxd5+ Kh8 Qxh5+ Kg8 Qd5+ Kh8 Rf7 Qxf7 Qxf7 Ra8 Qxb7 Rf8 Qxa6 Kh7 c6 Rf6 d5 Rg6 Qb7 Rg1+ Kd2 Rg2+ Kc3 Rg3 c7 Rxe3+ Kd4 Rd3+ Kxe4 Rd1 c8Q Re1+ Kd4 Rd1+ Ke3 Re1+ Kd2 Rf1 d6 Rf4 d7 Rd4+ Ke3 Rg4 d8Q Rg3+ Ke4 Rg2 Qf5+ Rg6 Qxg6+;
8/p3P3/8/4r3/8/7R/k1K5/8 w - - acd 28; acs 8; bm Rh7; ce 32710; id yacpdb id 281553; pm Rh7; pv Rh7;
8/8/2k5/4p2p/2P1K2P/1p6/1P6/8 w - - acd 21; acs 2; bm c5; ce 32710; pm c5; pv c5 Kb5 Kd5 e4 Kxe4 Kxc5;
3k3N/R6p/6p1/5N2/rr6/2K5/8/8 w - - acd 28; acs 5; bm Nf7+; ce 32710; id yacpdb id 277838; pm Nf7+; pv Nf7+ Ke8 Ng7+ Kf8 Ne6+ Kg8 Nh6+ Kh8 Rg7 Rc4+ Kd3 Rd4+ Ke3 Re4+ Kf3 Rf4+ Kg3 Rg4+ Nxg4 Ra3+ Kg2 Ra2+ Kf3 Ra3+ Ke2 Ra6 Re7 Rxe6+ Rxe6 Kg7 Re7+ Kf8 Rxh7 Ke8 Kf3 g5 Nf6+ Kd8 Kg4 Kc8 Kxg5 Kd8 Kf4 Kc8 Ke5 Kb8 Ke6 Kc8 Kd6 Kb8 Ng4 Kc8 Ne5 Kb8 Nc6+ Kc8 Rc7+;
8/8/8/r5pR/4K3/8/6k1/8 b - - acd 2; acs 1; bm Ra4+; ce 32710; pm Ra4+ {5}; pv Ra4+;
2kr2r1/ppp2p1p/4n3/R7/4P3/N1P2Q2/Pq4PP/5R1K b - - acd 24; acs 115; bm Rd3; c1 Adolf Anderssen vs Max Fleissig, Vienna, 1873; c2 Source: wtharvey.com; ce 32710; id wtharvey.com.6769; pm Rd3; pv Rd3 g3 Rxf3 Rxf3 Qc1+ Kg2 Nf4+ Rxf4 Qxf4 Nb5 Qxe4+ Kg1 Rd8 Nd4 Rxd4 cxd4 Qe1+ Kg2 Qxa5 Kf1 Qxa2 Ke1 Qxh2 g4 Qg2 d5 Qxd5 g5 Qxg5 Ke2 a5 Kd3 a4 Kc2 Qg2+ Kc3 a3 Kd4 Qg5 Kc3 Qd5 Kc2 h5 Kc1 h4 Kb1 h3 Kc2 h2 Kc3;
8/pp2pp2/kpp5/4P3/KP6/4P3/8/8 w - - acd 30; acs 3; bm b5+; ce 32710; id yacpdb id 291888; pm b5+; pv b5+ cxb5+ Kb4 e6 e4 f6 exf6 e5 Kb3 b4 Kxb4 b5 f7 Kb6 f8Q a5+ Kb3 Kc6 Qe8+ Kd6 Qxb5 Ke7 Qxb7+ Ke6 Qd5+ Kf6 Qxa5 Ke6 Qd5+ Kf6 Qd6+ Kg7 Qxe5+ Kf7 Qd5+ Kf6 e5+ Kg5 e6+ Kf6 Qd7 Kf5 e7+ Kg5 Qd5+ Kg4 e8Q Kf4 Qdd7 Kg5 Qe5+ Kh4 Qh7+ Kg4 Qhh5+;
8/3k2K1/5R2/5Pr1/8/8/8/8 w - - acd 4; acs 1; bm Kf7; ce 32710; pm Kf7 {6} Kh6 {2}; pv Kf7;
8/8/8/2k1p3/4P3/2K5/2P5/8 w - - acd 99; acs 0; bm Kd3; ce 32710; id yacpdb id 288856; pm Kd3; pv Kd3 Kb4 c3+ Kb3 Kd2 Ka4 Ke2 Ka3 Ke3 Ka4 Kd2 Kb5 Kc1 Ka5 Kb2 Ka4 Ka2 Ka5 Kb3 Kb5 c4+ Ka5 Ka3 Ka6 Kb4 Kb6 c5+ Ka6 Kc4 Ka7 Kd5 Kb7 Kxe5 Kc6 Kd4 Kb5 e5 Kc6 e6 Kc7 Kd5 Kc8 c6 Kd8 Kd6 Ke8 c7 Kf8 c8Q+ Kg7 Ke5 Kg6 Qg8+ Kh5 Kf5 Kh4 Qg4+;
5B2/4P3/6p1/8/K7/1p6/2p5/7k w - - acd 24; acs 4; bm Bh6; ce 32710; id yacpdb id 286211; pm Bh6; pv Bh6 b2 e8Q c1Q Qe4+ Kh2 Bf4+ Kg1 Be3+ Kh2 Qh4+ Kg2 Qg4+ Kh2 Bf4+ Kh1 Qh3+ Kg1 Be3+ Qxe3 Qxe3+ Kf1 Qf3+ Ke1 Qc3+ Kf2 Qxb2+ Kg3 Qf6 Kg4 Qxg6+ Kf4 Kb4 Kf3 Qg5 Kf2 Qd5 Kg3 Qe4 Kf2 Kc5 Kg3 Kd4;
8/8/8/8/8/p3K1N1/N7/3k4 w - - acd 4; acs 1; bm Ne4; ce 32710; pm Ne4 {8}; pv Ne4 Ke1;
8/7k/R6P/8/6P1/1r6/6K1/8 w - - acd 4; acs 1; bm Re6; ce 32710; pm Kf2 {5}; pv Re6;
8/8/5pp1/4k3/2K3P1/4r3/6R1/8 b - - acd 17; acs 2; bm Kf4; ce 32710; pm Kf4; pv Kf4 Kd5 Rg3 Rf2+ Kg5 Ke4 Rxg4+;
8/3k4/1Q6/6r1/8/7K/8/8 w - - acd 4; acs 1; bm Qf6; ce 32710; pm Qf6 {6}; pv Qf6;
8/8/5Q2/8/6p1/4K2k/7r/8 w - - acd 4; acs 1; bm Qh8+; ce 32710; pm Qf1+ {4} Qh6+ {4}; pv Qh8+ Kg3 Qe5+ Kh3;
8/p3K3/8/2pk3P/q2p4/8/p3P3/5Q2 w - - acd 21; acs 122; bm Qf7+; ce 32710; id yacpdb id 282047; pm Qf7+; pv Qf7+ Ke5 Qf6+ Ke4 Qf3+ Ke5 e4 Qe8+ Kxe8 Kd6 Qf6+ Kc7 Qf7+ Kc6 Qxa2 Kb5 Qxa7 Kb4 Qxc5+ Kxc5 h6 d3 h7 d2 h8Q d1Q Qc3+ Kd6 Qf6+ Kc7 e5 Qd5 e6 Kc6 Qg6 Qb5 Kf7 Qd5 Qg4 Kd6 Qg3+ Kc6 Qc3+ Kd6 Qa3+ Kc7 Qa7+ Kc8 Kf6 Qd8+ Qe7 Qd4+ Kf7 Qd5 Ke8 Qh5+ Qf7 Qh8+ Qf8 Qe5;
7k/3q4/8/8/6N1/8/n5Q1/Kn6 w - - acd 19; acs 11; bm Qh2+; ce 32710; id MES.1013; pm Qh2+; pv Qh2+ Qh7 Qe5+ Qg7 Nf6 Qg1 Qe8+ Kg7 Qg8+ Kxf6 Qxg1 Nbc3 Kb2 Ke6 Kb3 Ke5 Qf2 Kd5;
8/8/8/8/4q3/2K2p2/8/2Q1k3 b - - acd 4; acs 1; bm Kf2; ce 32710; pm Ke2 {4} Kf2 {1}; pv Kf2;
5k2/PK2q3/2Q5/8/8/8/8/8 w - - acd 59; acs 0; bm Kb8; ce 32710; pm Kb8 {23} Kb6 {1}; pv Kb8 Qb4+ Kc8 Qg4+ Kc7 Qg7+ Kb6 Qb2+ Ka6;
3K4/n7/P3k1n1/8/8/8/8/8 b - - acd 4; acs 1; bm Ne5; ce 32710; pm Ne5 {5} Nf8 {1}; pv Ne5;
8/3r4/8/6p1/2K2k2/8/8/5R2 b - - acd 4; acs 1; bm Ke3; ce 32710; pm Ke3 {5}; pv Ke3;
8/B2B4/8/8/7K/3pp3/4P3/3k4 w - - acd 24; acs 5; bm exd3; ce 32710; id yacpdb id 321440; pm exd3; pv exd3 Kd2 Bf5 Ke2 Kg3 Kd2 Bc5 e2 Bb4+ Ke3 Be4 e1R Bxe1 Kd4 Kf4 Kc5 d4+ Kxd4 Ba5 Kc5 Bc7 Kc4 Ke3 Kc5;
8/8/8/1R3kp1/7p/6r1/7K/8 b - - acd 4; acs 1; bm Kg4; ce 32710; pm Kg4 {7} Kg6 {4}; pv Kg4 Rb4+;
8/1p3pp1/8/3k3P/5PP1/8/3K4/8 w - - acd 31; acs 51; bm g5; ce 32710; id Larsen/Endings GMG 3.8; pm g5; pv g5 Ke6 h6 gxh6 gxh6 Kf6 f5 b6 Kd3 b5 Kc3 Ke5 h7 Kxf5 h8Q Ke6 Qe8+ Kf6 Qxb5 Kg7;
8/8/8/1r6/p4K2/1k2R3/8/8 b - - acd 4; acs 1; bm Kb4; ce 32710; pm Ka2 {3} Kb4 {3}; pv Kb4;
8/8/6KR/4k1P1/8/8/8/6r1 w - - acd 4; acs 1; bm Rh4; ce 32710; pm Rh2 {6} Rh4 {6}; pv Rh4;
8/8/8/5K2/4R3/2q5/5k2/8 b - - acd 4; acs 1; bm Qc5+; ce 32710; pm Qc5+ {5}; pv Qc5+ Re5;
8/8/7R/4k1PK/8/8/8/5r2 w - - acd 4; acs 1; bm Rb6; ce 32710; pm Rb6 {3} Ra6 {2} Rh7 {2}; pv Rb6;
8/8/2K5/8/3rp3/7Q/3k4/8 w - - acd 4; acs 1; bm Qg2+; ce 32710; pm Qg4 {4} Qg2+ {1}; pv Qg2+ Kd3;
8/1k6/3KN3/8/4p3/4N3/8/8 w - - acd 59; acs 0; bm Kc5; ce 32710; pm Kc5 {6}; pv Kc5 Ka6 Ng5 Ka5 Nxe4 Ka4 Kd4;
8/8/8/8/6p1/4K1k1/6r1/7R b - - acd 4; acs 1; bm Rc2; ce 32710; pm Ra2 {6} Rb2 {1} Rc2 {1} Rh2 {1}; pv Rc2;
8/3N4/8/1K6/8/p7/3k4/1B6 w - - acd 99; acs 0; bm Kc4; ce 32710; id yacpdb id 279099; pm Kc4; pv Kc4 Ke2 Kd5 Ke3 Ke5 a2 Bxa2 Kd2 Kd4 Kc2 Bc4 Kb2 Kd3 Ka1 Kc3 Kb1 Nc5 Ka1 Bd3 Ka2 Nb3 Ka3 Bb1 Ka4 Nd4 Ka5 Be4 Ka4 Bd5 Ka3 Nc2+ Ka4 Bc6+ Ka5 Kc4 Kb6 Nd4 Ka6 Kc5 Ka5 Bd7 Ka6 Bb5+ Kb7 Ne6 Ka7 Kc6 Ka8 Ba6 Ka7 Nc5 Ka8 Kb6 Kb8 Nd7+ Ka8 Bb7+;
8/8/7Q/8/8/5n2/8/3rk2K w - - acd 99; acs 0; bm Qe3+; ce 32710; id yacpdb id 106582; pm Qe3+; pv Qe3+ Kf1 Qxf3+ Ke1 Kg1 Rd3 Qf2+ Kd1 Kf1 Rd2 Qe3 Kc2 Ke1 Rd3 Qf2+ Kb3 Qc5 Rc3 Qb5+ Kc2 Ke2 Rb3 Qa5 Rb2 Qc5+ Kb1+ Kd3 Rb3+ Kc4 Rb2 Qf5+ Ka2 Qe5 Rc2+ Kd3 Kb1 Qe4 Rb2 Kc3+ Ka1 Qe1+ Ka2 Qd1 Rh2 Qb3+ Ka1 Qb8 Ra2 Qb6 Rg2 Qa6+ Kb1 Qf1+ Ka2 Qxg2+ Ka1 Qb2+;
1R6/3k4/5K2/5P2/8/8/8/5r2 w - - acd 62; acs 0; bm Rf8; ce 32710; pm Rf8 {6} Rb7+ {1}; pv Rf8 Rh1 Kf7 Rh7+ Kg6 Rh4 f6 Rg4+ Kf7 Rf4 Rh8 Rf5 Rg8 Rf4 Rg6 Rf5 Kf8 Rh5 f7 Rf5 Rg7 Rf6 Kg8 Ke6 f8Q Rxf8+ Kxf8 Kd5 Rh7 Ke5 Rh4 Kf5 Kf7 Kg5 Re4 Kf5 Re6 Kg4 Rf6 Kg5 Kg7 Kg4 Kg6 Kh4 Kf5 Kg3 Kg5 Kh3 Kf4 Kg2 Kg4 Kh2 Kf3 Kh1 Kf2 Kh2 Rh6+;
8/6q1/6R1/6K1/4k1P1/8/8/8 b - - acd 4; acs 1; bm Qe5+; ce 32710; pm Qe5+ {5}; pv Qe5+ Kh6;
8/8/1pp5/1q1pK2B/1pk5/3R4/2PP4/8 w - - acd 27; acs 5; bm Rd4+; ce 32710; id yacpdb id 273966; pm Rd4+; pv Rd4+ Kc5 Rxd5+ cxd5 d4+ Kc4 Be2+ Kc3 Bxb5 b3 cxb3 Kb4 Bd3 Kc3 Kxd5 Kxd3 Ke5 Kc3 d5 b5 d6 Kd3 d7 Kd2 d8Q+ Kc3 Qd4+ Kc2 Qc5+ Kd1 Qxb5 Kc2 Qc4+ Kb2 Qd3 Kc1 b4 Kb2 b5 Kc1 b6 Kb2 b7 Kc1 Qc4+ Kd2 b8Q Ke3 Qd4+ Kf3 Qb3+ Kg2 Qb7+ Kf1 Qd1+ Kf2 Qbf3+;
8/8/8/5R2/5p2/3K1k2/5r2/8 b - - acd 4; acs 1; bm Rb2; ce 32710; pm Rg2 {4} Rf1 {1}; pv Rb2;
6k1/p4pp1/1p4b1/3BQ3/3P1PPK/q7/8/8 w - - acd 25; acs 118; bm f5; c1 Akobian vs Jan Werle, Litohoto, 1999; c2 Source: wtharvey.com; ce 32710; id wtharvey.com.6759; pm f5; pv f5 Bh5 gxh5 Qf8 f6 a5 fxg7 Qxg7 Qxg7+ Kxg7 Bc6 Kf6 Kg4 a4 Bxa4 Ke6 h6 Kf6 Kh5 Ke6 h7 Kd5 h8Q Kc4 Qe5 f6 Bb5+ Kb4 Qd5 Kc3 Qc4+ Kd2 d5 f5 Qd3+ Kc1 Qxf5 Kd2 d6 Ke3 d7 Kd4 d8Q+ Kc3 Qxb6 Kb2 Ba4+ Ka2 Qbb1+;
8/5p1k/4p3/5r2/8/4Q3/1p1K3P/4Rq2 b - - acd 23; acs 200; bm Qg2+; ce 32710; pm Qg2+; pv Qg2+ Re2 b1=N+ Kd3 Qf1 Kc4 Na3+ Kb4 Qb1+ Kc3 Qa1+ Rb2 Qxb2+ Kxb2 Nc4+ Kc3 Nxe3 Kd4 Rf3 Kd3 Rh3 Kd4 Nf5+ Kc4 Rxh2 Kd3 Kg6 Kc3 e5 Kd3 Rh4 Ke2 e4 Kf2 e3+ Ke1 Rh1+ Ke2 Rh2+ Kd3 Rd2+ Kc3 Rd5 Kc4 Rd4+ Kc5 e2 Kb5 e1=Q Kb6 Qb4+ Ka7 Rd7+ Ka6 Rd6+ Ka7 Qb6+ Ka8 Rd8#;
1Q3r1k/p1P3qp/8/2P2p2/4pP2/8/P2p3P/6RK w - - acd 22; acs 6; bm Qd8; c1 Pavasovic vs Vladislav Borovikov, Bled, 2000; c2 Source: wtharvey.com; ce 32710; id wtharvey.com.6768; pm Qd8; pv Qd8 d1R Rxd1 Rg8 Qxg8+ Kxg8 c8Q+ Qf8 Rg1+ Kf7 Qxf5+ Ke8 Qe6+ Kd8 Rd1+ Qd6 cxd6 h5 d7;
5q1k/4p1p1/4PPP1/2p3PK/p1Pp2P1/p2P4/P3R3/8 w - - acd 27; acs 11; bm f7; ce 32710; id MES.1237; pm f7; pv f7 Qa8 Re4 Qb8 Re5 Qa8 Rd5 Qb8 Rd6 Qf8 Rd7 Qb8 Rc7 Qa8 Rb7 Qd8 Kh4 Qf8 Kg3 Qd8 Kg2 Qf8 Kf2 Qa8 Ke2 Qc8 Rb1 Qxe6+ Kf1 Qxg6 f8Q+;
8/5k2/5p2/5p1p/7P/4K1P1/8/8 b - - acd 57; acs 1; bm Ke7; ce 32710; pm Ke7 {6}; pv Ke7 Kf3 Kd6 Kf4 Ke6 Kf3 Ke5 Ke3 f4+ gxf4+;
7R/3k3K/7P/8/8/8/8/6r1 w - - acd 59; acs 0; bm Rg8; ce 32710; pm Rg8 {14}; pv Rg8 Rf1 Kg6 Rg1+ Kf7 Rh1 Kg7;
8/5r1k/1p1p3P/p1pP1p2/P1P3Np/KP5P/1B3pq1/1B2R3 w - - acd 32; acs 13; bm Bxf5+; c1 Polgar vs Vasilios Kotronias, Corfu, 1990; c2 Source: wtharvey.com; ce 32710; id wtharvey.com.6765; pm Bxf5+; pv Bxf5+ Rxf5 Re7+ Rf7 Rxf7+ Kg6 Rg7+ Kf5 Ne3+ Ke4 Rxg2 Kxe3 Bc1+ Kf3 Rxf2+ Kxf2 h7 Kg2 h8Q Kg3 Qc3+ Kg2 Bf4 b5 axb5 a4 bxa4 Kf1 Qf3+ Kg1 Qg4+ Kf2 Bc1 Kf1 Qf3+ Kg1 b6 Kh2 b7 Kg1 Be3+ Kh2 Qf2+ Kxh3 Qf3+ Kh2 Bf4+ Kg1 Bc1 Kh2 Bf4+;
6B1/1K1k4/6p1/8/6p1/7q/8/6Q1 w - - acd 24; acs 2; bm Qd4+; ce 32710; id yacpdb id 290182; pm Qd4+; pv Qd4+ Ke8 Qe5+ Kf8 Bd5 Qh7+ Kb6 Qh4 Kc6 g3 Qb8+ Kg7 Qg8+;
8/7p/6p1/6k1/8/6KP/8/8 b - - acd 4; acs 1; bm Kf5; ce 32710; pm h6 {8} Kf5 {3}; pv Kf5;
8/1R6/8/8/1p6/1k1K4/7r/8 b - - acd 4; acs 1; bm Ka3; ce 32710; pm Ka3 {3} Rh8 {2}; pv Ka3;
k7/1p1q1pp1/p2p4/P2P2P1/4R2r/7r/KPP1Q1R1/8 b - - acd 30; acs 14; bm Qa4+; c1 Jonathan Tisdall vs Polgar, Reykjavik, 1988; c2 Source: wtharvey.com; ce 32710; id wtharvey.com.6766; pm Qa4+; pv Qa4+ Kb1 Rh1+ Qe1 Qxe4 Rg1 Rxg1 Qxg1 Rh1 Qxh1 Qxh1+ Ka2 Qxd5+ Ka3 Qxa5+ Kb3 Qxg5 c3 Qd2 Kb4 g5 Kc4 g4 b4 b5+ Kb3 g3 c4 Qd3+ Ka2 g2;
8/8/7k/8/4R1K1/8/7b/8 w - - acd 4; acs 1; bm Kf5; ce 32710; id yacpdb id 287475; pm Kf5; pv Kf5;
6R1/8/8/8/6p1/4K1k1/1r6/8 b - - acd 4; acs 1; bm Kh3; ce 32710; pm Kh3 {5}; pv Kh3;
1K6/6n1/N3k3/pP6/8/8/8/8 w - - acd 4; acs 1; bm b6; ce 32710; id Dvoretsky.150; pm b6; pv b6;
8/8/8/8/8/1N1K3p/7N/4k3 w - - acd 4; acs 1; bm Nd4; ce 32710; pm Nd4 {16}; pv Nd4;
5r2/7R/8/4k1PK/8/8/8/8 w - - acd 4; acs 1; bm g6; ce 32710; pm g6 {11}; pv g6;
3k1N2/q7/8/5Q2/1p6/1K6/8/8 w - - acd 25; acs 5; bm Ne6+; ce 32710; id yacpdb id 290979; pm Ne6+; pv Ne6+ Kc8 Nc5+ Kd8 Qf8+ Kc7 Qe7+ Kb6 Na4+ Ka6 Qd6+ Kb7 Nc5+ Kc8 Kc4 Qf7+ Kb5 Qe8+ Ka6 Qf7 Qc6+ Kd8 Nb7+ Qxb7+ Qxb7 b3 Qxb3 Ke7 Qd5 Kf6 Kb5 Ke7 Kc5 Kf8 Qd7 Kg8 Qe7 Kh8 Qf6+ Kg8 Kc4 Kh7 Kd4 Kg8 Qe7 Kh8 Kd5 Kg8 Qg5+ Kf7 Qf4+ Ke7 Qd6+ Kf7 Ke4 Ke8 Qc7 Kf8 Kd4;
4k3/1P6/8/1K6/8/Q7/8/5q2 w - - acd 59; acs 0; bm Kc6; ce 32710; pm Kc6 {16}; pv Kc6 Qh1+ Kb6 Qb1+ Ka7 Qg1+ Ka8 Qg2;
8/8/8/6r1/2K4p/3R2k1/8/8 b - - acd 4; acs 1; bm Kg4; ce 32710; pm Kg4 {3} Kh2 {2} Kg2 {1}; pv Kg4;
5k2/4N3/7P/2p5/2P5/3K3R/1p4p1/8 w - - acd 25; acs 52; bm Ng6+; ce 32710; id yacpdb id 274965; pm Ng6+; pv Ng6+ Kf7 Rf3+ Kg8 Ne7+ Kh8 Rf8+ Kh7 Rf7+ Kxh6 Nf5+ Kh5 Rb7 b1B+ Rxb1 g1R Ng7+ Rxg7 Rh1+ Kg6 Rg1+ Kh7 Rxg7+ Kxg7 Ke4 Kf6 Kd5 Kf5 Kxc5 Ke5 Kb6 Kd6 c5+ Kd7 Kb7 Ke6 c6 Kd5 c7 Kc4 c8Q+ Kd3 Qh3+ Kc2 Qe3 Kb1 Qd2 Ka1 Ka6 Kb1 Ka5 Ka1 Ka4 Kb1 Ka3 Ka1 Qc1+;
1R6/3k4/5K2/5P2/5r2/8/8/8 w - - acd 62; acs 0; bm Rf8; ce 32710; pm Rf8 {8} Kg6 {1}; pv Rf8 Rh4 Kf7 Rh7+ Kg6 Rh4 f6 Rg4+ Kf7 Rf4 Rh8 Rf5 Rg8 Rf4 Rg6 Rf5 Kf8 Rh5 f7 Rf5 Rg7 Rf6 Kg8 Ke6 f8Q Rxf8+ Kxf8 Kd5 Rh7 Ke5 Rh4 Kf5 Kf7 Kg5 Re4 Kf5 Re6 Kg4 Rf6 Kg5 Kg7 Kg4 Kg6 Kh4 Kf5 Kg3 Kg5 Kh3 Kf4 Kg2 Kg4 Kh2 Kf3 Kh1 Kf2 Kh2 Rh6+;
1K6/6k1/3P4/3Q4/8/6q1/8/8 w - - acd 59; acs 0; bm Kb7; ce 32710; pm Kb7 {6} Ka7 {1} Qd4+ {1}; pv Kb7 Qh2 d7 Qb2+ Ka8 Qa1+ Kb8;
8/6R1/8/8/6p1/4K1k1/r7/8 b - - acd 4; acs 1; bm Kh3; ce 32710; pm Kh3 {8} Ra4 {3}; pv Kh3;
8/6k1/4R3/6p1/8/r6p/7K/8 b - - acd 4; acs 1; bm Rd3; ce 32710; pm Kf7 {5}; pv Rd3;
8/R7/4k1K1/6P1/8/8/8/6r1 w - - acd 4; acs 1; bm Kh6; ce 32710; pm Kh6 {10} Ra5 {5} Ra6+ {2}; pv Kh6;
8/8/8/4K1p1/6k1/6r1/6Q1/8 w - - acd 4; acs 1; bm Qe4+; ce 32710; pm Qe4+ {5} Qe2+ {2}; pv Qe4+ Kh3;
5k2/5n2/6p1/5N1p/3Q1P2/1qr4P/8/5RK1 w - - acd 22; acs 3; bm Qg7+; c1 Greenfeld vs Carlo D'Amore, Groningen, 1982; c2 Source: wtharvey.com; ce 32710; id wtharvey.com.6767; pm Qg7+; pv Qg7+ Ke8 Re1+ Re3 Rxe3+ Qxe3+ Nxe3 h4 Nd5 Kd7 Qxf7+ Kd6 Qxg6+ Kxd5 f5 Kc5 Qe6 Kb4 f6 Kc3 f7 Kd3 Qb3+ Kd4 f8Q Ke5 Qe7+;
8/3R1p2/8/3Pk3/2P5/3K4/r7/8 w - - acd 23; acs 2; bm Rxf7; ce 32710; pm Rxf7; pv Rxf7;
8/5Kpk/7N/6P1/8/3rr3/3Qp1B1/8 w - - acd 21; acs 6; bm Be4+; ce 32710; id yacpdb id 278843; pm Be4+; pv Be4+ Kh8 Qa2 Rd7+ Ke6 Rxe4+ Kxd7 Kh7 Qg8+ Kg6 Qf7+ Kxg5 Qf5+ Kxh6 Qxe4 Kg5 Qxe2 Kf5 Qe6+ Kf4 Qf7+ Ke4 Qxg7 Kd3 Qg3+ Kc4 Qe5 Kd3 Kd6 Kd2 Qf4+ Kc2 Qe3 Kd1 Qf2;
1r6/8/Q4ppk/3p3p/1P1N1q1P/2PB4/6K1/8 w - - acd 29; acs 8; bm Nf5+; c1 Magnus Carlsen vs Maxime Vachier-Lagrave, Cap D'Agde, 2006; c2 Source: wtharvey.com; ce 32710; id wtharvey.com.6764; pm Nf5+; pv Nf5+ Qxf5 Bxf5 Rf8 Qd6 Rf7 Be6 Rg7 Qf4+ Kh7 Qxf6 d4 cxd4 Rc7 Bg8+ Kxg8 Qd8+ Kf7 Qxc7+ Ke6 Qe5+ Kd7 b5 g5 hxg5 h4 g6 h3+ Kxh3 Kd8 g7;
8/r5k1/3R4/5PKP/8/8/8/8 w - - acd 4; acs 1; bm Rd8; ce 32710; pm Rd5 {2} Re6 {2} Rb6 {1}; pv Rd8;
k1b5/1p1p4/p1bP4/PP6/8/6N1/8/K7 w - - acd 29; acs 10; bm b6; ce 32710; id ChestDB.6350; pm b6; pv b6 Bb5 Nf5 Bc6 Ne7 Kb8 Kb2 Bb5 Kc3 Bc6 Kd4 Bb5 Ke5 Ba4 Kf6 Bb3 Kg7 Bd1 Kf7 Bh5+ Kf8 Ka8 Nxc8 Kb8 Na7 Bg4 Ke8 Bh3 Kd8 Bg4 Nc8 Bh5 Ne7 Bf7 Nf5 Bg8 Nd4 Bf7 Nf3 Bg8 Ne5 Be6 Nxd7+ Ka8 Nc5 Bd5 Kc7 Be6 Nxb7 Bf5 Nc5 Be4 d7 Bf5 d8=Q+ Bc8 Qxc8#;
2Q5/8/7q/8/6k1/8/6p1/3K4 b - - acd 59; acs 0; bm Kf3; ce 32710; pm Kf3 {31}; pv Kf3 Qb7+ Kg3 Qb3+ Kh2 Qb8+ Kg1 Qc7;
8/8/6R1/3k1PK1/8/8/8/r7 w - - acd 4; acs 1; bm Re6; ce 32710; pm Re6 {5} Rb6 {4} Rg7 {1}; pv Re6;
8/R7/8/8/3K1pk1/6r1/8/8 b - - acd 4; acs 1; bm Re3; ce 32710; pm Re3 {11} Rb3 {3} Kh3 {1}; pv Re3;
6R1/8/8/8/6p1/4K1k1/r7/8 b - - acd 4; acs 1; bm Kh3; ce 32710; pm Kh3 {5} Ra4 {3} Kh4 {1}; pv Kh3;
8/8/8/8/4K1pk/8/7r/5R2 b - - acd 4; acs 1; bm g3; ce 32710; pm g3 {10}; pv g3;
8/R7/4k1K1/6P1/8/8/6r1/8 w - - acd 4; acs 1; bm Kh6; ce 32710; pm Kh6 {6} Ra5 {2} Ra6+ {1}; pv Kh6;
5Q2/8/4r3/3k4/8/5K2/8/8 w - - acd 4; acs 1; bm Qh8; ce 32710; pm Qf7 {3} Qh8 {2}; pv Qh8;
8/6R1/8/8/6p1/4K1k1/7r/8 b - - acd 4; acs 1; bm Rh6; ce 32710; pm Ra2 {3} Kh3 {1} Rh6 {1}; pv Rh6;
8/2p5/1p1p4/1P6/8/8/2k1K2P/8 w - - acd 28; acs 156; bm Ke3; ce 32710; id yacpdb id 277815; pm Ke3; pv Ke3 Kc3 Ke4 Kc4 h4 d5+ Kf3 d4 Ke2 d3+ Kd2 Kd5 Kxd3 Ke6 h5 Kf7 h6 Kg8 h7+ Kh8 Ke4 Kg7 h8Q+ Kxh8 Kd5 Kg7 Kc6 Kf6 Kxc7 Ke5 Kxb6 Kd6 Ka7 Kc5 b6 Kc4 b7 Kd3 b8Q Ke3 Qh2 Kd3 Qf4 Kc2 Qe3 Kb1 Qd2 Ka1 Ka6 Kb1 Ka5 Ka1 Ka4 Kb1 Ka3 Ka1 Qc1+;
K7/8/8/3k2N1/8/4Q2p/7q/8 w - - acd 24; acs 5; bm Qb3+; ce 32710; id yacpdb id 288643; pm Qb3+; pv Qb3+ Kc6 Ne4 Qc7 Qc3+ Kb6 Qb4+ Kc6 Qc5+ Kd7 Nf6+ Kc8 Qb5 Qd6 Qe8+ Kc7 Qb8+ Kc6 Qb7+ Kc5 Ne4+ Kd4 Nxd6 Kc5 Qc7+ Kd4 Qe7 Kd5 Qd7 h2 Ne8+ Kc4 Qc7+ Kd5 Qxh2 Kd4 Kb7 Ke3 Nd6 Kf3 Qh3+ Kf4 Kc6 Kg5 Qf5+ Kh4 Qf4+ Kh5 Ne4 Kg6 Qf6+ Kh7 Ng5+ Kg8 Qg6+ Kh8 Qh5+ Kg7 Ne6;
8/8/2Q5/2K5/4N3/6p1/k5q1/8 w - - acd 30; acs 52; bm Nc3+; ce 32710; id yacpdb id 277119; pm Nc3+; pv Nc3+ Ka1 Qa4+ Kb2 Qa2+ Kc1 Qb1+ Kd2 Qb2+ Ke1 Qc1+ Kf2 Nd1+ Kf3 Qc3+ Ke2 Qb2+ Kd3 Qb3+ Ke2 Qa2+ Kd3 Nb2+ Ke2 Nc4+ Kf3 Ne5+ Kf4 Ng6+ Kf5 Nh4+ Kg5 Nxg2 Kf6 Qa1+ Kf7 Qe1 Kf6 Qxg3 Ke6 Ne3 Kd7 Ng2 Ke6 Ne3;
8/3k4/6rP/8/8/8/5R2/5K2 w - - acd 99; acs 0; bm h7; ce 32710; id yacpdb id 279416; pm h7; pv h7 Rh6 Ra2 Rf6+ Kg2 Rf8 Kg3 Rh8 Ra7+ Ke6 Kg4 Kf6 Kh5 Rb8 Kh6 Rc8 Ra1 Rb8 Rf1+ Ke5 Kg7 Ra8 h8Q Rxh8 Kxh8 Kd4 Rd1+ Ke5 Rd8 Ke4 Kg7 Ke5 Kf7 Kf4 Re8 Kf5 Re1 Kf4 Kf6 Kf3 Kf5 Kf2 Re5 Kf3 Kg5 Kg2 Kf4 Kf2 Kg4 Kg2 Rf5 Kh1 Rf2 Kg1 Kg3 Kh1 Rf1+;
7k/2R4N/1r6/6K1/8/8/8/8 w - - acd 59; acs 0; bm Kf5; ce 32710; id yacpdb id 287364; pm Kf5; pv Kf5 Rh6 Nf6 Rh1 Ke5 Rh2 Nd5;
8/1Pk5/2n4K/2N5/8/7P/8/8 w - - acd 20; acs 2; bm b8Q+; ce 32710; id "ATG_Reg_8-197"; pm b8Q+; pv b8Q+ Kxb8 h4;
q2k3r/pnrP1Q2/Nb1p1p2/2p1p3/1p3p2/8/8/1B2K3 w - - acd 29; acs 2; bm Bf5; c0 "00:25 @ C0/R1/K1/P11/X27"; ce 32710; id yacpdb id 305913; pm Bf5; pv Bf5 Rh1+ Kd2 Rh2+ Kc1 Rh1+ Kb2 Rh2+ Bc2 Rh8 Ba4 Rh2+ Kb1 Rh1+ Bd1 Rh8 Bg4 Rh1+ Kb2 Rh2+ Be2 Rh8 Bb5 Rh2+ Kb1 Rh1+ Bf1 Rh8 Bh3 f5 Bxf5 Rh1+ Kb2 Rh2+ Bc2 Rh8 Ba4 Rh2+ Kc1 Rh1+ Bd1 Rh8 Bg4 Rh1+ Kd2 Rh2+ Be2 Rh8 Bb5 Rh2+ Ke1 Rh1+ Bf1 Rxf1+ Kxf1 f3 Qe8#;
6k1/3Bn1p1/8/6q1/8/8/5K2/7Q w - - acd 22; acs 1; bm Be6+; ce 32710; id yacpdb id 280580; pm Be6+; pv Be6+ Kf8 Qa8+ Nc8 Qxc8+ Ke7 Qd7+ Kf6 Qd8+ Kg6 Bf7+ Kf5 Qd5+ Kf4 Qd4+ Kf5 Kf3 g6 Qd5+ Kf6 Qd8+ Kf5 Be6+ Kxe6 Qxg5 Kf7 Ke3 Ke8 Qxg6+ Kd7 Kd4 Kc8 Qf7 Kb8 Qd7 Ka8 Ke5 Kb8 Kf6 Ka8 Qf7 Kb8 Qe7 Ka8 Ke5 Kb8 Qc5 Ka8 Qb5 Ka7 Qb4 Ka6 Kd5 Ka7;
8/R7/4k1K1/6P1/8/6r1/8/8 w - - acd 4; acs 1; bm Kh6; ce 32710; pm Kh6 {3} Ra1 {2}; pv Kh6;
8/8/8/8/6P1/2B2B2/Kp2p3/b2k4 w - - acd 31; acs 52; bm Bxe2+; ce 32710; id yacpdb id 274934; pm Bxe2+; pv Bxe2+ Kc1 Bd2+ Kxd2 Kb1 Ke3 g5 Kxe2 g6 Kd3 g7 Kd4 g8Q Ke5 Qg4 Kd5 Qf5+ Kd4 Qe6 Kd3 Qe5 Kd2 Qe4 Kc3 Qd5 Kb4 Qd4+ Ka3 Qd3+ Kb4 Qd5 Kc3 Qc5+ Kd3 Qc2+ Kd4 Qf5 Ke3 Qg4 Kf2 Qe4 Kg3 Kc2 b1Q+ Kxb1 Bg7 Qf5 Bh6 Kc2 Bf4 Kc3 Bc1 Kd3 Bb2 Ke4 Ba1 Qf3+ Kh2 Qf2+ Kh3 Kf3;
rn1q1r2/pbp3kB/1p1ppp2/6B1/3P4/2P5/P1P3PP/R2Q1RK1 w - - acd 19; acs 21; bm Qh5; c1 Denker vs Robbins, USA, 1934; c2 Source: wtharvey.com; ce 32710; id wtharvey.com.6770; pm Qh5; pv Qh5 Qe7;
8/8/3B4/8/4N3/8/1K3p2/3k4 w - - acd 99; acs 0; bm Nxf2+; ce 32710; id yacpdb id 91878; pm Nxf2+; pv Nxf2+ Kd2 Bc5 Ke1 Kc1 Ke2 Kc2 Kf3 Kd3 Kf4 Bd6+ Kf3 Nd1 Kg2 Ke2 Kg1 Bf4 Kh1 Kf3 Kg1 Nf2 Kf1 Bh2 Ke1 Ne4 Kd1 Be5 Ke1 Bd4 Kf1 Nd2+ Ke1 Ke3 Kd1 Kd3 Ke1 Bg1 Kd1 Bf2 Kc1 Nc4 Kd1 Nb2+ Kc1 Kc3 Kb1 Be3 Ka1 Kc2 Ka2 Bc5 Ka1 Nd3 Ka2 Nc1+ Ka1 Bd4+;
8/8/3r3k/2R4P/6P1/6K1/8/8 w - - acd 4; acs 1; bm Kh4; ce 32710; pm Kh4 {5}; pv Kh4;
6R1/8/5r2/6k1/6pp/8/6K1/8 b - - acd 59; acs 0; bm Kf4; ce 32710; pm Kf4 {10} Rg6 {2}; pv Kf4 Ra8 Rf5 Ra7 h3+ Kh2 Ke3;
8/8/8/7R/6p1/6k1/5r2/6K1 b - - acd 4; acs 1; bm Rc2; ce 32710; pm Rc2 {5} Ra2 {1} Rb2 {1}; pv Rc2;
1R6/3k4/1K6/1P6/8/8/1r6/8 w - - acd 62; acs 0; bm Ka7; ce 32710; pm Ka7 {22}; pv Ka7 Rc2 b6 Ra2+ Kb7 Rb2 Rf8 Rb3 Rf2 Rb4 Rd2+ Ke6 Kc7 Rc4+ Kb8 Rb4 b7 Rb3 Ra2 Kd6 Ra7 Rc3 Ka8 Rb3 b8Q+ Rxb8+ Kxb8 Ke5 Ra8 Kf5 Ra4 Ke5 Kc7 Kd5 Kd7 Ke5 Kc6 Ke6 Ra5 Ke7 Re5+ Kf7 Kd7 Kf6 Rd5 Kf7 Rd6 Kf8 Ke6 Kg7 Ke7 Kg8 Kf6 Kh8 Kg6 Kg8 Rd8+;
5nk1/1p4p1/p1p1p2p/PrN1P1qP/1P1P2Q1/8/6P1/5RK1 w - - acd 28; acs 18; bm Rxf8+; c1 Sergey Karjakin vs Evgeny Bareev, Mainz, 2010; c2 Source: wtharvey.com; ce 32710; id wtharvey.com.6762; pm Rxf8+; pv Rxf8+ Kxf8 Nxe6+ Ke7 Nxg5 hxg5 Qxg5+ Kd7 Qxg7+ Ke6 Qf6+ Kd5 e6 Kc4 e7 Kxb4 e8Q Ka4 h6 Kxa5 h7 Rb1+ Qf1 Rxf1+ Kxf1 Kb5 Qe7 b6 Qe2+ Kb4 Qb2+ Kc4 h8Q b5 Qg8+ Kd3 Qg3+;
8/8/1K2r3/P4k2/1R6/8/8/8 w - - acd 4; acs 1; bm Kb5; ce 32710; pm Ka7 {6} Kb5 {5} Kb7 {1}; pv Kb5;
1k6/6p1/8/5B2/8/5p2/7P/4K3 w - - acd 20; acs 2; bm Kf2; ce 32710; pm Kf2; pv Kf2 Kc7 Bh7 Kd6 Kxf3;
8/7k/1R5P/8/6P1/3r4/6K1/8 w - - acd 4; acs 1; bm Re6; ce 32710; pm Kf2 {5} Ra6 {1}; pv Re6;
5r2/1P3P2/2K5/8/7k/8/8/8 w - - acd 4; acs 1; bm Kd6; ce 32710; id ECE3.0181; pm Kd6; pv Kd6;
1R6/3k4/1K6/1P6/1r6/8/8/8 w - - acd 59; acs 1; bm Ka7; ce 32710; pm Ka7 {6}; pv Ka7 Rc4 b6 Ra4+ Kb7 Rb4 Rf8 Rb3 Rf2 Rb4 Rd2+ Ke6 Kc7 Rc4+ Kb8 Rb4 b7 Rb3 Ra2 Kd6 Ra7 Rc3 Ka8 Rb3 b8Q+ Rxb8+ Kxb8 Ke5 Ra8 Kf5 Ra4 Ke5 Kc7 Kd5 Kd7 Ke5 Kc6 Ke6 Ra5 Ke7 Re5+ Kf7 Kd7 Kf6 Rd5 Kf7 Rd6 Kf8 Ke6 Kg7 Ke7 Kg8 Kf6 Kh8 Kg6 Kg8 Rd8+;
8/6k1/8/7K/8/2N5/1p5P/8 w - - acd 62; acs 1; bm Kg5; ce 32710; id BET050; pm Kg5; pv Kg5 Kh7 Nb1 Kh8 Nd2 Kg8 Kf5 Kh8 Ke5 Kg8 Kd4 Kh8 h4 Kg8 Kc3 b1Q Nxb1 Kg7 Nd2 Kg6 Nf3 Kg7 Nd4 Kh7 Kd3 Kg7 Nf5+ Kh7 h5 Kh8 Ke3 Kg8 Kf4 Kh8 h6 Kg8 Nd6 Kh8 Kf5 Kg8 Kf6 Kh8 Kg6 Kg8 Nb7 Kh8 Nd8 Kg8 h7+ Kf8 h8Q+ Ke7 Qd4 Ke8 Nc6 Kf8 Qd8+;
5r2/8/7R/4k1PK/8/8/8/8 w - - acd 4; acs 1; bm Rc6; ce 32710; pm Rc6 {5} Ra6 {3} Rb6 {1} Rh7 {1}; pv Rc6;
8/8/8/2R5/k7/3B2B1/2K5/q7 w - - acd 25; acs 5; bm Rc4+; ce 32710; id yacpdb id 282782; pm Rc4+; pv Rc4+ Kb5 Bc7 Qa8 Rg4+ Kc5 Rg5+ Qd5 Rxd5+ Kxd5 Kc3 Kc6 Be5 Kd5 Bf4 Kc6 Kd4 Kb6 Be5 Kc6 Kc4 Kd7 Kd5 Ke7 Bf5 Kf8 Kd6 Kf7 Be4 Kg8 Bd4 Kf7 Bd3 Kg8 Be4 Kf7;
7r/5p2/1p3kp1/1PpBq3/2P1p3/4PnPP/4Q1K1/3R4 b - - acd 22; acs 4; bm Rxh3; ce 32710; pm Rxh3; pv Rxh3;
1R6/3k4/5K2/5P2/8/8/5r2/8 w - - acd 62; acs 0; bm Rf8; ce 32710; pm Rf8 {10} Kg6 {1} Rb6 {1} Rg8 {1}; pv Rf8 Rh2 Kf7 Rh7+ Kg6 Rh4 f6 Rg4+ Kf7 Rf4 Rh8 Rf5 Rg8 Rf4 Rg6 Rf5 Kf8 Rh5 f7 Rf5 Rg7 Rf6 Kg8 Ke6 f8Q Rxf8+ Kxf8 Kd5 Rh7 Ke5 Rh4 Kf5 Kf7 Kg5 Re4 Kf5 Re6 Kg4 Rf6 Kg5 Kg7 Kg4 Kg6 Kh4 Kf5 Kg3 Kg5 Kh3 Kf4 Kg2 Kg4 Kh2 Kf3 Kh1 Kf2 Kh2 Rh6+;
8/8/3p4/2pP4/2Pk4/KB1n4/8/8 b - - acd 35; acs 30; bm Kc3; c1 Permutation; ce 32710; pm Kc3; pv Kc3 Bd1 Kxc4 Ba4 Kc3 Bb3 Ne5 Ba2 Nc4+ Ka4 Nd2 Kb5 Kb2 Bc4 Nxc4 Kxc4;
8/7P/5b2/5N2/8/1k6/3K4/8 w - - acd 99; acs 0; bm Nd6; ce 32710; id yacpdb id 277725; pm Nd6; pv Nd6 Ba1 Kd3 Kb4 Ke4 Kc5 Nf7 Bg7 Kf5 Kd5 Kg6 Ba1 Ng5 Bb2 Kf7 Bh8 Ne6 Ke5 Ng7 Kd6 Kf8 Kd7 Nh5 Kd8 Nf4 Kc7 Kg8 Ba1 Nh5 Bb2 Ng7 Kc6 h8Q Kd5 Qh1+ Kc4 Qb1 Ba3 Qa2+ Kb4 Qc2 Bb2 Qxb2+ Kc4 Qc2+ Kb4 Qc1 Kb3 Nf5 Ka2 Qc3 Kb1 Ne3 Ka2 Nd1 Kb1 Qb2+;
2r5/3k4/1P6/8/1K6/8/2R5/8 w - - acd 2; acs 0; bm Rc5; ce 32710; id yacpdb id 293624; pm Rc5; pv Rc5;
2r5/4R3/8/8/4N3/p2rkP2/8/1K6 b - - acd 19; acs 10; bm Kxf3; ce 32710; pm Kxf3; pv Kxf3 Ng5+ Kg4 Nf7 Rb3+ Ka2 Rb2+ Kxa3;
3n1k2/8/5K2/2N5/2B5/8/8/8 w - - acd 4; acs 1; bm Bd5; ce 32710; id yacpdb id 284663; pm Bd5; pv Bd5;
2QK4/6k1/2P5/8/q7/8/8/8 w - - acd 2; acs 0; bm Qd7+; ce 32710; pm Qd7+ {6}; pv Qd7+;
8/5k2/5p2/5p1p/7P/5KP1/8/8 b - - acd 57; acs 1; bm Ke7; ce 32710; pm Ke7 {7}; pv Ke7 Ke3 Kd6 Kf4 Ke6 Kf3 Ke5 Ke3 f4+ gxf4+;
2Q5/8/8/5K2/1qBp4/p7/8/1k6 w - - acd 26; acs 4; bm Bd3+; ce 32710; id yacpdb id 286253; pm Bd3+; pv Bd3+ Ka2 Qg8+ Kb2 Qg2+ Ka1 Qg1+ Ka2 Kg4 Qb6 Qe1 Qb3 Qf2+ Qb2 Qf7+ Qb3 Bc4 Qxc4 Qxc4+ Kb2 Qb4+ Kc2 Qxa3 d3 Qa4+ Kc3 Kf4 Kd2 Qb3 Ke2 Qc4 Kd2 Kf3 Kd1 Qxd3+ Kc1 Kf4 Kb2 Qb5+ Ka3 Qc4 Kb2 Kf3 Ka1;
8/6p1/2p1q3/4P1p1/6k1/8/6K1/4Q3 w - - acd 24; acs 5; bm Qe4+; ce 32710; id yacpdb id 277469; pm Qe4+; pv Qe4+ Kh5 Qh7+ Qh6 Qf5 c5 e6 Qf6 Qxf6 gxf6 e7 Kg4 e8Q Kf4 Qe6 c4 Qxc4+ Ke5 Kf3 f5 Qc5+ Ke6 Qf8 Ke5 Qe7+ Kd5 Qxg5 Kc6 Kf4 Kb5 Qf6 Ka5 Qxf5+ Kb6 Qc8 Kb5 Qc7 Kb4;
3n4/rBp1p3/2P5/2PK4/k2N4/pp2R3/bppB2Rp/q1n1r1b1 w - - acd 18; acs 6; bm Rg4; ce 32710; id yacpdb id 67702; pm Rg4; pv Rg4;
5B2/6pq/p7/8/8/1k6/8/2K1nQ2 w - - acd 15; acs 10; bm Qf7+; ce 32710; id yacpdb id 281144; pm Qf7+; pv Qf7+ Kc3 Bxg7+ Kd3 Kd1 a5 Qb3+ Ke4 Qb7+ Ke3 Bd4+ Kxd4 Qxh7 Kc5 Qc7+ Kb5 Qe5+ Kb4 Qxe1+ Ka4 Kc2 Kb5 Qe5+ Kb4;
8/7p/8/4kpp1/8/4K1P1/7P/8 b - - acd 17; acs 1; bm h5; ce 32710; pm h6 {3} f4+ {1} h5 {1}; pv h5 Kd3 g4 Ke3 h4 Kd3 hxg3;
8/6p1/7p/6k1/8/6KP/8/8 b - - acd 4; acs 1; bm Kf5; ce 32710; pm Kf5 {3} g6 {2}; pv Kf5;
1r6/R3K1k1/4P3/8/8/8/8/8 w - - acd 4; acs 1; bm Kd6+; ce 32710; id (Speelman_ATE_100); pm Kd6+; pv Kd6+;
8/8/R7/8/3K1pk1/6r1/8/8 b - - acd 4; acs 1; bm Re3; ce 32710; pm Rb3 {2} Kh3 {1} Re3 {1} Rg2 {1}; pv Re3;
2r5/6k1/8/8/1PK5/8/5R2/8 w - - acd 4; acs 1; bm Kd5; ce 32710; pm Kb5 {2} Kd5 {2} Kd4 {1}; pv Kd5;
8/8/8/5Q1r/7k/8/5p2/7K w - - acd 99; acs 0; bm Qxf2+; ce 32710; id yacpdb id 106590; pm Qxf2+; pv Qxf2+ Kh3 Qg2+ Kh4 Kh2 Rf5 Qg3+ Kh5 Kh3 Rg5 Qe1 Kg6 Qe6+ Kh5 Qe4 Kh6 Qe3 Kh5 Qe6 Rg6 Qe8 Kh6 Qh8+ Kg5 Qe5+ Kh6 Kh4 Kh7 Kh5 Rh6+ Kg4 Rg6+ Kf5 Rh6 Qd4 Rg6 Qe4 Rg7 Kf6+ Kg8 Qa8+ Kh7 Qe8 Ra7 Qe4+ Kg8 Qd5+ Kh7 Qh1+ Kg8 Qg1+ Kh7 Qxa7+ Kh6 Qg1 Kh5 Qg5+;
4k3/6p1/3K4/8/6Rp/8/8/5b2 w - - acd 4; acs 1; bm Re4+; ce 32710; id yacpdb id 286825; pm Re4+; pv Re4+;
8/1Q6/8/6p1/1R5p/2n2P2/1pk1q3/6K1 b - - acd 19; acs 24; bm b1Q+; ce 32710; pm b1Q+; pv b1Q+ Rxb1 Nxb1 Qh7+ Kc1 Qa7 Nc3 Qc5 Qe1+ Kg2 Qg3+ Kh1 Qxf3+ Kh2 Qf4+ Kh1 Kc2 Qb6 Qf3+ Kh2 g4 Qg6+ Qe4 Qf6 Qe2+ Kg1 Qe1+ Kg2 Qg3+ Kf1 Qf3+ Qxf3 gxf3 Kf2;
8/8/6R1/8/6p1/4K1k1/7r/8 b - - acd 4; acs 1; bm Rh7; ce 32710; pm Rh7 {4} Rh8 {1}; pv Rh7;
7r/p5k1/bp2P1p1/3P1p2/2P1n1q1/P6R/7Q/5R1K w - - acd 27; acs 29; bm Qe5+; c1 Vyzmanavin vs Igor Belov, Moscow, 1989; c2 Source: wtharvey.com; ce 32710; id wtharvey.com.6763; pm Qe5+; pv Qe5+ Nf6 Qc7+ Nd7 Qxd7+ Kf6 Qf7+ Ke5 Re1+ Kf4 Qc7+ Kg5 Rxh8 Qf3+ Kg1 Qg4+ Kh2 Bc8 Rg1 Qxg1+ Kxg1 Kg4 Qxc8 b5 cxb5 Kf3 e7 Kg4 e8Q Kf4 Rh4+ Kf3 Qc3+;
2k5/3q2KP/5Q2/8/8/8/8/8 w - - acd 59; acs 0; bm Kg8; ce 32710; pm Kg8 {13}; pv Kg8 Qg4+ Kf8 Qb4+ Kg7 Qg4+ Kf7 Qh5+ Kg7 Qg4+ Kf7 Qh5+ Kg7 Qg4+ Kf7 Qh5+ Kg7 Qg4+ Kf7 Qh5+ Kg7 Qg4+ Kf7 Qh5+ Kg7 Qg4+ Kf7 Qh5+ Kg7 Qg4+ Kf7;
8/6R1/8/8/6p1/4K1k1/2r5/8 b - - acd 4; acs 1; bm Kh3; ce 32710; pm Kh3 {6}; pv Kh3;
1k4B1/8/8/n1K3N1/8/8/8/8 w - - acd 59; acs 0; bm Kb6; ce 32710; id MES.345; pm Kb6; pv Kb6;
8/8/6kp/8/6K1/7P/6P1/8 w - - acd 4; acs 1; bm Kf4; ce 32710; pm Kf4 {4} g3 {1}; pv Kf4;
8/5p1p/2R5/1P1r1kp1/2K5/3p4/P4PPP/8 w - - acd 28; acs 182; bm Kxd5; ce 32710; pm Kxd5; pv Kxd5 d2;
8/8/8/5kp1/6Np/5P2/5K2/8 w - - acd 24; acs 1; bm Ke3; ce 32710; pm Ke3 {5}; pv Ke3 Kg6 Ke4 Kh5 Kd4 Kg6 Ke5 Kh5 Ke4 h3 Ke3 Kh4 Kf2 Kh5 Kg3 Kg6 Kxh3;
1k5K/4R3/4p3/4N2n/8/4P2p/7p/7B w - - acd 21; acs 5; bm Nc6+; ce 32710; id ChestDB.3096; pm Nc6+; pv Nc6+ Kc8 Nd4 Kb8 Rb7+ Kc8 Rh7 Kb8 Nc6+ Kc8 Rxh5 Kc7 Rxh3 Kd6 Rxh2 Kd7 Kg7 Kd6 Kf6 Kc5 Rc2+ Kb5 Kxe6 Ka4 e4 Kb3 Rh2 Kc4 e5 Kc5 Rc2+ Kb6 Nd4 Ka6 Kf6 Ka7 e6 Kb8 Nc6+ Ka8 e7 Kb7 Nd4+ Kb6 e8=Q Ka7 Ra2+ Kb6;
7k/1R6/5N2/8/8/3K4/8/7r w - - acd 59; acs 0; bm Kd4; ce 32710; id yacpdb id 285446; pm Kd4; pv Kd4 Rh3 Kd5 Rd3+ Kc4;
1k3b2/8/1K4B1/2p5/5p2/8/1B6/8 w - - acd 23; acs 20; bm Be5+; ce 32710; id yacpdb id 282984; pm Be5+; pv Be5+ Kc8 Kc6 Kd8 Bh5 c4 Bc7+ Ke7 Bd6+ Kf6 Bxf8 c3 Bd1 Ke5 Bg7+ Ke4 Bxc3 f3 Bc2+ Kf4 Bd4 Kg3;
8/6pb/4P1p1/4k3/6K1/8/1p6/2R5 w - - acd 25; acs 59; bm Re1+; ce 32710; id yacpdb id 292461; pm Re1+; pv Re1+ Kd6 e7 b1Q e8N+ Kd7 Rxb1 Bg8 Nxg7 Bd5 Kg5 Be4 Re1 Bc2 Ne6 Kd6 Nf4 Bf5 Nxg6 Bc2 Ne7 Bb3 Kf6 Bc4 Nf5+ Kc5 Ne3 Ba2 Ke5 Bf7 Rc1+ Kb4 Kd4 Kb5 Nd5 Ka5 Rb1 Bg6 Rb2 Bf7 Nc7 Ka4 Rb7 Bg6 Kc3 Ka5 Rb5+ Ka4 Rb6 Bd3 Kxd3 Ka3 Kc2 Ka4 Kc3 Ka3 Ra6+;
8/2B5/7Q/2k5/2B5/8/6q1/2K4n w - - acd 22; acs 4; bm Be2; ce 32710; id yacpdb id 287892; pm Be2; pv Be2 Qxe2 Qb6+ Kd5 Qd6+ Ke4 Qe5+ Kf3 Qh5+ Kf2 Bb6+ Qe3+ Bxe3+ Kxe3 Qxh1 Kf4 Qh4+ Kf5 Qh5+ Ke6 Qg6+ Ke7 Kc2 Kd7 Qf7+ Kc6 Qe6+ Kb7 Qd7+ Kb8 Kd2 Ka8;
3R4/p1r2k2/1p3Pp1/5n1p/5N2/4q2P/1Q4PK/8 w - - acd 28; acs 24; bm Qa2+; c1 Mamedov vs Wojciech Moranda, Budva, 2003; c2 Source: wtharvey.com; ce 32710; id wtharvey.com.6761; pm Qa2+; pv Qa2+ Kxf6 Nd5+ Kg5 Nxe3 Nxe3 Qe6 Nf5 h4+ Nxh4 Qe3+ Kf6 Qd4+ Kg5 Qd2+ Kf5 Qf2+ Ke6 Qxh4 Rc5 Qe4+ Kf7 Qe8+ Kf6 Qf8+ Ke5 Qe7+ Kf4 g3+ Kf3 Rd3+ Kf2 Rd2+;
8/3p4/2k3K1/8/3p4/B2Q4/8/q7 w - - acd 24; acs 5; bm Qa6+; ce 32710; id yacpdb id 282685; pm Qa6+; pv Qa6+ Kd5 Qb5+ Ke4 Bc1 Qxc1 Qf5+ Ke3 Qg5+ Ke2 Qxc1 d3 Qc4 Ke3 Qc5+ Kf3 Qd5+ Ke2 Qe4+ Kd2 Kf5 Kc3 Qe5+ Kc2 Qc7+ Kd2 Qxd7 Ke3 Qa7+ Kd2 Ke4 Kc2 Qc5+ Kd2 Qe3+ Kc3 Qxd3+ Kb2 Ke3 Ka2 Qc4+ Kb1 Kf3 Kb2 Qa4 Kb1 Qb3+ Ka1 Qa3+;
4r3/3R3P/5k2/3K4/5P2/8/8/8 w - - acd 4; acs 1; bm Rc7; ce 32710; pm Rd6+ {4} Kd4 {1}; pv Rc7;
8/3k4/3r2p1/8/4K3/2Q5/8/8 w - - acd 4; acs 1; bm Qg7+; ce 32710; pm Qg7+ {5}; pv Qg7+ Kc8;
6B1/8/k2K1R2/3p4/8/8/3p3n/8 w - - acd 26; acs 51; bm Kc5+; ce 32710; pm Kc5+; pv Kc5+ Ka7 Rf7+ Ka6 Rg7 d1Q Bxd5 Qa4 Bc4+ Qxc4+ Kxc4 Nf3 Rg6+ Ka5 Kc3 Ka4 Rg4+ Kb5 Rg3 Nh2 Kd3 Kc5 Ke2 Kd5 Rg2 Nf1 Kxf1 Kd4 Ra2 Kc4 Rd2 Kc3 Ke2 Kc4 Ke3 Kc5 Rd4 Kb5 Rd5+ Kc4 Re5 Kb3 Re4 Kc2 Rc4+ Kb1 Rc3 Ka1 Rc2 Kb1 Kd2 Ka1 Kc3 Kb1 Kb3 Ka1 Rc1+;
k4b2/8/8/8/6b1/6B1/6R1/6K1 w - - acd 24; acs 9; bm Bf2; c0 Composer: Miroslav Havel, 1926;; ce 32710; id ECE3.1410; pm Bf2; pv Bf2 Be6 Rg6 Bd5 Rg5 Bc4 Rg4 Bb3 Rg3 Ba2 Rf3 Be7 Re3 Bd6 Rd3 Bb4 Rd1 Bc3 Rc1 Bf6 Rc6 Kb8 Ra6 Be6 Rxe6 Bd4;
8/7R/4k1K1/6P1/8/6r1/8/8 w - - acd 4; acs 1; bm Rh2; ce 32710; pm Rh1 {5}; pv Rh2;
1B6/4b3/P1k5/2P5/1K6/8/8/8 w - - acd 19; acs 57; bm Bd6; ce 32710; pm Bd6 {4} Ba7 {2}; pv Bd6 Bh4 Kc4 Be1 Be5 Ba5 a7 Kb7 a8Q+ Kxa8 Kb5 Bd8 c6 Bb6 Bd6 Bd8 Kc5 Ka7 Be5 Be7+ Kd5 Bd8 Kd6 Ka6 Kd7 Kb5 Bd6 Bb6 Bc7 Ba7 Bd8 Bb8 Be7 Be5 Bd6 Bf6 c7 Kc4 c8Q+ Kd3 Qe8 Bg7 Qg6+ Ke3 Qxg7 Ke4 Qg3 Kd4 Qf3 Kc4 Qe3 Kb5 Qb3+ Ka5 Qb7 Ka4 Qb4+;
3k4/6P1/8/6K1/8/7Q/8/2q5 w - - acd 59; acs 0; bm Kf6; ce 32710; pm Kf6 {35}; pv Kf6 Qa1+ Kf7 Qa7+ Kg8 Qd4 Qe6;
8/7k/2R4P/8/6P1/1r6/6K1/8 w - - acd 4; acs 1; bm Re6; ce 32710; pm Kf2 {3} Re6 {2}; pv Re6;
1k6/8/8/8/4B2n/p3K3/P7/8 w - - acd 4; acs 1; bm Bh7; ce 32710; pm Bh7; pv Bh7;
8/6R1/8/8/6p1/6k1/3K4/6r1 b - - acd 4; acs 1; bm Rf1; ce 32710; pm Kf3 {14}; pv Rf1;
5r2/8/4R3/3k1P2/6K1/8/8/8 w - - acd 4; acs 1; bm Kg5; ce 32710; pm Kf4 {6}; pv Kg5;
1R6/8/8/8/1p6/1k6/3K4/1r6 b - - acd 62; acs 0; bm Ka2; ce 32710; pm Ka2 {5}; pv Ka2 Rc8 b3 Ra8+ Kb2 Rb8 Rf1 Rb7 Rf8 Rb6 Rd8+ Ke2 Rd5 Ke3 Kc3 Rc6+ Kb4 Rg6 b2 Rg1 Ra5 Kd2 Ra1 Rg4+ Kc5 Rg5+ Kd6 Rg6+ Ke5 Rb6 b1Q Rxb1 Rxb1 Kc2 Re1 Kd2 Re4 Kd3 Kd5 Kc3 Rd4 Kb3 Rc4 Ka3 Kc5 Kb3 Kb5 Ka3 Rb4 Ka2 Ka4 Ka1 Kb3 Kb1 Rc4 Ka1 Rc1+;
8/8/8/8/8/8/1B6/1k1N3K w - - acd 99; acs 0; bm Bd4; ce 32710; id yacpdb id 85363; pm Bd4; pv Bd4 Kc2 Nb2 Kb3 Kg2 Kb4 Kf3 Ka5 Ke4 Ka6 Kd5 Kb7 Kd6 Ka8 Kc6 Kb8 Na4 Ka8 Be5 Ka7 Nb6 Ka6 Bb8 Ka5 Nd5 Ka4 Be5 Kb3 Ne3 Kb4 Kb6 Ka4 Bc3 Kb3 Be1 Ka4 Bd2 Kb3 Ka5 Ka3 Be1 Kb2 Ka4 Ka2 Bd2 Kb2 Bb4 Ka1 Ba3 Kb1 Kb3 Ka1 Nd1 Kb1 Nc3+ Ka1 Bb2+;
1B6/2p1p3/2P5/Qpk1K1p1/4p1qp/8/8/8 w - - acd 32; acs 650; bm Qc3+; c0 Kubbel 1931; ce 32710; id W.Eigenmann: Brillant 098; pm Qc3+; pv Qc3+ Kb6 Ba7+ Kxa7 Qa5+ Kb8 Qxb5+ Kc8 Qb7+ Kd8 Qb8+ Qc8 Qb3 e6 Qb7 h3 Kf6 Qxb7 cxb7 Kd7 b8Q Kd6 Qb3 h2 Qxe6+ Kc5 Qxe4 c6 Qe5+ Kc4 Qxh2 Kd5 Kxg5 Ke6 Qe2+ Kd5 Kf5 Kd4 Qe4+ Kc3 Qxc6+ Kd2 Kf4 Ke2 Ke4 Kf2 Qc2+ Kg3 Qb2 Kh4 Qg2 Kh5 Kf5 Kh6 Qg6+;
1R6/3k4/1K6/1P6/8/8/2r5/8 w - - acd 62; acs 0; bm Ka7; ce 32710; pm Ka7 {4} Kb7 {1}; pv Ka7 Rd2 b6 Ra2+ Kb7 Rb2 Rf8 Rb3 Rf2 Rb4 Rd2+ Ke6 Kc7 Rc4+ Kb8 Rb4 b7 Rb3 Ra2 Kd6 Ra7 Rc3 Ka8 Rb3 b8Q+ Rxb8+ Kxb8 Ke5 Ra8 Kf5 Ra4 Ke5 Kc7 Kd5 Kd7 Ke5 Kc6 Ke6 Ra5 Ke7 Re5+ Kf7 Kd7 Kf6 Rd5 Kf7 Rd6 Kf8 Ke6 Kg7 Ke7 Kg8 Kf6 Kh8 Kg6 Kg8 Rd8+;
1R6/8/8/8/8/p7/k3K3/r7 b - - acd 59; acs 0; bm Rb1; ce 32710; pm Rb1 {22}; pv Rb1 Rd8 Ka1 Kd2 a2 Kc3 Rf1 Rd3;
8/1b4k1/7p/8/5PPK/8/8/8 b - - acd 26; acs 57; bm Bf3; ce 32710; id Dvoretsky.063; pm Bf3; pv Bf3 Kg3 Bc6 Kh3 Be8 Kh4 Kf8 Kg3 Ke7 Kh4 Ke6 Kh3 Kd5 Kg3 Ke4 f5 Ke5 Kh4 Kf6 Kg3 Kg5 Kh3 Bf7 Kh2 Kxg4 f6 Kg5 Kh3 Kxf6 Kg3 Kf5;
8/2K5/4kpq1/8/B4P1R/3p4/1P3P2/8 w - - acd 23; acs 167; bm f5+; ce 32710; id yacpdb id 276156; pm f5+; pv f5+ Kxf5 Bd7+ Ke5 f4+ Kd5 Bc6+ Kd4 f5+ Qg4 Rxg4+ Ke3 Rg3+ Kd4 Bb5 d2 Rd3+ Ke4 b4 d1R Rxd1 Ke3 Bc6 Ke2 Rd5 Kf2 b5 Kg2 Rd6+ Kf1 b6 Ke1 Rd4 Kf2 b7 Ke3 Rd6 Kf4 Rd3 Kg5 Rd6 Kg4 b8Q Kf4 Rd2 Ke3 Rd1 Kf4 Qb4+ Kg5 Rh1 Kxf5 Rh5+ Kg6 Qg4+ Kf7 Rh7+ Kf8;
8/8/3r2K1/4k1P1/1R6/8/8/8 w - - acd 4; acs 1; bm Kh7; ce 32710; pm Kg7 {8} Kh5 {1}; pv Kh7;
8/8/6R1/3k1PK1/8/8/r7/8 w - - acd 4; acs 1; bm Re6; ce 32710; pm Rb6 {3} Re6 {3}; pv Re6;
6k1/4q1b1/p2p3R/3PpB2/2p5/6RK/8/8 w - - acd 27; acs 4; bm Be6+; ce 32710; pm Be6+; pv Be6+ Qf7 Bxf7+ Kxf7 Rxd6 Bh8 Rd7+ Kf6 Rh7 c3 Rxc3 Bg7 Rc6+ Kf7 Rc7+ Kf6 Rhxg7 e4 d6 e3 d7 Ke5 d8Q e2 Rce7+ Kf5 Rxe2 Kf4 Qd6+ Kf3 Qd3+;
8/8/7K/6p1/1Pp5/k1P5/8/8 w - - acd 64; acs 9; bm Kh5; ce 32710; id yacpdb id 274772; pm Kh5; pv Kh5 Kb2 b5 Kxc3;
4R3/8/5k2/4p3/4Kp2/6p1/8/8 w - - acd 4; acs 1; bm Kf3; ce 32710; id ECE3.0241; pm Kf3; pv Kf3;
8/8/5k2/5R2/2p5/1n6/7r/1K6 b - - acd 30; acs 14; bm Ke6; ce 32710; pm Ke6; pv Ke6 Re5+ Kd6 Rd5+ Kc6 Rd6+ Kc5 Rc6+ Kd5 Rd6+ Ke4 Re6+ Kd3 Re3+ Kd2 Re4 c3 Rc4 Rh1+ Ka2 Ra1+ Kxb3;
8/1q6/1R6/1K6/1P1k4/8/8/8 b - - acd 4; acs 1; bm Qd5+; ce 32710; pm Qd5+ {7}; pv Qd5+ Ka6;
8/8/8/8/5p2/2Q4K/4r3/3k4 w - - acd 4; acs 1; bm Qd4+; ce 32710; pm Qd4+ {3} Qf3 {3}; pv Qd4+ Kc2 Qxf4;
8/8/8/6pk/4K3/7r/5Q2/8 w - - acd 2; acs 1; bm Qf7+; ce 32710; pm Qf7+ {4} Qf5 {2}; pv Qf7+;
8/3k4/8/6K1/4RP2/8/8/7r w - - acd 4; acs 1; bm f5; ce 32710; pm f5 {5}; pv f5;
8/8/8/5Q2/7k/8/r3K3/8 w - - acd 4; acs 1; bm Kd3; ce 32710; pm Kd3 {6}; pv Kd3;
4r1k1/5ppp/7r/1Q6/3Pnp1q/1N3P2/PP4R1/2R2K2 b - - acd 18; acs 9; bm Qh1+; ce 32710; pm Qh1+; pv Qh1+;
6n1/8/8/8/8/8/8/k4K1R w - - acd 99; acs 0; bm Ke2+; ce 32710; id yacpdb id 284604; pm Ke2+; pv Ke2+ Kb2 Kd3 Ne7 Rh5 Ka3 Rc5 Kb4 Kd4 Ng6 Rc7 Nf4 Re7 Kb3 Re4 Ng6 Kc5 Kb2 Kd6 Kc3 Rg4 Nf8 Rg7 Kb2 Ke7 Kc3 Kxf8 Kd4 Rg4+ Ke3 Ra4 Kd2 Ke7 Kc2 Rd4 Kc3 Rd5 Kb3 Rc5 Kb2 Kd6 Kb1 Rc4 Ka2 Rb4 Ka1 Rb5 Ka2 Kc5 Ka1 Kc4 Ka2 Kc3 Ka1 Kc2 Ka2 Ra5+;
1K6/8/8/3q4/2k3Q1/8/6p1/8 b - - acd 62; acs 0; bm Kb3; ce 32710; pm Kb3 {6}; pv Kb3 Qg3+ Ka4 Qg4+ Ka3 Qg6 Qd8+ Kb7 Qe7+ Kb8 Qf8+ Kb7 Qf2 Qd6+ Kb3 Qe6+ Kb2 Qe5+ Ka2 Qe6+ Ka1 Qa6+ Qa2 Qb6 Qf7+ Ka6 Qf1+ Kb7 g1Q Qa5+ Kb1 Qb4+ Kc2 Qa4+ Kc3 Qa3+ Kd4 Qa7+ Kd5 Qa8 Qc1 Qd8+ Kc4 Qc8+ Qc5 Qc7 Qxc7+ Kxc7 Kc5 Kd7 Qe1 Kc7 Qe7+ Kc8 Kc6 Kb8 Qb7+;
2n5/3R4/8/8/8/6K1/8/1k6 w - - acd 59; acs 0; bm Kf4; ce 32710; id yacpdb id 73693; pm Kf4; pv Kf4 Ka2 Ke5 Nb6 Rb7 Nc4+ Kd4;
5r2/7R/4k3/6PK/8/8/8/8 w - - acd 4; acs 1; bm g6; ce 32710; pm g6 {8} Kh6 {3} Kg6 {2}; pv g6;
8/8/4N3/8/7p/3K1k2/7P/8 w - - acd 99; acs 0; bm h3; c0 Composer: Leonid Kubbel, 1914;; ce 32710; id yacpdb id 276006; pm h3; pv h3 Kg3 Ng5 Kf4 Ne4 Kf3 Kd4 Kf4 Kd5 Kf5 Nc3 Kf4 Ne2+ Ke3 Ng1 Kf4 Ke6 Ke4 Kf6 Ke3 Ke5 Kf2 Kf4 Kxg1 Kg4 Kf2 Kxh4 Ke3 Kg5 Ke4 h4 Ke5 h5 Ke6 Kg6 Kd5 h6 Kc4 h7 Kb3 h8Q Kb4 Qa1 Kb3 Qd4 Ka2 Qb4 Ka1 Kf5 Ka2 Ke4 Ka1 Kd3 Ka2 Kc2 Ka1 Qb1+;
6k1/6P1/2Kp4/1B2p3/3N4/8/8/3b4 w - - acd 17; acs 2; bm Nf5; ce 32710; pm Nf5; pv Nf5 d5 Kxd5 Bc2 Ke6 Bxf5+;
8/8/8/5K1p/2Pk3P/1p6/1P6/8 w - - acd 57; acs 1; bm c5; ce 32710; pm c5; pv c5;
8/7p/5k2/8/5K2/7P/6P1/8 w - - acd 4; acs 1; bm Kg4; ce 32710; pm h4 {3} g4 {2}; pv Kg4;
6k1/4R3/5PKP/8/8/8/8/6r1 w - - acd 27; acs 28; bm Kf5; ce 32710; pm Kf5 {5}; pv Kf5 Rf1+ Ke6 Re1+ Kd7 Rf1 h7+ Kh8 Re8+ Kxh7 Ke6;
8/8/4R3/3k1P2/6K1/8/8/5r2 w - - acd 4; acs 1; bm Kg5; ce 32710; pm Kg5 {5} Re2 {1}; pv Kg5;
8/8/3k3p/8/7P/6P1/5K2/8 w - - acd 4; acs 1; bm Ke3; ce 32710; id Dvoretsky.027; pm Ke3; pv Ke3;
8/3k4/8/8/1p6/1P6/PK6/8 w - - acd 99; acs 0; bm a3; ce 32710; id yacpdb id 292631; pm a3; pv a3 Kc6 axb4 Kb6 Kc2 Ka6 Kd3 Kb5 Kc3 Ka6 Kc4 Kb6 b5 Ka5 b6 Kxb6 Kb4 Ka6 Kc5 Kb7 Kb5 Ka7 Kc6 Ka8 b4 Kb8 Kb6 Ka8 b5 Kb8 Ka6 Kc7 b6+ Kc8 Ka7 Kd7 b7 Ke6 b8Q Kf5 Qh2 Ke4 Qh4+ Kd3 Qe1 Kc2 Kb6 Kb2 Qd1 Ka2 Kc5 Kb2 Kb4 Ka2 Kc3 Ka3 Qa1+;
8/8/5k2/6R1/5PPK/8/8/1r6 w - - acd 4; acs 1; bm Rc5; ce 32710; pm Rf5+ {2} Ra5 {1} Rc5 {1} Rd5 {1}; pv Rc5;
1K6/2R5/p1p5/8/1k6/8/8/8 w - - acd 4; acs 1; bm Rb7+; ce 32710; id ECE3.0170; pm Rb7+; pv Rb7+;
R7/8/8/5ppk/6r1/5K2/8/8 b - - acd 4; acs 1; bm Rc4; ce 32710; pm Rb4 {2} Rd4 {2} Rc4 {1} Rf4+ {1} Rg1 {1}; pv Rc4;
1r6/1P6/1R3p2/5K1P/3kp3/8/8/8 w - - acd 16; acs 2; bm Rb4+; ce 32710; pm Rb4+; pv Rb4+ Kd3 Rxe4 Rxb7;
6R1/8/8/8/5pk1/3K4/6r1/8 b - - acd 4; acs 1; bm Kf3; ce 32710; pm Kf3 {4} Kh3 {2}; pv Kf3;
8/8/3pPk2/3P1p2/5K2/8/8/8 w - - acd 4; acs 1; bm Kf3; ce 32710; id yacpdb id 291922; pm Kf3; pv Kf3;
5k2/R7/6p1/4K2n/5P2/8/8/8 w - - acd 26; acs 1; bm Rd7; ce 32710; pm Rd7 {3} Ra2 {1} Rb7 {1}; pv Rd7 Kg8 Ke6 Nxf4+;
K7/1R6/8/6p1/4pkPp/7P/8/8 w - - acd 20; acs 10; bm Rb4; ce 32710; id ECE3.0384; pm Rb4; pv Rb4 Kg3 Rb3+ Kf4 Kb7 e3 Kc6 e2 Rb1 Kg3 Kd5 Kxh3 Kd4 Kg3 Ke3 h3 Rg1+ Kh2 Re1 Kg3 Rxe2 h2 Re1 Kg2 Ke4 Kf2 Rd1 Kg3 Rh1 Kg2 Rb1;
8/k7/8/8/5K1P/8/1r4P1/8 b - - acd 4; acs 1; bm Rf2+; ce 32710; id Dvoretsky.102; pm Rf2+; pv Rf2+;
1R6/3k4/1K6/1P6/2r5/8/8/8 w - - acd 62; acs 1; bm Ka7; ce 32710; pm Ka7 {6} Rb7+ {1}; pv Ka7 Rd4 b6 Ra4+ Kb7 Rb4 Rf8 Rb3 Rf2 Rb4 Rd2+ Ke6 Kc7 Rc4+ Kb8 Rb4 b7 Rb3 Ra2 Kd6 Ra7 Rc3 Ka8 Rb3 b8Q+ Rxb8+ Kxb8 Ke5 Ra8 Kf5 Ra4 Ke5 Kc7 Kd5 Kd7 Ke5 Kc6 Ke6 Ra5 Ke7 Re5+ Kf7 Kd7 Kf6 Rd5 Kf7 Rd6 Kf8 Ke6 Kg7 Ke7 Kg8 Kf6 Kh8 Kg6 Kg8 Rd8+;
8/6p1/6kp/8/8/7P/5K2/8 b - - acd 4; acs 1; bm Kf5; ce 32710; pm Kf5 {5} Kf6 {1}; pv Kf5;
8/8/3N1k2/8/4K3/8/5P2/5n2 w - - acd 99; acs 0; bm Kf4; ce 32710; id yacpdb id 274665; pm Kf4; pv Kf4 Kg6 Ne4 Kh6 Kf3 Kg6 Kg2 Kf5 Nd6+ Ke5 Kxf1 Kxd6 Kg2 Ke5 Kg3 Kf5 Kf3 Ke5 Kg4 Kf6 Kf4 Ke6 Kg5 Kf7 f3 Ke6 f4 Kf7 Kf5 Ke7 Kg6 Kd6 f5 Kd7 f6 Ke8 Kg7 Kd7 f7 Kc6 f8Q Kb5 Qf4 Kc5 Qa4 Kd5 Kf6 Kc5 Ke5 Kb6 Kd6 Kb7 Qb3+ Ka6 Kc6 Ka5 Qa3+;
6b1/4BQ2/8/4k1p1/3r4/8/8/4K3 w - - acd 21; acs 5; bm Qg7+; ce 32710; id yacpdb id 101883; pm Qg7+; pv Qg7+ Ke4 Qxg8 Kf3 Bxg5 Re4+ Kd2 Re5 Qf8+ Ke4 Qf4+ Kd5 Bf6 Re8 Qd4+ Ke6 Qe5+ Kf7 Qf5 Ra8 Ba1+ Ke7 Qe4+ Kd7 Qxa8 Ke6 Qe4+ Kd6 Qe5+ Kd7 Qd5+ Kc7 Ke3 Kb6 Be5 Ka6 Qc6+ Ka7 Bd4+ Kb8 Qb5+ Kc8 Be5;
1R6/3k4/1K6/1P6/8/8/8/1r6 w - - acd 62; acs 0; bm Ka7; ce 32710; pm Ka7 {10}; pv Ka7 Rc1 b6 Ra1+ Kb7 Rb1 Rf8 Rb2 Rf1 Rb3 Rd1+ Ke7 Rd4 Ke6 Kc6 Rc3+ Kb5 Rg3 b7 Rg8 Ra4 Kd7 Ra8 Rg5+ Kc4 Rg4+ Kd5 Rg5+ Ke4 Rb5 b8Q Rxb8 Rxb8 Kc7 Re8 Kd7 Re5 Kd6 Kd4 Kc6 Rd5 Kb6 Rc5 Kb7 Kd5 Kb6 Kd6 Kb7 Rc6 Kb8 Rc7 Ka8 Kc6 Kb8 Kb6 Ka8 Rc8+;
8/8/4R3/4p3/8/P1p5/2kr4/4K3 b - - acd 15; acs 2; bm Kb3; ce 32710; pm Kb3; pv Kb3 Ra6 e4 a4 Ra2 a5 Kb4 Re6 Rxa5;
4K3/7n/1n1k3P/8/8/8/8/8 b - - acd 4; acs 1; bm Nd5; ce 32710; pm Nd5 {21}; pv Nd5;
7k/p4rR1/1p2r3/2pPQ3/2P3P1/3q2BK/PP6/8 w - - acd 28; acs 11; bm dxe6; ce 32710; pm dxe6; pv dxe6 Rxg7 e7 Qh7+ Kg2 Qc2+ Bf2 Qg6 e8Q+ Qxe8 Qxe8+ Kh7 Qh5+ Kg8 Bg3 a6 Be5 b5 Bxg7 Kxg7 cxb5 Kf6 bxa6 c4 a7 c3 bxc3 Ke7 a8Q Kd6 Qhd5+ Kc7 Qab7+;
6R1/3k4/6K1/6P1/8/8/6r1/8 w - - acd 4; acs 1; bm Rf8; ce 32710; pm Kf7 {11} Kf6 {1} Kh7 {1}; pv Rf8;
2r5/8/8/2K2k2/1P6/8/8/4R3 w - - acd 4; acs 1; bm Kd5; ce 32710; pm Kd6 {4} Kd5 {3}; pv Kd5 Rb8;
8/8/2B1N3/k2K4/8/8/pP6/8 w - - acd 34; acs 47; bm Nc5; ce 32710; pm Nc5; pv Nc5 Kb4 Nd3+ Kb3 Ba4+ Kxa4 Kc4 Ka5 Nc1 a1N b4+ Ka6 Kc3 Kb5 Nd3 Ka4 Kc4 Nc2 Nb2+ Ka3 b5 Kxb2 b6 Ne3+ Kc5 Kc2 b7 Kd3 b8Q Ke4 Qe8+ Kf4 Kd4 Nf5+ Kd3 Ng3 Qf7+ Kg4 Qf6 Nf5 Ke4 Ng3+ Ke5 Nh1 Qf1 Ng3 Qg2 Kh4 Kf4 Nh5+ Kf3 Ng3 Qxg3+ Kh5 Qg7 Kh4 Qg4+;
5KN1/8/8/6k1/8/7B/8/8 w - - acd 59; acs 0; bm Ke7; ce 32710; id yacpdb id 100772; pm Ke7; pv Ke7 Kf4 Nf6 Ke5 Be6 Kd4 Kd6;
8/8/3r2K1/2k4P/6R1/8/8/8 w - - acd 4; acs 1; bm Kg5; ce 32710; pm Kg5 {5} Kh7 {1}; pv Kg5;
1R6/3k4/1K6/1P6/8/1r6/8/8 w - - acd 62; acs 0; bm Ka7; ce 32710; pm Ka7 {10}; pv Ka7 Rc3 b6 Ra3+ Kb7 Rb3 Rf8 Rb4 Rf2 Rb3 Rd2+ Ke7 Rd4 Ke6 Kc6 Rc3+ Kb5 Rg3 b7 Rg8 Ra4 Kd7 Ra8 Rg5+ Kc4 Rg4+ Kd5 Rg5+ Ke4 Rb5 b8Q Rxb8 Rxb8 Kc7 Re8 Kd7 Re5 Kd6 Kd4 Kc6 Rd5 Kb6 Rc5 Kb7 Kd5 Kb6 Kd6 Kb7 Rc6 Kb8 Rc7 Ka8 Kc6 Kb8 Kb6 Ka8 Rc8+;
8/8/8/6k1/3K1p2/4r3/8/5R2 b - - acd 4; acs 1; bm Kg4; ce 32710; pm Kf5 {7} Kg4 {1} Re6 {1} Re8 {1}; pv Kg4;
1R6/8/8/8/1p6/1k1K4/7r/8 b - - acd 4; acs 1; bm Ka3; ce 32710; pm Ka3 {3} Rh6 {1} Rh7 {1}; pv Ka3;
4n3/8/B3k3/bN6/3K4/BR6/8/8 w - - acd 20; acs 5; bm Re3+; ce 32710; id yacpdb id 97346; pm Re3+; pv Re3+ Kf7 Re7+ Kf8 Na7 Ng7 Re5+ Kf7 Rxa5 Ne6+ Ke3 Ke8 Bd3 Ng7 Kd4 Kf7 Ba6 Ne6+;
4R3/7k/r3KP1P/8/8/8/8/8 w - - acd 30; acs 29; bm Kf5; ce 32710; pm Kf5 {5} Ke5 {2}; pv Kf5 Ra5+ Re5 Ra2 f7 Rf2+ Ke6 Kg6 Rg5+ Kxg5;
8/8/3k4/2p5/8/P1p5/2P5/5K2 w - - acd 64; acs 7; bm Ke2; ce 32710; id yacpdb id 293667; pm Ke2; pv Ke2 c4 Kf3 Kd5 Kf4 Kd4 a4 Kd5 Ke3 Kc5 Ke4 Kb4 Kd4 Kxa4 Kxc4 Ka5 Kxc3 Kb5 Kd4 Kc6 Kc4 Kb6 Kd5 Kc7 Kc5 Kb7 Kd6 Kb6 c4 Kb7 c5 Kc8 Kc6 Kd8 Kb7 Kd7 c6+ Kd6 c7 Kc5 c8Q+ Kd4 Qh3 Ke4 Kc6 Kd4 Qf3 Ke5 Qg4 Kf6 Kd6 Kf7 Qg5 Kf8 Ke6 Ke8 Qe7+;
8/8/8/8/4k1p1/8/4KPP1/8 w - - acd 43; acs 59; bm g3; ce 32710; pm g3; pv g3 Kd4 f4 Ke4 Ke1 Kd5 Kd1 Kc5 Ke2 Kd4 Kd2 Ke4 Kc3 Kf5 Kd4 Ke6 Ke4 Kf6 f5 Ke7 Kf4 Kf7 Kxg4 Kf6 Kf4 Kf7 Kg5 Kg7 f6+ Kf7 Kf5 Kf8 Kg6 Kg8 f7+ Kf8 g4 Ke7 Kg7 Ke6 f8Q Kd5 g5 Kd4 Kh6 Kd3 g6 Kc2 g7 Kb2 g8Q Kc3 Qf3+ Kb4;
4K3/3R4/k4q2/2P5/8/8/8/8 b - - acd 4; acs 1; bm Qe5+; ce 32710; pm Qc6 {4} Qe5+ {1}; pv Qe5+ Kf7 Qxc5;
8/8/2k1p3/4p3/4P3/3P1P2/8/6K1 w - - acd 51; acs 2; bm Kf2; ce 32710; pm Kf2; pv Kf2 Kd6 Kg3 Ke7 Kh4 Kf6 Kg4 Ke7 f4 exf4;
8/4p1p1/1k2p1p1/p3P1P1/P1p2P2/2P5/5P2/4K3 w - - acd 46; acs 55; bm Kd1; ce 32710; id MES.79; pm Kd1; pv Kd1 Kc6 Kd2 Kc5 Ke2 Kc6 Kf3 Kb6 Ke3 Kc5 Ke4 Kc6 Kd4 Kd7 Kxc4 Kc6 Kd4 Kb6 c4 Kc6 c5 Kd7 Kc4 Kc6 f3 Kc7 Kb5 Kb7 c6+ Kc7 Kc5 Kc8 Kb6 Kb8 Kxa5 Kc7 Kb5 Kd8 a5 Ke8 a6 Kf7 Kb6;
8/8/8/8/8/2KP4/5P1r/1k6 w - - acd 59; acs 0; bm f3; ce 32710; id yacpdb id 294281; pm f3; pv f3;
8/5k2/3K4/3P4/8/8/2R5/3r4 w - - acd 99; acs 0; bm Re2; ce 32710; id yacpdb id 281454; pm Re2; pv Re2 Ra1 Kc6 Ra6+ Kb5 Rf6 Kc5 Rf1 d6 Rb1 d7 Rd1 Kc6 Rc1+ Kb6 Rb1+ Kc7 Rc1+ Kd8 Ra1 Rc2 Rd1 Kc7 Kf6 d8Q+ Rxd8 Kxd8 Ke5 Ra2 Kd4 Ra4+ Kc3 Kc7 Kc2 Rd4 Kc3 Rd5 Kb4 Kb6 Kc4 Rd6 Kb3 Rc6 Ka2 Ka5 Kb3 Rc5 Ka2 Ka4 Kb2 Kb4 Ka1 Rc2 Kb1 Kb3 Ka1 Rc1+;
8/1R6/4k1K1/6P1/8/8/8/6r1 w - - acd 4; acs 1; bm Kh6; ce 32710; pm Kh6 {3} Rb5 {2}; pv Kh6;
8/8/8/8/8/2q5/pk2Q3/5K2 b - - acd 62; acs 0; bm Kb1; ce 32710; pm Kb1 {18}; pv Kb1 Qe4+ Ka1 Kg1 Qc5+ Kh2 Qd6+ Kh1 Qd1+ Kh2 Kb2 Qb4+ Qb3 Qd4+ Qc3 Qb6+ Kc2 Qg6+ Qd3 Qc6+ Kd2 Qf6 Kc1 Qe5 Kb1 Qb8+ Kc2 Qc8+ Kd2 Qh8 Qc3 Qh6+ Kd1 Qh5+ Kc1 Qb5 Qb2+ Qxb2+ Kxb2 Kh3 a1Q Kg3 Qd1 Kf4 Qh5 Ke4 Kc2 Kf4 Kd3 Kg3 Ke3 Kg2 Qg5+ Kh2 Kf3 Kh3 Qh5+;
3q4/1p6/k7/3N4/3K2pP/6P1/2P5/4R3 w - - acd 33; acs 166; bm Re8; ce 32710; id yacpdb id 285411; pm Re8; pv Re8 Qd7 Ra8+ Kb5 c4+ Kc6 Rc8+ Kd6 c5+ Ke6 Re8+ Kf5 Re5+ Kg6 Re6+ Qxe6 Nf4+ Kf7 Nxe6 Kxe6 h5 Kf6 h6 Kg6 Kd5 Kh7 Kd6 Kxh6 Kc7 Kg5 Kxb7 Kf5 Kb6 Ke4 c6 Kf3 c7 Kxg3 c8Q Kf4 Kc5 Kg5 Qe6 Kf4 Kd4 Kf3 Qe3+ Kg2 Ke4 Kf1 Qd2 Kg1 Kf4 Kf1 Kg3 Kg1 Qc1+;
8/1R6/4k1K1/6P1/8/8/6r1/8 w - - acd 4; acs 1; bm Kh6; ce 32710; pm Kh6 {3} Rb5 {2}; pv Kh6;
8/8/8/2p5/8/7K/1PP2k2/8 w - - acd 99; acs 0; bm Kg4; ce 32710; id yacpdb id 281642; pm Kg4; pv Kg4 Ke3 c3 Ke4 Kg5 Ke5 Kg6 Ke6 Kg7 Kf5 Kf8 c4 Kf7 Ke5 Ke7 Kd5 Kd7 Kc5 Ke6 Kc6 Ke5 Kc5 Ke4 Kb6 Kd4 Kb5 Kd5 Ka5 Kxc4 Ka6 b4 Kb6 b5 Kb7 Kc5 Kc7 b6+ Kb7 Kb5 Kc8 Kc6 Kd8 b7 Ke7 b8Q Kf6 Qf4+ Kg6 Kd5 Kh5 Qg3 Kh6 Ke5 Kh5 Kf5 Kh6 Qg6+;
8/8/6kp/8/8/6KP/6P1/8 w - - acd 4; acs 1; bm Kf4; ce 32710; pm Kf4 {4} Kg4 {1}; pv Kf4;
8/8/8/5R2/6p1/8/4K2k/6r1 b - - acd 4; acs 1; bm g3; ce 32712; pm Ra1 {3} Rb1 {2} g3 {1}; pv g3;
8/3k4/8/5PK1/4R3/8/8/6r1 w - - acd 4; acs 1; bm Kf6; ce 32712; pm Kf6 {4} Kh5 {1}; pv Kf6;
8/4P3/Nk6/8/8/1P2K3/8/2r5 w - - acd 22; acs 25; bm Nc7; ce 32712; id yacpdb id 294627; pm Nc7; pv Nc7 Kxc7 Kd2 Kd7 Kxc1 Kxe7 Kc2 Kd6 Kd3 Kd5 Kc3 Kc5;
6k1/3R4/8/6K1/7P/8/2b5/8 w - - acd 59; acs 0; bm Kh6; ce 32712; pm Kh6 {7} Rc7 {1}; pv Kh6;
5k2/4n2K/5b2/7Q/8/8/8/8 w - - acd 4; acs 1; bm Qb5; ce 32712; id yacpdb id 287307; pm Qb5; pv Qb5;
6kn/8/5K2/7B/8/8/8/N7 w - - acd 4; acs 1; bm Nb3; ce 32712; id yacpdb id 284668; pm Nb3; pv Nb3;
8/6Pk/8/7P/B6K/8/8/1b6 w - - acd 30; acs 4; bm h6; ce 32712; id (JenoBan_TofE).087; pm h6; pv h6 Bc2 Bxc2+ Kxh6 g8=N+ Kg7 Bb3 Kf8 Kg5 Ke8 Be6 Kd8 Kf6 Kc7 Ke5 Kc6 Kd4 Kb5 Bc4+ Kb4 Bd5 Kb5 Bb3 Kb4;
6k1/R7/6P1/6K1/8/p7/1b6/8 w - - acd 28; acs 29; bm Ra8+; ce 32712; id yacpdb id 286141; pm Ra8+; pv Ra8+ Kg7 Kf5 a2 Rxa2 Bc3 Ra7+ Kf8 Rc7 Bg7;
4k3/1P6/2K5/8/8/Q7/8/7q w - - acd 4; acs 1; bm Kc7; ce 32712; pm Kb6 {15} Kc7 {1}; pv Kc7;
b7/6p1/2p5/2p3p1/p1p1p1p1/K1P1P1Pk/1BR4P/7B w - - acd 24; acs 6; bm Bxe4; c0 Composer: Bartelemi, 1951;; ce 32712; id yacpdb id 67305; pm Bxe4; pv Bxe4 Bb7 Bg2+ Kxh2 Bxc6+ Kxg3 Bxb7 Kh4 Kxa4 Kh5 Kb5 Kg6 Kxc5 Kf7 Rg2 Ke6 Rxg4 Kf5 Rg3 Kg6 Kxc4 Kh5 Bf3+ Kh4 Rg2 g6 Kc5 g4 Rxg4+ Kh5 c4 g5 Rg2+ Kg6 Kd5 Kf7 Rxg5 Ke7 c5 Kd8 Rg8+ Kd7 Rg7+ Kd8 Rg8+ Kd7;
K5kb/1P5p/6pP/4p3/6P1/8/5Q2/7q w - - acd 22; acs 4; bm Ka7; ce 32712; id yacpdb id 286078; pm Ka7; pv Ka7 Qa1+ Kb6 Qb1+ Kc7 Bg7 hxg7 Kxg7 b8Q Qxb8+ Kxb8 h6 Qe3 Kf6 Qxh6 Kf7 Qg5 Ke6 Qxg6+ Kd5 Qd3+ Kc5 Kc7 Kb4 Qd6+ Kb3 Qxe5 Kc2 g5 Kc1 g6 Kb1 g7 Ka2 Qf6 Kb3 Qe5 Kc2 g8Q Kd3 Qb3+ Kd2 Qee3+;
1K6/8/Q4P2/4q3/8/8/1k6/8 w - - acd 62; acs 0; bm Ka8; ce 32712; pm Ka8 {5}; pv Ka8 Qe8+ Ka7 Qg8 Qb7+ Ka2 f7 Qf8 Qd5+ Ka1 Qa5+ Kb2 Qc7 Ka3 Ka6 Kb3 Kb6 Qb4+ Ka7 Ka3 Qc1+ Ka2 Qc2+ Ka3 Qd3+ Kb2 Qe2+ Kc1 Qf1+ Kd2 f8Q Qd4+ Kb7 Qd5+ Kb6 Qd4+ Kc6 Qe4+ Kc7 Qe5+ Qd6+ Qxd6+ Kxd6 Kc2 Qf3 Kd2 Kd5 Kc2 Kc4 Kd2 Qf2+ Kd1 Kc3 Kc1 Qc2+;
8/8/5B2/2pq4/3p4/1k6/8/1K3Q1n w - - acd 16; acs 29; bm Qb5+; ce 32712; id yacpdb id 280364; pm Qb5+; pv Qb5+ Kc3 Qb2+ Kd3 Bg5 Qxg5 Qc2+ Ke3 Qc1+ Kf3 Qxg5 Nf2 Qxc5 d3 Qd4 Ke2 Kc1 Ke1;
8/5r2/8/3K1p2/8/7k/8/5R2 b - - acd 4; acs 1; bm f4; ce 32712; pm f4 {5} Kg2 {1}; pv f4;
6k1/3R4/6p1/4K2n/5P2/8/8/8 w - - acd 30; acs 10; bm Ke6; ce 32712; id BET099; pm Ke6 {7} Rb7 {2}; pv Ke6 Nxf4+;
r3K3/8/6Pk/4R2P/8/8/8/8 w - - acd 4; acs 1; bm Kf7; ce 32712; pm Kf7 {3} Ke7 {2}; pv Kf7;
6R1/7K/4k3/6P1/8/8/5r2/8 w - - acd 4; acs 1; bm g6; ce 32712; pm g6 {4} Rb8 {1}; pv g6;
7k/5R2/K7/8/8/b6b/8/7N w - - acd 24; acs 9; bm Rf3; ce 32712; id yacpdb id 282701; pm Rf3; pv Rf3;
k7/1p1K4/3NN3/P7/8/3qP3/8/8 w - - acd 32; acs 5; bm Kc8; ce 32712; id yacpdb id 278525; pm Kc8; pv Kc8 Qxd6 Nc7+ Qxc7+ Kxc7 b5 e4 b4 e5 b3 e6 b2 e7 Ka7 e8Q b1Q Qe3+ Ka8 Qf3+ Ka7 Qf2+ Ka8 Qf8+ Ka7 Qc5+ Ka6 Qc6+ Ka7 Qb6+ Qxb6+ axb6+ Ka6 b7 Kb5 b8Q+ Kc4 Qf8 Kd3 Qd8+ Ke2 Qd4 Kf3 Kd6 Ke2 Ke5;
8/8/5k1p/8/6K1/7P/6P1/8 w - - acd 4; acs 1; bm Kf4; ce 32712; pm h4 {9} Kf4 {1}; pv Kf4;
2k1r3/pbpp4/1p2q2p/6p1/2Pn2P1/P1P4Q/3N1P2/R4RK1 b - - acd 34; acs 51; bm Ne2+; c1 Torsten Schmehl vs Waldemar Schmidt, Bad Zwesten, 2001; c2 Source: wtharvey.com; ce 32712; id wtharvey.com.6778; pm Ne2+; pv Ne2+ Kh2 Qd6+ f4 Nxf4 Qg3 h5 Rae1 Qxd2+ Qf2 Qxf2+ Rxf2 Rxe1 gxh5 Re3 Rxf4 gxf4 Kg1 Rxc3 Kf1 Rxa3 Ke1 Rh3 h6 Rxh6 c5 bxc5 Kf2 Rh2+ Kf1 c4 Ke1 c3 Kd1 c2+ Kc1 f3 Kb2 f2 Kxc2 f1Q+;
8/r5k1/4R3/5PKP/8/8/8/8 w - - acd 4; acs 1; bm Re5; ce 32712; pm Re5 {2} h6+ {2} Rc6 {1}; pv Re5;
8/8/8/3nNp2/4k1BR/8/K2P4/8 w - - acd 21; acs 4; bm Bf3+; ce 32712; id yacpdb id 93902; pm Bf3+; pv Bf3+ Kxe5 d4+ Ke6 Bxd5+ Kxd5 Kb3 Ke6 Kc4 Kf6 d5 Kg6 d6 Kf6 Rh6+ Kg7 d7 Kxh6 d8Q Kg6 Qd4 f4 Qxf4 Kg7 Qf5 Kh6 Kc5 Kg7 Kd4 Kg8;
8/8/2Q5/8/3q4/3p4/1k4K1/8 b - - acd 4; acs 1; bm d2; ce 32712; pm d2 {9}; pv d2;
8/1R6/8/8/1p6/1k1K4/2r5/8 b - - acd 4; acs 1; bm Rc6; ce 32712; pm Rc6 {4} Rc8 {1}; pv Rc6;
4R3/8/8/8/5p2/5k2/3K4/5r2 b - - acd 4; acs 1; bm Kg2; ce 32712; pm Kg2 {3} Kf2 {2}; pv Kg2;
8/8/8/1k6/8/K7/6P1/8 w - - acd 99; acs 0; bm Kb3; ce 32712; id yacpdb id 291926; pm Kb3; pv Kb3 Kc5 Kc3 Kd5 Kd3 Ke5 Ke3 Kf5 Kf3 Kg5 Kg3 Kf5 Kh4 Kg6 Kg4 Kf6 Kh5 Kg7 Kg5 Kh7 Kf6 Kh8 g4 Kg8 Kg6 Kh8 g5 Kg8 Kh6 Kf7 g6+ Kf8 Kh7 Ke7 g7 Kd6 g8Q Kc5 Qa2 Kb4 Qc2 Ka3 Qb1 Ka4 Kg6 Ka3 Kf5 Ka4 Ke4 Ka3 Kd3 Ka4 Kc4 Ka3 Qa1+;
6k1/8/3p4/3P4/4P3/8/8/6K1 w - - acd 99; acs 0; bm Kg2; ce 32712; id yacpdb id 287361; pm Kg2; pv Kg2 Kf8 Kf2 Ke7 Kg3 Kf7 Kf3 Ke7 Kg4 Kf6 Kf4 Kg6 e5 Kf7 e6+ Kf6 e7 Kxe7 Kg5 Kf7 Kf5 Ke7 Kg6 Kd8 Kf6 Kd7 Kf7 Kc8 Ke6 Kc7 Ke7 Kb6 Kxd6 Ka5 Kc5 Ka6 Kc6 Ka5 d6 Ka4 d7 Kb3 d8Q Kc2 Qd4 Kb1 Qd2 Ka1 Kb5 Kb1 Ka4 Ka1 Ka3 Kb1 Qd1+;
6R1/8/8/6k1/6pp/6r1/7K/8 b - - acd 59; acs 0; bm Kf4; ce 32712; pm Kf4 {9}; pv Kf4 Rf8+ Ke4 Rh8 Rh3+ Kg2 Ke5 Rh5+ Kd4;
8/8/1KR5/1P2k3/8/8/1r6/8 w - - acd 4; acs 1; bm Rc3; ce 32712; pm Rg6 {5}; pv Rc3;
8/7p/8/3K1k2/8/8/6PP/8 w - - acd 99; acs 0; bm Kd6; ce 32712; id yacpdb id 284372; pm Kd6; pv Kd6 Kf6 h3 h6 Kd7 Kf7 g3 Kf6 Ke8 Ke6 Kf8 Kf6 Kg8 Kg6 Kh8 h5 Kg8 Kh6 Kf7 Kh7 g4 hxg4 hxg4 Kh6 Kf6 Kh7 g5 Kg8 Kg6 Kf8 Kh7 Ke7 g6 Kd6 g7 Kc5 g8Q Kb4 Qa2 Kc3 Qa4 Kb2 Kg6 Kb1 Kf5 Kb2 Qb4+ Ka1 Ke4 Ka2 Kd3 Ka1 Kc2 Ka2 Qb2+;
8/6R1/8/8/6p1/5rk1/4K3/8 b - - acd 4; acs 1; bm Rf6; ce 32712; pm Kh3 {3} Rf6 {2} Rf8 {2} Re3+ {1} Rf2+ {1}; pv Rf6;
8/6R1/8/8/4K1p1/6k1/8/5r2 b - - acd 4; acs 1; bm Rf8; ce 32712; pm Kh3 {5} Rf8 {1}; pv Rf8;
1K6/2P1k3/2Q5/8/8/8/1q6/8 w - - acd 4; acs 1; bm Ka7; ce 32712; pm Ka7 {4} Kc8 {2}; pv Ka7;
2R5/8/1K6/1P1k4/8/8/8/1r6 w - - acd 4; acs 1; bm Rc2; ce 32712; pm Ka6 {4} Rc2 {2}; pv Rc2;
8/8/8/6R1/6p1/5rk1/4K3/8 b - - acd 4; acs 1; bm Rf6; ce 32712; pm Rf8 {3} Kh3 {2} Rf7 {1}; pv Rf6;
8/8/6K1/3k2P1/R7/8/6r1/8 w - - acd 4; acs 1; bm Ra1; ce 32712; pm Kf6 {4} Kf7 {1}; pv Ra1;
8/4qpk1/3p2p1/1nr5/5Q1N/pPP2R2/PbKB4/8 w - - acd 25; acs 13; bm Nxg6; c1 Yudasin vs Viktor Gavrikov, Lvov, 1984; c2 Source: wtharvey.com; ce 32712; id wtharvey.com.6771; pm Nxg6; pv Nxg6 Rxc3+ Bxc3+ Bxc3 Nxe7 Nd4+ Kd3 Nxf3 Kxc3 Nd2 Qxd2 Kf6 Qxd6+ Kg5 b4 f5 b5 f4 Qg6+ Kh4 b6 Kh3 b7 Kh4 b8Q Kh3 Qh8+;
8/8/8/5k2/3K1p2/4r3/8/R7 b - - acd 4; acs 1; bm Re7; ce 32712; pm Re7 {4} Re8 {3}; pv Re7;
1r6/1P6/1R3p1P/8/5K2/3kp3/8/8 w - - acd 16; acs 2; bm Rb3+; ce 32712; pm Rb3+; pv Rb3+ Kc2 Rxe3 Kd2 Re6 Rxb7;
8/5R2/4k1K1/6P1/6r1/8/8/8 w - - acd 4; acs 1; bm Rf3; ce 32712; pm Rf2 {6} Rf3 {2} Rf1 {1}; pv Rf3;
8/6p1/7p/6k1/8/5K1P/8/8 b - - acd 4; acs 1; bm Kf5; ce 32712; pm h5 {12} Kf5 {1}; pv Kf5;
8/p7/1kp5/4Q3/1q6/7P/2b1B1PK/8 w - - acd 21; acs 26; bm Qb8+; c1 Popov vs Daniil Lintchevski, Kirishi, 2007; c2 Source: wtharvey.com; ce 32712; id wtharvey.com.6776; pm Qb8+; pv Qb8+ Kc5 Qf8+ Kd5 Qxb4 Be4 h4 Bg6 Qd2+ Ke5 Qc3+ Ke6 Bc4+ Kd7 Qg7+ Kd6 Qxg6+ Kc5 Be2 Kb4 h5 Kc5 Qb1 Kd5 Qa1 a6 Qxa6 Kc5 h6 Kd6 h7 Kc7 Qa5+ Kd7 Qa2 Kd6 Qa4 c5 Qf4+ Kd7 h8Q c4 Qfd4+ Kc6 Qdf6+ Kb5 Qf5+ Kc6 Bxc4 Kd6 Qd3+ Kc6 Qe4+ Kd6 Qf5 Kc7 Qc5+ Kb7 Qhc8+;
8/2k5/4K3/4P3/8/7r/3R4/8 w - - acd 4; acs 1; bm Kf6; ce 32712; pm Kf7 {2} Rf2 {2} Rd7+ {1}; pv Kf6;
5n2/4rk2/2KPb3/8/4NBR1/8/8/8 w - - acd 26; acs 4; bm Rg7+; ce 32712; id yacpdb id 279812; pm Rg7+; pv Rg7+ Kxg7 dxe7 Bd7+ Kd6 Kf7 exf8Q+ Kxf8 Kxd7 Kf7 Be3 Kg6 Ke6 Kh5 Nf2 Kg6 Bc1 Kg7;
8/8/5n2/5P2/8/2n1k3/8/5K2 b - - acd 4; acs 1; bm Nce4; ce 32712; pm Nce4 {7}; pv Nce4;
8/6p1/5pP1/p4P2/Pp1p3N/kPpP4/1pP5/1K2b3 w - - acd 42; acs 593; bm Nf3; c0 "04:01+ @ C2/R0/K1/P2/X12"; ce 32712; id ChestDB.5783; pm Nf3; pv Nf3 Bf2 Nh2 Bg3 Ng4 Be5 Nf2 Bc7 Ne4 Bd6 Nxf6 gxf6 g7 Bf8 g8Q Be7 Qd5 Bd8 Qxd4 Be7 Qc4 Bc5 Qh4 Be7 d4 Bd8 d5 Be7 Qd4 Bd8 d6 Bb6 Qxf6 Bd4 Qd8 Bb6 Qa8 Ba7 d7 Bb6 f6 Bd8 f7 Bc7 f8Q Bb6 d8Q Bxd8 Qxa5 Bxa5 Qe8 Bc7 a5 Bxa5 Qa4+;
2k5/7r/2pRK3/8/3P4/8/8/8 b - - acd 29; acs 7; bm Kc7; ce 32712; pm Kc7; pv Kc7 Rd5 Rh6+ Ke5 Rh5+ Kf4 Rxd5 Ke4 Rb5 Ke3 Rb3+ Kd2 Kd6 Kc2 Re3 Kd2 Re4 Kc3 c5 Kd3 Rxd4+ Kc3 Kc7 Kc2 c4 Kc1 c3 Kc2 Kd6 Kb3 c2 Kb2 c1Q+ Kxc1 Kc5 Kb2 Rd5 Kc3 Rd6 Kb3 Rd3+ Kb2 Kc4 Kc2 Rd6 Kb2 Rd2+ Kc1 Kc3 Kb1 Re2 Ka1 Kb3 Kb1 Re1+;
k7/5B2/8/2R5/3B4/8/7q/3K4 w - - acd 28; acs 3; bm Rh5; ce 32712; id yacpdb id 282785; pm Rh5; pv Rh5 Qxh5+ Bxh5 Kb8 Kd2 Kc8 Ke3 Kd7 Kf4 Ke6 Bf3 Kd6 Kf5 Kd7 Ke5 Ke7 Bd5 Kd8 Ke6 Kc7 Be4 Kb8 Kd6 Kc8 Be5 Kb8 Kc6+ Ka7;
8/7r/p7/8/PR6/5pk1/8/3K4 b - - acd 13; acs 2; bm a5; ce 32712; pm a5; pv a5 Rb5 Rh4 Rg5+ Kf2 Rxa5;
8/8/5Q2/8/4q3/4p3/1K4k1/8 b - - acd 4; acs 1; bm e2; ce 32712; pm e2 {8}; pv e2 Qg7+;
8/6R1/8/8/6p1/4K1k1/5r2/8 b - - acd 4; acs 1; bm Rf6; ce 32712; pm Rf6 {4} Rf8 {3}; pv Rf6;
1K4k1/8/8/8/8/2B5/1Q3p2/5q2 w - - acd 25; acs 42; bm Qb3+; ce 32712; pm Qb3+; pv Qb3+ Kf8 Qb4+ Kf7 Qf4+ Kg6 Qg4+ Kh6 Bd2+ Kh7 Qh5+ Kg7 Bc3+ Kf8 Qf5+ Ke8 Bb4 Qa6 Qf8+ Kd7 Qe7+ Kc6 Qe4+ Kd7 Qe7+;
6R1/4k2K/8/6P1/8/8/8/3r4 w - - acd 4; acs 1; bm g6; ce 32712; pm g6 {4} Kg7 {1}; pv g6;
2R5/8/8/8/6p1/8/4K2k/6r1 b - - acd 4; acs 1; bm g3; ce 32712; pm g3 {5} Kg2 {1}; pv g3;
6rk/p6p/1pp1P2r/5P2/3RP1n1/8/PP5P/6RK w - - acd 27; acs 20; bm Rxg4; ce 32712; id WCSAC.0634; pm Rxg4; pv Rxg4 Rxg4 e7 Rg8 Rd8 Rf6 Rxg8+ Kxg8 e8Q+ Kg7 Qe7+ Rf7 Qg5+ Kf8 e5 Ke8 e6 Rb7 Qg8+ Ke7 Qxh7+ Kf6 Qxb7 c5 Qf7+ Ke5 e7 b5 e8Q+ Kf4 Qxa7 Kg4 f6 Kh4 f7;
8/8/4R3/3k1PK1/8/8/6r1/8 w - - acd 4; acs 1; bm Kf6; ce 32712; pm Kf6 {4} Kh6 {3} Kh5 {1}; pv Kf6;
8/4R3/8/8/3K1kp1/5r2/8/8 b - - acd 4; acs 1; bm g3; ce 32712; pm g3 {5}; pv g3;
8/4kp2/8/8/8/5P2/5P2/5K2 w - - acd 99; acs 0; bm Kg2; ce 32712; id yacpdb id 291761; pm Kg2; pv Kg2 f5 Kg3 Kf7 Kh4 Kg6 f4 Kh6 Kg3 Kg6 Kf3 Kh5 Ke2 Kg6 Kd3 Kf6 Kc4 Ke6 Kc5 Ke7 Kd5 Kf6 f3 Ke7 Ke5 Kd7 Kxf5 Kd6 Kf6 Kd5 f5 Kd6 Kg7 Kc5 f6 Kb4 f4 Ka3 f5 Ka2 f7 Ka1 f8Q Kb1 f6 Kc1 f7 Kb1 Qa3 Kc2 f8Q Kd1 Qc3 Ke2 Qff3+;
8/6R1/8/8/3K1pk1/4r3/8/8 b - - acd 4; acs 1; bm Kf3; ce 32712; pm Kf3 {16} Kh3 {1} Kh4 {1}; pv Kf3;
8/8/5RK1/3k2P1/8/8/8/6r1 w - - acd 4; acs 1; bm Rf2; ce 32712; pm Ra6 {5} Kh6 {4} Rf2 {2}; pv Rf2;
6K1/3k1P2/5Q2/8/8/8/6q1/8 w - - acd 4; acs 1; bm Kh7; ce 32712; pm Kh7 {8} Kf8 {3} Qg7 {1}; pv Kh7;
4N3/p3b3/6p1/p7/Bp6/kP6/8/1K6 w - - acd 28; acs 1; bm Nc7; c0 "00:18+ @ C0/R0/K1/P3/X14"; ce 32712; id ChestDB.5843; pm Nc7; pv Nc7 a6 Nd5 Bc5 Nf6 Bd6 Ng4 Bf4 Ka1 Bg5 Nh2 Bf6+ Kb1 Bg7 Nf3 Bc3 Ng5 Be5 Nf7 Bc7 Ka1 g5 Nh6 Bb6 Ng4 Bc5 Kb1 Bd4 Nh6 Bb6 Nf5 Bc5 Ng3 Bd6 Ne4 Bf4 Nf6 Bd6 Ng4 Bf4 Ka1 Bd2 Nh6 Be3 Nf7 Bf4 Nd8 Be5+ Kb1 g4 Nc6 g3 Nxa5 g2 Nc4#;
6R1/8/8/5r2/6p1/6k1/4K3/8 b - - acd 4; acs 1; bm Rf6; ce 32712; pm Kh3 {4} Rf6 {1} Rh5 {1}; pv Rf6;
8/1K4k1/3P4/3Q4/8/2q5/8/8 w - - acd 4; acs 1; bm d7; ce 32712; pm d7 {4} Qg5+ {1}; pv d7;
3B4/8/8/4k3/4p3/r7/4K3/8 b - - acd 59; acs 0; bm Ra8; ce 32712; pm Ra8 {12} Ra2+ {1}; pv Ra8 Bc7+;
8/4k3/5RK1/6P1/8/8/8/6r1 w - - acd 4; acs 1; bm Rf3; ce 32712; pm Rf2 {9} Rf3 {5} Kh6 {1}; pv Rf3;
5R2/8/6K1/4k1P1/8/8/8/3r4 w - - acd 4; acs 1; bm Rf2; ce 32712; pm Kg7 {4} Kh6 {1}; pv Rf2;
8/8/B7/1r6/2k5/4P3/3PK3/8 w - - acd 29; acs 5; bm d4; ce 32712; id yacpdb id 84065; pm d4; pv d4 Kb4 Bxb5 Kxb5 Kd3 Kc6 Ke4 Kd6 d5 Kd7 Ke5 Ke7 d6+ Kd7 e4 Kd8 Kf6 Kd7 e5 Ke8 e6 Kd8 d7 Kc7 e7 Kxd7 Kf7 Kc6 e8Q+ Kd5 Kf6 Kd4 Qa4+ Ke3;
7K/2k4P/8/8/8/8/3R4/6r1 w - - acd 0; acs 1; bm Ra2 Rf2; ce 32712; pm Ra2 Rf2; pv Rf2 Kd7 Rf8 Ke6 Rg8 Rh1 Kg7 Rg1+ Kf8 Rf1+ Ke8 Rb1 Rg6+ Kf5 Rf6+ Ke5 Rh6 Rb8+ Kf7 Rb7+ Kg6 Rb6+ Kg5 Rb8 h8=Q+ Rxh8 Rxh8 Ke4 Re8+ Kd4 Kf5 Kc4 Rd8 Kb4 Rd4+ Kb5 Ke6 Kc5 Re4 Kc6 Re5 Kc7 Rc5+ Kb7 Kd7 Kb6 Rd5 Kb7 Rd6 Kb8 Kc6 Kc8 Kb6 Kb8 Rd8#;
8/7k/7b/7P/6K1/8/8/7R w - - acd 4; acs 1; bm Re1; ce 32712; id yacpdb id 281398; pm Re1; pv Re1;
6k1/R7/8/6K1/7P/3b4/8/8 w - - acd 4; acs 1; bm Kh6; ce 32712; pm Kh6 {3} Rd7 {2} Ra3 {1}; pv Kh6;
8/6R1/8/8/3K2p1/6k1/5r2/8 b - - acd 4; acs 1; bm Re2; ce 32712; pm Kf3 {5}; pv Re2;
2k5/5n2/8/2K5/B6B/8/8/8 w - - acd 4; acs 1; bm Bg3; ce 32712; pm Bb5 {6} Bc2 {2} Bd1 {1}; pv Bg3;
2k1n1r1/p2r2bp/3p2q1/2pP1N2/2P1NBP1/P3QP2/1R6/2K5 w - - acd 29; acs 52; bm Nexd6+; ce 32712; pm Nexd6+; pv Nexd6+ Nxd6 Qxc5+ Rc7 Nxd6+ Kd7 Rb7 Rgc8 Nf5 Ke8 Rxc7 Rxc7 Qxc7 Bf8 Qc8+ Kf7 d6 Qf6 Kc2 Bg7 Qc7+ Kf8 Nxg7 h6 Nf5 Kg8 Nxh6+ Qxh6 Bxh6;
8/3k4/8/5pP1/8/8/6P1/1K6 w - - acd 99; acs 0; bm Kc2; ce 32712; id yacpdb id 279171; pm Kc2; pv Kc2 Kd6 Kd1 f4 g6 Ke6 Ke2 Kf6 Kf3 Kxg6 Kxf4 Kf6 g3 Kg6 Kg4 Kf6 Kh5 Kg7 Kg5 Kh7 Kf6 Kh8 g4 Kg8 Kg6 Kh8 g5 Kg8 Kh6 Kf7 g6+ Kf8 Kh7 Ke7 g7 Kd6 g8Q Kc5 Qa2 Kb4 Qc2 Ka3 Qb1 Ka4 Kg6 Ka3 Kf5 Ka4 Ke4 Ka3 Kd3 Ka4 Kc4 Ka3 Qa1+;
6k1/Q3pp1p/1p4p1/3qN3/1P1n4/P1r4P/5PP1/4R2K b - - acd 31; acs 20; bm Rxh3+; c1 Black to move and win. Kjetil Stokke vs Carlsen, Oslo, 2006; c2 Source: wtharvey.com; ce 32712; id wtharvey.com.6777; pm Rxh3+; pv Rxh3+ Kg1 Ne2+ Kf1 Nf4 Qa8+ Qxa8 f3 Rh1+ Kf2 Rxe1 Kxe1 Qxa3 Kd1 Qa1+ Kc2 Qxe5 Kb3 Qe6+ Ka3 Qc4 g3 Nd5 Kb2 Qc3+ Kb1 Nxb4 f4 Nd3;
1k6/2br4/8/1K6/8/7b/1Q6/8 w - - acd 22; acs 2; bm Kc6+; ce 32712; id yacpdb id 282711; pm Kc6+; pv Kc6+ Bb6 Qxb6+ Kc8 Qa6+ Kd8 Qa8+ Ke7 Qa3+ Ke6 Qxh3+ Ke7 Qxd7+ Kf6 Kc7 Ke5;
1n6/7K/4k1B1/7R/8/n7/8/8 w - - acd 16; acs 1; bm Rc5; ce 32712; id yacpdb id 283101; pm Rc5; pv Rc5 Nd7 Bf5+ Kd6 Rc3 Nf8+ Kg7 Nb5 Rd3+ Ke5 Kxf8;
8/8/8/8/R5p1/4K1k1/1r6/8 b - - acd 4; acs 1; bm Kh3; ce 32712; pm Kh3 {4} Rb8 {1}; pv Kh3;
q3k3/2R3K1/2P5/1B6/8/7p/8/8 w - - acd 22; acs 5; bm Rf7; ce 32712; id yacpdb id 293426; pm Rf7; pv Rf7 Qa1+ Kg8 Kd8 c7+ Kc8 Bd3 Qa5 Bf5+ Qxf5 Rxf5 Kxc7 Rh5 Kc6 Kf7 Kd6 Rxh3 Kd5 Rh4 Ke5 Kg6 Ke6 Re4+ Kd7;
4K3/n7/P3k3/4n3/8/8/8/8 b - - acd 59; acs 0; bm Nd7; ce 32712; pm Nd7 {5} Nec6 {1}; pv Nd7 Kd8;
8/8/4k1K1/R5P1/8/8/8/1r6 w - - acd 4; acs 1; bm Ra2; ce 32712; pm Rf5 {3} Ra2 {1} Ra4 {1}; pv Ra2;
8/8/3p4/8/3B4/p7/p1P4p/5K1k w - - acd 27; acs 7; bm Ba1; ce 32712; id yacpdb id 288713; pm Ba1; pv Ba1 d5 Kf2 d4 Bxd4 a1Q Bxa1 a2 Kg3 Kg1 Bd4+ Kf1 Kxh2 Ke2 Ba1 Kd2 c4 Kc2 c5 Kb1 c6 Kxa1;
8/8/4p3/5pk1/6p1/4K3/8/5R2 w - - acd 4; acs 1; bm Ra1; ce 32712; id ECE3.0263; pm Ra1; pv Re1;
8/6k1/R7/8/5PP1/1r6/6K1/8 w - - acd 4; acs 1; bm f5; ce 32712; pm g5 {4} f5 {1}; pv f5;
8/8/7k/7P/7K/7R/3b4/8 w - - acd 4; acs 1; bm Kg4; ce 32712; id ECE3.0700; pm Kg4; pv Kg4;
8/p3rPk1/5nqp/2pQp3/1p2P2P/6N1/PP4K1/5R2 w - - acd 28; acs 6; bm Rxf6; c1 Gaprindashvili vs Milutin Kostic, Tivat, 1995; c2 Source: wtharvey.com; ce 32712; id wtharvey.com.6773; pm Rxf6; pv Rxf6 Qxf6 Nh5+ Kf8 Nxf6 Rxf7 Qxc5+ Kg7 Nh5+ Kg8 Qxe5 Kf8 Qb8+ Ke7 Qb7+ Kd6 Qxf7 a6 Qd5+ Ke7 Qc5+ Ke8 Qc6+ Kd8 e5 b3 e6 Ke7 Qd7+ Kf8 axb3;
2k5/5r2/6r1/Q7/3K4/8/8/8 w - - acd 99; acs 0; bm Qa8+; ce 32712; id yacpdb id 279813; pm Qa8+; pv Qa8+ Kd7 Qb7+ Ke8 Qe4+ Kd8 Qxg6 Rd7+ Ke5 Re7+ Kf5 Rb7 Qd6+ Kc8 Qc6+ Rc7 Qe8+ Kb7 Qb5+ Kc8 Ke6 Rh7 Qc4+ Rc7 Qa4 Rb7 Kd6 Rb6+ Kc5 Rb7 Qa8+ Kc7 Qe8 Rb1 Qe5+ Kd8 Qh8+ Kd7 Qh7+ Ke6 Qxb1 Ke5 Qd1 Ke4 Qg4+ Kd3 Qf3+ Kc2 Kc4 Kb1 Qe2 Ka1 Kb3 Kb1 Qd1+;
4K3/8/8/1p5p/1P5P/8/8/4k3 w - - acd 55; acs 26; bm Ke7; ce 32712; id J&S44.09; pm Ke7; pv Ke7 Ke2 Ke6 Ke3 Ke5 Kf3 Kf5 Ke3;
8/1B6/8/1R6/5p2/6pp/p7/k6K w - - acd 30; acs 52; bm Bf3; ce 32712; id yacpdb id 275592; pm Bf3; pv Bf3 h2 Bd5 f3 Bxa2 Kxa2 Rd5 Kb2 Rd3 f2 Rd1 Kc2 Rf1 Kd3 Kg2 Ke2 Rh1 Kd3 Kxg3 Ke3 Rf1 h1Q Rxh1 Ke2 Rh2 Kd3 Rxf2 Kd4 Rd2+ Kc3 Rd1 Kc2 Rd4 Kc3 Re4 Kd2 Kf2 Kd3 Rf4 Kc2 Rf3 Kb1 Ke1 Kc2 Re3 Kb1 Kd1 Kb2 Kd2 Ka1 Rb3 Ka2 Kc2 Ka1 Ra3+;
1R6/K2k4/8/1P6/8/8/r7/8 w - - acd 62; acs 0; bm Kb7; ce 32712; pm Kb7 {7}; pv Kb7 Rb2 b6 Rb3 Rf8 Rb4 Rf2 Rb3 Rd2+ Ke7 Rd4 Ke6 Kc6 Rc3+ Kb5 Rg3 b7 Rg8 Ra4 Kd7 Ra8 Rg5+ Kc4 Rg4+ Kd5 Rg5+ Ke4 Rb5 b8Q Rxb8 Rxb8 Kc7 Re8 Kd7 Re5 Kd6 Kd4 Kc6 Rd5 Kb6 Rc5 Kb7 Kd5 Kb6 Kd6 Kb7 Rc6 Kb8 Rc7 Ka8 Kc6 Kb8 Kb6 Ka8 Rc8+;
5qr1/p6k/1p1rp1np/2p2p2/2P1bP2/P3P1R1/1B2BKP1/3R3Q w - - acd 27; acs 47; bm Rxd6; c1 Ivan Slavkov vs Laurent Sainte-Marie, Aix les Bains, 2003; c2 Source: wtharvey.com; ce 32712; id wtharvey.com.6780; pm Rxd6; pv Rxd6 e5 Rd7+ Ne7 Rxg8 Kxg8 Qh4 Ng6 Qg3 Qe8 Bxe5 Kf8 Bd6+ Kg8 Rd8 Kf7 Rxe8 Bf3 gxf3 h5 Rd8 b5 cxb5 Kg7 Rd7+ Kf6 Rxa7 Ne7 Bxe7+ Kf7;
8/4n3/4P1P1/P2N4/8/2Kb1k1p/8/8 b - - acd 17; acs 5; bm Nxd5+; c2 perft 1 23 perft 2 330 perft 3 6866 perft 4 97759 perft 5 1963774 perft 6 27800231; ce 32712; id gentest-1981; pm Nxd5+; pv Nxd5+ Kxd3 h2 a6 h1Q Kd4 Nf4 e7 Qa1+ Kc5 Qa5+ Kc6 Qxa6+ Kc7 Qa7+ Kd8 Qb8+ Kd7 Qb5+ Kd6 Nxg6 e8R Qxe8 Kd5 Qb5+ Kd6 Qb6+ Kd5 Ne7+ Kc4 Qe6+ Kc3 Qe4 Kb3 Nd5 Kb2 Qb4+ Kc1 Qc3+ Kb1 Qc5 Ka2 Qc2+ Ka1 Qc1+ Ka2 Qd2+ Kb3 Qc3+ Ka2 Nb4+ Kb1 Qc2+ Ka1 Qc1+;
2n5/8/1PkP4/P4p2/1K6/7P/8/8 w - - acd 18; acs 14; bm d7; ce 32712; id yacpdb id 289324; pm d7; pv d7 Kxd7 Kc5 Nd6 a6 Ne4+ Kd5 Ke7 h4 Nf6+ Ke5 Nd7+ Kxf5 Nxb6 a7 Kf8 h5 Kg7 Kg5 Kf7;
1k6/8/8/1KP2r2/8/R6P/8/8 w - - acd 4; acs 1; bm Re3; ce 32712; pm Re3; pv Re3;
8/8/8/7Q/8/1K3p2/4q3/4k3 b - - acd 4; acs 1; bm f2; ce 32712; pm Qd3+ {6}; pv f2;
8/8/8/R5pk/5r1p/7K/8/8 b - - acd 4; acs 1; bm Rf3+; ce 32712; pm Rf3+ {3} Rb4 {2}; pv Rf3+ Kh2;
7K/6p1/8/7p/8/8/R7/6k1 w - - acd 59; acs 0; bm Kh7; ce 32712; id yacpdb id 289274; pm Kh7; pv Kh7 h4;
7k/8/Bp5K/8/8/p7/N7/8 w - - acd 26; acs 5; bm Bc4; ce 32712; id yacpdb id 321689; pm Bc4; pv Bc4 b5 Bb3 b4 Nc1 a2 Bxa2 b3 Nxb3 Kg8 Na5+ Kh8 Nc4 Kg8 Ne5+ Kf8 Nc6 Ke8 Be6 Kf8 Kg6 Ke8 Kf6 Kf8 Ne5 Ke8 Bc4 Kd8 Ke6 Kc7 Nd7 Kc6 Ke7 Kc7 Bb5 Kc8 Kd6 Kb7 Bc4 Kc8 Nc5 Kd8 Bb5 Kc8 Bd7+ Kb8 Kc6 Ka7 Kc7 Ka8 Kb6 Kb8 Na6+ Ka8 Bc6+;
8/8/5RK1/4k1P1/8/6r1/8/8 w - - acd 4; acs 1; bm Rf2; ce 32712; pm Kh6 {2} Rf1 {1} Rf2 {1} Rf5+ {1}; pv Rf2;
8/8/7k/R6P/2r3PK/8/8/8 w - - acd 4; acs 1; bm Ra6+; ce 32712; pm Ra6+ {5}; pv Ra6+;
8/8/5R2/8/5p2/3K1k2/8/5r2 b - - acd 4; acs 1; bm Rd1+; ce 32712; pm Rd1+ {2} Re1 {2} Kg2 {1}; pv Rd1+ Kc4;
4B3/4PK2/8/8/8/8/k7/1r6 w - - acd 59; acs 0; bm Bb5; ce 32712; id yacpdb id 286339; pm Bb5; pv Bb5 Re1 Bc4+ Ka3 Be6 Rf1+ Kg6 Rg1+;
8/7R/6P1/4k2K/8/8/5r2/8 w - - acd 4; acs 1; bm Re7+; ce 32712; pm Re7+ {9}; pv Re7+ Kd4;
K7/P4k2/8/8/8/4R3/1r6/8 w - - acd 4; acs 1; bm Rc3; ce 32712; pm Rc3 {4} Rh3 {1}; pv Rc3;
5rr1/4p1k1/4p3/4KPB1/8/8/6R1/8 w - - acd 25; acs 49; bm Bf6+; ce 32712; id yacpdb id 290366; pm Bf6+; pv Bf6+ Kf7 fxe6+ Ke8 Ra2 Kd8 Bxe7+ Kc7 Bxf8 Rg1 Bd6+ Kc6 e7 Re1+ Kf6 Kxd6 Rd2+ Kc6 Rd8 Rf1+ Kg5 Rg1+ Kf4 Rf1+ Kg3 Re1 e8Q+ Rxe8 Rxe8 Kb5 Re4 Ka5 Re5+ Ka4 Kf2 Kb4 Ke2 Kc4 Ke3 Kb3 Re4 Kc2 Rc4+ Kb1 Rc3 Ka1 Rc2 Kb1 Kd2 Ka1 Kc3 Kb1 Kb3 Ka1 Rc1+;
8/1R6/8/8/1p6/1kr5/3K4/8 b - - acd 4; acs 1; bm Rc6; ce 32712; pm Ka3 {10}; pv Rc6;
8/8/8/8/2R3p1/5rk1/4K3/8 b - - acd 4; acs 1; bm Rf6; ce 32712; pm Rf6 {4} Rf2+ {1}; pv Rf6;
4rk2/4Rp2/4nP1p/5B2/8/4r3/6RK/8 w - - acd 30; acs 1; bm Rg8+; c1 P Charbonneau vs N Mitkov, Calvia (ol), 2004; c2 Source: wtharvey.com; ce 32712; id wtharvey.com.6779; pm Rg8+; pv Rg8+ Kxg8 Rxe8+ Nf8 Rxe3 Ng6 Re8+ Kh7 Rf8 h5 Rxf7+ Kh6 Rg7 Nh8 Kh3 h4 Kxh4;
8/8/5RK1/4k1P1/6r1/8/8/8 w - - acd 4; acs 1; bm Rf2; ce 32712; pm Rf2 {3} Rf1 {1} Rf5+ {1}; pv Rf2;
8/8/8/3R4/1r4p1/4K1k1/8/8 b - - acd 4; acs 1; bm Rb7; ce 32712; pm Rb3+ {5}; pv Rb7;
4q1k1/2R5/8/8/8/8/3K4/1R6 w - - acd 99; acs 0; bm Rbb7; ce 32712; id yacpdb id 275038; pm Rbb7; pv Rbb7 Qd8+ Ke2 Qe8+ Kf1 Qf8+ Ke1 Kh8 Rh7+ Kg8 Rhe7 Kh8 Rbc7 Kg8 Ke2 Kh8 Rf7 Qe8+ Kf2 Qg8 Ra7 Qb8 Rh7+ Kg8 Rag7+ Kf8 Rh8+ Kxg7 Rxb8 Kf7 Rb5 Ke6 Ke3 Kd6 Ke4 Kc6 Rd5 Kb6 Kd4 Kc6 Kc4 Kb6 Rc5 Ka6 Rb5 Ka7 Rb1 Ka6 Kc5 Ka7 Kc6 Ka8 Kc7 Ka7 Ra1+;
4K3/pk6/2p5/2P5/1pP4P/1P6/8/8 w - - acd 21; acs 11; bm Kd7; ce 32712; id yacpdb id 287001; pm Kd7; pv Kd7 a5 h5 a4 h6 axb3 h7 b2 h8Q b1Q Qc8+ Ka7 Qc7+ Ka8 Qxc6+ Kb8 Qc7+ Ka8 Kc6 Qg6+ Kb5 Qe8+ c6 Qb8+ Qxb8+ Kxb8 Kxb4 Kc8 Kb5 Kc7 Kc5;
7K/3k2P1/8/7Q/3q4/8/8/8 w - - acd 59; acs 1; bm Qg5; ce 32712; pm Qg5 {18} Qh3+ {2} Kh7 {1} Qf5+ {1} Qh2 {1}; pv Qg5 Ke6 Kh7 Qa7 Kh6;
kBK5/P7/8/b2N4/8/8/8/8 w - - acd 28; acs 1; bm Kd7; ce 32712; pm Kd7; pv Kd7 Kb7 a8=Q+ Kxa8;
6k1/8/P7/7B/1n2K3/8/2P4r/8 w - - acd 20; acs 54; bm a7; ce 32712; pm a7; pv a7 Rh4+ Bg4 Kf7 a8Q Rxg4+ Kf5 Rc4 Qb7+ Kf8 Qf3 Rxc2 Ke6+ Kg7 Qg4+ Kh6 Qxb4 Re2+ Kd7 Rg2 Qh4+ Kg7 Ke6 Re2+ Kf5 Rc2 Qe7+ Kg8 Qe4 Rf2+ Kg6 Kf8 Qb4+ Ke8 Qe1+ Kd7 Qxf2 Kc6 Qf5 Kb6 Kf6 Ka6 Qb1 Ka5 Ke5 Ka4 Kd4 Ka3 Kc3 Ka4 Qb4+;
8/8/8/2R3pk/1r5p/7K/8/8 b - - acd 4; acs 1; bm Rb3+; ce 32712; pm Rb3+ {6}; pv Rb3+ Kh2;
5Q2/6p1/p1B5/4kP1p/1P6/4p3/8/6K1 w - - acd 18; acs 5; bm Qxg7+; ce 32712; pm Qxg7+; pv Qxg7+ Kxf5 Qf7+ Ke5 Qd5+ Kf6 Qd4+ Ke6 Qxe3+ Kf6 Qd4+ Kf5 Qd5+ Kf6 Qxh5 Ke6 Qe2+ Kf5 Qxa6 Kg6 Qa5 Kg7 Qa6 Kg6;
1r6/8/8/1p6/3k4/8/4K3/1R6 b - - acd 62; acs 0; bm Kc3; ce 32712; pm Kc3 {5}; pv Kc3 Kd1 Rd8+ Ke2 b4 Rc1+ Kb2 Rc6 b3 Rb6 Rd5 Ke3 Kc3 Rc6+ Kb4 Rg6 b2 Rg1 Ra5 Kd2 Ra1 Rg4+ Kc5 Rg5+ Kd6 Rg6+ Ke5 Rb6 b1Q Rxb1 Rxb1 Kc2 Re1 Kd2 Re4 Kd3 Kd5 Kc3 Rd4 Kb3 Rc4 Ka3 Kc5 Kb3 Kb5 Ka3 Rb4 Ka2 Ka4 Ka1 Kb3 Kb1 Rc4 Ka1 Rc1+;
6R1/3k3K/7P/8/8/8/8/5r2 w - - acd 59; acs 0; bm Kg7; ce 32712; pm Kg7 {13} Rg4 {2}; pv Kg7 Rg1+ Kh8 Rd1 h7 Ke6 Kg7 Rg1+ Kh6 Rh1+;
4R3/8/8/3k1PK1/8/8/8/6r1 w - - acd 4; acs 1; bm Kf6; ce 32712; pm Kf6 {3} Kh6 {2}; pv Kf6;
8/8/8/1r6/k7/n1K5/7Q/8 w - - acd 99; acs 0; bm Qf4+; ce 32712; id yacpdb id 283194; pm Qf4+; pv Qf4+ Ka5 Qd6 Rb1 Qxa3+ Kb5 Qa2 Rc1+ Kd4 Rd1+ Ke5 Rd7 Qb3+ Kc5 Qa3+ Kb5 Qc3 Rd8 Ke6 Kb6 Qb4+ Ka6 Qc4+ Kb6 Ke7 Rb8 Kd7 Rb7+ Kc8 Ra7 Qd4+ Ka6 Qe3 Ra8+ Kc7 Kb5 Qe5+ Ka4 Qa1+ Kb3 Qxa8 Kb2 Qg2+ Kc3 Qe2 Kb3 Qd2 Ka3 Kc6 Kb3 Kb5 Ka3 Kc4 Ka4 Qa2+;
7R/8/3pK1p1/8/p7/8/2k5/8 w - - acd 25; acs 10; bm Kd5; ce 32712; id yacpdb id 294701; pm Kd5; pv Kd5 Kc3 Rc8+ Kb3 Kd4 a3 Kd3 Kb2 Kd2 a2 Rb8+ Ka3 Kc2 a1Q Ra8+ Kb4 Rxa1 Kc4 Ra4+ Kc5 Kd3 Kd5 Rg4 Ke5 Rxg6;
kNr5/3P4/K2B4/8/8/8/8/8 w - - acd 20; acs 1; bm Kb5; ce 32712; pm Kb5; pv Kb5 Rd8 Bc7 Rf8 Nc6 Kb7 Be5 Rg8 d8=Q Rxd8;
1k6/7R/8/PKP5/8/8/8/6r1 w - - acd 4; acs 1; bm Re7; ce 32712; pm Rd7 {3} Re7 {1} a6 {1}; pv Re7;
5R2/8/3k1K2/5P2/8/8/5r2/8 w - - acd 4; acs 1; bm Rd8+; ce 32712; pm Rd8+ {7} Kg7 {4}; pv Rd8+ Kc5;
8/3k4/1KR5/1P6/8/8/8/1r6 w - - acd 4; acs 1; bm Rc3; ce 32712; pm Ka6 {5} Rc2 {5} Rc3 {1}; pv Rc3;
8/8/6k1/5R2/5PPK/8/8/1r6 w - - acd 4; acs 1; bm Rc5; ce 32712; pm Rc5 {3} Re5 {2} Ra5 {1} Rd5 {1} Rg5+ {1}; pv Rc5;
6R1/3k3K/7P/8/8/8/5r2/8 w - - acd 59; acs 0; bm Kg7; ce 32712; pm Kg7 {14}; pv Kg7 Rg2+ Kh8 Rc2 h7 Ke6 Rf8 Ke5 Kg8 Rg2+;
8/8/8/8/7k/R6P/4q3/6K1 b - - acd 4; acs 1; bm Qd1+; ce 32712; pm Qd1+ {5} Qe1+ {2}; pv Qd1+ Kg2 Qc2+ Kh1;
8/8/7k/1R5P/3r2PK/8/8/8 w - - acd 4; acs 1; bm Rb6+; ce 32712; pm Rb6+ {5} Rf5 {1}; pv Rb6+ Kh7;
3q2k1/1r1P1pp1/8/1p2B1p1/2pQ2P1/3nR2P/1P3PK1/8 w - - acd 35; acs 52; bm Bc7; c1 Fischer vs Antillo Di Camillo, Washington, 1956; c2 Source: wtharvey.com; ce 32712; id wtharvey.com.6772; pm Bc7; pv Bc7 Nf4+ Kf3 Qxc7 d8Q+ Qxd8 Qxd8+ Kh7 Re8 Ne6 Rh8+ Kg6 Qd5 Kf6 Qxb7 g6 Rh7 Ke5 Rxf7 Nd4+ Ke3 Nc2+ Kd2 Nd4 Re7+ Kf6 Re8 Nf5 gxf5 gxf5 Qe7+ Kg6 Qe6+;
1R6/K3k3/P7/8/8/8/2r5/8 w - - acd 59; acs 0; bm Kb7; ce 32712; pm Kb7 {19}; pv Kb7 Rb2+ Ka8 Re2 a7 Kd6 Kb7 Rb2+ Ka8;
3k4/6P1/5K2/8/8/7Q/8/q7 w - - acd 4; acs 1; bm Kf7; ce 32712; pm Kg6 {34} Kf7 {1}; pv Kf7;
8/1P5K/6Q1/1q6/8/7k/8/8 w - - acd 59; acs 1; bm Qe6+; ce 32712; pm Qe6+ {5}; pv Qe6+ Kh4 Qe4+ Kg3 Kg6 Qb6+ Kf5 Qb5+;
6k1/5R1p/p5p1/1p6/8/6B1/r2r1RKP/8 w - - acd 25; acs 292; bm Rf8+; c1 Kholmov vs Sergei Terentiev, Volgograd, 1980; c2 Source: wtharvey.com; ce 32712; id wtharvey.com.6659; pm Rf8+; pv Rf8+ Kg7 Be5+ Kh6 Bf4+ Kg7 Bxd2 Rxd2 Rxd2 Kxf8 Ra2 Kg7 Rxa6 Kh6 h4 Kh5 Kg3 Kh6 Rb6 Kg7 Rxb5 Kf6 h5 gxh5 Rxh5 Kg6 Kg4 Kf6 Rxh7 Ke5 Rd7 Ke4 Rd1 Ke3 Kf5 Ke2 Rd4 Ke3 Rd5 Kf2 Re5 Kf3 Kg5 Kg2 Kf4 Kf2 Kg4 Kg2 Rf5 Kh1 Rf2 Kg1 Kg3 Kh1 Rf1+;
1R6/8/8/4K1p1/r5k1/8/8/8 b - - acd 62; acs 0; bm Kh4; ce 32712; pm Kh4 {5} Ra5+ {1}; pv Kh4 Rc8 g4 Rh8+ Kg3 Rd8 Kg2 Rd2+ Kh3 Rd1 g3 Rh1+ Kg2 Rh6 Kg1 Rh7 g2 Rd7 Rh4 Rd1+ Kf2 Rd2+ Kf3 Rd3+ Kg4 Rd4+ Kg5 Rd7 Rh6 Rd1 Rh1 Rd7 Re1+ Kd5 Rd1+ Kc6 Rxd7 Kxd7 g1Q Kd6 Qg3+ Kd7 Qc3 Kd6 Qc4 Kd7 Qc5 Kd8 Qa7 Ke8 Qb7 Kf8 Kf6 Kg8 Qg7+;
7R/8/8/5p2/7p/5k2/r7/6K1 b - - acd 4; acs 1; bm Ra1+; ce 32712; pm f4 {6}; pv Ra1+ Kh2;
8/5p2/k7/4R2K/5P1P/8/8/6r1 w - - acd 21; acs 2; bm Rf5; ce 32712; pm Rf5; pv Rf5 Kb6 Rxf7;
1K3k2/P7/2Q5/4q3/8/8/8/8 w - - acd 59; acs 0; bm Ka8; ce 32712; pm Ka8 {23} Kc8 {1}; pv Ka8;
8/8/2K5/2P5/3k4/8/6R1/7r w - - acd 4; acs 1; bm Rg7; ce 32712; pm Rg3 {3} Rg7 {2}; pv Rg7;
5R2/8/8/8/5p2/3K1k2/8/5r2 b - - acd 4; acs 1; bm Rd1+; ce 32712; pm Kg2 {5} Rd1+ {3}; pv Rd1+ Kc4;
6kR/4p1p1/1p2P1P1/1P2p3/1P2P3/1P2p1p1/4P1P1/5BK1 b - - acd 28; acs 5; bm Kxh8; c0 Composer: Bernhard Hegermann, 1934;; ce 32712; id ChestDB.6348; pm Kxh8; pv Kxh8 Kh1 Kg8 Kg1 Kf8 Kh1 Ke8 Kg1 Kd8 Kh1 Kc7 Kg1 Kd6 Kh1 Kxe6 Kg1 Kf6 Kh1 Kg5 Kg1 Kf4 Kh1 Kxe4 Kg1 Kd4 Kh1 Kc3 Kg1 Kxb3 Kh1 Kxb4 Kg1 Kxb5 Kh1 Kc4 Kg1 b5 Kh1 b4 Kg1 b3 Kh1 b2 Kg1 b1=Q Kh1 Qf5 Kg1 Qf7 gxf7 Kc3 f8=Q Kd2 Qc8 Ke1 Qc1#;
8/8/4k3/2B5/3pKp2/8/8/1N6 w - - acd 37; acs 103; bm Bxd4; ce 32712; id yacpdb id 299574; pm Bxd4; pv Bxd4;
5k2/q7/8/8/8/8/1K6/7Q w - - acd 22; acs 33; bm Qh8+; ce 32712; id yacpdb id 73454; pm Qh8+; pv Qh8+;
b2b3R/1np1Pp2/1p5q/n2K4/p2P4/2N2pkp/PB4pN/7R w - - acd 14; acs 20; bm Ne4+; ce 32712; id ChestDB.5841; pm Ne4+; pv Ne4+;
8/6Q1/8/8/4q3/8/3K1p2/5k2 b - - acd 4; acs 1; bm Qe1+; ce 32712; pm Qe1+ {2} Qe2+ {1} Qe6 {1} Qf3 {1}; pv Qe1+ Kd3 Qe2+ Kd4;
8/6Q1/8/8/8/5q2/3K1p2/6k1 b - - acd 4; acs 1; bm Kh2; ce 32712; pm Kh2 {7} Kf1 {4}; pv Kh2;
8/7K/6R1/3p4/B7/6N1/1p1p1p1p/6k1 w - - acd 19; acs 597; bm Nf1+; ce 32712; id ChestDB.5840; pm Nf1+; pv Nf1+;
8/4N3/8/1R2p3/3k4/3n4/2K5/8 w - - acd 21; acs 5; bm Rd5+; ce 32712; id yacpdb id 94339; pm Rd5+; pv Rd5+ Kc4 Rxd3 e4 Rc3+ Kd4 Nc6+ Kd5 Kd2 Kd6 Ke3 Kd5 Kf4 e3 Kxe3 Kd6 Ke4 Kc7 Nd4+ Kb6 Kd5 Kb7 Rb3+ Kc7 Ne6+ Kd7 Rc3 Ke7 Ke5 Kd7 Rc7+ Ke8 Rc8+ Kf7 Rc7+ Kg6;
6R1/8/8/4p3/5rkp/4K3/8/8 b - - acd 59; acs 0; bm Kh3; ce 32712; pm Kh3 {7}; pv Kh3 Rg5;
8/6p1/8/8/4P2k/5K1p/7P/8 w - - acd 64; acs 12; bm Kf4; ce 32712; id yacpdb id 277909; pm Kf4; pv Kf4 g6 Ke5 g5 Kf5 g4 Kf4 g3 hxg3+ Kh5 Kf3 Kg5 Kf2 Kg4 Kg1 Kg5 Kh1 Kg4 Kh2 Kh5 e5 Kg6 g4 Kg5 Kxh3 Kg6 Kg2 Kg5 Kf3 Kg6 Ke4 Kf7 Kd5 Ke7 e6 Ke8 Kd6 Kd8 g5 Ke8 g6 Kf8 e7+ Ke8 g7 Kf7 e8Q+ Kxg7 Ke5 Kh6 Qg8 Kh5 Kf5 Kh4 Qg4+;
K7/P4k2/8/8/8/8/4R3/1r6 w - - acd 4; acs 1; bm Rc2; ce 32712; pm Rc2 {5} Re3 {1} Re5 {1}; pv Rc2;
8/5R2/8/8/4K2k/6p1/7r/8 b - - acd 4; acs 1; bm Re2+; ce 32712; pm Re2+ {10}; pv Re2+ Kd5;
Q7/8/7q/8/8/5k2/6p1/3K4 b - - acd 4; acs 1; bm Kf2; ce 32712; pm Kg3 {29} Kf2 {2}; pv Kf2;
8/8/7k/2R4P/3r2PK/8/8/8 w - - acd 4; acs 1; bm Rc6+; ce 32712; pm Rc6+ {7} Rb5 {1}; pv Rc6+ Kh7;
2K5/k1P5/P7/3P4/8/8/8/B2r4 w - - acd 23; acs 11; bm Kd7; ce 32712; id yacpdb id 292207; pm Kd7; pv Kd7 Rxd5+ Kc6 Rd2 Bd4+ Rxd4 c8Q Rc4+ Kd7 Rxc8 Kxc8 Kxa6 Kd7 Ka5 Kd6 Kb5 Kd5 Ka4;
4B3/8/1n6/8/8/k2K4/8/4B3 w - - acd 4; acs 1; bm Bf7; ce 32712; pm Bf7 {8} Bd2 {5} Bh5 {1}; pv Bf7;
8/8/5k2/6R1/5PP1/5K2/8/4r3 w - - acd 4; acs 1; bm Rc5; ce 32712; pm Rb5 {4} Rc5 {1}; pv Rc5;
6R1/8/8/8/4K1p1/5rk1/8/8 b - - acd 4; acs 1; bm Rf7; ce 32712; pm Rf7 {7} Kh3 {3} Ra3 {3} Rb3 {1}; pv Rf7;
8/8/4R3/p1B5/P3P3/2P2pPp/1pKpkrpP/1Nbrqbn1 w - - acd 28; acs 0; bm Bd6; ce 32712; id ChestDB.6374; pm Bd6; pv Bd6 Ke3 Bf4+ Ke2 Bb8 Ke3 Ba7+ Ke2 Rb6 Ke3 Rb4+ Ke2 Rd4 Ke3 Rc4+ Ke2 Bb8 Ke3 Bf4+ Ke2 Bc7 Ke3 Bb6+ Ke2 Rc5 Ke3 Re5+ Ke2 Bd8 Ke3 Bg5+ Ke2 Be7 Ke3 Bc5+ Ke2 Bf8 Ke3 Bh6+ Ke2 Rg5 Ke3 Rg4+ Ke2 Rf4 Ke3 Rh4+ Ke2 Rxh3 Nxh3 c4 Nf4 Bxf4 g1=Q Nc3#;
1R6/8/8/8/kp1K4/2r5/8/8 b - - acd 62; acs 0; bm Ka3; ce 32712; pm Ka3 {4} Kb3 {1} Rc1 {1}; pv Ka3 Rd8 Rg3 Re8 b3 Kc4 Ka2 Ra8+ Kb1 Rf8 b2 Kb4 Re3 Rc8 Re6 Rf8 Ra6 Kb5 Rd6 Rc8 Rd7 Rc5 Rd8 Kb4 Rb8+ Kc3 Kc1 Re5 Rc8+ Kd4 Rd8+ Kc4 b1Q Re1+ Rd1 Rxd1+ Kxd1 Kd5 Qc1 Ke5 Qc6 Kd4 Qd6+ Ke3 Qe6+ Kf3 Ke1 Kg3 Qe4 Kh2 Qg4 Kh1 Kf1 Kh2 Qh4+;
1r6/8/8/3K1k2/1P6/8/8/4R3 w - - acd 62; acs 1; bm Rb1; ce 32712; pm Rb1 {8} Rf1+ {1}; pv Rb1 Rd8+ Kc6 Rc8+ Kb7 Rc4 b5 Ke5 b6 Kd5 Rd1+ Kc5 Ra1 Rf4 Ka7 Rf7+ b7 Kc6 Rb1 Kc5 Rb6 Rg7 Ka6 Rg8 b8Q Rxb8 Rxb8 Kd5 Re8 Kd6 Kb6 Kd7 Re5 Kd6 Rh5 Ke6 Kc6 Kf6 Kd6 Kg6 Rd5 Kf6 Kd7 Kf7 Rd6 Kf8 Ke6 Kg7 Ke7 Kg8 Kf6 Kh8 Kg6 Kg8 Rd8+;
1R6/K3k3/P7/8/8/8/8/2r5 w - - acd 59; acs 0; bm Kb7; ce 32712; pm Kb7 {22} Rb4 {4} Rb2 {2} Rb5 {1}; pv Kb7 Rb1+ Ka8 Re1 a7 Kd6 Rc8 Rb1 Rc4 Rh1;
8/8/8/2k4p/2P2K1P/1p6/1P6/8 w - - acd 55; acs 1; bm Ke5; ce 32712; pm Ke5; pv Ke5 Kxc4;
8/4k3/5RK1/4r1P1/8/8/8/8 w - - acd 4; acs 1; bm Rf3; ce 32712; pm Kh6 {3} Rf1 {1} Rf3 {1}; pv Rf3;
2r5/4R3/8/6N1/8/p2r1k2/8/1K6 b - - acd 19; acs 10; bm Kg4; ce 32712; pm Kg4; pv Kg4 Nf7 Rb3+ Ka2 Rb2+ Kxa3;
8/8/8/1p6/1P6/3P1k2/3K4/8 w - - acd 99; acs 0; bm Kc2; ce 32712; id yacpdb id 288560; pm Kc2; pv Kc2 Kf4 Kb2 Kf3 Kb3 Kf4 Kc2 Ke5 Kd1 Kd5 Ke2 Kd4 Kd2 Kd5 Ke3 Ke5 d4+ Kd5 Kd3 Kc6 Ke4 Kd6 d5 Kc7 Ke5 Kd7 d6 Kd8 Kd5 Kd7 Kc5 Kd8 Kxb5 Kd7 Kc5 Ke6 b5 Kd7 b6 Kc8 Kd5 Kd8 b7 Kd7 Ke5 Kc6 b8Q Kc5 d7 Kc4 d8Q Kc3 Qb1 Kc4 Qd4+;
8/3P4/5N2/6n1/8/3p4/p2P4/rk1K1Q2 w - - acd 26; acs 119; bm Qxd3+; ce 32712; id yacpdb id 261567; pm Qxd3+; pv Qxd3+ Kb2+ Ke2 Re1+ Kf2 a1Q d8Q Qa7+ Q8d4+ Qxd4+ Qxd4+ Kc2 Qc3+ Kd1 Qa1+ Kc2 Qa2+ Kd1 Qb1+ Kxd2 Qxe1+ Kd3 Qe3+ Kc4 Qxg5 Kb4 Ne4 Ka4 Nc3+ Ka3 Qa5+ Kb2 Qb5+ Kxc3 Qc5+ Kd3 Qd5+ Kc2 Qc4+ Kb2 Qb5+ Kc2 Ke2 Kc3 Qd5 Kc2 Qb5 Kc3;
R2K4/2B5/8/8/3k4/8/R1r5/7r w - - acd 27; acs 55; bm Be5+; ce 32712; id yacpdb id 290731; pm Be5+; pv Be5+ Kxe5 R8a5+ Kd6 Ra6+ Rc6 Rd2+ Kc5 Rc2+ Kd4 Raxc6 Rh8+ Kc7 Rh7+ Kb6 Rh1 Rc1 Rh2 Re1 Kd5 Rc5+ Kd4 Rc8 Rb2+ Ka5 Ra2+ Kb4 Rb2+ Ka3 Rf2 Rd8+ Kc5 Rc1+ Kb6 Rb8+ Ka7 Rb3 Rf4 Ra1 Rf6 Kb2+ Ra6 Rxa6+ Kxa6 Kc3 Ka5 Kc4 Ka6 Kc5 Ka7 Kc6 Ka8 Kc7 Ka7 Ra3+;
8/8/8/8/3n4/4K3/4R3/5k2 w - - acd 99; acs 0; bm Rh2; ce 32712; id yacpdb id 284505; pm Rh2; pv Rh2 Nf5+ Ke4 Nd6+ Ke5 Nc4+ Kd4 Kg1 Ra2 Nd6 Ra5 Kg2 Rd5 Nf7 Ke4 Kg3 Kf5 Kf3 Rd3+ Ke2 Rd7 Nh6+ Kf4 Ke1 Kg5 Ng8 Rg7 Kd1 Rxg8 Kc2 Rd8 Kb3 Rd4 Kc3 Re4 Kc2 Re3 Kd1 Kf4 Kc2 Kf3 Kb1 Re2 Ka1 Rf2 Kb1 Ke3 Ka1 Kd3 Kb1 Kc3 Ka1 Kb3 Kb1 Rf1+;
8/3Q4/5K2/8/4k3/4r3/8/8 w - - acd 4; acs 1; bm Qb7+; ce 32712; pm Qc6+ {3} Qf5+ {2}; pv Qb7+ Kd3 Qa6+ Kd2;
8/8/8/6R1/6p1/4K1k1/5r2/8 b - - acd 4; acs 1; bm Rf6; ce 32712; pm Rf6 {3} Rf7 {1} Rf8 {1}; pv Rf6;
8/4p1R1/8/2pRK3/8/8/4p3/5k2 w - - acd 28; acs 4; bm Rf7+; ce 32712; id yacpdb id 291962; pm Rf7+; pv Rf7+ Kg1 Kf4 e1Q Rg5+ Kf1 Kg4+ Kg2 Kf5+ Kf1 Kg6+ Qf2 Rxf2+ Kxf2 Rxc5 Ke3 Re5+ Kd3 Rxe7 Kc4 Kf5 Kd4 Re4+ Kd5 Rh4 Kd6 Ra4 Kd5 Kf6 Kc6;
8/8/8/2B5/8/1qk2B2/5R2/2K5 w - - acd 23; acs 5; bm Bh5; ce 32712; id yacpdb id 282781; pm Bh5; pv Bh5 Qb8 Rc2+ Kb3 Rb2+ Kc4 Rxb8 Kxc5 Be2 Kd5 Kd2 Kc5 Bc4 Kd4 Rf8 Kxc4 Ke3 Kc5 Rf4 Kb5 Re4 Kc5 Kd3 Kd5 Ra4 Ke5 Ra5+ Kd6 Kd4 Ke6 Rg5 Kd7 Kd5 Ke7 Rf5 Kd7 Rf7+ Ke8 Ra7 Kd8 Ke6 Kc8;
8/8/3B4/7p/6k1/8/2r5/6K1 b - - acd 4; acs 1; bm Kh3; ce 32712; pm Kh3 {2} Rc6 {2} Kf3 {1} Rc4 {1} Rd2 {1}; pv Kh3;
8/8/5RK1/4k1P1/8/8/6r1/8 w - - acd 4; acs 1; bm Rf1; ce 32712; pm Ra6 {5} Kh6 {3} Rf1 {3}; pv Rf1;
8/8/6k1/6p1/6Np/4KP2/8/8 w - - acd 23; acs 1; bm Ke4; ce 32712; pm Ke4 {4} Nh2 {1}; pv Ke4 Kh5 Kd4 Kg6 Ke5 Kh5 Ke4 h3 Ke3 Kh4 Kf2 Kh5 Kg3 Kg6 Kxh3;
8/4k3/5RK1/6P1/8/6r1/8/8 w - - acd 4; acs 1; bm Rf2; ce 32712; pm Rf2 {8} Rf1 {3}; pv Rf2;
8/5R2/6K1/4k1P1/8/8/6r1/8 w - - acd 4; acs 1; bm Kh6; ce 32712; pm Kh6 {6}; pv Kh6;
8/6R1/8/8/4K1p1/5rk1/8/8 b - - acd 4; acs 1; bm Rf8; ce 32712; pm Rf8 {9} Ra3 {3} Rb3 {3} Kh3 {1}; pv Rf8;
5r1k/p1P3pp/1p1Pq3/8/3Qb3/2PnK3/3N3P/R7 b - - acd 22; acs 136; bm Bg6+; ce 32712; pm Bg6+; pv Bg6+ Ne4 Qh3+ Kd2 Nc5 Qxc5 bxc5 Re1 Bxe4 Rxe4 Qxh2+ Ke1 Qg3+ Kd2 Qxd6+ Ke3 Qxc7 Kd3 Qf7 Rd4 Qf1+ Ke4 Qf5+ Ke3 Qe6+ Re4 Qh3+ Kd2 Qg2+ Re2 Rd8+ Ke3 Qg3+ Ke4 Qd3+ Kf4 Rf8+ Ke5 Qxe2+ Kd6 Qd3+ Ke6 Qe4+ Kd6 Rd8+ Kxc5 Rd5+ Kc6 Qc4+ Kb7 Rb5+ Ka8 Qe4+ Kxa7;
8/8/5RK1/4k1P1/8/8/8/6r1 w - - acd 4; acs 1; bm Rf2; ce 32712; pm Kh6 {6} Rf2 {6} Rb6 {1} Rf5+ {1}; pv Rf2;
8/4k3/5RK1/2r3P1/8/8/8/8 w - - acd 4; acs 1; bm Rf3; ce 32712; pm Rf2 {2} Rf3 {2} Rf4 {2} Rf1 {1}; pv Rf3;
2k5/8/2r5/Q7/2p5/2K5/8/8 w - - acd 62; acs 2; bm Kd4; ce 32712; id BET078; pm Kd4; pv Kd4 Kd7 Qb5 Kd6 Qe5+ Kd7 Kd5 Ra6 Qg7+ Kd8 Qf8+ Kd7 Qf7+ Kd8 Kxc4 Rc6+ Kd5 Rb6 Qf4 Kd7 Qa4+ Kc7 Qa7+ Rb7 Qc5+ Kb8 Kd6 Rg7 Qd5 Rg6+ Kd7 Rb6 Qe4 Rb3 Qe5+ Ka7 Qc5+ Kb8 Kc6 Rb7 Qa5 Rb1 Qe5+ Ka7 Qd4+ Ka8 Qh8+ Ka7 Qh7+ Kb8 Qxb1+ Kc8 Qb4 Kd8 Qf8+;
3k4/1K6/8/8/6P1/8/6P1/8 w - - acd 59; acs 0; bm Kc6; ce 32712; id yacpdb id 278532; pm Kc6; pv Kc6 Ke7 Kc5 Kf6 Kd5 Kg6 Kd4;
5k2/6p1/4K2N/5PNq/8/8/P3R3/8 w - - acd 27; acs 6; bm Nh7+; ce 32712; id yacpdb id 285677; pm Nh7+; pv Nh7+ Ke8 Nf6+ gxf6 Rc2 Kf8 Rc8+ Kg7 Rg8+ Kh7 Ng4 Qf7+ Kd6 Kxg8 Nh6+ Kf8 Nxf7 Kxf7 Kd7 Kg8 Ke7 Kg7 a4 Kh7 Kxf6 Kh6 Ke6 Kh5 f6 Kg5 a5 Kf4 f7 Ke4 f8Q Kd3 a6 Kc2 Qf5+ Kb3 a7 Kc4 a8Q Kb3 Qff3+ Kb2 Qfa3+ Kc2 Qe4+ Kd1 Qh1+ Ke2 Qaf3+ Kd2 Qhd1+;
8/8/n7/Pk6/8/2K5/8/R7 w - - acd 4; acs 1; bm Ra3; ce 32712; id yacpdb id 284511; pm Ra3; pv Kd4;
8/5r2/8/5p2/8/7k/3K4/5R2 b - - acd 4; acs 1; bm Kg3; ce 32712; pm Kg2 {6}; pv Kg3;
1n6/4k1b1/8/7R/5N2/7K/8/8 w - - acd 22; acs 2; bm Rh7; ce 32712; id yacpdb id 285404; pm Rh7; pv Rh7 Kf8 Ne6+ Kf7 Nxg7 Kg8 Rh6 Kxg7 Rb6 Nd7 Rb7 Kf6 Rxd7;
8/5p2/8/5R2/6P1/8/5rk1/r2RK3 b - - acd 26; acs 6; bm Rf1+; ce 32712; id ECE3.1753; pm Rf1+; pv Rf1+ Rxf1 Rxd1+ Kxd1 Kxf1 Kd2 Kf2 Kc3 Kf3 g5 Kf4 Kb2 Kxg5 Kb3 Kf4 Kc2 f5 Kb3;
6k1/pp3p1p/3b3r/3p3q/P2n2p1/1P1Pp1P1/1N2P1QP/2R2RK1 b - - acd 29; acs 133; bm Bxg3; ce 32712; id 12.5.IQ.1030; pm Bxg3; pv Bxg3 Rc8+ Kg7 Rc2 Bxh2+ Kh1 Qh4 Nd1 Nf5 a5 Ng3+;
8/7B/6Pr/5K1k/8/8/8/8 w - - acd 99; acs 0; bm g7; ce 32712; id yacpdb id 287793; pm g7; pv g7 Rg6 Bxg6+ Kh6 g8N+ Kg7 Nf6 Kh6 Ne4 Kg7 Kg5 Kf8 Kf6 Kg8 Bf5 Kh8 Ng5 Kg8 Nf7 Kf8 Bh7 Ke8 Ne5 Kd8 Be4 Kc7 Nc4 Kd7 Kf7 Kd8 Bc2 Kc7 Ba4 Kd8 Bb5 Kc7 Ke6 Kc8 Kd6 Kd8 Na5 Kc8 Bd7+ Kb8 Kc6 Ka7 Bc8 Kb8 Kd7 Ka7 Kc7 Ka8 Bb7+ Ka7 Nc6+;
6k1/R7/5K2/7P/5P2/8/8/7r w - - acd 4; acs 1; bm Ra8+; ce 32712; pm f5 {4} Kg6 {2} Rb7 {2}; pv Ra8+ Kh7;
8/6k1/R7/7P/6P1/6K1/8/7r w - - acd 4; acs 1; bm Kf4; ce 32712; pm Kf4 {5}; pv Kf4;
8/6r1/8/8/7p/p4K1k/R7/8 b - - acd 4; acs 1; bm Ra7; ce 32712; pm Rg3+ {3} Rf7+ {2}; pv Ra7;
8/5R2/8/8/5p2/3K1k2/6r1/8 b - - acd 4; acs 1; bm Kg3; ce 32712; pm Kg3 {9}; pv Kg3;
k1q5/p7/p1P2B2/8/8/3B4/5K2/8 w - - acd 30; acs 53; bm Be4; ce 32712; pm Be4; pv Be4 Qc7 Be5 Qb6+ Kf3 Qb3+ Kf4 Qf7+ Kg3 Qb3+ Kh2 Qa2+ Bg2 a5 c7+ Qxg2+ Kxg2 Kb7 Kf3 a4 Ke4 Kc8 Kd5 Kd7 Kc4 a3 Kb3 a2 Kxa2 Kc8 Bh2 Kb7 Ka3 Kc8 Ka4 Kb7 Ka5 Kc8 Ka6 Kd7 Kb7 Ke6 c8Q+ Kf6 Kxa7 Kg6 Qe6+ Kg5 Bg3 Kh5 Bf4 Kh4 Qg6 Kh3 Qg3+;
2R5/8/8/8/8/p7/k3K3/1r6 b - - acd 59; acs 0; bm Kb2; ce 32712; pm Kb2 {15} Rb5 {3}; pv Kb2 Rb8+ Ka1 Rg8 a2 Kd2 Kb2 Rb8+ Ka3 Ra8+ Kb3 Rb8+ Kc4;
K7/6p1/8/8/8/4P3/8/4k3 w - - acd 62; acs 0; bm e4; ce 32712; id yacpdb id 69376; pm e4; pv e4 g5 e5 g4 e6 g3 e7 g2 e8Q+ Kf1 Qf8+ Ke1 Qc5 Kf1 Qc1+ Kf2 Qf4+ Ke2 Qg3 Kf1 Qf3+ Kg1 Kb7 Kh2 Qf4+ Kh1 Qh4+ Kg1 Kc6 Kf1 Qf4+ Ke1 Qg3+ Kf1 Qf3+ Kg1 Kd5 Kh2 Qf4+ Kh1 Qh4+ Kg1 Ke4 Kf1 Qh3 Kf2 Qf3+ Kg1 Qf4 Kh1 Qh4+ Kg1 Ke3 Kf1 Qf2+;
8/6k1/8/8/3R2K1/8/7b/8 w - - acd 99; acs 0; bm Kf5; ce 32712; id yacpdb id 286935; pm Kf5; pv Kf5 Kf8 Ke6 Bg3 Rc4 Bh2 Rh4 Bg3 Rh1 Bc7 Rh7 Bg3 Rf7+ Kg8 Kf6 Be1 Kg6 Bg3 Rf1 Bh2 Rh1 Bg3 Rh3 Bd6 Rd3 Bc7 Rc3 Bd8 Rc8 Kf8 Rxd8+ Ke7 Rd5 Ke6 Ra5 Kd6 Kf6 Kc6 Ke6 Kb6 Re5 Kc6 Ke7 Kb7 Kd6 Kb6 Kd7 Kb7 Re6 Ka8 Rb6 Ka7 Kc7 Ka8 Ra6+;
3b4/8/6p1/6Pk/7P/8/5KP1/2N5 w - - acd 17; acs 1; bm Kg3; ce 32712; id Dvoretsky.170; pm Kg3; pv Kg3 Bc7+ Kh3 Bg3 Nb3 Bxh4 g4+ Kxg5;
n7/6qr/7R/6R1/3p3p/3K4/8/2k5 w - - acd 28; acs 3; bm Rc6+; ce 32712; id yacpdb id 294704; pm Rc6+; pv Rc6+ Kd1 Rf6 Qe7 Rg1+ Qe1 Ra6 Rc7 Ra1+ Rc1 Rxc1+ Kxc1 Rxe1+ Kb2 Re7 h3 Rb7+ Kc1 Rb8 Nc7 Rc8 Kb2 Rxc7 Kb3 Rh7 Kb4 Kxd4 Kb5 Rxh3 Kc6 Rh6+ Kb5 Rd6 Kb4 Rb6+ Ka4 Rb7 Ka3 Rb8 Ka4 Kc4 Ka5 Rb4 Ka6 Kd5 Ka7 Kc5 Ka6 Rb2 Ka7 Kc6 Ka8 Kc7 Ka7 Ra2+;
2r5/8/K7/4k3/2P5/8/2R5/8 w - - acd 4; acs 1; bm c5; ce 32712; pm Kb7 {5} c5 {1}; pv c5;
8/5p2/5p2/8/5KP1/8/6P1/3k4 w - - acd 59; acs 0; bm Kf5; ce 32712; id MES.32; pm Kf5; pv Kf5;
8/8/5RK1/3k2P1/8/8/6r1/8 w - - acd 4; acs 1; bm Rf3; ce 32712; pm Kh6 {4} Rf1 {2}; pv Rf3;
2R5/8/2K1k3/2P5/8/2r5/8/8 w - - acd 4; acs 1; bm Re8+; ce 32712; pm Rd8 {2} Re8+ {2} Kb7 {1}; pv Re8+ Kf5;
5rk1/3p4/3p4/3q4/8/3p4/B2P4/R3K2R w - - acd 26; acs 5; bm Bxd5+; ce 32712; id yacpdb id 43929; pm Bxd5+; pv Bxd5+ Kg7 Rg1+ Kf6 Rf1+ Kg7 Rxf8 Kxf8 Kf2 Ke7 Ke3 Kd8 Kxd3 Kc7 Ra6 Kd8 Ra8+ Kc7 Kc4 Kb6 Bg2 d5+ Kxd5 Kc7 Ra7+ Kd8 Bh3 Ke7 Bxd7 Kf6 d4 Ke7 Ke5 Kf7 Bh3+ Kg6 Bf5+ Kg5 d5 Kh4 d6 Kg3 d7 Kf2 d8Q Kf1 Qd4 Ke2 Qd3+ Ke1 Ra1+ Kf2 Rf1+ Kg2;
8/8/8/8/3R2p1/5rk1/4K3/8 b - - acd 4; acs 1; bm Rf5; ce 32712; pm Rf5 {4} Rf6 {1}; pv Rf5;
B1k5/5n1P/3P3P/4p2K/4p3/4p3/8/8 w - - acd 21; acs 65; bm Bd5; ce 32712; id yacpdb id 293875; pm Bd5; pv Bd5 Nh8 Be6+ Kd8 Bg4 e2 Bxe2 Kd7 Kg5 Ke6 d7 Ke7 Bb5 e3 d8Q+ Kxd8 Kf6 e4 Kg7 Ke7 Kxh8 Kf7 Bc4+ Kf8 Be2 Kf7 Bg4 e2 Bxe2 Kf8 Bc4;
1R6/K7/3k4/1P6/8/8/1r6/8 w - - acd 62; acs 0; bm b6; ce 32712; pm b6 {8}; pv b6 Ra2+ Kb7 Rb2 Rc8 Rb3 Rc2 Rb4 Rd2+ Ke6 Kc7 Rc4+ Kb8 Rb4 b7 Rb3 Ra2 Kd6 Ra7 Rc3 Ka8 Rb3 b8Q+ Rxb8+ Kxb8 Ke5 Ra8 Kf5 Ra4 Ke5 Kc7 Kd5 Kd7 Ke5 Kc6 Ke6 Ra5 Ke7 Re5+ Kf7 Kd7 Kf6 Rd5 Kf7 Rd6 Kf8 Ke6 Kg7 Ke7 Kg8 Kf6 Kh8 Kg6 Kg8 Rd8+;
5k2/2n5/8/5K2/B6B/8/8/8 w - - acd 4; acs 1; bm Bg5; ce 32712; pm Bf2 {7} Bg5 {5} Bb3 {2} Bd1 {1}; pv Bg5;
7Q/8/q7/8/8/2k5/1p6/4K3 b - - acd 4; acs 1; bm Kc2; ce 32712; pm Kb3 {14}; pv Kc2;
1N6/5K2/8/8/b4k2/2b5/8/8 b - - acd 62; acs 0; bm Ke5; ce 32712; pm Ke5 {5}; pv Ke5 Ke7 Bb4+ Kd8 Kd6 Kc8 Ba5 Kb7 Bb5 Na6 Bc6+ Kc8 Ba8 Nc7 Bg2 Na6 Kc6 Nb8+ Kb6 Kd8 Kb7+ Kd7 Bc7 Na6 Bh3+ Ke7 Kxa6 Kf7 Bd8 Ke8 Bg5 Kf8 Bf5 Kg8 Kb6 Kh8 Bh6 Kg8 Bg6 Kh8 Kc6 Kg8 Kd6 Kh8 Bf5 Kg8 Ke6 Kh8 Kf6 Kg8 Kg6 Kh8 Bg7+ Kg8 Be6+;
6R1/4k2K/8/6P1/8/8/8/5r2 w - - acd 4; acs 1; bm g6; ce 32712; pm Ra8 {3} Rb8 {2}; pv g6;
7q/K5kp/4P3/n5PB/4PN2/6N1/8/8 w - - acd 23; acs 4; bm Nf5+; ce 32712; id yacpdb id 275914; pm Nf5+; pv Nf5+ Kg8 e7 Nc6+ Kb6 Qe5 e8Q+ Qxe8 Bxe8 Ne5 Bh5 h6 gxh6 Kh7 Kc5 Nd7+ Kd4 Nb8 Kd5 Nd7 e5 Nb6+ Kd4 Nc8 e6 Na7 Kc5 Nc8 Bg6+ Kg8 h7+ Kh8 Kd4 Na7 Nd6 Nc6+ Ke4 Kg7 Nh5+ Kxg6 h8Q Nd8 Qxd8 Kxh5 e7 Kg4 e8Q Kh3 Qh5+ Kg2 Qdg5+ Kf2 Qf3+ Ke1 Qc1+;
4R3/8/8/5PK1/3k4/8/8/6r1 w - - acd 4; acs 1; bm Kh6; ce 32712; pm Kh5 {4} Kf6 {1}; pv Kh6;
3k4/8/1r1P1N2/1b6/1K6/8/1p5R/8 w - - acd 19; acs 27; bm Rh8+; ce 32712; id ChestDB.5845; pm Rh8+; pv Rh8+;
8/6p1/7p/5k2/8/5K1P/8/8 b - - acd 4; acs 1; bm g6; ce 32712; pm Ke5 {15} g6 {2}; pv g6;
8/4k3/5RK1/6P1/8/8/6r1/8 w - - acd 4; acs 1; bm Rf3; ce 32712; pm Kh6 {5} Rf3 {4} Rf1 {2}; pv Rf3;
1r6/8/8/8/1PK1k3/2P5/3P4/8 b - - acd 4; acs 1; bm Rc8+; ce 32712; id ECE3.0270; pm Rc8+; pv Rc8+;
7K/4p3/4P1Pk/7p/7P/q4N1Q/8/8 w - - acd 33; acs 36; bm g7; ce 32712; id yacpdb id 281661; pm g7; pv g7 Qc3 Nd4 Qxd4 Qe3+ Qxe3 g8N+ Kg6 Nxe7+ Kf6 Nd5+ Kf5 Nxe3+ Kxe6 Kg7 Ke5 Kg6 Ke6 Kxh5 Kf6 Kh6 Ke7 Ng4 Kd6 Nf6 Kc5 Kg6 Kb4 h5 Ka3 h6 Ka2 h7 Ka1 h8Q Kb2 Ne4+ Ka3 Qc3+ Ka4 Qb2 Ka5 Nc3 Ka6 Qb8 Ka5 Qb5+;
4qk2/7K/8/4N3/8/8/n2Q4/8 w - - acd 25; acs 5; bm Ng6+; ce 32712; id yacpdb id 288723; pm Ng6+; pv Ng6+ Kf7 Qxa2+ Kf6 Qf2+ Ke6 Qe2+ Kf7 Qc4+ Kf6 Qf4+ Ke6 Qe5+ Kd7 Qb5+ Kd8 Qb8+ Kd7 Nf8+ Ke7 Qe5+ Kd8 Ne6+ Kd7 Nc5+ Kc6 Qxe8+ Kxc5 Qe4 Kb5 Kg6 Kc5 Qa4 Kd6 Qb5 Kc7 Kf6 Kd6 Qc4 Kd7 Qc5 Kd8 Qe7+ Kc8 Qd6 Kb7 Ke6 Ka7 Qb4 Ka6 Kd5 Ka7 Kc6 Ka6 Qa3+;
5k2/8/2N1K3/8/5p2/5N2/8/8 w - - acd 4; acs 1; bm Nce5; ce 32712; pm Nce5 {6}; pv Nce5;
6N1/5p2/5Kp1/5p2/4P3/8/8/4k3 w - - acd 30; acs 58; bm e5; ce 32712; id yacpdb id 275615; pm e5; pv e5 f4 Nh6 f3 Ng4 f2 Nh2 f1Q+ Nxf1 Kxf1 Kxf7 g5 e6 g4 e7 g3 e8Q g2 Qb5+ Kf2 Qb2+ Kf1 Qc1+ Kf2 Qf4+ Ke1 Qe3+ Kf1 Qf3+ Kg1 Qf4 Kh1 Qh4+ Kg1 Kf6 Kf1 Qf4+ Ke2 Qg3 g1Q Qxg1 Kd2 Qg3 Kc2 Ke5 Kb2 Qd3 Ka1 Qd2 Kb1 Kd4 Ka1 Kc3 Kb1 Qb2+;
8/5R2/4k1K1/6P1/8/6r1/8/8 w - - acd 4; acs 1; bm Rf2; ce 32712; pm Rf2 {4} Rf1 {2}; pv Rf2;
3K4/3Q4/2P3k1/8/q7/8/8/8 w - - acd 4; acs 1; bm c7; ce 32712; pm c7 {4} Qe6+ {1}; pv c7;
8/8/8/2r1pR2/3k4/1K6/8/8 b - - acd 4; acs 1; bm Rc6; ce 32712; pm Rc6 {4} Rc8 {1}; pv Rc6;
1Q3bk1/5p1p/6p1/2Np4/1p6/1P5P/1q2r3/3R3K b - - acd 20; acs 4; bm Qc3; ce 32712; pm Qc3; pv Qc3;
5Q2/2q5/3p4/3p4/5Kp1/8/8/4B1k1 w - - acd 27; acs 5; bm Kg3; ce 32712; id yacpdb id 286207; pm Kg3; pv Kg3 Qc2 Bf2+ Kf1 Bc5+ Ke2 Qf2+ Kd3 Qe3+ Kc4 Qd4+ Kb3 Qb4+ Ka2 Qa3+ Kb1 Bd4 Qa2 Qc3 Qd2 Qb3+ Kc1 Be3 Qxe3+ Qxe3+ Kb2 Qd2+ Kb3 Qxd5+ Kb2 Qxd6 Kc1 Kxg4 Kc2 Qc5+ Kb3 Qb5+ Kc3 Kf4 Kc2;
4k2K/8/5Pb1/4P3/3P4/8/8/8 w - - acd 24; acs 5; bm e6; ce 32712; id yacpdb id 281741; pm e6; pv e6 Bf5 d5 Kf8 e7+ Kf7 e8Q+ Kxe8 Kg7 Kd7 f7 Be4 f8Q Bxd5 Kf6 Bb7 Qc5 Bg2 Qa7+ Kd6 Qa3+ Kd7 Qd3+ Kc6 Qc2+ Kd5 Qxg2+ Kd4 Qf3 Kc4 Ke5 Kb4 Qd3 Ka4 Qd4+ Ka3 Qc3+ Ka4 Qb2 Ka5 Qb3 Ka6 Qa4+ Kb6 Qb4+ Kc7 Qb5 Kd8 Qb7 Ke8 Ke6 Kd8;
3b4/8/4k2K/8/8/6N1/8/3b4 b - - acd 4; acs 1; bm Bc2; ce 32712; pm Be7 {10} Bb6 {7} Ba5 {2}; pv Bc2;
8/8/5k1p/8/5K2/7P/6P1/8 w - - acd 4; acs 1; bm g3; ce 32712; pm Ke4 {10} g3 {3}; pv g3;
r3q1k1/5pb1/p2p4/2pN2p1/1pP1r1P1/6PR/PP1Q4/2K4R w - - acd 33; acs 3; bm Rh8+; ce 32712; pm Rh8+; pv Rh8+ Bxh8 Qxg5+ Bg7 Nf6+ Kf8 Rh8+ Ke7 Nxe8+ Kd7 Qf5+ Re6 Qxf7+ Re7 Qf5+ Re6 Nf6+ Bxf6 Rxa8 Bd8 Ra7+ Bc7 Qf7+ Re7 Rxc7+ Kxc7 Qxe7+ Kc6 g5 b3 axb3 Kb6 Qxd6+ Ka7 g6 Kb7 g7 a5 g8Q;
4rqk1/pQ3pp1/1b5p/3p4/8/P7/BP3PPP/2R3K1 b - - acd 33; acs 9; bm Qc5; c1 Ralph Schroll vs Gerald Loew, Nuernberg, 1990; c2 Source: wtharvey.com; ce 32712; id wtharvey.com.6774; pm Qc5; pv Qc5 Qc8 Qxf2+ Kh1 Rxc8 Rxc8+ Kh7 Bb1+ g6 Rc1 Qxb2 Re1 Qf2 Rd1 Qe2 Bc2 Qxc2 Re1 Qd2 Ra1 Qb2 Re1 Bf2 g3 Bxe1 g4 Qe2 h3 Qf3+ Kh2 Bg3+ Kg1 Qf2+ Kh1 d4;
8/5p2/8/6P1/8/8/6PK/3k4 w - - acd 99; acs 0; bm Kg3; ce 32712; id yacpdb id 291786; pm Kg3; pv Kg3 Ke2 Kf4 Kf2 Ke5 Kg3 Kf5 Kh4 Kf4 Kh5 g3 Kg6 Kg4 f6 gxf6 Kxf6 Kh5 Kg7 Kg5 Kh7 Kf6 Kh8 g4 Kg8 Kg6 Kh8 g5 Kg8 Kh6 Kf7 g6+ Kf8 Kh7 Ke7 g7 Kd6 g8Q Kc5 Qa2 Kb4 Qc2 Ka3 Qb1 Ka4 Kg6 Ka3 Kf5 Ka4 Ke4 Ka3 Kd3 Ka4 Kc4 Ka3 Qa1+;
8/8/5k1p/8/5K2/6P1/7P/8 w - - acd 4; acs 1; bm h3; ce 32712; pm g4 {5} Ke4 {1} h3 {1}; pv h3;
7k/R7/8/6K1/7P/3b4/8/8 w - - acd 4; acs 1; bm Kh6; ce 32712; id ECE3.0701; pm Kh6; pv Kh6;
7R/8/6k1/6p1/7p/2r5/6K1/8 b - - acd 4; acs 1; bm Kf5; ce 32712; pm Kf5 {5}; pv Kf5;
1N2K1kr/1R2p1r1/6B1/7N/8/8/8/8 w - - acd 24; acs 50; bm Nc6; ce 32712; id yacpdb id 277071; pm Nc6; pv Nc6 Rxh5 Bxh5 Rg2 Rxe7 Kh8 Be2 Rg7 Ne5 Rxe7+ Kxe7 Kg7 Nf7 Kg6 Bd3+ Kh5 Bf5 Kh4 Kf6 Kg3 Ne5 Kf2 Nc4 Ke2 Bc2 Kf1 Bd1 Ke1 Bg4 Kf1 Ke5 Kf2 Kf4 Ke1 Bf3 Kf1 Ne5 Ke1 Ke3 Kf1 Ng6 Ke1 Nf4 Kf1 Be2+ Kg1 Kf3 Kh2 Kf2 Kh1 Kg3 Kg1 Nh3+ Kh1 Bf3+;
6r1/8/8/R5K1/3k1P2/8/8/8 w - - acd 4; acs 1; bm Kh6; ce 32712; pm Kh5 {7} Kh6 {2}; pv Kh6;
2R5/8/8/8/2p5/2k1K3/8/2r5 b - - acd 4; acs 1; bm Re1+; ce 32712; pm Re1+ {4} Kb2 {2}; pv Re1+ Kf4;
8/2p4P/7p/8/8/2kPK3/P7/1qB5 w - - acd 22; acs 5; bm h8Q+; ce 32712; id yacpdb id 293569; pm h8Q+; pv h8Q+ Kc2 Qb2+ Qxb2 Bxb2 h5 Bf6 c5 a4 c4 dxc4 Kb3 a5 Kxc4 a6 Kd5 a7 Ke6 Ba1 h4 a8Q Kd6 Qh1 Kc5 Qxh4 Kb5 Qh5+ Kc6 Qe5 Kb6 Qe6+ Kb5 Bf6 Ka5 Qd5+ Ka6 Qc6+ Ka7 Bd4+ Kb8 Qb5+ Kc8 Be5 Kd8 Qd5+ Ke8 Qc6+ Ke7 Bc3 Kf8 Qf6+ Ke8 Qe6+ Kf8 Bg7+ Kxg7 Kd4 Kf8 Qd7 Kg8;
2k4K/7P/8/8/8/3R4/6r1/8 w - - acd 4; acs 1; bm Rf3; ce 32712; pm Rf3 {6}; pv Rf3;
2k3K1/7P/5Q2/3q4/8/8/8/8 w - - acd 59; acs 0; bm Kh8; ce 32712; pm Kh8 {13}; pv Kh8;
6k1/4R3/5P1P/5K2/8/8/8/5r2 w - - acd 31; acs 21; bm Ke6; ce 32712; pm Ke6 {7} Ke5 {1}; pv Ke6 Re1+ Kd7 Rf1 h7+ Kh8 Re8+ Kxh7;
6R1/8/8/8/6p1/5rk1/4K3/8 b - - acd 4; acs 1; bm Rf6; ce 32712; pm Kh3 {4} Rf6 {4} Rf7 {2}; pv Rf6;
8/8/8/2r5/7k/7b/3K4/3Q4 w - - acd 99; acs 0; bm Qe1+; ce 32712; id yacpdb id 277421; pm Qe1+; pv Qe1+ Kh5 Qe2+ Kh6 Qe3+ Rg5 Qxh3+ Kg7 Qe6 Rg6 Qe7+ Kh6 Ke3 Rg1 Qh4+ Kg6 Kf4 Rg2 Qe1 Kf7 Kf5 Rg6 Qc3 Rh6 Qb3+ Kg7 Qb7+ Kf8 Qa7 Rh3 Kg6 Ke8 Qd4 Ra3 Qd6 Re3 Qc6+ Ke7 Qc5+ Ke6 Qxe3+ Kd5 Qc3 Ke4 Qd2 Ke5 Qd3 Kf4 Qe2 Kg3 Kf5 Kh3 Kf4 Kh4 Qh2+;
8/8/4pk2/8/3PPK2/8/8/8 w - - acd 38; acs 23; bm Kg4; ce 32712; pm Kg4; pv Kg4 Kg6 e5 Kh6 Kf3 Kg6 Ke3 Kf7 Kd3 Ke7 Kc4 Kd7 Kb5 Kc7 Kc5 Kd7 Kb6 Kd8 Kc6 Ke7 Kc7 Kf8 Kd6 Kf7 Kd7 Kg6 Kxe6 Kg7 d5 Kf8 Kf6 Ke8 e6 Kf8 d6;
5rk1/5p2/4P2P/8/4pR2/8/4K3/8 w - - acd 30; acs 98; bm Rf6; ce 32712; id (JenoBan_TofE).059; pm Rf6; pv Rf6 e3 Rf3 Ra8 Rxf7 Ra2+ Kxe3 Ra6 Rf6 Ra1 Ke4 Ra4+ Kf5 Ra7 Kf4 Re7 Ke5 Re8 Rg6+ Kh7 Rg7+ Kxh6;
8/8/7P/8/5R2/8/3r4/K1k5 w - - acd 99; acs 0; bm Rc4+; ce 32712; id yacpdb id 280822; pm Rc4+; pv Rc4+ Kd1 Rh4 Rd8 h7 Rh8 Rh2 Kc1 Ka2 Kd1 Kb2 Ke1 Kc3 Kf1 Rh6 Rc8+ Kd4 Rh8 Ke5 Ke2 Rh3 Re8+ Kf6 Rf8+ Kg7 Ra8 h8Q Rxh8 Rxh8 Kd3 Rh4 Kc2 Rh3 Kb2 Kf6 Ka2 Rd3 Ka1 Ke5 Kb1 Rc3 Ka1 Kd4 Kb1 Kd3 Kb2 Kd2 Kb1 Rc2 Ka1 Kc3 Kb1 Kb3 Ka1 Rc1+;
8/4K3/2n4k/3b4/8/2B5/4R3/8 w - - acd 27; acs 5; bm Kf6; ce 32712; id yacpdb id 289932; pm Kf6; pv Kf6 Kh5 Kf5 Kh4 Re3 Bg2 Bf6+ Kh5 Rg3 Bf1 Rg5+ Kh4 Rg1+ Kh3 Rxf1 Nb8 Rg1 Kh2 Bd4 Nc6 Bf2 Nb8 Ke4 Nd7 Bd4 Kh3 Rg8 Kh4 Rg7 Nf8 Kf5 Kh3 Bc5 Nd7 Rxd7 Kg2 Ke4 Kg3 Bd4 Kg2 Rg7+ Kf1 Rg3 Ke2 Rb3 Kd2 Rb2+ Kd1 Rg2 Kc1 Kd3 Kb1 Rh2 Kc1 Rh1+;
4B3/8/8/3k4/3p4/7r/3K4/8 b - - acd 59; acs 0; bm Rh8; ce 32712; pm Rh8 {9}; pv Rh8 Bf7+;
8/8/4R3/3k1PK1/8/8/8/6r1 w - - acd 4; acs 1; bm Kf6; ce 32712; pm Kf6 {9} Kh6 {3} Kh5 {2}; pv Kf6;
6R1/8/8/8/3K2p1/5rk1/8/8 b - - acd 4; acs 1; bm Rf7; ce 32712; pm Rf7 {6} Kh3 {1} Ra3 {1}; pv Rf7;
k7/5K2/8/8/7p/p6P/P7/8 w - - acd 59; acs 0; bm Ke6; ce 32712; id MES.27; pm Ke6; pv Ke6 Kb7;
1kr5/8/1K6/4N1N1/8/8/7B/8 w - - acd 59; acs 0; bm Nd7+; ce 32712; id yacpdb id 282279; pm Nd7+; pv Nd7+ Ka8 Ne6 Rc2 Nc7+ Rxc7 Kxc7 Ka7 Nc5 Ka8;
k7/2Q5/8/2p5/1pp5/1pp5/prp5/nbK5 w - - acd 28; acs 0; bm Qg3; ce 32712; id yacpdb id 67549; pm Qg3; pv Qg3 c5 Qf2 c6 Qe2 Kg1 Qf3 Kh2 Qf1 Kg3 Qe2 Kh3 Qf2 Kg4 Qe3 Kh4 Qf3 Kg5 Qh3 Kg6 Qh4 Kg7 Qh5 Kg8 Qh6 Kf7 Qg5 Kf8 Qg6 Ke7 Qf5 Ke8 Qf6 Kd7 Qe5 Kd8 Qe6 Kc7 Qe7+ Kb8 Qd7 Ka8 Qe8+ Kb7 Qd8 Ka7 Qc8 Kb6 Qd7 Ka6 Qc7 Kb5 Qa7 Kb4 Qb6+;
6k1/2R5/7K/8/8/3b4/7P/8 w - - acd 4; acs 1; bm h4; ce 32712; pm Rg7+ {4} Rc8+ {2}; pv h4;
8/P7/8/1B6/3Bp3/1p6/r4pk1/2K5 b - - acd 23; acs 60; bm f1=Q+; ce 32712; pm f1=Q+; pv f1=Q+ Bxf1+ Kxf1 Kd1 e3 Bxe3 Ra1+ Kd2 b2 a8=Q Rxa8;
8/R7/7K/5kP1/8/8/6r1/8 w - - acd 4; acs 1; bm Rf7+; ce 32712; pm Ra5+ {3} Rf7+ {2}; pv Rf7+ Ke4 Re7+ Kf4;
qk1B4/p2R4/3K4/P7/8/8/8/8 w - - acd 30; acs 4; bm a6; ce 32712; id yacpdb id 283402; pm a6; pv a6 Kc8 Ba5 Qb8+ Kc6 Qa8+ Rb7 Qb8 Bc7 Qa8 Be5 Kd8 Bb8 Ke8 Kb5 Kf8 Bd6+ Ke8 Rb8+ Qxb8+ Bxb8 Kd7 Bxa7 Kd8 Kb6 Kc8 Kc6 Kd8 Bd4 Ke7 a7 Ke6 a8Q Kf5 Qc8+ Ke4 Qg4+ Kd3 Qf4 Kc2 Qe4+ Kd1 Kd5 Kd2 Be5 Kc1 Bc3 Kd1 Qe1+ Kc2 Qd2+ Kb3 Qb2+ Ka4 Qb4+;
8/8/8/3K1p2/r5k1/8/8/6R1 b - - acd 4; acs 1; bm Kh3; ce 32712; pm Kh4 {4} Kh3 {1}; pv Kh3;
1q4K1/8/1k4P1/3Q4/8/8/8/8 w - - acd 62; acs 1; bm Kf7; ce 32712; pm Kf7 {5}; pv Kf7 Qf4+ Ke6 Qg4+ Kf6 Qh4+ Qg5 Qd4+ Qe5 Qd8+ Kf7 Qd7+ Qe7 Qd1 Qe3+ Kc7 Qe5+ Kd7 Qf5+ Kc7 g7 Qb3+ Kf6 Qb6+ Qe6 Qf2+ Ke7 Qc5+ Kf7 Qh5+ Kf8 Qc5+ Qe7+ Kc6 Qxc5+ Kxc5 g8Q Kd4 Qg5 Kd3 Kf7 Kd4 Qd2+ Kc4 Ke7 Kc5 Kd7 Kb5 Qd4 Ka6 Qb4 Ka7 Kc7 Ka8 Qb7+;
8/5k2/8/2p5/3p4/1P5b/P5p1/3K1NR1 b - - acd 16; acs 10; bm gxf1Q+; ce 32712; pm gxf1Q+; pv gxf1Q+ Rxf1+ Bxf1 Kd2 Ke6 Ke1 c4 Kxf1 c3 Ke1 c2 Kd2 c1Q+ Kxc1 Kd5 Kd2;
4R3/p4r1k/1p3r2/3P1P1P/6P1/4Q1K1/P7/q7 w - - acd 26; acs 115; bm g5; c1 Bernstein vs Adolf Staehelin, Bern, 1932; c2 Source: wtharvey.com; ce 32712; id wtharvey.com.6775; pm g5; pv g5 Rf8 g6+ Kg8 h6 Rxf5 Qe6+ Kh8 g7+ Qxg7+ hxg7+ Kxg7 Rxf8 Rxf8 d6 Rf6 Qe5 Kg6 d7 Rf8 Qd6+ Kg7 Qxf8+ Kxf8 d8Q+ Kf7 Qd7+ Kf8 Qxa7 b5 Qb8+ Kf7 Qxb5 Kf6 a4 Kg7 Qc6 Kh7 a5 Kg7 a6 Kh8 Qh6+ Kg8 a7 Kf7 Qd6 Kg7 Qf4 Kg6 Qe5 Kh6 Kf4 Kg6 Kg3 Kh6;
8/8/6P1/1K6/2B5/7k/2r5/8 w - - acd 99; acs 0; bm g7; ce 32712; id yacpdb id 286365; pm g7; pv g7 Rb2+ Kc6 Rb8 Kc7 Re8 Bf7 Re7+ Kd6 Rxf7 g8Q Rf2 Ke5 Rg2 Qb3+ Kg4 Qe3 Rg3 Qe4+ Kh3 Qh1+ Kg4 Ke4 Kg5 Qh2 Kg4 Qh6 Rg2 Qg6+ Kh3 Qh5+ Kg3 Ke3 Rg1 Qe5+ Kg2 Ke2 Rb1 Qe4+ Kg3 Qxb1 Kf4 Qb5 Ke4 Qc5 Kf4 Qd5 Kg4 Qe5 Kh3 Qg5 Kh2 Kf2 Kh1 Qg1+;
K7/P4k2/8/8/8/4R3/8/1r6 w - - acd 4; acs 1; bm Rc3; ce 32712; pm Rc3 {3} Re5 {2} Rh3 {1}; pv Rc3;
R7/P7/8/6pp/6k1/8/r7/5K2 b - - acd 19; acs 1; bm h4; ce 32712; pm h4 {4} Kh4 {1}; pv h4 Rd8 Rxa7;
8/7R/8/5p2/7p/5k2/r7/6K1 b - - acd 4; acs 1; bm f4; ce 32712; pm f4 {6}; pv f4;
8/5pk1/3K1Np1/1P4P1/n7/8/8/8 w - - acd 20; acs 2; bm Kc6; ce 32712; pm Kc6; pv Kc6 Nb2 b6 Nc4 b7 Na5+ Kc7 Nxb7 Kxb7 Kh8 Kc8 Kg7 Kd7 Kh8 Kd8 Kg7 Ne8+ Kf8 Nd6 f5 gxf6;
1r1k4/4pp2/2K5/8/p7/8/R7/8 w - - acd 19; acs 28; bm Rd2+; ce 32712; id yacpdb id 279698; pm Rd2+; pv Rd2+ Ke8 Kc7 f5 Kxb8 Kf7 Kc7 f4 Re2 Kf6 Kc6 e6 Kc5 Kf5 Kd4 a3 Ra2 e5+ Kd3 e4+ Ke2 f3+ Ke3 Kg5 Kxe4 Kf6 Rxa3 Ke6 Rxf3 Kd6 Rf5;
5R2/8/8/8/8/7p/3K3k/6r1 b - - acd 59; acs 0; bm Kg2; ce 32712; pm Kg2 {13} Rg5 {1}; pv Kg2 Rg8+ Kh1 Rf8 h2 Ke3 Kg2 Rf2+ Kh3;
6k1/R7/5K2/7P/5P2/8/7r/8 w - - acd 4; acs 1; bm f5; ce 32712; pm f5 {5} Rg7+ {1}; pv f5;
3K4/3P4/8/3Pr3/8/8/8/2k5 w - - acd 99; acs 0; bm d6; ce 32712; id yacpdb id 275631; pm d6; pv d6 Re2 Kc7 Rc2+ Kb6 Rb2+ Kc5 Rc2+ Kd4 Rd2+ Ke5 Re2+ Kf4 Rf2+ Ke4 Rf8 Kd5 Ra8 Kc5 Kc2 Kb6 Kd1 Kb7 Rf8 Kc7 Rf7 Kc8 Rf2 d8Q Ra2 d7 Ra8+ Kc7 Ra2 Qg5 Rc2+ Kb6 Rb2+ Kc5 Rd2 Qxd2+ Kxd2 d8Q+ Ke1 Qd3 Kf2 Kd4 Ke1 Qc2 Kf1 Qh2 Ke1 Ke3 Kd1 Qd2+;
8/8/8/8/4R1p1/5rk1/4K3/8 b - - acd 4; acs 1; bm Rf6; ce 32712; pm Rf8 {4} Kh3 {2}; pv Rf6;
1R6/K7/3k4/1P6/8/1r6/8/8 w - - acd 62; acs 0; bm b6; ce 32712; pm b6 {5}; pv b6 Ra3+ Kb7 Rb3 Rc8 Rb4 Rc3 Rb5 Ka7 Ra5+ Kb8 Ra2 b7 Kd7 Rd3+ Ke7 Rd4 Ke6 Kc7 Rc2+ Kb6 Rf2 Rb4 Rf8 Kc6 Rb8 Rb5 Rd8 b8Q Rxb8 Rxb8 Kf5 Re8 Kg5 Rf8 Kg6 Kd5 Kg5 Ke4 Kg6 Rf5 Kh6 Kf4 Kg6 Kg4 Kh6 Rg5 Kh7 Kh5 Kh8 Kg6 Kg8 Rf5 Kh8 Rf8+;
1K6/8/8/3q4/8/1k4Q1/6p1/8 b - - acd 62; acs 0; bm Ka4; ce 32712; pm Ka4 {6}; pv Ka4 Qg4+ Ka3 Qg6 Qd8+ Kb7 Qe7+ Kb8 Qf8+ Kb7 Qf2 Qd6+ Kb3 Qe6+ Kb2 Qe5+ Ka2 Qe6+ Ka1 Qa6+ Qa2 Qb6 Qf7+ Ka6 Qf1+ Kb7 g1Q Qa5+ Kb1 Qb4+ Kc2 Qa4+ Kc3 Qa3+ Kd4 Qa7+ Kd5 Qa8 Qc1 Qd8+ Kc4 Qc8+ Qc5 Qc7 Qxc7+ Kxc7 Kc5 Kd7 Qe1 Kc7 Qe7+ Kc8 Kc6 Kb8 Qb7+;
7k/2R5/8/6K1/4b2P/8/8/8 w - - acd 4; acs 1; bm Kh6; ce 32712; pm Rc4 {4} Kh6 {3} Kf6 {2} h5 {1}; pv Kh6;
6R1/3K4/8/4k3/8/2N1B3/1q6/8 w - - acd 26; acs 5; bm Rg5+; ce 32712; id yacpdb id 282750; pm Rg5+; pv Rg5+ Kf6 Ne4+ Kf7 Nd6+ Kf8 Rg6 Qg7+ Rxg7 Kxg7 Ne4 Kg6 Ke6 Kh5 Nf2 Kg6 Bc1 Kg7 Ne4 Kg8 Nf6+ Kg7 Bf4 Kg6 Bg3 Kg5 Ke5 Kg6 Bh4 Kf7 Nh5 Kg6;
8/8/2P5/2r5/4B1kp/8/5P2/6K1 b - - acd 20; acs 13; bm h3; ce 32712; id ECE3.0911; pm h3; pv h3 Kh2 Kh4 f3 Ra5 Kg1 Ra2 Kf1 h2 f4 Ra1+ Ke2 h1Q Bxh1;
6R1/8/8/8/3K1pk1/4r3/8/8 b - - acd 4; acs 1; bm Kf3; ce 32712; pm Kf3 {4} Kh4 {4} Kh3 {1}; pv Kf3;
8/3r4/8/8/4pk2/2K5/8/5R2 b - - acd 4; acs 1; bm Kg3; ce 32712; pm Ke3 {4} Kg4 {1}; pv Kg3;
6r1/8/4R3/3k1PK1/8/8/8/8 w - - acd 4; acs 1; bm Kf6; ce 32712; pm Kf6 {5} Kh6 {1} Rg6 {1}; pv Kf6;
6k1/4K2n/4N3/8/8/8/8/7B w - - acd 4; acs 1; bm Ba8; ce 32712; id yacpdb id 284693; pm Ba8; pv Ba8;
8/8/8/1p6/1K6/8/5R2/nk6 w - - acd 4; acs 1; bm Kc3; ce 32712; id ECE3.0473; pm Kc3; pv Kc3;
6b1/7p/7p/1k6/2N4P/1B6/8/K7 w - - acd 39; acs 50; bm Na3+; ce 32712; id yacpdb id 281662; pm Na3+; pv Na3+ Kb4 Bxg8 Kxa3 Ba2 h5 Kb1 Ka4 Kc2 Ka3 Bg8 Kb4 Kd3 Kc5 Ke4 Kd6 Kf5 Ke7 Ba2 Ke8 Kg5 Kf8 Kh6 Ke7 Kxh5 Kf6 Kh6 Kf5 Bb1+ Kf4 Bxh7 Ke3 Bf5 Kd2 Kg5 Kc1 Be6 Kb1 h5 Ka1 h6 Kb1 h7 Kc1 h8Q Kd2 Bc4 Kc2 Qd4 Kc1 Bb3 Kb1 Qd2 Ka1 Qc1+;
5R2/8/6K1/4k1P1/8/8/8/6r1 w - - acd 4; acs 1; bm Rf2; ce 32712; pm Kh6 {11} Rf3 {1}; pv Rf2;
8/4k3/4N3/n7/7b/4K3/8/R7 w - - acd 20; acs 9; bm Nf4; c0 All other moves draw.; ce 32712; dm 28; id yacpdb id 293524; pm Nf4; pv Nf4 Nc4+ Kd3 Nb2+ Kc2 Bf2 Kc3 Kd6 Ne2 Ke5 Kxb2 Bb6 Ra6 Bf2 Kc3 Be3 Kc4;
8/p7/8/1bK5/k7/3B4/1P6/8 w - - acd 27; acs 5; bm Bc2+; ce 32712; id yacpdb id 279607; pm Bc2+; pv Bc2+ Ka5 b4+ Ka6 Bf5 Bd7 Bxd7 Kb7 b5 Kc7 Bc6 Kd8 Kd6 Kc8 Be4 Kd8 Bf3 Ke8 Kc7 Ke7 Kb7 Kd6 Kxa7 Ke5 b6 Kf5 b7 Kg6 b8Q Kf5 Bc6 Kg6 Qe5 Kh7 Qf4 Kg6 Kb6 Kg7 Bf3 Kg6 Qe5 Kh7 Be4+ Kg8 Bd5+ Kh7 Qh5+ Kg7 Qg5+ Kh7 Be4+ Kh8 Qh6+ Kg8 Bd5+;
8/8/1KR5/1P1k4/8/8/8/1r6 w - - acd 4; acs 1; bm Rc2; ce 32712; pm Rc2 {3} Rc5+ {1} Rg6 {1}; pv Rc2;
8/8/8/3N4/4k3/7P/5K1p/8 w - - acd 99; acs 0; bm Nf6+; ce 32712; id yacpdb id 278696; pm Nf6+; pv Nf6+ Kf5 Nh5 h1N+ Kg2 Kg5 Ng7 Kf4 Ne6+ Ke5 Nc5 Kf4 Nd3+ Ke4 Nc1 Ke3 Kxh1 Kf3 Ne2 Ke3 h4 Ke4 Kg2 Kd5 h5 Ke5 h6 Kf6 Nf4 Kf7 Kf3 Kf6 Ke4 Kf7 Kf5 Kg8 Kg6 Kh8 Nh3 Kg8 Ng5 Kf8 h7 Ke7 h8Q Kd6 Qc3 Kd5 Kf6 Kd6 Qc4 Kd7 Nf7 Ke8 Qc8+;
8/5R2/8/8/5p2/3K1k2/r7/8 b - - acd 4; acs 1; bm Kg3; ce 32712; pm Kg3 {2} Ra8 {2} Ra3+ {1} Ra4 {1}; pv Kg3;
6R1/8/8/8/4K1p1/6k1/8/5r2 b - - acd 4; acs 1; bm Rf7; ce 32712; pm Kh3 {8} Rf3 {2} Rf4+ {1}; pv Rf7;
8/4k3/5RK1/6P1/6r1/8/8/8 w - - acd 4; acs 1; bm Rf3; ce 32712; pm Kh6 {2} Rf1 {2} Rf3 {1}; pv Rf3;
kb6/3K4/8/4p3/8/p7/2B5/4B3 w - - acd 24; acs 5; bm Be4+; ce 32712; id yacpdb id 279682; pm Be4+; pv Be4+ Ka7 Bf2+ Ka6 Kc6 Ka5 Be1+ Ka6 Bd3+ Ka7 Bf2+ Ka8 Be4 Bd6 Kxd6+ Kb8 Bd5 a2 Bxa2 Kb7 Bc5 Ka6 Bc4+ Kb7 Bd5+ Ka6 Kxe5 Ka5 Bc6 Ka6 Kd4 Ka5 Kc4 Ka6 Be4 Ka5 Bd4 Ka6;
4RK1k/8/1P5N/q7/P4p2/p7/8/8 w - - acd 28; acs 56; bm b7; ce 32712; id yacpdb id 290926; pm b7; pv b7 Kh7;
8/2R5/8/8/8/p7/k3K3/1r6 b - - acd 59; acs 1; bm Kb2; ce 32712; pm Kb2 {29} Rb4 {2} Rb5 {2}; pv Kb2 Rb7+ Ka1 Rg7 a2 Kd3 Kb2 Rb7+;
1R6/K2k4/8/1P6/8/8/1r6/8 w - - acd 62; acs 0; bm b6; ce 32712; pm b6 {11}; pv b6 Ra2+ Kb7 Rb2 Rf8 Rb3 Rf2 Rb4 Rd2+ Ke6 Kc7 Rc4+ Kb8 Rb4 b7 Rb3 Ra2 Kd6 Ra7 Rc3 Ka8 Rb3 b8Q+ Rxb8+ Kxb8 Ke5 Ra8 Kf5 Ra4 Ke5 Kc7 Kd5 Kd7 Ke5 Kc6 Ke6 Ra5 Ke7 Re5+ Kf7 Kd7 Kf6 Rd5 Kf7 Rd6 Kf8 Ke6 Kg7 Ke7 Kg8 Kf6 Kh8 Kg6 Kg8 Rd8+;
7k/6p1/7p/2q5/2n2Q2/8/r4NPP/2R3K1 w - - acd 28; acs 496; bm Qb8+; c1 Nevednichy vs Daniel Gormally, Goteborg, 2005; c2 Source: wtharvey.com; ce 32712; id wtharvey.com.6703; pm Qb8+; pv Qb8+ Kh7 Qb1+ Kh8 Qxa2 Qg5 Qa8+ Kh7 Rxc4 Qf5 Qe4 Qxe4 Nxe4 Kh8 Ng5 hxg5 Rg4 Kg8 Rxg5 Kh7 Rxg7+ Kxg7 Kf2 Kf6 Kf3 Ke5 g4 Kd4 Kf4 Kc5 Ke5 Kc6 Ke6 Kb5 Kd5 Ka4 g5 Ka3 Kc4 Kb2 g6 Kc1 Kc3 Kd1 Kd3 Kc1 g7 Kb1 g8Q Ka1 Qg2 Kb1 Kc3 Ka1 Qb2+;
5R2/8/3k1K2/5P2/5r2/8/8/8 w - - acd 4; acs 1; bm Rd8+; ce 32712; pm Rd8+ {3} Kg7 {1} Re8 {1}; pv Rd8+ Kc5;
8/1K2q3/2P5/8/8/3Q4/7k/8 w - - acd 59; acs 1; bm c7; ce 32712; pm c7 {6}; pv c7 Qb4+ Ka6 Qa4+ Kb6 Qb4+ Kc6 Qg4 Kd6 Qc8;
r7/8/4R3/3k1P2/5K2/8/8/8 w - - acd 4; acs 1; bm Re2; ce 32712; pm Re2 {3} Re1 {2}; pv Re2;
8/6R1/8/8/3K2p1/2r3k1/8/8 b - - acd 4; acs 1; bm Rc8; ce 32712; pm Rb3 {5}; pv Rc8;
8/8/6R1/8/6p1/5rk1/4K3/8 b - - acd 4; acs 1; bm Rf7; ce 32712; pm Rf7 {2} Rf8 {2} Kh3 {1}; pv Rf7;
3b4/8/6N1/8/8/4k2K/8/3b4 b - - acd 4; acs 1; bm Be2; ce 32712; pm Be2 {3} Ba4 {1} Bc7 {1}; pv Be2;
7Q/8/8/3kr3/8/5K2/8/8 w - - acd 4; acs 1; bm Qa8+; ce 32712; id yacpdb id 291660; pm Qa8+; pv Qa8+ Kc4;
8/8/P6P/r1k4K/8/8/1P6/8 w - - acd 4; acs 1; bm h7; ce 32712; id ECE3.0287; pm h7; pv h7;
8/8/8/3p1k1p/8/3K4/7P/5N2 w - - acd 14; acs 1; bm Kd4; ce 32712; pm Kd4; pv Kd4 Kf4 Kxd5;
8/4p3/4p3/3P1p2/3PP3/5k2/8/5K2 w - - acd 26; acs 5; bm d6; ce 32712; id yacpdb id 278739; pm d6; pv d6 exd6 d5 e5 exf5 Ke4 f6 Kd4 f7 Kxd5 f8Q Ke6 Qg8+ Ke7 Qd5 Kd7 Qf7+ Kc6 Ke2 Kc5 Ke3 Kc6 Ke4 Kb6 Qd7 Kc5 Qc7+ Kb4 Qxd6+ Kb3 Qd3+ Ka2 Qc2+ Ka1 Qc1+ Ka2 Kxe5 Kb3 Qe3+ Kc4 Qd4+ Kb3 Qc5 Ka2 Qc1 Kb3;
8/5R2/8/8/5p2/3K1k2/8/5r2 b - - acd 4; acs 1; bm Rd1+; ce 32712; pm Rd1+ {6} Kg2 {5}; pv Rd1+ Kc4;
6n1/8/k3N3/8/8/K7/2b5/4R3 w - - acd 22; acs 10; bm Nd4; ce 32712; id ECE3.1336; pm Nd4; pv Nd4 Bh7 Re8 Kb6 Rf8 Ka5 Ne6 Ne7 Rf7 Bg8 Rxe7 Kb5 Kb3 Bxe6+ Rxe6 Kc5 Kc3 Kd5 Rg6;
5R2/4K1k1/8/8/ppp5/8/8/8 w - - acd 4; acs 1; bm Rf1; ce 32712; id ECE3.0253; pm Rf1; pv Rf1;
3K4/7n/3k3P/3n4/8/8/8/8 b - - acd 59; acs 0; bm Ne7; ce 32712; pm Ne7 {21}; pv Ne7 Ke8;
8/6K1/3p4/5p2/8/8/2P1B3/2k5 w - - acd 38; acs 58; bm Bd3; ce 32712; id yacpdb id 284036; pm Bd3; pv Bd3 f4 Kf6 Kd2 Kf5 Ke3 Kg4 f3 Kg3 d5 Kg4 f2 Kg3 d4 Kg2 f1R Bxf1 Ke4 Kf2 Kd5 Ba6 Ke4 Bb7+ Kf4 Ke2 Kg4 Kd3 Kf5 Kxd4 Ke6 Bh1 Kf5 Kd5 Kf4 c4 Kf5 c5 Kf6 c6 Ke7 Bg2 Kf6 c7 Kf5 c8Q+ Kf4 Bh3 Ke3 Qc3+ Kf2 Qd3 Ke1 Kd4 Kf2 Qe3+;
5R2/8/8/8/5p2/3K1k2/6r1/8 b - - acd 4; acs 1; bm Kg3; ce 32712; pm Rg7 {4} Kg3 {3}; pv Kg3;
8/1P6/1q4K1/8/4Q3/8/8/6k1 w - - acd 59; acs 1; bm Kh5; ce 32712; pm Kh5 {9}; pv Kh5 Qb5+ Kg4 Qd7+ Kf4 Qc7+ Ke3 Qc3+ Ke2 Qb3;
8/8/8/8/5B2/1r1pp3/R7/2K3kB w - - acd 23; acs 161; bm Bd5; ce 32712; id yacpdb id 275295; pm Bd5; pv Bd5 e2 Kd2 Rb5 Be3+ Kh2 Be4 Kg3 Bxd3 e1Q+ Kxe1 Rb8 Ke2 Rb4 Bc5 Rb3 Ra7 Kf4 Ra4+ Ke5 Re4+ Kf6 Rb4 Rxb4 Bxb4 Ke5 Kf3 Ke6 Ke4 Kf6 Bc4 Kg5 Be7+ Kg4 Be2+ Kg3 Ke3 Kg2 Bg5 Kg1 Kf3 Kh2 Bf1 Kg1 Ke2 Kh1 Kf2 Kh2 Bf4+ Kh1 Bg2+;
6k1/3R4/8/6K1/4b2P/8/8/8 w - - acd 59; acs 0; bm Kh6; ce 32712; pm Kh6 {13} Kg4 {1}; pv Kh6;
8/R7/3k1K2/5P2/8/8/8/5r2 w - - acd 4; acs 1; bm Kg6; ce 32712; pm Kg6 {5} Ra6+ {2} Ra2 {1}; pv Kg6;
8/7Q/8/7K/2p5/1r6/8/k7 w - - acd 99; acs 0; bm Qc2; ce 32712; id yacpdb id 290529; pm Qc2; pv Qc2 Rb2 Qxc4 Rc2 Qe6 Rc3 Kg4 Kb1 Qe2 Rc2 Qe4 Kc1 Kf3 Rb2 Qd3 Rd2 Qf1+ Kb2 Qb5+ Kc1 Ke3 Ra2 Qc5+ Kb1 Qd5 Rh2 Kd3 Rh3+ Kd2 Rh2+ Kd1 Rb2 Qe4+ Ka2 Kc1 Ka3 Qa8+ Kb3 Qb7+ Kc4 Kxb2 Kd3 Qf3+ Kc4 Qf5 Kd4 Kc2 Ke3 Qg4 Kf2 Kd2 Kf1 Ke3 Ke1 Qg1+;
8/8/6k1/8/1r6/R2R1K2/2r5/8 w - - acd 59; acs 0; bm Rd6+; ce 32712; id yacpdb id 282266; pm Rd6+; pv Rd6+ Kf7 Ra7+ Ke8 Rh6 Rc3+ Ke2 Rb2+ Kd1 Rf3 Rh8+ Rf8 Ra8+ Ke7 Rhxf8;
8/8/4k1K1/6P1/5R2/8/6r1/8 w - - acd 4; acs 1; bm Re4+; ce 32712; pm Kh6 {2} Rf3 {2} Re4+ {1}; pv Re4+ Kd5;
6R1/8/8/8/6p1/5rk1/3K4/8 b - - acd 4; acs 1; bm Rf6; ce 32712; pm Kh3 {3} Rf7 {2}; pv Rf6;
6r1/8/5R2/4k1PK/8/8/8/8 w - - acd 4; acs 1; bm Rf2; ce 32712; pm Kh6 {3} Rf1 {3} Rf2 {3}; pv Rf2;
5BK1/8/6p1/8/4p3/8/5R2/k1r5 w - - acd 26; acs 48; bm Bg7+; ce 32712; id yacpdb id 274734; pm Bg7+; pv Bg7+ Kb1 Rb2+ Ka1 Kh7 e3 Kh6 g5 Kh5 g4 Kh4 g3 Kh3 g2 Rxg2+ Kb1 Rb2+ Ka1 Bd4 Rc4 Rb4+ Rxd4 Rxd4 Kb2 Kg2 Kc3 Rd7 Kc2 Kf1 Kb3 Rc7 Kb4 Rc1 Kb3 Ke2 Kb2 Rf1 Ka2 Kxe3 Kb3 Rf4 Kc2 Rc4+ Kb1 Rc3 Ka1 Rc2 Kb1 Kd2 Ka1 Kc3 Kb1 Kb3 Ka1 Rc1+;
8/8/7k/1R5P/r5PK/8/8/8 w - - acd 4; acs 1; bm Rb6+; ce 32712; pm Rb6+ {4} Re5 {1} Rf5 {1}; pv Rb6+;
4K2k/2B1R3/2p3pp/6q1/8/8/8/8 w - - acd 23; acs 5; bm Be5+; ce 32712; pm Be5+; pv Be5+ Kg8 Rg7+ Kh8 Ba1 Qa5 Ra7+ Qxa1 Rxa1;
3k4/1Q5P/4pp2/8/6P1/8/1P1q2K1/8 w - - acd 22; acs 21; bm Kh3; ce 32712; pm Kf1 {2} Kf3 {2} Kg3 {2}; pv Kh3 Qe3+ Kh4 Qh6+ Kg3 Qe3+ Qf3 Qe5+ Kh3 f5 Qa8+ Ke7 h8Q Qxh8+ Qxh8 f4 Qg7+ Kd6 Qd4+ Kc7 Qxf4+ Kc6 Qc4+ Kd6 Qxe6+ Kxe6;
6k1/2R5/5K2/7P/5P2/8/8/7r w - - acd 4; acs 1; bm Rc8+; ce 32712; pm f5 {5} Ra7 {1}; pv Rc8+ Kh7;
8/8/1p6/P4P1p/5P1p/5K1p/7k/8 w - - acd 29; acs 4; bm Kf2; ce 32712; id yacpdb id 289564; pm Kf2; pv Kf2 bxa5 f6 a4 f7 a3 f8B a2 Bg7 Kh1 Ba1 h2 f5 h3 Kg3 h4+ Kxh3 Kg1 Bd4+ Kf1 Kxh2 Ke2 f6 Kd3 Be5 Kc4 f7 Kd5 Ba1 Kc5 f8Q+ Kc6 Qf2 Kd6 Qxa2 Kc6 Qc4+ Kd7 Qd5+ Kc7 Be5+ Kb6 Kh3 Ka6 Kxh4 Kb6 Kg4 Ka7 Qa5+ Kb7 Qb5+ Ka7 Kf5 Ka8;
8/8/5R2/3k1KP1/8/8/4r3/8 w - - acd 4; acs 1; bm g6; ce 32712; pm g6 {7}; pv g6;
8/6R1/8/8/4K1p1/6k1/5r2/8 b - - acd 4; acs 1; bm Kh3; ce 32712; pm Kh3 {4} Rf8 {1}; pv Kh3;
4b3/8/K2k4/8/8/1N6/8/4b3 b - - acd 4; acs 1; bm Bf2; ce 32712; pm Bd7 {9} Bg6 {1} Bh5 {1}; pv Bf2;
8/4K2p/6pr/5pk1/1pB2R2/p4PP1/8/8 w - - acd 40; acs 98; bm Rg4+; c0 Deep combination; ce 32712; id Vincent Lejeune - hard CCC 2008 - Pos 10; pm Rg4+; pv Rg4+ fxg4 f4+ Kh5 Kf8 g5 Bf7+ Rg6 f5 Kh6 fxg6 hxg6 Kg8 b3 Bxb3 a2 Bxa2 Kh5 Bb1 Kh6 Kf7 Kh7 Bxg6+ Kh8 Bh5 Kh7 Bxg4 Kh6 Bf5 Kh5 Kg7 g4 Be6 Kg5 Kf7 Kh6 Kf6 Kh7 Bxg4 Kg8 Bd7 Kh8 g4 Kh7 g5 Kg8 g6 Kh8 Be8 Kg8 g7 Kh7 Bg6+ Kg8 Bf7+ Kh7 g8=Q+ Kh6 Qh8#;
8/8/7k/R6P/1r4PK/8/8/8 w - - acd 4; acs 1; bm Ra6+; ce 32712; pm Ra6+ {5}; pv Ra6+ Kh7;
4B3/8/8/4k3/5p2/2r5/5K2/8 b - - acd 59; acs 0; bm Kf5; ce 32712; pm Kf5 {9} f3 {2} Rb3 {1} Rc8 {1}; pv Kf5 Bf7 Ra3 Bd5 Ke5 Bc6;
1k6/4R3/8/1K6/P2b4/8/8/8 w - - acd 62; acs 0; bm Ka6; ce 32712; pm Ka6 {6}; pv Ka6 Kc8 Rb7 Be3 Rb5 Kc7 Rb3 Bf2 Ka5 Kc6 Rf3 Bd4 Rf7 Bc5 Ka6 Bd4 Re7 Bc5 Re2 Bf8 Rc2+ Kd5 a5 Bb4 Kb6 Bxa5+ Kxa5 Ke5 Kb5 Kf5 Re2 Kg5 Kc5 Kf5 Kd4 Kf6 Re5 Kg6 Ke4 Kf6 Kf4 Kg6 Rf5 Kh6 Rg5 Kh7 Rg4 Kh8 Kf5 Kh7 Kf6 Kh8 Kf7 Kh7 Rh4+;
3K4/8/8/1p5p/1P5P/8/8/4k3 w - - acd 64; acs 2; bm Ke7; ce 32712; id yacpdb id 281633; pm Ke7; pv Ke7 Ke2 Ke6 Ke3 Ke5 Kf3 Kf5 Ke3 Kg5 Ke4 Kxh5 Kf5 Kh6 Kg4 h5 Kf3 Kg5 Ke2 Kf4 Kd2 Ke4 Kc2 Kd4 Kb3 h6 Kxb4 h7 Ka3 h8Q Kb2 Qh1 Ka2 Qc1 Kb3 Qc3+ Ka2 Qb4 Ka1 Kc3 Ka2 Qb2+;
8/2K5/p3k3/P7/3R4/8/8/5b2 w - - acd 35; acs 30; bm Rd6+; ce 32712; pm Rd6+; pv Rd6+ Ke5 Kc6 Bc4 Kc5 Bb5 Rb6 Bf1 Rb1 Bd3 Re1+ Kf6 Re3 Bb5 Rb3 Be2 Rb2 Bd3 Kd4 Bf5 Rb6+ Ke7 Rxa6;
5R2/8/8/6p1/4k2p/3r4/6K1/8 b - - acd 4; acs 1; bm g4; ce 32712; pm h3+ {3} Rd5 {2} Rg3+ {1} g4 {1}; pv g4;
8/kbKP1n2/3N4/1P6/p4q2/8/8/R7 w - - acd 27; acs 5; bm Rxa4+; ce 32712; id yacpdb id 293904; pm Rxa4+; pv Rxa4+ Qxa4 Nc8+ Ka8 Nb6+ Ka7 Nxa4 Bg2 Nc5 Ka8 b6 Bf3 b7+ Bxb7 Nxb7 Ka7 Nd8 Ng5 Nc6+ Ka6 Kd6 Kb5 Ke7 Kxc6 d8Q Kc5 Qa5+ Kd4 Qxg5 Ke4 Kd6 Kf3 Qe7 Kf4 Kc7 Kf3;
8/5R2/4k1K1/6P1/8/8/6r1/8 w - - acd 4; acs 1; bm Rf3; ce 32712; pm Rf3 {3} Rf1 {1} Rf6+ {1}; pv Rf3;
8/1r6/3K4/1k1NN3/p7/8/2P5/8 w - - acd 30; acs 5; bm c4+; ce 32712; id yacpdb id 279192; pm c4+; pv c4+ Ka5 Nc6+ Ka6 Nc7+ Rxc7 Kxc7 a3 Kd6 Kb6 Nb4 Ka5 Na2 Ka4 Nc1 Kb4 c5 Kc3 c6 Kc2 c7 Kxc1 c8Q+ Kb2 Qb7+ Ka1 Qc6 Kb2 Qb5+ Kc3 Qa4 Kb2 Qb4+ Ka2 Ke5 Ka1 Qxa3+ Kb1 Qc3 Ka2 Qc1 Kb3 Qe3+ Kc4 Qd4+ Kb3 Qc5 Ka2 Qc1 Kb3;
8/p1p5/1B6/PkP5/8/1K6/8/8 w - - acd 28; acs 5; bm Bxa7; ce 32712; id yacpdb id 287626; pm Bxa7; pv Bxa7 Kxa5 Kc4 Ka6 Bb6 Kb7 Ba5 Kc6 Kd4 Kd7 Kd5 c6+ Ke5 Ke7 Bd2 Kd7 Bg5 Ke8 Kd6 Kf7 Kxc6 Ke6 Bd8 Ke5 Kb7 Ke6 c6 Ke5 c7 Kf5 c8Q+ Ke4 Ba5 Kf4 Qe6 Kf3 Qf5+ Ke3 Kc6 Ke2 Kd6 Ke3 Qh3+ Ke2 Qg2+ Kd3 Qf3+ Kc2 Qc3+ Kb1 Bb6 Ka2 Qc2+ Ka3 Bc5+;
8/8/2p5/1kp5/8/2K5/1P1P4/8 w - - acd 42; acs 28; bm b3; ce 32712; pm b3; pv b3 Ka6 Kc4 Kb6 d3 Kb7 Kxc5 Kc7 d4 Kb7 Kd6 Kb6 b4 Kb7 Kd7 Kb6 Kc8 Ka6 Kc7 Kb5 Kb7 c5 bxc5 Kc4 c6 Kd5 c7 Kxd4 c8Q Ke5 Kc6 Kf4;
8/2k5/2P5/nK6/5N2/8/8/8 w - - acd 59; acs 1; bm Ne6+; ce 32712; id yacpdb id 286004; pm Ne6+; pv Ne6+ Kd6 c7 Nc6 Kb6 Ne7 Nf4;
8/8/4k1K1/5RP1/8/8/6r1/8 w - - acd 4; acs 1; bm Rf3; ce 32712; pm Rf3 {3} Ra5 {1} Rf8 {1}; pv Rf3;
8/1R2P3/8/1P6/1kp5/3n4/1NK5/4r3 w - - acd 13; acs 1; bm Nxd3+; ce 32712; id yacpdb id 287052; pm Nxd3+; pv Nxd3+ cxd3+ Kd2 Re5 Kxd3;
8/8/2K5/p2R4/P3k3/2b5/8/8 w - - acd 24; acs 1; bm Kc5; ce 32712; pm Kc5 {3} Kd6 {2} Rh5 {2}; pv Kc5 Bb4+ Kc4 Ke3 Rb5 Bd2 Rb3+ Kf4 Rb2 Be1 Rb1 Bh4 Kb5 Bd8 Rd1 Bc7 Rd7 Be5 Kxa5;
7k/p5r1/1p2P3/2p1Q3/2P3P1/3q2BK/PP6/8 w - - acd 21; acs 0; bm e7; ce 32712; pm e7; pv e7 Qh7+ Kg2 Qc2+ Bf2 Qg6 e8Q+ Qxe8 Qxe8+ Kh7 Qh5+ Kg8 Bg3 a6 Be5 a5 Bxg7 Kxg7 Qf5 Kh6 Qf6+ Kh7 g5 b5 Qf7+ Kh8 g6;
8/R7/7K/5kP1/8/8/8/6r1 w - - acd 4; acs 1; bm Ra5+; ce 32712; pm Ra5+ {5} Rf7+ {2}; pv Ra5+;
r7/3B4/8/6p1/3k2P1/5K2/8/8 b - - acd 29; acs 7; bm Ra3+; ce 32714; id ECE3.0796; pm Ra3+; pv Ra3+ Kf2 Ke4 Bf5+ Kf4 Be6 Rf3+ Kg2 Re3 Bd7 Rd3 Bc8 Rd2+ Kf1 Kf3 Ke1 Rd8 Ba6 Kxg4 Be2+ Kf4 Bf1 g4 Bg2 g3 Kf1 Rd2;
5k1K/8/8/3p1B1N/3p4/8/3P4/8 w - - acd 27; acs 6; bm Nf4; ce 32714; id yacpdb id 181222; pm Nf4; pv Nf4 Kf7 Nxd5 Kf8 Be6 d3 Kh7 Ke8 Kg7 Kd8 Bf5 Ke8 Kf6 Kd8 Bxd3 Kd7 Ke5 Kc8 Be4 Kb8 d4 Kb7 Nf4+ Kc8 d5 Kc7 Ne6+ Kc8 Bf5 Kb8 Nf4 Kc7 d6+ Kc6 Ne6 Kb7 d7 Kc6 d8Q Kb7 Nc5+ Kc6 Qd6+ Kb5 Bd3+ Kb4 Qd4+ Ka3 Qc3+ Ka2 Qc2+ Ka3;
8/7b/4K3/8/6P1/P7/8/1k6 w - - acd 59; acs 0; bm a4; ce 32714; id yacpdb id 285017; pm a4; pv a4 Kb2 g5 Kc3 a5 Bd3 Kf6 Kb4;
4K3/3P1R2/1k6/1p6/8/8/3r4/8 w - - acd 25; acs 26; bm d8Q+; ce 32714; id yacpdb id 281472; pm d8Q+; pv d8Q+ Rxd8+ Kxd8 b4 Rf3 Kc5 Ke7 Kc4 Rf4+ Kc3 Rf1 b3;
8/8/K1R5/1P1k4/8/8/1r6/8 w - - acd 4; acs 1; bm Rc3; ce 32714; pm Rg6 {9} Rc1 {2} Rh6 {1}; pv Rc3;
6B1/5R2/k7/2Kp4/8/8/3p3n/8 w - - acd 26; acs 31; bm Rg7; ce 32714; pm Rg7; pv Rg7 d1=Q Bxd5 Qxd5+;
8/4R3/3k1K2/5P2/5r2/8/8/8 w - - acd 4; acs 1; bm Re3; ce 32714; pm Re3 {6} Re1 {2} Re2 {1}; pv Re3;
8/4K3/8/3k4/8/2pPp3/3BPP2/8 w - - acd 23; acs 5; bm Bxe3; ce 32714; id yacpdb id 123260; pm Bxe3; pv Bxe3 Ke5 f4+ Kf5 Bc1 Kg4 e4 Kf3 f5 Ke2 f6 Kd1 Bf4 Ke1 f7 Ke2 f8Q Kd1 d4 Kc2 e5 Kd1 e6 Ke2 d5 Kf2 d6 Kf3 d7 Kg4 d8Q Kh3 Qf5+ Kg2 Bc1 Kh2 Qf4+ Kg2 Qe4+ Kg3 Qed3+ Kh2 Qxc3 Kg2 Qc2+ Kg3 Qf5 Kh2 Qf3 Kg1 Qf4 Kg2 Qg4+ Kf2 Qf8+ Ke1 Qb4+ Ke2 Qd2+;
8/3P4/8/8/8/5K2/4p2k/6r1 w - - acd 59; acs 0; bm d8Q; ce 32714; id yacpdb id 278701; pm d8Q; pv d8Q e1Q Qh8+;
8/3Q4/3n1k2/4b3/8/5K2/8/8 w - - acd 99; acs 0; bm Ke3; ce 32714; id yacpdb id 287180; pm Ke3; pv Ke3 Bg3 Kd4 Nf5+ Ke4 Nd6+ Kd5 Nf5 Qe6+ Kg5 Ke4 Nd6+ Kf3 Nf5 Qg8+ Kf6 Qh8+ Ke6 Kg4 Ne3+ Kxg3 Nd5 Qa1 Kd6 Kf3 Ke6 Qe1+ Kd6 Ke4 Nf6+ Kd4 Nd7 Qe2 Kc7 Qa6 Nb6 Qa5 Kc6 Qc5+ Kb7 Qd6 Na4 Qd7+ Ka6 Qxa4+ Kb6 Qd7 Ka5 Qb7 Ka4 Kc4 Ka3 Qb3+;
5n2/5p1q/8/8/Q7/8/3B4/2K3k1 w - - acd 19; acs 18; bm Be3+; ce 32714; id yacpdb id 289241; pm Be3+; pv Be3+ Kh2 Qg4 Qd3 Qf4+ Kg2 Qf2+ Kh3 Qf3+ Kh4 Bg5+ Kxg5 Qxd3 Ng6 Qg3+ Kf5 Qh3+ Ke5 Qd7 f6 Qb5+ Ke4;
7B/4P3/2K5/8/4kp2/5b2/5p2/2N5 w - - acd 20; acs 6; bm e8Q+; ce 32714; id yacpdb id 91074; pm e8Q+; pv e8Q+ Kf5+ Kd7 Kg4 Qe6+ Kh4 Qc4 Kg4 Bd4 Bd5 Qe2+ Bf3 Qxf2 Be4 Ne2 Bf3 Bh8 Bxe2 Qxe2+ f3 Qf2 Kf4 Bd4 Ke4 Qe3+ Kd5 Qxf3+ Kxd4 Kc7 Ke5;
8/8/8/R5pk/7p/5r2/6K1/8 b - - acd 4; acs 1; bm Rd3; ce 32714; pm Rd3 {3} Re3 {2} Rf4 {2} Rg3+ {2}; pv Rd3;
8/ppp1p2p/4p3/6P1/8/8/1pp5/brk2K2 w - - acd 27; acs 0; bm Ke1; c1 Permutation; ce 32714; id ChestDB.5834; pm Ke1; pv Ke1 e5 Ke2 e4 Ke1 e3 Ke2 e6 Ke1 e2 Kxe2 e5 Ke1 e4 Ke2 e3 Ke1 e2 Kxe2 c6 Ke1 c5 Ke2 c4 Ke1 c3 Ke2 b6 Ke1 b5 Ke2 b4 Ke1 b3 Ke2 a6 Ke1 a5 Ke2 a4 Ke1 a3 Ke2 a2 Ke1 h6 g6 h5 g7 h4 g8=Q h3 Qg5#;
8/4k3/8/4N3/2R5/4b3/8/3b1K2 w - - acd 18; acs 9; bm Ke1; ce 32714; id yacpdb id 282386; pm Ke1; pv Ke1 Bh5 Rh4 Be8 Re4 Bh6 Ng4+ Kd7 Nxh6 Bg6 Ra4 Bc2 Rb4 Ke6 Kd2;
8/8/8/3Q4/6q1/8/6p1/2K4k b - - acd 4; acs 1; bm Qf4+; ce 32714; pm Qe2 {20} Qf4+ {3}; pv Qf4+ Kd1;
8/6p1/7p/4k3/8/4K2P/8/8 b - - acd 4; acs 1; bm g6; ce 32714; pm g6 {15}; pv g6;
3K3k/p7/7P/3N1P2/1B6/6q1/8/8 w - - acd 19; acs 11; bm Bc3+; ce 32714; id yacpdb id 286947; pm Bc3+; pv Bc3+ Kg8 h7+ Kxh7 Nf6+ Kh6 Bd2+ Qg5 Be3 a6 Kd7 Qxe3 Ng4+ Kg7 Nxe3 Kf6 Kc6 a5 Kb5 Ke5 Kxa5 Kf6 Ka6 Ke5;
k7/p7/P2B2P1/Pn2K3/8/8/6b1/8 w - - acd 28; acs 5; bm g7; ce 32714; id yacpdb id 282134; pm g7; pv g7 Bd5 Kxd5 Nc7+ Kc6 Ne8 g8N Nf6 Ne7 Nd5 Nc8 Nc7 Kd7 Nd5 Bc5 Nc7 Ne7 Nxa6 Bd6 Kb7 Nc6 Nc7 Bxc7 Ka6 Kc8 Kb5 Nxa7+ Kc4 a6 Kd5 Nb5 Kc5 a7 Kxb5 a8Q Kc4 Qe4+ Kc3 Ba5+ Kb3 Qd3+ Ka2 Bc3 Kb3 Be5+ Kb4 Bd6+ Ka5 Qd5+ Ka6 Bc7 Ka7 Qa2+;
8/8/2p1p3/2p1NpK1/2Pk1P2/8/3P2p1/6Nb w - - acd 23; acs 385; bm Kg5h4; ce 32714; id ChestDB.5193; pm Kg5h4; pv Kh4 Ke4 Kg3 Kd4 Ngf3+ Ke4 Ng5+ Kd4 Nxe6+ Ke4 Nxc5+ Kd4 Ne6+ Ke4 Kf2 g1=Q+ Kxg1 Bg2 Kxg2 c5 d4 Ke3 dxc5 Kd2 c6 Kc2 c7 Kb3 c8=Q Kc3 c5 Kb3 c6 Kb2 Qf8 Kb3 c7;
8/8/3b4/8/K7/8/p1RB4/k1r5 w - - acd 21; acs 2; bm Bc3+; ce 32714; id yacpdb id 281705; pm Bc3+; pv Bc3+ Kb1 Rb2+ Ka1 Bf6 Be7 Bg7 Bf8 Bh8 Rh1 Rh2+ Kb1 Rxh1+ Kc2 Rh2+ Kd3 Kb5 a1=Q Bxa1;
8/6R1/8/8/6p1/4K2k/5r2/8 b - - acd 4; acs 1; bm g3; ce 32714; pm g3 {6}; pv g3;
8/2B5/8/3r3p/8/7k/8/5K2 b - - acd 4; acs 1; bm Rf5+; ce 32714; pm Rg5 {3} Rc5 {2} Rd1+ {1}; pv Rf5+ Ke2;
Q6n/8/8/8/8/6K1/pk6/8 w - - acd 25; acs 16; bm Qb8+; ce 32714; pm Qb8+; pv Qb8+ Kc2 Qa7 Kb1 Qg1+ Kb2 Qd4+ Kb1 Qb4+ Kc1 Qa3+ Kb1 Qb3+ Kc1 Qxa2 Ng6 Qa1+ Kd2 Qf6 Nh4 Qd4+ Kc2 Qxh4 Kc3 Qh8+ Kc4 Qa1 Kd5 Qa5+ Kc6 Qb4 Kd7 Kf3 Kc8 Ke4 Kc7 Qc4+ Kd8 Qb5 Ke7 Qh5 Kd6;
8/7k/1R6/7P/3r2PK/8/8/8 w - - acd 4; acs 1; bm Re6; ce 32714; pm h6 {9} Ra6 {1} Rb8 {1}; pv Re6;
8/5k2/8/8/R4pp1/5r2/6K1/8 b - - acd 4; acs 1; bm Kf6; ce 32714; pm Kf6 {4} Kg6 {2}; pv Kf6;
6k1/R7/7K/8/4b2P/8/8/8 w - - acd 4; acs 1; bm Rg7+; ce 32714; pm Rg7+ {4} Ra3 {1}; pv Rg7+ Kf8;
8/7k/2R5/7P/r5PK/8/8/8 w - - acd 4; acs 1; bm Re6; ce 32714; pm h6 {10} Re6 {1}; pv Re6;
8/5R2/8/8/5p2/5k2/2K5/3r4 b - - acd 4; acs 1; bm Rd6; ce 32714; pm Rd6 {3} Rd8 {2} Rd4 {1}; pv Rd6;
8/8/5p2/7K/7B/3NPk2/8/8 w - - acd 23; acs 4; bm Bf2; ce 32714; id yacpdb id 94840; pm Bf2; pv Bf2 Ke4 Nc5+ Ke5 e4 f5 Bg3+ f4 Bh2 Kd4 Bg1+ Ke5 Kg4 f3 Kxf3 Kd6 Bd4 Ke7 e5 Kf7 e6+ Ke7 Ke4 Kd6 Kf5 Ke7 Bf6+ Kd6 e7 Kc6 e8Q+ Kxc5 Qa4 Kb6 Bd4+ Kc7 Qc4+ Kb7 Bb6 Kxb6 Ke5 Kb7 Qb5+ Ka7 Qb4 Ka6 Qa4+ Kb6 Qc4 Kb7;
8/8/8/2R3pk/7p/6r1/7K/8 b - - acd 4; acs 1; bm Rd3; ce 32714; pm Ra3 {3} Re3 {1} Rf3 {1}; pv Rd3;
8/8/8/1p6/kp6/pN6/K1P5/8 w - - acd 32; acs 5; bm Kb1; ce 32714; id yacpdb id 107984; pm Kb1; pv Kb1 a2+ Kb2 a1B+ Kxa1 Ka3 Nc5 b3 c3 b4 c4 b2+ Kb1 b3 Nd3 Ka4 Kxb2 Ka5 Kxb3 Ka6 Kb4 Kb6 Ne5 Kb7 c5 Kc7 c6 Kd6 Kc4 Kc7 Kc5 Kc8 Kd6 Kb8 Nc4 Ka7 c7 Kb7 Nb6 Kxb6 c8Q Kb5 Qc5+ Ka6 Ke5 Kb7 Kd5 Ka8 Qb4 Ka7 Kc6 Ka6 Qa3+;
8/8/8/7R/6p1/8/4K1k1/6r1 b - - acd 4; acs 1; bm g3; ce 32714; pm g3 {4} Rh1 {1}; pv g3;
8/8/4k1K1/6P1/8/5R2/6r1/8 w - - acd 4; acs 1; bm Re3+; ce 32714; pm Kh6 {4} Re3+ {2}; pv Re3+ Kd5;
8/8/4k1K1/6P1/8/8/5R2/6r1 w - - acd 4; acs 1; bm Re2+; ce 32714; pm Kh6 {10} Re2+ {2}; pv Re2+ Kd5;
8/8/7K/4k1P1/1R6/8/3r4/8 w - - acd 4; acs 1; bm g6; ce 32714; pm g6 {6}; pv g6;
3Q4/1B1pN3/5p2/6r1/5k1K/4q3/8/8 w - - acd 20; acs 4; bm Qc7+; ce 32714; id yacpdb id 289646; pm Qc7+; pv Qc7+ Re5 Nd5+ Ke4 Nxe3+ Kd4 Qd6+ Kxe3 Qxd7 f5 Qc6 Re4+ Kg5 Rg4+ Kxf5 Rf4+ Ke5 Rf7 Qc5+ Kd2 Qd5+ Kc2 Qc4+ Kd2 Qd5+ Kc2;
2KB4/1P6/2k5/8/8/8/7b/8 w - - acd 4; acs 1; bm Ba5 Be7 Bf6 Bg5 Bh4; ce 32714; id (Speelman_EP_9); pm Ba5 Be7 Bf6 Bg5 Bh4; pv Bg5;
8/5p2/6k1/8/8/5P2/4KP2/8 w - - acd 99; acs 0; bm f4; ce 32714; id yacpdb id 291764; pm f4; pv f4 Kf6 Kf3 Kf5 Kg3 Kg6 Kg4 f5+ Kf3 Kh5 Ke2 Kg6 Kd3 Kf6 Kc4 Ke6 Kc5 Ke7 Kd5 Kf6 f3 Ke7 Ke5 Kd7 Kxf5 Kd6 Kf6 Kd5 f5 Kd6 Kg7 Kc5 f6 Kb4 f4 Ka3 f5 Ka2 f7 Ka1 f8Q Kb1 f6 Kc1 f7 Kb1 Qa3 Kc2 f8Q Kd1 Qc3 Ke2 Qff3+;
8/8/8/R5pk/4r2p/7K/8/8 b - - acd 2; acs 1; bm Re3+; ce 32714; pm Re3+ {5} Kh6 {2}; pv Re3+;
6k1/3R4/7K/8/4b2P/8/8/8 w - - acd 2; acs 1; bm Rg7+; ce 32714; pm Rg7+ {11} Rd8+ {6}; pv Rg7+ Kf8;
2Q5/8/8/8/7k/4K1p1/7r/8 w - - acd 2; acs 0; bm Qc4+; ce 32714; pm Qc4+ {2} Qe6 {2} Qh8+ {2}; pv Qc4+;
7k/7p/3r4/5q2/2b5/7B/3Q4/6RK w - - acd 23; acs 5; bm Qb2+; ce 32714; id yacpdb id 278389; pm Qb2+; pv Qb2+ Qf6 Be6 Bd5+ Bxd5 h5 Qb8+ Rd8 Rg8+ Kh7 Qxd8 Qxd8 Rxd8 Kg6 Rh8 Kg5 Kg2 Kf4 Rxh5 Kg4 Bf3+ Kf4 Rb5 Ke3 Kg3 Kd4 Kf4 Kd3 Be4+ Kd4 Rd5+ Kc3 Bf3 Kc4;
8/2R5/7k/7P/6K1/4b3/8/8 w - - acd 4; acs 1; bm Rc6+; ce 32714; pm Rc6+ {5} Rc3 {2} Re7 {1} Rf7 {1}; pv Rc6+ Kh7;
8/1KP5/8/8/1q6/3Q4/7k/8 w - - acd 4; acs 1; bm Kc6; ce 32714; pm Kc6 {5} Ka6 {1}; pv Kc6;
6R1/8/8/8/4K1p1/5r1k/8/8 b - - acd 4; acs 1; bm Rf7; ce 32714; pm Rf7 {5} Ra3 {2}; pv Rf7;
8/8/6K1/6P1/8/4k3/5R2/6r1 w - - acd 4; acs 1; bm Rf5; ce 32714; pm Rf5 {4} Rb2 {2}; pv Rf5;
6R1/4r3/8/8/3K1pk1/8/8/8 b - - acd 4; acs 1; bm Kf3; ce 32714; pm Kf3 {11} Kh4 {5} Kh3 {2}; pv Kf3;
5k2/8/7K/8/7P/6R1/2b5/8 w - - acd 4; acs 1; bm Rg7; ce 32714; pm Rc3 {2} Rg1 {2} Kh5 {1}; pv Rg7;
8/p7/P3P3/K2B4/P7/3k4/n6r/8 w - - acd 27; acs 116; bm e7; ce 32714; id yacpdb id 284084; pm e7; pv e7 Rh5 e8=Q Rxd5+ Qb5+ Kd4 Qxd5+ Kxd5 Kb5 Nc3+ Ka5 Kc6 Kb4 Ne4 Kc4 Kb6 Kd4 Nf6 Ke3 Kxa6 Kd4 Nd7 Kd5 Nb6+ Kc5 Ka5 Kc6 Kxa4 Kb7;
8/k6K/2P4p/8/8/8/8/8 b - - acd 36; acs 223; bm h5; ce 32714; pm h5; pv h5 Kg6 h4 Kf5 h3 Ke6 h2 c7 h1Q c8N+ Kb7 Ne7 Kb6 Kd6 Qh6+ Ke5 Qg7+ Ke6 Kc5 Nf5 Qa1 Ne7 Qa6+ Kf5 Qh6 Ng6 Qh5+ Kf6 Kd6 Nf8 Qh8+ Kf7 Qh6 Ng6 Qg5 Nf8 Qf4+ Kg7 Qg5+ Kf7;
8/5R2/8/8/6p1/8/4K1k1/6r1 b - - acd 4; acs 1; bm g3; ce 32714; pm Rb1 {13} Ra1 {1} g3 {1}; pv g3;
8/4r3/6P1/5R2/8/3K2k1/5p2/8 b - - acd 4; acs 1; bm Kg2; ce 32714; pm Kg2 {5}; pv Kg2;
4R3/3k4/6K1/6P1/8/8/8/6r1 w - - acd 4; acs 1; bm Re3; ce 32714; pm Re2 {4} Re5 {4} Re3 {1}; pv Re3;
1R6/1K2k3/P7/8/8/8/1r6/8 w - - acd 62; acs 0; bm Ka8; ce 32714; pm Ka8 {19}; pv Ka8 Rc2 a7 Kd6 Kb7 Rb2+ Kc8 Rc2+ Kd8 Rg2 Rb6+ Kc5 Rc6+ Kd5 Ra6 Rg8+ Kc7 Rg7+ Kb6 Rg6+ Kb5 Rg8 a8Q+ Rxa8 Rxa8 Kd4 Rb8 Ke4 Kc5 Kf4 Re8 Kg4 Rf8 Kg5 Kd5 Kg4 Ke5 Kg3 Rf4 Kh3 Kf5 Kg3 Kg5 Kh3 Rg4 Kh2 Kh4 Kh1 Kg3 Kg1 Rf4 Kh1 Rf1+;
6k1/R7/5K2/5P1P/8/8/8/1r6 w - - acd 4; acs 1; bm Rd7; ce 32714; pm Ra8+ {3} Rd7 {3} Rg7+ {3} Rc7 {1}; pv Rd7;
8/8/4k3/pR6/1p6/r7/4K3/8 b - - acd 4; acs 1; bm Kd6; ce 32714; pm Kd6; pv Kd6;
5R2/8/8/8/5p2/5k2/2K5/3r4 b - - acd 4; acs 1; bm Rd6; ce 32714; pm Rd4 {2} Rd7 {2} Rd6 {1}; pv Rd6;
1R6/K7/1P1k4/8/8/r7/8/8 w - - acd 62; acs 0; bm Kb7; ce 32714; pm Kb7 {5}; pv Kb7 Rb3 Rc8 Rb4 Rc3 Rb5 Ka7 Ra5+ Kb8 Ra2 b7 Kd7 Rd3+ Ke7 Rd4 Ke6 Kc7 Rc2+ Kb6 Rf2 Rb4 Rf8 Kc6 Rb8 Rb5 Rd8 b8Q Rxb8 Rxb8 Kf5 Re8 Kg5 Rf8 Kg6 Kd5 Kg5 Ke4 Kg6 Rf5 Kh6 Kf4 Kg6 Kg4 Kh6 Rg5 Kh7 Kh5 Kh8 Kg6 Kg8 Rf5 Kh8 Rf8+;
1R6/8/8/8/8/p7/1k2K3/1r6 b - - acd 62; acs 0; bm Ka1; ce 32714; pm Ka1 {15}; pv Ka1 Rc8 a2 Kd3 Kb2 Rb8+ Kc1 Rc8+ Kd1 Rg8 Rb3+ Kc4 Rc3+ Kd4 Ra3 Rg1+ Kc2 Rg2+ Kb3 Rg3+ Kb4 Rg1 a1Q+ Rxa1 Rxa1 Kd5 Rb1 Ke5 Kc4 Kf5 Re1 Kg5 Rf1 Kg6 Kd4 Kg7 Rf2 Kg8 Rf6 Kh8 Ke4 Kg8 Kf4 Kh8 Rg6 Kh7 Kf5 Kh8 Kf6 Kh7 Kf7 Kh8 Rh6+;
8/6p1/5pP1/p4P2/Pp1p3b/kPpP4/1pP5/1K2N3 w - - acd 40; acs 578; bm Nf3; c0 "04:01+ @ C2/R0/K1/P2/X12"; ce 32714; id ChestDB.5782; pm Nf3; pv Nf3 Bf2 Nh2 Be1 Ng4 Bh4 Nh6 Bg3 Ng8 Bd6 Nxf6 gxf6 g7 Bc5 g8Q Bb6 Qd5 Bd8 Qd6 Be7 Qxd4 Bd8 Qh4 Be7 d4 Bd8 d5 Be7 Qd4 Bd8 d6 Be7 Qxc3 bxc3 dxe7 Kb4 e8Q Kc5 Qd8 Kc6 Qxf6+ Kc5 Qd8 Kc6 f6 Kc5 f7 Kc6 f8Q Kb7 Qd7+ Kb6 Qfd6+;
8/5k2/PR6/6P1/6K1/8/8/r7 w - - acd 4; acs 1; bm Kf4; ce 32714; pm g6+ {3} Kf5 {2}; pv Kf4;
2k5/4R3/K7/8/P2b4/8/8/8 w - - acd 59; acs 0; bm Rb7; ce 32714; pm Rb7 {8}; pv Rb7;
8/5B2/4N3/8/5p2/5K1p/6Pp/7k w - - acd 28; acs 5; bm Ng5; ce 32714; id yacpdb id 291950; pm Ng5; pv Ng5 Kg1 Nxh3+ Kf1 Bc4+ Ke1 Nf2 Kd2 Kxf4 Kc3 Ba6 Kd4 g4 Kd5 Kf5 Kd4 g5 Ke3 Ng4+ Kd4 Nxh2 Kc3 g6 Kb4 g7 Ka5 g8Q Kxa6 Qg7 Kb6 Ng4 Kb5 Nf2 Kb6 Qe5 Kc6 Kf4 Kd7 Ne4 Kc6 Qd6+ Kb5 Qc5+ Ka4 Nf2 Kb3 Nd3 Ka2 Qc4+ Ka1 Qc1+ Ka2 Qb2+;
8/8/8/3R4/4K1p1/1r4k1/8/8 b - - acd 4; acs 1; bm Kh3; ce 32714; pm Kf2 {5}; pv Kh3;
1Bn5/8/1P2K3/1k6/8/8/8/8 w - - acd 59; acs 0; bm b7; ce 32714; id yacpdb id 279201; pm b7; pv b7 Ne7 Bc7 Nc6 Kd7 Kc5 Bf4;
5r2/8/6K1/3k2P1/4R3/8/8/8 w - - acd 4; acs 1; bm Re3; ce 32714; pm Re2 {2} Rg4 {2} Re1 {1}; pv Re3;
8/8/8/2pPk3/2P1b3/K7/P5N1/8 b - - acd 23; acs 2; bm Bxg2; ce 32714; pm Bxg2; pv Bxg2 Kb3 Kd4 d6 Bc6 a3 Ke5 Kc3 Kxd6 Kd2 Ke5 Ke3 Bg2 Kd3 Bf1+ Kc3 Ke4 a4 Bh3 a5 Bc8 Kc2 Kd4 Kb3 Ba6 Kc2 Bxc4;
8/1P5K/4Q3/1q6/8/8/6k1/8 w - - acd 59; acs 0; bm Qg4+; ce 32714; pm Qg4+ {5}; pv Qg4+ Kf2 Qf4+ Kg2 b8Q Qd3+ Kg7 Qc3+;
1K6/4k2p/6PP/8/6r1/1R6/b7/8 w - - acd 20; acs 57; bm Rb7+; ce 32714; pm Rb7+; pv Rb7+ Kf8 gxh7 Rg8 Rd7 Rh8 Rd8+ Kf7 Rxh8 Kg6 Kc7 Bc4 Kd6 Bd3 Ke5 Be2 Rd8 Kxh7 Kf6 Bf3 Rd4 Bc6 Kg5 Kh8 Rb4 Bg2 Rb8+ Kh7 Re8 Bf1 Re7+ Kh8 h7 Bd3 Kh6 Bg6 Rb7 Bxh7 Rxh7+ Kg8 Re7 Kf8 Re1 Kf7 Kg5 Kg7 Rf1 Kh7 Kf6 Kg8 Rh1 Kf8 Rh8+;
8/2B5/6r1/7p/8/7k/8/5K2 b - - acd 4; acs 1; bm Rg2; ce 32714; pm Kh4 {2} Rc6 {2} Rg8 {2} Ra6 {1}; pv Rg2;
8/b7/3K4/8/1P6/8/7P/7k w - - acd 99; acs 0; bm h4; ce 32714; id yacpdb id 300217; pm h4; pv h4 Be3 b5 Kg2 h5 Kf3 Kd5 Kg3 Ke5 Kf2 Kf6 Bd4+ Kf5 Be3 Kg6 Kf3 h6 Ke4 h7 Bd4 b6 Ba1 b7 Be5 b8Q Bxb8 h8Q Bg3 Qh1+ Ke5 Qb1 Kf4 Qg1 Kf3 Kf5 Bf2 Qa1 Be3 Qd1+ Kg3 Qe2 Bc1 Ke4 Ba3 Qf3+ Kh2 Qf2+ Kh3 Kf3 Bd6 Qg2+ Kh4 Qg4+;
8/7k/1R6/7P/r5PK/8/8/8 w - - acd 4; acs 1; bm Re6; ce 32714; pm h6 {7}; pv Re6;
2R5/1K2k3/8/2P5/8/8/8/1r6 w - - acd 2; acs 0; bm Kc7; ce 32714; pm Kc7 {9}; pv Kc7;
1K4k1/7p/7q/8/8/8/R7/1R6 w - - acd 17; acs 1; bm Rg1+; ce 32714; id yacpdb id 275075; pm Rg1+; pv Rg1+ Kf8 Rf1+ Ke7 Re1+ Kd7 Rd1+ Ke8 Re2+ Kf7 Rf1+ Qf6 Ref2 Qxf2 Rxf2+ Ke8 Rf3 h6 Rh3 Kd7 Rxh6 Ke7;
8/8/2p5/k1p1K3/p1P5/P7/8/8 w - - acd 35; acs 8; bm Kf5; ce 32714; id yacpdb id 281542; pm Kf5; pv Kf5;
8/5R2/4k1P1/6K1/8/8/8/7r w - - acd 4; acs 1; bm Rf3; ce 32714; pm Rf2 {7} Rf3 {2}; pv Rf3;
1R6/2r5/8/8/1p1K4/1k6/8/8 b - - acd 56; acs 1; bm Ka3; ce 32714; pm Ka3 {4} Rd7+ {1}; pv Ka3 Ra8+ Kb2 Rb8 b3 Kd3 Rd7+ Ke3 Kc2 Rc8+ Kb1 Re8 b2 Rb8 Ra7 Kd3 Ra2 Rc8 Ka1 Rb8 b1Q+ Rxb1+ Kxb1 Ke4 Ra4+ Ke5 Kc2 Kf5 Rd4 Kg5 Re4 Kh5 Re5+ Kh6 Kd3 Kh7 Rf5 Kg7 Ke3 Kh7 Rg5 Kh8 Rg4 Kh7 Ke4 Kh8 Ke5 Kh7 Kf6 Kh8 Kf7 Kh7 Rh4+;
1K6/8/5p2/5P2/R5pk/8/8/8 w - - acd 29; acs 11; bm Ra1; ce 32714; id ECE3.0325; pm Ra1; pv Ra1 g3 Rf1 Kg5 Kb7 g2 Rg1 Kxf5 Rxg2 Kf4 Rf2+ Ke4 Rxf6 Ke3 Kb6 Ke4 Re6+ Kd5;
1R6/8/8/2k5/8/8/1p4r1/3K4 b - - acd 62; acs 0; bm Kc4; ce 32714; pm Kc4 {2} Kd6 {2} Rh2 {1}; pv Kc4 Rb7 Kc3 Rc7+ Kb3 Rb7+ Ka2 Ra7+ Kb1 Ra5 Rh2 Ra6 Rh5 Rd6 Rb5 Ra6 Rd5+ Ke2 Kc2 Rc6+ Kb3 Rg6 Rb5 Rg1 Kc3 Ke3 b1Q Rxb1 Rxb1 Kf4 Re1 Kg4 Rf1 Kg5 Kd4 Kg4 Ke5 Kg3 Rf4 Kh3 Kf5 Kg3 Kg5 Kh3 Rg4 Kh2 Kh4 Kh1 Kg3 Kg1 Rf4 Kh1 Rf1+;
8/5ppk/4qn1p/8/P2Rb3/4Q1B1/4P2P/1r3BK1 b - - acd 27; acs 6; bm Qh3; c1 Iweta Rajlich vs Nana Dzagnidze, Dresden, 2008; c2 Source: wtharvey.com; ce 32714; id wtharvey.com.6786; pm Qh3; pv Qh3 Qf2 Ng4 Rb4 Ra1 Rxe4 Nxf2 Kxf2 Qxf1+ Ke3 Ra3+ Kd4 Rxa4+ Ke5 Qf6+ Kd5 Ra5+ Kc4 Qc6+ Kb3 Qxe4 Bf2 Ra4 Kc3 Rc4+ Kd2 Rc2+;
8/1K6/5P2/8/1N6/8/1p6/1k5n w - - acd 23; acs 5; bm f7; ce 32714; id yacpdb id 287054; pm f7; pv f7 Ka1 f8Q b1Q Qf6+ Qb2 Qa6+ Kb1 Qf1+ Qc1 Qf5+ Ka1 Qa5+ Kb2 Nd3+ Kb1 Nxc1 Ng3 Qb4+ Kxc1 Qf4+ Kd1 Qxg3 Kc2 Kc6 Kd1 Qf3+ Kc2 Qe3 Kb1 Qc3 Ka2 Qd2+ Kb1 Kd6 Ka1 Qc1+ Ka2 Ke5 Kb3 Qc5 Kb2 Qb4+ Kc1 Qb3 Kd2 Qc4 Kd1 Qc3 Ke2 Qd4 Kf3 Qe4+ Kf2 Kf4 Kg1;
8/8/3p4/2pP4/K1k5/3n1B2/8/8 b - - acd 33; acs 30; bm Kd4; ce 32714; pm Kd4; pv Kd4 Bh5 c4 Be8 Ke3 Ka5 c3 Ba4 Nb2 Bb3 Kd2 Kb6 c2 Bxc2;
1R6/8/8/8/8/p3K3/k7/r7 b - - acd 59; acs 0; bm Rb1; ce 32714; pm Rb1 {6}; pv Rb1 Rd8 Ka1 Kd2 a2 Kc3 Re1 Rd3;
R7/8/8/5kp1/7p/4r3/7K/8 b - - acd 4; acs 1; bm Kf4; ce 32714; pm Kf4 {3} Kg4 {1} g4 {1} h3 {1}; pv Kf4;
8/8/8/8/3Q4/5q2/7p/1K5k b - - acd 4; acs 1; bm Qf5+; ce 32714; pm Qf5+ {10} Qf1+ {8}; pv Qf5+ Ka2;
8/8/3kp3/8/4P3/8/8/KN6 w - - acd 99; acs 0; bm Nc3; ce 32714; id yacpdb id 289739; pm Nc3; pv Nc3 Kc5 Kb1 Kd4 Kb2 Kc4 Kc2 Kd4 Kd2 e5 Kc2 Kc4 Nb1 Kb4 Kd3 Kc5 Nd2 Kd6 Kc4 Kc6 Nf3 Kd6 Kb5 Ke6 Kc5 Kd7 Nxe5+ Ke6 Nc6 Kd7 Kd5 Kc7 e5 Kd7 e6+ Ke8 Ke4 Kf8 Kf5 Kg7 Ne5 Kf8 Kf6 Ke8 Nf7 Kf8 Nd6 Kg8 e7 Kh7 e8Q Kh6 Qg6+;
6BK/1n5Q/8/2k5/7b/8/p7/8 w - - acd 21; acs 5; bm Qc7+; ce 32714; id yacpdb id 90183; pm Qc7+; pv Qc7+ Kd4 Bxa2 Ke3 Qxb7 Bf6+ Kg8 Bd4 Qd5 Bc3 Qb3 Kd2 Bb1 Bf6 Qc2+ Ke1 Qc1+ Ke2 Qc4+ Kd2 Qf4+ Kc3 Qxf6+ Kc4 Qf4+ Kd5 Kg7 Kc5 Qd2 Kb5 Be4 Kc4 Bd5+ Kb5 Qf4 Kc5 Qe4 Kb6 Kf6 Kb5 Ke5 Ka5 Bc6 Kb6 Qb4+ Kxc6 Ke6 Kc7 Qb5 Kc8;
1R6/K7/1P1k4/8/8/8/r7/8 w - - acd 62; acs 0; bm Kb7; ce 32714; pm Kb7 {5}; pv Kb7 Rb2 Rc8 Rb3 Rc2 Rb4 Rd2+ Ke6 Kc7 Rc4+ Kb8 Rb4 b7 Rb3 Ra2 Kd6 Ra7 Rc3 Ka8 Rb3 b8Q+ Rxb8+ Kxb8 Ke5 Ra8 Kf5 Ra4 Ke5 Kc7 Kd5 Kd7 Ke5 Kc6 Ke6 Ra5 Ke7 Re5+ Kf7 Kd7 Kf6 Rd5 Kf7 Rd6 Kf8 Ke6 Kg7 Ke7 Kg8 Kf6 Kh8 Kg6 Kg8 Rd8+;
8/6k1/3R4/8/5K1n/8/8/8 w - - acd 4; acs 1; bm Kg5; ce 32714; id yacpdb id 284640; pm Kg5; pv Kg5;
8/3R3N/8/8/1k5b/5n2/K7/8 w - - acd 22; acs 2; bm Rd3; c2 perft 1 19 perft 2 338 perft 3 6518 perft 4 111068 perft 5 2158555 perft 6 36273309; ce 32714; id gentest-2680; pm Rd3; pv Rd3 Ng5 Rd4+ Kc3 Rxh4;
8/8/5P1k/8/2K5/pr2r3/4R3/2R5 w - - acd 27; acs 77; bm f7; ce 32714; id PET042: double rook endgame; pm f7; pv f7 Kg7 f8Q+ Kxf8 Rf1+ Kg7 Rg2+ Rg3 Rfg1 Rbc3+ Kb4 Rb3+ Ka4 a2 Rxg3+ Rxg3 Rxg3+ Kf6 Rg1 Ke5 Ra1 Kd5 Rxa2 Kc4 Ra3 Kd4;
8/8/8/4B2p/8/7k/2r5/6K1 b - - acd 4; acs 1; bm Rg2+; ce 32714; pm Rc5 {2} Rg2+ {2} Rc1+ {1}; pv Rg2+ Kh1;
8/8/5R1K/4k1P1/8/8/3r4/8 w - - acd 4; acs 1; bm Rf3; ce 32714; pm Ra6 {1} Rb6 {1} Rf1 {1} Rf3 {1} Rf8 {1}; pv Rf3;
8/5r2/6R1/8/6p1/4K1k1/8/8 b - - acd 4; acs 1; bm Re7+; ce 32714; pm Kh3 {8} Re7+ {1}; pv Re7+ Kd4;
5R2/8/8/8/5p1p/5k2/6r1/7K b - - acd 4; acs 1; bm Rd2; ce 32714; pm Rd2 {3} Ra2 {1} Rc2 {1} Re2 {1}; pv Rd2;
8/8/5R1K/4k1P1/8/6r1/8/8 w - - acd 4; acs 1; bm Rf2; ce 32714; pm Ra6 {2} Rb6 {2} Rf2 {1}; pv Rf2;
6R1/8/5r2/8/6p1/4K1k1/8/8 b - - acd 4; acs 1; bm Re6+; ce 32714; pm Kh3 {6} Re6+ {2}; pv Re6+ Kd4;
8/k7/7R/P7/KP4r1/8/8/8 w - - acd 4; acs 1; bm Re6; ce 32714; pm a6 {8}; pv Re6;
k7/1n6/8/8/4K3/8/8/7R w - - acd 99; acs 0; bm Kd5; ce 32714; id yacpdb id 284597; pm Kd5; pv Kd5 Ka7 Kc6 Nd8+ Kc7 Ne6+ Kd7 Nd4 Rh4 Nf3 Rf4 Nd2 Kc6 Kb8 Kd5 Kc7 Rf7+ Kc8 Rf2 Nb3 Ra2 Kc7 Kc4 Kc6 Kxb3 Kd5 Ra1 Kd4 Ra5 Kd3 Ra4 Kd2 Rd4+ Ke2 Kc2 Ke3 Ra4 Ke2 Ra3 Ke1 Kd3 Kf2 Kd2 Kf1 Ke3 Kg2 Ke2 Kg1 Kf3 Kh1 Kg3 Kg1 Ra1+;
8/8/7k/7P/6K1/4b3/8/3R4 w - - acd 4; acs 1; bm Rd6+; ce 32714; pm Rd6+ {3} Rd7 {2} Rd3 {1}; pv Rd6+ Kh7;
4n3/1k6/8/2K5/8/8/8/2R5 w - - acd 99; acs 0; bm Re1; ce 32714; id yacpdb id 284590; pm Re1; pv Re1 Nf6 Kd6 Kc8 Re6 Ng4 Rg6 Nf2 Rg2 Nd3 Rc2+ Kb7 Rd2 Nf4 Ke5 Nh3 Rg2 Ka6 Ke4 Kb5 Ke3 Kc4 Rg3 Nf2 Kxf2 Kd4 Rg1 Ke4 Rd1 Kf4 Re1 Kg4 Re4+ Kg5 Ke3 Kf5 Kf3 Kg5 Rf4 Kh5 Rg4 Kh6 Rg1 Kh5 Kf4 Kh6 Kf5 Kh7 Kf6 Kh8 Kf7 Kh7 Rh1+;
7K/8/k7/8/3p4/8/2P1P3/8 w - - acd 99; acs 0; bm Kg8; ce 32714; id yacpdb id 284396; pm Kg8; pv Kg8 Kb6 Kf8 Kc6 Ke8 Kb5 Kd7 Kc5 Kc7 Kd5 Kb6 Kd6 Kb5 Kd5 Kb4 Ke4 Kc4 Ke5 Kc5 Ke4 Kd6 Kf4 Kd5 Kg3 Kxd4 Kf4 c4 Kf5 e4+ Kg5 c5 Kf6 e5+ Kf5 Kd5 Kf4 c6 Ke3 e6 Kd2 c7 Kc1 c8Q+ Kb2 e7 Kb3 e8Q Kb4 Qc1 Kb3 Qb1+ Ka3 Qa8+;
8/1Q6/8/8/3q4/8/1k1p2K1/8 b - - acd 4; acs 1; bm Kc2; ce 32714; pm Kc2 {7} Ka2 {2}; pv Kc2;
8/8/8/3R2pk/7p/1r6/7K/8 b - - acd 4; acs 1; bm Re3; ce 32714; pm h3 {8}; pv Re3;
rqb1K3/3n1RBk/4p2p/1p2P2p/B2b1PP1/8/R1r3p1/4n3 w - - acd 27; acs 0; bm Bf6+; ce 32714; id ChestDB.6220; pm Bf6+; pv Bf6+ Kg8 Rg7+ Kh8 Rxd7+ Kg8 Rg7+ Kh8 Rf7+ Kg8 Rf8+ Kh7 Rh8+ Kg6 f5+ exf5 Rg8+ Kh7 Rg7+ Kh8 Rd7+ Kg8 Bb3+ Rc4 Rg7+ Kh8 Rf7+ Kg8 Rf8+ Kh7 Rh8+ Kg6 gxh5+ Kxh5 Bd1+ Kg6 Rg8+ Kh7 Rg7+ Kh8 Rgxg2+ Kh7 Rg7+ Kh8 Rg6+ Kh7 Rxh6+ Kxh6 Rh2+ Kg6 Bh5+ Kh6 Bf7#;
8/3p4/2p5/8/8/k5p1/5P1P/7K w - - acd 26; acs 175; bm f4; ce 32714; id yacpdb id 281634; pm f4; pv f4 c5 f5 c4 f6 c3 f7 c2 f8Q+ Kb3 Qf4 Kb2 h4 c1R+ Kg2 Rc2+ Kxg3 Rc3+ Kg4 Rc8 h5 Rg8+ Kf3 Rc8 Qd4+ Kb3 Qxd7 Rc3+ Ke4 Rc1 Qd3+ Kb2 Qd2+ Rc2 Qxc2+ Kxc2 Kd4 Kc1 h6 Kd1 h7 Ke1 h8Q Kf2 Qh1 Kg3 Ke4 Kf2 Qh2+ Ke1 Ke3 Kd1 Qd2+;
6R1/8/8/8/6p1/5r1k/4K3/8 b - - acd 4; acs 1; bm Rf6; ce 32714; pm Rf6 {4} Rf7 {2}; pv Rf6;
8/p7/P7/8/8/4k3/4P3/4K3 w - - acd 59; acs 0; bm Kf1; ce 32714; id yacpdb id 289158; pm Kf1; pv Kf1;
4r3/6R1/8/8/3K1pk1/8/8/8 b - - acd 4; acs 1; bm Kf3; ce 32714; pm Kf3 {5} Kh4 {1}; pv Kf3;
2n5/n7/5N2/8/8/7R/8/2k1K3 w - - acd 29; acs 11; bm Rc3+; ce 32714; id yacpdb id 283162; pm Rc3+; pv Rc3+ Kb2 Rc7 Kb3 Nd5 Nd6 Rxa7 Kc4 Ne3+ Kd3 Ra3+ Kd4 Ke2 Ke4 Ra6;
K4k2/1P6/8/1Q6/4q3/8/8/8 w - - acd 4; acs 1; bm Qc5+; ce 32714; pm Qd7 {7} Qc5+ {5}; pv Qc5+ Ke8;
8/4Qp1p/8/3p4/8/4K3/5r2/4k3 w - - acd 25; acs 385; bm Qh4; ce 32714; id yacpdb id 69345; pm Qh4; pv Qh4 d4+ Qxd4 Re2+ Kf3 Re6 Qf4 Kd1 Qxf7 Re1 Qxh7 Kd2 Qd7+ Kc3 Qd5 Rh1 Kg4;
8/8/4k2p/8/4K3/7P/6P1/8 w - - acd 4; acs 1; bm g3; ce 32714; pm g3 {9} h4 {3}; pv g3;
7k/8/4R3/8/b7/5Nb1/8/7K w - - acd 25; acs 10; bm Kg2; ce 32714; id yacpdb id 282517; pm Kg2; pv Kg2 Bc7 Nd4 Kg8 Rg6+ Kf7 Ra6 Bd1 Ra1 Bg4 Ra7 Ke7 Nb5 Kf6 Ra4 Bf4 Rxf4+ Kg5 Kg3 Bd7 Nd4 Kg6 Rf8 Kg5;
8/P1P5/k7/8/8/8/p4p2/2K5 w - - acd 22; acs 4; bm a8Q+; ce 32714; id yacpdb id 303380; pm a8Q+; pv a8Q+ Kb6 Qb8+ Ka5 Qa7+ Kb5 Qb7+ Ka5 Qd5+ Kb6 c8N+ Kc7 Qc4+ Kd8 Kb2 a1R Kxa1 f1B Qxf1 Kxc8 Qf7 Kb8 Kb2 Ka8 Kb3 Kb8 Kc3 Kc8 Kd4 Kb8 Qd7 Ka8 Ke5 Kb8 Kf6 Ka8 Qf7 Kb8 Qe7 Ka8 Ke5 Kb8 Qc5 Ka8 Qb5 Ka7 Qb4 Ka6 Kd5 Ka7 Kc6 Ka6;
4k3/1P6/1K6/8/8/Q7/8/1q6 w - - acd 59; acs 0; bm Ka7; ce 32714; pm Ka7 {15}; pv Ka7 Qg1+ Ka8 Qh1 Qd6 Qf3 Qc5;
8/4k3/5p2/5p1p/5K1P/6P1/8/8 b - - acd 53; acs 1; bm Ke6; ce 32714; pm Ke6 {5}; pv Ke6 Kf3 Ke5 Ke3 f4+ gxf4+;
1b6/7k/8/8/6K1/8/8/R7 w - - acd 4; acs 1; bm Kf5; ce 32714; id yacpdb id 286923; pm Kf5; pv Kf5;
8/8/8/6pk/4K1Np/5P2/8/8 w - - acd 21; acs 1; bm Kd4; ce 32714; pm Kd4 {6}; pv Kd4 Kg6 Ke5 Kh5 Ke4 h3 Ke3 Kh4 Kf2 Kh5 Kg3 Kg6 Kxh3;
8/p5pk/2p1p1rn/2P1Pq2/1P3P1p/2P3P1/P2Q2RP/6K1 b - - acd 30; acs 53; bm Qb1+; c1 Black to move and win. Alexander Chistiakov vs Kotov, Moscow, 1952; c2 Source: wtharvey.com; ce 32714; id wtharvey.com.6789; pm Qb1+; pv Qb1+ Kf2 h3 Rg1 Ng4+ Ke2 Qxg1 Kd3 Nxh2 Kc4 Nf3 Qd3 Nd2+ Qxd2 h2 Qxh2+ Qxh2 Kb3 Rxg3 b5 Qd2 bxc6 Qxc3+ Ka4 Qc4+ Ka5 Qxa2+ Kb5 Qb1+;
5k2/3R4/7K/8/4b2P/8/8/8 w - - acd 59; acs 0; bm Rg7; ce 32714; pm Rg7 {16}; pv Rg7;
Q7/3N3k/7p/6q1/8/8/8/4K3 w - - acd 25; acs 5; bm Nf8+; ce 32714; id yacpdb id 280752; pm Nf8+; pv Nf8+ Kh8 Ne6+ Qg8 Qa1+ Kh7 Qb1+ Kh8 Qb2+ Kh7 Qc2+ Kh8 Qc3+ Kh7 Qd3+ Kh8 Qd4+ Kh7 Qe4+ Kh8 Qe5+ Kh7 Qf5+ Kh8 Kf2 Qxe6 Qxe6 Kg7 Qf5 Kg8 Qg6+ Kf8 Qxh6+ Ke7 Qc6 Kd8 Qd6+ Kc8 Qd5 Kc7 Ke3 Kb6 Kd4 Ka6 Kc5 Ka7 Qc6 Kb8 Qd7 Ka8 Kc6 Kb8 Qb7+;
6k1/R7/5K2/5P1P/8/8/1r6/8 w - - acd 4; acs 1; bm Rd7; ce 32714; pm h6 {2} Rd7 {1} Re7 {1} Rg7+ {1}; pv Rd7;
1k6/rp6/p7/p5B1/K7/8/8/7R w - - acd 22; acs 11; bm Rh8+; c0 Composer: T.Gorgiev 1928;; ce 32714; id yacpdb id 290802; pm Rh8+; pv Rh8+ Kc7 Bd8+ Kc6 Bb6 Kxb6 Rc8 Ra8 Rxa8 Kc6 Kxa5 Kc7 Rf8 Kc6 Rc8+ Kd7 Rh8 b5 Rh6 Ke7 Rxa6 Kd7;
8/8/4B3/6k1/7p/7K/2r5/8 b - - acd 4; acs 1; bm Rc3+; ce 32714; pm Rc3+ {3} Kf4 {1} Rc1 {1} Rc6 {1} Re2 {1}; pv Rc3+ Kh2;
8/8/8/3P4/2P5/2K1k3/1P6/5r2 b - - acd 4; acs 1; bm Ke4; ce 32714; id ECE3.0266; pm Ke4; pv Ke4;
8/8/8/kp4R1/p7/5r2/K7/8 b - - acd 4; acs 1; bm Rd3; ce 32714; pm a3 {5}; pv Rd3;
1B6/8/7P/4p3/3b3k/8/8/1K6 w - - acd 32; acs 226; bm Ba7; ce 32714; pm Ba7; pv Ba7 Bc3 Kc2 Ba1 Bd4 Bxd4 Kd3 Kg5 h7 Kf6 h8Q+ Ke7 Qg7+ Ke6 Qg8+ Ke7 Qd5 Kf6 Qd8+ Kf5 Qe8 Kg5 Qf7 Bc5 Ke4 Bb4 Qg7+ Kh4 Qxe5 Be1 Qf6+ Kh3 Qf3+ Kh2 Qe2+ Bf2 Qxf2+;
8/8/8/2R3pk/7p/r7/7K/8 b - - acd 4; acs 1; bm Rd3; ce 32714; pm h3 {4} Ra4 {1} Re3 {1} Rf3 {1}; pv Rd3;
8/8/8/2R3pk/7p/1r6/7K/8 b - - acd 4; acs 1; bm Rd3; ce 32714; pm h3 {10} Re3 {2} Rf3 {2}; pv Rd3;
5k2/8/8/p7/8/8/1P6/2K5 w - - acd 99; acs 0; bm Kc2; ce 32714; id yacpdb id 277570; pm Kc2; pv Kc2 a4 Kb1 a3 b3 Ke7 Ka2 Kd6 Kxa3 Kc5 Ka4 Kb6 Kb4 Ka6 Kc5 Kb7 Kb5 Ka7 Kc6 Ka8 b4 Kb8 Kb6 Ka8 b5 Kb8 Ka6 Kc7 b6+ Kc8 Ka7 Kd7 b7 Ke6 b8Q Kf5 Qh2 Ke4 Qh4+ Kd3 Qe1 Kc2 Kb6 Kb2 Qd1 Ka2 Kc5 Kb2 Kb4 Ka2 Kc3 Ka3 Qa1+;
1R6/K2k4/1P6/8/r7/8/8/8 w - - acd 62; acs 0; bm Kb7; ce 32714; pm Kb7 {5}; pv Kb7 Rb4 Rf8 Rb3 Rf2 Rb4 Rd2+ Ke6 Kc7 Rc4+ Kb8 Rb4 b7 Rb3 Ra2 Kd6 Ra7 Rc3 Ka8 Rb3 b8Q+ Rxb8+ Kxb8 Ke5 Ra8 Kf5 Ra4 Ke5 Kc7 Kd5 Kd7 Ke5 Kc6 Ke6 Ra5 Ke7 Re5+ Kf7 Kd7 Kf6 Rd5 Kf7 Rd6 Kf8 Ke6 Kg7 Ke7 Kg8 Kf6 Kh8 Kg6 Kg8 Rd8+;
8/8/1K1k4/1P6/8/8/2R5/1r6 w - - acd 4; acs 1; bm Rd2+; ce 32714; pm Rd2+ {6} Ka6 {2}; pv Rd2+ Ke5;
8/7k/1R6/7P/4K3/8/3b4/8 w - - acd 4; acs 1; bm Kf5; ce 32714; pm Rg6 {2} Kd4 {1} Ke5 {1} h6 {1}; pv Kf5;
1R6/8/8/8/2p5/8/1k2K3/2r5 b - - acd 62; acs 0; bm Kc2; ce 32714; pm Kc2 {7}; pv Kc2 Ra8 c3 Ra2+ Kb3 Ra6 Rb1 Rb6+ Kc2 Rc6 Rb3 Rc7 Kc1 Rd7 c2 Rc7 Rb2 Rc8 Kb1 Ke3 c1Q+ Rxc1+ Kxc1 Ke4 Re2+ Kd5 Kd1 Kd6 Kd2 Kc6 Kd3 Kc5 Re5+ Kc6 Kc4 Kd6 Re4 Kc6 Rd4 Kb6 Rd6+ Kb7 Kb5 Kc7 Rd5 Kb7 Rc5 Ka7 Kc6 Ka8 Kc7 Ka7 Ra5+;
8/8/8/R5pk/7p/6r1/7K/8 b - - acd 4; acs 1; bm Rd3; ce 32714; pm Re3 {7} Rf3 {5} Rc3 {2}; pv Rd3;
8/p5pp/P7/4KP2/2k5/8/7P/8 w - - acd 37; acs 170; bm h4; ce 32714; pm h4; pv h4 Kd3 f6 gxf6+ Kxf6 Ke4 h5 h6 Kg7 Ke5 Kxh6 Kf6 Kh7 Kf7 h6 Kf8 Kg6 Kg8 Kf6 Kh7 Kg5 Kh8 Kg6 Kg8 Kf6;
8/8/8/1R4pk/7p/2r5/7K/8 b - - acd 4; acs 1; bm Rd3; ce 32714; pm h3 {6} Re3 {1}; pv Rd3;
8/k7/b7/8/1K6/5R2/8/8 w - - acd 4; acs 1; bm Ka5; ce 32714; id yacpdb id 285514; pm Ka5; pv Ka5;
8/8/8/7p/4P2P/k4N2/8/3b3K b - - acd 39; acs 8; bm Bxf3+; ce 32714; pm Bxf3+; pv Bxf3+ Kg1 Bxe4 Kf2 Kb3 Ke3 Bf5 Kd2 Kc4 Ke3 Bg4 Ke4 Kc3 Ke3 Kc2 Ke4 Kd2 Kd4 Ke2 Ke4 Kf2 Kf4 Bf3 Kf5 Kg3 Kg5 Bg4 Kh6 Kxh4 Kg6 Kg3 Kg5 h4 Kf6 h3 Kg6 h2 Kf6 h1Q Ke5;
5bk1/1q4p1/5p1B/pP2pN1Q/r7/2P4P/5Pb1/3R2K1 w - - acd 26; acs 18; bm Bxg7; c1 Fressinet vs Javier Moreno Ruiz, Pamplona, 2002; c2 Source: wtharvey.com; ce 32714; id wtharvey.com.6781; pm Bxg7; pv Bxg7 Qxg7 Nxg7 Ra1 Rxa1 Kxg7 Qg4+ Kf7 Kxg2 e4 Rxa5 Be7 Ra7 f5 Qxf5+ Ke8 Qd7+ Kf7 Qxe7+ Kg6 Qxe4+ Kf6 Ra6+ Kf7 Qf5+ Kg8 Ra8+ Kg7 Ra7+ Kh6 Rh7+;
8/6R1/8/8/4K1p1/7k/5r2/8 b - - acd 4; acs 1; bm g3; ce 32714; pm g3 {7}; pv g3;
8/2R5/7k/7P/6K1/8/3b4/8 w - - acd 4; acs 1; bm Rc6+; ce 32714; pm Rc6+ {5} Kf5 {2} Re7 {1}; pv Rc6+ Kh7;
6k1/8/4K3/4N3/5p2/5N2/8/8 w - - acd 4; acs 1; bm Nc4; ce 32714; pm Nc4 {3} Nf7 {3}; pv Nc4;
3B4/8/2B5/1K6/8/8/3p4/3k4 w - - acd 59; acs 10; bm Ka6; c0 Only winning move for white; ce 32714; id BT2630-05; pm Ka6; pv Ka6 Ke1;
8/4R3/3k1K2/5P2/8/8/5r2/8 w - - acd 4; acs 1; bm Re3; ce 32714; pm Re1 {5} Ra7 {3} Re6+ {1} Rf7 {1}; pv Re3;
8/8/8/1KP1k3/8/8/3R4/1r6 w - - acd 4; acs 1; bm Kc6; ce 32714; pm Ka6 {3} Ka5 {2}; pv Kc6;
8/8/6K1/4k1P1/8/8/5R2/r7 w - - acd 4; acs 1; bm Kh7; ce 32714; pm Kh6 {3} Kg7 {2}; pv Kh7;
2n5/kP6/8/K7/4B3/8/8/8 w - - acd 59; acs 0; bm bxc8=N+; ce 32714; id UskiEG26; pm bxc8N+; pv bxc8N+ Kb8 Nb6 Kc7 Nc4 Kd7 Kb5 Ke6;
8/3n4/8/1k5B/5B2/2K5/8/5n2 w - - acd 29; acs 5; bm Be8; ce 32714; id yacpdb id 282958; pm Be8; pv Be8 Kc6 Kd3 Kd5 Bxd7 Kc5 Bh3 Kd5 Bxf1 Ke6 Kd4 Kf5 Be5 Ke6 Bd3 Ke7 Kd5 Kd7 Bg6 Ke7 Bf5 Kf8 Kd6 Kg8 Bc3 Kf7 Be4 Kg8 Bd4 Kf7 Bf5 Kg8 Bg6 Kf8 Ke6 Kg8 Be4 Kf8 Bd5 Ke8 Bb6 Kf8 Kf6 Ke8 Bc6+;
8/6p1/7p/5k2/8/4K2P/8/8 b - - acd 4; acs 1; bm g5; ce 32714; pm Ke5 {4} g5 {1} h5 {1}; pv g5;
4K3/4n2n/3k3P/8/8/8/8/8 b - - acd 59; acs 0; bm Nc6; ce 32714; pm Nc6 {21}; pv Nc6 Kf7;
8/8/5R1K/4k1P1/8/8/r7/8 w - - acd 4; acs 1; bm Rf3; ce 32714; pm Rb6 {3} Kg7 {1} Rf1 {1}; pv Rf3;
6R1/5Bpk/4p2p/2Rp3P/2p5/1p6/p1b4K/1q6 w - - acd 31; acs 43; bm Rh8+; ce 32714; pm Rh8+; pv Rh8+ Kxh8 Rc8+ Kh7 Bg8+ Kh8 Bxe6+ Kh7 Bg8+ Kh8 Bxd5+ Kh7 Bg8+ Kh8 Bxc4+ Kh7 Bg8+ Kh8 Bxb3+ Kh7 Bg8+ Kh8 Bxa2+ Kh7 Bg8+ Kh8 Bb3+ Kh7 Bxc2+ Qxc2+ Rxc2 g5 Rc6 Kg7 Kg3 Kh7 Rg6 Kh8 Kg4 Kh7 Kf5 Kh8 Ke6 Kh7 Kf7 g4 Rxg4 Kh8 Rg1 Kh7 Rg6 Kh8 Rxh6+;
8/7k/R7/7P/1r4PK/8/8/8 w - - acd 4; acs 1; bm Re6; ce 32714; pm h6 {11} Re6 {2} Rc6 {1}; pv Re6;
3k4/6P1/6K1/8/8/7Q/8/6q1 w - - acd 59; acs 0; bm Kh7; ce 32714; pm Kh7 {34}; pv Kh7 Qb1+ Kh8 Qa1 Qf5;
8/8/8/4B2p/8/7k/2r5/5K2 b - - acd 4; acs 1; bm Rg2; ce 32714; pm Rg2 {6} Rc5 {4} Rc8 {1}; pv Rg2;
8/6R1/8/8/3K2p1/6k1/8/4r3 b - - acd 4; acs 1; bm Re8; ce 32714; pm Kf3 {4} Kh3 {1} Re8 {1}; pv Re8;
6K1/4p3/8/2N2k2/8/5p2/6Q1/4q3 w - - acd 21; acs 5; bm Qh3+; ce 32714; id yacpdb id 286458; pm Qh3+; pv Qh3+ Kf6 Qg4 e6 Kf8 Qd1 Ke8 Ke5 Qg5+ Kd6 Qd8+ Kxc5 Qxd1 f2 Qc2+ Kd6 Qxf2 e5 Qf6+ Kd5 Kd7 Kc4 Qxe5 Kd3 Kd6 Kd2 Qf4+ Kc2 Qe3 Kd1 Qf2 Kc1 Qe2;
8/3K2k1/3pR1P1/8/ppp5/8/8/8 w - - acd 18; acs 9; bm Re1; ce 32714; id ECE3.0378; pm Re1; pv Re1 b3 Kxd6 Kxg6 Kc5 c3 Kd4 c2 Kc3 Kf6 Kb2 Kg5 Ra1 Kf4 Rxa4+ Kg5 Ra1 Kf5 Kxb3 Kf4 Kxc2 Ke3 Kc3;
2k4K/6P1/8/6Q1/3q4/8/8/8 w - - acd 4; acs 1; bm Qf5+; ce 32714; pm Qe7 {8} Qf5+ {1}; pv Qf5+ Kd8;
k1K5/8/P7/3N4/8/8/5B1b/8 w - - acd 26; acs 1; bm Kd7; ce 32714; pm Kd7; pv Kd7 Kb8 Kc6 Ka8 a7 Be5 Nb6+ Kxa7;
8/8/6k1/6P1/8/5K2/6R1/4q3 b - - acd 4; acs 1; bm Qf1+; ce 32714; pm Qf1+ {3} Kf5 {2}; pv Qf1+ Rf2;
8/8/8/1R4pk/7p/6r1/7K/8 b - - acd 4; acs 1; bm Rd3; ce 32714; pm Re3 {4} Ra3 {2} Rf3 {2} Rc3 {1}; pv Rd3;
6Q1/8/7q/8/8/6k1/6p1/3K4 b - - acd 59; acs 0; bm Kh2; ce 32714; pm Kh2 {29}; pv Kh2 Qb8+ Kh1 Qa8 Qf4;
R7/8/8/8/5p1p/5k2/1r6/6K1 b - - acd 4; acs 1; bm Rd2; ce 32714; pm Re2 {2} Rg2+ {2} Rb1+ {1} Rc2 {1}; pv Rd2;
8/3k4/8/5PK1/8/4R3/6r1/8 w - - acd 4; acs 1; bm Kf6; ce 32714; pm Kf6 {3} Kh5 {2}; pv Kf6;
8/8/8/3R2pk/7p/2r5/7K/8 b - - acd 4; acs 1; bm Re3; ce 32714; pm h3 {9}; pv Re3;
2R5/1K2k3/8/2P5/8/8/1r6/8 w - - acd 2; acs 0; bm Kc7; ce 32714; pm Kc7 {10}; pv Kc7;
1Q6/8/q7/8/8/1k6/1p6/4K3 b - - acd 59; acs 0; bm Ka2; ce 32714; pm Ka2 {14}; pv Ka2 Qg8+ Ka1 Qg7 Qd3 Qf6 Qd5;
8/8/1b2k3/6K1/8/6N1/8/3b4 b - - acd 4; acs 1; bm Be3+; ce 32714; pm Be3+ {7}; pv Be3+ Kh4;
8/3B4/8/6rk/8/6p1/6K1/8 b - - acd 4; acs 1; bm Kh4; ce 32714; pm Kh4 {4} Rg7 {1}; pv Kh4;
8/2p1P1kB/8/8/K7/4p3/4p3/8 w - - acd 24; acs 5; bm e8Q; ce 32714; id yacpdb id 280566; pm e8Q; pv e8Q e1Q Qg6+ Kf8 Qf6+ Ke8 Be4 Qd1+ Ka5 Qh5+ Ka6 Qf7 Bg6 Qxg6 Qxg6+ Ke7 Qg5+ Ke6 Qxe3+ Kd5 Kb5 Kd6 Qg5 c6+ Kb6 c5 Qxc5+ Ke6 Kc6 Kf6 Qe3 Kf5 Qd4 Kg5 Qe4 Kf6 Kd5 Kf7 Qe6+ Kg7 Qe7+ Kh6 Ke4 Kg6;
8/8/8/5Q2/8/8/3kr1K1/8 w - - acd 4; acs 1; bm Kf3; ce 32714; pm Kf3 {5}; pv Kf3;
8/4N3/6p1/4n2p/7P/5kPK/8/8 b - - acd 37; acs 53; bm Ng4; ce 32714; pm Ng4; pv Ng4 Nxg6 Kf2 Ne5 Nxe5 Kh2 Ng4+ Kh3 Ne3 Kh2 Nf1+ Kh1 Kxg3 Kg1 Ne3 Kh1 Nf5 Kg1 Nxh4 Kh1 Nf5 Kg1 h4 Kf1 h3 Kg1 Ne3 Kh1 Ng4 Kg1 h2+ Kf1 h1=Q+ Ke2 Ne5 Kd2 Nf3+ Kc3 Qc1+ Kd3 Qc5 Ke4 Qd4+ Kf5 Qd7+ Kg6 Kf4 Kf6 Ng5 Kg6 Qf7+ Kh6 Qh7#;
8/4R3/5K2/3k1P2/8/8/8/5r2 w - - acd 4; acs 1; bm Kg6; ce 32714; pm Kg6 {4} Re2 {1}; pv Kg6;
1R6/4k3/6K1/6P1/7r/8/8/8 w - - acd 62; acs 0; bm Kg7; ce 32714; pm Kg7 {6}; pv Kg7 Rg4 g6 Rg3 Rb6 Rh3 Rb4 Rg3 Re4+ Kd6 Kf6 Rf3+ Kg5 Rf8 g7 Rb8 Rh4 Ke7 Rh8 Rb5+ Kf4 Rb4+ Ke5 Rb5+ Kd4 Rg5 g8Q Rxg8 Rxg8 Kf7 Rh8 Kg7 Re8 Kf7 Re5 Kg7 Rf5 Kh7 Rf6 Kh8 Ke4 Kg8 Kf4 Kh8 Rg6 Kh7 Kf5 Kh8 Kf6 Kh7 Kf7 Kh8 Rh6+;
1r6/3k3r/8/2K5/8/8/8/6Q1 w - - acd 99; acs 0; bm Qg4+; ce 32714; id yacpdb id 278769; pm Qg4+; pv Qg4+ Ke7 Qe4+ Kf6 Qxh7 Rc8+ Kd5 Rd8+ Kc6 Ra8 Qc7 Rf8 Qf4+ Ke7 Qe3+ Kf6 Kd7 Kg6 Qg3+ Kh6 Qg4 Rf6 Ke8 Ra6 Qd4 Rg6 Kf7 Kh5 Qh8+ Rh6 Qc8 Kh4 Qc1 Rb6 Qe1+ Kh3 Qe3+ Kg2 Qxb6 Kf3 Qe6 Kf2 Kf6 Kf1 Qa2 Ke1 Ke5 Kd1 Kd4 Kc1 Kc3 Kd1 Qd2+;
8/8/5k2/5P2/4K3/8/1b6/2R5 w - - acd 4; acs 1; bm Rc6+; ce 32714; pm Rc4 {3} Rb1 {1} Rc6+ {1} Rc8 {1}; pv Rc6+ Kg5;
6R1/8/8/8/6p1/6k1/3K4/4r3 b - - acd 4; acs 1; bm Re6; ce 32714; pm Re7 {3} Re4 {2} Re6 {1}; pv Re6;
8/p1p4p/p3p2p/kp2p2K/4P3/PB2B3/1P3P2/8 w - - acd 30; acs 695; bm Bc5; ce 32714; id ChestDB.4894; pm Bc5; pv Bc5 b4 Bxb4+ Kb5 Bxe6 Kc6 Kxh6 a5 Bxa5 Kd6 Ba2 c6 Kxh7 c5 Kg6 c4 Kf6 a6 Bc3 a5 Bxc4 Kc7 Bxa5+ Kd7 Bb4 Ke8 Kg6 Kd8 Bb5 Kc8 Ba6+ Kc7 Bc4 Kd8 Bb5;
8/8/4k1K1/6P1/8/8/6r1/5R2 w - - acd 4; acs 1; bm Re1+; ce 32714; pm Kh6 {6} Re1+ {4}; pv Re1+ Kd5;
8/r7/4k1K1/6P1/8/8/8/5R2 w - - acd 4; acs 1; bm Re1+; ce 32714; pm Kh6 {3} Re1+ {2}; pv Re1+ Kd5;
6k1/2R5/5K2/5P1P/8/8/8/1r6 w - - acd 4; acs 1; bm Rd7; ce 32714; pm Rg7+ {3} Rd7 {1} Re7 {1}; pv Rd7;
8/5Pk1/3P4/2N1K3/8/8/8/5r2 w - - acd 4; acs 1; bm d7; ce 32714; id yacpdb id 294758; pm d7; pv d7;
7b/7P/6k1/8/8/8/1pK5/7R w - - acd 24; acs 10; bm Kb1; ce 32714; id ECE3.0849; pm Kb1; pv Kb1 Kg5 Rh3 Kg6 Rh2 Kf7 Rg2 Bg7 Rg1 Kf8 Rf1+ Ke8 Rf2 Bh8 Rxb2 Kf7 Rf2+ Kg6 Rh2 Kf7 Kc2 Kg7 Kc3;
nk1b4/2rPp3/4Q1p1/1K2Br2/5P2/8/1P6/8 w - - acd 35; acs 169; bm Ka6; c0 Randviir 1989; ce 32714; id W.Eigenmann: Brillant 015; pm Ka6; pv Ka6 Rf6 f5 gxf5 Qxf6 exf6 Bf4 Be7 b3 Bd8 b4 Be7 b5 Bd8 b6 Nxb6 Kxb6 Ka8 Bxc7 Be7 Bf4 Bd8+ Kc6 Be7 Bd6 Bd8 Bc7 Be7 Kd5 Kb7 Ke6 Kc6 Kxe7 Kd5 d8=Q+ Kc4 Kxf6 Kc3 Kxf5 Kc4 Be5 Kc5 Qd3 Kc6 Qc4+ Kb7 Qc7+ Ka6 Qc6+ Ka7 Qb5 Ka8 Qa6#;
8/4R3/7k/7P/6K1/8/3b4/8 w - - acd 4; acs 1; bm Re6+; ce 32714; pm Re6+ {3} Kf5 {2} Ra7 {1} Rc7 {1} Rd7 {1} Re2 {1}; pv Re6+ Kh7;
8/8/7k/7P/6K1/3R4/8/2b5 w - - acd 4; acs 1; bm Rd6+; ce 32714; pm Rd6+ {5} Rc3 {1} Rd1 {1}; pv Rd6+ Kh7;
5r2/6R1/8/8/6p1/4K1k1/8/8 b - - acd 4; acs 1; bm Re8+; ce 32714; pm Re8+ {5} Kh3 {3}; pv Re8+ Kd4;
8/7k/R7/7P/3r2PK/8/8/8 w - - acd 4; acs 1; bm Re6; ce 32714; pm h6 {9} Rf6 {1}; pv Re6;
8/7k/6R1/7P/4K3/8/3b4/8 w - - acd 4; acs 1; bm Kf5; ce 32714; pm Ra6 {3} Kd4 {1} Rb6 {1} Rd6 {1}; pv Kf5;
8/k7/b7/q1P5/8/7K/5BQ1/8 w - - acd 24; acs 4; bm c6+; ce 32714; id yacpdb id 279528; pm c6+; pv c6+ Kb8 Qg3+ Qc7 Ba7+ Kc8 Qg4+ Kd8 Qg8+ Ke7 Bc5+ Kf6 Bd4+ Ke7 Qg7+ Kd6 Be5+ Ke6 Bxc7 Kd5 Qd7+ Kc4 Be5 Kc5 c7 Kb4 Bd6+ Kb3 Qf5 Kb2 Qf2+ Kc3 Qc5+ Kd3 Qa3+ Kd4 Qxa6 Ke4 c8Q Ke3 Qab7 Kd2 Bf4+ Ke2 Qcd7 Ke1 Qe4+ Kf2 Qg2+ Ke1 Qdd2+;
1r2kbR1/R6K/8/8/8/8/8/8 w - - acd 24; acs 10; bm Rh8; ce 32714; id ECE3.1642; pm Rh8; pv Rh8 Rc8 Kg8 Rd8 Rb7 Rd1 Rb8+ Kd7 Rh7+ Be7 Rb7+ Kc6 Rbxe7;
8/8/4B3/6k1/7p/7K/3r4/8 b - - acd 4; acs 1; bm Rd3+; ce 32714; pm Rd6 {2} Rd1 {1} Rd3+ {1} Re2 {1}; pv Rd3+ Kh2;
8/8/4k1K1/6P1/8/5R2/8/6r1 w - - acd 4; acs 1; bm Re3+; ce 32714; pm Kh6 {5} Re3+ {3}; pv Re3+ Kd5;
8/7k/6R1/7P/6K1/4b3/8/8 w - - acd 4; acs 1; bm Kf5; ce 32714; pm Kf5 {2} Re6 {2} Rf6 {2}; pv Kf5;
8/3R4/7k/7P/6K1/8/8/2b5 w - - acd 4; acs 1; bm Rd6+; ce 32714; pm Kf5 {3} Rd6+ {2} Rd1 {1} Rd3 {1} Re7 {1}; pv Rd6+ Kh7;
b7/8/8/k1K3R1/5p2/8/8/8 w - - acd 99; acs 0; bm Rg1; ce 32714; id yacpdb id 289530; pm Rg1; pv Rg1 Ka6 Ra1+ Kb7 Ra5 f3 Ra2 Kb8 Kb6 Be4 Ra4 Bb1 Rb4 Bc2 Rd4 Kc8 Rc4+ Kd7 Rxc2 Kd6 Rf2 Kd5 Rxf3 Kd4 Rf1 Kd5 Rd1+ Ke4 Kc5 Kf4 Re1 Kf3 Kd4 Kf4 Rf1+ Kg4 Ke5 Kg3 Rf4 Kg2 Ke4 Kg3 Ke3 Kg2 Rf3 Kg1 Rf2 Kh1 Kf3 Kg1 Kg3 Kh1 Rf1+;
8/K7/4q3/6Q1/8/8/5pk1/8 b - - acd 4; acs 1; bm Kf3; ce 32714; pm Kf3 {6} Kh3 {4}; pv Kf3;
8/6k1/3R4/6PP/4K3/8/8/4r3 w - - acd 4; acs 1; bm Kf4; ce 32714; pm Kf3 {5}; pv Kf4;
K5k1/P7/2Q5/4q3/8/8/8/8 w - - acd 4; acs 1; bm Qc4+; ce 32714; pm Qc4+ {14} Qc8+ {10}; pv Qc4+ Kf8;
8/8/K1R5/1P1k4/8/1r6/8/8 w - - acd 4; acs 1; bm Rc2; ce 32714; pm Rc2 {3} Rc1 {2} Rg6 {1}; pv Rc2;
4R3/8/5K2/3k1P2/8/8/8/5r2 w - - acd 4; acs 1; bm Kg6; ce 32714; pm Re2 {4} Kg6 {2}; pv Kg6;
5r2/8/8/6R1/4K1p1/6k1/8/8 b - - acd 4; acs 1; bm Re8+; ce 32714; pm Kh3 {6}; pv Re8+ Kf5;
6r1/7n/3q2kP/p2P1RP1/1p6/5Q2/P4P2/6K1 w - - acd 28; acs 367; bm Qd3; c1 Ni vs Pavel Skatchkov, Moscow, 2004; c2 Source: wtharvey.com; ce 32714; id wtharvey.com.6687; pm Qd3; pv Qd3 Nxg5 Rf8+ Kxh6 Rxg8 Qf6 f4 Qd4+ Qxd4 Nf3+ Kg2 Nxd4 d6 b3 d7 Ne6 axb3 Nxf4+ Kf2 Ne6 Re8 Ng7 Rh8+ Kg6 d8Q Kf5 Rf8+ Ke5 Qxa5+ Ke6 Qb6+ Kd5 Qb7+ Kd4 Qxg7+ Kc5 Qf6 Kb4 Qe5;
8/8/8/p2B4/8/k7/5r2/1K6 b - - acd 4; acs 1; bm Rb2+; ce 32714; pm Rb2+ {3} Rf5 {1} Rf6 {1}; pv Rb2+ Kc1;
3q4/4b2n/4B3/4p3/6K1/8/2QP3k/8 w - - acd 22; acs 59; bm d3+; ce 32714; pm d3+; pv d3+ Kg1 Kh3 Qa8 Qh2+ Kf1 Bg4 Ng5+ Kg3 Ne4+ dxe4 Bh4+ Qxh4 Ke1 Qh2 Qa3+ Bf3 Qe3 Kg4 Qd3 Qe2+ Qxe2 Bxe2 Kxe2 Kf5 Kd2 Kxe5 Ke3 Kd5 Kf4 e5 Kf5 Kd6 Kg5 e6 Kf6 e7 Kf7 Kd7 Kf6 e8Q Kf5 Qe2 Kf4 Ke6 Kg5 Qe3+ Kg4 Kf6 Kh4 Kf5 Kh5 Qh3+;
K7/1r4pr/8/8/3NPN2/8/5P1p/5B1k w - - acd 31; acs 5; bm Nde2; ce 32714; id yacpdb id 281824; pm Nde2; pv Nde2 Ra7+ Kb8 Rb7+ Kc8 Rc7+ Kd8 Rd7+ Ke8 Re7+ Kf8 Rf7+ Kxf7 g5+ Kg6 Rg7+ Kxg7 gxf4 Kh7 f3 Nd4 Kg1 Nxf3+ Kxf1 Nxh2+ Ke2 e5 Kxf2 e6 Ke3 e7 Kd4 e8Q Kd5 Nf3 Kc5 Qe5+ Kc4 Qd4+ Kb5 Qc3 Kb6 Nd4 Kb7 Qc6+ Kb8 Kg6 Ka7 Nb5+ Kb8 Qb6+ Kc8 Qc7+;
8/1N6/2k1K3/8/6p1/8/3P4/8 w - - acd 59; acs 0; bm Nd8+; ce 32714; id yacpdb id 283505; pm Nd8+; pv Nd8+ Kc7 Kf5 Kxd8 Kxg4 Ke7;
8/R5pk/5n1p/5K1P/6P1/8/8/8 w - - acd 26; acs 76; bm Rf7; ce 32714; id ECE3.0553; pm Rf7; pv Rf7 Ne8 Ke6 Kg8 Ke7 Nc7 Rf8+ Kh7 Kf7 Nd5 Rg8 Nf4 Rxg7+ Kh8 Rg8+ Kh7 Rg6 Ng2 Rg7+ Kh8 Kg6 Nh4+ Kf6 Nf3 Ra7 Kg8 Ra3 Ng5 Ra8+ Kh7 Ra7+;
5k2/4R3/3K2P1/r7/8/6N1/4b3/8 w - - acd 26; acs 58; bm g7+; ce 32714; id yacpdb id 288306; pm g7+; pv g7+ Kg8 Ne4 Ra6+ Ke5 Ra5+ Kf4 Ra4 Kg5 Ra5+ Kg6 Bh5+ Kh6 Ra6+ Kxh5 Rg6 Ng5 Rh6+ Kg4 Rg6 Kf5 Rf6+ Ke4 Rf4+ Ke3 Rg4 Ne6 Rg3+ Kf4 Rg1 Ke5 Re1+ Kf6 Rf1+ Kg6 Rg1+ Ng5 Re1 Re8+ Rxe8 Nh7 Re6+ Nf6+ Rxf6+ Kxf6 Kh7 Kf7 Kh6 g8Q Kh5 Qg3 Kh6 Qh4+;
8/6K1/4k3/R5Pr/8/8/8/8 w - - acd 4; acs 1; bm Rb5; ce 32714; pm Ra6+ {3} Kg6 {2}; pv Rb5;
6k1/3p4/P2P4/8/5Kp1/1p4Q1/p5p1/b7 w - - acd 30; acs 745; bm Qxg2; ce 32714; id bs-2001.21; pm Qxg2; pv Qxg2 Be5+ Kf5 Kh7 a7 b2 Qh1+ Kg7 Qh8+ Kxh8 a8Q+ Kg7 Qxa2 Bc3 Qb1 g3 Qe4 Kh7 Qh4+ Kg7 Qxg3+ Kf7 Qd3 Bd4 Qb5 Kg7 Qxd7+ Kh6 Qb7 Bf6 d7 Bd8 Qxb2 Kh7 Qg2 Bc7 Qg6+ Kh8 d8Q+ Bxd8 Qe8+ Kg7 Qxd8 Kf7 Qf6+ Ke8 Qd6 Kf7 Qd7+ Kf8 Kf6 Kg8 Qg7+;
8/8/6R1/8/6p1/6k1/3K4/4r3 b - - acd 4; acs 1; bm Re7; ce 32714; pm Re4 {4} Re8 {1}; pv Re7;
8/3k4/5K2/5P2/4R3/8/8/5r2 w - - acd 4; acs 1; bm Kg6; ce 32714; pm Re2 {3} Kg6 {1} Re3 {1}; pv Kg6;
8/3k4/8/1P6/8/1P6/8/5K2 w - - acd 99; acs 0; bm Ke2; ce 32714; id yacpdb id 279275; pm Ke2; pv Ke2 Kd6 b4 Ke5 Kd3 Kd5 Kc3 Kd6 Kc4 Kc7 Kc5 Kb7 b6 Ka6 b7 Kxb7 Kb5 Ka7 Kc6 Ka6 b5+ Ka7 Kc7 Ka8 Kb6 Kb8 Ka6 Kc7 b6+ Kc8 Ka7 Kd7 b7 Ke6 b8Q Kf5 Qh2 Ke4 Qh4+ Kd3 Qe1 Kc2 Kb6 Kb2 Qd1 Ka2 Kc5 Kb2 Kb4 Ka2 Kc3 Ka3 Qa1+;
1B5N/4p2k/8/8/4p3/8/2K5/8 w - - acd 16; acs 2; bm Be5; ce 32714; id yacpdb id 258173; pm Be5; pv Be5 Kh6 Kd2 Kg5 Ke3 Kf5 Bb2 e6 Nf7 e5 Nxe5 Ke6 Kxe4 Kd6 Bd4 Ke6 Nd3 Kd6 Be5+ Ke7;
2r3q1/1pp1P2R/3b1k2/p7/P4p2/1Q1B4/1P4P1/1K6 w - - acd 16; acs 4; bm Qc3+; ce 32714; pm Qc3+; pv Qc3+;
8/8/8/5p2/4k3/3r4/2PP1K2/1B6 w - - acd 26; acs 5; bm c4; ce 32714; id yacpdb id 320109; pm c4; pv c4 Ke5 Bxd3 Kd4 Kf3 Ke5 Bf1 Kd4 Kf4 Kc5 Kxf5 Kd4 Kf4 Kc5 Ke5 Kc6 d4 Kc7 c5 Kc6 Bg2+ Kb5 c6 Kc4 c7 Kd3 d5 Ke3 c8Q Kf2 d6 Ke3 d7 Ke2 d8Q Kf2 Ke4 Kg3 Bf1 Kf2 Bb5 Kg3 Ke5 Kf3 Bc6+ Ke3 Qh3+ Ke2 Qg4+ Ke1 Qg1+ Ke2 Qdd1+;
8/3R4/7k/7P/6K1/4b3/8/8 w - - acd 4; acs 1; bm Rd6+; ce 32714; pm Rd6+ {2} Rd1 {1} Rd3 {1} Rf7 {1}; pv Rd6+ Kh7;
1N6/4K3/8/4k3/b7/2b5/8/8 b - - acd 62; acs 0; bm Bb4+; ce 32714; pm Bb4+ {5}; pv Bb4+ Kd8 Kd6 Kc8 Ba5 Kb7 Bb5 Na6 Bc6+ Kc8 Ba8 Nc7 Bg2 Na6 Kc6 Nb8+ Kb6 Kd8 Kb7+ Kd7 Bc7 Na6 Bh3+ Ke7 Kxa6 Kf7 Bd8 Ke8 Bg5 Kf8 Bf5 Kg8 Kb6 Kh8 Bh6 Kg8 Bg6 Kh8 Kc6 Kg8 Kd6 Kh8 Bf5 Kg8 Ke6 Kh8 Kf6 Kg8 Kg6 Kh8 Bg7+ Kg8 Be6+;
8/4R2p/3p2pk/3Ppq2/8/2P1RNPP/5P1K/1r6 b - - acd 33; acs 26; bm Qc2; c1 Black to move and win. Patrick Wolff vs Kamsky, New York, 1989; c2 Source: wtharvey.com; ce 32714; id wtharvey.com.6782; pm Qc2; pv Qc2 Kg2 Rb2 Rxh7+ Kxh7 Ng5+ Kh6 Ne4 Qc1 Nf6 Rb1 Kf3 Qd1+ Re2 Rb2 Ng4+ Kg7 Kg2 Rxe2 Kh2 Qxd5 c4 Qxc4 h4 Qxg4 Kh1 Rxf2;
8/k7/8/K4B1P/8/8/b7/8 w - - acd 99; acs 0; bm h6; ce 32714; id yacpdb id 291858; pm h6; pv h6 Bg8 Bc8 Bh7 Ba6 Bb1 Bb5 Bh7 Ba4 Bg8 Kb5 Kb7 Kc5 Kc7 Bb5 Bh7 Kd5 Bf5 Be2 Bb1 Kd4 Bh7 Bd3 Bg8 Ke5 Kb6 Kf6 Ka5 Kg7 Ba2 h7 Kb4 h8Q Kc3 Qh2 Kxd3 Qxa2 Kc3 Qa4 Kb2 Qc4 Ka1 Qe2 Kb1 Kf6 Ka1 Ke5 Kb1 Kd4 Ka1 Kc3 Kb1 Qb2+;
8/6Q1/8/8/4q3/8/1K2p1k1/8 b - - acd 4; acs 1; bm Kf2; ce 32714; pm Kf2 {6} Kh2 {2}; pv Kf2;
8/8/8/8/7k/3p3p/P2P4/5K2 w - - acd 34; acs 3; bm Kf2; ce 32714; id yacpdb id 280011; pm Kf2; pv Kf2 h2 Kg2 h1R Kxh1 Kg4 a4 Kf3 a5 Ke2 a6 Kxd2 a7 Kc1 a8Q d2 Qc6+ Kb2 Qa4 Kc1 Qc4+ Kb2 Qd3 d1B Qxd1 Ka3 Qb1 Ka4 Qb2 Ka5 Kg2 Ka4 Kf3 Ka5 Ke4 Ka4 Ke5 Ka5 Qb3 Ka6 Qa4+ Kb6 Qc4 Kb7 Qb5+ Ka7 Qb4 Ka6 Kd5 Ka7 Kc6 Ka6 Qa3+;
1br5/3k1K2/4R3/1R6/8/8/8/8 w - - acd 18; acs 1; bm Rbb6; ce 32714; id yacpdb id 282377; pm Rbb6; pv Rbb6 Rh8 Re7+ Kc8 Kg7 Rh1 Re8+ Kc7 Rexb8 Rg1+ Kf6 Rf1+ Kg5 Rg1+ Kf4 Rf1+ Ke5 Re1+ Kd5 Rd1+;
8/6k1/3R4/7P/5KP1/8/8/r7 w - - acd 4; acs 1; bm g5; ce 32714; pm Kg5 {2} g5 {2} h6+ {1}; pv g5;
8/7k/R7/7P/2r3PK/8/8/8 w - - acd 4; acs 1; bm Re6; ce 32714; pm h6 {10} Ra7+ {1}; pv Re6;
7R/8/8/8/6p1/6k1/3K4/4r3 b - - acd 4; acs 1; bm Re5; ce 32714; pm Re4 {2} Re7 {2} Re5 {1}; pv Re5;
8/4k3/5R1K/6P1/8/6r1/8/8 w - - acd 4; acs 1; bm Rf2; ce 32714; pm Rf2 {3} Rf1 {2}; pv Rf2;
8/6k1/8/3R3P/6K1/8/8/2b5 w - - acd 4; acs 1; bm Kf5; ce 32714; pm Kf5 {2} Rd6 {2} Rd7+ {1}; pv Kf5;
6k1/3R4/5K2/8/6p1/6P1/4b3/8 w - - acd 20; acs 1; bm Kg6; ce 32714; pm Kg6 {5}; pv Kg6 Kf8 Rf7+;
k7/8/2P3P1/N7/8/4K3/2P3r1/1b6 w - - acd 25; acs 50; bm c7; ce 32714; id yacpdb id 276903; pm c7; pv c7 Rxc2 g7 Ba2 Nc4 Re2+ Kd4 Re8 Nd6 Rg8 Ke5 Ka7 c8Q Rxc8 Nxc8+ Kb7 Ne7 Bf7 Kf6 Ba2 Nf5 Bg8 Kg6 Ba2 Nd6+ Ka6 Nf7 Bb1+ Kh6 Ba2 g8Q Bd5 Qg1 Bxf7 Qc5 Be8 Kg5 Bb5 Kf4 Ka5 Ke4 Ka4 Kd4 Kb3 Qxb5+ Kc2 Qa4+ Kc1 Qa2 Kd1 Kd3 Kc1 Qa1+;
5R2/8/3k4/8/3P4/1b1K4/8/8 w - - acd 4; acs 1; bm Rf6+; ce 32714; id ECE3.0667; pm Rf6+; pv Re8;
2K5/p3Pn2/k7/8/8/1P4n1/6B1/8 w - - acd 27; acs 36; bm Kc7; ce 32714; id yacpdb id 289672; pm Kc7; pv Kc7 Nd6 Bf1+ Ka5 Kxd6 Nf5+ Kc5 Nxe7 Be2 Nd5 Kxd5 Kb4 Bd1 Kb5 Kd6 Kb6 Be2 a6 Kd5 Ka5 Kc4 Kb6 Kb4 a5+ Ka4 Kc5 Kxa5 Kd4 Bf3 Kc3 b4 Kb2 Bh1 Kc1 b5 Kd2 b6 Ke3 b7 Kf4 b8Q+ Kf5 Bd5 Kg5 Qe5+ Kg4 Bh1 Kh4 Bf3 Kh3 Qg5 Kh2 Qg2+;
8/8/8/3k1PK1/8/8/4R3/6r1 w - - acd 4; acs 1; bm Kf6; ce 32714; pm Kf6 {6} Kh5 {3}; pv Kf6;
8/8/1k6/8/1P6/1P6/1K6/8 w - - acd 99; acs 0; bm Kc2; ce 32714; id yacpdb id 292637; pm Kc2; pv Kc2 Ka6 Kd3 Kb5 Kc3 Ka6 Kc4 Kb6 b5 Ka5 b6 Kxb6 Kb4 Ka6 Kc5 Kb7 Kb5 Ka7 Kc6 Ka8 b4 Kb8 Kb6 Ka8 b5 Kb8 Ka6 Kc7 b6+ Kc8 Ka7 Kd7 b7 Ke6 b8Q Kf5 Qh2 Ke4 Qh4+ Kd3 Qe1 Kc2 Kb6 Kb2 Qd1 Ka2 Kc5 Kb2 Kb4 Ka2 Kc3 Ka3 Qa1+;
8/8/1pB5/1P6/8/2k5/1r6/2K5 b - - acd 22; acs 1; bm Rb4; ce 32714; pm Rb4 {4} Rf2 {1}; pv Rb4 Kd1 Rb1+ Ke2 Kc4 Bb7 Rxb5;
8/6R1/5r2/8/6p1/4K1k1/8/8 b - - acd 4; acs 1; bm Re6+; ce 32714; pm Kh3 {4} Re6+ {4}; pv Re6+ Kd4;
8/8/4RK2/3k1P2/8/8/5r2/8 w - - acd 4; acs 1; bm Kg6; ce 32714; pm Re1 {3} Kg6 {2}; pv Kg6;
1k5K/7P/5Q2/3q4/8/8/8/8 w - - acd 4; acs 1; bm Qf4+; ce 32714; pm Qf8+ {6} Qf4+ {5}; pv Qf4+ Kc8;
8/1p6/p7/Qp6/PP6/2qp4/8/1k1K2RR w - - acd 20; acs 57; bm Qc7; ce 32714; pm Qc7; pv Qc7 Qxc7 Kd2+ Kb2 Rb1+ Ka3 Ra1+ Kxb4 Rhb1+ Kc5 Rc1+ Kd6 Rxc7 Kxc7 axb5 axb5 Kxd3 Kc6 Kc3 Kc5 Ra7 b6 Rc7+ Kd5 Rd7+ Kc5 Rd1 b4+ Kb3 Kb5 Rc1 Ka5 Kc4 b5+ Kb3 Ka6 Kxb4 Kb6 Rc5 Ka6 Rxb5 Ka7 Ka5 Ka8 Kb6 Kb8 Rc5 Ka8 Rc8+;
8/8/8/6pk/1R5p/6r1/7K/8 b - - acd 4; acs 1; bm Rd3; ce 32714; pm Rf3 {3} Ra3 {1} Rg4 {1}; pv Rd3;
1R6/8/8/8/1p1K4/k1r5/8/8 b - - acd 4; acs 1; bm Rc7; ce 32714; pm Rc7 {3} Rg3 {2} Rc6 {1}; pv Rc7;
4r3/8/8/8/3p4/R1k5/5K2/8 b - - acd 59; acs 0; bm Kb4; ce 32714; pm Kb4 {6}; pv Kb4 Rd3 Kc4 Rd1 d3 Kf3 Kc3 Kf4;
5r2/6R1/8/8/4K1p1/6k1/8/8 b - - acd 4; acs 1; bm Re8+; ce 32714; pm Kh3 {9} Re8+ {2}; pv Re8+ Kf5;
8/1R6/8/8/4K1p1/5r1k/8/8 b - - acd 4; acs 1; bm Rf6; ce 32714; pm Rf8 {3} Ra3 {1} Rf6 {1}; pv Rf6;
R7/P5k1/8/r3Kp2/5P2/8/8/8 w - - acd 21; acs 1; bm Ke6; ce 32714; pm Ke6 {6} Kd6 {1}; pv Ke6 Kh7 Kf6 Ra1 Kxf5;
8/1pp1N3/8/1P2kB2/2PpN3/p1pP3P/2Pp2p1/1n1K2b1 w - - acd 27; acs 0; bm Bg4; ce 32714; id ChestDB.6495; pm Bg4; pv Bg4 Kf4 Nd5+ Ke5 Ng5 Kd6 Nf7+ Kc5 Nd8 Kd6 Nxb7+ Ke5 Nd8 Kd6 Nf7+ Kc5 Ng5 Kd6 Ne4+ Ke5 Ne7 Kf4 Ng6+ Ke3 Nh4 Kf4 Nxg2+ Ke5 Nh4 Kf4 Ng6+ Ke3 Ne7 Kf4 Nd5+ Ke5 Ng5 Kd6 Nf7+ Kc5 Nd8 Kd6 Nc6 Kc5 Nf6 Kb6 Bc8 Kc5 Ne4+ Kb6 Ba6 a2 c5#;
6R1/8/8/8/5pk1/7p/4r3/7K b - - acd 4; acs 1; bm Kf3; ce 32714; pm Kh4 {3} Kf3 {1} Kf5 {1}; pv Kf3;
1r6/R2K2k1/4P3/8/8/8/8/8 w - - acd 62; acs 1; bm Ke7; ce 32714; pm Ke7 {5}; pv Ke7 Kg6 Ra3 Rb7+ Kd6 Rb6+ Kd7 Rb7+ Kc6 Rb8 Kc7 Rb2 Re3 Rc2+ Kd7 Rd2+ Ke8 Rd1 e7 Kg7 Rg3+ Kh6 Rg4 Kh5 Re4 Rb1 Kf7 Rb8 e8Q Rxe8 Rxe8 Kg5 Re5+ Kg4 Kg6 Kf4 Re6 Kg4 Rf6 Kh4 Kf5 Kg3 Kg5 Kh3 Kf4 Kg2 Kg4 Kh2 Kf3 Kh1 Kf2 Kh2 Rh6+;
8/3k4/4RK2/5P2/8/8/5r2/8 w - - acd 4; acs 1; bm Kg6; ce 32714; pm Kg6 {3} Re3 {3} Re1 {1} Re7+ {1}; pv Kg6;
3K4/n2n4/P3k3/8/8/8/8/8 b - - acd 59; acs 0; bm Nf6; ce 32714; pm Nf6 {7} Kd6 {1} Ne5 {1}; pv Nf6 Kc7;
8/2n1k3/8/5K2/B7/8/5B2/8 w - - acd 4; acs 1; bm Bc5+; ce 32714; pm Bc5+ {7}; pv Bc5+ Kf7 Bb3+ Kg7;
8/8/2K1N3/k7/4p3/4N3/8/8 w - - acd 4; acs 1; bm Nd4; ce 32714; pm Nd4 {4} Nc7 {1}; pv Nd4;
4rbk1/1b1n2pp/p7/q7/1p2pN2/1P1BQ3/PB4PP/2R3K1 w - - acd 29; acs 57; bm Bc4+; c1 Shirov vs Kevin Spraggett, Caleta, 2005; c2 Source: wtharvey.com; ce 32714; id wtharvey.com.6783; pm Bc4+; pv Bc4+ Bd5 Bxd5+ Qxd5 Nxd5 Re6 Rc7 Rd6 Qh3 e3 Rxd7 e2 Ne7+ Bxe7 Rxe7 Rd1+ Kf2 e1Q+ Rxe1 Rxe1 Qd7 Kf8 Bxg7+ Kg8 Kxe1 a5 Bh6;
5k2/6R1/5K1P/5P2/8/8/8/7r w - - acd 21; acs 47; bm Kg6; ce 32714; pm Kg6 {7}; pv Kg6 Rg1+ Kh7 Rf1 Rc7 Rg1 f6 Ke8 Rg7 Rf1 Kg6 Rg1+ Kf5 Rf1+ Ke4 Re1+ Kf3 Rf1+ Kg3 Rxf6 Rg8+ Ke7 h7 Rh6 h8Q Rxh8 Rxh8 Ke6 Rd8 Ke5 Kf3 Ke6 Kf4 Ke7 Rd5 Ke6 Rd4 Kf6 Re4 Kg6 Re6+ Kg7 Kg5 Kf7 Re5 Kg7 Rf5 Kh7 Kf6 Kh8 Kf7 Kh7 Rh5+;
3rr1k1/1p3p1p/2pp1Qn1/p1q5/4B2R/6PP/PP2PP2/5RK1 w - - acd 31; acs 3; bm Rxh7; c1 Korchnoi vs Hans Ree, Amsterdam, 1972; c2 Source: wtharvey.com; ce 32714; id wtharvey.com.6784; pm Rxh7; pv Rxh7 Kxh7 Qxf7+ Kh8 Bxg6 Qh5 Qf6+ Kg8 Bxh5 Rf8 Qe7 a4 Bg6 Rf6 Qxf6 Rd7 Qe6+ Kg7 Qxd7+ Kxg6 Qxd6+ Kf7 Rd1 b6 Qxc6 Kf8 Qxa4 Ke7 Rd7+ Ke6 Qg4+ Ke5 f4+ Kf6 Rd6+ Kf7 Rxb6 Ke8 Rb7;
8/6R1/8/2p2NPk/p1p4B/K1P4P/6q1/8 w - - acd 26; acs 59; bm Ng3+; ce 32714; id yacpdb id 288032; pm Ng3+; pv Ng3+ Kxh4 Nf5+ Kh5 Rh7+ Kxg5 Rg7+ Kh5 h4 Qg1 Rg5+ Qxg5 hxg5 Kxg5 Nd6 Kf4 Nxc4 Ke4 Nb6 Kd3 c4 Kd4 Kxa4 Kd3 Kb5 Ke4 Kxc5 Ke5 Na8 Ke4 Kb5 Kd3 c5 Kc2 c6 Kd1 Kc4 Ke1 Kd3 Kf2 Ke4 Ke1 c7 Kd1 c8Q Kd2 Nb6 Ke1 Qc2 Kf1 Kf3 Ke1 Qc1+;
1R6/1K2k3/P7/8/8/8/8/1r6 w - - acd 62; acs 0; bm Ka8; ce 32714; pm Ka8 {22}; pv Ka8 Rc1 a7 Kd6 Kb7 Rb1+ Kc8 Rc1+ Kd8 Rg1 Rb6+ Kc5 Rc6+ Kd5 Ra6 Rg8+ Kc7 Rg7+ Kb6 Rg6+ Kb5 Rg8 a8Q+ Rxa8 Rxa8 Kd4 Rb8 Ke4 Kc5 Kf4 Re8 Kg4 Rf8 Kg5 Kd5 Kg4 Ke5 Kg3 Rf4 Kh3 Kf5 Kg3 Kg5 Kh3 Rg4 Kh2 Kh4 Kh1 Kg3 Kg1 Rf4 Kh1 Rf1+;
7r/5B2/8/3k4/3p4/8/3K4/8 b - - acd 59; acs 0; bm Ke5; ce 32714; pm Ke5 {9}; pv Ke5 Bc4 Rh1 Be2 Rh2 Kd3;
6r1/8/8/R5PK/5k2/8/8/8 w - - acd 4; acs 1; bm Rb5; ce 32714; pm Kh6 {8}; pv Rb5;
8/1K6/P7/kn6/4N3/8/8/8 w - - acd 99; acs 0; bm Nc5; ce 32714; id yacpdb id 293860; pm Nc5; pv Nc5 Kb4 Nd7 Ka5 Nb8 Nd6+ Kc7 Nb5+ Kc6 Ka4 Kb6 Kb4 Nc6+ Kc4 Nd4 Nxd4 a7 Ne6 a8Q Kd4 Qh8+ Ke4 Kc6 Nd4+ Kc5 Ne2 Qa1 Ke3 Qe1 Kf3 Qd2 Ng3 Kd4 Nf1 Qd1+ Kf2 Qc1 Kg2 Qe1 Kg1 Ke4 Kg2 Qe2+ Kg1 Kf3 Nh2+ Kg3 Nf1+ Kh3 Ne3 Qf3 Nd1 Qg2+;
8/B7/K1P5/8/8/k7/8/1r6 w - - acd 99; acs 0; bm Bc5+; ce 32714; id yacpdb id 282823; pm Bc5+; pv Bc5+ Ka4 c7 Rb8 cxb8N Kb3 Kb5 Kc2 Kc4 Kd1 Kd3 Ke1 Ke3 Kf1 Kf3 Ke1 Be3 Kd1 Na6 Ke1 Bd4 Kf1 Nc5 Ke1 Nb3 Kd1 Ke3 Ke1 Nd2 Kd1 Kd3 Ke1 Bg1 Kd1 Bf2 Kc1 Nc4 Kd1 Nb2+ Kc1 Kc3 Kb1 Be3 Ka1 Kc2 Ka2 Bc5 Ka1 Nd3 Ka2 Nc1+ Ka1 Bd4+;
8/8/1P6/K7/1p6/3P4/kp6/3B4 w - - acd 23; acs 5; bm Bc2; ce 32714; id yacpdb id 283672; pm Bc2; pv Bc2 b3 Bxb3+ Kxb3 b7 b1R b8R+ Kc2 Rxb1 Kc3 Rd1 Kc2 Kb4 Kxd1 d4 Ke2 d5 Kd2 d6 Ke2 d7 Kf3 d8Q Ke3 Kc4 Ke4 Qd3+ Kf4 Qd4+ Kf5 Kc5 Kg6 Qe5 Kh7 Qf6 Kg8 Kc4;
8/8/1kp5/8/K1PP4/8/8/8 w - - acd 53; acs 2; bm Kb3; ce 32714; id J&S43.07; pm Kb3; pv Kb3 Kc7;
8/8/5R1K/4k1P1/6r1/8/8/8 w - - acd 4; acs 1; bm Rf3; ce 32714; pm Rb6 {7}; pv Rf3;
8/8/8/8/4Q3/2q5/p7/k5K1 b - - acd 4; acs 1; bm Qc1+; ce 32714; pm Qc5+ {12} Qc1+ {6}; pv Qc1+;
8/k2N4/3K4/8/6n1/1R6/n2p4/8 w - - acd 32; acs 5; bm Kc6; ce 32714; id yacpdb id 290984; pm Kc6; pv Kc6 Ne5+ Nxe5 d1Q Ra3+ Kb8 Nd7+ Qxd7+ Kxd7 Nc1 Kc6 Ne2 Ra4 Nc3 Rg4 Ka7 Rb4 Ne2 Rc4 Ng3 Ra4+ Kb8 Rb4+ Kc8 Rg4 Kd8 Rxg3 Ke7 Kd5 Kf6 Rg4 Kf5 Rd4 Kf6 Kd6 Kf7 Rf4+ Kg6 Ke6 Kg5 Re4 Kg6 Rg4+ Kh5 Kf5 Kh6;
8/6k1/8/8/2R2pp1/5r2/6K1/8 b - - acd 4; acs 1; bm Kf6; ce 32714; pm Kf6 {3} Kg6 {2}; pv Kf6;
2b5/4R3/5P2/5k2/5p1B/7P/ppp3P1/4K2R w K - acd 18; acs 59; bm g4+; ce 32714; pm g4+; pv g4+ fxg3 O-O+ Kg6 Rg7+ Kh6 Bg5+ Kh5 f7 a1Q f8Q Qxf1+ Qxf1 b1Q Bc1 Qb6+ Kg2 Qc6+ Kxg3 Qg6+ Rxg6 Kxg6 Qf3 Be6 Qf4 Ba2 Qe4+ Kf6 Qxc2 Bd5 Bb2+ Ke6 Qc8+ Kd6 Qd8+ Kc6 Qxd5+ Kxd5 Kf4 Kc4 Ke4 Kb3 Bd4 Ka2 h4 Kb1 Be3 Ka1 h5 Kb1 h6 Ka1 Kd3 Kb1 Kc3 Ka1 Kb3 Kb1 h7 Ka1;
3K4/1B6/6RB/7k/7p/4p3/8/1r6 w - - acd 28; acs 56; bm Bxe3; ce 32714; pm Bxe3; pv Bxe3 Rd1+ Rd6 Rxd6+ Ke7 Rh6 Bf3+ Kg6 Be4+ Kh5 Kf7 h3 Bf3+ Kh4 Bxh6 Kg3 Be4 Kf2 Bf4 Ke1 Ke6 Kf1 Kd5 Kf2 Kc4 Kg1 Bd5 Kf1 Kd3 Kf2 Be5 Ke1 Bg3+ Kf1 Ke3 h2 Bxh2 Ke1 Bb3 Kf1 Kf3 Ke1 Bf4 Kf1 Bd2 Kg1 Kg3 Kf1 Bc4+ Kg1 Be3+ Kh1 Bd5+;
8/6k1/2R5/8/6KP/8/3b4/8 w - - acd 4; acs 1; bm h5; ce 32714; pm Kf5 {4} Kh5 {1} Rc5 {1} h5 {1}; pv h5;
5r2/3R4/8/8/4K1p1/6k1/8/8 b - - acd 4; acs 1; bm Kh2; ce 32714; pm Kg2 {4} Kh2 {1}; pv Kh2;
8/8/8/8/2K5/4kb2/2Q5/6b1 w - - acd 99; acs 0; bm Qb2; ce 32714; id yacpdb id 284369; pm Qb2; pv Qb2 Be2+ Kd5 Kf3 Qf6+ Kg2 Ke4 Bf2 Qf5 Bg1 Qg5+ Kf2 Qe3+ Kf1 Qg3 Bf2 Qh3+ Ke1 Qh1+ Kd2 Qh6+ Kd1 Qg5 Be1 Qg1 Kd2 Qe3+ Kd1 Qb3+ Kc1 Qa3+ Kc2 Qa2+ Kc3 Qxe2 Bh4 Qd1 Bg3 Qc1+ Kb3 Qc5 Be1 Kd3 Bc3 Qxc3+ Ka4 Qb2 Ka5 Qb7 Ka4 Kc4 Ka3 Qb3+;
8/8/6K1/4k1P1/8/8/6r1/5R2 w - - acd 4; acs 1; bm Re1+; ce 32714; pm Kh6 {6} Re1+ {4}; pv Re1+ Kf4;
8/8/4k2p/8/5K2/6P1/7P/8 w - - acd 4; acs 1; bm h4; ce 32714; pm h4 {3} Ke4 {2} g4 {1}; pv h4;
8/K7/2R5/8/8/3p2N1/p1p3pB/k7 w - - acd 24; acs 1; bm Ne2; ce 32714; id yacpdb id 293343; pm Ne2; pv Ne2 c1Q Be5+ Qc3 Bxc3+ Kb1 Rb6+ Kc2 Rb2+ Kd1 Rd2+ Ke1 Rxa2+ Kf1 Ng3+ Kg1 Be5 Kh2 Ne2+ Kh3 Nf4+ Kg3 Rxg2+ Kf3 Rd2 Ke3 Rxd3+ Ke4 Bd6 Kf5 Re3 Kg5 Ne6+ Kf5;
8/8/4P1k1/8/R3K3/8/8/7r w - - acd 99; acs 0; bm Ke5; ce 32714; id yacpdb id 291735; pm Ke5; pv Ke5 Re1+ Kd6 Rd1+ Ke7 Rb1 Ra8 Rh1 Ra2 Rh7+ Kd8 Rh8+ Kd7 Rh1 e7 Rd1+ Ke8 Re1 Rd2 Ra1 Re2 Ra8+ Kd7 Ra7+ Kc6 Ra8 e8Q+ Rxe8 Rxe8 Kf5 Re1 Kf4 Kd5 Kf3 Re4 Kf2 Kd4 Kf3 Kd3 Kf2 Re3 Kf1 Re2 Kg1 Ra2 Kf1 Ke3 Kg1 Kf3 Kh1 Kg3 Kg1 Ra1+;
6k1/R7/7K/8/7P/3b4/8/8 w - - acd 4; acs 1; bm Rg7+; ce 32714; pm Ra3 {4} Rg7+ {1}; pv Rg7+ Kf8;
8/8/4k2K/R5P1/8/8/8/6r1 w - - acd 4; acs 1; bm g6; ce 32714; pm g6 {5}; pv g6;
r1b2rk1/p1q2pp1/1p1R3p/8/1PB2p2/3QP3/P5PP/3R2K1 w - - acd 25; acs 99; bm Rxh6; c1 Ernst Gruenfeld vs Hans Kmoch, Semmering, 1926; c2 Source: wtharvey.com; ce 32714; id wtharvey.com.6785; pm Rxh6; pv Rxh6 Bf5 Qxf5 gxh6 Qg6+ Kh8 Qxh6+ Kg8 Qg6+ Kh8 Qf6+ Kg8 Rd5 Rfd8 Rg5+ Kf8 Qg7+ Ke8 Re5+ Kd7 Qg4+ Kc6 Qf3+ Kd7 Bb5+ Kc8 Qxa8+ Qb8 Ba6+ Kc7 Re7+ Rd7 Rxd7+ Kxd7 Qxb8 Ke7 exf4 b5 Bxb5 a6 Qe8+ Kf6 Qe5+ Kg6 Bd3+ f5 Qxf5+ Kg7 Qh7+ Kf8 Bg6 a5 Qf7+;
4k3/2p5/4PP2/8/3p4/5K2/8/8 w - - acd 30; acs 5; bm Kf4; ce 32714; id yacpdb id 281419; pm Kf4; pv Kf4 c6 e7 c5 Ke5 Kd7 Ke4 Ke8 Kd3 Kf7 Kc4 d3 Kxd3 c4+ Kxc4 Ke8 Kd5 Kf7 Kc5 Ke8 Kd6 Kf7 Kd7 Kxf6 e8Q Kf5 Kd6 Kg5 Qe5+ Kg4 Qe4+ Kg3 Kc5 Kh3 Qf4 Kg2 Qf5 Kg3 Qg6+ Kh3 Qe4 Kg3 Kd4 Kh3 Qg6 Kh2 Ke3 Kh1 Qe4+ Kh2 Qg4;
1k3b1q/pP2p1p1/P1K1P1Pp/7P/2B5/8/8/8 w - - acd 34; acs 1193; bm Kd5; c0 Totally Paralysed; c1 Permutation; ce 32714; id Vincent Lejeune - hard CCC 2008 - Pos 29; pm Kd5; pv Bb5 Qg8 Kd5 Qh8 Be8 Qg8 Bf7 Qh8 Kc6 Qg8 Kd7 Qh8 Ke8 Kc7 b8=Q+ Kxb8 Kd7 Ka8 Kc8 Qg8 Kc7 Qxf7 gxf7 g5 hxg6 h5 Kd8 Kb8 Ke8 Bh6 Kxe7 Kc7 f8=Q Bxf8+ Kxf8 h4 e7 h3 e8=Q h2 Qa8 Kb6 g7 Kc5;
8/4B2p/4K1N1/7k/8/6b1/6P1/8 w - - acd 37; acs 264; bm Ne5; ce 32714; pm Ne5; pv Ne5 Bxe5 Kf5 Kh6 Kxe5 Kg6 Bf6 h6 Bh4 Kh5 g3 Kg6 g4 Kf7 Kf5 Kg7 Be7 Kf7;
1k6/8/K7/8/8/8/p1p4p/2R5 w - - acd 4; acs 1; bm Kb6; ce 32714; id ECE3.0297; pm Kb6; pv Kb6;
1n1n4/8/6k1/4BR2/8/8/8/K7 w - - acd 26; acs 2; bm Rf6+; ce 32714; id yacpdb id 287760; pm Rf6+; pv Rf6+ Kg5 Rf8 Nbc6 Bf6+ Kg6 Bxd8 Kg7 Re8 Kf7 Rh8 Kg7 Bf6+ Kf7;
8/7k/2R5/7P/8/5K2/3b4/8 w - - acd 4; acs 1; bm Kg4; ce 32714; pm Ke4 {2} Kg4 {1} Rc2 {1} Rf6 {1}; pv Kg4;
3r1r2/2k5/K7/7R/8/8/8/1R6 w - - acd 4; acs 1; bm Rb7+; ce 32714; id yacpdb id 282291; pm Rb7+; pv Rb7+;
R7/4k3/8/8/8/p7/r3p3/4K3 b - - acd 45; acs 74; bm Ra1; ce 32714; id UskiEG17; pm Ra1+; pv Ra1+ Kxe2;
6R1/5K1k/6p1/8/8/7p/8/8 w - - acd 4; acs 1; bm Re8; ce 32714; id yacpdb id 288619; pm Re8; pv Re8;
8/3B4/8/6k1/7p/7K/4r3/8 b - - acd 4; acs 1; bm Re3+; ce 32714; pm Re3+ {3} Rd2 {1} Re7 {1}; pv Re3+ Kh2;
4n1k1/8/4K3/3N4/8/8/8/7B w - - acd 99; acs 0; bm Ke7; ce 32714; id yacpdb id 279361; pm Ke7; pv Ke7 Ng7 Nf6+ Kh8 Be4 Ne6 Kxe6 Kg7 Ke7 Kh8 Ne8 Kg8 Kf6 Kf8 Nd6 Kg8 Nf7 Kf8 Bh7 Ke8 Ne5 Kd8 Be4 Kc7 Nc4 Kd7 Kf7 Kd8 Bc2 Kc7 Ba4 Kd8 Bb5 Kc7 Ke6 Kc8 Kd6 Kd8 Na5 Kc8 Bd7+ Kb8 Kc6 Ka7 Bc8 Kb8 Kd7 Ka7 Kc7 Ka8 Bb7+ Ka7 Nc6+;
8/5k2/6R1/6PP/6K1/8/8/5r2 w - - acd 4; acs 1; bm Rd6; ce 32714; pm Ra6 {2} Rd6 {2} Rb6 {1}; pv Rd6;
6R1/4r3/8/3K4/5pk1/8/8/8 b - - acd 4; acs 1; bm Kf3; ce 32714; pm Kf3 {3} Kh3 {1} Kh4 {1}; pv Kf3;
5R2/8/8/8/5kpp/6r1/7K/8 b - - acd 59; acs 0; bm Ke3; ce 32714; pm Ke3 {9}; pv Ke3 Rh8 Rh3+ Kg2 Kf4 Rf8+;
3k1B2/7B/2pK4/8/1p3p2/1P6/1P2P1p1/8 w - - acd 30; acs 52; bm Be7+; ce 32714; pm Be7+; pv Be7+ Kc8 Kxc6 g1Q Bf5+ Kb8 Bd6+ Ka8 Be4 Qe3 Bf3 Ka7 Bc5+ Ka6 Bxe3 fxe3 Kc5 Ka5 Kc4 Ka6 Kxb4 Kb6 Kc4 Ka6 Kc5 Ka7 b4 Kb8 b5 Kc8 b6 Kd7 Bg4+ Kd8 b4 Ke7 b7 Kf6 b8Q Kg5 Qe5+ Kxg4 Qxe3 Kh4 Qg1 Kh3 Kd4 Kh4 Ke4 Kh3 Kf3 Kh4 Qg4+;
8/6k1/5R2/1r3PP1/8/8/6K1/8 w - - acd 4; acs 1; bm Kh3; ce 32714; pm Kf3 {4} Kg3 {1}; pv Kh3;
2B5/8/8/6k1/7p/7K/4r3/8 b - - acd 4; acs 1; bm Re3+; ce 32714; pm Kf4 {3} Rc2 {2} Re3+ {2}; pv Re3+ Kh2;
5R2/8/8/8/6p1/8/4K1k1/6r1 b - - acd 4; acs 1; bm g3; ce 32714; pm g3 {3} Rb1 {2}; pv g3;
8/8/K1R5/1P1k4/1r6/8/8/8 w - - acd 4; acs 1; bm Rc3; ce 32714; pm Rg6 {7} Rc1 {1} Rc2 {1} Rc3 {1}; pv Rc3;
8/1P6/8/1q5K/4Q3/8/8/6k1 w - - acd 59; acs 1; bm Kh6; ce 32714; pm Kh6 {9}; pv Kh6;
8/8/7k/7P/6K1/8/4R3/2b5 w - - acd 4; acs 1; bm Re6+; ce 32714; pm Re6+ {3} Kf5 {1} Re1 {1}; pv Re6+ Kh7;
8/7k/6R1/2r4P/6PK/8/8/8 w - - acd 4; acs 1; bm Re6; ce 32714; pm Rf6 {3} Re6 {2} Rd6 {1}; pv Re6;
8/8/5k2/8/2b2P2/6K1/3R4/8 w - - acd 4; acs 1; bm Rd6+; ce 32714; id ECE3.0678; pm Rd6+; pv Rd8;
8/4k3/5R1K/6P1/6r1/8/8/8 w - - acd 4; acs 1; bm Rf3; ce 32714; pm Rf3 {4} Rf1 {1}; pv Rf3;
6k1/3r4/2R5/P5P1/1P4p1/8/4rB2/6K1 b - - acd 19; acs 202; bm g3; ce 32714; id WAC.124; pm g3; pv g3 Kg2 gxf2 Rc1 Rf7 Kf1 Re1+ Rxe1 fxe1=Q+ Kxe1 Rb7 a6 Rxb4 a7 Ra4 Ke2 Rxa7 Kd3 Ra5 Ke4 Rxg5;
8/7k/2R5/7P/3r2PK/8/8/8 w - - acd 4; acs 1; bm Re6; ce 32714; pm h6 {13} Re6 {1}; pv Re6;
4R3/8/8/8/4k1pp/r7/6K1/8 b - - acd 4; acs 1; bm Kf5; ce 32714; pm Kd3 {3} Kf4 {2} Kd5 {1}; pv Kf5;
8/8/5R1K/4k1P1/8/8/8/6r1 w - - acd 4; acs 1; bm Rf2; ce 32714; pm Ra6 {5} Rf2 {3} Rb6 {2} Rf8 {1}; pv Rf2 Rh1+;
3R4/p7/3N4/8/7p/Kp6/3k3p/8 w - - acd 26; acs 172; bm Re8; ce 32714; id yacpdb id 277108; pm Re8; pv Re8 a5 Nc4+ Kd1 Ne3+ Kc1 Rc8+ Kd2 Nf1+ Kd1 Nxh2 a4 Ra8 Kc1 Rxa4 b2 Rc4+ Kb1 Rb4 h3 Rxb2+ Kc1 Nf3 Kd1 Kb3 Kc1 Re2 Kb1 Re1+;
8/8/8/4k1P1/8/8/6P1/2K5 w - - acd 99; acs 0; bm g4; ce 32714; id yacpdb id 291775; pm g4; pv g4 Kd5 Kd2 Kd6 Ke3 Ke5 Kf3 Ke6 Ke4 Kf7 Kf5 Kg7 g6 Kh6 g7 Kxg7 Kg5 Kh7 Kf6 Kh6 g5+ Kh7 Kf7 Kh8 Kg6 Kg8 Kh6 Kf7 g6+ Kf8 Kh7 Ke7 g7 Kd6 g8Q Kc5 Qa2 Kb4 Qc2 Ka3 Qb1 Ka4 Kg6 Ka3 Kf5 Ka4 Ke4 Ka3 Kd3 Ka4 Kc4 Ka3 Qa1+;
5R2/8/8/8/3K1p2/4rk2/8/8 b - - acd 4; acs 1; bm Kg3; ce 32714; pm Re7 {6} Ra3 {1}; pv Kg3;
3R4/2k5/5K2/5P2/8/8/8/5r2 w - - acd 4; acs 1; bm Rd3; ce 32714; pm Rd3 {2} Ra8 {1} Rd5 {1} Re8 {1}; pv Rd3;
8/5R2/8/8/3K1p2/4rk2/8/8 b - - acd 4; acs 1; bm Kg3; ce 32714; pm Re8 {15} Kg3 {1}; pv Kg3;
8/K7/2R5/8/8/2Np4/p1p3pB/k7 w - - acd 24; acs 5; bm Ne2; ce 32714; id yacpdb id 293342; pm Ne2; pv Ne2 c1Q Be5+ Qc3 Bxc3+ Kb1 Rb6+ Kc2 Rb2+ Kd1 Rd2+ Ke1 Rxa2+ Kf1 Ng3+ Kg1 Be5 Kh2 Ne2+ Kh3 Nf4+ Kg3 Rxg2+ Kf3 Rd2 Ke3 Rxd3+ Ke4 Bd6 Kf5 Re3 Kg5 Ne6+ Kf5 Nd4+ Kf6 Be5+ Ke7 Rg3 Ke8 Kb6 Kd8 Rg8+ Ke7 Rg7+ Kd8 Bf6+ Ke8 Kc5 Kf8 Ne6+ Ke8 Re7+;
8/8/4K3/8/8/4N1pP/5p1N/7k w - - acd 25; acs 5; bm Nhf1; ce 32714; id yacpdb id 274590; pm Nhf1; pv Nhf1 g2 h4 g1Q Kf7 Qxf1 Nxf1 Kg2 Nd2 Kg3 h5 Kf4 h6 Ke3 Nf1+ Ke2 Nh2 f1N Nxf1 Kxf1 h7 Ke2 Kf6 Kd3 h8Q Kc2 Kf5 Kd3 Qh3+ Kc2 Qf3 Kb2 Ke5 Kc2 Qa3 Kb1 Qc3 Ka2 Qc1 Kb3 Qc5 Kb2 Qb4+ Kc1 Qb3 Kd2 Qc4 Kd1 Qb3+ Ke1 Qg3+ Kd1 Qc3 Ke2 Qd4 Kf3 Qe4+ Kf2 Kf4;
8/1P5r/R1R5/6q1/6k1/8/1p6/1K6 w - - acd 16; acs 51; bm Ra4+; ce 32714; id yacpdb id 275252; pm Ra4+; pv Ra4+ Kh5 b8Q Qg1+ Kxb2 Rb7+ Qxb7 Qg7+ Kc1 Qg1+ Kd2 Qg2+ Kd3 Qf3+ Kc4 Qe2+ Kc5 Qe3+ Kb4 Qd4+ Kb5 Qd3+ Ka5 Qd8+ Ka6 Qd3+ Qb5+;
2K5/2P5/k7/2p5/PPr5/8/1p6/4B3 w - - acd 26; acs 56; bm b5+; ce 32714; pm b5+; pv b5+ Ka7 b6+ Kxb6 Kb8 Re4 c8Q Re7 Qd8+ Kc6 Qxe7 b1Q+ Ka8 Qf5 Qb7+ Kd6 Bg3+ Ke6 Qc8+ Kf6 Qxf5+ Kxf5 Be1 Ke4 a5 Kd3 a6 Ke2 Ba5 Kd3 Kb7 Ke2 Kb6 c4 Kc5 Kd1 Kxc4 Ke2 a7 Kf1 a8Q Kf2 Be1+ Kg1 Bg3 Kf1 Qa2 Kg1 Qb2 Kf1 Qf2+;
2kB4/3p4/K7/4N3/8/8/8/8 w - - acd 59; acs 0; bm Bb6; ce 32714; id yacpdb id 123576; pm Bb6; pv Bb6 d6 Nd3 Kd7;
7Q/3k2p1/6p1/8/1K2Np2/8/8/5q2 w - - acd 28; acs 127; bm Nc5+; ce 32714; id yacpdb id 62735; pm Nc5+; pv Nc5+ Kd6 Qb8+ Kd5 Qg8+ Kd4 Qe6 Qh1 Qd6+ Ke3 Qe5+ Kf2 Nd3+ Kg2 Nxf4+ Kg3 Qg5+ Kf2 Qc5+ Kg3 Ne2+ Kg2 Qd5+ Kh2 Qe5+ Kg2 Qe4+ Kh2 Qh4+ Kg2 Nf4+ Kf3 Qxh1+ Kxf4 Qc1+ Kg4 Qc8+ Kg3 Qc7+ Kg4 Qxg7 Kf3 Qxg6 Kf4 Qh5 Ke3 Qg4 Kf2 Kb3 Kf1 Kc3 Kf2 Kd2 Kf1 Ke3 Ke1 Qg1+;
8/8/4RK2/3k1P2/8/8/8/5r2 w - - acd 4; acs 1; bm Kg6; ce 32714; pm Kg6 {5} Re2 {2}; pv Kg6;
8/4R3/3k2P1/7K/8/8/5r2/8 w - - acd 4; acs 1; bm Re4; ce 32714; pm Re4 {8} Re1 {1}; pv Re4;
1R6/K7/1P1k4/8/8/8/8/r7 w - - acd 62; acs 0; bm Kb7; ce 32714; pm Kb7 {5}; pv Kb7 Rb1 Rc8 Rb2 Rc3 Rb4 Ka7 Ra4+ Kb8 Ra2 b7 Kd7 Rd3+ Ke7 Rd4 Ke6 Kc7 Rc2+ Kb6 Rf2 Rb4 Rf8 Kc6 Rb8 Rb5 Rd8 b8Q Rxb8 Rxb8 Kf5 Re8 Kg5 Rf8 Kg6 Kd5 Kg5 Ke4 Kg6 Rf5 Kh6 Kf4 Kg6 Kg4 Kh6 Rg5 Kh7 Kh5 Kh8 Kg6 Kg8 Rf5 Kh8 Rf8+;
1K4kB/6P1/6P1/3r4/8/PR4P1/B6P/8 w - - acd 30; acs 13; bm g4; ce 32714; id ChestDB.5817; pm g4; pv g4 Rd8+ Ka7 Ra8+ Kb6 Ra6+ Kc5 Rc6+ Kb4 Rc4+ Ka5 Ra4+ Kb5 Rc4 h4 Rc5+ Ka6 Ra5+ Kb7 Ra7+ Kb6 Rb7+ Ka5 Ra7+ Kb4 Ra4+ Kc3 Rc4+ Kd2 Rc2+ Kd3;
1R6/1K1k4/8/1P6/8/8/8/1r6 w - - acd 62; acs 0; bm b6; ce 32714; pm b6 {5}; pv b6 Rb2 Rf8 Rb3 Rf2 Rb4 Rd2+ Ke6 Kc7 Rc4+ Kb8 Rb4 b7 Rb3 Ra2 Kd6 Ra7 Rc3 Ka8 Rb3 b8Q+ Rxb8+ Kxb8 Ke5 Ra8 Kf5 Ra4 Ke5 Kc7 Kd5 Kd7 Ke5 Kc6 Ke6 Ra5 Ke7 Re5+ Kf7 Kd7 Kf6 Rd5 Kf7 Rd6 Kf8 Ke6 Kg7 Ke7 Kg8 Kf6 Kh8 Kg6 Kg8 Rd8+;
8/5PK1/8/8/6q1/4Q3/k7/8 w - - acd 4; acs 1; bm Kf6; ce 32714; pm Kf6 {6}; pv Kf6;
4R3/5K1k/r6P/5P2/8/8/8/8 w - - acd 4; acs 1; bm Re3; ce 32714; pm Re1 {4} Re2 {1} Re3 {1}; pv Re3;
1r6/5k2/p4p2/5R1K/7P/8/6P1/8 b - - acd 22; acs 58; bm Rb5; ce 32714; pm Rb5; pv Rb5 Kg4 Rxf5 Kxf5 a5 Ke4 f5+ Ke5 f4 h5 Kg7 Kf5 Kh6 Kg4 f3 g3 f2 Kh4 f1Q g4 Qh3+ Kxh3 Kg5 Kg2 a4 Kf1 a3 Ke1 Kxg4 Kd2 a2 h6 a1Q Kd3 Qh1 Kc4 Qxh6 Kc5 Qc1+ Kb4 Qc6 Ka3 Qb5 Ka2 Kf3 Ka1 Ke2 Ka2 Kd1 Ka1 Kc1 Ka2 Qb2+;
8/8/4k2p/8/5K2/6PP/8/8 w - - acd 4; acs 1; bm g4; ce 32714; pm Ke4 {11} g4 {5} h4 {2}; pv g4;
8/7k/1R6/7P/2r3PK/8/8/8 w - - acd 4; acs 1; bm Re6; ce 32714; pm h6 {4} Re6 {2}; pv Re6;
8/8/8/8/5p1R/4r3/3K1k2/8 b - - acd 4; acs 1; bm Re2+; ce 32714; pm Re2+ {6}; pv Re2+;
3R4/2k5/5K2/5P2/8/8/5r2/8 w - - acd 4; acs 1; bm Rd3; ce 32714; pm Rd1 {4} Rd3 {2} Rd5 {2} Rd4 {1}; pv Rd3;
8/5R2/8/8/7k/3K2p1/4r3/8 b - - acd 4; acs 1; bm Re5; ce 32714; pm Re5 {10}; pv Re5;
6R1/5r2/8/8/6p1/4K1k1/8/8 b - - acd 4; acs 1; bm Re7+; ce 32714; pm Kh3 {9} Re7+ {3}; pv Re7+ Kd4;
3R4/5k2/7K/8/4b2P/8/8/8 w - - acd 4; acs 1; bm Rd1; ce 32714; pm Rd4 {6} Rc8 {1} h5 {1}; pv Rd1;
8/8/8/3R2pk/7p/r7/7K/8 b - - acd 4; acs 1; bm Re3; ce 32714; pm h3 {10}; pv Re3;
8/6k1/5R2/7P/1r4PK/8/8/8 w - - acd 4; acs 1; bm Re6; ce 32714; pm Ra6 {3} Rd6 {2} Re6 {1}; pv Re6;
1r6/8/5k2/3K4/1P6/8/8/1R6 w - - acd 4; acs 1; bm b5; ce 32714; pm b5 {7}; pv b5 Ke7;
8/8/5R1K/4k1P1/8/8/6r1/8 w - - acd 4; acs 1; bm Rf3; ce 32714; pm Rb6 {8} Ra6 {4} Rf7 {1}; pv Rf3;
5r1k/1p1nr1pp/8/2PpP2N/1q6/7Q/2B3PP/5R1K w - - acd 26; acs 9; bm Nf4; c1 Kotronias vs Rikard Winsnes, Gausdal, 1990; c2 Source: wtharvey.com; ce 32714; id wtharvey.com.6787; pm Nf4; pv Nf4 g6 Nxg6+ Kg7 Nxf8 Nxf8 Qf3 Ng6 Bxg6 hxg6 Qf8+ Kh7 Qxe7+ Kh6 Qf8+ Kg5 e6 Qe4 e7 d4 e8Q Qxg2+ Kxg2;
8/8/3k4/8/4RK2/8/8/3q4 b - - acd 4; acs 1; bm Qf1+; ce 32714; pm Qf1+ {5}; pv Qf1+;
3R4/8/8/2k2PK1/8/8/8/6r1 w - - acd 4; acs 1; bm Kf6; ce 32714; pm Kf6 {2} Kh5 {2} Kh6 {1}; pv Kf6;
1k6/6b1/4K3/8/R7/8/8/5bB1 w - - acd 21; acs 2; bm Bh2+; ce 32714; id yacpdb id 282390; pm Bh2+; pv Bh2+ Kb7 Rf4 Bh3+ Kf7 Be5 Rb4+ Kc7 Bxe5+ Kd8 Rb7 Bd7 Ra7 Bf5;
8/8/3kp3/8/3PP3/3K4/8/8 w - - acd 40; acs 26; bm Kc4; ce 32714; pm Kc4; pv Kc4 Kc6 e5 Kb6 Kd3 Kb5 Ke3 Kc6 Ke4 Kd7 Kf4 Ke8 Kg5 Kf7 Kh6 Kf8 Kg6 Ke7 Kg7 Ke8 Kf6 Kd7 Kf7 Kc6 Kxe6 Kc7 d5 Kd8 Kf7 Kd7 d6 Kc6 Ke6 Kb7 d7 Kc7 Ke7 Kc6 d8Q Kc5 e6 Kc4 Kf6 Kb4 e7 Kb3 e8Q Kc2 Qc6+ Kb3 Qdb6+ Ka3 Qa8+;
8/8/8/4Q3/1q6/8/1p6/k4K2 b - - acd 4; acs 1; bm Qc4+; ce 32714; pm Qd2 {4} Qc4+ {2}; pv Qc4+ Ke1;
8/8/5B2/3K3p/4r2P/5k2/8/8 b - - acd 37; acs 25; bm Kf4; ce 32714; pm Kf4 {6} Ra4 {1}; pv Kf4 Bd8 Kf5 Kc5 Rg4 Be7 Rg7 Bd8 Rg8 Ba5 Kg4 Be1 Re8 Bf2 Re2 Bd4 Kxh4 Kd5 Kg4 Bc3 h4 Bd4;
8/8/5n2/5P2/4n3/4k3/8/6K1 b - - acd 4; acs 1; bm Nc5; ce 32714; pm Nf2 {5} Nc5 {2}; pv Nc5;
k7/3nN2R/8/8/8/8/1b6/3K4 w - - acd 21; acs 6; bm Kc2; ce 32714; id ECE3.1334; pm Kc2; pv Kc2;
8/8/3n4/5n2/1k3P2/8/4K3/8 b - - acd 4; acs 1; bm Ne4; ce 32714; pm Ne4 {5}; pv Ne4;
8/8/4k3/6RK/1pp5/8/8/8 w - - acd 4; acs 1; bm Kg4; ce 32714; id yacpdb id 281528; pm Kg4; pv Kg4;
2k5/p4q2/1n2N3/8/PK2Q3/8/8/8 w - - acd 27; acs 38; bm Qc6+; ce 32714; id yacpdb id 277016; pm Qc6+; pv Qc6+ Kb8 Qd6+ Ka8 Qd8+ Kb7 Qxb6+ Kxb6 a5+ Kc6 Nd8+ Kd6 Nxf7+ Kd5 Kb5 Ke6 Ng5+ Kd5 Ka6 Kc4 Kxa7 Kd3 Ne6 Kc2 Nc5 Kb1 Kb6 Kc1 a6 Kd1 a7 Ke1 a8Q Ke2 Qg2+ Ke3 Kc6 Kd4 Qg3 Kc4 Qd3+ Kb4 Qc2 Ka3 Qb3+;
7k/1R6/8/6B1/4p2K/1p6/7p/8 w - - acd 30; acs 5; bm Kh5; ce 32714; id yacpdb id 288695; pm Kh5; pv Kh5 h1Q+ Kg6 Qh2 Rd7 Qb8 Bf6+ Kg8 Rg7+ Kf8 Be7+ Ke8 Rg8+ Kxe7 Rxb8 Ke6 Rxb3 Ke5 Kg5 Ke6 Kf4 Kd5 Re3 Ke6 Kxe4 Kd6 Kd4 Kc6 Re6+ Kc7 Ke5 Kb7 Kd5 Ka7 Rf6 Kb8 Rf7 Kc8 Ra7 Kd8 Ke6 Kc8 Rd7 Kb8 Kd5 Ka8 Kc6;
8/8/8/R5pk/7p/2r5/7K/8 b - - acd 4; acs 1; bm Rd3; ce 32714; pm h3 {5} Rb3 {1} Rd3 {1}; pv Rd3;
8/8/6pp/5k2/8/4K2P/8/8 b - - acd 4; acs 1; bm g5; ce 32714; pm Ke5 {10} g5 {3} Kg5 {1}; pv g5 Kf3;
8/p7/1p4R1/2p5/1k6/3K4/8/8 w - - acd 4; acs 1; bm Rg1; ce 32714; id ECE3.0272; pm Rg1; pv Rc6;
8/8/5R1K/4k1P1/8/8/8/r7 w - - acd 4; acs 1; bm Rf2; ce 32714; pm Rb6 {5} Rf2 {4} Rf8 {1}; pv Rf2;
3r4/8/2k3p1/4Q3/4K3/8/8/8 w - - acd 4; acs 1; bm Qc3+; ce 32714; pm Qe6+ {5}; pv Qc3+ Kb5;
R7/8/8/8/4K1p1/5r1k/8/8 b - - acd 4; acs 1; bm Rf7; ce 32714; pm Rb3 {3} Rf7 {3} Kg2 {1}; pv Rf7;
8/8/8/1R4pk/7p/r7/7K/8 b - - acd 4; acs 1; bm Rd3; ce 32714; pm h3 {6} Re3 {3} Ra2+ {2} Kg4 {1} Rd3 {1}; pv Rd3;
8/7p/6p1/5k2/8/4K2P/8/8 b - - acd 4; acs 1; bm h5; ce 32714; pm Ke5 {4} h5 {1}; pv h5;
8/7k/6R1/7P/6K1/8/3b4/8 w - - acd 4; acs 1; bm Kf5; ce 32714; pm Kf5 {2} Rf6 {2} Rd6 {1}; pv Kf5;
1R6/K2k4/1P6/8/8/8/r7/8 w - - acd 62; acs 0; bm Kb7; ce 32714; pm Kb7 {15}; pv Kb7 Rb2 Rf8 Rb3 Rf2 Rb4 Rd2+ Ke6 Kc7 Rc4+ Kb8 Rb4 b7 Rb3 Ra2 Kd6 Ra7 Rc3 Ka8 Rb3 b8Q+ Rxb8+ Kxb8 Ke5 Ra8 Kf5 Ra4 Ke5 Kc7 Kd5 Kd7 Ke5 Kc6 Ke6 Ra5 Ke7 Re5+ Kf7 Kd7 Kf6 Rd5 Kf7 Rd6 Kf8 Ke6 Kg7 Ke7 Kg8 Kf6 Kh8 Kg6 Kg8 Rd8+;
8/6R1/8/8/4K1p1/5r1k/8/8 b - - acd 4; acs 1; bm Rf6; ce 32714; pm Rf8 {5} Rb3 {3} Ra3 {2} Rf1 {1} Rf6 {1}; pv Rf6;
8/8/4k1K1/6P1/8/6r1/5R2/8 w - - acd 4; acs 1; bm Re2+; ce 32714; pm Kh6 {3} Re2+ {2}; pv Re2+ Kd5;
6k1/1R6/5K2/5P1P/8/8/8/r7 w - - acd 4; acs 1; bm Rd7; ce 32714; pm Rg7+ {5} Rb8+ {2} Re7 {2}; pv Rd7;
5R2/8/6b1/8/2K1k3/4N3/6P1/8 w - - acd 22; acs 5; bm Nd5; ce 32714; id yacpdb id 46037; pm Nd5; pv Nd5 Ke5 g4 Bh7 Re8+ Kd6 Kd4 Bc2 Nf4 Ba4 Re6+ Kd7 g5 Bc2 Re2 Bh7 g6 Bg8 g7 Bf7 Nd5 Kd6 Re8 Bxd5 Rd8+ Ke7 Kxd5 Kxd8 g8Q+ Kc7 Qg3+ Kb7 Qd6 Kc8 Qb6 Kd7 Qb7+ Ke8 Qc8+ Ke7 Qe6+ Kf8 Ke4 Kg7;
8/6R1/8/8/6p1/5r1k/4K3/8 b - - acd 4; acs 1; bm Rf6; ce 32714; pm Rf6 {3} Rf8 {2}; pv Rf6;
1R6/1K1k4/8/1P6/8/8/1r6/8 w - - acd 62; acs 0; bm b6; ce 32714; pm b6 {6}; pv b6 Rb3 Rf8 Rb4 Rf2 Rb3 Rd2+ Ke7 Rd4 Ke6 Kc6 Rc3+ Kb5 Rg3 b7 Rg8 Ra4 Kd7 Ra8 Rg5+ Kc4 Rg4+ Kd5 Rg5+ Ke4 Rb5 b8Q Rxb8 Rxb8 Kc7 Re8 Kd7 Re5 Kd6 Kd4 Kc6 Rd5 Kb6 Rc5 Kb7 Kd5 Kb6 Kd6 Kb7 Rc6 Kb8 Rc7 Ka8 Kc6 Kb8 Kb6 Ka8 Rc8+;
2B5/4r3/8/6k1/7p/8/7K/8 b - - acd 4; acs 1; bm Kf4; ce 32714; pm Kf4 {2} Re2+ {2} Rc7 {1} Re3 {1}; pv Kf4;
kN5r/b4Pp1/Q4pP1/3P1p2/1pPp1Pp1/pPp1PB1r/2n5/1n4K1 w - - acd 27; acs 51; bm f8Q; ce 32714; id ChestDB.5866; pm f8Q; pv f8Q Rg3+ Bg2 Rxg2+ Kxg2 Ne1+ Kf2 dxe3+ Kxe1 Rh1+ Ke2 Rh2+ Kd1 e2+ Ke1 Rh1+ Kxe2 Rh2+ Kd1 c2+ Kc1 Rh1+ Kxc2 Rh2+ Kxb1 a2+ Qxa2 Rh1+ Kc2 Rh2+ Kd3 Rh3+ Ke2 Rh2+ Kf1 Rxa2 Nc6+ Kb7 Qe7+ Kb6 c5+ Kb5 Nxa7+ Ka6 Qc7 Ra1+ Kg2 Ra2+ Kg3 Rg2+ Kxg2 g3 Qb6+;
7k/6R1/5K2/5P1P/8/8/5r2/8 w - - acd 4; acs 1; bm Re7; ce 32714; pm Rd7 {2} Ra7 {1} Rb7 {1} Rf7 {1} Rg4 {1}; pv Re7;
8/8/1P6/8/2P5/5k2/2K5/4r3 b - - acd 4; acs 1; bm Kf4; ce 32714; id Dvoretsky.103; pm Kf4; pv Kf4;
8/5p2/k7/6RK/5P1P/8/8/7r w - - acd 26; acs 2; bm Rf5; ce 32714; pm Rf5; pv Rf5 Kb6 Rxf7;
6R1/4k1K1/8/6P1/8/8/8/r7 w - - acd 4; acs 1; bm g6; ce 32714; pm g6 {3} Rb8 {1} Rc8 {1}; pv g6;
8/8/8/5k1p/7p/3N1K2/6P1/8 w - - acd 26; acs 1; bm Nf4; ce 32714; pm Ne1 {2} Nf2 {2} Nf4 {1}; pv Nf4 Kg5 Nh3+ Kf5 Kf2 Ke4 Kg1 Ke5 Kh2 Ke4 Nf2+ Ke3 Nd1+ Kf4 Kh3 Kg5 Nf2 Kf5 Kxh4;
8/1p1R4/8/pr5p/1P3B2/P4KPk/6n1/8 w - - acd 23; acs 56; bm Rd1; c1 Bronstein vs Alberic O'Kelly de Galway, Hastings, 1953; c2 Source: wtharvey.com; ce 32714; id wtharvey.com.6788; pm Rd1; pv Rd1 Kh2 Rd2 Kh3 Rxg2 Rd5 Rd2 Rxd2 Bxd2 Kh2 b5 Kh1 Bxa5 Kh2 a4 h4 gxh4 Kh3 h5 Kh4 h6 Kg5 h7 Kf6 h8Q+ Ke6 Qh7 Kd5 Qxb7+ Kc4 Qd5+ Kxd5;
8/5R2/6K1/4q3/4k3/8/8/8 b - - acd 28; acs 29; bm Qe6+; ce 32714; pm Qe6+ {5} Qg3+ {1}; pv Qe6+ Kg7 Ke5 Kf8 Qc8+ Ke7 Qg8 Rf2 Qe6+ Kf8 Qc4 Kg7 Ke6 Rf6+ Ke7 Rg6 Qf4 Kh7 Qh2+ Kg8 Qe5 Rg1 Qd5+ Kh7 Qd3+ Kh6 Qe3+ Rg5 Ke6 Kg6 Qd3+ Kg7 Qd4+ Kh6 Qh8+ Kg6 Qh4 Ra5 Qe4+ Kg5 Qc4 Kh5 Qe2+ Kh4 Qe1+ Kh3 Qxa5 Kg2 Ke5 Kf1;
8/8/1p6/8/1P1Kp3/k7/n1R5/8 w - - acd 31; acs 59; bm b5; ce 32714; id yacpdb id 288348; pm b5; pv b5 Kb3 Re2 Nc1 Re1 Nd3 Rxe4 Nc5 Re1 Ka4 Rb1 Nb3+ Kc3 Na5 Rb4+ Ka3 Rh4 Nb3 Rc4 Nc1 Rc6 Ka4 Rxb6 Ka5 Rb8 Ne2+ Kc4 Ng3 Re8 Kb6 Re5 Nf1 Re6+ Kb7 Kc5 Nd2 Re3 Kc7 b6+ Kd7 b7 Nc4 Kxc4 Kc7 Kb5 Kxb7 Rc3 Ka7 Kc6 Ka8 Kc7 Ka7 Ra3+;
3R4/8/8/1pk5/5pp1/8/8/1K6 w - - acd 4; acs 1; bm Rf8; ce 32714; id ECE3.0283; pm Rf8; pv Rf8;
k1b5/Pp1p4/1P1Pp3/4Pp2/5Pp1/6P1/P6P/6K1 w - - acd 34; acs 44; bm h4; c0 " --:-- @ C0/R0/K2/P2/X12"; ce 32714; id yacpdb id 287394; pm h4; pv h4 gxh3 Kh1 h2 g4 fxg4 Kxh2 g3+ Kg1 g2 f5 exf5 Kxg2 f4 Kf1 f3 a4 f2 e6 dxe6 Kxf2 e5 Kf3 Bf5 a5 Be4+ Kf2 Bc6 Ke3 e4 Kd4 e3 Kxe3 Be8 Ke4 Ba4 Ke5 Bc6 Ke6 Bd7+ Ke7 Be6 Kd8 Bg4 a6 bxa6 Kc7 Bf3 d7 Bb7 d8=Q+ Bc8 Qxc8#;
6R1/4k1K1/6P1/8/8/8/6r1/8 w - - acd 4; acs 1; bm Rc8; ce 32716; pm Ra8 {10} Rb8 {10} Rh8 {4} Rc8 {3}; pv Rc8;
8/5p2/4pp2/8/3P4/1k1K4/5PP1/8 w - - acd 37; acs 46; bm d5; ce 32716; pm d5; pv d5 exd5 f3 f5 f4 Kb2 Kd4 Kc2 Kxd5 Kd3 Ke5 Ke3 Kxf5 Kf2 g4 Ke3 Kg5 Ke4 f5 Ke5 Kh6 Kf6 Kh7 Ke5 Kg7 f6 Kg6 Kd4 Kxf6 Ke4 Ke6 Kd3 Kd5 Kc2 Kd4 Kd1 f6 Ke1 f7 Kf1 f8Q+ Kg1 Qf3 Kh2 Ke3 Kg1 Qe2 Kh1 Kf3 Kg1 Qg2+;
1k6/4N3/K7/6b1/8/B7/7n/8 w - - acd 59; acs 0; bm Bd6+; ce 32716; id yacpdb id 282954; pm Bd6+; pv Bd6+ Ka8 Nd5 Be3 Nxe3 Nf3 Nd5 Nd4 Nb6+;
2K5/6B1/B3P3/k7/p3r3/8/8/8 w - - acd 32; acs 46; bm Bd3; ce 32716; pm Bd3; pv Bd3 Rxe6 Kd7 Ra6 Bc3+ Kb6 Bd4+ Ka5 Kc7 a3 Bc3+ Ka4 Bxa6 a2 Kd6 Kb3 Ba1 Kc2 Kd5 Kb1 Bf1 Kxa1 Bc4 Kb1 Bxa2+ Ka1 Bb1 Kxb1 Kc4 Ka1 Kb3 Kb1 Ka3 Ka1 Kb3;
8/3b1NK1/4k3/8/4n3/4R3/6P1/8 w - - acd 19; acs 28; bm Rxe4+; ce 32716; id yacpdb id 46492; pm Rxe4+; pv Rxe4+ Kd5 Re5+ Kd4 Kf6 Bg4 Nh6 Bc8 Nf5+ Kd3 g4 Kd2 Rd5+ Ke1 g5 Bb7 Re5+ Kf2 g6 Ba6 g7 Bc4 Rd5 Bxd5 Ke5 Ba2 Ne7 Kf3 Nd5;
8/8/6p1/8/8/B6p/1R6/1rk4K w - - acd 24; acs 24; bm Rf2+; ce 32716; id yacpdb id 277122; pm Rf2+; pv Rf2+ Kd1 Bb2 Ke1 Kg1 Kd1 Kh2 Ke1 Kg3 g5 Rh2 Rd1 Bc3+ Kf1 Bd2 g4 Kxg4 Kg1 Kg3 Kf1 Kxh3 Rb1 Rh1+ Ke2 Rxb1 Kxd2 Kg4 Ke3 Rb6 Ke4;
8/8/5B2/5p2/2K2k2/7p/5P1N/1N6 w - - acd 25; acs 42; bm Kb3; ce 32716; id ChestDB.2944; pm Kb3; pv Kb3 Ke4 Nc3+ Kf4 Nd5+ Ke4 Kc4 f4 f3+ Kf5 Ng4 h2 Nxh2 Ke6 Ng4 Kf5 Nc7 Kg6 Kc5 Kf5 Nd5 Ke6 Nxf4+ Kd7 Ne5+ Kc7 Nd5+ Kb7 Kc4 Ka6 f4 Ka5 f5 Ka4 Bg5 Ka5 f6 Ka4 Bc1 Ka5 f7 Ka6 f8=Q Ka7 Be3+ Kb7 Nb6 Kc7 Qe7+ Kb8 Nc6#;
8/7k/5P1P/4RK2/8/8/8/r7 w - - acd 4; acs 1; bm Re3; ce 32716; pm f7 {5}; pv Re3;
8/8/5k2/8/p7/8/1PK5/8 w - - acd 59; acs 0; bm Kb1; ce 32716; id yacpdb id 284393; pm Kb1; pv Kb1 Ke5;
8/8/7K/4k1P1/8/3r4/8/7R w - - acd 4; acs 1; bm g6; ce 32716; pm Rg1 {6}; pv g6;
8/n7/Pk6/8/2K5/R7/8/8 w - - acd 4; acs 1; bm Ra4; ce 32716; id ECE3.0450; pm Ra4; pv Ra4;
8/8/6K1/3k2P1/8/8/4R3/6r1 w - - acd 4; acs 1; bm Kh6; ce 32716; pm Kf6 {6} Kh6 {2} Ra2 {1}; pv Kh6;
6R1/8/8/8/8/6p1/4K1k1/6r1 b - - acd 4; acs 1; bm Rc1; ce 32716; pm Rb1 {18} Ra1 {3} Rh1 {2}; pv Rc1;
8/3k4/8/5PK1/8/3r4/8/4R3 w - - acd 4; acs 1; bm f6; ce 32716; pm f6 {5}; pv f6;
8/8/8/kn6/p7/P6R/1K6/8 w - - acd 27; acs 10; bm Rh8; ce 32716; id ECE3.0524; pm Rh8; pv Rh8 Nd4 Kc3 Nc6 Kc4 Kb6 Ra8 Na7 Kb4 Ka6 Rg8 Kb6 Kxa4 Nc6 Kb3 Ne5 a4;
2q5/6p1/k2K2p1/Bp6/8/8/8/Q7 w - - acd 25; acs 385; bm Bc7+; ce 32716; id yacpdb id 67699; pm Bc7+; pv Bc7+ Kb7 Qh1+ Ka7 Qg1+ Ka8 Qg2+ Ka7 Qf2+ Ka8 Qa2+ Kb7 Qd5+ Ka7 Qc5+ Ka8 Qc6+ Qb7 Qe8+ Ka7 Qe3+ Ka8 Qa3+ Qa7 Qf3+ Qb7 Qf8+ Ka7 Qf2+ Ka8 Qa2+ Qa7 Qg8+ Kb7 Qd5+ Kc8 Qe6+ Kb7 Qe4+ Ka6 Qc6+ Qb6 Bxb6 b4 Bc7+ Ka7;
6RK/3k4/7P/8/8/8/5r2/8 w - - acd 59; acs 0; bm h7; ce 32716; pm h7 {15}; pv h7 Ke6 Rg6+ Kf7 Rg7+ Kf6 Rc7;
7R/8/r1K2kP1/7P/8/8/8/8 w - - acd 59; acs 0; bm Kb7; ce 32716; pm Kb5 {6} Kb7 {3}; pv Kb7 Re6;
8/8/2Q5/8/3q4/8/2kp2K1/8 b - - acd 4; acs 1; bm Qc3; ce 32716; pm Qc3 {6} Kb3 {1}; pv Qc3;
7n/4k3/pR6/p3K3/7p/8/8/8 w - - acd 26; acs 27; bm Rb7+; ce 32716; id yacpdb id 294516; pm Rb7+; pv Rb7+ Kf8 Kf6 Kg8 Rg7+ Kf8 Rh7 Kg8 Rxh4 Nf7 Rd4 a4 Rd7 Nh6 Kg6 Kf8 Kxh6 a3 Ra7 a5 Rxa5 Ke7 Ra6 Kd7 Rxa3 Ke6 Kg5 Kd5 Ra5+ Kd4;
8/8/8/8/7Q/3q4/1K3p2/4k3 b - - acd 4; acs 1; bm Qd5; ce 32716; pm Qd5 {6} Qd6 {2} Qb5+ {1}; pv Qd5;
8/8/8/8/8/p2K1N2/8/1k1B4 w - - acd 99; acs 0; bm Nd2+; ce 32716; id yacpdb id 279884; pm Nd2+; pv Nd2+ Kc1 Bb3 a2 Bxa2 Kb2 Bb1 Ka1 Bc2 Ka2 Kc3 Ka1 Bd3 Ka2 Nb3 Ka3 Bb1 Ka4 Nd4 Ka5 Be4 Ka4 Bd5 Ka3 Nc2+ Ka4 Bc6+ Ka5 Kc4 Kb6 Nd4 Ka6 Kc5 Ka5 Bd7 Ka6 Bb5+ Kb7 Ne6 Ka7 Kc6 Ka8 Ba6 Ka7 Nc5 Ka8 Kb6 Kb8 Nd7+ Ka8 Bb7+;
8/8/8/2N5/2p1B3/k7/8/K7 w - - acd 4; acs 1; bm Ne6; ce 32716; id yacpdb id 92891; pm Ne6; pv Ne6;
2R5/2K1k3/8/2P5/8/8/r7/8 w - - acd 4; acs 1; bm c6; ce 32716; pm Rb8 {4} c6 {2}; pv c6;
7N/8/7N/1p2b2k/8/2P3P1/7K/8 w - - acd 29; acs 54; bm N6f7; ce 32716; id yacpdb id 293298; pm N6f7; pv N6f7 Bc7 Kh3 Bxg3 Kxg3 b4 Ng6 Kxg6 Nh8+ Kf5 cxb4 Ke4 Ng6 Kd4 Nf4 Kc4 Nd3 Kb5 Kf2 Ka6 Ke3 Kb6 Kd2 Kb5 Kc3 Ka6 Kc4 Kb6 Nf4 Kc6 b5+ Kb6 Ne6 Ka5 Kc5 Ka4 b6 Ka3 Nd4 Kb2 b7 Kc1 b8Q Kd2 Qb1 Ke3 Qf1 Kd2 Qe2+ Kc1 Qc2+;
7N/8/2p5/8/2PP1k1K/8/8/8 w - - acd 23; acs 5; bm Nf7; ce 32716; id yacpdb id 285035; pm Nf7; pv Nf7 Ke4 d5 cxd5 c5 d4 c6 d3 Ng5+ Ke3 Nf3 Kxf3 c7 Ke3 c8Q Kd4 Qc1 Ke4 Qc4+ Ke3 Kg3 d2 Qc2 Kd4 Kf4 d1R Qxd1+ Kc4 Ke5 Kc3 Qe2 Kb4 Qb2+ Ka4 Qb6 Ka3 Qa5+ Kb3 Qc5 Kb2 Qb4+ Kc1 Kd4 Kc2 Qb5 Kd1 Qb2 Ke1 Ke3 Kf1 Qf2+;
3r4/5R2/8/8/5p2/5k2/2K5/8 b - - acd 4; acs 1; bm Kg3; ce 32716; pm Kg3 {4} Rd5 {1}; pv Kg3;
8/8/1K2k3/1P6/8/8/1r6/3R4 w - - acd 4; acs 1; bm Ka6; ce 32716; pm Kc6 {5} Ka6 {3}; pv Ka6;
8/8/8/3k1B2/3P4/8/2P1Kp2/8 w - - acd 24; acs 1; bm c3; ce 32716; id yacpdb id 61547; pm c3; pv c3 f1R Kxf1 Kc4 Kf2 Kd5 Bd3 Kc6 Ke3 Kc7 c4 Kb6 c5+ Kc6 Be4+ Kc7 d5 Kd7 Bf5+ Kc7 Kd4 Kb7 d6 Kc6 Be4+ Kd7 Bd3 Kc6 Bf5 Kb7 Be4+ Kc8 c6 Kd8 c7+ Kd7 Bf5+ Kxd6 c8Q Ke7 Ke5 Kf7 Bg6+ Kg7 Qd7+ Kxg6 Qe8+ Kg5 Qg8+ Kh4 Kf4 Kh3 Qg3+;
8/8/5R2/6n1/8/2k1K3/8/8 w - - acd 59; acs 0; bm Kf4; ce 32716; id yacpdb id 294319; pm Kf4; pv Kf4 Nh3+;
5K2/3k1P2/8/4Q3/6q1/8/8/8 w - - acd 59; acs 0; bm Qg7; ce 32716; pm Qg7 {12}; pv Qg7 Qc4 Qe5 Qg4;
2B1N3/5N2/4np2/1Knk4/1B1p4/3P4/2P5/5r2 w - - acd 21; acs 7; bm Bxc5; ce 32716; id yacpdb id 88065; pm Bxc5; pv Bxc5 Rb1+ Bb4 Rxb4+ Kxb4 Nd8 Nxd8 f5 Bb7+ Ke5 Nc6+ Ke6 Nxd4+ Ke7 Nc7 Kf8 Nxf5 Kf7 Nd6+ Kf6 Ncb5 Kg6 c4 Kg5 c5 Kg4 c6 Kh3 c7 Kg3 c8=Q Kf2 Qc3 Kf1 Qc1+ Kf2 Qc8 Ke3 Nf5+ Kf4 Nbd6 Ke5 d4+ Kf4 Qe6 Kg5 Qg8+ Kf6 Qg7+ Ke6;
1R6/8/8/8/8/1p6/1k1K4/1r6 b - - acd 4; acs 1; bm Rf1; ce 32716; pm Rf1 {4} Rg1 {3} Rh1 {1}; pv Rf1;
2N5/3k1K2/8/B6p/n7/8/1P6/8 w - - acd 27; acs 45; bm Nb6+; ce 32716; id yacpdb id 293323; pm Nb6+; pv Nb6+ Kc6 Nxa4 Kb5 Bc3 Kxa4 Be1 Kb3 Bd2 Kxb2 Be1 Ka1 Bd2 Kb1 Be1 Ka1;
6R1/4k1K1/6P1/8/8/8/8/6r1 w - - acd 4; acs 1; bm Rc8; ce 32716; pm Rc8 {6} Ra8 {3} Rb8 {3} Rh8 {2}; pv Rc8;
6R1/4r3/8/8/6p1/3K2k1/8/8 b - - acd 4; acs 1; bm Kh3; ce 32716; pm Kf3 {4} Kh3 {1}; pv Kh3;
8/7k/1R5P/8/6PK/8/8/3r4 w - - acd 4; acs 1; bm Kh5; ce 32716; pm Kh5 {10}; pv Kh5;
8/6n1/7k/4K3/5N2/B7/8/8 w - - acd 99; acs 0; bm Bf8; ce 32716; id yacpdb id 284650; pm Bf8; pv Bf8 Kg5 Bxg7 Kg4 Ke4 Kh4 Bd4 Kg3 Be3 Kh2 Kf3 Kh1 Ne2 Kh2 Ng3 Kh3 Bg1 Kh4 Ne4 Kh5 Bd4 Kh4 Be5 Kh3 Nf2+ Kh4 Bf6+ Kh5 Kf4 Kg6 Ne4 Kh6 Kf5 Kh5 Be7 Kh6 Bg5+ Kg7 Nd6 Kh7 Kf6 Kg8 Bh6 Kh7 Nf5 Kg8 Kg6 Kh8 Bg7+ Kg8 Nh6+;
6R1/8/8/8/8/4K1p1/6k1/6r1 b - - acd 4; acs 1; bm Rd1; ce 32716; pm Rf1 {8} Rd1 {2} Rb1 {1} Re1+ {1}; pv Rd1;
8/2R5/8/8/8/p7/4K3/kr6 b - - acd 59; acs 1; bm a2; ce 32716; pm a2 {28}; pv a2 Kd3 Rb3+ Kc2 Rb2+ Kc1 Rg2 Rf7;
5k2/3R4/6K1/8/6p1/6P1/4b3/8 w - - acd 18; acs 1; bm Rf7+; ce 32716; pm Rf7+ {5}; pv Rf7+ Ke8 Rf4 Bd1 Kg5 Ke7 Rxg4;
5kn1/8/8/4KN2/4B3/8/8/8 w - - acd 99; acs 0; bm Ke6; ce 32716; id yacpdb id 284686; pm Ke6; pv Ke6 Ke8 Bf3 Kd8 Bh5 Kc7 Bf7 Kb6 Bxg8 Kc6 Bf7 Kb5 Kd5 Kb4 Kd4 Kb5 Bd5 Ka4 Kc4 Ka3 Kc3 Ka4 Nd4 Ka3 Nc2+ Ka4 Bc6+ Ka5 Kc4 Kb6 Nd4 Ka6 Kc5 Ka5 Bd7 Ka6 Bb5+ Kb7 Ne6 Ka7 Kc6 Ka8 Ba6 Ka7 Nc5 Ka8 Kb6 Kb8 Nd7+ Ka8 Bb7+;
6k1/3R4/5K2/5P1P/8/8/5r2/8 w - - acd 4; acs 1; bm Rd5; ce 32716; pm Rd8+ {3} Rb7 {1} Re7 {1}; pv Rd5;
8/7k/R6P/8/6PK/8/8/2r5 w - - acd 4; acs 1; bm Re6; ce 32716; pm Kh5 {14} Rd6 {1}; pv Re6;
8/3k4/4R1K1/5P2/8/8/5r2/8 w - - acd 4; acs 1; bm Re3; ce 32716; pm Re3 {6}; pv Re3;
8/2K5/1p6/1P4k1/5p2/8/6P1/8 w - - acd 59; acs 0; bm Kc6; ce 32716; id yacpdb id 284381; pm Kc6; pv Kc6;
k7/1pB5/8/3Q4/q7/7K/8/8 w - - acd 23; acs 5; bm Kg3; ce 32716; id yacpdb id 285978; pm Kg3; pv Kg3 Qa3+ Kg4 Qb4+ Kh5 Qa4 Kg5 Ka7 Qc5+ Ka8 Qf8+ Ka7 Qf2+ Ka8 Qc5 b6 Qf8+ Kb7 Qb8+ Kc6 Qe8+ Kb7 Qxa4 Kxc7 Qc4+ Kd7 Kf4 Kd6 Qb5 Kc7 Qd5 b5 Qxb5 Kd6 Qb3 Kc6 Ke5 Kc5 Qa4 Kb6 Qc4 Kb7 Qb5+ Ka7 Qb4 Ka6 Kd5 Ka7 Kc6 Ka6 Qa3+;
3r3k/8/5PP1/8/K7/1B6/8/8 w - - acd 59; acs 0; bm Bc4; c0 Bc4 is the only winning move according to Nalimov 6 man files; ce 32716; id ECE3.0732; pm Bc4; pv Bc4 Rd7 f7 Kg7;
8/7k/2R4P/8/6PK/8/8/3r4 w - - acd 4; acs 1; bm Kh5; ce 32716; pm Kh5 {11} g5 {1}; pv Kh5;
1b6/8/1P6/8/7B/7k/7p/7K w - - acd 59; acs 0; bm Bd8; ce 32716; id yacpdb id 281814; pm Bd8; pv Bd8 Be5 Bc7 Bd4 b7 Ba7 Bd6 Kg4;
8/2RK4/5k2/3P4/8/8/8/r7 w - - acd 59; acs 1; bm d6; ce 32716; id yacpdb id 293635; pm d6; pv d6 Ra3 Rc4 Ra7+ Kc6 Ke6 Re4+ Kf5;
3R4/5pNk/4bK2/7p/4p1Pp/4P3/5P2/6r1 w - - acd 32; acs 55; bm Nxe6; c1 Stahlberg vs Roman Toran Albero, Beverwijk, 1957; c2 Source: wtharvey.com; ce 32716; id wtharvey.com.6801; pm Nxe6; pv Nxe6 fxe6 g5 Rg2 Rd7+ Kg8 f4 exf3 g6 Rxg6+ Kxg6 Kf8 Rf7+ Ke8 Rxf3 Ke7 Rh3 Kd6 Kf6 e5 Rxh4 Kd5 Rxh5 Kc4 Rxe5 Kd3 e4 Ke3 Re8 Ke2 Re7 Kf3 e5 Kf2 e6 Kg1 Rg7+ Kf1 e7 Ke2 e8Q+ Kd3 Rd7+ Kc4 Qe2+ Kc5 Qe5+ Kb4 Qd4+ Ka5 Qc5+;
8/8/6k1/6P1/5K2/8/2b5/6R1 w - - acd 4; acs 1; bm Rg2; ce 32716; id ECE3.0684; pm Rg2; pv Re1;
8/1P6/k7/8/K7/8/8/6B1 w - - acd 59; acs 0; bm b8N+; ce 32716; pm b8N+; pv b8N+ Kb7 Bh2 Kb6 Kb4 Kb7 Kc5 Kc8;
8/1k6/p7/4Ppp1/3K4/5P2/7P/8 w - - acd 26; acs 259; bm f4; c1 Vassily Ivanchuk vs Anish Giri, Wijk aan Zee, 2012; c2 Source: wtharvey.com; ce 32716; id wtharvey.com.6018; pm f4; pv f4 g4 e6 Kc7 Ke5 Kc8 Kf6 Kd8 Kxf5 a5 Kf6 Kc7 e7 Kd7 Kf7 Kc6 e8Q+ Kb7 Qe5 a4 Qb5+ Ka7 Qxa4+ Kb7 Qa6+ Kc7 Qc8+ Kxc8 Ke7 Kb7 Kd6 Ka6 f5 Ka5 Kc5 Ka4 Kc4 Ka5 f6 Ka6 f7 g3 hxg3 Ka5 f8Q Kb6 Qf3 Ka6 Qb3 Ka7 Kc5 Ka8 Kb6 Kb8 Qg8+;
8/7k/3p1p1p/7P/5P2/8/8/5K2 b - - acd 45; acs 14; bm Kg7; ce 32716; pm Kg7; pv Kg7 Ke2 Kf7 f5 Ke7 Kf3 d5 Ke3 Kd7 Kd3 Kc6 Ke3 Kc5 Kf3 Kd6 Kf4 d4 Ke4 Kc5 Kd3 Kd5 Kc2 Ke4 Kd2 Kxf5 Kd3 Ke5 Kc2 Ke4 Kd2 f5 Kc2 f4 Kc1 d3 Kd2 f3 Ke1 Ke3 Kd1 d2 Kc2 f2 Kb3 f1Q Kb2 d1Q Kc3 Qf6+ Kb4 Qb6+;
8/8/8/3Q4/8/8/4q1p1/1K5k b - - acd 4; acs 1; bm Qe1+; ce 32716; pm Qe3 {12} Qe1+ {7} Qf1+ {1}; pv Qe1+;
2B5/8/8/6k1/7p/4r3/6K1/8 b - - acd 62; acs 1; bm Kf4; ce 32716; pm Kf4 {2} Rc3 {1} Re2+ {1} Rg3+ {1}; pv Kf4 Bd7 h3+ Kh2 Rg3 Bc8 Rg2+ Kxh3 Rg3+ Kh2 Kf3 Be6 Kf2 Ba2 Rd3 Bb1 Rd1 Ba2 Rd2 Bf7 Rd7 Bg6 Rd6 Bh5 Rh6 Kh3 Rxh5+ Kg4 Re5 Kf4 Re8 Kg4 Rf8 Kg5 Kf3 Kg6 Rf4 Kg7 Kg3 Kh7 Rg4 Kh8 Kh4 Kh7 Kh5 Kh8 Kg6 Kg8 Rf4 Kh8 Rf8+;
2k5/5n2/5B2/1BK5/8/8/8/8 w - - acd 62; acs 1; bm Be2; ce 32716; pm Be2 {6}; pv Be2 Kd7 Bg4+ Ke8 Bh5 Kf8 Kd5 Nh6 Ke6 Ng8 Bb2 Nh6 Kf6 Ng8+ Kg6 Ke8 Kg7+ Ke7 Bf7 Nh6 Ba3+ Kd7 Kxh6 Kc7 Be8 Kd8 Bb5 Kc8 Bc5 Kd8 Kg6 Kc8 Kf6 Kd8 Ke6 Kc8 Kd6 Kd8 Bb6+ Kc8 Ba6+ Kb8 Bc5 Ka8 Kc6 Kb8 Kb6 Ka8 Bb7+ Kb8 Bd6+;
2R5/8/8/8/8/p7/4K3/kr6 b - - acd 59; acs 0; bm a2; ce 32716; pm a2 {15} Rb5 {1}; pv a2 Kd2 Rb2+ Kc1 Re2;
2k5/1R6/K7/8/P7/4b3/8/8 w - - acd 4; acs 1; bm Rb5; ce 32716; pm Rb5 {6} Rb1 {3} Rb4 {1}; pv Rb5;
8/3Np3/1RB1p3/2prP3/2N1k1P1/pP1pb2R/P1n5/3K4 w - - acd 24; acs 113; bm Nxe3; ce 32716; id yacpdb id 271103; pm Nxe3; pv Nxe3 Nxe3+ Rxe3+ Kxe3 Bxd5 exd5 Nxc5 Kf4 Re6 Ke3 b4 Kd4 Rb6 Ke3 g5 Kf4 g6 Kg4 g7 Kf5 g8Q Kf4 Nxd3+ Kf3 Ne1+ Kf4 Qf7+ Ke4 Qf3+ Kxe5 Qh5+ Kf4 Nd3+ Ke4 Qe5+ Kxd3 Qxd5+ Ke3 Re6+ Kf2 Qd4+ Kg2 Qg4+ Kf1 Qf4+ Kg2 Re2+ Kg1 Qf2+ Kh1;
8/5k1p/6p1/8/4KPP1/7P/8/8 w - - acd 19; acs 1; bm Ke5; ce 32716; pm Kd5 {2} Ke5 {2} f5 {1}; pv Ke5 Ke7 h4 Kf7 g5 Ke7 h5 gxh5;
8/8/6p1/8/3Q2q1/K6k/4N3/8 w - - acd 26; acs 4; bm Qf2; ce 32716; id yacpdb id 288812; pm Qf2; pv Qf2 Qxe2 Qxe2 Kh4 Kb4 g5 Qf3 g4 Qe3 g3 Qf3 Kh3 Qh1+ Kg4 Qg2 Kf4 Kc4 Kg4 Kc5 Kf4 Kd5 Kg4 Ke4 Kg5 Qxg3+ Kf6 Qf4+ Kg7 Kd4 Kg8 Qf6 Kh7 Kc5 Kg8 Kc4 Kh7 Kd4 Kg8 Qe7 Kh8 Kd5 Kg8 Qg5+ Kh7 Qh5+ Kg7 Qg4+ Kh8 Kc5 Kh7 Qe4+ Kg8 Qe7 Kh8 Qf6+ Kg8 Kc4;
2q3r1/2r2ppk/b3p3/p2pPP1P/1p1B2Q1/1P6/1PPR4/4K1R1 w - - acd 34; acs 20; bm Qg6+; ce 32716; pm Qg6+; pv Qg6+ Kh8 f6 Qf8 Rdg2 Rc8 fxg7+ Qxg7 Qxg7+ Rxg7 Rxg7 Be2 Kxe2 a4 h6 a3 h7 Rxc2+ Kd3 Rc6 Rg8+ Kxh7 R1g7+ Kh6 Be3+ Kh5 Rh8+;
8/6R1/4r3/8/6p1/3K2k1/8/8 b - - acd 4; acs 1; bm Kh3; ce 32716; pm Kf3 {4} Kh3 {1}; pv Kh3;
1R6/8/7P/3r3K/5k2/8/8/8 w - - acd 62; acs 0; bm Kg6; ce 32716; pm Kg6 {7}; pv Kg6 Rg5+ Kf6 Rf5+ Kg7 Rg5+ Kh8 Rg6 h7 Rg3 Rf8+ Ke5 Rg8 Rh3 Kg7 Rg3+ Kf7 Rf3+ Ke7 Rh3 h8Q+ Rxh8 Rxh8 Kd5 Rd8+ Ke5 Rd6 Kf5 Re6 Kg5 Rf6 Kg4 Kf7 Kg5 Kg7 Kg4 Kg6 Kh4 Kf5 Kg3 Kg5 Kh3 Kf4 Kg2 Kg4 Kh2 Kf3 Kh1 Kf2 Kh2 Rh6+;
1R6/1K1k4/1P6/8/8/8/1r6/8 w - - acd 4; acs 1; bm Rf8; ce 32716; pm Rf8 {14} Rg8 {2} Rh8 {2} Ra8 {1}; pv Rf8;
8/4r3/6R1/8/3K2p1/6k1/8/8 b - - acd 4; acs 1; bm Kh3; ce 32716; pm Kf3 {5}; pv Kh3;
8/8/1KP5/3r4/8/8/8/k7 w - - acd 99; acs 0; bm c7; c0 Composer: Saavedra, 1895;; ce 32716; id yacpdb id 287569; pm c7; pv c7 Rd3 c8Q Kb2 Qc4 Rd8 Qe4 Kc1 Qf4+ Kd1 Kb5 Ke2 Qh2+ Kd1 Qh5+ Kc1 Kc4 Rd2 Qg6 Kb2 Qf5 Rc2+ Kd3 Rc3+ Kd2 Rb3 Qf6+ Kb1 Qe5 Rb6 Qe4+ Ka2 Qc4+ Kb1 Kc3 Rb2 Qa4 Rb8 Qd1+ Ka2 Qd5+ Ka1 Qh1+ Ka2 Qh2+ Kb1 Qxb8+ Kc1 Qb2+ Kd1 Qd2+;
6k1/3R4/5K2/5P1P/8/8/8/5r2 w - - acd 4; acs 1; bm Rd4; ce 32716; pm Rd8+ {7} Re7 {1} Rg7+ {1}; pv Rd4;
8/8/k2p4/p2P3p/P2Pp2P/K3P2P/4P3/8 w - - acd 61; acs 337; bm Kb2; ce 32716; id yacpdb id 293566; pm Kb2; pv Kb2 Kb7 Kb3 Kb6 Kc2 Kc7 Kc3 Kb7 Kd2 Kc8 Ke1 Kd7 Kf2 Kd8 Kg3 Ke7 Kf4 Kf7 Kxe4 Kf6 Kf4 Kg6 e4 Kf6 e5+ dxe5+ dxe5+ Ke7 e6 Kd6 e3 Ke7 Ke5 Ke8 Kd6 Kd8 e7+ Ke8 e4 Kf7 Kd7 Kg7 e8Q Kh6 Ke7 Kg7 Qxh5 Kg8 Kf6 Kf8 Qf7+;
7Q/6p1/8/8/1p6/3P3P/2P3pp/4K2k w - - acd 20; acs 1357; bm Qa8; ce 32716; id ChestDB.5789; pm Qa8; pv Qa8;
2R5/8/2b1r3/3k4/8/1r6/3p1K1P/R7 b - - acd 17; acs 10; bm Kc4; ce 32716; pm Kc4; pv Kc4 Rxc6+ Rxc6 Kg2 Rg6+ Kf2 d1=Q Rxd1 Rb2+ Kf3 Rxh2;
4k3/5p2/3K2p1/4P2p/7P/8/6P1/8 w - - acd 22; acs 9; bm g3; c0 white pieces=4 black pieces=4; c1 material balance: 0,0; ce 32716; id GMG3.06; pm g3; pv g3 Kf8 Kd7 Kg8 Ke8 Kg7 Ke7 Kg8 Kf6 Kf8 e6 fxe6 Kxg6 Ke8 Kxh5 Kf7 Kg5 Kg7 h5 Kh7 g4 Kg7 Kf4;
8/8/8/5Q2/7k/1K6/6r1/8 w - - acd 2; acs 1; bm Qh7+; ce 32716; pm Qh7+ {6}; pv Qh7+;
8/8/K5R1/1P1k4/2r5/8/8/8 w - - acd 4; acs 1; bm b6; ce 32716; pm b6 {6}; pv b6;
8/8/8/8/5k1p/6rB/7K/8 b - - acd 4; acs 1; bm Rd3; ce 32716; pm Rb3 {2} Rc3 {2} Kf3 {1} Kg5 {1}; pv Rd3;
8/8/5k1p/8/5K1P/8/6P1/8 w - - acd 4; acs 1; bm g4; ce 32716; pm g4 {23} Ke4 {3}; pv g4;
8/8/4R1K1/3k1P2/8/8/r7/8 w - - acd 4; acs 1; bm Re3; ce 32716; pm Re1 {3} Re3 {3} Re7 {1}; pv Re3;
3R4/8/8/6pk/8/r6p/7K/8 b - - acd 4; acs 1; bm Re3; ce 32716; pm Kh4 {8}; pv Re3;
2k5/1R6/K7/8/P2b4/8/8/8 w - - acd 59; acs 0; bm Rb5; ce 32716; pm Rb5 {8} Rb3 {2}; pv Rb5;
8/3k4/6K1/6P1/8/8/4R3/6r1 w - - acd 4; acs 1; bm Kh6; ce 32716; pm Kh6 {5} Kf6 {4}; pv Kh6;
5Q1K/2k4P/8/3q4/8/8/8/8 w - - acd 4; acs 1; bm Qf4+; ce 32716; pm Qe7+ {6} Qg7+ {1}; pv Qf4+ Kd7;
1R6/8/8/8/4K1p1/8/5rk1/8 b - - acd 62; acs 0; bm g3; ce 32716; pm g3 {5}; pv g3 Rg8 Rf3 Rc8 Rf6 Ke3 Kg1 Rh8 g2 Ke2 Re6+ Kd2 Re5 Kd3 Kf2 Rf8+ Kg3 Rc8 Rg5 Rc1 Kf3 Rg1 Rg4 Re1 g1Q Rxg1 Rxg1 Kc4 Rg5 Kd4 Rh5 Kd3 Rh4 Kd2 Rd4+ Kc2 Ke2 Kc3 Re4 Kc2 Re3 Kc1 Kd3 Kb2 Kd2 Kb1 Kc3 Ka1 Kb3 Kb1 Re1+;
4r3/2P5/k1K5/8/1P6/8/8/8 w - - acd 99; acs 0; bm b5+; ce 32716; id yacpdb id 278762; pm b5+; pv b5+ Ka5 b6 Re6+ Kc5 Rxb6 c8Q Rb5+ Kc4 Rb4+ Kc3 Rb5 Qd8+ Ka6 Qd3 Ka5 Kc4 Rb8 Qd7 Kb6 Kb4 Rb7 Qd6+ Ka7+ Ka5 Rb1 Qd3 Ra1+ Kb5 Kb7 Qd5+ Kc7 Qe5+ Kd7 Qxa1 Ke6 Qd1 Ke5 Qf3 Kd4 Qf4+ Kc3 Qe3+ Kb2 Qd2+ Ka1 Ka4 Kb1 Ka3 Ka1 Qc1+;
7K/8/8/8/8/Q2p4/2p1k3/8 w - - acd 99; acs 0; bm Qc1; ce 32716; id yacpdb id 291702; pm Qc1; pv Qc1 d2 Qxc2 Ke1 Qe4+ Kf1 Qd3+ Ke1 Qe3+ Kd1 Kg7 Kc2 Qe2 Kc1 Qc4+ Kb1 Qb3+ Kc1 Qc3+ Kd1 Kf6 Ke2 Qc2 Ke1 Qe4+ Kf1 Qd3+ Ke1 Qe3+ Kd1 Ke5 Kc2 Qe2 Kc1 Qc4+ Kb1 Qb3+ Kc1 Qc3+ Kd1 Kd4 Ke2 Qe3+ Kf1 Qxd2 Kg1 Ke3 Kh1 Kf2 Kh2 Qh6+;
7k/8/8/4R1K1/8/7b/8/8 w - - acd 4; acs 1; bm Re8+; ce 32716; id yacpdb id 287507; pm Re8+; pv Re8+;
2b5/8/1k6/8/1K5P/3B4/8/8 w - - acd 62; acs 1; bm h5; ce 32716; id yacpdb id 291856; pm h5; pv h5 Be6 h6 Bg8 Bc4 Bh7 Bb5 Bg8 Ba4 Kb7 Kb5 Bh7 Kc5 Kc7 Kd5 Bg8+ Ke5 Bh7 Bb3 Bg6 Bd5 Bh7 Be4 Bg8 Kf6 Kd7 Kg7 Bc4 h7 Ke6 Bb7 Bd5 Bxd5+ Kd6 Bb7 Kc7 Ba8 Kb6 h8Q Kb5 Qh4 Kc5 Bf3 Kb5 Qd4 Ka5 Bc6 Ka6 Qb4 Ka7 Qb7+;
8/8/5kPK/8/1R6/8/3r4/8 w - - acd 4; acs 1; bm Rf4+; ce 32716; pm Rb6+ {5} Rf4+ {1}; pv Rf4+ Ke5;
5R2/3k1K2/8/5P2/8/8/7r/8 w - - acd 4; acs 1; bm f6; ce 32716; pm Rg8 {10} f6 {4}; pv f6;
7k/5p1p/8/7N/P1P5/8/K1R5/6q1 w - - acd 28; acs 201; bm Re2; c0 Composer: D. Przepiorka;; ce 32716; id yacpdb id 288576; pm Re2; pv Re2 Qg8 Ng7 f5 Re8 Qxe8 Nxe8 f4 Nf6 Kg7 Nh5+ Kf7 a5 f3 Ng3 Kf6 a6 Kg5 a7 Kf4 Nh5+ Kf5 a8=Q f2 Qc6 Kg4 Qf6 Kxh5 Qxf2 Kg6 Qf3 h6 Kb3 h5 c5 Kh7 Qf7+ Kh6 Qf4+ Kg6 c6 Kh7 c7 Kg6 c8=Q Kh7 Qb7+ Kh8 Qfb8#;
8/8/6K1/3k2P1/8/8/4R3/2r5 w - - acd 4; acs 1; bm Kf7; ce 32716; pm Kf7 {4} Kh6 {2} Kf6 {1} Kg7 {1}; pv Kf7;
8/5k2/8/3q4/5PK1/2R5/8/8 b - - acd 4; acs 1; bm Kf6; ce 32716; pm Qe6+ {6}; pv Kf6;
6K1/7p/8/prB4B/k7/8/8/8 w - - acd 27; acs 50; bm Bd1+; ce 32716; pm Bd1+; pv Bd1+ Rb3 Bd6 Kb5 Bxb3 Kc6 Bg3 h6 Kg7 h5 Kg6 Kb5 Kxh5 Kb4 Bf7 Ka3 Be5 Ka4 Bd6 Kb5 Be7 Ka4 Kg4 Kb5 Kf4 Ka4 Ke4 Kb5 Kd5 Kb6 Be8 Kc7 Bd6+ Kb7 Ba4 Kb6 Bh2 Kb7 Kc5 Kc8 Kb6 Kd8 Bd6 Kc8 Be7 Kb8 Bd7 Ka8 Bd6 a4 Bc6+;
8/1K3r2/8/2P1k3/8/8/2R5/8 w - - acd 4; acs 1; bm Kb6; ce 32716; pm Kb6 {5}; pv Kb6;
1K2k3/1QP5/8/4q3/8/8/8/8 w - - acd 62; acs 0; bm Qc6+; ce 32716; pm Qc6+ {5}; pv Qc6+ Kf7 Kb7 Qb2+ Qb6 Qg2+ Ka7 Qg4 Qb3+ Ke7 Kb8 Qf4 Qc3 Kf7 Kb7 Qe4+ Ka7 Qe7 Qc4+ Kg6 Kb7 Kh7 Qf4 Qd7 Qe4+ Kg7 Qe5+ Kg6 Kb8 Qf5 Qxf5+ Kxf5 c8Q+ Kf4 Qe8 Kg4 Qe4+ Kg5 Qf3 Kg6 Kc8 Kh6 Qg3 Kh7 Kd8 Kh8 Ke8 Kh7 Kf7 Kh8 Qh3+;
8/8/8/1K6/7p/6p1/2N3P1/4Bk2 w - - acd 28; acs 45; bm Ne3+; ce 32716; pm Ne3+; pv Ne3+ Kxe1 Kc4 Kf2 Kd3 Kg1 Ke2 Kh1 Kf3 Kg1 Kg4 Kf2 Kxh4 Ke1 Kxg3 Ke2 Kf4 Kf2 g4 Ke1 Nd5 Kd1 Ke4 Kc1 g5 Kb1 g6 Ka1 Kd3 Kb1 g7 Kc1 g8Q Kb1 Nb4 Kc1 Qa2 Kd1 Qa1+;
1R6/1K1k4/1P6/8/1r6/8/8/8 w - - acd 4; acs 1; bm Rf8; ce 32716; pm Rf8 {4} Ra8 {1} Rh8 {1}; pv Rf8;
6R1/8/2P5/3K4/1P1PpP1P/p1p1P1P1/rpPp3N/qnbrkBB1 w - - acd 26; acs 0; bm Bh3; c0 "00:04 @ C2/R0/K2/P1/X1"; ce 32716; id yacpdb id 312522; pm Bh3; pv Bh3 Ke2 Bg4+ Ke1 Bc8 Ke2 Ba6+ Ke1 Kc4 Ke2 Kb3+ Ke1 Bc8 Ke2 Bg4+ Ke1 Be6 Ke2 Bc4+ Ke1 Bf7 Ke2 Bh5+ Ke1 Rg4 Ke2 Rg5+ Ke1 Bf7 Ke2 Bc4+ Ke1 Be6 Ke2 Bg4+ Ke1 Bc8 Ke2 Ba6+ Ke1 Rb5 Ke2 Rc5+ Ke1 Rc4 Ke2 Rxc3+ Ke1 Ng4 Nxc3 Bf2#;
5R2/3k1K2/8/5P2/8/7r/8/8 w - - acd 4; acs 1; bm f6; ce 32716; pm Rg8 {6} f6 {4}; pv f6;
6k1/8/7K/8/7P/R7/2b5/8 w - - acd 4; acs 1; bm Rf3; ce 32716; pm Rc3 {5} Rf3 {1}; pv Rf3;
5R1K/7P/4k3/8/8/8/6r1/8 w - - acd 59; acs 0; bm Rg8; ce 32716; pm Rg8 {12}; pv Rg8 Rd2 Kg7 Rg2+ Kf8 Rf2+ Ke8 Rc2;
8/8/1K2k3/1P6/8/8/3R4/1r6 w - - acd 4; acs 1; bm Ka6; ce 32716; pm Kc6 {7} Ka6 {2}; pv Ka6;
7k/6R1/5K2/5P1P/8/8/8/r7 w - - acd 4; acs 1; bm Re7; ce 32716; pm Re7 {4} Rd7 {2}; pv Re7;
K7/2P5/8/4B1k1/8/7p/8/1q6 b - - acd 11; acs 1; bm Qe4+; ce 32716; pm Qe4+; pv Qe4+ Ka7 Qe3+ Ka6 Qxe5;
8/3k4/6K1/6P1/8/4R3/8/6r1 w - - acd 4; acs 1; bm Kh6; ce 32716; pm Kh6 {3} Kf6 {2}; pv Kh6;
8/6k1/8/5K1P/8/8/4R3/2b5 w - - acd 4; acs 1; bm Re6; ce 32716; pm Re1 {2} Rc2 {1} Re7+ {1} Re8 {1} Rg2+ {1}; pv Re6;
4K3/1k3P2/3Q4/7q/8/8/8/8 w - - acd 4; acs 1; bm Qd4; ce 32716; pm Qd4 {4} Qd3 {2} Qe6 {1} Qe7+ {1} Qf4 {1} Qf6 {1}; pv Qd4;
1R6/8/8/6pk/8/r6p/7K/8 b - - acd 4; acs 1; bm Rd3; ce 32716; pm Kh4 {10}; pv Rd3;
3k4/2pBp3/2P1P3/8/8/3K4/8/8 w - - acd 34; acs 4; bm Bc8; ce 32716; id yacpdb id 287762; pm Bc8; pv Bc8 Kxc8 Ke4 Kb8 Kf5 Ka7 Kg6 Kb6 Kf7 Kc5 Kxe7 Kxc6 Kf7 Kd5 e7 Kd4 e8Q c5 Qe2 Kd5 Qe6+ Kd4 Qd6+ Kc4 Ke6 Kb4 Kd5 Kc3 Qxc5+ Kb3 Ke5 Ka2 Qb4 Ka1 Qa3+ Kb1 Qc3 Ka2 Qc1 Kb3 Qe3+ Kc4 Qd4+ Kb3 Qc5 Ka2;
8/8/rp3K2/4P3/4kp2/2RN2P1/1PBb4/q7 w - - acd 21; acs 8; bm Nb4+; ce 32716; id yacpdb id 67697; pm Nb4+; pv Nb4+ Kd4 Nc6+ Kd5 Ne7+ Kd4 Nf5+ Kd5 Bb3+ Ke4 Nd6+ Kd4 Nb5+ Ke4 Bc2+ Kd5 Nc7+ Kd4 Ne6+ Kd5 Bb3+ Ke4 Ng5+ Kd4 Nf3+ Ke4 Nxd2+ Kd4 Nf3+ Ke4 Ng5+ Kd4 Ne6+ Ke4 Bc2+ Kd5 Nxf4+ Kd4 Ne6+ Kd5 Nc7+ Kd4 Nb5+ Kd5 Bb3+ Ke4 Nd6+ Kd4 Nf5+ Ke4 Re3#;
k1b5/1p1p4/p1bPp3/PP1pP3/2pP4/1pP3N1/1P6/K7 w - - acd 26; acs 0; bm b6; ce 32716; id ChestDB.6216; pm b6; pv b6 Bb5 Ne2 Bc6 Nf4 Bb5 Ng6 Bc6 Kb1 Bb5 Kc1 Bc6 Kd2 Bb5 Ke3 Bc6 Kf4 Bb5 Kg5 Bc6 Kf6 Bb5 Ke7 Bc6 Kd8 Kb8 Ne7 Bb5 Nxc8 Bc6 Ne7 Bb5 Ng8 Bc6 Nf6 Bb5 Nxd7+ Ka8 Kc8 Bc6 Nb8 Bd7+ Kxd7 Kxb8 Kd8 Ka8 d7 Kb8 Ke8 Ka8 d8=Q#;
8/6r1/8/R5P1/4k1K1/8/8/8 w - - acd 4; acs 1; bm Kh5; ce 32716; pm Ra6 {3} Kh5 {2}; pv Kh5;
8/K7/Q1P5/5k2/8/8/2q5/8 w - - acd 4; acs 1; bm Qb7; ce 32716; pm Qb7 {3} Kb8 {2}; pv Qb7;
3R4/8/8/6pk/8/2r4p/7K/8 b - - acd 4; acs 1; bm Kh4; ce 32716; pm Kh4 {7} Re3 {1}; pv Kh4;
8/1R6/8/8/8/1p6/1k1K4/1r6 b - - acd 4; acs 1; bm Rf1; ce 32716; pm Rg1 {6} Rh1 {2} Rf1 {1}; pv Rf1;
7r/KR5P/8/k7/8/8/8/8 w - - acd 56; acs 0; bm Re7; ce 32716; id MES.472; pm Re7; pv Rc7 Kb5 Kb7 Rf8 Rg7 Kc5 Kc7 Kd5 Kd7 Ke5 Ke7 Rh8 Rg5+;
8/5R2/8/8/4p3/4k3/6K1/r7 b - - acd 4; acs 1; bm Ke2; ce 32716; pm Kd3 {6}; pv Ke2;
5R2/8/8/8/5p1p/5k2/3r4/6K1 b - - acd 4; acs 1; bm Rd5; ce 32716; pm Rd1+ {3} Rc2 {2} Rb2 {1} Rg2+ {1} h3 {1}; pv Rd5;
6R1/4k1K1/6P1/8/6r1/8/8/8 w - - acd 4; acs 1; bm Rc8; ce 32716; pm Rb8 {5} Ra8 {3} Rc8 {2} Rh8 {1}; pv Rc8;
8/K7/4q3/7Q/8/5k2/5p2/8 b - - acd 4; acs 1; bm Kg3; c1 Permutation; ce 32716; pm Qg4 {5} Kg3 {1}; pv Kg3 Qg5+ Qg4 Qe5+ Qf4;
4r3/6R1/8/8/6p1/3K2k1/8/8 b - - acd 4; acs 1; bm Kh3; ce 32716; pm Kh3 {5} Kf3 {3}; pv Kh3;
8/3k4/6K1/6P1/8/8/6r1/4R3 w - - acd 4; acs 1; bm Kh6; ce 32716; pm Kf6 {4} Kh6 {2}; pv Kh6;
1R6/1K1k4/1P6/8/8/1r6/8/8 w - - acd 4; acs 1; bm Rf8; ce 32716; pm Rg8 {3} Rh8 {3}; pv Rf8;
8/8/8/8/5pkp/R7/1r6/6K1 b - - acd 4; acs 1; bm f3; ce 32716; pm Re2 {3} h3 {2}; pv f3;
8/8/8/p1N5/2Kp4/P2P4/1p6/1k6 w - - acd 37; acs 30; bm Na4; ce 32716; pm Na4; pv Na4 Ka2 Nxb2 Kxa3 Nd1 a4 Kc5 Ka2 Kb4 a3 Ka4 Kb1 Kxa3;
8/8/3k4/8/4R3/4K3/8/5q2 b - - acd 4; acs 1; bm Kd5; ce 32716; pm Qh1 {4} Kd5 {1}; pv Kd5;
6k1/7p/4bpP1/4p3/4P1PK/2p2P2/2Q5/3N2q1 b - - acd 21; acs 1; bm h5; ce 32716; pm h5; pv h5 Nxc3 Qh1+ Kg3 h4+ Kf2 Qh2+ Ke3 Qxc2 Nd5 Bxd5 exd5 h3 d6 h2 d7 Qc3+ Ke2 Qc4+ Kd2 Qd4+ Kc2 Qxd7 f4 h1Q g7 Qg2+ Kc3 Qd4+ Kb3 exf4;
4r1k1/2q1Pppp/pn6/1p1R1P2/8/1B2Q3/P5PP/6K1 w - - acd 32; acs 10; bm Rd8; c1 Vladas Mikenas vs Geza Maroczy, Folkestone, 1933; c2 Source: wtharvey.com; ce 32716; id wtharvey.com.6795; pm Rd8; pv Rd8 Qxd8 Bxf7+ Kh8 exd8R Rxd8 Qxb6 Rc8 Qe6 Rd8 Qe7 Rc8 f6 Rc1+ Kf2 Rc2+ Ke3 Rc3+ Kd2 Rc8 fxg7+ Kxg7 Be8+ Kg8 Qf7+ Kh8 Qf8+;
K7/8/1kP1p3/1prPP3/R7/1P6/8/8 w - - acd 32; acs 149; bm Ra6+; ce 32716; id yacpdb id 274593; pm Ra6+; pv Ra6+ Kxa6 b4 Rc3 d6 Kb6 c7 Rg3 Kb8 Ra3 d7 Ra8+ Kxa8 Kxc7 Ka7 Kd8 Ka6 Kxd7 Kxb5 Kc7 Kc5 Kd7 b5 Kc7 b6+ Kb7 Kd6 Kxb6 Kxe6 Kc6 Kf6 Kb5 e6 Kc6 e7 Kd7 Kf7 Kc6 e8Q+ Kc5 Qe3+ Kb4 Ke6 Ka4 Qc3 Kb5 Kd6 Ka4 Qb2 Ka5 Kc5 Ka4 Qa2+;
8/8/3k4/1R6/3P4/4K2b/8/8 w - - acd 4; acs 1; bm Rg5; ce 32716; id ECE3.0668; pm Rg5; pv Rb7;
8/4r3/8/8/3K1pk1/8/8/6R1 b - - acd 4; acs 1; bm Kf3; ce 32716; pm Kf3 {6} Kh4 {1}; pv Kf3;
8/8/5Q2/8/4q3/8/1K2pk2/8 b - - acd 4; acs 1; bm Qf3; ce 32716; pm Qf3 {7} Kg3 {1}; pv Qf3;
R7/P6k/4K3/r4p2/5P2/8/8/8 w - - acd 26; acs 1; bm Kf6; ce 32716; pm Kf6 {4} Kd6 {1}; pv Kf6 Ra1 Kxf5;
5K2/1p6/6Pk/5p2/4BP2/8/1rP4p/8 w - - acd 30; acs 49; bm g7; ce 32716; id yacpdb id 274589; pm g7; pv g7 Ra2 Bxb7 h1Q Bxh1 Rxc2 Bb7 Rd2 Bd5 Rxd5 g8N+ Kh5 Nf6+ Kh4 Nxd5 Kg4 Kf7 Kf3 Ke6 Ke4 Kf6 Kxd5 Kxf5 Kc6 Ke6 Kc7 Ke7 Kb6 Kd6 Ka5 Kc5 Ka4 f5 Kb3 Kd4 Ka3 f6 Ka4 Kc4 Ka5 f7 Ka6 Kc5 Ka7 f8Q Kb7 Qe7+ Ka6 Qd7 Ka5 Qb5+;
8/3p4/8/1N1k1K2/3B4/8/8/8 w - - acd 4; acs 1; bm Be3; ce 32716; id yacpdb id 84275; pm Be3; pv Be3;
8/p5Q1/2ppq2p/3n2p1/3B2Pk/2P2P2/P7/6K1 w - - acd 22; acs 57; bm Qxh6+; c1 Schlechter vs Philip Meitner, Berlin, 1899; c2 Source: wtharvey.com; ce 32716; id wtharvey.com.6800; pm Qxh6+; pv Qxh6+ Kg3 Qxe6 Kxf3 Qxd6 Nf4 Qxc6+ Kg3 Bf2+ Kxg4 Bxa7 Kg3 Bf2+ Kg4 a4 Ne2+ Kh2 Kf4 Qc4+ Kf3 Qd3+ Kxf2 Qxe2+ Kxe2;
2K5/2P1k3/8/3Q4/1q6/8/8/8 w - - acd 62; acs 1; bm Qb7; ce 32716; pm Qb7 {5}; pv Qb7 Qc3 Qb6 Qc4 Kb8 Kd7 Qb7 Qf4 Qb5+ Ke7 Qc5+ Kf7 Qc3 Qd6 Qc4+ Kg7 Kb7 Qd7 Qc5 Qf7 Qc3+ Kh7 Qd3+ Kh8 Qh3+ Kg7 Qg3+ Kh6 Kb8 Qf6 c8Q Qb6+ Qb7 Qd8+ Ka7 Qa5+ Qa6+ Qxa6+ Kxa6 Kh7 Kb6 Kh8 Kc6 Kh7 Kd6 Kh8 Ke6 Kh7 Kf6 Kh8 Qg7+;
7R/8/8/8/5p2/8/3K1k2/5r2 b - - acd 4; acs 1; bm f3; ce 32716; pm Ra1 {4} f3 {2}; pv f3;
8/7R/5k2/5P2/r3PK2/8/8/8 w - - acd 4; acs 1; bm Rh6+; ce 32716; pm Rb7 {4} Rd7 {1}; pv Rh6+ Kf7;
8/8/3K1k2/3P4/8/8/1R6/r7 w - - acd 99; acs 0; bm Rf2+; ce 32716; id yacpdb id 293633; pm Rf2+; pv Rf2+ Kg7 Kc6 Rb1 d6 Rc1+ Kb6 Rb1+ Kc7 Rc1+ Kd8 Rd1 d7 Kg6 Rc2 Rd3 Kc7 Kf5 d8Q Rxd8 Kxd8 Ke4 Ra2 Kd3 Ra4 Kc2 Kc7 Kd2 Ra3 Kd1 Ra2 Kc1 Rh2 Kb1 Kb6 Kc1 Kb5 Kd1 Kc4 Ke1 Kd3 Kf1 Ke3 Kg1 Rf2 Kh1 Kf3 Kg1 Kg3 Kh1 Rf1+;
8/8/8/8/8/8/pnk5/B3K3 b - - acd 33; acs 29; bm Na4; ce 32716; pm Na4; pv Na4 Ke2 Kc1 Ke1 Nc5 Ke2 Kb1 Be5 Na4 Kf3 Nb2 Ke4 a1Q Kf5 Qa8 Bf6 Qd5+ Kg6 Nd3 Bc3 Qc6+ Bf6 Qe4+ Kg7 Nf4 Kf8;
6R1/6K1/4k1P1/8/8/8/8/6r1 w - - acd 4; acs 1; bm Rd8; ce 32716; pm Rb8 {6} Rd8 {2} Re8+ {1}; pv Rd8;
8/2p5/2p5/8/6K1/8/5P2/2k5 w - - acd 59; acs 1; bm f4; ce 32716; id yacpdb id 291850; pm f4; pv f4 c5 f5 c4 f6 c3 f7 c2 f8Q Kb2 Qb8+ Kc1 Qxc7;
2q5/K2p4/2kp4/1p5Q/8/8/8/8 w - - acd 25; acs 3; bm Qh1+; ce 32716; id yacpdb id 278771; pm Qh1+; pv Qh1+ Kc7 Qc1+ Kd8 Qg5+ Kc7 Qxb5 Kd8 Qg5+ Kc7 Qa5+ Kc6 Qc3+ Kb5 Qxc8 d5 Qxd7+ Kc5 Qc7+ Kd4 Kb6 Ke4 Kc5 d4 Qe7+ Kd3 Qd6 Ke4 Qxd4+ Kf5 Kc6 Kg5 Qe4 Kf6 Kd5 Kf7 Qe6+ Kf8 Ke4 Kg7 Kd4 Kf8 Qd7 Kg8 Qe7 Kh8 Kd5 Kg8 Qg5+ Kf7 Qf4+ Kg8 Qe4 Kf7 Qe6+;
R2B4/4K1kP/8/6P1/8/8/4p1p1/6q1 w - - acd 25; acs 5; bm h8Q+; ce 32716; id yacpdb id 292538; pm h8Q+; pv h8Q+ Kxh8 Kf7 Kh7 Bf6 Qa7+ Rxa7 e1Q Ra8 Qe7+ Kxe7 g1Q g6+ Kh6 Rh8+ Kxg6 Rg8+ Kf5 Rxg1 Kf4 Kd6 Ke4 Rg8 Ke3 Kd5 Kf3 Bd4 Kf4 Rg1 Kf3 Rg7 Kf4 Rf7+ Kg4 Rf6 Kh5;
8/8/p7/8/kpP5/3K4/P7/8 w - - acd 60; acs 52; bm Kc2; ce 32716; id yacpdb id 292673; pm Kc2; pv Kc2 Ka3 Kb1 Ka4 Kb2 Ka5 Kb3 Kb6 Kxb4 a5+ Kc3 Kc5 Kd3 Kb6 Kd4 a4 Kd5 Kc7 a3 Kd7 Kc5 Kc7 Kb5 Kd6 Kb6 Kd7 c5 Kc8 Kc6 Kd8 Kb7 Kd7 c6+ Kd6 c7 Kc5 c8Q+ Kd4 Qh3 Ke4 Kc6 Kd4 Qf3 Kc4 Qd1 Kc3 Kb5 Kb2 Kb4 Ka2 Kc3 Kxa3 Qa1+;
8/2p5/8/8/5P1k/p7/7P/2K5 w - - acd 46; acs 59; bm h3; ce 32716; id yacpdb id 281650; pm h3; pv h3 c5 Kb1 c4 Ka2 c3 Kb3 c2 Kxc2 a2 Kb2 a1Q+ Kxa1 Kh5 Kb1 Kg6 h4 Kf6 Kc1 Kf5 h5 Ke6 h6 Kf6 f5 Kf7 Kb1 Kf6 Kb2 Kf7 Kc3 Kf6 Kd4 Kf7 Ke5 Kf8 Ke6 Kg8 f6 Kh7 f7 Kxh6 f8Q+ Kg5 Qf3 Kh4 Qg2 Kh5 Kf5 Kh4 Qh2+;
8/6r1/P7/KR6/3k4/8/8/8 w - - acd 4; acs 1; bm Rb8; ce 32716; pm Rb8 {3} Kb4 {1} Rb7 {1}; pv Rb8;
K5k1/1P6/8/2Q5/4q3/8/8/8 w - - acd 4; acs 1; bm Qd6; ce 32716; pm Qd6 {4} Ka7 {1} Qa5 {1}; pv Qd6;
5k2/5p2/5Np1/1PK3P1/n7/8/8/8 w - - acd 18; acs 2; bm Kd6; ce 32716; pm Kd6; pv Kd6 Kg7 Kc6 Nb2 b6 Nc4 b7 Na5+ Kc7 Nxb7 Kxb7 Kf8 Kb6 Ke7 Kc7 Ke6 Kd8 Kf5 Nh7 Kf4 Ke8 Ke4 Kxf7;
8/n7/2pk2p1/8/8/7Q/8/5qBK w - - acd 20; acs 5; bm Qxf1; ce 32716; id yacpdb id 300144; pm Qxf1; pv Qxf1 Nc8 Qd3+ Kc7 Bh2+ Kb6 Qd8+ Kb7 Qc7+ Ka6 Qxc8+ Kb5 Bg1 Kb4 Kg2 Kb3 Qe6+ Kb2 Qxc6 Kb3 Qxg6 Kc3 Qf5 Kc4 Qc5+ Kb3 Qc6 Kb4 Bd4 Kb3 Qb5+ Kc2 Kf3 Kd2 Qe2+ Kc1 Kg2 Kb1 Qb2+;
7K/4p3/4rk1p/2P3N1/8/2N5/8/8 w - - acd 24; acs 28; bm Nce4+; ce 32716; id yacpdb id 289080; pm Nce4+; pv Nce4+ Rxe4 Nxe4+ Kf7 Kh7 h5 Ng5+ Ke8 Kg6 h4 Kh5 h3 Nxh3 Kd7 Kg6 Kc6;
8/5P2/4K1kP/4R3/8/8/8/5r2 w - - acd 28; acs 8; bm Rg5+; ce 32716; id ECM.164; pm Rg5+ {6}; pv Rg5+ Kxg5 h7 Re1+ Kd7 Rh1 f8Q Rxh7+ Kd8 Kg6 Qg8+ Kh6;
8/8/8/1p2k3/1P6/3K4/P7/8 w - - acd 99; acs 0; bm Kc2; ce 32716; id yacpdb id 291921; pm Kc2; pv Kc2 Kd6 Kb2 Kd5 Kc3 Ke4 Kb3 Kd5 a4 bxa4+ Kxa4 Kc6 Ka5 Kb7 Kb5 Ka7 Kc6 Ka6 b5+ Ka7 Kc7 Ka8 Kb6 Kb8 Ka6 Kc7 b6+ Kc8 Ka7 Kd7 b7 Ke6 b8Q Kf5 Qh2 Ke4 Qh4+ Kd3 Qe1 Kc2 Kb6 Kb2 Qd1 Ka2 Kc5 Kb2 Kb4 Ka2 Kc3 Ka3 Qa1+;
8/7r/5R2/4p3/4k3/6K1/5p2/8 b - - acd 39; acs 29; bm f1Q; ce 32716; pm f1Q; pv f1Q Rxf1;
8/8/8/6R1/8/6p1/4K1k1/6r1 b - - acd 4; acs 1; bm Rc1; ce 32716; pm Rb1 {11} Ra1 {1}; pv Rc1;
8/8/6K1/3k2P1/8/6r1/8/4R3 w - - acd 4; acs 1; bm Kh6; ce 32716; pm Kf6 {2} Kh6 {2} Kf5 {1} Re2 {1}; pv Kh6;
k1b5/Pp1p1ppp/1P1P1P1P/5p1K/5P2/3p1P2/8/2N5 w - - acd 30; acs 154; bm Nb3; c0 Moves fxg7 Na2 Nb3 hxg7 Nxd3 all draw.; ce 32716; id yacpdb id 276426; pm Nb3; pv Nb3 d2 Nxd2 gxf6 Ne4 fxe4 fxe4 f5 e5 f6 Kh4 fxe5 fxe5 f4 Kh3 f3 e6 f2 Kg2 f1=Q+ Kxf1 dxe6 Ke2 e5 Kd3 Bf5+ Ke3 e4 Kf4 Bd7 Kxe4 Bf5+ Ke5 Bg4 Kf6 Bh3 Kg7 Bf5 Kg8 Be6+ Kxh7 Bh3 Kg7 Bd7 h7 Be8 d7 Bxd7 h8=Q+ Be8 Qxe8#;
6R1/2k5/5r2/1KP5/8/7P/8/8 w - - acd 4; acs 1; bm Rg7+; ce 32716; pm Rg7+; pv Rg7+ Kc8;
1R6/K7/P3k3/8/8/8/8/2r5 w - - acd 62; acs 0; bm Rb7; ce 32716; pm Kb7 {2} Kb6 {1} Rb4 {1} Rb7 {1}; pv Rb7 Kd6 Kb8 Re1 Rc7 Rb1+ Kc8 Re1 a7 Ra1 Rb7 Rc1+ Kb8 Re1 a8Q Re8+ Ka7 Rxa8+ Kxa8 Kc6 Rg7 Kc5 Rd7 Kc6 Rd8 Kc7 Rd1 Kc6 Kb8 Kb6 Rc1 Kb5 Kb7 Kb4 Kb6 Kb3 Rc6 Kb4 Rc5 Ka4 Rb5 Ka3 Ka5 Ka2 Ka4 Ka1 Kb3 Kb1 Rc5 Ka1 Rc1+;
4K1k1/R5P1/8/8/8/2b5/8/8 w - - acd 4; acs 1; bm Ra3; ce 32716; id ECE3.0680; pm Ra3; pv Ra3;
8/8/3k2K1/6P1/8/8/6r1/4R3 w - - acd 4; acs 1; bm Kh6; ce 32716; pm Kf6 {7} Kh6 {3}; pv Kh6;
8/7k/8/5K1P/8/3R4/8/2b5 w - - acd 4; acs 1; bm Rd6; ce 32716; pm Kg4 {3} Rc3 {1} Rd8 {1}; pv Rd6;
8/4R3/3k2K1/5P2/8/8/8/5r2 w - - acd 4; acs 1; bm f6; ce 32716; pm f6 {3} Re2 {1} Re3 {1}; pv f6;
8/8/2k2K2/5P2/8/8/5r2/3R4 w - - acd 4; acs 1; bm Kg6; ce 32716; pm Ke6 {6} Kg6 {3}; pv Kg6;
4r3/8/2Qb4/2n1k3/8/8/4KB2/8 w - - acd 23; acs 5; bm Qxe8+; ce 32716; id yacpdb id 44005; pm Qxe8+; pv Qxe8+ Kd5 Qa8+ Ke6 Qg8+ Kd7 Qd5 Na4 Qb5+ Kd8 Qxa4 Kc7 Qc4+ Kd7 Qb5+ Ke7 Qb7+ Ke6 Qc8+ Kf6 Bh4+ Ke5 Bg3+ Kd4 Bxd6 Kd5 Be5 Ke4 Qb7+ Kf5 Qb6 Ke4 Qb7+ Kf5;
8/8/8/p4p1p/1P1K4/1R2B1p1/1p2B2p/b6k w - - acd 23; acs 4; bm Bf3+; ce 32716; id yacpdb id 275572; pm Bf3+; pv Bf3+ g2 Kd3 a4 Kc2 axb3+ Kb1 h4 Ba7 f4 b5 h3 b6 Kg1 b7+ Kh1 Bb8 Kg1 Bxf4 Kf2 Bxh2 Kxf3 b8Q Ke4 Qxb3 Kd4 Qxh3 Kd5 Qxg2+ Kc4 Qf3 Kd4 Qc6 Ke3 Bg1+ Kf4 Qd5 Kg4 Qe4+ Kg5 Bd4 Kh5 Bf6 Kh6 Qd3 Kh5 Qf5+ Kh6 Qg5+ Kh7;
8/8/3B4/7p/8/7k/6r1/5K2 b - - acd 4; acs 1; bm Rg4; ce 32716; pm Rg4 {17} Rg5 {7} Rg8 {3} Rd2 {2}; pv Rg4;
1r6/4k3/8/1P1K4/8/8/8/1R6 w - - acd 62; acs 0; bm Kc6; ce 32716; pm Kc6 {7}; pv Kc6 Rc8+ Kb7 Rc4 b6 Kd6 Rd1+ Kc5 Ra1 Rf4 Ka7 Rf7+ b7 Kc6 Rb1 Kc5 Rb6 Rg7 Ka6 Rg8 b8Q Rxb8 Rxb8 Kd5 Re8 Kd6 Kb6 Kd7 Re5 Kd6 Rh5 Ke6 Kc6 Kf6 Kd6 Kg6 Rd5 Kf6 Kd7 Kf7 Rd6 Kf8 Ke6 Kg7 Ke7 Kg8 Kf6 Kh8 Kg6 Kg8 Rd8+;
6nk/8/7P/4K3/1B6/8/7P/8 w - - acd 30; acs 5; bm Bf8; ce 32716; id yacpdb id 283736; pm Bf8; pv Bf8 Kh7 h3 Kg6 h7 Kxh7 Kf5 Ne7+ Bxe7 Kh6 h4 Kh5 Bf6 Kh6 Kg4 Kg6 Bg5 Kf7 Kf5 Kf8 h5 Ke8 Kg6 Kd7 h6 Kd6 h7 Kc5 h8Q Kc4 Be3 Kd3 Bc5 Kd2 Qd4+ Ke1 Kg5 Ke2 Qe3+ Kd1 Qd3+ Ke1 Qe4+ Kd1 Bb4 Kc1 Qe1+ Kb2 Qc3+ Kb1 Ba3 Ka2 Qb2+;
5k2/6NB/5PP1/8/8/1pp5/1p6/bK6 w - - acd 23; acs 4; bm Ne6+; ce 32716; id yacpdb id 216211; pm Ne6+; pv Ne6+ Ke8 Nc7+ Kd7 g7 c2+ Bxc2 bxc2+ Kxc2 b1R Kxb1 Bxf6 g8Q Be5 Qe6+ Kxc7 Qxe5+ Kc6 Qf6+ Kd7 Kc2 Kc7 Kd3 Kb8 Qf7 Ka8 Kd4 Kb8 Qd7 Ka8;
8/k7/P6R/8/KP6/8/8/6r1 w - - acd 4; acs 1; bm Re6; ce 32716; pm Ka5 {3} Re6 {1} Rf6 {1}; pv Re6;
N7/8/2k5/3b4/K7/4PB2/8/8 w - - acd 28; acs 5; bm Bxd5+; ce 32716; id yacpdb id 98270; pm Bxd5+; pv Bxd5+ Kxd5 Nb6+ Kc5 Ka5 Kc6 e4 Kc5 e5 Kc6 Nc4 Kc7 Kb4 Kd7 Kb5 Ke7 Kc6 Ke6 Kc5 Ke7 Kd5 Kd7 Nb6+ Ke7 e6 Kf6 Kd6 Kf5 e7 Kg4 e8Q Kf3 Nd5 Kg4 Qe2+ Kh4 Qe4+ Kg5 Nf6 Kxf6 Qe5+ Kg6 Kd5 Kh6 Ke6 Kh7 Kf6;
4r3/6R1/8/8/3K2p1/6k1/8/8 b - - acd 4; acs 1; bm Kh3; ce 32716; pm Kh3 {4} Kf3 {2}; pv Kh3;
8/8/4R1R1/5k2/8/5p2/1Kp2p2/8 w - - acd 28; acs 59; bm Rgf6+; ce 32716; pm Rgf6+; pv Rgf6+ Kg4 Re4+ Kg3 Rg6+ Kh3 Rh6+ Kg3 Rh1 Kg2 Reh4 f1N Kxc2 f2 Kd3 Ng3 R4h2+ Kf3 Rh3 Kg2 Rxg3+ Kxg3 Rc1 Kf3 Kd2 Kg2 Ke2 Kg3 Rc4 f1Q+ Kxf1 Kf3 Ke1 Ke3 Rh4 Kd3 Kf2 Kc2 Rh3 Kb1 Ke1 Kc2 Re3 Kb1 Kd1 Kb2 Kd2 Ka1 Rb3 Ka2 Kc2 Ka1 Ra3+;
8/KR6/4r3/P3k3/8/8/8/8 w - - acd 4; acs 1; bm a6; ce 32716; pm Rc7 {5} a6 {4}; pv a6;
7q/1p6/1K1p2P1/7k/8/8/2Q3P1/8 w - - acd 18; acs 56; bm g4+; ce 32716; pm g4+; pv g4+ Kxg4 g7 Qg8 Qg6+ Kf3 Qf5+ Ke3 Qf8 Qc4 g8Q Qc5+ Kxb7 Qb4+ Kc6 Qc5+ Kd7 Qa7+ Kxd6 Qa3+ Kd5 Qa2+ Kc5 Qa5+ Kc4 Qa6+ Kb3 Qd3+ Kb4 Qd2+ Kb5 Qd7+ Kb6 Qd4+ Qc5 Qxc5+ Kxc5 Kf4 Qg2 Ke3 Qg4 Kd2 Qf3 Kc1 Qe2 Kb1 Kb4 Ka1 Ka3 Kb1 Qd1+;
8/5p2/1N1R4/8/5k1K/8/4p1P1/8 w - - acd 18; acs 10; bm g3+; ce 32716; id yacpdb id 287051; pm g3+; pv g3+ Kf5 Rd5+ Ke6 Rd8 Ke7 Rd3 e1Q Re3+ Qxe3 Nd5+ Kd7 Nxe3 Kd6 Kg5 Ke5 Nf5 f6+ Kg6 Kd5 Kxf6;
2k5/1n6/2K5/8/8/8/8/2R5 w - - acd 4; acs 1; bm Rc3; ce 32716; id yacpdb id 284591; pm Rc3; pv Rc3;
7r/8/7K/R5P1/5k2/8/8/8 w - - acd 4; acs 1; bm Kg6; ce 32716; pm Kg7 {7} Kg6 {1}; pv Kg6;
8/8/8/6B1/3N4/7p/8/4K2k w - - acd 99; acs 0; bm Bf4; ce 32716; id yacpdb id 289352; pm Bf4; pv Bf4 h2 Nf3 Kg2 Nxh2 Kg1 Ke2 Kh1 Kf3 Kg1 Bg3 Kh1 Ng4 Kg1 Nf2 Kf1 Bh2 Ke1 Ne4 Kd1 Be5 Ke1 Bd4 Kf1 Nd2+ Ke1 Ke3 Kd1 Kd3 Ke1 Bg1 Kd1 Bf2 Kc1 Nc4 Kd1 Nb2+ Kc1 Kc3 Kb1 Be3 Ka1 Kc2 Ka2 Bc5 Ka1 Nd3 Ka2 Nc1+ Ka1 Bd4+;
8/8/p7/P3k3/2P5/1K6/8/8 w - - acd 4; acs 1; bm Ka4; ce 32716; id Dvoretsky.080; pm Ka4; pv Ka4;
8/6R1/8/8/8/6p1/4K1k1/6r1 b - - acd 4; acs 1; bm Rc1; ce 32716; pm Ra1 {15} Rc1 {6} Rb1 {4} Rh1 {2}; pv Rc1;
8/5p2/4k3/8/4K3/5P2/5P2/8 w - - acd 99; acs 0; bm Kf4; ce 32716; id yacpdb id 291759; pm Kf4; pv Kf4 Kf6 Kg4 Kg6 f4 f5+ Kf3 Kh5 Ke2 Kg6 Kd3 Kf6 Kc4 Ke6 Kc5 Ke7 Kd5 Kf6 f3 Ke7 Ke5 Kd7 Kxf5 Kd6 Kf6 Kd5 f5 Kd6 Kg7 Kc5 f6 Kb4 f4 Ka3 f5 Ka2 f7 Ka1 f8Q Kb1 f6 Kc1 f7 Kb1 Qa3 Kc2 f8Q Kd1 Qc3 Ke2 Qff3+;
2B5/8/8/6k1/7p/3r4/7K/8 b - - acd 62; acs 1; bm Kf4; ce 32716; pm Rd2+ {2} Re3 {2} Rf3 {2}; pv Kf4 Be6 h3 Bc8 Rf3 Bd7 Kg5 Bxh3 Kh4 Be6 Rf2+ Kg1 Rf6 Bd5 Kg3 Bg8 Rg6 Bh7 Rg7 Bd3 Rd7 Be2 Rc7 Bd1 Rc1 Kf1 Rxd1+ Ke2 Rd4 Ke3 Rf4 Kd2 Rf3 Ke2 Kg2 Kd2 Kf2 Kd1 Ke3 Kc2 Ke2 Kc1 Kd3 Kb2 Kd2 Kb1 Kc3 Ka1 Kb3 Kb1 Rf1+;
8/5r1k/3b4/6KN/6R1/8/8/8 w - - acd 34; acs 5; bm Nf6+; ce 32716; id yacpdb id 279255; pm Nf6+; pv Nf6+ Rxf6 Kxf6 Ba3 Rg6 Bd6 Kf7 Bc7 Ra6 Bb8 Ra8 Bc7 Rc8 Bf4 Rc4 Bg5 Rc3 Bh4 Rh3 Kh6 Rxh4+ Kg5 Re4 Kf5 Re7 Kg5 Ke6 Kf4 Kf6 Kg4 Re4+ Kg3 Kf5 Kf3 Re5 Kg3 Re3+ Kg2 Kf4 Kf2 Re5 Kg2 Re2+ Kg1 Kf3 Kf1 Re5 Kg1 Rh5;
5k2/2q2n2/4R3/5K2/4N3/4R3/8/8 w - - acd 23; acs 1; bm Re8+; ce 32716; id yacpdb id 279729; pm Re8+; pv Re8+ Kg7 Rg8+ Kxg8 Nf6+ Kg7 Ne8+ Kh7 Nxc7 Nh6+ Kg5 Nf7+ Kf6 Nd6 Ne6 Ne8+ Ke7 Nd6 Kxd6 Kg6 Ke5 Kf7 Rg3 Ke8 Rc3 Ke7 Rc7+ Ke8 Rc8+ Kf7 Rc7+ Kg6 Rg7+ Kh5 Rg5+ Kh4 Kf5 Kh3 Nf4+ Kh2 Rg2+ Kh1 Rg3 Kh2 Kg4 Kh1 Rh3+ Kg1 Kf3 Kf1 Rh1+;
8/8/3R4/2K5/5k2/8/1q6/8 b - - acd 4; acs 1; bm Qc3+; ce 32716; pm Qc3+ {3} Qc2+ {2}; pv Qc3+ Kd5 Qe5+ Kc6;
7k/6R1/5K2/5P1P/8/8/8/1r6 w - - acd 4; acs 1; bm Re7; ce 32716; pm Ra7 {2} Rd7 {2} Rc7 {1} Re7 {1}; pv Re7;
2b5/2n2K1k/8/8/8/8/RP6/8 w - - acd 14; acs 1; bm Ra1; ce 32716; id ECE3.1031; pm Ra1; pv Ra1 Kh6 Rh1+ Kg5 Rc1 Nb5 Rc5+ Kf4 Rxb5;
8/5k2/8/6R1/7p/5Kp1/7r/8 b - - acd 4; acs 1; bm Rf2+; ce 32716; pm Kf6 {3} Ke6 {2} Ke7 {1}; pv Rf2+ Ke4;
6r1/8/8/3k1PK1/8/8/8/4R3 w - - acd 4; acs 1; bm Kf6; ce 32716; pm Kf6 {4} Kh5 {1}; pv Kf6;
1R6/8/8/6pk/8/2r4p/7K/8 b - - acd 4; acs 1; bm Kh4; ce 32716; pm Kh4 {7} Rd3 {1} g4 {1}; pv Kh4;
8/6R1/8/8/8/6p1/3K2k1/6r1 b - - acd 4; acs 1; bm Rf1; ce 32716; pm Rf1 {3} Rh1 {2}; pv Rf1;
1R6/1K1k4/1P6/8/8/8/8/1r6 w - - acd 4; acs 1; bm Rf8; ce 32716; pm Rh8 {6} Rg8 {5} Rf8 {1}; pv Rf8;
8/8/1R6/6kP/6P1/7K/8/2r5 w - - acd 2; acs 1; bm Rg6+; ce 32716; pm Rg6+ {6}; pv Rg6+;
8/8/5k1p/8/5K1P/6P1/8/8 w - - acd 4; acs 1; bm g4; ce 32716; pm g4 {5} Ke4 {1}; pv g4;
8/7q/6p1/8/8/N7/6Q1/K3k3 w - - acd 23; acs 5; bm Nc2+; ce 32716; id yacpdb id 289245; pm Nc2+; pv Nc2+ Kd1 Ne3+ Ke1 Kb1 Qa7 Nc2+ Kd1 Qd5+ Ke2 Nd4+ Ke3 Qf3+ Kxd4 Qf2+ Ke4 Qxa7 g5 Qf2 Ke5 Qf7 g4 Kc2 g3 Qc7+ Kf5 Qxg3 Ke6 Qg5 Kf7 Qd5+ Kf6 Kd3 Kg6 Qe6+ Kg5 Kd4 Kh4 Qf5 Kg3 Qe5+ Kf2 Qe4 Kf1 Ke3 Kg1 Kf3 Kh2;
5R2/8/8/8/5p1p/5k2/r7/6K1 b - - acd 59; acs 0; bm Ra1+; ce 32716; pm Ra1+ {2} Rg2+ {2} Rb2 {1} h3 {1}; pv Ra1+ Kh2;
8/8/8/5n2/1k2nP2/3K4/8/8 b - - acd 4; acs 1; bm Nc3; ce 32716; pm Nc3 {4} Nf6 {1}; pv Nc3;
5K2/p7/8/8/8/k3p3/8/6R1 w - - acd 4; acs 1; bm Rb1; ce 32716; id ECE3.0184; pm Rb1; pv Rb1;
8/6k1/PR4P1/8/6K1/8/8/r7 w - - acd 4; acs 1; bm Kf5; ce 32716; pm Kf5 {5}; pv Kf5;
1k5K/4Q1P1/8/8/3q4/8/8/8 w - - acd 4; acs 1; bm Qe6; ce 32716; pm Qe8+ {5} Qe6 {3} Qf8+ {1}; pv Qe6;
8/3k4/4R1K1/5P2/8/8/8/5r2 w - - acd 4; acs 1; bm Re3; ce 32716; pm Re2 {2} Re4 {2} Re3 {1}; pv Re3;
1r6/R3K3/4P1k1/8/8/8/8/8 w - - acd 4; acs 1; bm Ra3; ce 32716; pm Ra1 {4} Ra2 {2} Rc7 {1}; pv Ra3;
8/1k6/8/2KR4/6n1/8/8/8 w - - acd 4; acs 1; bm Kd6; ce 32716; id ECE3.0433; pm Kd6; pv Kd6;
8/8/3k2K1/6P1/8/6r1/8/4R3 w - - acd 4; acs 1; bm Kh6; ce 32716; pm Kh6 {4} Kf6 {3}; pv Kh6;
1N1K4/8/8/4k3/bb6/8/8/8 b - - acd 62; acs 0; bm Kd6; ce 32716; pm Kd6 {5}; pv Kd6 Kc8 Ba5 Kb7 Bb5 Na6 Bc6+ Kc8 Ba8 Nc7 Bg2 Na6 Kc6 Nb8+ Kb6 Kd8 Kb7+ Kd7 Bc7 Na6 Bh3+ Ke7 Kxa6 Kf7 Bd8 Ke8 Bg5 Kf8 Bf5 Kg8 Kb6 Kh8 Bh6 Kg8 Bg6 Kh8 Kc6 Kg8 Kd6 Kh8 Bf5 Kg8 Ke6 Kh8 Kf6 Kg8 Kg6 Kh8 Bg7+ Kg8 Be6+;
8/8/8/8/Q7/4q3/2p3K1/3k4 b - - acd 4; acs 1; bm Qe5; ce 32716; pm Qe5 {2} Qd2+ {1} Qd3 {1} Qe6 {1}; pv Qe5;
8/8/8/pB6/P7/2k5/3r4/1K6 b - - acd 30; acs 1; bm Kb3; ce 32716; pm Rf2 {2} Kb3 {1} Rd1+ {1} Rg2 {1}; pv Kb3 Kc1 Rd8 Be2 Kxa4;
4r3/8/8/8/3K1pk1/8/8/6R1 b - - acd 4; acs 1; bm Kf3; ce 32716; pm Kf3 {3} Kh4 {3} Kh3 {1}; pv Kf3;
8/8/8/4bk2/4npp1/R7/6K1/8 b - - acd 15; acs 2; bm f3+; ce 32716; pm f3+; pv f3+ Rxf3+ gxf3+;
3B4/3B3n/8/7k/4K3/8/8/8 w - - acd 59; acs 0; bm Kf5; ce 32716; pm Kf5 {16}; pv Kf5 Nf8 Be8+ Kh6 Bg5+ Kg7 Bf6+ Kh6 Bc6;
8/8/1K1R4/2P1k3/8/8/7r/8 w - - acd 4; acs 1; bm Rd3; ce 32716; pm Rd1 {3} Rd3 {2}; pv Rd3;
3K4/8/8/8/3p4/1pR4p/1Rp5/7k w - - acd 28; acs 5; bm Rc6; ce 32716; id yacpdb id 291096; pm Rc6; pv Rc6 d3 Rxb3 d2 Rxh3+ Kg1 Rg3+ Kf1 Rf3+ Kg2 Rxc2 Kxf3 Rxd2 Ke3 Ra2 Kd3 Ke7 Kc3 Ke6 Kd4 Ra4+ Kd3 Ke5 Kc3 Rd4 Kc2 Rd5 Kc3 Rd4 Kc2;
5R2/3r4/8/8/5p2/2K2k2/8/8 b - - acd 4; acs 1; bm Kg3; ce 32716; pm Ke3 {3} Kg3 {2}; pv Kg3;
8/8/8/4K3/6rk/7p/1R6/8 b - - acd 4; acs 1; bm Rg1; ce 32716; pm Rg1 {5} Kg5 {1}; pv Rg1;
6k1/5p1p/p1b1q1p1/1p6/1Q2P3/4BP2/P4KPP/8 w - - acd 27; acs 54; bm Bh6; c1 Tolush vs Isaak Boleslavsky, Kiev, 1944; c2 Source: wtharvey.com; ce 32716; id wtharvey.com.6798; pm Bh6; pv Bh6 Qe8 Qd4 Qf8 Bxf8 Kxf8 Qc5+ Ke8 Qxc6+ Ke7 Qb7+ Kd6 Qxa6+ Kc7 Qa7+ Kd6 Qxf7 g5 Qxh7 Kc5 Qh5 Kc6 Qxg5 Kb7 Qxb5+ Kc8 Qe8+ Kb7 e5 Kc7 Qf7+ Kc6 e6 Kb5 Qh5+ Kb4 e7 Kc3 e8Q Kd2 Qa5+ Kc2 Qaa4+ Kb2 Qb4+ Kc2 Qb3+ Kc1 Qe1+;
1k1n4/8/1K6/P1N5/8/8/8/8 w - - acd 59; acs 0; bm Na6+; ce 32716; id yacpdb id 287191; pm Na6+; pv Na6+ Kc8 Nc7 Kd7 a6 Nc6 Nb5 Ne5;
7N/5P1k/4K3/8/8/8/6r1/7N w - - acd 22; acs 10; bm Ng3; ce 32716; id MES.595; pm Ng3; pv Ng3 Rf2 Nf5 Re2+ Kf6 Re8 Ng6 Rg8 Ng7 Rxg7 f8Q Rxg6+ Kf5 Rg7 Qd6 Rf7+ Ke6 Kg8;
8/8/8/4R3/1K2p3/r4k2/8/8 b - - acd 4; acs 1; bm Rd3; ce 32716; pm Ra8 {4} Ra7 {1} Rd3 {1}; pv Rd3;
8/7k/1R5P/1PK5/8/8/8/2r5 w - - acd 4; acs 1; bm Kd6; ce 32716; pm Kd5 {2} Kd6 {2} Kd4 {1}; pv Kd6;
8/8/4k3/6pp/8/5K1P/8/8 b - - acd 4; acs 1; bm Kf5; ce 32716; pm Kf5 {3} Kd5 {2}; pv Kf5;
6R1/8/8/4ppk1/1r6/4K3/8/8 b - - acd 59; acs 0; bm Kh4; ce 32716; pm Kh4 {4} Kf6 {3}; pv Kh4 Rh8+ Kg3 Rg8+ Rg4 Rd8 f4+;
5R2/8/8/8/6k1/3K1p2/4r3/8 b - - acd 4; acs 1; bm Kg3; ce 32716; pm Kg3 {2} Ra2 {1} Rb2 {1} Re7 {1}; pv Kg3;
2R5/8/8/6pk/8/r6p/7K/8 b - - acd 4; acs 1; bm Rd3; ce 32716; pm Kh4 {11}; pv Rd3;
8/7Q/p2B4/6q1/Kp6/8/8/2k5 w - - acd 22; acs 5; bm Qe4; ce 32716; id yacpdb id 277752; pm Qe4; pv Qe4 Qh5 Bxb4 Qd1+ Ka3 Qd8 Bc5 Kd2 Be3+ Kd1 Qf3+ Ke1 Qf2+ Kd1 Qf1+ Kc2 Qc1+ Kd3 Qd2+ Ke4 Qxd8 Kxe3 Kb4 Kf3 Qd3+ Kg2 Qxa6 Kg3 Qc6 Kf2 Qd5 Kg3 Qe4 Kh2 Qg4 Kh1 Qh3+ Kg1 Qf3 Kh2 Kc5 Kg1 Kd4 Kh2;
2R5/8/8/6pk/8/1r5p/7K/8 b - - acd 4; acs 1; bm Kh4; ce 32716; pm Kh4 {9}; pv Kh4;
8/1Q6/8/5K2/2k5/3r4/8/8 w - - acd 4; acs 1; bm Qc6+; ce 32716; pm Qc7+ {4} Qa6+ {2} Qc6+ {1}; pv Qc6+ Kb4 Qe4+ Kc3;
8/8/8/3N1K2/3k4/8/7B/8 w - - acd 99; acs 0; bm Ne7; ce 32716; id yacpdb id 86146; pm Ne7; pv Ne7 Kd3 Bg1 Ke2 Ke4 Kf1 Be3 Kg2 Nf5 Kh2 Kf3 Kh1 Bf2 Kh2 Ng3 Kh3 Bg1 Kh4 Ne4 Kh5 Bd4 Kh4 Be5 Kh3 Nf2+ Kh4 Bf6+ Kh5 Kf4 Kg6 Ne4 Kh6 Kf5 Kh5 Be7 Kh6 Bg5+ Kg7 Nd6 Kh7 Kf6 Kg8 Bh6 Kh7 Nf5 Kg8 Kg6 Kh8 Bg7+ Kg8 Nh6+;
2k5/6K1/8/4N1pQ/8/p5q1/8/8 w - - acd 14; acs 4; bm Qe8+; ce 32716; id MES.1002; pm Qe8+; pv Qe8+ Kb7 Qb5+ Ka8 Nd7 Qc3+ Kf7 Qf3+ Kg8 Qb7 Qa4+ Qa7 Qe4+ Qb7 Qe8+ Ka7 Qe3+ Ka8 Qxa3+ Qa7 Qf3+ Qb7 Qf8+ Ka7 Qa3+ Qa6 Qe3+ Ka8 Qe8+ Kb7 Nc5+;
8/8/8/8/p7/1R6/p4pB1/k4K2 w - - acd 29; acs 5; bm Rb8; ce 32716; id yacpdb id 275566; pm Rb8; pv Rb8 a3 Bb7 Kb1 Bd5+ Ka1 Bb3 Kb2 Bg8+ Ka1 Rd8 Kb1 Rd1+ Kc2 Ra1 Kd3 Rxa2 Kd4 Rxa3 Ke5 Kxf2 Ke4 Ra4+ Kf5 Ke3 Ke5 Ra5+ Kd6 Kd4 Ke7 Ra6 Kf8 Bd5 Kg7 Ke5 Kh8 Be4 Kg7 Ra7+ Kf8 Bg6 Kg8 Kf6;
1k6/1n6/8/1K6/8/8/8/7R w - - acd 99; acs 0; bm Kc6; ce 32716; id yacpdb id 284587; pm Kc6; pv Kc6 Na5+ Kb6 Nc4+ Kb5 Nd2 Kc6 Nc4 Rb1+ Ka7 Rd1 Kb8 Rd5 Ka7 Rd4 Ne3 Rb4 Nf5 Kc7 Ka6 Re4 Ka5 Re5+ Kb4 Rxf5 Kc4 Re5 Kd3 Kc6 Kd4 Re6 Kc3 Rd6 Kb4 Rd4+ Kb3 Kb5 Kc3 Rd5 Kb2 Kb4 Kc2 Rd4 Kb2 Rc4 Ka1 Rc2 Kb1 Kb3 Ka1 Rc1+;
6R1/4r3/3K4/8/5p2/5k2/8/8 b - - acd 4; acs 1; bm Ra7; ce 32716; pm Rh7 {4} Ra7 {1}; pv Ra7;
2R5/1K6/4k3/2P5/8/8/8/2r5 w - - acd 2; acs 0; bm c6; ce 32716; pm c6 {5}; pv c6;
8/8/b7/8/7P/1N6/8/3k3K w - - acd 99; acs 0; bm h5; ce 32716; id yacpdb id 279401; pm h5; pv h5 Bf1 h6 Bd3 Kg2 Bb1 Kf3 Bc2 Kf4 Bh7 Kg5 Ke1 Nd4 Kf2 Nf5 Kg2 Nh4+ Kg3 Ng6 Bg8 Kf6 Kg4 Kg7 Kg5 Ne7 Bb3 h7 Kf4 h8Q Ke4 Qh1+ Kd3 Qc1 Bc2 Kf6 Bb3 Ke5 Bf7 Qf1+ Kc2 Qxf7 Kd2 Kd4 Ke2 Qf4 Kd1 Qf2 Kc1 Kc3 Kb1 Qb2+;
r7/8/5R1K/4k1P1/8/8/8/8 w - - acd 4; acs 1; bm Rf2; ce 32716; pm Rf1 {4} Rf2 {1}; pv Rf2;
8/4k3/7K/6P1/8/5R2/3r4/8 w - - acd 4; acs 1; bm g6; ce 32716; pm g6 {7}; pv g6;
K5k1/1P1Q4/8/8/4q3/8/8/8 w - - acd 4; acs 1; bm Qd6; ce 32716; pm Qd8+ {4} Qd6 {2} Qb5 {1} Qc8+ {1}; pv Qd6;
K2n4/8/P7/8/2k5/8/2N5/8 w - - acd 59; acs 0; bm Ka7; ce 32716; id MES.116; pm Ka7; pv Ka7;
2R5/1K6/4k3/2P5/8/8/2r5/8 w - - acd 2; acs 0; bm c6; ce 32716; pm c6 {5}; pv c6;
8/7k/6Rb/5K1P/8/8/8/8 w - - acd 4; acs 1; bm Re6; ce 32716; pm Rc6 {3} Ke5 {1} Rd6 {1} Rg2 {1}; pv Re6;
8/6k1/8/5K1P/8/4b3/2R5/8 w - - acd 4; acs 1; bm Rc6; ce 32716; pm Ke4 {1} Rc6 {1} Rc7+ {1} Re2 {1} Rg2+ {1}; pv Rc6;
8/5P2/5K2/8/7q/4Q3/k7/8 w - - acd 4; acs 1; bm Kg6; ce 32716; pm Qg5 {7}; pv Kg6;
6k1/4R3/5K2/5P1P/8/8/8/5r2 w - - acd 4; acs 1; bm Re4; ce 32716; pm Re8+ {2} Rg7+ {2} Ra7 {1}; pv Re4;
8/6k1/3R3b/7P/6K1/8/8/8 w - - acd 4; acs 1; bm Kf5; ce 32716; pm Rg6+ {2} Kf5 {1} Ra6 {1} Re6 {1}; pv Kf5;
3K4/2P3k1/4Q3/q7/8/8/8/8 w - - acd 4; acs 1; bm Qe4; ce 32716; pm Qe4 {3} Qd7+ {2} Ke8 {1} Qd6 {1}; pv Qe4;
5k2/5P1p/4K2P/6p1/6P1/b7/8/N7 w - - acd 25; acs 2; bm Nc2; ce 32716; id yacpdb id 274731; pm Nb3; pv Nb3 Bb4 Nd4 Bd2 Nc6 Bf4 Na5 Bd6 Kxd6 Kxf7 Nb7 Kf6 Nd8 Kg6 Ke5 Kxh6 Kf5 Kg7 Kxg5;
2r1k3/8/5K2/8/5N2/1B6/8/8 w - - acd 59; acs 0; bm Ba4+; ce 32716; id yacpdb id 279278; pm Ba4+; pv Ba4+ Kf8 Ng6+ Kg8 Ne7+ Kh7 Nxc8 Kh6 Nd6 Kh5;
6R1/4r3/8/8/3K2p1/6k1/8/8 b - - acd 4; acs 1; bm Kh3; ce 32716; pm Kf3 {5} Kh3 {4}; pv Kh3;
8/1K6/5P2/6p1/1N6/8/1p6/1k5n w - - acd 21; acs 5; bm f7; ce 32716; id yacpdb id 287047; pm f7; pv f7 Kc1 Nd3+ Kd2 Nxb2 Nf2 f8Q Ke3 Qc5+ Ke2 Qe7+ Kf3 Qxg5 Ke4 Qg3 Nh1 Qh4+ Kf5 Nc4 Ke6 Qxh1 Ke7 Qh4+ Kf7 Qg3 Kf8 Qf4+ Ke7 Qf3 Ke8 Ne5 Ke7 Kc6 Ke6 Qf4 Ke7 Qf7+ Kd8 Qd7+;
8/8/1K6/3P4/2kp1p2/4p3/8/6N1 w - - acd 25; acs 57; bm d6; ce 32716; pm d6; pv d6 d3 d7 e2 Nf3 e1Q Nxe1 d2 Nd3 Kxd3 d8Q+ Ke2 Qe7+ Kf3 Qe5 Kf2 Qxf4+ Ke2 Qe4+ Kd1 Kc5 Kc1 Qc4+ Kb1 Qb3+ Kc1 Qc3+ Kd1 Kd4 Ke2 Qe3+ Kf1 Qxd2 Kg1 Ke3 Kh1 Kf2 Kh2 Qh6+;
8/8/8/6pk/8/6KP/6P1/8 w - - acd 99; acs 0; bm Kf2; ce 32716; id yacpdb id 289144; pm Kf2; pv Kf2 g4 Kg3 gxh3 Kxh3 Kg5 Kg3 Kf5 Kh4 Kg6 Kg4 Kf6 Kh5 Kg7 Kg5 Kh7 Kf6 Kh8 g4 Kg8 Kg6 Kh8 g5 Kg8 Kh6 Kf7 g6+ Kf8 Kh7 Ke7 g7 Kd6 g8Q Kc5 Qa2 Kb4 Qc2 Ka3 Qb1 Ka4 Kg6 Ka3 Kf5 Ka4 Ke4 Ka3 Kd3 Ka4 Kc4 Ka3 Qa1+;
8/K7/1P3k2/2n5/1R6/1n6/8/8 w - - acd 21; acs 9; bm Rb5; ce 32716; id ECE3.0992; pm Rb5; pv Rb5 Ke6 Ka8 Kd6 Rxb3 Kc6 b7 Nxb7 Rxb7 Kd5 Rb6 Ke4 Kb7 Ke5 Kc7;
6Q1/8/q7/8/8/8/kp6/4K3 b - - acd 59; acs 0; bm Ka1; ce 32716; pm Ka1 {14}; pv Ka1 Qg7 Qd3 Qe5 Kb1 Qe6 Kc2;
8/8/2R5/6kP/6P1/7K/8/r7 w - - acd 2; acs 1; bm Rg6+; ce 32716; pm Rg6+ {6}; pv Rg6+;
K7/5P2/5q2/8/1N6/8/1k1B4/2N5 w - - acd 24; acs 57; bm Bc3+; ce 32716; id yacpdb id 276304; pm Bc3+; pv Bc3+ Qxc3 Ncd3+ Kb3 f8Q Qc4 Kb7 Qb5+ Kc7 Qg5 Kc6 Kc4 Qf7+ Kd4 Qf2+ Kc4 Qc2+ Kd4 Nc5 Qf6+ Kb5 Qf1+ Kb6 Qf3 Qd2+ Kc4 Qa2+ Kd4 Ne6+ Ke5 Nc6+ Kd6 Qh2+ Kd5 Qd2+ Kxe6 Nd4+ Kd5 Nxf3+ Ke4 Nd4 Ke5 Qf2 Kd5 Qe3 Kc4 Kc6 Kb4 Nb5 Ka4 Qa3+;
8/R7/8/8/3K1p2/4r1k1/8/8 b - - acd 4; acs 1; bm Re6; ce 32716; pm Re6 {5} Re2 {1} Re8 {1}; pv Re6;
4R3/7k/5K2/5P1P/8/8/5r2/8 w - - acd 4; acs 1; bm Rd8; ce 32716; pm Ke6 {2} Re7+ {2} h6 {2}; pv Rd8;
6RK/3k4/7P/8/8/8/8/5r2 w - - acd 59; acs 0; bm h7; ce 32716; pm h7 {14}; pv h7 Ke6 Rg3 Kf7 Rg7+ Kf8 Rc7 Rd1;
3N4/6k1/7n/6KB/8/8/8/8 w - - acd 59; acs 0; bm Ne6+; ce 32716; id yacpdb id 284671; pm Ne6+; pv Ne6+ Kh7 Bg6+ Kg8 Kxh6 Kh8 Kg5 Kg8 Be4;
8/8/6K1/3k2P1/8/8/6r1/4R3 w - - acd 4; acs 1; bm Kh6; ce 32716; pm Kf6 {4} Kh6 {3}; pv Kh6;
R7/8/8/6pk/8/1r5p/7K/8 b - - acd 4; acs 1; bm Rd3; ce 32716; pm Kh4 {5}; pv Rd3;
8/8/1k4p1/8/8/6P1/6P1/7K w - - acd 99; acs 0; bm Kg1; ce 32716; id yacpdb id 291785; pm Kg1; pv Kg1 Kc5 Kf2 Kd4 Kf3 Ke5 Kg4 Kf6 Kf4 g5+ Ke4 Ke6 g4 Kf6 Kd5 Kf7 Ke5 Kg6 g3 Kf7 Kf5 Ke7 Kxg5 Ke6 Kg6 Ke5 Kf7 Kd4 g5 Kc3 g6 Kb2 g7 Ka1 g8Q Kb1 Qg4 Kb2 Qd1 Ka2 Ke6 Kb2 Qd2+ Ka1 Kd5 Kb1 Kc4 Ka1 Kb3 Kb1 Qd1+;
4k3/7R/4r3/6K1/6R1/8/1b6/8 w - - acd 26; acs 5; bm Rb4; ce 32716; id yacpdb id 282378; pm Rb4; pv Rb4 Bf6+ Kf5 Ra6 Rbb7 Rd6 Rb8+ Bd8 Rh8+ Kf7 Rb7+ Be7 Rh7+ Kf8 Rbxe7 Rd1 Rb7 Rf1+ Kg4 Kg8 Rhd7 Rg1+ Kf3 Rf1+ Ke2 Rf6 Rd8+ Rf8 Rxf8+ Kxf8 Ke3 Kg8 Ke4 Kf8 Kf5 Ke8 Rh7 Kd8 Ke6 Kc8 Rd7 Kb8 Kd5 Ka8 Kc6 Kb8 Rd8+ Ka7 Rf8;
8/8/8/8/8/8/pn2K3/B1k5 b - - acd 31; acs 23; bm Na4 Kc2 Nd1; ce 32716; id UskiEG14; pm Na4; pv Na4 Ke1 Nc5 Ke2 Kb1 Be5 Na4 Kf3 Nb2 Ke4 a1Q Kf5 Qa8 Bf6 Qd5+ Kg6 Nd3 Bc3 Nf4+ Kf6 Qe6+ Kg7 Qe7+ Kh8 Qd8+ Kg7 Qc7+ Kf6 Qxc3+ Kf5 Nd3 Ke6 Qc6+ Ke7;
8/8/8/8/3Q4/8/2K4p/5q1k b - - acd 4; acs 1; bm Qf5+; ce 32716; pm Qe2+ {5} Qf5+ {3}; pv Qf5+ Kd2;
3K4/kp6/r6P/P7/p7/8/8/4B3 w - - acd 23; acs 30; bm Bf2+; ce 32716; pm Bf2+; pv Bf2+ Kb8 Bb6 a3 h7 a2 h8=Q a1=Q Qxa1 Rxb6 Qe5+ Ka8 Qh8 Rb4 Kc7+ Ka7 Qb8+ Ka6 Qa8+ Kb5 Kxb7;
5k2/6R1/7K/8/7P/3b4/8/8 w - - acd 4; acs 1; bm Rg5; ce 32716; pm Rg5 {11} Rg1 {7} Rg4 {5} Rg3 {3}; pv Rg5;
8/7R/8/8/5p2/8/3K1k2/5r2 b - - acd 4; acs 1; bm f3; ce 32716; pm Rg1 {8} f3 {4}; pv f3;
8/8/1P6/8/2K2kn1/8/6P1/8 w - - acd 99; acs 0; bm Kd5; ce 32716; id yacpdb id 282994; pm Kd5; pv Kd5 Ne5 g3+ Kf5 g4+ Kf4 g5 Nd7 g6 Nxb6+ Ke6 Na4 g7 Nc5+ Ke7 Ke3 g8Q Kd4 Qg1+ Kd5 Qd1+ Kc4 Kd6 Nd3 Qa1 Nb4 Qc1+ Kb3 Qc5 Nc2 Kd5 Nb4+ Ke4 Nc2 Qb5+ Kc3 Qd3+ Kb2 Qc4 Ne1 Qb4+ Ka1 Qxe1+ Ka2 Qb4 Ka1 Kd3 Ka2 Kc2 Ka1 Qb1+;
8/8/3k2K1/6P1/8/8/4R3/6r1 w - - acd 4; acs 1; bm Kh6; ce 32716; pm Kf6 {5} Kh6 {2} Kh5 {1} Re3 {1}; pv Kh6;
8/5R2/8/8/3K1p2/6k1/4r3/8 b - - acd 4; acs 1; bm f3; ce 32716; pm f3 {11}; pv f3;
8/8/8/4Kp2/8/5r1k/8/6Q1 w - - acd 4; acs 1; bm Kf6; ce 32716; pm Ke6 {3} Kf6 {2}; pv Kf6;
8/8/3pp3/3k1p2/8/4PP2/2RK4/7r b - - acd 18; acs 2; bm Rh2+; ce 32716; pm Rh2+; pv Rh2+ Kc3 Rxc2+ Kb4 Rb2+ Ka5 f4 e4+ Kc5 Ka4 Ra2+ Kb3 Rc2 Kxc2 Kc4 Kd2 Kd4 Ke2 Kc3 Kf1 Kd3 Kf2 e5 Kg1 Ke2 Kg2 Ke3 Kh3 Kxf3;
8/7k/1R6/5K1P/8/4b3/8/8 w - - acd 4; acs 1; bm Rd6; ce 32716; pm Re6 {4} Rd6 {1} Rf6 {1}; pv Rd6;
K7/P3k3/8/8/8/8/2R5/1r6 w - - acd 59; acs 0; bm Rc8; ce 32716; id yacpdb id 286913; pm Rc8 {3} Rc7+ {2}; pv Rc8;
8/8/1R6/8/8/1p6/1k1K4/1r6 b - - acd 4; acs 1; bm Rf1; ce 32716; pm Rf1 {3} Rg1 {3}; pv Rf1;
8/4r3/8/6R1/3K2p1/6k1/8/8 b - - acd 4; acs 1; bm Kf4; ce 32716; pm Kf4 {5}; pv Kf4;
8/1p6/kB6/pbK5/8/3p2N1/3P4/8 w - - acd 26; acs 385; bm Ng3h5; ce 32716; id ChestDB.5460; pm Ng3h5; pv Nh5 a4 Nf4 Bc4 Kxc4 Kxb6 Kb4 a3 Kc3 Ka7 Nxd3 a2 Kb2 b6 Nc1 b5 d4 b4 Nxa2 b3;
4k3/KP6/8/8/8/Q7/8/6q1 w - - acd 59; acs 0; bm Ka8; ce 32716; pm Ka8 {15}; pv Ka8 Qh1 Qd6 Qe4 Ka7 Qe3+ Qb6;
8/8/2k5/8/1K6/8/p1p3p1/2R5 w - - acd 4; acs 1; bm Kc4; ce 32716; id ECE3.0295; pm Kc4; pv Kc4;
8/8/6R1/8/8/6p1/4K1k1/6r1 b - - acd 4; acs 1; bm Rc1; ce 32716; pm Rb1 {26} Ra1 {2} Rh1 {2}; pv Rc1;
8/pp6/3K4/2P5/P7/4k3/8/8 w - - acd 33; acs 5; bm a5; ce 32716; id yacpdb id 292632; pm a5; pv a5 a6 Kc7 Kd4 Kb6 Kd5 c6 bxc6 Kxa6 Kc5 Kb7 Kd5 a6 c5 Kb6 c4 a7 c3 a8Q+ Kc4 Qa4+ Kd3 Qb3 Kd2 Qb4 Ke3 Qxc3+ Kf4 Qc4+ Kg5 Qe6 Kh4 Qf5 Kg3 Kc5 Kg2 Qe4+ Kh3 Kd4 Kh2 Qg4 Kh1 Qh3+ Kg1 Qf3 Kh2 Ke3 Kg1 Qe2 Kh1 Qg4;
3b4/8/8/p2N4/8/3B4/3k1P2/5K2 b - - acd 25; acs 2; bm Kxd3; ce 32716; pm Kxd3; pv Kxd3;
8/5P1k/7P/4RK2/8/8/8/5r2 w - - acd 40; acs 25; bm Ke6; ce 32716; pm Ke6 {6}; pv Ke6 Kg6 Rg5+ Kxg5 h7 Re1+ Kd6 Rd1+ Ke7 Re1+ Kf8;
1B4K1/3pk3/1P2p3/8/8/6p1/8/b7 w - - acd 20; acs 51; bm b7; ce 32716; pm b7; pv b7 Bd4 Bd6+ Kxd6 b8Q+ Kd5 Qb3+ Kd6 Qxg3+ e5 Kf7 Kc7 Qa3 Kc6 Qa4+ Kc7 Ke8 d6 Qd7+ Kb6 Qxd6+ Kb5 Qc7 Bc5 Qxe5 Kc4 Kd7 Bd4 Qe6+ Kc3 Kc6 Bf2 Kd5 Ba7 Qh3+ Kd2 Qb3 Bb8 Qxb8 Kc3 Qb1 Kd2 Kd4 Ke2 Qf5 Kd1 Qf2 Kc1 Kc3 Kb1 Qb2+;
2K5/k7/P4n2/1P6/2B5/8/8/8 w - - acd 17; acs 2; bm Be6; ce 32716; pm Be6 {4} Kc7 {1}; pv Be6 Ne8 Kd7 Ng7 Bc4 Kb6 Kc8 Nf5 Kb8 Kc5 a7 Ne3 a8Q Ng4 Qc6+ Kb4 b6 Nf2 Qb5+ Kc3 Qb2+ Kxb2 b7 Ka1;
3k4/6PK/8/8/8/7Q/8/1q6 w - - acd 59; acs 0; bm Kh8; ce 32716; pm Kh8 {34}; pv Kh8 Qa1 Qe6 Qd4 Kh7 Qd3+ Qg6;
2r5/1p6/1Nk1p1pn/QpPp1p1r/6p1/nN3b1q/3R4/2BR2K1 w - - acd 24; acs 324; bm Nd4+; c1 Permutation; ce 32716; id ChestDB.5829; pm Nd4+; pv Nd4+ Kc7 Nxe6+ Kc6 Nd4+ Kc7 Nxb5+ Nxb5 Nxd5+ Kb8 Qa8+ Kxa8 Ra2+ Kb8 Bf4+ Nd6 Bxd6+ Rc7 Bxc7+ Kc8 Ra8+ Kd7 Rd8+ Kc6 Rd6+ Kb5 Rb1+ Ka4 Ra1+ Kb3 Rb6+ Kc2 Ra2+ Kd3 Nf4+ Ke3 Ra3+ Kd4 Ra4+ Kc3 Be5+ Kd2 Rb2+ Ke3 Rb3+ Kd2 Ra2+ Kc1 Nd3+ Kd1 Rb1#;
6r1/8/3B4/7p/8/7k/8/5K2 b - - acd 4; acs 1; bm Rg4; ce 32716; pm Rg6 {3} Rd8 {2}; pv Rg4;
8/5k2/7K/6R1/7P/8/2b5/8 w - - acd 4; acs 1; bm Rg7+; ce 32716; pm Rg2 {2} Rg7+ {2} Rg1 {1} Rg4 {1}; pv Rg7+ Kf6;
8/3B4/2r5/8/5k1p/8/7K/8 b - - acd 4; acs 1; bm Rc3; ce 32716; pm Rc1 {2} Rc2+ {2} Rh6 {1}; pv Rc3;
1k3K2/5P2/8/8/3r2N1/8/8/8 w - - acd 4; acs 1; bm Ke7; ce 32716; id ECE3.0463; pm Ke7; pv Ke7;
8/8/4RK2/3k1P2/8/8/8/6r1 w - - acd 4; acs 1; bm Kf7; ce 32716; pm Kf7 {5}; pv Kf7;
4k3/3p1N2/8/P1P4b/8/8/7K/8 w - - acd 21; acs 169; bm c6; ce 32716; id yacpdb id 289068; pm c6; pv c6 dxc6 a6 Bf3 Ng5 Bd5 Ne6 Kd7 Nc5+ Kd6 a7 Bc4 a8Q Kxc5 Qd8 Bb3 Qd2 Bd5 Kg3 Kd6 Kf4 Ke6 Qe3+ Kd6 Kf5 Bc4 Qe5+ Kd7 Qd4+ Kc7 Qxc4 Kd6 Qd4+ Kc7 Qc5 Kb7 Ke5 Ka6 Kd6 Kb7 Qb4+ Ka6 Kxc6 Ka7 Qb7+;
2r5/1p1kqQ2/4N1p1/p2pP2p/b6P/3Pb1P1/PP6/K1R5 w - - acd 29; acs 11; bm Nf8+; c1 Grischuk vs Artyom Timofeev, Sochi, 2007; c2 Source: wtharvey.com; ce 32716; id wtharvey.com.6796; pm Nf8+; pv Nf8+ Kd8 Rxc8+ Kxc8 Qxe7 Bc6 Nxg6 b6 Qd6 Kb7 Ne7 Ba4 Nxd5 Bc5 Qc7+ Ka8 Nxb6+ Bxb6 Qxb6 Be8 Qd8+ Kb7 Qxe8 Kb6 e6 Kc5 Qa4 Kb6 e7;
1q6/7K/2P4Q/8/8/8/6k1/8 w - - acd 62; acs 2; bm Qg7+; ce 32716; pm Qg7+ {7}; pv Qg7+ Kh2 c7 Qc8 Qh6+ Kg2 Qf4 Qd7+ Kg8 Qe8+ Kg7 Qc8 Qf7 Kh3 Kf6 Kg3 Qg6+ Kh2 Qh7+ Kg3 Qf7 Kf3 Kg5+ Ke2 Qe7+ Kf2 Qd8 Qb7 c8Q Qg7+ Kf5 Qh7+ Kf4 Qh6+ Kg4 Qg6+ Qg5 Qxg5+ Kxg5 Ke3 Qc5+ Kf3 Qe5 Kf2 Kg4 Kg2 Qe2+ Kg1 Kg3 Kh1 Qg2+;
3b3k/4n3/8/8/7B/8/8/5KR1 w - - acd 23; acs 6; bm Bf6+; c0 Composer: T.Gorgiev 1929-1930;; ce 32716; id yacpdb id 290751; pm Bf6+; pv Bf6+;
8/6p1/8/5k1p/8/5K1P/8/8 b - - acd 4; acs 1; bm g5; ce 32716; pm g5 {16} Ke5 {4}; pv g5;
8/1R6/8/8/8/1p1K4/1k6/1r6 b - - acd 4; acs 1; bm Re1; ce 32716; pm Rf1 {4} Rh1 {1}; pv Re1;
8/R6K/8/8/5Q2/7p/ppR5/5bqk w - - acd 23; acs 5; bm Rh2+; ce 32716; id yacpdb id 100292; pm Rh2+; pv Rh2+ Qxh2 Qxf1+ Qg1 Qxh3+ Qh2 Qxh2+ Kxh2 Rxa2 Kg2 Rxb2+ Kf3 Kg6 Ke4 Rh2 Ke5 Rh4 Ke6 Re4+ Kd7 Kf5 Kd6 Ra4 Kd5 Kf6 Kc6 Ke5 Kb5 Re4 Kc5 Rh4 Kc6 Rc4+ Kb5 Kd5 Kb6 Kd6 Kb5 Rh4 Kb6 Rh5 Kb7;
8/5r2/P7/KR6/3k4/8/8/8 w - - acd 4; acs 1; bm Rb8; ce 32716; pm Kb4 {5} Rb7 {2} Rb8 {2}; pv Rb8;
3k4/1r5q/2K5/N4N2/7p/7p/3B1PR1/8 w - - acd 23; acs 4; bm Rg8+; ce 32716; id yacpdb id 289773; pm Rg8+; pv Rg8+ Qxg8 Nxb7+ Ke8 Nbd6+ Kf8 Bh6+ Qg7 Bxg7+ Kg8 Be5 h2 Bxh2 h3 Be5 Kh7 Nh4 Kg8 Kd5 Kf8 Nf3 Ke7 Ng5 Kd7 Nxh3 Kd8 Nf4 Kc7 Ne6+ Kb6 f4 Ka6 f5 Ka5 f6 Ka4 f7 Kb3 Nc5+ Kc2 f8Q Kc1 Nc4 Kd1 Qf1+ Kc2 Qe2+ Kc1 Qe1+ Kc2 Ne3+;
7r/3R4/8/8/4K1p1/7k/8/8 b - - acd 4; acs 1; bm g3; ce 32716; pm Rg8 {4} g3 {1}; pv g3;
3q2k1/3bR3/3p2pP/p1pn1pP1/5P2/1r6/4Q1K1/2BN4 w - - acd 24; acs 1; bm h7+; c1 Keres vs Karel Hromadka, Prague, 1937; c2 Source: wtharvey.com; ce 32716; id wtharvey.com.6790; pm h7+; pv h7+ Kh8 Bb2+ Rc3 Bxc3+ Nxc3 Nxc3 Qa8+ Kg3 Qh1 Rxd7 Qg1+ Kf3 Qh1+ Kf2 Qh2+ Ke3 Qxh7 Rxh7+ Kxh7 Kd3 c4+ Kxc4 Kg7 Qe7+ Kg8 Nd5 Kh8 Qxd6 Kg8 Qxg6+ Kf8 Qf6+;
8/8/8/7p/4P2P/k4b2/7K/8 b - - acd 40; acs 7; bm Bxe4; ce 32716; pm Bxe4; pv Bxe4 Kg3 Kb2 Kf4 Bb7 Kg5 Bf3 Kf4 Bg4 Ke4 Kc3 Ke3 Kc2 Ke4 Kd2 Kd4 Ke2 Ke4 Kf2 Kf4 Bf3 Kf5 Kg3 Kg5 Bg4 Kh6 Kxh4 Kg6 Kg3 Kg5 h4 Kf6 h3 Kg6 h2 Kf6 h1Q Ke5 Qc6 Kd4 Kf4 Kd3 Qc1 Kd4 Bf3 Kd3 Bd1 Kd4 Bb3 Kd3 Qe3+;
3k4/Qp6/8/2p3K1/B1q5/8/8/8 w - - acd 24; acs 5; bm Qb8+; ce 32716; id yacpdb id 283123; pm Qb8+; pv Qb8+ Ke7 Qe8+ Kd6 Qd8+ Ke5 Qf6+ Ke4 Qf4+ Kd5 Bb3 Qxb3 Qf7+ Kd6 Qxb3 Kc6 Qf3+ Kb6 Qd5 Kb5 Qxb7+ Kc4 Kf5 Kd4 Qe4+ Kc3 Ke5 Kb3 Qd3+ Kb2 Qb5+ Ka1 Qxc5 Kb1 Qc3 Ka2 Qc1;
8/8/8/8/7p/6kP/4K1p1/6N1 w - - acd 39; acs 5; bm Ke3; ce 32716; id yacpdb id 287032; pm Ke3; pv Ke3 Kh2 Kf2 Kh1 Nf3 g1R Nxg1 Kh2 Kf3 Kxg1 Kg4 Kg2 Kxh4 Kf3 Kg5 Ke4 h4 Ke5 h5 Ke6 Kg6 Ke5 h6 Kd4 h7 Kc4 h8Q Kb3 Kf5 Kc2 Qd4 Kb3 Kf4 Ka3 Qc4 Kb2 Kf3 Kb1 Qa4 Kb2 Ke3 Kc3 Qb5 Kc2 Kd4 Kd1 Qb2 Ke1 Ke3 Kf1 Qf2+;
1R6/3r4/8/8/1p6/1k2K3/8/8 b - - acd 4; acs 1; bm Ka3; ce 32716; pm Kc3 {5}; pv Ka3;
8/8/1R6/6kP/6P1/7K/8/r7 w - - acd 2; acs 1; bm Rg6+; ce 32716; pm Rg6+ {5}; pv Rg6+;
8/8/6k1/5p2/3K3p/7P/8/8 b - - acd 4; acs 1; bm Kh5; ce 32716; pm Kh5 {8} Kh6 {2}; pv Kh5;
B5k1/p2p2B1/p5K1/3P4/3P2p1/p2P3p/P2r3p/8 w - - acd 26; acs 0; bm d6; ce 32716; id ChestDB.6580; pm d6; pv d6 h1=Q Bxh1 Rg2 Bh6 Kh8 Bf8 Kg8 Bg7 g3 Bh6 Kh8 Bf8 Kg8 Bg7 a5 Bh6 Kh8 Bf8 Kg8 Bg7 a4 Bh6 Kh8 Bf8 Kg8 Bg7 a6 Bh6 Kh8 Bf8 Kg8 Bg7 a5 Bh6 Kh8 Bf8 Kg8 Bg7 h2 Bh6 Kh8 Bxg2 h1=Q Bxh1 g2 Bxg2 Kg8 Bd5+ Kh8 Bg7#;
5q2/2R5/8/8/2p2p2/7R/8/k2K4 w - - acd 28; acs 5; bm Kc1; ce 32716; id yacpdb id 282139; pm Kc1; pv Kc1 Qa8 Rb7 Qa4 Rb1+ Ka2 Rh2+ Ka3 Ra1+ Kb4 Rxa4+ Kxa4 Kc2 Kb4 Rf2 f3 Rxf3 Kc5 Kc3 Kd5 Rf4 Ke5 Rd4 Kf6 Kxc4 Ke6 Re4+ Kf6 Kd5 Kf5 Rd4 Kf6 Kd6 Kf7 Rf4+ Kg6;
rQ3n1k/R7/KR6/7p/7n/7p/bp5p/6r1 w - - acd 26; acs 26; bm Rh6+; ce 32716; id ChestDB.5823; pm Rh6+; pv Rh6+ Kg8 Rh8+ Kxh8 Qxb2+ Kg8 Qxa2+ Kh8 Qb2+ Kg8 Qb3+ Kh8 Qc3+ Kg8 Qc4+ Kh8 Qd4+ Kg8 Qd5+ Kh8 Qxh5+ Kg8 Qd5+ Kh8 Qd4+ Kg8 Qc4+ Kh8 Qxh4+ Kg8 Qc4+ Kh8 Qc3+ Kg8 Qb3+ Kh8 Qxh3+ Kg8 Qb3+ Kh8 Qb2+ Kg8 Qa2+ Ne6 Qxe6+ Kh8 Qf6+ Kg8 Rxa8+ Kh7 Rh8#;
3k1n2/8/2K4n/4N1R1/8/8/8/8 w - - acd 23; acs 9; bm Rh5; ce 32716; id yacpdb id 282480; pm Rh5; pv Rh5;
6R1/3k2K1/6P1/8/8/8/6r1/8 w - - acd 4; acs 1; bm Rf8; ce 32716; pm Ra8 {3} Rb8 {3} Rf8 {2}; pv Rf8;
3K4/kp6/p7/1P6/8/8/7P/8 w - - acd 32; acs 191; bm b6+; ce 32716; pm b6+; pv b6+ Kxb6 h4 Kb5 h5 Kc4 h6 b5 h7 b4 h8Q b3 Qe5 Kd3 Qb2 Kc4 Qd2 a5 Qxa5 Kd3 Qf5+ Kc3 Qb1 b2 Qd1 Kc4 Qc2+ Kd4 Qxb2+ Kd3 Qb3+ Ke2 Kc7 Ke1 Kd6 Ke2 Qa3 Kf2 Qd3 Ke1 Qe3+ Kf1 Qf3+ Kg1 Ke6 Kh2 Kd5 Kg1 Ke4 Kh2 Qg4;
6R1/6K1/4k1P1/8/8/6r1/8/8 w - - acd 4; acs 1; bm Rd8; ce 32716; pm Rf8 {3} Rb8 {1} Rh8 {1}; pv Rd8;
bqB1Nn1r/1P2pN1p/1pk1p3/2P1RP2/4Pr1P/1P3n2/Kp4p1/b1B4R w - - acd 14; acs 221; bm Nd8+; ce 32716; id ChestDB.5827; pm Nd8+; pv Nd8+;
8/6N1/1p1k4/bP1p2K1/PN1BP3/3P4/8/8 w - - acd 21; acs 4; bm Nxd5; ce 32716; id yacpdb id 100095; pm Nxd5; pv Nxd5 Be1 Nf5+ Ke6 Bxb6 Kf7 Kf4 Bd2+ Ke5 Bc1 Nd6+ Kg6 a5 Kh5 a6 Bb2+ Bd4 Bc1 a7 Kg4 a8Q Bd2 Bb6 Kf3 Bc5 Be1 b6 Ke2 b7 Bh4 b8Q Bg5 Qb2+ Kf3 Qf2+ Kg4 Qf5+ Kg3 Qxg5+ Kf3 Qf4+ Ke2 d4 Kd1 Qa1+ Kc2 Qac1+ Kb3 Qb1+ Ka4;
1k6/pp1br2p/3p3r/1P3pp1/3P4/B3PQPq/P4R1P/2R3K1 w - - acd 34; acs 165; bm Qd5; c1 Frank J Marshall vs David Janowski, Ostende, 1907; c2 Source: wtharvey.com; ce 32716; id wtharvey.com.6797; pm Qd5; pv Qd5 Re8 Bxd6+ Ka8 Rc7 Bc8 Qc5 f4 Rc2 Bf5 Rxb7 Qxg3+ hxg3 Rh1+ Kxh1 Be4+ Kg1 Bxb7 exf4 gxf4 gxf4 h6 f5 Rd8 Kh2 a6 bxa6 Be4 f6 Rxd6 Qxd6 Ka7 Rc7+ Kb8 Rh7+;
6k1/8/6K1/2p5/1b6/5R2/8/8 w - - acd 4; acs 1; bm Rf5; ce 32716; id yacpdb id 288527; pm Rf5; pv Rf5;
3R4/4K3/3P4/4k1r1/8/8/8/8 w - - acd 4; acs 1; bm Kd7; ce 32716; id yacpdb id 286412; pm Kd7; pv Kd7;
3R4/8/8/2k2KP1/8/8/8/5r2 w - - acd 4; acs 1; bm Ke6; ce 32716; pm Ke5 {3} Ke6 {3}; pv Ke6;
8/8/p7/2p5/2K5/8/pP2R3/1k6 w - - acd 28; acs 4; bm b4; ce 32716; id yacpdb id 287133; pm b4; pv b4 cxb4 Kb3 a1N+ Kxb4 a5+ Kc3 a4 Rb2+ Kc1 Ra2 Nb3 Rxa4 Nd2 Ra1+ Nb1+ Kb3 Kd2 Rxb1 Kd3 Rd1+ Ke4 Kc4 Ke5 Re1+ Kf6 Re4 Kg6 Kd5 Kf7 Rf4+ Ke7 Rf3 Kd7;
B7/8/K6p/6p1/6pb/4B1p1/3N2Pp/7k w - - acd 33; acs 1164; bm Nf1; ce 32716; id ChestDB.6607; pm Nf1; pv Nf1 h5 Nxh2 Kxh2 Kb5 Kh1 Kc4 Kh2 Kd4 Kh1 Ke5 Kh2 Kf5 Kh1 Kg6 Kh2 Kxh5 Kh1 Kxg4 Kh2 Be4 Kh1 Bd4 Kh2 Bd5 Kh1 Kh3 g4+ Kxh4 Kh2 Kxg4 Kh1 Be5 Kh2 Bxg3+ Kg1 Kh3 Kf1 Bc4+ Kg1 Be2 Kh1 Be1 Kg1 g4 Kh1 Bd2 Kg1 Be3+ Kh1 Bf3+;
8/2P5/2K5/8/q7/3Q4/7k/8 w - - acd 4; acs 1; bm Kb6; ce 32716; pm Kb6 {4} Qb5 {1}; pv Kb6;
1Q6/8/7q/8/8/8/6pk/3K4 b - - acd 59; acs 0; bm Kh1; ce 32716; pm Kh1 {29}; pv Kh1 Qb7 Qe3 Qd5 Kg1 Qc4 Kh2;
6R1/8/8/8/8/6p1/3K2k1/6r1 b - - acd 4; acs 1; bm Rf1; ce 32716; pm Rb1 {3} Ra1 {1} Rf1 {1}; pv Rf1;
6k1/4R3/5K2/5P1P/8/8/5r2/8 w - - acd 4; acs 1; bm Re4; ce 32716; pm Re8+ {4} Rg7+ {3}; pv Re4;
8/8/6p1/6rP/8/R4k2/5p2/7K b - - acd 14; acs 2; bm Kf4; ce 32716; pm Kf4; pv Kf4 Ra1 Kg3 Ra3+ Kh4 Ra1 Kxh5;
1b5r/p3pN2/p2B1p2/p6p/Bp6/kP6/1p6/1K6 w - - acd 26; acs 16; bm Nxh8; c0 "03:42+ @ C2/R0/K1/P4/X14"; ce 32716; id ChestDB.5828; pm Nxh8; pv Nxh8 Bxd6 Ng6 Bc5 Nh4 Bd4 Nf5 Bc5 Ng3 Bd6 Nxh5 Be5 Ng7 Bd4 Nf5 Bc5 Nh4 Bd4 Ng2 Bf2 Nf4 Bd4 Nd3 Bc3 Nc5 Be5 Ne6 Bc3 Nd8 Bd4 Nc6 Bb6 Nxe7 Bd4 Nd5 Bf2 Nf4 Bd4 Nd3 Bc3 Nc5 Be5 Ne6 f5 Nc5 f4 Ne4 f3 Nd2 f2 Nc4#;
8/7k/2R4P/8/6PK/8/8/r7 w - - acd 4; acs 1; bm Kh5; ce 32716; pm Kh5 {6} Re6 {1}; pv Kh5;
3r4/5R2/8/8/2K2p2/5k2/8/8 b - - acd 4; acs 1; bm Kg3; ce 32716; pm Kg3 {4} Ke3 {3} Ke4 {1}; pv Kg3;
r3q1k1/2pp3p/npb1p1n1/p5Q1/2P5/P1PB1N2/1P3PP1/2KR3R w - - acd 18; acs 27; bm Rh6; c0 Vladimir Belikov vs Igor Smirnov, Alushta, 2001; c1 White Mates in 8. Vladimir Belikov vs Igor Smirnov, Alushta, 2001; c2 Source: wtharvey.com; ce 32716; id wtharvey.com.6799; pm Rh6; pv Rh6;
2r5/1p6/1Nk1p1pn/QNPp1p1r/6p1/n4b1q/p2R4/2BR2K1 w - - acd 15; acs 563; bm Nd4+; ce 32716; id ChestDB.5830; pm Nd4+; pv Nd4+;
K1Q5/P4k2/8/4q3/8/8/8/8 w - - acd 4; acs 1; bm Qc4+; ce 32716; pm Qc4+ {7} Qd7+ {4}; pv Qc4+;
8/8/8/3K1k2/8/4R3/8/q7 b - - acd 4; acs 1; bm Qa2+; ce 32716; pm Qa2+ {4} Qa8+ {1}; pv Qa2+ Kd4;
6k1/3R4/2r4P/4K1P1/8/8/8/8 w - - acd 25; acs 10; bm Rd6; ce 32716; pm Rd6 {5}; pv Rd6 Rc1 g6 Re1+ Kf6 Rf1+ Ke7 Re1+ Re6 Rg1 g7 Kh7 Rd6 Re1+ Kf7 Rf1+ Rf6 Rg1 Rf2 Rg6 Rf1 Rg4 Kf8 Rg6 Rf7 Kxh6 g8Q Rxg8+ Kxg8 Kg5 Kg7 Kg4 Kh6;
8/8/6k1/8/R4pp1/5r2/6K1/8 b - - acd 4; acs 1; bm Kg5; ce 32716; pm Kg5 {4} Kf5 {1}; pv Kg5;
4N3/8/3Nr3/4k3/3p4/3P4/5K2/8 w - - acd 24; acs 11; bm Nf7+; ce 32716; id yacpdb id 282104; pm Nf7+; pv Nf7+ Kf4 Nc7 Rf6 Nd5+ Kf5 Nxf6 Kxf6 Nd8 Ke5 Ke2 Kf5 Nc6 Ke6 Kf3 Kd5 Nb4+ Kc5 Ke4 Kxb4 Kxd4 Kb3 Kd5;
6k1/5b1p/8/5NK1/5B2/8/8/8 w - - acd 25; acs 3; bm Kf6; ce 32716; id yacpdb id 279569; pm Kf6; pv Kf6 h5 Nh6+ Kf8 Nxf7 Ke8 Ke6 Kf8 Bh6+ Ke8 Bg7 h4 Bf6 Kf8 Bxh4 Kg7 Bf6+ Kg6 Nh8+ Kh7 Be5;
8/8/4B3/p7/8/k7/1r6/2K5 b - - acd 4; acs 1; bm Rb4; ce 32716; pm Rb4 {2} Rb6 {2} Rh2 {2} Rb8 {1}; pv Rb4;
6R1/6K1/4k1P1/8/8/8/6r1/8 w - - acd 4; acs 1; bm Rd8; ce 32716; pm Rc8 {14} Rf8 {3} Ra8 {2} Rb8 {1} Rd8 {1}; pv Rd8;
8/8/2k5/8/N3K3/8/8/2B5 w - - acd 4; acs 1; bm Be3; ce 32716; id yacpdb id 90651; pm Be3; pv Be3;
8/1r6/7P/6RK/4k3/8/8/8 w - - acd 4; acs 1; bm Rg8; ce 32716; pm Rg8 {5} Kg4 {1} Rg7 {1}; pv Rg8;
1r6/1P6/8/3k4/1R1Pp3/2K5/8/8 w - - acd 16; acs 2; bm Kd2; ce 32716; pm Kd2; pv Kd2 Kd6 Ke3 Kc7 Kxe4;
4k3/7N/4P3/6P1/8/4p1p1/8/6K1 w - - acd 32; acs 46; bm Kf1; ce 32716; id MES.95; pm Kf1; pv Kf1 Ke7 Nf8 Ke8 Ng6 Kd8 Nf4 Ke7 Nd5+ Kxe6 g6 Kxd5 g7 Ke4 g8Q Kf3 Qd5+ Kf4 Ke2 g2 Qxg2 Ke5 Kxe3 Kf6 Qg8 Ke7 Kf3 Kd6 Qd8+ Kc5 Ke3 Kb4 Qb6+ Kc4 Qc6+ Kb4 Kd3;
5R2/8/8/8/8/7p/3K4/6rk b - - acd 59; acs 0; bm h2; ce 32716; pm h2 {14}; pv h2 Ke3 Rg3+ Kf2 Rg2+ Ke3;
8/7k/1R5P/8/6PK/8/8/2r5 w - - acd 4; acs 1; bm Kh5; ce 32716; pm Kh5 {6}; pv Kh5;
Q7/1P2k2K/8/8/2q5/8/8/8 w - - acd 99; acs 0; bm Qa3+; ce 32716; id yacpdb id 278845; pm Qa3+; pv Qa3+ Kd7 Qh3+ Ke7 Qe3+ Kd7 b8R Qf7+ Kh6 Qf6+ Kh5 Qf5+ Kh4 Qf6+ Kg3 Qd6+ Qf4 Qd3+ Kh4 Qh7+ Kg5 Qg7+ Kf5 Qf7+ Ke5 Qxf4+ Kxf4 Kd6 Rb5 Kc6 Re5 Kd6 Kf5 Kd7 Re6 Kc7 Kf6 Kb7 Ke7 Kc7 Rd6 Kb8 Kd7 Kb7 Re6 Ka8 Rb6 Ka7 Kc7 Ka8 Ra6+;
4r3/6R1/8/8/6p1/6k1/3K4/8 b - - acd 4; acs 1; bm Kh3; ce 32716; pm Kf3 {5} Kh3 {1}; pv Kh3;
1k6/8/3K1N2/8/8/2p5/2N5/8 w - - acd 59; acs 0; bm Nd5; ce 32716; id yacpdb id 280005; pm Nd5; pv Nd5 Kb7 Nxc3 Kb6 Nd4 Ka5 Ke5;
8/8/3P4/1p1p3K/1P1k1pR1/3P4/1P1B1P2/3r1q2 w - - acd 24; acs 4; bm Bc3+; c1 Permutation; ce 32716; id yacpdb id 44495; pm Bc3+; pv Bc3+ Kc2 Bxe1+ Kb2 Bc3+ Kc2 Bf6+ Kd2 Bg5+ Ke2 Re4+ Kf2 Bh4+ Kg2 Rg4+ Kh2 Bg3+ Kg2 Be5+ Kf2 Bd4+ Ke2 Re4+ Kd2 Be3+ Ke1 Bxb6+ Kd2 Be3+ Ke2 Bxa7+ Kd2 Be3+ Ke2 Bc5+;
5k2/6R1/7K/8/4b2P/8/8/8 w - - acd 59; acs 0; bm Rg5; ce 32716; pm Rg5 {18} Rg4 {2}; pv Rg5;
8/pp2k3/8/3PPK2/8/8/8/8 w - - acd 29; acs 22; bm d6+; ce 32716; pm d6+; pv d6+ Kd7 Kf6 b5 e6+ Kxd6 e7 Kd7 Kf7 Kc6 e8Q+ Kc5 Ke6 b4 Qh5+ Kc4 Qd5+ Kc3 Qc5+ Kd3 Qxb4 Ke2 Qa3 Kd2 Qxa7 Kd3 Ke5 Kd2 Qa5+ Kd1 Qb4 Ke2 Ke4 Kf2 Qc3 Ke2;
8/5R2/1P6/7r/7k/8/6K1/8 w - - acd 99; acs 0; bm Rf8; ce 32716; id yacpdb id 285493; pm Rf8; pv Rf8 Rb5 Rb8 Rg5+ Kf2 Rg7 b7 Kg4 Ke3 Re7+ Kd4 Rg7 Kc5 Rg5+ Kb6 Rg6+ Ka7 Rg7 Rd8 Rc7 Ka6 Rxb7 Kxb7 Kf3 Rd4 Ke3 Ra4 Kd2 Ra3 Kd1 Ra2 Kc1 Rh2 Kb1 Ka6 Kc1 Kb5 Kd1 Kc4 Ke1 Kd3 Kf1 Ke3 Kg1 Rf2 Kh1 Kf3 Kg1 Kg3 Kh1 Rf1+;
K7/6pp/8/8/3k4/8/8/2R5 w - - acd 99; acs 0; bm Rg1; ce 32716; id yacpdb id 294877; pm Rg1; pv Rg1 g6 Re1 g5 Kb7 g4 Kc6 h5 Kd6 g3 Ke6 h4 Kf5 Kc3 Rg1 Kd2 Kg4 Ke3 Kxh4 Kf4 Rxg3 Ke5 Rg1 Kd4 Rd1+ Kc3 Kg3 Kc2 Rd4 Kc3 Re4 Kd2 Kf2 Kd3 Rf4 Kc2 Rf3 Kb1 Ke1 Kc2 Re3 Kb1 Kd1 Kb2 Kd2 Ka1 Rb3 Ka2 Kc2 Ka1 Ra3+;
8/7k/8/5P2/8/P7/n2K4/8 w - - acd 99; acs 0; bm Kd3; ce 32716; id yacpdb id 291665; pm Kd3; pv Kd3 Nc1+ Kc4 Ne2 a4 Ng3 f6 Kg6 a5 Ne4 Kd5 Nxf6+ Kd6 Kf5 a6 Ke4 a7 Kd4 a8Q Ne4+ Kc6 Ke3 Qa1 Kd3 Kd5 Nc3+ Ke5 Kd2 Qf1 Ke3 Qh3+ Kd2 Qd7+ Kc1 Qd3 Kb2 Kd4 Nb1 Qd1 Ka2 Qc2+ Ka1 Qe2 Na3 Kc3 Nb1+ Kb3 Nd2+ Qxd2 Kb1 Qd1+;
7R/pp6/7K/8/8/8/2k5/8 w - - acd 99; acs 0; bm Rc8+; ce 32716; id yacpdb id 293370; pm Rc8+; pv Rc8+ Kb3 Rb8 b6 Rb7 a5 Rxb6+ Kc4 Ra6 Kb5 Ra7 a4 Kg5 Kb4 Kf4 a3 Ke3 Kb3 Kd2 a2 Kc1 a1Q+ Rxa1 Kc4 Kc2 Kd4 Re1 Kc4 Rd1 Kb4 Rd4+ Kb5 Kb3 Kc5 Rd1 Kb5 Rc1 Ka5 Kc4 Kb6 Kb4 Ka6 Kc5 Kb7 Kb5 Ka7 Kc6 Ka8 Kc7 Ka7 Ra1+;
KR6/4n2k/8/8/8/b5N1/8/8 w - - acd 19; acs 1; bm Rb3; ce 32716; id MES.884; pm Rb3; pv Rb3;
4qnk1/2Q2p1p/p3p1pP/1p2P1N1/1P6/P7/5PP1/6K1 w - - acd 26; acs 115; bm Ne4; c1 Kasparov vs A Ringel, Frankfurt, 2000; c2 Source: wtharvey.com; ce 32716; id wtharvey.com.6793; pm Ne4; pv Ne4 Nd7 Qxd7 Qxd7 Nf6+ Kf8 Nxd7+ Ke7 Nf6 g5 Nxh7 f6 Nxg5 fxg5 h7 g4 h8Q Kd7 Kh2 Kc6 Kg3 Kd5 Qf6 Kd4 Qxe6 Ke4 Kxg4 Kd3 Qxa6 Ke2 f4 Kd2 e6 Kc3 e7 Kb3 e8Q Kb2 Qexb5 Kc3 Qac6+ Kb3 Qf3+ Kb2 Qe3 Ka1 Qf1+ Kb2 Qfe2+ Ka1 Qc1+;
2R5/4r3/8/8/3K2p1/6k1/8/8 b - - acd 4; acs 1; bm Kf2; ce 32716; pm Kh3 {4} Kf2 {1}; pv Kf2;
8/7k/R6P/8/6PK/8/8/3r4 w - - acd 4; acs 1; bm Re6; ce 32716; pm Kh5 {8} Rc6 {2} Rf6 {1}; pv Re6;
8/1b6/8/2PP4/8/8/8/1K2k3 w - - acd 99; acs 0; bm c6; ce 32716; id yacpdb id 289839; pm c6; pv c6 Ba8 Kc1 Kf1 Kb2 Ke2 Kc2 Kf2 Kb3 Ke3 Kc3 Kf3 Kb4 Ke4 Kc4 Kf4 Kb5 Ke4 Kb6 Kxd5 c7 Kd4 c8Q Bf3 Qc1 Be4 Qc5+ Kd3 Qe5 Bf3 Kc5 Bb7 Qg3+ Ke4 Qg2+ Kd3 Qxb7 Ke3 Qb1 Ke2 Qb3 Ke1 Qa2 Kf1 Qh2 Ke1 Kc4 Kd1 Kd3 Kc1 Qc2+;
8/8/8/4K3/6rk/7p/2R5/8 b - - acd 4; acs 1; bm Rg1; ce 32716; pm Rg1 {6} Kg5 {4} Rg2 {3}; pv Rg1;
8/7k/2p2Kp1/8/7P/8/2P5/8 w - - acd 35; acs 5; bm c4; ce 32716; id yacpdb id 279093; pm c4; pv c4 Kh6 c5 Kh5 Kf7 Kxh4 Kxg6 Kg4 Kf6 Kf3 Ke5 Kg4 Kd6 Kf5 Kxc6 Ke6 Kc7 Ke7 c6 Ke6 Kd8 Kd5 c7 Ke5 c8Q Kd5 Kd7 Ke5 Qc4 Kf5 Kc6 Ke5 Qg4 Kf6 Qf4+ Kg7 Kd5 Kh8 Qg4 Kh7 Ke4 Kh6 Qd7 Kg6 Qe7 Kh5 Qg7 Kh4 Qg2 Kh5 Kf5 Kh4 Qh2+;
8/8/1K6/1P2k3/8/8/3R4/1r6 w - - acd 4; acs 1; bm Ka6; ce 32716; pm Ka6 {6} Kc6 {3} Re2+ {1}; pv Ka6;
8/8/6K1/3k2P1/8/6r1/4R3/8 w - - acd 4; acs 1; bm Kh6; ce 32716; pm Kf6 {4} Kh6 {2}; pv Kh6;
3q4/3p2p1/6B1/p2p4/K2Bp3/8/1R6/k6b w - - acd 21; acs 5; bm Rb8+; ce 32716; id yacpdb id 92524; pm Rb8+; pv Rb8+ Ka2 Rxd8 Bf3 Rxd7 Bd1+ Kxa5 Kb3 Bxg7 Kc4 Bf7 Bf3 Rxd5 e3 Rf5+ Kd3 Rxf3 Ke4 Bh5 e2 Bc3 Kd5 Rd3+ Ke4 Bxe2 Kf4 Rf3+ Kg5 Kb4 Kg4 Rf6+ Kg3 Rf5 Kh2 Bd4 Kh3 Be3 Kh4 Rh5+ Kg3 Rg5+ Kh3 Bf3 Kh4 Rg4+ Kh3 Rg1 Kh2 Bf2 Kh3 Rh1+;
8/8/8/8/4Q3/8/p4K2/k1q5 b - - acd 4; acs 1; bm Qd2+; ce 32716; pm Qd2+ {6} Qc5+ {1}; pv Qd2+;
8/8/5k1p/8/6PP/4K3/8/8 w - - acd 4; acs 1; bm Kf4; ce 32716; pm Kf4 {6} Kd4 {4}; pv Kf4;
8/8/3R4/6kP/6P1/7K/8/2r5 w - - acd 2; acs 1; bm Rg6+; ce 32716; pm Rg6+ {5}; pv Rg6+;
8/6R1/8/8/8/4K1p1/6k1/6r1 b - - acd 4; acs 1; bm Rd1; ce 32716; pm Rd1 {3} Rf1 {3} Rb1 {2} Re1+ {1}; pv Rd1;
6N1/8/2R5/8/8/1pp5/3k1K2/8 w - - acd 28; acs 47; bm Nf6; ce 32716; pm Nf6; pv Nf6 c2 Ne4+ Kc1 Nc5 b2 Nb3+ Kb1 Nd2+ Kc1 Nc4 Kb1 Ke3 c1Q+ Nd2+ Qxd2+ Kxd2 Ka2 Ra6+ Kb3 Rb6+ Kc4 Rxb2 Kd4 Rb1 Kc4 Ke3 Kc5 Rd1 Kc4 Rd4+ Kb5 Rd5+ Kc4 Re5 Kb3 Re4 Kc2 Rc4+ Kb1 Rc3 Ka1 Rc2 Kb1 Kd2 Ka1 Kc3 Kb1 Kb3 Ka1 Rc1+;
8/7k/1R5P/8/6PK/8/8/r7 w - - acd 4; acs 1; bm Re6; ce 32716; pm Kh5 {11} Rd6 {1}; pv Re6;
8/K7/8/5P2/8/5n2/kP6/8 w - - acd 99; acs 0; bm b4; ce 32716; id yacpdb id 293374; pm b4; pv b4 Ka3 b5 Kb4 b6 Kc5 f6 Ne5 Kb7 Kd6 Kc8 Ke6 b7 Nc6 Kc7 Nb4 Kb6 Nd5+ Kc6 Nxf6 b8Q Kf5 Qb2 Ne4 Kd5 Nf6+ Kd4 Kf4 Qb1 Ng4 Qb5 Kg3 Qf1 Nf2 Qe1 Kf3 Qe3+ Kg2 Qf4 Nd1 Qg4+ Kf1 Qxd1+ Kf2 Qg4 Ke1 Qg2 Kd1 Kd3 Kc1 Qc2+;
k1K3R1/3B4/8/8/N7/8/8/1q6 w - - acd 27; acs 5; bm Bc6+; ce 32716; id yacpdb id 279865; pm Bc6+; pv Bc6+ Ka7 Rg7+ Ka6 Nc5+ Ka5 Ra7+ Kb6 Rb7+ Kxc6 Rxb1 Kd6 Kd8 Kxc5 Kd7 Kd5 Rb4 Kc5 Rg4 Kd5 Rh4 Ke5 Kc6 Kf6 Rh7 Kg5 Rf7 Kg4 Kd5 Kg5 Ke5 Kg4 Re7 Kf3 Kf5 Kg3 Re3+ Kg2 Kf4 Kf2 Re5;
8/6p1/5p1p/5P1P/3k2P1/5K2/8/8 b - - acd 23; acs 1; bm Kd3; ce 32716; pm Kd3 {5}; pv Kd3 Kf4 Ke2 Kg3 Ke3 Kh4 Kf4 Kh3 Kf3 Kh4 Kg2 g5 fxg5+ Kg4 Kf2 Kh3 Kf3 Kh2 Kg4 Kg2 Kxh5;
8/7k/R6P/8/6PK/8/8/1r6 w - - acd 4; acs 1; bm Re6; ce 32716; pm Kh5 {15} Re6 {1}; pv Re6;
8/8/8/8/8/2p4p/2R4q/R3K2k w - - acd 32; acs 6; bm Rxh2+; ce 32716; id yacpdb id 107064; pm Rxh2+; pv Rxh2+ Kxh2 Kf1 c2 Rc1 Kg3 Rxc2 Kf3 Rc3+ Kg4 Kf2 h2 Rc1 Kf4 Rh1 Kg4 Rxh2 Kf4 Rh4+ Kf5 Ke3 Ke5 Rh5+ Ke6 Ke4 Kd6 Rg5 Kc6 Kd4 Kd6 Rg6+ Kd7 Ke5 Kc7 Kd5 Kd7 Rg7+ Ke8 Kd6 Kf8 Re7 Kg8 Ke6 Kf8 Kf6 Kg8 Re8+ Kh7 Rf8 Kh6 Rh8+;
8/8/7p/3k3P/5P2/6K1/8/8 w - - acd 4; acs 1; bm Kh4; ce 32716; pm Kh3 {5} Kh4 {5} Kf3 {2}; pv Kh4;
1r6/8/8/1p6/8/2k5/4K3/2R5 b - - acd 62; acs 0; bm Kb2; ce 32716; pm Kb2 {5}; pv Kb2 Rd1 Re8+ Kf2 b4 Rd2+ Kb1 Rd3 Kc2 Rd4 b3 Rc4+ Kb1 Rg4 b2 Kf3 Rb8 Rg1+ Kc2 Kf4 b1Q Rxb1 Rxb1 Ke4 Re1+ Kd4 Re2 Kc4 Rd2 Kb4 Rd4+ Kb5 Kb3 Kc5 Rd3 Kb5 Rc3 Ka5 Kc4 Kb6 Kb4 Ka6 Kc5 Kb7 Kb5 Ka7 Kc6 Ka8 Kc7 Ka7 Ra3+;
5k2/R7/8/6KP/6P1/8/p7/r7 w - - acd 17; acs 1; bm h6; ce 32716; pm h6 {5}; pv h6 Rb1 Rxa2;
2B5/8/3r4/8/5k1p/8/7K/8 b - - acd 4; acs 1; bm Rd3; ce 32716; pm Rd2+ {3} Rb6 {1} Rc6 {1} h3 {1}; pv Rd3;
K4N2/8/PP1r4/k7/2P5/8/8/8 w - - acd 18; acs 13; bm Nd7; ce 32716; id yacpdb id 292867; pm Nd7; pv Nd7 Rxd7 b7 Rd8+ b8Q Rxb8+ Kxb8 Kxa6 Kc7 Ka5 c5 Kb4 c6 Kc5;
4r3/R7/8/8/3K1p2/5k2/8/8 b - - acd 4; acs 1; bm Kg3; ce 32716; pm Kf2 {3} Kg3 {1} Rf8 {1}; pv Kg3;
k7/8/1Q6/8/8/6p1/1p1pppp1/1Kbrqbrn w - - acd 26; acs 0; bm Qb5; ce 32716; id yacpdb id 189205; pm Qb5; pv Qb5 Ka7 Qc6 Kb8 Qa6 Kc7 Qb5 Kc8 Qb6 Kd7 Qc5 Kd8 Qc6 Ke7 Qd5 Ke8 Qd6 Kf7 Qe5 Kf8 Qe6 Kg7 Qe8 Kh7 Qf8 Kg6 Qe7 Kh6 Qf7 Kg5 Qe6 Kf4 Qd5 Ke3 Qc4 Kf3 Qc6+ Ke3 Qd5 Kf4 Qe6 Kf3 Qe5 Kg4 Qf6 Kh5 Qg7 Kh4 Qg6 Kh3 Qh5#;
8/8/8/8/8/4p1K1/r3k3/1R6 b - - acd 4; acs 1; bm Ra6; ce 32716; pm Ra6 {3} Ra8 {3} Ra7 {2}; pv Ra6;
6R1/4k1K1/6P1/8/8/6r1/8/8 w - - acd 4; acs 1; bm Rc8; ce 32716; pm Rc8 {15} Rh8 {6} Ra8 {2} Rb8 {2}; pv Rc8;
8/8/6K1/6P1/8/3k4/4R3/5r2 w - - acd 4; acs 1; bm Re6; ce 32716; pm Rg2 {4} Re7 {1}; pv Re6;
5kq1/8/2Kp3R/5N2/4P3/8/8/8 w - - acd 29; acs 5; bm Rf6+; ce 32716; id yacpdb id 286000; pm Rf6+; pv Rf6+ Ke8 Rf7 Kxf7 Nh6+ Ke7 Nxg8+ Ke6 Nf6 Ke5 Kd7 Kxf6 Kxd6 Kf7 e5 Ke8 Ke6 Kf8 Kd7 Kf7 e6+ Kf6 e7 Ke5 e8Q+ Kf4 Kd6 Kf3 Kd5 Kf2 Qe5 Kg2 Qf4 Kh3 Qf3+ Kh4 Kc5 Kg5 Qe4 Kf6 Qf4+ Kg6 Kd5 Kg7 Ke6 Kg6 Qg3+ Kh6 Kf6 Kh5 Qh3+;
1r2rk2/3b1pp1/p1p1p2p/q3P3/5Q1P/2NB2R1/PPP3P1/2K5 w - - acd 35; acs 8; bm Rxg7; c1 Keres vs Laszlo Szabo, Budapest, 1955; c2 Source: wtharvey.com; ce 32716; id wtharvey.com.6794; pm Rxg7; pv Rxg7 Kxg7 Qf6+ Kg8 Qxh6 f5 exf6 Re7 fxe7 Qf5 Bxf5 exf5 Qg6+ Kh8 Qd6 Kg8 Qxd7 a5 e8Q+ Rxe8 Qxe8+ Kh7 Qf7+ Kh6 Qf6+ Kh7 h5 Kg8 h6;
8/8/8/3q4/8/2K5/1R6/5k2 b - - acd 4; acs 1; bm Qc5+; ce 32716; pm Qc5+ {3} Qe5+ {2}; pv Qc5+ Kb3;
8/8/8/1k6/3pP3/1K1P4/8/8 w - - acd 44; acs 14; bm Kc2; ce 32716; pm Kc2; pv Kc2 Kc5 Kd2 Kd6 Ke2 Ke6 Kf3 Ke5 Kg4 Ke6 Kf4 Kd6 e5+ Ke6 Ke4 Kf7 Kxd4 Ke7 Ke4 Ke6 d4 Kd7 d5 Kc7 d6+ Kc6 Kf5 Kd7 Kf6 Kc6 Ke6 Kb7 d7 Ka7 d8Q Ka6 Kd5 Ka7 e6 Kb7 e7 Ka6 e8Q Kb7 Qb5+ Ka7 Qbb6+;
2r1B2k/8/7K/4N3/8/8/8/8 w - - acd 59; acs 0; bm Bd7; ce 32716; id yacpdb id 290896; pm Bd7; pv Bd7 Rc7 Ng6+ Kg8 Be6+ Rf7 Ne5 Kf8 Bxf7 Ke7;
4Q3/4n1r1/6Pp/1B6/8/8/6r1/5K1k w - - acd 30; acs 173; bm Bc6; c0 De Villeneuve-Escaplon 1910; ce 32716; id W.Eigenmann: Brillant 035; pm Bc6; pv Bc6 Nxc6 Qe3 Kh2 Qxh6+ Kg3 Qxg7 Rf2+ Ke1 Kg2 Qb7 Rf1+ Ke2 Rf6 g7 Re6+ Kd3 Rg6 Ke4 Rg3 Qxc6 Rxg7 Kf5+ Kf2 Qc2+ Kf1 Qc1+ Ke2 Qb2+ Ke3 Qe5+ Kd2 Qxg7 Ke3 Qe5+ Kf3 Qc5 Ke2 Ke4 Kd2 Qd6+ Kc3 Qd4+ Kc2 Qb4 Kd1 Qb1+ Kd2 Qd3+ Kc1 Qc4+ Kb1 Kd3 Kb2 Qd4+ Kb1 Kc3 Ka2 Qa;
8/8/8/5N2/B7/p2K4/8/2k5 w - - acd 32; acs 29; bm Bb3; ce 32716; id yacpdb id 277271; pm Bb3; pv Bb3 a2 Bxa2 Kb2 Bd5 Kc1 Kc3 Kb1 Bc4 Ka1 Nd4 Kb1 Nf5;
8/8/8/3Q4/7q/8/6p1/1K5k b - - acd 4; acs 1; bm Qb4+; ce 32716; pm Qe1+ {4} Qh8 {1}; pv Qb4+ Kc2;
8/8/6k1/6p1/3K2Np/5P2/8/8 w - - acd 23; acs 1; bm Ke5; ce 32716; pm Ke5 {5}; pv Ke5 Kh5 Ke4 h3 Ke3 Kh4 Kf2 Kh5 Kg3 Kg6 Kxh3;
8/2p4k/8/5p2/1P6/8/3K2P1/8 w - - acd 46; acs 47; bm Ke3; ce 32716; id yacpdb id 281651; pm Ke3; pv Ke3 Kg6 Kf4 Kf6 b5 Kg6 Ke5 Kg5 g3 Kg6 Ke6 Kg5 Kf7 Kh5 Ke7 Kg5 Ke6 Kg6 Kd7 Kg5 Kxc7 Kg4 Kc6 Kxg3 b6 Kg2 b7 f4 b8Q f3 Qg8+ Kh1 Qc4 Kg1 Qg4+ Kf2 Kd5 Ke3 Qg3 Ke2 Kd4 f2 Qg2 Ke1 Ke3 f1N+ Kd3 Ng3 Qf3 Nf1 Qe2+;
4B3/n3B3/8/k7/3K4/8/8/8 w - - acd 59; acs 0; bm Kc5; ce 32716; pm Kc5 {17}; pv Kc5 Ka6 Bd6 Nc8 Bb5+ Ka7;
8/8/4kp2/5p1p/7P/5KP1/8/8 b - - acd 51; acs 1; bm Ke5; ce 32716; pm Ke5 {7}; pv Ke5 Ke3 f4+ gxf4+;
8/2r5/7P/6RK/4k3/8/8/8 w - - acd 4; acs 1; bm Rg8; ce 32716; pm Rg8 {7} Kg4 {2}; pv Rg8;
8/8/8/7Q/5q2/8/2K2p1k/8 b - - acd 4; acs 1; bm Kg2; ce 32716; pm Kg3 {5}; pv Kg2;
8/5p2/1k6/5R1K/5P1P/8/8/7r w - - acd 22; acs 2; bm Rxf7; ce 32716; pm Rxf7; pv Rxf7;
8/8/5K2/2k2P2/8/8/3R4/5r2 w - - acd 4; acs 1; bm Kg6; ce 32716; pm Ke6 {6}; pv Kg6;
8/5k2/6R1/6PP/4K3/8/8/5r2 w - - acd 4; acs 1; bm Rc6; ce 32716; pm Rb6 {3} Ra6 {2} Rc6 {1}; pv Rc6;
7R/8/8/8/8/4K1pk/5r2/8 b - - acd 62; acs 1; bm Kg2; ce 32716; pm Kg2 {10}; pv Kg2 Rg8 Rf6 Rg7 Kh2 Rh7+ Kg1 Rh8 g2 Ke2 Re6+ Kd2 Re5 Kd3 Kf2 Rf8+ Kg3 Rc8 Rg5 Rc1 Kf3 Rg1 Rg4 Re1 g1Q Rxg1 Rxg1 Kc4 Rg5 Kd4 Rh5 Kd3 Rh4 Kd2 Rd4+ Kc2 Ke2 Kc3 Re4 Kc2 Re3 Kc1 Kd3 Kb2 Kd2 Kb1 Kc3 Ka1 Kb3 Kb1 Re1+;
2kr4/ppp1qprp/2N1b3/8/2p5/2P5/PP3PPP/RN1QR1K1 b - - acd 28; acs 10; bm Rxg2+; c1 Black to move and win. Osip Bernstein vs Wade, Amsterdam, 1961 (f5); c2 Source: wtharvey.com; ce 32716; id wtharvey.com.6791; pm Rxg2+; pv Rxg2+ Kxg2 Rg8+ Qg4 Rxg4+ Kf1 bxc6 Nd2 Qd6 Nf3 Qd3+ Re2 Qxf3 Re3 Qh1+ Ke2 Qxa1 Rxe6 fxe6 h3 Qxb2+ Kf3 Rg1 h4 Qxc3+ Ke4 Re1+ Kf4 Qf6+ Kg4 Rg1+;
5R2/3r4/8/8/2K2p2/5k2/8/8 b - - acd 4; acs 1; bm Kg3; ce 32716; pm Ke3 {3} Kg3 {2}; pv Kg3;
3k4/6P1/4QK2/8/8/8/8/q7 w - - acd 22; acs 20; bm Qe5; ce 32716; pm Qe5 {7}; pv Qe5 Qa6+ Kg5 Qa2 Qb8+ Kd7 g8Q Qg2+ Kh4 Qh1+ Kg4 Qd1+ Kg5 Qg1+ Kf5 Qc5+ Qe5 Qf2+ Qf4 Qc5+ Kf6 Qb6+ Kg5 Qg1+ Qg4+ Qxg4+ Kxg4 Kc6 Qc4+ Kb6 Kg5 Kb7 Kf6 Ka7 Qc5+ Ka8 Kg6 Kb7 Qb5+ Ka7;
2k4r/1p3b2/2p2bp1/5p2/qP1P1P2/p1P5/P3BQ2/1KN3R1 b - - acd 33; acs 51; bm Bxa2+; c1 Black to Move and Win. P Govciyan vs Kosintseva, Halkidiki, 2001; c2 Source: wtharvey.com; ce 32716; id wtharvey.com.6792; pm Bxa2+; pv Bxa2+ Kxa2 Qc2+ Kxa3 Qxc3+ Nb3 Kd7 Ba6 Ra8 Qe2 b5 Ka2 Rxa6+ Na5 Qxb4 Qb2 Rxa5+ Kb1 Qxb2+ Kxb2 Bxd4+ Kb3 Bxg1 Kc2 Ra4 Kd1 Rxf4 Kd2 b4 Kc2 Rd4 Kb3 f4 Ka4 f3 Ka5 f2 Ka6 f1Q+ Kb7 Qb5+;
1k6/1n6/8/3K4/8/8/8/7R w - - acd 99; acs 0; bm Kc6; ce 32716; id yacpdb id 284594; pm Kc6; pv Kc6 Na5+ Kb6 Nc4+ Kb5 Nd2 Kc6 Nc4 Rb1+ Ka7 Rd1 Kb8 Rd5 Ka7 Rd4 Ne3 Rb4 Nf5 Kc7 Ka6 Re4 Ka5 Re5+ Kb4 Rxf5 Kc4 Re5 Kd3 Kc6 Kd4 Re6 Kc3 Rd6 Kb4 Rd4+ Kb3 Kb5 Kc3 Rd5 Kb2 Kb4 Kc2 Rd4 Kb2 Rc4 Ka1 Rc2 Kb1 Kb3 Ka1 Rc1+;
8/B7/7q/1K1k4/8/3pp3/8/3Q4 w - - acd 24; acs 5; bm Qf3+; ce 32716; id yacpdb id 282092; pm Qf3+; pv Qf3+ Ke5 Bb8+ Kd4 Qf5 Kc3 Bf4 Qh4 Qc5+ Kb2 Qb4+ Kc2 Qa4+ Kd2 Bxe3+ Kxe3 Qxh4 d2 Qg4 Kf2 Qd1 Ke3 Kc4 Kf4 Qxd2+ Kf3 Qd3+ Kf4 Kc5 Kg4 Qe4+ Kg5 Kc4 Kf6 Kd5 Kf7;
8/7R/2pR1r2/K1pq4/2Nk4/2N1r1P1/2n1PB1Q/4b3 w - - acd 24; acs 94; bm Qh4+; ce 32718; id yacpdb id 102418; pm Qh4+; pv Qh4+ Kxc3;
8/8/p5p1/6Pk/4p3/2q5/P5RK/5R2 w - - acd 19; acs 14; bm Rf7; ce 32718; id MES.1113; pm Rf7; pv Rf7 Qh8 Kh1 Qg8 Rh7+ Qxh7 Rh2+ Kg4 Rxh7 Kf3 Rf7+ Ke2 Kg2 Kd3 Rf6 e3 Kf3 e2 Rd6+ Kc4 Kxe2 a5 Rxg6 Kb5 Ke3 Kc4 Rd6 Kb4 Rb6+ Ka3 g6;
8/2P5/1K6/8/1q6/3Q4/7k/8 w - - acd 59; acs 1; bm Qb5; ce 32718; pm Qb5 {5}; pv Qb5 Qd4+ Ka6 Qc3 Kb7 Qf3+ Kb8 Qf4 Qd5 Kg3;
R7/8/6k1/7p/6p1/5p2/5K2/8 w - - acd 4; acs 1; bm Rh8; ce 32718; id ECE3.0239; pm Rh8; pv Rh8;
2R5/1K6/1P1k4/8/8/8/8/1r6 w - - acd 4; acs 1; bm Ka7; ce 32718; pm Ka7 {6} Rc2 {1} Rc6+ {1}; pv Ka7;
1R3b2/3r3k/2p1bp1p/r1q1pNpQ/2PpP2P/6B1/P4PP1/1R4K1 w - - acd 26; acs 28; bm Nxh6; ce 32718; id ECM.186; pm Nxh6; pv Nxh6 Kg7 hxg5 fxg5 Qxg5+ Kh7 Nf5 Bf7 Bxe5 Qe7 Nxe7 Rxe5 Qxe5 Rxe7 Qf6 Rc7 Rxf8 Bg8 Qh4+ Kg7 Qg5+ Kxf8 Rb8+ Kf7 e5 Rc8 Rb7+;
R7/8/8/8/pr6/8/3k1K2/8 b - - acd 4; acs 1; bm Kc3; ce 32718; pm Kc2 {2} Kc3 {2} Rf4+ {2}; pv Kc3;
6qk/pQ6/6p1/6N1/2p4p/p7/8/7K w - - acd 16; acs 21; bm Qd7; ce 32718; id yacpdb id 288624; pm Qd7; pv Qd7 Qg7 Qd8+ Qg8 Qd4+ Qg7 Qxh4+ Kg8 Qxc4+ Kh8 Qc8+ Qg8 Qc3+ Qg7 Qh3+ Kg8 Qb3+ Kh8 Qb8+ Qg8 Qe5+ Qg7 Qh2+ Kg8 Qb8+ Qf8 Qb3+ Kh8 Qh3+ Kg7 Ne6+;
8/8/1R4PK/5k2/8/8/8/r7 w - - acd 4; acs 1; bm Kh7; ce 32718; pm Kh7 {6} Kg7 {2}; pv Kh7;
8/7R/8/8/8/7P/4pBp1/4Kbrk w - - acd 30; acs 13; bm Rg7; ce 32718; id ChestDB.6048; pm Rg7; pv Rg7 Kh2 Bxg1+ Kxg1 h4 Kh2 h5 g1Q Rxg1 Kxg1 h6 Bh3 h7 Bg4 h8Q Kg2 Qf6 Kh3 Qf4;
2r5/8/4B3/4p3/1K2P3/8/1k6/8 b - - acd 21; acs 59; bm Rc7; ce 32718; pm Rc7; pv Rc7 Bd5 Kc2 Bc4 Kd2 Bd5 Kd3 Kb5 Rc1 Ba8 Re1 Bd5 Rxe4 Be6 Rf4 Kc5 e4 Bc4+ Kc3 Be2 Rf2 Bg4 e3 Bd1 e2 Bxe2 Rxe2 Kd5 Re3 Kc5 Rd3 Kb5 Rd5+ Kb6 Kb4 Kc6 Rd4 Kb6 Rc4 Ka6 Kc5 Kb7 Kb5 Ka7 Kc6 Ka8 Kc7 Ka7 Ra4+;
8/6R1/8/8/8/4K1p1/6k1/1r6 b - - acd 4; acs 1; bm Kh2; ce 32718; pm Rb3+ {15} Rb8 {1}; pv Kh2;
8/8/1R4PK/5k2/8/8/8/6r1 w - - acd 4; acs 1; bm Kh7; ce 32718; pm Kh7 {6} Kg7 {1}; pv Kh7;
8/8/5QK1/8/5rk1/8/8/8 w - - acd 4; acs 1; bm Qd8; ce 32718; pm Qd8 {3} Qc6 {2}; pv Qd8;
k4N2/8/b7/6b1/4R3/8/8/4K3 w - - acd 30; acs 27; bm Ne6; ce 32718; id yacpdb id 293355; pm Ne6; pv Ne6 Bf6 Ra4 Bc3+ Kf2 Kb7 Ra3 Bb4 Rb3 Kb6 Rxb4+ Kc6 Ke3 Bc8 Rc4+ Kd5 Rxc8 Kxe6 Kd4 Kd7;
8/8/6R1/8/8/4K1p1/5rk1/8 b - - acd 4; acs 1; bm Kh2; ce 32718; pm Kh2 {2} Rf7 {2} Rf8 {1}; pv Kh2;
k7/P1p3p1/KpP2pPP/1P6/1p3PP1/pP1Br3/8/8 w - - acd 41; acs 4; bm h7; ce 32718; id yacpdb id 278140; pm h7; pv h7 Rh3 Bb1 a2 Bxa2 Rh4 Bb1 Rh2 Bc2 Rh1 Bd1 Rh2 Be2 Rh1 Bf1 Rh2 Bg2 Rh4 f5 Rh1 Bf1 Rh2 Be2 Rh1 Bd1 Rh2 Bc2 Rh1 Bb1 Rh3 g5 Rh2 Bc2 Rh1 Bd1 Rh2 Be2 Rh1 Bf1 fxg5 f6 Rh2 Bg2 Rh4 fxg7 Rf4 h8Q+ Rf8 gxf8Q+;
4K3/P7/P7/k7/8/P7/4N1r1/8 w - - acd 19; acs 24; bm Kf7; ce 32718; id yacpdb id 281897; pm Kf7; pv Kf7 Rf2+ Nf4 Rxf4+ Ke7 Re4+ Kd7 Rd4+ Kc7 Rc4+ Kb7 Rh4 a8Q Rh7+ Kc6 Rh6+ Kd7 Rh7+ Ke6 Rh6+ Ke5 Rh5+ Kf4 Rh4+ Kg5 Rh7 Qd8+ Ka4 Qd4+ Ka5 a7;
7K/4Q3/b7/8/6B1/2p5/q4P2/7k w - - acd 11; acs 8; bm Qe1+; ce 32718; id yacpdb id 284149; pm Qe1+; pv Qe1+ Kg2 Bh3+ Kxh3 Qg1 Kh4 Qh2+ Kg5 f4+ Kg4 Qxa2 Bd3 Qe6+ Bf5 Qe2+ Kxf4 Qc4+ Kg5 Qxc3 Kg6 Qg7+ Kh5 Qe5 Kg6 Kg8 Kg5;
K7/1r6/8/3p4/4k2N/6P1/5P2/4N3 w - - acd 21; acs 6; bm Kxb7; ce 32718; id yacpdb id 84166; pm Kxb7; pv Kxb7 d4 Kc6 Ke5 Nd3+ Ke4 Nc5+ Ke5 Nf3+ Kf5 Nxd4+ Kg5 Nf3+ Kg4 Ne5+ Kh3 Kd5 Kh2 g4 Kg2 f4 Kh1 f5 Kg2 f6 Kg3 Ne6 Kf2 f7 Ke3 f8Q Kd2 g5 Kc3 g6 Kb2 g7 Kb1 g8Q Kb2 Nc4+ Kc1 Qf1+ Kc2 Nd4+ Kc3 Qg3+ Kb4 Qa3+;
8/6K1/4k1P1/8/R7/8/6r1/8 w - - acd 4; acs 1; bm Kh7; ce 32718; pm Ra6+ {6} Kh7 {2}; pv Kh7;
8/5RK1/6P1/4k3/8/8/6r1/8 w - - acd 4; acs 1; bm Kh7; ce 32718; pm Rf6 {10} Kh7 {4} Re7+ {1} Rf1 {1}; pv Kh7;
8/3B4/8/8/5k1p/1r6/7K/8 b - - acd 4; acs 1; bm Rf3; ce 32718; pm Rb6 {2} h3 {2} Rb2+ {1} Rb7 {1} Rf3 {1}; pv Rf3;
8/8/6K1/1p2R3/pk3p2/8/P7/8 w - - acd 36; acs 46; bm Kf5; ce 32718; pm Kf5; pv Kf5 Ka3 Rxb5 f3 Ke4 Kxa2 Kd4 f2 Rf5 Kb3 Kc5 a3 Rf3+ Ka4 Rxf2 Kb3 Rf3+ Ka4 Kc4 a2 Rf1 Ka3 Kc3 Ka4 Rc1 Ka3 Ra1 Ka4 Rxa2+ Kb5 Rd2 Kc5 Rd4 Kb5 Rc4 Ka5 Rb4 Ka6 Rb1 Ka5 Kc4 Ka6 Kc5 Ka7 Kc6 Ka8 Kc7 Ka7 Ra1+;
8/6R1/8/8/5K2/r5pk/8/8 b - - acd 4; acs 1; bm Kh2; ce 32718; pm Kh2 {6} Kg2 {1}; pv Kh2;
k7/1p5R/2P5/8/P1Kp4/4r3/8/8 w - - acd 21; acs 59; bm c7; ce 32718; id yacpdb id 275362; pm c7; pv c7 Ka7 Kxd4 Re8 Kc5 Ka6 Kd6 b5 Kd7 Rg8 c8Q+ Rxc8 Kxc8 bxa4 Rh5 Kb6 Kd7 a3 Rh3 a2 Ra3 Kb5 Rxa2 Kc4 Rd2 Kc5 Rd1 Kb5 Rc1 Kb6 Rc6+ Ka5 Rc5+ Ka4 Kc6 Kb4 Kb6 Ka3 Rb5 Ka2 Kc5 Ka1 Kc4 Ka2 Kc3 Ka1 Kc2 Ka2 Ra5+;
8/1R6/8/8/8/1p6/1k1K4/6r1 b - - acd 4; acs 1; bm Ka2; ce 32718; pm Rg3 {3} Rg2+ {1} Rg8 {1}; pv Ka2;
3n4/K1B2P1q/2p1N1pp/6p1/1p1p2B1/1p1rkP2/R1PbN1R1/3r4 w - - acd 18; acs 6; bm N2f4; ce 32718; id yacpdb id 67338; pm N2f4; pv N2f4 Re1 Ra1 Rxa1+ Kb8 Re1 f8=Q Qf7 Qxd8 Bc1 Nxd3 c5 Qd5 Qe8+ Kb7 Qb5+ Bb6 Re2 Qe4+ Kd2 Qxe2+ Kc3 Qe1+ Bd2 Qxd2+ Kc4 cxb3+ Kd5 Nc7+ Kd6 Nxb5+ Ke7 Bxc5+ Kf7 Nxd4 Kf6 Nxb4 h5 Bxh5 Kg7 Qxg5 Kh8 Qe5+ Kh7 Bxg6+ Kg8 Bb1+ Kf7;
8/8/8/8/7p/4KNk1/7N/8 w - - acd 99; acs 0; bm Nf1+; ce 32718; id yacpdb id 281167; pm Nf1+; pv Nf1+ Kg4 Ke4 h3 N1h2+ Kg3 Ke3 Kg2 Nd2 Kg3 Ndf1+ Kh4 Kf4 Kh5 Kf5 Kh6 Kf6 Kh5 Ne3 Kh6 Neg4+ Kh7 Kf7 Kh8 Ne3 Kh7 Nf5 Kh8 Kg6 Kg8 Ng7 Kf8 Kf6 Kg8 Ne6 Kh7 Kg5 Kg8 Kg6 Kh8 Kf7 Kh7 Ng4 h2 Ng5+ Kh8 Ne5 h1Q Ng6+;
8/3B4/8/8/5k1p/2r5/6K1/8 b - - acd 4; acs 1; bm Rg3+; ce 32718; pm Rg3+ {6} Ke5 {1}; pv Rg3+ Kh2;
8/6R1/8/8/4K3/6p1/5rk1/8 b - - acd 4; acs 1; bm Kh2; ce 32718; pm Kh2 {21} Rf3 {2} Rf8 {1}; pv Kh2;
8/8/2R5/1Q4r1/1p2kq2/1P5P/3n2P1/6K1 w - - acd 14; acs 10; bm Qxb4+; ce 32718; id WCSAC.0491; pm Qxb4+; pv Qxb4+ Kf5 Rc5+ Ke6 Qxf4 Rxc5 Qxd2 Re5 Qc3 Rh5 Qc6+ Ke7 Qe4+ Kd8 Qd3+ Kc8 Qf3 Rh4 Qg4+ Kc7 Qxh4 Kb7 Qb4+ Kc6 Qb5+ Kc7 Qc5+ Kb8 b4 Kb7 b5;
8/5k2/4R3/r3PP2/8/8/5K2/8 w - - acd 4; acs 1; bm Kg3; ce 32718; pm Ke3 {4} Kf3 {1} Rf6+ {1}; pv Kg3;
8/8/8/4N3/p7/1p6/N1P5/k1K5 w - - acd 30; acs 5; bm Nc3; ce 32718; id yacpdb id 275377; pm Nc3; pv Nc3 b2+ Kd2 a3 Nc4 b1Q Nxb1 a2 Nca3 Kb2 Nc3 Kxa3 Nxa2 Ka4 Kd3 Kb5 Kd4 Kc6 c4 Kc7 Kd5 Kd7 c5 Ke8 Nb4 Kd7 c6+ Kc7 Na6+ Kd8 Ke6 Kc8 c7 Kb7 Kd6 Kc8 Nb4 Kb7 Nd5 Kc8 Nb6+ Kb7 c8Q+ Kxb6 Qb8+ Ka6 Kc6 Ka5 Qb5+;
8/3p2p1/3P4/1P1PR2p/P2k3P/p1NB4/P5P1/n6K w - - acd 24; acs 113; bm b6; ce 32718; id yacpdb id 95475; pm b6; pv b6 Kxe5;
8/6k1/2R5/5K1P/8/8/3b4/8 w - - acd 4; acs 1; bm Rg6+; ce 32718; pm Rg6+ {7} h6+ {2} Rb6 {1} Rc2 {1}; pv Rg6+ Kh7;
1R6/6K1/4k1P1/8/6r1/8/8/8 w - - acd 4; acs 1; bm Kh7; ce 32718; pm Rb1 {3} Kh7 {1} Rb6+ {1}; pv Kh7;
8/1K6/1b6/2k4P/8/8/8/3N4 w - - acd 99; acs 0; bm h6; ce 32718; id yacpdb id 285752; pm h6; pv h6 Kb5 Nc3+ Ka5 Nd5 Bd4 Kc6 Bb2 Kd6 Bc1 h7 Bb2 Ke6 Bg7 Kf7 Bh8 Kg8 Ba1 Ne3 Bc3 Kf7 Ba1 Nf5 Bb2 Ng7 Bc3 h8Q Kb4 Qh1 Bb2 Qb1 Kb3 Ke6 Kc3 Kd5 Ba3 Qe1+ Kb3 Qe3+ Ka2 Kc4 Bc1 Qe2+ Ka1 Qc2 Bb2 Kb3 Bxg7 Qc1+;
8/8/5Q2/3K4/6r1/8/4k3/8 w - - acd 4; acs 1; bm Qe6+; ce 32718; pm Qe5+ {2} Qe6+ {2} Qf5 {1}; pv Qe6+ Kf3;
8/R5K1/4k1P1/8/8/8/8/6r1 w - - acd 4; acs 1; bm Ra2; ce 32718; pm Kh7 {5} Ra2 {3} Ra6+ {3} Rf7 {1}; pv Ra2;
2B3k1/8/4P3/4P1K1/q3N3/8/8/8 w - - acd 28; acs 5; bm e7; ce 32718; id yacpdb id 286219; pm e7; pv e7 Kf7 e8B+ Kxe8 Bd7+ Qxd7 Nf6+ Ke7 Nxd7 Kxd7 Kf6 Ke8 Ke6 Kf8 Kd7 Kf7 e6+ Kf6 e7 Ke5 e8Q+ Kd5 Ke7 Kc4 Kf6 Kb3 Qe4 Kb2 Qb4+ Kc2 Ke5 Kd3 Qb3+ Ke2 Qc3 Kf2 Qd2+ Kg3 Qc2 Kh3 Kf4 Kh4 Qh2+;
8/1P6/7K/8/8/1q6/6k1/4Q3 w - - acd 59; acs 1; bm Qd2+; ce 32718; pm Qd2+ {9}; pv Qd2+ Kf3 b8Q Qxb8;
7k/6R1/5K2/5P1P/8/8/8/7r w - - acd 59; acs 0; bm Re7; ce 32718; pm Re7 {7} Ra7 {3} Rd7 {3} Rc7 {2} Rg2 {1}; pv Re7 Kg8 Kg5 Rg1+ Kf4 Rh1;
8/8/8/8/8/2N4p/3K2kN/8 w - - acd 4; acs 1; bm Ke3; ce 32718; pm Ke3 {11} Ke2 {5}; pv Ke3;
5k2/1R3p2/4b3/4K3/4P3/1p3rp1/3R4/8 w - - acd 23; acs 571; bm Rd8+; c1 Kamsky vs Viswanathan Anand, Tilburg, 1991; c2 Source: wtharvey.com; ce 32718; id wtharvey.com.6700; pm Rd8+; pv Rd8+ Kg7 Rbb8 Bc8 Rdxc8 f6+ Ke6 Kh6 Rg8 Rc3 Kxf6 Rf3+ Ke5 Rc3 Kf4 Rc7 Rxg3 Rf7+ Ke3 Kh7 Rxb3 Rf1 Rb7+ Kh6 Rh7+ Kxh7 e5 Ra1 Kd4 Re1 Kd5 Rd1+ Kc5 Ra1 Kd6 Rb1 Ke7 Ra1 e6 Re1 Kd7 Rd1+ Ke8 Re1 e7 Kh6 Rg4 Kh5 Rf4 Ra1 Kf8 Ra8+ e8Q+ Rxe8+ Kxe8 Kg5 Rf1 Kg6 Rf2 Kg5;
4r3/2R5/8/8/5p2/6k1/3K4/8 b - - acd 4; acs 1; bm f3; ce 32718; pm f3 {7}; pv f3;
8/3k4/3r2p1/8/2Q1K3/8/8/8 w - - acd 4; acs 1; bm Qf7+; ce 32718; pm Ke5 {5}; pv Qf7+ Kc8;
8/2p4p/7P/2K5/2P5/8/k7/8 w - - acd 49; acs 3; bm Kb4; ce 32718; id (JAFM) F. J. Prokop,1943; pm Kb4; pv Kb4 Kb2 c5 Kc2 Kc4 c6 Kd4 Kb3;
4k3/R2R4/2r3r1/8/8/8/8/4K3 w - - acd 4; acs 1; bm Rh7; ce 32718; id yacpdb id 277599; pm Rh7; pv Rh7;
8/8/4B3/8/5k1p/r7/6K1/8 b - - acd 4; acs 1; bm Rg3+; ce 32718; pm Rg3+ {3} Kg5 {1} h3+ {1}; pv Rg3+ Kh2;
8/6K1/4k3/6P1/8/8/5R2/7r w - - acd 4; acs 1; bm g6; ce 32718; pm g6 {14} Rg2 {9} Re2+ {8}; pv g6 Rg1;
8/7p/5B2/7P/3p4/3Pk1K1/4N3/q7 w - - acd 31; acs 116; bm Nc1; ce 32718; id BET098; pm Nc1; pv Nc1 Qxc1 Bg5+ Ke2 Bxc1 Kxd3 Kg4 Ke2 Kf5 Kd1 Bf4 Ke2 Kf6 Kf3 Bc1 d3 Kg7 Kg4 h6 Kf3 Kxh7 Ke2 Kg6 Kd1 Bg5 Kc2 Kg7 d2 Bxd2 Kxd2 Kf6 Kd3 h7 Ke4 h8Q Ke3 Kf5 Kd3 Qc8 Kd2 Qe8 Kd3 Kg6 Kd2 Qh8 Kd3 Qc8 Kd2 Qd8+ Kc3 Qh8+ Kc4 Qe5 Kd3 Kf5 Kc4 Ke4 Kb3 Qd5+ Kc3 Qd3+ Kb4;
6Q1/8/1q3pp1/8/k7/3N4/2P5/n3K3 w - - acd 24; acs 50; bm Nb2+; ce 32718; id yacpdb id 281689; pm Nb2+; pv Nb2+ Qxb2 Qa8+ Kb4 Qb7+ Ka3 Qa6+ Kb4 Qb6+ Kc4 Qxb2 Kd5 Qxf6 Nxc2+ Kd2 Nd4 Qxg6 Ke5 Qg2 Nb3+ Kc3 Nc5 Qe2+ Kd5 Qc4+ Kd6 Qd4+ Kc6 Qe5 Na6 Kd4 Nc7 Qf6+ Kb5 Qg6 Na6 Qd6 Nb8 Qxb8+ Kc6 Qd8 Kb5 Qd6 Ka4 Qb6 Ka3 Kc3 Ka2 Qb2+;
8/8/1N6/8/7P/3k4/8/5K1n w - - acd 99; acs 0; bm Kg2; ce 32718; id yacpdb id 279360; pm Kg2; pv Kg2 Ke4 h5 Kf5 Nd5 Kg5 Nf4 Kxf4 h6 Ng3 h7 Nf5 h8Q Ke4 Qf6 Ne3+ Kg3 Nc4 Qf3+ Kd4 Kf4 Kc5 Qd1 Kc6 Qd4 Nd6 Ke5 Nf7+ Ke6 Ng5+ Kf5 Nf3 Qf2 Kd5 Qxf3+ Kd4 Qd1+ Kc3 Qa4 Kb2 Qb4+ Ka1 Ke4 Ka2 Kd3 Ka1 Kc2 Ka2 Qb2+;
8/5p2/5kp1/7p/5K1P/6P1/8/8 b - - acd 29; acs 3; bm g5+; ce 32718; pm g5+ {5} Ke6 {2} Kg7 {1}; pv g5+ hxg5+;
1R1B4/p6p/rb5P/pk1K2p1/b5p1/1p2p1p1/1P2P1P1/8 w - - acd 25; acs 0; bm Bf6; c0 "00:01 @ C2/R0/K2/P1/X1"; ce 32718; id yacpdb id 324523; pm Bf6; pv Bf6 Kb4 Bc3+ Kb5 Bd4 Kb4 Bc5+ Kb5 Bxe3 Kb4 Bc5+ Kb5 Bd4 Kb4 Bc3+ Kb5 Be5 Kb4 Bd6+ Kb5 Bxg3 Kb4 Be1+ Kb5 e4 g3 e5 g4 Bxg3 Kb4 Be1+ Kb5 e6 g3 Bxg3 Kb4 Bd6+ Kb5 Be5 Kb4 Bc3+ Kb5 Bg7 Kb4 Bf8+ Kb5 e7 Kb4 e8=Q#;
8/3B4/8/8/5k1p/2r5/7K/8 b - - acd 4; acs 1; bm Rf3; ce 32718; pm h3 {4} Ke5 {1} Kg5 {1} Rc7 {1} Rd3 {1} Rf3 {1}; pv Rf3;
8/5k2/8/6P1/1r3PK1/8/R7/8 w - - acd 4; acs 1; bm Rd2; ce 32718; pm Ra7+ {4} Ra5 {1} Ra6 {1}; pv Rd2;
8/2B5/8/8/2p3n1/4k1NP/2K1Pp1P/8 w - - acd 22; acs 5; bm hxg4; ce 32718; id yacpdb id 122960; pm hxg4; pv hxg4 Kd4 Bb6+ Ke5 Bxf2 Kf6 Nf5 Ke5 Kc3 Kf6 Bd4+ Kg5 h3 Kg6 Kxc4 Kf7 h4 Ke6 h5 Kd7 Kc3 Ke8 g5 Kf7 e4 Kf8 g6 Kg8 Nh6+ Kf8 g7+ Ke7 g8Q Kd6 Qd8+ Kc6 Qb6+ Kd7 Qb7+ Ke6 Qd5+ Ke7 Qf7+ Kd6 Nf5+ Kc6 h6 Kb5 Qc4+ Ka5 Qb4+ Ka6;
6r1/8/3B4/7p/8/7k/5K2/8 b - - acd 4; acs 1; bm Kh4; ce 32718; pm Rg7 {4} Rg6 {3} Rg2+ {2} Kh4 {1}; pv Kh4;
3k4/8/8/8/8/4R3/5r1r/4R1K1 w - - acd 4; acs 1; bm Rd1+; c0 Composer: Ladislav Prokes, 1940;; ce 32718; id ECE3.1682; pm Rd1+; pv Rd1+;
8/8/8/5RK1/8/5qk1/8/8 b - - acd 4; acs 1; bm Qd1; ce 32718; pm Qc3 {3} Qd1 {2} Qa3 {1}; pv Qd1;
8/1KR5/1P1k4/8/8/8/8/1r6 w - - acd 4; acs 1; bm Ka7; ce 32718; pm Ka7 {3} Rc2 {3}; pv Ka7;
8/8/8/2K1bk2/5n2/8/8/8 b - - acd 4; acs 1; bm Ke4; ce 32718; pm Ke4 {3} Nd3+ {2}; pv Ke4;
8/8/8/2K5/Rp5r/8/1k6/8 b - - acd 4; acs 1; bm Kc3; ce 32718; pm Kc3 {7}; pv Kc3;
8/R7/6k1/6P1/2r2PK1/8/8/8 w - - acd 4; acs 1; bm Ra6+; ce 32718; pm Ra6+ {4} Rd7 {1}; pv Ra6+ Kg7;
r2k3r/4b1pp/pN2Q3/q2pnP2/1p6/4B3/PPP3PP/R4RK1 w - - acd 28; acs 87; bm Qxe5; ce 32718; pm Rad1 {3} Rfd1 {2}; pv Qxe5 Rf8 Nxd5 Qc5 Bxc5 Bxc5+ Kh1 Ra7 Nf4 Be3 Qxe3 Re7 Ne6+ Ke8 Nc7+ Kf7 Qb3+ Kf6 Nd5+ Ke5 Rfe1+ Kd6 Qxb4+ Kxd5 Rad1+ Kc6 Qd6+ Kb5 Rd5+;
8/6Q1/q7/8/8/8/1p6/k3K3 b - - acd 4; acs 1; bm Qa5+; ce 32718; pm Qa5+ {7} Qe6+ {7}; pv Qa5+;
1R6/2r5/8/8/1k6/8/1p1K4/8 b - - acd 62; acs 1; bm Ka3; ce 32718; pm Ka3 {5}; pv Ka3 Ra8+ Kb3 Rb8+ Ka2 Ra8+ Kb1 Ra6 Rd7+ Ke2 Rd5 Ke3 Kc2 Rc6+ Kb3 Rf6 Rb5 Rf1 Kc3 Rb1 Rb4 Rd1 b1Q Rxb1 Rxb1 Kf4 Re1 Kg4 Rf1 Kg5 Kd4 Kg4 Ke5 Kg3 Rf4 Kh3 Kf5 Kg3 Kg5 Kh3 Rg4 Kh2 Kh4 Kh1 Kg3 Kg1 Rf4 Kh1 Rf1+;
8/8/6RP/4k3/2K3Pr/8/8/8 w - - acd 4; acs 1; bm Kc5; ce 32718; pm Kb5 {3} Kc5 {3}; pv Kc5;
8/8/4K3/5Bk1/7p/7P/8/8 w - - acd 4; acs 1; bm Bd3; ce 32718; pm Bd3 {14} Bb1 {3} Bc2 {1}; pv Bd3;
K3k3/1P6/8/8/8/Q7/6q1/8 w - - acd 4; acs 1; bm Qe3+; ce 32718; pm Qe3+ {12} Qa4+ {4}; pv Qe3+ Kd7;
8/8/8/1k1K4/8/2R5/3n4/8 w - - acd 4; acs 1; bm Rd3; ce 32718; id ECE3.0435; pm Rd3; pv Rd3;
8/6p1/3k4/8/3K1PP1/8/8/8 w - - acd 99; acs 0; bm f5; ce 32718; id yacpdb id 281442; pm f5; pv f5 Ke7 Ke5 Kf7 g5 g6 f6 Kf8 f7 Kxf7 Kd6 Kf8 Ke6 Kg7 Ke7 Kg8 Kf6 Kh7 Kf7 Kh8 Kxg6 Kg8 Kh6 Kf7 g6+ Kf8 Kh7 Ke7 g7 Kd6 g8Q Kc5 Qa2 Kb4 Qc2 Ka3 Qb1 Ka4 Kg6 Ka3 Kf5 Ka4 Ke4 Ka3 Kd3 Ka4 Kc4 Ka3 Qa1+;
8/8/6k1/R5P1/1r3PK1/8/8/8 w - - acd 4; acs 1; bm Ra6+; ce 32718; pm Ra6+ {5}; pv Ra6+ Kg7;
K7/1R6/5p2/8/4k3/8/8/8 w - - acd 4; acs 1; bm Re7+; ce 32718; id ECE3.0051; pm Re7+; pv Re7+;
k2r4/1NR5/1p1pn1K1/1p1B4/1pP5/1pP5/1p3pn1/r6b w - - acd 25; acs 0; bm Nc5+; ce 32718; id ChestDB.6131; pm Nc5+; pv Nc5+ Kb8 Rb7+ Ka8 Rxb6+ Ka7 Rb7+ Ka8 Rxb5+ Ka7 Rb7+ Ka8 Rxb4+ Ka7 Rb7+ Ka8 Rxb3+ Ka7 Rb7+ Ka8 Rxb2+ Ka7 Rb7+ Ka8 Rb1+ Ka7 Rxa1+ Kb8 Rb1+ Kc8 Bxe6+ Rd7 Bxd7+ Kd8 Rb8+ Kc7 Rb7+ Kd8 Ne6+ Ke7 Bc6+ Kxe6 Bd5+ Ke5 Kg5 Nf4 Re7+ Ne6+ Rxe6#;
1R6/3r4/8/8/2p1K3/1k6/8/8 b - - acd 62; acs 0; bm Kc2; ce 32718; pm Kc2 {5}; pv Kc2 Rc8 c3 Ke3 Kb2 Rb8+ Kc1 Rc8 c2 Rf8 Rb7 Rc8 Rb2 Rd8 Kb1 Rc8 c1Q+ Rxc1+ Kxc1 Ke4 Re2+ Kd5 Kd1 Kd6 Kd2 Kc6 Kd3 Kc5 Re5+ Kc6 Kc4 Kd6 Re4 Kc6 Rd4 Kb6 Rd6+ Kb7 Kb5 Kc7 Rd5 Kb7 Rc5 Ka7 Kc6 Ka8 Kc7 Ka7 Ra5+;
2R5/8/8/8/8/3K4/p7/kr6 b - - acd 59; acs 0; bm Kb2; ce 32718; pm Kb2 {15}; pv Kb2 Rb8+ Kc1 Rc8+ Kd1 Rg8 Rb3+ Kc4 a1Q;
5r2/4Qnk1/8/5K2/8/8/8/8 w - - acd 99; acs 0; bm Qf6+; ce 32718; id yacpdb id 284500; pm Qf6+; pv Qf6+ Kh7 Qg6+ Kh8 Ke6 Nd8+ Ke7 Rf7+ Ke8 Ra7 Qg4 Rg7 Qh4+ Kg8 Kxd8 Rh7 Qe4 Rf7 Qe5 Ra7 Qd5+ Kh7 Ke8 Kg6 Qd3+ Kh5 Qd1+ Kh6 Qh1+ Kg5 Qg1+ Kf4 Qxa7 Kf3 Kd7 Ke2 Kd6 Kd2 Kd5 Ke2 Ke4 Kd2 Qc5 Ke1 Qc2 Kf1 Kf3 Ke1 Qc1+;
4R3/5r2/8/8/6p1/8/4K1k1/8 b - - acd 4; acs 1; bm g3; ce 32718; pm g3 {8}; pv g3;
8/8/8/6R1/4K3/6p1/5rk1/8 b - - acd 4; acs 1; bm Kh2; ce 32718; pm Kh2 {5} Rf8 {2}; pv Kh2;
2Q5/r5R1/1kn1p3/p2pP3/qppP3b/2P2PB1/P7/R3K3 b - - acd 16; acs 4; bm Rxg7; ce 32718; pm Rxg7; pv Rxg7 Bxh4;
8/1R6/8/8/p3K3/k6p/8/8 w - - acd 59; acs 1; bm Kd5; ce 32718; id yacpdb id 285597; pm Kd5; pv Kd5 Ka2 Rh7 Kb2 Rxh3 a3 Rh2+ Kb3 Rh8;
8/5k2/8/2n4p/7P/4R3/3K4/8 w - - acd 21; acs 2; bm Re5; c2 perft 1 20 perft 2 258 perft 3 4495 perft 4 53017 perft 5 919586 perft 6 10044737; ce 32718; id gentest-1636; pm Re5; pv Re5 Nd7 Rxh5;
8/4k1K1/5RP1/8/8/8/8/6r1 w - - acd 4; acs 1; bm Rf3; ce 32718; pm Rb6 {4} Rf2 {1} Rf3 {1} Rf7+ {1}; pv Rf3;
8/8/8/4K3/8/1Qrk4/8/8 w - - acd 4; acs 1; bm Qd1+; ce 32718; pm Qd1+ {3} Qd5+ {3}; pv Qd1+ Kc4 Qd4+ Kb3;
kNK5/8/1P6/1p6/1P6/3q4/8/8 w - - acd 39; acs 133; bm b7+; ce 32718; id yacpdb id 276119; pm b7+; pv b7+ Ka7 Nc6+ Ka6 b8N+ Kb6 Nd7+ Kxc6 Ne5+ Kd5 Nxd3 Kc4 Ne5+ Kxb4 Kd7 Kc3 Nf3 Kb2 Ne1 Ka1 Nc2+ Kb1 Ne1 Ka1;
8/8/8/3q1k2/8/4R3/4K3/8 b - - acd 4; acs 1; bm Qg2+; ce 32718; pm Kf4 {4} Qd4 {1}; pv Qg2+ Kd3 Qd5+ Kc3;
1r6/8/8/3k4/4p3/8/4KB2/8 b - - acd 62; acs 0; bm Rb2+; ce 32718; pm Rb2+ {5}; pv Rb2+ Ke3 Rb3+ Ke2 Ke5 Bc5 Rb7 Bg1 Rb2+ Ke3 Kf5 Bf2 Rb3+ Kd4 Ra3 Bh4 e3 Bg3 e2 Bf2 Ra1 Kd3 e1Q Bxe1 Rxe1 Kd4 Re5 Kc4 Ke4 Kc3 Rf5 Kc4 Ke3 Kc3 Rf4 Kc2 Rc4+ Kb2 Kd2 Kb3 Rd4 Kb2 Rd3 Kb1 Kc3 Kc1 Kb3 Kb1 Rd1+;
8/k7/3R4/P1K5/8/8/4b3/8 w - - acd 4; acs 1; bm Rd2; ce 32718; pm Rd2 {3} Rb6 {1} Rc6 {1}; pv Rd2;
4R3/5K2/8/3k1P2/8/8/8/6r1 w - - acd 4; acs 1; bm f6; ce 32718; pm f6 {4} Re2 {1} Rh8 {1}; pv f6;
8/4k1K1/5RP1/8/8/8/6r1/8 w - - acd 4; acs 1; bm Rf3; ce 32718; pm Rb6 {4} Rf1 {1} Rf3 {1} Rf7+ {1}; pv Rf3;
8/8/2k5/2r5/4K3/Q7/8/8 w - - acd 4; acs 1; bm Qa6+; ce 32718; pm Qa6+ {3} Kd4 {1} Qa8+ {1}; pv Qa6+ Kd7;
2k2r2/pp3pp1/2p1p2p/4P1q1/2P2Q1P/P5P1/1P3P2/2KR4 w - - acd 23; acs 6; bm hxg5; ce 32718; pm hxg5; pv hxg5 hxg5 Qxg5 Rg8 Qe7 Rh8 Qxf7 c5 Qxg7 Rd8 Rxd8+ Kxd8 Qf8+ Kd7 Qf7+ Kd8 Qxe6 b6 Qd6+ Kc8 e6 Kb7 e7 a5 e8=Q;
5R2/6K1/6P1/4k3/8/8/8/6r1 w - - acd 4; acs 1; bm Kh7; ce 32718; pm Kf7 {5} Rf6 {2} Kh7 {1} Rf2 {1}; pv Kh7;
8/6k1/R7/5PP1/8/8/p5K1/r7 w - - acd 21; acs 30; bm Ra7+; ce 32718; pm Ra7+; pv Ra7+ Kg8 g6 Rb1 Rxa2;
1R6/8/8/8/8/1p6/1k1K4/6r1 b - - acd 4; acs 1; bm Ka2; ce 32718; pm Ka2 {5} Rg3 {1} Rg5 {1} Rg6 {1} Rg7 {1}; pv Ka2;
6R1/8/8/8/5K2/r5pk/8/8 b - - acd 4; acs 1; bm Kh2; ce 32718; pm Kh2 {3} Kg2 {2}; pv Kh2;
8/8/4q3/8/3Q4/8/7p/1K5k b - - acd 4; acs 1; bm Qe1+; ce 32718; pm Qe1+ {8}; pv Qe1+;
8/2r5/8/3Bp3/1K2P3/3k4/8/8 b - - acd 37; acs 217; bm Kd4; ce 32718; pm Kd4; pv Kd4 Kb3 Rc3+ Kb2 Re3 Kc2 Rxe4 Be6 Re2+ Kd1 Ke3 Bf5 Rh2 Kc1 Kf3 Kd1 e4 Be6 e3 Bd5+ Kf2 Bc4 Rh1+ Kc2 Rh4 Kb3 e2 Bxe2 Kxe2 Kc2 Rb4 Kc3 Rh4 Kc2;
8/N2K4/1p6/1Nk5/3n4/1P6/B7/8 w - - acd 23; acs 5; bm Nxd4; ce 32718; id yacpdb id 44959; pm Nxd4; pv Nxd4 Kxd4 b4 Kc3 b5 Kb4 Kc7 Kc5 Bf7 Kd4 Kxb6 Ke5 Kc7 Kf6 Ba2 Kg5 b6 Kf4 b7 Kg3 Nc6 Kf2 b8Q Kf1 Bf7 Ke2 Bd5 Kf1 Qb2 Ke1 Qb6 Ke2 Qb2+ Kd3 Qd4+ Ke2 Bc4+ Kf3 Ne5+ Kg2 Qh4 Kg1 Qg3+ Kh1 Bd5+;
3R4/8/1KP1k3/8/8/8/1r6/8 w - - acd 4; acs 1; bm Ka7; ce 32718; pm Ka6 {4} Kc7 {1}; pv Ka7;
8/5r2/7R/8/6p1/4K3/6k1/8 b - - acd 4; acs 1; bm g3; ce 32718; pm Re7+ {3} Rf3+ {1} Rg7 {1}; pv g3;
8/4k3/1KP5/3R4/8/8/8/1r6 w - - acd 4; acs 1; bm Ka7; ce 32718; pm Kc7 {5}; pv Ka7;
2R5/1K6/2P1k3/8/8/8/1r6/8 w - - acd 2; acs 0; bm Kc7; ce 32718; pm Kc7 {6}; pv Kc7;
8/7k/8/5K1P/8/4b3/6R1/8 w - - acd 4; acs 1; bm Re2; ce 32718; pm Re2 {2} h6 {2} Ke4 {1}; pv Re2;
8/6p1/5p1p/5P1P/5KP1/3k4/8/8 b - - acd 23; acs 1; bm Ke2; ce 32718; pm Ke2 {5}; pv Ke2;
8/1k1K3Q/8/8/4N3/8/4q3/8 w - - acd 99; acs 0; bm Nd6+; ce 32718; id yacpdb id 275448; pm Nd6+; pv Nd6+ Ka6 Qh3 Ka7 Nc8+ Ka6 Qa3+ Kb5 Nd6+ Kb6 Qb4+ Ka6 Qc3 Kb6 Kd8 Qh5 Nc4+ Ka6 Qa1+ Kb7 Qb1+ Ka8 Nb6+ Ka7 Nc8+ Ka8 Qa1+ Kb7 Qa7+ Kc6 Qa6+ Kc5 Qa5+ Kc4 Qxh5 Kc3 Qd1 Kc4 Qd2 Kc5 Qd3 Kb4 Kc7 Ka4 Kc6 Kb4 Nb6 Ka5 Qa3+;
8/8/8/3k1n2/4nP2/8/4K3/8 b - - acd 4; acs 1; bm Kd4; ce 32718; pm Kc4 {3} Kd4 {2}; pv Kd4;
8/7R/1p2K1p1/1Pp3Bb/2Pp1Pkr/3Pp1pq/4Pprp/5Bbn w - - acd 37; acs 654; bm Kd7; ce 32718; id ChestDB.5812; pm Kd7; pv Kd7 Kf5 Rf7+ Kg4 Re7 Kf5 Re5+ Kg4 Re6 Kf5 Rf6+ Kg4 Rxb6 Kf5 Rf6+ Kg4 Rc6 Kf5 Rxc5+ Kg4 Rc6 Kf5 Rf6+ Kg4 Rd6 Kf5 Rd5+ Kg4 Rxd4 Kf5 Rd5+ Kg4 Rd6 Kf5 Rf6+ Kg4 Re6 Kf5 Re5+ Kg4 Rxe3 Kf5 Re5+ Kg4 Re6 Kf5 e4+ Kg4 Be2#;
r3k3/8/8/4PK2/8/8/8/1R6 w - - acd 4; acs 1; bm Kf6; ce 32718; id (Horowitz_146); pm Kf6; pv Kf6;
8/5RK1/3k2P1/8/8/8/6r1/8 w - - acd 4; acs 1; bm Kh7; ce 32718; pm Kh7 {8} Rf3 {3} Rf1 {2}; pv Kh7;
8/8/8/2PK4/4N3/8/7b/7k w - - acd 99; acs 0; bm Nd6; ce 32718; id yacpdb id 286894; pm Nd6; pv Nd6 Bg1 c6 Bb6 Ke6 Bc7 Kd7 Bb8 Nb5 Kg1 Nc7 Kf1 Kc8 Ba7 Nb5 Bb6 Kb7 Ba5 Na3 Bd8 Nc4 Ke1 Kc8 Bh4 Kd7 Bg3 Nd6 Bf2 c7 Bg1 c8Q Kd1 Qc3 Ke2 Kc6 Bf2 Nf5 Bg1 Kd5 Bf2 Ke4 Be1 Qd3+ Kf2 Qf3+ Kg1 Ne3 Bd2 Qg2+;
8/5p2/8/7p/6k1/8/5K1P/8 b - - acd 4; acs 1; bm f5; ce 32718; pm f5 {6} Kf4 {3} Kh3 {1} h4 {1}; pv f5;
8/8/1R4PK/5k2/6r1/8/8/8 w - - acd 4; acs 1; bm Rd6; ce 32718; pm Kg7 {4} Kh7 {1}; pv Rd6;
6R1/8/8/8/8/5rp1/4K1k1/8 b - - acd 4; acs 1; bm Rf6; ce 32718; pm Rf7 {4} Rf2+ {2} Ra3 {1} Rb3 {1} Rf5 {1}; pv Rf6;
3R4/5r2/8/8/3p4/3k2K1/8/8 b - - acd 4; acs 1; bm Kc3; ce 32718; pm Ke3 {3} Kc3 {2}; pv Kc3;
8/8/8/3k4/2n2K2/3b4/5Q2/8 w - - acd 99; acs 0; bm Qg1; ce 32718; id yacpdb id 287295; pm Qg1; pv Qg1 Nd6 Qg5+ Kc4 Qf6 Kc5 Qe5+ Kc6 Qc3+ Bc4 Ke5 Nf7+ Kd4 Nd6 Qc1 Kd7 Kc5 Bd3 Qe3 Nf5 Qxd3+ Ke6 Qe2+ Kf6 Qe8 Ne7 Qd7 Nf5 Kd5 Ng7 Qh3 Kg5 Qf3 Kh4 Qg2 Ne8 Qg6 Nc7+ Kd4 Kh3 Ke3 Nb5 Qf5+ Kg2 Qg4+ Kf1 Qg3 Na3 Qf2+;
8/p7/4K3/4P2k/4p3/7P/P7/8 w - - acd 20; acs 2; bm Kd7; ce 32718; pm Kd7; pv Kd7 e3 e6 e2 e7 e1=Q e8=Q+ Qxe8+ Kxe8;
5R2/8/8/8/5p2/3K4/5kr1/8 b - - acd 4; acs 1; bm f3; ce 32718; pm Rg3+ {3} f3 {2}; pv f3;
8/6R1/8/8/3K4/5pk1/4r3/8 b - - acd 4; acs 1; bm Kh2; ce 32718; pm Kh3 {13} Kf2 {2}; pv Kh2;
6R1/8/8/8/8/4K1p1/r5k1/8 b - - acd 4; acs 1; bm Ra7; ce 32718; pm Kh2 {3} Ra3+ {2} Ra7 {1} Rf2 {1}; pv Ra7;
2r5/8/pB6/P7/1k6/8/K7/8 b - - acd 20; acs 1; bm Rc2+; ce 32718; id ECE3.0804; pm Rc2+; pv Rc2+ Kb1 Kb3 Ba7 Re2 Kc1 Re5 Bb6 Rd5 Ba7 Rxa5;
2r1k3/7R/1p4N1/1Kp5/8/8/8/8 w - - acd 27; acs 44; bm Ne5; ce 32718; id ECE3.1167; pm Ne5; pv Kxb6 Kd8 Kb7 c4 Rh8+ Kd7 Rxc8 Ke6 Rxc4 Kd5 Ra4 Ke6 Ra5 Kf6 Nh4 Ke6 Rf5 Kd7 Ng6 Ke6 Rc5 Kf6 Nf4 Kg7 Rc6 Kg8 Ng6 Kg7 Ne5 Kf8 Kc7 Ke7 Rg6 Ke8 Re6+ Kf8 Kc6 Kg8 Rg6+ Kh8 Kd6 Kh7;
8/7p/1Np4P/5p2/P1Nk1p2/1K1B1pp1/5np1/6Bn w - - acd 19; acs 5; bm Bxf5; ce 32718; id yacpdb id 189454; pm Bxf5; pv Bxf5 c5 Nc8 Kd5 a5 Kc6 Bxh7 Nd3 Be4+ Kc7 Bxf3 Nc1+ Kc2 Nd3 Kxd3 Nf2+ Bxf2 gxf2 Bxg2 f3 Bf1 Kxc8 h7 Kd8 h8Q+ Ke7 Qh4+ Kf7 a6 Kg7 a7 Kg6 a8Q Kf7 Qf4+ Kg7 Qh4 Kg6 Qg3+ Kh7 Qgg8+ Kh6 Qaf8+ Kh5 Qxf3+ Kh6 Qh3+;
2r2rk1/1Q4b1/p2p2p1/4n2p/4N3/2BP4/q5PP/2R2R1K w - - acd 31; acs 29; bm Bxe5; c1 Polgár vs Veselin Topalov, Leon, 1996; c2 Source: wtharvey.com; ce 32718; id wtharvey.com.6802; pm Bxe5; pv Bxe5 dxe5 Rxc8 Rxc8 Qxc8+ Kh7 Ng5+ Kh6 Ne6 Qa3 Nxg7 Kxg7 Qe8 Qa2 Qf8+ Kh7 Rf7+ Qxf7 Qxf7+ Kh8 Qf6+ Kh7 Qxe5 g5 d4 a5 d5 a4 d6 a3 d7 a2 d8Q a1R+ Qxa1 g4 Qah8+ Kg6 Qdf6+;
k4b2/8/8/8/8/1b6/2R3K1/3B4 w - - acd 26; acs 8; bm Bf3+; ce 32718; id ECE3.1411; pm Bf3+; pv Bf3+ Ka7 Rc3 Be6 Rc6 Bb3 Kh1 Bb4 Rc1 Bg8 Rg1 Be6 Rg7+ Kb6 Rg6 Bd2 Be4 Bc3 Bc2 Bd4 Rh6 Be3 Rxe6+ Kc5 Rxe3 Kd4 Ra3 Ke5 Kg2 Kf4 Rf3+;
8/8/4p3/7R/6K1/5R2/8/1r1rk3 w - - acd 29; acs 41; bm Rh1+; ce 32718; id yacpdb id 277600; pm Rh1+; pv Rh1+ Ke2 Rh2+ Ke1 Kg3 Rd7 Rh1+ Ke2 Rxb1 Rg7+ Kf4 e5+ Ke4 Rg4+ Kf5 Rg5+ Kxg5 Kxf3 Rf1+ Ke2 Rf5 e4 Kf4 Kd3 Rd5+ Kc3 Kxe4 Kc4 Rd4+ Kc5 Kd3 Kb5 Rc4 Ka5 Rc5+ Kb4 Rd5 Kb3 Rd4 Kb2 Rb4+ Ka3 Kc3 Ka2 Ra4+ Kb1 Ra3 Kc1 Ra1+;
K5k1/P7/8/4q3/8/3Q4/8/8 w - - acd 4; acs 1; bm Qb3+; ce 32718; pm Qb3+ {8} Qd8+ {3}; pv Qb3+ Kf8;
7k/8/4K1Rp/6pP/5p1r/8/8/8 w - - acd 32; acs 4; bm Kf7; ce 32718; id yacpdb id 289336; pm Kf7; pv Kf7 Rxh5 Rg8+ Kh7 Rg7+ Kh8 Kg6 g4 Rd7 Rg5+ Kxh6 Rd5 Rxd5 Kg8 Kg5 Kf7 Kxg4 Ke6 Rh5 Kd6 Kxf4 Ke6 Ke4 Kd6 Rg5 Kc6 Ke5 Kb5 Kd5 Kb4 Rg3 Kb5 Rb3+ Ka4 Kc4 Ka5 Rb2 Ka6 Rb5 Ka7 Kd5 Ka8 Kc6 Ka7 Kc7;
3q4/k2N4/N7/2K5/8/8/5B2/8 w - - acd 17; acs 1; bm Kc6+; ce 32718; id yacpdb id 282583; pm Kc6+; pv Kc6+ Ka8 Bg3 Ka7 Nc7 Qxd7+;
8/p7/P5p1/7p/3k1P1P/2p5/8/2K5 b - - acd 18; acs 2; bm c2; ce 32718; pm c2; pv c2 Kd2 c1=Q+ Kxc1 Ke4 Kd2 Kxf4 Kd3 Kg3 Ke4 Kxh4;
7R/7p/1K1k4/8/5p2/8/8/8 w - - acd 4; acs 1; bm Rf8; ce 32718; id ECE3.0168; pm Rf8; pv Rd8+;
2R5/1K6/2P1k3/8/8/8/8/1r6 w - - acd 2; acs 0; bm Kc7; ce 32718; pm Kc7 {5}; pv Kc7;
8/8/8/8/8/3r1Q2/3k1K2/8 w - - acd 4; acs 1; bm Qf8; ce 32718; pm Qh5 {3} Qe4 {2}; pv Qf8;
8/6R1/8/8/8/6p1/4K1k1/5r2 b - - acd 4; acs 1; bm Rf6; ce 32718; pm Rf6 {5} Rf8 {2} Rf2+ {1}; pv Rf6;
K5B1/8/p7/p7/p2p4/P2p4/3P2np/R5bk w - - acd 31; acs 38; bm Bh7; ce 32718; id ChestDB.5648; pm Bh7; pv Bh7 Nf4 Be4+ Ng2 Bxd3 Nf4 Be4+ Ng2 Bc6 d3 Bxa4 Nh4 Bc6+ Ng2 Be4 a4 Bxd3 a5 Bb5 Nh4 Bc6+ Ng2 Bxa4 Nf4 Bc6+ Ng2 d4 a4 Ra2 Bf2 Rxf2 Kg1 Rxg2+ Kf1 Rxh2 Kg1 Ra2 Kf1 Bxa4 Kg1 d5 Kf1 d6 Kg1 d7 Kh1 d8=Q Kg1 Qd1#;
8/8/R5PK/5k2/8/8/6r1/8 w - - acd 4; acs 1; bm Kh7; ce 32718; pm Kh7 {6} Kg7 {1}; pv Kh7;
8/8/2r3k1/R7/5PK1/6P1/8/8 w - - acd 4; acs 1; bm Ra4; ce 32718; pm f5+ {3} Ra4 {2} Re5 {1}; pv Ra4;
8/8/R5PK/5k2/8/8/8/6r1 w - - acd 4; acs 1; bm Kh7; ce 32718; pm Kh7 {5} Kg7 {1}; pv Kh7;
k7/6p1/K3p3/P7/8/8/1R2p1R1/4q3 w - - acd 30; acs 5; bm Rh2; ce 32718; id yacpdb id 293000; pm Rh2; pv Rh2 Qxa5+ Kxa5 e1Q+ Ka6 Qf1+ Kb6 Qf8 Rh8 Qxh8 Kc7 Qd8+ Kxd8 Ka7 Kc7 Ka6 Kd6 Ka5 Kxe6 Ka4 Rb7 g6 Kf6 Ka5 Kxg6 Ka6 Rb2 Ka5 Kf5 Ka4 Ke6 Ka5 Ke5 Ka4 Kd5 Ka5 Rb3 Ka6 Rb4 Ka7 Kc5 Ka6 Rb2 Ka7 Kc6 Ka8;
7R/8/8/8/5p1p/5k2/1r6/6K1 b - - acd 59; acs 0; bm Rb1+; ce 32718; pm Rd2 {3} Ra2 {2} Rb1+ {2} Rg2+ {2}; pv Rb1+ Kh2 Kg4 Rg8+ Kf5 Rf8+;
8/8/8/1K2k1n1/1n6/5R2/8/4N3 w - - acd 25; acs 9; bm Re3+; ce 32718; id ECE3.1322; pm Re3+; pv Re3+ Kd4 Rg3 Ne4 Ra3 Na2 Nf3+ Kd5 Rd3+ Ke6 Nd4+ Ke5 Ne2 Nd6+ Ka4 Ne4 Ka3 Nc5 Rh3 Kf5 Rh5+ Kg4 Rxc5 Nc1 Nxc1 Kf4 Ne2+ Kf3 Re5 Kg4 Kb4;
8/1N6/1qp5/1N6/Qp6/1p6/b2K4/rk5n w - - acd 29; acs 45; bm Na3+; c0 "00:02 @ C0/R-5/K3/P4/X11"; ce 32718; id yacpdb id 278849; pm Na3+; pv Na3+ bxa3 Qe4+ Kb2 Qe5+ Kb1 Qf5+ Kb2 Qf6+ Kb1 Qg6+ Kb2 Qg7+ Kb1 Qh7+ Kb2 Qh8+ Kb1 Qxh1+ Kb2 Qh8+ Kb1 Qh7+ Kb2 Qg7+ Kb1 Qg6+ Kb2 Qf6+ Kb1 Qf5+ Kb2 Qe5+ Kb1 Qc5 Qxc5 Nxc5 Kb2 Na4+ Kb1 Nb6 Kb2 Nc4+ Kb1 Kd1 c5 Kd2 b2 Nxa3#;
3K1RBq/6pp/8/8/8/8/5P2/7k w - - acd 23; acs 5; bm Bd5+; ce 32718; id yacpdb id 89547; pm Bd5+; pv Bd5+ Kg1 Rxh8 h6 f3 Kg2 Rh7 Kg3 Rxg7+ Kf4 Be4 Ke3 Rh7 Kd4 Rxh6 Kc3 Rh7 Kd2 Rg7 Ke2 Rg4 Kd2 Ke7 Ke3 Bc6 Kd3 f4 Kd4 f5+ Ke5 Be4 Kd4 f6 Kc5 f7 Kb6 f8Q Kb5 Qf1+ Kb6 Qf6+ Kc7 Qf4+ Kb6 Qd6+ Ka7 Qc5+ Kb8 Rg8+;
8/K7/8/3q1k2/8/8/5Qp1/8 b - - acd 4; acs 1; bm Ke6; ce 32718; pm Ke6 {6}; pv Ke6 Qe3+;
6R1/8/8/8/8/4K1p1/6k1/5r2 b - - acd 4; acs 1; bm Kh2; ce 32718; pm Kh2 {3} Ra1 {1} Rf6 {1} Rf7 {1}; pv Kh2;
R7/P3k3/8/8/8/8/7K/r7 w - - acd 36; acs 161; bm Rh8; ce 32718; id WCSAC.0757; pm Rh8; pv Rh8 Ra2+ Kg3 Ra3+ Kf2 Ra2+ Ke3 Ra3+ Kd2 Ra2+ Kc3 Ra3+ Kb2 Rxa7 Rh7+ Kd6 Rxa7 Ke5 Kc3 Ke4 Ra5 Ke3 Ra4 Ke2 Re4+ Kf2 Kd3 Kf3 Rb4 Kf2 Rf4+ Kg1;
Q7/1K6/8/8/N7/5p2/p7/k1b2r1b w - - acd 14; acs 19; bm Qh8+; ce 32718; id yacpdb id 189680; pm Qh8+; pv Qh8+;
8/2k3p1/2p4p/5P2/2K3PP/8/8/8 w - - acd 33; acs 129; bm g5; ce 32718; id ECM.603; pm g5; pv g5 hxg5 f6 gxf6 h5 g4 Kd3 g3 Ke3 g2 Kf2 Kd6 h6 Ke5 Kxg2 Ke6 h7 Ke5 h8Q Ke6 Qc8+ Kd6 Kf3 Kd5 Qf5+ Kd4 Qxf6+ Kd5 Ke3 c5 Kd3;
k1N5/2p5/8/1P6/8/8/6K1/8 w - - acd 99; acs 0; bm Nb6+; ce 32718; id yacpdb id 288779; pm Nb6+; pv Nb6+ cxb6 Kf3 Kb7 Ke4 Kc7 Ke5 Kd7 Kd5 Kc7 Ke6 Kb8 Kd6 Kb7 Kd7 Ka8 Kc6 Ka7 Kc7 Ka8 Kxb6 Kb8 Ka6 Kc7 b6+ Kc8 Ka7 Kd7 b7 Ke6 b8Q Kf5 Qh2 Ke4 Qh4+ Kd3 Qe1 Kc2 Kb6 Kb2 Qd1 Ka2 Kc5 Kb2 Kb4 Ka2 Kc3 Ka3 Qa1+;
k3nb2/8/2K1P3/8/2p5/2p4R/8/8 w - - acd 30; acs 5; bm Rh8; ce 32718; id yacpdb id 290140; pm Rh8; pv Rh8 c2 e7 Bxe7 Rxe8+ Bd8 Rxd8+ Ka7 Rd7+ Ka6 Rd2 c1N Rc2 Nb3 Ra2+ Na5+ Kc5 c3 Kb4 Kb7 Rxa5 Kc7 Kxc3 Kd6 Kd4 Ke6 Rg5 Kd7 Kd5 Ke7 Rf5 Kd7;
8/8/2r3k1/1R6/5PK1/6P1/8/8 w - - acd 4; acs 1; bm Rb4; ce 32718; pm f5+ {3} Kh4 {1} Ra5 {1} Rb3 {1} Rb4 {1}; pv Rb4;
7R/5r2/8/8/8/6pk/4K3/8 b - - acd 59; acs 0; bm Kg2; ce 32718; pm Kg2 {7}; pv Kg2 Ke3 Rf2 Rh6 Rc2;
8/7k/2R5/5K1P/8/8/3b4/8 w - - acd 4; acs 1; bm Rf6; ce 32718; pm h6 {9} Rf6 {2} Ke4 {1} Rb6 {1} Rc2 {1} Rc4 {1} Rc8 {1} Rd6 {1} Rg6 {1}; pv Rf6;
8/8/8/6p1/4k1Np/7P/6K1/8 w - - acd 31; acs 1; bm Kf2; ce 32718; pm Kf2 {4} Nf2+ {1}; pv Kf2 Kf4 Ne3 Ke4 Ng2 Ke5 Kf3 Kf5 Ne1 Ke5 Kg4 Kf6 Nf3 Kg6 Nxg5;
8/8/8/1kqR4/6N1/5p2/3P3K/8 w - - acd 39; acs 141; bm Rxc5+; ce 32718; id yacpdb id 298753; pm Rxc5+; pv Rxc5+ Kxc5 Kg3 Kd4 Nf2 Ke5 Kxf3 Kd4 Kf4 Kd5 Kf5 Kd4 Ke6 Kc4 Ke5 Kb3 Ne4 Ka3 Ke6 Ka2 d4 Kb2 Ke5 Ka1 d5 Kb1 Kd4 Ka1 Kc3 Kb1 d6 Kc1 Nf2 Kb1 d7 Ka1 d8Q Kb1 Qd2 Ka1 Qb2+;
1k6/5K1n/3P4/1P6/4b3/8/8/8 w - - acd 14; acs 2; bm d7; ce 32718; id yacpdb id 292013; pm d7; pv d7 Kc7 Ke7 Kb6 d8Q+ Kc5 Qc7+ Kd4 b6 Ng5 b7 Bxb7 Qb6+ Kd3 Qb5+ Kd4 Qxg5 Be4 Kd6 Kd3;
8/8/4q3/8/3R4/2K2k2/8/8 b - - acd 4; acs 1; bm Qc6+; ce 32718; pm Qa6 {4} Qb6 {1} Qc6+ {1}; pv Qc6+ Kb4;
kn6/7R/8/8/8/4K3/8/8 w - - acd 99; acs 0; bm Kd4; ce 32718; id yacpdb id 284596; pm Kd4; pv Kd4 Na6 Kc4 Kb8 Kb5 Nc7+ Kc6 Ne6 Rh5 Ka7 Ra5+ Kb8 Re5 Nf4 Re4 Nd3 Kb6 Kc8 Rc4+ Kd7 Rd4+ Ke6 Rxd3 Ke5 Kc5 Ke4 Rd5 Ke3 Rd4 Ke2 Re4+ Kf1 Re3 Kg1 Kc4 Kf1 Kd3 Kf2 Kd2 Kf1 Re2 Kg1 Ke1 Kh1 Kf2 Kh2 Re3 Kh1 Rh3+;
8/8/8/5k2/8/3K4/4R3/2q5 b - - acd 4; acs 1; bm Qb1+; ce 32718; pm Qa3+ {5}; pv Qb1+ Rc2;
2R5/1K1k4/1P6/8/8/8/8/1r6 w - - acd 4; acs 1; bm Rc3; ce 32718; pm Rc3 {3} Rc2 {1} Rc7+ {1}; pv Rc3;
k7/P7/8/2PK4/3p4/3P1B2/7p/6b1 w - - acd 30; acs 82; bm c6; ce 32718; id yacpdb id 276042; pm c6; pv c6 h1=R Bxh1 Bh2 c7 Bxc7 Kc6 Bd8 Kd7+ Kxa7 Kxd8 Kb6 Kd7 Kb5 Kd6 Kb6 Ke5 Kc7 Kd5 Kd7 Kxd4 Kd6 Bd5 Kc7 Kc5 Kd7 Be4 Ke6 d4 Ke7 d5 Kf6 d6 Ke5 d7 Kxe4 d8=Q Ke5 Qh4 Ke6 Qe4+ Kd7 Qd5+ Ke7 Qe5+ Kf7;
8/6R1/8/8/8/6p1/4K1k1/r7 b - - acd 4; acs 1; bm Kh2; ce 32718; pm Ra8 {8} Rh1 {1}; pv Kh2;
8/8/5k2/3BN3/3K4/8/8/8 w - - acd 4; acs 1; bm Be4; ce 32718; pm Ke4 {2} Nd3 {2} Bb7 {1} Nf7 {1}; pv Be4;
8/8/8/8/8/p4N2/Nk2K3/8 w - - acd 4; acs 1; bm Kd3; ce 32718; pm Kd3 {7} Kd2 {1}; pv Kd3;
8/6R1/8/4r3/3K4/6pk/8/8 b - - acd 4; acs 1; bm Re6; ce 32718; pm Re6 {9} Rh5 {1}; pv Re6;
8/6K1/4k3/6P1/8/8/7r/5R2 w - - acd 4; acs 1; bm g6; ce 32718; pm Rg1 {3} g6 {3} Re1+ {1}; pv g6;
7k/P2Q1bq1/1R6/8/6pP/6P1/5P1K/4q3 w - - acd 21; acs 2; bm a8=R+; ce 32718; pm a8=R+; pv a8=R+ Qg8 Qxf7 Qh1+ Kxh1 Qxa8+ f3 Qxf3+ Qxf3 gxf3 g4 Kh7 h5 f2 Rf6 f1=N Rxf1 Kh6 Rf6+ Kg5 Rg6+ Kf4 h6 Ke5 h7 Kd5 h8=Q Kc4 Rd6 Kc5 Qd4+ Kb5 Rb6+ Ka5 Qb4#;
8/7k/R7/5K1P/8/8/3b4/8 w - - acd 4; acs 1; bm Rf6; ce 32718; pm Rf6 {2} h6 {2} Ra2 {1} Ra3 {1}; pv Rf6;
4q1k1/2Rr4/3rpQp1/7p/P2p4/1P4PP/7K/2R5 w - - acd 23; acs 6; bm Rc8; c1 Barbero vs John Fedorowicz, Montpellier, 1987; c2 Source: wtharvey.com; ce 32718; id wtharvey.com.6812; pm Rc8; pv Rc8 Rd8 R1c7 R6d7 Rxd7 Qxd7 Rxd8+ Qxd8 Qxd8+ Kh7 Qxd4 g5 a5 h4 a6 e5 Qxe5 Kh6 a7 hxg3+ Kxg3 Kg6 a8Q Kh6 Qah8+ Kg6 Qef6+;
3B1N2/1K5N/4p2p/4k2P/4p3/3B4/8/8 w - - acd 21; acs 109; bm Bxe4; ce 32718; id yacpdb id 189727; pm Bxe4; pv Bxe4 Kxe4 Bg5 Kf3 Bxh6 Ke4 Nf6+ Kd4 Bg7 e5 Bh6 e4 Bg5 e3 Bxe3+ Ke5 N6d7+ Kf5 h6 Ke4 Nf6+ Kf3 N6h7 Ke2 Ne6 Kxe3 Nhg5 Kd2 h7 Kc3 h8Q+ Kc2 Qd4 Kb3 Ne4 Ka3 Qc3+ Ka2 Qc2+ Ka1 Qc3+ Ka2 Qc2+;
8/3k2Kn/2n4P/8/8/8/8/8 b - - acd 4; acs 1; bm Ke6; ce 32718; pm Ke6 {12} Ke7 {9}; pv Ke6;
8/6p1/5k2/8/5KP1/8/7P/8 w - - acd 4; acs 1; bm Kf3; ce 32718; id (Speelman_EP_49); pm Kf3; pv Kf3;
4q3/r3b3/1p6/1p5R/p4p2/1Nk5/4K2Q/3B4 w - - acd 20; acs 78; bm Rh3+; ce 32718; id yacpdb id 278621; pm Rh3+; pv Rh3+ f3+;
8/8/1r4k1/R7/5PK1/6P1/8/8 w - - acd 4; acs 1; bm Ra4; ce 32718; pm f5+ {7} Rg5+ {2} Ra4 {1}; pv Ra4;
8/8/8/5K2/6p1/6rk/1Q6/8 w - - acd 4; acs 1; bm Qh8+; ce 32718; pm Qh8+ {5} Kf4 {1}; pv Qh8+ Kg2;
4R3/8/8/8/8/4kp2/7K/4r3 b - - acd 4; acs 1; bm Kd2; ce 32718; pm Kf2 {4} Kd2 {1}; pv Kd2;
8/8/1K4r1/1P3k2/8/8/8/4R3 w - - acd 4; acs 1; bm Kc5; ce 32718; pm Kc5 {4} Kb7 {1}; pv Kc5;
8/8/8/1p6/1PpkpP2/1p6/B1P1R3/1b2K3 w - - acd 19; acs 5; bm Bxb1; ce 32718; id yacpdb id 87991; pm Bxb1; pv Bxb1 bxc2 Bxc2 e3 f5 Ke5 Rxe3+ Kf6 Kd2 c3+ Rxc3 Kf7 Bd3 Kg7 Bxb5 Kf6 Bd3 Ke5 Rc5+ Kf6 Rc6+ Ke7 f6+ Ke8 Bg6+ Kd7 f7 Ke7 Rc7+ Kf8 Rc8+ Kg7 Rg8+ Kf6 f8Q+ Ke6 Qf5+ Kd6 Qc5+ Ke6 Bf5+ Kf6 Rg6+ Kf7 Qa7+ Kf8 Rf6+ Kg8;
8/7k/5KpP/4N1P1/4b3/8/8/8 w - - acd 25; acs 3; bm Nd7; ce 32718; id yacpdb id 288558; pm Nd7; pv Nd7 Kg8 Nf8 Kxf8 h7 Ke8 h8Q+ Kd7 Qg8 Bf5 Qd5+ Kc7 Qxf5 gxf5 g6 f4 g7 Kc6 g8Q Kc5 Qg5+ Kc4 Qxf4+ Kd3 Qf3+ Kc2 Kf5 Kb2;
4R3/8/5PK1/3k4/8/8/8/6r1 w - - acd 4; acs 1; bm Kh7; ce 32718; pm Kf7 {2} Kh6 {2} Kh7 {1}; pv Kh7;
8/5k2/3Pb1p1/8/3KR1p1/6P1/8/8 w - - acd 19; acs 2; bm Rxe6; ce 32718; pm Rxe6; pv Rxe6 Kxe6;
8/5K2/4R3/3k1P2/8/8/2r5/8 w - - acd 4; acs 1; bm f6; ce 32718; pm f6 {8}; pv f6;
1B2k3/1BP3p1/4p3/2r3p1/p7/P5Kp/7P/8 w - - acd 31; acs 41; bm c8Q+; ce 32718; pm c8Q+; pv c8Q+ Rxc8 Bxc8 Kf7 Be5 Ke7 Kxh3 Kd8 Bxe6 Ke7 Bf5 g6 Bg4 Kf7 Bd6 Kf6 Bc8 Kf7 Kg4 Kf6 Bb8 Ke7 Kxg5 Ke8 Be5;
5R2/3k1K1r/5P2/8/8/8/8/8 w - - acd 4; acs 1; bm Kg6; ce 32718; pm Kg6 {6} Kg8 {2}; pv Kg6;
6k1/1p6/qP1p1ppb/3Pp2p/1R2P3/1Q3P1P/r2r1BP1/5RK1 b - - acd 36; acs 10; bm Qxf1+; ce 32718; id Larsen/Plans GMG 2.34; pm Qxf1+; pv Qxf1+ Kxf1 Rxf2+ Ke1 Rae2+ Kd1 Rd2+ Ke1 Rfe2+ Kf1 Rxg2 Qb2 Rxb2 Rxb2 Rxb2 Ke1 Be3 Kd1 Rf2 Ke1 Bxb6 h4 Rb2 Kf1 Be3 Ke1 b5 Kf1 b4 Ke1 Rh2 Kd1 b3 f4 b2;
2R5/8/8/6pk/8/3r3p/7K/8 b - - acd 59; acs 0; bm Kh4; ce 32718; pm Kh4 {7}; pv Kh4 Rh8+ Kg4 Rc8 Rd2+ Kg1 Kh4 Rh8+;
8/2R5/8/8/8/3K4/p7/kr6 b - - acd 59; acs 1; bm Kb2; ce 32718; pm Kb2 {32}; pv Kb2 Rb7+ Kc1 Rc7+ Kd1 Rf7 Rb3+ Kc4 a1Q;
8/8/2P5/8/3NK3/k7/8/1r6 w - - acd 99; acs 0; bm Nc2+; ce 32718; id yacpdb id 282820; pm Nc2+; pv Nc2+ Kb3 c7 Rc1 c8Q Rxc2 Qa6 Kb4 Qb6+ Kc3 Qb5 Rg2 Qd3+ Kb4 Qd6+ Kc4 Qd1 Rb2 Qd4+ Kb3 Kd3 Ka3 Qf6 Rb5 Kc4 Rb4+ Kc3 Rb3+ Kc2 Rb5 Qd4 Rh5 Kc3 Rh3+ Kc4 Rh1 Qa7+ Kb2 Qb7+ Kc1 Qxh1+ Kd2 Qf3 Kc1 Qe2 Kb1 Kb3 Ka1 Qd1+;
3Q4/8/8/2k2K2/8/2r5/8/8 w - - acd 4; acs 1; bm Ke4; ce 32718; pm Ke4 {9} Qd2 {1}; pv Ke4;
7k/6p1/7p/4pK2/6QP/3P1P2/8/4q3 w - - acd 22; acs 2; bm Kg6; ce 32718; pm Kg6; pv Kg6 Qc1 Qd7 Qg1+;
8/8/8/3n4/3k4/2p1p3/7R/3K4 b - - acd 4; acs 1; bm Nf4; ce 32718; id ECE3.0496; pm Nf4; pv Nf4;
8/p5Pp/P6P/p5pp/P1K3kP/7p/2Pp3P/8 w - - acd 24; acs 5; bm g8Q; ce 32718; id yacpdb id 103819; pm g8Q; pv g8Q Kf3 Qxg5 Ke2 Qxh5+ Ke1 Qxa5 Ke2 Qe5+ Kf2 Qg3+ Ke2 Qd3+ Kd1 Qxh7 Kc1 Qd3 d1Q Qxd1+ Kxd1 h7 Kd2 h8Q Kc1 c3 Kd1 Qd4+ Ke2 Qxa7 Kf3 Qd7 Kf2 a7 Kg2 a8Q+ Kxh2 Qd2+ Kg3 Qd3+ Kxh4 Qae4+ Kg5 Qxh3 Kf6 Qhh4+ Kg7 Qeh7+ Kf8 Q4e7+;
8/8/8/8/4K1p1/5r1k/8/6R1 b - - acd 4; acs 1; bm Rb3; ce 32718; pm Ra3 {2} Rf8 {2} Rb3 {1}; pv Rb3;
8/5R2/5p2/8/7Q/5p2/4pPpp/4K1k1 w - - acd 29; acs 5; bm Qh8; ce 32718; id yacpdb id 289293; pm Qh8; pv Qh8 Kh1 Rg7 f5 Qh3 Kg1 Qxf5 h1Q Qxf3 Kh2+ Kxe2 Qf1+ Kd2 Kg1 Rxg2+ Qxg2 Qxg2+ Kxg2 f4 Kf3 f5 Ke4 f6 Kd5 f7 Kc6 f8Q Kb7 Kd3 Kc7 Qe7+ Kc6 Qe8+ Kd5 Qd7+ Ke5 Qf7 Kd6 Kd4 Kc6;
8/2kP4/5K2/PR3P2/3P4/4P3/p2bB3/q7 w - - acd 24; acs 4; bm Ke7; ce 32718; id yacpdb id 281756; pm Ke7; pv Ke7 Qxd4 exd4 Bg5+ f6 Bxf6+ Kxf6 a1Q Ke7 Qxd4 Rb7+ Kxb7 d8N+ Ka8 Bf3+ Qe4+ Bxe4+ Ka7 Nc6+ Kb7 Bd5 Ka6 Bc4+ Kb7 Kd6 Ka8 Be2 Kb7 a6+ Ka8 Nd4 Kb8 Nb5 Kc8 Bf3 Kd8 a7 Ke8 a8Q+ Kf7 Qd5+ Kf6 Qh5 Kg7 Qg5+ Kh7 Bd5 Kh8 Qh6+;
5k2/8/7K/8/7P/8/2b5/6R1 w - - acd 4; acs 1; bm Rg3; ce 32718; pm Kh5 {2} Rc1 {2} Rg3 {1}; pv Rg3;
1R6/4k1K1/6P1/8/8/8/8/6r1 w - - acd 4; acs 1; bm Kh7; ce 32718; pm Kh7 {9} Rb2 {1} Rb7+ {1}; pv Kh7;
8/6K1/8/R5Pr/5k2/8/8/8 w - - acd 4; acs 1; bm Kf6; ce 32718; pm Kf6 {8}; pv Kf6 Ke3;
4k3/R3p3/2K2n2/3P4/8/8/8/8 w - - acd 29; acs 52; bm Ra4; c0 6 man tablebase files prove that Ra4 is mate in 27. Rb7, Ra6, Ra5, Ra3, Ra2, Ra1, Ra8, Kc5, Rc7 also end in mate. All other moves draw except Rd7 which loses; c2 Ra8+; ce 32718; dm 27; id ECE3.0528; pm Ra4; pv Ra4 Kf7 Rf4 Kg6 Rf1 Kf7 Rf5 Kg6 Re5 Kf7 Kc7 Ng8 Kd8 Kg6 Rxe7 Kf5 d6 Nf6 d7 Kg6 Re6 Kf5 Rxf6+;
1R6/8/6KP/6r1/5k2/8/8/8 w - - acd 4; acs 1; bm Kf6; ce 32718; pm Kf7 {5} Kf6 {3}; pv Kf6;
7R/8/8/6p1/7k/2r4p/7K/8 b - - acd 59; acs 0; bm Kg4; ce 32718; pm Kg4 {18}; pv Kg4 Rd8 Rc2+ Kg1 Rg2+ Kh1 Re2 Rd1;
7k/3r4/7K/6r1/1B6/8/1R6/3B4 w - - acd 26; acs 4; bm Rf2; ce 32718; id yacpdb id 293647; pm Rf2; pv Rf2 Rd8 Bc3+ Kg8 Bb3+ Rgd5 Bb4 Kh8 Bxd5 Rd6+ Kh5 Rxd5+ Kg6 Rd8 Bc3+ Kg8 Rh2 Kf8 Bf6 Ke8 Rh8+ Kd7 Rxd8+ Kc7 Kf5 Kb6 Ke4 Kc5 Bd4+ Kc6 Ra8 Kb7 Rg8 Kc6 Rg6+ Kd7 Kd5 Kc8 Rg7 Kb8 Ra7 Kc8 Be5 Kd8 Ke6 Kc8 Rg7 Kd8 Rg8+;
6R1/8/8/8/8/3K1pk1/4r3/8 b - - acd 4; acs 1; bm Kh2; ce 32718; pm Kh3 {3} Kf2 {2}; pv Kh2;
6R1/8/PK6/1r6/2k5/8/8/8 w - - acd 4; acs 1; bm Kc6; ce 32718; pm Kc7 {4} Kc6 {2}; pv Kc6;
5R2/6K1/4k1P1/8/8/8/6r1/8 w - - acd 4; acs 1; bm Kh7; ce 32718; pm Kh7 {5} Rf1 {3} Rf3 {1}; pv Kh7;
3B4/3B3n/7k/5K2/8/8/8/8 w - - acd 4; acs 1; bm Be7; ce 32718; pm Be7 {10} Be8 {6}; pv Be7;
k7/8/r1p5/8/2K5/8/4r3/3R3R w - - acd 30; acs 47; bm Rd8+; ce 32718; id yacpdb id 285683; pm Rd8+; pv Rd8+ Kb7 Rh7+ Kb6 Rb8+ Ka5 Rh1 Re4+ Kd3 Rb4 Ra1+ Ra4 Rxa4+ Kxa4 Kc4 Ka3 Rb3+ Ka2 Rb7 Ra4+ Kc5 Ra3 Kxc6 Rb3 Rxb3 Kxb3 Kb5 Ka2 Ka4 Ka1 Ka3 Kb1 Kb3 Ka1 Kc2 Ka2 Kc1 Ka1 Kd1 Kb1 Ke1 Ka1 Kd1;
8/1Q6/7q/8/8/8/6p1/3K3k b - - acd 4; acs 1; bm Qd6+; ce 32718; pm Qd6+ {23} Qh5+ {7}; pv Qd6+ Ke2;
8/8/8/7p/4b2P/k5K1/8/8 b - - acd 40; acs 6; bm Kb2; ce 32718; pm Kb2; pv Kb2 Kf4 Bc2 Ke3 Kc3 Ke2 Kd4 Kf3 Bd1+ Kf2 Ke4 Ke1 Bf3 Kd2 Kf4 Kd3 Kg3 Ke3 Bg4 Kd3 Kxh4 Kd4 Bf3 Kc3 Kg4 Kd2 h4 Ke3 h3 Kd4 h2 Ke5 h1Q Kd4 Qh5 Kc3 Qc5+ Kb2 Qd4+ Kb1 Qd3+ Ka2 Bd5+ Kb2 Qd2+ Kb1 Kg3 Ka1 Qc1+;
8/8/1R4PK/5k2/8/8/6r1/8 w - - acd 4; acs 1; bm Kh7; ce 32718; pm Kh7 {13} Kg7 {1}; pv Kh7;
R7/4k1K1/6P1/8/8/8/6r1/8 w - - acd 4; acs 1; bm Kh7; ce 32718; pm Ra6 {5} Kh7 {2} Ra1 {2} Ra3 {2} Ra7+ {2}; pv Kh7;
8/4k1K1/R5P1/8/7r/8/8/8 w - - acd 4; acs 1; bm Rb6; ce 32718; pm Rb6 {4} Kg8 {2} Ra1 {1}; pv Rb6;
8/8/6p1/5k1p/7P/5KP1/5P2/8 w - - acd 20; acs 1; bm g4+; ce 32718; pm Ke3 {4} g4+ {4}; pv g4+ hxg4+;
8/6q1/KR6/1P6/2k5/8/8/8 b - - acd 4; acs 1; bm Qa1+; ce 32718; pm Qa1+ {5}; pv Qa1+ Kb7;
8/4p2P/8/2p5/p7/K7/2r5/k7 w - - acd 14; acs 0; bm h8Q+; ce 32718; id yacpdb id 143593; pm h8Q+; pv h8Q+ Kb1 Qh1+ Rc1 Qe4+ Rc2 Qe1+ Rc1 Qd2 Rc2 Qd1+ Rc1 Qd3+ Rc2 Qf1+ Rc1 Qb5+ Kc2 Qe2+ Kc3 Qb2+ Kc4 Qxc1+ Kb5 Qb2+ Kc6 Qe5 Kb5 Qxe7 Kc4 Qe4+;
8/8/8/4R3/5K2/pp6/7k/8 w - - acd 4; acs 1; bm Re2+; ce 32718; id ECE3.0122; pm Re2+; pv Re2+;
8/1p6/k7/2K3p1/8/7P/5P1P/8 w - - acd 26; acs 4; bm h4; ce 32718; id yacpdb id 284742; pm h4; pv h4 b6+ Kc6 g4 h5 Ka5 h6 Kb4 Kxb6 Kc4 h7 Kd4 h8Q+ Ke4 Kc5 Kf5 Qh5+ Kf4 Qg6 Kf3 Qf5+ Ke2 Qxg4+ Kd3 h4 Kd2 Qe4 Kc3 h5 Kb3 h6 Ka2 h7 Ka3 h8Q Kb3 Qe3+ Kc2 Qg5 Kd3 Qg3+ Kd2 Qgc3+ Ke2 Qe3+ Kd1 Qa1+ Kc2 Qec3+;
2R5/4k1K1/6P1/8/8/8/6r1/8 w - - acd 4; acs 1; bm Kh7; ce 32718; pm Kh7 {5} Rc1 {2}; pv Kh7;
8/5r2/8/7R/6p1/4K3/6k1/8 b - - acd 4; acs 1; bm g3; ce 32718; pm g3 {3} Re7+ {2} Rg7 {2}; pv g3;
1r6/2R5/8/1p6/8/8/1k2K3/8 b - - acd 62; acs 0; bm b4; ce 32718; pm b4 {3} Rd8 {2}; pv b4 Rd7 b3 Ra7 Kb1 Ra6 b2 Kd2 Rd8+ Ke2 Rd5 Ke3 Kc2 Rc6+ Kb3 Rf6 Rb5 Rf1 Kc3 Rb1 Rb4 Rd1 b1Q Rxb1 Rxb1 Kf4 Re1 Kg4 Rf1 Kg5 Kd4 Kg4 Ke5 Kg3 Rf4 Kh3 Kf5 Kg3 Kg5 Kh3 Rg4 Kh2 Kh4 Kh1 Kg3 Kg1 Rf4 Kh1 Rf1+;
6B1/8/8/3n2p1/8/4Pk2/3P1N2/3K4 w - - acd 23; acs 4; bm Bxd5+; ce 32718; id yacpdb id 123053; pm Bxd5+; pv Bxd5+ Kg3 Ke2 Kh4 Kf3 Kh5 e4 g4+ Kg3 Kg6 e5 Kg7 Kxg4 Kf8 Kg5 Ke7 Kf5 Kd7 Kf6 Kc7 e6 Kd6 e7 Kd7 Bc6+ Kxc6 e8Q+ Kc5 Qe5+ Kb4 d4 Kb3 d5 Kc2 d6 Kc1 Qe4 Kb2 d7 Kb3 d8Q Ka3 Qed3+ Ka4 Qc4+ Ka3 Qa8+ Kb2 Qaa2+;
N4N2/1k4K1/8/2Q5/8/7p/q7/8 w - - acd 20; acs 52; bm Qb5+; ce 32718; id yacpdb id 277904; pm Qb5+; pv Qb5+ Ka7 Nc7 Qg2+ Kh8 Qd2 Qa4+ Kb7 Nfe6 Qh6+ Kg8 Qg6+ Kf8 Qf6+ Ke8 Qh8+ Ke7 Qh7+ Kd6 Qd3+ Ke5 Qc3+ Kf5 Qf3+ Kg6 Qg2+ Kf6 Qe2 Qa8+ Kb6 Nd5+ Kb5 Qb7+ Kc4 Qa6+ Kxd5 Qxe2 Kc6 Qf3+ Kb5 Qxh3 Kc4 Nf4 Kb4 Nd5+ Kc4 Ke6 Kb5 Qb3+ Ka5 Qb1 Ka4 Qb4+;
B7/8/R7/7k/n3K3/5p2/8/7b w - - acd 27; acs 40; bm Kf4; ce 32718; pm Kf4; pv Kf4 f2 Bxh1 f1Q+ Bf3+ Qxf3+ Kxf3 Nc3 Ra3 Nd1 Rb3 Kg5 Ke2 Kf4 Kxd1 Ke4 Rb5 Kd4 Rh5 Kc4 Ke2 Kd4 Kf3 Kc3 Rh4 Kd2 Rd4+ Kc2 Ke2 Kc3 Re4 Kb2 Kd2 Kb3 Rd4 Kb2 Rd3 Ka1 Rb3 Ka2 Kc2 Ka1 Ra3+;
8/6R1/8/8/8/4K1p1/r5k1/8 b - - acd 4; acs 1; bm Ra8; ce 32718; pm Kh2 {3} Ra8 {2} Ra3+ {1}; pv Ra8;
5K2/3k1PQ1/8/8/8/5q2/8/8 w - - acd 4; acs 1; bm Qg6; ce 32718; pm Qg5 {9} Qg6 {2}; pv Qg6;
1B6/8/5r2/7p/8/7k/8/6K1 b - - acd 62; acs 0; bm Rg6+; ce 32718; pm Rg6+ {5}; pv Rg6+ Kf2 Rg2+ Kf1 Rg4 Bc7 Kh4 Bb8 Kg5 Kf2 h4 Bd6 h3 Bg3 Kg6 Bd6 Rg2+ Kf3 Rc2 Bb8 Kf5 Bd6 h2 Bxh2 Rxh2 Ke3 Rh4 Kd3 Re4 Kc3 Kf4 Kd3 Kf3 Kd2 Re3 Kd1 Re2 Kc1 Rf2 Kd1 Ke3 Kc1 Kd3 Kb1 Kc3 Ka1 Kb3 Kb1 Rf1+;
8/1q6/3k4/8/6K1/3N2N1/8/2R5 w - - acd 26; acs 4; bm Nf5+; ce 32718; id yacpdb id 282732; pm Nf5+; pv Nf5+ Kd5 Nf4+ Ke5 Kg5 Qf3 Re1+ Qe4 Ng6+ Kd5 Nge7+ Ke5 Nc6+ Kd5 Nfe7+ Qxe7+ Nxe7+ Kd4 Kf5 Kd3 Nd5 Kd4 Rd1+ Kc5 Ke4 Kd6 Rc1 Ke6 Rc7 Kd6 Kd4 Ke6 Re7+ Kf5 Re3 Kg4 Ke5 Kg5;
5K2/2p5/8/2k5/8/2P5/4P3/8 w - - acd 99; acs 0; bm Kg7; ce 32718; id yacpdb id 277816; pm Kg7; pv Kg7 Kd5 Kf7 Kd6 Kf6 Kd5 Kf5 Kd6 e4 Ke7 c4 Kf7 e5 Ke7 e6 Ke8 Ke4 Ke7 Kd5 Kf6 Kc6 Kxe6 Kxc7 Ke5 c5 Kd5 c6 Kc5 Kb7 Kb4 c7 Kc3 c8Q+ Kd2 Qh3 Kc2 Qe3 Kb1 Qd2 Ka1 Ka6 Kb1 Ka5 Ka1 Ka4 Kb1 Ka3 Ka1 Qc1+;
3r4/8/8/3Bp3/1K2P3/8/1k6/8 b - - acd 22; acs 51; bm Kc2; ce 32718; pm Kc2; pv Kc2 Be6 Kd3 Bf5 Kd4 Kb3 Rd6 Kc2 Ke3 Kc3 Rd4 Kb3 Rxe4 Kc3 Rh4 Bc8 Rh6 Bd7 e4 Bb5 Kf2 Kc4 e3 Kd4 Rb6 Bc4 Rb4 Kd5 Rxc4 Kxc4 e2 Kd4 e1Q Kd5 Qe7 Kd4 Qd7+ Kc4 Ke2 Kc5 Kd3 Kb4 Qd6+ Kb5 Kc3 Ka5 Kc4 Ka4 Qa6+;
8/8/6R1/8/4K3/6p1/5rk1/8 b - - acd 4; acs 1; bm Kh2; ce 32718; pm Kh2 {3} Rf3 {3}; pv Kh2;
8/8/8/8/3KNk1p/7P/8/8 w - - acd 4; acs 1; bm Kd5; ce 32718; id (Horowitz_133); pm Kd5; pv Kd5;
8/8/p7/P6k/P3P3/5K1p/5Bpb/8 b - - acd 26; acs 190; bm g1=N+; ce 32718; pm g1=N+; pv g1=N+ Bxg1 Bxg1 Kg3 h2 Kg2 Kg4 Kh1 Kf4 e5 Kxe5 Kg2 Ke4 Kh1 Kd5 Kg2 Kc4 Kh1 Kb4 Kg2 Kxa5 Kh1 Kxa4 Kg2 a5 Kf3 h1=Q+ Kg4 Kb4 Kf4 a4 Kf5 a3 Kg4 Bc5 Kf4 a2 Kg4 a1=Q Kg5 Qd5+ Kg6 Qb1+ Kf6 Qb2+ Kg6 Qbg2+ Kh6 Be3+ Kh7 Qgg8#;
8/5K2/2k5/3R1P2/4r3/8/8/8 w - - acd 4; acs 1; bm Rd3; ce 32718; pm Rd3 {3} Rd2 {2}; pv Rd3;
4k1n1/8/4K3/5N2/8/8/8/5B2 w - - acd 99; acs 0; bm Be2; ce 32718; id yacpdb id 284655; pm Be2; pv Be2 Kd8 Bh5 Kc7 Bf7 Kb6 Bxg8 Kc6 Bf7 Kb5 Kd5 Kb4 Kd4 Kb5 Bd5 Ka4 Kc4 Ka3 Kc3 Ka4 Nd4 Ka3 Nc2+ Ka4 Bc6+ Ka5 Kc4 Kb6 Nd4 Ka6 Kc5 Ka5 Bd7 Ka6 Bb5+ Kb7 Ne6 Ka7 Kc6 Ka8 Ba6 Ka7 Nc5 Ka8 Kb6 Kb8 Nd7+ Ka8 Bb7+;
7k/R4KN1/8/8/8/8/8/7r w - - acd 59; acs 0; bm Nh5; ce 32718; id yacpdb id 294026; pm Nh5; pv Nh5;
2k5/K2n4/8/8/8/3B4/8/1n2B3 w - - acd 29; acs 4; bm Ba5; ce 32718; id yacpdb id 282960; pm Ba5; pv Ba5 Nb6 Kxb6 Kd7 Bxb1 Kd6 Bc3 Kd5 Bd3 Ke6 Kc6 Kf7 Kd6 Kg8 Bf5 Kf7 Be5 Kg8 Bd3 Kf7 Bf5 Kg8;
8/1k6/5R2/P1K5/8/8/4b3/8 w - - acd 4; acs 1; bm Rb6+; ce 32718; pm a6+ {4} Rb6+ {3}; pv Rb6+ Ka7;
8/2PP1q2/4kN2/5NK1/8/5r2/2p5/3r4 w - - acd 24; acs 5; bm d8N+; ce 32718; id yacpdb id 286440; pm d8N+; pv d8N+ Rxd8 cxd8N+ Ke5 Nc6+ Ke6 Ncd4+ Ke5 Nxf3+ Ke6 N3d4+ Ke5 Nc6+ Ke6 Nd8+ Ke5 Nxf7+ Ke6 Nd8+ Ke5 Nc6+ Ke6 Ncd4+ Ke5 Nxc2 Ke6 Ncd4+ Ke5 Nc6+ Ke6 Nd8+ Ke5 Nf7+ Ke6 N5d6 Ke7 Kf5 Kf8 Nd5 Kg7 Ng5 Kg8 Ne6 Kh8 Kg6 Kg8 Nf6+ Kh8 Nf7+;
8/K7/4Q3/kr6/8/8/8/8 w - - acd 4; acs 1; bm Qe1+; ce 32718; pm Qe1+ {4} Qd6 {1}; pv Qe1+;
4r1k1/3R4/4P2P/7P/3pp3/1K6/8/8 w - - acd 24; acs 5; bm Rg7+; ce 32718; id yacpdb id 285408; pm Rg7+; pv Rg7+ Kh8 e7 e3 Kc2 e2 Kd2 d3 Rf7 Kg8 Rf8+ Rxf8 h7+ Kxh7 exf8R Kh6 Re8 Kxh5 Kxd3 Kg4 Re4+ Kf3 Rxe2 Kf4 Kd4 Kf5 Re5+ Kf4 Ra5 Kg3 Rf5 Kh4;
5R2/1K1k4/1P6/8/8/8/8/1r6 w - - acd 4; acs 1; bm Ka7; ce 32718; pm Rf2 {7}; pv Ka7;
5k2/6R1/7K/8/7P/8/2b5/8 w - - acd 59; acs 0; bm Rg3; ce 32718; pm Rg3 {6} Rg2 {4} Rg5 {3} h5 {2}; pv Rg3;
8/8/5RPK/4k3/8/8/8/6r1 w - - acd 4; acs 1; bm Rf2; ce 32718; pm Kg7 {3} Rf2 {2}; pv Rf2;
8/5RK1/4k1P1/8/8/8/8/6r1 w - - acd 4; acs 1; bm Kh7; ce 32718; pm Rf2 {6} Kh7 {5} Ra7 {3} Rf3 {2} Rb7 {1}; pv Kh7;
1R1K4/8/3n4/1b6/1P6/8/8/7k w - - acd 24; acs 54; bm Ke7; ce 32718; id (JenoBan_TofE).189; pm Ke7; pv Ke7 Nf5+ Ke6 Bd3 Rd8 Bc2 Rc8 Be4 Ke5 Kg2 Rf8 Ng3 Rg8 Bh7 Rg7 Bd3 Kf4 Kf2 Rxg3 Ke2 Rg5 Bc4 b5 Kd3 b6 Ba6 Ke5 Bb7;
8/8/1B6/r7/4K3/8/2B4p/7k w - - acd 31; acs 5; bm Kf4; ce 32718; id yacpdb id 278657; pm Kf4; pv Kf4 Kg2 Be4+ Kf1 Bxa5 Ke2 Bc3 h1R Bxh1 Kd3 Be5 Kc4 Ke3 Kc5 Kd3 Kb4 Bd4 Kb5 Kc3 Ka5 Kc4 Ka6 Bf3 Ka5 Bb7 Ka4 Bc3 Ka3 Bh1 Ka4 Be4 Ka3 Bc2 Ka2 Kd3 Ka3 Kd2 Ka2 Kc1 Ka3 Bd2 Ka2 Bb4 Ka1 Be4;
5k1n/8/5K2/4N3/8/8/8/5B2 w - - acd 99; acs 0; bm Bc4; ce 32718; id yacpdb id 284667; pm Bc4; pv Bc4 Ke8 Kg7 Ke7 Nd3 Ke8 Kxh8 Kf8 Ba2 Ke7 Kg7 Ke8 Kf6 Kd7 Bb3 Kd6 Be6 Kc6 Ke5 Kb5 Bb3 Ka5 Kd5 Kb5 Kd6 Ka6 Ba4 Ka5 Bc6 Ka6 Kc5 Ka5 Ne5 Ka6 Nf7 Ka5 Nd6 Ka6 Bb5+ Ka7 Kc6 Kb8 Kb6 Ka8 Kc7 Ka7 Nc8+ Ka8 Bc6+;
2R5/4k1K1/6P1/8/6r1/8/8/8 w - - acd 4; acs 1; bm Kh7; ce 32718; pm Kh7 {12} Rc2 {1}; pv Kh7;
8/8/8/1k6/1pp5/2n4R/pK6/8 b - - acd 22; acs 10; bm b3; ce 32718; id ECE3.0508; pm b3; pv b3 Rxc3 Kb4 Rg3 c3+ Ka1 c2 Rxb3+ Kc4 Kxa2 c1Q Rb2 Qd1 Rg2;
8/8/8/6R1/8/4K1p1/6k1/1r6 b - - acd 4; acs 1; bm Kh2; ce 32718; pm Rb8 {5} Kh2 {1}; pv Kh2;
k1N5/2p5/8/1P6/8/8/7K/8 w - - acd 4; acs 1; bm Nb6+; ce 32718; id UskiEG25; pm Nb6+; pv Nb6+;
q7/3pkp2/pQ6/1p3P2/2p5/6K1/8/8 w - - acd 22; acs 26; bm f6+; ce 32718; id yacpdb id 289242; pm f6+; pv f6+ Kf8 Qc5+ d6 Qh5 Kg8 Qg4+ Kf8 Qg7+ Ke8 Qh8+ Kd7 Qxa8 Ke6 Qxa6 Ke5 Qxb5+ d5 Qe8+ Kd6 Qxf7 Ke5 Qxd5+;
8/5RK1/4k1P1/8/8/6r1/8/8 w - - acd 4; acs 1; bm Kh7; ce 32718; pm Rf1 {4} Kh7 {3} Rf2 {3} Ra7 {1} Rf6+ {1}; pv Kh7;
8/3B4/8/8/5k1p/4r3/7K/8 b - - acd 4; acs 1; bm Re7; ce 32718; pm h3 {4} Re2+ {2} Kg5 {1} Rd3 {1} Re1 {1} Re7 {1}; pv Re7;
6B1/5P2/5Knk/8/7P/8/8/8 w - - acd 45; acs 528; bm Ke6; c0 "Mate in 25 according to 6 man EGTB files"; ce 32718; id MES.245; pm Ke6; pv Ke6 Kg7 h5 Nf4+ Kd6 Kf8 h6 Ng6 Ke6 Ne7 Bh7 Ng6 Kf6 Ne7 Bg6 Ng8+ Kg5 Nf6 Bh5 Ne4+ Kf5 Nd6+ Kg6 Nxf7 h7 Ne5+ Kh6 Ke7 h8=Q Kd6 Qf6+ Kd5 Kg5 Ke4 Qd6 Nc4 Bg6+ Kf3 Qd3+ Ne3 Bh5+ Kg2 Qe2+ Kh3 Qf2 Ng2 Bf3 Nh4 Qxh4#;
8/5k2/7K/8/7P/3b4/8/6R1 w - - acd 4; acs 1; bm Kh5; ce 32718; pm Rg3 {6} Kh5 {2} Rc1 {2}; pv Kh5;
8/8/PK5r/1R6/8/4k3/8/8 w - - acd 4; acs 1; bm Kb7; ce 32718; pm Ka5 {5} Kb7 {1}; pv Kb7;
2R5/1K6/1P6/3k4/8/8/8/1r6 w - - acd 4; acs 1; bm Ka7; ce 32718; pm Rc6 {3} Kc7 {2}; pv Ka7;
6R1/8/8/8/8/6p1/4K1k1/1r6 b - - acd 4; acs 1; bm Kh2; ce 32718; pm Rb3 {8} Kh2 {3} Rb2+ {1}; pv Kh2;
1R6/3n3p/1P1pk1pP/pB1p4/P2Pp1b1/4P1Bq/3K1P2/2R5 w - - acd 19; acs 7; bm Bxd7+; ce 32718; pm Bxd7+; pv Bxd7+;
k7/8/PBK5/3N4/8/8/7b/8 w - - acd 31; acs 1; bm a7; ce 32718; pm a7; pv a7 Bg3 Bd4 Bf4 Kb6 Bb8 axb8=Q+;
8/6k1/3R4/5K1P/8/4b3/8/8 w - - acd 4; acs 1; bm Rg6+; ce 32718; pm Rg6+ {7} Rd3 {2} Re6 {2} Kg4 {1} Rc6 {1} h6+ {1}; pv Rg6+ Kh7;
k7/2r5/2P5/1P1K4/8/8/7p/7B w - - acd 24; acs 5; bm b6; ce 32718; id yacpdb id 286635; pm b6; pv b6 Rg7 c7 Kb7 Kd6+ Kxb6 c8Q Rg6+ Ke7 Rg1 Be4 Kb5 Qb8+ Kc5 Qd6+ Kc4 Qxh2 Ra1 Qe2+ Kd4 Qb2+ Kxe4 Qxa1 Kf3 Kd6 Kf4 Qf6+ Kg3 Qb2 Kg4 Qe5 Kh4 Qh2+ Kg4 Qe5 Kh4;
8/8/8/2k3pR/4K3/6rp/8/8 b - - acd 4; acs 1; bm Kc4; ce 32718; pm Kb4 {3} Kc4 {2}; pv Kc4;
2kN4/1p6/8/1P6/8/8/8/1K6 w - - acd 59; acs 0; bm Ne6; ce 32718; id yacpdb id 279868; pm Ne6; pv Ne6 Kd7 Nd4 Kd6 Kb2 Kc5;
8/6R1/8/8/8/6p1/4K1k1/1r6 b - - acd 4; acs 1; bm Kh2; ce 32718; pm Rb3 {9} Rb2+ {2} Rb8 {2} Kh2 {1} Rb6 {1}; pv Kh2;
1R6/4k1K1/6P1/8/8/8/6r1/8 w - - acd 4; acs 1; bm Kh7; ce 32718; pm Rb6 {4} Rb1 {3} Rb7+ {2} Kh7 {1}; pv Kh7;
8/8/6BP/5K2/p3P3/7p/7p/7k w - - acd 30; acs 43; bm Bh5; ce 32718; id yacpdb id 277041; pm Bh5; pv Bh5 Kg2 Kf4 h1Q Bf3+ Kh2 Bxh1 a3 h7 a2 h8B Kxh1 Kg3 h2 Ba1 Kg1 Bd4+ Kf1 Kxh2 Ke2 Ba1 Kd1 Kg3 Kc1 Kf4 Kb1 Bd4 a1Q Bxa1 Kxa1 e5 Kb1 e6 Ka1 Ke3 Kb1 Kd3 Ka2 Kc3 Ka3 e7 Ka4 e8Q+ Ka5 Qb8 Ka6 Kc4 Ka5 Qb5+;
6RK/7P/4k3/8/8/8/5r2/8 w - - acd 59; acs 0; bm Kg7; ce 32718; pm Kg7 {24}; pv Kg7 Rg2+ Kf8 Rf2+ Ke8 Rc2 Rg6+ Kf5 h8Q;
4k3/5R2/6K1/8/6p1/6P1/4b3/8 w - - acd 17; acs 1; bm Rf4; ce 32718; pm Rf4 {5}; pv Rf4 Bf3 Kg5 Ke7 Rxg4;
8/8/3K4/1kB5/p7/P7/8/8 w - - acd 4; acs 1; bm Be3; ce 32718; pm Be3 {9}; pv Be3;
7R/6K1/4k1P1/8/8/6r1/8/8 w - - acd 4; acs 1; bm Rh2; ce 32718; pm Rh2 {5} Rh1 {4}; pv Rh2;
2R5/8/8/8/1p3p2/1kpK4/8/8 w - - acd 4; acs 1; bm Rh8; ce 32718; id ECE3.0281; pm Rh8; pv Rh8;
1R6/8/8/8/4K3/p7/k7/r7 b - - acd 62; acs 0; bm Rb1; ce 32718; pm Rb1 {5}; pv Rb1 Rd8 Rb4+ Ke3 Kb2 Rd2+ Kc1 Re2 Ra4 Re1+ Kc2 Re2+ Kb3 Rd2 a2 Rd3+ Kb2 Rd2+ Kc1 Re2 a1Q Re1+ Kb2 Rxa1 Kxa1 Kd2 Ra3 Kc2 Rg3 Kd2 Kb1 Ke2 Kc1 Kf2 Rd3 Kg2 Kd1 Kf2 Rc3 Kf1 Rc2 Kg1 Ke1 Kh1 Kf2 Kh2 Rc3 Kh1 Rh3+;
8/8/3k2K1/5P2/8/4R3/3r4/8 w - - acd 4; acs 1; bm f6; ce 32718; pm Kf7 {8}; pv f6;
8/1KR5/1P1k4/8/8/8/1r6/8 w - - acd 4; acs 1; bm Ka7; ce 32718; pm Ka7 {6} Rc1 {1}; pv Ka7 Ra2+ Kb7;
8/5k2/R7/5Kp1/6P1/4b3/8/8 w - - acd 27; acs 1; bm Rd6; ce 32718; pm Ra3 {3} Ra1 {1} Rf6+ {1}; pv Rd6 Bf4 Rd7+ Ke8 Rh7 Bc1 Kf6 Kd8 Rh5 Bb2+ Kxg5;
rr5k/4qppp/1pbNpN2/p1n1P3/3Q4/2R5/1P3PPP/5RK1 w - - acd 20; acs 56; bm Rh3; c1 Vyzmanavin vs Fernando Braga, Benidorm, 1993; c2 Source: wtharvey.com; ce 32718; id wtharvey.com.6807; pm Rh3; pv Rh3;
8/3p1p2/b7/5N2/6Q1/q3P3/p2K4/1k6 w - - acd 29; acs 5; bm Qd1+; ce 32718; id yacpdb id 287477; pm Qd1+; pv Qd1+ Kb2 Qc2+ Ka1 Qc1+ Qxc1+ Kxc1 Bb5 Nd4 Ba4 e4 d6 Nc2+ Bxc2 Kxc2 f5 exf5 d5 f6 d4 f7 d3+ Kc1 d2+ Kxd2 Kb1 f8Q a1Q Qf1+ Ka2 Qc4+ Ka3 Qa6+ Kb2 Qb6+ Ka3;
1R6/5k2/1P1K4/8/8/8/1r6/8 w - - acd 4; acs 1; bm Kc6; ce 32718; pm Kc6 {4} Kc7 {1}; pv Kc6;
8/8/8/8/1p3p2/2B1pbR1/5kB1/1K6 w - - acd 17; acs 2; bm Be1+; ce 32718; pm Be1+; pv Be1+ Kxe1 Rxf3 e2 Kc1 b3 Bh3 b2+ Kxb2 Kd2 Bf1 exf1=Q;
5k2/1R6/4K3/8/5p2/4bP2/8/8 w - - acd 29; acs 10; bm Rc7; ce 32718; id ECE3.0803; pm Rc7; pv Rc7 Kg8 Kf6 Bb6 Rc8+ Kh7 Rc2 Kg8 Ke7 Be3 Rg2+ Kh7 Rg4 Kh6 Ke6 Kh7 Kf6 Bc1 Ke5 Kh6 Rxf4 Bxf4+;
8/7R/5r2/8/6p1/4K3/6k1/8 b - - acd 4; acs 1; bm g3; ce 32718; pm g3 {4} Rg6 {3}; pv g3;
2R5/8/8/6pk/8/4r2p/7K/8 b - - acd 59; acs 0; bm Kh4; ce 32718; pm Kh4 {8}; pv Kh4 Rh8+ Kg4 Rc8 Re2+ Kg1 Rg2+ Kh1 Rf2;
2k5/R4p2/1r3P2/4B3/2B5/2p2KP1/7q/4R3 w - - acd 20; acs 21; bm Ra8+; ce 32718; pm Ra8+; pv Ra8+;
6R1/8/8/8/8/6p1/4K1k1/2r5 b - - acd 4; acs 1; bm Kh2; ce 32718; pm Rc7 {3} Kh2 {2}; pv Kh2;
r7/P7/8/8/8/8/4k2K/R7 w - - acd 99; acs 0; bm Ra3; ce 32718; id yacpdb id 285604; pm Ra3; pv Ra3 Kd1 Kg3 Kc1 Ra6 Kb2 Kf4 Kb3 Ke5 Kb4 Kd6 Kb5 Ra1 Kb4 Kc6 Kc3 Kb7 Rd8 a8Q Rxa8 Rxa8 Kd4 Ra4+ Kc3 Rh4 Kc2 Rh3 Kb2 Kc6 Kc2 Kd5 Kd2 Ke4 Kc2 Rd3 Kc1 Ke3 Kc2 Ke2 Kb1 Kd1 Kb2 Kd2 Ka1 Rb3 Ka2 Kc2 Ka1 Ra3+;
2r1k3/8/1R3K2/8/6r1/8/8/7R w - - acd 30; acs 5; bm Rh8+; ce 32718; id yacpdb id 282304; pm Rh8+; pv Rh8+ Kd7 Rh7+ Ke8 Rbb7 Rg8 Rbe7+ Kd8 Kf7 Rc7 Rxc7 Kxc7 Kxg8+ Kd6 Kf7 Ke5 Rh4 Kf5 Ra4 Ke5 Ke7 Kd5 Kf6 Kc6 Ke5 Kb5 Re4 Kc5 Rh4 Kc6 Rc4+ Kb5 Kd5 Kb6 Kd6 Kb5 Rh4 Kb6 Rh5 Kb7 Rb5+ Ka6 Kc6 Ka7 Kc7 Ka6 Re5;
6R1/8/8/8/8/6p1/4K1k1/r7 b - - acd 4; acs 1; bm Kh2; ce 32718; pm Kh2 {8} Ra7 {3} Ra2+ {2} Ra3 {2}; pv Kh2;
8/1P5K/8/1q6/8/8/6k1/3Q4 w - - acd 59; acs 1; bm Qc2+; ce 32718; pm Qc2+ {7}; pv Qc2+ Kf3 Qc7 Qf5+ Kg7 Qg5+ Kf7 Qd5+ Kf6;
5r2/4R3/8/8/6p1/8/4K1k1/8 b - - acd 4; acs 1; bm g3; ce 32718; pm g3 {4} Rg8 {1}; pv g3;
k7/p2p4/K7/P7/8/R2P1pp1/P5q1/R7 w - - acd 28; acs 4; bm Rc1; ce 32718; id yacpdb id 291010; pm Rc1; pv Rc1 Qb2 Rc8+ Qb8 Rac3 g2 Rc1 d6 a3 d5 a4 g1R Rxb8+ Kxb8 Rxg1 Kc7 Rf1 f2 Rxf2 Kc6 Rf3 Kd6 Kxa7 Kc7 Rf1 Kc6 a6 Kc5 Kb7 Kd4 a7 Ke3 a8Q Ke2 Rf8 Kd2 Kb6 Ke1 Qxd5 Ke2 a5 Kd1 Rf2 Ke1 Qf5 Kd1 Qf3+ Ke1;
2Nq1rk1/6pp/b1p2b2/p6Q/np1p4/6P1/PB3PBP/R3R1K1 w - - acd 30; acs 117; bm Be4; ce 32718; id ECM.806; pm Be4; pv Be4 h6 Qg6 Re8 Bd5+ cxd5 Rxe8+ Qxe8 Qxe8+ Kh7 Bxd4 Nc3 Bxf6 Ne4 Bd4 Nd2 Ne7;
1R6/8/8/6pk/8/3r3p/7K/8 b - - acd 59; acs 0; bm Kh4; ce 32718; pm Kh4 {10}; pv Kh4 Rh8+ Kg4 Rb8 Rd2+ Kh1 Rf2 Kg1 Rc2;
8/1k6/6n1/2KR4/8/8/8/8 w - - acd 4; acs 1; bm Kd6; ce 32718; id ECE3.0432; pm Kd6; pv Kd6;
8/8/8/8/2k5/K7/N3b3/4b3 b - - acd 4; acs 1; bm Bd2; ce 32718; pm Bd1 {4} Bd2 {1}; pv Bd2;
5k2/8/3p2K1/P2R1Np1/8/6p1/4p3/8 w - - acd 22; acs 5; bm Rb5; ce 32718; id yacpdb id 285772; pm Rb5; pv Rb5 e1Q Rb8+ Qe8+ Rxe8+ Kxe8 a6 Kd7 a7 g2 a8Q g1Q Qb7+ Ke6 Nd4+ Ke5 Nf3+ Kf4 Nxg1 Ke3 Qf3+ Kd2 Kxg5 Kc1 Qa3+ Kc2 Qxd6 Kb3 Qd4 Kc2 Qd6 Kb3;
8/8/5p2/4kp1p/7P/4K1P1/8/8 b - - acd 49; acs 1; bm f4+; ce 32718; pm f4+ {7}; pv f4+ gxf4+;
8/6K1/4k3/6P1/8/7r/5R2/8 w - - acd 4; acs 1; bm g6; ce 32718; pm g6 {4} Rg2 {3}; pv g6;
8/2pp4/8/2PP3k/4pPp1/4P1K1/8/8 w - - acd 23; acs 10; bm d6; ce 32718; id yacpdb id 287097; pm d6; pv d6 c6 f5 Kg5 f6 Kxf6 Kxg4 Kg6 Kf4 Kf6 Kxe4 Ke6 Kf4 Kd5 e4+ Kxc5 e5 Kd5 Kf5 c5 Kf6 c4 e6 dxe6 d7 c3 d8Q+ Kc5 Kxe6 Kb4 Qc7;
8/8/R7/8/pr6/8/3k1K2/8 b - - acd 4; acs 1; bm Kc3; ce 32718; pm Kc3 {4} Kc2 {1}; pv Kc3;
7R/8/8/6p1/7k/1r5p/7K/8 b - - acd 59; acs 0; bm Kg4; ce 32718; pm Kg4 {15}; pv Kg4 Rc8 Rb2+ Kh1 Rd2 Rc4+ Kg3;
6R1/8/8/8/4K3/6p1/6k1/5r2 b - - acd 4; acs 1; bm Kh2; ce 32718; pm Kh2 {4} Kf2 {3} Rf3 {3}; pv Kh2;
7R/8/5r2/8/6p1/4K3/6k1/8 b - - acd 4; acs 1; bm g3; ce 32718; pm g3 {7}; pv g3;
8/2Q2Pk1/5qp1/2P5/8/7P/6P1/7K w - - acd 28; acs 16; bm f8Q+; ce 32718; pm f8Q+; pv f8Q+ Kxf8 Qd6+ Qxd6 cxd6 Ke8 h4 Kd7 Kh2 Kxd6;
8/6K1/4k3/6P1/8/5R2/7r/8 w - - acd 4; acs 1; bm g6; ce 32718; pm g6 {4} Rg3 {1}; pv g6;
5R2/6K1/4k1P1/8/8/8/8/6r1 w - - acd 4; acs 1; bm Kh7; ce 32718; pm Kh7 {9} Rf2 {5} Rf3 {5} Rf7 {1}; pv Kh7;
6R1/8/8/8/8/4K1p1/6k1/1r6 b - - acd 4; acs 1; bm Kh2; ce 32718; pm Rb3+ {4} Kh2 {1}; pv Kh2;
8/1k6/4R3/P1K5/8/3b4/8/8 w - - acd 4; acs 1; bm Rb6+; ce 32718; pm Rb6+ {5} Kd4 {1}; pv Rb6+ Ka7;
1k6/1P1r4/1K1N4/8/8/8/3B4/8 w - - acd 27; acs 1; bm Bf4; ce 32718; id ECE3.1015; pm Bf4; pv Bf4 Rc7 Be5 Rxb7+;
8/8/4p1p1/6pq/3Kn3/7N/8/Q3Bk2 w - - acd 25; acs 4; bm Bh4+; ce 32718; id yacpdb id 292555; pm Bh4+; pv Bh4+ Kg2 Qg1+ Kxh3 Qh1+ Kg4 Qxe4+ Kh3 Qh1+ Kg4 Ke3 Kf5 Qf1+ Kg4 Qf2 Qh6 Qf3+ Kxh4 Qh1+ Kg4 Qxh6 Kf5 Qf8+ Ke5 Qc5+ Kf6 Ke4 Kf7 Qxg5 Ke8 Ke5 Kd7 Qxg6 Kc6 Qxe6+ Kb7 Qd5+ Ka7 Kd4 Kb8 Kc5;
8/8/P3k3/4r3/8/8/8/1K5R w - - acd 99; acs 0; bm a7; ce 32718; id yacpdb id 279209; pm a7; pv a7 Rb5+ Kc2 Rc5+ Kb3 Rc8 Kb4 Ra8 Rh6+ Kd5 Ra6 Kd4 Kb5 Kc3 Kb6 Kd3 Kb7 Rd8 a8Q Rxa8 Rxa8 Kd4 Ra4+ Kc3 Rh4 Kc2 Rh3 Kb2 Kc6 Kc2 Kd5 Kd2 Ke4 Kc2 Rd3 Kc1 Ke3 Kc2 Ke2 Kb1 Kd1 Kb2 Kd2 Ka1 Rb3 Ka2 Kc2 Ka1 Ra3+;
2k4r/p4p2/3rpP2/2pq4/2p5/PpBn2P1/1P2QP1P/R4RK1 b - - acd 26; acs 9; bm Nf4; c1 J Mausson vs Sherwin, Coventry, 2004; c2 Source: wtharvey.com; ce 32718; id wtharvey.com.6808; pm Nf4; pv Nf4 f3 Nxe2+ Kg2 Nxc3 h4 Qd2+ Kh3 Nd5 Rfe1 Nf4+ gxf4 Qxf4 Kg2 Rxh4 Re2 Rh2+;
1R6/6K1/4k1P1/8/8/8/8/6r1 w - - acd 4; acs 1; bm Kh7; ce 32718; pm Rb2 {3} Kh7 {1} Rb6+ {1}; pv Kh7;
k7/q1B5/8/8/2K2Q2/2p5/8/n7 w - - acd 28; acs 5; bm Qf3+; ce 32718; id yacpdb id 275079; pm Qf3+; pv Qf3+ Qb7 Qf8+ Ka7 Qc5+ Ka8 Qa5+ Qa7 Qd5+ Qb7 Qg8+ Ka7 Qg1+ Ka8 Qxa1+ Qa7 Qh1+ Qb7 Qh8+ Ka7 Qd4+ Ka6 Qd6+ Ka7 Qc5+ Ka8 Qa5+ Qa7 Qd5+ Qb7 Qd8+ Ka7 Kc5 Ka6 Bb6 Qe4 Qc8+ Qb7 Qe6 Qg7 Qa2+ Kb7 Qa7+ Kc8 Qxg7 Kb8 Qc7+ Ka8 Qa7+;
r1b2r1k/1pp3qp/p5B1/4p1BQ/8/8/PP3PPP/3R2K1 w - - acd 29; acs 1; bm Bf6; c1 Hanning vs Ladislav Langner, Berlin, 1926; c2 Source: wtharvey.com; ce 32718; id wtharvey.com.6805; pm Bf6; pv Bf6 Kg8 Bxg7 Kxg7 Qxh7+ Kf6 Qh6 Be6 Bh5+ Ke7 Qg7+ Rf7 Bxf7 Bxf7 Qxe5+ Be6 Qg7+ Bf7 Re1+ Kd7 Qxf7+ Kc6 Re6+ Kb5 Qxc7 Rd8 Qxd8 Kc5 h4 Kc4 Re4+ Kc5 Qc7+;
8/8/R5PK/5k2/8/8/8/1r6 w - - acd 4; acs 1; bm Kh7; ce 32718; pm Kh7 {3} Kg7 {2} Ra2 {2}; pv Kh7;
3R4/7k/5K2/5P1P/8/8/8/5r2 w - - acd 59; acs 0; bm Ke6; ce 32718; pm Ke6 {13}; pv Ke6 Kh6;
R7/4k1K1/6P1/8/8/6r1/8/8 w - - acd 4; acs 1; bm Kh7; ce 32718; pm Ra6 {4} Ra7+ {2} Kh7 {1} Ra2 {1} Ra4 {1}; pv Kh7;
6R1/1K1k4/1P6/8/8/8/8/1r6 w - - acd 4; acs 1; bm Ka7; ce 32718; pm Rg6 {3} Rg4 {2} Ra8 {1}; pv Ka7;
8/8/2p5/1BPp4/3Pp2p/4Pp1p/5P1k/4K3 w - - acd 31; acs 4; bm Kf1; ce 32718; id yacpdb id 285217; pm Kf1; pv Kf1 Kh1 Ba4 h2 Bd1 h3 Bxf3+ exf3 e4 dxe4 d5 e3 fxe3 f2 Kxf2 cxd5 c6 d4 c7 dxe3+ Kf1 e2+ Kxe2 Kg2 c8Q Kg3 Qb8+ Kh4 Qxh2 Kg4 Ke3 Kg5 Qxh3 Kf6 Qd7 Kg6 Qe6+ Kg7 Kd4 Kf8 Qd7 Kg8 Qe7 Kh8 Kd5 Kg8 Qg5+ Kh7;
8/6K1/3k4/4R1P1/8/8/8/5r2 w - - acd 4; acs 1; bm Re3; ce 32718; pm Re2 {3} Ra5 {1} Re3 {1}; pv Re3;
8/4p3/5p2/4kN2/6K1/8/N2P4/8 w - - acd 22; acs 5; bm Nxe7; ce 32718; id yacpdb id 322292; pm Nxe7; pv Nxe7 Kd6 Ng6 Ke6 Nc3 Kd6 Kf5 Kc5 Ne4+ Kd5 Nf4+ Kc4 Kxf6 Kb3 Ke5 Kb4 d4 Ka5 Ng6 Kb5 d5 Kb6 d6 Kc6 Ne7+ Kd7 Nf6+ Kd8 Nc6+ Kc8 d7+ Kb7 d8Q Kxc6 Qd6+ Kb5 Nd5 Kc4 Qa3 Kb5 Qb4+ Kc6 Qb6+ Kd7 Qd6+ Kc8 Qc7+;
5B2/4P3/8/8/K7/1p6/2p5/7k w - - acd 26; acs 5; bm Bh6; ce 32718; id yacpdb id 286208; pm Bh6; pv Bh6 b2 e8Q c1Q Qe4+ Kh2 Bf4+ Kg1 Be3+ Kh2 Qh4+ Kg2 Qg4+ Kh2 Bf4+ Kh1 Qh3+ Kg1 Be3+ Qxe3 Qxe3+ Kg2 Qe2+ Kg3 Qxb2 Kg4 Qe5 Kf3 Kb5 Kf2 Qf4+ Kg2 Kc5 Kh3 Qe4 Kg3 Kd4 Kh3 Qg6 Kh2 Ke3 Kh1;
4k3/R5p1/2K4p/3B4/8/8/8/4r3 w - - acd 21; acs 11; bm Kd6; ce 32718; id ECE3.1259; pm Kd6; pv Kd6 Kf8 Rf7+ Ke8 Rf3 Kd8 Rf8+ Re8 Rf7 Re2 Ra7 Rc2 Rxg7 Re2 Rh7 h5 Rb7 Rc2 Rg7 Re2 Rg5 h4 Rh5 Re3 Rh8+ Re8 Rh7 Re2 Rh8+ Re8 Rh7;
5R2/8/PK6/1r6/2k5/8/8/8 w - - acd 4; acs 1; bm Kc6; ce 32718; pm Kc7 {4} Kc6 {1}; pv Kc6;
6R1/8/8/5r2/8/4K1p1/6k1/8 b - - acd 4; acs 1; bm Kh2; ce 32718; pm Rf3+ {3} Kh2 {2} Rf6 {1}; pv Kh2;
8/8/1B1K4/8/8/3RN2r/3p3k/8 w - - acd 24; acs 5; bm Rxd2+; ce 32718; id yacpdb id 44070; pm Rxd2+; pv Rxd2+ Kg3 Ke5 Rh8 Nf5+ Kg4 Rg2+ Kf3 Rf2+ Kg4 Rf4+ Kh3 Rf3+ Kh2 Rg3 Kh1 Ke4 Rh5 Rg1+ Kh2 Rf1 Rh7 Bd4 Rh3 Ne3 Rh4+ Kd5 Rh5+ Be5+ Rxe5+ Kxe5 Kg3 Ke4 Kh4 Rg1 Kh5 Kf4 Kh6 Kf5 Kh7 Nd5 Kh8 Kf6 Kh7 Rh1+ Kg8 Ne7+ Kf8 Rh8+;
6R1/8/8/8/8/6p1/4K2k/6r1 b - - acd 4; acs 1; bm Rc1; ce 32718; pm Ra1 {2} Rc1 {2} Kg2 {1} Rb1 {1}; pv Rc1;
8/3p4/3k1Np1/P4p2/5K2/8/8/8 w - - acd 30; acs 176; bm a6; ce 32718; id yacpdb id 288714; pm a6; pv a6 Kc7 Nxd7 Kc6 Ke5 Kc7 Kd5 f4 Kc5 f3 Nf6 f2 Nd5+ Kd7 Ne3 Kc7 Nf1 g5 Ng3 g4 Kb5 Kb8 Kb6 Ka8 Nf1 g3 Nxg3 Kb8 Nf1 Ka8 Ne3 f1Q Nxf1 Kb8 Ne3 Kc8 a7 Kd7 a8Q Ke6 Qf3 Ke5 Nd5 Kd4 Kc6 Ke5 Qf4+ Ke6 Qf6+;
8/8/4B3/8/5k1p/2r5/6K1/8 b - - acd 4; acs 1; bm Rg3+; ce 32718; pm Rg3+ {6}; pv Rg3+ Kh2;
k7/P1p3p1/KpP2pPP/1P6/1p2PPr1/pP1B4/8/8 w - - acd 45; acs 5; bm h7; ce 32718; id yacpdb id 275803; pm h7; pv h7 Rh4 Bb1 a2 Bxa2 Rh5 Bb1 Rh2 Bc2 Rh1 Bd1 Rh2 Be2 Rh1 Bf1 Rh2 Bg2 Rh6 f5 Rh1 Bf1 Rh2 Be2 Rh1 Bd1 Rh2 Bc2 Rh1 Bb1 Rh3 e5 Rh2 Bc2 Rh1 Bd1 Rh2 Be2 Rh1 Bf1 Rh5 exf6 Rh2 Bg2 Rh4 fxg7 Re4 h8Q+ Re8 Qxe8+;
q7/6pk/1P1R3p/2R2PP1/4p3/b3P1n1/8/4K3 w - - acd 26; acs 5; bm g6+; ce 32718; id yacpdb id 285274; pm g6+; pv g6+ Kh8 b7 Bb4+ Kf2 Qa2+ Kxg3 Qg8 Rd8 Qxd8 Rc8 Bd6+ Kg4 h5+ Kxh5 Qg8 Kg5 Bc7 f6 gxf6+ Kh6 Bd8 b8Q Qf8+ Kh5 Kg7 Rc7+ Be7 Qxf8+ Kxf8 Kh6 Ke8 g7 Kf7 Rc8 Ke6 g8Q+ Kf5 Qd5+ Kg4 Qxe4+ Kg3 Qf4+ Kh3 Qf3+ Kh2 Rc2+ Kg1 Qd1+;
8/6k1/3R4/5K1P/8/8/8/2b5 w - - acd 4; acs 1; bm Rg6+; ce 32718; pm Rg6+ {10} Ke4 {1} Rd7+ {1} h6+ {1}; pv Rg6+ Kh7;
8/8/8/8/8/5p2/3K1k1R/5r2 b - - acd 4; acs 1; bm Kg3; ce 32718; pm Kg3 {6}; pv Kg3;
8/R1K4k/R7/1bb5/8/8/8/8 w - - acd 20; acs 1; bm Rb6; ce 32718; id ECE3.1611; pm Rb6; pv Rb6 Be8 Kd8+ Kg8 Kxe8;
8/8/8/2K1ppB1/2R5/8/1p6/1k6 w - - acd 18; acs 10; bm Bd2; ce 32718; id MES.694; pm Bd2; pv Bd2 e4 Kd4 Ka2 Kc3 b1Q Ra4+;
8/6R1/8/8/8/4K1p1/6k1/r7 b - - acd 4; acs 1; bm Kh2; ce 32718; pm Kh2 {10} Ra3+ {1}; pv Kh2;
8/8/6p1/6P1/2p5/8/3pK2P/7k w - - acd 30; acs 5; bm h3; ce 32718; id yacpdb id 284470; pm h3; pv h3 Kg1 h4 d1N Kxd1 Kf2 h5 gxh5 g6 h4 g7 h3 g8Q h2 Qd5 Ke3 Qe5+ Kd3 Qxh2 Ke4 Qd6 Kf5 Qc5+ Ke6 Ke2 c3 Qxc3 Kd7 Qc4 Ke7 Qc7+ Ke6 Kd3 Kf5 Qf7+ Kg5 Ke3 Kh6 Qf6+ Kh7 Kd4 Kg8 Qe7 Kh8 Kd5 Kg8 Qg5+ Kh7 Qe7+ Kg6 Ke4;
8/5RK1/6P1/4k3/6r1/8/8/8 w - - acd 4; acs 1; bm Kh7; ce 32718; pm Kh7 {4} Rf1 {2}; pv Kh7;
3rr1k1/5p1p/1R3Qp1/4P3/2p1qB1P/8/5PP1/1R1b2K1 w - - acd 27; acs 6; bm e6; ce 32718; pm e6; pv e6 Rxe6 Rxe6 Qxf4 Qxf4 Bb3 Re7 Rf8 Qf6 h5 Kf1 g5 Qxg5+ Kh7 Qxh5+ Kg7 Rc1 Bd1 Qxd1 Rh8 Rxc4 Rxh4 Rxh4 Kf8 Rxf7+ Kxf7 Ke2 Kf6 Qd6+ Kg7 Qe7+ Kg6 Rg4+ Kf5 Rg5+;
8/6k1/1R6/6P1/6K1/5P2/8/r7 w - - acd 4; acs 1; bm f4; ce 32718; pm f4 {6} Re6 {2} g6 {1}; pv f4;
6R1/8/8/8/8/4K1p1/5rk1/8 b - - acd 4; acs 1; bm Kh2; ce 32718; pm Kh2 {11} Rf7 {6}; pv Kh2 Rg7;
8/8/2K5/8/1P2k3/6n1/8/8 w - - acd 99; acs 0; bm b5; ce 32718; id yacpdb id 278914; pm b5; pv b5 Nf5 b6 Ne7+ Kc5 Nd5 b7 Nc7 Kb6 Nd5+ Ka5 Kd3 b8Q Kc4 Qh2 Kd3 Qh4 Ke3 Qc4 Nf4 Kb4 Kf3 Qd4 Kg3 Qe4 Kg4 Kc3 Kg5 Qe5+ Kg4 Kd4 Kf3 Qf5 Kg3 Ke4 Ng2 Qf3+ Kh2 Qg4 Ne1 Qe2+ Kg1 Qxe1+ Kg2 Kf4 Kh2 Kf3 Kh3 Qh1+;
8/6R1/8/8/5K2/1r4pk/8/8 b - - acd 4; acs 1; bm Kh2; ce 32718; pm Kh2 {8}; pv Kh2;
8/3r4/5Q2/1k6/4K3/8/8/8 w - - acd 4; acs 1; bm Qf5+; ce 32718; pm Qe6 {3} Qb2+ {1} Qf5+ {1}; pv Qf5+ Kc6;
8/8/KP4R1/2k5/8/8/4r3/8 w - - acd 4; acs 1; bm Ka7; ce 32718; pm Ka7 {9}; pv Ka7;
8/5RK1/4k1P1/8/8/8/6r1/8 w - - acd 4; acs 1; bm Kh7; ce 32718; pm Kh7 {7} Rf1 {6} Rf3 {5}; pv Kh7;
2r1k3/Pr1qPN2/5Q2/8/8/8/K7/8 w - - acd 18; acs 4; bm Nd6+; ce 32718; id yacpdb id 291231; pm Nd6+; pv Nd6+ Qxd6 Qf8+ Kd7 Qxc8+ Kxe7 Qxb7+ Ke6 Qb3+ Kf5 Qf3+ Kg5 a8Q Qe6+ Qad5+ Qxd5+ Qxd5+ Kf4 Qd3 Kg4 Kb3 Kh4 Qe4+ Kh3 Kb4 Kg3 Qc6 Kf2 Qd5 Kg3;
6R1/8/8/8/5p2/6kp/4r3/7K b - - acd 31; acs 26; bm Kf2; ce 32718; pm Kf2 {5} Kf3 {1}; pv Kf2 Kh2 Kf1+ Kxh3;
k7/3K2n1/3N4/8/8/8/2P5/8 w - - acd 99; acs 0; bm c4; ce 32718; id yacpdb id 294890; pm c4; pv c4 Ka7 c5 Nh5 Nb5+ Ka6 Nc7+ Ka5 Nd5 Kb5 c6 Kc5 c7 Kxd5 c8Q Nf6+ Kc7 Kd4 Kc6 Ke5 Qc7+ Ke4 Qe7+ Kf5 Kc5 Ne4+ Kd4 Nf6 Qe5+ Kg6 Qf4 Kg7 Qf5 Ne8 Qd7+ Kf8 Ke5 Ng7 Kf4 Nh5+ Kg5 Nf4 Kxf4 Kg8 Ke5 Kf8 Kf6 Kg8 Qg7+;
6RK/7P/4k3/8/8/8/8/5r2 w - - acd 59; acs 0; bm Kg7; ce 32718; pm Kg7 {13}; pv Kg7 Rg1+ Kf8 Rf1+ Ke8 Rb1 Rg6+ Kf5 h8Q;
7R/8/8/6p1/7k/r6p/7K/8 b - - acd 59; acs 0; bm Kg4; ce 32718; pm Kg4 {25}; pv Kg4 Rd8 Ra2+ Kg1 Rg2+ Kh1 Rf2;
2R5/2K1k3/8/2P5/8/8/8/1r6 w - - acd 4; acs 1; bm c6; ce 32718; pm c6 {4} Ra8 {1}; pv c6;
r2bqk1r/5p2/2b1pPp1/pp1pP2p/1P1B4/P1PBQ1P1/5R1P/5RK1 w - - acd 29; acs 46; bm Bc5+; c1 Bartosz Socko vs Holger Rasch, Biel, 2007; c2 Source: wtharvey.com; ce 32718; id wtharvey.com.6809; pm Bc5+; pv Bc5+ Kg8 Bxg6 d4 cxd4 Qf8 Bxf8 Kxf8 d5 Be8 dxe6 fxg6 Qf3 Kg8 Qb7 Be7 Qxe7 Ra7 Qxa7 Bd7 exd7 Kh7 d8Q+ Kh6 Qd2+;
3k3K/6P1/8/8/8/7Q/1q6/8 w - - acd 4; acs 1; bm Qd3+; ce 32718; pm Qd3+ {33} Qh4+ {2}; pv Qd3+ Ke7;
6kB/6P1/2K3P1/3r3P/2R2N2/1B6/8/8 w - - acd 31; acs 6; bm h6; ce 32718; id yacpdb id 190369; pm h6; pv h6 Rd6+ Kc5 Rd5+ Kb6 Rb5+ Kc6 Rb6+ Kd5 Rd6+ Ke4 Re6+ Kd4 Rd6+ Nd5 Rxd5+ Ke4 Re5+ Kf4 Rf5+ Ke3 Rf3+ Kd4 Rd3+ Kc5 Rd5+ Kb6 Rb5+ Kc6 Rb6+ Kd5 Rd6+ Ke4 Re6+ Kf4 Rf6+ Kg4 Rxg6+ Kf5 Kh7 Rg4 Rxg4 Kxg4 Kxh6 Bc4 Kh7 g8Q+ Kh6 Qg7+;
8/8/8/6p1/1r4kp/8/R5K1/8 b - - acd 4; acs 1; bm Rd4; ce 32718; pm h3+ {6}; pv Rd4;
8/8/KP5R/2k5/8/1r6/8/8 w - - acd 4; acs 1; bm Ka7; ce 32718; pm Ka7 {4} Kb7 {1}; pv Ka7;
2K2B2/8/B7/r7/8/8/6Rp/2k5 w - - acd 25; acs 115; bm Bh6+; ce 32718; id yacpdb id 277281; pm Bh6+; pv Bh6+ Kd1 Be2+ Kc2 Rxh2 Ra7 Be3 Ra3 Bc4+ Kd1 Rd2+ Ke1 Rd3 Ra8+ Kc7 Rh8 Ra3 Rh7+ Kd6 Kd1 Bd3 Ra7 Bxa7 Kc1 Ra2 Kd1 Be3 Ke1 Ra1+;
8/1K6/3k4/1P6/8/8/r7/2R5 w - - acd 4; acs 1; bm b6; ce 32718; pm b6 {3} Rb1 {2}; pv b6;
6R1/8/8/8/4K3/6p1/5rk1/8 b - - acd 4; acs 1; bm Kh2; ce 32718; pm Kh2 {6} Rf3 {4} Rf7 {3} Rf6 {1}; pv Kh2;
7B/8/p2Np3/2pk4/r2q4/6P1/P2N4/QK1R4 w - - acd 18; acs 5; bm Bxd4; ce 32718; id yacpdb id 102105; pm Bxd4; pv Bxd4 Rxd4 Nf7 Kc6 Qc3 a5 Ne5+ Kb7 Qf3+ Kb8 Qf8+ Kb7 Qf7+ Kc8 Qxe6+ Kd8 Qf6+ Kc7 Qf7+ Kb6 Qe6+ Kb7 Qc6+ Kb8 Qb6+ Ka8 Qxa5+ Kb7 Qb5+ Ka8 Qxc5 Ra4 Qd5+ Ka7 Qd7+ Kb6 Qxa4 Kc5 Rc1+ Kb6 Nd7+ Kb7 Qc6+ Ka7 Qb6+ Ka8;
3r4/8/2p5/4qpk1/2Q1pR1p/1BP1P2K/1r3NP1/8 w - - acd 15; acs 14; bm Nxe4+; c1 Ye vs Leonid Yertaev, Moscow, 1994; c2 Source: wtharvey.com; ce 32718; id wtharvey.com.6806; pm Nxe4+; pv Nxe4+ Qxe4 Rxe4 fxe4 Qc5+ Rd5 Bxd5 cxd5 Qxd5+ Kg6 Qxe4+ Kf6 Qb4 Rxb4 cxb4 Ke5 Kxh4 Ke4 b5 Kxe3 b6 Kf2 b7 Kxg2 Kg4;
2R5/1K6/1P1k4/8/8/8/1r6/8 w - - acd 4; acs 1; bm Ka7; ce 32718; pm Ka7 {7} Rc3 {2} Rc1 {1}; pv Ka7;
R7/P6K/8/8/7k/8/8/r7 w - - acd 99; acs 0; bm Kg6; ce 32718; id yacpdb id 291796; pm Kg6; pv Kg6 Kg3 Kf5 Kf3 Ke5 Ke3 Kd5 Kd3 Kc5 Rc1+ Kb4 Rb1+ Ka3 Ra1+ Kb2 Ra4 Rd8+ Ke3 a8Q Rxa8 Rxa8 Kd4 Ra5 Kc4 Kc2 Kb4 Rd5 Kc4 Rd3 Kb5 Rc3 Kb4 Kb2 Kb5 Ka3 Ka6 Rb3 Ka5 Rb1 Ka6 Ka4 Ka7 Ka5 Ka8 Kb6 Kb8 Rc1 Ka8 Rc8+;
R7/4k1K1/6P1/8/8/8/8/6r1 w - - acd 4; acs 1; bm Kh7; ce 32718; pm Kh7 {4} Ra2 {3} Ra6 {3} Ra4 {2} Ra7+ {1}; pv Kh7;
1R6/8/8/8/8/1p1K4/1kr5/8 b - - acd 4; acs 1; bm Ka2; ce 32718; pm Ka2 {4} Rc7 {4}; pv Ka2;
8/8/1KP1N3/7r/8/8/8/k7 w - - acd 59; acs 0; bm c7; ce 32718; id yacpdb id 289388; pm c7; pv c7 Rh8 Nd8 Rh6+ Ka5 Rh5+ Kb4 Rh4+ Kb3 Rh3+ Kc2 Rh2+ Kd3 Rh3+;
8/6R1/8/8/8/4K1p1/5rk1/8 b - - acd 4; acs 1; bm Kh2; ce 32718; pm Kh2 {11} Rf8 {8} Rf3+ {2} Ra2 {1} Rf6 {1}; pv Kh2;
8/8/p7/P7/1Kb5/3k4/8/8 b - - acd 4; acs 1; bm Be6; ce 32718; pm Be6 {3} Bf7 {2} Bg8 {1} Kd4 {1}; pv Be6;
3kB3/R4P2/8/8/1p6/pp6/5r2/1K6 w - - acd 28; acs 28; bm f8Q; ce 32718; id MES.756; pm f8Q; pv f8Q Rxf8 Bf7 b2 Ka2 b1B+ Kxb1 b3 Ka1 Rh8 Ra8+ Ke7 Rxh8 b2+ Ka2 Kxf7 Ra8 Ke6 Rxa3 Ke5 Kxb2 Ke6;
1Q6/8/2K1k3/4r3/8/8/8/8 w - - acd 4; acs 1; bm Qb3+; ce 32718; pm Qf8 {4} Qb3+ {1}; pv Qb3+ Kf5 Qf7+ Ke4;
8/8/4k1p1/1K3p1p/5P1P/6P1/8/8 w - - acd 30; acs 1; bm Kc6; ce 32718; pm Kc6 {6}; pv Kc6 Ke7 Kc7 Ke6 Kd8 Kf7 Kd7 Kf6 Ke8 Kg7 Ke7 Kh6 Kf6 Kh7 Kf7 Kh6 Kg8 g5 hxg5+ Kg6 Kf8 h4 gxh4;
8/kP1K4/2p2B2/8/8/q1NN4/8/8 w - - acd 26; acs 40; bm Nb5+; ce 32718; pm Nb5+; pv Nb5+ cxb5 Kc7 Qf8 Bd4+ Ka6 b8Q Qxb8+ Kxb8 b4 Nb2 Kb5 Kc7 Ka5 Bf2 Kb5 Kb7 Ka5 Kc6 b3 Bd4 Ka6 Nd3 Ka5 Bc3+ Ka6 Nc5+ Ka7 Bb2 Ka8 Kd6 Kb8 Kd7 Ka8 Kc8 Ka7 Kc7 Ka8 Nd3 Ka7 Nb4 Ka8 Kc8 Ka7 Bd4+ Ka8 Nd5 b2 Nc7+;
8/1k6/3R4/P1K5/8/8/4b3/8 w - - acd 4; acs 1; bm Rb6+; ce 32718; pm Rb6+ {3} Rd2 {2}; pv Rb6+ Ka7;
8/6R1/5r2/8/6p1/8/4K1k1/8 b - - acd 4; acs 1; bm g3; ce 32718; pm g3 {5} Re6+ {1}; pv g3;
8/8/6P1/3k2K1/8/8/6r1/4R3 w - - acd 4; acs 1; bm Kf6; ce 32718; pm Kf6 {5}; pv Kf6;
8/8/4p3/1K2P3/p2N2p1/6P1/r1p5/kbN3B1 w - - acd 34; acs 205; bm Nde2; ce 32718; id ChestDB.4914; pm Nde2; pv Nde2 Rb2+ Kxa4 Ba2 Bd4 Bc4 Ka3 Bxe2 Bxb2+ Kb1 Nxe2 c1=N Bxc1 Kc2 Nf4 Kxc1 Nxe6;
8/4r3/8/3k4/Q4K2/8/8/8 w - - acd 4; acs 1; bm Qa8+; ce 32718; pm Qb5+ {3} Qa8+ {1} Qb3+ {1}; pv Qa8+ Kc4 Qc8+ Kd3;
4nr2/2k2n2/6B1/8/K7/8/8/8 b - - acd 17; acs 2; bm Ne5; c2 perft 1 19 perft 2 248 perft 3 5180 perft 4 68596 perft 5 1566508 perft 6 20477382; ce 32718; id gentest-1294; pm Ne5; pv Ne5 Bc2 Nd6 Kb3 Rb8+ Kc3 Ne4+ Kd4 Rb2 Bxe4;
8/5K2/4R3/3k1P2/8/8/8/2r5 w - - acd 4; acs 1; bm f6; ce 32718; pm f6 {6}; pv f6;
7R/1K1k4/1P6/8/8/8/1r6/8 w - - acd 4; acs 1; bm Ka7; ce 32718; pm Rh1 {3} Ka7 {2} Rh6 {2}; pv Ka7;
8/8/3K4/1k1P4/8/8/6r1/7R w - - acd 99; acs 0; bm Rb1+; ce 32718; id yacpdb id 281403; pm Rb1+; pv Rb1+ Kc4 Kc6 Rc2 Rd1 Kb3+ Kb5 Rb2 Rc1 Rd2 Kc6 Ra2 d6 Ra6+ Kc5 Ra5+ Kb6 Rd5 Kc6 Rd2 d7 Kb4 Kc7 Ka5 d8Q Rxd8 Kxd8 Kb6 Rc2 Ka5 Rb2 Ka4 Rb1 Ka3 Rb6 Ka2 Kc7 Ka1 Kc6 Ka2 Kc5 Ka1 Kc4 Ka2 Kc3 Ka1 Kc2 Ka2 Ra6+;
8/8/7p/7P/5bK1/4k3/8/8 b - - acd 4; acs 1; bm Bd6; ce 32718; pm Bd6 {7} Bb8 {1} Bc7 {1}; pv Bd6;
8/6k1/2R5/5K1P/8/4b3/8/8 w - - acd 4; acs 1; bm Rg6+; ce 32718; pm Rg6+ {8} Ke4 {2} Rd6 {1} Re6 {1} Rf6 {1} h6+ {1}; pv Rg6+ Kh7;
8/8/4k1p1/7p/4KP1P/5P2/8/8 w - - acd 49; acs 1; bm f5+; ce 32718; pm f5+ {6}; pv f5+ gxf5+;
4r3/8/5R2/8/5p2/3K2k1/8/8 b - - acd 59; acs 0; bm f3; ce 32718; pm f3 {16}; pv f3 Rg6+ Kf2 Rb6 Ra8;
B7/B2kq2R/2b5/8/8/8/8/6K1 w - - acd 30; acs 5; bm Bxc6+; ce 32718; id yacpdb id 44198; pm Bxc6+; pv Bxc6+ Kd6 Rxe7 Kxe7 Bc5+ Ke6 Kf2 Kf6 Kf3 Ke5 Kg4 Kf6 Kf4 Ke6 Ke4 Kf6 Bd5 Kg5 Bd6 Kf6 Kf4 Kg6 Be5 Kh7 Kf5 Kh6 Bf3 Kh7 Bd4 Kg8 Ke6 Kf8 Bd5 Ke8 Bb6 Kf8 Kf6 Ke8 Bc6+;
8/5P2/2P5/8/r7/7k/8/5K2 w - - acd 4; acs 1; bm f8=R; ce 32718; id yacpdb id 274140; pm f8=R; pv f8=R;
8/3K4/R7/p3k3/8/4P3/5p2/8 w - - acd 27; acs 6; bm Re6+; ce 32718; id yacpdb id 286193; pm Re6+; pv Re6+ Kf5 e4+ Kg5 Re5+ Kf4 Rf5+ Ke3 e5 Ke2 e6 f1Q Rxf1 Kxf1 Kd6 Kf2 e7 Ke2 e8Q+ Kf2 Qb5 Kg3 Qxa5 Kg2 Qf5 Kg3 Qe5+ Kg4 Qe4+ Kg3 Kc5 Kh3 Qf4 Kg2 Qf5 Kg3 Qg6+ Kh2 Qd3 Kg2 Qf5 Kg3;
1q2n1k1/1p1R1p1p/5PpQ/p7/p1P1rPP1/7P/1P3B2/6K1 w - - acd 26; acs 53; bm Rxf7; c1 Romanishin vs Sergey Zagrebelny, Pula, 1990; c2 Source: wtharvey.com; ce 32718; id wtharvey.com.6804; pm Rxf7; pv Rxf7 Kxf7 Qxh7+ Kf8 Bc5+ Qd6 Bxd6+ Nxd6 Qg7+ Ke8 c5 Nf7 Qg8+ Kd7 Qxf7+ Kc8 Qxg6 Re1+ Kg2 Rd1 f7 Rd2+ Kf3 Rd8 Qf5+ Kc7 f8Q Rxf8 Qxf8 Kc6 Qd6+ Kb5 g5 a3 bxa3 Ka4 Qb6 Kxa3 Qxb7 Ka4 g6 Ka3 g7 Ka2 g8Q+ Ka1 Qgg7+ Ka2 Qgb2+;
8/5p2/5k2/8/5K2/5P2/5P2/8 w - - acd 99; acs 0; bm Kg4; ce 32718; id yacpdb id 291765; pm Kg4; pv Kg4 Kg6 f4 f5+ Kf3 Kh5 Ke2 Kg6 Kd3 Kf6 Kc4 Ke6 Kc5 Ke7 Kd5 Kf6 f3 Ke7 Ke5 Kd7 Kxf5 Kd6 Kf6 Kd5 f5 Kd6 Kg7 Kc5 f6 Kb4 f4 Ka3 f5 Ka2 f7 Ka1 f8Q Kb1 f6 Kc1 f7 Kb1 Qa3 Kc2 f8Q Kd1 Qc3 Ke2 Qff3+;
1K2kn2/4p3/6P1/6Pq/8/1R6/8/5R2 w - - acd 24; acs 53; bm g7; ce 32718; id yacpdb id 281720; pm g7; pv g7 Nd7+ Ka7 Qf7 Rxf7 Kxf7 Rb7 Nc5 Rxe7+ Kg8 Kb6 Nb3 Rd7 Na1 Rd2 Nb3 Rd1 Kxg7 Kb5 Kg6 Kb4 Kxg5 Kxb3 Kf4 Re1 Kf3 Kc4 Kf4 Kd5 Kf3 Re4 Kf2 Kd4 Kf3 Kd3 Kf2 Re3 Kf1 Re2 Kg1 Ra2 Kf1 Ke3 Kg1 Kf3 Kh1 Kg3 Kg1 Ra1+;
2rq3k/pb1rbpp1/2p1pN1p/4B3/3P3Q/P5R1/1P3PPP/4R1K1 w - - acd 32; acs 9; bm Rxg7; c1 Muzychuk vs Milka Ankerst, Bled, 2005; c2 Source: wtharvey.com; ce 32718; id wtharvey.com.6814; pm Rxg7; pv Rxg7 Kxg7 Qg4+ Kh8 Nh5+ Bf6 Nxf6 Rdc7 Ne8+ f6 Bxf6+ Qxf6 Nxf6 Ba6 Qg6 Bd3 Qxd3 Rg8 Nxg8 h5 Nf6 Kg7 Rxe6 Kf7 Qf5 Rb7 Nxh5+ Kg8 Qg6+ Kh8 Re8+;
k7/1n1K1N2/8/P7/2p5/8/8/3B4 w - - acd 26; acs 5; bm Bf3; ce 32718; id yacpdb id 281003; pm Bf3; pv Bf3 Kb8 Bxb7 Kxb7 Nd6+ Ka6 Nxc4 Kb5 Kc8 Ka6 Kb8 Kb5 Kb7 Kxc4 Kc6 Kb4 a6 Kc3 a7 Kd4 a8Q Ke3 Kc7 Kd2 Qd5+ Ke3 Kd6 Kf2 Qg5 Kf3;
1R6/2K1k3/8/2P5/8/8/2r5/8 w - - acd 62; acs 0; bm c6; ce 32718; pm c6 {5}; pv c6 Ke6 Ra8 Rf2 Ra6 Rg2 Rb6 Rh2 Kc8 Rh8+ Kb7 Rh7+ c7+ Kd5 Rc6 Ke5 Kb8 Rh8+ c8Q Rxc8+ Kxc8 Kf5 Rc4 Ke5 Kd7 Kd5 Ra4 Ke5 Kc6 Ke6 Ra5 Ke7 Re5+ Kf7 Kd7 Kf6 Rd5 Kf7 Rd6 Kf8 Ke6 Kg7 Ke7 Kg8 Kf6 Kh8 Kg6 Kg8 Rd8+;
8/8/6R1/8/8/4K1p1/6k1/1r6 b - - acd 4; acs 1; bm Kh2; ce 32718; pm Kh2 {26} Rb3+ {1} Re1+ {1}; pv Kh2;
8/1R6/8/8/r7/4K1p1/6k1/8 b - - acd 4; acs 1; bm Rg4; ce 32718; pm Kg1 {2} Kh2 {2} Rh4 {1}; pv Rg4;
8/6R1/8/8/8/5rp1/4K1k1/8 b - - acd 4; acs 1; bm Rf6; ce 32718; pm Rb3 {4} Rf5 {2} Rf6 {1}; pv Rf6;
1R6/8/8/8/5K2/r5pk/8/8 b - - acd 4; acs 1; bm Kh2; ce 32718; pm Kg2 {3} Kh2 {3}; pv Kh2;
8/6R1/8/8/8/3K2p1/5rk1/8 b - - acd 4; acs 1; bm Kh2; ce 32718; pm Kh2 {3} Rf6 {2}; pv Kh2;
6k1/6p1/1p6/1P6/2p1p3/p6p/P1p1P2P/K3Q3 w - - acd 21; acs 5; bm Qc1; ce 32718; id yacpdb id 92226; pm Qc1; pv Qc1 Kf8 Qxc2 g5 Qxc4 g4 Qxe4 g3 Qf3+ Ke7 Qxg3 Ke6 Qe3+ Kf5 Qxb6 Ke5 Qc6 Kf5 Qc5+ Kg4 b6 Kf4 Qxa3 Ke5 Qg3+ Ke6 Qxh3+ Ke5 b7 Kf6 b8Q Kg6 Qd3+ Kg5 Qdg3+ Kf6 Qbe5+ Kf7 Qgg7+;
6k1/p5p1/5p2/2P2Q2/3pN2p/3PbK1P/7P/6q1 b - - acd 23; acs 319; bm Qf1+; c0 "Qd1+ also wins, but Qf1 is faster and better."; ce 32718; id WAC.111; pm Qf1+; pv Qf1+ Kg4 Qe2+ Kxh4 g5+ Nxg5 Bf2+ Qxf2 Qxf2+ Kg4 Qg2+ Kf5 Qxg5+ Ke4 Qe3+ Kd5 Qxd3 c6 Qxh3 Kxd4 Qxh2 Kd5 Qe5+ Kc4 Kf7 Kd3 Qd6+ Ke4 Qxc6+ Kf4 Ke6 Kg4 a5 Kh5 a4 Kh6 a3 Kh5 Qh1+ Kg4 Qe4+ Kg3 a2 Kh3 a1=Q Kg3 Qae1+ Kh3 Q1h4#;
r5r1/pp2kpBQ/3pn3/6q1/8/8/P4PPP/3RR1K1 w - - acd 26; acs 351; bm Rxe6+; c1 Steinitz vs Strauss, Vienna, 1860; c2 Source: wtharvey.com; ce 32718; id wtharvey.com.6669; pm Rxe6+; pv Rxe6+ fxe6 Bh6+ Kf6 Bxg5+ Rxg5 Qh4 Kf5 Rxd6 Rag8 Qh3+ Rg4 Rd7 a6 Rf7+ Kg5 Qe3+ Kh5 Rh7+ Kg6 Qh6+ Kf5 Rf7+ Ke5 Qe3+ Kd6 Qb6+ Kd5 Rd7+ Ke5 Qb2+ Kf5 Rf7+ Ke4 Qb4+ Kd5 Rd7+ Kc6 Qd6+ Kb5 Rxb7+ Kc4 Rc7+ Kb5 Rc5+ Ka4 Qxa6+ Kb4 Qa5+;
8/1p6/8/pBP4r/p3R2P/K7/3p1p1p/3k4 w - - acd 19; acs 50; bm Be2+; c0 Composer: Jean-Luc Seret, 1975;; ce 32718; id yacpdb id 188509; pm Be2+; pv Be2+;
5q2/8/2KR4/8/4k3/8/8/8 b - - acd 4; acs 1; bm Qc8+; ce 32718; pm Qc8+ {3} Qe8+ {2} Qa8+ {1}; pv Qc8+ Kb5;
8/8/4K3/8/1r6/pk5R/8/8 b - - acd 4; acs 1; bm Kb2; ce 32718; pm Ka4 {4} Kb2 {1}; pv Kb2;
8/3B4/8/8/5k1p/4r3/6K1/8 b - - acd 4; acs 1; bm Rg3+; ce 32718; pm Rg3+ {5} h3+ {1}; pv Rg3+ Kh2;
8/8/3pkp1p/7P/4KP2/8/8/8 b - - acd 34; acs 12; bm d5+; ce 32718; pm d5+; pv d5+ Ke3 Kf5 Kd4 Ke6 Kc5 Kf5 Kxd5 Kxf4 Kd4 f5 Kd3 Kg4 Ke3 Kxh5 Kf4 Kg6 Kf3 Kg5 Kg3;
8/8/6p1/5pk1/r7/2R3K1/8/8 b - - acd 4; acs 1; bm Ra5; ce 32718; pm Re4 {2} Rg4+ {2} Ra5 {1}; pv Ra5;
6bk/7p/2q1PP2/2Pp4/p2R4/5K2/8/B7 w - - acd 19; acs 56; bm Re4; ce 32718; id yacpdb id 285294; pm Re4; pv Re4 dxe4+ Kg2 h5 f7+ Kh7 f8Q e3+;
8/8/8/6BB/8/4K3/8/5kn1 w - - acd 4; acs 1; bm Bg4; ce 32718; pm Bg4 {4} Bh4 {2}; pv Bg4;
7R/5r2/8/8/6p1/4K3/6k1/8 b - - acd 4; acs 1; bm g3; ce 32718; pm Rg7 {16} g3 {7} Re7+ {2}; pv g3 Rg8;
8/3R4/5q2/1K6/4k3/8/8/8 b - - acd 4; acs 1; bm Qf5+; ce 32718; pm Qe6 {4} Qc3 {1}; pv Qf5+ Kc6;
6k1/8/7K/8/7P/2R5/8/1b6 w - - acd 59; acs 0; bm Rg3+; ce 32718; pm Rg3+ {10}; pv Rg3+ Kf7 Rf3+ Ke6 h5;
3R4/6p1/4K3/6pP/7k/pp1p4/6P1/8 w - - acd 28; acs 51; bm h6; ce 32718; pm h6; pv h6 gxh6 Rd4+ Kg3 Rxd3+ Kxg2 Rxb3 a2 Ra3 g4 Ke5 g3 Kf4 a1R Rxa1 h5 Ra2+ Kh3 Kf3 Kh4 Re2 Kg5 Kxg3 Kf6 Re1 Kf5 Kh4 Kf4 Kxh5 Kf5 Re8 Kf4 Kg6 Kg3 Rf8 Kg2 Rf5 Kg1 Kg5 Kh1 Kf4 Kg2 Kg4 Kh1 Rf2 Kg1 Kg3 Kh1 Rf1+;
8/7P/8/8/8/r7/b7/k2K4 w - - acd 99; acs 0; bm h8Q+; ce 32718; id yacpdb id 284046; pm h8Q+; pv h8Q+ Kb1 Qh7+ Ka1 Qc7 Rb3 Qe5+ Kb1 Qd4 Ra3 Qe4+ Ka1 Kd2 Bb1 Qe5+ Ka2 Kc1 Kb3 Qb5+ Kc3 Qb2+ Kc4 Qxa3 Bd3 Qd6 Be4 Kd2 Bh1 Ke3 Bg2 Qd3+ Kc5 Qc2+ Kb5 Qxg2 Kc5 Qa2 Kb5 Qc2 Kb4 Qc6 Ka3 Qb5 Ka2 Kd2 Ka1 Kc1 Ka2 Qb2+;
6R1/8/8/8/4K3/5rpk/8/8 b - - acd 4; acs 1; bm Rf7; ce 32718; pm Kg2 {2} Rf7 {2} Ra3 {1} Rc3 {1}; pv Rf7;
8/8/2pR4/3PqB2/1bK4P/8/4k3/8 w - - acd 19; acs 51; bm Re6; ce 32718; pm Re6; pv Re6 Qxe6 dxe6 Be7 h5 Kf3 h6 Kf4 h7 Kxf5 h8Q Kxe6 Qc8+ Kd6 Kd3 Bh4 Ke4 Be1 Qa8 Bh4 Qa3+ Kc7 Qe3 Bf6 Qf4+ Kb6 Qxf6 Kc5 Qc3+ Kb6 Qe5 Ka7 Qb2 Ka6 Qb8 Ka5 Kd4 Ka4 Kc4 Ka3 Qb3+;
2Q5/4r3/3k4/8/5K2/8/8/8 w - - acd 4; acs 1; bm Qb8+; ce 32718; pm Qa6+ {4} Qb8+ {2}; pv Qb8+ Rc7;
8/8/r5KP/6R1/3k4/8/8/8 w - - acd 4; acs 1; bm Kg7; ce 32718; pm Kh5 {3} Kg7 {2}; pv Kg7;
8/6p1/5k2/8/6K1/8/6BP/8 w - - acd 99; acs 0; bm Kh5; ce 32718; id yacpdb id 293549; pm Kh5; pv Kh5 g5 Kh6 g4 Bd5 Ke5 Bc6 Kf5 Bb7 Kf4 Kh5 g3 h4 Kf5 Bh1 Kf6 Kh6 Kf5 h5 Kf6 Kh7 Kf7 h6 Kf8 Bd5 g2 Bxg2 Kf7 Bf1 Kf8 Bc4 Ke7 Kg6 Kd6 h7 Kc5 Bf1 Kb4 h8Q Kb3 Qd4 Kc2 Qb4 Kc1 Bd3 Kd1 Qb2 Ke1 Qe2+;
8/5p2/4Pp2/1K6/3k4/6p1/8/7N w - - acd 25; acs 5; bm exf7; ce 32718; id yacpdb id 280604; pm exf7; pv exf7 g2 Ng3 Kd3 f8Q g1Q Qa3+ Kc2 Qa2+ Kd3 Qc4+ Kd2 Ne4+ Ke3 Qc5+ Kxe4 Qxg1 Ke5 Qf2 Ke6 Kc5 Ke5 Qf3 Ke6 Qf4 Kf7 Qf5 Kg7 Kd5 Kf7 Qe4 Kg7 Ke6 Kg8 Qg6+ Kh8 Qxf6+ Kh7 Kf5 Kg8 Qe7 Kh8 Kf6;
6B1/q4P2/1r6/2K5/8/pk6/8/5Q2 w - - acd 14; acs 11; bm Qb1+; ce 32718; id yacpdb id 280782; pm Qb1+; pv Qb1+ Kc3 Qxb6 Qxb6+ Kxb6 a2 f8Q a1Q Qg7+ Kd2 Qxa1 Ke2 Bc4+ Ke3;
5R2/4k1K1/6P1/8/8/8/6r1/8 w - - acd 4; acs 1; bm Rf3; ce 32718; pm Rf3 {3} Rf1 {2} Rf7+ {1}; pv Rf3;
2k5/8/rn6/6R1/7R/1K6/8/8 w - - acd 22; acs 8; bm Rh8+; c0 Both moves are mate in 30 according to 6 man EGTB files; ce 32718; id ECE3.1615; pm Rh8+; pv Rh8+ Kc7 Rc5+ Kd7 Rh7+ Kd6 Rc2 Kd5 Rh6 Kd4 Rcc6 Ra1 Rxb6 Rb1+ Kc2 Rxb6 Rxb6 Kc5 Rh6 Kc4 Kd2 Kc5;
8/7k/4R3/5K1P/8/8/3b4/8 w - - acd 4; acs 1; bm Re2; ce 32718; pm Rf6 {4} Rd6 {2} h6 {2} Ke4 {1} Ke5 {1} Kg4 {1} Rc6 {1} Re2 {1} Re7+ {1} Re8 {1} Rg6 {1}; pv Re2;
5R2/1K6/1P1k4/8/8/8/1r6/8 w - - acd 4; acs 1; bm Ka7; ce 32718; pm Ka7 {11} Rf1 {1}; pv Ka7;
8/8/8/8/8/4Q1K1/2kr4/8 w - - acd 4; acs 1; bm Kf4; ce 32718; pm Kf4 {4} Qc5+ {1}; pv Kf4;
8/5p2/8/7P/7K/8/3n4/7k w - - acd 99; acs 0; bm h6; ce 32718; id yacpdb id 279689; pm h6; pv h6 Nf3+ Kh5 Kg2 h7 Kg3 h8Q Kf4 Qf6+ Ke4 Qxf7 Ne5 Qf1 Kd4 Qa1+ Ke4 Kg5 Nd3 Qd1 Kd4 Kf5 Kc3 Qh1 Kc4 Qe4+ Kc3 Qd5 Nb4 Qc5+ Kb3 Qb5 Kc3 Ke4 Na2 Qd3+ Kb2 Kd4 Nc1 Qd2+ Kb1 Kc3 Na2+ Kb3 Nc1+ Ka3 Nd3 Qc3 Nc1 Qb2+;
8/8/7k/6pp/8/4K1NP/8/8 w - - acd 17; acs 1; bm Kd4; ce 32718; pm Ke4 {5} Kd4 {1}; pv Kd4 h4 Ne4 Kh5 Nf6+ Kg6 Ke5 Kg7 Kf5 Kh6 Ne4 Kh5 Nxg5;
8/6k1/R7/5K1P/8/4b3/8/8 w - - acd 4; acs 1; bm Rg6+; ce 32718; pm Rg6+ {6} Kg4 {1} Rd6 {1} Re6 {1} h6+ {1}; pv Rg6+ Kh7;
8/8/3B4/8/4k1p1/5r2/6K1/8 b - - acd 4; acs 1; bm Rd3; ce 32718; pm Rd3 {3} Kf5 {1} Re3 {1}; pv Rd3;
8/6k1/3p1p1p/7P/5P2/8/4K3/8 b - - acd 41; acs 14; bm Kf7; ce 32718; pm Kf7; pv Kf7 f5 Ke7 Kd3 Kd7 Kc2 d5 Kc1 Kd6 Kc2 Ke7 Kc1 Kd7 Kb1 d4 Kc1 Kc6 Kc2 Kd7 Kd3;
8/P7/n4P2/3K4/1k6/8/8/2b5 w - - acd 24; acs 58; bm f7; ce 32718; id yacpdb id 283292; pm f7; pv f7 Bh6 Kc6 Nc5 a8Q Nd3 Qh8 Kc4 Qxh6 Ne5+ Kb6 Kd5 f8Q Nd7+ Kb5 Nxf8 Qxf8 Ke4 Qf7 Kd3 Kb6 Ke4 Kc5 Ke5 Kc6;
8/8/1R4PK/5k2/8/8/3r4/8 w - - acd 4; acs 1; bm Kh7; ce 32718; pm Kg7 {10} Kh7 {1}; pv Kh7;
8/8/6R1/8/8/6p1/4K1k1/1r6 b - - acd 4; acs 1; bm Kh2; ce 32718; pm Rb3 {3} Rb8 {2} Rb2+ {1}; pv Kh2;
1K3Q2/8/8/8/8/8/1p3p2/k7 w - - acd 59; acs 0; bm Qa3+; ce 32718; id yacpdb id 273970; pm Qa3+; pv Qa3+ Kb1 Qd3+ Ka2 Qc4+ Ka3 Qf1 Kb3 Kc7;
8/8/1R4PK/5k2/8/r7/8/8 w - - acd 4; acs 1; bm Kh7; ce 32718; pm Kh7 {5}; pv Kh7;
5r2/7R/8/8/6p1/4K3/6k1/8 b - - acd 4; acs 1; bm g3; ce 32718; pm Rg8 {10} g3 {4} Re8+ {2}; pv g3;
B7/3K2pk/8/5p2/P3P1P1/4p3/1q3PR1/8 w - - acd 30; acs 117; bm Rh2+; ce 32718; id yacpdb id 282627; pm Rh2+; pv Rh2+ Kg6 exf5+ Kf7 Bd5+ Kf6 g5+ Kxf5 Be4+ Kxe4 f3+ Kd3 Rxb2 Kc3 Re2 Kd3 Rxe3+ Kxe3 a5 Kf2 a6 Kg2 a7 Kf2 a8Q Ke2 Qf8 g6 Qa8 Kf2 Qe4 Kg3 Qxg6 Kf4 Qf6+ Ke3 g6 Kf2 Qb2+ Kg3 Qe5+ Kf2 g7 Kxf3 g8Q Kf2 Qf5+ Ke3 Qe5+ Kd2 Qb2+ Ke3 Qg3+ Ke4 Qbe5+;
8/8/3q4/8/4Q3/8/p7/k5K1 b - - acd 4; acs 1; bm Qb6+; ce 32718; pm Qd1+ {10}; pv Qb6+ Kf1;
8/5RK1/6P1/4k3/8/8/8/6r1 w - - acd 4; acs 1; bm Kh7; ce 32718; pm Kh7 {4} Ra7 {1} Rb7 {1} Rf2 {1} Rf6 {1}; pv Kh7;
8/nK2k3/P4n2/8/8/8/8/8 b - - acd 4; acs 1; bm Kd6; ce 32718; pm Kd7 {3} Kd6 {2}; pv Kd6;
8/6R1/8/2K1kp2/7p/8/8/8 w - - acd 4; acs 1; bm Kc4; ce 32718; id ECE3.0167; pm Kc4; pv Re7+;
4B3/8/kn6/8/3K4/8/8/4B3 w - - acd 4; acs 1; bm Kc5; ce 32718; pm Bc6 {8}; pv Kc5;
K7/8/8/8/1p6/4P2N/8/7k w - - acd 99; acs 0; bm Nf4; ce 32718; id yacpdb id 290543; pm Nf4; pv Nf4 b3 Nd3 Kg2 e4 Kf3 e5 Ke4 e6 Kxd3 e7 b2 e8Q Kc2 Qa4+ Kb1 Ka7 Kc1 Qc4+ Kd1 Qb3+ Kc1 Qc3+ Kb1 Qc4 Ka1 Qa4+ Kb1 Kb6 Kc1 Qc4+ Kd1 Qb3+ Kd2 Kc5 b1Q Qxb1 Ke2 Qb3 Ke1 Qa2 Kf1 Qh2 Ke1 Kc4 Kd1 Kd3 Kc1 Qc2+;
8/8/8/1p1k4/1P6/2KP4/8/8 w - - acd 99; acs 0; bm Kc2; ce 32718; id yacpdb id 286796; pm Kc2; pv Kc2 Ke5 Kd1 Kd5 Ke2 Kd4 Kd2 Kd5 Ke3 Ke5 d4+ Kd5 Kd3 Kc6 Ke4 Kd6 d5 Kc7 Ke5 Kd7 d6 Kd8 Kd5 Kd7 Kc5 Kd8 Kxb5 Kd7 Kc5 Ke6 b5 Kd7 b6 Kc8 Kd5 Kd8 b7 Kd7 Ke5 Kc6 b8Q Kc5 d7 Kc4 d8Q Kc3 Qb1 Kc4 Qd4+;
7R/6K1/4k1P1/8/6r1/8/8/8 w - - acd 4; acs 1; bm Rh2; ce 32718; pm Rh2 {4} Rh1 {1}; pv Rh2;
2K5/8/5p2/3k2p1/P5P1/8/8/8 w - - acd 26; acs 5; bm Kd7; ce 32718; id yacpdb id 291872; pm Kd7; pv Kd7 f5 a5 f4 a6 Ke4 a7 f3 a8Q+ Ke3 Qd5 f2 Qxg5+ Kf3 Qf5+ Ke2 g5 f1Q Qxf1+ Kxf1 g6 Ke2 g7 Kd2 g8Q Kc3 Qa2 Kd3 Ke6 Ke3 Qb2 Kd3 Ke5 Kc4 Qd4+ Kb3 Qc5 Kb2 Qb4+ Kc2 Qa3 Kb1 Qc3 Ka2 Qc1 Kb3 Qc5 Kb2;
r3rnk1/1b2bp1n/pp1p1RpQ/2qp2P1/2PN3B/3BP3/PP5P/2R3K1 w - - acd 19; acs 18; bm Rxf7; c1 Martin Breutigam vs Klaus Bischoff, Saarbrucken, 2002; c2 Source: wtharvey.com; ce 32718; id wtharvey.com.6811; pm Rxf7; pv Rxf7;
8/6k1/4R3/5K1P/8/8/3b4/8 w - - acd 4; acs 1; bm Rg6+; ce 32718; pm Rg6+ {6} Rd6 {3} h6+ {2} Re2 {1} Re8 {1}; pv Rg6+ Kh7;
8/1K1k4/1PR5/1r6/8/8/8/8 w - - acd 4; acs 1; bm Rc4; ce 32718; pm Rc4 {3} Rc2 {2} Rc1 {1} Rc7+ {1}; pv Rc4;
6k1/8/8/4R3/5K2/8/1P2b3/2n5 w - - acd 22; acs 9; bm Ke3; ce 32718; id yacpdb id 282493; pm Ke3; pv Ke3 Ba6 Ra5 Bb7 Rb5 Ba6 Rb6 Bc4 Rc6 Bb5 Rc5 Kf7 Rxb5 Ke6 b4 Nb3 Kd3 Kd6 Kc3 Kc6 Re5;
8/8/R7/8/5K2/1r4pk/8/8 b - - acd 4; acs 1; bm Kh2; ce 32718; pm Kg2 {3} Kh2 {2}; pv Kh2;
5R2/8/8/8/8/4K3/7p/6rk b - - acd 59; acs 0; bm Kg2; ce 32718; pm Kg2 {14}; pv Kg2 Rf2+ Kh3 Rxh2+ Kxh2 Kd4 Kg2;
B7/P4K2/8/5p2/2p5/1p4k1/8/8 w - - acd 23; acs 4; bm Bh1; ce 32718; id yacpdb id 274852; pm Bh1; pv Bh1 b2 a8Q b1Q Qf3+ Kh4 Qf2+ Kg4 Bf3+ Kf4 Bg2+ Ke5 Qe3+ Qe4 Bxe4 fxe4 Qc5+ Kf4 Qxc4 Ke3 Qd5 Kf3 Qf5+ Ke3 Kf6 Kd4;
2k5/4b3/1K6/8/8/3R4/8/8 w - - acd 99; acs 0; bm Kc6; ce 32718; id yacpdb id 286907; pm Kc6; pv Kc6 Kb8 Rb3+ Ka8 Kc7 Ka7 Rb5 Ka6 Kc6 Bf6 Rc5 Bd8 Rh5 Bf6 Rh6 Bg5 Rg6 Bd8 Rg8 Bb6 Rb8 Be3 Rb3 Bc1 Rb1 Ba3 Ra1 Ka5 Rxa3+ Kb4 Rd3 Kc4 Rd5 Kb3 Rc5 Ka2 Rb5 Ka1 Rb6 Ka2 Kc5 Ka1 Kc4 Ka2 Kc3 Ka1 Kc2 Ka2 Ra6+;
8/r5k1/4Q2p/4K3/8/8/8/8 w - - acd 4; acs 1; bm Qg4+; ce 32718; pm Qg4+ {6}; pv Qg4+ Kf7;
3br1k1/5p1p/1r1q1Pp1/1p1Pp3/2p1P1N1/2P4Q/1P5P/4RR1K w - - acd 31; acs 21; bm Nh6+; c1 A Moiseenko vs R Gunawan, Calvia (ol), 2004; c2 Source: wtharvey.com; ce 32718; id wtharvey.com.6810; pm Nh6+; pv Nh6+ Kf8 Nxf7 Qxf6 Ng5 Rb7 Rxf6+ Bxf6 Rf1 Kg8 Rxf6 Kg7 Rf7+ Rxf7 Qxh7+ Kf6 Qxf7+ Kxg5 Qxe8 Kf4 d6 b4 d7 bxc3 bxc3 g5 d8Q g4 Qf7+;
8/2k2P2/2q2K2/5Q2/8/8/8/8 w - - acd 4; acs 1; bm Kg7; ce 32718; pm Kg5 {4} Kg7 {1}; pv Kg7;
6k1/3R4/5K2/5P1P/8/8/8/7r w - - acd 59; acs 0; bm Rd8+; ce 32718; pm Rd8+ {4} Rg7+ {4} Rb7 {1} Rc7 {1} Rd5 {1}; pv Rd8+ Kh7;
8/8/8/5K2/r5pR/8/6k1/8 b - - acd 4; acs 1; bm Kf3; ce 32718; pm Kf3 {5}; pv Kf3;
8/B7/4k3/5p2/8/3r2P1/6K1/8 b - - acd 33; acs 56; bm Ke5 Kd5; c0 6 man tablebase files prove that Ke5 and Kd5 are mate in 26. Rb3, Rc3, Rd7, Kd6, Ra3, Rd8, Kf6, Ke7, Kd7, Kf7 also end in mate. All other moves draw or lose; c1 This is not a good test position, since many moves win.; c2 Kd5; ce 32718; id ECE3.0815; pm Ke5; pv Ke5 Bc5 Ke4 Bb4 Rb3 Be7 Rb2+ Kh3 Rb7 Bf6 Rd7 Kg2 Rc7 Ba1 Rc6 Bh8 Ra6 Kf1 Kf3 Ke1 Ra2 g4 fxg4 Kd1 g3 Bd4 g2 Bc5 Re2;
5R2/4k1K1/6P1/8/8/8/8/6r1 w - - acd 4; acs 1; bm Rf3; ce 32718; pm Rf2 {4} Rf6 {1}; pv Rf3;
8/8/8/5K2/6R1/6kp/8/1r6 b - - acd 4; acs 1; bm Kf3; ce 32718; pm Kf2 {7} Kf3 {5}; pv Kf3;
Q7/3K4/1p6/1pp1r3/1NNp4/1pk1p3/8/8 w - - acd 18; acs 5; bm Nxe5; ce 32718; id yacpdb id 90324; pm Nxe5; pv Nxe5 cxb4 Qc6+ Kd2 Qxb6 b2 Qxd4+ Kc2 Qd3+ Kc1 Qxe3+ Kc2 Qd3+ Kc1 Nf3 b1N Qxb5 Nd2 Qc5+ Kd1 Qd4 Ke2 Nxd2 Ke1 Qxb4 Kf2 Qf4+ Ke2 Nc4 Kd3 Ne5+ Kc3 Qc4+ Kd2 Qd3+ Kc1 Qe3+ Kb2 Nc4+ Kc2 Qa3 Kd1 Qd3+ Ke1 Qd2+ Kf1 Ne3+ Kg1 Qg2+;
5r2/8/8/7R/6p1/4K3/6k1/8 b - - acd 4; acs 1; bm g3; ce 32718; pm Rg8 {4} g3 {1}; pv g3;
8/R7/6k1/6P1/1r3PK1/8/8/8 w - - acd 4; acs 1; bm Ra6+; ce 32718; pm Ra6+ {7} Rc7 {1}; pv Ra6+ Kg7;
3b1r1k/1b1q4/4P1pP/8/3B1P2/1BP1p3/1PK4Q/r2N3R b - - acd 27; acs 8; bm Qxd4; c1 Black to move and win. R Hammie vs Tarjan, USA, 1975; c2 Source: wtharvey.com; ce 32718; id wtharvey.com.6803; pm Qxd4; pv Qxd4 Bd5 Qxd5 Nxe3 Qe4+ Kd2 Rxh1 Qg2 Qxg2+ Nxg2 Bxg2 Ke2 Rxf4 Ke3 g5 Kd3 Rh2 c4 Bf1+ Kc3 Rh3+ Kc2 Bxc4 e7 Rf2+ Kb1 Bxe7 b4 Rh1+;
8/8/KP4R1/2k5/2r5/8/8/8 w - - acd 4; acs 1; bm Re6; ce 32718; pm Ka7 {6}; pv Re6;
1k5K/4Q2P/8/3q4/8/8/8/8 w - - acd 2; acs 1; bm Qe8+; ce 32718; pm Qe8+ {6}; pv Qe8+ Ka7;
1K6/2P2k2/2Q5/4q3/8/8/8/8 w - - acd 59; acs 0; bm Kb7; ce 32718; pm Kb7 {8}; pv Kb7 Qb2+ Ka7 Qa1+ Qa6 Qd4+ Ka8 Qd5+ Qb7 Qa5+;
3B4/8/3P2k1/8/p7/8/6n1/3K4 w - - acd 59; acs 0; bm Bg5; ce 32718; pm Bg5; pv Bg5 Kxg5;
1q6/6QK/2P5/8/8/8/8/7k w - - acd 59; acs 0; bm c7; ce 32718; pm c7 {6}; pv c7 Qc8 Qe5 Kg2 Kg6 Qg4+ Kf6;
8/7Q/8/8/8/1K4k1/6r1/8 w - - acd 4; acs 1; bm Kc4; ce 32718; pm Kc4 {5} Qh6 {1}; pv Kc4;
2B5/8/8/8/5k1p/3r4/6K1/8 b - - acd 4; acs 1; bm Rg3+; ce 32718; pm Rg3+ {4} Rd6 {2}; pv Rg3+ Kh2;
5R2/8/p7/8/1K6/1p3N2/p7/2k5 w - - acd 25; acs 54; bm Nd4; ce 32718; id yacpdb id 285667; pm Nd4; pv Nd4 b2 Kc3 b1N+ Kd3 Nd2 Rc8+ Kb1 Rb8+ Kc1 Ne2+ Kd1 Nc3+ Ke1 Nxa2 Nf3 Ra8 Ne5+ Ke4 Nd7 Ke3 Ne5 Rxa6 Kd1 Nb4 Ng4+ Kf3 Nh2+ Ke4 Ke1 Ra2 Nf1 Rg2 Nd2+ Kd3 Nc4 Kxc4 Kf1 Ra2 Ke1 Kd3 Kf1 Ke3 Kg1 Kf3 Kh1 Kg3 Kg1 Ra1+;
2k5/8/1P6/3KN3/5p2/2r5/8/8 b - - acd 14; acs 2; bm f3; ce 32718; id "ATG_Reg_2-023"; pm f3; pv f3 Ng4 Rc2 Ne3 f2 Nf1 Kb7 Ng3 Rc1 Ne4 f1Q Ke5 Qb5+ Kf4 Qd5 Nf2 Qf7+ Ke3 Re1+ Kd3 Qd5+ Kc3 Re3+ Nd3 Rxd3+ Kb4 Rb3+ Ka4 Qb5+;
1k6/3R4/PP6/8/1K6/8/8/1r6 w - - acd 35; acs 11; bm Kc5; ce 32718; pm Kc5 {5}; pv Kc5 Rc1+ Kd5 Rd1+ Ke6 Re1+ Kf7 Rf1+ Ke8 Re1+ Re7 Ra1 Rb7+ Kc8 Rc7+ Kb8 a7+ Ka8 Rc8+ Kb7 Rb8+ Kc6 a8Q+ Rxa8 Rxa8;
6Q1/5p2/5p2/8/8/bK6/3r4/1k6 w - - acd 25; acs 385; bm Qh7+; ce 32718; id yacpdb id 68912; pm Qh7+; pv Qh7+ Kc1 Qh1+ Rd1 Qh6+ Rd2 Qf4 Bb2 Qc4+ Kb1 Qe4+ Kc1 Qf4 f5 Qf1+ Rd1 Qe2 Rd2 Qe1+ Rd1 Qe3+ Rd2 Qf4 f6 Qf1+ Rd1 Qe2 Rd2 Qe1+ Rd1 Qe3+ Rd2 Qf4 Bd4 Qf1+ Rd1 Qe2 Rd2 Qc4+ Bc3 Qf1+ Rd1 Qf2 Rd2 Qe1+ Rd1 Qxc3+ Kb1 Qb2+;
8/2P5/8/1kN5/7r/2K5/8/8 w - - acd 59; acs 1; bm c8Q; ce 32718; id yacpdb id 89609; pm c8Q; pv c8Q Rc4+ Kd3 Rxc5 Qb7+ Ka5 Kd4 Rc1;
4k3/R7/5p2/3K1Pn1/8/8/8/8 w - - acd 38; acs 24; bm Kd4; ce 32718; pm Kd4 {1} Kd6 {1} Ra8+ {1} Rb7 {1} Rc7 {1}; pv Kd4 Kf8 Ke3 Kg8 Kf4 Nf7 Kg4 Kf8 Kh5 Ne5 Kh6 Kg8 Rb7 Kf8 Kh7 Nc4 Kg6 Nd6 Rb6 Nc4 Rxf6+ Ke8;
1k1r1r2/Rb6/1p1q4/1Pp2ppp/2P5/8/2B1QP1P/R5K1 w - - acd 31; acs 1; bm Rxb7+; c1 Tiviakov vs Ingrid Dahl, Gausdal, 1992; c2 Source: wtharvey.com; ce 32718; id wtharvey.com.6815; pm Rxb7+; pv Rxb7+ Kxb7 Qf3+ Kc8 Ra7 Rd7 Qa8+ Qb8 Qc6+ Rc7 Bxf5+ Kd8 Qd6+ Ke8 Bg6+ Rff7 Bxf7+ Kxf7 Rxc7+ Qxc7 Qxc7+ Ke8 Qxb6 Kf7 Qxc5 Kg6 b6 g4 b7 Kf6 Qxh5 Ke7 b8Q;
8/8/8/5Q2/5K2/1r6/3k4/8 w - - acd 4; acs 1; bm Qd5+; ce 32718; pm Qd5+ {5}; pv Qd5+ Kc3;
6R1/8/8/8/8/6p1/4K1k1/5r2 b - - acd 4; acs 1; bm Rf6; ce 32718; pm Rf6 {4} Rf7 {4}; pv Rf6;
8/q7/4N3/7k/8/8/2Q2p2/5K2 w - - acd 26; acs 4; bm Qf5+; ce 32718; id yacpdb id 277520; pm Qf5+; pv Qf5+ Kh6 Qf6+ Kh7 Nf8+ Kg8 Ng6 Qg7 Ne7+ Kh8 Qh4+ Qh7 Qd4+ Qg7 Qd8+ Kh7 Qd3+ Kh8 Qh3+ Qh7 Qc3+ Qg7 Qc8+ Kh7 Qh3+ Qh6 Qd3+ Kh8 Qd8+ Kg7 Nf5+ Kh7 Nxh6 Kxh6 Qf6+ Kh7 Kxf2 Kg8 Ke3 Kh7 Kd4 Kg8 Qe7 Kh8 Kd5;
8/6R1/8/8/4K3/5rpk/8/8 b - - acd 4; acs 1; bm Rf8; ce 32718; pm Kg2 {8} Rf8 {1}; pv Rf8;
2R5/3k2K1/6P1/8/8/8/6r1/8 w - - acd 2; acs 0; bm Rc1; ce 32718; pm Rc1 {14}; pv Rc1;
5rk1/p1Q4p/1p4qP/2n5/5pp1/P3R3/1P6/K5R1 w - - acd 27; acs 2; bm Re7; c1 White to move and win. Diesen vs Charles Schulien, Internet, 2002; c2 Source: wtharvey.com; ce 32718; id wtharvey.com.6813; pm Re7; pv Re7 Nb3+ Ka2 Nc1+ Qxc1 b5 Rg7+ Qxg7 hxg7 Re8 Qxf4 h6 Qxh6 b4 Qh8+ Kf7 Rf1+ Ke7 Re1+ Kd6 Qxe8 b3+ Kxb3 Kc5 g8Q Kb6 Re6+ Kc5 Qc6+ Kd4 Qxg4+ Kd3 Qd7+;
8/1K6/8/rP4R1/2k5/8/8/8 w - - acd 4; acs 1; bm Kc6; ce 32718; pm Kc6 {5}; pv Kc6;
K1k5/P7/8/7P/8/4N1b1/8/8 w - - acd 17; acs 11; bm Nc4; ce 32718; id MES.1258; pm Nc4; pv Nc4 Bf2 Nd6+ Kc7 Nb5+ Kc8 h6 Bg3 h7 Be5 Nd6+ Kd7 h8Q Bxh8 Kb7 Kxd6 a8Q Bd4 Qa4 Kc5 Qc6+ Kb4;
7k/8/3p2Bq/5K2/6Q1/8/7p/8 w - - acd 30; acs 5; bm Qd4+; ce 32718; id yacpdb id 288627; pm Qd4+; pv Qd4+ Qg7 Qh4+ Kg8 Qc4+ Kh8 Qc8+ Qg8 Qc3+ Qg7 Qh3+ Kg8 Qb3+ Kh8 Qb8+ Qg8 Qb2+ Qg7 Qxh2+ Kg8 Qa2+ Kh8 Qa8+ Qg8 Qa1+ Qg7 Qh1+ Kg8 Qd5+ Kh8 Qxd6 Kg8 Qd5+ Kh8 Qd8+ Qg8 Qh4+ Kg7 Qf6+ Kh6 Bf7+ Kh7 Bxg8+ Kxg8 Qe7 Kh8 Kf6 Kg8 Qg7+;
1R6/6K1/4k1P1/8/8/8/6r1/8 w - - acd 4; acs 1; bm Kh7; ce 32718; pm Kh7 {7} Rb1 {3} Rb6+ {1}; pv Kh7 Rh2+ Kg7;
8/8/2p5/8/2K5/4p3/p5R1/1k6 w - - acd 28; acs 5; bm Kb3; ce 32718; id yacpdb id 294794; pm Kb3; pv Kb3 a1N+ Kc3 c5 Rh2 c4 Kxc4 Kc1 Kc3 Kd1 Rh1+ Ke2 Rxa1 Kf3 Kd3 Kf2 Rh1 e2 Rh2+ Kf3 Rxe2 Kf4 Re1 Kf5 Kd4 Kg4 Ke3 Kf5 Kf3 Kg5 Ke4 Kg6 Ke5 Kg5 Rg1+ Kh4 Rg8 Kh5 Kf4 Kh6 Kf5 Kh7;
8/8/5RPK/4k3/8/8/6r1/8 w - - acd 4; acs 1; bm Rf1; ce 32718; pm Kg7 {5} Rf1 {2}; pv Rf1;
6R1/4r3/8/8/3K1kp1/8/8/8 b - - acd 4; acs 1; bm Rd7+; ce 32718; pm Rd7+ {3} Rf7 {2}; pv Rd7+ Kc5;
1r2k1r1/7R/8/4K3/8/8/8/4R3 w - - acd 23; acs 21; bm Kd6+; ce 32718; id yacpdb id 282301; pm Kd6+; pv Kd6+ Kf8 Rf1+ Ke8 Ra1 Kd8 Rd7+ Ke8 Raa7 Kf8 Rf7+ Ke8 Rh7 Rd8+ Ke6 Rc8 Rae7+ Kd8 Kf7 Rc7 Rxc7 Kxc7 Kxg8+ Kd6 Kf7 Ke5 Rh5+ Ke4 Ke6;
8/8/5Q2/8/8/8/3K1pq1/5k2 b - - acd 4; acs 1; bm Qg3; ce 32718; pm Qg4 {6} Qg3 {1}; pv Qg3;
8/6k1/R7/6P1/5P2/5K2/8/6r1 w - - acd 4; acs 1; bm Ke4; ce 32718; pm Ke4 {5}; pv Ke4;
8/8/8/5K2/6R1/6kp/8/2r5 b - - acd 4; acs 1; bm Kf3; ce 32718; pm Kf3 {3} Kf2 {2}; pv Kf3;
4K3/3R4/8/6p1/8/5k2/8/8 w - - acd 4; acs 1; bm Rf7+; ce 32718; id ECE3.0041; pm Rf7+; pv Rf7+;
1R6/8/8/8/8/1p1K4/1k6/2r5 b - - acd 4; acs 1; bm Ka2; ce 32718; pm Ka2 {3} Rc7 {2}; pv Ka2;
8/3k4/6K1/5P2/8/8/2r5/4R3 w - - acd 4; acs 1; bm f6; ce 32718; pm f6 {6}; pv f6;
8/8/8/6bb/8/4k3/8/5KN1 b - - acd 4; acs 1; bm Bh4; ce 32718; pm Bg4 {7}; pv Bh4;
8/8/8/BB6/8/3K4/8/1nk5 w - - acd 4; acs 1; bm Ba4; ce 32718; pm Bb4 {5}; pv Ba4;
8/6R1/8/8/8/3K2p1/6k1/5r2 b - - acd 4; acs 1; bm Kh2; ce 32718; pm Kf2 {5} Kh2 {1}; pv Kh2;
8/3Q1Kpk/7p/4p3/7P/3P1P2/8/6q1 w - - acd 19; acs 2; bm Qf5+; ce 32718; pm Qf5+; pv Qf5+ g6 Qxe5 Qa7+ Qe7 Qd4 Ke6+ Qg7 Qxg7+ Kxg7 f4 Kg8 Kf6 Kh7 f5 gxf5;
8/8/8/8/5k2/7K/3b3N/3b4 b - - acd 4; acs 1; bm Be2; ce 32718; pm Be1 {5} Be2 {5}; pv Be2;
5B2/8/2p5/2pNk1pB/5N2/3KP3/8/8 w - - acd 20; acs 5; bm Bg7+; ce 32718; id yacpdb id 43889; pm Bg7+; pv Bg7+ Kd6 Nf6 Ke7 Ne2 g4 Nxg4 Ke6 Nf4+ Kd7 Be5 Kc8 Kc4 Kb7 Kxc5 Ka7 Kxc6 Ka6 e4 Ka5 Bc3+ Ka4 e5 Ka3 e6 Kb3 e7 Kxc3 e8Q Kb2 Qe5+ Kc1 Qa1+ Kc2 Qa2+ Kc3 Qa3+ Kc4 Qd3+ Kb4 Nd5+ Ka4 Qb5+ Ka3 Qb4+ Ka2 Nc3+ Ka1;
6k1/8/4K3/3R4/3p4/8/7b/8 w - - acd 4; acs 1; bm Rg5+; ce 32718; id yacpdb id 287872; pm Rg5+; pv Rg5+;
8/8/8/4n3/8/K5R1/8/1k6 w - - acd 99; acs 0; bm Kb3; ce 32718; id yacpdb id 284581; pm Kb3; pv Kb3 Kc1 Kc3 Kd1 Kd4 Nc6+ Kc5 Ne5 Kd5 Nd7 Rg7 Nb6+ Kd4 Kd2 Rb7 Na8 Rb2+ Kd1 Kd3 Ke1 Ke3 Kd1 Rb1+ Kc2 Rb8 Kc3 Rxa8 Kc4 Ra5 Kb4 Rd5 Kc4 Re5 Kb3 Re4 Kc2 Rc4+ Kb1 Rc3 Ka1 Rc2 Kb1 Kd2 Ka1 Kc3 Kb1 Kb3 Ka1 Rc1+;
N4K2/8/2n5/3k4/7Q/8/2p5/8 w - - acd 20; acs 4; bm Nc7+; ce 32718; id yacpdb id 300046; pm Nc7+; pv Nc7+ Ke5 Qh2+ Kd4 Qd2+ Kc5 Qxc2+ Kd6 Nb5+ Kd5 Qd3+ Kc5 Nc7 Nb8 Qb5+ Kd4 Qxb8 Kc4 Qb2 Kd3 Qb3+ Kd4 Qf3 Ke5 Qe3+ Kd6 Qe7+ Kc6 Qe4+ Kxc7 Kf7 Kd7 Qe7+ Kc6 Qe8+ Kd5 Kf6 Kd6;
8/1R6/8/8/3K4/1p6/1kr5/8 b - - acd 4; acs 1; bm Ka2; ce 32718; pm Ka2 {3} Rc3 {2} Rc8 {1}; pv Ka2;
8/8/8/6R1/8/6p1/4K1k1/1r6 b - - acd 4; acs 1; bm Kh2; ce 32718; pm Kh2 {3} Rb8 {2} Rb7 {1}; pv Kh2;
8/6R1/8/8/8/4K1p1/6k1/5r2 b - - acd 4; acs 1; bm Kh2; ce 32718; pm Rf8 {4} Rf6 {3} Kh2 {2} Ra1 {1} Re1+ {1}; pv Kh2;
8/2r5/8/5k1B/5p2/8/5K2/8 b - - acd 62; acs 0; bm Rh7; ce 32718; pm Rh7 {5} Rb7 {1}; pv Rh7 Bd1 Rh2+ Kf3 Ra2 Bc2+ Kg5 Bd1 Ra3+ Ke4 Rc3 Kd4 Re3 Ba4 Re6 Bb5 f3 Bc4 Re1 Bb5 Rb1 Ba6 Kf4 Bd3 Rd1 Kc3 Rxd3+ Kxd3 Kg3 Ke3 f2 Ke2 Kg2 Ke3 f1Q Kd4 Qb5 Ke4 Qc5 Kf4 Qd5 Ke3 Qc4 Kd2 Kf2 Kd1 Ke3 Ke1 Qc1+;
8/6K1/1pR5/4P1P1/pp1P2P1/qp1B1P2/pk6/b7 w - - acd 32; acs 385; bm Bd3h7; ce 32718; id ChestDB.5520; pm Bd3h7; pv Bh7 b5 Kg6 Kb1 Kh5+ Kb2 g6 Kb1 g7+ Kb2 Kg6 Kb1 Kg5+ Kb2 Kf5 Kb1 Kf4+ Kb2 Ke4 Kb1 Ke3+ Kb2 Kd3 Kb1 Kd2+ Kb2 Rg6 Kb1 Rh6+ Kb2 Kd3 Kc1 Rh1+ Kb2 Ke3 Kc3 g8=Q Qc1+ Rxc1+ Kb2 Kd2 Ka3 Rxa1 Kb2 Qc8 Ka3;
8/1KR5/1P6/3k4/8/8/1r6/8 w - - acd 4; acs 1; bm Ka7; ce 32718; pm Ka7 {6} Rc6 {1}; pv Ka7;
1k6/1b6/4KR2/8/8/8/8/8 w - - acd 99; acs 0; bm Kd7; ce 32718; id yacpdb id 287508; pm Kd7; pv Kd7 Bc8+ Kc6 Bh3 Rf2 Bg4 Rf7 Bd1 Rc7 Bc2 Kb6 Bb1 Rc1 Ba2 Ra1 Bb3 Ra3 Be6 Re3 Bd7 Rf3 Be8 Rf8 Kc8 Rxe8+ Kd7 Re5 Kd6 Rc5 Ke7 Rc6 Kd7 Kb7 Ke7 Kc7 Ke8 Kd6 Kf7 Kd7 Kf8 Ke6 Kg7 Ke7 Kg8 Kf6 Kh7 Rc8 Kh6 Rh8+;
8/1K6/8/2kp4/3q3R/8/1R6/8 w - - acd 32; acs 5; bm Rb5+; ce 32718; id yacpdb id 291002; pm Rb5+; pv Rb5+ Kxb5 Rxd4 Kc5 Rd1 d4 Kc7 Kd5 Kd7 Ke4 Kd6 d3 Kc5 Ke3 Kc4 d2 Kc3 Kf3 Rxd2 Ke4 Rd4+ Kf5 Kc4 Ke6 Re4+ Kf6 Kd5 Kf5 Rd4 Kf6 Kd6 Kf7 Rf4+ Kg6 Ke6 Kg5 Re4 Kg6 Rg4+ Kh5 Kf5 Kh6 Kf6 Kh7 Rh4+ Kg8 Rh3 Kf8 Rh8+;
6K1/2p1r3/1P5B/4kB2/8/8/8/8 w - - acd 23; acs 55; bm b7; ce 32718; pm b7; pv b7 Re8+ Kf7 Rb8 Bc8 Ke4 Ke7 Ke5 Kd7 c5 Kc7 Rxb7+ Bxb7 Kd4 Bg7+ Kd3 Ba6+ Ke3 Kc6 Kf2 Kxc5 Ke3 Kd5 Kf3 Bc3 Ke3 Ke5 Kf3 Bd2 Kg3 Ke4 Kf2 Kf4 Kg2 Be1 Kh3 Bg3 Kg2 Kg4 Kh1 Kf3 Kg1 Bf4 Kh1 Kg3 Kg1 Be3+ Kh1 Bb7+;
4B3/n3B3/k7/2K5/8/8/8/8 w - - acd 4; acs 1; bm Bd7; ce 32718; pm Bd7 {12} Bd8 {5}; pv Bd7 Kb7;
8/8/6R1/8/8/4K1p1/6k1/5r2 b - - acd 4; acs 1; bm Kh2; ce 32718; pm Rf7 {3} Kh2 {2} Rf3+ {1}; pv Kh2;
7Q/8/4K1r1/8/5k2/8/8/8 w - - acd 59; acs 0; bm Kd5; ce 32718; pm Kd5 {14}; pv Kd5 Rg5+ Kc4 Rf5 Qd4+ Kg3 Qe3+;
8/8/8/5p2/8/8/3kP1Pp/5B1K w - - acd 22; acs 5; bm g4; ce 32718; id yacpdb id 300515; pm g4; pv g4 f4 Kxh2 Ke3 g5 Kf2 g6 Ke3 Kg2 Kd2 g7 Kd1 g8Q Kc2 Kf2 Kc3 Qg5 Kc4 Qxf4+ Kd5 e4+ Ke6 e5 Kd7 Kg3 Kd8 e6 Ke7 Bg2 Kxe6 Qd4 Kf5 Qe4+ Kf6 Kf4 Kf7 Qe5 Kf8 Qf6+ Kg8 Bd5+ Kh7 Qe7+ Kh6 Qf8+ Kg6 Be4+ Kh5 Qh8+;
8/8/6PK/3k4/4R3/8/6r1/8 w - - acd 4; acs 1; bm Re3; ce 32718; pm Rh4 {8}; pv Re3;
1NK5/8/3k4/8/bb6/8/8/8 b - - acd 4; acs 1; bm Bb5; ce 32718; pm Bb5 {5}; pv Bb5;
7b/8/6R1/1n6/1q6/6Qn/k1KP1p2/7r w - - acd 41; acs 43; bm Ra6+; ce 32718; id ChestDB.5810; pm Ra6+; pv Ra6+ Na3+ Rxa3+ Qxa3 Qg8+ Ka1 Qxh8+ Ka2 Qg8+ Ka1 Qg7+ Ka2 Qf7+ Ka1 Qf6+ Ka2 Qe6+ Ka1 Qe5+ Ka2 Qd5+ Ka1 Qxh1+ Ng1 Qh8+ Ka2 Qg8+ Ka1 Qg7+ Ka2 Qf7+ Ka1 Qf6+ Ka2 Qe6+ Ka1 Qe5+ Ka2 Qd5+ Ka1 Qd4+ Ka2 Qc4+ Ka1 Qf1+ Qc1+ Qxc1+ Ka2 Qb2#;
8/3Q4/6q1/3p3k/6N1/3p1K2/8/8 w - - acd 26; acs 5; bm Kg3; ce 32718; id yacpdb id 275601; pm Kg3; pv Kg3 d2 Qxd5+ Qg5 Qf7+ Qg6 Qd7 Qb1 Qe8+ Kg5 Qg8+ Kh5 Qh8+ Kg6 Ne5+ Kg5 Qh4+ Kf5 Qh7+ Kxe5 Qxb1 Kd4 Kf4 Kc3 Ke5 Kc4 Qc2+ Kb4 Qxd2+ Kb5 Qc3 Kb6 Qb4+ Kc7 Qb5 Kd8 Qb7 Ke8;
8/8/4B3/8/5k1p/3r4/6K1/8 b - - acd 4; acs 1; bm Rg3+; ce 32718; pm Rg3+ {6} Ke5 {1} Rc3 {1} Rd6 {1} h3+ {1}; pv Rg3+;
8/8/PK5r/1R6/4k3/8/8/8 w - - acd 4; acs 1; bm Kb7; ce 32718; pm Ka5 {3} Kb7 {3}; pv Kb7;
8/2k5/K7/1R6/P2b4/8/8/8 w - - acd 59; acs 0; bm Rb3; ce 32718; pm Rb3 {8}; pv Rb3 Kc6;
8/2q5/8/1K6/4k3/8/8/3R4 b - - acd 4; acs 1; bm Qc3; ce 32718; pm Qf4 {3} Qb7+ {2} Qe5+ {1}; pv Qc3;
8/1R6/8/4K1p1/8/n5n1/3N2k1/8 w - - acd 28; acs 143; bm Rb3; ce 32718; id yacpdb id 282525; pm Rb3; pv Rb3 Nc2 Rb2 Ne3 Nc4+ Kf3 Rb3 Ngf1 Nxe3 Nd2 Rc3 Ne4 Ra3 Nc5 Nc4+ Kf2 Kf5 Nb7 Kxg5 Ke2 Re3+ Kd1 Rb3 Nc5 Rb2 Ne6+ Kg4 Nc5 Ne3+ Kc1 Rc2+ Kb1 Rxc5 Ka2 Nd5 Ka1 Rc2 Kb1 Nb4 Ka1 Kf3 Kb1 Ke2 Ka1 Kd2 Kb1 Kc3 Ka1 Rc1+;
7R/8/8/8/5p1p/5k2/6r1/7K b - - acd 59; acs 0; bm Re2; ce 32718; pm Re2 {6} Ra2 {2} Rb2 {1} Rc2 {1}; pv Re2 Kg1 Kg4 Rg8+ Kf5;
2k5/2n5/1B6/5K2/B7/8/8/8 w - - acd 62; acs 1; bm Bc6; ce 32718; pm Bc6 {7}; pv Bc6 Na6 Ke6 Nc7+ Kd6 Na6 Ba5 Nb8 Bg2 Na6 Kc6 Nb8+ Kb6 Kd8 Kb7+ Kd7 Bc7 Na6 Bh3+ Ke7 Kxa6 Kf7 Bd8 Ke8 Bg5 Kf8 Bf5 Kg8 Kb6 Kh8 Bh6 Kg8 Bg6 Kh8 Kc6 Kg8 Kd6 Kh8 Bf5 Kg8 Ke6 Kh8 Kf6 Kg8 Kg6 Kh8 Bg7+ Kg8 Be6+;
3r1r2/pp2q1k1/2p2NBp/4P3/4QPP1/P3p3/1P4KP/2n5 w - - acd 29; acs 6; bm Bf7; ce 32718; pm Bf7; pv Bf7 Qxf6 exf6+ Kh8 Qg6 Rxf7 Qxf7 Rg8 Qh5 Kh7 Qf5+ Kh8 f7 Kg7 fxg8R+ Kxg8 Qe4 Kh8 Qe8+ Kg7 f5 Kf6 Qe6+ Kg5 Kf3;
5Q2/q7/8/8/4k1K1/5N2/8/8 w - - acd 59; acs 0; bm Qf5+; ce 32720; id yacpdb id 289258; pm Qf5+; pv Qf5+ Ke3 Qf4+ Kf2 Qh2+ Kf1 Qh1+ Ke2 Qe1+ Kd3 Ne5+ Kc2 Qe4+ Kb2 Nc4+;
2r5/8/8/1R6/8/1p1K4/1k6/8 b - - acd 4; acs 1; bm Ka2; ce 32720; pm Ka2 {4} Rd8+ {1}; pv Ka2;
8/8/8/5KR1/3k4/8/8/7q b - - acd 4; acs 1; bm Qd5+; ce 32720; pm Qd5+ {11}; pv Qd5+ Kf6;
7q/K7/1R6/1Pk5/8/8/8/8 b - - acd 59; acs 0; bm Qa1+; ce 32720; pm Qa1+ {7}; pv Qa1+ Kb7 Qa5 Rc6+ Kxb5 Rg6;
4K3/3p4/8/4N3/4r3/3PkP2/8/8 w - - acd 24; acs 5; bm dxe4; ce 32720; id yacpdb id 83252; pm dxe4; pv dxe4 d6 Nc4+ Kxf3 Nxd6 Kf4 Kd7 Ke5 Ke7 Kd4 Kf6 Kc5 e5 Kc6 e6 Kxd6 e7 Kd7 Kf7;
3n4/8/1P6/K2pP3/8/2P1k3/8/8 w - - acd 28; acs 267; bm Kb5; c1 Pavasovic vs Iztok Jeras, Bled, 2000; c2 Source: wtharvey.com; ce 32720; id wtharvey.com.6656; pm Kb5; pv Kb5 d4 cxd4 Kxd4 e6 Nxe6 b7 Nc7+ Kc6 Na6 Kd6 Nb8 Ke6 Na6 b8Q Nxb8 Kf5 Na6 Kf4 Nb4 Kf3 Na2 Ke2 Nc1+ Kd1 Na2 Ke1 Nc1 Kd1;
4k3/R4br1/8/p3P3/4N3/5K2/8/8 w - - acd 27; acs 293; bm Nd6+; c1 Carlsen vs Nigel Short, Hoogeveen, 2004; c2 Source: wtharvey.com; ce 32720; id wtharvey.com.6636; pm Nd6+; pv Nd6+ Kf8 Ra8+ Ke7 Nf5+ Kd7 Ra7+ Kc6 Nxg7 Bd5+ Kf4 Kb6 Rd7 Kc6 Rd8 Kc5 e6 Bb3 e7 Ba4 e8Q Bxe8 Nxe8 Kc4 Nd6+ Kc3 Ne4+ Kb4 Rd4+ Kb5 Nd6+ Kc5 Ke5 Kb6 Rc4 Ka6 Rc6+ Ka7 Kd4 Ka8 Kc5 Ka7 Rc7+ Ka6 Nb5 a4 Ra7+;
5r2/8/6R1/8/8/4K1p1/6k1/8 b - - acd 4; acs 1; bm Kh2; ce 32720; pm Kh2 {18} Re8+ {2}; pv Kh2;
5R2/4r3/8/8/3K2p1/8/6k1/8 b - - acd 59; acs 0; bm g3; ce 32720; pm g3 {6}; pv g3 Rf6 Re1 Rg6 Kf3 Rf6+;
8/8/8/1R6/8/1p1K4/k1r5/8 b - - acd 4; acs 1; bm Rc6; ce 32720; pm Rc6 {4} Rc7 {1} Rf2 {1} Rh2 {1}; pv Rc6;
8/8/8/8/8/3p1B1k/3P1K2/5N2 w - - acd 0; acs 25; bm Ke3; ce 32720; id yacpdb id 71041; pm Ke3; pv Ke3 Kh4;
3K3k/7p/8/8/7P/8/6P1/8 w - - acd 99; acs 0; bm Kd7; ce 32720; id yacpdb id 285735; pm Kd7; pv Kd7 Kg7 Ke7 Kg6 Kf8 h5 Ke7 Kf5 g3 Kg6 Ke6 Kg7 Kf5 Kh6 Kf6 Kh7 Kg5 Kg7 Kxh5 Kf6 g4 Ke5 g5 Kf5 g6 Kf6 Kh6 Ke5 g7 Kd4 g8Q Kc3 h5 Kb2 Qg3 Ka1 Qf2 Kb1 Kg5 Ka1 h6 Kb1 h7 Ka1 h8Q+ Kb1 Qfb2+;
7q/7k/8/6PK/6p1/Qp6/8/8 w - - acd 27; acs 6; bm Qe7+; ce 32720; id yacpdb id 291831; pm Qe7+; pv Qe7+ Qg7 g6+ Kh8 Qe8+ Qg8 Qe5+ Qg7 Qb8+ Qg8 Qb7 Qg7 Qa8+ Qg8 Qh1 Qc4 Kg5+ Kg7 Qh7+ Kf8 g7+ Ke8 g8Q+ Qxg8+ Qxg8+ Kd7 Qxb3 Kd6 Kxg4 Kc5 Qc3+ Kb6 Qc4 Ka5 Kf5 Kb6 Ke5 Kb7 Qb5+ Ka7 Qb4 Ka6 Kd5 Ka7 Kc6 Ka6 Qa3+;
8/3k4/5PK1/8/8/6r1/8/4R3 w - - acd 4; acs 1; bm Kh7; ce 32720; pm Kf7 {5} Kh7 {1}; pv Kh7;
8/7n/2n1k1KP/8/8/8/8/8 b - - acd 2; acs 1; bm Ne7+; ce 32720; pm Ne7+ {13}; pv Ne7+;
7k/6pP/6P1/3P4/P2p2p1/3P2p1/1b4Pp/7K w - - acd 24; acs 5; bm a5; ce 32720; id ChestDB.5793; pm a5; pv a5 Ba3 a6 Bc5 d6 Bxd6 a7 Bf8 a8=N Bd6 Nb6 Be5 Nc8 Bd6 Na7 Be7 Nb5 Bc5 Nc7 Be7 Ne6 Bf6 Nf4 Bg5 Ne2 Be3 Nxg3 Bf4 Ne4 g3 Nc5 Bg5 Ne6 Bf6 Nf4 Be5 Ne2 Bf6 Nxg3 Be5 Ne4 Bf4 g3 Bg5 Nd6 Bh6 Nf7#;
k1N5/8/P7/8/8/7p/6rp/4K2Q w - - acd 22; acs 4; bm a7; ce 32720; id yacpdb id 274856; pm a7; pv a7 Kb7 Kd1 Kc7 a8Q Rg1+ Kc2 Rxh1 Qxh1 Kxc8 Qxh2 Kd7 Qxh3+ Kc6 Qe6+ Kb7 Kd3 Ka7 Qc6 Kb8 Qd5 Ka7 Kd4 Kb8 Qd7 Ka8;
3k4/8/6pK/2N5/8/6Q1/8/1q6 w - - acd 26; acs 5; bm Qd6+; ce 32720; id yacpdb id 280764; pm Qd6+; pv Qd6+ Kc8 Qc6+ Kb8 Na6+ Ka7 Nc7 Qb7 Nb5+ Ka8 Qe8+ Qb8 Qe4+ Qb7 Qa4+ Kb8 Qf4+ Ka8 Qf8+ Qb8 Qf3+ Qb7 Qa3+ Kb8 Qf8+ Qc8 Qf4+ Kb7 Nd6+ Kc7 Nxc8+ Kxc8 Kxg6 Kb7 Kf6 Ka7 Qd6 Ka8 Qb4 Ka7 Ke5 Ka6 Kd5 Ka7 Kc6;
5R2/8/8/8/5p1r/3K4/5k2/8 b - - acd 4; acs 1; bm f3; ce 32720; pm Rh3+ {3} f3 {2}; pv f3;
8/8/5K2/R5Pr/8/4k3/8/8 w - - acd 4; acs 1; bm Ra3+; ce 32720; pm Ra8 {3} Ra1 {2} Ra3+ {1} Ra4 {1}; pv Ra3+ Ke4 Ra4+ Ke3;
8/6K1/4k1P1/8/8/6r1/5R2/8 w - - acd 4; acs 1; bm Kh7; ce 32720; pm Kh7 {17} Re2+ {14}; pv Kh7;
8/8/4kp2/5p1p/7P/4K1P1/8/8 b - - acd 47; acs 1; bm Ke5; ce 32720; pm Ke5 {6}; pv Ke5 Kf3;
8/R1B5/3p2p1/3P2p1/1Pp3P1/KpP5/1pp5/1kb2R2 w - - acd 28; acs 385; bm b4b5; ce 32720; id ChestDB.5095; pm b4b5; pv b5 Ka1 Kb4+ Kb1 Ka5 Ka2 Kb6+ Kb1 Ka6 Ka1 Kb7+ Kb1 Ba5 Ka2 Bb4+ Kb1 Ka6 Ka1 Kb6+ Kb1 Ba3 Ka2 Bxd6+ Kb1 Ba3 Ka2 d6 b1=Q Bxc1#;
8/8/3r1k2/8/4Q3/5K2/8/8 w - - acd 4; acs 1; bm Kg4; ce 32720; pm Kg4 {3} Kf4 {2}; pv Kg4;
1R6/K3k3/P7/8/8/8/8/3r4 w - - acd 4; acs 1; bm Rb6; ce 32720; pm Rb6 {4} Rb5 {1}; pv Rb6;
8/5k2/7R/8/4r1p1/7p/8/6K1 b - - acd 4; acs 1; bm Rd4; ce 32720; pm Kg7 {4} Rc4 {1}; pv Rd4;
6k1/7p/5K1p/7B/7P/1p6/7P/8 w - - acd 28; acs 6; bm Bf7+; ce 32720; id yacpdb id 283620; pm Bf7+; pv Bf7+ Kf8 Bxb3 Ke8 h5 Kf8 Bc4 Ke8 Kg7 Kd7 Kxh6 Ke7 Kxh7 Kf6 h6 Kg5 h4+ Kf5 Bf7 Kf6 Bg6 Ke5 Kg7 Kd4 h5 Kc3 h7 Kc4 h8Q Kc5 Qc8+ Kd6 h6 Kd5 h7 Kd4 h8Q Ke3 Qc3+ Kf2 Qd2+ Kg1 Qdh2+ Kf1 Bd3+ Ke1 Qe2+;
8/5Q2/3k4/1r6/4K3/8/8/8 w - - acd 4; acs 1; bm Qf8+; ce 32720; pm Qf6+ {10}; pv Qf8+ Kd7;
6R1/8/8/8/3K4/6p1/6k1/4r3 b - - acd 4; acs 1; bm Kh2; ce 32720; pm Kf2 {4} Kh2 {1} Re7 {1}; pv Kh2;
6K1/1R6/5kP1/8/8/8/7r/8 w - - acd 4; acs 1; bm g7; ce 32720; pm g7 {3} Rh7 {2}; pv g7;
8/7P/8/r5K1/3k2P1/5P2/8/8 w - - acd 4; acs 1; bm Kg6; ce 32720; pm Kf4 {2} Kh4 {2} Kh6 {2}; pv Kg6;
4Q2K/k6P/8/3q4/8/8/8/8 w - - acd 59; acs 0; bm Kg7; ce 32720; pm Kg7 {11}; pv Kg7 Qd4+ Kf7 Qf4+ Kg6 Qg4+ Kh6 Qf4+ Kg7 Qd4+ Kf7 Qf4+ Kg6 Qg4+ Kh6 Qf4+ Kg7 Qd4+ Kf7 Qf4+ Kg6 Qg4+ Kh6 Qf4+ Kg7 Qd4+ Kf7 Qf4+ Kg6 Qg4+ Kh6;
8/8/8/8/8/2K1pr2/4k3/7R b - - acd 4; acs 1; bm Kf2; ce 32720; pm Kf2 {3} Rf1 {2}; pv Kf2;
6r1/4k3/3nNn2/8/8/8/1K2B3/8 b - - acd 22; acs 5; bm Kxe6; c2 perft 1 33 perft 2 753 perft 3 22056 perft 4 456587 perft 5 12534678 perft 6 242412405; ce 32720; id gentest-1290; pm Kxe6; pv Kxe6 Bf3 Nd5 Bd1 Rg2+ Kc1 Rg3 Be2 Ke5 Ba6 Rg2 Kd1 Rg1+ Kd2 Ne4+ Kc2 Rg2+ Kd1 Nb4 Be2 Rg1+ Bf1 Rxf1+ Ke2 Rb1 Kf3 Rb3+ Ke2 Rg3 Ke1 Nd5 Kd1 Rg2 Kc1 Nb4 Kd1 Rf2 Kc1 Nd3+ Kb1 Rb2+ Ka1 Rg2 Kb1 Nc3+ Ka1 Rg1+;
8/8/3K1B2/4P3/4P3/8/8/1k3r2 w - - acd 59; acs 0; bm e6; ce 32720; id MES.656; pm e6; pv e6;
8/P7/6p1/6Pp/4R2K/8/p3B2p/6k1 w - - acd 33; acs 58; bm Bf3; ce 32720; id yacpdb id 275097; pm Bf3; pv Bf3 a1Q a8Q Qxa8 Re1+ Kf2 Bxa8 Kxe1 Kg3 Ke2 Kxh2 Kf2 Bc6 h4 Kh3 Ke3 Kxh4 Kf4 Ba4 Ke4 Bc2+ Kd5 Bxg6 Kd6 Bb1 Kd5 Ba2+ Ke5 Kg4 Kd4 g6 Kc3 g7 Kb4 g8Q Kb5 Qc4+ Ka5 Bb1 Kb6 Be4 Ka5 Qb3 Ka6 Bc6 Ka5 Qb5+;
3R4/8/8/8/3k1pp1/3r4/6K1/8 b - - acd 59; acs 0; bm Kc3; ce 32720; pm Kc3 {8} Ke3 {1}; pv Kc3 Rc8+ Kd2;
3r4/6R1/8/8/6p1/1K4k1/8/8 b - - acd 4; acs 1; bm Kf3; c1 Permutation; ce 32720; pm Kf3 {7}; pv Kf3 Rf7+ Ke3 Re7+ Kf3;
5R2/8/8/8/3K4/5p2/5k2/4r3 b - - acd 4; acs 1; bm Kg2; ce 32720; pm Ke2 {6} Kg2 {1} Re3 {1}; pv Kg2;
8/8/2k3K1/8/Pp6/1P6/8/8 w - - acd 99; acs 0; bm Kg5; ce 32720; id yacpdb id 284390; pm Kg5; pv Kg5 Kc5 Kg4 Kd4 Kf4 Kd5 Kf5 Kd4 Ke6 Kc5 Ke5 Kb6 Kd4 Ka6 Kc4 Ka5 Kc5 Ka6 Kxb4 Kb6 Kc4 Ka5 b4+ Ka6 a5 Ka7 b5 Kb7 Kc5 Ka7 a6 Ka8 b6 Kb8 b7 Ka7 Kb5 Kb8 Kc6 Ka7 Kc7 Kxa6 b8Q Ka5 Qb3 Ka6 Qa4+;
6K1/4k3/1R4Pr/8/8/8/8/8 w - - acd 4; acs 1; bm Rb7+; ce 32720; pm Rb7+ {5}; pv Rb7+ Kf6;
2B5/8/8/6k1/7p/5K2/6P1/7r b - - acd 32; acs 49; bm Rf1+; ce 32720; id ECE3.0813; pm Rf1+; pv Rf1+ Ke3 Rc1 Bd7 Rc7 Bh3 Rc3+ Kd2 Rg3 Ke2 Kf4 Kd1 Rd3+ Ke2 Ra3 Kd2 Ra2+ Kc3 Kg3 Kb3 Rxg2 Bf5 Kf4 Be6 Kg3 Bf5 Kf4 Be6 Kg3 Bf5 Kf4;
8/1K6/1P1k4/8/8/8/2R5/1r6 w - - acd 4; acs 1; bm Ka7; ce 32720; pm Ka7 {18} Rd2+ {8}; pv Ka7;
1R6/8/8/8/1k6/3K4/p6r/8 b - - acd 62; acs 0; bm Ka3; ce 32720; pm Ka3 {5}; pv Ka3 Ra8+ Kb2 Rb8+ Kc1 Rc8+ Kb1 Rb8+ Rb2 Re8 a1Q Re1+ Ka2 Rxa1+ Kxa1 Kd4 Ra2 Ke4 Ra5 Kd4 Kb2 Kc4 Kc2 Kd4 Kd2 Ke4 Kc3 Ke3 Ra4 Ke2 Re4+ Kf2 Kd2 Kf3 Rd4 Kf2 Rd3 Kf1 Ke3 Kg2 Ke2 Kg1 Kf3 Kh1 Kg3 Kg1 Rd1+;
8/4P2k/5Kp1/8/8/3b4/n2p4/8 w - - acd 20; acs 171; bm e8=Q; ce 32720; id yacpdb id 74907; pm e8=Q; pv e8=Q;
8/8/8/R4pk1/6p1/1r6/6K1/8 b - - acd 4; acs 1; bm Rd3; ce 32720; pm g3 {6} Rf3 {3} Rd3 {1}; pv Rd3 Rc5;
2q5/8/3K1k2/8/3R4/8/8/8 b - - acd 2; acs 0; bm Qd8+; ce 32720; pm Qd8+ {6}; pv Qd8+;
8/1P2b3/8/8/2b2k2/8/8/1K6 w - - acd 99; acs 0; bm b8Q+; ce 32720; id yacpdb id 283071; pm b8Q+; pv b8Q+ Kf5 Qc7 Bd3+ Ka2 Ke6 Qb6+ Ke5 Qb2+ Kf5 Qf2+ Ke5 Qg3+ Kd4 Qg7+ Kd5 Qxe7 Bf5 Qe3 Be4 Kb2 Bf5 Qf4 Bd3 Kb3 Bb1 Qd2+ Ke4 Qe1+ Kf3 Qxb1 Kf4 Qd1 Kg3 Qd4 Kg2 Qg4+ Kh1 Kc2 Kh2 Kd1 Kh1 Ke1 Kh2 Kf1 Kh1 Qg1+;
8/3R4/8/8/4K1p1/1r6/4k3/8 b - - acd 4; acs 1; bm g3; ce 32720; pm g3 {5}; pv g3;
4R3/3k1K2/5P2/8/8/8/5r2/8 w - - acd 4; acs 1; bm Re3; ce 32720; pm Re1 {4} Rh8 {1}; pv Re3;
8/3k4/5Q2/r7/4K3/8/8/8 w - - acd 4; acs 1; bm Qf7+; ce 32720; pm Qf7+ {3} Qc3 {1} Qg7+ {1}; pv Qf7+;
8/8/8/4k3/1R6/3K4/8/q7 b - - acd 4; acs 1; bm Qd1+; ce 32720; pm Qd1+ {5} Kd5 {1}; pv Qd1+ Kc4 Qd5+ Kc3;
8/6K1/5RP1/4k3/8/8/r7/8 w - - acd 4; acs 1; bm Rf3; ce 32720; pm Rf1 {4} Rf8 {1}; pv Rf3;
8/6K1/5RP1/4k3/8/8/2r5/8 w - - acd 4; acs 1; bm Rf3; ce 32720; pm Rf3 {13} Rf1 {3}; pv Rf3;
B5K1/8/8/8/5R2/3kn3/p6p/2R5 w - - acd 20; acs 4; bm Ra1; ce 32720; id yacpdb id 43631; pm Ra1; pv Ra1 Nc4 Rxa2 Nd2 Rf2 Nc4 Rf3+ Kd4 Rxh2 Ke5 Rh4 Nb6 Re4+ Kd6 Rd3+ Kc5 Rc3+ Kb5 Bc6+ Ka5 Ra3+ Na4 Raxa4+ Kb6 Re6 Kc5 Kf7 Kb6 Kf6 Kc5 Kf5 Kb6 Be8+ Kc5 Rh4 Kd5 Re5+ Kd6 Rh6+ Kc7 Re7+ Kd8 Rhh7 Kc8 Bc6 Kb8 Rh8+;
8/6K1/4k1P1/8/6r1/8/8/5R2 w - - acd 4; acs 1; bm Re1+; ce 32720; pm Kh7 {3} Re1+ {3}; pv Re1+ Kd6;
8/8/3k1PK1/8/8/4R3/6r1/8 w - - acd 4; acs 1; bm Kh7; ce 32720; pm Kf7 {11}; pv Kh7;
8/5R2/8/8/8/3K1p2/5k2/6r1 b - - acd 4; acs 1; bm Rh1; ce 32720; pm Rh1 {8} Kg2 {1}; pv Rh1 Kd4;
8/8/4kPK1/8/8/8/6R1/5r2 w - - acd 4; acs 1; bm Re2+; ce 32720; pm Re2+ {5} Kg7 {3}; pv Re2+ Kd6;
4R3/6K1/3k2P1/8/8/8/8/6r1 w - - acd 4; acs 1; bm Kh7; ce 32720; pm Kf7 {5} Kh7 {1} Re3 {1}; pv Kh7;
8/p7/6Q1/3B4/p5K1/p7/5q2/6k1 w - - acd 17; acs 1476; bm Qb1+; ce 32720; id ChestDB.5809; pm Qb1+; pv Qb1+;
8/8/8/4p3/2R1kp2/r7/5K2/8 b - - acd 4; acs 1; bm Kd5; ce 32720; pm Kd3 {6}; pv Kd5;
8/5R2/8/8/3K4/5p2/4rk2/8 b - - acd 4; acs 1; bm Kg2; ce 32720; pm Re3 {11} Kg2 {1} Ra2 {1} Re8 {1}; pv Kg2;
8/2K5/4k3/2P5/8/8/1r6/3R4 w - - acd 4; acs 1; bm c6; ce 32720; pm Rc1 {4} c6 {3}; pv c6;
r4r1k/1ppn1p1p/3p1pn1/p2P1N2/2P2PB1/5R1Q/PPq3PP/R5K1 w - - acd 32; acs 20; bm Qh6; ce 32720; id BWTC.0087; pm Qh6; pv Qh6 Qxg2+ Kxg2 Nxf4+ Rxf4 Rg8 Ne7 Rg7 Kf1 Rag8 Nxg8 Rg6 Qh4 Nf8 Nxf6 b5 cxb5 a4 Bf5 Rg7 Rxa4 Rg6 Ra8 Kg7 Bxg6 fxg6 Rc8 Nd7 Rxc7 Kf8 Nxd7+ Kf7 Qxh7+ Ke8 Rc8+;
2b5/4p2p/7p/3pPPkP/B3P3/5P1K/8/8 w - - acd 24; acs 48; bm Kg3; ce 32720; pm Kg3; pv Kg3 dxe4 f6 exf6 e6 f5 e7 f4+ Kg2 Be6 e8Q Kf6 Qh8+ Ke7 Qxh7+ Kf6 Qxh6+ Kf5 fxe4+ Ke5 Kf3 Bc4 Qxf4+ Ke6 Qh6+ Kf7 Qg6+ Ke7 Qg7+ Kd6 Qd4+ Kc7 Qxc4+ Kb8 h6 Ka7 h7 Kb6 Qc6+ Ka7 Qe6 Kb7 h8Q Ka7 Qb3 Ka6 Qa8+;
6k1/5rP1/5P1K/6P1/8/8/5P2/8 w - - acd 47; acs 1; bm f3; ce 32720; id MES.448; pm f3; pv f3 Rd7 g6 Rxg7;
8/1R6/8/8/8/1p1K4/k1r5/8 b - - acd 4; acs 1; bm Rc6; ce 32720; pm Rc8 {5} Rh2 {2} Rc1 {1} Rc6 {1} Rg2 {1}; pv Rc6;
8/P1n5/8/8/4K3/8/3k1N2/8 w - - acd 4; acs 1; bm Ng4; ce 32720; id yacpdb id 294159; pm Ng4; pv Ng4;
8/8/8/4K3/6P1/2B3P1/4B1rp/6k1 w - - acd 29; acs 5; bm Bd4+; ce 32720; id yacpdb id 292530; pm Bd4+; pv Bd4+ Kh1 Ba6 Rxg3 Bb7+ Rg2 Ke4 Rxg4+ Kf3 Rg7 Bxg7 Kg1 Bd4+ Kf1 Ke3 Ke1 Be5 Kd1 Be4 Kc1 Ke2 h1R Bxh1 Kb1 Bd5 Kc2 Bd4 Kb1 Bb3 Kc1 Ke3 Kb1 Kd3 Kc1 Kc3 Kb1 Be3 Ka1 Bc4 Kb1 Bd5 Ka1 Kb3 Kb1 Be4+ Ka1 Bd4+;
8/8/6R1/8/8/pp5K/8/7k w - - acd 99; acs 0; bm Kg3; ce 32720; id yacpdb id 285601; pm Kg3; pv Kg3 Kg1 Kf3+ Kf1 Rh6 Ke1 Ke3 Kf1 Kd3 a2 Rh1+ Kg2 Ra1 Kf2 Kc3 Ke3 Kxb3 Kd4 Rxa2 Kd5 Ra1 Kd4 Ra5 Kd3 Ra4 Kd2 Rd4+ Ke2 Kc2 Ke3 Ra4 Ke2 Ra3 Ke1 Kd3 Kf2 Kd2 Kf1 Ke3 Kg2 Ke2 Kg1 Kf3 Kh1 Kg3 Kg1 Ra1+;
8/8/8/4k3/1KR5/8/8/3q4 b - - acd 4; acs 1; bm Qe1+; ce 32720; pm Qd2+ {2} Qe1+ {2} Qb1+ {1}; pv Qe1+ Rc3;
3n1k2/6N1/5K2/8/2B5/8/8/8 w - - acd 99; acs 0; bm Bd5; ce 32720; id yacpdb id 284662; pm Bd5; pv Bd5 Nc6 Bxc6 Kg8 Nf5 Kh7 Bd5 Kh8 Nh4 Kh7 Ng6 Kh6 Bg8 Kh5 Ne5 Kh4 Bd5 Kg3 Nd3 Kg4 Kg6 Kh4 Bb3 Kg3 Bd1 Kh4 Be2 Kg3 Kf5 Kh3 Kf4 Kh4 Ne1 Kh3 Bg4+ Kh2 Kf3 Kg1 Bh3 Kh2 Kg4 Kg1 Kg3 Kh1 Bg2+ Kg1 Nf3+;
8/2K5/2P1k3/8/3R4/8/8/2r5 w - - acd 4; acs 1; bm Kb7; ce 32720; pm Rd2 {3} Rd3 {2} Kb7 {1}; pv Kb7;
1k2K3/5P2/8/7q/4Q3/8/8/8 w - - acd 62; acs 0; bm Ke7; ce 32720; pm Ke7 {5} Qc6 {1}; pv Ke7 Qc5+ Kf6 Qd6+ Kg5 Qc5+ Kg4 Ka7 Qd3 Qe7 Qd4+ Kb7 Qd5+ Kc7 Kf5 Qf8 Qe5+ Kb7 Ke6 Qh6+ Kd7 Qh7 Qe6 Qd3+ Ke8 Qb5+ Qd7+ Kb6 Qxb5+ Kxb5 f8Q Kc4 Qf3 Kd4 Qe2 Kd5 Qd3+ Ke5 Ke7 Kf4 Kf6 Kg4 Qe3 Kh4 Kf5 Kh5 Qh3+;
8/8/8/2R2pk1/6p1/1r6/6K1/8 b - - acd 4; acs 1; bm Rd3; ce 32720; pm g3 {6} Rd3 {1} Re3 {1}; pv Rd3;
8/8/7R/6kP/6n1/8/1K1R3p/8 w - - acd 14; acs 1; bm Rg6+; ce 32720; id yacpdb id 293901; pm Rg6+; pv Rg6+ Kxh5 Rxg4;
8/8/8/2Q5/5K2/2r5/3k4/8 w - - acd 4; acs 1; bm Qd4+; ce 32720; pm Qa5 {2} Qb5 {2} Qd4+ {1} Qd5+ {1}; pv Qd4+ Rd3 Qb2+ Kd1;
7K/4P1P1/1p3npk/6p1/8/6P1/p3P2N/8 w - - acd 24; acs 102; bm g8N+; ce 32720; id yacpdb id 275115; pm g8N+; pv g8N+ Nxg8 Ng4+ Kh5 e8Q Kxg4 Qa4+ Kf5 Kxg8 Ke5 Qxa2 Kd6 Qb1 Kc5 g4 b5 Kg7 Kc6 Qxg6+ Kc5 Qxg5+ Kc6 Qxb5+ Kxb5 Kf6 Ka4 Ke5 Ka3 Kd4 Ka2 g5 Ka3 g6 Ka4 Kc4 Ka3 g7 Kb2 g8Q Kc1 Kc3 Kd1 Qg2 Ke1 Qf3 Kd1 Qf1+;
B2n4/7p/4p2p/4P1np/k1KP3p/8/1P2p3/4Bb2 w - - acd 24; acs 846; bm Bh1; c0 Composer: John Nunn, 1991;; c1 Permutation; ce 32720; id yacpdb id 324772; pm Bh1; pv Bh1 h3 Ba8 h2 Bh1 h4 Ba8 h1=Q Bxh1 h3 Ba8 h2 Bh1 h5 Ba8 h1=Q Bxh1 h4 Ba8 h3 Bh1 h2 Ba8 h1=Q Bxh1 h6 Ba8 h5 Bh1 h4 Ba8 h3 Bh1 h2 Ba8 Nb7 Bxb7 h1=Q Bxh1 Bg2 Bxg2 Ne4 Bb4 Nd6+ exd6 e1=Q b3#;
2R5/4k2K/6P1/8/8/8/6r1/8 w - - acd 59; acs 0; bm g7; ce 32720; pm g7 {12}; pv g7 Rh2+ Kg8 Rh3 Rc7+ Kf6 Rc6+ Ke7 Rb6;
8/2r5/8/3B1k2/5p2/8/5K2/8 b - - acd 59; acs 1; bm Rd7; ce 32720; pm Rd7 {13} Rc3 {2}; pv Rd7 Bc6;
5R1b/8/4P2P/6P1/3Nb3/R1B3kB/4p3/Kn6 w - - acd 18; acs 4; bm Be1+; ce 32720; id yacpdb id 43835; pm Be1+; pv Be1+ Kh2 Rxh8 Nxa3 e7 Bg6 Be6 Kg1 Nxe2+ Kf1 Nf4 Nc2+ Kb2 Nxe1 Nxg6 Nd3+ Kc3 Nc1 e8Q Ne2+ Kb2 Ng3 Qf8+ Kg1 Qc5+ Kg2 Bd5+ Kh3 Qc8+ Kh2 Qc2+ Kh3 Be6+ Nf5 Qxf5+ Kg2 Qe4+ Kg3 Qe1+ Kf3 Rf8+ Kg2 h7 Kh2 h8Q+ Kg2 Qf2+;
7k/8/1p3nRP/1b1B4/5K2/8/2b5/8 b - - acd 26; acs 6; bm Nxd5+; c2 perft 1 26 perft 2 660 perft 3 15007 perft 4 352116 perft 5 7595389 perft 6 173968704; ce 32720; id gentest-4699; pm Nxd5+; pv Nxd5+ Ke5 Bxg6 Kxd5 Kh7 Kd4 Kxh6 Kd5 Kg5 Kd6 Bbd3 Kc6 b5 Kc5 Bc4 Kd4 Kf4 Kc5 Ke5 Kb6 Kd4 Ka5 Kc5 Ka6 b4+ Kb7 Bd5+ Kb8 b3 Kc7 b2 Kd8 b1Q Ke7 Kd4 Kd6 Qb4+ Kd7 Qb7+ Kd6 Qc6+ Ke7 Qe6+ Kd8 Qd6+ Kc8 Bf5+;
8/3KPk2/3B1P2/6P1/8/8/8/4r3 w - - acd 24; acs 71; bm Bc5; ce 32720; id ECE3.0769; pm Bc5; pv Bc5 Rd1+ Kc6 Re1 Kd6 Rd1+ Ke5 Re1+ Kf5 Rf1+ Ke4 Ke8 Ke5 Rc1 Kd5 Rf1 Ke6 Re1+ Kf5 Rc1 Ke6 Re1+ Kf5 Rc1 Ke6 Re1+ Kf5 Rc1 Ke6 Re1+ Kf5;
8/8/4K3/7k/7p/3B3P/8/8 w - - acd 4; acs 1; bm Kf6; ce 32720; pm Kf6 {10}; pv Kf6;
8/8/8/5K2/5R2/7p/5k2/1r6 b - - acd 4; acs 1; bm Kg2; ce 32720; pm Kg1 {3} Kg2 {2}; pv Kg2;
8/1K4p1/7p/8/8/8/5R2/6k1 w - - acd 59; acs 0; bm Ra2; ce 32720; id yacpdb id 289753; pm Ra2; pv Ra2 g5 Ra3 Kf2;
7r/4K3/2k1PR2/8/8/8/8/8 w - - acd 4; acs 1; bm Kf7; ce 32720; pm Kf7 {4} Rf8 {4}; pv Kf7;
4R3/5K2/3k1P2/8/8/8/5r2/8 w - - acd 4; acs 1; bm Kg7; ce 32720; pm Kg7 {6} Re1 {1}; pv Kg7;
8/6K1/4k1P1/8/8/8/5R2/6r1 w - - acd 4; acs 1; bm Kh7; ce 32720; pm Re2+ {26} Kh7 {19} Rf6+ {1}; pv Kh7 Rh1+ Kg7;
8/6pp/8/8/3k1K2/7P/8/8 b - - acd 4; acs 1; bm h6; ce 32720; pm h6 {5}; pv h6;
4N3/3nP3/1k6/8/1K6/8/8/8 w - - acd 99; acs 0; bm Ka3; ce 32720; id yacpdb id 274721; pm Ka3; pv Ka3 Kc6 Ka2 Kc5 Nd6 Nf6 Ne4+ Nxe4 e8Q Kd4 Qc6 Nd2 Qd7+ Ke3 Kb2 Ne4 Kc2 Kf4 Qd5 Nf6 Qd6+ Kf5 Kd3 Kg5 Qe5+ Kg6 Kd4 Kf7 Qd6 Kg7 Qf4 Kg6 Ke5 Nd7+ Ke6 Nc5+ Ke7 Nd7 Kxd7 Kh5 Qg3 Kh6 Ke6 Kh5 Kf5 Kh6 Qg6+;
1R6/8/8/8/8/1p5r/1k1K4/8 b - - acd 62; acs 0; bm Kb1; ce 32720; pm Kb1 {5}; pv Kb1 Ra8 b2 Ra5 Rh4 Ra6 Rh5 Rb6 Ra5 Rb7 Ra2 Rb8 Ka1 Kd3 b1Q+ Rxb1+ Kxb1 Ke4 Ra4+ Ke5 Kc2 Kf5 Rd4 Kg5 Re4 Kh5 Re5+ Kh6 Kd3 Kh7 Rf5 Kg7 Ke3 Kh7 Rg5 Kh8 Rg4 Kh7 Ke4 Kh8 Ke5 Kh7 Kf6 Kh8 Kf7 Kh7 Rh4+;
8/8/8/P1r5/Q6B/1Kp1q3/8/1Nk5 w - - acd 24; acs 5; bm Qa3+; ce 32720; id yacpdb id 280091; pm Qa3+; pv Qa3+ Kd1 Qxc5 Qxc5 Nxc3+ Kc1 Bg3 Qe3 Bf4 Qxf4 Ne2+ Kd2 Nxf4 Ke3 a6 Ke4 a7 Kxf4 a8Q Ke3 Qc6 Kf4 Kc4 Ke3 Qd5 Kf4 Qd3 Kg5 Qd5+ Kg6 Qe4+ Kg7 Kc5 Kf7 Qe5 Kg6 Qe6+ Kh5 Qf5+ Kh4 Qe4+ Kh3 Kd4 Kh2;
8/8/8/6p1/5kNp/7P/5K2/8 w - - acd 29; acs 1; bm Ne3; ce 32720; pm Ne3 {3} Kg2 {2}; pv Ne3 Ke4 Ng2 Ke5 Kf3 Kf5 Ne1 Ke5 Kg4 Kf6 Nf3 Kg6 Nxg5;
7K/8/8/3P3k/B7/8/8/4n3 w - - acd 59; acs 0; bm d6; ce 32720; id yacpdb id 278748; pm d6; pv d6 Nd3 Kg7 Nc5 Kf7 Kg5 Ke7 Kg4;
8/b6k/P7/6B1/7K/8/8/8 w - - acd 99; acs 0; bm Kg3; ce 32720; id yacpdb id 291857; pm Kg3; pv Kg3 Kg6 Kg4 Bb8 Bh4 Kg7 Kf5 Kf7 Bg5 Ba7 Ke5 Bc5 Bd2 Bg1 Ke4 Ba7 Be3 Bb8 Kd5 Kf6 Kc6 Ke5 Kb7 Bd6 a7 Bb4 a8Q Ke4 Qa4 Kxe3 Qxb4 Ke2 Qa3 Kd2 Qf3 Kc1 Qe2 Kb1 Ka6 Ka1 Ka5 Kb1 Ka4 Ka1 Ka3 Kb1 Qd1+;
8/8/2PK4/1r6/8/8/8/kN6 w - - acd 99; acs 0; bm c7; ce 32720; id yacpdb id 278934; pm c7; pv c7 Rxb1 c8Q Rd1+ Ke5 Kb2 Qc4 Rc1 Qb4+ Kc2 Ke4 Rb1 Qc4+ Kb2 Kd3 Rd1+ Ke2 Rc1 Qb4+ Ka2 Qd2+ Kb1 Kd3 Rh1 Qc2+ Ka1 Qf2 Rh7 Qg2 Kb1 Qg6 Rh3+ Kd4+ Ka1 Qg1+ Ka2 Qg2+ Ka1 Qxh3 Kb2 Qc3+ Kb1 Qd2 Ka1 Kc3 Kb1 Qb2+;
8/4k1K1/6P1/8/8/6r1/8/5R2 w - - acd 4; acs 1; bm Kh7; ce 32720; pm Kh7 {4} Re1+ {2}; pv Kh7;
8/4RK2/3k1P2/8/8/8/8/5r2 w - - acd 4; acs 1; bm Kg7; ce 32720; pm Kg7 {3} Re2 {3}; pv Kg7;
8/4R3/8/8/4p3/4k2K/8/6r1 b - - acd 4; acs 1; bm Kf3; ce 32720; pm Kf3 {4} Kd3 {1}; pv Kf3;
1qr5/p3kr1Q/4bp2/8/8/1n4P1/1P3PBP/1K1RR3 w - - acd 24; acs 98; bm Rxe6+; c1 Stoltz vs Birger Rasmusson, Bad Niendorf, 1934; c2 Source: wtharvey.com; ce 32720; id wtharvey.com.6821; pm Rxe6+; pv Rxe6+ Kxe6 Bd5+ Kd6 Bxb3+ Kc5 Qxf7 Kb6 Qxf6+ Rc6 Qd4+ Ka5 Qa4+ Kb6 Qb4+ Kc7 Rd7+ Kxd7 Qxb8 Rc5 Qxa7+ Kd6 Ba4 Rf5 Qd7+ Ke5 Qe7+ Kd4 Qe3+ Kd5 Bb3+ Kc6 Qe4+ Kb6 Qxf5 Kc7 Qc5+ Kd7 Qd4+ Kc7 Qe5+ Kc6 Qe7 Kb6 Qd6+ Kb7 Qc5 Ka6 Qc6+ Ka7 Qc7+ Ka6 Bc4+;
7K/3b4/8/5RB1/4k3/8/8/8 w - - acd 59; acs 0; bm Ra5; ce 32720; id yacpdb id 298401; pm Ra5; pv Ra5;
3b4/8/2K5/k1B5/8/8/1P6/8 w - - acd 99; acs 1; bm b3; ce 32720; id yacpdb id 289699; pm b3; pv b3 Bh4 b4+ Ka4 b5 Bd8 Bb6 Bh4 Bc7 Bf2 Bd6 Be1 b6 Bf2 b7 Ba7 Bc5 Bb8 Bb6 Kb4 Kd7 Kb3 Kc8 Bh2 Bc7 Bg1 b8Q+ Kc2 Qb4 Ba7 Qa4+ Kc1 Qxa7 Kd2 Qf2+ Kc3 Qe2 Kd4 Ba5 Kc5 Qd3 Kc6 Qd4 Kb5 Bc7 Ka6 Qa4+;
4K1B1/8/8/4pk2/7B/4P3/7p/8 w - - acd 27; acs 4; bm Bd5; ce 32720; id yacpdb id 282191; pm Bd5; pv Bd5 e4 Kf7 Kg4 Bxe4 Kxh4 Bh1 Kg3 e4 Kf2 e5 Kg1 Bd5 Kf2 e6 Ke3 Kf6 Kd4 Bh1 Kd3 e7 Kc3 e8Q Kd2 Qe5 Kc2 Qxh2+ Kb3 Qd2 Kc4 Be4 Kb3 Bd5+ Ka4 Qa2+ Kb4 Qc4+ Ka5 Be4 Kb6 Qc6+ Ka5 Qc5+ Ka6 Qb4 Ka7 Qd4+ Ka6 Qa4+ Kb6 Qc6+ Ka5;
8/4k1K1/6P1/8/8/6r1/5R2/8 w - - acd 4; acs 1; bm Kh7; ce 32720; pm Re2+ {6} Kh7 {3}; pv Kh7;
b7/8/2P3k1/7p/2P5/7K/B7/8 w - - acd 29; acs 48; bm Bb1+; ce 32720; pm Bb1+; pv Bb1+ Kf6 Be4 Ke5 Bh1 Kd6 c7 Bb7 Bxb7 Kxc7 Bd5 Kd6 Kh4 Kc5 Kxh5 Kb4 Kg4 Kc5 Kf3 Kb4 Ke4 Kc5 Ke5 Kb4 Kd4 Ka4 c5 Kb5 Bb7 Ka5 Kc4 Ka4 c6 Ka3 Kc3 Ka4 c7 Ka5 c8Q Kb6 Ba6 Ka5 Qe6 Ka4 Qa2+;
1R6/8/8/8/8/3K4/pk6/1r6 b - - acd 59; acs 0; bm Kc1; ce 32720; pm Kc1 {23}; pv Kc1 Rc8+ Kd1 Rh8 Rb3+ Kc4;
R1r2q2/1Q6/2R3P1/6k1/4r3/8/7K/8 w - - acd 16; acs 26; bm Ra5+; ce 32720; id yacpdb id 291193; pm Ra5+; pv Ra5+ Kf4 Qxc8 Qh6+ Kg2 Re2+ Kf1 Rf2+ Kxf2 Qh2+ Ke1 Qg1+ Ke2 Qe3+ Kd1 Qb3+ Kc1 Qe3+ Kc2 Qe4+ Kb3 Qb1+ Ka3 Qa1+ Kb4 Qb2+ Ka4 Qa2+ Kb5 Qe2+ Rc4+ Kg3 Ra3+ Kf2 Qf5+ Ke1 Ra1+ Kd2 Qf4+ Qe3 Ra2+ Kd1 Qf1+ Qe1 Qxe1+ Kxe1 Rc1+;
8/p3P1k1/Pp1r1p2/2p2Q1p/q1P1RPpP/8/8/4K3 w - - acd 14; acs 13; bm e8N+; ce 32720; pm e8N+; pv e8N+ Kh6 Nxd6 Qa1+ Ke2 Qb2+ Kf1 g3 Re2 g2+ Rxg2 Qc1+ Kf2 Qd2+ Kg1 Qe1+ Kh2 Qxh4+ Qh3 Qxf4+ Qg3 Qxg3+ Kxg3 Kg7 Kh4+ Kf8 Kxh5 Ke7 Nc8+ Ke6 Nxa7;
8/7Q/8/8/2K5/6k1/r7/8 w - - acd 4; acs 1; bm Qe7; ce 32720; pm Qe7 {5}; pv Qe7;
8/8/4kpp1/7p/5K1P/6P1/8/8 b - - acd 29; acs 1; bm Kd5; ce 32720; pm Kd5 {5}; pv Kd5 Ke3 Ke5 Kf2 Ke4;
8/6R1/8/8/8/4K1p1/5r1k/8 b - - acd 4; acs 1; bm Rf6; ce 32720; pm Rf6 {29} Ra2 {4} Rf8 {4} Rb2 {2}; pv Rf6 Rh7+ Kg2;
8/8/8/p2P1P2/pp3R2/rk1P4/qrpBP3/nbK5 w - - acd 34; acs 385; bm Bd2e3; ce 32720; id yacpdb id 312514; pm Bd2e3; pv Be3 Kc3 Bd4+ Kb3 Bf2 Kc3 Be1+ Kb3 Bh4 Kc3 Bf6+ Kb3 Rd4 Kc3 Re4+ Kb3 Bh4 Kc3 Be1+ Kb3 Bf2 Kc3 Bd4+ Kb3 Be3 Kc3 Bd2+ Kb3 Bh6 Kc3 Bg7+ Kb3 f6 Kc3 f7+ Kb3 Bh6 Kc3 Bd2+ Kb3 Bxb4 axb4 f8=Q Kc3 Qc5+ Kb3;
8/1K6/1P1k4/8/8/1r6/2R5/8 w - - acd 4; acs 1; bm Rd2+; ce 32720; pm Ka7 {12} Rd2+ {4}; pv Rd2+ Ke5;
8/2B5/6r1/7p/8/7k/5K2/8 b - - acd 59; acs 1; bm Kh4; ce 32720; pm Kh4 {51} h4 {3} Rg8 {2} Rg2+ {1}; pv Kh4 Kf3;
8/8/8/8/7k/6bb/8/6KQ w - - acd 4; acs 1; bm Qf3; ce 32720; id yacpdb id 284370; pm Qf3; pv Qf3;
8/5r2/8/6R1/8/4K1p1/6k1/8 b - - acd 4; acs 1; bm Kh2; ce 32720; pm Kh2 {8} Re7+ {2} Rf3+ {2}; pv Kh2;
6R1/5r2/8/8/8/4K1p1/6k1/8 b - - acd 4; acs 1; bm Re7+; ce 32720; pm Kh2 {32} Re7+ {15} Rf3+ {1}; pv Re7+ Kd4;
8/6K1/5RP1/4k3/8/8/8/2r5 w - - acd 4; acs 1; bm Rf3; ce 32720; pm Rf2 {4} Ra6 {1} Rb6 {1}; pv Rf3;
rnb1k2r/pppp2bp/5q2/3Q4/5B2/8/PPP3PP/R4RK1 w - - acd 21; acs 2; bm Rae1+; ce 32720; pm Rae1+ {5} Rae1+ Rae1+ {1}; pv Rae1+ Qe6 Rxe6+ dxe6 Qh5+ Ke7 Bg5+ Kd6 Rd1+ Kc6 Qf3+ Kc5 Be7+ Kb6 Qb3+ Ka5 Bb4+ Kb6 Be1+ Kc5 Qb4+ Kc6 Qc4+ Kb6 Bf2+ Ka5 Qc5+ Ka4 Qa3+ Kb5 Qb3+ Ka5 Be1+ Ka6 Qa4+ Kb6 Ba5+ Kc5 Bb4+ Kb6 Qa5+ Kc6 Qc5+;
8/K7/8/8/8/8/kq3p2/5Q2 b - - acd 4; acs 1; bm Qd4+; ce 32720; pm Qd4+ {5}; pv Qd4+ Ka6;
8/1R6/8/8/3K4/p1r5/2k5/8 b - - acd 4; acs 1; bm Rf3; ce 32720; pm Rf3 {7} Rb3 {2} Kd2 {1}; pv Rf3;
4R3/6K1/6P1/3k4/8/8/8/6r1 w - - acd 4; acs 1; bm Kh7; ce 32720; pm Kf7 {6} Kh7 {2} Re2 {1}; pv Kh7;
8/P2b1P2/8/2N5/7R/5r1p/4Kpkp/4Q2r w - - acd 19; acs 5; bm Rg4+; ce 32720; id yacpdb id 277311; pm Rg4+; pv Rg4+ Bxg4 Qxh1+ Kxh1 Kf1 Bd7 Nxd7 Rg3 f8Q Rg2 Qc5 Rg1+ Kxf2 Rf1+ Ke2 Rf2+ Ke3 Rf3+ Ke4 Kg2 Qg5+ Rg3 Qd2+ Kf1 Qd1+ Kf2 a8Q h1B+ Qxh1 Rg4+ Ke5 Rg2 Qxh3 Rg5+ Kf4 Rg8 Qxg8 Ke1 Qc3+ Kf1 Qf3+ Ke1 Qe6+ Kd2 Qee2+ Kc1 Qff1+;
6K1/5P2/6Q1/8/2q5/8/k7/8 w - - acd 4; acs 1; bm Qf5; ce 32720; pm Qg2+ {4} Qf5 {2}; pv Qf5;
4r3/6R1/8/8/8/3K1pk1/8/8 b - - acd 4; acs 1; bm Kh2; ce 32720; pm Kf2 {13} Kh2 {3} Kh3 {1}; pv Kh2;
2k5/8/nBB5/5K2/8/8/8/8 w - - acd 62; acs 2; bm Ke6; ce 32720; pm Ke6 {7}; pv Ke6 Nc7+ Kd6 Na6 Ba5 Nb8 Bg2 Na6 Kc6 Nb8+ Kb6 Kd8 Kb7+ Kd7 Bc7 Na6 Bh3+ Ke7 Kxa6 Kf7 Bd8 Ke8 Bg5 Kf8 Bf5 Kg8 Kb6 Kh8 Bh6 Kg8 Bg6 Kh8 Kc6 Kg8 Kd6 Kh8 Bf5 Kg8 Ke6 Kh8 Kf6 Kg8 Kg6 Kh8 Bg7+ Kg8 Be6+;
8/8/8/6R1/8/4K1p1/5r1k/8 b - - acd 4; acs 1; bm Rf6; ce 32720; pm Rf6 {5} Rf7 {1}; pv Rf6;
7K/8/8/8/p7/8/1pk5/5Q2 w - - acd 59; acs 0; bm Qc4+; ce 32720; id yacpdb id 291700; pm Qc4+; pv Qc4+ Kd2 Qd4+ Kc1 Qf4+ Kc2 Qxa4+ Kd2 Qb5;
8/pp4p1/4k1P1/3p4/3P4/2P5/4K2P/8 w - - acd 25; acs 590; bm c4; ce 32720; id (JenoBan_TofE).156; pm c4; pv c4 Kf5 c5 Kxg6 Kd2 a5 Kc3 Kf5 Kd3 a4 Kc3 a3 Kb3 a2 Kxa2 Ke4 Kb3 Kxd4 Kb4 Ke4 Kc3 d4+ Kb3 d3 Kc4 d2 Kb5 Kd4 Kb6 Kc4 h3;
8/5K2/3k4/5P2/8/8/6r1/4R3 w - - acd 4; acs 1; bm f6; ce 32720; pm Rf1 {9} f6 {4} Re6+ {1}; pv f6;
Q7/8/8/4K3/1rk5/8/8/8 w - - acd 4; acs 1; bm Qe4+; ce 32720; pm Qe4+ {7} Qa3 {1}; pv Qe4+ Kc3;
2r5/1k2bR2/1p6/1P3p2/p3p3/6K1/PNR5/1n1B4 w - - acd 20; acs 5; bm Rxe7+; c2 perft 1 31 perft 2 653 perft 3 18305 perft 4 395393 perft 5 11312076 perft 6 250922556; ce 32720; id gentest-3921; pm Rxe7+; pv Rxe7+ Kb8 Rxc8+ Kxc8 Nxa4 Kd8 Rf7 Kc8 Nxb6+ Kb8 Nd5 Nd2 Be2 e3 Rxf5 Ne4+ Kf4 Nd6 Rf8+ Ka7 Rf6 Nc4 Bxc4 Kb7 Nxe3 Kc7 b6+ Kd8 Bd5 Ke7 b7 Kxf6 b8Q Kg6 Qb6+ Kh7 Qc7+ Kh8 Qe5+ Kh7 Qf5+ Kh8 Qf6+ Kh7 Qf7+ Kh8;
8/3k1K2/R4P2/8/8/8/6r1/8 w - - acd 4; acs 1; bm Ra7+; ce 32720; pm Ra7+ {6} Kf8 {1}; pv Ra7+ Kd6;
r6r/6bk/1qPQR1p1/p4Pnp/P1BP4/8/1P4PP/7K w - - acd 27; acs 96; bm Re7; c1 Levon Aronian vs Valerij Popov, Aeroflot, 2005; c2 Source: wtharvey.com; ce 32720; id wtharvey.com.6820; pm Re7; pv Re7 gxf5 Qf6 Rhg8 Qxg5 Qxc6 Be6 Qxe6 Rxe6 Rge8 Qxh5+ Kg8 Rxe8+ Rxe8 Qxe8+ Bf8 Qg6+ Kh8 Qxf5 Bb4 Qg6 Bf8 Qh5+ Kg8 Qxa5 Bh6 Qf5 Bg7 a5 Kh8 a6 Bxd4 Qh5+ Kg7 Qg4+ Kf6 Qxd4+ Kf7 a7 Ke6 a8Q Kf5 Qad5+ Kg6 Q4e4+ Kf6 Qee5+;
8/8/3k1PK1/8/8/8/6r1/4R3 w - - acd 4; acs 1; bm Kh7; ce 32720; pm Kf7 {8} Kh7 {5} Kh6 {3}; pv Kh7;
8/5r2/P7/4R3/1k6/5pBP/5K2/8 w - - acd 18; acs 13; bm Re7; ce 32720; pm Re7; pv Re7 Rf6 Bd6+ Rxd6 a7 Rd2+ Kxf3 Rd8 h4 Kc5 h5 Rh8 Kg4 Kb6 Rf7;
4k3/7q/8/8/2N5/8/5KQ1/8 w - - acd 59; acs 0; bm Nd6+; ce 32720; id yacpdb id 286882; pm Nd6+; pv Nd6+ Kf8 Qf3+ Kg8 Qd5+ Kh8 Nf5 Qa7+ Kg3;
3nk3/8/8/5K2/8/8/8/5BB1 w - - acd 99; acs 0; bm Bb5+; ce 32720; id yacpdb id 284506; pm Bb5+; pv Bb5+ Ke7 Bc5+ Kf7 Bf2 Nb7 Ke5 Nd8 Kd6 Kf8 Be3 Kf7 Bb6 Nb7+ Kd7 Kf6 Bc6 Na5 Bxa5 Ke5 Bb6 Kf4 Kd6 Kg3 Be3 Kh2 Bf3 Kg3 Be2 Kg2 Ke5 Kg3 Ke4 Kg2 Kf4 Kh3 Kf3 Kh4 Kf2 Kh3 Bg5 Kh2 Bf1 Kh1 Bg2+ Kh2 Bf4+;
R7/1p6/1P6/7p/1P5p/1p1p3p/1p1P1K1P/bk6 w - - acd 35; acs 385; bm Ke1; ce 32720; id ChestDB.5800; pm Ke1; pv Ke1 Kc1 Rc8+ Kb1 b5 Ka2 Ra8+ Kb1 Ra4 Kc1 Rc4+ Kb1 Kd1 Ka2 Ra4+ Kb1 Rxh4 Ka2 Ra4+ Kb1 Ra7 h4 Rxb7 Ka2 Ra7+ Kb1 Ke1 Kc2 Rc7+ Kb1 Rc8 Ka2 Ra8+ Kb1 b7 Kc2 Rc8+ Kb1 b8=Q Ka2 Qa8+ Kb1 Qf3 Ka2 Ra8+ Kb1;
8/4r3/6R1/8/8/3K1pk1/8/8 b - - acd 4; acs 1; bm Kh2; ce 32720; pm Kf2 {9} Kh2 {3}; pv Kh2;
8/8/6R1/8/4K3/5r1p/5k2/8 b - - acd 4; acs 1; bm Rc3; ce 32720; pm Rc3 {4} Rb3 {2} Ra3 {1}; pv Rc3;
8/p5k1/q1p3p1/2PpPp2/3P3p/2Bnb2P/P1Q3PK/1N6 b - - acd 26; acs 2; bm Ne1; ce 32720; pm Ne1; pv Ne1 Bxe1 Qf1 Qf2 Bxf2 Bxf2 Qxf2 Na3 Qf4+ Kh1 Qc1+ Kh2 Qxa3 Kg1 Qe3+ Kf1 Qxd4 e6 Qd3+ Ke1 d4 e7 Qe3+ Kd1 Qxe7 g4 hxg3 Kc2 Qxc5+ Kb2 g2 a4 Qc3+ Ka2 g1Q;
1R6/8/8/6p1/6k1/r6p/7K/8 b - - acd 59; acs 0; bm Ra2+; ce 32720; pm Ra2+ {10}; pv Ra2+ Kg1 Rg2+ Kh1 Rf2 Rb1 Kg3 Rb3+ Rf3 Rb1;
6k1/6p1/2q1p1P1/4Pn1Q/8/5RB1/7K/2r5 b - - acd 27; acs 57; bm Rh1+; c1 Black to move and win. Oleg Dementiev vs Dzindzichashvili, URS, 1972; c2 Source: wtharvey.com; ce 32720; id wtharvey.com.6819; pm Rh1+; pv Rh1+ Kxh1 Nxg3+ Kg2 Nxh5 Kf2 Qc5+ Ke2 Qxe5+ Re3 Nf4+ Kf3 Qxe3+ Kxe3 Nxg6;
2R5/8/3p4/2p1pK2/1k2P3/1p6/8/8 w - - acd 19; acs 9; bm Ke6; ce 32720; id ECE3.0367; pm Ke6; pv Ke6 Kc3 Kxd6 Kd4 Rxc5 Kxe4 Rd5 b2 Rb5 b1Q Rxb1 Kd4 Rb4+ Kc3 Re4 Kb3 Rxe5;
8/p7/8/8/2Pp4/8/K7/7k w - - acd 99; acs 0; bm Kb1; ce 32720; id yacpdb id 277754; pm Kb1; pv Kb1 Kg2 Kc2 Kf3 Kd3 Kf4 Kxd4 Kg5 Kc5 Kf4 Kc6 a5 Kb5 a4 Kxa4 Ke5 c5 Ke6 Ka5 Kd7 Kb6 Kc8 Kc6 Kd8 Kb7 Kd7 c6+ Kd6 c7 Kc5 c8Q+ Kd4 Qh3 Ke4 Kc6 Kd4 Qf3 Ke5 Qg4 Kf6 Kd6 Kf7 Qg5 Kf8 Ke6 Ke8 Qe7+;
8/8/8/4p3/K3P3/P1p5/2P3k1/8 w - - acd 31; acs 4; bm Kb5; ce 32720; id yacpdb id 103414; pm Kb5; pv Kb5 Kf3 a4 Ke2 Kc4 Kd2 Kb3 Ke3 a5 Kxe4 a6 Kd4 a7 Kd5 Kxc3 e4 a8Q+ Ke5 Qb7 e3 Qe7+ Kf5 Qxe3 Kg6 Qe5 Kh6 Kd3 Kg6 Qe2 Kh7 Qe5 Kh6 c4 Kh7 c5 Kg6 c6 Kf7 c7 Kg6 c8Q Kh6 Qc6+ Kh7 Qd7+ Kh6 Qdg7+;
1R6/8/8/8/3K4/p1r5/2k5/8 b - - acd 4; acs 1; bm Rf3; ce 32720; pm Rh3 {3} Rf3 {2} Rg3 {1}; pv Rf3;
8/BB6/3p4/8/4K3/8/2r4p/7k w - - acd 29; acs 5; bm Kd3+; ce 32720; id yacpdb id 281874; pm Kd3+; pv Kd3+ d5 Kxc2 Kg2 Bxd5+ Kh3 Bb8 Kg4 Bxh2 Kg5 Kd3 Kf6 Bd6 Kf5 Ke3 Kg5 Ke4 Kf6 Kf4 Kg6 Be5 Kh7 Kf5 Kh6 Bf3 Kh7 Bd4 Kg8 Ke6 Kf8 Bd5 Ke8 Bb6 Kf8 Kf6 Ke8 Bc6+ Kf8 Bc5+ Kg8 Kg6 Kh8 Ba3 Kg8 Bd5+ Kh8 Bb2+;
2R5/8/8/8/8/2p5/2k1K3/7r b - - acd 4; acs 1; bm Kb2; ce 32720; pm Kb2 {2} Rh2+ {2} Rh5 {1}; pv Kb2;
1R6/PK6/3k4/8/8/8/1r6/8 w - - acd 59; acs 0; bm Kc8; ce 32720; pm Kc8 {36}; pv Kc8 Rc2+ Kd8 Rf2 Rb6+ Kc5;
8/6k1/1R6/6P1/r4PK1/8/8/8 w - - acd 4; acs 1; bm Rd6; ce 32720; pm g6 {12} Re6 {2} Rb7+ {1} Rd6 {1}; pv Rd6;
8/5K2/7Q/8/8/p7/1pk5/8 w - - acd 99; acs 0; bm Qg6+; ce 32720; id yacpdb id 291691; pm Qg6+; pv Qg6+ Kc1 Qg1+ Kc2 Qc5+ Kd1 Qb4 Kc2 Qa4+ Kd2 Qb3 Kc1 Qxa3 Kc2 Qa2 Kc1 Qc4+ Kd1 Qb3+ Kc1 Qc3+ Kb1 Ke6 Ka2 Qc2 Ka1 Qa4+ Kb1 Kd5 Kc1 Qc4+ Kd2 Qb3 b1Q Qxb1 Ke3 Qe1+ Kd3 Kc5 Kc2 Kc4 Kb2 Qd1 Ka2 Kc3 Ka3 Qa1+;
8/6K1/4kPR1/8/8/8/8/5r2 w - - acd 4; acs 1; bm Rg3; ce 32720; pm Rg2 {4} Rg3 {2}; pv Rg3;
7R/8/5p2/3K4/6k1/7p/8/8 w - - acd 4; acs 1; bm Ke4; ce 32720; pm Ke4 {4} Kd4 {1}; pv Ke4;
8/2r5/1R6/8/8/1p1K4/1k6/8 b - - acd 4; acs 1; bm Ka2; ce 32720; pm Ka2 {4} Rd7+ {3}; pv Ka2;
8/5R1K/4k1P1/8/8/8/8/6r1 w - - acd 4; acs 1; bm Rf3; ce 32720; pm Rf2 {8} Rf3 {7} Ra7 {2} Rb7 {1}; pv Rf3;
8/8/K7/8/k1PN4/1N6/1n6/8 w - - acd 47; acs 59; bm c5; ce 32720; pm c5; pv c5 Nd3 Nc2 Kxb3 c6 Nc5+ Kb5 Ne6 Ne3 Nc7+ Kc5 Ne6+ Kb5;
8/3K4/5q2/R7/4k3/8/8/8 b - - acd 4; acs 1; bm Qf7+; ce 32720; pm Qf7+ {5}; pv Qf7+ Kd6;
8/2K5/P1R5/3k4/8/8/8/1r6 w - - acd 4; acs 1; bm Rf6; ce 32720; pm Rh6 {2} Rb6 {1} Rf6 {1} Rg6 {1}; pv Rf6;
6bk/8/5P2/p3PP2/8/8/3K4/8 w - - acd 26; acs 44; bm e6; ce 32720; id yacpdb id 276225; pm e6; pv e6 a4 Kd1 a3 Kc1 Kh7 Kc2 Kh8 Kc3 a2 Kb2 a1B+ Kxa1 Kh7 Kb1 Kh6 Kb2 Kh7 Kb3 Kh6 Kb4 Kh7 Kc5 Kh8 Kd6 Kh7 f7 Bxf7 exf7 Kg7 Ke7 Kh6 f8Q+ Kg5 Qf6+ Kf4 Qc3 Kxf5 Qe3 Kg6 Qe4+ Kg5 Kf7 Kh5 Kf6 Kh6 Qh1+;
3r1r2/5Pk1/3N4/6K1/8/8/8/5R1N w - - acd 29; acs 5; bm Ng3; ce 32720; id yacpdb id 291051; pm Ng3; pv Ng3 Rxd6 Nh5+ Kh8 Rh1 Rd5+ Kg6 Rg5+ Kxg5 Rxf7 Kg6 Kg8 Nf6+ Kf8 Rh8+ Ke7 Re8+ Kd6 Kxf7 Kc5 Rd8 Kb5 Ke6 Kb4 Rd2 Kc5 Ne4+ Kc4 Ke5 Kb5 Kd5 Kb6 Rb2+ Ka5 Kc4 Ka6 Nc5+ Ka7 Kd5 Ka8 Kc6 Ka7 Ra2+ Kb8 Nd7+ Kc8 Ra8+;
5k2/6R1/4Kp1r/7N/8/8/8/8 w - - acd 31; acs 4; bm Rf7+; ce 32720; id yacpdb id 284968; pm Rf7+; pv Rf7+ Ke8 Nxf6+ Kd8 Kd6 Kc8 Kc6 Kb8 Kb6 Rh8 Rc7 Ka8 Ra7+ Kb8 Nd7+ Kc8 Ra8+ Kxd7 Rxh8 Ke6 Kc5 Kf5 Rh4 Ke5 Rd4 Ke6 Rd5 Ke7 Re5+ Kf7 Kd6 Kf6 Rb5 Kf7;
8/8/2k5/p7/Pr6/2NK4/8/8 b - - acd 23; acs 1; bm Rh4; ce 32720; pm Rh4 {3} Kd6 {2}; pv Rh4 Ne4 Kd5 Nc3+ Kc5 Ne4+ Kb4 Nd6 Kxa4;
6k1/4p2n/6K1/2P5/8/8/8/8 w - - acd 59; acs 0; bm c6; ce 32720; id yacpdb id 289875; pm c6; pv c6 Nf8+ Kf5 e6+ Kf6 Nh7+ Kxe6 Ng5+;
5K1k/p3p2B/r3r3/5p2/8/8/7B/7R w - - acd 24; acs 1; bm Bxf5; ce 32720; id yacpdb id 176601; pm Bxf5; pv Bxf5 Rf6+ Kxe7 Ra1 Bg1+ Kg7 Rh7+ Kg8 Kxf6 Ra6+ Kg5 Kf8 Bc5+ Ke8 Bxa7 Kf8 Bc5+ Ke8 Bc8 Ra5 Kf6 Kd8 Bb6+ Kxc8 Bxa5 Kb8 Bc3 Ka8 Ke6 Kb8 Be5+ Ka8 Rc7 Kb8 Rd7+ Ka8 Bb8 Kxb8 Kd5 Ka8 Kc6 Kb8 Rd8+;
8/K7/8/2Q5/8/6q1/5p2/6k1 b - - acd 4; acs 1; bm Qf4; ce 32720; pm Qg7+ {3} Qf4 {2}; pv Qf4;
7b/7k/8/8/1P3K2/3N4/8/8 w - - acd 99; acs 0; bm Ne5; ce 32720; id yacpdb id 288665; pm Ne5; pv Ne5 Bf6 Nc6 Bb2 b5 Ba3 b6 Bc5 b7 Bd6+ Kf5 Bc7 Ke6 Kg6 Kd7 Bh2 Kc8 Bg3 Nb4 Bh2 Nd5 Bg3 Nc7 Bf2 b8Q Kf5 Qb1+ Kf4 Qf1 Ke3 Nd5+ Kd4 Qxf2+ Kxd5 Qe3 Kc4 Qd2 Kb3 Kb7 Ka3 Kc6 Kb3 Kb5 Ka3 Kc4 Ka4 Qa2+;
2R5/8/8/8/4K3/5rp1/6k1/8 b - - acd 4; acs 1; bm Rf6; ce 32720; pm Rf7 {5} Rf6 {2}; pv Rf6;
8/6k1/2R5/6P1/1r3PK1/8/8/8 w - - acd 4; acs 1; bm Rd6; ce 32720; pm g6 {14} Kf5 {2} Rd6 {2} Rc7+ {1}; pv Rd6;
2r5/npk5/1N1Np1pn/Q1Pp1p1r/6p1/5b1q/3R4/2BR2K1 w - - acd 14; acs 357; bm Nb5+; ce 32720; id ChestDB.5806; pm Nb5+; pv Nb5+;
8/6K1/5RP1/4k3/8/8/8/1r6 w - - acd 4; acs 1; bm Rf3; ce 32720; pm Rf2 {3} Rf3 {3}; pv Rf3;
8/8/8/3R4/2K5/6pp/k7/8 w - - acd 59; acs 0; bm Rd2+; ce 32720; id yacpdb id 288571; pm Rd2+; pv Rd2+;
k7/1R6/K7/8/8/b7/8/8 w - - acd 99; acs 0; bm Rd7; ce 32720; id yacpdb id 286887; pm Rd7; pv Rd7 Kb8 Kb6 Kc8 Rd5 Bb2 Kc6 Bc3 Rd3 Bb4 Rd1 Bc3 Rc1 Bd2 Rc2 Ba5 Ra2 Bc7 Ra1 Bf4 Ra4 Bc7 Rh4 Kd8 Rh8+ Ke7 Kxc7 Ke6 Rh5 Kf6 Kd6 Kg6 Ra5 Kf6 Kd7 Kf7 Ra6 Kf8 Ke6 Kg7 Ke7 Kg8 Kf6 Kh7 Ra8 Kh6 Rh8+;
3K4/qp4p1/2k3P1/R1p5/2P3N1/1p6/8/8 w - - acd 28; acs 58; bm Ne5+; ce 32720; pm Ne5+; pv Ne5+ Kb6 Rb5+ Ka6 Nd7 b6 Nxc5+ bxc5 Rxb3 Qa8+ Kc7 Qa7+ Kd6 Qb6+ Rxb6+ Kxb6 Ke7 Ka5 Kf7 Kb4 Kxg7 Kxc4 Kf6 Kd3 Ke5 c4 g7 c3 g8Q c2 Qg5 Ke2 Qc1 Kd3 Qb2 c1Q Qxc1 Ke2 Qc3 Kd1 Qb2 Ke1 Ke4 Kd1 Kd3 Ke1 Qe2+;
3r4/8/8/1k6/4K3/2Q5/8/8 w - - acd 4; acs 1; bm Qb3+; ce 32720; pm Qb3+ {3} Ke5 {1} Qf6 {1}; pv Qb3+ Kc5;
8/5R1K/4k1P1/6r1/8/8/8/8 w - - acd 4; acs 1; bm Rb7; ce 32720; pm Rb7 {4} Rf1 {1}; pv Rb7;
8/8/8/7R/K3k3/4p1p1/6P1/8 w - - acd 27; acs 11; bm Kb4; ce 32720; id ECE3.0327; pm Kb4; pv Kb4 e2 Rh1 Kd4 Ra1 Kd3 Kc5 Kc3 Rg1 Kd3 Kd5 Ke3 Rb1 Kd3 Ke5 Kc2 Ra1 Kd2 Kf4 e1Q Rxe1 Kxe1 Kxg3 Kd2 Kf4 Kc3 g4 Kd3 g5 Kd4;
8/1R1k4/8/3K3p/8/1p4r1/8/8 b - - acd 4; acs 1; bm Kd8; ce 32720; pm Kc8 {4} Ke8 {1}; pv Kd8;
6k1/8/3b4/6K1/8/8/8/2R5 w - - acd 99; acs 0; bm Kf6; ce 32720; id yacpdb id 286886; pm Kf6; pv Kf6 Ba3 Rc2 Bb4 Rc7 Be1 Rf7 Bf2 Kg6 Bg1 Rf1 Bh2 Rh1 Bg3 Rh3 Bd6 Rd3 Bc7 Rc3 Bd8 Rc8 Kf8 Rxd8+ Ke7 Rd5 Ke6 Ra5 Kd6 Kf6 Kc6 Ke6 Kb6 Re5 Kc6 Ke7 Kb7 Kd6 Kb6 Kd7 Kb7 Re6 Ka8 Rb6 Ka7 Kc7 Ka8 Ra6+;
5Q2/8/2K1k3/8/4r3/8/8/8 w - - acd 59; acs 0; bm Qe8+; ce 32720; pm Qe8+ {5}; pv Qe8+ Kf5 Qf7+ Kg4 Kd5 Re3 Kd4 Re1;
K7/4k3/8/8/8/8/1p1p4/7R w - - acd 4; acs 1; bm Kb7; ce 32720; id ECE3.0147; pm Kb7; pv Kb7;
8/6K1/5RP1/4k3/8/8/8/r7 w - - acd 4; acs 1; bm Rf3; ce 32720; pm Rf2 {4} Rf8 {4} Rf3 {1}; pv Rf3;
6R1/8/8/8/8/3K2p1/6k1/4r3 b - - acd 4; acs 1; bm Kh2; ce 32720; pm Kf2 {3} Kh2 {2} Re7 {1}; pv Kh2;
6k1/7b/8/5pK1/5P2/8/6N1/8 w - - acd 42; acs 251; bm Kh6; ce 32720; id yacpdb id 280166; pm Kh6; pv Kh6 Kh8 Nh4 Kg8 Nf3 Kh8 Ne5 Kg8 Nd7 Kh8 Nf8 Kg8 Nxh7 Kf7 Kg5 Ke6 Nf6 Ke7 Kxf5 Kd6 Kg6 Kc7 Nh7 Kd7 f5 Kd6 f6 Kc5 f7 Kc4 f8Q Kc3 Nf6 Kd2 Ne4+ Kc2 Qc8+ Kb3 Qc3+ Ka4 Qc4+ Ka3 Nc5 Kb2 Nd3+ Ka1 Qc3+ Ka2 Qb4;
8/8/8/6pk/4K1N1/5P1p/8/8 w - - acd 21; acs 1; bm Ke3; ce 32720; pm Ke3 {5}; pv Ke3 Kh4 Kf2 Kh5 Kg3 Kg6 Kxh3;
3k2b1/8/3K4/2R5/4p3/8/8/8 w - - acd 59; acs 0; bm Re5; ce 32720; id yacpdb id 288922; pm Re5; pv Re5 Bh7 Rg5 Ke8 Rg7 Bf5 Ke5 Bd7 Kxe4 Bb5;
5rk1/Qp5p/3pp1p1/4n3/2P1P2q/5r1P/P3NPP1/3R1RK1 b - - acd 27; acs 5; bm Rxh3; ce 32720; id ECM.788; pm Rxh3; pv Rxh3 gxh3 Nf3+ Kg2 Qxe4 Qxb7 Qxb7 Rd5 exd5 Nd4 Nxd4 c5 dxc5 f3 Qb8 Rf2 Qf4 h4 Nxf3 h5 Nh4+ Kh3 Qxf2 Kg4 Nf3;
5KR1/p7/8/8/8/7p/8/7k w - - acd 4; acs 1; bm Ke7; ce 32720; id ECE3.0195; pm Ke7; pv Kf7;
8/8/8/6p1/RP5b/5p1k/5p2/5K2 w - - acd 22; acs 9; bm b5; ce 32720; id ECE3.0962; pm b5; pv b5 g4 b6 Bf6 b7 Be5 Ra5 Bc7 Ra8 g3 b8Q Bxb8 Rxb8 Kh4 Rf8 Kg4 Rf6 Kg5 Rxf3 Kh4 Kg2 Kg4 Rxg3+ Kf4 Kxf2 Ke4 Ke2 Kd5 Rg5+ Ke4;
8/4P3/4r3/k7/8/4N3/6p1/1R4Kb w - - acd 19; acs 11; bm Nf5; ce 32720; id yacpdb id 277568; pm Nf5; pv Nf5 Re5 Nd4 Re3 Ra1+ Kb6 Nf5 Re6 Nd6 Kc5 e8Q Rxe8 Nxe8 Kd4 Nf6 Ke5 Ng4+ Kf4 Nf2 Kg3 Rd1 Kf4 Nxh1 gxh1Q+ Kxh1 Kf3 Ra1 Kf2 Kh2 Kf3 Ra3+;
8/8/8/1RK5/4k3/8/8/q7 b - - acd 4; acs 1; bm Qe5+; ce 32720; pm Qe5+ {8}; pv Qe5+ Kc6;
8/8/4Kp2/7k/6r1/6Q1/8/8 w - - acd 4; acs 1; bm Qf3; ce 32720; pm Qf3 {6}; pv Qf3;
8/8/8/R4pk1/6p1/2r5/6K1/8 b - - acd 4; acs 1; bm Rd3; ce 32720; pm g3 {13} Rb3 {1} Rd3 {1} Re3 {1}; pv Rd3 Rc5;
7K/8/4Q3/2kq4/2r2N2/8/8/8 w - - acd 23; acs 4; bm Qxd5+; ce 32720; id yacpdb id 303069; pm Qxd5+; pv Qxd5+ Kb4 Kg7 Rc2 Nd3+ Ka4 Qb7 Ka3 Qb4+ Ka2 Qa4+ Kb1 Qb5+ Ka1 Qa5+ Kb1 Qe1+ Ka2 Nb4+ Kb2 Nxc2 Kxc2 Kf6 Kd3 Ke5 Kc4 Qd2 Kb5 Qc3 Ka4 Qb2 Ka5 Qb3 Ka6 Qa4+ Kb6 Qb4+ Kc7 Qb5 Kd8 Qb7 Ke8 Ke6 Kd8 Qd7+;
8/1p1p4/1p6/1p1B4/1P6/3PP1PP/2Np1kpP/3Kbrrb w - - acd 24; acs 0; bm e4; ce 32720; id ChestDB.5802; pm e4; pv e4 d6 Bf7 d5 e5 d4 Be6 Kf3 Bg4+ Kf2 Bc8 Kf3 Bxb7+ Kf2 Bc8 Kf3 Bg4+ Kf2 Bd7 Kf3 Bc6+ Kf2 Bxb5 Kf3 Bc6+ Kf2 e6 b5 Bxb5 Kf3 Bc6+ Kf2 Be8 Kf3 Bh5+ Kf2 Bg6 Kf3 Be4+ Kf2 Na3 Ke3 Nc4+ Kf2 Ne5 Ke3 Ng4#;
5k1q/8/2K3R1/3p1N2/3P4/8/8/8 w - - acd 30; acs 5; bm Rh6; ce 32720; id yacpdb id 286411; pm Rh6; pv Rh6 Qg8 Rf6+ Ke8 Rf7 Qg4 Nd6+ Kd8 Rh7 Qe6 Rh8+ Ke7 Re8+ Kf6 Rxe6+ Kxe6 Kc5 Kf6 Kxd5 Ke7 Kc6 Ke6 d5+ Ke7 Nc4 Kd8 d6 Ke8 Ne5 Kd8 Nf7+ Ke8 d7+ Kxf7 d8Q Kg6 Qh4 Kg7 Qg5+ Kf8 Kd7 Kf7;
8/1p4kP/5pP1/3p4/8/4P3/7K/8 w - - acd 29; acs 110; bm e4; ce 32720; id PET002: Pawn endgame; pm e4; pv e4 dxe4 Kg3 b5 Kf4 e3 Kxe3 b4 Kd3 f5 Kd4 f4 Kc4 f3 h8Q+ Kxh8;
5K1k/5p1p/7P/5rP1/8/3P4/3P2p1/4R3 w - - acd 34; acs 5; bm Re8; ce 32720; id yacpdb id 277588; pm Re8; pv Re8 Re5 Ra8 Ra5 Rxa5 g1Q Ra8 Qg2 Rb8 Qg3 Rc8 Qg4 Rd8 Qxg5 Re8 Qg8+ Ke7 Qxe8+ Kxe8 f5 d4 f4 d5 f3 d6 f2 d7 f1Q d8Q Qf8+ Kd7 Kg8 Qe8 Qxe8+ Kxe8 Kh8 d4 Kg8 d5 Kh8 d6 Kg8 d7 Kh8 d8Q Kg8 Ke7+;
8/8/1KP1k3/8/8/3R4/8/1r6 w - - acd 4; acs 1; bm Ka7; ce 32720; pm Ka7 {3} Ka6 {1} Kc7 {1}; pv Ka7;
8/4K3/4P1k1/8/3R4/8/8/r7 w - - acd 99; acs 0; bm Ke8; ce 32720; id yacpdb id 291737; pm Ke8; pv Ke8 Ra8+ Rd8 Ra7 e7 Kf6 Rd6+ Kg7 Re6 Ra8+ Kd7 Ra7+ Kc6 Ra6+ Kd5 Ra5+ Kc4 Ra4+ Kb5 Ra8 e8Q Rxe8 Rxe8 Kf6 Kc4 Kf5 Kd4 Kf4 Re5 Kf3 Re4 Kf2 Re3 Kf1 Kd3 Kf2 Kd2 Kf1 Re2 Kg1 Ke1 Kh1 Kf2 Kh2 Re3 Kh1 Rh3+;
8/1K6/1P1k4/8/8/8/1r6/2R5 w - - acd 4; acs 1; bm Ka7; ce 32720; pm Ka7 {13} Rd1+ {5}; pv Ka7;
8/1k6/8/1P6/1P6/2K5/8/8 w - - acd 59; acs 1; bm Kd4; ce 32720; id yacpdb id 281526; pm Kd4; pv Kd4 Kb6 Kc4 Kc7 Kc5 Kb7 b6;
3q3k/1B1p4/3P2pK/8/5R2/6P1/8/8 w - - acd 35; acs 135; bm Rf7; ce 32720; id yacpdb id 274110; pm Rf7; pv Rf7 Qg8 Bd5 g5 Re7 Qxd5 Re8+ Qg8 Rxg8+ Kxg8 Kxg5 Kf7 Kh6 Ke6 g4 Kxd6 g5 Kd5 Kh7 Kc4 g6 Kc3 g7 Kd4 g8Q Ke5 Qg1 Ke4 Qg4+ Kd3 Qxd7+ Kc2 Qa4+ Kb1 Kg6 Kb2 Kf5 Kc3 Ke4 Kd2 Qb3 Kc1 Qa2 Kd1 Kd3 Kc1 Qa1+;
2r5/1R6/8/8/8/1p1K4/1k6/8 b - - acd 4; acs 1; bm Ka2; ce 32720; pm Ka2 {9} Rd8+ {3}; pv Ka2;
1b6/1P6/2k5/8/4K3/1R6/8/8 w - - acd 4; acs 1; bm Kd4; ce 32720; pm Kd4 {2} Kd3 {1} Kf5 {1} Rb4 {1}; pv Kd4;
3Q4/8/8/1k6/4K3/2r5/8/8 w - - acd 4; acs 1; bm Qd5+; ce 32720; pm Qd5+ {8} Qb8+ {2}; pv Qd5+;
k7/8/1p6/8/1P6/5K2/8/8 w - - acd 99; acs 0; bm b5; ce 32720; id yacpdb id 291903; pm b5; pv b5 Kb7 Ke4 Kc7 Ke5 Kd7 Kd5 Kc7 Ke6 Kb8 Kd6 Kb7 Kd7 Ka8 Kc6 Ka7 Kc7 Ka8 Kxb6 Kb8 Ka6 Kc7 b6+ Kc8 Ka7 Kd7 b7 Ke6 b8Q Kf5 Qh2 Ke4 Qh4+ Kd3 Qe1 Kc2 Kb6 Kb2 Qd1 Ka2 Kc5 Kb2 Kb4 Ka2 Kc3 Ka3 Qa1+;
8/1B6/3r4/8/5k2/6p1/6K1/8 b - - acd 4; acs 1; bm Rd2+; ce 32720; pm Rd2+ {5}; pv Rd2+ Kg1;
5k2/3b4/6K1/7p/7P/8/8/4R3 w - - acd 28; acs 1; bm Kxh5; ce 32720; pm Kxh5 {5}; pv Kxh5;
8/1k6/5R2/1P6/1KP4r/8/8/8 w - - acd 4; acs 1; bm Re6; ce 32720; pm b6 {5} Re6 {1} Rf7+ {1}; pv Re6;
1b2rrk1/7p/6p1/p1NN2Bn/2P2Pq1/PP3QP1/6K1/3R4 b - - acd 27; acs 22; bm Re2+; c1 Miguel Gomez vs Hjartarson, Oviedo, 1992; c2 Source: wtharvey.com; ce 32720; id wtharvey.com.6818; pm Re2+; pv Re2+ Qxe2 Qxe2+ Kg1 Qxd1+ Kf2 Qd2+ Kf3 Re8 Ne7+ Kf7 Bh4 Bd6 Nd7 Rxe7 Ne5+ Bxe5 Bxe7 Qd3+ Kg2 Qxg3+ Kh1 Nxf4;
8/8/3K4/k7/p7/P3B3/8/8 w - - acd 4; acs 1; bm Kc6; ce 32720; pm Kc6 {5}; pv Kc6;
8/8/8/6r1/8/4K2p/3R4/6k1 b - - acd 4; acs 1; bm h2; ce 32720; pm h2 {5}; pv h2;
8/8/8/3QK3/8/2r5/4k3/8 w - - acd 4; acs 1; bm Qg2+; ce 32720; pm Qg2+ {6}; pv Qg2+ Kd3 Qe4+ Kd2;
k2rn1N1/3pr2b/4pq2/4Pp2/8/nQ1p3P/p2p3P/2bK2B1 w - - acd 22; acs 5; bm Qa4+; ce 32720; id yacpdb id 190617; pm Qa4+; pv Qa4+ Kb7 Qa7+ Kc6 Qc5+ Kb7 exf6 Rg7 Qb6+ Kc8 Ne7+ Rxe7 Qa6+ Kc7 Qa7+ Kc8 Bb6 d5 fxe7 Rd6 Qa8+ Kd7 Qb7+ Nc7 Qxc7+ Ke8 Qxd6 Kf7 Qd7;
K7/P5k1/8/4q3/1Q6/8/8/8 w - - acd 2; acs 1; bm Qb7+; ce 32720; pm Qb7+ {7}; pv Qb7+;
8/8/3k1PK1/8/8/6r1/4R3/8 w - - acd 4; acs 1; bm Kh7; ce 32720; pm Kf7 {5} Kh7 {4} Kh6 {1}; pv Kh7;
7k/4q2b/4P2P/6pK/6p1/8/8/7Q w - - acd 28; acs 44; bm Qa8+; ce 32720; pm Qa8+; pv Qa8+ Bg8 Qa1+ Kh7 Qb1+ Kh8 Qb2+ Kh7 Qc2+ Kh8 Qc3+ Kh7 Qd3+ Kh8 Qd4+ Kh7 Qd7 Bf7+ exf7 Qxd7 f8N+ Kg8 Nxd7 Kf7 Ne5+ Ke8 Nxg4 Kf7 Kxg5 Ke6 Kg6 Kd5 h7 Kc4 h8Q Kb3 Ne3 Kb4 Qc8 Ka3 Qc3+ Ka4 Qb2 Ka5 Nd5 Ka4 Qb4+;
8/3N4/6k1/7b/7K/8/6P1/8 w - - acd 99; acs 0; bm Ne5+; ce 32720; id yacpdb id 278866; pm Ne5+; pv Ne5+ Kh6 Ng4+ Kg6 g3 Bxg4 Kxg4 Kf6 Kh5 Kg7 Kg5 Kh7 Kf6 Kh8 g4 Kg8 Kg6 Kh8 g5 Kg8 Kh6 Kf7 g6+ Kf8 Kh7 Ke7 g7 Kd6 g8Q Kc5 Qa2 Kb4 Qc2 Ka3 Qb1 Ka4 Kg6 Ka3 Kf5 Ka4 Ke4 Ka3 Kd3 Ka4 Kc4 Ka3 Qa1+;
7K/4k1P1/8/8/5Q2/8/1q6/8 w - - acd 4; acs 1; bm Qe4+; ce 32720; pm Qe4+ {2} Qf8+ {2} Qh4+ {1}; pv Qe4+ Kf7 Qf5+ Ke7;
1r6/8/6R1/8/8/4K1p1/6k1/8 b - - acd 62; acs 0; bm Re8+; ce 32720; pm Re8+ {6}; pv Re8+ Kd3 Kh2 Rh6+ Kg1 Rh7 g2 Rg7 Rh8 Ke3 Rh2 Rg8 Kh1 Rg7 g1Q+ Rxg1+ Kxg1 Kd4 Rh4+ Kd5 Kf2 Ke5 Ke3 Ke6 Rh5 Kf6 Rd5 Kf7 Re5 Kg6 Kf3 Kg7 Rf5 Kh6 Kf4 Kg6 Kg4 Kh6 Rg5 Kh7 Kh5 Kh8 Kg6 Kg8 Rf5 Kh8 Rf8+;
7B/7p/3K3p/7P/8/1P2p1pp/pn2Pprr/kb3Rb1 w - - acd 24; acs 2; bm Kc5; c1 yacpdb > 1; ce 32720; id yacpdb id 289215; pm Kc5; pv Kc5 Rh1 Kb4 h2 Kc3 Na4+ Kc4+ Nb2+ Kd4 Nd1 Kd5+ Nb2 Ke5 Nc4+ Ke6+ Nb2 Kf6 Na4 Kf7+ Nb2 Kg7 Na4 Kxh6+ Nb2 Kg7 h6 b4 Na4 Kf7+ Nb2 Kf6 Na4 Ke6+ Nb2 Ke5 Nc4+ Kd5+ Nb2 Kd4 Na4 Kc4+ Nb2+ Kc3 Na4+ Kb3+ Nb2 Bxb2#;
5R2/8/8/8/8/3K1p2/4rk2/8 b - - acd 4; acs 1; bm Kg2; ce 32720; pm Re6 {2} Re7 {2} Kg2 {1} Ra2 {1}; pv Kg2;
8/8/3k1PK1/8/8/4R3/8/6r1 w - - acd 4; acs 1; bm Kh7; ce 32720; pm Kf7 {4} Kh6 {1} Kh7 {1}; pv Kh7;
5N2/3p1K2/3p3k/5Pp1/5p2/6P1/8/8 w - - acd 22; acs 5; bm g4; ce 32720; id yacpdb id 287468; pm g4; pv g4 f3 Kg8 f2 Ng6 f1Q Nh8 Qxf5 gxf5 Kh5 f6 Kg4 f7 Kf5 f8Q+ Ke6 Nf7 d5 Qd6+ Kf5 Qxd5+ Kf4 Qxg5+ Kf3 Qd5+ Ke3 Qxd7 Ke4 Qd2 Kf3 Qd4 Kg3 Ne5 Kg2 Qd3 Kg1 Qe3+ Kh2 Qe2+ Kg3 Qf3+ Kh2 Ng4+ Kg1 Qf2+ Kh1 Qf1+;
6R1/8/8/8/8/4K1p1/5r1k/8 b - - acd 4; acs 1; bm Rf6; ce 32720; pm Rf6 {4} Rf7 {4} Ra2 {3} Rb2 {2}; pv Rf6;
1K2k2N/7p/8/6P1/8/8/8/8 w - - acd 59; acs 0; bm Kc8; ce 32720; id yacpdb id 274761; pm Kc8; pv Kc8 Ke7 Kc7 Ke6 Kc6 Kf5;
k6r/p4r2/2n1b2p/1R1p4/2p1p1P1/q1P1Q1BB/2P2P1P/1R4K1 w - - acd 29; acs 30; bm Qxh6; c1 Fischer vs Raymond Weinstein, New York, 1960; c2 Source: wtharvey.com; ce 32720; id wtharvey.com.6824; pm Qxh6; pv Qxh6 Rff8 Qxe6 Qa6 g5 Rd8 Rb6 Qxb6 Rxb6 axb6 Qxc6+ Ka7 Bc7 Rb8 Bxb8+ Rxb8 Bc8 Rxc8 Qxc8 d4 cxd4 e3 fxe3 b5 Qc7+ Ka8 g6 b4 g7;
8/5K2/3k1P2/8/4R3/8/8/5r2 w - - acd 4; acs 1; bm Kg7; ce 32720; pm Re2 {2} Kg7 {1} Re3 {1} Rh4 {1}; pv Kg7;
6k1/8/6P1/5K2/8/3R4/1b6/8 w - - acd 4; acs 1; bm Rd7; ce 32720; pm Rd8+ {4} Rb3 {2}; pv Rd7;
4R3/6K1/3k2P1/8/8/8/6r1/8 w - - acd 4; acs 1; bm Kh7; ce 32720; pm Kf7 {5} Re1 {1} Re3 {1}; pv Kh7;
3r4/8/8/8/2K1p3/8/5k1R/8 b - - acd 59; acs 0; bm Kg3; ce 32720; pm Kg3 {7}; pv Kg3 Re2 Kf3 Rh2 e3 Rh3+ Kf4 Rh1;
6b1/k4p2/2K5/5Rp1/8/8/8/8 w - - acd 4; acs 1; bm Rf1; ce 32720; id ECE3.0743; pm Rf1; pv Rf6;
r7/n1rqppk1/p2p2p1/1b1P3p/2B4R/1P2QN1P/P4PP1/4R1K1 w - h6 acd 30; acs 96; bm Rxh5; c0 Zhong Zhang-Sandipan, Mindsports Beijing 2008; ce 32720; id arasan15.72; pm Rxh5; pv Rxh5 gxh5 Qg5+ Kh7 Qxh5+ Kg7 Qg5+ Kf8 Re6 Rxc4 Qh6+ Kg8 bxc4 Bxc4 Qg5+ Kf8 Rh6 Qxh3 gxh3 Ke8 Rh8+ Kd7 Rxa8 Nc8 Qf5+ e6 Qxf7+ Kd8 Qxe6 Kc7 Qxc8+ Kb6 Qxc4;
1R6/1P4k1/8/7p/1r3P1K/8/8/8 w - - acd 22; acs 1; bm Kxh5; ce 32720; pm Kxh5 {5}; pv Kxh5;
8/3k1p2/P1p4P/1p6/8/N1b5/5K2/8 w - - acd 21; acs 154; bm Nxb5; ce 32720; id yacpdb id 293563; pm Nxb5; pv Nxb5 cxb5 a7 Bd4+ Kf3 Bxa7 Ke4 Kc6 h7 f5+ Kd3 f4 h8Q Be3 Ke4 Kb6 Kd5 Ka5 Kc6 Kb4 Qb2+ Kc4 Qxb5+ Kd4 Qd5+ Kc3 Kd6 Bd4 Qf3+ Be3 Kd5 Kd2 Qf1 Bc5 Kxc5 Ke3 Qe1+ Kd3 Kd5 f3 Qf2 Kc3 Qxf3+ Kb2 Kc4 Kb1 Qe2 Ka1 Kb3 Kb1 Qd1+;
1K6/4b2p/2Bk4/8/4P3/7q/2Q5/8 w - - acd 19; acs 20; bm Bd7; ce 32720; id yacpdb id 293269; pm Bd7; pv Bd7 Ke5 Bxh3 h6 Qc3+ Kf4 Qc7+ Ke3 Qxe7 Ke2 e5 h5 e6 Kd1 Qb4 Ke2 e7 Kf3 e8Q Kg3 Qb3+ Kh2 Qe2+ Kh1;
8/8/5R2/8/8/3K1p2/5kr1/8 b - - acd 4; acs 1; bm Rh2; ce 32720; pm Rg3 {5}; pv Rh2;
Q7/4p3/8/2K2N2/3p4/2k5/8/5q2 w - - acd 25; acs 5; bm Qa3+; ce 32720; id yacpdb id 280726; pm Qa3+; pv Qa3+ Kc2 Qa2+ Kc3 Ng3 Qf8 Ne4+ Kd3 Qd2+ Kxe4 Qe2+ Kf5 Qf3+ Ke6 Qxf8 d3 Qf4 d2 Qxd2 Kf5 Qd5+ Kf6 Qe4 Kf7 Qf5+ Ke8 Qe6 Kf8 Qg6 e5 Qf6+ Kg8 Qxe5 Kf8 Qf6+ Kg8 Kc4 Kh7 Kd4 Kg8 Qe7 Kh8 Kd5;
3R4/6k1/4K3/5P1P/8/8/8/5r2 w - - acd 59; acs 0; bm Rd5; ce 32720; pm h6+ {6} Rd5 {2} f6+ {1}; pv Rd5 Rf3 Re5 Rf4 Rb5 Re4+;
8/8/8/3KQ3/6r1/5k2/8/8 w - - acd 4; acs 1; bm Qf5+; ce 32720; pm Qf5+ {2} Qc3+ {1} Qf6+ {1} Qh5 {1}; pv Qf5+ Rf4;
7k/1R6/7P/6Pr/8/8/5K2/8 w - - acd 59; acs 0; bm Rb5; ce 32720; pm Rb5 {6}; pv Rb5 Rh3 Kg2 Rc3 g6 Rc8 Kg3 Kg8;
8/1K6/1R6/1P6/2k5/8/8/q7 b - - acd 59; acs 1; bm Kc5; c1 Permutation; ce 32720; pm Kc5 {6}; pv Kc5 Rc6+ Kxb5 Rb6+ Kc5 Rc6+ Kd5 Kb6 Qd4+;
8/6R1/4r3/8/8/3K1pk1/8/8 b - - acd 4; acs 1; bm Kh2; ce 32720; pm Kh2 {2} Kh3 {2} Kf2 {1}; pv Kh2;
8/8/8/8/2Ppk3/2PnP3/2PpK3/8 w - - acd 26; acs 1; bm cxd3+; ce 32720; id yacpdb id 90736; pm cxd3+; pv cxd3+ Kf5 cxd4 d1R Kxd1 Ke6 e4 Kd7 c5 Kc6 e5 Kd5 Kc2 Kxd4 c6 Kd5 c7 Kxe5 c8Q Kd4 Kd2 Kd5 d4 Kd6 Kc3 Kd5 Qd7+ Ke4 Qc6+ Kf5 d5 Kf4 d6 Kg4 d7 Kf4 d8Q Kg4 Qe6+ Kg3 Qe3+ Kg2 Qd5+ Kh2 Qa2+ Kh1 Qc1+;
8/2p1K3/8/p7/Pkp5/8/8/4R3 w - - acd 20; acs 11; bm Ra1; ce 32720; id ECE3.0356; pm Ra1; pv Ra1 Kb3 Ke6 c3 Kd5 Kb2 Re1 Kb3 Kc5 c6 Re3 Kb2 Kxc6 Kb3 Kb5 Kc2 Kc4 Kd2 Rxc3 Ke1 Rc2 Kf1 Kb5 Kg1 Kxa5 Kf1 Kb5 Kg1;
8/8/3KPr2/8/4P3/8/8/1k6 w - - acd 4; acs 1; bm Kd7; ce 32720; id ECE3.0208; pm Kd7; pv Kd7;
R7/7k/5K2/5P1P/8/8/8/7r w - - acd 4; acs 1; bm Ke6; ce 32720; pm Ke6 {3} Ke7 {2} Kf7 {1}; pv Ke6;
8/8/k1K1N3/5p2/5N2/8/8/8 w - - acd 4; acs 1; bm Kc5; ce 32720; id yacpdb id 280303; pm Kc5; pv Kc5;
8/6k1/1R6/6P1/2r2PK1/8/8/8 w - - acd 4; acs 1; bm Rd6; ce 32720; pm g6 {14} Rb7+ {1} Rd6 {1}; pv Rd6;
8/6K1/6P1/8/4k3/5R2/8/7r w - - acd 4; acs 1; bm Rf7; ce 32720; pm Rf7 {4} Rf2 {2}; pv Rf7;
8/8/8/4k3/2K5/8/3R4/q7 b - - acd 4; acs 1; bm Qa4+; ce 32720; pm Qa4+ {4} Qa6+ {1}; pv Qa4+ Kd3 Qe4+ Kc3;
8/8/4k3/8/7K/5bN1/5b2/8 b - - acd 4; acs 1; bm Be1; ce 32720; pm Ke5 {5}; pv Be1;
8/K1R5/1P1k4/8/8/8/8/1r6 w - - acd 4; acs 1; bm Rc3; ce 32720; pm Rc3 {5} Rc8 {1} Rg7 {1}; pv Rc3;
6R1/6KP/4k3/8/8/8/8/6r1 w - - acd 59; acs 0; bm Kf8; ce 32720; pm Kf8 {25}; pv Kf8 Rf1+ Ke8 Rb1 Rg6+ Kf5 Rf6+ Kxf6 h8Q+ Kg6;
8/5R2/8/8/8/3K1p2/5k2/4r3 b - - acd 4; acs 1; bm Kg2; ce 32720; pm Kg2 {9} Re8 {3} Re2 {1}; pv Kg2;
7r/kP6/P7/8/K7/8/8/1R6 w - - acd 4; acs 1; bm Rb4; ce 32720; pm Rb4; pv Rb4;
1r1qrNbb/2k1p2R/1p1N4/8/8/5P2/4KPP1/6QR w - - acd 12; acs 19; bm Qc1+; ce 32720; id yacpdb id 44758; pm Qc1+; pv Qc1+ Kxd6 Rd1+ Bd5 Qc4 Bd4 Rxd4 e6 Qb4+ Kc6 Nd7 Qc7 Rd1 b5 Qc5+ Kb7 Qxb5+ Kc8 Nb6+ Rxb6 Qxe8+ Kb7 Rxc7+ Kxc7 Rc1+ Bc6 Qe7+ Kb8 Ke3 e5 Rh1;
8/5k2/4R3/1r2PP2/8/4K3/8/8 w - - acd 4; acs 1; bm Kf4; ce 32720; pm Kf4 {3} Kd4 {2} Rf6+ {1}; pv Kf4;
8/8/8/8/6R1/4K1p1/5r1k/8 b - - acd 4; acs 1; bm Rb2; ce 32720; pm Rb2 {12} Ra2 {1} Rf5 {1}; pv Rb2;
8/6K1/4k1P1/8/8/8/6r1/5R2 w - - acd 4; acs 1; bm Kh7; ce 32720; pm Kh7 {23} Re1+ {16}; pv Kh7;
8/5N2/6k1/8/1P6/8/8/5K1n w - - acd 99; acs 0; bm Nh8+; ce 32720; id yacpdb id 293025; pm Nh8+; pv Nh8+ Kf5 Kg2 Ke4 Ng6 Kd4 Nf4 Kc4 Nd3 Kd4 Kxh1 Kc4 Kg1 Kd4 b5 Kd5 Kf2 Kd6 Ke3 Kd5 Kd2 Kd6 Kc3 Kd5 Kb4 Kd6 b6 Kc6 Ka5 Kd6 b7 Kc7 Ka6 Kd6 b8Q+ Ke6 Qf4 Kd5 Qe3 Kc4 Nc5 Kb4 Kb6 Kc4 Qd3+ Kb4 Qb3+;
8/8/8/1R3pk1/6p1/2r5/6K1/8 b - - acd 4; acs 1; bm Rd3; ce 32720; pm g3 {5} Kf4 {1} Rd3 {1}; pv Rd3;
1r5r/p3n2Q/4q3/2p1p1k1/1pP1B1bn/3PN3/PP3P2/5KR1 w - - acd 28; acs 4; bm Rxg4+; c1 Zhong vs Tong Yuanming, Beijing, 1998; c2 Source: wtharvey.com; ce 32720; id wtharvey.com.6817; pm Rxg4+; pv Rxg4+ Qxg4 Qxe7+ Kh5 Qf7+ Qg6 Bxg6+ Nxg6 Qf5+ Kh6 Ng4+ Kg7 Qf6+ Kg8 Qxg6+ Kf8 Qd6+ Kg8 Qxb8+ Kh7 Qxe5 b3 Qe7+ Kg6 Qf6+ Kh5 Ne5 Rg8 Qf7+ Kg5 f4+ Kh6 Qxg8;
8/8/8/5p1p/6k1/8/6KP/8 b - - acd 4; acs 1; bm h4; ce 32720; pm h4 {10}; pv h4;
8/5q1k/2pQrP1p/8/2p5/7P/6P1/5R1K w - - acd 26; acs 230; bm Qxe6; c1 Goletiani vs Darja Kaps, Marina D'Or, 1998; c2 Source: wtharvey.com; ce 32720; id wtharvey.com.6685; pm Qxe6; pv Qxe6 Qxe6 f7 Kg6 f8N+ Kg5 Nxe6+ Kg6 Rc1 Kf6 Rxc4 Ke7 Rxc6 Kd7 Rc7+ Kd6 g4 Ke5 Rc5+ Kd6 g5 h5 g6 Kxe6 Rxh5 Kf6 Rf5+ Kxf5 g7 Ke4 g8Q Kd3 Qg4 Kc2 Qb4 Kc1 Kg1 Kc2 Kf1 Kc1 Ke1 Kc2 Ke2 Kc1 Kd3 Kd1 Qb1+;
8/K7/1P4R1/1k6/8/8/4r3/8 w - - acd 4; acs 1; bm b7; ce 32720; pm b7 {8}; pv b7;
6R1/5K2/3k1P2/8/8/8/5r2/8 w - - acd 4; acs 1; bm Rh8; ce 32720; pm Rh8 {9} Re8 {2} Kg7 {1} Rg1 {1}; pv Rh8;
8/4RK2/5P2/3k4/8/8/5r2/8 w - - acd 4; acs 1; bm Kg7; ce 32720; pm Kg7 {6} Re6 {1}; pv Kg7;
8/1P5K/8/1q6/8/8/2Q5/7k w - - acd 59; acs 1; bm Qc1+; ce 32720; pm Qc1+ {7}; pv Qc1+ Kg2;
6R1/6KP/4k3/8/8/8/6r1/8 w - - acd 59; acs 0; bm Kf8; ce 32720; pm Kf8 {35}; pv Kf8 Rf2+ Ke8 Rc2 Rg6+ Kf5 Rf6+ Kxf6 h8Q+ Kg6;
8/K5p1/8/8/8/4P3/8/4k3 w - - acd 59; acs 0; bm e4; ce 32720; id yacpdb id 154517; pm e4; pv e4 g5 e5 g4 e6 g3 e7 g2 e8Q+ Kf2 Qf8+ Kg3 Qd6+ Kf3;
8/6R1/8/8/3K1p2/r5k1/8/8 b - - acd 4; acs 1; bm Kh2; ce 32720; pm Kf2 {4} Kh2 {1} Kh3 {1}; pv Kh2;
b1r5/8/2Nk1NK1/1Q3P2/1P6/3rb3/8/8 w - - acd 20; acs 5; bm Qxd3+; ce 32720; id yacpdb id 242539; pm Qxd3+; pv Qxd3+ Kxc6 Qd7+ Kb6 Qxc8 Bc6 Qd8+ Kb5 Qd3+ Kxb4 Qxe3 Ka4 Qb6 Bh1 Qd4+ Kb5 Qb2+ Kc5 Qc1+ Kb5 Qxh1 Kc4 Qd5+ Kc3 Ne4+ Kc2 f6 Kb2 Qc6 Kb3 Qc3+ Ka4 Qc4+ Ka5 f7 Kb6 f8Q Ka7 Qa2+ Kb7 Qd5+ Kb6 Qf2+ Kc7 Qa7+ Kc8 Qdd7+;
7Q/8/8/3K4/5kr1/8/8/8 w - - acd 4; acs 1; bm Qd4+; ce 32720; pm Qd4+ {12} Qe5+ {1}; pv Qd4+ Kf3;
R7/8/8/8/5p1p/5k2/7K/3r4 b - - acd 4; acs 1; bm Ke3; ce 32720; pm Ke2 {4} Ke3 {1}; pv Ke3;
2r4k/1p3r1p/p2Bb3/4P1R1/3p1p2/3P1Q1q/PP5P/6RK w - - acd 27; acs 9; bm Qxh3; c1 Bachmann vs Franklin Manotas, Internet, 2003; c2 Source: wtharvey.com; ce 32720; id wtharvey.com.6825; pm Qxh3; pv Qxh3 Bxh3 e6 h6 Rg8+ Rxg8 exf7 Bg4 Rxg4 Rxg4 f8Q+ Kh7 Qf5+ Kg7 Qxg4+ Kf6 Qxf4+ Kg6 Qxd4 Kf5 Be5 a5 Qd6 b5 Kg2 Kg4 Qe6+ Kg5 Kf3;
8/5K2/5R1P/4k3/8/8/8/6r1 w - - acd 4; acs 1; bm Rc6; ce 32720; pm Rg6 {3} Ra6 {2} Rc6 {2} Rb6 {1}; pv Rc6;
1r6/1P6/5p1P/8/5K2/1R2p3/3k4/8 w - - acd 18; acs 2; bm Rxe3; ce 32720; pm Rxe3; pv Rxe3 Rxb7;
1r6/8/1K2k3/2P5/8/8/8/2R5 w - - acd 62; acs 1; bm Kc7; ce 32720; pm Kc7 {6}; pv Kc7 Rf8 c6 Rf3 Kc8 Rb3 c7 Ke7 Re1+ Kf7 Re4 Kf6 Kd7 Rd3+ Kc6 Ra3 Rh4 Re3 Rh5 Re6+ Kb7 Re7 Rb5 Rg7 Kb8 Rg8+ c8Q Rxc8+ Kxc8 Ke6 Kc7 Ke7 Rb6 Ke8 Kd6 Kf7 Kd7 Kf8 Ke6 Kg7 Ke7 Kg8 Kf6 Kh8 Kg6 Kg8 Rb8+;
8/1Q6/3q4/8/8/8/4K1p1/7k b - - acd 59; acs 1; bm Qe5+; ce 32720; pm Qe5+ {21}; pv Qe5+ Kf2 Qc5+ Ke2 Qc2+ Ke3 Qc3+;
6R1/4r3/8/8/8/3K1pk1/8/8 b - - acd 4; acs 1; bm Kh2; ce 32720; pm Kf2 {6} Kh3 {3} Kh2 {2}; pv Kh2;
8/K7/1p6/k7/p3P3/P1R5/1p6/8 w - - acd 15; acs 5; bm Rg3; ce 32720; id ECE3.0385; pm Rg3; pv Rg3 Kb5 Rg1 Kc5 e5 Kc6 e6 b5 Rd1 b1Q Rxb1 Kd6 Rxb5 Ke7 Re5 Kd6 e7 Kxe5 e8Q+ Kd5 Qxa4 Ke6;
8/3k4/5PK1/8/8/8/6r1/4R3 w - - acd 4; acs 1; bm Kh7; ce 32720; pm Kh6 {10} Kf7 {1} Kh7 {1}; pv Kh7;
8/8/8/5R2/4k2P/6PK/8/r7 w - - acd 4; acs 1; bm Rf4+; ce 32720; pm Kg4 {3} Rf4+ {2} Rf2 {1}; pv Rf4+ Ke3;
8/6k1/R7/6P1/2r2PK1/8/8/8 w - - acd 4; acs 1; bm Rd6; ce 32720; pm g6 {9} Re6 {2} Ra8 {1} Rb6 {1} Rd6 {1} Rh6 {1}; pv Rd6;
6k1/3Kp2p/7P/4P3/3Pp2P/8/P7/8 w - - acd 27; acs 4; bm d5; ce 32720; id yacpdb id 292478; pm d5; pv d5 Kf7 d6 e6 Kc7 e3 d7 e2 d8Q e1Q Qf6+ Ke8 Qxe6+ Kf8 Kd7 Qd1+ Qd6+ Qxd6+ exd6 Kf7 a4 Kg6 a5 Kxh6 a6 Kh5 a7 h6 Kc7 Kg4 d7 Kf5 d8Q Ke4 a8Q+ Ke3 Qe7+ Kf2 Qf6+ Ke1 Qe4+ Kd2 Qxh6+ Kc3 Qc1+ Kb3 Qec4+;
8/8/3PR3/8/1k3p2/5P2/3p2K1/8 w - - acd 20; acs 10; bm Re4+; ce 32720; id yacpdb id 282227; pm Re4+; pv Re4+ Kc3 Rd4 Kxd4 d7 Ke3 d8Q d1Q Qe7+ Kd2 Qb4+ Kd3 Qd6+ Ke3 Qe5+ Kd2 Qxf4+ Kc3 Kf2 Qc2+ Kg3 Qg6+ Qg4 Qd6+ f4;
6R1/5r2/8/8/8/6p1/4K1k1/8 b - - acd 4; acs 1; bm Kh2; ce 32720; pm Kh2 {7} Re7+ {6}; pv Kh2;
8/6R1/8/8/8/3K2p1/6k1/4r3 b - - acd 4; acs 1; bm Kh2; ce 32720; pm Kf2 {5} Kh2 {2}; pv Kh2;
8/3q1n2/4N1p1/7k/3b4/8/7K/4Q3 w - - acd 24; acs 57; bm Qh1; ce 32720; pm Qh1; pv Qh1 g5 Kg3+ Kg6 Nf8+ Kf6 Nxd7+ Ke6 Qe4+ Be5+ Nxe5 Nxe5 Kf2 Kd6 Qd4+ Ke6 Ke3 Nd7 Qe4+ Kd6 Kd4 Kc7 Qe6 g4 Qxg4 Kd6 Qe2 Nb6 Qe5+ Kd7 Qa5 Nc8 Qd5+ Ke8 Qc6+ Ke7 Ke5 Nb6 Qxb6 Kf7 Qg1 Ke7 Qa7+ Kd8 Kd6 Kc8 Qc7+;
8/3k1K2/R4P2/8/8/8/8/6r1 w - - acd 4; acs 1; bm Ra7+; ce 32720; pm Ra7+ {4} Kf8 {2} Ra2 {2} Ra4 {1}; pv Ra7+ Kd6;
8/7R/8/8/6rp/3K4/5k2/8 b - - acd 4; acs 1; bm Kg3; ce 32720; pm Kg3 {6} Rg3+ {1}; pv Kg3;
6R1/8/8/8/8/4K3/6kp/6r1 b - - acd 59; acs 0; bm Kf1; ce 32720; pm Kf1 {23}; pv Kf1 Rf8+ Ke1 Rb8 Rg3+ Kf4 Rf3+ Kxf3 h1Q+ Kg3;
8/5K2/8/2k2P2/8/8/6r1/3R4 w - - acd 4; acs 1; bm f6; ce 32720; pm f6 {5}; pv f6;
8/b5k1/4K3/8/7R/8/8/8 w - - acd 99; acs 0; bm Rg4+; ce 32720; id yacpdb id 286908; pm Rg4+; pv Rg4+ Kh6 Kf5 Bf2 Rg6+ Kh7 Kf6 Be3 Kf7 Ba7 Ra6 Bb8 Ra8 Bc7 Rc8 Bf4 Rc4 Bg3 Rc3 Bh4 Rh3 Kh6 Rxh4+ Kg5 Re4 Kf5 Re1 Kf4 Kf6 Kf3 Kf5 Kf2 Re5 Kf3 Kg5 Kg2 Kf4 Kf2 Kg4 Kg2 Rf5 Kh1 Rf2 Kg1 Kg3 Kh1 Rf1+;
8/7p/2p4P/p1P1p2P/2p1p1pP/B1P1P1p1/P5Pk/5K2 w - - acd 31; acs 610; bm Bc1; ce 32720; id yacpdb id 93920; pm Bc1; pv Bc1;
8/6k1/2R5/6P1/r4PK1/8/8/8 w - - acd 4; acs 1; bm Rd6; ce 32720; pm g6 {5} Rc8 {1} Rd6 {1}; pv Rd6;
k3b3/8/8/5K2/8/8/8/6Rn w - - acd 99; acs 0; bm Rg8; ce 32720; id yacpdb id 279112; pm Rg8; pv Rg8 Kb7 Rxe8 Kc6 Re3 Nf2 Rc3+ Kb5 Rf3 Nd1 Rd3 Nf2 Rd2 Nh3 Kg4 Ng1 Rg2 Nh3 Kxh3 Kb4 Rc2 Ka3 Rc4 Kb2 Re4 Kc2 Kg2 Kd2 Kf2 Kd3 Rf4 Kc2 Rf3 Kb1 Ke1 Kc2 Re3 Kb1 Kd1 Kb2 Kd2 Ka1 Rb3 Ka2 Kc2 Ka1 Ra3+;
7R/8/8/6p1/7k/3r3p/7K/8 b - - acd 59; acs 0; bm Kg4; ce 32720; pm Kg4 {26}; pv Kg4 Ra8 Rd2+ Kg1 Rg2+ Kh1 Rf2 Kg1 Rg2+ Kh1 Rf2 Kg1 Rg2+ Kh1 Rf2 Kg1 Rg2+ Kh1 Rf2 Kg1 Rg2+ Kh1 Rf2 Kg1 Rg2+ Kh1 Rf2 Kg1 Rg2+ Kh1 Rf2;
k7/8/3n4/8/7b/8/6R1/B5K1 w - - acd 22; acs 6; bm Rg4; ce 32720; id yacpdb id 282425; pm Rg4; pv Rg4;
8/8/8/8/3q4/1K6/R7/5k2 b - - acd 2; acs 1; bm Qd5+; ce 32720; pm Qd5+ {6}; pv Qd5+;
8/8/8/8/3Q4/6pk/n5p1/6Kb w - - acd 27; acs 10; bm Qd4e4; ce 32720; id yacpdb id 70426; pm Qd4e4; pv Qf4 Nc3 Qe5 Kh4 Qxc3 Kh3 Qg7 Kh4 Qh7+ Kg5 Qe4 Kh5 Qf4 Kg6 Qxg3+;
6K1/R7/5kP1/8/8/8/8/7r w - - acd 4; acs 1; bm g7; ce 32720; pm g7 {6} Rh7 {1}; pv g7;
8/5R2/8/8/8/5p2/3K1k2/1r6 b - - acd 4; acs 1; bm Kg2; ce 32720; pm Kg2 {4} Rh1 {2}; pv Kg2;
8/5KR1/3k1P2/8/8/8/8/5r2 w - - acd 4; acs 1; bm Rh7; ce 32720; pm Rg2 {2} Rh7 {2} Rg6 {1}; pv Rh7;
8/1N6/8/8/3k4/2r5/3K4/8 b - - acd 4; acs 1; bm Ra3; ce 32720; pm Ra3 {4} Rg3 {1}; pv Ra3;
8/8/6R1/8/8/4K1p1/5r1k/8 b - - acd 4; acs 1; bm Rf7; ce 32720; pm Rf7 {6} Rf8 {4} Ra2 {3} Rf1 {1}; pv Rf7 Rh6+ Kg2;
3k4/4R3/3K4/8/8/8/8/2b5 w - - acd 99; acs 0; bm Rd7+; ce 32720; id yacpdb id 288639; pm Rd7+; pv Rd7+ Ke8 Ke6 Kf8 Rf7+ Kg8 Kf6 Be3 Kg6 Bg1 Rf1 Bh2 Rh1 Bg3 Rh3 Bd6 Rd3 Bc7 Rc3 Bd8 Rc8 Kf8 Rxd8+ Ke7 Rd5 Ke6 Ra5 Kd6 Kf6 Kc6 Ke6 Kb6 Re5 Kc6 Ke7 Kb7 Kd6 Kb6 Kd7 Kb7 Re6 Ka8 Rb6 Ka7 Kc7 Ka8 Ra6+;
8/5R1K/4k1P1/8/6r1/8/8/8 w - - acd 4; acs 1; bm Rf3; ce 32720; pm Rf3 {3} Rf1 {2} Ra7 {1} Rb7 {1} Rc7 {1} Rf2 {1}; pv Rf3;
4r3/6R1/8/8/5p2/3K4/5k2/8 b - - acd 4; acs 1; bm f3; ce 32720; pm Rf8 {6} Re3+ {1} f3 {1}; pv f3;
7k/6p1/6Kp/4p3/6QP/3P1P2/8/2q5 w - - acd 24; acs 2; bm Qd7; ce 32720; pm Qd7; pv Qd7 Qg1+;
7R/8/8/8/8/4p3/r5p1/4K1k1 b - - acd 59; acs 0; bm e2; ce 32720; pm Ra1+ {2} e2 {2} Ra4 {1} Rb2 {1}; pv e2 Rh6 Rc2 Rh3 Rb2 Rh6 Ra2 Rc6;
2R5/6k1/6P1/5K2/3b4/8/8/8 w - - acd 4; acs 1; bm Rc7+; ce 32720; pm Rc4 {2} Rc7+ {2} Rb8 {1} Re8 {1}; pv Rc7+ Kg8;
5k2/6RK/7P/5P2/8/8/8/5r2 w - - acd 4; acs 1; bm Rc7; ce 32720; pm Ra7 {3} Rd7 {3} Rg5 {2}; pv Rc7;
8/5N2/4R3/8/8/2pp4/6K1/3k4 w - - acd 21; acs 11; bm Ne5; ce 32720; pm Ne5; pv Ne5 d2 Kf2 Kc2 Nc4 d1Q Ne3+ Kc1 Nxd1 Kxd1 Rd6+ Kc1 Ke2 Kb1 Rc6 Kb2 Kd3 Kc1 Kxc3 Kd1;
8/8/5R2/6p1/8/6kp/4K3/8 w - - acd 4; acs 1; bm Kf1; ce 32720; pm Kf1 {3} Rg6 {3}; pv Kf1;
6k1/R7/8/5PP1/8/8/p5K1/r7 w - - acd 21; acs 30; bm g6; ce 32720; pm g6; pv g6 Rd1 Rxa2;
8/6kp/8/6K1/5P1P/8/8/8 w - - acd 4; acs 1; bm h5; ce 32720; pm h5 {5} Kf5 {2}; pv h5;
2r5/8/1R6/8/8/1p1K4/1k6/8 b - - acd 4; acs 1; bm Ka2; ce 32720; pm Rd8+ {3} Ka2 {2}; pv Ka2;
8/8/8/5R2/6r1/3K1p2/5k2/8 b - - acd 4; acs 1; bm Rh4; ce 32720; pm Ra4 {2} Rh4 {2} Rg8 {1}; pv Rh4;
2B5/8/8/8/5k2/3r3p/7K/8 b - - acd 4; acs 1; bm Rf3; ce 32720; pm Rf3 {3} Re3 {2} Rg3 {2} Kg5 {1}; pv Rf3;
5R2/8/8/8/8/5p2/3K1k2/r7 b - - acd 4; acs 1; bm Kg2; ce 32720; pm Ra7 {2} Kg2 {1} Ra2+ {1} Rh1 {1}; pv Kg2;
8/2p5/2Q5/8/p7/K6p/7r/1k6 w - - acd 14; acs 0; bm Qg6+; ce 32720; id yacpdb id 76238; pm Qg6+; pv Qg6+ Rc2 Qe4 c5 Qe1+ Rc1 Qd2 Rc2 Qd1+ Rc1 Qd3+ Rc2 Qf1+ Rc1 Qb5+ Kc2 Qe2+ Kc3 Qb2+ Kc4 Qxc1+ Kd4 Kxa4 h2 Qf4+ Kd3 Qxh2 c4 Qh3+ Kd4 Qg4+;
1R6/2r5/8/8/8/1p1K4/1k6/8 b - - acd 4; acs 1; bm Ka2; ce 32720; pm Ka2 {7} Rd7+ {2}; pv Ka2;
8/8/3k1PK1/8/8/6r1/8/4R3 w - - acd 4; acs 1; bm Kh7; ce 32720; pm Kh6 {5} Kf7 {1} Kh7 {1}; pv Kh7;
2k5/8/2N5/2Q5/q7/8/8/2K5 w - - acd 62; acs 2; bm Qf8+; ce 32720; id yacpdb id 277268; pm Qf8+; pv Qf8+ Kd7 Qe7+ Kc8 Qd8+ Kb7 Qb8+ Ka6 Qa7+ Kb5 Nd4+ Kb4 Nc2+ Kb3 Qe3+ Kc4 Qd4+ Kb5 Qd7+ Ka5 Qa7+ Kb5 Na3+ Kb4 Qd4+ Ka5 Nc4+ Kb5 Nd6+ Kc6 Qxa4+ Kxd6 Kc2 Ke6 Kd3 Kf6 Qd7 Kg6 Ke3 Kh6 Qe7 Kg6 Kf4 Kh6 Kf5 Kh5 Qh7+;
8/8/7K/6pB/4k3/8/3P4/8 w - - acd 99; acs 0; bm Bg6+; ce 32720; id yacpdb id 277982; pm Bg6+; pv Bg6+ Kf4 Kh5 g4 Kh4 g3 Kh3 Kf3 d3 g2 Be4+ Kf2 Bxg2 Ke3 Be4 Kd4 Kg4 Ke5 Kg5 Kd6 d4 Ke6 Kf4 Kd6 d5 Kc7 Ke5 Kb7 d6+ Kc8 Bf5+ Kb7 d7 Kc7 Ke6 Kb6 d8Q+ Kb5 Qd3+ Ka4 Qb1 Ka3 Qb5 Ka2 Qb4 Ka1 Qb1+;
K7/P5k1/8/4q3/8/1Q6/8/8 w - - acd 4; acs 1; bm Kb7; ce 32720; pm Kb7 {8}; pv Kb7;
8/5K2/3k4/6RP/8/8/7r/8 w - - acd 4; acs 1; bm Kg6; ce 32720; pm Kg6 {4} Rg6+ {1}; pv Kg6;
4r3/5R2/8/8/6p1/8/3K2k1/8 b - - acd 4; acs 1; bm g3; ce 32720; pm g3 {5}; pv g3;
8/5p2/5P2/3k4/5K2/5P2/8/8 w - - acd 99; acs 0; bm Kf5; ce 32720; id yacpdb id 291790; pm Kf5; pv Kf5 Kd6 f4 Kd7 Kg4 Ke8 Kh4 Kf8 Kg5 Kg8 Kf5 Kh7 Ke4 Kh6 Kd5 Kg6 Ke5 Kh5 Kd6 Kh6 f5 Kg5 Ke7 Kxf5 Kxf7 Ke5 Kg6 Kd4 f7 Kc3 f8Q Kc4 Qa3 Kd4 Qb4+ Kd3 Kf5 Ke2 Qb3 Ke1 Qa2 Kd1 Ke4 Kc1 Kd3 Kd1 Qa1+;
8/2P5/1K6/1Q6/3q4/8/7k/8 w - - acd 4; acs 1; bm Kb7; ce 32720; pm Kb7 {4} Ka6 {1}; pv Kb7;
6Bk/7P/7P/2r5/4K3/pp6/8/4B3 w - - acd 25; acs 2; bm Bh4; ce 32720; id yacpdb id 288301; pm Bh4; pv Bh4 Rc4+ Bxc4 b2 Ba2 Kxh7 Be7 Kxh6 Bxa3 b1R Bxb1 Kg5 Bb2 Kg6 Ba2 Kg5 Be6 Kg6 Kf4 Kh7 Bf7 Kh6 Be5 Kh7 Kf5 Kh6 Bd4 Kh7 Bd5 Kh6 Be4 Kh5;
4R3/6K1/6P1/3k4/8/8/6r1/8 w - - acd 4; acs 1; bm Kh7; ce 32720; pm Kf7 {5}; pv Kh7;
3r2k1/2p4p/p5p1/3N1p2/1PP4Q/3qbP1n/7K/2R5 b - - acd 25; acs 12; bm Ng5; ce 32720; pm Ng5; pv Ng5 Kh1 Bxc1 Qf2 Qxc4 Ne7+ Kf7 Nc6 Qxc6 b5 Qxf3+ Qxf3 Nxf3 Kg2 Nh4+ Kg3 Rd3+ Kf2 axb5 Ke1 Rd2 Kf1 Kf6 Ke1 b4 Kf1 b3;
8/8/3kPp2/3P2pp/pp1K2P1/8/P6P/8 w - - acd 22; acs 12; bm gxh5; ce 32720; pm gxh5; pv gxh5 b3 axb3 Ke7 h6 a3 Kc3 a2 Kb2 g4 h7 Kd6 Kxa2 f5 h8Q f4 Qb8+ Kxd5 e7 Ke4 e8Q+ Kf3 Qc6+ Ke3 Qc1+ Ke2 Qbxf4;
8/8/6RP/6P1/8/4k3/7r/4K3 w - - acd 4; acs 1; bm Kf1; ce 32720; pm Kd1 {2} Kf1 {2} Re6+ {1}; pv Kf1;
5r2/8/8/6R1/8/4K1p1/6k1/8 b - - acd 4; acs 1; bm Re8+; ce 32720; pm Kh2 {9} Re8+ {2}; pv Re8+ Kd3;
8/5P2/P6P/8/8/4pp2/4P2p/4K1bk w - - acd 26; acs 51; bm Kd1; ce 32720; id yacpdb id 286727; pm Kd1; pv Kd1 f2 f8R Kg2 a7 h1Q a8B+ Kh3 Bxh1 Bh2 h7 Be5 h8Q+ Bxh8 Rxh8+ Kg4 Rg8+ Kf5 Bg2 Kf4 Kc2 Ke5 Kd3 Ke6 Kxe3 Kf7 Bd5+ Kf6 Kxf2 Ke5 Ba2 Kf4 Rg6 Ke4 Rg5 Kd4 Rb5 Ke4 Rd5 Kf4 Bb1 Kg4 Rf5 Kh3 Rf4 Kh2 Rh4+;
8/7B/8/8/4R3/2p3p1/2P1K1p1/6kb w - - acd 30; acs 5; bm Bf5; ce 32720; id yacpdb id 275548; pm Bf5; pv Bf5 Kh2 Rh4+ Kg1 Bh3 Kh2 Kd3 Kg1 Ke3 Kf1 Ra4 Kg1 Bf5 Kh2 Rh4+ Kg1 Rh3 Kf1 Bd3+ Ke1 Rxg3 Kd1 Be4 Kc1 Bxg2 Bxg2 Rxg2 Kd1 Kd4 Ke1 Kxc3 Kf1 Rd2 Ke1 Kd3 Kf1 c4 Kg1 c5 Kh1 c6 Kg1 c7 Kf1 c8Q Kg1 Qc1+;
8/3K1p2/8/q7/6p1/2Nk4/8/4Q3 w - - acd 27; acs 157; bm Qe4+; ce 32720; id yacpdb id 288964; pm Qe4+; pv Qe4+ Kd2 Qe2+ Kc1 Qd1+ Kb2 Qb1+ Ka3 Qa2+ Kb4 Nd5+ Kb5 Nc7+ Kb6 Qb3+ Kc5 Qd5+ Kb4 Qd2+ Ka4 Qa2+ Kb4 Na6+ Qxa6 Qxa6 Kc3 Qd6 g3 Qxg3+ Kd4 Qf3 Kc4 Qxf7+ Kc3 Qf3+ Kb2 Kc6 Ka1 Qe2 Kb1 Kb5 Ka1 Ka4 Kb1 Kb3 Ka1 Qd1+;
8/8/3k1PK1/8/6r1/8/4R3/8 w - - acd 4; acs 1; bm Kh7; ce 32720; pm Kf7 {5}; pv Kh7;
8/1R6/8/8/8/3K4/pk6/1r6 b - - acd 59; acs 0; bm Kc1; ce 32720; pm Kc1 {33}; pv Kc1 Rc7+ Kd1 Rh7 Rb3+ Kc4;
8/8/8/2q5/6k1/8/4KR2/8 b - - acd 4; acs 1; bm Qb5+; ce 32720; pm Kg3 {1} Qb5+ {1} Qc2+ {1} Qc4+ {1} Qd4 {1}; pv Qb5+ Kd2;
8/8/5K2/1R4Pr/8/4k3/8/8 w - - acd 4; acs 1; bm Rb3+; ce 32720; pm Rb1 {2} Rb8 {2} Ra5 {1}; pv Rb3+ Ke4 Rb4+ Ke3;
5k2/8/4K3/3p4/3N1N2/8/8/8 w - - acd 4; acs 1; bm Ng6+; ce 32720; pm Nd3 {2} Nh5 {2} Kf6 {1}; pv Ng6+ Ke8;
8/2B5/k7/8/2b2K2/5n2/8/7R w - - acd 21; acs 4; bm Rc1; ce 32720; id MES.908; pm Rc1; pv Rc1;
q7/7K/6R1/5kP1/8/8/8/8 b - - acd 2; acs 1; bm Qh1+; ce 32720; pm Qh1+ {8}; pv Qh1+;
8/6k1/R7/6P1/1r3PK1/8/8/8 w - - acd 4; acs 1; bm Rd6; ce 32720; pm g6 {24} Rd6 {6}; pv Rd6;
3R4/6r1/1B6/8/1N2kP2/7p/4K2b/5R2 w - - acd 20; acs 5; bm Rd5; c2 perft 1 42 perft 2 729 perft 3 27718 perft 4 454224 perft 5 16690662 perft 6 286315684; ce 32720; id gentest-4530; pm Rd5; pv Rd5 Rg2+ Kd1 Bxf4 Rd4+ Kf5 Rdxf4+ Kg6 Nd5 Rg5 Ne7+ Kh5 Rf8 Kh4 Rh8+ Rh5 Nf5+ Kg5 Be3+ Kf6 Rxh5 Kf7 Rh7+ Ke6 Ke2 Kd5 Rxh3 Kc4 Rc1+ Kd5 Rh6 Ke4 Rf1 Ke5 Ng7 Ke4 Rh4+ Kd5 Rf5+ Kd6 Rh6+ Ke7 Bg5+ Kd7 Rf7+ Kc8 Rh8+;
5K2/b6k/8/8/8/8/2R2p2/1B4Br w - - acd 29; acs 4; bm Rc6+; ce 32720; id yacpdb id 291433; pm Rc6+; pv Rc6+ Kh8 Bxf2 Be3 Bd3 Bxf2 Kf7 Rh7+ Bxh7 Kxh7 Rc2 Bg3 Rc3 Bh4 Rh3 Kh6 Rxh4+ Kg5 Re4 Kf5 Re1 Kf4 Kg6 Kf3 Kf6 Kg3 Kf5 Kf2 Re4 Kf3 Re5 Kg2 Re3 Kg1 Kf4 Kf2 Re5 Kg2 Re2+ Kf1 Kf3;
8/5K2/5R1P/4k3/8/8/6r1/8 w - - acd 4; acs 1; bm Rc6; ce 32720; pm Rb6 {2} Rc6 {2} Ra6 {1} Rg6 {1}; pv Rc6;
8/8/5R2/8/8/3K1p2/5k2/6r1 b - - acd 4; acs 1; bm Kg2; ce 32720; pm Kg2 {5}; pv Kg2;
8/4k1K1/6P1/8/6r1/5R2/8/8 w - - acd 4; acs 1; bm Kh7; ce 32720; pm Kh7 {5}; pv Kh7;
6r1/4BQ2/1p2p2k/p2pP2p/P2P2qN/1P4P1/7K/4q1R1 w - - acd 29; acs 5; bm Bf8+; c1 Bird vs H Gifford, Paris, 1878; c2 Source: wtharvey.com; ce 32720; id wtharvey.com.6823; pm Bf8+; pv Bf8+ Rxf8 Qxf8+ Kh7 Qf7+ Qg7 Qxg7+ Kxg7 Rxe1 Kf7 Rf1+ Ke8 Rf6 Kd7 Ng6 b5 axb5 Kc8 Nf4 a4 bxa4 h4 gxh4 Kd7 Rxe6 Kd8 Rd6+ Ke8 b6 Kf8 b7 Kg7 b8Q Kh7 Nxd5 Kg7 Qb7+ Kf8 Qe7+ Kg8 Rd8+;
8/5r2/6R1/8/8/6p1/4K1k1/8 b - - acd 4; acs 1; bm Kh2; ce 32720; pm Kh2 {5} Re7+ {5}; pv Kh2;
1B6/8/6r1/7p/8/7k/5K2/8 b - - acd 62; acs 0; bm Rg2+; ce 32720; pm Rg2+ {8}; pv Rg2+ Kf1 Rg4 Bc7 Kh4 Bb8 Kg5 Kf2 h4 Bd6 h3 Bg3 Kg6 Bd6 Rg2+ Kf3 Rc2 Bb8 Kf5 Bd6 h2 Bxh2 Rxh2 Ke3 Rh4 Kd3 Re4 Kc3 Kf4 Kd3 Kf3 Kd2 Re3 Kd1 Re2 Kc1 Rf2 Kd1 Ke3 Kc1 Kd3 Kb1 Kc3 Ka1 Kb3 Kb1 Rf1+;
8/5KR1/3k1P2/8/8/8/5r2/8 w - - acd 4; acs 1; bm Rh7; ce 32720; pm Rh7 {3} Rg6 {2}; pv Rh7;
2K5/2P2k2/8/4Q3/2q5/8/8/8 w - - acd 62; acs 1; bm Qb2; ce 32720; pm Qb2 {6}; pv Qb2 Qf4 Kb8 Kg8 Qb3+ Kh8 Qc3+ Kh7 Kb7 Qe4+ Ka7 Qe7 Qd3+ Kh6 Qc4 Kh7 Kb7 Qg7 Qc2+ Kg8 Qa2+ Kf8 Qa8+ Kf7 c8Q Qb2+ Ka7 Qf2+ Kb8 Qb2+ Qcb7+ Qxb7+ Qxb7+ Kf6 Qb5 Kg6 Kc8 Kh6 Kd7 Kh7 Qg5 Kh8 Ke7 Kh7 Kf7 Kh8 Qh5+;
1R6/3r4/8/8/8/1kp1K3/8/8 b - - acd 4; acs 1; bm Ka2; ce 32720; pm Kc2 {3} Ka3 {2} Ka2 {1}; pv Ka2;
2R5/2K1k3/2P5/8/8/8/2r5/8 w - - acd 2; acs 0; bm Ra8; ce 32720; pm Ra8 {5} Rh8 {1}; pv Ra8;
8/6R1/8/8/4K3/5r1p/5k2/8 b - - acd 4; acs 1; bm Rc3; ce 32720; pm Rc3 {5} Rb3 {3} Ra3 {1} Rg3 {1}; pv Rc3;
1R6/5k2/1PK5/8/8/8/2r5/8 w - - acd 62; acs 0; bm Kb7; ce 32720; pm Kb7 {6}; pv Kb7 Rf2 Ra8 Ke7 Ra6 Kd6 Kb8 Rf8+ Ka7 Rf7+ b7+ Kd5 Rb6 Rg7 Ka6 Rg8 b8Q Rxb8 Rxb8 Ke5 Re8+ Kf5 Kb6 Kg5 Rf8 Kh5 Rg8 Kh6 Rg1 Kh7 Kc6 Kh6 Kd6 Kh5 Ke6 Kh4 Ke5 Kh5 Kf4 Kh6 Kf5 Kh7 Kf6 Kh8 Kf7 Kh7 Rh1+;
8/4R3/7n/8/k7/8/1K6/8 w - - acd 99; acs 0; bm Kc3; ce 32720; id yacpdb id 289035; pm Kc3; pv Kc3 Kb5 Re5+ Ka4 Re6 Nf7 Kc4 Ka3 Kd5 Kb2 Rg6 Kc2 Rg7 Nh6 Ke6 Kd3 Rg6 Nf7 Kxf7 Ke4 Rg4+ Kf3 Ra4 Ke2 Ra3 Kd1 Ra2 Kc1 Rh2 Kb1 Ke6 Kc1 Kd5 Kd1 Kc4 Ke1 Kd3 Kf1 Ke3 Kg1 Rf2 Kh1 Kf3 Kg1 Kg3 Kh1 Rf1+;
8/5k1b/1R5P/8/8/K7/8/8 w - - acd 99; acs 0; bm Kb2; ce 32720; id yacpdb id 277149; pm Kb2; pv Kb2 Kg8 Rb8+ Kf7 Kc3 Bf5 Rb5 Bh7 Rg5 Bg6 Rg1 Kf6 Kd4 Kf5 Rf1+ Kg5 Rh1 Bh7 Ke5 Kg4 Rg1+ Kf3 Rg7 Bb1 h7 Bxh7 Rxh7 Ke3 Rh3+ Kd2 Ke4 Kc2 Rd3 Kc1 Ke3 Kc2 Ke2 Kb1 Kd1 Kb2 Kd2 Ka1 Rb3 Ka2 Kc2 Ka1 Ra3+;
2r2r2/1p1q1pk1/4nRpp/3pP3/pPnP3Q/P3N3/4N1PP/5RK1 w - - acd 23; acs 45; bm Nf5+; c1 Marjanovic vs Vitomir Arapovic, Sarajevo, 1982; c2 Source: wtharvey.com; ce 32720; id wtharvey.com.6822; pm Nf5+; pv Nf5+ Kg8 Nxh6+ Kg7 Nxf7 Rxf7 Rxf7+ Qxf7 Rxf7+ Kxf7 Qf6+ Ke8 Qxe6+ Kd8 Qxd5+ Kc7 Qxc4+ Kb8 Qf7 g5 e6 g4 e7 g3 Nxg3 Rc1+ Kf2 Rc2+ Ne2 Rc8 e8Q Rxe8 Qxe8+ Kc7 Nf4 Kd6 Kg1 Kc7 Nd5+ Kd6 Qe5+ Kd7 Qe7+ Kc6 Qe6+ Kb5 Nc3+;
8/6R1/8/8/3K4/6p1/6k1/4r3 b - - acd 4; acs 1; bm Kh2; ce 32720; pm Kf2 {4} Kh2 {2} Kf3 {1} Re8 {1}; pv Kh2;
3k4/4p1q1/1K6/7B/3p4/8/8/3Q4 w - - acd 26; acs 5; bm Qa4; ce 32720; id yacpdb id 280482; pm Qa4; pv Qa4 Qh6+ Kb7 Qxh5 Qa8+ Kd7 Qc8+ Kd6 Qc6+ Ke5 Qb5+ Ke4 Qxh5 d3 Qh4+ Ke3 Qe1+ Kd4 Kc6 Kc4 Qc1+ Kd4 Qc5+ Ke4 Qxe7+ Kf3 Qe1 Kg4 Qe4+ Kg5 Qxd3 Kf6 Kd5 Kf7 Qe4 Kf6 Qf4+ Kg6 Qe5 Kh6 Ke6 Kh7 Kf6 Kg8 Qg3+ Kh7 Qg7+;
3b4/5k2/8/5P2/5K2/8/7R/8 w - - acd 59; acs 0; bm Rh7+; ce 32720; pm Rh7+ {11}; pv Rh7+ Kf6 Rh6+ Kg7 Rc6 Kf7 Ke4 Be7 Ke5;
8/6K1/3k2P1/4R3/8/6r1/8/8 w - - acd 4; acs 1; bm Re2; ce 32720; pm Re1 {2} Rf5 {2} Re2 {1}; pv Re2;
3R4/8/4K3/8/8/4n3/6Pk/8 w - - acd 99; acs 0; bm g4; ce 32720; id yacpdb id 284644; pm g4; pv g4 Nxg4 Kf5 Ne3+ Ke4 Ng2 Kf3 Nh4+ Kg4 Ng2 Re8 Kg1 Kh3 Kf1 Rf8+ Kg1 Rg8 Kf2 Rxg2+ Ke3 Rg4 Kf3 Ra4 Ke2 Ra3 Kf2 Rb3 Ke1 Rb2 Kf1 Ra2 Ke1 Rg2 Kd1 Kg3 Kc1 Kf3 Kb1 Ke3 Ka1 Kd3 Kb1 Kc3 Ka1 Kb3 Kb1 Rg1+;
8/8/p2B1R2/Pp2K3/1Pp3pp/2P3pq/4P1kp/7b w - - acd 24; acs 0; bm Bb8; ce 32720; id ChestDB.6524; pm Bb8; pv Bb8 Kg1 Ba7+ Kg2 e3 Kg1 e4+ Kg2 Kd4 Kg1 Kd5+ Kg2 Kc5 Kg1 Kc6+ Kg2 Kb6 Kg1 Kxa6+ Kg2 Kb6 Kg1 Kxb5+ Kg2 Kc5 Kg1 Kxc4+ Kg2 Kd4 Kg1 Kd3+ Kg2 Ke3 Kg1 Ke2+ Kg2 Rb6 Kg1 Rd6+ Kg2 Rd4 Kg1 Rd3+ Kg2 Re3 Kg1 Rxg3#;
8/8/8/4n1N1/1k5b/4R3/K7/8 w - - acd 26; acs 2; bm Rxe5; c2 perft 1 20 perft 2 318 perft 3 6444 perft 4 103819 perft 5 2140939 perft 6 35043969; ce 32720; id gentest-2682; pm Rxe5; pv Rxe5;
8/8/2ppk3/8/2PPK3/2P5/8/8 w - - acd 15; acs 1; bm d5+; ce 32720; id ENDTEST.007; pm d5+; pv d5+ cxd5+;
8/8/4p1p1/P2PP3/2K2kp1/8/8/8 w - - acd 22; acs 5; bm d6; ce 32720; id yacpdb id 293622; pm d6; pv d6 g3 d7 g2 d8Q g1Q Qd4+ Qxd4+ Kxd4 g5 a6 g4 a7 g3 a8Q Kg4 Qg8+ Kf3 Qf7+ Ke2 Ke4 Ke1 Qf3 Kd2 Qxg3 Kc2 Qg8 Kd2 Qxe6 Kc3 Qc6+ Kd2 e6 Ke2 e7 Kf2 e8Q Kg3 Qc3+ Kh4 Qf6+ Kh3 Qf3+ Kh2 Qg4 Kh1 Qh8+;
8/8/6k1/6pp/8/4K1NP/8/8 w - - acd 22; acs 1; bm Ke4; ce 32720; pm Ke4 {5}; pv Ke4 h4 Nf1 Kf6 Nh2 Kg6 Ng4 Kh5 Ne5 g4 hxg4+;
8/2k5/8/7n/4K3/8/6P1/2B5 w - - acd 99; acs 0; bm Bb2; ce 32720; id yacpdb id 277260; pm Bb2; pv Bb2 Kd6 Kf3 Ke6 Kg4 Nf6+ Bxf6 Kxf6 Kh5 Kg7 Kg5 Kh7 Kf6 Kh8 g4 Kg8 Kg6 Kh8 g5 Kg8 Kh6 Kf7 g6+ Kf8 Kh7 Ke7 g7 Kd6 g8Q Kc5 Qa2 Kb4 Qc2 Ka3 Qb1 Ka4 Kg6 Ka3 Kf5 Ka4 Ke4 Ka3 Kd3 Ka4 Kc4 Ka3 Qa1+;
8/8/8/8/8/2N1K1kp/7N/8 w - - acd 99; acs 0; bm Ne2+; ce 32720; id yacpdb id 281095; pm Ne2+ {10}; pv Ne2+ Kg2 Nd4 Kg3 Ndf3 Kg2 Nd2 Kg3 Ndf1+ Kh4 Kf4 Kh5 Kf5 Kh6 Kf6 Kh5 Ne3 Kh6 Neg4+ Kh7 Kf7 Kh8 Ne3 Kh7 Nf5 Kh8 Kg6 Kg8 Ng7 Kf8 Kf6 Kg8 Ne6 Kh7 Kg5 Kg8 Kg6 Kh8 Kf7 Kh7 Ng4 h2 Ng5+ Kh8 Ne5 h1Q Ng6+;
kbb3q1/5p1r/pp1N2nP/2P1N3/1P6/Q6P/6pK/8 w - - acd 23; acs 8; bm Qf3+; ce 32720; id yacpdb id 67693; pm Qf3+; pv Qf3+ Ka7 Nc6+ Ka8 Nd8+ Ka7 cxb6+ Kxb6 Qc6+ Ka7 Qc5+ Ka8 Qd5+ Ka7 Qd4+ Ka8 Qe4+ Ka7 Qe3+ Ka8 Qf3+ Ka7 Qf2+ Ka8 Qxg2+ Ka7 Qf2+ Ka8 Qf3+ Ka7 Qe3+ Ka8 Qe4+ Ka7 Qd4+ Ka8 Qd5+ Ka7 Qc5+ Ka8 Qxc8 f6 Qxa6+ Ba7 Qc6+ Kb8;
8/2K5/2N5/pk6/q7/4Q3/8/8 w - - acd 25; acs 5; bm Qg5+; ce 32720; id yacpdb id 286969; pm Qg5+; pv Qg5+ Kc4 Qg4+ Kb3 Qd1+ Ka3 Qa1+ Kb3 Nxa5+ Kb4 Qd4+ Ka3 Nc4+ Kb3 Nd2+ Kc2 Qxa4+ Kxd2 Qe4 Kd1 Qe3 Kc2 Kd6 Kd1 Qf2 Kc1 Qe2 Kb1 Qd2 Ka1 Qc1+ Ka2 Ke5 Kb3 Qc5 Kb2 Qb4+ Kc1 Kd4 Kc2 Qb5 Kd1 Qb2 Ke1 Ke3 Kf1 Qf2+;
8/5R2/8/8/8/4rp2/3K1k2/8 b - - acd 4; acs 1; bm Re6; ce 32720; pm Re6 {4} Re8 {1}; pv Re6;
K7/R7/p7/1k6/8/8/8/8 w - - acd 4; acs 1; bm Rb7+; ce 32720; id ECE3.0068; pm Rb7+; pv Rb7+;
5r2/6R1/8/8/8/6p1/4K1k1/8 b - - acd 4; acs 1; bm Kh2; ce 32720; pm Re8+ {6} Kh2 {2}; pv Kh2;
1Q6/3k4/8/5r2/3K4/8/8/8 w - - acd 62; acs 0; bm Qb6; ce 32720; pm Qb6 {6} Qa7+ {1}; pv Qb6 Rg5 Qf6 Rb5 Qf7+ Kd6 Qf8+ Kd7 Qf6 Ra5 Kc4 Kc7 Qe6 Ra2 Qe5+ Kc6 Qc3 Ra6 Qf6+ Kb7 Qe7+ Kb8 Kc5 Kc8 Kb5 Ra1 Qf8+ Kc7 Qg7+ Kd6 Qxa1 Ke6 Qd1 Ke7 Qf1 Ke6 Qf4 Ke7 Qf5 Ke8 Qh7 Kf8 Kc6 Ke8 Qg7 Kd8 Qd7+;
6K1/R7/5kP1/8/8/8/7r/8 w - - acd 4; acs 1; bm g7; ce 32720; pm g7 {5}; pv g7;
8/8/8/8/5p2/R6p/7K/4rk2 b - - acd 28; acs 28; bm Re2+; ce 32720; pm Re2+ {5}; pv Re2+ Kh1 Re3 Ra1+ Re1 Ra8 f3 Kh2 f2 Ra2 Re3 Ra8 Ke2 Ra2+ Kf3 Ra1 Re1 Ra3+ Ke4 Ra4+ Kd5 Ra5+ Kd4 Ra4+ Kc5 Ra5+ Kb4 Ra8 f1Q Rb8+ Kc5 Rc8+ Kd6 Kg3 Qg2+ Kh4 Re4+ Kh5 Qg4+ Kh6 Qxc8 Kh5 Qf5+ Kh6 Qf6+ Kh7 Rh4+ Kg8;
8/8/8/8/5Rpp/6k1/4K3/8 w - - acd 4; acs 1; bm Rc4; ce 32720; pm Rc4 {3} Rb4 {2}; pv Rc4;
5R2/8/8/8/3K4/5p2/4rk2/8 b - - acd 4; acs 1; bm Kg2; ce 32720; pm Kg2 {4} Re3 {1} Re7 {1}; pv Kg2;
8/8/8/4K3/1kr5/3Q4/8/8 w - - acd 4; acs 1; bm Qd2+; ce 32720; pm Kd5 {5} Qd2+ {1} Qe3 {1}; pv Qd2+ Rc3;
1R6/PK6/3k4/8/8/8/8/1r6 w - - acd 59; acs 0; bm Kc8; ce 32720; pm Kc8 {39}; pv Kc8 Ra1 a8Q Rxa8 Rxa8 Ke5 Kc7 Kd4 Kc6;
8/8/8/2N5/5p2/5N2/1k1K4/8 w - - acd 99; acs 0; bm Kd3; ce 32720; id yacpdb id 280233; pm Kd3; pv Kd3 Kb1 Kc3 Kc1 Nb3+ Kd1 Nbd4 Kc1 Kb3 Kd1 Kb4 Kc1 Kc3 Kd1 Kd3 Kc1 Nb5 Kb2 Kc4 Ka2 Kb4 Ka1 Kb3 Kb1 Kc3 Kc1 Na3 Kd1 Kd3 Kc1 Nc4 Kd1 Nb2+ Kc1 Kc3 Kb1 Nd3 Ka2 Kb4 Ka1 Kb3 Kb1 Nd2+ Ka1 Ne1 f3 Nc2+;
8/8/8/1r6/8/p2K4/4R3/1k6 b - - acd 4; acs 1; bm a2; ce 32720; pm a2 {5}; pv a2;
2Q5/8/3k1K2/8/3r4/8/8/8 w - - acd 2; acs 0; bm Qd8+; ce 32720; pm Qd8+ {5}; pv Qd8+;
6R1/5K2/3k1P2/8/8/5r2/8/8 w - - acd 4; acs 1; bm Kg7; ce 32720; pm Kg7 {8}; pv Kg7;
r1bqkr2/ppppbpQp/8/5n2/P7/2N5/1PPP1PPP/R1B1R1K1 w q - acd 33; acs 54; bm Nd5; c1 Ljubojevic vs Ricardo Calvo Minguez, Lanzarote, 1973; c2 Source: wtharvey.com; ce 32720; id wtharvey.com.6826; pm Nd5; pv Nd5 f6 Qxh7 Rh8 Qxh8+ Kf7 Qh5+ Kg7 Qg4+ Kf8 Qxf5 d6 Qh7 Bf5 Qxf5 c6 d3 Ke8 Qh5+ Kd7 Qg4+ Ke8 Qg8+ Kd7 Qe6+ Ke8 Nxf6+;
8/6K1/4k1P1/8/6r1/8/5R2/8 w - - acd 4; acs 1; bm Kh7; ce 32720; pm Kh7 {6}; pv Kh7;
8/5R1K/4k1P1/8/8/6r1/8/8 w - - acd 4; acs 1; bm Rf2; ce 32720; pm Rf1 {3} Rf2 {2} Ra7 {1}; pv Rf2;
1R6/8/8/4kp2/6p1/3r4/6K1/8 b - - acd 59; acs 0; bm Re3; ce 32720; pm Re3 {3} f4 {1} g3 {1}; pv Re3 Rb5+ Kf4 Rb2;
8/6P1/7K/5b2/6k1/8/8/4b3 w - - acd 99; acs 0; bm g8Q+; ce 32720; id yacpdb id 283055; pm g8Q+; pv g8Q+ Kf3 Qf8 Bd2+ Kh5 Ke4 Qe7+ Kf3 Qf6 Ke4 Qc6+ Kd4 Qd6+ Ke3 Qc5+ Ke4 Qc2+ Kd4 Qxd2+ Bd3 Qb4+ Kd5 Kg4 Be2+ Kf4 Bd3 Qd2 Kd4 Qe3+ Kc4 Ke5 Bb1 Qc1+ Kb3 Qxb1+ Kc3 Qd1 Kb4 Kd5 Kc3 Kc5 Kb2 Kb4 Ka2 Kc3 Ka3 Qa1+;
5r2/6R1/8/8/8/4K1p1/6k1/8 b - - acd 4; acs 1; bm Kh2; ce 32720; pm Kh2 {14} Re8+ {11}; pv Kh2;
8/8/6N1/3Q4/8/4k3/7p/4K1br w - - acd 22; acs 4; bm Kf1; ce 32720; id yacpdb id 106971; pm Kf1; pv Kf1 Bf2+ Qxh1 Bg1 Qd5 Bf2 Qe5+ Kd3 Qe2+ Kc3 Qf3+ Be3 Qxe3+ Kc4 Qf4+ Kb5 Qxh2 Kc6 Kg2 Kc5 Ne7 Kc4 Qc7+ Kd4 Qc2 Ke5 Qc5+ Ke6 Ng6 Kf7 Qe7+ Kxg6 Qe6+ Kg7 Kf3 Kh7 Ke4 Kg7 Kd4;
6R1/8/4r3/8/8/3K1pk1/8/8 b - - acd 4; acs 1; bm Kh2; ce 32720; pm Kf2 {5} Kh2 {1} Kh3 {1}; pv Kh2;
8/8/8/p4pPp/P6P/4k1K1/8/8 w - - acd 30; acs 31; bm g6; ce 32720; pm g6; pv g6 f4+ Kg2 Ke2 g7 f3+ Kg3 f2 g8=Q f1=Q Qc4+ Ke1 Qxf1+ Kxf1;
8/8/8/6p1/1r4k1/7p/R6K/8 b - - acd 4; acs 1; bm Rd4; ce 32720; pm Kh4 {7}; pv Rd4;
8/6K1/4k1P1/8/8/6r1/8/5R2 w - - acd 4; acs 1; bm Kh7; ce 32720; pm Kh7 {12} Re1+ {5}; pv Kh7;
5k2/4p3/3Pp2P/2b4K/8/2rP4/3p4/R7 w - - acd 20; acs 5; bm d7; ce 32720; id yacpdb id 284992; pm d7; pv d7 Rxd3 Kg6 Rg3+ Kh7 Rg2 d8Q+ Kf7 Rf1+ Rf2 Rxf2+ Bxf2 Qxd2 Bh4 Qc2 Kf6 Qg6+ Ke5 Qh5+ Kf6 Qxh4+ Kf5 Qh5+ Ke4 Qg4+ Ke3 Qxe6+ Kd4 Qxe7 Kd3 Kg6 Kd2 h7 Kd3 h8Q Kc4 Qb8 Kc3 Qe3+ Kc2 Qbb3+;
1q6/4pp1k/6pP/2QPbb2/8/2N5/P7/K5R1 b - - acd 24; acs 7; bm Qa7; ce 32720; pm Qa7; pv Qa7 Qb4 Qxg1+ Kb2 Qb1+ Ka3 Qd3 Ka4 Bxc3 Qxc3 Qxc3 Kb5 Bd3+ Kb6 Qb4+ Kc7 Qd6+ Kb7 Qxd5+ Kb6 Qxa2 Kc7 Kxh6 Kd7 Qe6+ Kd8 Qd6+ Ke8 Bb5+;
8/8/4B3/8/5k2/2r4p/7K/8 b - - acd 4; acs 1; bm Rf3; ce 32720; pm Rd3 {3} Kg5 {2} Rg3 {1}; pv Rf3;
8/8/1KP5/3k4/3p4/3p4/8/6B1 w - - acd 22; acs 4; bm Be3; ce 32720; id yacpdb id 294337; pm Be3; pv Be3 dxe3 c7 Kc4 c8Q+ Kb3 Qe6+ Kc2 Qxe3 d2 Qe4+ Kc1 Qc4+ Kb2 Qd3 Kc1 Qc3+ Kd1 Kc5 Ke2 Qe5+ Kd3 Qd4+ Ke2 Qe4+ Kf2 Qd3 Kg2 Qxd2+ Kg3 Kd4 Kg4 Qe3 Kf5 Qe7 Kg4 Qe5 Kf3 Qe4+ Kg3 Ke3 Kh2 Qg4 Kh1 Kf2 Kh2 Qg2+;
8/8/1q1p4/1ppp4/8/5N1K/5k2/3Q4 w - - acd 26; acs 45; bm Nh2; c1 yacpdb > 1; ce 32720; id yacpdb id 275986; pm Nh2; pv Nh2 Ke3 Ng4+ Kf4 Qf1+ Ke4 Nf6+ Kd4 Qd1+ Kc4 Qxd5+ Kb4 Qa2 c4 Nd5+ Kc5 Qf2+ Kxd5 Qxb6 c3 Qxb5+ Ke4 Qe2+ Kf4 Qd3 Ke5 Kg4 c2 Qxc2 Kd5 Qd3+ Ke5 Qe3+ Kd5 Qg3 Kc4 Qxd6 Kb3 Qd4 Ka2 Qb4 Ka1 Kf3 Ka2 Ke2 Ka1 Kd1 Ka2 Kc1 Ka1 Qb1+;
3r4/8/8/8/8/4pk1R/2K5/8 b - - acd 4; acs 1; bm Kf4; ce 32720; pm Kf2 {4} Kf4 {1}; pv Kf4;
Q7/3r4/8/2k5/4K3/8/8/8 w - - acd 4; acs 1; bm Qa5+; ce 32720; pm Qa5+ {3} Qa3+ {2}; pv Qa5+ Kc6;
3k4/1b6/3K4/8/8/8/8/R7 w - - acd 99; acs 0; bm Re1; ce 32720; id yacpdb id 286833; pm Re1; pv Re1 Ba6 Re7 Kc8 Rc7+ Kb8 Kc6 Bd3 Kb6 Bb1 Rc1 Ba2 Ra1 Bb3 Ra3 Be6 Re3 Bd7 Rf3 Be8 Rf8 Kc8 Rxe8+ Kd7 Re5 Kd6 Rc5 Ke7 Rc6 Kd7 Kb7 Ke7 Kc7 Ke8 Kd6 Kf7 Kd7 Kf8 Ke6 Kg7 Ke7 Kg8 Kf6 Kh7 Rc8 Kh6 Rh8+;
8/1k6/6R1/1P6/1KP2r2/8/8/8 w - - acd 4; acs 1; bm Re6; ce 32720; pm b6 {7} Re6 {1}; pv Re6;
8/2k5/K7/8/P7/1R6/5b2/8 w - - acd 59; acs 1; bm Ka5; ce 32720; pm Ka5 {16}; pv Ka5;
8/7k/2R4P/5K2/8/4b3/8/8 w - - acd 4; acs 1; bm Rg6; ce 32720; pm Rf6 {7} Rg6 {5} Rc3 {1} Rd6 {1}; pv Rg6;
3R4/8/8/3k4/4pp2/r7/5K2/8 b - - acd 4; acs 1; bm Ke5; ce 32720; pm Kc4 {3} Ke5 {3}; pv Ke5;
8/5R1K/4k1P1/8/8/8/6r1/8 w - - acd 4; acs 1; bm Rf3; ce 32720; pm Rf3 {15} Rf1 {4} Ra7 {3} Rb7 {2}; pv Rf3 Rh2+ Kg7;
1r6/5RK1/4k1P1/8/8/8/8/8 w - - acd 4; acs 1; bm Rf4; ce 32720; pm Rf1 {3} Rf2 {2}; pv Rf4;
8/8/8/7p/3r2pk/8/5RK1/8 b - - acd 24; acs 25; bm g3; ce 32720; pm g3 {6}; pv g3 Rc2 Kg4 Rc6 Rd2+ Kg1 h4 Rc4+ Kh3 Rc1 Rd4 Kf1 Kh2 Rc2+ Kh1 Rc1 Rd2 Ke1 Rh2 Rc4 g2 Kd2 g1Q+ Kd3 Qf1+ Kd4 Qxc4+ Kxc4;
8/8/8/1R3pk1/6p1/r7/6K1/8 b - - acd 4; acs 1; bm Rd3; ce 32720; pm g3 {9} Re3 {6} Rc3 {1} Rd3 {1}; pv Rd3;
5r1k/p3p2p/1p2Pn2/3PBQ2/7q/3B4/4KP1P/8 w - - acd 30; acs 22; bm d6; c1 Caruana vs Alexander Areshchenko, Olginka, 2011; c2 Source: wtharvey.com; ce 32720; id wtharvey.com.6827; pm d6; pv d6 Kg7 dxe7 Rh8 Bb5 Rg8 Kd3 Rh8 e8Q Rxe8 Bxe8 b5 Bxb5 a6 e7 axb5 Bxf6+ Qxf6 e8N+ Kf7 Nxf6 h6 Nd5+ Kg7 Qf6+ Kh7 Qf7+ Kh8 f4 b4 f5 b3 f6;
1N2k3/1Bp1b3/4K3/8/8/8/8/8 w - - acd 25; acs 1; bm Bc6+; ce 32720; id yacpdb id 279263; pm Bc6+; pv Bc6+ Kf8 Nd7+ Kg7 Kxe7 Kg6 Kd8 Kf5 Bd5 Kf4;
1Q6/2rk4/8/1K6/8/8/8/8 w - - acd 62; acs 0; bm Qb6; ce 32720; pm Qb6 {6} Qg8 {1}; pv Qb6 Kd8 Qd6+ Kc8 Qd5 Rb7+ Kc5 Rc7+ Kb6 Re7 Qf5+ Kd8 Kc5 Re1 Qg5+ Ke8 Qg4 Re7 Kd6 Kf8 Qc8+ Re8 Qd7 Rb8 Qa7 Re8 Qh7 Re1 Qh6+ Kg8 Qg5+ Kf8 Qf4+ Kg8 Qg3+ Kf8 Qxe1 Kf7 Qg1 Kf6 Qg4 Kf7 Qg5 Kf8 Ke6 Ke8 Qg8+;
8/1K1k4/1P6/8/8/2R5/8/1r6 w - - acd 4; acs 1; bm Ka7; ce 32720; pm Ka7 {5}; pv Ka7;
8/8/3Q4/1kr5/8/3K4/8/8 w - - acd 4; acs 1; bm Qd7+; ce 32720; pm Kd4 {3} Qb8+ {2} Qe6 {1}; pv Qd7+ Rc6;
8/K1R5/1P1k4/8/8/8/1r6/8 w - - acd 4; acs 1; bm Rc3; ce 32720; pm Rc3 {10} Rc1 {3} Rh7 {1}; pv Rc3;
8/8/8/3K2k1/3Q4/5r2/8/8 w - - acd 4; acs 1; bm Qg7+; ce 32720; pm Ke6 {4} Qe4 {1}; pv Qg7+ Kf4 Qe5+ Kg4;
r1b4r/1p2kp2/pqp1pp2/7p/4P3/3R4/P1PQBPPP/3R2K1 w - - acd 33; acs 53; bm e5; c1 Tal vs Svend Hamann, Kislovodsk, 1966; c2 Source: wtharvey.com; ce 32720; id wtharvey.com.6816; pm e5; pv e5 Qc5 exf6+ Kxf6 Rf3+ Ke7 Qf4 Qd5 Qf6+ Kd6 Rxd5+ cxd5 Qxh8 Bd7 Qxa8 Ke7 Qxb7 h4 Qb4+ Ke8 Qxh4 Bc6 Qh8+ Ke7 Qf6+ Kd7 Qxf7+ Kd6 Qf8+ Kc7 Rf7+ Kb6 Qd8+ Kc5 Qa5+ Bb5 Bxb5 axb5 Qc3+;
2R5/K2k4/1P6/8/8/8/8/1r6 w - - acd 4; acs 1; bm b7; ce 32720; pm Rc4 {3} b7 {2} Rc7+ {1}; pv b7;
8/8/8/3KQ3/5rk1/8/8/8 w - - acd 4; acs 1; bm Qe2+; ce 32720; pm Qd6 {3} Qe2+ {2}; pv Qe2+ Rf3;
1R6/8/2r5/8/8/1p1K4/1k6/8 b - - acd 62; acs 0; bm Ka2; ce 32720; pm Ka2 {8}; pv Ka2 Ra8+ Kb1 Ra7 b2 Kd2 Rd6+ Ke2 Rd5 Ke3 Kc2 Rc7+ Kb3 Rf7 Rb5 Rf1 Kc3 Rb1 Rb4 Rd1 b1Q Rxb1 Rxb1 Kf4 Re1 Kg4 Rf1 Kg5 Kd4 Kg4 Ke5 Kg3 Rf4 Kh3 Kf5 Kg3 Kg5 Kh3 Rg4 Kh2 Kh4 Kh1 Kg3 Kg1 Rf4 Kh1 Rf1+;
1R6/5K2/7P/5r2/5k2/8/8/8 w - - acd 4; acs 1; bm Kg7; ce 32720; pm Kg7 {5}; pv Kg7;
3R4/1K6/1P2k3/8/8/1r6/8/8 w - - acd 4; acs 1; bm Ka7; ce 32720; pm Kc7 {3} Ka7 {1} Re8+ {1}; pv Ka7;
3K4/5R2/8/1pk5/8/8/8/8 w - - acd 59; acs 0; bm Rb7; ce 32720; id yacpdb id 281491; pm Rb7; pv Rb7 b4;
3q4/8/5R2/1p1nB3/8/1N6/2K5/4k3 w - - acd 17; acs 2; bm Bg3+; ce 32720; id yacpdb id 276308; pm Bg3+; pv Bg3+ Ke2 Nd4+ Ke3 Re6+ Kxd4 Bf2+ Ne3+ Rxe3 Qf6 Rf3+ Ke5 Bd4+ Ke4 Rxf6 Kxd4 Kb3 Kc5 Rf7;
1R6/4k2K/6P1/8/8/8/8/7r w - - acd 62; acs 0; bm Kg8; ce 32720; pm Kg8 {6}; pv Kg8 Rh2 g7 Rh4 Rf8 Rh5 Rf7+ Ke8 Rf4 Rh3 Re4+ Kd7 Kf7 Rf3+ Kg6 Rb3 Rg4 Rb8 Kf6 Kd6 g8Q Rxg8 Rxg8 Kc5 Rd8 Kc6 Rd4 Kc5 Ke5 Kc6 Rd5 Kc7 Rd6 Kc8 Ke6 Kc7 Ke7 Kc8 Rd7 Kb8 Kd8 Ka8 Kc7 Ka7 Rd6 Ka8 Ra6+;
4R3/2k1K3/4P3/8/8/8/8/4r3 w - - acd 4; acs 1; bm Rf8; ce 32720; id yacpdb id 287125; pm Rf8; pv Rf8;
8/1k6/5R2/1P6/1KP3r1/8/8/8 w - - acd 4; acs 1; bm Re6; ce 32720; pm b6 {5} Kc3 {1}; pv Re6;
4q3/2K5/k1p5/3N4/3R4/8/4P3/8 w - - acd 29; acs 5; bm Ra4+; ce 32720; id yacpdb id 286288; pm Ra4+; pv Ra4+ Kb5 Nc3+ Kc5 Ne4+ Kb5 Nd6+ Kxa4 Nxe8 Kb5 Nd6+ Kc5 e4 Kd4 Kxc6 Ke5 Kc5 Ke6 Nc4 Kd7 Kd5 Ke7 e5 Kd7 e6+ Ke7 Nb6 Kf6 Kd6 Kf5 e7 Kf4 e8Q Kf3 Nd5 Kg3 Qe3+ Kh4 Qf4+ Kh5 Qg3 Kh6 Ne7 Kh5 Kc6 Kh6 Qg6+;
8/8/2K5/rP4R1/8/3k4/8/8 w - - acd 4; acs 1; bm Rg3+; ce 32720; pm Rg8 {2} Rg1 {1} Rg3+ {1} Rg4 {1}; pv Rg3+ Kc4 Rg4+ Kb3;
7r/k6q/1p2pP2/1P1p2p1/2pB4/2Q2Bp1/7r/6K1 w - - acd 25; acs 33; bm Qa5+; ce 32720; id ChestDB.5765; pm Qa5+; pv Qa5+ Kb7 Qa6+ Kc7 Qa7+ Kc8 Qa8+ Kc7 Be5+ Kd7 Qc6+ Kd8 Qxb6+ Kd7 Qd6+ Kc8 Qxe6+ Qd7 Qa6+ Kd8 Qa8+ Qc8 Qxd5+ Qd7 Qa8+ Qc8 Bc7+ Ke8 Qxc8+ Kf7 Bd5+ Kg6 Be4+ Kh5 Qxh8+ Kg4 Qc8+ Kh5 Bxg3 Rh4 Bf5 Rh1+ Kxh1 g4 Qe8+ Kh6;
8/8/7R/8/8/5Kp1/r7/6k1 b - - acd 4; acs 1; bm g2; ce 32720; pm Rh2 {4} g2 {2}; pv g2;
8/8/3k1PK1/8/8/8/4R3/6r1 w - - acd 4; acs 1; bm Kh7; ce 32720; pm Kf7 {8} Kh6 {6}; pv Kh7;
1R6/2K5/2P1k3/8/8/8/2r5/8 w - - acd 4; acs 1; bm Ra8; ce 32720; pm Ra8 {4} Kb7 {1} Rb6 {1}; pv Ra8;
8/1K6/1PR5/3k4/8/8/8/7r w - - acd 4; acs 1; bm Rc3; ce 32720; pm Rc2 {3} Rc3 {2} Rc8 {2}; pv Rc3;
8/8/1KP1k3/8/8/8/3R4/1r6 w - - acd 4; acs 1; bm Ka7; ce 32720; pm Ka6 {6} Kc7 {2} Ka7 {1}; pv Ka7;
8/2K2B2/k2P4/4p3/1p6/2p5/P4p2/8 w - - acd 26; acs 23; bm Bc4+; ce 32720; id yacpdb id 281060; pm Bc4+; pv Bc4+ Ka7 d7 f1Q Bxf1 c2 d8N c1Q+ Nc6+ Ka8 Ba6 Qxc6+ Kxc6 e4 Kc5 Ka7 Bb5 Kb7 Kxb4;
8/8/3k4/2n2K2/3b4/5Q2/8/8 w - - acd 99; acs 0; bm Qg2; ce 32720; id yacpdb id 287299; pm Qg2; pv Qg2 Nd7 Qg6+ Kc5 Qf7 Ne5 Qe7+ Kd5 Qd8+ Kc5 Ke4 Bc3 Qe7+ Kb5 Qb7+ Ka4 Kd5 Ka3 Qb1 Bb2 Qc2 Ba1 Kc5 Bb2 Kb5 Ba1 Qa4+ Kb2 Qd1 Ng4 Kb4 Ne3 Qb3+ Kc1 Qxe3+ Kd1 Kc4 Bd4 Qxd4+ Ke1 Qf4 Kd1 Qf2 Kc1 Kc3 Kb1 Qb2+;
8/4k3/6KP/8/6P1/5r2/8/8 b - - acd 4; acs 1; bm Kf8; ce 32720; pm Kf8 {10} Rg3 {1}; pv Kf8;
1r1kr3/5K1R/8/7p/8/8/8/R7 w - - acd 21; acs 26; bm Ra7; ce 32720; id yacpdb id 282344; pm Ra7; pv Ra7 Rb2 Ra8+ Kd7 Kf6+ Re7 Rxe7+ Kc6 Rh7 Rh2 Kg5 Kd5 Re8 Kd4 Reh8 h4 Rxh4+ Rxh4 Rxh4+ Kd5 Kf5 Kc6 Ke5 Kc5 Rh6 Kc4;
8/2Q5/b7/rk6/8/1K6/8/8 w - - acd 99; acs 0; bm Qe5+; ce 32720; id yacpdb id 291595; pm Qe5+; pv Qe5+ Kb6 Qd6+ Kb7 Qd7+ Kb6 Qd8+ Kb5 Qc7 Bc8 Qb8+ Kc6 Qxc8+ Kb6 Qd8+ Kb5 Qd7+ Kb6 Kb4 Ra6 Qb5+ Ka7 Kc5 Ra1 Qb6+ Ka8 Qb2 Ra6 Kb5 Rh6 Qg2+ Kb8 Qg5 Rh3 Qd8+ Ka7 Qc7+ Ka8 Qc8+ Ka7 Qxh3 Kb7 Qd7+ Ka8 Ka6 Kb8 Qb7+;
8/8/1KP1k3/8/8/1r6/8/3R4 w - - acd 4; acs 1; bm Ka7; ce 32720; pm Ka6 {5} Kc7 {1}; pv Ka7;
8/8/8/7p/4bK1P/8/1k6/8 b - - acd 38; acs 9; bm Bb7; ce 32720; pm Bb7; pv Bb7 Kg5 Bf3 Kf4 Bg4 Ke4 Kc3 Ke3 Kc2 Ke4 Kd2 Kd4 Ke2 Ke4 Kf2 Kf4 Bf3 Kf5 Kg3 Kg5 Bg4 Kh6 Kxh4 Kg6 Kg3 Kg5 h4 Kf6 h3 Kg6 h2 Kf6 h1Q Ke5 Qc6 Kd4 Kf4 Kd3 Qc1 Kd4 Bf3 Kd3 Bd1 Kd4 Bb3 Kd3 Qe3+;
8/8/R5K1/3k1P2/8/8/6r1/8 w - - acd 4; acs 1; bm Kh7; ce 32720; pm Kf7 {5} Kh6 {2}; pv Kh7;
8/kP6/p2P4/K4P1b/8/1Bp3p1/7p/8 w - - acd 19; acs 479; bm Bd5; ce 32720; id ChestDB.5805; pm Bd5; pv Bd5;
8/6P1/8/8/1K3p2/3p4/p3P3/4k3 w - - acd 31; acs 54; bm g8Q; ce 32720; pm g8Q; pv g8Q d2 Qg1+ Kxe2 Qg2+ Ke1 Qe4+ Kd1 Qd4 Ke2 Qe5+ Kd3 Qd5+ Ke3 Qb3+ Ke4 Qd1 Kd3 Kb3 a1R Qxa1 f3 Qb1+ Ke3 Qd1 Kf2 Kc3 Ke3 Qxd2+ Ke4 Qd4+ Kf5 Qf2 Ke4 Kc4 Ke5 Qxf3 Ke6 Qf4 Kd7 Qe5 Kc6 Qe7 Kb6 Qd7 Ka6 Kc5 Ka5 Qb5+;
2R5/8/8/8/5ppk/5r2/6K1/8 b - - acd 59; acs 0; bm Re3; ce 32720; pm Ra3 {5} Re3 {3} Rb3 {1}; pv Re3 Rh8+ Kg5 Rg8+ Kf5 Rf8+ Ke4 Re8+ Kd4 Rd8+;
8/3R4/8/8/8/1b6/3K4/7k w - - acd 99; acs 0; bm Ke1; ce 32720; id yacpdb id 284549; pm Ke1; pv Ke1 Kg2 Rd2+ Kg1 Rd3 Ba2 Rg3+ Kh2 Ra3 Bb1 Rb3 Be4 Kf2 Bc2 Rb2 Bd1 Ke1+ Kg3 Kxd1 Kf4 Re2 Kf3 Re7 Kf4 Ke2 Kg4 Re4+ Kg5 Ke3 Kf5 Kf3 Kg5 Rf4 Kh5 Rg4 Kh6 Rg1 Kh5 Kf4 Kh6 Kf5 Kh7 Kf6 Kh8 Kf7 Kh7 Rh1+;
K7/8/5B2/k3P3/8/8/4n3/8 w - - acd 99; acs 0; bm e6; ce 32720; id yacpdb id 280698; pm e6; pv e6 Nf4 Bd8+ Ka6 e7 Nd5 e8R Kb5 Kb7 Nc3 Re1 Kc4 Bf6 Nd5 Re4+ Kc5 Be7+ Nxe7 Rxe7 Kd6 Re1 Kd5 Kc7 Kc4 Rd1 Kc5 Rd6 Kb4 Rc6 Kb5 Kb7 Kb4 Ka6 Ka3 Rb6 Ka2 Rb4 Ka1 Ka5 Ka2 Ka4 Ka1 Kb3 Kb1 Rc4 Ka1 Rc1+;
1R6/8/8/8/8/1p1K4/k1r5/8 b - - acd 4; acs 1; bm Rc6; ce 32720; pm Rc7 {6} Rh2 {1}; pv Rc6;
7R/5r2/8/8/8/7k/4K1p1/8 b - - acd 59; acs 0; bm Kg3; ce 32720; pm Kg3 {9}; pv Kg3 Rg8+ Kh2 Rh8+ Kg1 Rc8 Ra7 Rc1+;
4K2k/rr2p1R1/6BB/3b1p2/4p3/3p4/2p3P1/1n5R w - - acd 21; acs 6; bm Rh7+; ce 32720; id ChestDB.5796; pm Rh7+; pv Rh7+ Kg8 Rh8+ Kxh8 Bf8+ Kg8 Bh7+ Kh8 Bxf5+ Kg8 Bh7+ Kh8 Bxe4+ Kg8 Bh7+ Kh8 Bxd3+ Kg8 Bh7+ Kh8 Bxc2+ Kg8 Bh7+ Kh8 Bxb1+ Kg8 Bh7+ Kh8 Be4+ Kg8 Bxd5+ e6 Bxe6+ Rf7 Bxf7+ Rxf7 Rh8+ Kxh8 Kxf7 Kh7 g4 Kh8 g5 Kh7 g6+ Kh8 Bg7#;
2n5/1p1p3r/8/KR6/2B4p/B7/2p2p2/k7 w - - acd 30; acs 48; bm Bb2+; ce 32720; id ChestDB.5794; pm Bb2+; pv Bb2+ Kb1 Be5+ Kc1 Bf4+ Kd1 Rd5+ Ke1 Re5+ Kd1 Be2+ Ke1 Bg4+ Kf1 Bh3+ Kg1 Rg5+ Kh1 Bg2+ Kg1 Bxb7+ Kf1 Ba6+ Ke1 Re5+ Kd1 Be2+ Ke1 Bc4+ Kd1 Rd5+ Ke1 Bd2+ Kd1 Bb4+ Kc1 Ba3+ Kb1 Rb5+ Ka1 Bc5 c1Q Bd4+ Qb2 Rxb2 Nd6 Rb4+;
8/4k1K1/6P1/8/8/8/5R2/6r1 w - - acd 4; acs 1; bm Kh7; ce 32720; pm Re2+ {9} Kh7 {5}; pv Kh7;
8/3k4/1r4p1/4K3/2Q5/8/8/8 w - - acd 4; acs 1; bm Qd4+; ce 32720; pm Qd4+ {5}; pv Qd4+ Kc7 Qc5+ Rc6;
8/8/8/3kq3/8/5R2/3K4/8 b - - acd 4; acs 1; bm Qb2+; ce 32720; pm Qb2+ {7}; pv Qb2+ Ke3 Qd4+ Ke2;
1R6/8/8/8/5K2/r5p1/6k1/8 b - - acd 62; acs 0; bm Kg1; ce 32720; pm Kg1 {6} Ra4+ {2} Kh1 {1} Kh2 {1}; pv Kg1 Rc8 g2 Kg4 Rd3 Rf8 Rd6 Rc8 Rh6 Kg5 Rh7 Rc1+ Kf2 Kf6 g1Q Rxg1 Kxg1 Ke5 Rh8 Ke6 Rh5 Kf6 Kg2 Kg6 Re5 Kf6 Re4 Kg5 Kg3 Kf5 Re3 Kg5 Rf3 Kh5 Kf4 Kg6 Kg4 Kh6 Kf5 Kg7 Kg5 Kh7 Kf6 Kh8 Kf7 Kh7 Rh3+;
4b2b/r7/8/2B5/1pn5/NPk5/PrP1R3/R3K3 w - - acd 24; acs 4; bm Rd1; ce 32720; id yacpdb id 110042; pm Rd1; pv Rd1 Rxb3 Rd3+ Kb2 cxb3+ Kxa3 bxc4+ Ka4 Rxe8 Bc3+ Rxc3 bxc3 Bxa7 Kb4 c5 Kb5 Rb8+ Kc6 Ke2 c2 Kd2 c1R Kxc1 Kc7 Kd2 Kd7 Kd3 Kc6 a4 Kd5 a5 Kc6 a6 Kd5 Bb6 Ke5 a7 Kf5 a8Q Kf6 Qe4 Kg5 Rg8+ Kf6 Bd8+ Kf7;
8/8/8/3k4/N4B2/3K4/8/8 w - - acd 4; acs 1; bm Bg3; ce 32720; id yacpdb id 88996; pm Bg3; pv Bg3;
8/8/8/5pN1/3k1P2/r7/5K2/8 b - - acd 30; acs 11; bm Kd3; ce 32720; id ECE3.0520; pm Kd3; pv Kd3 Kf3 Ra1 Kf2 Rc1 Nf3 Rc2+ Kg3 Rc3 Ng5 Ke3 Ne6 Rc6 Nf8 Rh6 Nd7 Rg6+ Kh3 Kxf4 Nb8 Kf3 Kh4 f4 Nd7 Rg4+ Kh5 Rg3;
8/1K1k4/1P6/8/8/2R5/1r6/8 w - - acd 4; acs 1; bm Ka7; ce 32720; pm Rd3+ {5}; pv Ka7;
8/8/8/3k4/5K2/8/4R3/7q b - - acd 4; acs 1; bm Qh4+; ce 32720; pm Qh4+ {5}; pv Qh4+ Kf3;
8/2r2K2/4RP2/3k4/8/8/8/8 w - - acd 59; acs 1; bm Re7; ce 32720; pm Re7 {15}; pv Re7 Rc3 Rd7+ Ke5 Rb7;
8/4k1K1/6P1/8/8/5R2/8/6r1 w - - acd 4; acs 1; bm Kh7; ce 32720; pm Re3+ {7} Kh7 {1}; pv Kh7;
8/8/5KP1/3k4/8/8/5r2/4R3 w - - acd 4; acs 1; bm Ke7; ce 32720; pm Ke7 {4} Kg7 {1}; pv Ke7;
R7/8/P7/8/7K/8/6rk/8 w - - acd 99; acs 0; bm a7; ce 32720; id yacpdb id 280061; pm a7; pv a7 Ra2 Kg4 Kg2 Kf4 Kf2 Ke4 Ke2 Kd5 Kd1 Kc6 Kc2 Rc8 Rxa7 Kb6+ Kd3 Kxa7 Kd4 Ra8 Kd3 Re8 Kd4 Kb6 Kd5 Kb5 Kd4 Kc6 Kc3 Rd8 Kb4 Rd4+ Kb3 Kb5 Kc3 Rd5 Kb2 Kb4 Kc2 Rd4 Kb2 Rc4 Ka1 Rc2 Kb1 Kb3 Ka1 Rc1+;
3q2kr/1p3pnp/p5rQ/3N1p2/3P4/6R1/PP3P1P/4R1K1 w - - acd 28; acs 5; bm Ne7+; ce 32720; id WCSAC.0012; pm Ne7+; pv Ne7+ Qxe7 Rxe7 Kf8 Rxg6 Kxe7 Qg5+ Ke8 Rxg7 Rf8 Qxf5 b6 Qe5+ Kd7 d5 b5 Qe6+ Kc7 Qe7+ Kb6 Qxf8 h5 Rxf7 Ka5 d6 b4 d7 Kb5 d8Q Kc4 Qc8+ Kd3 Qd6+ Ke2 Qc2+;
8/K7/8/4Q3/6q1/6k1/5p2/8 b - - acd 4; acs 1; bm Kg2; ce 32720; pm Kh3 {3} Kg2 {2}; pv Kg2;
1N6/1K6/3k4/1b6/1b6/8/8/8 b - - acd 62; acs 0; bm Ba5; ce 32720; pm Ba5 {5}; pv Ba5 Na6 Bc6+ Kc8 Ba8 Nc7 Bg2 Na6 Kc6 Nb8+ Kb6 Kd8 Kb7+ Kd7 Bc7 Na6 Bh3+ Ke7 Kxa6 Kf7 Bd8 Ke8 Bg5 Kf8 Bf5 Kg8 Kb6 Kh8 Bh6 Kg8 Bg6 Kh8 Kc6 Kg8 Kd6 Kh8 Bf5 Kg8 Ke6 Kh8 Kf6 Kg8 Kg6 Kh8 Bg7+ Kg8 Be6+;
R7/3k1K2/5P2/8/8/8/8/5r2 w - - acd 4; acs 1; bm Kg7; ce 32720; pm Kg7 {2} Ra2 {2} Ra7+ {1} Rh8 {1}; pv Kg7;
4r3/6R1/8/8/8/5pk1/3K4/8 b - - acd 4; acs 1; bm Kh2; ce 32720; pm Kf2 {9} Kh2 {4} Kh3 {3}; pv Kh2;
4b3/8/1K2k1P1/3rp3/3pN3/8/8/R7 w - - acd 21; acs 170; bm g7; ce 32720; id yacpdb id 277465; pm g7; pv g7 Bf7 Ng5+ Kf6 Nxf7 Kxf7 Ra7+ Kg8 Ra8+ Kxg7 Kc6 Rb5 Kxb5 Kf6 Kc4 Ke6 Ra1 Kf5 Kd5 Kf4 Ra3 Kf5 Rf3+ Kg4 Ke4 Kh4 Kxe5 Kg4 Ra3 Kg5 Rg3+ Kh4 Kf4 Kh5 Rg5+ Kh4 Ra5 d3 Rb5 d2 Rd5 d1Q Rxd1 Kh3 Rd2 Kh4 Rh2+;
3n1k2/8/3N1K2/8/2B5/8/8/8 w - - acd 99; acs 0; bm Bd5; ce 32720; id yacpdb id 284664; pm Bd5; pv Bd5 Ne6 Kxe6 Kg7 Be4 Kg8 Kf6 Kf8 Bb1 Kg8 Nf7 Kf8 Bh7 Ke8 Ne5 Kd8 Be4 Kc7 Nc4 Kd7 Kf7 Kd8 Bc2 Kc7 Ba4 Kd8 Bb5 Kc7 Ke6 Kc8 Kd6 Kd8 Na5 Kc8 Bd7+ Kb8 Kc6 Ka7 Bc8 Kb8 Kd7 Ka7 Kc7 Ka8 Bb7+ Ka7 Nc6+;
8/8/1KP1k3/8/8/3R4/1r6/8 w - - acd 4; acs 1; bm Ka7; ce 32720; pm Ka7 {4} Kc7 {2}; pv Ka7;
2q5/2P3QK/8/8/8/8/8/7k w - - acd 59; acs 0; bm Qh6+; ce 32720; pm Qh6+ {8}; pv Qh6+ Kg2;
8/8/2R3p1/5pk1/8/7r/6K1/8 b - - acd 4; acs 1; bm Rb3; ce 32720; pm Ra3 {4} Re3 {1}; pv Rb3;
7R/8/3RP3/8/8/1K6/4p1P1/1k1r4 w - - acd 25; acs 54; bm Rd2; ce 32720; id yacpdb id 293111; pm Rd2; pv Rd2 Rxd2 Rh1+ Rd1 Re1 Rxe1 e7 Rd1 e8Q Rd3+ Kc4 Rd2 Kc3 Ra2 Qe6 Ra3+ Kd2 Ra2+ Qxa2+ Kxa2 g4 e1Q+ Kxe1 Ka1 Kd2 Ka2 Kc3 Ka3 Kd4 Ka2 g5 Ka3 g6 Ka4 Kc4 Ka5 g7 Ka6 Kc5 Ka7 g8Q Kb7 Qf7+ Ka6 Qd7 Ka5 Qb5+;
8/1P6/7K/8/8/1q3k2/3Q4/8 w - - acd 59; acs 1; bm Qd7; ce 32720; pm Qd7 {9}; pv Qd7 Qb6+ Kg5 Qe3+ Kg6 Qb6+ Kf5 Qc5+;
1R6/8/8/8/5ppk/5r2/6K1/8 b - - acd 59; acs 0; bm Re3; ce 32720; pm Ra3 {6} Rc3 {5} Re3 {1}; pv Re3 Rh8+ Kg5 Rg8+ Kf5 Rf8+ Ke4 Re8+ Kd3 Rd8+;
4r3/8/8/8/8/R1kp4/5K2/8 b - - acd 4; acs 1; bm Kc4; ce 32720; pm Kc4 {3} Kc2 {2}; pv Kc4;
8/6kp/8/6KP/8/5P2/8/8 w - - acd 4; acs 1; bm f4; ce 32720; pm f4 {3} Kf5 {2}; pv f4;
6K1/3r4/4k2P/8/6R1/8/8/8 w - - acd 4; acs 1; bm h7; ce 32720; pm h7 {9}; pv h7;
8/8/4K2k/8/7p/3B3P/8/8 w - - acd 4; acs 1; bm Kf6; ce 32720; pm Kf6 {5}; pv Kf6;
3q3r/QP3p1n/3kP1pp/3Pp3/K3B3/1P5P/1P6/4r3 w - - acd 23; acs 5; bm b8=Q+; ce 32720; id ChestDB.5795; pm b8=Q+; pv b8=Q+ Qxb8 Qd7+ Kc5 Qc6+ Kd4 Qc4+ Ke3 Qd3+ Kf4 Qf3+ Kg5 Qg3+ Kf6 Qf2+ Ke7 Qxf7+ Kd6 Qd7+ Kc5 Qc6+ Kd4 Qc4+ Ke3 Qd3+ Kf4 Qf3+ Kg5 Qg4+ Kf6 Qxg6+ Ke7 Qf7+ Kd6 Qd7+ Kc5 Qc6+ Kd4 Qc4+ Ke3 Qd3+ Kf4 Qf3+ Kg5 Qf5+ Kh4 Qg4#;
8/3B1p2/2p3b1/8/R2Pk3/7N/6P1/3N3K w - - acd 18; acs 5; bm Bxc6+; ce 32720; id yacpdb id 304263; pm Bxc6+; pv Bxc6+ Kf5 Ne3+ Ke6 Nf4+ Kd6 Ra6 Ke7 Ra7+ Kf6 Kh2 Bh7 Kg3 Bg8 Ng4+ Kg7 d5 Bh7 Ne3 Be4 Be8 Kf8 Bxf7 Bf5 d6 Bd7 Rxd7 Kg7 Be6+ Kf8 Rf7+ Ke8 d7+ Kd8 Rf8+ Kc7 d8Q+ Kb7 Nf5 Kc6 Bd7+ Kb7 Qb8+ Ka6 Rf6+ Ka5;
1N6/8/7K/8/P7/p6k/8/7N w - - acd 25; acs 29; bm Nf2+; ce 32720; id yacpdb id 290353; pm Nf2+; pv Nf2+ Kh4 Nc6 a2 Nd4 Kg3 Nb3 Kxf2;
5rk1/qb4p1/3P1pPb/2p1r3/2P1p2R/1P5Q/6PP/3RB2K w - - acd 31; acs 4; bm Rxh6; c1 Adams vs Larry Christiansen, Reykjavik, 1990; c2 Source: wtharvey.com; ce 32720; id wtharvey.com.6828; pm Rxh6; pv Rxh6 gxh6 Qd7 Bd5 Qxa7 Bf7 gxf7+ Kg7 d7 Rf5 g4 Rf1+ Kg2 Rxe1 d8Q Rxd1 Qxd1 Rxf7 Qxc5 e3 Qxe3 h5 gxh5 Kh7 Qe4+ f5 Qxf5+ Rxf5 Qd7+ Kg8 Qxf5 Kg7 Kf3 Kg8 h6 Kh8 Qf8+ Kh7 Qg7+;
8/5kp1/R4n1p/4K3/8/8/5P1P/8 w - - acd 15; acs 0; bm Rxf6+; ce 32720; pm Rxf6+; pv Rxf6+ gxf6+ Kf5 Kg8 Kxf6 h5 f4 h4 Kg5 Kf8;
8/8/8/R6k/5p1P/8/p5K1/r7 b - - acd 20; acs 1; bm Kxh4; ce 32720; pm Kxh4 {5}; pv Kxh4;
8/8/R5K1/3k1P2/8/8/8/6r1 w - - acd 4; acs 1; bm Kh7; ce 32720; pm Kf7 {6} Kh6 {1} Kh7 {1}; pv Kh7;
8/8/5pkp/6p1/4K3/6P1/5P2/8 b - - acd 17; acs 2; bm h5; ce 32720; pm h5; pv h5 Ke3 Kf5 Kf3 h4 Kg2 hxg3;
8/5R2/8/8/8/5p2/3K1k2/r7 b - - acd 4; acs 1; bm Kg2; ce 32720; pm Ra8 {6} Ra2+ {3}; pv Kg2;
r3k2r/1p2p3/4P1P1/pP6/4K3/R6p/5b1B/8 w - - acd 23; acs 25; bm g7; ce 32720; pm g7; pv g7 Bd4 Kxd4 Rd8+ Kc5 Rh5+ Kb6 Rg5 Rxh3 Rd6+ Bxd6 exd6 Rh8+ Ke7 g8Q Rxg8 Rxg8 d5 Rg7+ Kxe6 Kxa5 d4 Rxb7;
8/6p1/8/6P1/K7/8/1kB5/8 w - - acd 59; acs 0; bm Bb1; ce 32720; id yacpdb id 288501; pm Bb1; pv Bb1;
2q5/5P1k/8/7p/2P3R1/P4R1K/3r4/8 w - - acd 28; acs 176; bm f8=N+; ce 32720; pm f8=N+; pv f8=N+ Kh8 Ng6+ Kg7 Ne5+ hxg4+ Nxg4 Rd4 Rg3 Qf5 c5 Qh5+ Kg2 Rxg4 Rxg4+ Qxg4+ Kf2 Qd4+ Ke1 Qxc5 a4 Qb4+ Ke2 Qxa4 Kd3 Qb4 Kc2 Qc5+ Kb3 Kf6 Kb2 Qc4 Kb1 Qb3+ Kc1 Qc3+ Kd1 Ke5 Ke2 Qc2+ Kf3 Qe4+ Kg3 Qe1+ Kf3 Qh1+ Kf2 Qh2+ Kf3 Qh3+ Ke2 Qg2+ Ke3 Qg1+ Ke2 Qg2+;
8/8/q7/8/3R4/5k2/3K4/8 b - - acd 4; acs 1; bm Qb6; ce 32720; pm Qb6 {3} Qa5+ {1} Qa7 {1}; pv Qb6;
R7/3k1K2/5P2/8/8/8/5r2/8 w - - acd 4; acs 1; bm Kg7; ce 32720; pm Kg7 {4} Ra4 {3} Ra6 {1} Ra7+ {1}; pv Kg7;
2R5/6B1/1pB2p2/k1qR1p2/1pP2Pp1/pPp1p3/8/1n1K3r w - - acd 24; acs 0; bm Kc2; c0 "00:03 @ C0/R2/K3/P8/X22"; ce 32720; id ChestDB.5801; pm Kc2; pv Kc2 Rh2+ Kxb1 a2+ Ka1 Rh1+ Kxa2 Rh2+ Kb1 Rh1+ Kc2 Rh2+ Kd1 c2+ Kc1 Rh1+ Kxc2 Rh2+ Kd1 Rh1+ Ke2 Rh2+ Kf1 e2+ Ke1 Rh1+ Kxe2 Rh2+ Kf1 Rh1+ Kg2 Rg1+ Kh2 g3+ Kh3 Rh1+ Kxg3 Rg1+ Kh2 Rh1+ Kxh1 Qxd5+ Bxd5 b5 c5 Ka6 Ra8#;
8/1KP2k2/2Q5/8/8/8/1q6/8 w - - acd 59; acs 0; bm Qb6; ce 32720; pm Qb6 {10}; pv Qb6 Qg2+ Ka7 Qh3 Qc5;
8/8/k2K4/1p6/1pPB4/5p2/8/8 w - - acd 26; acs 5; bm c5; ce 32720; id yacpdb id 286438; pm c5; pv c5 b3 c6 f2 c7 Ka5 c8Q f1Q Bc3+ b4 Qd8+ Kb5 Qb8+ Ka6 Qa8+ Kb5 Qb7+ Kc4 Qxb4+ Kd3 Qb5+ Kc2 Qxf1 Kxc3 Qc1+ Kd3 Qb2 Ke3 Qxb3+ Kf2 Qh3 Ke2 Qg3 Kd1 Qe3 Kc2 Qe2+ Kb3 Kc6;
4r3/8/6R1/8/8/3K1pk1/8/8 b - - acd 4; acs 1; bm Kh2; ce 32720; pm Kf2 {12} Kh2 {3} Kh3 {3}; pv Kh2;
r7/k1P1Nb2/PpPP1p2/1P6/8/4p1p1/6P1/7K w - - acd 23; acs 5; bm c8Q; ce 32720; id yacpdb id 292573; pm c8Q; pv c8Q Rxc8 Nxc8+ Kb8 Nxb6 Be6 d7 Kc7 a7 e2 a8N+ Kd6 d8Q+ Ke5 Qc7+ Ke4 Qxg3 Bf5 c7 Kd4 Qf2+ Ke4 Qxe2+ Kf4 Qf3+ Kg5 Nd5 Bc8 Qe3+ Kg6 Qe8+ Kf5 Qxc8+ Ke4 Qe8+ Kxd5 c8Q Kd4 Qed7+ Ke3 Qh3+ Kd4 Qcc3+ Kd5 Qf5+ Kd6 Qa3+;
1q3N2/5pk1/8/5P1p/1p5p/6P1/8/5KQ1 w - - acd 21; acs 48; bm f6+; ce 32720; id yacpdb id 275201; pm f6+; pv f6+ Kxf6 Nd7+ Kf5 Nxb8 h3 Qf2+ Ke6 Qc5 b3 Qxh5 Kf6 Qxh3 Ke5 Qh4 Kd5 Qf6 Kc4 Qxf7+ Kc3 g4 b2 Qb7 Kc2 Qxb2+ Kxb2 Ke2 Ka1 Kd3 Ka2 g5 Ka3 Kd4 Ka2 g6 Kb1 g7 Kc1 g8Q Kb2 Na6 Ka1 Nb4 Kb1 Qa2+ Kc1 Qc2+;
8/1K6/1P1k4/8/8/1r6/8/2R5 w - - acd 4; acs 1; bm Ka7; ce 32720; pm Ka7 {9} Rd1+ {1}; pv Ka7;
3R4/8/8/6p1/6k1/2r4p/7K/8 b - - acd 59; acs 0; bm Rc2+; ce 32720; pm Rc2+ {11}; pv Rc2+ Kg1 Rg2+ Kh1 Rf2 Rd4+ Kg3 Rd3+;
8/7p/4pK1k/5R2/8/1b2r1P1/8/5B2 w - - acd 30; acs 4; bm Rf2; ce 32720; id yacpdb id 276103; pm Rf2; pv Rf2 Bd1 Rh2+ Bh5 Be2 Rxe2 g4 Rf2+ Rxf2 Bxg4 Rh2+ Bh5 Rh3 e5 Rh4 e4 Rxe4 Bd1 Rh4+ Bh5 Kf5 Kg7 Rxh5 h6 Rh4 Kf7 Rxh6 Ke7 Ra6 Kd7 Ke5 Kc7 Kd5 Kb7 Rd6 Kc7;
8/8/3b3p/7P/8/4k2K/8/8 b - - acd 4; acs 1; bm Kf2; ce 32720; pm Kf3 {5} Kf2 {1}; pv Kf2;
8/8/8/8/k7/2R4R/1p1p3K/8 w - - acd 20; acs 11; bm Rh4+; ce 32720; id ECE3.1593; pm Rh4+; pv Rh4+ Kb5 Rg3 d1Q Rg5+ Kc6 Rh6+ Kb7 Rg7+ Kc8 Rh8+ Qd8 Rxd8+ Kxd8 Rb7 b1Q Rxb1 Kd7 Kg3 Kd6 Kf4 Kd5;
4K1NN/8/8/5k2/5p2/7P/8/8 w - - acd 32; acs 45; bm Ne7+; ce 32720; id yacpdb id 285054; pm Ne7+; pv Ne7+ Kg5 Nhg6 f3 h4+ Kh5 Kf7 f2 Nd5 f1Q+ Kg7 Qa1+ Nf6+ Qxf6+ Kxf6 Kg4 Ke5 Kh5 Kf5 Kh6 Nf4 Kg7 Kg5 Kf7 h5 Ke7 Kg6 Kd6 Ne2 Kc5 h6 Kb4 h7 Ka3 h8Q Kb4 Qc3+ Kb5 Nd4+ Ka6 Qb2 Ka7 Nf5 Ka6 Nd6 Ka5 Qb5+;
8/2k5/K7/8/P7/1R6/8/6b1 w - - acd 2; acs 1; bm Rb7+; ce 32720; pm Rb7+ {7}; pv Rb7+;
8/1K1k4/1P6/8/8/1r6/2R5/8 w - - acd 4; acs 1; bm Ka7; ce 32720; pm Rd2+ {4} Ka7 {2}; pv Ka7;
1R3N1k/6r1/8/4K1p1/8/8/8/8 w - - acd 21; acs 10; bm Ne6+; ce 32720; id yacpdb id 294013; pm Ne6+; pv Ne6+ Rg8 Rb7 Ra8 Kf6 Ra6 Re7 Rb6 Kxg5 Rb4 Kg6 Rb8 Kf6 Ra8 Rd7 Kg8 Rg7+ Kh8 Rb7 Kg8 Rg7+ Kh8 Rb7 Kg8 Rg7+ Kh8 Rb7 Kg8 Rg7+ Kh8 Rb7;
7R/8/8/PK6/1P6/6k1/7p/r7 w - - acd 17; acs 1; bm Rxh2; ce 32720; pm Rxh2; pv Rxh2;
8/8/6p1/5k1p/7P/4KPP1/8/8 w - - acd 21; acs 1; bm Kd4; ce 32720; pm Kd4 {7}; pv Kd4 Ke6 Ke4 Kf7 Ke5 Ke7 f4 Kf7 f5 Kg7 Ke6 gxf5;
8/7k/1b6/2p2K2/8/8/8/R7 w - - acd 99; acs 0; bm Ra6; ce 32720; id yacpdb id 289399; pm Ra6; pv Ra6 Bd8 Ra7+ Kh6 Ra8 Be7 Re8 Bg5 Re6+ Kh5 Re1 Kh4 Rh1+ Kg3 Kxg5 Kf3 Rc1 Ke3 Rxc5 Kd4 Rc1 Kd3 Rd1+ Kc2 Rd4 Kc3 Re4 Kc2 Re3 Kd1 Kf4 Kc2 Kf3 Kb1 Re2 Ka1 Rf2 Kb1 Ke3 Ka1 Kd3 Kb1 Kc3 Ka1 Kb3 Kb1 Rf1+;
3r4/8/8/8/8/2K1pk1R/8/8 b - - acd 4; acs 1; bm Kf4; ce 32720; pm Kf2 {5} Kf4 {1}; pv Kf4;
8/2R5/8/8/4K3/5rp1/6k1/8 b - - acd 4; acs 1; bm Rf6; ce 32720; pm Rf6 {8} Rf8 {3}; pv Rf6;
8/8/2R5/8/8/8/k2K4/6b1 w - - acd 4; acs 1; bm Kc3; ce 32720; id yacpdb id 285542; pm Kc3; pv Kc3;
8/5r2/6R1/8/8/4K1p1/6k1/8 b - - acd 4; acs 1; bm Kh2; ce 32720; pm Kh2 {13} Re7+ {7}; pv Kh2 Rh6+ Kg2;
8/4k1K1/6P1/8/8/8/6r1/5R2 w - - acd 4; acs 1; bm Kh7; ce 32720; pm Re1+ {10} Kh7 {2} Ra1 {1}; pv Kh7;
1K6/8/k2p4/p7/P1p3p1/5p2/2PP4/1R6 w - - acd 29; acs 53; bm c3; ce 32720; id yacpdb id 284364; pm c3; pv c3 f2 d3 cxd3 c4 f1Q Rxf1 Kb6 Rd1 Kc5 Rxd3 g3 Kc7 Kxc4 Rxd6 Kc5 Rg6 Kb4 Rg4+ Kc5 Rxg3 Kb4 Rg1 Kb3 Rc1 Kb2 Rc5 Kb3 Kb6 Kb4 Rc1 Kxa4 Rb1 Ka3 Kxa5 Ka2 Rb4 Ka1 Rb3 Ka2 Kb4 Ka1 Kc3 Ka2 Kc2 Ka1 Ra3+;
r2r4/pp1p4/8/KR6/2B5/B7/2p2p2/k7 w - - acd 24; acs 5; bm Bb2+; ce 32720; id yacpdb id 188662; pm Bb2+; pv Bb2+ Kb1 Be5+ Kc1 Bf4+ Kd1 Rd5+ Ke1 Re5+ Kd1 Be2+ Ke1 Bg4+ Kf1 Bh3+ Kg1 Rg5+ Kh1 Bg2+ Kg1 Bxb7+ Kf1 Ba6+ Ke1 Re5+ Kd1 Be2+ Ke1 Bc4+ Kd1 Rd5+ Ke1 Bd2+ Kd1 Bb4+ Kc1 Ba3+ Kb1 Rb5+ Ka1 Bc5 c1Q Bd4+ Qb2 Rxb2 Rf8 Rb4+;
4rrk1/PQ4p1/1R5p/8/3q3N/3ppPPB/4P1KP/8 w - - acd 25; acs 13; bm Be6+; ce 32720; pm Be6+; pv Be6+ Rxe6 Rxe6 Qa1 Ra6 Qxa6 Qxa6 Rd8 Qc4+ Kh8 Qxd3 Rxd3 a8Q+ Kh7 Qe4+ g6 Qxd3 Kh8 Qxg6 h5 Nf5;
8/8/8/1q6/7R/2K1k3/8/8 b - - acd 27; acs 26; bm Qe5+; ce 32720; pm Qe5+ {10}; pv Qe5+ Kc2 Qf5+ Kb3 Kd3 Rb4 Qd5+ Ka4 Qa2+ Kb5 Kc3 Ra4 Qb3+ Ka5 Qb8 Ka6 Qa8+ Kb5 Qe8+ Ka5 Qd7 Ra1 Qa7+ Kb5 Qxa1 Kc6 Qa2 Kd7 Qf7+ Kd6 Kc4 Ke5 Qg6 Kf4 Kb4 Ke5 Kc4;
7k/6R1/8/8/p2K4/B2P4/P6p/8 w - - acd 20; acs 8; bm Bd6; ce 32720; id MES.696; pm Bd6; pv Bd6 h1Q Be5 Qa1+ Kd5 Qxa2+ Kd6 Qa3+ Kc6 Qc1+ Kd5 Qa3 Ke4 Qb4+ Kf5 Qb3 Rb7+ Kg8 Rxb3 axb3 Ke4 Kf7 Kd5 Kg6 Bb2 Kf5 Kc4 Ke6 Kxb3 Kd5;
5b2/8/3P4/4P1k1/3K4/8/8/8 w - - acd 99; acs 0; bm Kc5; ce 32720; id yacpdb id 286400; pm Kc5; pv Kc5 Kg6 Kc6 Kf5 Kd5 Bh6 e6 Kf6 e7 Kf7 Kc6 Ke8 d7+ Kxe7 Kc7 Bf4+ Kc8 Be5 d8Q+ Ke6 Qd2 Bg3 Kb7 Bd6 Kc6 Be5 Qe1 Kf5 Kd5 Bh2 Qf1+ Kg5 Qg2+ Kf4 Qxh2+ Ke3 Qg3+ Kd2 Qf3 Kc1 Qe2 Kb1 Kc4 Ka1 Kb3 Kb1 Qd1+;
3R4/1K6/1P2k3/8/8/8/1r6/8 w - - acd 4; acs 1; bm Ka7; ce 32720; pm Kc7 {2} Rd1 {2} Ka7 {1} Rd3 {1}; pv Ka7;
8/6R1/5r2/8/8/6p1/4K1k1/8 b - - acd 4; acs 1; bm Kh2; ce 32720; pm Kh2 {6} Re6+ {1}; pv Kh2;
8/8/8/8/7k/5K1p/6r1/7R b - - acd 4; acs 1; bm Rc2; ce 32720; pm Ra2 {5} Rc2 {1}; pv Rc2;
7R/8/8/6p1/7k/4r2p/7K/8 b - - acd 59; acs 0; bm Kg4; ce 32720; pm Kg4 {18}; pv Kg4 Ra8 Re2+ Kh1 Kf4 Ra4+ Kg3;
8/4k1K1/6P1/8/8/5R2/6r1/8 w - - acd 4; acs 1; bm Kh7; ce 32720; pm Re3+ {14} Kh7 {4}; pv Kh7;
2R5/8/5R2/1k6/3nK3/8/3r4/8 w - - acd 59; acs 0; bm Rf1; ce 32720; id yacpdb id 282427; pm Rf1; pv Rf1 Nb3 Rb1 Kb4 Rb8+;
4k3/8/8/8/8/1P6/8/2K5 w - - acd 99; acs 0; bm Kb2; ce 32720; id yacpdb id 322452; pm Kb2; pv Kb2 Kd7 Ka3 Kc6 Ka4 Kc5 Ka5 Kc6 b4 Kb7 Kb5 Ka7 Kc6 Ka6 b5+ Ka7 Kc7 Ka8 Kb6 Kb8 Ka6 Kc7 b6+ Kc8 Ka7 Kd7 b7 Ke6 b8Q Kf5 Qh2 Ke4 Qh4+ Kd3 Qe1 Kc2 Kb6 Kb2 Qd1 Ka2 Kc5 Kb2 Kb4 Ka2 Kc3 Ka3 Qa1+;
8/k1K5/6R1/8/8/7p/6b1/8 w - - acd 99; acs 0; bm Rh6; ce 32720; id yacpdb id 288526; pm Rh6; pv Rh6 Bf1 Rf6 Bg2 Rg6 Be4 Rg4 Bc2 Rc4 Bd1 Rc1 Ba4 Ra1 Ka6 Rxa4+ Kb5 Rh4 Kc5 Rxh3 Kd5 Ra3 Kc4 Kd6 Kd4 Ra4+ Kc3 Re4 Kc2 Rd4 Kb3 Kc5 Kc3 Rd5 Kb3 Rd3+ Ka2 Rc3 Ka1 Rb3 Ka2 Kb4 Ka1 Kc3 Ka2 Kc2 Ka1 Ra3+;
1K1Q4/1P3k2/4q3/8/8/8/8/8 w - - acd 62; acs 1; bm Qc7+; ce 32720; pm Qc7+ {5}; pv Qc7+ Kg6 Qc5 Kh7 Qc2+ Kh6 Qd3 Qc6 Qd4 Kh7 Ka7 Qc7 Qd5 Kh6 Ka8 Qb6 Qd2+ Kh5 Qd1+ Kg5 Qa4 Qf6 b8Q Qf3+ Ka7 Qf7+ Ka6 Qf6+ Qb6 Qf1+ Qbb5+ Qf5 Qe4 Qxb5+ Kxb5 Kh5 Qg2 Kh6 Kc5 Kh7 Kd5 Kh8 Ke5 Kh7 Kf6 Kh8 Qg7+;
3R4/6k1/6P1/5K2/8/8/1b6/8 w - - acd 4; acs 1; bm Rd7+; ce 32720; pm Rd7+ {6} Rd2 {2} Ra8 {1}; pv Rd7+ Kg8;
7R/8/8/8/5ppk/r7/6K1/8 b - - acd 59; acs 0; bm Kg5; ce 32720; pm Kg5 {10}; pv Kg5 Rg8+ Kf5 Rf8+ Ke5 Re8+ Kd4 Rd8+;
8/8/8/3p4/8/4K3/3PR2p/6kr w - - acd 33; acs 5; bm d4; ce 32720; id yacpdb id 107638; pm d4; pv d4 Kf1 Rf2+ Kg1 Ra2 Kf1 Kf3 Ke1 Ra1+ Kd2 Rxh1 Kd3 Rxh2 Kxd4 Rd2+ Ke5 Ke3 Kd6 Kd4 Ke6 Rc2 Kf5 Kxd5 Kf4 Rc3 Kf5 Rc4 Kf6 Kd6 Kf5 Rb4 Kf6 Rb5 Kf7 Rf5+ Kg6 Ke6 Kg7 Rg5+ Kh6 Kf6 Kh7 Rg4 Kh8 Kf7 Kh7 Rh4+;
1R6/2r5/8/8/8/1p6/1k1K4/8 b - - acd 4; acs 1; bm Ka2; ce 32720; pm Rd7+ {4} Ka2 {3}; pv Ka2;
8/8/3pkp2/8/8/3PK3/5P2/8 w - - acd 4; acs 1; bm Ke4; ce 32720; id ENDTEST.006; pm Ke4; pv Ke4;
8/8/8/2R2pk1/6p1/r7/6K1/8 b - - acd 4; acs 1; bm Rd3; ce 32720; pm g3 {9}; pv Rd3;
6R1/8/8/8/4K3/5r1p/5k2/8 b - - acd 4; acs 1; bm Rc3; ce 32720; pm Rc3 {3} Rb3 {2}; pv Rc3;
1bK5/p7/NP6/6p1/8/2k5/8/8 w - - acd 21; acs 57; bm b7; ce 32722; id yacpdb id 281937; pm b7; pv b7 Bf4 Nc7 Kc2 b8Q Be3 Ne6 Kd2 Qb2+ Kd3 Qb3+ Kd2 Nxg5 Bb6 Qc4 Ke3 Qe4+ Kd2 Nf3+ Kc3 Ne5 Kd2 Nc4+ Kc3 Nxb6 axb6 Qe2 Kd4 Kb7 b5 Qxb5 Ke3 Qf1 Kd2 Qf3 Kc1 Qe2 Kb1 Ka6 Ka1 Ka5 Kb1 Ka4 Ka1 Ka3 Kb1 Qd1+;
3bR3/3p2pK/8/p7/6P1/8/8/2k1B3 w - - acd 20; acs 5; bm Rxd8; ce 32722; id yacpdb id 66183; pm Rxd8; pv Rxd8 a4 Ra8 g5 Rxa4 Kd1 Ba5 Ke2 Kg6 Kd3 Kxg5 Ke2 Rd4 Ke3 Rxd7 Ke4 Re7+ Kf3 Bc3 Kf2 Bd4+ Kf3 Re3+ Kg2 Kf5 Kf2 g5 Kf1 g6 Kf2 Ra3+ Ke2 g7 Kd1 g8Q Kc1 Rc3+ Kd1 Qb3+ Ke2 Qa2+ Kd1 Rd3+ Kc1;
8/2R5/8/8/8/3K4/p7/1rk5 b - - acd 59; acs 1; bm Kd1; ce 32722; pm Kd1 {33}; pv Kd1 Rf7 Rb3+ Kc4 Rc3+ Kb4;
7k/5b2/5P1P/6K1/4B3/8/8/8 w - - acd 25; acs 1; bm Bg6; c1 Permutation; ce 32722; pm Kf4 {3} Bg6 {2}; pv Bg6 Bc4 Kf4 Bb3 Ke5 Bc4 Be4 Bf7 Bb7 Kh7 Kd6 Kxh6;
7k/8/1R3P2/8/1K6/8/p2p3p/8 w - - acd 18; acs 28; bm f7; ce 32722; id yacpdb id 293625; pm f7; pv f7 Kg7 Rf6 Kxf6 f8Q+ Kg5 Qf1 d1Q Qxd1 Kh4 Kc3 Kg3 Qh1 a1Q+ Qxa1 Kg2 Qa8+ Kg1 Qg8+ Kf2 Qd5 Kg3;
8/6K1/4k1P1/8/8/8/R7/7r w - - acd 4; acs 1; bm Re2+; ce 32722; pm Re2+ {4} Kg8 {1}; pv Re2+ Kf5;
3k4/4R3/4K3/4B3/8/8/3r4/8 w - - acd 4; acs 1; bm Rh7; ce 32722; pm Rh7 {6} Rg7 {1}; pv Rh7;
1RR5/8/3r4/r7/k7/8/2K5/8 w - - acd 59; acs 0; bm Rb1; ce 32722; id yacpdb id 282337; pm Rb1; pv Rb1 Rd4 Ra1+ Kb4 Rb8+ Rb5 Rb1+ Kc4 R8xb5;
8/3B4/5B1k/4K2p/6P1/3p3P/4p3/8 w - - acd 22; acs 27; bm Bh4; ce 32722; id yacpdb id 285059; pm Bh4; pv Bh4 d2 Kf6 e1Q g5+ Kh7 g6+ Kg8 Bxe1 dxe1Q Be6+ Qxe6+ Kxe6 h4 Kf5 Kg7 Kg5 Kg8 Kf6 Kf8 Kf5 Kg8 Kg5 Kg7;
8/8/3K4/8/r4pR1/4k3/8/8 b - - acd 4; acs 1; bm Ra5; ce 32722; pm Ra6+ {3} Ra5 {2} Ra3 {1}; pv Ra5;
8/5B2/1r6/p7/k7/2K5/8/8 b - - acd 4; acs 1; bm Rf6; ce 32722; pm Rb4 {6} Rf6 {3}; pv Rf6;
8/7B/7p/7P/8/6k1/5r2/6K1 b - - acd 30; acs 1; bm Rd2; ce 32722; pm Rf6 {2} Ra2 {1} Rd2 {1} Rf3 {1} Rh2 {1}; pv Rd2 Kf1 Rd5 Bg6 Re5 Bh7 Rxh5;
8/8/1KP5/4p3/3Q4/1k6/7q/8 w - - acd 13; acs 2; bm Qd5+; ce 32722; pm Qd5+; pv Qd5+ Kb2 c7 Qh8 Qb5+ Ka1 Qc6 Qh3 Qa4+ Kb1 Qe4+ Kc1 Qxe5;
8/8/8/4k3/8/5bNK/5b2/8 b - - acd 4; acs 1; bm Kf4; ce 32722; pm Kf4 {5}; pv Kf4;
K3b3/2P5/8/8/3bk3/8/8/8 w - - acd 59; acs 0; bm c8Q; ce 32722; id yacpdb id 283052; pm c8Q; pv c8Q Bh5 Qc6+ Ke5 Qb5+ Ke6 Qxh5;
6Nk/7p/8/8/7r/p7/6R1/1K6 w - - acd 31; acs 43; bm Ka1; ce 32722; id yacpdb id 291484; pm Ka1; pv Ka1 Rh2 Rxh2 Kxg8 Rc2 Kf7 Rc6 Ke7 Rh6 Kd7 Rxh7+ Ke6 Rh1 Kd5 Ka2 Kd4 Kxa3 Ke4 Re1+ Kd3 Kb3 Kd2 Re4 Kd3 Rc4 Ke2 Rc3 Kd2 Kb2 Ke2 Kc1 Kf1 Rc2 Ke1 Ra2 Kf1 Kd1 Kg1 Ke1 Kh1 Kf2 Kh2 Ra3 Kh1 Rh3+;
8/8/8/8/5k2/3q4/4R3/4K3 b - - acd 4; acs 1; bm Qc3+; ce 32722; pm Qd4 {3} Qc3+ {1} Qd5 {1}; pv Qc3+ Rd2;
8/p1p5/kp2p3/2b5/P1P1Q1Pr/2q4p/R7/3R3K w - - acd 22; acs 26; bm a5; c1 Yurtaev vs Oleg Romanishin, Moscow, 1979; c2 Source: wtharvey.com; ce 32722; id wtharvey.com.6842; pm a5; pv a5 Ba3 axb6 cxb6 Rda1 Ka5 Rxa3+ Qxa3 Qe5+ Ka6 Rxa3+ Kb7 Qe4+ Kc7 Rxa7+ Kd6 Qd4+ Kc6 Rd7;
8/7p/8/4K3/8/8/7P/1k6 w - - acd 99; acs 0; bm Kf6; ce 32722; id yacpdb id 291710; pm Kf6; pv Kf6 Kc2 Kg7 h5 Kg6 h4 Kg5 h3 Kg4 Kd2 Kxh3 Kd3 Kg4 Ke4 h4 Ke5 Kg5 Ke6 Kg6 Ke7 Kg7 Kd6 h5 Kc5 h6 Kb4 h7 Ka3 h8Q Kb2 Qh3 Ka2 Qc3 Kb1 Qd2 Ka1 Kf6 Kb1 Ke5 Ka1 Kd4 Kb1 Kc3 Ka1 Qb2+;
1q6/2b2p1p/7k/8/1p1Q4/8/1K3B2/8 w - - acd 28; acs 167; bm Qf6+; ce 32722; id yacpdb id 281071; pm Qf6+; pv Qf6+ Kh5 Qf5+ Kh6 Be3+ Kg7 Qg5+ Kf8 Bc5+ Bd6 Qe5 Kg8 Bxd6 Qd8 Qg3+ Kh8 Be5+ f6 Qg5 fxe5 Qxd8+ Kg7 Qg5+ Kf7 Qxe5 Kg6 Kc2 Kf7 Qf5+ Ke7 Kb3 Kd6 Kxb4 Ke7 Kc4 Kd6 Qf6+ Kc7 Kc5 Kb7 Qb6+ Ka8 Kc6 h5 Qb7+;
8/2R5/8/8/8/5K2/1r4p1/6k1 b - - acd 4; acs 1; bm Rd2; ce 32722; pm Rb3+ {3} Rb8 {2} Rb6 {1} Rd2 {1}; pv Rd2;
8/5K2/2k2P2/8/8/8/5r2/3R4 w - - acd 4; acs 1; bm Kg7; ce 32722; pm Ke7 {11} Kg7 {1}; pv Kg7;
3r4/1R6/8/8/8/1p6/1k2K3/8 b - - acd 4; acs 1; bm Ka2; ce 32722; pm Kc2 {5} Ka2 {4}; pv Ka2;
1RK5/P7/3k4/8/8/8/8/2r5 w - - acd 59; acs 0; bm Kd8; ce 32722; pm Kd8 {39}; pv Kd8 Rg1 Rb6+ Kc5 Rc6+ Kd5;
8/4k1K1/6P1/8/8/8/4r3/5R2 w - - acd 4; acs 1; bm Rh1; ce 32722; pm Rf7+ {2} Rh1 {2} Kg8 {1} Rf4 {1}; pv Rh1;
8/7R/8/8/6K1/r5p1/8/6k1 b - - acd 4; acs 1; bm g2; ce 32722; pm g2 {3} Kg2 {2}; pv g2;
8/4k3/3r4/3Q1K2/8/8/8/8 w - - acd 4; acs 1; bm Qb7+; ce 32722; pm Qb7+ {4} Qc4 {1} Qc5 {1} Qe4+ {1}; pv Qb7+ Rd7;
6R1/5r2/8/8/8/4K2k/6p1/8 b - - acd 59; acs 0; bm Kh2; ce 32722; pm Kh2 {5} Re7+ {1}; pv Kh2 Rh8+ Kg1 Rc8 Rh7;
3k3r/4Rp2/3Pp2p/3P4/8/1K6/8/8 w - - acd 22; acs 9; bm dxe6; ce 32722; id MES.504; pm dxe6; pv dxe6 fxe6 Ra7 Re8 Kc4 Rf8 Ra8+ Kd7 Rxf8 Kxd6 Rh8 Ke5 Rxh6 Kf5 Kd4 e5+ Ke3 Kg5;
8/8/8/q3p1R1/6N1/3kP3/1P6/3K4 w - - acd 26; acs 5; bm Nxe5+; ce 32722; id yacpdb id 282811; pm Nxe5+; pv Nxe5+ Ke4 Rg4+ Kd5 e4+ Kc5 b4+ Kxb4 Nc6+ Kc5 Nxa5 Kd6 Kd2 Ke5 Nc6+ Kf6 Ke3 Kf7 Nb4 Ke7 Nd5+ Ke6 Rg6+ Ke5 Rg7 Kd6 Kd4 Kc6 Rg6+ Kb5 e5 Ka4 e6 Kb5 e7 Ka5 Rg7 Ka4 e8Q+ Ka3 Qe2 Ka4 Ra7+ Kb3;
6k1/R7/1r5p/5P1K/6P1/8/8/8 w - - acd 22; acs 1; bm Re7; ce 32722; pm Re7 {5}; pv Re7 Ra6 Re6 Ra4 Rxh6;
6R1/8/4r3/8/8/3K2p1/6k1/8 b - - acd 4; acs 1; bm Kh2; ce 32722; pm Kf2 {10} Kh2 {1}; pv Kh2;
8/8/2K5/8/kb6/n7/1Q6/8 w - - acd 99; acs 0; bm Kd5; ce 32722; id yacpdb id 287274; pm Kd5; pv Kd5 Ba5 Kc5 Be1 Qb8 Bd2 Qa8+ Kb3 Qd5+ Kc3 Qd4+ Kc2 Qa4+ Kb2 Kd4 Be1 Kd3 Bc3 Qc6 Bb4 Qd5 Nb1 Qc4 Bc3 Qf4 Ka3 Qc1+ Kb4 Qxb1+ Kc5 Kxc3 Kd5 Qe1 Kc6 Qe6+ Kb7 Qd7+ Ka6 Qc7 Kb5 Qd6 Ka5 Kc4 Ka4 Qb4+;
4r3/6R1/8/8/8/3K2p1/6k1/8 b - - acd 4; acs 1; bm Kh2; ce 32722; pm Kf2 {21} Kh2 {9} Rd8+ {1}; pv Kh2;
8/6Q1/8/3q4/8/8/1pK5/k7 b - - acd 4; acs 1; bm Qc4+; ce 32722; pm Qc4+ {14} Qf5+ {1}; pv Qc4+ Kd2;
8/1K6/1P6/4k3/8/8/1r6/3R4 w - - acd 4; acs 1; bm Ka7; ce 32722; pm Kc7 {7} Ka7 {5}; pv Ka7;
8/8/8/7R/8/3K1p2/4r1k1/8 b - - acd 4; acs 1; bm f2; ce 32722; pm f2 {5} Re6 {1}; pv f2;
3rr1k1/pb3pp1/1p1q1b1p/1P2NQ2/3P4/P1NB4/3K1P1P/2R3R1 w - - acd 28; acs 15; bm Rxg7+; ce 32722; id ECM.007; pm Rxg7+; pv Rxg7+ Bxg7 Qxf7+ Kh8 Rg1 Qxe5 dxe5 Rxd3+ Kxd3 Rd8+ Kc2 Rg8 Qxb7 Bxe5 Rxg8+ Kxg8 Qd5+ Kh7 Qxe5 h5 Qxh5+ Kg7 Qf5 Kh6 Qf6+ Kh7 h4 a5 bxa6 b5 Nxb5;
6K1/2k2P2/6Q1/8/8/1q6/8/8 w - - acd 4; acs 1; bm Qg5; ce 32722; pm Qg4 {2} Qg5 {2} Qf5 {1} Qg2 {1}; pv Qg5;
5R2/3r4/8/8/8/5p2/2K2k2/8 b - - acd 4; acs 1; bm Kg2; ce 32722; pm Ke2 {7} Kg2 {1} Rd5 {1}; pv Kg2;
3R4/8/8/6p1/6k1/7p/2r5/7K b - - acd 4; acs 1; bm Rf2; ce 32722; pm Kh4 {8} Rf2 {1}; pv Rf2;
7k/3Q2p1/6Kp/4p3/7P/3P1P2/8/6q1 w - - acd 23; acs 3; bm Kf7; ce 32722; pm Kf7; pv Kf7 Kh7 Qf5+ g6 Qxe5 Qa7+ Qe7 Qa1 Ke6+ Kg8 Qf7+ Kh8 Qf6+ Qxf6+ Kxf6 Kh7 d4 Kg8 Kxg6;
K7/5N2/p1kP4/8/8/8/8/8 w - - acd 33; acs 230; bm Kb8; ce 32722; pm Kb8; pv Kb8 Kd7 Kb7 a5 Kb6 a4 Kc5 a3 Ne5+ Ke8 d7+ Ke7 Kc6 a2 Kc7 Ke6 d8Q a1Q Qg8+ Kf5 Qg4+ Kf6 Qg6+ Kxe5 Qg7+ Kf5 Qxa1 Ke4 Kd6 Kd3 Kd5 Ke2 Ke4 Kf2 Qd4+ Ke2 Qe3+;
r2qrb1k/1p1b2p1/p3p1Qp/7n/3pN3/1B6/PPP4P/1K3RR1 w - - acd 32; acs 41; bm Ng5; c1 Spassky vs Tigran Petrosian, Moscow, 1969; c2 Source: wtharvey.com; ce 32722; id wtharvey.com.6839; pm Ng5; pv Ng5 Qxg5 Rxg5 Nf6 Rxf6 Re7 Rg1 d3 cxd3 Bb5 Bxe6 Bc4 dxc4 Rd8 Bf5 Rd1+ Kc2 Re2+ Kxd1 Rd2+ Kxd2;
8/3Q4/3PK3/2p5/4k3/r1b5/8/8 w - - acd 21; acs 5; bm Qc6+; ce 32722; id yacpdb id 46053; pm Qc6+; pv Qc6+ Kf4 Qxc5 Bb2 Qb4+ Kf3 Qxb2 Re3+ Kf5 Rd3 Qb7+ Ke3 d7 Kd2 Qb2+ Ke3 Qb6+ Kd2 d8Q Rxd8 Qxd8+ Kc3 Qb6 Kd2 Ke5 Kc3 Qc5+ Kb3 Qe3+ Kc4 Qd4+ Kb3 Qc5 Ka2 Qc2+ Ka1 Qa4+ Kb1 Qb3+ Ka1 Qb6 Ka2 Qb4 Ka1 Kf5 Ka2;
6k1/5R2/6P1/5P2/8/2r5/6K1/8 w - - acd 4; acs 1; bm Rh7; ce 32722; pm Rh7; pv Rh7;
B7/k7/p7/8/P7/p7/8/K7 w - - acd 75; acs 116; bm Bf3; ce 32722; id yacpdb id 94672; pm Bf3; pv Bf3 a5 Ka2 Kb6 Kxa3 Kc5 Kb3 Kd4 Bh1 Kd3 Bd5 Kd4 Bc4 Ke4 Kc3 Ke5;
8/8/8/8/8/1b1nk3/8/1K6 b - - acd 4; acs 1; bm Bc4; ce 32722; pm Ke2 {2} Kd2 {1} Ke4 {1} Kf3 {1}; pv Bc4;
8/1P3p2/8/7p/4K2B/8/6kp/8 w - - acd 26; acs 3; bm b8Q; ce 32722; id yacpdb id 277298; pm b8Q; pv b8Q h1Q Qg3+ Kf1+ Kf4 Ke2 Qe3+ Kd1 Qd3+ Kc1 Qc3+ Kb1 Qb3+ Kc1 Bg5 Qg2 Kf5+ Qxg5+ Kxg5 Kd2 Qxf7 Kd3 Qxh5 Kc4 Kf4 Kb4 Qd5 Kc3 Qb5 Kc2 Qb4 Kc1 Kf3 Kc2 Ke3 Kc1 Kd3 Kd1 Qb1+;
8/5K2/2k2P2/8/8/5r2/8/3R4 w - - acd 4; acs 1; bm Kg7; ce 32722; pm Kg7 {5} Ke7 {3}; pv Kg7;
8/8/2K1k3/2R1q3/8/8/8/8 b - - acd 4; acs 1; bm Qe2; ce 32722; pm Qe2 {6} Qg3 {6} Qe4+ {1}; pv Qe2;
3B4/8/2k5/8/p7/2P5/4K2b/8 b - - acd 26; acs 54; bm a3; ce 32722; pm a3; pv a3 Bf6 a2 c4 Kd6 Bc3 Be5 c5+ Ke6 Be1 a1Q Bd2 Qa6+ Kf2 Bg3+ Kg2 Qe2+ Kxg3 Qxd2 c6 Qc3+ Kf2 Qxc6 Ke3 Qc3+ Ke2 Qc4+ Ke3 Qc3+ Ke2 Qc4+ Ke3 Qc3+;
8/Q4N1q/8/4K3/7k/2p5/1p1p4/8 w - - acd 24; acs 5; bm Qf2+; ce 32722; id yacpdb id 281967; pm Qf2+; pv Qf2+ Kh5 Qf3+ Kh4 Qf4+ Kh3 Ng5+ Kg2 Qf3+ Kg1 Qd1+ Kf2 Nxh7 b1R Qxb1 Ke2 Qc2 Ke1 Qxc3 Ke2 Qc4+ Ke1 Qe4+ Kd1 Qd3 Ke1 Ng5 d1Q Nf3+ Qxf3 Qxf3 Kd2 Qb3 Ke2 Ke4 Kf2;
1R6/8/8/5r2/pk6/8/6K1/8 b - - acd 62; acs 0; bm Rb5; ce 32722; pm Rb5 {5}; pv Rb5 Re8 a3 Re4+ Kb3 Re3+ Ka4 Re4+ Rb4 Re6 a2 Kf2 Rb1 Ra6+ Kb3 Rb6+ Kc3 Rc6+ Kd4 Rd6+ Ke5 Ra6 a1Q Rxa1 Rxa1 Kf3 Re1 Kg3 Re3+ Kg4 Rd3 Kg5 Rg3+ Kh4 Rg1 Kh5 Kf4 Kh6 Kf5 Kh7 Kf6 Kh8 Kf7 Kh7 Rh1+;
8/1k6/8/8/8/1K6/5P2/8 w - - acd 4; acs 1; bm Kc4; ce 32722; id yacpdb id 80187; pm Kc4; pv Kc4;
8/3k1K2/5P2/8/8/6r1/R7/8 w - - acd 4; acs 1; bm Rd2+; ce 32722; pm Rd2+ {6}; pv Rd2+ Kc6;
8/1R6/2r5/8/8/1p6/k2K4/8 b - - acd 4; acs 1; bm b2; ce 32722; pm b2 {5}; pv b2;
8/7B/1p6/8/r7/r6Q/k2K1p1b/8 w - - acd 28; acs 5; bm Bg8+; ce 32722; id yacpdb id 279465; pm Bg8+; pv Bg8+ Kb2 Qh8+ Kb1 Qh7+ Ka1 Qg7+ Kb1 Qg6+ Ka1 Qf6+ Kb1 Qxb6+ Ka1 Qf6+ Kb1 Qg6+ Ka1 Qg7+ Kb1 Qb7+ Ka1 Qh1+ Bg1 Qh8+ Kb1 Qh7+ Ka1 Qg7+ Kb1 Qg6+ Ka1 Qf6+ Kb1 Qf5+ Ka1 Qe5+ Kb1 Qb5+ Rb3 Qxb3+ Ka1 Qxa4+ Kb2 Qa2+;
8/7K/3k3P/6R1/8/8/4r3/8 w - - acd 4; acs 1; bm Kg6; ce 32722; pm Kg7 {2} Rg6+ {2} Kg6 {1}; pv Kg6;
5rk1/1pp3pp/p1p5/2b5/3n2bq/2NPB3/PPPQ2PP/R3N1K1 b - - acd 34; acs 37; bm Qh6; ce 32722; pm Qh6; pv Qh6 h3 Ne2+ Qxe2 Bxe3+ Qxe3 Qxe3+ Kh2 Rf1 Ne4 Qf4+ Ng3 h5 h4 g5 Nf3 Rxf3 hxg5 Qxg3+ Kh1 Qh4+ Kg1 Qf2+ Kh1 Rh3+ gxh3 Bf3+;
8/8/8/4k3/8/8/6PK/8 w - - acd 4; acs 1; bm Kg3; ce 32722; pm Kh3 {3} Kg3 {2}; pv Kg3;
7R/8/8/8/4K3/6p1/8/5rk1 b - - acd 4; acs 1; bm g2; ce 32722; pm g2 {3} Rf6 {1} Rf7 {1}; pv g2;
2K5/3r4/5k2/4R3/1P4p1/3P4/8/8 w - - acd 15; acs 1; bm Kxd7 Rg5; ce 32722; id Larsen/Endings GMG 3.17; pm Kxd7 Rg5; pv Kxd7 Kxe5;
2k5/2Pp4/8/1P3p2/7K/8/8/8 w - - acd 32; acs 5; bm b6; ce 32722; id yacpdb id 292466; pm b6; pv b6 d5 Kg3 Kb7 Kf3 d4 Kf4 d3 Ke3 f4+ Kxd3 f3 Ke3 f2 Kxf2 Kc8 Ke3 Kb7 Kd4 Kc8 Ke4 Kb7 Ke5 Kc8 Ke6 Kb7 Kd7 Kxb6 c8Q Kb5 Qc3 Ka4 Kd6 Kb5 Qc5+ Ka6 Ke5 Kb7 Kd5 Ka8 Qb4 Ka7 Kc6 Ka6 Qa3+;
K7/2rp4/8/2p3P1/8/8/5R2/7k w - - acd 30; acs 41; bm Kb8; ce 32722; id yacpdb id 288791; pm Kb8; pv Kb8 Rc6 Rf6 c4 Rh6+ Kg2 Rxc6 dxc6 g6 Kf3 g7 c3 g8=Q Ke3 Qc4 Kd2 Qd4+ Kc2 Kc7 Kb3 Qb6+ Ka2 Qxc6 Kb2 Qb6+ Kc1 Qe3+ Kb2 Qe5 Kb3 Qb5+ Kc2 Kd6 Kc1 Qg5+ Kb2 Qe5 Kb3 Qd5+ Kb2 Qb5+ Kc1 Qg5+;
8/4k3/8/4N3/4K3/8/4B3/8 w - - acd 99; acs 0; bm Kf5; ce 32722; id yacpdb id 83943; pm Kf5; pv Kf5 Kd6 Bc4 Kc5 Ke4 Kd6 Nd3 Kc6 Ke5 Kd7 Bb3 Ke7 Nc5 Kf8 Kf6 Ke8 Bc4 Kd8 Ke6 Ke8 Nd7 Kd8 Kd6 Ke8 Ba2 Kd8 Bf7 Kc8 Nc5 Kd8 Ne6+ Kc8 Kc6 Kb8 Kb6 Ka8 Be8 Kb8 Bd7 Ka8 Nc5 Kb8 Na6+ Ka8 Bc6+;
8/7k/4P3/2n3PK/8/8/8/8 w - - acd 99; acs 0; bm e7; ce 32722; id yacpdb id 277270; pm e7; pv e7 Ne4 g6+ Kg7 e8N+ Kg8 Kh6 Kf8 g7+ Kf7 Kh7 Kxe8 g8Q+ Ke7 Qg2 Nd6 Qd5 Ne8 Kg6 Nd6 Qa2 Kd7 Kf6 Kc6 Ke5 Nb5 Qc4+ Kb6 Qd5 Ka5 Qb3 Ka6 Qb4 Kb6 Kd5 Ka6 Qc4 Kb6 Qc6+ Ka5 Kc4 Na3+ Kc5 Nb1 Qb5+;
8/r1k5/P7/1K6/8/8/8/R7 w - - acd 4; acs 1; bm Re1; ce 32722; pm Rf1 {2} Rg1 {2} Rh1 {2} Rc1+ {1}; pv Re1;
4r3/8/6R1/8/3K4/6p1/6k1/8 b - - acd 4; acs 1; bm Kh2; ce 32722; pm Kh2 {13} Kf2 {10}; pv Kh2 Rh6+;
5k2/8/6KP/6P1/8/5r2/8/8 b - - acd 4; acs 1; bm Kg8; ce 32722; pm Rg3 {5} Kg8 {4}; pv Kg8;
8/k7/8/1n6/8/3K4/8/4R3 w - - acd 99; acs 0; bm Kc4; ce 32722; id yacpdb id 284592; pm Kc4; pv Kc4 Nd6+ Kd5 Nb7 Kc6 Na5+ Kb5 Nb7 Rd1 Kb8 Ka6 Kc7 Rc1+ Kd6 Kxb7 Kd5 Ra1 Kd4 Re1 Kd5 Kc7 Kc4 Rd1 Kc5 Rd6 Kb4 Rc6 Kb5 Kb7 Kb4 Ka6 Ka3 Rb6 Ka2 Rb4 Ka1 Ka5 Ka2 Ka4 Ka1 Kb3 Kb1 Rc4 Ka1 Rc1+;
3N3R/8/8/2k1p1pK/8/8/3Pp2P/8 w - - acd 26; acs 53; bm Re8; ce 32722; pm Re8; pv Re8 e1Q Rxe5+ Qxe5 d4+ Kxd4 Nc6+ Ke4 Nxe5 Kf4 Ng4 Kf5 Ne3+ Kf4 Nd5+ Kf5 h3 Ke5 Kxg5 Ke6 Nc3 Ke5 h4 Kd4 Ne2+ Kd3 Nf4+ Kc2 h5 Kb1 h6 Ka2 h7 Kb3 h8Q Kc4 Qe5 Kb3 Qd4 Kc2 Qb4 Kc1 Qc3+ Kb1 Nd3 Ka2 Qb2+;
8/8/8/8/4pk1K/8/3P4/2N5 w - - acd 99; acs 0; bm Kh5; ce 32722; id yacpdb id 281752; pm Kh5; pv Kh5 Kf5 Ne2 Ke6 Kg4 Ke5 Kg3 e3 dxe3 Ke4 Kf2 Kd5 Kf3 Ke5 e4 Ke6 Ke3 Ke5 Nf4 Kd6 Kd4 Kc6 e5 Kb7 e6 Kc6 Ke5 Kc7 Kf6 Kb6 e7 Kb5 e8Q+ Kc5 Qe2 Kb4 Qc2 Ka3 Qb1 Ka4 Qb2 Ka5 Nd5 Ka4 Qb4+;
8/8/8/2kq4/8/2KR4/8/8 b - - acd 4; acs 1; bm Qg5; ce 32722; pm Qf7 {5} Qe5+ {1}; pv Qg5;
8/p7/p7/p1p1P3/8/1kp5/2p5/2K5 w - - acd 23; acs 4; bm e6; ce 32722; id yacpdb id 292568; pm e6; pv e6 a4 e7 a3 e8Q Kb4 Qb8+ Ka5 Qb3 c4 Qxa3+ Kb6 Kxc2 Kb5 Qd6 a5 Qb8+ Kc5 Qxa7+ Kc6 Qxa5 Kd6 Kxc3 Ke6 Kxc4 Kf6 Qd5 Kg6 Qe6+ Kh5 Kd4 Kg5 Qe4 Kh5 Qf4 Kg6 Kd5 Kg7 Ke6 Kg6;
8/5r2/8/7R/8/4K1p1/6k1/8 b - - acd 4; acs 1; bm Re7+; ce 32722; pm Re7+ {10} Kg1 {1}; pv Re7+ Kf4;
8/bkp5/6r1/2P5/1K6/8/8/Q7 w - - acd 27; acs 58; bm Qh1+; ce 32722; id yacpdb id 283366; pm Qh1+; pv Qh1+ Kb8 Qh8+ Kb7 c6+ Rxc6 Qh1 Kb6 Qg1+ Kb7 Qg2 Kb6 Qf2+ Kb7 Qf3 Kb6 Qe3+ Kb7 Qe4 Kb6 Qd4+ Ka6 Qd3+ Kb7 Qd5 Kc8 Qxc6 Kd8 Kc4 Bb6 Kd5 Kc8 Qa4 Kb7 Qd7 Bg1 Qc6+ Ka7 Qxc7+ Ka6 Kc6 Bf2 Qb7+ Ka5 Qb5+;
8/2k5/7p/5K1P/8/4b3/8/3R4 w - - acd 25; acs 3; bm Rd3; ce 32722; pm Rd3 {5} Kg6 {2} Kf6 {1}; pv Rd3 Bg5 Rg3 Bd2 Rg2 Be3 Ke4 Bc5 Rg6 Bf8 Rf6 Bb4 Rxh6;
8/2K5/2P2k2/8/8/8/2r5/4R3 w - - acd 4; acs 1; bm Kb7; ce 32722; pm Kb7 {4} Kd7 {3}; pv Kb7;
8/2K2k2/2P5/8/8/8/4R3/2r5 w - - acd 4; acs 1; bm Kb7; ce 32722; pm Kd7 {6} Kb7 {1}; pv Kb7;
8/8/1K2k1p1/6R1/B4B2/8/2b1qN2/3R4 w - - acd 22; acs 5; bm Rd6+; ce 32722; id yacpdb id 102086; pm Rd6+; pv Rd6+ Kf7 Ng4 Bxa4 Rf6+ Kg7 Rgxg6+ Kh8 Rh6+ Kg8 Rfg6+ Kf8 Bd6+ Ke8 Rg8+ Kf7 Rh7+ Ke6 Re7+ Kxd6 Rxe2 Kd5 Rd8+ Kc4 Ne5+ Kb4 Rd4+ Ka3 Rd3+ Bb3 Rg2 Kb4 Rgg3 Ka4 Rd4+ Ka3 Nc4+ Ka2 Rd2+ Bc2 Rxc2+ Kb1 Na3+ Ka1 Rg1+;
8/4p3/8/P3k2K/3pp3/8/4N3/8 w - - acd 24; acs 44; bm a6; ce 32722; pm a6; pv a6 d3 Nc3 Kd4 Nxe4 Kxe4 a7 Ke3 a8Q d2 Qh1 Ke2 Qe4+ Kf1 Qd3+ Ke1 Qe3+ Kd1 Kg4 Kc2 Qe2 Kc1 Qc4+ Kb2 Qd3 d1Q+ Qxd1 Kc3 Qe1+ Kb2 Qxe7 Kb3 Qe4 Ka2 Qb4 Ka1 Kf3 Ka2 Ke2 Ka1 Kd1 Ka2 Kc1 Ka1 Qb1+;
8/2P2k2/8/1K2q3/1Q6/8/8/8 w - - acd 4; acs 1; bm Kc6; ce 32722; pm Kc6 {4} Kb6 {1}; pv Kc6;
2b5/2P5/2K5/N7/8/5k2/8/8 w - - acd 59; acs 0; bm Nc4; ce 32722; id yacpdb id 285606; pm Nc4; pv Nc4 Kf4 Nb6 Bg4 Nd7 Bf3+ Kd6;
8/5K2/2k2P2/8/8/8/3R4/5r2 w - - acd 4; acs 1; bm Kg7; ce 32722; pm Ke7 {10} Kg7 {1}; pv Kg7;
8/4k2K/6P1/8/8/8/6r1/5R2 w - - acd 4; acs 1; bm g7; ce 32722; pm g7 {13} Kg7 {4}; pv g7;
8/8/8/5rk1/4Q3/6K1/8/8 w - - acd 4; acs 1; bm Qe7+; ce 32722; pm Qe6 {4} Qe7+ {1}; pv Qe7+ Rf6;
8/8/8/8/5k2/8/4b1K1/4bN2 b - - acd 4; acs 1; bm Bf3+; ce 32722; pm Bf3+ {4} Bd3 {3} Bb5 {1}; pv Bf3+ Kh3;
7B/8/8/5p2/1p2k2P/1K6/8/8 w - - acd 26; acs 5; bm h5; ce 32722; id yacpdb id 293792; pm h5; pv h5 f4 h6 Kf5 Be5 Kxe5 h7 Kf5 h8Q Kg4 Qe5 f3 Kxb4 Kh3 Qf4 Kg2 Qg4+ Kf2 Kc4 Ke3 Kc3 f2 Qg2 Kf4 Qxf2+ Kg4 Qg2+ Kf5 Kb4 Ke5 Qg5+ Ke4 Qf6 Kd5 Qf5+ Kd4 Kb3 Ke3 Kc3 Ke2 Qf4 Ke1 Kd3 Kd1 Qf1+;
8/6R1/8/5r2/8/6p1/4K1k1/8 b - - acd 4; acs 1; bm Kh2; ce 32722; pm Re5+ {4} Rf8 {1}; pv Kh2;
2r5/R7/8/8/8/1p1K4/1k6/8 b - - acd 4; acs 1; bm Rd8+; ce 32722; pm Rd8+ {4} Rc3+ {1}; pv Rd8+ Kc4;
Q7/3N3k/7p/6q1/8/8/7K/8 w - - acd 27; acs 4; bm Nf8+; ce 32722; id yacpdb id 280753; pm Nf8+; pv Nf8+ Kh8 Ne6+ Qg8 Qa1+ Kh7 Qb1+ Kh8 Qb2+ Kh7 Qc2+ Kh8 Qc3+ Kh7 Qd3+ Kh8 Qd4+ Kh7 Qe4+ Kh8 Qe5+ Kh7 Qf5+ Kh8 Qf6+ Kh7 Nf8+ Qxf8 Qxf8 Kg6 Kg3 Kg5 Qf7 h5 Qf4+ Kg6 Kh4 Kg7 Kxh5 Kh7 Qg5 Kh8 Kg6 Kg8 Qd8+;
k7/8/7R/3K4/8/4pp2/8/8 w - - acd 99; acs 0; bm Kc6; ce 32722; id yacpdb id 294432; pm Kc6; pv Kc6 Kb8 Rh8+ Ka7 Rh7+ Ka6 Rh1 Ka5 Kc5 Ka4 Kd4 e2 Ke3 Kb3 Kxf3 Kc3 Kxe2 Kd4 Ra1 Kc4 Rd1 Kc3 Ke3 Kc4 Rd4+ Kb5 Rd5+ Kc4 Re5 Kb3 Re4 Kc2 Rc4+ Kb1 Rc3 Ka1 Rc2 Kb1 Kd2 Ka1 Kc3 Kb1 Kb3 Ka1 Rc1+;
4k3/8/3p4/p6K/P5P1/8/8/8 w - - acd 59; acs 0; bm Kg5; ce 32722; id MES.24; pm Kg5; pv Kg5 Kf7;
8/5r1k/8/4RKPP/8/8/8/8 w - - acd 4; acs 1; bm Ke6; ce 32722; pm Kg4 {5} Ke6 {1}; pv Ke6;
7k/6p1/6P1/5p2/5P2/8/1B6/K7 w - - acd 28; acs 22; bm Ka2; ce 32722; id yacpdb id 166605; pm Ka2; pv Ka2;
4k3/P7/4K3/8/N3b3/8/8/8 w - - acd 59; acs 0; bm Ke5; ce 32722; id yacpdb id 293530; pm Ke5; pv Ke5 Bb7 Kd6 Kd8 Nb6 Be4;
5k2/R7/6P1/5K2/8/2b5/8/8 w - - acd 4; acs 1; bm Rb7; ce 32722; pm Rf7+ {2} Ke6 {1} Ra3 {1} Rb7 {1}; pv Rb7;
2B3K1/4r3/1P6/8/8/3k4/8/8 w - - acd 99; acs 0; bm Kf8; ce 32722; id yacpdb id 278765; pm Kf8; pv Kf8 Re5 Ba6+ Kc3 b7 Rh5 Kg7 Rg5+ Kf7 Rf5+ Ke7 Re5+ Kd7 Rd5+ Kc7 Ra5 Kb6 Rf5 b8Q Rf6+ Ka5 Rf5+ Ka4 Kd4 Qg3 Re5 Qd3+ Kc5 Qc4+ Kd6 Qf4 Kd5 Bc4+ Kc5 Qxe5+ Kxc4 Ka3 Kd3 Kb3 Kd2 Qe4 Kd1 Kc3 Kc1 Qe1+;
8/4R3/8/7q/B6k/8/1B5K/8 w - - acd 26; acs 6; bm Re4+; ce 32722; id yacpdb id 282793; pm Re4+; pv Re4+ Kg5+ Kg3 Qf7 Bc1+ Kf6 Rf4+ Kg6 Bc2+ Kg7 Bb2+ Kf8 Bb3 Qxf4+ Kxf4 Ke8 Ke5 Ke7 Be6 Kd8 Kd6 Ke8 Bb3 Kf8 Bd4 Ke8 Bd5 Kf8 Ke6 Ke8 Bb6 Kf8 Kf6 Ke8 Bc6+ Kf8 Bc5+ Kg8 Kg6 Kh8 Ba3 Kg8 Bd5+ Kh8 Bb2+;
8/6K1/6P1/3k4/8/8/6r1/4R3 w - - acd 4; acs 1; bm Kh7; ce 32722; pm Kh7 {12} Kf7 {11}; pv Kh7;
4k1K1/1R6/6Pr/8/8/8/8/8 w - - acd 4; acs 1; bm g7; ce 32722; pm Rg7 {3} g7 {2}; pv g7;
7k/8/2p5/8/2K1N3/8/1p5r/6R1 w - - acd 29; acs 5; bm Nf6; ce 32722; id yacpdb id 290952; pm Nf6; pv Nf6 Rc2+ Kd4 Rd2+ Ke5 Rd8 Kf5 c5 Kg6 Rg8+ Nxg8 Kxg8 Kf6+ Kf8 Rb1 Ke8 Ke6 Kd8 Rxb2 Kc7 Kd5 c4 Rc2 c3 Rxc3+ Kd7 Rc4 Ke7 Rf4 Kd7 Rf7+ Ke8 Ra7 Kd8 Ke6 Kc8;
8/1K6/1P6/4k3/8/8/3R4/1r6 w - - acd 4; acs 1; bm Ka7; ce 32722; pm Ka7 {8} Kc7 {8}; pv Ka7;
8/8/2p5/3N4/2BN3k/4p3/2p1p1P1/4K3 w - - acd 22; acs 5; bm Nxc2; ce 32722; id yacpdb id 61625; pm Nxc2; pv Nxc2 Kg3 Ndxe3 Kf4 Kxe2 c5 g4 Kg5 Kf3 Kg6 Nd5 Kg5 Nf4 Kf6 Nd3 Ke7 Kf4 Kd7 g5 Ke7 Ne3 Ke8 Nxc5 Kd8 Nf5 Kc7 Ne4 Kd8 g6 Kc8 g7 Kb8 g8Q+ Ka7 Qf7+ Kb6 Nd4 Ka5 Qe6 Kb4 Qb6+ Kxc4 Qc5+ Kd3 Qc3+;
R7/3k1K2/5P2/8/8/8/8/6r1 w - - acd 4; acs 1; bm Rg8; ce 32722; pm Ra2 {6} Kf8 {4} Rg8 {1}; pv Rg8;
1K6/8/1P4R1/2k5/5r2/8/8/8 w - - acd 59; acs 0; bm b7; ce 32722; pm b7 {7}; pv b7 Kb5 Rd6 Rf3 Re6 Ra3 Kc7;
1R1R4/7K/5p2/5Pp1/p1p3p1/p1p3P1/p1k5/rb4B1 w - - acd 23; acs 35; bm Rb6; c0 "06:46 @ C6/R0/K4/P2/X3"; ce 32722; id ChestDB.5784; pm Rb6; pv Rb6 Kc1 Be3+ Kc2 Rxf6 Kb2 Rb6+ Kc2 Bc5 Kc1 Bxa3+ Kc2 Be7 a3 Kg6 Kc1 Bxg5+ Kc2 Be7 Kc1 Bxa3+ Kc2 Bf8 Kc1 Bh6+ Kc2 Kg5 Kc1 Kxg4+ Kc2 Kf4 Kc1 Kf3+ Kc2 Re6 Kb2 Rb8+ Kc2 Re1 Kd3 Rd1+ Kc2 Rc1+ Kd3 Rd8#;
5Q2/8/4k3/3r4/5K2/8/8/8 w - - acd 59; acs 0; bm Qe8+; ce 32722; pm Qe8+ {9} Qh6+ {1}; pv Qe8+ Kd6 Ke4 Rc5 Qg6+ Ke7 Kd4 Rb5;
8/3r4/1R6/8/8/1p2K3/1k6/8 b - - acd 4; acs 1; bm Ka2; ce 32722; pm Kc2 {8} Ka2 {1}; pv Ka2;
4b3/8/8/K1R5/5N2/2B5/k4p2/8 w - - acd 28; acs 4; bm Kb4; ce 32722; id yacpdb id 281804; pm Kb4; pv Kb4 Kb1 Ra5 Ba4 Rxa4 f1Q Ra1+ Kc2 Ra2+ Kb1 Rb2+ Kc1 Ne2+ Kd1 Rd2+ Ke1 Nf4 Qxf4+ Rd4+ Kf2 Rxf4+ Kg3 Rf7 Kg4 Kc5 Kg5 Kd5 Kg4 Bd4 Kg5 Ke4 Kg4 Rg7+ Kh5 Rg8 Kh4 Rg1 Kh3 Be5 Kh4 Bd4 Kh3;
8/p7/2p5/1p2p3/3p4/1P1P1k1K/P1P5/8 b - - acd 27; acs 114; bm c5; ce 32722; pm c5; pv c5 Kh4 b4 Kg5 e4 dxe4 Kxe4 Kg4 d3 cxd3+ Kxd3 Kf3 c4 bxc4 Kxc4 Ke2 Kc3 Kd1 Kb2 Ke1 Kxa2 Kd1 b3 Kd2 b2 Ke3 b1Q Kf4 Qd1 Kg3 Qa4 Kf2 Qg4 Kf1 Qg3 Ke2 Qf4 Kd1 Qf2 Kc1 Ka3 Kd1 Kb3 Kc1 Qe1+;
7R/8/5p2/8/4K3/6kp/8/8 w - - acd 4; acs 1; bm Ke3; ce 32722; pm Ke3 {6}; pv Ke3;
8/8/5p2/4kp1p/7P/5KP1/8/8 b - - acd 45; acs 1; bm f4; ce 32722; pm f4 {7}; pv f4 gxf4+;
8/8/2k1PK2/8/8/8/3R4/5r2 w - - acd 4; acs 1; bm Kg6; ce 32722; pm Kg6 {6} Ke7 {2}; pv Kg6;
6R1/6p1/8/2p3p1/8/4p3/4p1pp/3nK1kr w - - acd 37; acs 41; bm Ra8; ce 32722; id ChestDB.5763; pm Ra8; pv Ra8 Nc3 Ra1 g4 Rc1 Na2 Rb1 Nc3 Ra1 g3 Ra5 Ne4 Kxe2 Nd2 Ra1+ Nf1 Rc1 c4 Rc2 c3 Rxc3 g5 Rc1 g4 Rc2 Nd2 Kxe3 Nf1+ Ke2 Nd2 Rc1+ Nf1 Rc4 Nd2 Rd4 Nf1 Rxg4 Nd2 Rd4 Nf1 Kf3 Ne3 Kxe3 Kf1 Rd1#;
1K6/3k4/1P4R1/8/8/8/r7/8 w - - acd 4; acs 1; bm b7; ce 32722; pm b7 {4} Rg7+ {2}; pv b7;
7k/2R5/7P/6K1/6P1/8/8/3r4 w - - acd 4; acs 1; bm Rf7; ce 32722; pm Kh5 {3} Kg6 {2} Rf7 {1}; pv Rf7;
8/8/8/8/2k2b2/3n1K2/8/8 b - - acd 4; acs 1; bm Kd4; ce 32722; pm Kd4 {5}; pv Kd4;
2R5/8/8/8/8/3K4/p7/1rk5 b - - acd 59; acs 0; bm Kd1; ce 32722; pm Kd1 {23}; pv Kd1 Rg8 Rb3+ Kc4 Kc2 Rg2+ Kb1 Rg1+;
8/1K2k3/1P6/8/8/8/3R4/1r6 w - - acd 4; acs 1; bm Ka7; ce 32722; pm Kc7 {7} Rd4 {1}; pv Ka7;
8/1k6/8/2KR4/8/5n2/8/8 w - - acd 4; acs 1; bm Rf5; ce 32722; id ECE3.0434; pm Rf5; pv Rf5;
8/1K6/1R6/1Pk5/8/8/8/q7 b - - acd 59; acs 0; bm Qa2; ce 32722; pm Qa2 {7}; pv Qa2;
8/1K6/1P2k3/8/8/3R4/1r6/8 w - - acd 4; acs 1; bm Ka7; ce 32722; pm Kc7 {6} Ka7 {2}; pv Ka7;
8/6R1/4r3/8/8/6p1/3K2k1/8 b - - acd 4; acs 1; bm Kh2; ce 32722; pm Kf2 {10} Re5 {1} Re8 {1}; pv Kh2;
3R4/8/8/8/2k1b3/2pp4/8/3K4 b - - acd 4; acs 1; bm Bd5; ce 32722; id ECE3.0725; pm Bd5; pv Bd5;
4r3/8/6R1/8/8/6p1/3K2k1/8 b - - acd 4; acs 1; bm Kh2; ce 32722; pm Kf2 {8} Re5 {3} Re7 {1}; pv Kh2;
8/8/4kPp1/6P1/4K3/8/8/8 w - - acd 4; acs 1; bm Kf4; ce 32722; pm Kd4 {20} Kf4 {5} f7 {3}; pv Kf4;
8/2R5/8/8/8/5K2/r5p1/6k1 b - - acd 4; acs 1; bm Rd2; ce 32722; pm Ra3+ {2} Ra1 {1} Ra5 {1} Ra6 {1} Ra8 {1} Rd2 {1}; pv Rd2;
8/2k5/8/8/R4b2/4p1p1/5rP1/4B1K1 b - - acd 22; acs 10; bm e2; ce 32722; id ECE3.1557; pm e2; pv e2 Rxf4 Rxf4 Bxg3 Kc6 Bf2 Kd5 g3 Rf7 Kg2 Ke4 g4 Kf4 g5 Kxg5 Kg3 Rf4 Kg2 Kf5 Kg3 Ke4 Be1;
1R6/8/8/4K3/r4p2/5k2/8/8 b - - acd 62; acs 0; bm Kf2; ce 32722; pm Kg3 {4} Kf2 {1}; pv Kf2 Rc8 f3 Rf8 Rg4 Rh8 Kg2 Kf5 Rg3 Rf8 f2 Ke5 f1Q Rxf1 Kxf1 Kf4 Rh3 Ke4 Rh5 Kf4 Kf2 Kg4 Re5 Kf4 Re8 Kg4 Rf8 Kg5 Kf3 Kg6 Rf4 Kg7 Kg3 Kh7 Rg4 Kh8 Kh4 Kh7 Kh5 Kh8 Kg6 Kg8 Rf4 Kh8 Rf8+;
3R4/6k1/6P1/5K2/8/2b5/8/8 w - - acd 59; acs 0; bm Rd7+; ce 32722; pm Rd7+ {6} Rb8 {1} Rd3 {1} Re8 {1}; pv Rd7+ Kg8 Rb7 Bg7 Rb8+ Bf8 Kf6;
3k4/1pp2pp1/2p2p2/8/4R3/Br1P2rB/3q1p1p/1n4nK w - - acd 25; acs 7; bm Be7+; ce 32722; id ChestDB.5774; pm Be7+; pv Be7+ Ke8 Bc5+ Kd8 Rd4+ Ke8 Bd7+ Kd8 Bf5+ Ke8 Rh4 Rh3 Re4+ Kd8 Rd4+ Ke8 Bd7+ Kd8 Bxh3+ Ke8 Bd7+ Kd8 Bf5+ Ke8 Rh4 Qh6 Re4+ Kd8 Ra4 Ra3 Rd4+ Ke8 Re4+ Kd8 Be7+ Ke8 Bxa3+ Kd8 Be7+ Ke8 Bc5+ Kd8 Ra4 f1=Q Ra8#;
KRbR2bk/6pp/8/8/8/8/8/8 w - - acd 24; acs 7; bm Rbxc8; ce 32722; pm Rbxc8; pv Rbxc8 h6 Rxg8+ Kh7 Rh8+ Kg6 Rc7 Kf6 Rg8 g5 Rc6+ Kf5 Rxh6 Kf4 Rhg6 Kf3 Rxg5 Ke2 Rh5 Ke3 Rg6 Ke2;
8/8/2k1PK2/8/8/5r2/3R4/8 w - - acd 4; acs 1; bm Kg6; ce 32722; pm Kg6 {6} Ke7 {1}; pv Kg6;
8/1R6/6P1/3b4/7B/8/4K2p/7k w - - acd 28; acs 5; bm g7; ce 32722; id yacpdb id 289943; pm g7; pv g7 Kg2 g8Q+ Bxg8 Rg7+ Kh3 Rg3+ Kxh4 Rxg8 Kh3 Kf2 h1Q Rh8+ Kg4 Rxh1 Kf5 Ke3 Ke6 Rh5 Kd7 Rh6 Kc7 Ke4 Kd7 Ke5 Kc7 Rg6 Kd7 Ra6 Kc7 Kd5 Kb7 Rd6 Kc7 Kc5 Kb7 Rd7+ Kc8 Kc6 Kb8 Rd8+ Ka7 Rf8 Ka6;
7R/8/8/8/8/4K1p1/8/5rk1 b - - acd 4; acs 1; bm g2; ce 32722; pm g2 {3} Rf2 {1} Rf6 {1}; pv g2;
5kr1/1b3q2/1p2pP2/p2pP2R/P2P4/5Q2/5P1K/8 w - - acd 33; acs 10; bm Qh3; c1 Peter Evtifeev vs Stefan Izbinsky, St Petersburg, 1909; c2 Source: wtharvey.com; ce 32722; id wtharvey.com.6830; pm Qh3; pv Qh3 Ba6 Rh7 Rg2+ Kxg2 Qg6+ Kh2 Bf1 Rh8+ Kf7 Qxf1 Qe4 Qc1 Qg4 Qc7+ Kg6 Qg7+ Kf5 Qh7+ Kg5 Rg8+ Kf4 Rxg4+ Kxg4 f7 Kg5 f8Q;
8/5k2/8/4KB2/2N5/8/8/8 w - - acd 4; acs 1; bm Nd6+; ce 32722; pm Ne3 {4} Nd6+ {3}; pv Nd6+ Kg7;
8/8/4k1p1/6Q1/K7/3q4/8/8 b - - acd 4; acs 1; bm Qd7+; ce 32722; id Larsen/Endings GMG 3.12; pm Qd7+; pv Qd7+;
8/4R3/8/8/3K1p2/r7/5k2/8 b - - acd 4; acs 1; bm f3; ce 32722; pm f3 {5} Kf1 {1}; pv f3;
8/6K1/3k2P1/8/8/4R3/8/6r1 w - - acd 4; acs 1; bm Kh7; ce 32722; pm Kf7 {9} Kh7 {5}; pv Kh7;
6k1/6P1/8/3P3b/3p1K2/7N/8/8 w - - acd 23; acs 57; bm Kg5; ce 32722; pm Kg5; pv Kg5 Bf7 d6 Be6 Nf4 d3 Kh6 d2 Nd5 Kf7 d7 Bxd7 Kh7 Bf5+ Kh8 Ke6 g8Q+ Ke5 Ne3 Kf4 Qb3 Bd7 Nc4 d1R Qxd1 Bb5 Nd6 Ba6 Qa1 Bf1 Qxf1+ Ke3 Nf5+ Ke4 Qb5 Kf3 Qd3+ Kf2 Nh4 Ke1 Qc2 Kf1 Qd2 Kg1 Qg2+;
8/6K1/6P1/3k4/8/6r1/4R3/8 w - - acd 4; acs 1; bm Kh7; ce 32722; pm Kh7 {14} Kf7 {11}; pv Kh7;
4k3/3R4/1b1K4/8/8/8/8/8 w - - acd 4; acs 1; bm Ke6; ce 32722; id ECE3.0657; pm Ke6; pv Ke6;
3r4/5R2/8/8/8/5p2/2K2k2/8 b - - acd 4; acs 1; bm Kg2; ce 32722; pm Kg2 {6} Ke2 {2} Rd5 {2}; pv Kg2;
8/3K4/2R5/4q3/3k4/8/8/8 b - - acd 59; acs 1; bm Kd5; ce 32722; pm Kd5 {5} Qb5 {1}; pv Kd5 Ra6 Qf5+ Kc7 Qf4+ Kd7 Qg4+;
8/8/5k2/7K/7P/6R1/2b5/8 w - - acd 4; acs 1; bm Rc3; ce 32722; pm Rg5 {30} Rc3 {19} Rf3+ {1}; pv Rc3;
8/3r4/5R2/8/2K5/5p2/5k2/8 b - - acd 4; acs 1; bm Kg2; ce 32722; pm Ke2 {9}; pv Kg2;
5k2/2R5/6P1/5K2/3b4/8/8/8 w - - acd 4; acs 1; bm Ke6; ce 32722; pm Ke6 {2} Rc4 {2} Rf7+ {2} Ke4 {1} Rc6 {1} Rd7 {1}; pv Ke6;
8/8/8/PK6/1P6/8/7k/r7 w - - acd 4; acs 1; bm Ka6; ce 32722; id ECE3.0137; pm Ka6; pv Ka6;
8/4R1K1/5P2/3k4/8/8/5r2/8 w - - acd 4; acs 1; bm f7; ce 32722; pm f7 {6}; pv f7;
6K1/8/6B1/8/8/2B5/pP6/k2n4 w - - acd 24; acs 10; bm Bh8; ce 32722; id yacpdb id 275485; pm Bh8; pv Bh8 Nxb2 Kg7 Nc4 Kf7+ Nb2 Kf6 Nc4 Ke6+ Nb2 Ke5 Nd3+ Bxd3 Kb2 Ke4+ Kb3 Ba1 Kb4 Kd4 Kb3 Bc4+ Ka3;
3B4/k2P4/p1K5/1P6/8/8/2p2b1p/8 w - - acd 33; acs 6; bm b6+; ce 32722; id yacpdb id 275344; pm b6+; pv b6+ Ka8 b7+ Ka7 Bb6+ Bxb6 b8Q+ Kxb8 Kxb6 c1Q d8Q+ Qc8 Qd6+ Ka8 Qd5+ Kb8 Qe5+ Ka8 Qe4+ Kb8 Qf4+ Ka8 Qf3+ Kb8 Qg3+ Ka8 Qg2+ Kb8 Qxh2+ Ka8 Qg2+ Kb8 Qg3+ Ka8 Qf3+ Kb8 Qf4+ Ka8 Qe4+ Kb8 Qe7 Qe6+ Qxe6 Ka8 Qe8+;
8/1R6/6p1/6p1/K5k1/8/8/8 w - - acd 4; acs 1; bm Kb3; ce 32722; id ECE3.0210; pm Kb3; pv Kb3;
8/2R5/8/8/5K2/1r4p1/8/6k1 b - - acd 59; acs 1; bm g2; ce 32722; pm g2 {13}; pv g2 Kg4 Rd3 Rc6 Ra3 Kf4 Kf1;
3R1bk1/1p3r1p/p1p1Q1pB/8/5P1P/q7/5PK1/8 w - - acd 27; acs 20; bm h5; ce 32722; pm h5; pv h5 g5 Qe5 gxf4 Qg5+ Kh8 Bxf8 Rxf8 h6 Qg3+ fxg3 f3+ Kh3;
8/2B5/8/5k2/6p1/3r4/6K1/8 b - - acd 59; acs 0; bm Kg5; ce 32722; pm Kg5 {9} Ke4 {1} Rd7 {1}; pv Kg5 Be5;
8/8/3k3P/4r3/8/R7/3K4/8 w - - acd 99; acs 0; bm Ra6+; ce 32722; id yacpdb id 291932; pm Ra6+; pv Ra6+ Kc7 Ra8 Rd5+ Kc3 Rc5+ Kd4 Rh5 h7 Rh4+ Ke5 Rh5+ Kf6 Rh6+ Kg7 Rxh7+ Kxh7 Kb6 Rc8 Kb7 Rc1 Kb6 Kg6 Kb5 Kf5 Kb4 Ke4 Kb5 Kd4 Kb6 Rc5 Ka6 Kc4 Kb6 Kb4 Ka6 Rb5 Ka7 Ka5 Ka8 Kb6 Kb8 Rc5 Ka8 Rc8+;
8/3r4/1R6/8/8/1p6/1k2K3/8 b - - acd 4; acs 1; bm Ka2; ce 32722; pm Ka2 {2} Kc2 {2} Rd5 {1}; pv Ka2;
8/R7/8/1B6/8/1p6/1pp1K3/nkb4R w - - acd 25; acs 309; bm Rd1; ce 32722; id ChestDB.5881; pm Rd1; pv Rd1;
7R/5r2/8/8/8/4K1p1/6k1/8 b - - acd 4; acs 1; bm Re7+; ce 32722; pm Re7+ {8} Kg1 {1}; pv Re7+ Kf4;
1R6/3r4/8/8/4K3/1p6/1k6/8 b - - acd 4; acs 1; bm Ka2; ce 32722; pm Kc2 {3} Ka2 {2}; pv Ka2;
2k5/8/2K5/1PBP4/8/8/8/r7 w - - acd 4; acs 1; bm b6; ce 32722; id ECE3.0747; pm b6; pv b6;
8/8/8/4k3/q7/2K5/3R4/8 b - - acd 2; acs 1; bm Qa5+; ce 32722; pm Qa5+ {7}; pv Qa5+ Kd3;
8/1Q6/8/4q3/8/8/5Kp1/7k b - - acd 4; acs 1; bm Qf4+; ce 32722; pm Qf4+ {23} Qc5+ {2} Qd4+ {1} Qf5+ {1}; pv Qf4+ Ke2;
8/1P1Q4/7K/8/8/1q6/6k1/8 w - - acd 59; acs 0; bm Qc7; ce 32722; pm Qc7 {9}; pv Qc7 Qe3+;
3R4/5K2/5P2/2k5/8/8/8/5r2 w - - acd 4; acs 1; bm Kg7; ce 32722; pm Ke7 {5} Kg7 {1}; pv Kg7;
8/1K6/1P6/4k3/8/1r6/3R4/8 w - - acd 4; acs 1; bm Ka7; ce 32722; pm Ka7 {4} Kc7 {4} Re2+ {1}; pv Ka7;
8/8/2q5/4k3/8/1K6/3R4/8 b - - acd 4; acs 1; bm Qc5; ce 32722; pm Qc5 {4} Ke4 {1}; pv Qc5;
8/8/8/6pk/R7/7p/1r6/7K b - - acd 4; acs 1; bm g4; ce 32722; pm g4 {7}; pv g4;
8/8/8/7P/4p3/8/K7/2kb4 w - - acd 59; acs 1; bm h6; ce 32722; id yacpdb id 279499; pm h6; pv h6 e3 h7 Bh5 h8Q Bf7+ Ka3 e2 Qc3+;
8/4k2K/6P1/8/8/6r1/8/5R2 w - - acd 4; acs 1; bm g7; ce 32722; pm g7 {5}; pv g7;
R7/P7/8/8/7K/8/r6k/8 w - - acd 4; acs 1; bm Kg5; ce 32722; id yacpdb id 277638; pm Kg5; pv Kg5;
8/5K2/5p2/k7/4N3/1p6/P7/2N5 w - - acd 24; acs 3; bm Nxb3+; ce 32722; id yacpdb id 275312; pm Nxb3+; pv Nxb3+ Ka4 Kxf6 Kb4 Ke5 Kb5 Nec5 Kc6 a4 Kc7 a5 Kb8 Nd4 Kc7 Kd5 Kb8 a6 Ka8 Ke5 Kb8 Nb5 Ka8 Kd4 Kb8 Nd7+ Kc8 Nb6+ Kd8 a7 Ke7 a8Q Kf6 Qg8 Kf5 Nd6+ Kf4 Nd5+ Kf3 Ne4 Ke2 Qg2+ Ke1 Qd2+ Kf1;
8/8/8/8/6bb/4k2N/6K1/8 b - - acd 4; acs 1; bm Bf3+; ce 32722; pm Bf3+ {5} Bf5 {3}; pv Bf3+ Kf1;
8/5R2/8/8/8/3K1p2/4r1k1/8 b - - acd 4; acs 1; bm Re6; ce 32722; pm Re6 {16} Ra2 {1}; pv Re6;
4Q3/k5KP/8/6q1/8/8/8/8 w - - acd 59; acs 0; bm Qg6; ce 32722; pm Qg6 {12}; pv Qg6 Qe5+ Qf6 Qg3+ Kf7 Qb3+ Kf8 Qb8+;
8/1Q6/8/8/8/6q1/2K2pk1/8 b - - acd 59; acs 0; bm Kh2; ce 32722; pm Kh2 {11}; pv Kh2 Qf7 Kg1 Qa7 Qf3 Kd2 Qd5+;
6R1/8/4k3/8/7p/5Kp1/7r/8 b - - acd 59; acs 1; bm Kf5; ce 32722; pm Kf6 {6} Ke7 {1} Kf5 {1}; pv Kf5 Rf8+ Kg5 Rg8+ Kf5 Rf8+ Kg5 Rg8+ Kf5 Rf8+ Kg5 Rg8+ Kf5 Rf8+ Kg5 Rg8+ Kf5 Rf8+ Kg5 Rg8+ Kf5 Rf8+ Kg5 Rg8+ Kf5 Rf8+ Kg5 Rg8+ Kf5 Rf8+ Kg5;
1N4k1/1P6/1b6/8/6K1/8/8/8 w - - acd 59; acs 0; bm Nc6; ce 32722; id yacpdb id 293644; pm Nc6; pv Nc6 Bc7 Kg5 Kf7 Kf5;
8/1KP2k2/1Q6/8/8/8/6q1/8 w - - acd 59; acs 1; bm Ka7; ce 32722; pm Ka7 {8} Kb8 {2}; pv Ka7 Qc2 Kb8 Qh2 Qe3 Qb2+;
8/4Q3/5rk1/3K4/8/8/8/8 w - - acd 4; acs 1; bm Ke4; ce 32722; pm Qd7 {3} Ke5 {2} Ke4 {1}; pv Ke4;
8/1KP5/8/1Q6/4q3/8/7k/8 w - - acd 59; acs 0; bm Ka6; ce 32722; pm Ka6 {5}; pv Ka6 Qg6+ Ka7 Qc2 Kb8 Qe4 c8Q;
3k4/3p4/1P1Pp1P1/7r/8/2B5/b1P5/4K3 w - - acd 23; acs 169; bm g7; ce 32722; id yacpdb id 281858; pm g7; pv g7 Rh1+ Kd2 Kc8 g8Q+ Kb7 Qd8 Kc6 Qc7+ Kd5 b7 Rb1 b8Q Rxb8 Qxb8 Bc4 Qb7+ Kxd6 Qb6+ Kd5 Qd4+ Kc6 Qxc4+ Kd6 Qb5 Ke7 Be5 Ke8 Qb7 Kd8 Qb8+ Ke7 Qc7 Ke8 Qd6 Kf7 Qxd7+ Kg6 Qxe6+ Kg5 Ke3 Kh4 Qg6 Kh3 Qg3+;
6k1/8/3KN1B1/8/8/8/8/8 w - - acd 4; acs 1; bm Bf5; ce 32722; pm Ke7 {3} Kd5 {2}; pv Bf5;
B7/5K2/4p3/P1p3k1/8/1p6/8/8 w - - acd 23; acs 5; bm Kxe6; ce 32722; id yacpdb id 274854; pm Kxe6; pv Kxe6 c4 Bd5 b2 Be4 Kf4 Bg6 Kg5 Bc2 Kf4 a6 Ke3 a7 Kd2 Be4 Ke2 a8Q Ke3 Qc6 Kd4 Qd5+ Kc3 Qe5+ Kb3 Qb8+ Kc3 Ke5 Kd2 Qxb2+ Ke3 Qc3+ Kf2 Qxc4 Kg3 Bf3 Kxf3 Qc3+ Kg2;
8/8/8/8/5R2/2k5/K7/2bB4 w - - acd 99; acs 0; bm Rg4; ce 32722; id yacpdb id 102865; pm Rg4; pv Rg4 Bd2 Be2 Bh6 Rc4+ Kd2 Re4 Kc2 Ka3 Kc3 Ka4 Kd2 Kb3 Ke1 Kc2 Kf2 Kd3 Bc1 Re5 Bf4 Rf5 Kg3 Ke4 Bh6 Rf1 Bg5 Rg1+ Kh4 Rg4+ Kh5 Kf5 Be7 Re4+ Kh6 Re6+ Kg7 Rxe7+ Kf8 Ra7 Ke8 Kf6 Kd8 Bg4 Ke8 Ra8+;
b7/8/8/6p1/2nK2pQ/5k2/8/8 w - - acd 23; acs 5; bm Qh1+; ce 32722; id yacpdb id 45510; pm Qh1+; pv Qh1+ Kf4 Qxa8 Nd2 Qf8+ Kg3 Qb8+ Kh3 Ke3 g3 Kxd2 g2 Qh8+ Kg3 Qd4 Kh3 Qg1 Kg3 Ke3 Kg4 Qxg2+ Kf5 Qd5+ Kf6 Ke4 Kg6 Qf5+ Kg7 Qxg5+ Kf7 Qe5 Kf8 Qe6 Kg7 Kd4 Kf8 Qd7 Kg8 Qe7 Kh8 Kd5 Kg8 Qg5+ Kf7 Qf4+ Ke7 Qd6+ Kf7 Ke4 Ke8 Qc7 Kf8 Kd4 Kg8 Qe7 Kh8;
4Bn2/4B1k1/8/5K2/8/8/8/8 w - - acd 4; acs 1; bm Bf6+; ce 32722; pm Bd6 {11} Bc5 {6}; pv Bf6+ Kh6;
4r1k1/Pp1r1pp1/1q5p/8/2Q3P1/7P/PB2R2K/8 b - - acd 26; acs 9; bm Qc7+; ce 32722; pm Qc7+; pv Qc7+ Be5 Qxc4 Rf2 Rd1 Bb8 Qe4 Rg2 Qe1 g5 Qh1+ Kg3 Rd3+ Kf4 Qxg2;
8/1K1R4/2P1k3/8/2r5/8/8/8 w - - acd 4; acs 1; bm Rd3; ce 32722; pm Rd3 {3} Rd1 {1} Rd2 {1} Rh7 {1}; pv Rd3;
KQ6/8/8/8/1p6/1k6/1p6/8 w - - acd 99; acs 0; bm Qg8+; ce 32722; id yacpdb id 287119; pm Qg8+; pv Qg8+ Ka3 Qg6 Ka2 Qc2 Ka1 Qa4+ Kb1 Qxb4 Ka1 Qa4+ Kb1 Ka7 Kc1 Qc4+ Kd1 Qb3+ Kc1 Qc3+ Kb1 Qc4 Ka1 Qa4+ Kb1 Kb6 Kc1 Qc4+ Kd1 Qb3+ Kd2 Kc5 b1Q Qxb1 Ke2 Qb3 Ke1 Qa2 Kf1 Qh2 Ke1 Kc4 Kd1 Kd3 Kc1 Qc2+;
8/8/8/5k2/8/8/2p1p1p1/2R3K1 w - - acd 59; acs 0; bm Kf2; ce 32722; id ECE3.0289; pm Kf2; pv Kf2 Ke4 Kxe2;
7k/R7/7P/6K1/6P1/8/8/3r4 w - - acd 4; acs 1; bm Rf7; ce 32722; pm Kh5 {5} Rc7 {1}; pv Rf7;
8/3n4/4k1KP/5N2/8/8/8/8 w - - acd 4; acs 1; bm Ne3; ce 32722; pm Nd4+ {2} Kg7 {1} Ne3 {1} Ng3 {1}; pv Ne3;
8/6K1/3k2P1/8/8/8/6r1/4R3 w - - acd 4; acs 1; bm Kh7; ce 32722; pm Kf7 {43} Kh7 {12} Kf6 {1}; pv Kh7;
4Q3/1pkn3q/p2p4/2pP3p/2P1R2P/1K6/PP2N1r1/8 b - - acd 29; acs 13; bm Rxe2; c1 Jan-Hein Donner vs Larsen, Beverwijk, 1961; c2 Source: wtharvey.com; ce 32722; id wtharvey.com.6831; pm Rxe2; pv Rxe2 Qe6 Qxe4 Qxe4 Rxe4 Kc2 Rxh4 Kd2 Rg4 b4 cxb4 Ke2 h4 Kf3 Ne5+ Ke3 h3 Kd2 Rxc4 Ke1 h2 Kf2 h1Q Kg3 Qxd5 Kh2 Rc2+;
Q4r2/2qP2kp/b3P1p1/7n/8/8/BP2R3/1K6 w - - acd 20; acs 4; bm Qxf8+; ce 32722; id yacpdb id 293980; pm Qxf8+; pv Qxf8+ Kxf8 e7+ Kg7 e8N+ Kh6 Nxc7 Bxe2 d8Q Bg4 Qd2+ Kg7 Qd4+ Nf6 Ne8+ Kh6 Qf4+ g5 Qxf6+ Kh5 Ng7+ Kh4 Qh6+ Kg3 Qxg5 Kh3 Ne6 Kg3 Qf4+ Kh4 Qh2+ Bh3 Qf2+ Kh5 Qc5+ Kg4 Qg1+ Bg2 Qxg2+ Kh4 Qg5+ Kh3 Nf4+ Kh2 Qg2+;
6R1/5r2/8/8/8/6k1/4K1p1/8 b - - acd 59; acs 0; bm Kh2; ce 32722; pm Kh2 {9}; pv Kh2 Rh8+ Kg1 Rd8 Ra7;
8/8/5Q2/3K4/8/6k1/4r3/8 w - - acd 4; acs 1; bm Qf5; ce 32722; pm Kc4 {2} Kd4 {2} Qf5 {1}; pv Qf5;
3R4/8/8/6p1/6k1/4r2p/7K/8 b - - acd 59; acs 0; bm Re2+; ce 32722; pm Re2+ {10}; pv Re2+ Kg1 Kh4 Kf1 Rb2 Kg1;
8/8/8/6R1/4K3/5r1p/5k2/8 b - - acd 4; acs 1; bm Re3+; ce 32722; pm Re3+ {3} Rc3 {1} Rg3 {1}; pv Re3+ Kf4;
1K3R2/8/1P1k4/8/8/8/6r1/8 w - - acd 4; acs 1; bm b7; ce 32722; pm b7 {11}; pv b7 Kd7;
8/3k4/4r3/2K1Q3/8/8/8/8 w - - acd 4; acs 1; bm Qg7+; ce 32722; pm Qg7+ {7} Qf4 {1}; pv Qg7+ Re7;
8/1p6/1P6/8/6N1/2B4p/1b5P/5K1k w - - acd 27; acs 8; bm Nf2+; ce 32722; id yacpdb id 191860; pm Nf2+; pv Nf2+ Kxh2 Bxb2 Kg3 Be5+ Kf3 Nxh3 Ke4 Bc7 Ke3 Nf4 Ke4 Ke2 Kf5 Nd3 Ke6 Nc5+ Ke7 Nxb7 Kd7 Nd6 Kc6 Kd3 Kd7 Kd4 Kc6 Kc4 Kd7 Kd5 Ke7 b7 Kf8 b8=Q+ Kg7 Ne4 Kf7 Bf4 Kg7 Be5+ Kf7 Qd8 Kg6 Qf6+ Kh5 Qg5#;
8/8/8/5k2/6RP/5K2/3b4/8 w - - acd 4; acs 1; bm h5; ce 32722; pm Rg8 {3} Rd4 {2}; pv h5;
B7/8/7p/8/5p2/5N2/3p3p/3K3k w - - acd 25; acs 4; bm Ng5+; ce 32722; id yacpdb id 284981; pm Ng5+; pv Ng5+ Kg1 Nh3+ Kf1 Bf3 h5 Kxd2 h4 Bh1 f3 Ke3 Ke1 Nf2 Kf1 Bxf3 Kg1 Ke2 h1R Bxh1 h3 Bc6 Kh2 Kf3 Kg1 Nxh3+ Kf1 Ke3 Ke1 Bf3 Kf1 Nf4 Ke1 Bg4 Kf1 Be2+ Kg1 Kf3 Kh2 Kf2 Kh1 Kg3 Kg1 Nh3+ Kh1 Bf3+;
1B6/8/8/q7/4N2k/8/2R3K1/8 w - - acd 17; acs 1; bm Bg3+; ce 32722; id yacpdb id 282756; pm Bg3+; pv Bg3+ Kh5 Rc5+ Qxc5 Nxc5 Kg4 Kf2 Kh3 Ne4 Kg4 Ke3 Kf5;
8/1k6/1P4R1/5r2/1KP5/8/8/8 w - - acd 59; acs 1; bm c5; ce 32722; pm c5 {5}; pv c5 Ka6 Rg7 Rf4+ Kc3 Rf5;
5rk1/3qPb2/8/7P/8/3B4/8/1K1R4 w - - acd 21; acs 35; bm Bh7+; c1 yacpdb > 1; ce 32722; id yacpdb id 275338; pm Bh7+; pv Bh7+ Kg7 exf8B+ Kf6 Rxd7 Bxh5 Rd5 Be8 Bg7+ Kf7 Rd6 Bb5 Bg6+ Ke7 Bf8+ Kxf8 Bf5 Bf1 Rb6 Ke7 Kb2 Kd8 Kc3 Kc7 Re6 Bg2 Kc4 Bb7 Kc5 Bc8 Rc6+ Kd8 Bxc8 Ke7 Bf5 Kf7 Rg6 Ke8 Be6 Ke7 Kd5 Kd8 Kd6 Ke8 Rg8+;
3q4/8/2p1p3/3p4/3k4/7Q/2K5/4B3 w - - acd 23; acs 5; bm Bf2+; ce 32722; id yacpdb id 286997; pm Bf2+; pv Bf2+ Ke5 Bg3+ Kd4 Bd6 Qxd6 Qd3+ Ke5 Qg3+ Kf5 Qxd6 c5 Qxc5 Ke4 Qb4+ Ke5 Qe7 Ke4 Qxe6+ Kd4 Qd6 Ke4 Kc3 Kf5 Kd4 Kg5 Qe5+ Kh4 Kxd5 Kh3 Qe4 Kg3 Kd4 Kh3 Qg6 Kh4 Qf5 Kg3 Qe5+ Kf2 Qe4 Kf1 Ke3 Kg1;
8/4k1K1/6P1/8/8/8/5R2/4r3 w - - acd 4; acs 1; bm Rh2; ce 32722; pm Kg8 {8} Rh2 {3}; pv Rh2;
8/6R1/8/8/2K5/r4pk1/8/8 b - - acd 4; acs 1; bm Kh2; ce 32722; pm Kh3 {3} Kf2 {2}; pv Kh2;
1rk5/3R3R/5K2/8/8/1p6/8/r7 w - - acd 28; acs 3; bm Rc7+; ce 32722; id yacpdb id 282316; pm Rc7+; pv Rc7+ Kd8 Rhd7+ Ke8 Re7+ Kd8 Rcd7+ Kc8 Kf7 Rb7 Rxb7 Rh1 Rxb3 Rg1 Rbb7 Rh1 Kg7 Rg1+ Kf8 Rd1 Rec7+ Kd8 Ra7 Rc1 Re7 Rf1+ Rf7 Rxf7+ Kxf7 Kc8 Ke6 Kd8 Re7 Kc8 Rd7 Kb8 Kd5 Ka8 Rh7 Kb8 Kc6 Ka8 Rh8+ Ka7 Rf8 Ka6 Ra8+;
8/8/8/R3p3/5pk1/4r3/5K2/8 b - - acd 4; acs 1; bm e4; ce 32722; pm e4 {4} Rf3+ {1}; pv e4;
8/7B/1Np2K2/8/8/8/p1p1N3/rk6 w - - acd 30; acs 385; bm Nb6a4; ce 32722; id ChestDB.4145; pm Nb6a4; pv Na4 c5 Ke5 c4 Kf4 c3 Nexc3+ Kc1 Ke3 Rb1 Nxa2+ Kd1 N4c3+ Ke1 Nxb1 cxb1=Q Bxb1 Kf1 Be4 Ke1 Nc3 Kf1 Bd5 Ke1;
8/8/6kP/6P1/4KP2/8/8/6r1 b - - acd 4; acs 1; bm Rg3; ce 32722; pm Rf1 {8} Rg3 {1}; pv Rg3;
8/8/8/6nN/6k1/7R/8/4K3 w - - acd 99; acs 0; bm Rh1; ce 32722; id yacpdb id 305439; pm Rh1; pv Rh1 Kf3 Kd2 Ke4 Rh4+ Ke5 Ke2 Kd5 Ke3 Kc5 Nf4 Kd6 Rh5 Nf7 Kd4 Kc6 Rd5 Nd6 Ne6 Nb5+ Ke5 Kb6 Rc5 Ka6 Kd5 Kb6 Rc1 Ka5 Kc5 Ka4 Rc4+ Ka3 Kxb5 Kb3 Rc5 Ka2 Rc2+ Kb1 Nd4 Ka1 Ka4 Kb1 Ka3 Ka1 Rc1+;
8/8/4K3/5N2/8/4Bk2/8/8 w - - acd 4; acs 1; bm Ke5; ce 32722; pm Kd5 {4} Ke5 {2}; pv Ke5;
8/5K2/8/6r1/7k/5Q2/8/8 w - - acd 4; acs 1; bm Qh1+; ce 32722; pm Qf4+ {3} Qf2+ {1} Qh1+ {1}; pv Qh1+ Kg3;
5n2/2pp1K1p/1p1k2N1/1P5p/B2pPPP1/rP2p1p1/4PN1P/q2n4 w - - acd 23; acs 1076; bm e5+; ce 32722; id yacpdb id 312520; pm e5+; pv e5+;
8/K2k4/1P6/8/8/2R5/1r6/8 w - - acd 4; acs 1; bm b7; ce 32722; pm b7 {7}; pv b7;
3K4/P7/8/1k6/7Q/4q3/8/8 w - - acd 99; acs 0; bm Qe7; ce 32722; id yacpdb id 285742; pm Qe7; pv Qe7 Qf3 Qd6 Qh1 Qb8+ Kc5 a8Q Qh4+ Kd7 Qh3+ Ke7 Qh4+ Ke6 Qh3+ Ke5 Qh2+ Ke4 Qh1+ Kf4 Qh4+ Kf3 Qh1+ Kf2 Qh4+ Qg3 Qf6+ Ke1 Qe6+ Kd2 Qd5+ Qxd5+ Kxd5 Kd3 Kc5 Qc7+ Kd5 Qe7 Kc6 Kc4 Kb6 Qd7 Ka6 Kc5 Ka5 Qb5+;
8/R7/8/5K2/8/p1r5/2k5/8 b - - acd 4; acs 1; bm Kb2; ce 32722; pm Kb2 {5} Rb3 {1}; pv Kb2;
5k2/8/5p2/7p/3K3P/8/8/8 b - - acd 4; acs 1; bm Ke7; ce 32722; pm Ke7 {5} Kf7 {2}; pv Ke7;
8/8/8/4k1Bp/4p2P/4K3/8/8 w - - acd 29; acs 1; bm Bd8; ce 32722; pm Bf4+ {3} Bh6 {2}; pv Bd8 Kf5 Kd4 Kf4 Be7 Kf3 Bg5 e3 Bxe3;
6K1/3r3P/8/5k2/6R1/8/8/8 w - - acd 4; acs 1; bm Rg3; ce 32722; pm Rg1 {7} Rg3 {2}; pv Rg3;
6R1/8/7k/5p2/6p1/4K2p/8/8 w - - acd 28; acs 33; bm Ke2; c0 Ke2 is M29, Kf2 and Rf8 are M31. All other moves draw except Rxg4 Rg7 Rg6 and Rg5 which lose.; c2 Ke2; ce 32722; dm 29; id ECE3.0247; pm Kf4 {7} Ke2 {3}; pv Ke2 Kh5 Kf2 Kh4 Rf8 g3+ Kf3 g2 Kf2 Kg5 Rg8+ Kh5 Rh8+ Kg4 Rh6 f4 Rg6+ Kh4 Re6 Kg4 Rh6 f3 Rh8 Kf4 Rxh3 g1Q+ Kxg1 Kg4 Rh8 Kg3 Rd8;
8/7R/P3k3/1r6/8/8/8/3K4 w - - acd 99; acs 0; bm Rh6+; ce 32722; id yacpdb id 291667; pm Rh6+; pv Rh6+ Kd7 Rh8 Rd5+ Ke2 Ra5 a7 Ra2+ Kd1 Ra1+ Kc2 Ra2+ Kb3 Rxa7 Rh7+ Kc6 Rxa7 Kd5 Ra1 Kd4 Ra5 Kd3 Ra4 Kd2 Rd4+ Ke2 Kc2 Ke3 Ra4 Ke2 Ra3 Ke1 Kd3 Kf2 Kd2 Kf1 Ke3 Kg2 Ke2 Kg1 Kf3 Kh1 Kg3 Kg1 Ra1+;
8/6k1/1R6/8/5p2/6p1/5r2/6K1 b - - acd 4; acs 1; bm Rh2; ce 32722; pm f3 {5}; pv Rh2;
8/1K2k3/1P6/8/8/1r6/8/3R4 w - - acd 4; acs 1; bm Ka7; ce 32722; pm Ka7 {4} Kc7 {2}; pv Ka7;
4k3/3R4/3K4/3B4/8/8/4r3/8 w - - acd 4; acs 1; bm Rf7; ce 32722; pm Ra7 {4} Rb7 {2} Rc7 {2}; pv Rf7;
6r1/8/8/3R4/4K3/6p1/6k1/8 b - - acd 4; acs 1; bm Re8+; ce 32722; pm Re8+ {4} Rh8 {1}; pv Re8+ Kf4;
8/5K2/3R4/6p1/8/5k2/8/8 w - - acd 4; acs 1; bm Rf6+; ce 32722; id yacpdb id 281468; pm Rf6+; pv Rf6+;
8/8/2KP1k2/8/8/8/2r5/4R3 w - - acd 4; acs 1; bm Kb6; ce 32722; pm Kd7 {8} Kb6 {2} Kb7 {1}; pv Kb6;
B7/nP6/k2q1b2/7P/K7/8/8/5R2 w - - acd 23; acs 3; bm Rxf6; ce 32722; id yacpdb id 289012; pm Rxf6; pv Rxf6 Qxf6 b8N+ Kb6 Nd7+ Kc7 Nxf6 Kd8 h6 Ke7 h7 Kxf6 h8Q+ Ke6 Qh6+ Kf5 Qh7+ Ke6 Qxa7 Ke5 Qe3+ Kf6 Bd5 Kf5 Be4+ Kf6 Kb4 Ke5 Qh6 Kd4 Qg5 Kxe4 Qf6 Kd5 Qf5+ Kd4 Kb3 Ke3;
3K2k1/Q6b/2r5/8/8/8/8/8 w - - acd 99; acs 0; bm Ke7; ce 32722; id yacpdb id 274983; pm Ke7; pv Ke7 Be4 Qa2+ Kg7 Qf7+ Kh8 Qh5+ Kg8 Qe5 Bh1 Qg3+ Kh7 Qh3+ Kg6 Qxh1 Rc7+ Ke6 Rc8 Qg2+ Kh5 Ke7 Kh4 Qf3 Rc4 Qf2+ Kg5 Qf6+ Kg4 Qe6+ Kf3 Qxc4 Kf2 Qc3 Kf1 Qb2 Ke1 Kd6 Kd1 Kd5 Ke1 Ke4 Kd1 Kd3 Ke1 Qe2+;
8/3p1N2/8/8/3b4/8/p1KP4/k7 w - - acd 29; acs 10; bm Nf7g5; ce 32722; id yacpdb id 70422; pm Nf7g5; pv Ng5 Bc3 dxc3 d5 Nf3 d4 Ne1 d3+ Kxd3;
6k1/6pn/8/8/8/R7/p1K5/R7 w - - acd 21; acs 5; bm R3xa2; ce 32722; id yacpdb id 97892; pm R3xa2; pv R3xa2 Ng5 Ra7 Nf3 Kd3 Ng5 Rf1 Ne6 Re7 Ng5 Rf5 Nh3 Re8+ Kh7 Rh5+ Kg6 Rxh3 Kf5 Rh5+ Kg6 Rh1 Kf6 Rf1+ Kg5 Ref8 Kh6 Ra8 Kg6 Ra7 Kh6 Ra6+ Kh5 Rh1+ Kg4 Rg1+ Kf5 Rag6 Kf4 R1g4+ Kf3 Rxg7 Kf2 Rf7+ Ke1 Rg1+;
8/5r2/7R/8/8/4K1p1/6k1/8 b - - acd 4; acs 1; bm Re7+; ce 32722; pm Re7+ {8} Kg1 {4}; pv Re7+;
8/4p3/8/5k2/4NP2/4p3/4K3/8 w - - acd 36; acs 43; bm Kxe3; ce 32722; id yacpdb id 304039; pm Kxe3; pv Kxe3 Kg4 Ng5 Kf5 Nf3 Kg6 Ke4 Kf6 Nd4 Kg6 f5+ Kf6 Kd5 Kf7 Ke5 Kg7 Ke6 Kh6 Kxe7 Kg5 f6 Kg4 Ne6 Kf5 f7 Ke4 f8Q Kd5 Qf4 Kc6 Qc4+ Kb6 Qb4+ Kc6;
6k1/3K4/n4B2/8/8/5P2/8/8 w - - acd 99; acs 0; bm Be7; ce 32722; id yacpdb id 278697; pm Be7; pv Be7 Nb8+ Kc7 Kf7 Ba3 Na6+ Kb7 Ke6 Kxa6 Kd5 f4 Ke4 Bc1 Kd4 Bb2+ Ke4 Be5 Kd5 Kb5 Ke4 Kc4 Kf5 Kd5 Kg4 Ke4 Kh4 f5 Kg5 Bg7 Kh5 Kf4 Kh4 f6 Kh3 f7 Kg2 f8Q Kf2 Qc5+ Ke1 Qc2 Kf1 Kf3 Ke1 Qc1+;
3n4/2P5/8/4K3/8/8/1kp5/R7 w - - acd 16; acs 10; bm c8=R; ce 32722; id MES.561; pm c8=R; pv c8=R Nf7+ Kd5 Ng5 Ra2+ Kxa2;
8/2R5/8/8/4K3/1r4p1/4k3/8 b - - acd 4; acs 1; bm g2; ce 32722; pm Rb4+ {5}; pv g2;
8/8/8/8/4K3/3n4/p1k5/B7 b - - acd 31; acs 255; bm Nc5+; ce 32722; pm Nc5+; pv Nc5+ Ke3 Kb1 Be5 Na4 Kf4 Nb2 Kf5 a1Q Bh8 Qa5+ Kg6 Qa6+ Kg5 Qb5+ Kf6 Nd3 Bg7 Qe5+ Kf7 Qd6 Bh8 Qd5+ Ke7 Qe4+ Kd6 Qg6+ Kd7 Qh7+ Kd6 Qxh8 Kd7 Qf6 Kc7 Qe7+ Kc6 Nb4+ Kb5 Qe5+ Kb6 Qe6+ Kb5 Qd5+ Kb6 Qc6+ Ka5 Qc5+ Ka4 Nd5;
5R2/3r4/8/8/2K5/5p2/5k2/8 b - - acd 4; acs 1; bm Kg2; ce 32722; pm Ke2 {9} Kg2 {1}; pv Kg2;
8/4N3/5p2/6k1/1b6/4K1P1/8/2B5 w - - acd 24; acs 5; bm Kf3+; ce 32722; id yacpdb id 317353; pm Kf3+; pv Kf3+ Kh5 g4+ Kh4 Ng6+ Kh3 Bb2 Kh2 Bxf6 Be1 g5 Kh1 Be5 Bb4 Nf4 Kg1 g6 Bf8 Ne6 Bh6 Bg3 Kf1 Bf4 Bxf4 Kxf4 Ke2 g7 Kd2 g8Q Kd3 Qg2 Kc4 Qc2+ Kb5 Qc5+ Ka6 Nc7+ Kb7 Nd5 Ka8 Ke4 Kb7 Qc7+ Ka8 Nb6+;
8/8/8/8/BB6/n2K4/1k6/8 w - - acd 4; acs 1; bm Bc3+; ce 32722; pm Bc3+ {6}; pv Bc3+;
4k3/1q6/6P1/8/3p2Rn/3K4/8/R7 w - - acd 15; acs 9; bm Re1+; ce 32722; id yacpdb id 275995; pm Re1+; pv Re1+;
5KR1/7P/4k3/8/8/8/8/5r2 w - - acd 59; acs 0; bm Ke8; ce 32722; pm Ke8 {24}; pv Ke8 Ra1 Rg6+ Kf5 Kf8;
1k6/1b1qb3/p4p2/P2PpP2/1pp2r2/8/1PPQ3P/3RR1BK b - - acd 31; acs 18; bm Rd4; c1 Black to move and win. Ray Robson vs Hou, Heraklio, 2004; c2 Source: wtharvey.com; ce 32722; id wtharvey.com.6840; pm Rd4; pv Rd4 Re4 Qxd5 Bxd4 Qxe4+ Kg1 exd4 Kf2 b3 Rc1 bxc2 Rxc2 Qg2+ Ke1 Qg1+ Ke2 d3+ Qxd3 Qg4+ Kd2 cxd3 Rc8+ Bxc8 Kc1 Bxf5 b4 Bxb4 Kb2 d2 h3 Qd4+ Kb3 d1Q+ Ka2 Bxa5;
8/5K2/2k2P2/8/8/3R4/8/5r2 w - - acd 4; acs 1; bm Kg7; ce 32722; pm Ke7 {3} Kg7 {2} Rc3+ {1}; pv Kg7;
8/8/8/2p1k3/2P5/2K5/4P3/8 w - - acd 99; acs 0; bm Kb2; ce 32722; id yacpdb id 284394; pm Kb2; pv Kb2 Kd6 Ka3 Kc6 e4 Kb6 e5 Kc6 Ka4 Kb6 e6 Kc6 e7 Kd7 Kb5 Kxe7 Kxc5 Ke6 Kc6 Ke5 c5 Ke6 Kb7 Kd5 c6 Kc4 c7 Kc3 c8Q+ Kd2 Qh3 Kc2 Qe3 Kb1 Qd2 Ka1 Ka6 Kb1 Ka5 Ka1 Ka4 Kb1 Ka3 Ka1 Qc1+;
8/8/1Q6/8/8/6q1/2K2p2/6k1 b - - acd 4; acs 1; bm Qg4; ce 32722; pm Qg5 {5}; pv Qg4;
5R2/3r4/8/8/8/2K2p2/5k2/8 b - - acd 4; acs 1; bm Kg2; ce 32722; pm Ke2 {9} Kg2 {2}; pv Kg2;
8/1k6/4R3/1P6/1KP3r1/8/8/8 w - - acd 59; acs 0; bm b6; ce 32722; pm Kc5 {2} b6 {2} Rd6 {1}; pv b6;
8/8/k5pK/2Q5/N4p2/8/8/1q6 w - - acd 24; acs 5; bm Qc6+; ce 32722; id yacpdb id 281086; pm Qc6+; pv Qc6+ Ka7 Nc3 Qb7 Nb5+ Kb8 Qe8+ Qc8 Qe5+ Ka8 Qe4+ Qb7 Qa4+ Kb8 Qxf4+ Ka8 Qf8+ Qb8 Qf3+ Qb7 Qa3+ Kb8 Qf8+ Qc8 Qf4+ Kb7;
k7/8/1p6/8/2P5/2P5/3K4/8 w - - acd 99; acs 0; bm Kc2; ce 32722; id yacpdb id 291777; pm Kc2; pv Kc2 Ka7 Kb3 Kb7 Ka4 Ka6 Kb4 Kb7 Kb5 Ka7 c5 bxc5 Kxc5 Kb7 Kd6 Kb6 c4 Kb7 c5 Kc8 Kc6 Kd8 Kb7 Kd7 c6+ Kd6 c7 Kc5 c8Q+ Kd4 Qh3 Ke4 Kc6 Kd4 Qf3 Ke5 Qg4 Kf6 Kd6 Kf7 Qg5 Kf8 Ke6 Ke8 Qe7+;
4k3/5RK1/6P1/8/8/8/8/4r3 w - - acd 4; acs 1; bm Rf4; ce 32722; pm Kg8 {2} Rf2 {2} Rf5 {1} Rf8+ {1}; pv Rf4;
8/5K2/2k2P2/8/8/5r2/3R4/8 w - - acd 4; acs 1; bm Kg7; ce 32722; pm Ke7 {6}; pv Kg7;
2R5/4k1PK/8/8/8/8/7r/8 w - - acd 59; acs 0; bm Kg8; ce 32722; pm Kg8 {12}; pv Kg8 Rh3 Rc7+ Ke6 Kf8;
8/1r5k/8/6PP/2R4K/8/8/8 w - - acd 4; acs 1; bm Kg4; ce 32722; pm Kg4 {3} Re4 {1} h6 {1}; pv Kg4;
8/3k2K1/6P1/8/8/6r1/4R3/8 w - - acd 4; acs 1; bm Kh7; ce 32722; pm Kf7 {8} Re4 {5} Kh7 {3}; pv Kh7;
8/8/8/8/4rkpp/8/5R1K/8 b - - acd 4; acs 1; bm Ke3; ce 32722; pm Kg5 {6}; pv Ke3;
5b2/7k/5P2/8/6P1/5K1B/8/8 w - - acd 25; acs 5; bm g5; ce 32722; id yacpdb id 279652; pm g5; pv g5 Bc5 Bf5+ Kh8 g6 Bf8 Be4 Bh6 Kg4 Kg8 Bd5+ Kh8 Kf5 Bf8 Bc4 Bh6 Ke6 Bg7 fxg7+ Kxg7 Bd3 Kf8 Kf6 Ke8 g7 Kd7 g8Q Kc7 Qc4+ Kb7 Be4+ Kb6 Qb4+ Kc7 Bd5 Kd7 Qb7+ Kd8 Qb6+ Kd7 Be6+ Ke8 Qb8+;
8/4r3/6R1/8/8/6p1/3K2k1/8 b - - acd 4; acs 1; bm Kh2; ce 32722; pm Kf2 {9} Re5 {3}; pv Kh2;
8/6K1/3k2P1/8/6r1/8/8/4R3 w - - acd 4; acs 1; bm Kf6; ce 32722; pm Kf6 {10} Kh7 {7} Kf7 {2}; pv Kf6;
8/8/8/4kpp1/7p/4K2P/6P1/8 b - - acd 31; acs 2; bm Kd5; ce 32722; pm Kd5 {7} Kd6 {1} g4 {1}; pv Kd5 Kf3 Kd4 Ke2 Ke4 Kf1 Ke3 Ke1 f4 Kf1 f3 Kg1 Ke2 gxf3;
8/3p4/5B1k/7P/8/p7/P7/3K4 w - - acd 27; acs 5; bm Be7; ce 32722; id yacpdb id 275109; pm Be7; pv Be7 d6 Bxd6 Kxh5 Ke2 Kg4 Ke3 Kf5 Kd4 Ke6 Kc5 Kd7 Kd5 Kd8 Bg3 Kc8 Kc6 Kd8 Bc7+ Ke7 Bd6+ Ke8 Bxa3 Kd8 Be7+ Kxe7 a4 Kd8 Kb7 Ke7 a5 Kd7 a6;
8/6K1/3k2P1/8/6r1/8/4R3/8 w - - acd 4; acs 1; bm Kf6; ce 32722; pm Kf6 {7} Kh7 {2} Kf7 {1}; pv Kf6;
8/6K1/4k1P1/8/8/8/5R2/7r w - - acd 4; acs 1; bm Re2+; ce 32722; pm Re2+ {6} Kg8 {3}; pv Re2+;
2bb3k/r6p/2n1p1B1/p2p1PN1/2pPP2Q/2P5/q2B4/3K3R w - - acd 23; acs 385; bm Qxh7+; ce 32722; id ChestDB.5766; pm Qxh7+; pv Qxh7+ Rxh7 Rxh7+ Kg8 Bf7+ Kf8 Nxe6+ Ke7 Bh5+ Kd6 Bf4+ Ne5 dxe5+ Kc6 Be8+ Bd7 Bxd7+ Kb6 Be3+ d4 Bxd4+ Kb7 Bb5+ Kc8 Ba6+ Kb8 Rb7+ Ka8 Nxd8 Qb3+ Rxb3 cxb3 f6 b2 Kc2 a4 f7 a3 f8=Q b1=Q+ Kxb1 a2+ Kxa2 Kb8 Ne6#;
8/6K1/4k1P1/8/8/8/7r/5R2 w - - acd 4; acs 1; bm Re1+; ce 32722; pm Re1+ {15} Kg8 {2}; pv Re1+ Kf5;
5KR1/7P/4k3/8/8/8/5r2/8 w - - acd 59; acs 0; bm Ke8; ce 32722; pm Ke8 {35}; pv Ke8 Rc2 Rg6+ Kf5 Rf6+ Kg5;
3r4/8/1R6/8/4K3/1p6/1k6/8 b - - acd 4; acs 1; bm Ka2; ce 32722; pm Kc2 {6}; pv Ka2;
8/3kn3/3p4/3P3R/4K3/8/8/8 w - - acd 35; acs 10; bm Kf4; ce 32722; id ECE3.0516; pm Kf4; pv Kf4 Kc7 Rh7 Kd8 Rxe7 Kxe7 Kg5 Kd7 Kf6 Kc7 Ke7 Kb6 Kxd6 Kb7 Kd7 Ka6 d6 Kb6 Ke7 Kc6 d7;
8/5k1p/8/5K2/5P1P/8/8/8 w - - acd 4; acs 1; bm Ke5 h5; ce 32722; id (Speelman_ATE_93); pm Ke5 {7} h5 {2}; pv Ke5;
6k1/3R4/8/6PP/r5K1/8/8/8 w - - acd 4; acs 1; bm Kf5; ce 32722; pm Kf5 {5}; pv Kf5;
5r2/7R/8/8/8/6p1/4K1k1/8 b - - acd 4; acs 1; bm Re8+; ce 32722; pm Re8+ {6} Kg1 {1}; pv Re8+ Kd3;
8/6k1/8/3NKB2/8/8/8/8 w - - acd 4; acs 1; bm Nf4; ce 32722; pm Ke6 {2} Nc3 {2} Bd3 {1}; pv Nf4;
8/8/8/5P2/4Ppp1/3K2k1/8/8 w - - acd 27; acs 5; bm f6; ce 32722; id yacpdb id 289433; pm f6; pv f6 Kf3 f7 g3 f8R g2 Rg8 Kf2 e5 g1Q Rxg1 Kxg1 Ke4 Kf2 Kxf4 Ke2 e6 Kd3 e7 Kc4 e8Q Kc5 Kg4 Kb4;
8/8/2KP1k2/8/8/8/4R3/2r5 w - - acd 4; acs 1; bm Kb6; ce 32722; pm Kb6 {4} Kb7 {1} Kd7 {1}; pv Kb6;
5k2/3R4/6P1/5K2/8/8/1b6/8 w - - acd 4; acs 1; bm Ke6; ce 32722; pm Rd2 {2} Ke6 {1} Kf4 {1} Kg5 {1} Rb7 {1}; pv Ke6;
8/8/8/8/3Q1r2/3K1k2/8/8 w - - acd 4; acs 1; bm Qd7; ce 32722; pm Qb6 {4} Qd7 {3}; pv Qd7;
8/8/5q2/3k4/6K1/4R3/8/8 b - - acd 4; acs 1; bm Qg6+; ce 32722; pm Qg6+ {5}; pv Qg6+ Kf4 Qh6+ Kf3;
4R3/8/8/4k3/4pp2/1r6/5K2/8 b - - acd 59; acs 0; bm Kd4; ce 32722; pm Kd4 {8}; pv Kd4 Rd8+ Kc3 Rf8 Rb2+ Kf1 f3 Re8;
8/k7/2K5/3R4/8/8/8/5b2 w - - acd 4; acs 1; bm Rd2; ce 32722; id BET094; pm Rd2; pv Rd2;
8/P7/2K5/8/4N3/7k/1p5p/8 w - - acd 25; acs 5; bm a8Q; ce 32722; id yacpdb id 290183; pm a8Q; pv a8Q b1Q Qc8+ Kh4 Qd8+ Kg4 Qg5+ Kf3 Nd2+ Kf2 Qf4+ Kg2 Qf3+ Kg1 Qe3+ Kg2 Qe2+ Kh3 Qf3+ Kh4 Nxb1 Kg5 Qg3+ Kf5 Qxh2 Ke4 Nd2+ Kd4 Qf4+ Kc3 Kd5 Kc2 Qf1 Kc3 Qb1 Kxd2 Kd4 Ke2 Qf5 Kd2 Qf2+ Kd1 Kc3 Kc1 Qe1+;
5R2/6K1/6P1/6k1/8/8/8/7r w - - acd 4; acs 1; bm Rd8; ce 32722; pm Rd8 {3} Rb8 {1} Rc8 {1}; pv Rd8;
8/8/8/1k6/2p5/1pR5/pK6/8 b - - acd 4; acs 1; bm Kb4; ce 32722; id ECE3.0221; pm Kb4; pv Kb4;
3r4/5R2/8/8/8/2K1pk2/8/8 b - - acd 4; acs 1; bm Kg3; ce 32722; pm Ke2 {3} Kg2 {2}; pv Kg3;
8/6K1/3k2P1/8/8/6r1/8/4R3 w - - acd 4; acs 1; bm Kh7; ce 32722; pm Kf7 {15} Kh7 {5}; pv Kh7;
8/4k1K1/6P1/8/8/4r3/5R2/8 w - - acd 4; acs 1; bm Rh2; ce 32722; pm Rh2 {4} Kg8 {2} Kh7 {1} Rf7+ {1}; pv Rh2;
5r2/6R1/8/8/8/6p1/4K2k/8 b - - acd 4; acs 1; bm g2; ce 32722; pm g2 {10}; pv g2;
8/8/8/8/8/4Q1K1/1pq5/1k6 b - - acd 4; acs 1; bm Qc4; ce 32722; pm Qc4 {5} Qc6 {1} Qg6+ {1}; pv Qc4;
5r2/7R/8/8/8/4K1p1/6k1/8 b - - acd 4; acs 1; bm Re8+; ce 32722; pm Re8+ {13} Kg1 {3}; pv Re8+ Kf4;
4R3/5Kp1/8/8/6pk/8/8/8 w - - acd 59; acs 0; bm Kg6; ce 32722; id yacpdb id 278757; pm Kg6; pv Kg6 g3 Ra8 g2;
8/8/8/8/2b2k2/2K1n3/8/8 b - - acd 4; acs 1; bm Ke4; ce 32722; pm Ke4 {5}; pv Ke4;
8/3p4/3k4/3p4/1P2PP2/3P4/2PPK3/8 w - - acd 25; acs 5; bm Ke3; ce 32722; id yacpdb id 103792; pm Ke3; pv Ke3 Kc7 exd5 Kd6 Kd4 Kc7 f5 Kc8 f6 Kd8 b5 Ke8 b6 Kf7 b7 Kxf6 b8Q Kg6 Qd6+ Kg5 Qxd7 Kf4 d6 Kf3 Qe7 Kf2 d7 Kf1 d8Q Kg2 Qe2+ Kg3 Qe3+ Kg2 Qe2+ Kg3;
8/5K2/4RP2/3k4/8/8/r7/8 w - - acd 4; acs 1; bm Re3; ce 32722; pm Re1 {4} Re3 {2}; pv Re3;
6k1/5pp1/p4q2/1pN1p3/2b1P2p/P2B1P1P/1P2nQPK/8 b - - acd 27; acs 105; bm Qf4+; c1 Black to move and win. Mark Van der Werf vs Skripchenko, Cannes, 1997; c2 Source: wtharvey.com; ce 32722; id wtharvey.com.6832; pm Qf4+; pv Qf4+ Kh1 Ng3+ Kg1 Qc1+ Bf1 g5 Nd7 Nxf1 Qxf1 Bxf1 Nf6+ Kg7 Ng4 Bc4+ Kh2 Qxb2 Ne3 Qxa3 Nf5+ Kf6 Nh6 b4 f4 Qg3+ Kg1 Qe3+ Kh1 Qxf4 Kg1 Qxe4 Ng4+ Ke6 Kf2 b3 Ne3 b2 Nxc4 b1Q Ne3 Qc1 g3 Qexe3+ Kg2 Qe2+;
8/2p2K2/2P2r2/2B1kNR1/4P2n/5P2/6P1/8 w - - acd 27; acs 105; bm Kg7; ce 32722; id yacpdb id 270925; pm Kg7; pv Kg7 Nxf5+;
8/8/3k1p2/5P2/3K4/8/3P4/8 w - - acd 37; acs 10; bm d3; ce 32722; pm d3; pv d3 Kc6 Kc4 Kd6 d4 Kc6 d5+ Kd6 Kd4 Ke7 Kc5 Kd7 d6 Kd8 Kd4 Ke8 Kc4 Kf8 Kc5 Kf7 Kd5 Kf8 Ke6 Ke8 Kxf6 Kd7 Ke5 Kd8 Ke6 Kc8 d7+ Kc7 f6 Kb6 d8Q+ Kb5 f7 Ka4 f8Q Kb5 Qd3+ Ka5 Qc5+ Ka4 Qda3+;
8/4k3/2Q5/5r2/3K4/8/8/8 w - - acd 4; acs 1; bm Qc7+; ce 32722; pm Ke4 {3} Qc7+ {2} Qh6 {1}; pv Qc7+ Ke6 Qc8+ Kf6;
8/8/8/8/8/k7/2P5/2K5 w - - acd 99; acs 0; bm Kd2; ce 32722; id yacpdb id 103718; pm Kd2; pv Kd2 Kb4 Kd3 Kc5 Kc3 Kb5 Kd4 Kc6 Kc4 Kb6 Kd5 Kc7 c3 Kb6 c4 Kc7 Kc5 Kb7 Kd6 Kb8 Kd7 Ka7 c5 Ka6 c6 Kb5 c7 Kc4 c8Q+ Kd3 Qc1 Ke2 Qc3 Kd1 Qb2 Ke1 Kc6 Kd1 Kd5 Ke1 Ke4 Kd1 Kd3 Ke1 Qe2+;
6K1/R5P1/5k2/8/8/8/8/1r6 w - - acd 4; acs 1; bm Rd7; ce 32722; pm Ra2 {5} Ra6+ {3}; pv Rd7;
1k6/2q2KP1/4Q3/8/8/8/8/8 w - - acd 62; acs 0; bm Kf8; ce 32722; pm Kf8 {4} Kf6 {1}; pv Kf8 Qc5+ Kg8 Qb5 Qe4 Kc8 Kf7 Qh5+ Kf6 Qh6+ Qg6 Qh4+ Qg5 Qd4+ Qe5 Qh4+ Kg6 Qg4+ Kf7 Qf3+ Ke7 Qb7+ Kf6 Qg2 Qe6+ Kc7 g8Q Qf2+ Qf5 Qh4+ Qgg5 Qd4+ Qe5+ Qxe5+ Qxe5+ Kb7 Qb5+ Ka7 Ke6 Ka8 Kd6 Ka7 Kc6 Ka8 Qb7+;
8/8/8/8/8/Q7/5r2/bk1K4 w - - acd 99; acs 0; bm Qd3+; ce 32722; id yacpdb id 279984; pm Qd3+; pv Qd3+ Ka2 Qa6+ Kb1 Qg6+ Ka2 Qg8+ Kb1 Qh7+ Kb2 Qb7+ Kc3 Qc7+ Kb3 Qg3+ Kc4 Qxf2 Bd4 Qe1 Ba1 Qe4+ Kc5 Kd2 Bd4 Kd3 Ba1 Qe1 Bb2 Qf2+ Kd5 Qxb2 Ke6 Qe2+ Kf5 Qe7 Kf4 Qf6+ Kg3 Ke3 Kg2 Qh4 Kg1 Kf3 Kf1 Qh1+;
8/3r4/5R2/8/8/5p2/2K2k2/8 b - - acd 4; acs 1; bm Kg2; ce 32722; pm Ke2 {3} Kg2 {1} Rd5 {1}; pv Kg2;
4K3/4P3/7k/8/2B4P/8/8/7r w - - acd 59; acs 0; bm Be6; c0 Be6 is the only winning move according to Nalimov 6 man files; ce 32722; id yacpdb id 274756; pm Be6; pv Be6;
5R2/8/8/8/8/4K3/7p/5kr1 b - - acd 59; acs 0; bm Ke1; ce 32722; pm Ke1 {22}; pv Ke1 Rc8 Rg3+ Kf4 Rf3+ Kg4;
8/1K2r3/P4k2/1R6/8/8/8/8 w - - acd 4; acs 1; bm Kb6; ce 32722; pm Ka8 {3} Kb6 {2}; pv Kb6;
8/8/8/8/1K6/4qpQ1/8/4k3 b - - acd 4; acs 1; bm Ke2; ce 32722; pm Kd1 {4} Ke2 {2}; pv Ke2;
8/8/2kr4/8/2KQ4/8/8/8 w - - acd 4; acs 1; bm Qg4; ce 32722; pm Qf2 {7} Qg4 {3} Qe4+ {1}; pv Qg4;
8/8/8/3k3p/7P/5P2/8/5K2 w - - acd 4; acs 1; bm Kf2; ce 32722; pm Kf2 {4} Ke2 {3}; pv Kf2;
8/8/8/3p4/2kP4/8/2PK4/8 w - - acd 99; acs 0; bm c3; ce 32722; id yacpdb id 79413; pm c3; pv c3 Kb5 Kd3 Kc6 Ke3 Kd6 Kf4 Ke6 Kg5 Kd7 Kf5 Kd6 Kf6 Kc7 Ke5 Kc6 Ke6 Kc7 Kxd5 Kd7 Ke5 Kc6 d5+ Kc7 Ke6 Kd8 c4 Kc7 d6+ Kb6 d7 Kc5 d8Q Kxc4 Qd1 Kc3 Kd5 Kb4 Qc2 Ka3 Qb1 Ka4 Kc4 Ka3 Qa1+;
4R3/4K1k1/4P3/8/8/8/8/4r3 w - - acd 99; acs 0; bm Ra8; ce 32722; id yacpdb id 287126; pm Ra8; pv Ra8 Rb1 Ke8 Re1 e7 Kf6 Ra7 Rf1 Ra6+ Kf5 Kd7 Rd1+ Rd6 Re1 e8Q Rxe8 Kxe8 Ke4 Rd7 Ke3 Ke7 Kf3 Ke6 Ke4 Rd5 Kf3 Re5 Kf4 Kf6 Kg3 Rf5 Kg2 Kg5 Kg3 Rf4 Kh2 Kg4 Kg2 Rf5 Kh1 Rf2 Kg1 Kg3 Kh1 Rf1+;
6b1/3k1p1N/5P2/6K1/8/8/8/8 w - - acd 33; acs 4; bm Nf8+; ce 32722; id yacpdb id 278301; pm Nf8+; pv Nf8+ Ke8 Kh5 Kxf8 Kh6 Ke8 Kg7 Bh7 Kxh7 Kd7 Kg8 Ke6 Kg7 Ke5 Kxf7 Kf5 Kg7 Ke4 f7 Kd4 f8Q Kc3 Qc5+ Kb3 Kf6 Kb2 Ke5 Ka2 Qc1 Kb3 Qc5 Kb2 Qb4+ Kc1 Qb3 Kd2 Qc4 Kd1 Qc3 Ke2 Qd4 Kf3 Qe4+ Kf2 Kf4 Kg1 Qe2 Kh1 Kf3 Kg1 Qg2+;
7k/1R6/7P/6K1/6P1/8/8/3r4 w - - acd 4; acs 1; bm Rf7; ce 32722; pm Kg6 {3} Kh5 {2} Ra7 {1} Re7 {1}; pv Rf7;
8/8/8/8/8/1K1Q4/5qp1/6k1 b - - acd 4; acs 1; bm Qf4; ce 32722; pm Qf4 {9} Qf6 {4}; pv Qf4;
8/4p3/4k3/8/4K3/8/3PP3/8 w - - acd 41; acs 18; bm d4; ce 32722; pm d4; pv d4 Kd6 Kf5 Kd5 e3 Kd6 e4 Kd7 e5 Kd8 Kg6 e6 Kf6 Kd7 Kf7 Kd8 Kxe6 Ke8 Kf6 Kd7 d5 Ke8 e6 Kf8 d6 Ke8 d7+ Kd8 Kf7 Kc7 Ke7 Kb6 d8Q+ Ka6 Kf7 Kb5 e7 Kc6 e8Q+ Kc5 Qa5+ Kc4 Qe2+ Kd4 Qae5+;
8/1n6/8/3KP2k/8/5N2/8/8 w - - acd 59; acs 0; bm e6; ce 32722; id yacpdb id 279374; pm e6; pv e6 Kg6 Ke5 Nc5 Nh4+;
8/4k3/3n2K1/4b3/6Q1/8/8/8 w - - acd 99; acs 0; bm Qh3; ce 32722; id yacpdb id 287303; pm Qh3; pv Qh3 Bb2 Qh4+ Kd7 Qa4+ Ke7 Qa7+ Ke6 Qa2+ Ke5 Qxb2+ Ke4 Qg2+ Kd4 Kf6 Nc4 Ke6 Ne3 Qf3 Nc4 Qd5+ Kc3 Qe4 Nd2 Qe3+ Kc2 Qe2 Kc3 Kd5 Nb1 Qc4+ Kb2 Kd4 Na3 Qc3+ Ka2 Kd3 Kb1 Qb3+ Ka1 Kd2 Nb1+ Kc1 Nd2 Qb2+;
8/7k/5Pb1/6K1/2B5/8/8/8 w - - acd 99; acs 0; bm Bg8+; ce 32722; id yacpdb id 274113; pm Bg8+; pv Bg8+ Kh8 Be6 Be8 Kf5 Kh7 Bb3 Bd7+ Ke5 Be8 Kd6 Kg6 Ke7 Kg5 Bd5 Bh5 Bf7 Bd1 Be8 Bb3 Bd7 Bc4 Be6 Be2 f7 Kf4 f8Q+ Ke3 Qh6+ Kd3 Bf5+ Kc3 Qc1+ Kb3 Be6+ Ka4 Qb2 Bg4 Bxg4 Ka5 Be2 Ka4 Bf1 Ka5 Qb5+;
8/8/5K2/1R4P1/5k2/3r4/8/8 w - - acd 4; acs 1; bm g6; ce 32722; pm g6 {5}; pv g6;
6QK/8/8/8/8/p7/1p6/1k6 w - - acd 99; acs 0; bm Qb3; ce 32722; id yacpdb id 291697; pm Qb3; pv Qb3 Kc1 Qxa3 Kc2 Qa2 Kc1 Qc4+ Kd1 Qb3+ Kc1 Qc3+ Kb1 Kg7 Ka2 Qc2 Ka1 Qa4+ Kb1 Kf6 Kc1 Qc4+ Kd1 Qb3+ Kc1 Qc3+ Kb1 Ke5 Ka2 Qc2 Ka1 Qa4+ Kb1 Kd4 Kc1 Qa3 Kc2 Qa2 Kc1 Kc3 b1N+ Kd3 Na3 Qb3 Nb1 Qc2+;
8/1P5K/8/1q6/8/8/6k1/2Q5 w - - acd 59; acs 1; bm Qc7; ce 32722; pm Qc7 {7}; pv Qc7 Qf5+ Kg7 Qg5+ Kf7 Qd5+ Ke7 Qe4+;
3R4/5K1k/5P2/8/8/8/8/2r5 w - - acd 99; acs 0; bm Kf8; ce 32722; id yacpdb id 291744; pm Kf8; pv Kf8 Kg6 f7 Rf1 Rd6+ Kh7 Re6 Ra1 Ke7 Ra7+ Kf6 Ra8 Rd6 Kh6 Rd1 Ra6+ Ke7 Ra8 f8Q+ Rxf8 Kxf8 Kg5 Rf1 Kg6 Rf2 Kg5 Kf7 Kg4 Kf6 Kg3 Rf5 Kg2 Kg5 Kg3 Rf4 Kh2 Kg4 Kg2 Rf5 Kh1 Rf2 Kg1 Kg3 Kh1 Rf1+;
6R1/5r2/8/8/8/6p1/4K2k/8 b - - acd 59; acs 0; bm g2; ce 32722; pm g2 {27}; pv g2 Rh8+ Kg1 Rc8 Ra7 Rc1+;
r7/4R3/8/8/8/6p1/4K1k1/8 b - - acd 4; acs 1; bm Rh8; ce 32722; pm Rf8 {4} Kh2 {2}; pv Rh8;
8/2P3B1/b3B3/1p6/8/8/1p6/k3K3 w - - acd 22; acs 5; bm Kd2; ce 32722; id yacpdb id 241459; pm Kd2; pv Kd2 Kb1 Kc3 Bb7 Kb3 Kc1 Bxb2+ Kd1 Kb4 Kc2 Bf6 Kd3 Kxb5 Ke4 Kb6 Bd5 c8Q Bxe6 Qxe6+ Kf4 Bc3 Kf3 Bd2 Kf2 Qf5+ Ke2 Bf4 Kf2 Bg5+ Ke1 Qe4+ Kf2 Bh4+ Kf1 Qf3+ Kg1 Qg3+ Kh1 Qf3+ Kg1 Qg3+;
6R1/5r2/8/8/8/4K1p1/7k/8 b - - acd 59; acs 0; bm g2; ce 32722; pm g2 {18}; pv g2 Rh8+ Kg1 Rd8 Rh7 Ke2 Kh2;
1k6/4KP2/8/2q5/4Q3/8/8/8 w - - acd 62; acs 0; bm Kf6; ce 32722; pm Kf6 {5}; pv Kf6 Qd6+ Kg5 Qc5+ Kg4 Ka7 Qd3 Qe7 Qd4+ Kb7 Qd5+ Kc7 Kf5 Qf8 Qe5+ Kb7 Ke6 Qh6+ Kd7 Qh7 Qe6 Qd3+ Ke8 Qb5+ Qd7+ Kb6 Qxb5+ Kxb5 f8Q Kc4 Qf3 Kd4 Qe2 Kd5 Qd3+ Ke5 Ke7 Kf4 Kf6 Kg4 Qe3 Kh4 Kf5 Kh5 Qh3+;
8/8/7K/R7/4bk2/8/8/6r1 b - - acd 2; acs 1; bm Rg6+; ce 32722; pm Rg6+ {6} Rg8 {1}; pv Rg6+;
8/1K1k4/1P6/8/8/8/2R5/r7 w - - acd 4; acs 1; bm Rd2+; ce 32722; pm Rd2+ {5} Kb8 {2} Rc7+ {1}; pv Rd2+ Ke6;
1kb4r/p1r3pp/1pBqp3/3p2nP/R2N4/2Q2P2/1KP3P1/R7 w - - acd 29; acs 10; bm Rxa7; c1 Permutation; c2 Source: wtharvey.com; ce 32722; id wtharvey.com.6829; pm Rxa7; pv Rxa7 Rxa7 Rxa7 Kxa7 Nb5+ Kb8 Nxd6 Bb7 Bxb7 Nf7 Nxf7 Re8 Qe5+ Kxb7 Nd6+ Kc7 Nxe8+ Kd8 Nxg7 Kd7 Qxe6+ Kc7 Ne8+ Kb7 Qd7+ Ka6 Nd6;
r1bn1rk1/5p1p/1qp2p1Q/ppb1pP2/3pP2N/P1NP2P1/BPP1K2P/R4R2 w - - acd 28; acs 29; bm Na4; ce 32722; id Kurt Richter: Kombinationen 297; pm Na4; pv Na4 Ne6 fxe6 Ra7 Qxf6 fxe6 Bxe6+ Bxe6 Qxe6+ Kh8 Nxb6 Rg8 Qxe5+ Rgg7 Qb8+ Rg8 Qxa7 b4 axb4 Bxb4 Rf7 Be7 Rxe7 Rg7 Rxg7 h6 Ng6+;
8/8/3k2K1/5pQ1/8/p1q5/8/2N5 w - - acd 21; acs 5; bm Qd8+; ce 32722; id yacpdb id 280514; pm Qd8+; pv Qd8+ Ke6 Ne2 Qe1 Nd4+ Ke5 Nf3+ Ke6 Nxe1 a2 Nd3 a1Q Nf4+ Ke5 Qf6+ Kxf4 Qxa1 Ke4 Qb2 f4 Qe2+ Kd5 Kf5 Kc5 Kxf4 Kb4 Qb2+ Kc4 Qb1 Kc3 Qb5 Kc2 Qb4 Kd3 Ke5 Ke3 Qe4+ Kd2 Kd4;
8/1K6/4N3/3k4/2N3P1/5p2/4P3/8 w - - acd 18; acs 5; bm exf3; ce 32722; id yacpdb id 84169; pm exf3; pv exf3 Kxc4 Kc6 Kd3 g5 Ke3 f4 Ke4 g6 Kf5 g7 Kxe6 g8Q+ Kf5 Qg5+ Ke4 f5 Ke5 f6+ Ke6 Qd5+ Kxf6 Qd6+ Kf5 Qd4 Kg5 Qe4 Kf6 Kd5 Kf7 Qe6+ Kg7 Qe7+ Kh6 Ke4 Kh5 Qg7 Kh4 Qg2 Kh5 Kf5 Kh4 Qh2+;
R2n3R/1pn2kBp/4p3/P2pKNr1/4N3/1pP5/6p1/3br3 w - - acd 23; acs 0; bm Rf8+; ce 32722; id ChestDB.6382; pm Rf8+; pv Rf8+ Kg6 Rf6+ Kh5 Rh6+ Kg4 Rh4+ Kf3 Rf4+ Ke2 Rf2+ Kd3 Rd2+ Kc4 Rd4+ Kb5 Rb4+ Kc6 Rb6+ Kd7 Rd6+ Ke8 Rdxd8+ Kf7 Rf8+ Kg6 Rf6+ Kh5 Rh6+ Kg4 Rh4+ Kf3 Rf4+ Ke2 Rf2+ Kd3 Rd2+ Kc4 Rd4+ Kb5 Rb4+ Kc6 Rb6+ Kd7 Rd6#;
r2k1r2/6RR/4K3/8/1p6/8/8/8 w - - acd 30; acs 4; bm Rd7+; ce 32722; id yacpdb id 282416; pm Rd7+; pv Rd7+ Kc8 Rc7+ Kb8 Rb7+ Kc8 Rhc7+ Kd8 Rd7+ Ke8 Ra7 Rxa7 Rxa7 Kd8 Ra8+ Kc7 Rxf8 b3 Kd5 b2 Rf1 Kd7 Rb1 Ke7 Rxb2 Kf6 Rb4 Ke7 Rf4 Kd7 Rf7+ Ke8 Ra7 Kd8 Ke6 Kc8 Kd6 Kb8 Rc7 Ka8 Kc6 Kb8 Kb6 Ka8;
8/6K1/4k1P1/8/8/5R2/8/7r w - - acd 4; acs 1; bm Re3+; ce 32722; pm Kg8 {5} Re3+ {3}; pv Re3+ Kf5;
6k1/8/6P1/5K2/3b4/1R6/8/8 w - - acd 4; acs 1; bm Rb8+; ce 32722; pm Rb8+ {3} Kg5 {2}; pv Rb8+ Kg7 Rb7+ Kh6;
8/6K1/6P1/3k4/8/6r1/8/4R3 w - - acd 4; acs 1; bm Kh7; ce 32722; pm Kf7 {10} Kh7 {10}; pv Kh7 Rh3+;
8/8/B3P3/3k4/5K2/2P4b/8/8 w - - acd 30; acs 24; bm Bc8; ce 32722; id MES.180; pm Bc8; pv Bc8 Bxe6 Bxe6+ Kd6 Bf7 Kc6 Ke4 Kc5 Ke5 Kc6 Bd5+ Kc5 c4 Kb4 Kd6 Kc3 c5 Kd4 Be6 Ke4 c6 Ke3 c7;
5k2/8/6R1/8/8/R3pp2/3p4/K7 w - - acd 25; acs 5; bm Rf6+; ce 32722; id yacpdb id 291196; pm Rf6+; pv Rf6+ Ke7 Rxe3+ Kxf6 Rxf3+ Ke5 Rd3 Ke4 Rxd2 Ke3 Rd8 Ke4 Kb2 Kf4 Kc3 Ke4 Rd4+ Kf5 Kc4 Ke6 Re4+ Kf6 Kd5 Kf5 Rd4 Kf6 Kd6 Kf7;
2r1r1k1/5ppp/p3pn2/1pb1N3/2P5/1PQ3R1/PB2qPPP/3R2K1 w - - acd 14; acs 11; bm Rxg7+; ce 32722; id ECM.708; pm Rxg7+; pv Rxg7+ Kxg7 Qg3+ Ng4 Nxg4+ f6 Nh6+ Kxh6 Qf4+ Kh5 Rd5+ e5 Qf5+ Kh6 Qxf6+ Kh5 Qf7+ Kg5 Bc1+ Be3 Bxe3+ Qxe3 fxe3 Rcd8 Qg7+ Kh5 Qxh7+ Kg5 Qg7+ Kf5 e4+;
6K1/3P2p1/6bk/5p2/8/8/8/8 w - - acd 26; acs 4; bm d8Q; ce 32722; id yacpdb id 43859; pm d8Q; pv d8Q Bh5 Qd6+ Kg5 Kxg7 Bf3 Qg3+ Bg4 Qe3+ f4 Qe7+ Kf5 Qd7+ Ke4 Qxg4 Ke3 Kf6 Ke4 Qf5+ Ke3 Ke5 Ke2 Qxf4 Kd1 Qe3 Kc2 Qa3 Kb1 Qc3 Ka2 Qc1 Kb3 Qc5 Kb2 Qb4+ Kc1 Kd4 Kc2 Qb5 Kd1 Qb2 Ke1 Ke3 Kf1 Qf2+;
5r2/6R1/8/8/8/4K2k/6p1/8 b - - acd 59; acs 0; bm Kh2; ce 32722; pm Kh2 {5}; pv Kh2 Rh7+ Kg1 Rb7 Rh8 Rb2;
4r3/1p6/2k1p3/R3B3/3K4/8/8/8 w - - acd 30; acs 5; bm Rc5+; ce 32722; id yacpdb id 292731; pm Rc5+; pv Rc5+ Kd7 Rc7+ Kd8 Rxb7 Kc8 Rc7+ Kd8 Ra7 Rf8 Ra8+ Ke7 Bd6+ Kxd6 Rxf8 e5+ Ke4 Ke7 Rh8 Kd6 Rh4 Kc6 Kxe5 Kc5 Ke6 Kc6 Rc4+ Kb5 Kd5 Kb6 Kd6 Kb5 Rh4 Kb6 Rh5 Kb7 Rb5+ Ka7 Rb4 Ka6 Kd5 Ka7 Kc5 Ka6 Rb2 Ka7 Kc6 Ka8 Kc7 Ka7 Ra2+;
8/8/8/4K3/1r6/5Q2/2k5/8 w - - acd 4; acs 1; bm Qe3; ce 32722; pm Kd5 {3} Qe3 {3}; pv Qe3;
8/8/8/1r6/2K5/8/p3R3/1k6 b - - acd 4; acs 1; bm Rb6; ce 32722; pm Rb6 {3} Rb7 {1} Rb8 {1}; pv Rb6;
1RK5/P7/3k4/8/8/8/2r5/8 w - - acd 59; acs 0; bm Kd8; ce 32722; pm Kd8 {35}; pv Kd8 Rg2 Rb6+ Kc5 Rc6+ Kb5;
8/8/2p1p3/2p1p3/p3Q3/K7/p1r5/rk6 w - - acd 23; acs 2; bm Qh1+; ce 32722; id yacpdb id 67706; pm Qh1+; pv Qh1+ Rc1 Qh7+ Rc2 Qe4 c4 Qe1+ Rc1 Qd2 c3 Qd3+ Rc2 Qe4 c5 Qh1+ Rc1 Qh7+ Rc2 Qe4 c4 Qh1+ Rc1 Qh7+ e4 Qxe4+ Rc2 Qh1+ Rc1 Qh7+ Rc2 Qe4 e5 Qh1+ Rc1 Qh7+ e4 Qxe4+ Rc2 Qh1+ Rc1 Qh7+ Rc2 Qe4 Kc1 Qe1#;
8/1K1R4/2P1k3/8/8/8/2r5/8 w - - acd 4; acs 1; bm Rd3; ce 32722; pm Rd3 {7} Rd1 {1} Rh7 {1}; pv Rd3;
K7/1Pk5/8/8/3Q4/8/6q1/8 w - - acd 4; acs 1; bm Qc5+; ce 32722; pm Qc5+ {15} Qc3+ {1} Qc4+ {1} Qf4+ {1}; pv Qc5+ Kd8;
8/3R4/8/8/1r6/p3K3/k7/8 b - - acd 4; acs 1; bm Kb3; ce 32722; pm Kb3 {3} Kb2 {2}; pv Kb3;
3r2k1/5pp1/p4b2/Pp2nq2/2b1p3/2P1B1PP/1PQN3K/R3R3 b - - acd 26; acs 13; bm Rxd2+; c1 Vladimir Moskvin vs Boris Savchenko, Internet, 2006; c2 Source: wtharvey.com; ce 32722; id wtharvey.com.6833; pm Rxd2+; pv Rxd2+ Qxd2 Nf3+ Kg2 Nxd2 Bf4 Bd5 Re3 g5 c4 gxf4 gxf4 Nxc4 Rg3+ Kf8 Kh2 e3 Rf1 Nd2 Rc1 Qxf4 Rc8+ Ke7 Re8+ Kxe8;
8/3r4/1k6/8/4K3/2Q5/8/8 w - - acd 4; acs 1; bm Qc4; ce 32722; pm Qc4 {5} Qb4+ {1}; pv Qc4;
8/4k3/3n1bK1/3Q4/8/8/8/8 w - - acd 99; acs 0; bm Qh5; ce 32722; id yacpdb id 287304; pm Qh5; pv Qh5 Ba1 Qh4+ Ke6 Qh3+ Ke7 Qe3+ Kd7 Qa7+ Kc6 Qxa1 Kd5 Qd1+ Ke5 Qd3 Ne4 Qc4 Nd6 Qc5+ Ke6 Qd4 Kd7 Kf6 Kc6 Ke6 Nb5 Qc4+ Kb6 Kd7 Na3 Qc3 Kb5 Qxa3 Kc4 Qe3 Kb4 Qd3 Ka4 Qb1 Ka3 Kc6 Ka4 Qb2 Ka5 Qa3+;
8/8/5N2/8/5N1p/1p3knR/KPp2prb/n1B2b1B w - - acd 35; acs 360; bm Ka3; ce 32722; pm Ka3; pv Ka3 Bg1 Kb4 Bh2 Kc3 Bg1 Kd4 Bh2 Ke5 Bg1 Ng8 Bh2 Nh6 Bg1 Nf5 Bh2 Ne3 Bg1 Nxf1 Kg4 Bxg2 Nf5 Kf6 Ng3 Ne3+;
8/8/1K6/2r2p2/1k3P2/5P2/2P5/1N6 w - - acd 23; acs 11; bm c3+; ce 32722; id yacpdb id 276071; pm c3+; pv c3+ Kc4 Na3+ Kd5 c4+ Kd4 Nb5+ Kxc4 Nc7 Ra5 Kxa5 Kd3 Kb6 Kc2 Kc5 Kd1 Ne6 Ke2 Kd4 Kd2 Ke5 Ke3 Kxf5 Kxf3 Ke5 Kg4 f5 Kh5 Nc5 Kg5 f6;
2r5/3R4/8/8/8/1p6/1k1K4/8 b - - acd 4; acs 1; bm Ra8; ce 32722; pm Kb1 {3} Ka2 {1} Ra8 {1}; pv Ra8;
8/4k2K/6P1/8/8/5R2/6r1/8 w - - acd 4; acs 1; bm g7; ce 32722; pm g7 {27} Rf4 {1} Rf7+ {1}; pv g7;
8/1Q6/8/8/6q1/8/3K2p1/7k b - - acd 4; acs 1; bm Qf4+; ce 32722; pm Qf4+ {6} Qg5+ {2}; pv Qf4+ Ke2;
7k/6r1/4b3/7K/8/8/8/7Q w - - acd 99; acs 0; bm Qa8+; ce 32722; id yacpdb id 279502; pm Qa8+; pv Qa8+ Rg8 Qa1+ Kh7 Qb1+ Kg7 Qg6+ Kf8 Qxe6 Rg7 Qf6+ Kg8 Qd6 Rh7+ Kg5 Rf7 Qd4 Kf8 Kg6 Ke8 Qh8+ Rf8 Qh3 Ke7 Qa3+ Ke8 Qc5 Rf3 Qc6+ Ke7 Qxf3 Kd6 Qc3 Kd5 Kf5 Kd6 Qc4 Kd7 Qc5 Ke8 Qc7 Kf8 Kf6 Ke8 Qe7+;
6k1/5R2/6P1/5P2/8/3r4/6K1/8 w - - acd 4; acs 1; bm Rh7; ce 32722; pm f6 {4} Rh7 {3}; pv Rh7;
8/6K1/6P1/3k4/8/8/4R3/6r1 w - - acd 4; acs 1; bm Kh7; ce 32722; pm Kf7 {22} Kh7 {13} Rd2+ {1}; pv Kh7;
4k3/3p1p2/KpPP1Pp1/4r2P/1p4r1/6P1/2PNP3/8 w - - acd 28; acs 23; bm c7; ce 32722; id yacpdb id 277006; pm c7; pv c7 Kf8 h6 Rgg5 g4 Rh5 gxh5 gxh5 c8Q+ Re8 h7;
6k1/5R2/6K1/8/7p/7P/7b/8 w - - acd 29; acs 1; bm Ra7; ce 32722; pm Rh7 {3} Rd7 {1} Rf5 {1}; pv Ra7 Kf8 Ra4 Bg3 Re4 Bh2 Rxh4;
8/8/8/4K3/1r4k1/7p/R7/8 b - - acd 4; acs 1; bm Rb1; ce 32722; pm Rb3 {4} Rb1 {1} Rb5+ {1}; pv Rb1;
8/3k4/5Q2/2r5/4K3/8/8/8 w - - acd 4; acs 1; bm Qf7+; ce 32722; pm Qf7+ {4} Kd4 {3}; pv Qf7+ Kc6;
8/8/8/4k3/6p1/5pP1/8/4K3 b - - acd 4; acs 1; bm Ke4; ce 32722; pm Kd4 {10} Ke4 {2} f2+ {2}; pv Ke4;
8/8/8/2k5/1p1pp3/7R/4K3/8 w - - acd 32; acs 50; bm Rh4; c0 All other moves draw except Rd3 Re3 Rf3 Rc3 Ra3 which lose.; ce 32722; dm 28; id ECE3.0279; pm Rh4; pv Rh4 d3+ Ke3 d2 Ke2 Kd5 Rf4 b3 Rh4 b2 Rh1 Kc5 Rb1 Kb4 Rxb2+ Ka3 Rxd2 Kb3;
8/8/8/8/5K1k/6r1/5B1N/8 w - - acd 4; acs 1; bm Bxg3+; ce 32722; id yacpdb id 84230; pm Bxg3+; pv Bxg3+ Kh3;
8/8/3Q4/1k2K3/2r5/8/8/8 w - - acd 4; acs 1; bm Kd5; ce 32722; pm Kd5 {5}; pv Kd5;
1Q6/8/8/2k5/4K3/2r5/8/8 w - - acd 62; acs 0; bm Qc7+; ce 32722; pm Qc7+ {5}; pv Qc7+ Kb4 Qb6+ Kc4 Qb2 Rh3 Qe2+ Kc5 Qf2+ Kb4 Qe1+ Kb3 Kd4 Rh8 Qe6+ Kc2 Qf6 Rb8 Qf5+ Kb2 Qe5 Rb3 Kc4+ Ka2 Qd5 Rb2 Kc3+ Ka1 Qd7 Kb1 Qa4 Rb8 Qe4+ Ka2 Qd5+ Ka1 Qh1+ Ka2 Qh2+ Kb1 Qxb8+ Kc1 Qb5 Kd1 Qf1+;
8/5K2/2q5/6R1/3k4/8/8/8 b - - acd 4; acs 1; bm Qd6; ce 32722; pm Qd6 {6}; pv Qd6;
6k1/8/8/3K4/8/4p3/2pp4/1R3R2 w - - acd 28; acs 5; bm Rg1+; ce 32722; id yacpdb id 290168; pm Rg1+; pv Rg1+ Kh7 Rh1+ Kg6 Rbg1+ Kf5 Rf1+ Kg5 Ke5 c1Q Rxc1 dxc1Q Rxc1 Kg4 Ke4 Kg5 Re1 Kf6 Rxe3 Ke6 Kd4+ Kf7 Ke5 Ke7 Rd3 Kf7 Rg3 Ke7 Rg7+ Kf8 Rd7 Kg8 Ke6 Kh8 Rc7 Kg8 Re7 Kf8;
1K6/2P1k3/2Q5/8/1q6/8/8/8 w - - acd 62; acs 0; bm Qb7; ce 32722; pm Qb7 {6}; pv Qb7 Qf4 Qb2 Kd7 Qg7+ Ke8 Qc3 Kf7 Kb7 Qe4+ Ka7 Qe7 Qc4+ Kg6 Kb7 Kh7 Qf4 Qd7 Qe4+ Kg7 Qe5+ Kg6 Kb8 Qf5 Qxf5+ Kxf5 c8Q+ Kf4 Qe8 Kg4 Qe4+ Kg5 Qf3 Kg6 Kc8 Kh6 Qg3 Kh7 Kd8 Kh8 Ke8 Kh7 Kf7 Kh8 Qh3+;
8/3k2K1/6P1/8/8/4R3/6r1/8 w - - acd 4; acs 1; bm Kh7; ce 32722; pm Kf7 {9} Kh7 {2}; pv Kh7;
8/8/8/8/5r2/3K2p1/4Rk2/8 b - - acd 4; acs 1; bm Kf1; ce 32722; pm Kf1 {3} Kg1 {2}; pv Kf1;
8/1bP4k/5Kp1/5p2/5P2/8/2B4P/8 w - - acd 20; acs 2; bm Bxf5; ce 32722; pm Bxf5; pv Bxf5 gxf5 Kxf5;
6K1/8/1R4P1/5k2/8/8/2r5/8 w - - acd 59; acs 0; bm g7; ce 32722; pm g7 {21}; pv g7 Kg5 Ra6 Rc3 Rd6 Re3 Kf7;
6n1/3p4/3P1k2/7R/7K/8/8/8 w - - acd 46; acs 47; bm Rh8; ce 32722; id yacpdb id 277013; pm Rh8; pv Rh8 Kg7 Kg5 Nf6 Rh4 Ne8 Rh6 Kf7 Rh7+ Ke6 Re7+ Kxd6 Rxe8 Kc5 Re1 Kb4 Rc1 Kb3 Rc7 Ka2 Rxd7 Kb3 Rd4 Kc3 Re4 Kc2 Re3 Kd1 Kf4 Kc2 Kf3 Kb1 Re2 Ka1 Rf2 Kb1 Ke3 Ka1 Kd3 Kb1 Kc3 Ka1 Kb3 Kb1 Rf1+;
6R1/8/8/5k2/7p/4K1p1/5r2/8 b - - acd 59; acs 0; bm Ke5; ce 32722; pm h3 {5} Ke5 {2} Rb2 {2} Rc2 {2} Rg2 {1}; pv Ke5 Rh8;
8/6pk/8/8/8/8/6K1/8 b - - acd 4; acs 1; bm Kg6; ce 32722; pm Kg6 {5}; pv Kg6;
8/1p6/8/5k1p/P1P3p1/8/5PK1/8 w - - acd 30; acs 162; bm a5; ce 32722; id yacpdb id 280750; pm a5; pv a5 Ke5 Kg3 Kd4 Kh4 Kxc4 Kxh5 Kb5 Kxg4 Kxa5 f4 Kb4 Kg5 Kc4 f5 Kc5 Kg6 Kd5 f6 Kd6 Kg7 Kc5 f7 Kb4 f8Q+ Kc4 Qf1+ Kb3 Qc1 Ka2 Qc2+ Ka1 Qd2 Kb1 Kf6 Ka1 Qb4 Ka2 Ke5 Ka1 Kd4 Ka2 Kc3 Ka1 Qb2+;
6R1/8/8/6k1/5pp1/r7/6K1/8 b - - acd 59; acs 0; bm Kf5; ce 32722; pm Kf5 {15}; pv Kf5 Rf8+ Ke4 Re8+ Kd3 Rd8+ Ke2 Re8+;
3R4/5K2/2k2P2/8/8/8/8/5r2 w - - acd 4; acs 1; bm Kg7; ce 32722; pm Ke7 {4} Kg7 {3}; pv Kg7;
8/5B1k/8/5N2/4K3/8/8/8 w - - acd 4; acs 1; bm Be6; ce 32722; pm Kd4 {2} Kf3 {2} Kd5 {1} Ke5 {1}; pv Be6;
8/1B6/8/8/5k2/6p1/3r4/5K2 b - - acd 4; acs 1; bm Ke3; ce 32722; pm Rf2+ {2} Ke3 {1} Kg4 {1} Ra2 {1} Rc2 {1} Rd1+ {1} Rd7 {1}; pv Ke3;
n7/8/8/8/8/1K6/3k4/7R w - - acd 99; acs 0; bm Rh6; ce 32722; id yacpdb id 284585; pm Rh6; pv Rh6 Nc7 Kc4 Ne8 Rg6 Kc2 Rc6 Kd2 Kd4 Ng7 Ke5 Ke2 Rh6 Kd3 Rh7 Ne8 Re7 Nf6 Kxf6 Kd4 Re5 Kc3 Re4 Kb2 Re3 Kc1 Re2 Kd1 Ra2 Kc1 Rh2 Kb1 Ke5 Kc1 Kd4 Kd1 Ke3 Kc1 Kd3 Kb1 Kc3 Ka1 Kb3 Kb1 Rh1+;
8/8/1K6/1R2p3/3k4/8/8/8 w - - acd 4; acs 1; bm Rb4+; ce 32722; id ECE3.0049; pm Rb4+; pv Rb4+;
8/8/8/4K3/r5k1/7p/2R5/8 b - - acd 4; acs 1; bm Ra5+; ce 32722; pm Ra5+ {4} Ra3 {1}; pv Ra5+ Ke6;
8/8/2B5/8/6k1/6p1/r7/6K1 b - - acd 4; acs 1; bm g2; ce 32722; id ECE3.0683; pm g2; pv g2;
8/1K6/1P2k3/8/8/1r6/3R4/8 w - - acd 4; acs 1; bm Ka7; ce 32722; pm Kc7 {17} Ka7 {2} Rd8 {1}; pv Ka7;
6K1/8/1R4P1/6k1/8/8/2r5/8 w - - acd 59; acs 1; bm g7; ce 32722; pm g7 {17}; pv g7 Rc3 Re6 Rb3 Ra6 Rd3 Re6 Rb3 Ra6 Rd3 Re6 Rb3 Ra6 Rd3 Re6 Rb3 Ra6 Rd3 Re6 Rb3 Ra6 Rd3 Re6 Rb3 Ra6 Rd3 Re6 Rb3 Ra6 Rd3 Re6;
8/2K5/2P2k2/8/8/8/4R3/2r5 w - - acd 4; acs 1; bm Kb7; ce 32722; pm Kd7 {6} Kb7 {2}; pv Kb7;
8/8/8/8/6BB/4K2n/6k1/8 w - - acd 4; acs 1; bm Bf3+; ce 32722; pm Bf5 {4} Bf3+ {1}; pv Bf3+ Kf1;
8/8/2k5/K7/P7/1R6/5b2/8 w - - acd 4; acs 1; bm Rf3; ce 32722; pm Rb5 {14} Rf3 {5}; pv Rf3;
5k2/8/5Pp1/6P1/4K3/8/8/8 w - - acd 4; acs 1; bm Ke5; ce 32722; pm Kd5 {3} Ke5 {1} f7 {1}; pv Ke5;
1B6/8/8/7p/8/7k/6r1/5K2 b - - acd 62; acs 1; bm Rg4; ce 32722; pm Rg4 {9}; pv Rg4 Bc7 Kh4 Bb8 Kg5 Kf2 h4 Bd6 h3 Bg3 Kg6 Bd6 Rg2+ Kf3 Rc2 Bb8 Kf5 Bd6 h2 Bxh2 Rxh2 Ke3 Rh4 Kd3 Re4 Kc3 Kf4 Kd3 Kf3 Kd2 Re3 Kd1 Re2 Kc1 Rf2 Kd1 Ke3 Kc1 Kd3 Kb1 Kc3 Ka1 Kb3 Kb1 Rf1+;
8/7R/8/2K5/8/5r1p/5k2/8 b - - acd 4; acs 1; bm Kg2; ce 32722; pm Kg2 {6}; pv Kg2;
8/8/8/3b4/4kp1N/8/p7/K7 b - - acd 19; acs 1; bm Kd4; ce 32722; pm Kd4 {5}; pv Kd4 Nf5+ Kd3 Nh4 Ke4 Kb2 a1=Q+ Kxa1;
7k/R7/7P/6K1/6P1/8/8/1r6 w - - acd 4; acs 1; bm Rf7; ce 32722; pm Kh5 {9} Rf7 {3} Kg6 {1}; pv Rf7;
8/3r4/5R2/8/8/2K1pk2/8/8 b - - acd 4; acs 1; bm Kg3; ce 32722; pm Kg3 {6} Ke2 {1} Kg2 {1}; pv Kg3;
8/4r3/6R1/8/3K4/6p1/6k1/8 b - - acd 4; acs 1; bm Kh2; ce 32722; pm Kf2 {15} Kh2 {5}; pv Kh2;
8/5K2/5P2/2k5/8/8/3R4/5r2 w - - acd 4; acs 1; bm Kg7; ce 32722; pm Ke7 {5} Rd8 {1}; pv Kg7;
8/8/8/7P/6pp/4K1k1/4P3/8 w - - acd 29; acs 5; bm h6; ce 32722; id yacpdb id 292063; pm h6; pv h6 h3 h7 h2 h8R Kg2 Kf4 h1Q Rxh1 Kxh1 Kxg4 Kg2 e4 Kf2 e5 Ke3 e6 Kd4 e7 Kc5 e8Q Kb4 Qc6 Kb3 Kf4 Kb4 Qc2 Kb5 Qb3+ Kc6 Ke5 Kc5 Qa4 Kb6 Qb4+ Ka7 Ke6 Ka6 Kd5 Ka7 Kc6 Ka6 Qa3+;
5k2/R7/3K1p2/5Pp1/6P1/1b6/8/8 w - - acd 24; acs 88; bm Ra6; ce 32722; id ECE3.0852; pm Ra6; pv Ra6 Bc4 Rb6 Be2 Ke6 Bxg4 Kxf6 Ke8 Rb8+ Kd7 Kxg5 Bh3 f6 Be6 Rb7+ Kc6 f7 Kxb7 f8Q Bd5 Qe7+ Kc6 Qb4 Kc7 Qc5+ Bc6 Kf4 Kd7 Ke5 Bh1 Qb4;
Bk2K3/1P6/1P6/8/5r2/6R1/1R5B/8 w - - acd 25; acs 56; bm Rf2; ce 32722; pm Rf2; pv Rf2 Rf8+ Kd7 Rf7+ Kd6 Rf6+ Kc5 Rf5+ Kb4 Rb5+ Kc3 Rc5+ Kd2 Rc2+ Kd3 Rd2+ Ke4 Rd4+ Kf5 Rd5+ Kg6 Rd6+ Kh7 Rh6+ Kg7 Rh7+ Kg6 Rg7+ Kh5 Rh7+ Kg4 Rh4+ Kf5 Rf4+ Kg6 Rf6+ Kg7 Rf7+ Kg8 Rf4 Rf1 Rc4 Rgg1+;
7K/5kP1/8/8/4Q3/8/1q6/8 w - - acd 4; acs 1; bm Qf5+; ce 32722; pm Qf5+ {36} Qc4+ {4} Qf3+ {1}; pv Qf5+;
6r1/7R/8/8/8/4K1p1/6k1/8 b - - acd 4; acs 1; bm Re8+; ce 32722; pm Re8+ {5} Kg1 {2}; pv Re8+ Kf4;
8/8/8/k7/6P1/3K4/8/n7 w - - acd 99; acs 0; bm g5; ce 32722; id yacpdb id 291830; pm g5; pv g5 Nb3 Ke4 Nc5+ Kf5 Nb7 Ke5 Kb5 g6 Nd8 Kf6 Kb4 g7 Kc5 g8Q Nc6 Qg2 Nb4 Ke5 Nd3+ Ke4 Nb4 Qg1+ Kc4 Qg5 Kb3 Qc1 Nc2 Qd1 Kc3 Qd3+ Kb2 Qc4 Ne1 Qb4+ Ka1 Qxe1+ Ka2 Qb4 Ka1 Kd3 Ka2 Kc2 Ka1 Qb1+;
8/8/4RK2/8/4qk2/8/8/8 b - - acd 4; acs 1; bm Qc2; ce 32722; pm Qc2 {6}; pv Qc2;
8/1K6/1P2k3/8/8/8/3R4/1r6 w - - acd 4; acs 1; bm Ka7; ce 32722; pm Kc7 {12} Ka7 {4}; pv Ka7;
6k1/5R2/7P/6K1/6P1/8/8/6r1 w - - acd 4; acs 1; bm Re7; ce 32722; pm Rd7 {2} Re7 {2} Rg7+ {2} Rb7 {1}; pv Re7;
7K/3k2P1/8/6Q1/8/8/1q6/8 w - - acd 4; acs 1; bm Qf5+; ce 32722; pm Qf5+ {11} Qd5+ {1} Qf4 {1}; pv Qf5+ Ke7;
2q5/4K3/8/6R1/3k4/8/8/8 b - - acd 2; acs 0; bm Ke4; ce 32722; pm Ke4 {5}; pv Ke4;
N7/k2p4/8/1PK5/p7/8/8/8 w - - acd 28; acs 5; bm Nb6; ce 32722; id yacpdb id 279766; pm Nb6; pv Nb6 a3 Nxd7 Kb7 Kb4 a2 Nc5+ Ka7 Nb3 Kb6 Kc4 Kb7 Kc5 Kc7 b6+ Kd7 Na1 Kd8 Kc6 Ke7 b7 Ke6 b8Q Kf5 Qb3 Kf4 Qxa2 Kg3 Nb3 Kf3 Nd4+ Kg4 Qd5 Kg3 Qf5 Kg2 Qf3+ Kh2 Kd5 Kg1 Ne2+ Kh2 Qf2+ Kh1 Qg1+;
8/8/8/2p5/N3NK1k/8/8/8 w - - acd 99; acs 0; bm Ng3; ce 32722; id yacpdb id 287562; pm Ng3; pv Ng3 c4 Nc3 Kh3 Nf5 Kg2 Ne3+ Kf2 Nc2 Kg2 Ne2 Kh3 Kg5 Kg2 Kg4 Kf2 Ned4 Kg2 Kh4 c3 Kg4 Kf2 Kh3 Kg1 Kg3 Kf1 Kf3 Kg1 Ne2+ Kf1 Nf4 Kg1 Ke2 Kh2 Kf2 Kh1 Kg3 Kg1 Ne3 c2 Ne2+ Kh1 Ng4 c1Q Nf2+;
8/8/2R5/2k5/2p5/1n6/7r/1K6 b - - acd 32; acs 10; bm Kd5; ce 32722; pm Kd5; pv Kd5 Rd6+;
8/2k5/5Q2/1r6/4K3/8/8/8 w - - acd 4; acs 1; bm Qe6; ce 32722; pm Qe6 {6} Kd4 {5}; pv Qe6;
8/5R2/8/8/8/2K2p2/5k2/3r4 b - - acd 4; acs 1; bm Kg2; ce 32722; pm Ke2 {6} Kg2 {3}; pv Kg2;
1B6/8/8/5k2/6p1/3r4/6K1/8 b - - acd 59; acs 0; bm Kg5; ce 32722; pm Kg5 {6} Rd2+ {1}; pv Kg5 Bc7 Rd1;
8/8/8/8/6r1/4K2p/4R3/6k1 b - - acd 4; acs 1; bm Rc4; ce 32722; pm Rc4 {5} h2 {1}; pv Rc4;
8/7p/8/7p/K6N/5kn1/8/8 b - - acd 24; acs 2; bm Ke4; ce 32722; pm Ke4; pv Ke4 Kb3 Nf5 Ng2 h4 Ne1 h3 Kc2 h2 Nd3 h1=Q Nf2+ Ke3 Nxh1;
2K3bN/6n1/kbQ1p3/p6n/p5p1/8/6p1/8 w - - acd 23; acs 1; bm Qc4+; ce 32722; id yacpdb id 167066; pm Qc4+; pv Qc4+ Ka7 Qe4 Ka6 Qe2+ Ka7 Qxg2 Ka6 Qe2+ Ka7 Qe4 Ka6 Qc4+ Ka7 Qc6 Ka6 Nf7 Bxf7 Qc4+ Ka7 Qe4 Ka6 Qe2+ Ka7 Qg2 Ka6 Qf1+ Ka7 Qxf7+ Ka6 Qf1+ Ka7 Qg2 Ka6 Qe2+ Ka7 Qe4 Ka6 Qc4+ Ka7 Qc6 Ka6 Kb8 g3 Qc4+;
5K2/3k1P2/6Q1/8/8/5q2/8/8 w - - acd 59; acs 0; bm Kg7; ce 32722; pm Kg7 {10}; pv Kg7 Qc3+ Kg8 Qc4 Qf5+ Kd6 Qf6+ Kd7;
4R3/2K5/2P2k2/8/8/8/2r5/8 w - - acd 4; acs 1; bm Kb7; ce 32722; pm Kd7 {4} Kb7 {1}; pv Kb7;
4r2k/3brp2/1Rpb1q2/3p2n1/3P3p/2NBP2P/5QP1/1R3NK1 b - - acd 29; acs 23; bm Nxh3+; c1 Iosif Pogrebyssky vs Konstantinopolsky, Kiev, 1940; c2 Source: wtharvey.com; ce 32722; id wtharvey.com.6834; pm Nxh3+; pv Nxh3+ gxh3 Rg8+ Ng3 Rxg3+ Kf1 Bxh3+ Ke2 Rgxe3+ Qxe3 Rxe3+ Kxe3 Bf4+ Ke2 Qxd4 Rb8+ Kg7 Rg8+ Kxg8 Rb8+ Kg7 Re8 Qg1 Rg8+ Kxg8 Bh7+ Kxh7 Kd3 Qc1;
8/2K5/2PR4/4k3/8/8/7r/8 w - - acd 4; acs 1; bm Rd3; ce 32722; pm Rd3 {3} Rd1 {2}; pv Rd3;
3b4/7R/5k2/5P2/5K2/8/8/8 w - - acd 59; acs 0; bm Ra7; ce 32722; pm Ra7 {15} Ke4 {1}; pv Ra7 Bb6;
8/8/4k1p1/5p1p/5K1P/6P1/5P2/8 w - - acd 22; acs 1; bm Kg5; ce 32722; pm Kg5 {7}; pv Kg5 Kf7 Kh6 Kf6 f4 Kf7 Kh7 Kf6 Kg8 Ke6;
4Bbrk/4p1p1/4P1P1/1p2p3/1P5p/KPp4P/B1P1P3/8 w - - acd 42; acs 6; bm Bf7; ce 32722; id ChestDB.5769; pm Bf7; pv Bf7 e4 Bb1 e3 Bxg8 Kxg8 Ka2 Kh8 Ka1 Kg8 Ba2 Kh8 Kb1 Kg8 Kc1 Kh8 Kd1 Kg8 Ke1 Kh8 Kf1 Kg8 Kg2 Kh8 Kf3 Kg8 Kxe3 Kh8 Kd4 Kg8 Kc5 Kh8 Kxb5 Kg8 Kc5 Kh8 b5 Kg8 b6 Kh8 b7 Kg8 b8=Q Kh8 Qxf8#;
k1K5/8/1p2N3/3N4/8/8/3q2P1/8 w - - acd 26; acs 5; bm Nd4; ce 32722; id yacpdb id 279825; pm Nd4; pv Nd4 Qxd4 Nc7+ Ka7 Nb5+ Ka6 Nxd4 b5 Nxb5 Kb6 g4 Kc6 g5 Kd5 Kd7 Ke5 Nd4 Ke4 g6 Kxd4 g7 Ke4 g8Q Kf3 Qg5 Kf2 Kd6 Kf3 Qg1 Kf4 Qf2+ Ke4 Qf1 Ke3 Kd5 Kd2 Kd4 Kc2;
8/8/8/3B4/5k2/6p1/2r5/5K2 b - - acd 4; acs 1; bm Ke3; ce 32722; pm Ke3 {3} Rc5 {3} Rd2 {2} Rf2+ {1}; pv Ke3;
6k1/R7/8/6PP/3r3K/8/8/8 w - - acd 4; acs 1; bm Kh3; ce 32722; pm Kg3 {4} Kh3 {1}; pv Kh3;
8/Pb6/8/8/7K/5k1p/6pB/8 b - - acd 32; acs 146; bm g1Q; ce 32722; id ECM.639; pm g1Q; pv g1Q Bxg1 Kg2 Kg4 Ba8 Kh4 Bf3 a8Q Bxa8 Kg4 Be4 Be3 h2 Kf4 Bf3 Bd2 h1Q Ke3 Qh6+ Kd3 Qd6+ Kc3 Qe5+ Kd3 Be4+ Kc4 Qd5+ Kb4 Qxd2+ Kb3 Qd6 Kc4 Qd5+ Kb4 Bf5 Kc3 Qc5+ Kb3 Qd4;
8/5r2/6R1/8/8/6p1/4K2k/8 b - - acd 4; acs 1; bm g2; ce 32722; pm g2 {12} Rf5 {1}; pv g2;
8/8/8/8/4k3/8/6PK/8 w - - acd 4; acs 1; bm Kh3; ce 32722; pm Kg3 {4} Kh3 {1}; pv Kh3;
2R5/2P3k1/6P1/8/2p2bP1/3p3r/5K2/8 w - - acd 23; acs 272; bm Rg8+; c1 Bartel vs Rafal Lubczynski, Lublin, 2008; c2 Source: wtharvey.com; ce 32722; id wtharvey.com.6660; pm Rg8+; pv Rg8+ Kxg8 c8Q+ Kg7 Qxc4 Rh2+ Kg1 Kxg6 Qxf4 Re2 Qf5+ Kg7 Qxd3 Re5 Qd4 Kf6 g5+ Ke6 Qg4+ Kd6 g6 Re1+ Kf2 Re8 g7 Rg8 Qg6+ Kc5 Ke3 Rxg7 Qxg7 Kd6 Qd4+ Kc6 Qd8 Kb5 Kd4 Kc6 Kc4 Kb7 Kb5 Ka7 Kc6 Ka6 Qb6+;
5q2/Q1p5/8/8/1p4N1/2pK4/7p/5k2 w - - acd 22; acs 4; bm Ne3+; ce 32722; id yacpdb id 286847; pm Ne3+; pv Ne3+ Kf2 Qa2+ Kf3 Qe2+ Kf4 Qf2+ Ke5 Qxf8 Ke6 Qh6+ Kd7 Qxh2 c2 Qxc2 Kd6 Qh2+ Kd7 Qh4 b3 Qa4+ c6 Qxb3 Kd6 Nc4+ Ke6 Qb6 Kf6 Qxc6+ Kg5 Ne5 Kf5 Qg6+ Kxe5 Qe8+ Kf4 Qh5 Kg3 Ke3 Kg2 Qg6+ Kf1 Qg4;
8/1K6/1P2k3/8/8/1r6/8/3R4 w - - acd 4; acs 1; bm Ka7; ce 32722; pm Kc7 {5}; pv Ka7;
4r3/8/8/6R1/8/3K2p1/6k1/8 b - - acd 4; acs 1; bm Kf3; ce 32722; pm Kh2 {8} Kf3 {4} Kf2 {3}; pv Kf3;
7k/3R4/6P1/6K1/8/2b5/8/8 w - - acd 4; acs 1; bm Kf5; ce 32722; pm Kf4 {1} Kf5 {1} Rc7 {1} Rd8+ {1} g7+ {1}; pv Kf5;
K7/1R6/8/8/kp6/8/8/8 w - - acd 99; acs 0; bm Ka7; ce 32722; id yacpdb id 279111; pm Ka7; pv Ka7 b3 Ka6 Ka3 Kb5 b2 Kc4 Ka2 Ra7+ Kb1 Kb3 Kc1 Rc7+ Kd2 Kxb2 Kd3 Rc1 Kd4 Re1 Kd3 Kb3 Kd2 Re4 Kd3 Rc4 Ke2 Rc3 Kd2 Kb2 Ke2 Kc1 Kf1 Rc2 Ke1 Ra2 Kf1 Kd1 Kg1 Ke1 Kh1 Kf2 Kh2 Ra3 Kh1 Rh3+;
8/3k1P2/6K1/8/8/8/4R3/6r1 w - - acd 4; acs 1; bm Kf6; ce 32722; pm Kf6 {6}; pv Kf6;
4k3/Kp2p1p1/1p1PP3/2Pp4/6N1/1P6/p4p1P/6N1 w - - acd 20; acs 6; bm d7+; ce 32722; id yacpdb id 285077; pm d7+; pv d7+ Kd8 Kxb7 f1Q Ne2 a1Q c6 Qac1 Ne5 Qc5 Nd4 Qd6 Nf7+ Qxf7 exf7 e6 Nxe6+ Ke7 f8Q+ Kxe6 d8Q Qxd8 Qxd8 Kf5 Qxd5+ Kg4 Kxb6 Kh3 Qh5+ Kg2 c7 Kf2 c8Q Ke3 Qhh3+ Kf2 Qg3+ Ke2 Qg2+ Ke3 Qc1+ Kd4 Qc5+ Kd3 Qgc2+;
8/1K6/1P1k4/8/8/8/2R5/r7 w - - acd 4; acs 1; bm Rd2+; ce 32722; pm Rd2+ {4} Kb8 {2}; pv Rd2+ Kc5;
r1bq2k1/ppp3rp/2n1P3/2Bp2pQ/5p2/2PB4/P1PP2PP/4RRK1 w - - acd 29; acs 41; bm e7; ce 32722; id WCSAC.0590; pm e7; pv e7 Nxe7 Rxe7 Qxe7 Bxe7 Bg4 Qxg4 Rxe7 Qxg5+ Kf8 Qxd5 c6 Rxf4+ Ke8 Qg8+ Kd7 Rd4+ Kc7 Qg3+ Kb6 Rb4+ Kc5 Qg5+ Kd6 Rd4+ Kc7 Qxe7+ Kb6 Rb4+ Ka5 Qe5+ b5 Qc7+;
6R1/8/8/4kp2/6p1/6Kp/8/8 w - - acd 4; acs 1; bm Rg6; ce 32722; pm Rf8 {4} Rg6 {1}; pv Rg6;
8/8/8/6r1/5K2/8/3R3p/6k1 b - - acd 4; acs 1; bm Rg6; ce 32722; pm Rg8 {3} Rg6 {1} Rg7 {1}; pv Rg6;
3r4/1R6/8/8/8/1p2K3/1k6/8 b - - acd 4; acs 1; bm Ka2; ce 32722; pm Kc2 {16} Ka2 {3}; pv Ka2;
5Q2/PP3P2/1P1BB3/8/3P4/7p/nP2bp1P/3k3K w - - acd 28; acs 149; bm Bb3+; ce 32722; id yacpdb id 278067; pm Bb3+; pv Bb3+ Ke1 Bb4+ Nc3 Bxc3+ Kf1 Bc4 Bxc4 Qc5 Bd3 Qb5 Bxb5 b8N Bd3 a8B Ke2 f8Q f1Q+ Qxf1+ Kxf1 Nd7 Kf2 Nc5 Bf1 Ne4+ Ke3 b7 Bg2+ Kg1 Bxe4 b8Q Bxa8 Qxa8 Kd3 d5 Kc4 d6 Kb5 d7 Kc5 d8Q Kb5 Qaa5+ Kc4 Qb4+;
8/3r4/8/8/5k2/2K1p3/8/4R3 b - - acd 4; acs 1; bm Kf3; ce 32722; pm Ke4 {3} Kf3 {2}; pv Kf3;
8/R7/8/8/3K4/4rp2/5k2/8 b - - acd 4; acs 1; bm Re6; ce 32722; pm Re6 {11} Re8 {2}; pv Re6;
8/8/4B1k1/8/pp6/2p5/K1P5/8 w - - acd 27; acs 6; bm Bb3; ce 32722; id BET021; pm Bb3; pv Bb3 a3 Bc4 Kf6 Kb3 Ke5 Kxb4 Kd4 Ba2 Ke3 Kxc3 Kf4 Kb4 Ke5 Kb5 Kd4 c4 Kc3 c5 Kb2 Bc4 a2 Bxa2 Kxa2 c6 Kb2 Kb6 Kc3 c7 Kd2 c8Q;
3R4/8/8/8/5pp1/1r1k4/6K1/8 b - - acd 27; acs 9; bm Ke2; ce 32722; pm Ke2 {5}; pv Ke2 Rf8 f3+ Kg3 f2+ Kg2 g3 Re8+ Re3 Rf8 Ke1 Rf6 Re5 Rf3 Re2 Kxg3;
6K1/P7/8/8/2q1k3/8/5Q2/8 w - - acd 4; acs 1; bm Kg7; ce 32722; pm Kg7; pv Kg7;
7K/8/6P1/8/8/1P6/7p/2r2k1B w - - acd 21; acs 33; bm g7; ce 32722; pm g7; pv g7 Rc3 g8Q Rh3+ Kg7 Ke2 Qe6+ Re3 Qd6 Re8 Kf7 Re3 Qxh2+ Kd3 Qf4 Re1 Qg3+ Re3 Qxe3+ Kxe3 Bc6 Kd2 b4 Kc3 b5 Kb4 b6 Kc5 b7 Kxc6 b8Q Kc5 Qf4 Kb5 Ke6 Kc5 Qa4 Kb6 Kd6 Kb7 Qb3+ Ka6 Kc6 Ka5 Qa3+;
8/4QK2/k5P1/1q6/8/8/8/8 w - - acd 4; acs 1; bm Qe6+; ce 32722; pm Qe6+ {4} Qd6+ {1}; pv Qe6+ Kb7;
8/2k2K2/5P2/8/8/8/3R4/5r2 w - - acd 4; acs 1; bm Kg7; ce 32722; pm Ke7 {2} Rd4 {2} Kg7 {1}; pv Kg7;
2k5/1R6/K7/8/P7/8/8/6b1 w - - acd 62; acs 1; bm Rb5; ce 32722; pm Rb5 {9} a5 {1}; pv Rb5 Bf2 Ka5 Be3 Kb4 Kc7 a5 Ba7 a6 Bb6 Kc4 Kc6 Rb4 Ba7 Rb7 Bb6 Re7 Bf2 a7 Bxa7 Rxa7 Kd6 Ra5 Ke6 Rd5 Kf6 Kc5 Ke6 Kc6 Ke7 Rd6 Ke8 Rd7 Kf8 Rc7 Kg8 Kd6 Kh8 Ke6 Kg8 Kf6 Kh8 Kg6 Kg8 Rc8+;
2nB4/1k1B4/8/2K5/8/8/8/8 w - - acd 4; acs 1; bm Bc6+; ce 32722; pm Be6 {12} Bc6+ {4} Bg4 {1}; pv Bc6+ Ka6;
3r2k1/pp3p1p/5pb1/q7/3P2P1/2P4P/nKP1Q3/3RNR2 b - - acd 24; acs 2; bm Nxc3; ce 32722; pm Nxc3 {5}; pv Nxc3 Nd3 Nxe2 Rf4 Qc3+ Ka2 Nxf4 Rc1 Nxd3 cxd3 Qxc1 g5 Bxd3 Kb3 fxg5 d5 Rxd5 Kb4 Rd4+ Kb3 Qc2+ Ka3 Ra4+;
6R1/8/5r2/8/8/6p1/4K2k/8 b - - acd 59; acs 0; bm g2; ce 32722; pm g2 {12}; pv g2 Rh8+ Kg1 Rc8 Rh6 Rd8;
8/2B5/6r1/7p/7k/5K2/8/8 b - - acd 4; acs 1; bm Rc6; ce 32722; pm Rg4 {28} Rc6 {22}; pv Rc6;
r1b4Q/ppp2kpp/3b4/8/4RP1q/8/PPP3PP/3R2K1 b - - acd 25; acs 11; bm Bc5+; ce 32722; id WCSAC.0345; pm Bc5+; pv Bc5+ Kh1 Bh3 Qxg7+ Kxg7 Rg1 Bxg1 Kxg1 Qg4 Kf2 Bxg2 Re7+ Kf6 Ke1 Kxe7 Kd2 Qxf4+ Kd3 Rd8+ Kc3 Qe3+ Kb4 a5+ Kxa5 Qb6+ Ka4 Ra8#;
6R1/8/5k2/8/7p/5Kp1/7r/8 b - - acd 59; acs 0; bm Kf5; ce 32722; pm Kf5 {8} Kf7 {2} Ke6 {1} Rb2 {1}; pv Kf5 Rf8+ Ke6 Rh8 g2 Kf2 h3 Rh6+;
8/8/3K1k2/3Q1r2/8/8/8/8 w - - acd 4; acs 1; bm Qb3; ce 32722; pm Qb3 {4} Qd2 {4}; pv Qb3;
6k1/3K1R2/5PP1/8/8/8/8/6r1 w - - acd 28; acs 6; bm Re7; ce 32722; pm Rg7+ {3} Re7 {2}; pv Re7 Rxg6 Ke6;
8/1K6/1P2k3/8/1r6/8/8/3R4 w - - acd 4; acs 1; bm Kc6; ce 32722; pm Ka7 {6} Kc6 {3} Kc7 {3}; pv Kc6;
4r3/6R1/8/8/3K4/6p1/6k1/8 b - - acd 4; acs 1; bm Kh2; ce 32722; pm Kf2 {15} Kh2 {11}; pv Kh2;
6R1/8/4r3/8/8/6p1/3K2k1/8 b - - acd 4; acs 1; bm Kh2; ce 32722; pm Kf2 {9} Re5 {1}; pv Kh2;
2q5/2P4K/7Q/8/8/8/8/6k1 w - - acd 59; acs 0; bm Qf4; ce 32722; pm Qf4 {8}; pv Qf4 Kg2 Kg6 Qe6+ Kg5 Qe7+ Kf5 Qd7+;
k1q5/2P5/p7/P7/8/8/6K1/7Q w - - acd 30; acs 3; bm Kf1+; ce 32722; id yacpdb id 286002; pm Kf1+; pv Kf1+ Ka7 Qg1+ Ka8 Qg2+ Ka7 Qf2+ Ka8 Qf3+ Ka7 Qe3+ Ka8 Qe4+ Ka7 Qd4+ Ka8 Qd5+ Ka7 Qc5+ Kb7 Qb6+ Ka8 Qc6+ Ka7 Ke1 Qb7 Qc5+ Ka8 c8Q+ Qxc8 Qxc8+ Ka7 Qc6 Kb8 Kd2 Ka7 Qb6+ Ka8 Qxa6+ Kb8 Qc6 Ka7 a6 Kb8 Qb7+;
8/6K1/6P1/3k4/8/4R3/6r1/8 w - - acd 4; acs 1; bm Kh7; ce 32722; pm Kf7 {3} Kh7 {2}; pv Kh7;
4R3/5K2/3k1P2/8/8/8/8/6r1 w - - acd 4; acs 1; bm Rd8+; ce 32722; pm Kf8 {4} Rd8+ {2} Re2 {1}; pv Rd8+ Ke5;
8/4RK2/2r2P2/3k4/8/8/8/8 w - - acd 4; acs 1; bm Ra7; ce 32722; pm Re3 {7} Re1 {1}; pv Ra7;
8/K2p4/1N6/8/3k3P/8/8/8 w - - acd 99; acs 0; bm h5; ce 32722; id yacpdb id 284997; pm h5; pv h5 Ke5 Nd5 Kf5 Kb6 Kg5 Nf4 Kf5 Kc5 Kf6 Kd4 d6 h6 Kf7 Ke4 Kf6 Ke3 Kf7 Kf3 d5 Kg4 Kf6 Kh5 d4 Nd3 Kf5 h7 Ke4 Nb4 d3 h8Q d2 Qd8 d1Q+ Qxd1 Kf4 Qd5 Ke3 Kg4 Ke2 Kg3 Ke1 Kf3 Kf1 Qd1+;
4b3/5p2/1p3P2/qP3P1P/1p5p/np5P/p4PQ1/k1K3Bn w - - acd 23; acs 53; bm f3; c0 "15:06+ @ C0/R0/K1/P5/X19"; ce 32722; id ChestDB.5785; pm f3; pv f3 Nf2 Qxf2 Nc4 Qb2+ Nxb2 Bd4 Qa3 h6 Bxb5 h7 Ba4 h8=N Be8 Be5 Ba4 Ng6 Bb5 Nxh4 Be8 Ng2 Bd7 Nf4 b5 Ne6 Bc6 Nd8 Bd5 h4 Bc4 h5 Bd5 Nxf7 Bxf7 h6 Bg8 f7 Bxf7 h7 Bd5 h8=Q Be6 Bxb2+ Qxb2+ Qxb2#;
8/8/5p2/3P4/p1PK4/p7/k7/3B4 w - - acd 19; acs 8; bm Kc3; ce 32722; id yacpdb id 289370; pm Kc3; pv Kc3 Kb1 Bc2+ Kc1 Bb3 Kb1 Ba2+ Kxa2 Kc2 f5 d6 f4 d7 f3 Kd2 f2 Ke2 Kb2 d8Q a2 Qd2+ Kb1 Qb4+ Kc1 Qxa4 Kb2 Qd1 Kc3 c5 a1Q Qxa1+;
8/8/8/8/4PkP1/8/8/5K2 w - - acd 99; acs 0; bm Kf2; ce 32722; id yacpdb id 278533; pm Kf2; pv Kf2 Kxe4 Kg3 Ke5 Kh4 Kf6 Kh5 Kg7 Kg5 Kh7 Kf6 Kh6 g5+ Kh7 Kf7 Kh8 Kg6 Kg8 Kh6 Kf7 g6+ Kf8 Kh7 Ke7 g7 Kd6 g8Q Kc5 Qa2 Kb4 Qc2 Ka3 Qb1 Ka4 Kg6 Ka3 Kf5 Ka4 Ke4 Ka3 Kd3 Ka4 Kc4 Ka3 Qa1+;
8/3b4/2R2k2/8/3p1b2/B5p1/6P1/4K3 b - - acd 21; acs 5; bm Bxc6; c2 perft 1 8 perft 2 170 perft 3 3290 perft 4 63629 perft 5 1264831 perft 6 24304345; ce 32722; id gentest-4433; pm Bxc6; pv Bxc6 Bb2 Be3 Ba3 Ke5 Kf1 Bf2 Ke2 Bxg2 Bc1 Bd5 Bg5 Ke4 Bh4 d3+ Kd1 Bb3+ Kc1 Be3+ Kb2 d2 Kxb3 d1Q+ Kb4 g2 Ka5 g1Q Bf6 Qge1+ Ka6 Qde2+ Kb7 Qb5+ Kc7 Qb6+ Kd7 Qxf6 Ke8 Bc5 Kd7 Qd1+ Kc7 Qdd8+ Kb7 Qfb6+;
8/2R5/2K5/8/3k4/8/1q6/8 b - - acd 4; acs 1; bm Qc2+; ce 32722; pm Qc2+ {5}; pv Qc2+ Kd7;
r2k1b1r/pp3ppp/4p3/1BBp1nq1/6P1/8/PP3P1P/2RQR1K1 w - - acd 25; acs 2; bm Qxd5+; ce 32722; pm Qxd5+; pv Qxd5+ Bd6 Qxb7 Qxg4+ Kh1 Qf3+ Qxf3 Rb8 Qc6 Ke7 Bxd6+ Nxd6 Qd7+ Kf6 Qxd6 Rxb5 Qf4+ Rf5 Qd4+ Kg6 Rg1+ Rg5 Rxg5+ Kxg5 Qxg7+ Kf4 Qf6+ Ke4 Rc4+ Kd3 Qc3+ Ke2 Qe3+ Kf1 Rc1+;
8/8/4K3/R4Pr1/8/3k4/8/8 w - - acd 4; acs 1; bm Ra4; ce 32722; pm Ra3+ {4} Ra4 {1} Ra7 {1}; pv Ra4;
1K6/1PQ5/4q1k1/8/8/8/8/8 w - - acd 4; acs 1; bm Qc5; ce 32722; pm Qc5 {4} Qc3 {2}; pv Qc5;
8/5K2/8/4k3/5RR1/8/pp6/8 w - - acd 15; acs 2; bm Re4+; ce 32722; pm Re4+; pv Re4+ Kd5 Rd4+ Ke5 Rge4+ Kf5 Re7 a1=Q Red7 Qe1 R7d5+ Qe5 Rxe5+ Kxe5 Rb4 b1=Q Rxb1;
6k1/5R2/6P1/5K2/3b4/8/8/8 w - - acd 4; acs 1; bm Re7; ce 32722; pm Rd7 {4} Ke4 {1}; pv Re7;
8/6K1/5p2/1Q6/8/8/q7/k2N4 w - - acd 25; acs 4; bm Qb4; ce 32722; id yacpdb id 288869; pm Qb4; pv Qb4 Qg2+ Kf8 Qa8+ Ke7 Qg2 Qa4+ Kb1 Nc3+ Kc1 Qa1+ Kc2 Qa2+ Kxc3 Qxg2 f5 Qf3+ Kb2 Qxf5 Kb3 Qd3+ Ka2 Qc2+ Ka1 Qd2 Kb1 Kd6 Ka1 Qc1+ Ka2 Ke5 Kb3 Qc5 Kb2 Qb4+ Kc1 Kd4 Kc2 Qb5 Kd1;
6R1/4r3/8/8/3K4/6p1/6k1/8 b - - acd 4; acs 1; bm Kh2; ce 32722; pm Kf2 {17} Kh2 {6}; pv Kh2;
8/8/1N6/4n3/4k3/3R4/8/3K4 w - - acd 99; acs 0; bm Rb3; ce 32722; id yacpdb id 304329; pm Rb3; pv Rb3 Kd4 Kd2 Nc6 Rd3+ Ke4 Kc3 Kf4 Rd6 Ne5 Nc4 Nf3 Rf6+ Ke4 Nd2+ Nxd2 Kxd2 Kd4 Rf4+ Kc5 Re4 Kd6 Kc3 Kd5 Re1 Kc5 Rd1 Kb5 Rd5+ Kb6 Kb4 Kc6 Rd1 Kb6 Rc1 Ka6 Kc5 Kb7 Kb5 Ka7 Kc6 Ka8 Kc7 Ka7 Ra1+;
8/6K1/3k2P1/8/8/8/4R3/6r1 w - - acd 4; acs 1; bm Kh7; ce 32722; pm Kf7 {42} Kh7 {5} Rd2+ {1}; pv Kh7;
5R2/3r4/8/8/8/2K1pk2/8/8 b - - acd 4; acs 1; bm Kg3; ce 32722; pm Ke2 {3} Kg3 {3}; pv Kg3;
1q4k1/6r1/pbn1p1pQ/1p1pPpP1/3P1P2/8/PP3BK1/1B5R w - - acd 28; acs 5; bm Bxf5; c1 Darga vs Ruediger Von Saldern, Leipzig, 1951; c2 Source: wtharvey.com; ce 32722; id wtharvey.com.6835; pm Bxf5; pv Bxf5 Kf7 Bxe6+ Kxe6 Qxg7 Ne7 Qf6+ Kd7 e6+ Kc6 Qxe7 Bc7 Qd7+ Kb6 e7 Bxf4 e8Q Qxe8 Qxe8 Ka5 Qxg6 Bh2 Rxh2 Kb4 Qxa6 Kc4 Qc8+ Kd3 Qc3+ Ke4 Qf3+;
8/8/8/8/6k1/3r4/6NK/8 b - - acd 4; acs 1; bm Rh3+; ce 32722; id ECE3.0425; pm Rh3+; pv Rd4;
8/8/8/4K3/1r2Q3/2k5/8/8 w - - acd 4; acs 1; bm Qe3+; ce 32722; pm Qe3+ {7}; pv Qe3+ Kc4 Qd4+ Kb5;
1k6/1p6/1p4p1/2q4p/5PP1/P3Q2P/7K/8 w - - acd 26; acs 116; bm Qxc5; c1 Hunt vs Jana Bellin, England, 2005; c2 Source: wtharvey.com; ce 32722; id wtharvey.com.6843; pm Qxc5; pv Qxc5 bxc5 f5 g5 gxh5 Kc7 h6 Kd6 h7 Ke5 h8Q+ Kxf5 Qf8+ Kg6 Qxc5 Kf6 Qd5 Kg6 Qxb7 Kf5 Qb5+ Kf4 Qd5 g4 Qd4+ Kf5 Qxg4+ Kf6 Qf3+ Ke5 h4 Kd4 h5 Ke5 h6 Ke6 Qc3 Kf7 Qc6 Ke7 h7 Kf7 h8Q Ke7 Qhf6+;
6k1/8/4N1B1/8/3K4/8/8/8 w - - acd 4; acs 1; bm Bf5; ce 32722; pm Kc4 {1} Kc5 {1} Kd3 {1} Ke4 {1} Ke5 {1}; pv Bf5;
6K1/4r3/4k2P/6R1/8/8/8/8 w - - acd 4; acs 1; bm Rc5; ce 32722; pm Rc5 {2} h7 {2} Ra5 {1} Rg6+ {1}; pv Rc5;
6k1/2RbprP1/5pK1/q1N2P2/2R3P1/8/8/QB6 w - - acd 27; acs 52; bm Rc8+; c1 Permutation; ce 32722; pm Rc8+; pv Rc8+ Bxc8 Ne6 Bxe6 Rc8+ Bxc8 Ba2 e6 Bxe6 Bxe6 Qxa5 Rxg7+ Kxf6 Bb3 Qa8+ Kh7 Qf8 Ra7 g5 Ra6+ Ke5 Ra5+ Kf4 Ra4+ Ke3 Rg4 g6+ Rxg6 fxg6+ Kxg6 Qf4 Bd1 Kd4 Bc2 Ke5 Bb1 Qf6+ Kh7 Qg5 Bc2 Kf6 Bg6 Qxg6+ Kh8 Qg7+;
8/1K2k3/1P6/8/8/8/1r6/3R4 w - - acd 4; acs 1; bm Ka7; ce 32722; pm Kc7 {14} Ka7 {2} Rd4 {1}; pv Ka7;
8/4r3/6R1/8/8/3K2p1/6k1/8 b - - acd 4; acs 1; bm Kh2; ce 32722; pm Kf2 {22} Kh2 {5} Re8 {1}; pv Kh2;
8/8/8/4QK2/8/4rk2/8/8 w - - acd 4; acs 1; bm Qc7; ce 32722; pm Qc7 {5} Qb5 {4}; pv Qc7;
8/8/8/3Kb3/5k2/3Q1n2/8/8 w - - acd 99; acs 0; bm Qe4+; ce 32722; id yacpdb id 287308; pm Qe4+; pv Qe4+ Kg3 Qc2 Bf4 Qd3 Kg4 Qe2 Kg3 Ke4 Nd2+ Kf5 Bh6 Qe1+ Kf3 Qh1+ Ke2 Qxh6 Kd3 Qf4 Nc4 Qe4+ Kc3 Ke6 Nd2 Qe3+ Kc2 Qe2 Kc3 Kd5 Nb1 Qc4+ Kb2 Kd4 Na3 Qc3+ Ka2 Kd3 Kb1 Qb3+ Ka1 Kd2 Nb1+ Kc1 Nd2 Qb2+;
4Q3/8/2K5/5k2/4r3/8/8/8 w - - acd 59; acs 0; bm Qh5+; ce 32722; pm Qh5+ {5}; pv Qh5+ Kf4 Kd5 Re3 Qh6+ Kf3 Qf6+ Kg4;
3R4/8/8/8/1r6/p3K3/k7/8 b - - acd 4; acs 1; bm Kb3; ce 32722; pm Kb2 {2} Kb3 {2} Rb3+ {1}; pv Kb3;
7k/8/5pKP/8/1p6/1P6/8/8 w - - acd 43; acs 4; bm Kxf6; ce 32722; id yacpdb id 103733; pm Kxf6; pv Kxf6 Kh7 Ke5 Kxh6 Kd6 Kg5 Kc5 Kf5 Kxb4 Ke6 Kb5 Kd7 b4 Kd6 Kb6 Kd5 b5 Kd6 Ka7 Kd5 b6 Ke5 b7 Kf4 b8Q+ Kf3 Kb6 Kg4 Kc5 Kf3 Qb3+ Kg4 Kd5 Kf4 Qd3 Kg5 Ke5 Kg4 Qe3 Kh5 Kf5 Kh4 Qd3 Kh5 Qh3+;
8/1K6/1P2k3/8/8/8/1r6/3R4 w - - acd 4; acs 1; bm Ka7; ce 32722; pm Kc7 {15} Ka7 {6}; pv Ka7;
6R1/8/8/6k1/5pp1/2r5/6K1/8 b - - acd 59; acs 0; bm Kf5; ce 32722; pm Kf5 {12}; pv Kf5 Rf8+ Ke4 Re8+ Kd3 Rd8+ Ke2 Re8+;
8/3R4/8/8/4b3/4k3/4r3/3K4 b - - acd 4; acs 1; bm Rc2; ce 32722; pm Rg2 {3} Rf2 {2} Rh2 {2} Ra2 {1} Rb2 {1}; pv Rc2;
8/4k1K1/6P1/8/5R2/8/6r1/8 w - - acd 4; acs 1; bm Kh7; ce 32722; pm Re4+ {5}; pv Kh7;
8/p7/p7/p1pP4/8/1kp5/2p5/2K5 w - - acd 23; acs 5; bm d6; ce 32722; id yacpdb id 292567; pm d6; pv d6 a4 d7 a3 d8Q Kb4 Qb8+ Ka5 Qb3 c4 Qxa3+ Kb6 Kxc2 Kb5 Qd6 a5 Qb8+ Kc5 Qxa7+ Kc6 Qxa5 Kd6 Kxc3 Ke6 Kxc4 Kf6 Qd5 Kg6 Qe6+ Kh5 Kd4 Kg5 Qe4 Kh5 Qf4 Kg6 Kd5 Kg7 Ke6 Kg6;
8/5K2/4RP2/3k4/8/8/8/r7 w - - acd 4; acs 1; bm Re3; ce 32722; pm Re3 {3} Re2 {1} Re8 {1}; pv Re3;
8/8/8/2KQ4/8/2kr4/8/8 w - - acd 4; acs 1; bm Qf7; ce 32722; pm Qg5 {2} Qe4 {1} Qe5+ {1} Qf7 {1}; pv Qf7;
B4R2/B7/3K4/8/5P2/4P1q1/5k1P/b3R3 w - - acd 23; acs 64; bm e4+; ce 32722; id yacpdb id 44469; pm e4+; pv e4+ Kxe1 hxg3 Bc3 Rc8 Bb4+ Ke6 Ke2 f5 Kd3 f6 Bd2 e5 Bh6 f7 Kd2 g4 Bg7 g5 Kd1 g6 Ke2 Be4 Kd2 Kf5 Bh6 Rc2+ Ke1 e6 Bf8 Bf2+ Kd1 Be3 Bh6 e7 Bxe3 e8Q Ke1 f8Q Bd2 Bf3+ Kf2 Qe2+ Kg3 Qg2+ Kh4;
8/8/8/8/4pk2/8/r3BP2/4K3 b - - acd 19; acs 1; bm Ra1+; ce 32722; id ECE3.0810; pm Ra1+; pv Ra1+ Kd2 Rh1 Bb5 Kf3 Bc6 Rf1 Bd5 Rxf2+;
8/1K6/1P2k3/8/1r6/8/3R4/8 w - - acd 4; acs 1; bm Kc6; ce 32722; pm Ka7 {4} Kc7 {2} Kc6 {1}; pv Kc6;
4r3/8/6R1/8/8/3K2p1/6k1/8 b - - acd 4; acs 1; bm Kh2; ce 32722; pm Kf2 {12} Kh2 {6}; pv Kh2;
7k/4K1R1/7P/1b6/8/8/8/8 w - - acd 4; acs 1; bm Rg3; ce 32722; id ECE3.0692; pm Rg3; pv Rg3;
5k2/6R1/7K/8/7P/8/8/1b6 w - - acd 59; acs 0; bm Rg5; ce 32722; pm Rg5 {24} Rg1 {2}; pv Rg5 Be4;
2b1k3/5r2/4pBpP/3pP1P1/2pP2BK/1pP5/1P6/8 w - - acd 24; acs 178; bm Bh5; ce 32722; pm Bh5; pv Bh5 Ra7 Bxg6+ Kd7 h7 Kc7 h8Q Ra1 Qd8+ Kb7 Qe7+ Kb8 Qd6+ Ka8 Be8 Rh1+ Kg4 Rg1+ Kh5 Rh1+ Kg6 Rh8 Bxh8 Bb7 Qxe6 Kb8 Bc6 Bxc6 Qxc6 Ka7 Qxd5 Kb8 Qxc4 Ka8 Qf7 Kb8 e6 Ka8 e7 Ka7 e8Q+ Ka6 Qa8+ Kb6 Qfb7+;
7Q/8/8/8/5Kp1/6r1/6k1/8 w - - acd 59; acs 0; bm Qh7; ce 32722; pm Qh7 {12}; pv Qh7;
6K1/4k3/R5P1/8/8/8/8/7r w - - acd 4; acs 1; bm g7; ce 32722; pm g7 {4} Ra7+ {1}; pv g7;
8/8/1KP4R/5k2/8/8/1r6/8 w - - acd 4; acs 1; bm Ka7; ce 32722; pm Kc7 {5} Ka6 {1}; pv Ka7;
k2K4/b5Q1/p7/8/8/8/8/1r5r w - - acd 33; acs 4; bm Qg2+; ce 32722; id yacpdb id 296204; pm Qg2+; pv Qg2+ Kb8 Qg3+ Ka8 Qf3+ Kb8 Qf4+ Ka8 Qe4+ Kb8 Qe5+ Ka8 Qd5+ Kb8 Qd6+ Kb7 Qc7+ Ka8 Qc6+ Rb7 Qxh1 Kb8 Qh2+ Ka8 Qg2 Kb8 Qg3+ Ka8 Qf3 Kb8 Qf4+ Ka8 Qe4 Kb8 Qe5+ Ka8 Qd5 Kb8 Qd6+ Ka8 Qc6 Bf2 Kc8 a5 Qxb7+;
8/8/8/8/2r1Q3/2k1K3/8/8 w - - acd 4; acs 1; bm Qe7; ce 32722; pm Qg6 {10} Qe7 {5} Qd3+ {1}; pv Qe7;
8/8/8/Q7/5K2/3r4/4k3/8 w - - acd 4; acs 1; bm Qa2+; ce 32722; pm Qc5 {5}; pv Qa2+ Rd2;
3r4/5R2/8/8/8/2K2p2/5k2/8 b - - acd 4; acs 1; bm Kg2; ce 32722; pm Ke2 {5} Kg2 {5} Kg3 {1}; pv Kg2;
8/1K6/1P2k3/8/8/3R4/8/1r6 w - - acd 4; acs 1; bm Ka7; ce 32722; pm Kc7 {4} Ka7 {1}; pv Ka7;
3k4/8/8/2K2p2/8/6P1/8/8 w - - acd 99; acs 0; bm Kd6; ce 32722; id yacpdb id 291804; pm Kd6; pv Kd6 Ke8 Ke5 f4 Kxf4 Kf7 Kf5 Kg7 Kg5 Kh7 Kf6 Kh8 g4 Kg8 Kg6 Kh8 g5 Kg8 Kh6 Kf7 g6+ Kf8 Kh7 Ke7 g7 Kd6 g8Q Kc5 Qa2 Kb4 Qc2 Ka3 Qb1 Ka4 Kg6 Ka3 Kf5 Ka4 Ke4 Ka3 Kd3 Ka4 Kc4 Ka3 Qa1+;
8/8/4bK2/8/5n2/4k3/8/8 b - - acd 4; acs 1; bm Kd4; ce 32722; pm Kd4 {3} Ke4 {3}; pv Kd4;
8/8/2K5/1R2q3/4k3/8/8/8 b - - acd 4; acs 1; bm Qe6+; ce 32722; pm Qe6+ {6} Qe8+ {1}; pv Qe6+ Kc5 Qd5+ Kb4;
6R1/8/8/7r/6pk/7p/7K/8 b - - acd 59; acs 0; bm Rh7; ce 32722; pm Rh7 {15} Rh6 {1}; pv Rh7 Rg6;
8/4k3/1Q6/5r2/3K4/8/8/8 w - - acd 4; acs 1; bm Qc7+; ce 32722; pm Ke4 {5} Qc7+ {2}; pv Qc7+ Ke6 Qc8+ Kf6;
7R/8/8/5r2/4K3/6p1/8/6k1 b - - acd 4; acs 1; bm Rf2; ce 32722; pm Rf6 {7} Rf2 {1}; pv Rf2;
4R3/8/8/4b3/2p2kp1/1PP2Pp1/2P1pPPP/1K6 w - - acd 31; acs 57; bm hxg3+; ce 32722; id yacpdb id 275818; pm hxg3+; pv hxg3+ Kf5 fxg4+ Kf6 g5+ Kf5 g4+ Kf4 g3+ Ke4 f3+ Kd5 bxc4+ Kd6 c5+ Kd5 c4+ Kd4 c3+ Kd3 Rxe5 Kd2 Rxe2+ Kxe2 g6 Kd2 g7 Ke3 g8Q Kf2 c6 Ke2 c7 Kf2 c8Q Kg1 Qce6 Kf2 Qh8 Kxf3 Qh1+ Kxg3 Qe3+ Kxg4 Qhh3+;
8/2K5/2P2k2/8/8/2r5/4R3/8 w - - acd 4; acs 1; bm Kb7; ce 32722; pm Kd7 {4} Kb7 {2}; pv Kb7;
4N1nk/8/4K2p/7P/8/8/8/8 w - - acd 30; acs 27; bm Kd6; ce 32722; id BET060; pm Kd6; pv Kd6 Kh7 Kd7 Kh8 Ke6 Kh7 Kf7 Kh8 Nc7 Kh7 Ne6 Kh8 Nf8 Nf6 Kxf6 Kg8 Nd7 Kh8 Ne5 Kg8 Ng4 Kh7 Kf7 Kh8 Nxh6 Kh7 Ng4 Kh8 Kg6 Kg8 h6 Kf8 h7 Ke8 h8Q+ Kd7 Qc3 Ke7 Ne5 Ke6 Qd4 Ke7 Nf7 Ke8 Qd8+;
8/8/1P4K1/3p4/8/8/p7/k7 w - - acd 99; acs 0; bm b7; ce 32722; id yacpdb id 285565; pm b7; pv b7 d4 b8Q d3 Qe5+ Kb1 Qe1+ Kb2 Qb4+ Ka1 Qc3+ Kb1 Qb3+ Kc1 Qxa2 d2 Qc4+ Kb1 Qb3+ Kc1 Qc3+ Kd1 Kf5 Ke2 Qb2 Kd3 Qb5+ Kc2 Qc4+ Kb1 Qb3+ Kc1 Qc3+ Kd1 Ke4 Ke2 Qe3+ Kd1 Kd3 Kc1 Qxd2+ Kb1 Kc3 Ka1 Qb2+;
8/8/8/2p5/p1P5/P4k2/3K4/8 b - - acd 44; acs 5; bm Ke4; ce 32722; pm Ke4; pv Ke4 Kc3 Ke3 Kc2 Kd4 Kd2 Kxc4 Kc2 Kd4 Kd2 c4 Kc2 c3 Kc1 Kd5 Kd1 Kc5 Kc1 Kd4 Kc2 Kc4 Kc1 Kb3 Kb1 Kxa3 Kc2 Kb4 Kc1 Kb3 Kd1 c2+ Kd2 a3 Kd3 a2 Ke4 a1Q Kf4 Qf6+ Kg3 c1Q Kh2 Qff4+ Kg2 Qcf1+;
8/1k6/4R3/1P6/2K5/8/8/6b1 w - - acd 59; acs 0; bm Kb4; ce 32722; pm Kb4 {5} Kd5 {1}; pv Kb4 Bd4;
8/5r2/4R3/8/8/6p1/4K1k1/8 b - - acd 4; acs 1; bm Rh7; ce 32722; pm Kg1 {5} Kh2 {3} Rh7 {3}; pv Rh7;
2k5/2n5/2B5/B4K2/8/8/8/8 w - - acd 62; acs 1; bm Ke5; ce 32722; pm Ke5 {5}; pv Ke5 Na6 Kd6 Nb8 Bg2 Na6 Kc6 Nb8+ Kb6 Kd8 Kb7+ Kd7 Bc7 Na6 Bh3+ Ke7 Kxa6 Kf7 Bd8 Ke8 Bg5 Kf8 Bf5 Kg8 Kb6 Kh8 Bh6 Kg8 Bg6 Kh8 Kc6 Kg8 Kd6 Kh8 Bf5 Kg8 Ke6 Kh8 Kf6 Kg8 Kg6 Kh8 Bg7+ Kg8 Be6+;
7R/6r1/8/8/8/4K1p1/6k1/8 b - - acd 4; acs 1; bm Re7+; ce 32722; pm Re7+ {7} Kg1 {1}; pv Re7+ Kf4;
8/8/5p2/4k3/5NR1/4P2K/8/8 w - - acd 23; acs 4; bm Nh5; ce 32722; id yacpdb id 300998; pm Nh5; pv Nh5 Ke6 Rf4 Ke5 Nxf6 Kd6 Kg4 Ke6 Rf5 Ke7 Nd5+ Kd6 e4 Kc5 Nf4+ Kb6 Rf6+ Kc7 e5 Kd8 e6 Ke7 Rf7+ Kd8 Nd5 Kc8 Rf8+ Kb7 e7 Kc6 e8Q+ Kc5 Nf4 Kd4 Rf6 Kc5 Qe3+ Kc4 Rf7 Kb4 Qb6+ Kc3 Rc7+ Kd2 Qf2+ Kd1;
8/8/2P5/1N1K4/8/8/1r6/1k6 w - - acd 99; acs 0; bm Nc3+; ce 32722; id yacpdb id 279208; pm Nc3+; pv Nc3+ Kc2 c7 Kxc3 c8Q+ Kd2 Qa6 Rb3 Qa2+ Kc3 Kc5 Rb2 Qa3+ Kc2 Kc4 Kb1 Qe3 Rc2+ Kd3 Rb2 Qe5 Rb3+ Kd2 Rb6 Qe4+ Ka2 Qc4+ Kb1 Kc3 Rb2 Qa4 Rb8 Qd1+ Ka2 Qd5+ Ka1 Qh1+ Ka2 Qh2+ Kb1 Qxb8+ Kc1 Qb2+ Kd1 Qd2+;
8/1K6/1P6/4k3/8/1r6/8/3R4 w - - acd 4; acs 1; bm Ka7; ce 32722; pm Kc7 {4} Ka7 {2}; pv Ka7;
K4b1k/PPPBp1pP/1P2P1P1/4R1P1/5N2/6Q1/5Bq1/8 w - - acd 30; acs 3; bm Re4; ce 32722; id yacpdb id 286420; pm Re4; pv Re4 Qxe4 Nd5 Qxd5 Qd6 Qxd6 Bd4 Qe5 Bb2 Qc3 Ba4 Qe5 Bc6 Qd6 Bxg7+ Kxg7 b8Q Kxg6 Qxf8 Qd4 h8Q Qxh8 Qxh8 Kf5 Qh3+ Kxg5 c8Q Kf4 Qb8+ Kg5 Qe5+;
5K1k/8/8/8/8/8/8/1N3B2 w - - acd 59; acs 0; bm Nd2; ce 32722; id yacpdb id 161274; pm Nd2; pv Nd2 Kh7 Kf7 Kh6 Ne4 Kh5 Be2+;
8/6R1/4r3/8/8/3K2p1/6k1/8 b - - acd 4; acs 1; bm Kh2; ce 32722; pm Kf2 {6} Kh2 {2}; pv Kh2;
6R1/4r3/8/8/8/3K2p1/6k1/8 b - - acd 4; acs 1; bm Kh2; ce 32722; pm Kf2 {21} Kh2 {7} Re5 {2}; pv Kh2;
6k1/ppq3bp/2n2np1/5p2/2P2P2/4KBN1/PP5P/RQ6 b - - acd 27; acs 13; bm Qxf4+; c1 Black to move and win. Rene Letelier vs Fischer, Leipzig, 1960; c2 Source: wtharvey.com; ce 32722; id wtharvey.com.6838; pm Qxf4+; pv Qxf4+ Kf2 Ng4+ Kg2 Ne3+ Kf2 Nd4 Qh1 Ng4+ Kf1 Nxf3 Qg2 Nh4+ Kg1 Nxg2 Rf1 Qd4+ Kh1 N2e3 b3 Nxf1 b4 Nxg3+ hxg3 Qa1+ Kg2 Qxa2+ Kf3 Qf2+;
4r3/2R5/8/8/8/2kp1K2/8/8 b - - acd 4; acs 1; bm Kb3; ce 32722; pm Kb2 {2} Kb3 {2} Kd2 {1}; pv Kb3;
8/8/3r4/1k6/4K3/2Q5/8/8 w - - acd 4; acs 1; bm Qb3+; ce 32722; pm Qb3+ {4} Qe5+ {1}; pv Qb3+ Kc5 Qa3+ Kc6;
3R4/8/8/6p1/6k1/7p/1r6/7K b - - acd 4; acs 1; bm Rf2; ce 32722; pm Kh4 {7}; pv Rf2;
K6k/R7/8/8/8/8/2p1p3/8 w - - acd 59; acs 0; bm Ra1; ce 32722; id yacpdb id 281483; pm Ra1; pv Ra1 Kg7 Kb7 Kf6 Kb6 Ke5 Re1;
8/3r4/1R6/8/4K3/1p6/1k6/8 b - - acd 4; acs 1; bm Ka2; ce 32722; pm Ka2 {3} Kc2 {3}; pv Ka2;
8/6K1/4k1P1/8/7r/8/5R2/8 w - - acd 4; acs 1; bm Re2+; ce 32722; pm Re2+ {4} Kg8 {1}; pv Re2+ Kf5;
8/7K/5kP1/8/8/8/5r2/6R1 w - - acd 4; acs 1; bm g7; ce 32722; pm g7 {6}; pv g7;
k7/8/1K6/3r1N2/8/8/2Pp4/5R1b w - - acd 29; acs 5; bm Nd4; ce 32722; id yacpdb id 275757; pm Nd4; pv Nd4 Bf3 Rxf3 Rd6+ Kc7 Rd7+ Kxd7 d1Q Kc7 Qxd4 Ra3+ Qa7+ Rxa7+ Kxa7 c4 Ka6 c5 Ka5 c6 Ka4 Kd7 Kb3 c7 Ka2 c8Q Kb2 Kd6 Kb1 Qc3 Ka2 Qc2+ Ka1 Qc1+ Ka2 Kc7 Kb3 Qd2 Kc4;
2R5/4K1k1/4P3/8/8/8/8/1r6 w - - acd 99; acs 0; bm Ke8; ce 32722; id yacpdb id 291740; pm Ke8; pv Ke8 Re1 e7 Kf6 Rc6+ Kg7 Rc2 Re3 Rd2 Ra3 Re2 Rd3 Rg2+ Kh6 Rg4 Kh5 Re4 Ra3 Kd7 Ra8 e8Q+ Rxe8 Rxe8 Kg4 Re5 Kf3 Ke6 Kf4 Kf6 Kg3 Rf5 Kg2 Kg5 Kg3 Rf4 Kh2 Kg4 Kg2 Rf5 Kh1 Rf2 Kg1 Kg3 Kh1 Rf1+;
6R1/4r3/8/8/8/6p1/3K2k1/8 b - - acd 4; acs 1; bm Kh2; ce 32722; pm Kf2 {14} Kh2 {1} Rd7+ {1} Re5 {1}; pv Kh2;
8/8/8/5n2/8/1p5R/1P6/3k1K1N w - - acd 22; acs 22; bm Rxb3; ce 32722; id yacpdb id 303249; pm Rxb3; pv Rxb3 Kc2 Rc3+ Kd2 Nf2 Ne3+ Rxe3 Kxe3;
3r4/p5k1/1pp2bn1/4p3/2P1N1q1/1PB1Q1P1/P5K1/7R w - - acd 23; acs 3; bm Rh7+; c1 Petrosian vs Radolfo Cardoso, Manila, 1974; c2 Source: wtharvey.com; ce 32722; id wtharvey.com.6837; pm Rh7+; pv Rh7+ Kxh7 Nxf6+ Kg7 Nxg4 Rd6 Qh6+ Kg8 Nxe5 Nxe5 Qxd6 Nf7 Qb8+ Kh7 Qf8;
8/7R/8/8/8/3K2p1/8/5rk1 b - - acd 4; acs 1; bm g2; ce 32722; pm Rf3+ {7}; pv g2;
6R1/8/8/8/8/5p1p/r6k/5K2 b - - acd 4; acs 1; bm Rc2; ce 32722; pm Rg2 {5}; pv Rc2;
8/8/8/4r3/6k1/3K2p1/8/6R1 b - - acd 4; acs 1; bm Kf3; ce 32722; pm Ra5 {3} Kf3 {2}; pv Kf3;
8/4r3/8/6R1/8/3K2p1/6k1/8 b - - acd 4; acs 1; bm Kf3; ce 32722; pm Kf3 {7} Kf2 {3} Kh2 {2}; pv Kf3;
8/8/8/8/8/5RN1/4K1p1/5nkb w - - acd 32; acs 4; bm Nxf1; ce 32722; id yacpdb id 123179; pm Nxf1; pv Nxf1 gxf1Q+ Rxf1+ Kh2 Kf2 Bd5 Rd1 Ba2 Rd2 Bf7 Rd7 Bg6 Rd6 Bh5 Rh6 Kh3 Rxh5+ Kg4 Re5 Kf4 Re1 Kg4 Ke3 Kf5 Kf3 Kg5 Ke4 Kf6 Kf4 Kg6 Re6+ Kg7 Kf5 Kf7 Re5 Kg7 Re7+ Kf8 Kf6 Kg8 Re8+ Kh7 Rf8 Kh6 Rh8+;
5RK1/8/6P1/4k3/8/8/8/7r w - - acd 4; acs 1; bm g7; ce 32722; pm Ra8 {4} g7 {2}; pv g7;
6K1/4k3/R5P1/8/8/7r/8/8 w - - acd 4; acs 1; bm g7; ce 32722; pm g7 {4} Ra7+ {2}; pv g7;
6K1/3k1P2/5Q2/8/6q1/8/8/8 w - - acd 59; acs 0; bm Qg7; ce 32722; pm Qg7 {11}; pv Qg7 Qc4 Qe5 Qg4+ Kh7 Qh3+ Kg7;
3R4/5K2/2k2P2/8/8/8/5r2/8 w - - acd 4; acs 1; bm Kg7; ce 32722; pm Ke7 {6} Kg7 {1} Rd3 {1}; pv Kg7;
8/6R1/4r3/8/3K4/6p1/6k1/8 b - - acd 4; acs 1; bm Kh2; ce 32722; pm Kf2 {10} Kh2 {1}; pv Kh2;
3r4/8/8/1R6/8/1p2K3/1k6/8 b - - acd 4; acs 1; bm Kc3; ce 32722; pm Ka2 {4} Kc2 {3}; pv Kc3;
2B5/8/8/8/7k/6p1/3r4/6K1 b - - acd 62; acs 1; bm g2; ce 32722; pm g2 {4} Kg5 {1}; pv g2 Kh2 Rf2 Be6 g1Q+ Kxg1 Rf6 Bd5 Kg3 Bg8 Rg6 Bh7 Rg7 Bd3 Rd7 Be2 Rc7 Bd1 Rc1 Kf1 Rxd1+ Ke2 Rd4 Ke3 Rf4 Kd2 Rf3 Ke2 Kg2 Kd2 Kf2 Kd1 Ke3 Kc2 Ke2 Kc1 Kd3 Kb2 Kd2 Kb1 Kc3 Ka1 Kb3 Kb1 Rf1+;
8/2k2K2/5P2/8/8/8/5r2/3R4 w - - acd 4; acs 1; bm Kg7; ce 32722; pm Ke7 {7}; pv Kg7;
2R5/8/8/8/8/2p1K3/1k1r4/8 b - - acd 4; acs 1; bm Rd6; ce 32722; pm Rd6 {3} Rd7 {3} Rh2 {2}; pv Rd6;
8/8/8/3K4/7Q/5k2/4r3/8 w - - acd 2; acs 1; bm Qh5+; ce 32722; pm Qh5+ {5} Kd4 {1}; pv Qh5+;
5K1k/8/8/8/8/8/8/NB6 w - - acd 59; acs 0; bm Nc2; ce 32722; id yacpdb id 70382; pm Nc2; pv Nc2 Kh7 Ke7 Kg6 Ne3+ Kg5;
8/2R5/8/8/1p1p4/8/1k6/5K2 w - - acd 4; acs 1; bm Ke2; ce 32722; id ECE3.0165; pm Ke2; pv Ke2;
8/6R1/5r2/8/8/6p1/4K2k/8 b - - acd 4; acs 1; bm g2; ce 32722; pm g2 {39}; pv g2;
6K1/5R2/4k1P1/8/8/8/2r5/8 w - - acd 4; acs 1; bm g7; ce 32722; pm Rf4 {4} g7 {1}; pv g7;
1R6/8/8/8/8/5K2/r5p1/6k1 b - - acd 4; acs 1; bm Rd2; ce 32722; pm Ra3+ {2} Ra7 {2} Ra1 {1} Ra6 {1}; pv Rd2;
8/1K2k3/1P6/8/8/3R4/1r6/8 w - - acd 4; acs 1; bm Ka7; ce 32722; pm Ka7 {7} Kc7 {3} Rd4 {1}; pv Ka7;
8/8/8/6p1/6k1/R6p/1r6/7K b - - acd 4; acs 1; bm Rf2; ce 32722; pm Kh4 {5}; pv Rf2;
r1b1r1k1/pp3pbp/6qB/2p1n3/4p3/1BP3Q1/PP1N1RPP/5RK1 w - - acd 27; acs 11; bm Rxf7; c1 Permutation; c2 Source: wtharvey.com; ce 32722; id wtharvey.com.6836; pm Rxf7; pv Rxf7 Nxf7 Bxf7+ Qxf7 Rxf7 Kxf7 Qxg7+ Ke6 Nxe4 Kd5 Nf6+ Kc4 Nxe8 a5 Nd6+ Kd5 c4+ Kxd6 Qf6+ Be6 Bf4+ Kd7 Qg7+ Ke8 Bd6 Bf7 Qe5+;
1q1B3k/2p5/2P5/7K/8/8/3R4/8 w - - acd 29; acs 3; bm Bf6+; ce 32722; id yacpdb id 294808; pm Bf6+; pv Bf6+ Kh7 Rd7+ Kg8 Rd8+ Kh7 Rh8+ Qxh8 Bxh8 Kxh8 Kh6 Kg8 Kg6 Kf8 Kf6 Ke8 Ke6 Kd8 Kf7 Kc8 Ke7 Kb8 Kd7 Ka7 Kxc7 Ka6 Kd7 Kb5 c7 Kc5 c8Q+ Kd5 Qc1 Kd4 Qf4+ Kd5 Ke7 Kc6;
7k/1R6/7P/6K1/6P1/8/8/2r5 w - - acd 4; acs 1; bm Rf7; ce 32722; pm Kh5 {6}; pv Rf7;
6k1/R7/7P/6K1/6P1/8/8/2r5 w - - acd 59; acs 0; bm Kh5; ce 32722; pm Kh5 {5} Ra4 {1} Re7 {1} Rg7+ {1}; pv Kh5 Rc5+ g5 Kh8 Re7 Kg8 Kg6;
4k3/3n1bK1/3Q4/8/8/8/8/8 w - - acd 59; acs 0; bm Qh6; ce 32722; id yacpdb id 287310; pm Qh6; pv Qh6 Ba2 Qe3+ Kd8 Qe1;
8/1K6/N2k4/bb6/8/8/8/8 b - - acd 4; acs 1; bm Bc6+; ce 32722; pm Bc4 {2} Bd3 {2} Bc6+ {1}; pv Bc6+ Kc8;
6k1/6q1/8/6N1/2Kp4/1Q6/8/8 w - - acd 26; acs 5; bm Kb5+; ce 32722; id yacpdb id 288625; pm Kb5+; pv Kb5+ Kh8 Qh3+ Kg8 Qc8+ Qf8 Qc4+ Kh8 Qxd4+ Qg7 Qh4+ Kg8 Qc4+ Kh8 Qc8+ Qg8 Qc3+ Qg7 Qh3+ Kg8 Qc8+ Qf8 Qc4+ Kg7 Ne6+ Kg8 Qg4+ Kh8 Qh4+ Kg8 Nxf8 Kxf8 Qf6+ Kg8 Kc5 Kh7 Kd4 Kg8 Qe7 Kh8 Kd5;
5R2/8/8/8/5k2/5p1p/4r3/6K1 b - - acd 59; acs 0; bm Ke3; ce 32722; pm Ke3 {8} Ke4 {1}; pv Ke3 Re8+ Kd2 Ra8 h2+ Kh1 f2 Ra2+ Ke3 Ra3+ Kf4;
8/4Pn2/7p/3N1k2/4q3/5pK1/3Q4/8 w - - acd 16; acs 14; bm e8Q; ce 32722; id yacpdb id 280209; pm e8Q; pv e8Q Qg4+ Kf2 Qg2+ Ke3 Qg5+ Kxf3 Ne5+ Ke2 Qg4+ Kf1 Qh3+ Qg2 Qd3+ Kg1 Qd4+ Qf2+ Nf3+ Kf1 Qc4+ Qee2 Qxe2+ Kxe2 Kg4 Qxf3+ Kh4 Qe4+ Kh3 Qe3+ Kh4 Qxh6+;
5k2/8/8/8/2K5/pr2r3/4R3/2R5 w - - acd 21; acs 9; bm Rf1+; ce 32722; id ECE3.1688; pm Rf1+; pv Rf1+ Kg7 Rg2+ Rg3 Rfg1 Rbc3+ Kb4 Rb3+ Ka4 Kf6 Rxg3 Rb8 Rf1+ Ke6 Re1+ Kd5 Rg5+ Kd4 Rd1+ Kc3 Rc5+ Kb2 Rd2+ Kb1 Kxa3 Ra8+ Kb3 Rb8+ Kc3 Kc1 Re2;
6K1/8/8/4p3/3k4/8/8/5R2 w - - acd 4; acs 1; bm Rd1+; ce 32722; id ECE3.0039; pm Rd1+; pv Rd1+;
3q3k/4pKp1/8/6PN/8/8/8/4R3 w - - acd 32; acs 4; bm Nf6; ce 32722; id yacpdb id 274993; pm Nf6; pv Nf6 Qa8 Re2 Qb8 Re3 Qc8 Re4 Qh3 Rb4 Qg3 Rb1 Qh2 Ra1 Qg2 Ra4 Qh1 Rd4 exf6 Rd8+ Kh7 g6+ Kh6 Rh8+ Kg5 Rxh1 Kf4 Kxg7 Ke5 Re1+ Kd4 Kxf6 Kd3 g7 Kd2 Re8 Kc3 g8Q Kd3 Qd5+ Kc2 Rc8+ Kb2 Qb5+ Ka2 Ra8+;
1r1k1BR1/8/1b1P4/4P3/3pP3/3B3K/8/4q3 w - - acd 25; acs 134; bm e6; ce 32722; id yacpdb id 292472; pm e6; pv e6 Qh1+ Kg4 Qd1+ Kf5 Qh5+ Kf6 Qf3+ Kg6 Qg2+ Kh7 Qxg8+ Kxg8 Ra8 e7+ Kd7 Bb5+ Ke6 d7 Ke5 e8Q+ Kf4 Qxa8 d3 d8Q Bxd8 Qxd8 Kg4 Bxd3 Kf3 Qf6+ Ke3 Bh6+ Kxd3 Bc1 Kxe4 Qc3 Kd5 Qc2 Kd4 Kf7 Kd5 Be3 Ke5 Qc6 Kf5 Qe6+;
1R4K1/4k3/6P1/8/8/8/8/6r1 w - - acd 62; acs 0; bm g7; ce 32722; pm g7 {5}; pv g7 Rc1 Rf8 Rd1 Rf4 Re1 Rh4 Rg1 Rh7 Rg2 Kh8 Ke6 g8Q+ Rxg8+ Kxg8 Kd5 Rh8 Ke5 Kf7 Kd5 Rh4 Ke5 Ke7 Kf5 Kd6 Kg5 Re4 Kf5 Rd4 Kf6 Rd5 Kf7 Rf5+ Kg7 Ke7 Kg6 Re5 Kg7 Re6 Kg8 Kf6 Kh8 Kg6 Kg8 Re8+;
8/1k2P1K1/5Q2/8/8/4q3/8/8 w - - acd 59; acs 1; bm Kf7; ce 32722; pm Kf7 {6}; pv Kf7 Qb3+ Qe6 Qf3+ Kg6 Qg3+ Kf6 Qh4+;
8/6K1/4k1P1/8/8/7r/5R2/8 w - - acd 4; acs 1; bm Re2+; ce 32722; pm Re2+ {6} Kg8 {1}; pv Re2+ Kd5;
8/8/2k1K3/2r1Q3/8/8/8/8 w - - acd 4; acs 1; bm Qg3; ce 32722; pm Qg3 {6} Qe4+ {2} Qe2 {1}; pv Qg3;
8/2K5/2P5/4k3/8/8/2R5/3r4 w - - acd 4; acs 1; bm Rb2; ce 32722; pm Kc8 {5}; pv Rb2;
8/8/3k1K2/3q1R2/8/8/8/8 b - - acd 4; acs 1; bm Qd2; ce 32722; pm Qd2 {7} Qb3 {2}; pv Qd2 Kg6 Qg2+ Kf6;
8/3p4/6K1/N2k4/3p3p/q7/8/3Q4 w - - acd 28; acs 111; bm Qh5+; ce 32722; id yacpdb id 280727; pm Qh5+; pv Qh5+ Ke6 Qg4+ Ke7 Qxh4+ Ke8 Nb7 Qa6+ Kg7 Qxb7 Qh8+ Ke7 Qf8+ Ke6 Qf6+ Kd5 Qf3+ Kc4 Qxb7 d3 Qxd7 Kc3 Qc6+ Kd4 Qf6+ Ke4 Qe6+ Kd4 Qg4+ Ke3 Kf6 d2 Qd1 Kd3 Ke5 Kc3 Qe2 d1Q Qxd1 Kb4 Kd5 Kc3 Kc5 Kb2 Kb4 Ka2 Kc3 Ka3 Qa1+;
8/8/5K2/3q2R1/3k4/8/8/8 b - - acd 4; acs 1; bm Qd6+; ce 32722; pm Qd6+ {6} Qd8+ {4}; pv Qd6+ Kf5 Qe5+ Kg4;
7k/Pp6/4pnp1/5p1p/5R1P/2r5/3bK1b1/8 b - - acd 22; acs 2; bm Bxf4; c2 perft 1 39 perft 2 606 perft 3 21719 perft 4 336528 perft 5 11843048 perft 6 189708368; ce 32722; id gentest-3248; pm Bxf4; pv Bxf4 a8Q+ Kg7 Qa1 Rc2+ Kd1 Rc1+ Qxc1 Bxc1 Kxc1 f4 Kd2 Ng4 Kc3 f3 Kd4 e5+ Kc5 f2 Kb6 f1Q Kc5 Qf2+ Kd6 Qxh4 Kc7 Qf2 Kd7 h4 Kc7 h3 Kd7 h2 Kd6 h1Q Ke7 Qc5+ Ke8 Bc6+ Kd8 Qd1+ Kc7 Bh1+ Kb8 Qd8+;
8/8/6P1/8/1Br3k1/4P3/8/5K2 w - - acd 4; acs 1; bm g7; ce 32722; id yacpdb id 291274; pm g7; pv g7;
2k5/1R6/3K4/2N5/8/8/r7/8 w - - acd 62; acs 1; bm Rc7+; ce 32722; id yacpdb id 123843; pm Rc7+; pv Rc7+ Kb8 Nd7+ Ka8 Rc5 Kb7 Rb5+ Ka8 Nc5 Rc2 Kc7 Ra2 Rb8+ Ka7 Rb4 Ka8 Rc4 Ka7 Nd7 Ka6 Rc5 Rb2 Nb8+ Rxb8 Kxb8 Kb6 Rc7 Kb5 Ka7 Kb4 Ka6 Ka3 Rb7 Ka4 Rb8 Ka3 Ka5 Ka2 Ka4 Ka1 Kb3 Kb1 Rc8 Ka1 Rc1+;
5R2/8/8/8/8/3K1p2/4r1k1/8 b - - acd 4; acs 1; bm Re6; ce 32722; pm Re6 {4} Ra2 {2} Re1 {1}; pv Re6;
1R6/3r4/8/8/8/1p2K3/1k6/8 b - - acd 4; acs 1; bm Ka2; ce 32722; pm Kc2 {12} Rh7 {1}; pv Ka2;
5K1k/3P1prB/6pp/4P2P/8/8/2P2p2/8 w - - acd 29; acs 6; bm d8Q; ce 32722; id yacpdb id 278816; pm d8Q; pv d8Q f1R Qf6 Rxf6 exf6 Rxh7 c4 g5 c5 g4 c6 g3 c7 g2 c8Q g1Q Ke7+ Qg8 Qf8 Rg7 fxg7+ Kh7 Kf6 Qxf8 gxf8B Kh8 Bxh6 Kg8 Be3 Kf8 h6 Ke8 h7 Kd7 h8Q Kc7 Qe8 Kd6 Qb5 Kc7 Bf4+ Kd8 Qb7 Ke8 Qe7+;
8/8/7k/r7/4BK2/8/8/6R1 w - - acd 2; acs 1; bm Rg6+; ce 32722; pm Rg6+ {5}; pv Rg6+;
8/3k2K1/6P1/8/8/8/4R3/6r1 w - - acd 4; acs 1; bm Kh7; ce 32722; pm Kf7 {17} Kh7 {6} Re4 {1}; pv Kh7;
8/4R1K1/3k1P2/8/8/8/5r2/8 w - - acd 4; acs 1; bm Re3; ce 32722; pm Re3 {14} Re1 {3} Re8 {1}; pv Re3;
8/4r3/8/8/6k1/5p2/3K4/5R2 b - - acd 4; acs 1; bm Kg3; ce 32722; pm Kf4 {3} Kg3 {2}; pv Kg3;
3r4/8/4B3/8/5k1p/7P/2K5/8 b - - acd 24; acs 1; bm Rd6; ce 32722; pm Rd6 {4} Kg3 {1}; pv Rd6 Bg4 Rg6 Bd7 Rg7 Be6 Ke5 Bc4 Rg3 Bf1 Rf3 Bb5 Rxh3;
k7/p7/K7/7B/3n3b/4B3/8/8 w - - acd 27; acs 5; bm Bf4; ce 32722; id yacpdb id 283016; pm Bf4; pv Bf4 Bg5 Bh2 Bf4 Bxf4 Nc6 Kb5 Nd4+ Kc4 Kb7 Kxd4 Kc8 Kd5 Kd7 Bd6 a5 Bf3 Ke8 Ke6 Kd8 Bc6 Kc8 Kd5 a4 Bxa4 Kb7 Kc5 Ka6 Bb5+ Kb7 Bf4 Kc8 Kb6 Kd8 Bg5+ Kc8 Ba4 Kb8 Bd7 Ka8 Bg4 Kb8 Bf4+ Ka8 Bf3+;
8/8/8/p3r3/B1P5/6k1/8/5K2 b - - acd 25; acs 10; bm Kf3; ce 32722; pm Kf3; pv Kf3 Bc6+ Ke3 Bb5 Rh5 Bc6 Rh2 Be8 Rh1+ Kg2 Rc1 Bb5 Kd4 Kf3 Rxc4;
8/4k3/8/3BN3/8/4q3/K7/5R2 w - - acd 26; acs 5; bm Rf7+; ce 32722; id yacpdb id 282737; pm Rf7+; pv Rf7+ Kd8 Rd7+ Ke8 Bc6 Qxe5 Rd5+ Ke7 Rxe5+ Kd6 Ra5 Kxc6 Kb3 Kd6 Kc4 Ke6 Kd4 Kf6 Re5 Kg6 Kd5 Kf6 Re4 Kf5 Rd4 Kf6 Kd6 Kf7;
8/8/3R4/4K3/2k3q1/8/8/8 b - - acd 2; acs 1; bm Qg5+; ce 32722; pm Qg5+ {7}; pv Qg5+;
5rkN/5ppR/2p2PP1/2n5/3K4/8/8/8 w - - acd 33; acs 119; bm Rxg7+; ce 32722; pm Rxg7+; pv Rxg7+ Kxh8 Rh7+ Kg8 Rh8+ Kxh8 g7+ Kh7 gxf8N+ Kh6 Kxc5 Kg5 Nd7 Kf5 Kd6 c5 Kxc5 Ke6 Kc6 Kf5 Kd6 Ke4 Ke7 Kd5 Kxf7 Kd6 Ne5 Kxe5 Ke7 Kd5 f7 Ke5 f8Q Ke4 Ke6 Kd4 Qb4+ Kd3;
8/8/4K3/6k1/3Q1r2/8/8/8 w - - acd 4; acs 1; bm Qg7+; ce 32722; pm Qg7+ {5}; pv Qg7+ Kh4;
8/8/8/4k3/6p1/4KpP1/8/8 b - - acd 4; acs 1; bm Kf5; ce 32722; pm Kd5 {6} Kf5 {6} f2 {2}; pv Kf5;
1R6/8/8/8/6K1/r5p1/8/6k1 b - - acd 62; acs 0; bm g2; ce 32722; pm g2 {5}; pv g2 Rc8 Rd3 Rf8 Rd6 Rc8 Rh6 Kg5 Rh7 Rc1+ Kf2 Kf6 g1Q Rxg1 Kxg1 Ke5 Rh8 Ke6 Rh5 Kf6 Kg2 Kg6 Re5 Kf6 Re4 Kg5 Kg3 Kf5 Re3 Kg5 Rf3 Kh5 Kf4 Kg6 Kg4 Kh6 Kf5 Kg7 Kg5 Kh7 Kf6 Kh8 Kf7 Kh7 Rh3+;
1R6/3r4/8/8/8/1p6/1k2K3/8 b - - acd 4; acs 1; bm Ka2; ce 32722; pm Kc2 {8}; pv Ka2;
8/4R3/8/8/3b4/3k4/3r4/4K3 b - - acd 4; acs 1; bm Ra2; ce 32722; pm Rc2 {4} Rb2 {3} Ra2 {2} Kc4 {1} Rf2 {1}; pv Ra2;
3r4/1R6/8/8/4K3/1p6/1k6/8 b - - acd 4; acs 1; bm Ka2; ce 32722; pm Ka2 {3} Kc2 {2}; pv Ka2;
2b5/5K1k/p7/8/8/1R6/8/8 w - - acd 99; acs 0; bm Kf6; ce 32722; id yacpdb id 287522; pm Kf6; pv Kf6 a5 Rb6 Bh3 Rb7+ Kh6 Rb3 Bf1 Rb1 Bg2 Rb2 Bh3 Rh2 Kh5 Rxh3+ Kg4 Ra3 Kf4 Rxa5 Ke4 Ra4+ Ke3 Rb4 Kd2 Rd4+ Kc1 Ke5 Kb2 Rd3 Kb1 Rc3 Ka1 Kd4 Kb1 Kd3 Kb2 Kd2 Kb1 Rc2 Ka1 Kc3 Kb1 Kb3 Ka1 Rc1+;
6k1/R7/6P1/5P2/8/8/p5K1/2r5 w - - acd 24; acs 30; bm Rxa2; ce 32722; pm Rxa2; pv Rxa2 Rc5 Rf2;
8/2K5/2P5/5k2/8/8/2r5/4R3 w - - acd 4; acs 1; bm Kb7; ce 32722; pm Kd7 {3} Kb7 {1} Rh1 {1}; pv Kb7;
8/8/2q5/4k3/1K6/3R4/8/8 b - - acd 4; acs 1; bm Qb6+; ce 32722; pm Qb6+ {7} Qe4+ {1}; pv Qb6+;
2K5/2P2k2/8/8/5q2/8/1Q6/8 w - - acd 4; acs 1; bm Kb7; ce 32722; pm Kb7 {5}; pv Kb7;
2k5/8/1BB1K3/8/1n6/8/8/8 w - - acd 62; acs 1; bm Bg2; ce 32722; pm Bg2 {5}; pv Bg2 Nd3 Kd6 Nb4 Ba5 Na6 Kc6 Nb8+ Kb6 Kd8 Kb7+ Kd7 Bc7 Na6 Bh3+ Ke7 Kxa6 Kf7 Bd8 Ke8 Bg5 Kf8 Bf5 Kg8 Kb6 Kh8 Bh6 Kg8 Bg6 Kh8 Kc6 Kg8 Kd6 Kh8 Bf5 Kg8 Ke6 Kh8 Kf6 Kg8 Kg6 Kh8 Bg7+ Kg8 Be6+;
6K1/R5P1/5k2/8/8/8/2r5/8 w - - acd 4; acs 1; bm Rd7; ce 32722; pm Ra1 {4} Ra6+ {1}; pv Rd7;
8/2r3K1/5R1P/4k3/8/8/8/8 w - - acd 59; acs 1; bm Kg6; ce 32722; pm Kg6 {10} Rf7 {1}; pv Kg6 Rd7 Rc6 Rd5 h7 Rd8 Rc5+ Ke6;
8/5k2/8/8/1p2K3/1P6/8/8 w - - acd 4; acs 1; bm Kd5; ce 32722; pm Kd3 {2} Kd4 {2} Kd5 {1}; pv Kd5;
2k5/8/p1P5/p2K4/p7/P7/8/8 w - - acd 43; acs 5; bm Kd4; ce 32722; id yacpdb id 286792; pm Kd4; pv Kd4 Kd8 Kc4 Kc8 Kd5 Kc7 Kc5 Kc8 Kb6 Kb8 Kxa6 Kc7 Kb5 Kc8 Kxa5 Kc7 Kb5 Kd6 Kb6 Kd5 c7 Kd4 c8Q Ke4 Qg4+ Kd3 Qxa4 Ke3 Qc4 Kf3 a4 Kf2 a5 Ke1 a6 Kd2 Qd4+ Ke2 a7 Kf1 a8Q Ke1 Qe3+ Kf1 Qh1+;
8/K7/8/B7/2N5/N7/3P4/2kb4 w - - acd 23; acs 73; bm d4; ce 32722; id yacpdb id 75053; pm d4; pv d4 Bf3 Bc3 Kd1 d5 Ke2 d6 Bg4 Ne5 Bh3 d7 Bxd7 Nxd7 Ke3 Kb6 Kf4 Bd2+ Kf5 Nc4 Ke4 Kc5 Kd3 Nf6 Kc2 Ne4 Kd1 Nc3+ Kc2 Kb4 Kd3 Be1 Kc2 Na3+ Kc1 Bf2 Kb2 Ne2 Ka2 Nc1+ Kb2 Be3 Ka1 Bd4+;
8/6K1/3k2P1/8/8/6r1/4R3/8 w - - acd 4; acs 1; bm Kh7; ce 32722; pm Kf7 {17} Kh7 {5}; pv Kh7;
8/4R3/8/8/8/4p3/2K1k3/5r2 b - - acd 4; acs 1; bm Kf2; ce 32722; pm Rf3 {4} Rf5 {1}; pv Kf2;
8/8/6k1/4R3/6P1/5K2/8/6b1 w - - acd 4; acs 1; bm Re6+; ce 32722; id ECE3.0685; pm Re6+; pv Rd5;
6K1/8/8/3p4/3P4/4k3/5R2/8 w - - acd 59; acs 0; bm Rf8; ce 32722; id yacpdb id 294452; pm Rf8; pv Rf8 Kxd4 Kf7 Kd3 Rh8;
8/1p6/8/pPp1k3/K1P5/8/P7/8 w - - acd 27; acs 22; bm b6; ce 32722; id BET011; pm b6; pv b6 Kd4 Kb5 a4 a3 Ke4 Kxc5 Ke5 Kb5 Ke6 c5 Kd5 c6 bxc6+ Kxa4 Kd6 Kb3 c5 a4 Kc6 a5 Kb7 Kc3 c4 Kxc4 Kc6 Kb4 Kd6 b7 Kc7 a6 Kb8 Kc4 Kc7 Kd5 Kd7 b8Q Ke7 Qf4 Kd7 Qf7+ Kd8 a7 Kc8 a8Q+;
6K1/5QP1/1k1q4/8/8/8/8/8 w - - acd 4; acs 1; bm Qf5; ce 32722; pm Qf5 {5} Qf3 {2}; pv Qf5;
6K1/R5P1/5k2/8/8/2r5/8/8 w - - acd 4; acs 1; bm Rd7; ce 32722; pm Ra6+ {4} Ra4 {1}; pv Rd7;
8/8/8/8/3q1k2/3R4/4K3/8 b - - acd 4; acs 1; bm Qb2+; ce 32722; pm Qb2+ {7} Qe5+ {2} Qc5 {1} Qe4+ {1}; pv Qb2+ Rd2;
8/4k2K/6P1/8/8/6r1/5R2/8 w - - acd 4; acs 1; bm g7; ce 32722; pm g7 {5}; pv g7;
8/5pk1/6p1/8/2K2PP1/8/8/8 w - - acd 99; acs 1; bm Kd5; ce 32722; id yacpdb id 281502; pm Kd5; pv Kd5 Kh7 Kd6 Kg7 Ke7 Kg8 Kd8 Kh7 Kd7 Kg7 Ke8 Kf6 Kf8 Ke6 Kg7 f5 g5 Kd7 Kxg6 Ke7 Kh7 Kd6 g6 Kd5 g7 Ke4 g8Q Kxf4 Qc4+ Ke5;
8/5p2/2k1p1p1/4P1P1/3K4/8/8/8 b - - acd 45; acs 1; bm Kb5; ce 32722; pm Kb5 {5}; pv Kb5;
5k2/8/8/8/1P6/8/8/3K4 w - - acd 99; acs 0; bm Kc2; ce 32722; id yacpdb id 286985; pm Kc2; pv Kc2 Ke7 Kb3 Kd6 Ka4 Kc6 Ka5 Kb7 Kb5 Ka7 Kc6 Ka6 b5+ Ka7 Kc7 Ka8 Kb6 Kb8 Ka6 Kc7 b6+ Kc8 Ka7 Kd7 b7 Ke6 b8Q Kf5 Qh2 Ke4 Qh4+ Kd3 Qe1 Kc2 Kb6 Kb2 Qd1 Ka2 Kc5 Kb2 Kb4 Ka2 Kc3 Ka3 Qa1+;
8/6K1/4k1P1/8/8/7r/8/5R2 w - - acd 4; acs 1; bm Re1+; ce 32722; pm Re1+ {9}; pv Re1+ Kd5;
7k/R7/7P/6K1/6P1/8/8/2r5 w - - acd 4; acs 1; bm Rf7; ce 32722; pm Kh5 {3} Re7 {2}; pv Rf7;
8/8/R4k2/6pK/8/6rp/8/8 b - - acd 4; acs 1; bm Kf5; ce 32722; pm Ke5 {5}; pv Kf5;
8/8/8/3K4/3Q2r1/5k2/8/8 w - - acd 4; acs 1; bm Qd3+; ce 32722; pm Qd3+ {11} Qd1+ {1}; pv Qd3+ Kf4 Qe4+ Kg5;
4K1k1/4P3/4P3/8/8/8/3r2p1/6R1 w - - acd 26; acs 5; bm Rxg2+; ce 32722; id yacpdb id 294046; pm Rxg2+; pv Rxg2+ Rxg2 Kd7 Rd2+ Kc6 Rc2+ Kd6 Rd2+ Ke5 Re2+ Kf6 Rf2+ Kg5 Rg2+ Kh4 Kg7 e8Q Kf6 Qf7+ Ke5 e7 Rh2+ Kg3 Rh8 Qg7+ Kd6 Qxh8 Kxe7 Qe5+ Kd7 Qb5+ Kd6 Kf4 Ke7 Qc6 Kf8 Qc7 Kg8 Qe7 Kh8 Kg5 Kg8 Kf6 Kh8 Qg7+;
8/K2k4/1P6/8/8/8/1r6/2R5 w - - acd 4; acs 1; bm b7; ce 32722; pm b7 {14} Rc3 {1} Rc4 {1}; pv b7;
R7/P7/8/8/6K1/8/6k1/r7 w - - acd 99; acs 0; bm Kf4; ce 32722; id yacpdb id 280060; pm Kf4; pv Kf4 Kf2 Ke4 Ke2 Kd4 Kd2 Kc5 Rc1+ Kb4 Rb1+ Kc4 Rc1+ Kb3 Ra1 Rd8+ Ke3 a8Q Rxa8 Rxa8 Kd4 Ra5 Kd3 Ra4 Kd2 Rd4+ Ke2 Kc2 Ke3 Ra4 Ke2 Ra3 Ke1 Kd3 Kf2 Kd2 Kf1 Ke3 Kg2 Ke2 Kg1 Kf3 Kh1 Kg3 Kg1 Ra1+;
2br2k1/1p3p2/1qp3p1/p1n5/P1P3P1/1PQ1RP2/4NKB1/8 b - - acd 30; acs 15; bm Nd3+; c1 Black to move and win. Vladimir Stoockalov vs Ponomariov, Alushta, 2000; c2 Source: wtharvey.com; ce 32722; id wtharvey.com.6841; pm Nd3+; pv Nd3+ Kg3 Qxe3 Qa1 Qf2+ Kh2 Ne1 Qxe1 Qxe1 Ng3 Kg7 Ne4 Rh8+ Bh3 Bxg4 fxg4 Qxe4 g5 Qe2+ Kg3 Qe3+ Kg2 Rxh3 Kf1 Rh1+ Kg2 Rg1+;
8/7R/5r2/8/8/4K1p1/6k1/8 b - - acd 4; acs 1; bm Re6+; ce 32722; pm Re6+ {5}; pv Re6+ Kf4;
8/8/4Bk2/8/5N2/4K3/8/8 w - - acd 4; acs 1; bm Ke4; ce 32722; pm Kd4 {3} Ke4 {3}; pv Ke4;
4R3/5r2/8/8/8/6p1/4K1k1/8 b - - acd 4; acs 1; bm Rh7; ce 32722; pm Kg1 {8} Kh1 {1} Rf5 {1}; pv Rh7;
2K5/8/1p6/8/8/4k3/5NP1/8 w - - acd 99; acs 0; bm g4; ce 32722; id yacpdb id 285012; pm g4; pv g4 Kf4 Kd7 b5 Ke6 b4 Kf6 b3 g5 Ke3 Nd1+ Kd2 Nb2 Kc3 g6 Kxb2 g7 Ka1 g8Q b2 Qa8+ Kb1 Qc6 Ka1 Qa4+ Kb1 Ke5 Kc1 Qc4+ Kd2 Qb3 b1Q Qxb1 Kc3 Qd1 Kb4 Kd5 Kc3 Kc5 Kb2 Kb4 Ka2 Kc3 Ka3 Qa1+;
4r3/6R1/8/8/8/6p1/3K2k1/8 b - - acd 4; acs 1; bm Kh2; ce 32722; pm Kf2 {11} Re5 {2} Kh2 {1}; pv Kh2;
5r2/8/7R/8/8/4K1p1/6k1/8 b - - acd 4; acs 1; bm Re8+; ce 32722; pm Re8+ {4} Kg1 {3}; pv Re8+;
2k5/8/3p4/8/4P3/4P3/5K2/8 w - - acd 99; acs 0; bm Ke2; ce 32722; id yacpdb id 291769; pm Ke2; pv Ke2 Kc7 Kd3 Kb6 e5 d5 Ke2 Kc6 Kf3 Kd7 Kg4 Ke6 Kf4 Kd7 Kf5 Ke7 e6 Ke8 Ke5 d4 exd4 Ke7 d5 Ke8 d6 Kd8 Kf5 Kc8 Kf6 Kd8 Kf7 Kc8 e7 Kb7 e8Q Ka6 d7 Kb5 d8Q+ Kc5 Qe2 Kb4 Qb6+ Ka3 Qea6+;
1R6/3r4/8/8/4K3/1kp5/8/8 b - - acd 62; acs 0; bm Kc2; ce 32722; pm Ka2 {3} Kc2 {2}; pv Kc2 Rf8 Kc1 Rg8 c2 Ke3 Rb7 Rc8 Rb2 Rd8 Kb1 Rc8 c1Q+ Rxc1+ Kxc1 Ke4 Re2+ Kd5 Kd1 Kd6 Kd2 Kc6 Kd3 Kc5 Re5+ Kc6 Kc4 Kd6 Re4 Kc6 Rd4 Kb6 Rd6+ Kb7 Kb5 Kc7 Rd5 Kb7 Rc5 Ka7 Kc6 Ka8 Kc7 Ka7 Ra5+;
8/8/6q1/8/3Q4/8/1K3p2/5k2 b - - acd 4; acs 1; bm Ke2; ce 32722; pm Ke2 {5}; pv Ke2;
8/3k2K1/6P1/8/8/8/6r1/4R3 w - - acd 4; acs 1; bm Kh7; ce 32722; pm Kf7 {18} Re4 {3}; pv Kh7;
5r2/8/6R1/8/8/6p1/4K2k/8 b - - acd 4; acs 1; bm g2; ce 32722; pm g2 {9} Rf5 {1}; pv g2;
4k3/8/8/8/8/4Kp2/3RbP2/8 w - - acd 45; acs 6; bm Rxc2; ce 32722; id Jens Bæk Nielsen.49; pm Rxe2; pv Rxe2;
8/5K2/5P2/2k5/8/8/5r2/3R4 w - - acd 4; acs 1; bm Kg7; ce 32722; pm Ke7 {9} Kg7 {1}; pv Kg7;
8/6K1/3k2P1/8/8/4R3/6r1/8 w - - acd 4; acs 1; bm Kh7; ce 32722; pm Kf7 {17} Kh7 {10}; pv Kh7;
R7/8/8/6p1/6k1/3r3p/7K/8 b - - acd 2; acs 1; bm Rd2+; ce 32722; pm Rd2+ {11}; pv Rd2+ Kh1;
8/8/k1K5/8/pB6/P7/8/8 w - - acd 99; acs 0; bm Bc5; ce 32722; pm Bc5; pv Bc5 Ka5 Kb7 Kb5 Bb4 Kc4 Kc6 Kd4 Bd6 Kc3 Kb5 Kd4 Kxa4 Kd5 Kb5 Kxd6 Kb6 Ke6 a4 Kd7 Kb7 Kd6 a5 Kc5 a6 Kb4 a7 Kb3 a8Q Kc2 Qa3 Kb1 Qb3+ Ka1 Qb4 Ka2 Ka6 Ka1 Ka5 Ka2 Ka4 Ka1 Kb3 Kb1 Qe1+;
8/8/4rk2/8/4QK2/8/8/8 w - - acd 4; acs 1; bm Qb4; ce 32722; pm Qc2 {3} Qb4 {2} Qh7 {2} Qd4+ {1}; pv Qb4;
8/8/8/3K4/5r2/1Q6/3k4/8 w - - acd 62; acs 0; bm Qg3; ce 32722; pm Qg3 {5}; pv Qg3 Ra4 Qf2+ Kd3 Qf3+ Kc2 Qe2+ Kc3 Qe3+ Kc2 Kc5 Ra7 Qe4+ Kc3 Qc6 Ra3 Qf3+ Kb2 Qe2+ Kb3 Qc4+ Kb2 Kb4 Ra8 Qd4+ Kc2 Qe4+ Kd2 Qxa8 Ke3 Qd8 Ke4 Qf6 Ke3 Qf5 Ke2 Qf4 Ke1 Qh2 Kf1 Kc3 Ke1 Qg2 Kd1 Qd2+;
8/7k/5r2/8/6QK/8/8/8 w - - acd 32; acs 50; bm Qe4+; ce 32722; pm Qe4+ {9}; pv Qe4+ Kh6 Kg4 Rf7 Qe3+ Kg7 Qg5+ Kh8 Qd8+ Kh7 Kg5 Kg7 Qd6 Kg8 Qb8+ Rf8 Qb3+ Kg7 Qd3 Rf7 Qc3+ Kh7 Qd4 Rc7 Qe4+ Kg8 Qe6+ Kh7 Kf6 Rg7 Qe8 Ra7 Qh5+ Kg8 Qd5+ Kh7 Qh1+ Kg8 Qg1+ Kh7 Qxa7+ Kh6;
4K3/4P3/7k/8/8/8/3r4/6R1 w - - acd 28; acs 21; bm Kf7; ce 32722; pm Rg4 {4} Kf8 {1}; pv Kf7 Rf2+ Kg8 Re2 Rg7 Re3 Kf8 Re2 Rf7 Kg5 e8Q Rxe8+ Kxe8 Kg4 Kf8 Kh3 Kg7 Kg3 Kg6 Kg4 Kg7 Kg5 Rf6 Kh5 Rf4 Kg5 Rf7 Kh5 Kf6 Kg4 Kg6 Kh4 Kf5 Kg3 Kg5 Kh2 Kg4 Kg2 Rf6 Kh2 Kf3 Kh1 Kf2 Kh2 Rh6+;
8/5b2/1N6/2k5/7R/8/8/1K6 w - - acd 4; acs 1; bm Nd7+; ce 32722; id yacpdb id 301042; pm Nd7+; pv Nd7+ Kd6;
1R6/6K1/7P/6r1/5k2/8/8/8 w - - acd 62; acs 0; bm Kh8; ce 32722; pm Kh8 {8}; pv Kh8 Rg6 h7 Rg3 Rf8+ Ke5 Rg8 Rh3 Kg7 Rg3+ Kf7 Rf3+ Ke7 Rh3 h8Q+ Rxh8 Rxh8 Kd5 Rd8+ Ke5 Rd6 Kf5 Re6 Kg5 Rf6 Kg4 Kf7 Kg5 Kg7 Kg4 Kg6 Kh4 Kf5 Kg3 Kg5 Kh3 Kf4 Kg2 Kg4 Kh2 Kf3 Kh1 Kf2 Kh2 Rh6+;
8/2B5/1p2p1B1/1P6/2K5/8/2p1pP2/2k5 w - - acd 25; acs 145; bm Kb3; ce 32722; id yacpdb id 276031; pm Kb3; pv Kb3 e1=Q Bf4+ Kb1 Bxc2+ Ka1 Bd6 Qe2 Bb4 Qxb5 Be4 e5 f3 Qxb4+ Kxb4 Kb2 Kc4 Ka2 Kd5 Kb2 Kxe5 b5 f4 Kc3 f5 b4 f6 b3;
5R2/6P1/4k1K1/8/8/6r1/8/8 w - - acd 62; acs 0; bm Kh7; ce 32722; pm Kh7 {5}; pv Kh7 Rh3+ Kg8 Rh4 Rf3 Rd4 Rh3 Rg4 Rh7 Rg5 Kh8 Rg6 g8Q+ Rxg8+ Kxg8 Kd5 Rh8 Ke5 Kf7 Kd5 Rh4 Ke5 Ke7 Kf5 Kd6 Kg5 Re4 Kf5 Rd4 Kf6 Rd5 Kf7 Rf5+ Kg7 Ke7 Kg6 Re5 Kg7 Re6 Kg8 Kf6 Kh8 Kg6 Kg8 Re8+;
8/8/8/8/8/3Q1K2/1r6/2k5 w - - acd 28; acs 28; bm Qc3+; ce 32722; pm Qa3 {4} Qc3+ {1}; pv Qc3+ Rc2 Qe1+ Kb2 Qb4+ Ka2 Ke3 Rc8 Qd6 Rc2 Kd3 Rc1 Qf4 Kb2 Qd2+ Kb1 Qf2 Rc6 Qf5 Rc2 Qe4 Kc1 Qa4 Rd2+ Kc3 Rb2 Qf4+ Kb1 Qf1+ Ka2 Qd1 Rh2 Qd5+ Kb1 Qe4+ Ka2 Qa8+ Kb1 Qb8+ Ka2 Qxh2+ Ka3 Qb2+ Ka4 Qb4+;
8/3k2K1/6P1/8/8/6r1/8/4R3 w - - acd 4; acs 1; bm Kh7; ce 32722; pm Kf7 {8} Re4 {2} Re5 {2}; pv Kh7;
4k3/4N1p1/3R4/1R2n3/7b/8/8/2K5 w - - acd 23; acs 5; bm Rxe5; ce 32722; id yacpdb id 100741; pm Rxe5; pv Rxe5 Bf6 Re4 Kf8 Nd5 Bg5+ Kc2 Kf7 Rd7+ Kg6 Ne7+ Kh7 Nf5 Kg6 Nxg7 Bf6 Rg4+ Bg5 Rd6+ Kxg7 Rxg5+ Kf7 Rd7+ Ke6 Rgg7 Ke5 Rge7+ Kf5 Kd2 Kg4 Re8 Kg5 Ke3 Kg6 Ke4 Kg5 Re5+ Kg6 Re6+ Kg5 Rg7+ Kh5 Rd6 Kh4 Rh6+;
8/6pk/8/8/4K3/8/8/8 b - - acd 4; acs 1; bm Kg6; ce 32722; pm Kg6 {6}; pv Kg6;
8/4k1K1/6P1/8/8/8/5R2/7r w - - acd 4; acs 1; bm Re2+; ce 32722; pm Re2+ {5} Kg8 {1}; pv Re2+ Kd6;
8/8/6k1/6p1/4K2p/6NP/8/8 w - - acd 26; acs 1; bm Ne2; ce 32722; pm Nf1 {5} Nh1 {3} Ne2 {1}; pv Ne2 Kf6 Nd4 Kg6 Kf3 Kf7 Kg4 Kf6 Nf3 Kg6 Nxg5;
8/p7/p7/3p4/3K2p1/8/pppkpQ2/r1rb4 w - - acd 27; acs 7; bm Qg3; ce 32722; id yacpdb id 67691; pm Qg3; pv Qg3 b1=N Qe3+ Ke1 Qg1+ Kd2 Qg3 a5 Qe3+ Ke1 Qg1+ Kd2 Qg3 a6 Qe3+ Ke1 Qg1+ Kd2 Qg3 a4 Qe3+ Ke1 Qg1+ Kd2 Qg3 a5 Qe3+ Ke1 Qg1+ Kd2 Qg3 a3 Qe3+ Ke1 Qg1+ Kd2 Qg3 a4 Qe3+ Ke1 Qg1+ Kd2 Qg3 e1=Q Qd3#;
1KR5/8/1P2k3/8/8/8/r7/8 w - - acd 4; acs 1; bm b7; ce 32722; pm Rc6+ {5}; pv b7;
8/8/1p1p3p/3P4/4K3/8/4P2k/8 w - - acd 32; acs 160; bm Kf3; ce 32722; id yacpdb id 293907; pm Kf3; pv Kf3 b5 e4 b4 Ke2 b3 Kd1 h5 e5 h4 exd6 Kg2 d7 b2 Kc2 h3 d8Q h2 Qh4 b1R Kxb1 h1Q+ Qxh1+ Kxh1 Kc2 Kg1 Kd2 Kf1 Ke3 Ke1 d6 Kd1 d7 Kc2 d8Q Kc3 Qd3+ Kb4 Kd4 Ka5 Kc5 Ka4 Qe3 Ka5 Qa3+;
3K4/2p2p2/2P2P2/4R3/R1p5/1prp2p1/1prp2P1/1kbB4 w - - acd 23; acs 1; bm Rb4; c0 "00:14 @ C2/R0/K3/P2/X2"; ce 32722; id ChestDB.5777; pm Rb4; pv Rb4 Ka1 Ra5+ Kb1 Rg5 Ka1 Ra4+ Kb1 Rg6 fxg6 f7 g5 f8=B g4 Ba3 Ka1 Bd6+ Kb1 Ra8 cxd6 c7 d5 c8=N d4 Na7 Ka1 Nb5+ Kb1 Na3+ Ka1 Nxc2+ Kb1 Nxd4 Rc2 Nb5 c3 Na3+ Ka1 Nxc2+ Kb1 Na3+ Ka1 Nb5+ Kb1 Nxc3#;
8/8/8/8/6r1/2K4p/3R2k1/8 b - - acd 4; acs 1; bm Kg3; ce 32722; pm Kg3 {5} Kh1 {3}; pv Kg3;
1K4k1/1P6/8/3q4/8/2Q5/8/8 w - - acd 62; acs 0; bm Qf6; ce 32722; pm Qf6 {6}; pv Qf6 Qd7 Qg5+ Kh7 Qh5+ Kg7 Qc5 Kg6 Ka7 Qf7 Kb6 Qf4 Kc6 Qf3+ Qd5 Qc3+ Kd6 Qg3+ Kd7 Kg7 Qd6 Qh3+ Kd8 Qh8+ Kc7 Kf7 Qd5+ Kg6 b8Q Qh2+ Qd6+ Qxd6+ Kxd6 Kf5 Qb4 Kg6 Qf4 Kg7 Qg5+ Kh7 Ke6 Kh8 Kf6 Kh7 Qg7+;
nr6/Kpp1b3/8/7Q/3p1k1p/2p2pr1/2B2p2/6q1 w - - acd 26; acs 32; bm Qf5+; c0 "00:21 @ C2/R1/K5/P10/X31"; ce 32724; id ChestDB.5758; pm Qf5+; pv Qf5+ Ke3 Qd3+ Kf4 Qe4+ Kg5 Qxe7+ Kg4 Qd7+ Kg5 Qf5+ Kh6 Qh7+ Kg5 Qg6+ Kf4 Qf5+ Ke3 Qe4+ Kd2 Qd3+ Kc1 Bb3 Kb2 Qc2+ Ka3 Qa2+ Kb4 Qa4+ Kc5 Qc4+ Kd6 Qe6+ Kc5 Qd5+ Kb4 Qc4+ Ka3 Qa4+ Kb2 Qa2+ Kc1;
8/8/2r5/1N6/5k2/8/6K1/8 b - - acd 4; acs 1; bm Ke3; ce 32724; pm Ke5 {3} Ke3 {1} Rc2+ {1}; pv Ke3;
7k/8/5K2/8/3NB3/8/8/8 w - - acd 4; acs 1; bm Ne6; ce 32724; pm Bd5 {3} Ne6 {2} Bd3 {1} Kg6 {1} Nf5 {1}; pv Ne6;
2q2nk1/p1rr2p1/4pP1p/8/2R2P1P/6Q1/PB6/2R3K1 w - - acd 28; acs 346; bm Rxc7; c1 Permutation; c2 Source: wtharvey.com; ce 32724; pm Rxc7; pv Rxc7 Qxc7 Rxc7 Rxc7 fxg7 Rd7 gxf8Q+ Kxf8 Ba3+ Kf7 h5 Rd1+ Kf2 Ke8 Ke2 Kd7 Kxd1 Kc6 Qg6 Kb7 Qxe6 Kc7 Ke2 Kb7 Qd6 a6 Qe6 a5 Qd7+ Kb6 Qc8 a4 Qb8+ Kc6 Qa7 Kd5 Qc5+ Ke6 Qc6+ Kf5 Qg6+ Kxf4 Bd6+;
3k3r/5RR1/2K5/8/4r1p1/8/8/8 w - - acd 28; acs 5; bm Ra7; ce 32724; id yacpdb id 282351; pm Ra7; pv Ra7 Rc4+ Kd6 Rc8 Rh7 Rxh7 Rxh7 Ke8 Rh8+ Kf7 Rxc8 g3 Ke5 g2 Rc1 Ke8 Rg1 Kd7 Rxg2 Kc6 Rg4 Kc5 Rf4 Kc6 Rc4+ Kb5 Kd5 Kb6 Kd6 Kb5 Rh4 Kb6 Rb4+ Ka6 Kd5 Ka7 Kc5 Ka6 Rb2 Ka7 Kc6 Ka8 Kc7 Ka7 Ra2+;
8/4r3/PK6/2R5/3k4/8/8/8 w - - acd 4; acs 1; bm Rc8; ce 32724; pm Ra5 {2} Rc7 {2} Rc1 {1} Rc8 {1}; pv Rc8;
8/8/8/8/3KB3/1k2N3/8/8 w - - acd 4; acs 1; bm Nc4; ce 32724; pm Nc4 {5}; pv Nc4;
8/8/2k5/1n2K3/2b5/4Q3/8/8 w - - acd 4; acs 1; bm Qf2; ce 32724; id yacpdb id 287291; pm Qf2; pv Qf2;
6K1/4k1P1/1R6/8/7r/8/8/8 w - - acd 4; acs 1; bm Rb5; ce 32724; pm Ra6 {5} Rb7+ {2} Rb1 {1} Rb3 {1} Rb5 {1} Rb8 {1}; pv Rb5;
8/8/1PK3r1/2R5/4k3/8/8/8 w - - acd 4; acs 1; bm Kb5; ce 32724; pm Kb5 {4} Kc7 {1}; pv Kb5;
8/1K6/2R5/1Pk5/8/8/q7/8 b - - acd 59; acs 0; bm Kxb5; ce 32724; pm Kxb5 {7}; pv Kxb5 Rb6+ Kc5 Rc6+ Kd4 Rd6+ Ke5 Rc6;
3R4/8/8/8/4b3/4k3/2r5/3K4 b - - acd 4; acs 1; bm Rc3; ce 32724; pm Rc7 {6} Rc5 {3} Ra2 {1} Rc6 {1} Rg2 {1} Rh2 {1}; pv Rc3;
6k1/R7/7P/7K/6P1/8/8/1r6 w - - acd 4; acs 1; bm g5; ce 32724; pm g5 {5}; pv g5;
8/5k2/5Pp1/6P1/3K4/8/8/8 w - - acd 4; acs 1; bm Ke5; ce 32724; pm Kd5 {7} Ke5 {1}; pv Ke5;
8/3k4/5r2/2QK4/8/8/8/8 w - - acd 4; acs 1; bm Qa7+; ce 32724; pm Qa7+ {12}; pv Qa7+ Kd8;
8/2B5/5pN1/5P2/8/8/pp2P2P/kb2K2R w K - acd 19; acs 9; bm Ba5; ce 32724; id ChestDB.6060; pm Ba5; pv Ba5 Be4 O-O+ Bb1 Be1 Bc2 Bc3+ Bb1 Rf4 Bxf5 Rxf5 Kb1 Rb5 a1Q Rxb2+ Kc1 Rc2+ Kxc2+ Bxa1 Kb3 Bxf6 Kb4 h4 Kc4 Nf4 Kb5 h5 Kc6 h6 Kb5 h7;
8/5k2/3K1Pp1/6P1/8/8/8/8 w - - acd 4; acs 1; bm Ke5; ce 32724; pm Kd7 {2} Ke5 {2} Kc7 {1}; pv Ke5;
5rrk/4q2p/2n5/pp1pPB1R/2pP2Q1/8/PP5P/6RK w - - acd 29; acs 7; bm Bxh7; c1 Alexander Solovtsov vs Mikhail Chigorin, Moscow, 1884; c2 Source: wtharvey.com; ce 32724; id wtharvey.com.6854; pm Bxh7; pv Bxh7 Rxg4 Be4+ Kg8 Bxd5+ Qe6 Bxe6+ Rf7 Rxg4+ Kf8 Bxf7 Kxf7 d5 Nxe5 Rxe5 b4 Rxc4 a4 Rxb4 Kf6 Re6+ Kf5 Re1 Kf6 d6 Kg5 d7 Kf5 Rxa4;
1K6/1P1k4/7R/8/r7/8/8/8 w - - acd 4; acs 1; bm Rg6; ce 32724; pm Rh8 {2} Rg6 {1} Rh1 {1} Rh2 {1} Rh7+ {1}; pv Rg6;
5r2/7R/8/8/8/6p1/4K3/6k1 b - - acd 4; acs 1; bm g2; ce 32724; pm g2 {9}; pv g2;
5r2/8/3R4/8/8/3p2K1/3k4/8 b - - acd 4; acs 1; bm Kc2; ce 32724; pm Kc2 {4} Ke2 {1}; pv Kc2;
7K/8/8/8/3Q4/1p6/p1k5/8 w - - acd 99; acs 0; bm Qa1; ce 32724; id yacpdb id 291699; pm Qa1; pv Qa1 b2 Qxa2 Kc1 Qc4+ Kd1 Qb3+ Kc1 Qc3+ Kb1 Kg7 Ka2 Qc2 Ka1 Qa4+ Kb1 Kf6 Kc1 Qc4+ Kd1 Qb3+ Kc1 Qc3+ Kb1 Ke5 Ka2 Qc2 Ka1 Qa4+ Kb1 Kd4 Kc1 Qa3 Kc2 Qa2 Kc1 Kc3 b1N+ Kd3 Na3 Qb3 Nb1 Qc2+;
7r/3p4/3Q4/7p/ppp5/pk6/p7/n1K5 w - - acd 32; acs 27; bm Qg3+; ce 32724; id ChestDB.5751; pm Qg3+; pv Qg3+ c3 Qd3 Rc8 Qd5+ Rc4 Qd1+ c2 Qxd7 Kc3 Qd2+ Kb3 Qd3+ Rc3 Qd5+ Rc4 Qe6 h4 Qd7 Kc3 Qd2+ Kb3 Qd3+ Rc3 Qd5+ Rc4 Qe6 h3 Qxh3+ Rc3 Qe6+ Rc4 Qd5 Kc3 Qd2+ Kb3 Qd3+ Rc3 Qd5+ Rc4 Qe6 Kc3 Qe3#;
5R2/8/8/8/4K1n1/8/3k4/8 w - - acd 4; acs 1; bm Kf4; ce 32724; id ECE3.0437; pm Kf4; pv Rf4;
6R1/8/8/8/4r3/3K4/6p1/4k3 b - - acd 59; acs 0; bm Re2; ce 32724; pm Re2 {5}; pv Re2 Rg5 Kf1 Rg6 Rf2 Ke4 g1Q;
1K6/8/1P1k4/8/8/r7/8/2R5 w - - acd 62; acs 0; bm b7; ce 32724; pm b7 {4} Rc7 {1}; pv b7 Kd7 Rd1+ Ke7 Rd4 Ke6 Kc7 Rc3+ Kb6 Rf3 Rb4 Rf8 Kc6 Rb8 Rb5 Rd8 b8Q Rxb8 Rxb8 Kf5 Re8 Kg5 Rf8 Kg6 Kd5 Kg5 Ke4 Kg6 Rf5 Kh6 Kf4 Kg6 Kg4 Kh6 Rg5 Kh7 Kh5 Kh8 Kg6 Kg8 Rf5 Kh8 Rf8+;
8/8/3p4/1P3K2/6p1/4k3/1N1b4/8 w - - acd 15; acs 20; bm Nc4+; ce 32724; id yacpdb id 282877; pm Nc4+; pv Nc4+ Kd4 b6 Bc3 b7 d5 b8Q Kd3 Qb1+ Kd4 Qg1+ Kd3 Qd1+ Kxc4 Qxg4+ d4 Kf6 Kc5 Qc8+ Kd5 Qb7+ Kc5 Kf5;
8/1R6/8/8/8/4K3/7p/4k1r1 b - - acd 4; acs 1; bm Rg3+; ce 32724; pm Rg3+ {7} Kd1 {1}; pv Rg3+ Kf4 h1=Q;
6K1/4k3/6P1/8/8/5R2/7r/8 w - - acd 4; acs 1; bm g7; ce 32724; pm Rf4 {5} g7 {3}; pv g7;
4R1K1/8/3k2P1/8/8/8/8/5r2 w - - acd 4; acs 1; bm g7; ce 32724; pm g7 {3} Rf8 {2}; pv g7;
8/8/8/7R/8/1r6/4K1p1/6k1 b - - acd 4; acs 1; bm Rb4; ce 32724; pm Ra3 {20} Rb1 {3} Rb4 {3} Rb2+ {1} Rb6 {1} Rb7 {1} Rb8 {1}; pv Rb4;
8/K3N3/8/k2P4/pp6/n7/2RP4/5q2 w - - acd 19; acs 2; bm Nc6+; ce 32724; id yacpdb id 275934; pm Nc6+; pv Nc6+ Kb5 Nd4+ Ka5 Rc5+ Nb5+ Rxb5+ Qxb5 Nc6+ Qxc6 dxc6;
8/1K2k3/2P5/8/8/8/3R4/2r5 w - - acd 59; acs 1; bm c7; ce 32724; pm c7 {7} Rd4 {1}; pv c7 Rb1+ Kc8 Rg1 Rd3 Ke6 Kb7;
6k1/4R3/7P/3r2PK/8/8/8/8 w - - acd 4; acs 1; bm Kg6; ce 32724; pm Kg6 {25} Kg4 {13} Rg7+ {2}; pv Kg6;
R7/8/8/8/6K1/1r6/6p1/6k1 b - - acd 4; acs 1; bm Rd3; ce 32724; pm Rd3 {5} Re3 {3} Rb7 {2}; pv Rd3;
2k1B3/8/K7/4Q3/1p6/8/8/3q4 w - - acd 22; acs 5; bm Bg6; ce 32724; id yacpdb id 289724; pm Bg6; pv Bg6 Kd8 Bf5 Qf1+ Ka5 Qd1 Kb6 Qg1+ Kb7 b3 Qd6+ Ke8 Bg6+ Qxg6 Qxg6+ Ke7 Qb6 b2 Qxb2 Ke6 Kc6 Kf5 Qd4 Kg5 Qe4 Kf6 Kd5 Kf7 Qe6+ Kf8 Ke4 Kg7;
1K6/8/1P1k4/8/8/8/2R5/r7 w - - acd 62; acs 0; bm b7; ce 32724; pm b7 {5} Rc7 {1}; pv b7 Kd7 Rd2+ Ke7 Rd4 Ke6 Kc7 Rc1+ Kb6 Rf1 Rb4 Rf8 Kc6 Rb8 Rb5 Rd8 b8Q Rxb8 Rxb8 Kf5 Re8 Kg5 Rf8 Kg6 Kd5 Kg5 Ke4 Kg6 Rf5 Kh6 Kf4 Kg6 Kg4 Kh6 Rg5 Kh7 Kh5 Kh8 Kg6 Kg8 Rf5 Kh8 Rf8+;
8/8/2k5/8/2K5/8/1P6/8 w - - acd 4; acs 1; bm b3; ce 32724; pm b3 {4} Kb4 {2}; pv b3;
3R4/8/8/8/3kpp2/1r6/5K2/8 b - - acd 59; acs 0; bm Kc3; ce 32724; pm Kc3 {8}; pv Kc3 Rf8 Rb2+ Kf1 f3 Rf7;
8/8/3n4/6R1/3Nk3/8/5K2/8 w - - acd 4; acs 1; bm Rg4+; ce 32724; id yacpdb id 46528; pm Rg4+; pv Rg4+ Kd5;
2q5/4K3/8/7R/4k3/8/8/8 b - - acd 2; acs 0; bm Qc7+; ce 32724; pm Qc7+ {6} Qb7+ {1}; pv Qc7+;
8/8/8/8/4kq2/2R5/4K3/8 b - - acd 4; acs 1; bm Qh2+; ce 32724; pm Qh2+ {6} Qg4+ {1}; pv Qh2+ Ke1;
8/5r2/7R/8/8/6p1/4K3/6k1 b - - acd 4; acs 1; bm g2; ce 32724; pm g2 {5} Rf5 {2}; pv g2;
8/6p1/8/7k/8/7K/8/8 b - - acd 4; acs 1; bm g6; ce 32724; pm Kg5 {5}; pv g6;
4R3/8/8/8/3b4/3k4/5r2/4K3 b - - acd 4; acs 1; bm Rf3; ce 32724; pm Rf3 {4} Rf5 {4} Rf7 {3} Rf6 {2} Rg2 {2} Rb2 {1} Rf4 {1}; pv Rf3;
2k5/8/n1B5/B3K3/8/8/8/8 w - - acd 62; acs 2; bm Kd6; ce 32724; pm Kd6 {6}; pv Kd6 Nb8 Bg2 Na6 Kc6 Nb8+ Kb6 Kd8 Kb7+ Kd7 Bc7 Na6 Bh3+ Ke7 Kxa6 Kf7 Bd8 Ke8 Bg5 Kf8 Bf5 Kg8 Kb6 Kh8 Bh6 Kg8 Bg6 Kh8 Kc6 Kg8 Kd6 Kh8 Bf5 Kg8 Ke6 Kh8 Kf6 Kg8 Kg6 Kh8 Bg7+ Kg8 Be6+;
8/8/8/8/2q5/4Q3/1p5K/1k6 b - - acd 4; acs 1; bm Ka2; ce 32724; pm Ka2 {4} Qc7+ {1}; pv Ka2;
8/7R/8/8/8/3K1p2/4r3/5k2 b - - acd 4; acs 1; bm Rg2; ce 32724; pm Re5 {2} Rg2 {2} Re6 {1}; pv Rg2;
3q4/5K2/8/7R/3k4/8/8/8 b - - acd 4; acs 1; bm Qd6; ce 32724; pm Qd6 {6}; pv Qd6;
6K1/k5P1/3q4/5Q2/8/8/8/8 w - - acd 4; acs 1; bm Kh7; ce 32724; pm Kf7 {3} Qf2+ {2}; pv Kh7;
8/8/8/8/4K3/5rkp/R7/8 b - - acd 4; acs 1; bm Rb3; ce 32724; pm Rf1 {4} Rb3 {1}; pv Rb3;
2r3K1/8/4k1P1/8/8/5R2/8/8 w - - acd 59; acs 0; bm Kh7; ce 32724; pm Kh7 {12}; pv Kh7 Rc1 g7 Rh1+ Kg8 Rb1;
1R6/8/3r4/8/8/2p1K3/1k6/8 b - - acd 62; acs 0; bm Kc1; ce 32724; pm Kc1 {9}; pv Kc1 Rc8 c2 Rf8 Rb6 Rc8 Rb2 Rd8 Kb1 Rc8 c1Q+ Rxc1+ Kxc1 Ke4 Re2+ Kd5 Kd1 Kd6 Kd2 Kc6 Kd3 Kc5 Re5+ Kc6 Kc4 Kd6 Re4 Kc6 Rd4 Kb6 Rd6+ Kb7 Kb5 Kc7 Rd5 Kb7 Rc5 Ka7 Kc6 Ka8 Kc7 Ka7 Ra5+;
8/8/8/8/3k2p1/5pP1/5K2/8 b - - acd 4; acs 1; bm Ke4; ce 32724; pm Kd3 {13} Kc3 {1}; pv Ke4;
7R/5r2/8/8/8/4K1p1/8/6k1 b - - acd 59; acs 0; bm g2; ce 32724; pm g2 {21} Rf2 {2}; pv g2 Ra8 Rh7 Ra2 Rh3+ Ke2 Kh2;
4k1K1/R5P1/8/8/7r/8/8/8 w - - acd 4; acs 1; bm Rf7; ce 32724; pm Ra2 {3} Ra1 {2} Ra5 {2} Ra8+ {2} Rf7 {2}; pv Rf7;
8/3k1K2/5P1R/8/8/8/5r2/8 w - - acd 4; acs 1; bm Rg6; ce 32724; pm Rg6 {11} Kf8 {3} Rh1 {2}; pv Rg6;
8/p3R1pk/1p5p/7P/8/5Q2/r1q3P1/7K w - - acd 31; acs 246; bm Qg4; c1 Khismatullin vs Sergei Rublevsky, Sochi, 2004; c2 Source: wtharvey.com; ce 32724; id wtharvey.com.6862; pm Qg4; pv Qg4 Qc1+ Kh2 Rxg2+ Qxg2 Qf4+ Qg3 Qxg3+ Kxg3 a6 Re6 b5 Rxa6 Kg8 Rb6 Kf8 Rxb5 Kf7 Rb7+ Kf6 Kg4 g5 Rb6+ Ke5 Rxh6 Kd4 Ra6 Kc3 h6 Kb3 Rc6 Kb4 Rc1 Ka3 Rb1 Ka2 Rb7 Ka1 h7 Ka2 h8Q Ka3 Qa1+;
8/2R5/8/8/6K1/1r6/6p1/6k1 b - - acd 4; acs 1; bm Rd3; ce 32724; pm Rd3 {16} Re3 {4} Rb6 {1}; pv Rd3 Rf7;
8/8/8/8/3k1b2/3n4/6K1/8 b - - acd 4; acs 1; bm Ke3; ce 32724; pm Ke4 {5} Ke3 {3}; pv Ke3;
4R1K1/8/6P1/3k4/8/8/8/6r1 w - - acd 59; acs 0; bm g7; ce 32724; pm g7 {7}; pv g7 Kd6 Kf7 Rf1+ Kg6 Rg1+ Kh7 Rh1+ Kg8;
4K3/8/8/B3k3/2Pq4/5PN1/5P2/8 w - - acd 31; acs 170; bm Bc3; ce 32724; pm Bc3; pv Bc3 Qxc3 f4+ Ke6 f5+ Ke5 f4+ Kxf4 Ne2+ Kxf5 Nxc3 Ke5 c5 Ke6 Kd8 Ke5 c6 Kd4 Na2 Ke5 c7 Ke4 c8Q Kd4 Qg4+ Ke3 Nc1 Kd2 Qf4+ Kc3 Qe3+ Kc4 Qe5 Kb4;
8/3kb3/3n4/3K4/8/3B4/8/7R w - - acd 17; acs 1; bm Rh7; ce 32724; id yacpdb id 284561; pm Rh7; pv Rh7 Nb7 Bb5+ Kd8 Kc6 Na5+ Kb6 Nb3 Rh8+ Bf8 Rxf8+;
6qk/b1pp4/5K1B/1p6/4pp1N/1Q6/4p3/8 w - - acd 22; acs 5; bm Ng6+; ce 32724; id yacpdb id 286632; pm Ng6+; pv Ng6+ Kh7 Nf8+ Kh8 Qh3 Bd4+ Ke7 Bc5+ Ke8 Bxf8 Bxf8+ Qh7 Qc3+ Kg8 Qb3+ Kh8 Qb2+ Kg8 Qa2+ Kh8 Qa1+ Kg8 Qg1+ Kh8 Qd4+ Kg8 Qd5+ Kh8 Qe5+ Kg8 Qg5+ Kh8 Qf6+ Kg8 Bh6 Qxh6 Qxh6 f3 Qg6+ Kh8 Kf8 f2 Qg8#;
8/1p6/8/2k5/8/2K5/8/8 b - - acd 4; acs 1; bm b6; ce 32724; pm b6 {3} Kb5 {2}; pv b6;
8/8/2q5/8/1K2k3/8/3R4/8 b - - acd 4; acs 1; bm Qb6+; ce 32724; pm Ke3 {3} Qb6+ {2}; pv Qb6+ Kc4 Qc6+ Kb4;
6R1/5K1k/8/8/6p1/7N/8/4r3 w - - acd 26; acs 5; bm Rg7+; ce 32724; id yacpdb id 286323; pm Rg7+; pv Rg7+ Kh6 Rg6+ Kh5 Nf4+ Kh4 Ng2+ Kg3 Nxe1 Kf4 Ke6 g3 Nd3+ Kf3 Kf5 g2 Nf4 Ke3 Rxg2 Kd4 Rc2 Ke3 Rc3+ Kd2 Rc6 Ke3 Rd6 Kf2 Rd3 Ke1 Ke4 Kf2 Rf3+ Kg1 Kf5 Kh2 Kg4 Kh1 Rh3+ Kg1 Kf3;
8/8/8/4k3/1RK5/8/8/4q3 b - - acd 2; acs 1; bm Qf1+; ce 32724; pm Qf1+ {4} Qe4+ {1}; pv Qf1+;
8/8/5K2/3R4/3pkp2/1P6/3P2p1/N7 w - - acd 21; acs 48; bm Re5+; ce 32724; pm Re5+; pv Re5+ Kd3 Rg5 Ke4 Rxg2 f3 Rg5 f2 Rf5 f1R Rxf1 Kd5 Rf5+ Kc6 Rf4 Kc5 Rxd4 Kxd4 Ke6 Ke4 b4 Kd4 d3 Kxd3 b5 Kd2 Ke5 Kc1 b6 Kd1 Ke4 Kc1 b7 Kd2 b8Q Kc3 Qb1 Kd2 Qb2+ Kd1 Qf2 Kc1 Qc2+;
8/8/8/2b2k2/4n3/8/6K1/8 b - - acd 4; acs 1; bm Kf4; ce 32724; pm Kf4 {5}; pv Kf4;
1K6/3k4/1P6/8/8/8/2R5/r7 w - - acd 62; acs 1; bm b7; ce 32724; pm b7 {9}; pv b7 Ra3 Rd2+ Ke7 Rd4 Ke6 Kc7 Rc3+ Kb6 Rf3 Rb4 Rf8 Kc6 Rb8 Rb5 Rd8 b8Q Rxb8 Rxb8 Kf5 Re8 Kg5 Rf8 Kg6 Kd5 Kg5 Ke4 Kg6 Rf5 Kh6 Kf4 Kg6 Kg4 Kh6 Rg5 Kh7 Kh5 Kh8 Kg6 Kg8 Rf5 Kh8 Rf8+;
K7/8/2k5/4b3/4n3/8/8/8 b - - acd 4; acs 1; bm Nd2; ce 32724; pm Bc7 {1} Bd4 {1} Bd6 {1} Bf4 {1} Nc5 {1}; pv Nd2;
3q4/8/8/5KR1/3k4/8/8/8 b - - acd 2; acs 1; bm Qc8+; ce 32724; pm Qc8+ {5}; pv Qc8+;
4rnk1/pp3ppp/2p1P3/5P2/1P3Q2/P5PP/2q3BK/4R3 w - - acd 26; acs 252; bm exf7+; c1 Eljanov vs S Barkov, Alushta, 1998; c2 Source: wtharvey.com; ce 32724; id wtharvey.com.6707; pm exf7+; pv exf7+ Kxf7 Qc7+ Kg8 Rxe8 Qxf5 Qxb7 a6 Qxc6 Kf7 Bd5+ Qxd5 Rxf8+ Kxf8 Qxd5 Ke7 Qg8 g6 Qxh7+ Kf6 Qh8+ Ke7 Qg7+ Ke8 Qxg6+ Kd8 Qxa6 Kc7 Qc4+ Kb6 b5 Kb7 Qc5 Ka8 b6 Kb7 Qc7+ Ka6 b7 Ka7 b8Q+ Ka6 Qcb6+;
2k5/7R/4K3/4B3/8/8/3r4/8 w - - acd 62; acs 1; bm Rc7+; ce 32724; pm Rc7+ {6}; pv Rc7+ Kd8 Rc4 Ke8 Rh4 Rf2 Rh7 Rf1 Rc7 Rd1 Bc3 Rd3 Bf6 Re3+ Be5 Rd3 Re7+ Kd8 Rg7 Kc8 Rc7+ Kd8 Rc4 Re3 Rb4 Rxe5+ Kxe5 Kd7 Rc4 Ke7 Rc7+ Kd8 Ra7 Ke8 Kd6 Kf8 Ke6 Kg8 Kf6 Kh8 Kg6 Kg8 Ra8+;
8/5k2/5Pp1/4K1P1/8/8/8/8 w - - acd 57; acs 266; bm Kd5; ce 32724; pm Kd5 {3} Kd6 {3} Kd4 {1}; pv Kd5 Kf8 f7 Kxf7 Kd6 Kf8 Ke6 Kg7 Ke7 Kg8 Kd6 Kh7 Kc5 Kg8 Kd6;
2q5/2P4K/8/8/5Q2/8/6k1/8 w - - acd 4; acs 1; bm Kg7; ce 32724; pm Kg7 {8}; pv Kg7;
8/1q3PK1/8/8/8/8/5Q2/k7 w - - acd 4; acs 1; bm Qf6+; ce 32724; pm Kh6 {2} Qf1+ {2} Kf6 {1} Qf6+ {1}; pv Qf6+ Ka2;
6N1/2p5/2P2R2/3pk3/4p3/3pK3/3P1P2/8 w - - acd 18; acs 1; bm f4+; ce 32724; id yacpdb id 259953; pm f4+; pv f4+ exf3 Rxf3 d4+ Kxd3 Kd6 Rf6+ Ke5 Rg6 Kf5 Ne7+ Ke5 Rh6 Kf4 Kxd4 Kg5 Rh7 Kg4 Nd5 Kf5 Nxc7 Kg6 Re7 Kg5 Nd5 Kf5 Re5+ Kg4 c7 Kh3 c8Q+ Kg3 Re3+ Kf2 Qf8+ Kg2 Nf4+ Kh2 Qh6+ Kg1 Qg5+ Kh2;
8/3r4/8/1k2K3/8/2Q5/8/8 w - - acd 4; acs 1; bm Qb3+; ce 32724; pm Ke6 {3} Qc2 {1} Qf3 {1}; pv Qb3+ Kc5 Qc3+ Kb5;
3r1r2/4qkpQ/3P1p2/pR6/5p2/P7/1PP3PP/7K w - - acd 22; acs 5; bm Qh5+; c1 Mamedov vs Rashad Gasanov, Baku, 1998; c2 Source: wtharvey.com; ce 32724; id wtharvey.com.6853; pm Qh5+; pv Qh5+ Kg8 dxe7 Rd7 exf8R+ Kxf8 Rb8+ Ke7 Re8+ Kd6 Qxa5 f3 Qb6+ Kd5 Qe6+ Kc5 b4+ Kd4 Qxd7+ Kc3 Qd3+ Kb2 gxf3 f5 c4 f4 Re2+ Ka1 Qc3+;
8/8/2P5/8/3KN3/8/8/k3r3 w - - acd 99; acs 0; bm c7; ce 32724; id yacpdb id 278763; pm c7; pv c7 Rd1+ Nd2 Rxd2+ Kc3 Rd1 Kc2 Rf1 c8Q Rf2+ Kd1 Rf1+ Ke2 Rb1 Qa6+ Kb2 Kd2 Kb3 Qa5 Rb2+ Kd3 Rb1 Qd5+ Kb2 Kd2 Rg1 Qd4+ Kb3 Qxg1 Kc4 Qg5 Kd4 Qf5 Kc4 Qe5 Kb4 Qd5 Ka3 Qb5 Ka2 Kc2 Ka1 Qb1+;
1K6/8/1P1k4/8/8/8/r7/2R5 w - - acd 62; acs 0; bm b7; ce 32724; pm b7 {5}; pv b7 Kd7 Rd1+ Ke7 Rd4 Ke6 Kc7 Rc2+ Kb6 Rf2 Rb4 Rf8 Kc6 Rb8 Rb5 Rd8 b8Q Rxb8 Rxb8 Kf5 Re8 Kg5 Rf8 Kg6 Kd5 Kg5 Ke4 Kg6 Rf5 Kh6 Kf4 Kg6 Kg4 Kh6 Rg5 Kh7 Kh5 Kh8 Kg6 Kg8 Rf5 Kh8 Rf8+;
8/8/8/3K4/1r6/5Q2/3k4/8 w - - acd 4; acs 1; bm Qf2+; ce 32724; pm Kc5 {6} Qf2+ {1}; pv Qf2+ Kd3 Qg3+ Kd2;
1K6/3k4/1P6/8/8/r7/2R5/8 w - - acd 4; acs 1; bm b7; ce 32724; pm Rc4 {5} b7 {2}; pv b7;
8/1PQ4K/8/5q2/8/8/6k1/8 w - - acd 59; acs 1; bm Kg8; ce 32724; pm Kg8 {8}; pv Kg8 Qd5+ Kf8 Qf5+ Ke8 Qe4+;
2k5/2r5/3Q4/1K6/8/8/8/8 w - - acd 62; acs 1; bm Qd5; ce 32724; pm Qd5 {3} Qe6+ {2}; pv Qd5 Rb7+ Kc5 Rc7+ Kb6 Re7 Qf5+ Kd8 Kc5 Re1 Qg5+ Ke8 Qg4 Re7 Kd6 Kf8 Qc8+ Re8 Qd7 Rb8 Qa7 Re8 Qh7 Re1 Qh6+ Kg8 Qg5+ Kf8 Qf4+ Kg8 Qg3+ Kf8 Qxe1 Kf7 Qg1 Kf6 Qg4 Kf7 Qg5 Kf8 Ke6 Ke8 Qg8+;
6K1/6P1/R7/6k1/8/1r6/8/8 w - - acd 4; acs 1; bm Re6; ce 32724; pm Re6 {4} Rd6 {2}; pv Re6;
8/2K5/2P4R/5k2/8/8/3r4/8 w - - acd 4; acs 1; bm Kb7; ce 32724; pm Kb7 {4} Kc8 {2}; pv Kb7;
8/5p2/6k1/5p2/7P/4K1P1/8/8 w - - acd 37; acs 25; bm Kf3; ce 32724; pm Kf3; pv Kf3 Kf6 Kf4 Kg6 Ke5 f4 Kxf4 Kh6 g4 Kg6 Ke5 Kg7 h5 Kh7 Kf6 Kh6 Kxf7 Kg5 Ke6 Kxg4 h6 Kf4 h7 Ke3 h8Q Kd3 Ke5 Kc4 Qc8+ Kb5 Qc7 Kb4 Kd4 Kb3 Qf7+ Kb2 Qc4 Ka1 Kc3 Kb1 Qb5+ Ka2 Qb2+;
8/8/1r3np1/5p1p/3R1N1P/5b2/8/4kBK1 w - - acd 28; acs 103; bm Be2; c2 Source: wtharvey.com; ce 32724; pm Be2; pv Be2 Rd6 Rxd6 Bd5 Rxf6 Kd2 Bxh5 gxh5 Nxd5 f4 Nxf4 Ke3 Nxh5 Ke4 Kf2 Ke5 Kf3 Kd5 Nf4+ Kd4 h5 Ke5 Rb6 Kd4 h6 Kc4 Re6 Kc3 h7 Kb4 h8Q Ka5 Qa8+ Kb4 Qb8+ Kc3 Qb5 Kd2 Qb2+ Kd1 Rd6+ Ke1;
1K1k4/1PR5/8/8/r7/8/8/8 w - - acd 4; acs 1; bm Rg7; ce 32724; pm Rc5 {3} Rc1 {2} Rg7 {1}; pv Rg7;
8/8/8/3k1pp1/7p/5K1P/6P1/8 b - - acd 34; acs 4; bm Kd4; ce 32724; pm Kd4 {8}; pv Kd4 Ke2 Ke4 Kf1 Ke3 Ke1 f4 Kf1 f3 Kg1 Ke2 gxf3;
8/8/8/4R1n1/7N/3K4/3p4/4N2k w - - acd 22; acs 5; bm Kc2; ce 32724; id yacpdb id 286561; pm Kc2; pv Kc2 dxe1Q Rxe1+ Kh2 Re3 Nh3 Kd3 Nf4+ Kd4 Nh5 Ke5 Ng3 Nf5 Nh5 Re4 Kg2 Rh4 Kf2 Rxh5 Ke2 Rh3 Kd2 Nd4 Kc1 Rh2 Kb1 Re2 Kc1 Rc2+ Kb1 Ke4 Ka1 Rh2 Kb1 Rg2 Kc1 Kd3 Kb1 Kc3 Ka1 Kb3 Kb1 Rg1+;
rq2rb2/2p2kpQ/p6p/1p2P3/1Pn2P2/PB6/6PP/2RR2K1 w - - acd 25; acs 1; bm Rxc4; c1 Capablanca vs Oscar Chajes, New York, 1913; c2 Source: wtharvey.com; ce 32724; id wtharvey.com.6861; pm Rxc4; pv Rxc4 bxc4 Bxc4+ Ke7 Qf5 Qb6+ Kf1 Qd6 exd6+ cxd6 Re1+ Kd8 Rxe8+ Kxe8 Qf7+ Kd8 Qxf8+ Kc7 Qxa8 h5 Qxa6 d5 Bxd5 Kd7 b5 g5 fxg5 h4 g6 Kc7 g7 Kd8 g8Q+ Ke7 Qge6+;
8/8/8/5kb1/6N1/8/1K6/7R w - - acd 99; acs 0; bm Nf2; ce 32724; id yacpdb id 255412; pm Nf2; pv Nf2 Bd2 Rh5+ Ke6 Kc2 Be1 Nd1 Bg3 Kd3 Be1 Ke4 Bd2 Ne3 Be1 Rh6+ Kd7 Kd5 Ke7 Nc4 Bc3 Rh3 Ba1 Rf3 Bg7 Nd6 Bf6 Rf1 Bh4 Rf7+ Kd8 Kc6 Be7 Rf2 Bh4 Re2 Be7 Re1 Bxd6 Kxd6 Kc8 Rb1 Kd8 Rb8+;
8/8/8/4p3/1R6/2P1pK2/2p5/2k4B w - - acd 29; acs 5; bm Ke2; ce 32724; id yacpdb id 275503; pm Ke2; pv Ke2 e4 Ke1 e2 Rb8 e3 Bb7 Kb2 Be4+ Kxc3 Rc8+ Kd4 Bxc2 Kd5 Kxe2 Kd4 Bd3 Ke5 Kxe3 Kd5 Be4+ Ke5 Ra8 Kf6 Kd4 Ke6 Ra6+ Ke7 Ke5 Kd8 Ra8+ Kc7 Ra6 Kd8 Ra8+;
8/8/8/8/8/3NBK1k/8/4b3 w - - acd 99; acs 0; bm Nxe1; ce 32724; id yacpdb id 43801; pm Nxe1; pv Nxe1 Kh2 Nd3 Kh1 Bf4 Kg1 Nf2 Kf1 Bh2 Ke1 Ne4 Kd1 Be5 Ke1 Bd4 Kf1 Nd2+ Ke1 Ke3 Kd1 Kd3 Ke1 Bg1 Kd1 Bf2 Kc1 Nc4 Kd1 Nb2+ Kc1 Kc3 Kb1 Be3 Ka1 Kc2 Ka2 Bc5 Ka1 Nd3 Ka2 Nc1+ Ka1 Bd4+;
6K1/8/4k1P1/8/8/5R2/7r/8 w - - acd 59; acs 0; bm g7; ce 32724; pm g7 {18} Re3+ {1}; pv g7 Rd2 Rh3 Rd7 Kh8;
1Rn4k/2rq2p1/6Pp/3pQp1P/2pB4/2K5/8/8 w - - acd 26; acs 2; bm Bb6; c1 Ye vs Frank Holzke, Groningen, 1996; c2 Source: wtharvey.com; ce 32724; id wtharvey.com.6856; pm Bb6; pv Bb6 Kg8 Bxc7 d4+ Kd2 c3+ Kc1 Kf8 Bd6+ Kg8 Qxd4 Qe8 Qc4+;
8/6Q1/8/5r1k/8/4K3/8/8 w - - acd 4; acs 1; bm Qg3; ce 32724; pm Ke4 {3} Qg3 {2}; pv Qg3;
8/1pP5/1BbR4/5P1R/1p3qp1/6k1/2K3p1/8 w - - acd 24; acs 46; bm Rd3+; ce 32724; id yacpdb id 85102; pm Rd3+; pv Rd3+ Bf3 c8Q g1R Bxg1 Kg2 Rd2+ Kf1 Bd4 b3+ Kc3 Ke1 Qe8+ Qe4 Bf2+ Kf1 Qb5+ Be2 Rxe2 Qc6+ Qxc6 bxc6 Rd2 Kg2 Kxb3 g3 Bxg3+ Kf3 Rg5 Ke4 f6 Ke3 f7 Kxd2 f8Q c5 Qf2+ Kd3 Rd5+ Ke4 Qf5+ Ke3;
7k/5B2/8/4KN2/8/8/8/8 w - - acd 4; acs 1; bm Bg6; ce 32724; pm Ke4 {3} Bg6 {2} Ke6 {1} Kf4 {1}; pv Bg6;
8/8/8/4K3/8/5k2/1Rp5/1B5n w - - acd 25; acs 4; bm Bxc2; ce 32724; id yacpdb id 45708; pm Bxc2; pv Bxc2 Ng3 Bd1+ Ke3 Bg4 Nf1 Rb3+ Kd2 Kd4 Kc1 Rc3+ Kd2 Ra3 Ke1 Ra2 Nd2 Rb2 Kf2 Rxd2+ Kg3 Bd1 Kf4 Rf2+ Kg5 Ke5 Kg6 Bc2+ Kg7 Rh2 Kf7 Rh7+ Kf8 Be4 Kg8 Bf5 Kf8 Be6 Ke8 Rb7 Kd8 Kf6 Ke8;
8/1N3k1K/8/5p2/8/5q2/8/4Q3 w - - acd 25; acs 4; bm Nd8+; ce 32724; id yacpdb id 287723; pm Nd8+; pv Nd8+ Kf6 Qh4+ Ke5 Nf7+ Kd5 Qd8+ Kc5 Qa5+ Kd4 Qa7+ Ke4 Ng5+ Kf4 Nxf3 Kxf3 Kg6 Ke4 Qe7+ Kd4 Kxf5 Kc3 Qa3+ Kc2 Ke5 Kb1 Qc3 Ka2 Qc1 Kb3 Qe3+ Kc4 Qd4+ Kb3 Qc5 Ka2 Qc1 Kb3;
krb1Q3/1r1p2p1/1P1P4/1p4P1/1p2B3/1P6/8/K7 w - - acd 28; acs 10; bm Qd8; ce 32724; id yacpdb id 188126; pm Qd8; pv Qd8 g6 Bxb7+ Bxb7 Qxd7 Rh8 Qg7 Rh1+ Kb2 Rh2+ Kc1 Rh1+ Kd2 Rh2+ Ke3 Rh3+ Kd4 Rc3 d7 Rd3+ Kxd3;
4k1K1/1R4P1/8/8/7r/8/8/8 w - - acd 4; acs 1; bm Rf7; ce 32724; pm Rb5 {4} Ra7 {1} Rb3 {1} Rc7 {1} Rf7 {1}; pv Rf7;
1K6/8/1P1k4/8/8/r7/2R5/8 w - - acd 59; acs 0; bm b7; ce 32724; pm b7 {14}; pv b7 Rf3 Ra2 Kd5 Ka7 Rf7 Kb6;
5R2/8/8/8/1K6/7r/1p6/1k6 b - - acd 4; acs 1; bm Rd3; ce 32724; pm Rd3 {6} Re3 {2}; pv Rd3;
8/8/8/4BN2/4K3/8/5k2/8 w - - acd 4; acs 1; bm Ng3; ce 32724; pm Ne3 {3} Nd6 {2} Bd4+ {1}; pv Ng3;
8/8/8/8/2k5/4R3/6q1/4K3 b - - acd 4; acs 1; bm Qc2; ce 32724; pm Kd4 {5} Qc2 {1}; pv Qc2;
8/3r4/5RKP/4k3/8/8/8/8 w - - acd 4; acs 1; bm Rc6; ce 32724; pm Ra6 {3} Rc6 {2} Rb6 {1} Rf8 {1}; pv Rc6;
8/4K1k1/8/7r/8/8/7p/7R b - - acd 4; acs 1; bm Kg6; ce 32724; pm Rh6 {7} Re5+ {1}; pv Kg6;
7k/6R1/7P/3r2PK/8/8/8/8 w - - acd 4; acs 1; bm Rc7; ce 32724; pm Re7 {8} Rf7 {2} Rc7 {1} Rg6 {1}; pv Rc7;
8/8/8/8/3KQ3/1r6/3k4/8 w - - acd 4; acs 1; bm Qg2+; ce 32724; pm Qg2+ {4} Qf4+ {1} Qf5 {1}; pv Qg2+ Kd1;
7k/5qr1/2P4K/2Q3RP/8/7P/6p1/8 w - - acd 28; acs 6; bm Qd4; ce 32724; id yacpdb id 289488; pm Qd4; pv Qd4 Qe6+ Rg6 Qg8 Rxg7 Qf8 c7 g1Q c8Q Qgf1 Kg5 Qg1+ Qxg1 Qxc8 Rg6 Qd8+ Kg4 Qc8+ Kh4 Qd8+ Rg5 Qf6 Qe3 Qf7 Qd4+ Kh7 Qe4+ Kh8 h6 Qf2+ Kh5 Qf7+ Rg6 Kh7 Kg5 Kh8 Qd4+ Kh7 Rg7+ Kh8 Rxf7+ Kg8;
8/7B/2P5/pk6/6r1/P7/K1P5/8 w - - acd 20; acs 11; bm c7; c0 Composer: Jakovenko, 1957;; ce 32724; id ECE3.0959; pm c7; pv c7 Rc4 Bd3 Ka4 Bf5 Kb5 Bd7+ Kb6 c8Q Rxc8 Bxc8 Kc7 c3 Kb6 Kb3 Kc7 Ka4 Kb6 Bh3 Kc7 Be6 Kb6 c4 Kc7 c5 Kb8 c6 Ka8 c7 Kb7 c8Q+;
4K2k/4p2p/2R3pB/6P1/1p4P1/1P6/4q3/8 w - - acd 32; acs 45; bm Rf6; ce 32724; pm Rf6; pv Rf6 exf6+ Kf7 Qe8+ Kxe8 fxg5 Ke7 Kg8 Bxg5 h5 gxh5 gxh5 Bd2 h4 Bxb4 Kg7 Bd6 Kg6 Ke6 Kg5 Kd5 Kg4 b4 Kf3 b5 Ke2 Bh2 Kd1 b6 Kc1 Kd4 Kd1 b7 Ke1 b8Q Ke2 Qf4 Kd1 Qf2 Kc1 Kc3 Kb1 Qb2+;
1K6/8/1P1k4/8/8/2R5/8/r7 w - - acd 59; acs 0; bm b7; ce 32724; pm b7 {7}; pv b7 Re1 Ra3 Re7 Ka7 Kc6 Ra6+;
5R2/6p1/8/8/7k/7b/5K2/8 w - - acd 4; acs 1; bm Rh8+; ce 32724; id ECE3.0723; pm Rh8+; pv Rh8+;
6Bk/5p2/6p1/3p1pP1/3P1Pp1/1p3pP1/1p3P1B/bK6 w - - acd 35; acs 123; bm Bxf7; ce 32724; id yacpdb id 67861; pm Bxf7; pv Bxf7 Kg7 Bxd5 Kf8 Bxb3 Kg7 d5 Kf7 d6+ Ke8 Ba2 Kd7 Bf7 Kxd6 Bxg6 Ke6 Bg1 Ke7 Bxf5 Kf7 Bxg4 Kg6 Bxf3 Kf5 Bd5 Kg6 Be4+ Kf7 f3 Ke7 g6 Kf8 Bd4 Ke7 g7 Kf7 Bd5+ Ke8 g8Q+ Kd7 Bb6 Kd6 Qe6+;
8/1k6/4N3/3KB3/8/8/8/8 w - - acd 4; acs 1; bm Bd4; ce 32724; pm Bd4 {9} Kc5 {1} Ke4 {1} Nc7 {1}; pv Bd4;
8/1R6/k7/2K5/8/3b4/8/8 w - - acd 2; acs 1; bm Rb6+; ce 32724; pm Rb6+ {19}; pv Rb6+;
6k1/8/8/8/8/8/4P3/2K5 w - - acd 4; acs 1; bm Kd2; ce 32724; id yacpdb id 95620; pm Kd2; pv Kd2;
1R6/3r4/8/8/8/2p1K3/1k6/8 b - - acd 62; acs 0; bm Kc1; ce 32724; pm Kc1 {5}; pv Kc1 Rc8 c2 Rf8 Rb7 Rc8 Rb2 Rd8 Kb1 Rc8 c1Q+ Rxc1+ Kxc1 Ke4 Re2+ Kd5 Kd1 Kd6 Kd2 Kc6 Kd3 Kc5 Re5+ Kc6 Kc4 Kd6 Re4 Kc6 Rd4 Kb6 Rd6+ Kb7 Kb5 Kc7 Rd5 Kb7 Rc5 Ka7 Kc6 Ka8 Kc7 Ka7 Ra5+;
3rkr2/4np2/pqn1pB1Q/1BppP3/2P3P1/8/PP6/2KR3R w - - acd 25; acs 1; bm Qxf8+; ce 32724; pm Qxf8+; pv Qxf8+ Kd7 Qxe7+ Kc8 Bxc6 Qc7 Qxd8+ Qxd8 Bxd8 Kxd8 cxd5 exd5 Rh8+ Kc7 Bxd5 Kd7 Bxf7+ Ke7 Bg6;
4k1r1/8/4K3/8/2P2P2/8/8/8 b - - acd 4; acs 1; bm Rg1; ce 32724; id ECE3.0176; pm Rg1; pv Rg1;
1K6/3k4/1P6/8/8/2R5/r7/8 w - - acd 4; acs 1; bm b7; ce 32724; pm b7 {15} Rc4 {1}; pv b7;
8/3K4/8/3pNk2/5q2/8/8/5NR1 w - - acd 31; acs 151; bm Ng3+; ce 32724; id yacpdb id 279018; pm Ng3+; pv Ng3+ Kxe5 Re1+ Qe4 Nxe4 dxe4 Kc6 Kf4 Rf1+ Ke3 Kd5 Kd3 Rd1+ Ke2 Ra1 e3 Kc4 Kf2 Kd3 e2 Ra2 Kf3 Rxe2 Kf4 Re4+ Kf5 Ke3 Kg5 Rf4 Kh5 Rf5+ Kg4 Ra5 Kg3 Ra4 Kg2 Rg4+ Kh3 Kf3 Kh2 Ra4 Kg1 Rh4 Kf1 Rh1+;
6kB/6P1/2K3P1/3r4/2R5/1B6/N7/8 w - - acd 44; acs 697; bm Nb4; ce 32724; id ChestDB.5768; pm Nb4; pv Nb4 Rd6+ Kc5 Rd5+ Kb6 Rb5+ Kc6 Rd5 Ba2 Rd6+ Kc5 Rd5+ Kb6 Rb5+ Kc6 Rd5 Na6 Rd6+ Kc7 Re6 Kc8 Re8+ Kb7 Rb8+ Kc6 Rb6+ Kd5 Rd6+ Ke4 Re6+ Kf4 Rf6+ Kg4 Rxg6+ Kf5 Rxg7 Bxg7 Kxg7 Rc8 Kh6 Rc7 Kh5 Rh7#;
3r4/8/8/8/4B3/4K3/2R5/3k4 w - - acd 4; acs 1; bm Rc7; ce 32724; pm Ra2 {2} Rb2 {2} Rc5 {1}; pv Rc7;
8/5k2/1R6/5P2/6K1/r5P1/8/8 w - - acd 4; acs 1; bm Kh4; ce 32724; pm Kf4 {11} Kh4 {2}; pv Kh4;
8/K1P2k2/1Q6/8/6q1/8/8/8 w - - acd 4; acs 1; bm Qb3+; ce 32724; pm Qb3+ {8}; pv Qb3+ Ke7;
7R/8/6k1/8/4r1p1/7p/8/6K1 b - - acd 4; acs 1; bm Rd4; ce 32724; pm Ra4 {2} Kg5 {1} Rd4 {1} Re2 {1}; pv Rd4;
4K1k1/8/R7/8/8/8/7n/8 w - - acd 59; acs 0; bm Rg6+; ce 32724; id yacpdb id 166837; pm Rg6+; pv Rg6+ Kh7 Kf7 Nf3 Kf6 Nd2;
8/4k3/4p1K1/3bP3/8/2R5/8/8 w - - acd 39; acs 10; bm Rc7+; ce 32724; pm Rc7+; pv Rc7+ Kd8 Rg7 Kc8 Kf6 Kd8 Re7 Kc8 Rxe6;
8/7k/7P/2r3PK/R7/8/8/8 w - - acd 4; acs 1; bm Ra7+; ce 32724; pm Ra7+ {3} Rd4 {1} Rf4 {1}; pv Ra7+ Kh8;
8/6p1/6k1/8/8/5K2/8/8 b - - acd 4; acs 1; bm Kf5; ce 32724; pm Kf5 {14}; pv Kf5;
8/8/8/2q1k3/8/1K6/8/3R4 b - - acd 4; acs 1; bm Qa5; ce 32724; pm Ke4 {4} Qa5 {1}; pv Qa5;
8/8/8/3BN3/8/2K5/8/k7 w - - acd 4; acs 1; bm Nd7; ce 32724; pm Be4 {3} Nd3 {3} Bc6 {1}; pv Nd7;
1K6/3k4/1P6/8/8/1r6/2R5/8 w - - acd 62; acs 1; bm b7; ce 32724; pm b7 {5}; pv b7 Ra3 Rd2+ Ke7 Rd4 Ke6 Kc7 Rc3+ Kb6 Rf3 Rb4 Rf8 Kc6 Rb8 Rb5 Rd8 b8Q Rxb8 Rxb8 Kf5 Re8 Kg5 Rf8 Kg6 Kd5 Kg5 Ke4 Kg6 Rf5 Kh6 Kf4 Kg6 Kg4 Kh6 Rg5 Kh7 Kh5 Kh8 Kg6 Kg8 Rf5 Kh8 Rf8+;
3R4/8/8/6p1/6k1/7p/4r3/6K1 b - - acd 4; acs 1; bm Kf4; ce 32724; pm Kf3 {5} Kf4 {4}; pv Kf4;
8/8/8/4kp1R/4p3/r7/5K2/8 b - - acd 4; acs 1; bm Rc3; ce 32724; pm Ra2+ {3} Ra7 {2} Rc3 {1}; pv Rc3;
7K/2N5/8/8/3kpR2/2r5/3N4/8 w - - acd 23; acs 5; bm Nb5+; ce 32724; id yacpdb id 101062; pm Nb5+; pv Nb5+ Kd3 Nxc3 Kxc3 Nxe4+ Kd4 Kg7 Ke5 Rh4 Ke6 Nf6 Kd6 Kg6 Ke6 Re4+ Kd6 Kf5 Kc5 Ke5 Kc6 Nd5 Kc5 Nc3 Kc6 Rc4+ Kb7 Nd5 Ka6 Rb4 Ka5 Kd6 Ka6 Kc6 Ka7 Rf4 Ka8 Rf8+ Ka7 Rd8 Ka6 Ra8+;
7k/3N1K2/8/8/7q/2N5/8/B7 w - - acd 29; acs 5; bm Ne4+; ce 32724; id yacpdb id 282657; pm Ne4+; pv Ne4+ Kh7 Ndf6+ Kh6 Be5 Qg5 Nxg5 Kxg5 Bg3 Kf5 Ke7 Kg6 Ke6 Kg5 Ke5 Kg6 Bh4 Kf7 Nh5 Kg6 Nf4+ Kf7 Bg5 Kf8 Ke6 Kg8 Nh5 Kf8 Be7+ Kg8 Kf6 Kh7 Ng3 Kh8 Kf7 Kh7 Bf8 Kh8 Nh5 Kh7 Nf6+ Kh8 Bg7+;
6k1/1R3pb1/2p3pq/P3p3/4P3/6Pn/7K/5Q2 w - - acd 28; acs 30; bm Qxf7+; c1 Nikola Sedlak vs Artem Smirnov, Plovdiv, 2012; c2 Source: wtharvey.com; ce 32724; id wtharvey.com.6848; pm Qxf7+; pv Qxf7+ Kh7 Qxg7+ Qxg7 Rxg7+ Kxg7 Kxh3 Kf6 a6 Ke6 a7 Kd6 a8Q Kc5 Qa6 Kd6 Qa7 Ke6 Qc7 Kf6 Qxc6+ Kf7 Qd5+ Kf8 Qxe5 Kf7 Kg4 Kf8 Qf6+ Ke8 Qxg6+ Kd7 Qb6 Ke7 Qd4 Ke6 Kg5 Ke7 Kg6 Ke6 Qd8 Ke5 Qd5+;
8/8/8/2Q5/6q1/8/5p2/2K3k1 b - - acd 4; acs 1; bm Qe4; ce 32724; pm Qe4 {4} Qf4+ {1}; pv Qe4;
4R1N1/8/8/2K5/8/2p5/3k4/8 w - - acd 59; acs 0; bm Nf6; ce 32724; id yacpdb id 291243; pm Nf6; pv Nf6 c2 Ne4+ Kd3 Nf2+ Kc3 Re3+ Kd2 Rd3+ Ke2 Rc3;
3N3K/3P4/6k1/6p1/8/1p6/8/8 w - - acd 27; acs 58; bm Nc6; ce 32724; pm Nc6; pv Nc6 b2 d8Q b1Q Qe8+ Kh6 Qe6+ Qg6 Qh3+ Qh5 Qd7 Kg6+ Kg8 Kf6 Qd6+ Kf5 Qe5+ Kg4 Qe2+ Kh4 Qh2+ Kg4 Ne5+ Kf5 Qxh5 Kxe5 Qxg5+ Kd4 Qd2+ Kc4 Kf7 Kb3 Ke6 Kc4 Kd6 Kb5 Qc3 Ka4 Qb2 Ka5 Kc5 Ka4 Qa2+;
1R1K4/P7/3k4/8/8/8/6r1/8 w - - acd 4; acs 1; bm Rb6+; ce 32724; pm Rb6+ {5}; pv Rb6+ Kc5 a8=Q;
rnb1r1k1/ppppBppp/1b1P4/1q6/4N3/8/PP3PPP/R2QR1K1 w - - acd 28; acs 42; bm Nf6+; c1 Grossbach vs Emerich, Vienna, 1899; c2 Source: wtharvey.com; ce 32724; id wtharvey.com.6860; pm Nf6+; pv Nf6+ Kh8 Qc2 Qh5 Nxh5 Bd4 Bf6 Re6 Bxd4 Kg8 Bxg7 a6 dxc7 f6 Rxe6 dxe6 cxb8Q Rxb8 Qc7 Bd7 Qxd7;
3Q4/5k2/8/5r2/8/6K1/8/8 w - - acd 4; acs 1; bm Kg4; ce 32724; pm Qd6 {5}; pv Kg4;
8/8/1K6/B7/k2p3P/3B4/P1P3p1/5N2 w - - acd 22; acs 6; bm Bb4; ce 32724; id yacpdb id 291300; pm Bb4; pv Bb4 Kxb4 Nd2 g1Q Nb1 Qxb1 c3+ dxc3 Bxb1 Ka3 h5 Kb2 Bd3 Kc1 h6 Kd2 h7 Kxd3 h8Q c2 Qh6 Kc4 Qd2 c1R Qxc1+ Kd3 a4 Kd4 Qc2 Kd5 a5 Kd4 a6 Kd5 a7 Ke6 a8Q Kf6 Qae4 Kg5 Qf5+ Kh6 Qg6+;
2r1q1k1/Q2p2pp/4pb2/p7/5P2/B2p4/PP4KP/3R1R2 b - - acd 25; acs 2; bm Qg6+; c1 Black to move and win. Mephisto vs Rohde, Boston, 1992; c2 Source: wtharvey.com; ce 32724; id wtharvey.com.6855; pm Qg6+; pv Qg6+ Kh1 Qe4+ Kg1 Bd4+ Qxd4 Qxd4+ Kg2 Rc2+ Kg3 Qe4 Rf2 Rxf2 Kxf2 Qxf4+ Kg1 Qg4+ Kf2 Qxd1 Kg3 Qe2 h3 d2 Bb4 axb4 a3 d1Q b3 Qxb3+ Kh4 bxa3;
6K1/6P1/R7/6k1/8/8/1r6/8 w - - acd 4; acs 1; bm Re6; ce 32724; pm Rd6 {6} Re6 {6} Ra1 {4} Kf8 {1}; pv Re6;
8/8/5kp1/4p3/7P/6K1/8/8 b - - acd 4; acs 1; bm Kf5; ce 32724; pm Kf5 {4} Kg7 {1}; pv Kf5;
8/1B6/3K4/8/2Pk4/8/8/n7 w - - acd 99; acs 0; bm c5; ce 32724; id yacpdb id 289653; pm c5; pv c5 Nc2 c6 Ne3 c7 Nc4+ Kc6 Na5+ Kb6 Nc4+ Kb5 Nd6+ Kc6 Ke5 Ba6 Nf5 Kd7 Nd6 Bf1 Kd5 Bh3 Kc5 Bg2 Nc4 c8Q+ Kd4 Qh8+ Ke3 Qc3+ Ke2 Qxc4+ Ke3 Qc1+ Ke2 Ke6 Kf2 Qd2+ Kg3 Kf5 Kh2 Bf1+ Kg1 Qg2+;
8/8/8/2r5/1R4pk/7p/7K/8 b - - acd 4; acs 1; bm Rc2+; ce 32724; pm Rc2+ {3} Kg5 {1} Re5 {1}; pv Rc2+ Kh1;
8/6p1/5p1p/5P1P/4K1P1/8/4k3/8 b - - acd 24; acs 1; bm Kf2; ce 32724; pm Kf2 {6}; pv Kf2 Kf4 Kg2 g5 fxg5+ Kg4 Kf2 Kh3 Kf3 Kh2 Kg4 Kg2 Kxh5 Kg3;
8/8/8/3k1b2/8/8/5K2/4n3 b - - acd 4; acs 1; bm Nc2; c2 perft 1 23 perft 2 133 perft 3 2709 perft 4 12275 perft 5 244644 perft 6 1163032; ce 32724; id gentest-747; pm Nc2; pv Nc2;
8/k2K4/3P4/8/6p1/1N6/5n2/8 w - - acd 25; acs 4; bm Kc7; ce 32724; id yacpdb id 275595; pm Kc7; pv Kc7 Ne4 d7 Ng5 Nd4 Nf7 Nc6+ Ka6 Ne5 Nxe5 d8Q Kb5 Qd5+ Kb4 Qxe5 Kc4 Qe4+ Kc3 Qxg4 Kd2 Kd6 Kc1 Qe2 Kb1 Qd2 Ka1 Qc1+ Ka2 Qc2+ Ka1 Qc1+ Ka2;
k1q5/2P5/p7/P7/4K3/8/8/7Q w - - acd 30; acs 5; bm Kd3+; ce 32724; id yacpdb id 286001; pm Kd3+; pv Kd3+ Ka7 Qg1+ Ka8 Qg2+ Ka7 Qf2+ Ka8 Qf3+ Ka7 Qe3+ Ka8 Qe4+ Ka7 Qd4+ Ka8 Qd5+ Ka7 Qc5+ Kb7 Qb6+ Ka8 Qc6+ Ka7 Kd2 Qb7 Qc5+ Ka8 c8Q+ Qxc8 Qxc8+ Ka7 Qd7+ Ka8 Ke3 Kb8 Ke4 Ka8 Kd5 Kb8 Kc6 Ka8 Qb7+;
8/8/k7/7R/7P/6Kp/1p3P2/6B1 w - - acd 30; acs 38; bm Rh6+; ce 32724; pm Rh6+; pv Rh6+ Kb7 f3 b1R Rb6+ Rxb6 Bxb6 Kxb6 Kxh3 Ka5 f4 Ka4 f5 Ka3 h5 Ka2 f6 Ka1 h6 Kb1 f7 Ka1 f8Q Kb2 Qf3 Ka1 Qe2 Kb1 h7 Ka1 h8Q+ Kb1 Qeb2+;
8/3k4/6Q1/r7/3K4/8/8/8 w - - acd 2; acs 1; bm Qf7+; ce 32724; pm Qf7+ {5}; pv Qf7+;
3R4/8/8/3p4/3Pbk2/8/5K2/8 w - - acd 30; acs 53; bm Rf8+; ce 32724; id yacpdb id 281447; pm Rf8+; pv Rf8+ Bf5 Ke2 Ke4 Kd2 Bg6 Rf6 Bh5 Kc3 Bg4 Kb4 Kxd4 Rf4+ Kd3 Rxg4 Kd2 Kc5 Ke2;
8/6k1/8/6KP/1p6/1P6/8/8 w - - acd 4; acs 1; bm Kf5; ce 32724; pm Kf5 {4} h6+ {1}; pv Kf5;
6K1/8/4k1P1/8/8/8/7r/5R2 w - - acd 59; acs 0; bm g7; ce 32724; pm g7 {13} Rf7 {2} Ra1 {1}; pv g7 Rd2 Rh1 Rd7 Kh7 Kf6 Rh6+;
4N3/8/5p2/8/K4p2/2k3B1/4P3/8 w - - acd 25; acs 4; bm Bxf4; ce 32724; id yacpdb id 301161; pm Bxf4; pv Bxf4 f5 Nd6 Kd4 Kb4 Kd5 e3 Ke6 Kc5 Kf6 Kd5 Kg6 Ke6 Kg7 Nxf5+ Kf8 e4 Ke8 e5 Kf8 Kd5 Kf7 Nd6+ Kg6 e6 Kh5 Bc1 Kg4 e7 Kf3 e8Q Kg2 Qe3 Kf1 Ne4 Kg2 Qe2+ Kg1 Qe1+ Kh2 Qf2+ Kh1 Ng3+;
1R1K4/P7/3k4/8/8/8/7r/8 w - - acd 62; acs 0; bm Rb6+; ce 32724; pm Rb6+ {27}; pv Rb6+ Kc5 Rc6+ Kd5 Ra6 Rh8+ Kc7 Rh7+ Kb6 Rh6+ Kb5 Rh8 a8Q+ Rxa8 Rxa8 Kd4 Rb8 Ke4 Kc5 Kf4 Re8 Kg4 Rf8 Kg5 Kd5 Kg4 Ke5 Kg3 Rf4 Kh3 Kf5 Kg3 Kg5 Kh3 Rg4 Kh2 Kh4 Kh1 Kg3 Kg1 Rf4 Kh1 Rf1+;
5k2/5p2/8/4P3/2K1P3/8/8/8 w - - acd 4; acs 1; bm e6; ce 32724; pm e6; pv e6;
8/8/5n2/5P2/8/3n1k1K/8/8 b - - acd 4; acs 1; bm Nf2+; ce 32724; pm Nf2+ {10}; pv Nf2+ Kh4;
6k1/5R2/5PP1/5r2/8/4K3/8/8 w - - acd 4; acs 1; bm Ke4; ce 32724; pm Ke4 {4} Kd4 {1}; pv Ke4;
7R/8/8/8/8/3K4/6p1/5rk1 b - - acd 4; acs 1; bm Rf2; ce 32724; pm Rf2 {3} Re1 {1} Rf3+ {1}; pv Rf2;
2R5/8/8/8/6K1/r7/6p1/6k1 b - - acd 4; acs 1; bm Rd3; ce 32724; pm Re3 {5} Rd3 {2}; pv Rd3;
4B3/3K1P2/8/1k6/8/8/1p6/8 w - - acd 59; acs 0; bm Kc7+; ce 32724; id yacpdb id 293282; pm Kc7+; pv Kc7+ Kc4 Bb5+ Kd4 f8Q b1Q Qg7+ Ke3;
8/8/4K3/8/5r1k/8/6Q1/8 w - - acd 4; acs 1; bm Qg6; ce 32724; pm Ke5 {4} Kd7 {1}; pv Qg6;
8/8/8/2Q1K3/8/3k4/3r4/8 w - - acd 4; acs 1; bm Qd4+; ce 32724; pm Qd4+ {5}; pv Qd4+ Ke2 Qe4+ Kd1;
8/5p2/4p3/4P1k1/K5P1/8/5N2/8 w - - acd 23; acs 14; bm Kb5; ce 32724; id (Horowitz_132); pm Kb5; pv Kb5 Kf4 Nd3+ Ke3 Nc5 Kf4 Nd7 Kxg4 Kc6 Kf5 Kd6 Kg6 Ke7 Kg7 Nf8 Kg8 Nxe6 Kh7 Kxf7 Kh6 Nd4 Kg5 e6 Kf4 e7 Ke4 e8Q+ Kxd4;
8/8/8/7b/8/5kp1/3P4/3NK2R w - - acd 24; acs 3; bm Rxh5; ce 32724; id yacpdb id 91122; pm Rxh5; pv Rxh5 g2 Rg5 Kf4 Rxg2 Ke5 Ne3 Ke6 d4 Kf6 Kf2 Ke6 d5+ Kd6 Kf3 Kc7 Ke4 Kb7 Rg7+ Kb8 d6 Kc8 Nd5 Kd8 Nf4 Kc8 d7+ Kc7 Ne6+ Kc6 d8Q Kb5 Qd3+ Ka4 Qc2+ Ka5 Ra7+ Kb4 Qc5+ Kb3 Nd4+ Kb2;
8/8/8/8/2B4R/1p6/p2K4/1k6 w - - acd 30; acs 4; bm Rh1+; ce 32724; id yacpdb id 288617; pm Rh1+; pv Rh1+ Kb2 Rh3 Ka3 Rxb3+ Ka4 Rb8 a1Q Ra8+ Kb4 Rxa1 Kxc4 Ke3 Kd5 Ra5+ Kd6 Kd4 Ke6 Ra4 Kd6 Ra6+ Ke7 Ke5 Kd7 Rg6 Kc7 Rd6 Kc8 Kd5 Kb7 Kc5 Ka7 Rd1 Kb7 Rd7+ Kc8 Kc6 Kb8 Rd8+ Ka7 Rf8 Ka6 Ra8+;
8/6Q1/4K3/8/5r1k/8/8/8 w - - acd 4; acs 1; bm Qg6; ce 32724; pm Ke5 {5}; pv Qg6;
8/6B1/6k1/8/6K1/6N1/8/8 w - - acd 99; acs 0; bm Be5; ce 32724; id yacpdb id 83945; pm Be5; pv Be5 Kf7 Kf3 Ke6 Ke4 Kd7 Kd5 Ke7 Ne2 Kd7 Nf4 Ke7 Kc6 Kd8 Nd5 Kc8 Nb6+ Kd8 Bf6+ Ke8 Kd6 Kf7 Nd5 Kg6 Ke6 Kh5 Kf5 Kh6 Nc7 Kh5 Ne6 Kh6 Bg5+ Kh7 Kf6 Kg8 Kg6 Kh8 Kf7 Kh7 Nf8+ Kh8 Bf6+;
8/1K6/2P1k3/8/8/2r5/8/3R4 w - - acd 59; acs 1; bm c7; ce 32724; pm c7 {6}; pv c7 Rb3+ Kc8 Rg3 Rb1 Ke7 Kb7;
8/5k2/6p1/5pKp/8/6P1/5P1P/8 w - - acd 13; acs 0; bm Kh6; c0 Kh6 gives a huge score by ply 23 according to Yace; ce 32724; id J&S45.03; pm Kh6; pv Kh6 Kf6 f4 Kf7 h3 Kf6 h4 Kf7 Kh7 Kf6 Kg8 g5 hxg5+ Ke6 Kg7 Kd5 Kf6 Ke4 g6 Kf3 Kxf5 Kxg3 g7 h4 g8Q+ Kf3 Qg4+ Ke3 Qxh4 Kd2;
8/5r2/4pk1N/5p2/5P2/6K1/1r6/B7 w - - acd 37; acs 112; bm Bxb2+; ce 32724; id yacpdb id 305121; pm Bxb2+; pv Bxb2+ Ke7 Nxf7 Kxf7 Kf3 Kg6 Ke3 Kh5 Kd4 Kg4 Bc1 Kg3 Ke5 Kf3 Kf6 Ke4 Kxe6 Kf3 Kxf5 Kg2;
6r1/p1BQ2p1/k1p3Rr/3p4/qbPP3p/1p1P1P2/1P6/1NK5 w - - acd 30; acs 10; bm Bb8; c1 Shirov vs. Valery Zhuravliov, Riga, 1986; c2 Source: wtharvey.com; ce 32724; id wtharvey.com.6852; pm Bb8; pv Bb8 Bc5 dxc5 Rxb8 Rxg7 Ka5 Qxa7+ Kb4 Qxb8+ Qb5 cxb5 Rh8 Qxh8 h3 bxc6 Kb5 c7 Kb4 Qxh3 Kxc5 c8Q+ Kb4 Qh4+ Ka5 Qc5+ Ka6 Qa7+;
4q3/4k3/6R1/8/5K1R/8/8/8 w - - acd 99; acs 0; bm Rh7+; ce 32724; id yacpdb id 278339; pm Rh7+; pv Rh7+ Kd8 Ra6 Qf8+ Kg3 Qg8+ Kf2 Qf8+ Ke2 Qe8+ Kd2 Qe4 Ra8+ Qxa8 Rh8+ Kc7 Rxa8 Kd6 Ra5 Kc6 Kd3 Kd6 Ke4 Kc6 Rd5 Kb6 Kd4 Kc6 Kc4 Kb6 Rc5 Ka6 Rb5 Ka7 Rb1 Ka6 Kc5 Ka7 Kc6 Ka8 Kc7 Ka7 Ra1+;
8/8/7k/8/7K/8/6P1/8 w - - acd 4; acs 1; bm g3; ce 32724; pm Kg4 {6} g3 {5}; pv g3;
8/8/3q4/5KR1/3k4/8/8/8 b - - acd 4; acs 1; bm Qe5+; ce 32724; pm Qe5+ {5}; pv Qe5+;
1K6/1QPk4/8/8/5q2/8/8/8 w - - acd 4; acs 1; bm Qd5+; ce 32724; pm Qd5+ {4} Qb5+ {1}; pv Qd5+ Ke7;
7R/8/5r2/8/8/8/4K1pk/8 b - - acd 59; acs 0; bm Kg1; ce 32724; pm Kg1 {13}; pv Kg1 Rd8 Re6+ Kf3 Rb6;
6K1/4k3/6P1/8/8/7r/5R2/8 w - - acd 4; acs 1; bm g7; ce 32724; pm g7 {7} Rf4 {5}; pv g7 Rh1;
7R/4r3/8/8/8/6p1/3K2k1/8 b - - acd 4; acs 1; bm Re4; ce 32724; pm Kg1 {5} Re4 {2} Kf2 {1}; pv Re4;
8/8/8/8/kp2R3/p7/3r4/1K6 b - - acd 4; acs 1; bm Kb3; ce 32724; pm Kb3 {8} Kb5 {1} Rd3 {1} Rh2 {1}; pv Kb3;
8/2k2P2/3q2K1/8/6Q1/8/8/8 w - - acd 4; acs 1; bm Kg7; ce 32724; pm Kg7 {4} Kh7 {2}; pv Kg7;
8/6P1/8/1r6/K7/8/8/kb6 w - - acd 99; acs 0; bm g8Q; ce 32724; id yacpdb id 279338; pm g8Q; pv g8Q Bd3 Qd8 Rb2 Qd4 Kb1 Qxd3+ Kc1 Qc3+ Kb1 Qe3 Ra2+ Kb3 Rb2+ Kc3 Rc2+ Kd3 Rb2 Qe5 Rb3+ Kd2 Rb6 Qe4+ Ka2 Qc4+ Kb1 Kc3 Rb2 Qa4 Rb8 Qd1+ Ka2 Qd5+ Ka1 Qh1+ Ka2 Qh2+ Kb1 Qxb8+ Kc1 Qb2+ Kd1 Qd2+;
8/8/8/2Q5/6q1/8/2K2p2/6k1 b - - acd 4; acs 1; bm Qe4+; ce 32724; pm Qe4+ {5} Qg6+ {4} Qe2+ {1}; pv Qe4+ Kd2;
6K1/6P1/R7/6k1/8/8/8/1r6 w - - acd 4; acs 1; bm Re6; ce 32724; pm Re6 {6} Kh7 {2} Ra5+ {2} Ra7 {2} Rd6 {2} Ra2 {1} Ra3 {1}; pv Re6;
8/2k2P1K/6Q1/8/1q6/8/8/8 w - - acd 4; acs 1; bm Qg3+; ce 32724; pm Qg3+ {6}; pv Qg3+ Kd7;
1K6/1P6/7R/1k6/8/8/5r2/8 w - - acd 4; acs 1; bm Re6; ce 32724; pm Re6 {4} Rd6 {3} Rh1 {2}; pv Re6;
6K1/8/4k1P1/8/8/5R2/8/7r w - - acd 59; acs 0; bm g7; ce 32724; pm g7 {14}; pv g7 Rd1 Rh3 Rd7 Kh7 Kf5 Rh5+;
8/1k2PK2/5Q2/8/8/1q6/8/8 w - - acd 59; acs 1; bm Kf8; ce 32724; pm Kf8 {9}; pv Kf8 Qa3 Qe5 Qf3+ Kg7 Qg4+ Kf6 Qf3+;
5k2/8/5K1P/6P1/8/6r1/8/8 b - - acd 4; acs 1; bm Rg2; ce 32724; pm Kg8 {7} Rg2 {4}; pv Rg2;
8/8/8/8/R5pk/7p/7K/2r5 b - - acd 4; acs 1; bm Rc2+; ce 32724; pm Rc3 {3} Rc2+ {2} Rc5 {1}; pv Rc2+;
1k6/1P6/2P5/P7/5ppp/8/6K1/8 w - - acd 33; acs 245; bm Kg1; ce 32724; id yacpdb id 294042; pm Kg1; pv Kg1 f3 Kf2 h3 Kg3 Ka7 b8Q+ Kxb8 a6 f2 Kxf2 h2 Kg2 g3 Kh1 Ka7 c7 Kxa6 c8Q+ Kb5 Qc3 Ka4 Qxg3 Kb4 Qd3 Kc5 Kxh2 Kc6 Kg3 Kc5 Qe4 Kd6 Qd4+ Kc6 Qc4+ Kb6 Kf4 Ka5 Qd4 Kb5 Ke5 Kc6 Qb4 Kc7 Qc3+ Kd7 Qc4 Ke7 Qe6+ Kd8 Qc6 Ke7 Qb7+ Ke8 Qc7 Kf8 Kf6 Ke8 Qe7+;
7k/6q1/6B1/8/8/8/2Q5/7K w - - acd 59; acs 0; bm Qc8+; ce 32724; id yacpdb id 289249; pm Qc8+; pv Qc8+ Qg8 Qc3+ Qg7 Qh3+ Kg8 Qe6+ Kh8 Qe8+ Qg8 Qe5+;
8/8/8/7R/8/8/r5p1/4K1k1 b - - acd 4; acs 1; bm Rf2; ce 32724; pm Ra8 {3} Rb2 {3} Ra4 {1}; pv Rf2;
8/p2Nq3/k1K1p3/B3P3/8/8/8/8 w - - acd 26; acs 5; bm Bc7; ce 32724; id yacpdb id 278658; pm Bc7; pv Bc7 Qe8 Bd8 Qxd8 Nc5+ Ka5 Nb7+ Kb4 Nxd8 a5 Nxe6 a4 Nd4 a3 Nc2+ Kb3 Nxa3 Kxa3 e6 Kb2 e7 Kc2 e8Q Kb1 Qe2 Kc1 Kd6 Kb1 Qd2 Ka1 Qc1+ Ka2 Kc7 Kb3 Qd2 Kc4;
4kr2/R4p2/6p1/8/1K6/8/8/1B6 w - - acd 25; acs 20; bm Bf5; ce 32724; id yacpdb id 293998; pm Bf5; pv Bf5 gxf5;
8/8/8/3bn3/8/2k5/8/K7 b - - acd 4; acs 1; bm Nf3; ce 32724; pm Bb3 {2} Be4 {1} Be6 {1} Ng6 {1}; pv Nf3;
8/5R2/6P1/8/6rk/8/4K2p/8 b - - acd 4; acs 1; bm Rg5; ce 32724; pm Rg5; pv Rg5;
8/8/8/8/2b1k3/4n3/1K6/8 b - - acd 4; acs 1; bm Kd3; ce 32724; pm Kd4 {4} Kd3 {1}; pv Kd3;
8/1r5k/8/6PP/R5K1/8/8/8 w - - acd 4; acs 1; bm Rd4; ce 32724; pm h6 {9}; pv Rd4;
5r2/8/8/pB6/Pk6/6K1/8/8 b - - acd 28; acs 1; bm Rf5; ce 32724; pm Rf5 {4} Rf6 {1}; pv Rf5 Bd7 Rf1 Be8 Ra1 Kf4 Rxa4;
8/3k2K1/6P1/8/8/8/4R3/7r w - - acd 4; acs 1; bm Re5; ce 32724; pm Kg8 {9} Kf7 {5} Re5 {1}; pv Re5;
8/8/8/4K3/1rk5/4Q3/8/8 w - - acd 4; acs 1; bm Qd4+; ce 32724; pm Qd4+ {8}; pv Qd4+ Kb5 Qd5+ Ka4;
8/8/5Q2/8/3K2k1/8/4r3/8 w - - acd 4; acs 1; bm Qg6+; ce 32724; pm Kd3 {3} Qc6 {1} Qg6+ {1}; pv Qg6+ Kf4 Qf7+ Kg4;
8/8/8/3K4/5kr1/3Q4/8/8 w - - acd 4; acs 1; bm Qe4+; ce 32724; pm Qe4+ {10}; pv Qe4+;
5K2/5R2/4q3/6k1/8/8/8/8 b - - acd 59; acs 0; bm Qe5; ce 32724; pm Qe5 {11}; pv Qe5 Re7 Qf6+ Ke8 Qd4 Re6;
8/8/8/3q4/1K1k4/8/8/2R5 b - - acd 4; acs 1; bm Qb7+; ce 32724; pm Qb7+ {3} Qa2 {1} Qd6+ {1}; pv Qb7+ Ka5;
5N2/8/7B/8/2K5/1p1B4/p7/k7 w - - acd 27; acs 11; bm Bd2; ce 32724; id yacpdb id 275515; pm Bd2; pv Kb4 Kb2 Bg7+ Kc1 Kxb3 Kd1 Bd4 Kd2 Bc4 a1=N+ Bxa1 Ke3 Kc2 Kf3 Bd5+ Ke3 Bg7 Kf2 Kd2 Kf1 Bc3 Kf2 Bd4+ Kg3 Ke3 Kg4 Bg7 Kh3 Kf3 Kh4 Kf4 Kh3 Be5 Kh2 Kf3+ Kg1 Bc4 Kh1 Kg3 Kg1 Bd4+ Kh1 Bd5#;
qb2rn2/7p/r1pnQ2P/2p2p2/B3p3/R3Pk2/2N1b3/4K1R1 w - - acd 24; acs 70; bm Qa2; ce 32724; id yacpdb id 207406; pm Qa2; pv Qa2 Nb5 Nd4+ Nxd4 exd4+ e3 Qxe2+ Ke4 Rxe3+ Kd5 Bb3+ c4 Qxc4+ Kd6 Qc5+ Kc7 Rg7+ Nd7 Rxe8 Ra1+ Kf2 Rf1+ Kxf1 Qa1+ Kg2 Qb2+ Bc2 Qxc2+ Qxc2 f4 Qxh7 f3+ Kxf3 Kb6 Qb1+ Ka6 Rxd7 Ba7 h7 Bb6 Ra8+ Ba7 Raxa7+;
8/5k2/5Pp1/3K2P1/8/8/8/8 w - - acd 4; acs 1; bm Ke5; ce 32724; pm Kd6 {6} Ke5 {4}; pv Ke5;
8/2p2p2/8/2K4p/3P1P2/8/6kP/8 b - - acd 37; acs 298; bm f5; ce 32724; id ed.1663; pm f5; pv f5 Kc6 Kf3 d5 Ke4 h4 Kd4 d6 cxd6 Kb5 Ke4 Kc4 Kxf4 Kd3 Kg3 Ke2 f4 Ke1 Kxh4 Kf2 Kg4 Ke1 Kg3 Kd1 f3 Kc1 f2 Kb2 f1Q Kb3 Qc1 Ka2 Qc3 Kb1 Qd2 Ka1 h4 Kb1 h3 Ka1 h2 Kb1 h1Q+;
8/8/8/8/5p2/6RB/1K2p3/3k4 w - - acd 21; acs 2; bm Rd3+; ce 32724; id yacpdb id 277109; pm Rd3+; pv Rd3+ Ke1 Rf3 Kd2 Bf1 exf1=Q;
1R6/6k1/6P1/5K2/3b4/8/8/8 w - - acd 62; acs 0; bm Rb7+; ce 32724; pm Rb7+ {8} Rb3 {1}; pv Rb7+ Kf8 Rc7 Kg8 g7 Kh7 Rf7 Bc5 Rd7 Bb4 Kf6 Bc3+ Kf7 Bxg7 Rd2 Kh6 Rh2+ Kg5 Kxg7 Kf5 Re2 Kf4 Kg6 Kf3 Re5 Kf4 Re6 Kg4 Rf6 Kh4 Kf5 Kg3 Kg5 Kh3 Kf4 Kg2 Kg4 Kh2 Kf3 Kh1 Kf2 Kh2 Rh6+;
R7/8/8/8/8/4K3/7p/4k1r1 b - - acd 59; acs 0; bm Rg3+; ce 32724; pm Rg3+ {10}; pv Rg3+ Kf4 Rf3+ Ke4 Kf1 Ra2;
8/8/2P5/p7/K2p4/3k2N1/B1p5/8 w - - acd 15; acs 11; bm Bc4+; ce 32724; id yacpdb id 288873; pm Bc4+; pv Bc4+ Kxc4 Ne2 d3 c7 dxe2 c8Q+ Kd3 Qd8+ Ke3 Qg5+ Kf2 Qf4+ Kg2 Qc1 Kf3 Qd2 Kg3 Kb3 Kf3 Kxc2 Kg3 Qxe2 a4 Kd3 Kh3 Qf3+ Kh4 Qf4+ Kh5 Qxa4;
3r4/8/1k6/8/2Q1K3/8/8/8 w - - acd 4; acs 1; bm Qa4; ce 32724; pm Qa4 {3} Ke5 {2} Qb3+ {1}; pv Qa4;
2K5/p7/k1B5/pp6/8/8/P7/8 w - - acd 31; acs 4; bm a4; ce 32724; id yacpdb id 293333; pm a4; pv a4 Kb6 Bxb5 a6 Be8 Ka7 Kc7 Ka8 Kb6 Kb8 Kxa6 Kc7 Kxa5 Kb7 Bb5 Kc7 Ka6 Kd6 Kb6 Kd5 a5 Ke5 a6 Kf4 a7 Kg3 a8Q Kg4 Qe4+ Kg5 Kc5 Kf6 Be8 Kg7 Qe5+ Kh7 Qf6 Kg8 Bf7+ Kf8 Bb3+ Ke8 Ba4+;
8/8/5k2/8/5K2/8/6P1/8 w - - acd 4; acs 1; bm g3; ce 32724; pm g3 {19} Kg4 {9}; pv g3;
7N/8/8/8/k7/3p4/4P3/K7 w - - acd 59; acs 0; bm exd3; ce 32724; id yacpdb id 286234; pm exd3; pv exd3 Kb3 Ng6 Kc3 Nf4 Kd4 Kb2;
8/4P3/4KNk1/8/b7/8/8/8 w - - acd 99; acs 0; bm Nd7; ce 32724; id yacpdb id 289378; pm Nd7; pv Nd7 Bb3+ Kd6 Kf7 Nc5 Bc4 Kd7 Kg7 Ne6+ Kf6 Kd8 Kxe6 e8Q+ Kd6 Qe1 Be6 Qe2 Bb3 Qe7+ Kc6 Qc7+ Kb5 Kd7 Bc4 Qe5+ Kb4 Kd6 Bf1 Qe1+ Kb3 Qxf1 Kc2 Qe1 Kb2 Qd1 Ka2 Kc5 Kb2 Kb4 Ka2 Kc3 Ka3 Qa1+;
8/8/8/8/8/1b1nk3/8/K7 b - - acd 4; acs 1; bm Kd2; ce 32724; pm Ke4 {2} Bd5 {1} Kd2 {1} Kd4 {1}; pv Kd2;
8/1KQ5/3B4/3kp3/3p3q/8/8/8 w - - acd 21; acs 4; bm Be7; ce 32724; id yacpdb id 284267; pm Be7; pv Be7 Qxe7 Qxe7 d3 Qh4 Kc5 Qe4 d2 Qc2+ Kd6 Qxd2+ Kc5 Qd3 Kb4 Kc6 e4 Qxe4+ Kc3 Kd5 Kb2 Qe3 Kc2 Qb6 Kd2 Qd4+ Ke1 Qf6 Ke2 Qf4 Kd1 Qe3 Kc2 Qb6;
8/8/6KP/3k4/5P2/8/8/7r b - - acd 4; acs 1; bm Kd6; ce 32724; pm Kd6 {3} Ke6 {2}; pv Kd6;
4B3/6kn/3B4/5K2/8/8/8/8 w - - acd 59; acs 0; bm Be5+; ce 32724; pm Be5+ {11}; pv Be5+ Kh6 Bd4 Nf8 Bf7 Nd7 Bd5;
4R3/8/6P1/8/3b4/3k4/6r1/3K4 b - - acd 18; acs 1; bm Rxg6; ce 32724; pm Rxg6 {2} Ra2 {1} Rd2+ {1} Rg1+ {1}; pv Rxg6;
1K6/1P6/8/6k1/3P4/8/3r2N1/8 w - - acd 4; acs 1; bm Ne1; ce 32724; id yacpdb id 294715; pm Ne1; pv Ne1;
8/8/8/8/3b4/p4p2/1R6/R3K2k w - - acd 30; acs 116; bm Rba2; ce 32724; id yacpdb id 165126; pm Rba2; pv Rba2 Kg1 Kd2+ Kf2 Kd3+ Bb2 Rxb2+ axb2;
8/p7/k7/8/2P5/K7/1PP5/8 w - - acd 34; acs 4; bm Ka4; ce 32724; id yacpdb id 61056; pm Ka4; pv Ka4 Kb6 b4 Ka6 c5 Kb7 Ka5 Kc7 b5 Kb7 c6+ Ka8 Ka6 Kb8 b6 axb6 Kxb6 Kc8 c7 Kd7 c4 Kc8 c5 Kd7 Kb7 Ke8 c8Q+ Kf7 c6 Kf6 c7 Kg5 Qe8 Kf5 c8Q+ Kf4 Qee6 Kf3 Qh3+ Ke4 Qce6+ Kf4 Qhe3+;
8/8/8/7R/8/8/4K1p1/5rk1 b - - acd 4; acs 1; bm Rf4; ce 32724; pm Rf2+ {4} Rf4 {3} Rf7 {2} Rc1 {1}; pv Rf4;
R7/7k/7P/3r2PK/8/8/8/8 w - - acd 4; acs 1; bm Ra7+; ce 32724; pm Ra4 {2} Ra7+ {2} Ra2 {1}; pv Ra7+ Kh8;
8/8/8/R7/8/6r1/1p1K4/1k6 b - - acd 4; acs 1; bm Rg4; ce 32724; pm Rg1 {2} Rg4 {2} Rg7 {1} Rh3 {1}; pv Rg4;
7k/8/3KN1B1/8/8/8/8/8 w - - acd 4; acs 1; bm Ke7; ce 32724; pm Ke5 {3} Bd3 {1} Kc5 {1}; pv Ke7;
8/8/5p2/4k2p/5P1P/5K2/8/8 b - - acd 4; acs 1; bm Kf5; ce 32724; pm Kd4 {3} Kf5 {3}; pv Kf5;
3k1K2/R7/5Pr1/8/8/8/8/8 w - - acd 59; acs 0; bm f7; ce 32724; pm f7 {8} Ra8+ {1}; pv f7 Rg3 Re7 Rd3 Kg7 Rg3+ Kf6;
8/8/PK1r2k1/1R6/8/8/8/8 w - - acd 4; acs 1; bm Kb7; ce 32724; pm Kb7 {4} Ka5 {1}; pv Kb7;
5k2/6p1/6B1/6KP/8/8/8/8 w - - acd 99; acs 0; bm Bh7; ce 32724; id yacpdb id 285222; pm Bh7; pv Bh7 Kf7 Kg4 Ke6 Bg6 Kf6 Kf4 Ke7 Kf5 Kf8 Bh7 Kf7 Kg5 Ke7 Bb1 Kf7 Ba2+ Ke7 Kg6 Kf8 Bb3 Ke7 Kxg7 Kd6 h6 Kc5 h7 Kb4 Bd1 Ka3 h8Q Kb4 Qc8 Kb5 Be2+ Ka4 Qb7 Ka3 Qb1 Ka4 Qb2 Ka5 Qb5+;
8/8/8/3Q4/1k1K4/8/2r5/8 w - - acd 4; acs 1; bm Qb7+; ce 32724; pm Qb7+ {11} Qd6+ {2} Qe6 {1}; pv Qb7+ Ka4;
1R1K4/P7/3k4/8/8/8/8/7r w - - acd 59; acs 0; bm Rb6+; ce 32724; pm Rb6+ {19}; pv Rb6+ Kc5 Rc6+ Kb5 Rc8 Rh8+;
8/2k2K2/5P2/8/8/8/6r1/3R4 w - - acd 4; acs 1; bm Rd5; ce 32724; pm Ke7 {4} Kf8 {3} Rd5 {1}; pv Rd5;
8/8/5pk1/6p1/6Kp/8/8/5R2 w - - acd 27; acs 27; bm Rf3; c0 all other moves draw except Rf4 and Rxf6 which lose.; ce 32724; dm 24; id ECE3.0264; pm Rf3; pv Rf3 h3 Rf1 h2 Rh1 f5+ Kf3 g4+ Kf4 Kf6 Rxh2 Ke6 Rh5 Kd5 Rg5 Ke6 Rxf5 Kd6 Kxg4 Kc7;
1R1K4/P7/3k4/8/8/8/8/6r1 w - - acd 59; acs 0; bm Rb6+; ce 32724; pm Rb6+ {13} Ke8 {3}; pv Rb6+ Kc5 Rc6+ Kb5 Rc8 Rg8+;
8/8/2k4r/8/R3N1K1/8/8/8 w - - acd 26; acs 44; bm Ra6+; ce 32724; pm Ra6+; pv Ra6+ Kd5 Rxh6 Kxe4 Rh5 Kd3 Kf3 Kd4 Kf4 Kc3 Kg4 Kd3;
7R/5r2/8/8/8/8/4K1pk/8 b - - acd 59; acs 0; bm Kg1; ce 32724; pm Kg1 {37}; pv Kg1 Rc8 Rb7 Rc6 Rb2+ Ke3;
6k1/1p2bp2/pBrpp1p1/P3P2p/1P3P2/2P2QKP/2R2RP1/r1q5 b - - acd 27; acs 2; bm h4+; c1 Romuald Mainka vs Sergei Movsesian, Rd 4, 2006; c2 Source: wtharvey.com; ce 32724; id wtharvey.com.6851; pm h4+; pv h4+ Kg4 dxe5 Qd3 f5+ Kf3 e4+ Qxe4 Qd1+ Qe2 Qd5+ Ke3 Qe4+ Kd2 Rd6+ Bd4 Rxd4+ cxd4 Qxd4+ Qd3 Bxb4+ Rc3 Qxf2+ Qe2 Bxc3+ Kxc3 Qxe2 g4 hxg3 h4 g2 h5 gxh5 Kd4 g1Q+ Kc3 Qc1+;
6k1/3R4/8/r4KPP/8/8/8/8 w - - acd 4; acs 1; bm Kf6; ce 32724; pm Kf4 {3} Kf6 {2}; pv Kf6;
8/8/3r1KP1/1R6/5k2/8/8/8 w - - acd 4; acs 1; bm Kf7; ce 32724; pm Kf7 {5}; pv Kf7;
1rk5/8/1P6/1K6/8/8/8/1R6 w - - acd 59; acs 0; bm Rh1; ce 32724; id yacpdb id 281505; pm Rh1; pv Rh1 Kd7;
3r4/6R1/8/8/8/5p2/2K2k2/8 b - - acd 4; acs 1; bm Rd4; ce 32724; pm Ke2 {3} Kf1 {3} Rd4 {1}; pv Rd4;
8/6K1/7p/3k2bP/8/8/4R3/8 w - - acd 26; acs 11; bm Rg2; ce 32724; id MES.677; pm Rg2; pv Rg2 Bc1 Rg1 Bf4 Rf1 Be3 Rd1+ Kc5 Re1 Bf4 Re4 Bg5 Re6 Kb4 Rb6+ Kc4 Ra6 Be7 Re6 Kd3 Rxe7 Kd2;
8/8/1p6/3k4/p4P2/P2K4/1P6/8 w - - acd 14; acs 0; bm Kc3; ce 32724; pm Kc3; pv Kc3 Kc5 b3 axb3 Kxb3 Kd5 Kb4 Ke6 Kb5;
8/8/8/p1K1k3/8/1P6/8/8 w - - acd 4; acs 1; bm Kb6; ce 32724; pm Kb5 {7} Kb6 {1}; pv Kb6;
8/4r3/6R1/8/8/3K4/6p1/4k3 b - - acd 4; acs 1; bm Kf2; ce 32724; pm Re2 {7}; pv Kf2;
8/8/6p1/5p1p/5P1P/6P1/5K2/3k4 b - - acd 33; acs 1; bm Kd2; ce 32724; pm Kd2 {7}; pv Kd2 Kf3 Ke1 Ke3 Kf1 Kf3;
8/8/7K/8/6p1/6k1/4R3/8 w - - acd 4; acs 1; bm Re8; ce 32724; id ECE3.0024; pm Re8; pv Re7;
8/4p2p/1K6/3k4/8/5N2/5Q2/7q w - - acd 23; acs 5; bm Qc2; ce 32724; id yacpdb id 281957; pm Qc2; pv Qc2 Qxf3 Qc6+ Kd4 Qxf3 e5 Qd1+ Ke4 Kc5 h6 Qg4+ Ke3 Kd5 e4 Qxe4+ Kd2 Qh4 Kd3 Qxh6 Ke2 Ke5 Kd1 Qh4 Kc2 Qc4+ Kb1 Qc3 Ka2 Qc1 Kb3 Qe3+ Kc4 Qd4+ Kb3 Qc5 Ka2 Qc1 Kb3;
8/k7/P4p2/8/3pP3/3Br3/2P5/6K1 b - - acd 14; acs 0; bm Rxd3; ce 32724; id "arasan4.102"; pm Rxd3; pv Rxd3 cxd3 Kxa6 Kg2;
8/8/3p4/N2p4/1k6/p2K4/8/1B6 w - - acd 24; acs 385; bm Nc6+; ce 32724; id ChestDB.5713; pm Nc6+; pv Nc6+ Ka4 Ba2 Kb5 Nd4+ Kb4 Bxd5 Kc5 Ke4 Kb6 Nc2 Ka5 Bc6 d5+ Kxd5 a2;
rk6/p2p4/KPRp4/8/3P4/8/8/8 w - - acd 38; acs 41; bm Rc8+; ce 32724; id MES.506; pm Rc8+; pv Rc8+ Kxc8 b7+ Kb8 d5 Kc7 bxa8=B Kd8 Bb7 Ke7 Kxa7 Kf6 Kb6 Kf7 Kc7 Ke7 Bc8 Ke8 Bxd7+ Ke7 Bc6 Kf6 Kxd6 Kg5 Kc7 Kf4 d6 Kf5 d7 Kf6 d8=Q+ Kf5 Qh4 Kg6 Be4+ Kf7 Qd8 Kg7 Qe7+ Kh6 Qf6+ Kh5 Bf3#;
8/8/8/8/1k6/n2K4/1b6/3Q4 w - - acd 4; acs 1; bm Qe1+; ce 32724; id yacpdb id 287277; pm Qe1+; pv Qe1+ Kb5;
8/3k2K1/6P1/8/7r/8/8/4R3 w - - acd 4; acs 1; bm Kf6; ce 32724; pm Kf7 {3} Kg8 {2}; pv Kf6;
8/8/8/8/3kq3/1R6/3K4/8 b - - acd 4; acs 1; bm Qg2+; ce 32724; pm Qg2+ {3} Qf5 {2}; pv Qg2+ Ke1;
7k/2R5/7P/6K1/6P1/8/8/6r1 w - - acd 59; acs 0; bm Re7; ce 32724; pm Kf5 {2} Kh5 {2} Rc8+ {1}; pv Re7 Rc1 Rf7 Kg8;
8/8/8/8/8/3K1k2/2Pp4/8 w - - acd 99; acs 0; bm Kxd2; ce 32724; id yacpdb id 103379; pm Kxd2; pv Kxd2 Ke4 Kc3 Kd5 Kb4 Kc6 Kc4 Kb6 Kd5 Kc7 c3 Kb6 c4 Kc7 Kc5 Kb7 Kd6 Kb8 Kd7 Ka7 c5 Ka6 c6 Kb5 c7 Kc4 c8Q+ Kd3 Qc1 Ke2 Qc3 Kd1 Qb2 Ke1 Kc6 Kd1 Kd5 Ke1 Ke4 Kd1 Kd3 Ke1 Qe2+;
5k2/7R/b7/8/1K3N2/8/1b6/8 w - - acd 19; acs 6; bm Ra7; ce 32724; id yacpdb id 282426; pm Ra7; pv Ra7;
6K1/4k1P1/8/1R6/7r/8/8/8 w - - acd 4; acs 1; bm Rf5; ce 32724; pm Re5+ {4} Rb3 {1}; pv Rf5;
8/8/8/8/4q3/2Q5/1p6/1k4K1 b - - acd 4; acs 1; bm Qg4+; ce 32724; pm Qg6+ {3} Qg4+ {2}; pv Qg4+ Kf2;
7K/3pR3/3Pb3/2Qn4/3nk1P1/3r4/2BP4/8 w - - acd 17; acs 5; bm Bxd3+; ce 32724; id yacpdb id 304138; pm Bxd3+; pv Bxd3+ Kxd3 Rxe6 Nxe6 Qxd5+ Ke2 Qb5+ Ke1 Qxd7 Nd4 Qa4 Nf3 d7 Kf1 d8Q Kf2 g5 Ne1 Qad4+ Kg3 Qe5+ Kh4 Qxe1+ Kh5 Qh1+ Kg4 Qg1+ Kf5 Qf1+ Kg4 Qe2+ Kf4 Qf1+ Kg4 Qe2+;
8/8/8/8/5bk1/7p/2R1b3/6K1 b - - acd 28; acs 10; bm Bf3; c0 Bf3 Bd3 Ba6 Be3 Bd1 Bb5 all win. All other moves draw.; ce 32724; dm 23; id ECE3.1079; pm Bf3; pv Bf3 Rf2 Bd5 Rc2 Kf5 Rf2 Bb7 Rb2 Bc6 Re2 Bf3 Rc2 Bd5 Rf2 Bb7 Rb2 Bc6 Re2 Bf3 Rc2 Bd5 Rf2 Bb7 Rb2 Bc6 Re2 Bf3 Rc2 Bd5 Rf2 Bb7;
6K1/3p4/3p1p1p/1p1B4/pQ6/6pr/5n1p/k7 w - - acd 25; acs 385; bm Qe1+; ce 32724; id yacpdb id 305279; pm Qe1+; pv Qd2 Kb1 Ba2+ Ka1 Bf7 Kb1 Bg6+ f5 Bxf5+ Ka1 Qb4 Ka2 Bb1+ Ka1 Bg6 Ka2 Bf7+ d5 Bxd5+ Ka1 Qe1+ Kb2 Qd2+ Kb1 Ba2+ Ka1 Bf7 Kb1 Bg6+ Nd3 Bxd3+ Ka1 Qb4 Ka2 Bb1+ Ka1 Be4 Ka2 Bd5+ Ka1 Qa3+ Kb1 Be4#;
k7/1b1p4/1K6/3PP1p1/8/8/8/8 w - - acd 27; acs 3; bm e6; ce 32724; id yacpdb id 278919; pm e6; pv e6 dxe6 d6 Bc8 Kc7 Ka7 Kxc8 Kb6 d7 e5 d8Q+ Kc5 Qxg5 Kd4 Qd2+ Ke4 Kb7 Kf3;
8/8/2p4R/3p4/1P1kp3/1P5P/6r1/2K5 b - - acd 28; acs 95; bm e3; ce 32724; pm e3; pv e3 b5 Rg1+ Kc2 e2 Re6 e1R Rxe1 Rxe1 b6 Re7 b4 c5 Kb3 cxb4 Kxb4 Rh7 h4 Rxh4 Kb5 Rh7 Kb4 Ke4 Ka5 d4 Ka6 Kd5 b7 Rxb7 Kxb7 d3 Ka6 d2 Ka5 d1Q Kb4 Qc2 Ka3 Qb1 Ka4 Kc4 Ka3 Qa1+;
8/1K6/8/8/q7/8/k4p2/5Q2 b - - acd 59; acs 1; bm Qc2; ce 32724; pm Qc2 {5}; pv Qc2 Ka6 Qf5 Ka7 Qf6;
8/p7/8/8/2K5/5k2/2P5/8 w - - acd 99; acs 0; bm Kd4; ce 32724; id yacpdb id 291877; pm Kd4; pv Kd4 Kf4 c4 Kg5 Kc5 Kf4 Kc6 a5 Kb5 a4 Kxa4 Ke5 c5 Ke6 Ka5 Kd7 Kb6 Kc8 Kc6 Kd8 Kb7 Kd7 c6+ Kd6 c7 Kc5 c8Q+ Kd4 Qh3 Ke4 Kc6 Kd4 Qf3 Ke5 Qg4 Kf6 Kd6 Kf7 Qg5 Kf8 Ke6 Ke8 Qe7+;
8/7p/4r3/8/8/1Q3K1P/3p1P2/2k5 b - - acd 31; acs 16; bm d1=Q+; ce 32724; pm d1=Q+; pv d1=Q+ Qxd1+ Kxd1 Kg4 Rg6+ Kf5 Ke2 f4 Ke3 h4 Rg8 h5 Rf8+ Ke6 Rxf4 Ke5 Rh4 Kd6 Rxh5 Ke7 Rh4 Kf6 h5 Kg6 Rg4+ Kf5 Rf4+ Ke5 h4 Kd6 h3 Kd5 h2 Kc5 h1=Q Kd6 Rd4+ Kc5 Qd5+ Kb6 Rb4+ Kc7 Rb7+ Kc8 Qd7#;
8/8/8/7R/8/r7/4K1p1/6k1 b - - acd 4; acs 1; bm Rb3; ce 32724; pm Ra4 {7} Ra1 {2} Ra6 {1} Ra7 {1} Ra8 {1}; pv Rb3;
5k2/P2P1q2/8/6K1/8/8/2q5/8 w - - acd 23; acs 3; bm a8Q+; ce 32724; id yacpdb id 289750; pm a8Q+; pv a8Q+ Kg7 Qa1+ Kh7 Qh1+ Kg8 d8R+ Qf8 Qd5+ Kg7 Qd7+ Kg8 Qe6+ Kh7 Rxf8 Qd2+ Kh5 Qh2+ Kg4 Qg1+ Kh4 Qh1+ Qh3 Qxh3+ Kxh3 Kg6 Rf4 Kg7 Kg3 Kg6 Kg4 Kh6 Rf6+ Kg7 Kg5 Kh7 Rf7+ Kh8 Kg6 Kg8 Rf6 Kh8 Rf8+;
7R/8/5r2/4K3/8/6p1/8/6k1 b - - acd 4; acs 1; bm Rf7; ce 32724; pm Rf3 {7}; pv Rf7;
8/r5N1/8/p4P2/Pb6/3K4/6k1/8 b - - acd 23; acs 5; bm Rxg7; c2 perft 1 24 perft 2 229 perft 3 5332 perft 4 52958 perft 5 1215278 perft 6 12445888; ce 32724; id gentest-2838; pm Rxg7; pv Rxg7 Kc4 Rf7 Kd4 Rxf5 Ke4 Rf6 Ke5 Rd6 Kf5 Bc3 Ke4 Rd4+ Ke5 Rxa4+ Kd5 Rf4 Kd6 a4 Kc6 a3 Kb5 Rf5+ Kc6 a2 Kd7 a1Q Kd6 Qd1+ Kc7 Rf7+ Kc6 Rf6+ Kc7 Be5+ Kc8 Qb1 Kd7 Qb4 Ke8 Rf8+ Kd7;
8/2kp1K2/6N1/3P4/p6P/8/8/8 w - - acd 25; acs 146; bm d6+; ce 32724; id yacpdb id 287362; pm d6+; pv d6+ Kc6 Ne5+ Kd5 Nxd7 a3 Nb6+ Kc5 Na4+ Kxd6 Nc3 Ke5 h5 Kd4 Nb5+ Kc4 Nxa3+ Kb3 Ke6 Kxa3 Kd5 Kb2 Kd4 Kc1 h6 Kd1 h7 Ke1 h8Q Kf2 Qh1 Kg3 Ke4 Kf2 Qh2+ Ke1 Ke3 Kd1 Qd2+;
8/8/7k/5K2/8/4b3/6R1/8 w - - acd 2; acs 1; bm Rg6+; ce 32724; pm Rg6+ {5}; pv Rg6+;
1R6/8/8/8/8/4p3/4k1K1/r7 b - - acd 62; acs 0; bm Ke1; ce 32724; pm Ke1 {3} Kd2 {1} Ra2 {1}; pv Ke1 Re8 e2 Kf3 Ra2 Rf8 Rd2 Rg8 Rd7 Re8 Kd1 Rxe2 Rf7+ Ke3 Re7+ Kf3 Rxe2 Kf4 Ke1 Kg4 Rf2 Kg5 Rf3 Kh4 Kf2 Kg4 Kg2 Kg5 Kg3 Kh5 Kf4 Kg6 Kg4 Kh6 Kf5 Kg7 Kg5 Kh7 Kf6 Kh8 Kf7 Kh7 Rh3+;
4R3/8/8/4Kp2/6kp/8/8/8 w - - acd 59; acs 0; bm Kd4; ce 32724; id ECE3.0166; pm Kd4; pv Kd4 h3;
8/2R5/8/8/6K1/r7/6p1/6k1 b - - acd 4; acs 1; bm Rd3; ce 32724; pm Re3 {7} Rd3 {6} Ra8 {3} Ra6 {1}; pv Rd3;
8/7p/4k1p1/4p3/4K1PP/8/8/8 b - - acd 38; acs 12; bm h6; ce 32724; pm h6; pv h6 g5 hxg5;
8/8/8/8/k1N5/1n6/B1K5/8 w - - acd 99; acs 0; bm Bxb3+; ce 32724; id yacpdb id 84229; pm Bxb3+; pv Bxb3+ Kb4 Ne3 Ka3 Bf7 Ka4 Kc3 Kb5 Nf5 Kc5 Bc4 Kc6 Kb4 Kd7 Bf7 Kc6 Kc4 Kb6 Be8 Kb7 Kc5 Kc7 Bc6 Kc8 Kd6 Kb8 Kd7 Ka7 Nd6 Ka6 Nc4 Ka7 Kc7 Ka6 Ba4 Ka7 Bb5 Ka8 Nb6+ Ka7 Nc8+ Ka8 Bc6+;
5R2/8/8/8/5K2/5p1r/5k2/8 b - - acd 4; acs 1; bm Rh4+; ce 32724; pm Rh4+ {5} Kf1 {1}; pv Rh4+ Kg5;
8/2k5/8/3K4/2NB4/8/8/8 w - - acd 4; acs 1; bm Nd6; ce 32724; pm Nb6 {2} Nd6 {2} Bg7 {1}; pv Nd6;
8/8/3pp3/3k1p2/8/3KPP2/2R4r/8 b - - acd 21; acs 2; bm Rxc2; ce 32724; pm Rxc2; pv Rxc2 Kxc2 f4 e4+ Kd4 Kd2 d5 e5 Kxe5 Kd3 Kf5 Kd4;
8/8/2r2KP1/5R2/3k4/8/8/8 w - - acd 4; acs 1; bm Kg5; ce 32724; pm Kg5 {3} Kf7 {1} Kg7 {1}; pv Kg5;
5k2/6r1/2Q5/6K1/8/8/8/8 w - - acd 4; acs 1; bm Kf6; ce 32724; pm Kf5 {5} Kf6 {1}; pv Kf6;
5n2/B3K3/2p3p1/4k1N1/7P/3bN1P1/2Prn1P1/1q6 w - - acd 26; acs 32; bm Nf3+; c1 Permutation; ce 32724; id ChestDB.5748; pm Nf3+; pv Nf3+ Ke4 Nxd2+ Ke5 Nf3+ Ke4 Ng5+ Ke5 Nf7+ Ke4 Nd6+ Ke5 Ng4+ Kd5 Nf6+ Ke5 Nf7+ Kf5 Nh6+ Ke5 Nhg4+ Kf5 Ne3+ Ke5 Nfg4+ Ke4 Nf2+ Ke5 Nxd3+ Ke4 Nf2+ Ke5 Nfg4+ Ke4 Nf6+ Ke5 Nc4+ Kf5 Nd6+ Ke5 Ng4+ Kd5 c4#;
1K6/1QP1k3/8/8/5q2/8/8/8 w - - acd 59; acs 0; bm Qb2; ce 32724; pm Qb2 {6} Ka7 {1}; pv Qb2;
8/6R1/8/8/8/3K4/p7/1r1k4 b - - acd 4; acs 1; bm Rb3+; ce 32724; pm Ke1 {5} Rb3+ {5}; pv Rb3+ Ke4 a1=Q;
r1b1k2r/pp1nb1pp/1q6/1Bp3p1/Q7/5N2/P4PPP/2KRR3 w kq - acd 25; acs 11; bm Bxd7+; ce 32724; pm Bxd7+; pv Bxd7+ Kf8 Rxe7 Qd8 Re8+ Qxe8 Bxe8 h6 Rd8 b6 Bc6+ Ke7 Rxh8 Bb7 Qe4+ Kf6 Qe5+ Kg6 Qe6+ Kh5 g4#;
8/8/2k1K3/p2N4/P7/8/8/8 w - - acd 4; acs 1; bm Nf4; ce 32724; pm Nf4 {3} Nc3 {2} Ke5 {1} Ne3 {1} Nf6 {1}; pv Nf4;
4R3/6N1/8/4n3/4k2K/8/8/8 w - - acd 4; acs 1; bm Kg5; ce 32724; id yacpdb id 304332; pm Kg5; pv Kg5;
8/3R4/8/1K2k3/8/2q5/8/8 b - - acd 4; acs 1; bm Qb3+; ce 32724; pm Ke6 {7} Qf3 {1}; pv Qb3+ Kc5 Qc2+ Kb5;
6K1/8/5p2/3kr2R/2q5/2PN4/B7/4B3 w - - acd 22; acs 4; bm Bxc4+; ce 32724; id yacpdb id 45668; pm Bxc4+; pv Bxc4+ Kxc4 Nxe5+ Kd5 Nd3+ Ke4 Nc5+ Kf4 Kg7 Kg4 Rh4+ Kf3 Kxf6 Ke2 Re4+ Kd1 c4 Kc2 Re2+ Kd1 Re3 Kc2 Ne6 Kb2 c5 Kc2 c6 Kc1 c7 Kd1 Ke5 Kc2 c8Q+ Kb2 Qb7+ Kc1 Rc3+ Kd1 Qb1+ Ke2 Nf4+ Kf1 Bg3+;
8/5k2/6p1/5pKp/7P/6P1/5P2/8 w - - acd 22; acs 1; bm Kh6; ce 32724; pm Kh6 {6} f3 {1}; pv Kh6 Kf6 f4 Kf7 Kh7 Kf6 Kg8 Ke6 Kg7 Kd5 Kxg6 Ke6 Kxh5;
2R5/8/8/8/1p4p1/1kpK4/8/8 w - - acd 4; acs 1; bm Re8; ce 32724; id ECE3.0282; pm Re8; pv Re8;
1B3N2/5p1B/2K2pn1/5krb/4p1p1/4P1P1/2P1PP2/8 w - - acd 30; acs 43; bm Ba7; c0 Composer: Imants Dulbergs, 1972;; ce 32724; id yacpdb id 190366; pm Ba7; pv Ba7 Ke5 Bd4+ Kf5 Bc5 Ke5 Bd6+ Kf5 Ba3 Ke5 Bb2+ Kf5 c3 Ke5 c4+ Kf5 Ba3 Ke5 Bd6+ Kf5 Bc5 Ke5 Bd4+ Kf5 Ba7 Ke5 Bb8+ Kf5 Kc7 Ke5 Kd7+ Kf5 Ne6 fxe6 Bf4 e5 Kd6 exf4 exf4 e3 Kd5 exf2 e4#;
8/8/4k1P1/4p1p1/4K3/3P4/8/8 w - - acd 59; acs 0; bm g7; ce 32724; id yacpdb id 281628; pm g7; pv g7;
8/6K1/1N6/4n3/4k3/1R6/8/8 w - - acd 99; acs 0; bm Kf6; ce 32724; id yacpdb id 304328; pm Kf6; pv Kf6 Nc6 Rb1 Kd3 Rc1 Nd4 Ke5 Nf3+ Kd5 Kd2 Ra1 Ke3 Nc4+ Kf4 Rb1 Kg3 Rb4 Kf2 Ne5 Ne1 Ke4 Kg3 Rb1 Kf2 Rb2+ Kg3 Re2 Ng2 Ng6 Ne1 Rxe1 Kf2 Re3 Kg2 Re2+ Kf1 Kf3 Kg1 Re1+ Kh2 Ra1 Kh3 Rh1+;
8/8/8/8/2K2pk1/4p3/6qR/6nB w - - acd 24; acs 4; bm Rxg2+; ce 32724; id yacpdb id 61462; pm Rxg2+; pv Rxg2+ Kf5 Rxg1 Ke5 Kd3 Kf5 Kd4 Ke6 Ke4 e2 Kxf4 Kd6 Bf3 Ke6 Bxe2 Kd5 Rd1+ Kc5 Ke5 Kb6 Re1 Kb7 Rb1+ Kc6 Rb5 Kd7 Bf3 Ke7 Rb7+ Ke8 Rh7 Kd8 Ra7 Kc8 Bd5 Kb8 Rf7 Kc8 Kd6;
8/3p4/4P3/4N1pk/8/8/3p2K1/8 w - - acd 25; acs 5; bm e7; ce 32724; id yacpdb id 279819; pm e7; pv e7 d1Q e8Q+ Kh4 Qh8+ Qh5 Nf3+ Kg4 Qd4+ Kf5 Qe5+ Kg6 Qe8+ Kh6 Qh8+ Kg6 Ne5+ Kf5 Qxh5 Kxe5 Qxg5+ Ke4 Qg4+ Kd5 Qxd7+ Kc4 Kf3 Kb4 Qc6 Ka3 Qc3+ Ka4 Qc5 Kb3 Ke4 Ka2 Kd3 Kb1 Qb6+ Ka2 Kc3;
K7/P2p4/3p4/3p4/Q7/8/pr4p1/k7 w - - acd 29; acs 42; bm Qd4; ce 32724; id ChestDB.5772; pm Qd4; pv Qd4 g1=R Qxg1+ Rb1 Qg7+ d4 Qxd4+ Rb2 Qg1+ Rb1 Qg7+ Rb2 Qd4 d5 Qg1+ Rb1 Qg7+ Rb2 Qd4 d6 Qg1+ Rb1 Qg7+ d4 Qxd4+ Rb2 Qg1+ Rb1 Qg7+ Rb2 Qd4 d5 Qg1+ Rb1 Qg7+ d4 Qxd4+ Rb2 Qg1+ Rb1 Qg7+ Rb2 Qd4 Kb1 Qd1#;
1k6/8/1B5p/1R6/6K1/8/8/7r w - - acd 30; acs 51; bm Bg1+; ce 32724; pm Bg1+; pv Bg1+ Kc7 Rb1 Kc6 Rd1 h5+ Kg3 Kb5 Rc1 Ka6 Rb1 h4+ Kg2 Rxg1+ Rxg1 Kb6 Kh3 Kc5 Kxh4 Kd5 Kg4 Ke4 Re1+ Kd4;
8/8/1p1K4/Pp6/2k1p3/8/1P6/8 w - - acd 35; acs 157; bm a6; ce 32724; id yacpdb id 276003; pm a6; pv a6 e3 a7 Kd3 a8=Q e2 Qa3+ Kd2 Qb4+ Kd1 Kc6 e1=Q Qxe1+ Kxe1 Kxb5 Kf2;
2r5/4R3/8/8/8/1K2p3/4k3/8 b - - acd 4; acs 1; bm Kf2; ce 32724; pm Kf2 {4} Kd2 {2}; pv Kf2;
2K5/8/2Pk4/8/8/8/2R5/3r4 w - - acd 62; acs 1; bm c7; ce 32724; pm c7 {5}; pv c7 Rf1 Rg2 Rh1 Rg6+ Kd5 Kb7 Rb1+ Rb6 Rc1 Rb4 Rc2 c8Q Rxc8 Kxc8 Kc5 Rh4 Kd5 Kd8 Ke5 Ke7 Kf5 Kd6 Kg5 Re4 Kf5 Rd4 Kf6 Rd5 Kf7 Rf5+ Kg7 Ke7 Kg6 Re5 Kg7 Re6 Kg8 Kf6 Kh8 Kg6 Kg8 Re8+;
5R2/8/8/5k2/5pp1/r7/6K1/8 b - - acd 59; acs 0; bm Ke4; ce 32724; pm Ke4 {15}; pv Ke4 Re8+ Kd3 Rd8+ Ke2 Re8+ Re3;
8/8/8/4K3/r7/4Q3/2k5/8 w - - acd 4; acs 1; bm Qe1; ce 32724; pm Kd6 {4} Kd5 {1}; pv Qe1;
8/1R6/8/8/6K1/r7/6p1/6k1 b - - acd 4; acs 1; bm Rd3; ce 32724; pm Re3 {6} Rd3 {4} Ra8 {3}; pv Rd3;
8/5k2/5Pp1/6P1/4K3/8/8/8 w - - acd 4; acs 1; bm Ke5; ce 32724; pm Ke5 {3} Kd5 {2}; pv Ke5;
5k1r/R5R1/3n4/4p3/8/8/6K1/8 w - - acd 21; acs 10; bm Rgd7; ce 32724; id ECE3.1621; pm Rgd7; pv Rgd7 Rh6 Ra6 Rg6+ Kh3 e4 Raxd6 Rxd6 Rxd6 Ke7 Rb6 e3 Kg4 e2 Rb1 Kf6 Kf3 Ke5;
8/8/8/pbq4p/Q1p1pP1k/4P1pP/3N2P1/5K1N w - - acd 23; acs 54; bm Qxb5; ce 32724; id yacpdb id 293262; pm Qxb5; pv Qxb5 Qxb5 Nxg3 Qc5 Ngxe4 Qxe3 Nf3+ Qxf3+ gxf3 Kxh3 f5 a4 Nc3 a3 f6 Kg3 f7 a2 Nxa2 Kf4 f8Q+ Ke5 Qc5+ Ke6 Qxc4+ Kf6 Qh4+ Kg6 Nc3 Kf5 Qxh5+ Kf6 Qe8 Kg7 Ne4 Kh7 Qf7+ Kh8 Qa7 Kg8 Ng5 Kf8 Qf7+;
5R2/8/8/5k2/7p/5Kp1/7r/8 b - - acd 59; acs 0; bm Kg5; ce 32724; pm Kg5 {11} Ke6 {2} Ke5 {1}; pv Kg5 Rg8+ Kf6 Rf8+ Kg7 Rd8 g2;
8/8/8/8/4k1p1/5pP1/5K2/8 b - - acd 4; acs 1; bm Kd3; ce 32724; pm Kd3 {8}; pv Kd3;
1k6/5P2/3q1K2/8/4Q3/8/8/8 w - - acd 62; acs 0; bm Kg5; ce 32724; pm Kg5 {5}; pv Kg5 Qc5+ Kg4 Ka7 Qd3 Qe7 Qd4+ Kb7 Qd5+ Kc7 Kf5 Qf8 Qe5+ Kb7 Ke6 Qh6+ Kd7 Qh7 Qe6 Qd3+ Ke8 Qb5+ Qd7+ Kb6 Qxb5+ Kxb5 f8Q Kc4 Qf3 Kd4 Qe2 Kd5 Qd3+ Ke5 Ke7 Kf4 Kf6 Kg4 Qe3 Kh4 Kf5 Kh5 Qh3+;
6K1/4pp2/3P2pp/7k/8/8/8/8 w - - acd 23; acs 4; bm dxe7; ce 32724; id yacpdb id 60998; pm dxe7; pv dxe7 g5 e8Q g4 Kxf7 Kh4 Kg6 Kg3 Qe4 Kh3 Qf5 Kg3 Kxh6 Kg2 Qxg4+ Kf2 Qd4+ Ke1 Kg7 Ke2 Kf6 Ke1 Ke5 Ke2 Qb2+ Ke1 Ke6 Kd1 Qb3+ Ke1 Qg3+ Kd1 Kf6 Kc2 Qf2+ Kc1 Qd4 Kc2 Kf5 Kb3 Kf4 Ka3 Qc4 Kb2 Kf3 Ka1 Qa4+ Kb1 Qb3+ Ka1 Qa3+ Kb1 Ke3;
n4k1K/b1p4P/PpP5/1P4N1/8/8/8/8 w - - acd 42; acs 97; bm Nf3; ce 32724; id yacpdb id 287176; pm Nf3; pv Nf3 Kf7 Ne5+ Kf8 Ng6+ Kf7 Ne7 Bb8 Nc8 Kf8 a7 Bxa7 Nxa7 Kf7 Nc8 Kf8 Ne7 Kf7 Ng6 Kxg6 Kg8 Kf5 Kg7 Kf4 h8Q Kg3 Qxa8 Kg2 Qd8 Kf2 Qxc7 Ke3 Qe5+ Kd3 c7 Kc4 c8Q+ Kb3 Qa1 Kb4 Qac3+ Ka4 Q8c4+;
8/8/5R2/8/1K6/7r/1p6/1k6 b - - acd 4; acs 1; bm Rd3; ce 32724; pm Re3 {5}; pv Rd3;
8/k1K1bp2/8/8/8/1R6/8/8 w - - acd 99; acs 0; bm Rb7+; ce 32724; id yacpdb id 286880; pm Rb7+; pv Rb7+ Ka6 Kc6 Bf6 Rxf7 Be5 Rf5 Bg7 Rg5 Bf6 Rg6 Bd8 Rg8 Bb6 Rb8 Be3 Rb3 Bc1 Rb1 Ba3 Ra1 Ka5 Rxa3+ Kb4 Rd3 Kc4 Rd5 Kb3 Rc5 Ka2 Rb5 Ka1 Rb6 Ka2 Kc5 Ka1 Kc4 Ka2 Kc3 Ka1 Kc2 Ka2 Ra6+;
8/8/5pp1/3k3p/7P/5KP1/8/8 b - - acd 26; acs 1; bm Kd4; ce 32724; pm Ke5 {5}; pv Kd4 Ke2 Ke4 Kf2 Kd3 Kg1 Ke3 Kg2 Ke2 Kg1 Kf3 Kh2 g5 hxg5;
8/3q4/8/4k1K1/8/8/5R2/8 b - - acd 4; acs 1; bm Qg7+; ce 32724; pm Qd8+ {3} Qg7+ {3}; pv Qg7+ Kh5;
1k6/3R4/P7/KP2r3/8/8/8/8 w - - acd 4; acs 1; bm Kb6; ce 32724; pm Kb6 {6} Kb4 {2} Rf7 {1}; pv Kb6;
8/8/2k2p2/5P2/4K3/8/5P2/8 w - - acd 99; acs 0; bm Kf3; ce 32724; id yacpdb id 291779; pm Kf3; pv Kf3 Kd5 Kf4 Kd4 f3 Kd5 Kg3 Kd4 Kh4 Ke5 Kg4 Kd4 Kh5 Kd5 Kg6 Ke5 f4+ Kd4 Kxf6 Kd5 Kg6 Kc5 f6 Kd6 f5 Kd7 f7 Ke7 Kg7 Kd6 f8Q+ Kd5 f6 Kc4 f7 Kb3 Qc5 Ka2 f8Q Ka1 Qc1+ Ka2 Qfa3+;
8/8/5pp1/4k2p/7P/4K1P1/8/8 b - - acd 40; acs 1; bm f5; ce 32724; pm Kd5 {3} Kf5 {2} f5 {1} g5 {1}; pv f5 Kf3 f4 gxf4+;
8/7k/7P/1r4PK/R7/8/8/8 w - - acd 4; acs 1; bm Ra7+; ce 32724; pm Ra7+ {5} Rd4 {2} Ra6 {1} Rc4 {1} Re4 {1}; pv Ra7+;
1k1B3n/1P3n2/K1Bp3p/p1ppP3/N1p2P2/N4p2/b7/2rr1qb1 w - - acd 15; acs 919; bm Nb6; ce 32724; id ChestDB.5665; pm Nb6; pv Nb6;
8/8/8/8/r7/1Qpq4/3p1K2/7k w - - acd 18; acs 15; bm Qd1+; ce 32724; id yacpdb id 67686; pm Qd1+; pv Qd1+;
5K2/R7/3k1Pr1/8/8/8/8/8 w - - acd 59; acs 0; bm f7; ce 32724; pm f7 {6}; pv f7 Rg2 Ra6+ Kd7 Ra3;
8/2K1k3/R1P5/8/8/8/2r5/8 w - - acd 4; acs 1; bm Rb6; ce 32724; pm Rb6 {4} Kc8 {1}; pv Rb6;
8/8/4p2k/4P3/5PK1/8/8/8 w - - acd 4; acs 1; bm f5; ce 32724; pm f5 {5} Kf3 {1}; pv f5;
8/8/8/8/8/7K/P3n2B/7k w - - acd 99; acs 0; bm a4; ce 32724; id yacpdb id 279276; pm a4; pv a4 Nc3 a5 Na4 a6 Nb6 a7 Na8 Be5 Kg1 Kg4 Kf1 Kf5 Ke1 Ke4 Kd2 Kd5 Kd3 Ba1 Kc2 Bh8 Kb1 Kc6 Kc1 Kb7 Kb1 Kxa8 Kc1 Kb8 Kd2 a8Q Ke3 Be5 Ke2 Qe4+ Kd2 Ba1 Kd1 Qg2 Kc1 Qe2 Kb1 Qb2+;
1RB4k/1p6/5Kpp/8/8/8/6p1/1q6 w - - acd 19; acs 1; bm Be6+; ce 32724; id yacpdb id 281687; pm Be6+; pv Be6+ Kh7 Bg8+ Kh8 Bb3+ Kh7 Rxb7+ Kh8 Rb8+ Kh7 Bg8+ Kh8 Rxb1 Kxg8;
2KR4/8/2P1k3/8/8/8/2r5/8 w - - acd 59; acs 0; bm c7; ce 32724; pm c7 {5}; pv c7 Rc3 Rh8 Rf3 Rh6+ Ke7;
8/8/8/4K3/7r/1Q6/4k3/8 w - - acd 2; acs 1; bm Qc2+; ce 32724; pm Qc2+ {6}; pv Qc2+;
3r3k/1r3p1p/p1pB1p2/8/p1qNP1Q1/P6P/1P4P1/3R3K w - - acd 30; acs 20; bm Bf8 Nf5 Qf4; ce 32724; id WAC.294; pm Qf4; pv Qf4 f5 Be5+ f6 Bxf6+ Kg8 Qg5+ Kf7 Qg7+ Ke8 Qxb7 Qf7 Qxc6+ Qd7 Bxd8 h6 Qc4 Qg7 Nxf5 Qxb2 Nxh6 Qf6 Bxf6;
4r1r1/2p2qnk/p2p2Rp/3P1p2/2P2P2/6QP/P6K/3B2R1 w - - acd 24; acs 1; bm Rxh6+; c1 White Mates in 13. Michael Adams vs Magnus Carlsen, Khanty Mansyisk, 2010; c2 Source: wtharvey.com; ce 32724; id wtharvey.com.6863; pm Rxh6+; pv Rxh6+ Kxh6 Qg5+ Kh7 Qh4+ Nh5 Bxh5 Rxg1 Bxf7+ Kg7 Bxe8 Kf8 Kxg1 Kxe8 Qh8+ Kd7 h4 Ke7 h5 Kd7 h6 c6 Qg7+ Ke8 h7;
1R5K/8/7P/8/5k2/8/6r1/8 w - - acd 4; acs 1; bm h7; ce 32724; pm h7 {5}; pv h7;
8/8/8/8/3qk3/6R1/4K3/8 b - - acd 4; acs 1; bm Qb2+; ce 32724; pm Qb2+ {4} Qc4+ {1}; pv Qb2+ Ke1;
7B/8/4p3/3p4/4k3/5b2/K7/3Q4 w - - acd 20; acs 5; bm Qd4+; ce 32724; id yacpdb id 46119; pm Qd4+; pv Qd4+ Kf5 Qe5+ Kg4 Qxe6+ Kf4 Kb3 Bg4 Qe5+ Kf3 Qxd5+ Kf4 Be5+ Kf5 Bd4+ Kf4 Qe5+ Kf3 Qf6+ Ke4 Kc3 Bd1 Qe5+ Kf3 Qh5+ Kf4 Qxd1 Ke4 Qf1 Kd5 Qf5+ Kd6 Qf6+ Kc7 Qe6 Kb8 Qb6+ Kc8 Qc6+ Kb8 Qd7 Ka8 Qa7+;
8/8/8/8/2qk4/5R2/3K4/8 b - - acd 4; acs 1; bm Qa2+; ce 32724; pm Qa2+ {8} Qb4+ {1}; pv Qa2+ Ke1;
8/3K4/8/8/1p1k4/8/8/7R w - - acd 59; acs 1; bm Kc6; ce 32724; id yacpdb id 281459; pm Kc6; pv Kc6 b3 Kb5 Kc3 Rc1+ Kb2;
8/2K1p3/8/3P4/8/8/pp6/kn4R1 w - - acd 30; acs 42; bm Rh1; ce 32724; id ChestDB.5734; pm Rh1; pv Rh1 e5 d6 e4 d7 e3 d8=B e2 Bh4 e1=R Bxe1 Na3 Bf2+ Nb1 Bg1 Nc3 Bd4+ Nb1 Rh2 Na3 Rxb2 Nc4 Rb3+ Nb2 Bc3 Kb1 Rxb2+ Kc1 Rxa2 Kb1 Rh2 Kc1 Kd6 Kd1 Kd5 Kc1 Rd2 Kb1 Kc4 Kc1 Kb3 Kb1 Rd1#;
4k3/5R2/3K4/3B4/8/8/8/4r3 w - - acd 4; acs 1; bm Rf6; ce 32724; pm Rf3 {6} Rf4 {1}; pv Rf6;
b3R3/2pp4/2pk2p1/2N5/pPP5/2P3p1/1K3nP1/6b1 w - - acd 22; acs 213; bm Ka2; ce 32724; id ChestDB.6387; pm Ka2; pv Ka2 a3 Kxa3 Bh2 Kb3 Bg1 Ka4 Bh2 Ka5 Bg1 Ka6 g5 Ka5 Bh2 Ka4 Bg1 Ka3 Bh2 Kb3 Bg1 Kc2 Bh2 Kd2 Bg1 Ke2 Bh2 Kf1 g4 Ke2 Bg1 Kd2 Bh2 Ke3 Nd1+ Ke2 Nxc3+ Kf1 Bg1 Kxg1 Ne2+ Rxe2 Bb7 Nxb7#;
1K6/1P6/6R1/1k6/5r2/8/8/8 w - - acd 4; acs 1; bm Re6; ce 32724; pm Re6 {7}; pv Re6;
2R5/8/8/8/6K1/1r6/6p1/6k1 b - - acd 4; acs 1; bm Rd3; ce 32724; pm Re3 {3} Ra3 {1} Rd3 {1}; pv Rd3;
1k2N3/8/r3r3/8/8/2K5/8/2Q5 w - - acd 16; acs 1; bm Qf4+; ce 32724; id yacpdb id 283316; pm Qf4+; pv Qf4+ Ka7 Qc7+ Ka8 Qc8+ Ka7 Nc7 Rac6+ Kb4 Re4+ Kb5 Rb6+ Kc5 Re5+ Kd4 Rbb5 Qa6+ Kb8 Nxb5 Rd5+ Ke4 Re5+ Kf4 Rf5+ Kg3 Rg5+ Kh4 Rg7;
5n2/4P2k/1p2p3/3p2QP/3P4/2P5/5PP1/q3n1K1 w - - acd 23; acs 2; bm exf8=N+; ce 32724; pm exf8=N+; pv exf8=N+ Kh8 Kh2 Qa7 Nxe6 Qf7 Qe5+ Kg8 Qb8+ Kh7 Ng5+ Kg7 Nxf7 Kxf7 Qxb6 Kg7 h6+ Kh7 Qf6;
1K3R2/1P1k4/8/8/8/8/6r1/8 w - - acd 4; acs 1; bm Rf6; ce 32724; pm Rf6 {11} Rf3 {1}; pv Rf6 Ra2;
8/5kp1/8/6KP/8/8/5P2/8 w - - acd 4; acs 1; bm f3; ce 32724; pm f3 {8} Kf5 {3}; pv f3;
8/6P1/2k5/3q4/5Q1K/8/8/8 w - - acd 4; acs 1; bm Qg5; ce 32724; pm Qg5 {4} Qc1+ {1}; pv Qg5;
8/8/5k2/8/8/6K1/6P1/8 w - - acd 4; acs 1; bm Kh4; ce 32724; pm Kf4 {7} Kg4 {1} Kh4 {1}; pv Kh4;
8/8/4q3/1RK5/4k3/8/8/8 b - - acd 4; acs 1; bm Qd5+; ce 32724; pm Qd5+ {7} Qf5+ {1}; pv Qd5+ Kb4 Qd4+ Ka5;
5k2/8/8/8/8/2P5/8/3K4 w - - acd 50; acs 29; bm Kc2; ce 32724; id UskiEG01; pm Kc2; pv Kc2 Ke7 Kb3 Kd6 Kb4 Kc6 Kc4 Kd6 Kb5 Kc7 Kc5 Kb7 Kd6 Kc8 c4 Kd8 c5 Ke8 Kc7 Ke7 c6 Ke8 Kb7 Ke7 c7 Kf6 c8Q Kg5 Qc4 Kf5 Qh4 Kg6 Kc6 Kg7 Kd6 Kg6 Ke6 Kg7 Qg4+ Kh8 Kf6 Kh7 Qg7+;
8/8/8/R3k1pK/8/6rp/8/8 b - - acd 4; acs 1; bm Kf4; ce 32724; pm Kd4 {3} Kf4 {2}; pv Kf4;
2r2rk1/p4pp1/2qb3p/np2P3/2p1N3/P1P4P/2B1QPP1/2B3K1 w - - acd 24; acs 0; bm Nf6+; ce 32724; pm Nf6+; pv Nf6+ Kh8 Qh5 Rg8 Bxh6 Qxg2+ Kxg2 gxh6+ Kf3 Bf8 Qf5 Rg6 Qxc8 Rxf6+ exf6 Kg8 Qf5 Bxa3 Qh7+ Kf8 Qh8+;
8/1r4k1/8/6PP/R5K1/8/8/8 w - - acd 4; acs 1; bm Rd4; ce 32724; pm h6+ {6} Re4 {1}; pv Rd4;
8/8/8/3R4/3b4/2k5/2B5/2K5 w - - acd 4; acs 1; bm Bh7; ce 32724; id yacpdb id 46471; pm Bh7; pv Bh7;
5R2/8/8/5k2/6pp/1r6/7K/8 b - - acd 4; acs 1; bm Ke4; ce 32724; pm Ke4 {5}; pv Ke4;
5k2/5r2/4Q3/6K1/8/8/8/8 w - - acd 59; acs 0; bm Qe5; ce 32724; pm Qe5 {14} Kg6 {1}; pv Qe5 Rg7+ Kf6 Rf7+ Kg6 Rd7 Qb8+;
8/8/8/R7/8/7r/1p1K4/1k6 b - - acd 4; acs 1; bm Rg3; ce 32724; pm Rg3 {1} Rh1 {1} Rh2+ {1} Rh6 {1} Rh7 {1}; pv Rg3;
5r2/8/7R/8/8/8/4K1pk/8 b - - acd 59; acs 0; bm Kg1; ce 32724; pm Kg1 {11}; pv Kg1 Rc6 Rb8 Kf3 Rb3+ Ke2 Kh2;
6R1/4r3/8/8/8/3K4/6p1/4k3 b - - acd 4; acs 1; bm Kf2; ce 32724; pm Re2 {6}; pv Kf2;
8/7k/7P/6PK/8/6r1/7R/8 w - - acd 4; acs 1; bm Rd2; ce 32724; pm Rd2 {3} Rc2 {2} Rb2 {1}; pv Rd2;
8/8/8/8/4KQ2/2r5/4k3/8 w - - acd 4; acs 1; bm Qg4+; ce 32724; pm Qh2+ {5}; pv Qg4+ Ke1;
4K2k/8/5N2/3n4/8/3q1P2/Q7/8 w - - acd 29; acs 4; bm Kf7; ce 32724; id yacpdb id 287622; pm Kf7; pv Kf7 Nxf6 Qh2+ Qh7+ Qxh7+ Kxh7 Kxf6 Kg8 f4 Kf8 f5 Ke8 Kg7 Kd7 f6 Ke6 f7 Kd5 f8Q Kc4 Kf6 Kc3 Qb8 Kc2 Qb4 Kc1 Qb3 Kd2 Qc4 Ke3 Qc3+ Kf4 Ke6 Ke4 Qb4+ Ke3 Kf6 Kd3 Ke5 Ke3 Qe4+ Kd2 Kd4;
R7/P5k1/8/8/r2K1P2/8/8/8 w - - acd 4; acs 1; bm Kc5; ce 32724; pm Kc5 {3} Kc3 {1} Kd5 {1}; pv Kc5;
3qbrk1/6rp/1nn2p1Q/pp1p1B2/2pP2N1/2P2N2/PP4PP/4RRK1 w - - acd 27; acs 46; bm Ng5; ce 32724; pm Ng5; pv Ng5 Bg6 Ne6 Qe7 Nxf8 Bxf5 Nxf6+ Kf7 Nh5 Rg6 Rxf5+ Ke8 Rxe7+ Nxe7 Nxg6 Nxf5 Qf8+ Kd7 Ne5+ Kc7 Qc5+ Kb7 Qc6+ Ka6 Nd7;
k7/8/1PP1K3/1p6/8/7p/3p4/8 w - - acd 29; acs 4; bm Kd7; ce 32724; id yacpdb id 292674; pm Kd7; pv Kd7 d1Q+ Kc7 Qd4 b7+ Ka7 b8Q+ Ka6 Qa8+ Qa7+ Qb7+ Qxb7+ cxb7 Ka5 b8Q h2 Qh8 Kb4 Kc6 Kc4 Qxh2 b4 Qd2 b3 Kd6 b2 Qxb2 Kd3 Ke5 Kc4 Qc2+ Kb5 Qc3 Kb6 Qb4+ Kc7 Qb5 Kd8 Qb7;
8/8/4k3/8/Pp4K1/1P6/8/8 w - - acd 99; acs 0; bm Kf4; ce 32724; id yacpdb id 284389; pm Kf4; pv Kf4 Kd5 Kf5 Kd4 Ke6 Kc5 Ke5 Kb6 Kd4 Ka6 Kc4 Ka5 Kc5 Ka6 Kxb4 Kb6 Kc4 Ka5 b4+ Ka6 a5 Ka7 b5 Kb7 Kc5 Ka7 a6 Ka8 b6 Kb8 b7 Ka7 Kb5 Kb8 Kc6 Ka7 Kc7 Kxa6 b8Q Ka5 Qb3 Ka6 Qa4+;
8/8/5q2/8/3k2K1/8/4R3/8 b - - acd 4; acs 1; bm Qg6+; ce 32724; pm Kd3 {3} Qg6+ {2} Qh6 {2}; pv Qg6+ Kf4 Qf6+ Kg4;
8/k7/3p4/7K/2P1P3/8/8/8 w - - acd 99; acs 0; bm Kg6; ce 32724; id yacpdb id 294221; pm Kg6; pv Kg6 Ka6 Kg7 Ka7 Kg8 Ka6 Kf8 Kb7 Kf7 Kb6 Ke8 Kc7 Ke7 Kc6 Kd8 Kb6 Kd7 Kc5 Kc7 d5 exd5 Kxc4 d6 Kc3 d7 Kd2 d8Q+ Ke2 Qd4 Kf3 Qd3+ Kf2 Kd6 Ke1 Qc2 Kf1 Kd5 Ke1 Ke4 Kf1 Kf3 Ke1 Qc1+;
6K1/6P1/R7/6k1/8/8/2r5/8 w - - acd 4; acs 1; bm Re6; ce 32724; pm Rd6 {11} Re6 {3}; pv Re6;
8/8/3P4/7B/8/1k2r3/1P6/3K4 w - - acd 34; acs 172; bm Bg6; ce 32724; id yacpdb id 280839; pm Bg6; pv Bg6 Rg3 d7 Rg1+ Kd2 Rg2+ Ke3 Rg3+ Kf2 Rxg6 d8Q Rh6 Qd1+ Ka2 Qd5+ Ka1 Qe5 Rh3 Ke1 Rb3 Kd1 Kb1 Kd2 Rxb2+ Kc3 Ka1 Qe1+ Ka2 Qd1 Rh2 Qb3+ Ka1 Qb8 Ra2 Qb6 Rg2 Qa6+ Kb1 Qf1+ Ka2 Qxg2+ Ka1 Qb2+;
7r/8/8/3QK3/1k6/8/8/8 w - - acd 4; acs 1; bm Qf7; ce 32724; pm Qe6 {3} Qb7+ {1} Qd2+ {1}; pv Qf7;
8/2K1k3/R1P5/8/8/8/8/2r5 w - - acd 4; acs 1; bm Rb6; ce 32724; pm Kc8 {5} Rb6 {1}; pv Rb6;
8/8/8/8/3QK3/6r1/4k3/8 w - - acd 4; acs 1; bm Qb2+; ce 32724; pm Qb2+ {4} Qc5 {2}; pv Qb2+ Kd1;
8/3k1K2/5P1R/8/8/8/8/5r2 w - - acd 4; acs 1; bm Rg6; ce 32724; pm Kf8 {8} Rg6 {2}; pv Rg6;
8/8/8/3nb3/8/5k2/8/7K b - - acd 4; acs 1; bm Nc3; ce 32724; pm Kg3 {2} Ba1 {1} Bb8 {1} Bd4 {1} Nb4 {1} Nf6 {1}; pv Nc3;
1b6/5k2/8/5P2/4K3/8/3R4/8 w - - acd 59; acs 0; bm Rd3; ce 32724; pm Rd3 {18}; pv Rd3 Kf6;
2N3kr/3pB2p/1p4qP/1K6/8/3p4/8/5BR1 w - - acd 22; acs 5; bm Bxd3; ce 32724; id yacpdb id 237584; pm Bxd3; pv Bxd3 Kf7 Rf1+ Ke6 Re1+ Kd5 Bxg6 Rxc8 Be4+ Ke5 Bb7+ Kf4 Bxc8 Kg4 Bxd7+ Kg3 Bf5 Kf2 Bh4+ Kf3 Bd7 Kf4 Re7 Kf3 Rxh7 Ke4 Re7+ Kd4 h7 Kd3 h8Q Kc2 Qc8+ Kb3 Qc4+ Ka3 Re3+ Kb2 Re2+ Kb1 Qa2+ Kc1;
8/2p4p/8/4B2P/6q1/4k3/1Q6/5K2 w - - acd 28; acs 130; bm Qc3+; ce 32724; id yacpdb id 280687; pm Qc3+; pv Qc3+ Ke4 Qd4+ Kf5 Qd7+ Kg5 Bf6+ Kf4 Qxc7+ Ke4 Qxh7+ Kd5 Qb7+ Kc4 Qc6+ Kb4 Qb6+ Ka4 Qd4+ Qxd4 Bxd4 Kb3 Ke2 Ka3 Kd3 Ka4 Kc4 Ka5 h6 Ka6 h7 Kb7 h8Q Kc7 Qe8 Kb7 Qd7+ Kb8 Bg1 Ka8 Qa7+;
8/8/B7/8/8/8/1Rp5/K2k4 w - - acd 99; acs 0; bm Be2+; ce 32724; id yacpdb id 284516; pm Be2+; pv Be2+ Kd2 Ka2 Kc3 Rb3+ Kd2 Rd3+ Kxe2 Rc3 Kd1 Kb2 Kd2 Rxc2+ Kd3 Rc1 Kd4 Re1 Kd3 Kb3 Kd2 Re4 Kd3 Rc4 Ke2 Rc3 Kd2 Kb2 Ke2 Kc1 Kf1 Rc2 Ke1 Ra2 Kf1 Kd1 Kg1 Ke1 Kh1 Kf2 Kh2 Ra3 Kh1 Rh3+;
8/8/8/R7/7p/2K5/6k1/8 w - - acd 4; acs 1; bm Rg5+; ce 32724; id ECE3.0061; pm Rg5+; pv Rg5+;
7R/5r2/8/8/8/6p1/4K3/6k1 b - - acd 59; acs 0; bm g2; ce 32724; pm g2 {10}; pv g2 Rc8 Rh7 Rc2 Kh2 Ke3;
8/7k/7P/3r2PK/R7/8/8/8 w - - acd 4; acs 1; bm Ra7+; ce 32724; pm Ra7+ {4} Ra1 {1} Re4 {1}; pv Ra7+;
K7/P6r/8/1R6/2k5/8/8/8 w - - acd 4; acs 1; bm Ra5; ce 32724; pm Rb7 {4} Ra5 {1}; pv Ra5;
6K1/1R6/4k1P1/8/8/8/7r/8 w - - acd 4; acs 1; bm g7; ce 32724; pm Rh7 {4} g7 {1}; pv g7;
8/3k4/r7/3KQ3/8/8/8/8 w - - acd 4; acs 1; bm Qg7+; ce 32724; pm Qg7+ {5} Qf5+ {2}; pv Qg7+ Kd8;
8/2P5/K3q3/1Q6/8/8/7k/8 w - - acd 59; acs 1; bm Ka7; ce 32724; pm Ka7 {5}; pv Ka7 Qe3+ Qb6 Qe7 Qb2+ Kh3 Kb8;
8/8/5k1P/8/8/6K1/6P1/8 w - - acd 4; acs 1; bm Kh4; ce 32724; pm Kf4 {3} Kh4 {1} h7 {1}; pv Kh4;
4k3/1N6/8/n5Kp/q7/8/1Q6/8 w - - acd 24; acs 5; bm Qe5+; ce 32724; id yacpdb id 282033; pm Qe5+; pv Qe5+ Kf8 Nd6 Qg4+ Kh6 Qd7 Kg6 Qg4+ Kh7 Qd7+ Kh8 Qxd6 Qxd6+ Kf7 Qc7+ Kg6 Qxa5 h4 Qd5 h3 Qd3+ Kg5 Qxh3 Kf4 Qd3 Ke5 Qc4 Kd6 Kg7 Kd7 Qb4 Kd8 Kf6 Kc7 Ke5 Kc6 Ke6 Kc7 Qb5 Kc8 Kd6 Kd8 Qd7+;
r3K3/4P1k1/3R4/8/8/8/8/8 w - - acd 99; acs 0; bm Rd8; ce 32724; id yacpdb id 293636; pm Rd8; pv Rd8 Ra7 Rc8 Ra1 Rc2 Re1 Rd2 Ra1 Re2 Rd1 Rg2+ Kh6 Rg4 Kh5 Re4 Ra1 Kd7 Ra8 e8Q+ Rxe8 Rxe8 Kg4 Re5 Kf3 Ke6 Kf4 Kf6 Kg3 Rf5 Kg2 Kg5 Kg3 Rf4 Kh2 Kg4 Kg2 Rf5 Kh1 Rf2 Kg1 Kg3 Kh1 Rf1+;
8/4k3/2Q5/6r1/4K3/8/8/8 w - - acd 4; acs 1; bm Qc7+; ce 32724; pm Kf4 {3} Qc7+ {2}; pv Qc7+ Ke6 Qc6+ Ke7;
6k1/8/8/8/5PPP/p1p5/8/1K6 b - - acd 34; acs 207; bm Kg7; ce 32724; pm Kg7; pv Kg7 h5 Kh6 f5 Kg5 f6 Kxf6 h6 Kg6 g5 Kh7 Kc2 a2 Kxc3 a1Q+ Kb3 Qg1 Kc4 Qxg5 Kb4 Kxh6 Kc3 Qb5 Kc2 Kg5 Kd1 Qd3+ Kc1 Qc3+ Kb1 Kf4 Ka2 Qb4 Ka1 Ke3 Ka2 Kd3 Ka1 Kc3 Ka2 Qb2+;
R7/P5k1/8/5P2/r5K1/8/8/8 w - - acd 4; acs 1; bm Kf3; ce 32724; pm Kf3 {3} Kg5 {3} Kg3 {1}; pv Kf3;
8/1P6/5k2/4q3/K1Q5/8/8/8 w - - acd 4; acs 1; bm Qb5; ce 32724; pm Qb5 {4} Qb3 {1}; pv Qb5;
2N5/rp6/k7/2K5/8/8/1P6/8 w - - acd 34; acs 4; bm Nb6; ce 32724; id yacpdb id 279409; pm Nb6; pv Nb6 Ka5 b3 Ka6 b4 Ra8 Nxa8 Ka7 Nc7 Kb8 Nb5 Kc8 Kb6 Kd8 Nd6 Ke7 Nxb7 Kf6 Kc6 Ke5 b5 Ke4 Nd6+ Kf4 b6 Ke3 b7 Kd4 b8Q Kc3 Kc5 Kc2 Nc4 Kd3 Qb2 Ke4 Qf2 Kd3 Kd5 Kc3 Qb2+ Kd3 Qd2+;
6K1/4k3/6P1/8/8/5R2/8/7r w - - acd 59; acs 0; bm g7; ce 32724; pm g7 {10}; pv g7 Rd1 Rh3 Rd7 Kh7 Ke6 Rh6+;
6k1/3R4/5K2/8/5n2/8/8/8 w - - acd 4; acs 1; bm Rd8+; ce 32724; pm Rd4 {5} Rd8+ {1}; pv Rd8+ Kh7;
8/8/8/8/3kb3/4n3/1K6/8 b - - acd 4; acs 1; bm Bd5; ce 32724; pm Bd5 {7}; pv Bd5;
6K1/4k3/6P1/8/8/7r/8/5R2 w - - acd 4; acs 1; bm g7; ce 32724; pm Rf4 {3} g7 {2} Rf7+ {1}; pv g7;
2K5/2QP2k1/8/8/6q1/8/8/8 w - - acd 62; acs 1; bm Qe5+; ce 32724; pm Qe5+ {3} Qc6 {2}; pv Qe5+ Kf7 Qc5 Kg7 Kc7 Qf4+ Kb6 Qh4 Qe5+ Kh7 Kc6 Qc4+ Kd6 Qb4+ Ke6 Qb3+ Kf6 Qb6+ Kf7 Qb3+ Qe6 Qf3+ Ke8 Qh5+ Qf7+ Kh6 Qxh5+ Kxh5 d8Q Kg4 Qd3 Kf4 Qe2 Kf5 Ke7 Kg5 Qe4 Kh6 Qg4 Kh7 Kf7 Kh8 Qh4+;
8/K2P4/8/6k1/4b3/8/7b/8 w - - acd 99; acs 0; bm d8Q+; ce 32724; id yacpdb id 283072; pm d8Q+; pv d8Q+ Kg4 Qd4 Kf3 Qd1+ Ke3 Qc1+ Kd3 Qf1+ Kc3 Qf2 Bc7 Qc5+ Kd2 Qxc7 Kd3 Qe5 Bf3 Kb6 Be4 Kb5 Bf3 Kc5 Bb7 Qg3+ Ke4 Qg2+ Kd3 Qxb7 Ke3 Qb1 Ke2 Qb3 Ke1 Qa2 Kf1 Qh2 Ke1 Kc4 Kd1 Kd3 Kc1 Qc2+;
8/1k6/7b/8/8/3K2pB/8/1r6 b - - acd 15; acs 2; bm g2; c2 perft 1 27 perft 2 326 perft 3 7932 perft 4 94314 perft 5 2316598 perft 6 28260356; ce 32724; id gentest-5998; pm g2; pv g2 Bxg2+;
8/4k3/6r1/3QK3/8/8/8/8 w - - acd 4; acs 1; bm Qb7+; ce 32724; pm Qb7+ {3} Qc4 {2} Kf5 {1}; pv Qb7+ Kd8;
1K6/8/1P1k4/8/8/2R5/r7/8 w - - acd 59; acs 0; bm b7; ce 32724; pm b7 {9} Rc7 {1}; pv b7 Re2 Ra3 Re7 Ka7 Kc5 Ra5+;
5r2/8/7R/8/8/4K1p1/8/6k1 b - - acd 59; acs 0; bm g2; ce 32724; pm g2 {10} Rf2 {2}; pv g2 Rc6 Rh8 Rc2 Kh2 Ke4 Kg3;
7k/5prp/3p1N1R/8/1K1p4/8/8/8 w - - acd 25; acs 385; bm Rh6h1; ce 32724; id ChestDB.3962; pm Rh6h1; pv Rh1 d3 Kc3 d2 Kc2 d1=Q+ Kxd1 d5 Ke2 Rg2+ Kf1 Kg7 Kxg2 Kxf6 Rf1+ Kg5 Kf3 Kf6 Kg4+ Kg7 Rd1 h5+ Kf5 f6 Rd4 Kh6 Kxf6 Kh7;
8/8/6pp/8/3k3P/5K2/8/8 b - - acd 4; acs 1; bm Ke5; ce 32724; pm Kd3 {4} Ke5 {4}; pv Ke5;
7R/5r2/8/8/8/4K3/6pk/8 b - - acd 59; acs 0; bm Kg1; ce 32724; pm Kg1 {27}; pv Kg1 Rc8 Rh7 Rc2 Rh3+ Ke2 Kh2;
6K1/6P1/1R6/6k1/8/8/8/r7 w - - acd 4; acs 1; bm Re6; ce 32724; pm Re6 {8} Rb2 {3} Rd6 {3} Rb3 {1}; pv Re6;
8/6K1/6P1/8/2k5/8/3R4/7r w - - acd 4; acs 1; bm Kf7; ce 32724; pm Kf7 {7}; pv Kf7;
8/8/6p1/8/5k1P/3K4/8/8 b - - acd 4; acs 1; bm Kg3; ce 32724; pm Kg3 {5} Kg4 {3}; pv Kg3;
8/P7/1n2K3/8/8/8/1P3k2/8 w - - acd 99; acs 0; bm Kf7; ce 32724; id yacpdb id 292133; pm Kf7; pv Kf7 Ke2 Ke8 Kd3 Kd8 Kc4 Kc7 Kb5 Kb7 Ka5 b3 Kb5 b4 Nc4 a8Q Kxb4 Kc6 Kc3 Qd8 Nd2 Qd5 Kc2 Qd4 Kd1 Qd3 Ke1 Kc5 Nf1 Qf3 Nd2 Qe3+ Kd1 Kd4 Nf1 Qf2 Nd2 Kd3 Kc1 Qxd2+ Kb1 Kc3 Ka1 Qb2+;
2rq1k1r/p3nppp/1p2pN2/nP1pP3/3P2P1/2R1QN2/5PKP/2R5 w - - acd 28; acs 6; bm Rxc8; c1 Permutation; c2 Source: wtharvey.com; ce 32724; id wtharvey.com.6845; pm Rxc8; pv Rxc8 Nxc8 Rxc8 Qxc8 Qa3+ Qc5 dxc5 Nc4 Qxa7 g6 cxb6 Kg7 b7 Nxe5 Qd4 Rb8 Nh5+ gxh5 Qxe5+ f6 Qxb8 hxg4 Qc7+ Kh6 b8Q gxf3+ Kxf3 d4 Qf8+ Kg5 Qf4+ Kh5 Qf7+;
1R6/8/8/8/6K1/r7/6p1/6k1 b - - acd 4; acs 1; bm Rd3; ce 32724; pm Rd3 {3} Re3 {2}; pv Rd3;
2r5/8/8/8/3Q1K2/8/4k3/8 w - - acd 4; acs 1; bm Qe5+; ce 32724; pm Qe5+ {3} Kg4 {1} Qe3+ {1}; pv Qe5+ Kd1;
2k5/8/K7/3N4/5n2/8/8/2B5 w - - acd 59; acs 0; bm Bxf4; ce 32724; id yacpdb id 101712; pm Bxf4; pv Bxf4 Kd7 Kb5 Ke6 Kc5;
2n5/8/k7/2K5/8/8/6B1/4B3 w - - acd 22; acs 2; bm Bh4; ce 32724; pm Bh4 {8}; pv Bh4 Na7 Bd8 Nc8 Kc6 Na7+ Kc7 Ka5 Kb7+ Kb5 Bb6 Nc8 Bf1+ Kb4 Kxc8 Kb3 Bc5 Kc3 Kc7 Kb3 Kc6 Kc3 Kd5 Kb3 Kd4 Kb2 Bc4 Kc2 Bb4 Kb2 Kd3 Kc1 Kc3 Kd1 Kb3 Kc1 Be2 Kb1 Ba3 Ka1 Bb2+ Kb1 Bd3+;
5b1k/8/2p2P2/1pp1Q1P1/2P4q/3PKP2/1P6/8 w - - acd 24; acs 177; bm f7+; ce 32724; id WCSAC.0326; pm f7+; pv f7+ Kh7 Qf5+ Kg7 Qf6+ Kh7 g6+ Kh6 g7+ Qxf6 gxf8Q+ Qg7 Qd6+ Kg5 Qe7+ Kh5 f8Q Qd4+ Ke2 Qxb2+ Kf1 Qc1+ Kg2 Qg5+ Qxg5+ Kxg5 Qxc5+ Kg6 Qxc6+ Kf5 cxb5 Ke5 b6 Kf5 b7 Kf4 b8Q+ Ke3 Qe4+ Kd2 Qb2+ Kd1;
8/8/1K2k3/2R5/8/8/4q3/8 b - - acd 4; acs 1; bm Qb2+; ce 32724; pm Qb2+ {2} Qe3 {2} Qf3 {1}; pv Qb2+ Kc6;
4Q3/2k5/8/r7/4K3/8/8/8 w - - acd 4; acs 1; bm Qe6; ce 32724; pm Qe6 {4} Qe7+ {1} Qf7+ {1}; pv Qe6;
8/8/8/8/5k2/3R4/1q6/3K4 b - - acd 4; acs 1; bm Qf2; ce 32724; pm Ke4 {7} Qf2 {6}; pv Qf2;
8/8/1k6/7Q/7n/5n2/8/7K w - - acd 99; acs 0; bm Qd5; ce 32724; id yacpdb id 287039; pm Qd5; pv Qd5 Ka6 Qb3 Ka5 Qb1 Ka4 Qb6 Ka3 Qb5 Ng6 Kg2 Ne1+ Kf1 Nc2 Qd3+ Kb2 Qxg6 Kc3 Ke2 Nb4 Qe4 Na2 Qd3+ Kb4 Qb1+ Kc5 Qxa2 Kd6 Qc2 Kd5 Ke3 Ke5 Qc6 Kf5 Qd6 Kg5 Qe6 Kh4 Qg6 Kh3 Kf3 Kh2 Qg2+;
8/8/3k2K1/5R2/8/8/3q4/8 b - - acd 4; acs 1; bm Qg2+; ce 32724; pm Qd3 {6} Qg2+ {1}; pv Qg2+ Kf6;
1K6/3k4/1P6/8/8/2R5/8/1r6 w - - acd 62; acs 1; bm b7; ce 32724; pm b7 {6}; pv b7 Ra1 Rd3+ Ke7 Rd4 Ke6 Kc7 Rc1+ Kb6 Rf1 Rb4 Rf8 Kc6 Rb8 Rb5 Rd8 b8Q Rxb8 Rxb8 Kf5 Re8 Kg5 Rf8 Kg6 Kd5 Kg5 Ke4 Kg6 Rf5 Kh6 Kf4 Kg6 Kg4 Kh6 Rg5 Kh7 Kh5 Kh8 Kg6 Kg8 Rf5 Kh8 Rf8+;
4R3/8/6K1/8/3k3q/8/8/8 b - - acd 4; acs 1; bm Qf4; ce 32724; pm Qf4 {5}; pv Qf4;
7r/R2N1k2/5p1p/8/6K1/8/8/8 w - - acd 31; acs 41; bm Nf8+; ce 32724; pm Nf8+; pv Nf8+ Kxf8 Kf5 h5 Kg6 f5 Ra8+ Ke7 Rxh8 f4 Rxh5 Ke6 Rf5 f3 Rxf3 Ke5 Rd3 Ke4 Rd8 Ke5 Kg5 Ke4 Kf6 Kf3 Re8 Kf4 Re5 Kg3 Rf5 Kg2 Kg5 Kg3 Rf4 Kh2 Kg4 Kg2 Rf5 Kh1 Rf2 Kg1 Kg3 Kh1 Rf1+;
4RK2/3k4/5P2/8/8/8/8/6r1 w - - acd 4; acs 1; bm f7; ce 32724; pm f7 {5}; pv f7;
8/4Q3/8/8/5r2/3K2k1/8/8 w - - acd 4; acs 1; bm Qg7+; ce 32724; pm Qg5+ {5}; pv Qg7+ Kf3;
5R2/8/8/8/8/5p1r/3K1k2/8 b - - acd 4; acs 1; bm Rg3; ce 32724; pm Kf1 {7} Rg3 {2} Rh7 {1}; pv Rg3;
1R6/8/8/8/8/4K3/7p/4k1r1 b - - acd 59; acs 0; bm Rg3+; ce 32724; pm Rg3+ {10} Kd1 {1}; pv Rg3+ Kf4 Rf3+ Ke4 Kf1 Rb2;
3B4/nk6/4B3/2K5/8/8/8/8 w - - acd 59; acs 0; bm Bd5+; ce 32724; pm Bd5+ {12}; pv Bd5+ Ka6 Bc4+ Kb7 Bg5 Nc8 Bd5+ Kc7 Bf4+ Kd7;
7k/4NKp1/2P3P1/7P/8/8/8/2r5 w - - acd 22; acs 9; bm Ke6; c0 Composer: A.Havasi, 1914;; ce 32724; id yacpdb id 289049; pm Ke6; pv Ke6 Re1+ Kd6 Re6+ Kd7 Rd6+ Ke8 Rd8+ Kf7 Rf8+ Ke6 Rf6+ Kd5 Rd6+ Kc5 Rd3 Nd5 Rd2 c7 Rc2+ Kb6 Rc1 Kb7 Rb1+ Nb6 Rc1 c8Q+ Rxc8 Nxc8 Kg8 Kc7;
2r3k1/pp2pp1p/3p2p1/6P1/b3P2P/2PQBPn1/qP6/2KRR3 b - - acd 27; acs 46; bm Rxc3+; c1 Black to move and win. A Petelin vs Alexei Shirov, Ivano-Frankovsk, 1988; c2 Source: wtharvey.com; ce 32724; id wtharvey.com.6847; pm Rxc3+; pv Rxc3+ Qxc3 Ne2+ Kd2 Nxc3 Bd4 Qxb2+ Ke3 Bxd1 Rxd1 Nxd1+ Kd3 Nf2+ Bxf2 Qxf2 f4 Qxf4 h5 Qf3+ Kc2 Qxh5 Kd2 Qxg5+ Kd3 Qf4 e5 Qxe5 Kc4 Qe4+ Kc3 g5 Kb2 g4 Kc3 g3 Kb3 g2 Kb2 g1Q Kb3 Qc1 Ka2 Qeb1+;
6K1/5P2/4q3/8/8/5Q2/k7/8 w - - acd 4; acs 1; bm Kh7; ce 32724; pm Kh7 {3} Qf2+ {1} Qg2+ {1}; pv Kh7;
3R4/6p1/8/2p3p1/n7/4p3/4p1pp/4K1kr w - - acd 38; acs 38; bm Ra8; ce 32724; id ChestDB.5764; pm Ra8; pv Ra8 Nc3 Ra1 g4 Rc1 Na2 Rb1 Nc3 Ra1 g3 Rc1 Na2 Rb1 Nc3 Ra1 c4 Rc1 Na2 Rb1 Nc3 Ra1 g6 Rc1 Na2 Rb1 Nc3 Ra1 g5 Rc1 Na2 Rb1 Nc3 Ra1 g4 Rc1 Na2 Rb1 Nc3 Ra1 Nd1 Kxe2 c3 Rxd1#;
8/8/8/3K4/5r2/2R2kp1/8/8 b - - acd 4; acs 1; bm Kg4; ce 32724; pm Kg4 {5} Kf2 {1} Kg2 {1}; pv Kg4;
8/6R1/8/5K2/7q/4k3/8/8 b - - acd 4; acs 1; bm Qe4+; ce 32724; pm Qe4+ {2} Qh5+ {2} Qh3+ {1}; pv Qe4+ Kf6 Qd4+ Kf7;
8/2K5/bP4k1/3p4/3N4/8/8/8 w - - acd 59; acs 0; bm Nc6; ce 32724; id MES.258; pm Nc6; pv Nc6 Kf7 Kd7 d4 Nxd4 Bb7 Kc7 Ba8;
8/8/2Q5/8/1k2K3/8/3r4/8 w - - acd 4; acs 1; bm Qb6+; ce 32724; pm Qb6+ {3} Ke3 {1} Qf6 {1}; pv Qb6+ Kc4 Qc7+ Kb4;
k7/2K5/8/2N1B3/8/8/8/8 w - - acd 4; acs 1; bm Nd7; ce 32724; pm Nd7 {2} Bd4 {1} Bg3 {1} Ne6 {1}; pv Nd7;
6K1/6P1/1R6/6k1/8/8/r7/8 w - - acd 4; acs 1; bm Re6; ce 32724; pm Rd6 {14} Rb1 {2} Re6 {2} Rb3 {1}; pv Re6;
1q6/8/8/3R4/7k/2B5/B3K3/8 w - - acd 23; acs 3; bm Bf6+; ce 32724; id yacpdb id 282789; pm Bf6+; pv Bf6+ Kh3 Rh5+ Kg4 Rg5+ Kf4 Be6 Ke4 Rg4+ Qf4 Bd5+ Kf5 Rxf4+ Kxf4 Bd4 Kg4 Ke3 Kf5 Kf3 Kg5 Be6 Kh5 Kf4 Kg6 Bd5 Kh6 Bf7 Kh7 Ke4 Kh6 Kf5 Kh7 Kf6 Kh6 Be3+ Kh7 Bd5 Kh8 Kf7 Kh7 Be4+ Kh8 Bd4+;
8/8/8/2pPp3/3p4/1P1k1P2/1P1p1P2/3K4 w - - acd 19; acs 1; bm d6; ce 32724; id yacpdb id 103693; pm d6; pv d6 e4 fxe4 Kxe4 d7 Ke5 d8Q d3 Qxd3 Ke6 Kxd2 Ke5 Qd7 Ke4 Qd6 Kf3 Qxc5 Ke4 b4 Kf4 Qd4+ Kf5 b5 Kg5 b6 Kh5 b7 Kg6 b8Q Kf7 Qc4+ Kf6 Qcf4+ Kg7 Qg3+ Kf6 Qf3+ Ke7 Qff8+ Ke6 Qbd6+;
8/4r3/8/3K2k1/8/5Q2/8/8 w - - acd 4; acs 1; bm Qg3+; ce 32724; pm Qf8 {2} Kd6 {1} Qc3 {1} Qg3+ {1}; pv Qg3+ Kf5 Qf3+ Kg5;
8/1Q6/8/8/5q2/8/6p1/4K2k b - - acd 59; acs 1; bm Qe3+; ce 32724; pm Qe3+ {24}; pv Qe3+ Kd1 Qd3+ Kc1 Qd4 Kc2 Kg1 Qc6 Kf2;
8/2K5/4q3/R7/4k3/8/8/8 b - - acd 4; acs 1; bm Qe8; ce 32724; pm Kd3 {4} Qe8 {3} Kd4 {1}; pv Qe8;
R7/8/8/8/5k2/5pp1/8/6K1 w - - acd 42; acs 175; bm Kf1; ce 32724; pm Kf1; pv Kf1 Kf5 Re8 Kf4 Rg8 f2 Ke2 f1=Q+ Kxf1 Ke4 Rxg3 Kd5 Rd3+ Kc5 Kf2 Kb4 Kf3 Kc4 Ke4 Kc5 Rd2 Kc4 Rd5 Kc3 Rc5+ Kb2 Kd3 Kb3 Rb5+ Ka4 Rh5 Kb3 Rf5 Kb4 Rd5 Kb3 Rd4 Kb2 Rb4+ Ka3 Kc3 Ka2;
8/p1ppp1pp/P1k1P2P/KpPpP3/P7/8/8/8 w - - acd 16; acs 4; bm axb5+; ce 32724; id yacpdb id 103821; pm axb5+; pv axb5+ Kxc5 exd7 g5 d8Q Kd4 Qxc7 e6 Qxa7+ Ke4 Qxh7+ Kd4 a7 g4 a8Q Ke3 Qd7 Kf4 h7 Kf3 h8Q Ke4 Qxe6 Kf4 Qh2+ g3 Qh4+ Kf3 Qeg4+ Ke3 Qgxg3+ Ke2 b6 Kd2 Qxd5+ Kc1 b7 Kc2 Qhc4+ Kb2 b8Q+ Ka1 Qe1+;
6K1/6P1/R7/6k1/2r5/8/8/8 w - - acd 4; acs 1; bm Re6; ce 32724; pm Rd6 {4} Re6 {2}; pv Re6;
7R/8/5r2/8/8/4K1p1/8/6k1 b - - acd 59; acs 0; bm g2; ce 32724; pm g2 {12} Rf2 {1}; pv g2 Rc8 Rh6 Rc2 Kh2 Kd4 Rh4+;
8/K1k5/R7/8/5p2/6p1/8/8 w - - acd 4; acs 1; bm Rg6; ce 32724; id ECE3.0096; pm Rg6; pv Rg6;
8/4k3/2r5/4KQ2/8/8/8/8 w - - acd 4; acs 1; bm Qh7+; ce 32724; pm Qh7+ {5}; pv Qh7+ Kd8;
8/p3P1k1/6q1/1p1n2r1/3P1p2/PR6/5P1p/2Q4K w - - acd 24; acs 5; bm e8=N+; ce 32724; pm e8=N+; pv e8=N+ Qxe8 Kxh2 Qe4 Qg1 Rxg1 Kxg1 Qe2 Rh3 f3 Rg3+ Kf6 Rg8 Qe1+ Kh2 Qxf2+ Kh3 Qf1+ Kh2 Qe2+ Kh3 f2 Rf8+ Ke7 Rxf2 Qxf2 a4 bxa4 Kg4 Qxd4+ Kg5 a3 Kf5 a2 Kg6 a1=Q Kf5 Qf4+ Kg6 Qg3+ Kf5 Qb1#;
8/3k4/5Q2/1r6/3K4/8/8/8 w - - acd 4; acs 1; bm Qf7+; ce 32724; pm Qf7+ {4} Kc4 {2} Qf3 {2}; pv Qf7+ Kd6 Qg6+ Kd7;
8/8/8/5Q2/1q6/8/2p2K2/1k6 b - - acd 4; acs 1; bm Qd4+; ce 32724; pm Qd4+ {3} Qb6+ {2} Qd2+ {1}; pv Qd4+ Ke2;
8/8/8/8/8/P4p2/k6K/8 w - - acd 59; acs 0; bm a4; c0 Composer: H.Rinck,1922;; ce 32724; id yacpdb id 282381; pm a4; pv a4;
8/4r1k1/3R4/6PP/8/8/5K2/8 w - - acd 4; acs 1; bm Kg3; ce 32724; pm h6+ {4} Kf3 {2} Kg3 {2} Rc6 {1}; pv Kg3;
7k/5B2/5K2/8/3N4/8/8/8 w - - acd 4; acs 1; bm Ne6; ce 32724; pm Bd5 {3} Bg6 {2} Nf3 {2} Nf5 {1}; pv Ne6;
7k/6N1/5K2/8/4B3/8/8/8 w - - acd 4; acs 1; bm Ne8; ce 32724; pm Nf5 {3} Bd3 {2} Bd5 {1}; pv Ne8;
8/8/5kp1/5p1p/7P/4K1P1/8/8 b - - acd 43; acs 1; bm Ke5; ce 32724; pm Ke5 {3} Ke6 {1} Kg7 {1}; pv Ke5 Kf3 f4 gxf4+;
5r1k/R7/6KP/6P1/8/8/8/8 w - - acd 27; acs 5; bm Kh5; ce 32724; pm Kh5 {4} Ra5 {1} Rd7 {1}; pv Kh5 Rf5 Kg4 Rb5 g6 Rb4+ Kg5 Rb5+ Kf6 Rb6+ Kf7 Rb7+ Kf8 Rxa7 g7+ Kh7 g8Q+ Kxh6 Qd5 Rh7 Qh1+ Kg6 Qe4+ Kh6;
8/8/8/8/4p3/8/K2k4/R7 w - - acd 4; acs 1; bm Kb1; ce 32724; id ECE3.0021; pm Kb1; pv Kb1;
4r2k/6R1/1N1P1N1P/8/1P6/5q2/1P1P1PK1/8 w - - acd 16; acs 255; bm Kxf3; ce 32724; id ChestDB.5757; pm Kxf3; pv Kxf3;
8/4K3/4P3/5k2/8/8/6R1/5r2 w - - acd 4; acs 1; bm Re2; ce 32724; pm Rd2 {3} Rc2 {1} Re2 {1}; pv Re2;
8/8/4k3/7p/4P3/4K1P1/8/8 w - - acd 4; acs 1; bm Kf4; ce 32724; pm Kd4 {5} Kf4 {1}; pv Kf4;
r4q2/np5k/3P4/K6p/8/8/7p/Q5R1 w - - acd 24; acs 4; bm Qb1+; ce 32724; id yacpdb id 287076; pm Qb1+; pv Qb1+ Kh8 Qb2+ Kh7 Qc2+ Kh8 Qc3+ Kh7 Qd3+ Kh8 Qd4+ Kh7 Qe4+ Kh8 Qe5+ Kh7 Qxh5+ Qh6 Qf5+ Kh8 Qe5+ Kh7 Qe4+ Kh8 Qd4+ Kh7 Qd3+ Kh8 Qc3+ Kh7 Qc2+ Kh8 Qb2+ Kh7 Qxb7+ Kh8 Qxa8+ Nc8 Qxc8+ Qf8 Qxf8+ Kh7 Qg7+;
1K2N3/8/2kP4/8/1p2p1p1/8/P6P/8 w - - acd 21; acs 24; bm Kc8; ce 32724; id yacpdb id 288183; pm Kc8; pv Kc8 Kd5 d7 Kd4 d8Q+ Kc3 Qd1 b3 Qxb3+ Kd4 Qd1+ Ke3 Qxg4 Kd3 Qxe4+ Kxe4;
1k6/7p/PK2b3/7P/8/8/8/7N w - - acd 21; acs 6; bm a7+; ce 32724; id yacpdb id 72980; pm a7+; pv a7+ Ka8 h6 Bg4 Ng3 Bf3 Nf5 Bd5 Nd6 Bc6 Kxc6 Kxa7 Ne4 Ka6 Nf6 Ka5 Nxh7 Ka4 Nf6 Kb4 Nd5+ Kc4 h7 Kd3 h8=Q Kd2 Qc3+ Ke2 Qc1 Kd3 Qe3+ Kc2 Qe2+ Kb3 Qd2 Ka3 Qc3+ Ka2 Nb4+ Kb1 Qc2+ Ka1 Qa2#;
r1b1kb1r/1p3ppp/p1n3q1/8/3B4/5B2/PPPQ1P1P/2KR3R w kq - acd 29; acs 16; bm Bf6; ce 32724; id WCSAC.0552; pm Bf6; pv Bf6 Nd4 Qxd4 Qxc2+ Kxc2 Bf5+ Be4 Bd6 Bxg7 O-O-O Bxf5+ Kb8 Bxh8 Bc7 Qxd8+ Bxd8 Rxd8+ Kc7 Rc8+ Kb6 Bd4+ Kb5 Kc3 b6 Bd7+ Ka5 b4+;
8/8/8/2q1k3/8/3K4/3R4/8 b - - acd 4; acs 1; bm Qd4+; ce 32724; pm Qd4+ {5}; pv Qd4+ Ke2 Qe4+ Kd1;
8/8/5p2/5p2/5P2/3p3B/5k1P/3K4 w - - acd 30; acs 41; bm Bg2; ce 32724; id UskiEG45; pm Bg2; pv Bg2 Ke3 h4 Kxf4 Bf3 Ke5 h5 Ke6 Bd5+ Kxd5 h6 Ke5 h7 Ke6 Kd2 Kf7 h8=Q f4 Kxd3 Ke6 Ke4 f3 Kxf3 Ke7 Ke4 f5+ Kf4 Kd7 Qc3 Kd6 Qc4 Ke7 Kxf5 Kd7 Qc5 Kd8 Qc6 Ke7 Qc7+ Kf8 Kf6 Ke8 Qe7#;
kbb3qr/5p2/pp1N2nP/2P1N3/1P6/Q6P/6pK/8 w - - acd 22; acs 5; bm Qf3+; ce 32724; id yacpdb id 193417; pm Qf3+; pv Qf3+ Ka7 Nc6+ Ka8 Nd8+ Ka7 cxb6+ Kxb6 Qc6+ Ka7 Qc5+ Ka8 Qd5+ Ka7 Qd4+ Ka8 Qe4+ Ka7 Qe3+ Ka8 Qf3+ Ka7 Qf2+ Ka8 Qxg2+ Ka7 Qf2+ Ka8 Qf3+ Ka7 Qe3+ Ka8 Qe4+ Ka7 Qd4+ Ka8 Qd5+ Ka7 Qc5+ Ka8 Qxc8 Qxd8 Qxa6+;
2K5/6p1/8/8/6P1/8/4N1p1/7k w - - acd 21; acs 2; bm Kd7; ce 32724; pm Kd7; pv Kd7 Kh2 Ke6 Kh3 Kf5 Kh4 g5 g6+ Kxg6;
8/8/8/4K3/5r2/6kp/3R4/8 b - - acd 4; acs 1; bm Rf1; ce 32724; pm Rh4 {5} Rf8 {1}; pv Rf1;
8/8/8/3k4/8/1R2B3/2b1K3/8 w - - acd 99; acs 0; bm Rb5+; ce 32724; id yacpdb id 101754; pm Rb5+; pv Rb5+ Kd6 Ra5 Bb1 Bd2 Bc2 Ke3 Bd1 Kd4 Ke6 Re5+ Kf6 Bc3 Bc2 Ke3 Bf5 Kf4 Be6 Ra5+ Kg6 Ra7 Bb3 Rg7+ Kh6 Rg5 Kh7 Rg2 Bc4 Kf5 Bd5 Rg1 Ba2 Rd1 Be6+ Kxe6 Kg6 Rd5 Kh7 Kf6 Kh6 Kf7 Kh7 Rh5+;
1R6/8/8/8/8/3K4/pk5r/8 b - - acd 62; acs 0; bm Kc1; ce 32724; pm Kc1 {7}; pv Kc1 Rc8+ Kb1 Rb8+ Rb2 Re8 a1Q Re1+ Ka2 Rxa1+ Kxa1 Kd4 Ra2 Ke4 Ra5 Kd4 Kb2 Kc4 Kc2 Kd4 Kd2 Ke4 Kc3 Ke3 Ra4 Ke2 Re4+ Kf2 Kd2 Kf3 Rd4 Kf2 Rd3 Kf1 Ke3 Kg2 Ke2 Kg1 Kf3 Kh1 Kg3 Kg1 Rd1+;
5r2/ppk1b2p/2pp4/8/2Pq4/1P4PQ/P1K1P2P/R6R b - - acd 23; acs 3; bm Qe4+; ce 32724; pm Qe4+; pv Qe4+ Kd1 Qxh1+ Kc2 Qxa1 Qxh7 Qxa2+ Kd3 Qb1+ Kd2 Qxh7 h4 Qh6+ Kd3 Qg6+ Kd2 Qxg3 b4 Qxh4 Kc3 Qg3+ Kb2 Rf2 b5 Rxe2+ Kc1 Qc3+ Kb1 Qb2+;
8/8/3N4/8/4B3/2K5/8/k7 w - - acd 4; acs 1; bm Nb7; ce 32724; pm Nc4 {3} Bc2 {2} Kd4 {1} Nb5 {1}; pv Nb7;
4K3/k4n2/1p3B2/pP6/P7/8/8/b5N1 w - - acd 27; acs 5; bm Kxf7; ce 32724; id yacpdb id 281395; pm Kxf7; pv Kxf7 Bxf6 Kxf6 Kb7 Ke6 Kc8 Kd6 Kd8 Nf3 Ke8 Kc6 Ke7 Kxb6 Kd7 Kxa5 Kd6 b6 Kc6 Ka6 Kd5 a5 Kc6 b7 Kc7 Ne5 Kd6 b8Q+ Kd5 Qb5+ Ke4 Kb6 Ke3 a6 Kf2 a7 Kg3 a8Q Kh4 Qd3 Kg5 Qad8+ Kh5 Qh3+;
r2q1rk1/ppb2pp1/3p1n1p/n2P1N2/2p5/3B4/PB1Q1PPP/R4RK1 w - - acd 30; acs 38; bm Nxh6+; c1 Zukertort vs Limbeck, New York Blindfold Exh, 1884; c2 Source: wtharvey.com; ce 32724; id wtharvey.com.6846; pm Nxh6+; pv Nxh6+ gxh6 Qxh6 Re8 Bh7+ Kh8 Bf5+ Kg8 Qg5+ Kf8 Bxf6 Qxf6 Qxf6 Re5 Be6 Rxe6 dxe6 Kg8 Rae1 fxe6 Qxe6+ Kh7 Qf7+ Kh8 Re7;
8/7p/7P/NK6/8/8/4k3/8 w - - acd 99; acs 0; bm Nc6; ce 32724; id yacpdb id 292636; pm Nc6; pv Nc6 Ke3 Ne7 Kf4 Kc6 Kg5 Ng8 Kg6 Kd7 Kf7 Ne7 Kf6 Ke8 Kg5 Ng8 Kf4 Kf7 Kg3 Kg7 Kf4 Kxh7 Kf5 Kg7 Ke4 h7 Kd3 h8Q Kc3 Qh3+ Kb4 Qd3 Kc5 Qc3+ Kb5 Ne7 Ka6 Qb2 Ka7 Nf5 Ka6 Nd6 Ka5 Qb5+;
8/8/1R6/k6r/2KB4/8/8/8 w - - acd 4; acs 1; bm Rg6; ce 32724; pm Rg6 {4} Re6 {2}; pv Rg6;
6k1/1p1N4/5K2/3N2p1/1p5p/7p/7p/8 w - - acd 31; acs 42; bm Kg6; ce 32724; id ChestDB.5754; pm Kg6; pv Kg6 h1=Q N5f6+ Kh8 Ne5 Qb1+ Kh6 Qh7+ Nxh7 Kg8 Kg6 h2 Nd7 h1=Q Nhf6+ Kh8 Ne5 Qb1+ Kh6 Qh7+ Nxh7 Kg8 Kg6 b3 Nd7 Kh8 Nhf6 b2 Ne5 b1=Q+ Kh6 Qh7+ Nxh7 Kg8 Kg6 b5 Ng4 Kh8 Nh6 h3 Nxg5 h2 Ngf7#;
8/8/8/8/5k2/2q5/4R3/3K4 b - - acd 4; acs 1; bm Qb4; ce 32724; pm Qb3+ {2} Qd3+ {2} Qd4+ {1}; pv Qb4;
8/7q/5nk1/3PQ2p/1K5P/6P1/8/8 b - - acd 29; acs 50; bm Qe7+; c1 Black to move and win. Miguel Najdorf vs Byrne, Mar del Plata, 1962; c2 Source: wtharvey.com; ce 32724; id wtharvey.com.6859; pm Qe7+; pv Qe7+ Qxe7 Nxd5+ Kc4 Nxe7 Kd3 Nf5 Ke2 Nxg3+ Ke3 Nf5+ Ke4 Nxh4 Kf4 Nf5;
6R1/8/8/6p1/6k1/7p/r7/6K1 b - - acd 59; acs 0; bm Kf3; ce 32724; pm Kh4 {3} Kf3 {1} Kf4 {1}; pv Kf3;
4K1R1/7P/4k3/8/8/8/1r6/8 w - - acd 4; acs 1; bm Rg6+; ce 32724; pm Rg6+ {3} Kd8 {2}; pv Rg6+ Kd5 h8=Q;
1K6/3k4/1PR5/8/8/8/r7/8 w - - acd 62; acs 1; bm Rc4; ce 32724; pm Rc4 {5} Rc7+ {1}; pv Rc4 Rb2 b7 Rd2 Ra4 Rb2 Ra7 Rb3 Ka8 Kd6 b8Q+ Rxb8+ Kxb8 Ke5 Ra8 Kf5 Ra4 Ke5 Kc7 Kd5 Kd7 Ke5 Kc6 Ke6 Ra5 Ke7 Re5+ Kf7 Kd7 Kf6 Rd5 Kf7 Rd6 Kf8 Ke6 Kg7 Ke7 Kg8 Kf6 Kh8 Kg6 Kg8 Rd8+;
4R3/3k4/6KP/8/8/8/8/1r6 w - - acd 4; acs 1; bm Re4; ce 32724; pm Re5 {6}; pv Re4;
8/5R2/8/8/3K4/5p1r/5k2/8 b - - acd 4; acs 1; bm Ke2; ce 32724; pm Ke1 {12}; pv Ke2;
4r3/7R/8/8/8/6p1/3K2k1/8 b - - acd 4; acs 1; bm Re4; ce 32724; pm Kg1 {3} Re4 {3} Kf2 {2}; pv Re4;
8/R7/8/8/6K1/1r6/6p1/6k1 b - - acd 4; acs 1; bm Rd3; ce 32724; pm Rd3 {6}; pv Rd3;
8/8/7b/P1k5/3N4/8/5PKp/8 w - - acd 20; acs 14; bm Kh1; ce 32724; pm Kh1; pv Kh1 Bf8 Ne6+ Kb5 Nxf8 Kxa5 Kxh2 Kb5 f4 Kb4 Kg3 Kc5 f5 Kb6;
8/8/3k4/3p4/3Kp3/8/P4P2/8 w - - acd 32; acs 87; bm a4; ce 32724; id yacpdb id 281450; pm a4; pv a4 Kc6 a5 Kd6 a6 Kc6 a7 Kb7 Kxd5 Kxa7 Kxe4 Kb7 Ke5 Kc6 f4 Kd7 Kf6 Kd6 f5 Kd7 Kg6 Ke7 f6+ Ke8 Kg7 Kd7 f7 Ke6 f8Q;
k7/2K5/P7/P7/8/6p1/6P1/8 w - - acd 64; acs 0; bm Kd6; ce 32724; id Jens Bæk Nielsen.56; pm Kd6; pv Kd6 Ka7 Ke5 Kxa6 Kf4 Kxa5 Kxg3 Kb5 Kf4 Kc6 Kf5 Kd7 Kg6 Kd6 Kf6 Kc7 Ke7 Kb6 Ke6 Ka5 g4 Ka4 Ke5 Ka3 Kd4 Ka2 g5 Ka3 g6 Ka4 Kc4 Ka5 g7 Ka6 Kc5 Ka7 g8Q Kb7 Qf7+ Ka6 Qd7 Ka5 Qb5+;
3N3B/1K6/5p2/3k4/P3N3/8/8/1B5b w - - acd 17; acs 5; bm a5; ce 32724; id yacpdb id 243111; pm a5; pv a5 f5 Ba2+ Kxe4 a6 Bf3 a7 Bh5 a8Q Bg6 Kb6+ Ke3 Qa3+ Kf4 Qd6+ Ke3 Qg3+ Ke2 Qxg6 f4 Qg2+ Ke3 Bc3 Kd3 Qd2+ Ke4 Qe2+ Kf5 Be6+ Kg6 Qg2+ Kh6 Qg7+ Kh5 Qg4+ Kh6 Qxf4+ Kh7 Qe4+ Kh6 Nf7+ Kh5;
8/5R2/8/8/8/5p1r/3K1k2/8 b - - acd 4; acs 1; bm Rg3; ce 32724; pm Rg3 {9} Kf1 {1}; pv Rg3;
8/8/8/8/3R2pk/7p/6r1/7K b - - acd 4; acs 1; bm Rc2; ce 32724; pm Rc2 {4} Re2 {4} Ra2 {2}; pv Rc2;
8/8/8/3b4/8/1k1n4/8/K7 b - - acd 4; acs 1; bm Ne1; ce 32724; pm Kc3 {2} Bf3 {1} Kb4 {1} Ne5 {1}; pv Ne1;
8/8/8/8/5R2/3K1p1r/5k2/8 b - - acd 4; acs 1; bm Rg3; ce 32724; pm Kf1 {6}; pv Rg3;
7b/2B5/8/3K4/8/8/kP6/8 w - - acd 99; acs 0; bm b4; ce 32724; id yacpdb id 290878; pm b4; pv b4 Bc3 b5 Be1 Be5 Bf2 Bd4 Bg3 b6 Kb3 b7 Bb8 Bb6 Kc2 Kc6 Kd3 Bc7 Ba7 Kb5 Ke4 Ka6 Bd4 b8Q Kf5 Qb1+ Kg5 Kb5 Bf2 Qe4 Be1 Qxe1 Kg4 Qc1 Kf3 Qd1+ Kf2 Qd3 Kg2 Qe2+ Kg1 Bg3 Kh1 Qf1+;
K7/1n6/2k5/4b3/8/8/8/8 b - - acd 4; acs 1; bm Na5; ce 32724; pm Bd4 {2} Bg3 {2} Bc7 {1}; pv Na5;
6k1/7b/2P5/3K4/R7/8/5b2/8 w - - acd 29; acs 5; bm Rg4+; ce 32724; id yacpdb id 281065; pm Rg4+; pv Rg4+ Kh8 c7 Bf5 Rf4 Bg3 Rxf5 Bxc7 Kc6 Bg3 Rh5+ Kg7 Rg5+ Kf6 Rxg3 Kf5 Kd5 Kf4 Ra3 Kf5 Ra4 Kf6 Rf4+ Ke7 Rf3 Kd7 Rf7+ Ke8 Ra7 Kd8 Ke6 Kc8 Rd7 Kb8 Kd5 Ka8 Kc6 Kb8 Rd8+ Ka7 Rf8 Ka6 Ra8+;
R7/8/8/6p1/7k/7p/1r6/6K1 b - - acd 4; acs 1; bm g4; ce 32724; pm g4 {6}; pv g4;
8/3K1k2/R7/4PP2/8/8/8/3r4 w - - acd 29; acs 27; bm Rd6; ce 32724; pm Rd6 {5}; pv Rd6 Re1 e6+ Kf6 e7+ Kf7 f6 Re3 Kd8 Re5 Rd7 Kxf6 e8Q Rxe8+ Kxe8 Ke5 Ke7;
6R1/3r4/8/8/8/5p2/2K2k2/8 b - - acd 4; acs 1; bm Rd4; ce 32724; pm Ke2 {5} Kf1 {1}; pv Rd4;
7k/1R6/7P/7K/6P1/8/8/2r5 w - - acd 4; acs 1; bm g5; ce 32724; pm g5 {5}; pv g5;
6K1/4k1P1/R7/8/7r/8/8/8 w - - acd 4; acs 1; bm Rb6; ce 32724; pm Ra3 {16} Ra2 {2} Ra7+ {2} Ra8 {2} Ra1 {1} Ra5 {1}; pv Rb6;
5K2/8/7k/b7/1p6/8/2R5/8 w - - acd 99; acs 0; bm Rc6+; ce 32724; id yacpdb id 286823; pm Rc6+; pv Rc6+ Kh7 Kf7 Bd8 Rd6 Bh4 Rd4 Bf2 Rd2 Bg3 Rd3 Bh4 Rh3 Kh6 Rxh4+ Kg5 Rxb4 Kf5 Rh4 Ke5 Ke7 Kd5 Kf6 Kc6 Rh5 Kd6 Re5 Kc7 Re6 Kb7 Ke7 Kc7 Rd6 Kb8 Kd7 Kb7 Re6 Ka8 Rb6 Ka7 Kc7 Ka8 Ra6+;
8/8/8/7R/8/8/5rp1/4K1k1 b - - acd 4; acs 1; bm Rb2; ce 32724; pm Rf4 {2} Rb2 {1} Rc2 {1} Rf7 {1}; pv Rb2;
8/1r4k1/5R2/6P1/6KP/8/8/8 w - - acd 4; acs 1; bm Rd6; ce 32724; pm h5 {5}; pv Rd6;
4r1k1/1p1bqpb1/p5p1/P1pP3p/3nn3/R3N1P1/1P2N1KP/2BQR3 b - - acd 29; acs 6; bm Bh3+; c1 Black to move and win. Anatoly Ufimtsev vs Tal, Moscow, 1967; c2 Source: wtharvey.com; ce 32724; id wtharvey.com.6858; pm Bh3+; pv Bh3+ Kh1 Nf2+ Kg1 Nxd1 Nxd4 cxd4 Rd3 dxe3 Re2 Bg4 Rxd1 Bxe2 Re1 Bf3 Bxe3 Qb4 Kf2 Bxd5 Re2 Qe4 Ke1 Qb1+ Kd2 Bf3;
8/2k5/1pP5/1P1K4/8/8/8/8 w - - acd 4; acs 1; bm Ke6; ce 32724; id Jens Bæk Nielsen.47; pm Ke6; pv Ke6;
8/5k2/8/4K3/4BN2/8/8/8 w - - acd 4; acs 1; bm Ng6; ce 32724; pm Kd4 {3} Ng6 {2} Kf5 {1} Ne6 {1}; pv Ng6;
8/8/8/3K1rk1/8/3Q4/8/8 w - - acd 4; acs 1; bm Ke6; ce 32724; pm Ke6 {4} Ke4 {1}; pv Ke6;
8/8/8/3k1K1p/8/6P1/8/8 w - - acd 4; acs 1; bm Kg5; ce 32724; pm Kg5 {5}; pv Kg5;
7R/8/8/8/5pkp/6p1/5pK1/8 b - - acd 19; acs 7; bm h3+; ce 32724; id ECE3.0311; pm h3+; pv h3+ Kf1 h2 Rh7 Kg5 Rh3 Kf5 Rh5+ Ke4 Rh8 Ke3 Kg2 f1Q+ Kxf1 Kf3 Rh3 h1Q+ Rxh1 g2+ Kg1 gxh1Q+ Kxh1 Kf2 Kh2 Ke2 Kg1 f3;
8/2n4k/1p6/8/8/K7/8/5bn1 b - - acd 14; acs 2; bm Bd3; c2 perft 1 22 perft 2 104 perft 3 2294 perft 4 11810 perft 5 265778 perft 6 1325810; ce 32724; id gentest-6078; pm Bd3; pv Bd3 Kb3 Nf3 Kc3 Nb5+ Kb3 Nfd4+ Kb2 Kh8 Kc1 Nb3+ Kb2 Bc2 Ka2 Kg7 Kb2 Bb1 Kxb3;
6K1/3k1PQ1/8/8/2q5/8/8/8 w - - acd 59; acs 0; bm Qg2; ce 32724; pm Qg2 {12}; pv Qg2;
6K1/4k3/6P1/8/8/8/7r/5R2 w - - acd 4; acs 1; bm g7; ce 32724; pm Rf4 {6} g7 {3} Rf7+ {2} Re1+ {1}; pv g7 Ke8;
1R6/2K1k3/2P5/8/8/8/2r5/8 w - - acd 62; acs 0; bm Rb6; ce 32724; pm Rb6 {5} Kb7 {2}; pv Rb6 Rc3 Kc8 Rd3 c7 Rc3 Rb7 Rc4 Kb8 Ke6 c8Q+ Rxc8+ Kxc8 Ke5 Re7+ Kd6 Re1 Kc6 Re5 Kd6 Rf5 Ke6 Ra5 Kd6 Kd8 Ke6 Kc7 Ke7 Ra6 Ke8 Kd6 Kf7 Kd7 Kf8 Ke6 Kg7 Ke7 Kg8 Kf6 Kh8 Kg6 Kg8 Ra8+;
8/8/8/1Q6/8/6q1/2K2p1k/8 b - - acd 4; acs 1; bm Qg6+; ce 32724; pm Qg6+ {6} Qc7+ {2} Qg7 {1}; pv Qg6+ Kd2;
3R4/6r1/8/8/8/4K1p1/8/6k1 b - - acd 4; acs 1; bm g2; ce 32724; pm g2 {5}; pv g2;
6k1/5R2/6K1/8/7p/6bP/8/8 w - - acd 31; acs 1; bm Re7; ce 32724; pm Re7 {2} Rf6 {2} Rf1 {1}; pv Re7 Kf8 Re4 Bh2 Rxh4;
8/8/8/5kp1/8/5P1R/5r1p/7K b - - acd 30; acs 1; bm Kf4; ce 32724; pm Kf4 {5}; pv Kf4 Rh5 Ra2 Rh3 Rd2 Rxh2;
8/4k3/8/3K4/1p6/1P6/8/8 w - - acd 4; acs 1; bm Kc5; ce 32724; pm Kc5 {6} Kc4 {1}; pv Kc5;
3r2K1/7P/8/5k2/8/8/8/6R1 w - - acd 59; acs 0; bm Kg7; ce 32724; pm Kg7 {7}; pv Kg7 Rd7+ Kh6 Rd6+ Kh5 Rd8 Rf1+;
8/8/1K6/8/k1r5/8/8/4Q3 w - - acd 4; acs 1; bm Qe7; ce 32724; pm Qe2 {5}; pv Qe7;
8/8/8/R7/8/8/1p5r/1k1K4 b - - acd 4; acs 1; bm Rc2; ce 32724; pm Rg2 {2} Rh8 {2} Rc2 {1} Rh4 {1} Rh7 {1}; pv Rc2;
8/2k5/3r4/4P3/5K2/8/3rR3/4R3 w - - acd 26; acs 4; bm exd6+; ce 32724; id yacpdb id 319912; pm exd6+; pv exd6+ Rxd6 Re7+ Kb8 Rg1 Rd8 Rgg7 Rf8+ Ke5 Rd8 Rb7+ Ka8 Ra7+ Kb8 Rgb7+ Kc8 Ra8+ Kxb7 Rxd8 Kb6 Rd4 Kc7 Rh4 Kd7 Rh6 Kc7 Kd5 Kd7 Rh7+ Ke8 Kd6 Kf8 Ra7 Kg8 Ke5 Kh8 Rd7 Kg8 Ke6 Kh8 Rc7 Kg8 Re7 Kf8 Kf6 Kg8;
3R4/8/8/8/3kpp2/r7/5K2/8 b - - acd 59; acs 0; bm Kc3; ce 32724; pm Kc3 {11}; pv Kc3 Re8 Ra2+ Ke1 Kd3;
8/4K3/2R5/4kq2/8/8/8/8 b - - acd 4; acs 1; bm Qh7+; ce 32724; pm Qh7+ {8}; pv Qh7+;
8/4k2p/4p1p1/8/6P1/2K4P/8/8 b - - acd 28; acs 12; bm Kf6; ce 32724; pm Kf6; pv Kf6 Kd3 Kg5 Ke4 Kh4 Kf3 Kxh3;
6K1/8/4k1P1/8/8/7r/5R2/8 w - - acd 59; acs 0; bm g7; ce 32724; pm g7 {14} Rf7 {1}; pv g7 Rc3 Re2+ Kf6 Rb2 Rd3;
1R6/4P3/k2B3p/1n1K4/8/3p4/4r3/8 w - - acd 22; acs 52; bm Rxb5; c1 Viktor Bologan vs Stuart Conquest, Aix les Bains, 2011; c2 Source: wtharvey.com; ce 32724; id wtharvey.com.6864; pm Rxb5; pv Rxb5 Rxe7 Kc6 Rg7 Rb3 Rg5 Rxd3 h5 Rb3 h4 Rb8 Rg7 Rb4 Rg5 Rxh4 Rb5 Ra4+ Ra5 Rxa5+ Kxa5;
8/8/6R1/r6k/4BK2/8/8/8 w - - acd 4; acs 1; bm Rf6; ce 32724; pm Rb6 {2} Rc6 {1} Rd6 {1} Re6 {1} Rg1 {1} Rg2 {1}; pv Rf6;
R7/3r4/8/8/8/1p6/1k2K3/8 b - - acd 4; acs 1; bm Rd4; ce 32724; pm Kb1 {4} Kc2 {2} Rd4 {1}; pv Rd4;
6k1/5R2/7P/3r2PK/8/8/8/8 w - - acd 4; acs 1; bm Re7; ce 32724; pm Re7 {2} Rg7+ {2} Rc7 {1}; pv Re7;
8/8/8/8/5q2/3Q4/K5p1/6k1 b - - acd 4; acs 1; bm Kf2; ce 32724; pm Qf7+ {6} Kf2 {3}; pv Kf2;
3N4/5r1k/2BB4/Pp1R3p/8/2K5/8/2b5 w - - acd 20; acs 3; bm Nxf7; c2 perft 1 35 perft 2 869 perft 3 26842 perft 4 614904 perft 5 19300935 perft 6 422988414; ce 32724; id gentest-4856; pm Nxf7; pv Nxf7 h4 a6 Be3 Bc5 Bd2+ Rxd2 Kg7 a7 Kxf7 Bxb5 Kg6 a8Q Kh5 Qf3+ Kh6 Bf8+ Kh7 Qf7+ Kh8 Qf6+;
8/6R1/7k/5K2/8/8/8/2b5 w - - acd 2; acs 1; bm Rg6+; ce 32724; pm Rg6+ {15}; pv Rg6+;
8/8/8/5nR1/8/8/5K1p/7k w - - acd 0; acs 7; bm Rg4; ce 32724; id yacpdb id 161972; pm Rg4; pv Rg4;
8/8/8/8/5k2/5b1K/8/4bN2 b - - acd 4; acs 1; bm Bh1; ce 32724; pm Bb7 {4} Bc6 {1} Bh1 {1}; pv Bh1;
2R3K1/6P1/3k4/8/8/8/7r/8 w - - acd 4; acs 1; bm Re8; ce 32724; pm Rc3 {12}; pv Re8;
8/8/4k2p/7P/5K2/8/5P2/8 w - - acd 4; acs 1; bm Ke4; ce 32724; pm Ke4 {4} f3 {1}; pv Ke4;
8/8/8/6p1/6Pb/7P/2k1K3/8 b - - acd 39; acs 1; bm Kc1; ce 32724; pm Kc1 {6}; pv Kc1 Ke3 Kd1 Kd3 Ke1 Ke3 Kf1 Kf3 Kg1 Ke4 Kg2 Ke3 Kxh3;
8/8/8/2Q5/5K2/3r4/3k4/8 w - - acd 4; acs 1; bm Qf2+; ce 32724; pm Ke4 {8}; pv Qf2+ Kc3 Qc5+ Kd2;
8/8/6RP/6P1/5kr1/8/6K1/8 w - - acd 4; acs 1; bm Kh3; ce 32724; pm Kh3 {8} Kf2 {3}; pv Kh3;
8/8/5R2/8/8/5p1r/3K1k2/8 b - - acd 4; acs 1; bm Rg3; ce 32724; pm Rg3 {7} Kf1 {2}; pv Rg3;
7K/8/8/8/8/1pp5/k7/3Q4 w - - acd 59; acs 0; bm Qc1; ce 32724; id yacpdb id 291694; pm Qc1; pv Qc1 b2 Qc2 Ka1 Qxc3 Kb1 Kg7 Ka1;
8/8/B7/8/8/5k1K/7R/6b1 w - - acd 99; acs 0; bm Bb7+; ce 32724; id yacpdb id 46529; pm Bb7+; pv Bb7+ Kf4 Re2 Be3 Bc6 Bc1 Re4+ Kf5 Kg2 Bb2 Kf3 Bc1 Bd7+ Kg5 Re6 Bb2 Ke4 Ba1 Rb6 Bc3 Be8 Bd2 Rg6+ Kh4 Rg1 Bb4 Kf3 Be7 Rg2 Ba3 Rg4+ Kh3 Bd7 Bc1 Bb5 Bb2 Bf1+ Kh2 Rh4+ Kg1 Bg2 Ba1 Rh1+;
4r3/7P/5kPK/8/8/8/5P2/8 w - - acd 30; acs 2; bm g7; c0 g7 is the only winning move according to Nalimov 6 man files; ce 32724; id yacpdb id 294333; pm g7; pv g7 Re1 g8Q Rh1+;
4K3/6P1/3k4/8/8/8/4R3/6r1 w - - acd 4; acs 1; bm Kf7; ce 32724; pm Re7 {7}; pv Kf7;
8/3K4/1R6/3kq3/8/8/8/8 b - - acd 4; acs 1; bm Qg7+; ce 32724; pm Qg7+ {4} Qf4 {1}; pv Qg7+ Ke8;
4k3/4p2K/P1p3P1/4Np1p/8/1P2N3/1p6/1b5q w - - acd 21; acs 6; bm a7; ce 32724; id ChestDB.5489; pm a7; pv a7 c5 g7 f4+ Kh6 Bh7 Kxh7 b1=Q+ Kh6 Qh7+ Kxh7 Qe4+ Kh6 Qxe5 g8=Q+ Kd7 a8=Q Qd6+ Kxh5 Qe5+ Kg4 Qe6+ Qxe6+ Kxe6 Kxf4 Kf7 Qd5+ e6 Qxc5 Ke8 Qc7 Kf8 Qd7 Kg8 Qxe6+ Kf8 Qd7 Kg8 Nf5 Kf8 Qe7+ Kg8 Qg7#;
3R4/5r2/8/8/8/3p2K1/3k4/8 b - - acd 4; acs 1; bm Kc2; ce 32724; pm Kc2 {3} Ke2 {3}; pv Kc2;
8/5B2/1Pk5/6Kp/7P/8/4b3/8 w - - acd 17; acs 2; bm b7; ce 32724; pm b7; pv b7 Kc7 b8=Q+ Kxb8;
8/8/p7/p1P3P1/p3N3/P5p1/3pB1pp/3K2kr w - - acd 33; acs 35; bm Bg4; ce 32724; id ChestDB.5722; pm Bg4; pv Bg4 Kf1 Bh3 Rg1 Be6 Rh1 Bc4+ Kg1 Bd5 Kf1 Nxg3+ Kf2+ Nxh1+ Kg1 Bxg2 Kxg2 g6 Kxh1 g7 Kg1 g8=Q+ Kf2 Qd5 Kg1 Kxd2 h1=Q Qxh1+ Kxh1 c6 Kg2 Ke3 Kg3 c7 Kg4 c8=Q+ Kg5 Qe6 Kh4 Qg6 Kh3 Kf3 Kh2 Qg2#;
8/1k6/4R3/1P6/1K1b4/8/8/8 w - - acd 59; acs 0; bm Re4; ce 32724; pm Re4 {13}; pv Re4 Bf2 Re7+ Kb6 Re6+ Kb7;
8/8/8/5B2/5k2/7K/6r1/8 b - - acd 2; acs 1; bm Rg3+; ce 32724; pm Rg3+ {13}; pv Rg3+;
4B2K/6B1/8/8/8/8/2p5/3k4 w - - acd 59; acs 0; bm Bh5+; ce 32724; id MES.231; pm Bh5+; pv Bh5+ Kc1 Bc3;
1K4k1/1P1q4/5Q2/8/8/8/8/8 w - - acd 62; acs 0; bm Qg5+; ce 32724; pm Qg5+ {8} Qc3 {1}; pv Qg5+ Kh7 Qh5+ Kg7 Qc5 Kg6 Ka7 Qf7 Kb6 Qf4 Kc6 Qf3+ Qd5 Qc3+ Kd6 Qg3+ Kd7 Kg7 Qd6 Qh3+ Kd8 Qh8+ Kc7 Kf7 Qd5+ Kg6 b8Q Qh2+ Qd6+ Qxd6+ Kxd6 Kf5 Qb4 Kg6 Qf4 Kg7 Qg5+ Kh7 Ke6 Kh8 Kf6 Kh7 Qg7+;
3r1k2/1ppPR1n1/p2p1rP1/3P3p/4Rp1N/5K2/P1P2P2/8 w - - acd 26; acs 158; bm Re8+; ce 32724; id WAC.189; pm Re8+; pv Re8+ Nxe8 Rxe8+ Rxe8 g7+ Ke7 dxe8=Q+ Kxe8 g8=Q+ Rf8 Qg5 b5 Ng6 Rf7 Qxh5 Kd8 Qh8+ Kd7 Qh3+ Kd8 Qe6 Rg7 Qf6+ Kc8 Qxg7 Kb7 Nxf4 Kb6 Qe7 b4 Ne6 Ka5 Qxc7+ Ka4 Nf4 Ka3 Qc4 Kb2 Nd3+ Kb1 Qb3+ Ka1 Qb2#;
8/1b1qrpk1/p5p1/7p/1pR5/4N1QP/PP3P2/6K1 b - - acd 27; acs 1; bm Qd1+; ce 32724; pm Qd1+; pv Qd1+ Nf1 Re1 Kh2 Rxf1 Qe5+ Kh7 Qf6 Rh1+ Kg3 Rg1+ Kh4 g5+ Qxg5 Rxg5 Kxg5 Qd5+ Kf4 Qxc4+ Ke3 Qxa2 f4 Qxb2 Kd3 Qc3+ Ke2 b3 Kd1 Bf3+;
8/4k3/1r6/4K3/6Q1/8/8/8 w - - acd 4; acs 1; bm Qg7+; ce 32724; pm Qg7+ {3} Qh4+ {2}; pv Qg7+ Kd8;
1K6/1P6/6R1/1k6/8/8/5r2/8 w - - acd 4; acs 1; bm Re6; ce 32724; pm Re6 {11} Rd6 {1}; pv Re6;
8/3k4/6r1/3K4/1Q6/8/8/8 w - - acd 4; acs 1; bm Qb7+; ce 32724; pm Qb7+ {4} Qa4+ {1}; pv Qb7+ Kd8;
R5K1/4k1P1/8/8/7r/8/8/8 w - - acd 4; acs 1; bm Rf8; ce 32724; pm Ra1 {2} Ra3 {2} Ra6 {1} Ra7+ {1}; pv Rf8;
7K/8/8/3p4/8/N2P4/8/3k4 w - - acd 59; acs 0; bm Nc4; ce 32724; id yacpdb id 288912; pm Nc4; pv Nc4 Ke2 Ne5 Ke3 Kg7 Kd4 Kf6;
7k/8/5K2/3B4/3N4/8/8/8 w - - acd 4; acs 1; bm Ne6; ce 32724; pm Be4 {1} Bf3 {1} Bf7 {1} Ke6 {1} Nf5 {1}; pv Ne6;
8/8/8/8/3kq3/R7/3K4/8 b - - acd 4; acs 1; bm Qg2+; ce 32724; pm Qg2+ {4} Qf4+ {1}; pv Qg2+ Ke1;
7R/8/4r3/8/8/6p1/3K2k1/8 b - - acd 4; acs 1; bm Re4; ce 32724; pm Kg1 {5}; pv Re4;
8/5K2/5P1R/3k4/8/8/5r2/8 w - - acd 4; acs 1; bm Ke7; ce 32724; pm Ke7 {5} Ke8 {1}; pv Ke7;
2k5/8/8/8/8/5P2/8/4K3 w - - acd 62; acs 1; bm Kf2; ce 32724; pm Kf2; pv Kf2 Kd8 Kg3 Ke7 Kg4 Kf6 Kf4 Kg6 Ke5 Kf7 Kf5 Kg7 Ke6 Kg6 f4 Kg7 f5 Kf8 Kf6 Ke8 Kg7 Kd8 f6 Kd7 f7 Kc6 f8Q Kb5 Qc8 Kb6 Qc4 Kb7 Qb5+ Kc7 Kf7 Kc8 Qb6 Kd7 Qc5 Kd8 Ke6 Ke8 Qc8+;
3brk2/7Q/8/5K2/8/8/8/8 w - - acd 99; acs 0; bm Qh6+; ce 32724; id yacpdb id 284004; pm Qh6+; pv Qh6+ Kf7 Qg6+ Ke7 Qe6+ Kf8 Qd6+ Kg7 Qd7+ Re7 Qxd8 Kf7 Qd5+ Kg7 Kg5 Rf7 Qd8 Rf1 Qd4+ Kf8 Kg6 Ke7 Qe3+ Kd6 Qd3+ Kc5 Qxf1 Kd5 Qa1 Kc4 Kf5 Kb3 Qd4 Ka2 Qb4 Ka1 Ke4 Ka2 Kd3 Ka1 Kc2 Ka2 Qb2+;
8/3k2K1/6P1/8/7r/8/4R3/8 w - - acd 4; acs 1; bm Kf6; ce 32724; pm Kg8 {2} Kf6 {1} Kf7 {1} Rd2+ {1} Re5 {1}; pv Kf6;
8/1K6/2P1k3/8/8/2r5/3R4/8 w - - acd 59; acs 0; bm c7; ce 32724; pm c7 {8}; pv c7 Rb3+ Kc8 Rf3 Rb2 Ke7;
5R2/8/8/8/8/3K2p1/8/4r1k1 b - - acd 4; acs 1; bm g2; ce 32724; pm g2 {5}; pv g2;
8/5k2/3K2p1/5p1p/5P1P/6P1/8/8 w - - acd 27; acs 1; bm Kd7; ce 32724; pm Kd7 {8}; pv Kd7 Kf6 Ke8 Kg7 Ke7 Kh6 Kf6 Kh7 Kf7 Kh6 Kg8 g5 fxg5+ Kg6 Kf8 f4 gxf4;
8/8/8/7R/8/8/4K1p1/2r3k1 b - - acd 4; acs 1; bm Rc6; ce 32724; pm Rc6 {3} Rc7 {1} Rf1 {1}; pv Rc6;
1K6/8/8/8/7Q/6p1/3p4/6k1 w - - acd 4; acs 1; bm Qd4+; ce 32724; id yacpdb id 299925; pm Qd4+; pv Qd4+ Kh2 Qxd2+ g2;
8/8/8/8/2k3p1/5pP1/5K2/8 b - - acd 4; acs 1; bm Kd3; ce 32724; pm Kd3 {4} Kd4 {1}; pv Kd3;
7Q/3p4/8/8/P1N5/1k4K1/3pq3/8 w - - acd 24; acs 3; bm Qb2+; ce 32724; id yacpdb id 294128; pm Qb2+; pv Qb2+ Kxa4 Qa3+ Kb5 Qb3+ Kc5 Qb6+ Kd5 Qd6+ Kxc4 Qa6+ Kd5 Qxe2 d1Q Qxd1+ Kc6 Qd2 d6 Kf4 Kd7 Qd5 Kc7 Kf5 Kb6 Qxd6+ Kb5 Qd4 Kc6 Qc4+ Kb7 Kf4 Kb6 Ke5 Kb7 Qb5+ Ka7 Qb4 Ka6 Kd5 Ka7 Kc6 Ka6;
7k/3R4/7P/6K1/6P1/8/8/r7 w - - acd 59; acs 0; bm Kh5; ce 32724; pm Kh5 {5} Kg6 {4} Rb7 {1} Re7 {1} Rf7 {1}; pv Kh5 Rc1 g5 Rc5 Rf7 Rc8;
1r3r1k/pNp3pp/4R2n/7Q/2P1Bp2/1P5P/5PPK/2q5 w - - acd 27; acs 75; bm Rxh6; c1 Zatonskih vs Peter Klein, Hilohovec, 1995; c2 Source: wtharvey.com; ce 32724; id wtharvey.com.6857; pm Rxh6; pv Rxh6 gxh6 Qe5+ Kg8 Bd5+ Rf7 Qe7 Kh8 Bxf7 Qb2 Nd8 Rxd8 Qxd8+ Kg7 Bd5 Qe2 Qg8+ Kf6 Qf7+ Ke5 Qe6+ Kd4 Qxe2 Kc5 Qd2 a5 Qxa5+ Kd6 Bc6 Kxc6 Qd5+ Kb6 Qb5+ Ka7 c5 c6 Qxc6 Kb8 Qd7 h5 c6 f3;
7k/8/4N1B1/4K3/8/8/8/8 w - - acd 4; acs 1; bm Bf7; ce 32724; pm Bd3 {2} Kd5 {2} Bc2 {1} Be4 {1} Bf5 {1} Kd4 {1} Kd6 {1} Kf4 {1}; pv Bf7;
8/7p/8/6p1/8/8/P3K3/7k w - - acd 99; acs 0; bm Kf3; ce 32724; id yacpdb id 277265; pm Kf3; pv Kf3 h5 Kg3 h4+ Kh3 Kg1 a4 Kf2 a5 Kf3 a6 g4+ Kxh4 g3 a7 g2 a8Q+ Kf2 Qa2+ Kf1 Qc4+ Ke1 Qc3+ Kd1 Qe3 g1Q Qxg1+ Kc2 Qd4 Kb1 Qd2 Ka1 Kg3 Kb1 Kf2 Ka1 Ke1 Kb1 Kd1 Ka1 Kc2 Ka2 Qa5+;
8/8/8/8/5p2/R6B/1K2p3/3k4 w - - acd 14; acs 1; bm Rd3+; ce 32724; id MES.692; pm Rd3+; pv Rd3+ Ke1 Rf3 Kd2 Bf1 exf1=Q;
1KR5/1P6/4k3/8/8/8/8/r7 w - - acd 4; acs 1; bm Rc7; ce 32724; pm Rc7 {3} Rc3 {1} Rc6+ {1}; pv Rc7;
8/8/8/7R/r7/8/4K1p1/6k1 b - - acd 4; acs 1; bm Rf4; ce 32724; pm Re4+ {5} Ra6 {2} Rf4 {2}; pv Rf4;
5r2/7R/8/8/8/4K1p1/8/6k1 b - - acd 59; acs 0; bm g2; ce 32724; pm g2 {12} Rf2 {2}; pv g2 Rb7 Rh8 Rb2 Rh3+ Ke2 Kh2;
2Q5/4k3/8/7r/4K3/8/8/8 w - - acd 2; acs 0; bm Qc7+; ce 32724; pm Qc7+ {4} Qg4 {1}; pv Qc7+;
8/4R3/8/8/2K5/r4p2/5k2/8 b - - acd 4; acs 1; bm Kg2; ce 32724; pm Kf1 {5} Kg2 {1}; pv Kg2;
8/5R2/8/8/5n2/5k1p/4r3/7K b - - acd 24; acs 26; bm Kg3; ce 32724; pm Kg4 {1} Rc2 {1} Re1+ {1} Re5 {1} Rf2 {1}; pv Kg3 Rg7+ Kh4 Ra7 Re4 Ra1 Ne2 Ra6 Ng3+ Kg1 Re1+ Kf2 Re2+ Kf3 h2 Rh6+ Nh5 Kxe2 h1Q;
1B6/8/8/7p/6r1/7k/5K2/8 b - - acd 62; acs 1; bm Kh4; ce 32724; pm Kh4 {8}; pv Kh4 Bc7 Kg5 Bb8 h4 Bd6 h3 Bg3 Kg6 Bd6 Rg2+ Kf3 Rc2 Bb8 Kf5 Bd6 h2 Bxh2 Rxh2 Ke3 Rh4 Kd3 Re4 Kc3 Kf4 Kd3 Kf3 Kd2 Re3 Kd1 Re2 Kc1 Rf2 Kd1 Ke3 Kc1 Kd3 Kb1 Kc3 Ka1 Kb3 Kb1 Rf1+;
8/8/1K2n3/3kb3/8/8/8/8 b - - acd 4; acs 1; bm Nc5; ce 32724; pm Nc5 {9}; pv Nc5;
6K1/6P1/1R6/6k1/8/8/8/2r5 w - - acd 4; acs 1; bm Re6; ce 32724; pm Rd6 {7} Re6 {6} Rb2 {1}; pv Re6 Rf1;
8/8/1p3k2/p3p2P/P5K1/1P6/8/8 w - - acd 22; acs 30; bm h6; ce 32724; pm h6; pv h6 Kg6 h7 Kxh7 Kf5 Kg7 Kxe5;
8/8/8/R5k1/5p2/8/p5K1/r7 b - - acd 4; acs 1; bm Kf6; ce 32724; pm Kf6 {6} Kg4 {2} Kg6 {1}; pv Kf6;
1K6/1P6/6R1/1k6/8/8/8/7r w - - acd 4; acs 1; bm Re6; ce 32724; pm Re6 {3} Rd6 {1} Rg3 {1}; pv Re6;
6k1/4R3/7P/6K1/6P1/8/8/3r4 w - - acd 4; acs 1; bm Kf5; ce 32724; pm Kf5 {4} Kh5 {2}; pv Kf5;
8/8/8/8/3KQ3/r7/3k4/8 w - - acd 4; acs 1; bm Qg2+; ce 32724; pm Qf4+ {2} Qg2+ {2} Qb1 {1}; pv Qg2+ Kd1;
5r2/8/7R/8/8/6p1/4K3/6k1 b - - acd 4; acs 1; bm g2; ce 32724; pm g2 {9} Rf5 {3} Rf2+ {1}; pv g2;
8/1p6/1P1p4/3P1p2/2p1pPp1/K7/3R4/1k6 w - - acd 25; acs 5; bm Kb4; ce 32724; id yacpdb id 285632; pm Kb4; pv Kb4 Kc1 Kc3 g3 Rg2 Kd1 Rxg3 Ke1 Kxc4 Kd2 Rg7 Ke2 Rxb7 Kf2 Re7 e3 b7 e2 b8Q e1Q Rxe1 Kxe1 Qxd6 Ke2 Qg6 Kd1 Qxf5 Kc1 d6 Kd1 d7 Kd2 d8Q+ Kc1 Kd4 Kd2 Qd3+ Kc1 Qc3+ Kb1 Qb6+ Ka2 Qcb2+;
6k1/R7/7P/1r5K/6P1/8/8/8 w - - acd 59; acs 0; bm g5; ce 32724; pm g5 {11}; pv g5 Rd5 Rg7+ Kh8 Rf7 Kg8 Kg6;
5k2/2R3p1/6K1/7P/3bp3/8/8/8 w - - acd 24; acs 10; bm Rc4; ce 32724; pm Rc4; pv Rc4 Be3 Rxe4 Bh6 Rb4 Ke7 Rb7+ Ke6 Rxg7;
4R3/2r5/8/8/8/4p3/1K2k3/8 b - - acd 4; acs 1; bm Kf2; ce 32724; pm Kd2 {10} Kf2 {2}; pv Kf2;
8/5p2/6p1/7p/5PkP/6P1/5K2/8 b - - acd 22; acs 1; bm Kh3; ce 32724; pm Kh3 {5}; pv Kh3 Kf3 f5 Kf2 Kh2 Kf3 Kg1 Ke3 Kg2 Kd4 Kxg3;
3Q4/5k2/8/7r/3K4/8/8/8 w - - acd 4; acs 1; bm Qd6; ce 32724; pm Qd6 {6}; pv Qd6;
8/8/8/8/8/8/4k1bP/6K1 w - - acd 33; acs 48; bm Kxg2; ce 32724; id yacpdb id 144290; pm Kxg2; pv Kxg2 Ke3 Kg3 Ke4 Kg4 Ke5 Kg5 Ke6 Kg6 Ke7 Kg7 Kd7 h4 Kd6 h5 Kc5 h6 Kd4 h7 Kc5 h8Q Kb5 Kf6 Kc4 Kf5 Kd3 Qc8 Kd4 Qc2 Kd5 Qe4+ Kd6 Qc4 Kd7 Qc5 Ke8 Ke6 Kd8 Qa7 Kc8 Kd6 Kd8 Qd7+;
3q4/5K2/8/5R2/8/6k1/8/8 b - - acd 4; acs 1; bm Kg4; ce 32724; pm Kg4 {3} Qd6 {3}; pv Kg4;
7R/8/8/8/8/3K4/p7/1r1k4 b - - acd 59; acs 0; bm Rb3+; ce 32724; pm Rb3+ {10} Ke1 {2}; pv Rb3+ Kc4 Rc3+ Kd4 Kc1 Rh2;
8/8/4k3/3n1bK1/3Q4/8/8/8 w - - acd 99; acs 0; bm Qh4; ce 32724; id yacpdb id 287301; pm Qh4; pv Qh4 Bc2 Qh3+ Ke7 Qg2 Bb3 Qf3 Ba2 Kf5 Kd7 Qa3 Bc4 Qc5 Ne7+ Kf6 Nc6 Qxc4 Kd6 Qb5 Kc7 Qd3 Nd8 Qa3 Kc6 Qa7 Kb5 Qb8+ Ka4 Qxd8 Kb3 Qd1+ Kb2 Qd3 Ka1 Qd2 Kb1 Ke5 Ka1 Kd4 Kb1 Kc3 Ka1 Qb2+;
3r4/6R1/8/8/6p1/1K6/6k1/8 b - - acd 59; acs 0; bm g3; ce 32724; pm g3 {7}; pv g3 Kc4 Kf3 Rf7+ Ke3 Re7+ Kf4 Rf7+;
8/5k2/3R3P/8/6PK/8/8/2r5 w - - acd 4; acs 1; bm g5; ce 32724; pm g5 {4} Kh5 {1}; pv g5;
8/8/8/3K1k2/1p6/1P6/n7/8 b - - acd 4; acs 1; bm Kf4; ce 32724; pm Kf4 {3} Kf6 {2}; pv Kf4;
8/8/6K1/8/6k1/3Q1r2/8/8 w - - acd 4; acs 1; bm Qd7+; ce 32724; pm Qd1 {3} Qd7+ {1} Qe4+ {1}; pv Qd7+ Kg3;
8/1k6/4p3/7K/3P1P2/8/8/8 w - - acd 99; acs 0; bm Kh6; ce 32724; id yacpdb id 294222; pm Kh6; pv Kh6 Kb6 Kh7 Kb7 Kh8 Kb6 Kg8 Kc7 Kg7 Kc6 Kf8 Kd7 Kf7 Kd6 Ke8 Kc6 Ke7 Kd5 Kd7 Kxd4 Kxe6 Kc3 f5 Kb2 f6 Kc1 f7 Kd1 f8Q Ke2 Qa3 Kd2 Qb3 Kc1 Qa2 Kd1 Kd5 Kc1 Kc4 Kd1 Kd3 Kc1 Qa1+;
8/6k1/8/5KR1/6p1/6rp/8/8 b - - acd 4; acs 1; bm Kh6; ce 32724; pm Kh6 {8} Kf7 {1}; pv Kh6;
8/2k5/7p/5KbP/8/3R4/8/8 w - - acd 24; acs 1; bm Rg3; ce 32724; pm Rg3 {5}; pv Rg3 Bd2 Rg2 Be3 Ke4 Bc5 Rg6 Bf8 Rf6 Bb4 Rxh6;
6K1/6P1/5k2/4R3/7r/8/8/8 w - - acd 4; acs 1; bm Re3; ce 32724; pm Kf8 {3} Re1 {1} Re2 {1}; pv Re3;
8/8/8/8/N7/P7/2k5/7K w - - acd 4; acs 1; bm Nb2; ce 32724; id BET046; pm Nb2; pv Nb2;
8/8/5k2/3K3p/8/6PP/8/8 w - - acd 4; acs 1; bm Ke4; ce 32724; pm Kd6 {6} Ke4 {1}; pv Ke4;
8/7P/5r2/K7/p1kpp3/R7/3P2p1/8 w - - acd 20; acs 59; bm h8Q; ce 32724; id yacpdb id 277165; pm h8Q; pv h8Q Rf5+ Kxa4 g1Q Qc8+ Kd5 Qxf5+ Kd6 Qxe4 Qd1+ Rb3 Qa1+ Kb5 Qa7 Qc6+ Ke5 Qc5+ Qxc5+ Kxc5 Ke4 Rb4 Ke5 Rxd4 Kf5 Kd6 Kf6 Rd5 Kf7 Rf5+ Kg6 Ke6 Kg7 Rg5+ Kh6 Kf6 Kh7 Rg1 Kh8 Kf7 Kh7 Rh1+;
8/8/1P6/8/K2p4/1r2p3/4PR2/k7 w - - acd 27; acs 4; bm Rf1+; ce 32724; id yacpdb id 292492; pm Rf1+; pv Rf1+ Ka2 Ra1+ Kb2 Rb1+ Kxb1 Kxb3 d3 b7 Kc1 b8Q d2 Kc3 d1N+ Kd3 Nb2+ Kxe3 Nc4+ Kd3 Nb2+ Kd4 Nd1 e4 Kd2 Qh2+ Ke1 e5 Nf2 e6 Ng4 Qg1+ Kd2 Qxg4 Kc2 e7 Kb3 e8Q Kb2 Qge2+ Ka3 Q2b5 Ka2 Qa8+;
8/2b5/4k3/8/3PK3/8/8/3R4 w - - acd 4; acs 1; bm Ra1; ce 32724; id ECE3.0669; pm Ra1; pv Rc1;
3rb1k1/Pp4P1/1Pp3PK/2P1B1PP/8/8/8/8 w - - acd 22; acs 14; bm Bb8; c0 "02:41+ @ C0/R-13/K4/P3/X22"; ce 32724; id ChestDB.5761; pm Bb8; pv Bb8 Rxb8 axb8=N Bd7 Na6 Bf5 Nb4 Be4 Na2 Bd5 Nc3 Bf3 Nb1 Be4 Nd2 Bd5 Nf1 Bc4 Ne3 Be6 Nc2 Bd5 Nd4 Be4 Ne6 Bxg6 Nd8 Be4 Nxb7 Kf7 Nd8+ Ke7 g8=Q Bd5 Qg7+ Ke8 b7 Be6 b8=Q Bc8 Qf7+ Kxd8 Qbc7#;
8/1PQ5/7K/8/8/4q3/6k1/8 w - - acd 4; acs 1; bm Kg6; ce 32724; pm Kh7 {6} Kg6 {3}; pv Kg6;
4K3/6P1/3k4/8/8/8/6r1/4R3 w - - acd 4; acs 1; bm Kf7; ce 32724; pm Re7 {10}; pv Kf7;
8/8/4B3/8/5k2/7K/6r1/8 b - - acd 2; acs 1; bm Rg3+; ce 32724; pm Rg3+ {29} Rg1 {1}; pv Rg3+;
rr6/4R2p/8/3N3b/1p5p/PPpB4/1nPp1p2/1K1k2b1 w - - acd 30; acs 42; bm Ne3+; ce 32724; id yacpdb id 102705; pm Ne3+; pv Ne3+ Ke1 Ng4+ Kd1 Be2+ Ke1 Ba6+ Kd1 Ne3+ Ke1 Nd5+ Kd1 axb4 Na4 Ne3+ Ke1 Ng4+ Kd1 Be2+ Ke1 Bb5+ Kd1 Ne3+ Ke1 Nd5+ Kd1 bxa4 Rc8 Ne3+ Ke1 Ng4+ Kd1 Be2+ Ke1 Bc4+ Kd1 Ne3+ Ke1 Nd5+ Be2 Rxe2+ Kf1 Ne3#;
4k3/6Q1/4r3/2K5/8/8/8/8 w - - acd 4; acs 1; bm Qc7; ce 32724; pm Kd5 {8} Qc7 {1}; pv Qc7;
5r2/7R/8/8/8/8/4K1pk/8 b - - acd 59; acs 0; bm Kg1; ce 32724; pm Kg1 {18}; pv Kg1 Rc7 Rb8 Rc6 Rb2+ Ke3 Rb3+ Ke2;
8/8/8/3n4/3b4/5k2/8/7K b - - acd 4; acs 1; bm Nc3; ce 32724; pm Bc3 {1} Bf2 {1} Bh8 {1} Nb4 {1} Nf6 {1}; pv Nc3;
1r5r/8/8/8/8/p7/p5Q1/k2K4 w - - acd 25; acs 385; bm Qg7+; ce 32724; id yacpdb id 74984; pm Qg7+; pv Qg7+ Kb1 Qg6+ Ka1 Qf6+ Kb1 Qf5+ Ka1 Qe5+ Kb1 Qe4+ Ka1 Qd4+ Kb1 Qd3+ Kb2 Qc2+ Ka1 Qc3+ Kb1 Qc1#;
2b1k2r/p4pb1/3Pp3/q3PpBp/2p5/5N2/5PPP/3Q1RK1 w k - acd 26; acs 2; bm d7+; c1 Yury Kolobov vs Freidin, Moscow, 1964; c2 Source: wtharvey.com; ce 32724; id wtharvey.com.6865; pm d7+; pv d7+ Bxd7 Qd6 Qd8 Bxd8 Bf8 Qb8 f6 Bxf6+ Kf7 Qxa7 Kg6 Qxd7 h4 Qxe6 Bd6 Bxh8+ Kh7 exd6 Kxh8 Qxc4 Kg7 d7;
8/8/8/2r5/3R2pk/7p/7K/8 b - - acd 4; acs 1; bm Rc2+; ce 32724; pm Rc2+ {5} Re5 {1}; pv Rc2+;
8/8/8/Q7/8/5bkr/K5P1/8 w - - acd 21; acs 4; bm Qg5+; ce 32724; id yacpdb id 305690; pm Qg5+; pv Qg5+ Kf2 gxh3 Be4 Kb3 Bg2 h4 Ba8 h5 Kf3 h6 Be4 h7 Bxh7 Qh5+ Ke4 Qxh7+ Ke5 Qe7+ Kd4 Qd7+ Ke5 Kc3 Ke4 Qe6+ Kf3 Kd4 Kf4 Qf6+ Kg3 Ke3 Kg2 Qg6+ Kh2 Kf3 Kh1 Qg2+;
8/3K4/3P1k2/8/8/8/3r4/4R3 w - - acd 59; acs 1; bm Kc7; ce 32724; pm Kc7 {9} Rf1+ {2}; pv Kc7 Rc2+;
8/6p1/p7/1K4P1/8/7B/8/6k1 w - - acd 64; acs 38; bm Kc6; ce 32724; pm Kc6; pv Kc6 Kh2 Bf5 Kg3 g6 Kf4 Bb1 Ke5 Kd7 Kf6 Ke8 Ke6 Kf8 Kf6 Kg8 a5 Kh8 a4 Kh7 a3 Ba2 Kf5 Kxg7 Ke5 Kh6 Kd4 Kg5 Kc3 g7 Kb4 g8Q Kb5 Qc4+ Kb6 Kf6 Ka5 Qb3 Ka6 Qb8 Ka5 Bc4 Ka4 Qb5+;
4rr2/2pqb2k/p1p1Rnpp/3p4/2P5/1P1Q1N2/PB3PPP/4R1K1 w - - acd 29; acs 30; bm Ne5; ce 32724; pm Ne5; pv Ne5 Qxe6 Qxg6+ Kh8 Qxh6+ Kg8 Qg6+ Kh8 Re3 Bc5 Nf7+ Rxf7 Qh6+ Rh7 Bxf6+ Kg8 Rg3+ Qg4 Rxg4+ Kf7 Qg6+ Ke6 Qxe8+ Be7 Bxe7 Rxe7 Qxc6+ Kf5 Qg6+ Ke5 Qg5+ Ke6 Qxd5+ Kf6 Qf3+ Ke6 Qc6+ Kf5 Qg6+ Ke5 Re4+;
8/2p2p1K/2R3p1/7B/p6P/8/1p1pRp1p/3k4 w - - acd 17; acs 24; bm Bg4; ce 32724; id ChestDB.5749; pm Bg4; pv Bg4;
8/8/3N1K1k/8/5p2/5N2/8/8 w - - acd 4; acs 1; bm Nc4; ce 32724; pm Nf7+ {5} Nc4 {3}; pv Nc4;
8/8/8/4Q3/4K1k1/8/5r2/8 w - - acd 4; acs 1; bm Qg7+; ce 32724; pm Qg7+ {6}; pv Qg7+ Kh4;
3k4/4r3/2Q5/5K2/8/8/8/8 w - - acd 4; acs 1; bm Qb5; ce 32724; pm Qd5+ {2} Qa8+ {1} Qb5 {1} Qd6+ {1}; pv Qb5;
8/5b2/5P1p/2k4P/8/3N4/p1p5/K7 b - - acd 24; acs 2; bm Kd4; ce 32724; pm Kd4; pv Kd4 Nc1 Kc3 Ne2+ Kd2 Nc1 Bc4 f7 Bxf7 Kb2 Bxh5 Nb3+ Kd1 Ka1 c1=R+ Nxc1 Kxc1 Kxa2 Bd1 Ka3 h5;
8/8/8/8/5n2/8/4kb2/7K b - - acd 4; acs 1; bm Nh5; ce 32724; pm Be1 {1} Kd3 {1} Ke1 {1} Kf3 {1} Nh5 {1}; pv Nh5;
6K1/6P1/R7/6k1/8/2r5/8/8 w - - acd 4; acs 1; bm Re6; ce 32724; pm Re6 {8} Ra1 {1} Rd6 {1}; pv Re6;
8/8/1p3P1k/4P3/8/1p6/pK2P3/8 w - - acd 20; acs 10; bm e6; ce 32724; id yacpdb id 282095; pm e6; pv e6 Kg6 e7 Kf7 e3 b5 e4 Ke8 e5 Kf7 e6+ Ke8 Ka1 b2+ Kxb2 b4 f7+ Kxe7 Kxa2 Kf8 Kb2 b3 Kxb3 Ke7 Ka4 Kf8 Kb4 Ke7 Kc5 Kf8 Kd5;
8/3K4/8/7P/1n3k2/8/6P1/8 w - - acd 99; acs 0; bm h6; ce 32724; id yacpdb id 276008; pm h6; pv h6 Nd5 Ke6 Kg5 h7 Nf4+ Kf7 Ng6 Kg7 Kf5 g3 Kg5 g4 Nf4 h8Q Kxg4 Kf6 Kf3 Qb8 Ke3 Qe5+ Kf3 Qd4 Kg3 Qe3+ Kg4 Qf2 Nh3 Qg2+ Kf4 Qxh3 Ke4 Qc3 Kd5 Qb4 Kc6 Ke6 Kc7 Qb5 Kc8 Kd6 Kd8 Qd7+;
8/3p4/5k2/P5b1/8/8/8/4B2K w - - acd 25; acs 50; bm Bh4; ce 32724; id yacpdb id 294834; pm Bh4; pv Bh4 Bxh4 Kg2 Bg5 Kf3 Ke5 a6 Be7 a7 d5 a8Q Bd6 Qa4 Bc5 Qa1+ Ke6 Qe1+ Kf5 Qa5 Bd4 Qxd5+ Be5 Qd3+ Ke6 Ke4 Bf6 Qb3+ Kd7 Qb7+ Kd6 Qb6+ Kd7 Qxf6 Kc7 Kd4 Kb7 Kc5 Ka7 Qb2 Ka8 Kb6 Kb8 Qh8+;
3R4/8/7k/5Kp1/8/6rp/8/8 b - - acd 59; acs 0; bm g4; ce 32724; pm g4 {11}; pv g4 Rh8+ Kg7 Rh5 Rg2 Rg5+ Kh6 Rg6+ Kh5;
4RK2/8/3k1P2/8/8/6r1/8/8 w - - acd 4; acs 1; bm f7; ce 32724; pm Re7 {2} f7 {2} Re1 {1} Re2 {1}; pv f7;
6K1/2k2P2/8/6Q1/2q5/8/8/8 w - - acd 4; acs 1; bm Qe5+; ce 32724; pm Qe5+ {8} Qf5 {1} Qg3+ {1}; pv Qe5+ Kd7;
5Q2/6rk/8/8/6p1/6K1/8/8 w - - acd 59; acs 0; bm Qe8; ce 32724; pm Qe8 {7}; pv Qe8 Rg6;
8/5p1B/7P/1K6/1p6/p7/1k6/8 w - - acd 16; acs 11; bm Bc2; ce 32724; id yacpdb id 287976; pm Bc2; pv Bc2 Kxc2 h7 b3 h8Q b2 Qh2+ Kc1 Qf4+ Kd1 Qf1+ Kc2 Qc4+ Kd1 Qa2 f5 Ka4 f4 Kxa3 f3;
8/8/1P1k2p1/8/5P1p/4Qb2/1q4PK/8 w - - acd 30; acs 58; bm Qe5+; ce 32724; id PET046: Q+B vs Q; pm Qe5+; pv Qe5+ Qxe5 fxe5+ Kxe5 gxf3 Kd6 f4 Kc6 Kh3 Kxb6;
8/4K3/7R/3qk3/8/8/8/8 b - - acd 4; acs 1; bm Qb7+; ce 32724; pm Qb7+ {2} Qc5+ {2} Qg2 {1}; pv Qb7+ Ke8;
5bk1/4p1p1/p3P1P1/p6p/p7/p7/P7/7K w - - acd 22; acs 0; bm Kg1; ce 32724; id ChestDB.6663; pm Kg1; pv Kg1 Kh8 Kg2 Kg8 Kg3 Kh8 Kh4 Kg8 Kxh5 Kh8 Kg5 Kg8 Kf5 Kh8 Ke5 Kg8 Kd5 Kh8 Kc5 Kg8 Kb6 Kh8 Kxa6 Kg8 Kxa5 Kh8 Kxa4 Kg8 Kxa3 Kh8 Kb3 Kg8 a4 Kh8 a5 Kg8 a6 Kh8 a7 Kg8 a8=Q Kh8 Qxf8#;
8/5K2/2P5/7k/8/4b2p/8/8 w - - acd 59; acs 0; bm c7; ce 32724; id yacpdb id 279500; pm c7; pv c7 h2 c8Q Kh4 Qc6 Kg3;
8/6R1/8/8/3K4/7p/5r2/5k2 b - - acd 4; acs 1; bm h2; ce 32724; pm h2 {5}; pv h2;
8/6k1/8/4K3/4BN2/8/8/8 w - - acd 4; acs 1; bm Bd5; ce 32724; pm Bd5 {4} Kd4 {1} Ne2 {1}; pv Bd5;
5r1k/1p4p1/p2p4/P2P4/1PP1Q1np/5R2/3q2PP/5BK1 b - - acd 24; acs 1; bm Rxf3; c1 Black to move and win. Zhang Jilin vs Ju, Xinghua Jiangsu, 2009; c2 Source: wtharvey.com; ce 32724; id wtharvey.com.6850; pm Rxf3; pv Rxf3 Qxf3 Qd4+ Kh1 Nf2+ Qxf2 Qxf2 h3 Qxf1+ Kh2 Qxc4 g4 Qf4+ Kg2 Qg3+ Kf1 Qxh3+ Ke2 Qxg4+ Kd3 h3 b5 axb5 Kc3 h2 Kc2 h1Q;
3k4/2R5/4K3/4B3/8/8/8/3r4 w - - acd 4; acs 1; bm Rc6; ce 32724; pm Rc4 {5} Rc2 {2} Rc6 {2} Rb7 {1}; pv Rc6;
8/PR6/2K5/4k3/8/8/2r5/8 w - - acd 4; acs 1; bm Kb6; ce 32724; pm Kd7 {4} Kb6 {2}; pv Kb6;
5kbK/8/8/8/6B1/6B1/8/6n1 w - - acd 59; acs 0; bm Bd6+; ce 32724; id yacpdb id 293872; pm Bd6+; pv Bd6+ Kf7 Bc5 Kg6 Kxg8 Kg5 Bc8 Nf3 Kf7 Kf4 Ke6 Ng5+ Kd5 Nf3 Bb7 Nh4 Ba3 Ke3;
8/5K2/3q4/7R/3k4/8/8/8 b - - acd 4; acs 1; bm Qd8; ce 32724; pm Ke3 {4} Qd8 {1}; pv Qd8;
7R/8/8/5p2/3K4/6kp/8/8 w - - acd 4; acs 1; bm Kd3; ce 32724; pm Kd3 {6} Ke3 {2}; pv Kd3;
4k2K/6P1/8/5Q2/8/8/1q6/8 w - - acd 59; acs 0; bm Qe6+; ce 32724; pm Qe6+ {34}; pv Qe6+ Kd8 Qd6+ Kc8 Kh7 Qb1+ Kh6 Qh1+;
r1bqk2r/pppn1pp1/5n1p/2B5/2B1p3/2N5/PPP1Q1PP/R4RK1 w kq - acd 30; acs 17; bm Qxe4+; c0 white pieces=12 black pieces=14; c1 material balance: -2,0; ce 32724; id WCSAC.0881; pm Qxe4+; pv Qxe4+ Ne5 Qxe5+ Be6 Bxe6 Qd6 Bxd6 cxd6 Qb5+ Kf8 Qxb7 fxe6 Qxa8+ Kf7 Qxh8 d5 Rae1 a6 Qc8 Kg6 Rxe6 Kh7 Rxa6 d4 Raxf6 gxf6 Qd7+ Kg6 Ne4 f5 Rxf5;
8/5q2/3KR3/8/3k4/8/8/8 b - - acd 2; acs 1; bm Qf8+; ce 32724; pm Qf8+ {5}; pv Qf8+;
k1K5/2p5/8/8/np6/8/2R5/8 w - - acd 27; acs 5; bm Ra2; ce 32724; id yacpdb id 294749; pm Ra2; pv Ra2 Ka7 Rxa4+ Kb6 Rxb4+ Kc5 Rh4 c6 Kc7 Kd5 Kb6 c5 Kb5 c4 Rxc4 Kd6 Rd4+ Ke6 Kc4 Ke5 Kc5 Ke6 Rd5 Ke7 Re5+ Kf7 Kd6 Kf6 Rb5 Kf7 Rf5+ Kg7 Ke7 Kg6 Ra5 Kg7 Ra6 Kg8 Kf6 Kh8 Kg6 Kg8 Ra8+;
8/8/6k1/3R2P1/1b3K2/8/8/8 w - - acd 4; acs 1; bm Rd8; ce 32724; pm Kg4 {4} Rd1 {1}; pv Rd8;
2k3rr/2qb1p2/2p2p2/p1b1pP2/Pp2P3/3B3P/1PP1Q2K/R2N1R2 b - - acd 26; acs 6; bm Bxf5; c1 Rudy Vance vs Philip Laren, corr., 1987; c2 Source: wtharvey.com; ce 32724; id wtharvey.com.6849; pm Bxf5; pv Bxf5 Qg2 Rxg2+ Kxg2 Bxh3+ Kf3 Qd7 Rg1 Bxg1 Nf2 Bxf2 Ke2 Qd4 Ba6+ Kc7 c3 bxc3 bxc3 Bg4+;
8/1k6/3B4/8/2NK4/8/8/8 w - - acd 4; acs 1; bm Kd5; ce 32724; pm Kd5 {5}; pv Kd5;
8/6k1/3N4/4KB2/8/8/8/8 w - - acd 4; acs 1; bm Be4; ce 32724; pm Ke6 {4} Be4 {1}; pv Be4;
K7/8/4N3/p7/pP2k3/8/8/8 w - - acd 25; acs 11; bm b5; ce 32724; id yacpdb id 289682; pm b5; pv b5 a3 b6 a4 Nd4 Kxd4 b7 Kc3 b8Q Kc2 Qc7+ Kb1 Qb6+ Kc2 Qd4 Kb3 Qa1 Kb4 Kb7 Kb3 Kc6 Kc4 Qxa3 Kd4 Qxa4+ Kd3 Qf4 Kc2 Qe3 Kb1 Qd2 Ka1 Kb5 Kb1 Ka4 Ka1 Ka3 Kb1 Qd1+;
3k4/1Q6/3r4/5K2/8/8/8/8 w - - acd 4; acs 1; bm Ke5; ce 32724; pm Ke5 {8} Qf7 {3}; pv Ke5;
1k6/8/8/8/8/8/3P4/5K2 w - - acd 4; acs 1; bm Ke2; ce 32724; id yacpdb id 103411; pm Ke2; pv Ke2;
8/8/8/7R/5r2/8/4K1p1/6k1 b - - acd 4; acs 1; bm Rf6; ce 32724; pm Re4+ {5} Rf7 {1}; pv Rf6;
7k/4K3/4N1B1/8/8/8/8/8 w - - acd 4; acs 1; bm Bf7; ce 32724; pm Kf6 {2} Bf7 {1} Kd6 {1} Kd8 {1} Ke8 {1}; pv Bf7;
8/2p5/pp6/kP1P4/p3K3/P1P5/8/8 w - - acd 22; acs 11; bm d6; ce 32724; id yacpdb id 287454; pm d6; pv d6 cxd6 Kd5 axb5 Kxd6 Ka6 Kc6 Ka7 Kc7 Ka8 Kxb6 b4 cxb4 Kb8 Kc6 Ka7 Kd5 Kb8 Kc5 Kb7 Kb5 Kc7 Kxa4 Kc6 Kb3 Kd7;
4k2r/1b4pp/8/pPbN1R2/4p1BP/6q1/1PP3P1/R2Q3K w - - acd 23; acs 10; bm Bh5+; ce 32724; pm Bh5+; pv Bh5+ g6 Nf6+ Kf8 Nxe4+ Ke7 Nxg3 gxf5 Qe2+ Kd7 Qe5 Bxg2+ Kxg2 Rg8 Qxc5 Rxg3+ Kxg3 Ke6 Rxa5 h6 b6 f4+ Kxf4;
8/6p1/6k1/8/8/8/5K2/8 b - - acd 4; acs 1; bm Kh5; ce 32724; pm Kg5 {4} Kh5 {2}; pv Kh5;
8/8/8/8/3k4/3P1PP1/4P3/4Kn2 w - - acd 29; acs 4; bm Kxf1; ce 32724; id yacpdb id 320147; pm Kxf1; pv Kxf1 Kd5 e4+ Ke5 f4+ Kf6 d4 Ke6 g4 Kf6 g5+ Ke6 d5+ Kd7 g6 Ke7 g7 Kf7 d6 Kf6 g8R Ke6 e5 Kd7 f5 Kc6 f6 Kd5 f7 Kxe5 f8Q Ke4 Qe7+ Kd4 d7 Kc3 Qe3+ Kb4 Rg5 Kc4 d8Q Kb4 Qdd4+;
5K2/8/4k3/8/7r/4N3/8/8 b - - acd 4; acs 1; bm Re4; ce 32724; id ECE3.0415; pm Re4; pv Re4;
4Q3/8/3k4/3r4/5K2/8/8/8 w - - acd 59; acs 0; bm Ke4; ce 32724; pm Ke4 {9}; pv Ke4 Rc5 Qg6+ Kc7 Qe6 Rc6 Qf7+ Kb6;
4r2k/p1q5/1p2p3/2p3Q1/2Pn1rP1/7P/PP3PB1/1K1R4 b - - acd 18; acs 6; bm Qh7+; ce 32724; pm Qh7+; pv Qh7+;
8/Bpk5/8/P2K4/8/8/8/8 w - - acd 4; acs 1; bm Kd4; ce 32724; id BET025; pm Kd4; pv Kd4;
8/8/8/4q3/4k1K1/8/5R2/8 b - - acd 4; acs 1; bm Qg7+; ce 32724; pm Qg7+ {2} Ke3 {1} Qd6 {1} Qe6+ {1}; pv Qg7+ Kh5;
8/8/3Q4/2N5/P1P1Ppp1/P1P1ppk1/5p2/3n1K1R w - - acd 24; acs 5; bm Qxd1; ce 32724; id yacpdb id 262545; pm Qxd1; pv Qxd1 e2+ Qxe2 fxe2+ Kxe2 Kg2 Nd3 f3+ Ke3 f1Q Rxf1 Kxf1 Ne5 Kg2 Nxg4 Kg3 a5 Kxg4 Kf2 Kf4 a6 Kxe4 a7 Kd3 c5 Kc4 c6 Kc5 a8Q Kc4 c7 Kb3 c8Q Kb2 Qxf3 Kc2 Qcf5+ Kc1 Qb7 Kd2 Qb2+ Kd1 Qbc2+;
5R2/8/8/3r4/8/2K2p2/5k2/8 b - - acd 4; acs 1; bm Ke3; ce 32724; pm Ke3 {5} Ke2 {1}; pv Ke3;
7K/r6P/8/6R1/5k2/8/8/8 w - - acd 4; acs 1; bm Rh5; ce 32724; pm Rg7 {5}; pv Rh5;
8/2K5/R1P5/4k3/8/8/2r5/8 w - - acd 4; acs 1; bm Kd7; ce 32724; pm Kd7 {16} Kc8 {1} Kd8 {1}; pv Kd7;
8/8/8/8/3R2pk/7p/4r3/6K1 b - - acd 4; acs 1; bm Kg3; ce 32724; pm Kg3 {36} Kg5 {15}; pv Kg3;
8/4P3/2k2K2/8/8/8/5r2/3R4 w - - acd 4; acs 1; bm Kg6; ce 32724; pm Ke6 {6}; pv Kg6;
8/8/8/1k1NK3/8/8/2B5/8 w - - acd 4; acs 1; bm Bb3; ce 32724; pm Bb3 {2} Kd4 {2} Bd3+ {1}; pv Bb3;
2n3k1/6b1/1p1pR2p/1q1Pp3/2r1P3/6PB/8/5QK1 w - - acd 22; acs 0; bm Rxh6; c1 Kasparov vs Ilya Smirin, Moscow, 1988; c2 Source: wtharvey.com; ce 32724; id wtharvey.com.6866; pm Rxh6; pv Rxh6 Qc5+ Kh1 Qxd5 exd5 Rf4 Be6+ Kf8 gxf4 Ke7 Qb5 Kf8 Qd7;
8/4K3/6R1/3qk3/8/8/8/8 b - - acd 4; acs 1; bm Qb7+; ce 32724; pm Qb7+ {6} Qc4 {2} Qc5+ {1}; pv Qb7+ Ke8;
1b2n3/k1p3pB/rpPp1pPp/pK1p1P2/P2P4/8/7P/8 b - - acd 22; acs 17; bm Ka8; ce 32724; id ChestDB.6695; pm Ka8; pv Ka8 Bg8 Ra7 Be6 Rb7 Bc8 Ra7 h3 h5 h4 Rb7 Bxb7+ Ka7 Bc8 Ka8 Bd7 Ba7 Bxe8 Kb8 Bd7 Ka8 Bc8 Bb8 Be6 Ba7 Bxd5 Bb8 Be6 Ba7 Bc8 d5 Bd7 Bb8 Be6 Ba7 Bxd5 Bb8 Be6 Ba7 Bc8 Bb8 Bb7+ Ka7 d5;
4Q3/8/8/1rk5/4K3/8/8/8 w - - acd 2; acs 1; bm Qf8+; ce 32724; pm Qf8+ {6} Qe5+ {2} Qc8+ {1} Qe7+ {1}; pv Qf8+;
2r5/R7/8/8/8/1p6/3K4/1k6 b - - acd 4; acs 1; bm b2; ce 32724; pm Rc5 {8} b2 {5}; pv b2;
8/8/8/1Q6/3K4/6r1/3k4/8 w - - acd 4; acs 1; bm Qb2+; ce 32724; pm Qb2+ {3} Qa5+ {2}; pv Qb2+ Kd1;
4r3/1R6/8/8/8/2p5/2k2K2/8 b - - acd 4; acs 1; bm Re4; ce 32724; pm Kc1 {3} Kd2 {2}; pv Re4;
8/1p6/1k6/8/2K5/8/8/8 b - - acd 59; acs 1; bm Ka5; ce 32724; pm Ka5 {9}; pv Ka5 Kd4 b5 Kc3 Ka4 Kd4 b4 Kc4;
8/3p3k/Q6p/7K/1q6/7B/p7/8 w - - acd 26; acs 4; bm Bf5+; ce 32724; id yacpdb id 278349; pm Bf5+; pv Bf5+ Kg7 Qg6+ Kf8 Qf6+ Kg8 Kg6 Qf8 Be6+ dxe6 Qxe6+ Kh8 Qe5+ Kg8 Qd5+ Kh8 Qd4+ Kg8 Qc4+ Kh8 Qc3+ Kg8 Qb3+ Kh8 Qb2+ Kg8 Qxa2+ Kh8 Qb2+ Kg8 Qb3+ Kh8 Qc3+ Kg8 Qc4+ Kh8 Qd4+ Kg8 Qd7 Qe7 Qxe7 Kh8 Qg7+;
8/6p1/8/5k2/8/5K2/8/8 b - - acd 4; acs 1; bm g6; ce 32724; pm g6 {16} Kg5 {7}; pv g6;
8/7P/k6K/6Q1/3q4/8/8/8 w - - acd 4; acs 1; bm Kg6; ce 32724; id yacpdb id 286165; pm Kg6; pv Kg6;
3B4/8/8/4K3/p7/7k/P7/8 w - - acd 59; acs 0; bm Kf4; ce 32724; id yacpdb id 280954; pm Kf4; pv Kf4 Kg2 Bf6 Kf2 Ke4 Ke2;
2R5/4K2k/8/n3n3/3N4/8/8/8 w - - acd 30; acs 50; bm Rc3; c0 Most moves win, except Nc6, Nb3, Nf3, Rb8, Rd8, Rf8, Rg8, Rh8, Rc6, Rc4 which draw.; ce 32724; dm 19; id ECE3.1318; pm Rc3; pv Rc3 Kg6 Rc5 Nac4 Nc6 Nd3 Rxc4 Kg5 Ke6 Nf4+ Rxf4 Kxf4;
5q2/K4P2/8/8/2Q5/8/1k6/8 w - - acd 4; acs 1; bm Kb7; ce 32724; pm Kb7 {5}; pv Kb7;
5q1k/1RR5/8/8/8/8/4K3/8 w - - acd 59; acs 0; bm Rh7+; c0 Composer: H.Rinck 1916;; ce 32724; id yacpdb id 79442; pm Rh7+; pv Rh7+;
8/8/8/8/5kpp/4r3/5R1K/8 b - - acd 26; acs 27; bm Ke4; ce 32724; pm Ke4 {5}; pv Ke4 Rf8 Re2+ Kg1 g3 Rf7 Rc2 Rf8 h3 Re8+ Kf4 Rf8+ Ke5 Re8+ Kf6 Re1 Kg5 Ra1 h2+ Kh1 Rf2 Ra5+ Rf5 Rxf5+ Kxf5;
8/8/3K1k2/4N2p/7P/8/8/8 w - - acd 4; acs 1; bm Nc4; ce 32724; pm Kd5 {2} Nc4 {2} Nd3 {1}; pv Nc4;
n7/6nb/BB1P1pNq/2PkPN2/5pP1/4pP1p/P1p2bp1/2K5 w - - acd 22; acs 24; bm Nfe7+; c0 "04:33 @ C0/R2/K4/P10/X32"; ce 32724; id yacpdb id 306422; pm Nfe7+; pv Nfe7+ Kd4 Nc6+ Kd5 Nb4+ Kd4 Nxc2+ Kd5 d7 g1=Q+ Kb2 Qb1+ Kxb1 Ne6 Nb4+ Kd4 Nc6+ Kd5 Ne7+ Kd4 Nf5+ Kd5 Nge7+ Kxe5 Nc6+ Kd5 Nb4+ Ke5 Nd3+ Kd5 Ne7+ Kd4 Nc6+ Kd5 Nb4+ Kd4 Nc2+ Kd5 Bb7+ Kc4 Nb2+ Kc3 Ba5#;
5RK1/4k1P1/8/8/7r/8/8/8 w - - acd 4; acs 1; bm Rf5; ce 32724; pm Rf5 {2} Rf7+ {2} Rf2 {1} Rf3 {1}; pv Rf5;
8/8/8/2pPk3/K1P5/8/P5b1/8 b - - acd 23; acs 2; bm Kd4; ce 32724; pm Kd4; pv Kd4 Kb3 Bf1 d6 Bxc4+ Kb2 Be6 a4 Kd5 a5 Kxd6;
4kr2/R4p2/6p1/8/1K6/3B4/8/8 w - - acd 30; acs 93; bm Bf5; c0 Year: 1929; Composer: J.Hasek; Exstra data: Cooked; Published: Ceskoslovensky Sach #148;; ce 32724; id UskiEG47; pm Bf5; pv Bf5 gxf5 Kc5 Rh8 Ra8+ Ke7 Rxh8 Kd7 Kd5 f4 Ke4 f3 Rh3 Kd6 Rxf3 Kc5 Rxf7 Kd6 Rf2 Kc5 Rf3 Kc6 Ke5 Kc7 Kd5 Kd7 Rf7+ Ke8 Ra7 Kd8 Kc6 Ke8 Kd6 Kf8 Ke5 Ke8 Rb7 Kd8 Kd6 Ke8 Ra7 Kf8;
2k5/1p1p1Q2/8/1P6/q7/p7/2p5/2K5 w - - acd 29; acs 4; bm b6; ce 32724; id yacpdb id 277976; pm b6; pv b6 Qh4 Qf8+ Qd8 Qc5+ Kb8 Qd6+ Kc8 Kxc2 a2 Kb2 a1Q+ Kxa1 Qh8+ Ka2 Qg8+ Ka3 Qd8 Kb2 Qh8+ Kc2 Kd8 Qb8+ Ke7 Qxh8 Kd6 Qb8+ Kc6 Qc7+ Kd5 Qxb7+ Kc5 Qc7+ Kd4 b7 d6 b8Q Ke5 Qf8 Ke4 Qc4+ Ke5 Qff4+;
8/4K3/2q5/6R1/4k3/8/8/8 b - - acd 4; acs 1; bm Qc7+; ce 32724; pm Kf4 {3} Qb7+ {1} Qc2 {1} Qc3 {1} Qc7+ {1}; pv Qc7+ Ke6 Qb6+ Ke7;
1R6/8/8/kp2R1pK/6p1/8/3q4/8 w - - acd 26; acs 18; bm Rexb5+; ce 32724; id yacpdb id 294100; pm Rexb5+; pv Rexb5+ Ka4 Rb2 Qd5 Ra8+ Qxa8 Ra2+ Kb5 Rxa8 Kc6 Kxg4 Kb7 Ra2 Kc6;
6K1/6P1/1R6/6k1/8/8/2r5/8 w - - acd 4; acs 1; bm Re6; ce 32724; pm Rd6 {21} Re6 {1}; pv Re6;
7k/1Q2K3/4p1pP/7q/7p/1p6/1pb5/2B5 w - - acd 33; acs 2993; bm Kf8; c0 Dobrescu 1979; ce 32724; id W.Eigenmann: Brillant 039; pm Kf8; pv Kf8 Qc5+ Ke8 Qc3 Bd2 Qd4 Be3 Qe5 Bf4 Qd4 Qc7 Kg8 Qf7+ Kh8 Qf8+ Kh7 Qe7+ Kg8 Qxe6+ Kh7 Qe7+ Kg8 h7+ Kh8 Be5+ Qxe5 Qxe5+ Kxh7 Kf7 Kh6 Kf6 b1=Q Qf4+ Kh7 Qxh4+ Kg8 Qc4+ Kh8 Qc8+ Kh7 Qc7+ Kh6 Qh2#;
8/3R4/4B2B/4r2k/8/3p3K/8/8 w - - acd 36; acs 55; bm Rd5; ce 32724; id yacpdb id 281747; pm Rd5; pv Rd5 Rxd5 Be3 Kg6 Bxd5;
8/8/3p4/1Q6/8/2k5/ppp1p3/brrbK3 w - - acd 22; acs 0; bm Qd5; ce 32724; id ChestDB.5756; pm Qd5; pv Qd5 Kb4 Qxd6+ Kc4 Qe5 Kb4 Qd5 Kc3 Qe4 Kb3 Qe6+ Kc3 Qd5 Kb4 Qxa2 Kb5 Qd5+ Ka6 Qf7 Kb6 Qd7 Ka6 Qc7 Kb5 Qd6 Kc4 Qe5 Kb4 Qe7+ Kc4 Qd6 Kc3 Qd5 Kb4 Qc6 Kb3 Qc5 Ka2 Qd5+ Ka3 Qb5 Ka2 Qa4+;
8/5K1n/8/3r1k2/6R1/6P1/3N4/8 w - - acd 31; acs 5; bm Rf4+; ce 32724; id yacpdb id 278825; pm Rf4+; pv Rf4+ Kg5 Ne4+ Kh6 Rh4+ Rh5 Rxh5+ Kxh5 Kg7 Nf8 Kxf8 Kg4 Kf7 Kf5 Nf2 Ke5 g4 Kf4 Kf6 Ke3 g5 Kxf2 g6 Kf3 g7 Ke4 g8Q Kd3 Qb3+ Kd4 Qc2 Ke3 Ke5 Kf3 Qc3+ Kg4;
3R4/8/1K6/8/2q1k3/8/8/8 b - - acd 4; acs 1; bm Qa4; ce 32724; pm Ke5 {3} Qa4 {2}; pv Qa4;
5k2/R7/8/5Kp1/5bP1/8/8/8 w - - acd 27; acs 1; bm Kg6; ce 32724; pm Kf6 {5} Kg6 {2}; pv Kg6 Be3 Rf7+ Ke8 Rf5 Bc1 Rxg5;
8/8/8/8/2R3pk/7p/7K/1r6 b - - acd 4; acs 1; bm Rb2+; ce 32724; pm Rb2+ {4} Rb3 {1}; pv Rb2+ Kh1;
R7/8/8/6p1/7k/7p/1r6/7K b - - acd 4; acs 1; bm g4; ce 32724; pm g4 {8} Rb1+ {2}; pv g4;
8/4r3/4k3/8/3K3Q/8/8/8 w - - acd 2; acs 1; bm Qh3+; ce 32724; pm Qh3+ {5}; pv Qh3+;
8/6p1/8/8/7K/7P/4k2P/8 w - - acd 99; acs 0; bm Kg3; ce 32724; id yacpdb id 291818; pm Kg3; pv Kg3 Ke1 h4 Kf1 h5 Kg1 h4 Kf1 Kf4 Kf2 h6 gxh6 h5 Ke1 Kf5 Kd1 Kg6 Kc1 Kxh6 Kb1 Kg5 Ka1 h6 Kb1 h7 Kc2 h8Q Kd3 Qa1 Kc2 Qa3 Kb1 Qa4 Kb2 Kf4 Kb1 Ke3 Kb2 Kd2 Kb1 Kc3 Kc1 Qa1+;
8/3k4/1r6/3KQ3/8/8/8/8 w - - acd 4; acs 1; bm Qg7+; ce 32724; pm Qg7+ {8}; pv Qg7+ Kd8;
8/8/8/4kp1p/6pP/4K1P1/8/8 b - - acd 31; acs 1; bm f4+; ce 32724; pm f4+ {5}; pv f4+ gxf4+ Kf5;
8/2R5/8/3k4/4q3/1K6/8/8 b - - acd 4; acs 1; bm Qb1+; ce 32724; pm Qb1+ {4} Qe3+ {1} Qf3+ {1}; pv Qb1+ Ka4;
4RK2/8/3k1P2/8/8/8/8/6r1 w - - acd 4; acs 1; bm f7; ce 32724; pm f7 {6} Re7 {1}; pv f7;
4K1R1/7P/4k3/8/8/8/r7/8 w - - acd 59; acs 0; bm Rg6+; ce 32724; pm Rg6+ {27}; pv Rg6+ Kf5 Rf6+ Kg5 Kf8 Rh2 Kg7;
8/8/8/8/2R3pk/7p/7K/r7 b - - acd 4; acs 1; bm Ra2+; ce 32724; pm Ra2+ {3} Ra5 {1} Ra7 {1}; pv Ra2+ Kh1;
8/8/5k2/8/8/5K2/6P1/8 w - - acd 4; acs 1; bm Kf4; ce 32724; pm Kf4 {3} Kg4 {3}; pv Kf4;
8/8/8/8/5k2/5b1K/5b2/5N2 b - - acd 4; acs 1; bm Be1; ce 32724; pm Be1 {5}; pv Be1;
8/p7/8/8/7K/7N/1P5k/8 w - - acd 4; acs 1; bm Nf4; ce 32724; id yacpdb id 91038; pm Nf4; pv Nf4;
8/8/6r1/R6K/4bk2/8/8/8 b - - acd 4; acs 1; bm Rb6; ce 32724; pm Rd6 {3} Rc6 {2} Rf6 {2} Rg2 {1}; pv Rb6;
8/2R5/8/3k4/8/1K6/3q4/8 b - - acd 2; acs 1; bm Qe3+; ce 32724; pm Qe3+ {5}; pv Qe3+;
8/8/4K3/p4p2/5P2/3P4/8/4k3 w - - acd 53; acs 51; bm Kd5; ce 32724; id yacpdb id 281637; pm Kd5; pv Kd5 Kd2 Kc4 Ke3 d4 a4 d5 a3 Kb3 Kxf4 d6 Kg3 d7 a2 Kxa2 f4 d8Q f3 Qd5 Kf2 Qg5 Ke2 Qg4 Kf2 Kb2 Ke3 Qf5 Kd4 Qxf3 Kc5 Qd1 Kc6 Qd8 Kb5 Qd6 Ka4 Qd5 Kb4 Kc2 Ka4 Kc3 Ka3 Qb3+;
5r2/7R/8/8/8/4K3/6pk/8 b - - acd 59; acs 0; bm Kg1; ce 32724; pm Kg1 {10}; pv Kg1 Rc7 Rh8 Rc2 Kh2 Kf4 Rh4+;
8/8/8/2KB4/k6r/1R6/8/8 w - - acd 4; acs 1; bm Rg3; ce 32724; pm Re3 {4} Rb8 {1} Rd3 {1}; pv Rg3;
8/8/8/5K1p/3k4/6P1/8/8 w - - acd 4; acs 1; bm Kg6; ce 32724; pm Kg6 {4} Kg5 {2}; pv Kg6;
8/8/8/8/B7/n1BK4/8/2k5 w - - acd 4; acs 1; bm Bh8; ce 32724; pm Be5 {6}; pv Bh8;
8/8/1R6/8/6K1/r7/6p1/6k1 b - - acd 4; acs 1; bm Rd3; ce 32724; pm Rd3 {3} Ra7 {1} Rc3 {1}; pv Rd3;
8/8/8/3q4/1K1k4/8/2R5/8 b - - acd 4; acs 1; bm Qb7+; ce 32724; pm Qe6 {4} Qb7+ {1} Qd6+ {1}; pv Qb7+ Ka5;
6K1/6P1/1R6/6k1/8/r7/8/8 w - - acd 4; acs 1; bm Re6; ce 32724; pm Rd6 {3} Re6 {2} Rb1 {1}; pv Re6;
8/8/8/5q1k/3Q4/2K5/6p1/8 b - - acd 4; acs 1; bm Qg4; ce 32724; pm Qg4 {5} Qg5 {1} Qg6 {1}; pv Qg4;
8/7r/6R1/8/6pk/7p/7K/8 b - - acd 4; acs 1; bm Rd7; ce 32724; pm Rd7 {3} Rb7 {2} Rc7 {1}; pv Rd7;
1q6/5Q2/8/6k1/3N4/8/4K3/8 w - - acd 62; acs 2; bm Nf3+; ce 32724; id yacpdb id 277207; pm Nf3+; pv Nf3+ Kg4 Qg6+ Kf4 Qg5+ Ke4 Qg4+ Kd5 Qf5+ Kc6 Nd4+ Kb7 Qd5+ Kc8 Qe6+ Kc7 Qe7+ Kb6 Qb4+ Kc7 Ne6+ Kc8 Qc4+ Kd7 Nc5+ Kd8 Qd5+ Ke7 Qe6+ Kf8 Nd7+ Kg7 Qf6+ Kh7 Nxb8 Kg8 Qe7 Kh8 Nd7 Kg8 Nf6+ Kh8 Qh7+;
3R4/8/8/8/4b3/4k3/4r3/3K4 b - - acd 59; acs 0; bm Rc2; ce 32724; pm Rg2 {4} Ra2 {2} Rc2 {2} Rh2 {2} Rf2 {1}; pv Rc2 Rd6;
1R5q/2pp1Pn1/1p2BQ2/7P/6RK/p2kp2n/2ppp3/5b2 w - - acd 22; acs 3; bm Rd4+; ce 32724; id ChestDB.6730; pm Rd4+; pv Rd4+ Kc3 Ra4+ Kd3 Bc4+ Ke4 Ba2+ Kd3 Rd4+ Kc3 Rg4+ Kd3 Qf5+ Kc3 Qe5+ Kd3 Rd4+ Kc3 Rxd7+ Kb4 Rd4+ Kc3 Rg4+ Kd3 Qf5+ Kc3 Qf6+ Kd3 Rd4+ Kc3 Ra4+ Kd3 Bc4+ Ke4 Be6+ Kd3 Rd4+ Kc3 Rg4+ Kd3 Rd8+ Qxd8 Bf5+ Nxf5#;
7R/5k2/8/2PP4/1K2p3/5rp1/6p1/8 b - - acd 18; acs 4; bm g1Q; c2 perft 1 19 perft 2 381 perft 3 7227 perft 4 128697 perft 5 2567429 perft 6 43360805; ce 32724; id gentest-567; pm g1Q; pv g1Q Kb5 g2 Kb6 Qb1+ Kc6 Qh1 Rb8 g1Q Rb7+ Kg8 Rb8+ Kg7 Rd8 e3 Rd6 e2 Rd7+ Kf8 Rd6 e1Q Rd8+ Ke7 Ra8 Qh6+ d6+ Kf6 Kb7 Qb4+ Kc6 Qe4+ Kb5 Qxa8 d7 Ra3 d8B+ Qxd8 Kc6 Ke5+ Kb5 Qa6+ Kb4;
6K1/6P1/R7/6k1/8/8/8/2r5 w - - acd 4; acs 1; bm Re6; ce 32724; pm Re6 {6} Rd6 {4} Ra2 {2}; pv Re6;
8/8/8/8/6r1/3K1k2/6p1/3R4 b - - acd 20; acs 0; bm g1Q; ce 32724; pm g1=Q {18}; pv g1Q Rxg1 Rxg1 Kd4 Rd1+ Kc3 Ke3 Kc4 Rc1+ Kd5 Kd3 Ke5 Rc5+ Kd6 Kd4 Ke7 Rd5 Ke6 Ra5 Kf6 Ke4 Ke6 Rd5 Kf6 Re5 Kg6 Re6+ Kg5 Ra6 Kg4 Rg6+ Kh5 Kf5 Kh4 Kf4 Kh3 Rg5 Kh2 Kf3 Kh1 Kf2 Kh2;
8/8/8/3k4/R7/6q1/3K4/8 b - - acd 2; acs 1; bm Qf2+; ce 32724; pm Qf2+ {6} Qb8 {1}; pv Qf2+;
8/3K4/8/8/5Q2/5p2/1kq5/8 b - - acd 62; acs 0; bm f2; ce 32724; pm f2 {7}; pv f2 Qd4+ Ka2 Qd5+ Kb1 Qb5+ Kc1 Ke7 Qc3 Qg5+ Qd2 Qc5+ Kd1 Qf5 Qe2+ Kd7 Ke1 Qf6 f1Q Qh4+ Qff2 Qh1+ Kd2 Qh6+ Qfe3 Qd6+ Q3d3 Kc7 Qxd6+ Kxd6 Qe8 Kd5 Kd3 Kd6 Kd4 Kc7 Kc5 Kb7 Qd8 Ka7 Kc6 Ka6 Qa8+;
2nB4/8/k1B5/8/3K4/8/8/8 w - - acd 62; acs 1; bm Kc5; ce 32724; pm Kc5 {5}; pv Kc5 Na7 Bg2 Nc8 Kc6 Na7+ Kc7 Ka5 Kb7+ Kb5 Bb6 Nc8 Bf1+ Kb4 Kxc8 Kb3 Bc5 Kc3 Kc7 Kb3 Kc6 Kc3 Kd5 Kb3 Kd4 Kb2 Bc4 Kc2 Bb4 Kb2 Kd3 Kc1 Kc3 Kd1 Kb3 Kc1 Be2 Kb1 Ba3 Ka1 Bb2+ Kb1 Bd3+;
8/1q6/7B/7p/4N2k/4K3/1b6/3B3N w - - acd 27; acs 174; bm Bg5+; ce 32724; id yacpdb id 290858; pm Bg5+; pv Bg5+ Kh3 Nhf2+ Kh2 Bf4+ Kg1 Nh3+ Kf1 Be2+ Kg2 Bf3+ Kxh3 Ng5+ Kh4 Bxb7 Bc1+ Kf2 Kg4 Bxc1 Kf5 Kg3 Ke5 Be3 Kf5 Kh4 Kf6 Kxh5 Ke5 Bh1 Kd6 Kg6 Ke5 Nf7+ Ke6 Bc5 Kd7 Bd6 Ke6 Bb7 Kd7 Kf6 Ke8 Bc6+;
8/8/8/8/3p4/4k3/3p4/R4K2 w - - acd 4; acs 1; bm Ra3+; ce 32724; id ECE3.0203; pm Ra3+; pv Ra3+;
6K1/4k3/6P1/8/8/8/5R2/7r w - - acd 59; acs 0; bm g7; ce 32724; pm g7 {11}; pv g7 Rc1 Rh2 Rc7 Kh7 Kf6;
8/3k2K1/6P1/8/8/8/7r/4R3 w - - acd 4; acs 1; bm Re5; ce 32724; pm Kg8 {7} Re5 {2}; pv Re5;
8/8/3rk3/6Q1/2K5/8/8/8 w - - acd 62; acs 0; bm Kc5; ce 32724; pm Kc5 {6}; pv Kc5 Rd7 Qg6+ Ke7 Kc6 Kf8 Qh6+ Rg7 Kd6 Kg8 Qe6+ Kh8 Qe5 Kh7 Ke6 Kh6 Qc3 Rg4 Kf5 Rg5+ Kf6 Rg6+ Kf7 Rg4 Qe5 Ra4 Kf6 Ra6+ Kf5 Ra8 Qh2+ Kg7 Qg2+ Kf7 Qxa8 Ke7 Qc6 Kf7 Qc7+ Kf8 Kf6 Kg8 Qg7+;
6K1/8/4k1P1/8/8/8/5R2/7r w - - acd 59; acs 0; bm g7; ce 32724; pm g7 {21}; pv g7 Rc1 Rh2 Rc7 Kh7 Ke5 Rd2;
8/p7/Pp6/1P6/8/K2k4/P7/8 w - - acd 34; acs 6; bm Kb4; ce 32724; id yacpdb id 291663; pm Kb4; pv Kb4 Kd4 a4 Kd5 a5 bxa5+ Ka4 Kc4 b6 axb6 a7 Kc5 a8Q Kd6 Qb7 Kc5 Qc7+ Kd4 Qxb6+ Ke5 Kxa5 Kf5 Kb4 Kg5 Kc5 Kf5 Kd4 Kg5 Qe6 Kh4 Qf5 Kg3 Qe5+ Kf2 Qe4 Kf1 Ke3 Kg1 Kf3 Kh2 Qc2+ Kh1 Qg2+;
7Q/8/8/8/8/2p3Kn/7p/b1n2b1k w - - acd 34; acs 5; bm Qa8+; ce 32724; id yacpdb id 296205; pm Qa8+; pv Qa8+ Kg1 Qa7+ Kh1 Qb7+ Kg1 Qb6+ Kh1 Qc6+ Kg1 Qc5+ Kh1 Qd5+ Kg1 Qd4+ Kh1 Qe4+ Kg1 Qe3+ Kh1 Qxc1 Kg1 Qe3+ Kh1 Qe4+ Kg1 Qd4+ Kh1 Qa4 Kg1 Qa7+ Kh1 Qxa1 Kg1 Qa7+ Kh1 Qa2 c2 Qxc2 Nf2 Qxf2 Ba6 Qxh2+;
8/5QP1/K7/8/8/3q4/1k6/8 w - - acd 4; acs 1; bm Kb6; ce 32724; pm Ka7 {5} Kb6 {5}; pv Kb6;
8/k7/8/8/K7/p7/2P5/8 w - - acd 99; acs 0; bm Kxa3; ce 32724; id yacpdb id 103632; pm Kxa3; pv Kxa3 Ka6 Ka4 Kb6 Kb4 Kc6 Kc4 Kb6 Kd5 Kc7 c3 Kb6 c4 Kc7 Kc5 Kb7 Kd6 Kb8 Kd7 Ka7 c5 Ka6 c6 Kb5 c7 Kc4 c8Q+ Kd3 Qc1 Ke2 Qc3 Kd1 Qb2 Ke1 Kc6 Kd1 Kd5 Ke1 Ke4 Kd1 Kd3 Ke1 Qe2+;
8/1r6/2R3Pk/5P2/5K2/8/8/8 w - - acd 59; acs 1; bm Rd6; ce 32726; pm Rd6 {7} Ke5 {1}; pv Rd6 Rb4+ Ke5 Rb8 Rc6 Kg7 Rc7+ Kg8;
8/8/8/5q2/3k4/6R1/4K3/8 b - - acd 4; acs 1; bm Qe5+; c1 Permutation; ce 32726; pm Qe4+ {4} Qe5+ {1}; pv Qe5+ Kf3 Qe4+ Kf2;
5K2/8/3k1P2/8/8/4R3/5r2/8 w - - acd 59; acs 0; bm f7; ce 32726; pm f7 {22}; pv f7 Kd7 Re7+ Kd8 Re6;
5k2/6R1/4K3/4B3/8/8/5r2/8 w - - acd 4; acs 1; bm Rh7; ce 32726; pm Ra7 {3} Rb7 {3} Rg1 {3} Rg4 {2} Rc7 {1} Rd7 {1} Re7 {1} Rh7 {1}; pv Rh7;
1k6/7R/P7/KP4r1/8/8/8/8 w - - acd 59; acs 0; bm Re7; c1 Permutation; ce 32726; pm Rb7+ {3} Rd7 {1} Re7 {1} Rf7 {1} Rh6 {1}; pv Re7 Rf5 Rb7+ Ka8 Rg7 Re5;
8/5RPk/8/7K/3b4/8/8/8 w - - acd 4; acs 1; bm g8=Q+; ce 32726; pm g8=Q+ {6} g8=R+ {2}; pv g8=Q+;
1K6/2P2k2/8/8/8/6q1/1Q6/8 w - - acd 59; acs 0; bm Qa2+; ce 32726; pm Qa2+ {7}; pv Qa2+ Ke7 Qe2+ Kf6 Qe4 Qb3+;
6K1/3k4/6P1/8/8/7r/4R3/8 w - - acd 4; acs 1; bm g7; ce 32726; pm Re4 {6} g7 {4}; pv g7;
8/8/8/8/3R2pk/7p/2r5/6K1 b - - acd 4; acs 1; bm Kg3; ce 32726; pm Kg3 {4} Kg5 {4} Re2 {4} Rc1+ {2} Rg2+ {2} Rb2 {1}; pv Kg3;
3qr2k/1p4p1/p1b3Qp/P2p2nP/1BpP2P1/2P1P3/8/1B3R1K w - - acd 27; acs 2; bm Rf7; c1 Portisch vs Jorge Rubinetti, Palma de Majorca, 1970; c2 Source: wtharvey.com; ce 32726; id wtharvey.com.6872; pm Rf7; pv Rf7 Rg8 Be7 Qxe7 Rxe7 b5 Qxc6 Ne4 Bxe4 dxe4 Re8 b4 Rxg8+ Kxg8 Qxc4+ Kf8 cxb4 Ke7 Qxa6 Kd8 Qd6+ Ke8 a6 Kf7 a7 Ke8 a8Q+ Kf7 Qf4+;
2N5/2P4p/7k/8/8/p7/4K3/8 w - - acd 18; acs 27; bm Nd6; ce 32726; id yacpdb id 280222; pm Nd6; pv Nd6 a2 Nf7+ Kg6 Ne5+ Kf6 c8Q a1Q Qf8+ Kg5 Qg7+ Kf5 Qg4+ Kf6 Qf4+ Ke6 Qf7+ Kd6 Qd7+ Kc5 Qc6+ Kb4 Nd3+ Ka5 Qa8+ Kb6 Qxa1 h5 Qf6+ Kb5 Qe6;
8/8/8/3K4/8/pk3R2/8/2r5 b - - acd 4; acs 1; bm Rc3; ce 32726; pm Rc3 {4} Kb2 {3}; pv Rc3;
rq6/2Q5/4pRpk/1p1bp2p/3p4/P2P4/1P4PP/3B2K1 w - - acd 29; acs 17; bm Qc1+; c1 Gelashvili vs Umut Atakisi, Ankara, 2002; c2 Source: wtharvey.com; ce 32726; id wtharvey.com.6869; pm Qc1+; pv Qc1+ Kh7 Qg5 Qg8 Bxh5 Ra7 Bxg6+ Kh8 g4 Bc6 Qxe5 Rg7 Qh5+ Rh7 Bxh7 Be8 Bg6+ Kg7 Qg5 Qf7 Bxf7+ Kf8 Qg8+ Ke7 Rxe6+ Kd8 Bxe8 Kc8 h4;
8/1r4k1/8/6P1/R5KP/8/8/8 w - - acd 59; acs 0; bm Kh5; ce 32726; pm h5 {9} Rc4 {2}; pv Kh5;
2K2r2/8/2P5/4k3/8/3R4/8/8 w - - acd 4; acs 1; bm Kb7; ce 32726; pm Rd8 {8}; pv Kb7;
8/6p1/8/2KB1P2/8/3kp3/7P/8 w - - acd 23; acs 25; bm Bf3; ce 32726; id yacpdb id 293151; pm Bf3; pv Bf3 e2 Bxe2+ Ke4 Bd3+ Kxd3 Kd5 Ke3 Ke5 Kf3 f6 gxf6+ Kxf6 Kf4 h4 Kg4 Ke5 Kxh4 Kd5 Kg5 Ke5 Kg4 Ke4 Kg3 Kf5 Kf2 Ke5 Kf3 Kd5 Kf4 Kd4;
6K1/6P1/3k4/4R3/7r/8/8/8 w - - acd 4; acs 1; bm Re3; ce 32726; pm Kf7 {3} Re1 {1} Re2 {1}; pv Re3;
5K2/3k1P2/R7/8/8/8/8/6r1 w - - acd 4; acs 1; bm Rh6; ce 32726; pm Ra4 {2} Rh6 {2} Ra2 {1}; pv Rh6;
6r1/1R6/8/8/8/5K2/6p1/6k1 b - - acd 59; acs 0; bm Rh8; ce 32726; pm Rh8 {10}; pv Rh8 Kg3;
8/8/5k2/4R3/4P2K/1B2b3/8/8 w - - acd 26; acs 5; bm Re8; ce 32726; id yacpdb id 94345; pm Re8; pv Re8 Bc5 Kg4 Be7 Rxe7 Kxe7 e5 Ke8 Kf5 Kd7 Kf6 Kc6 e6 Kc5 e7 Kb4 e8Q Kxb3 Qe4 Kb2 Qb4+ Kc1 Qc3+ Kb1 Ke5 Ka2 Qc1 Kb3 Qe3+ Kc4 Qd4+ Kb3 Qc5 Ka2 Qc1 Kb3;
2Q4B/5K2/2p1n2R/pbP4P/1pP2P2/1k1p4/8/8 w - - acd 16; acs 5; bm cxb5; ce 32726; id yacpdb id 88928; pm cxb5; pv cxb5 Nxf4 Qxc6 Ne2 Qd5+ Kc2 Qa2+ Kd1 Qxa5 Ng1 Qxb4 Nf3 Qg4 Ke2 Qg2+ Kd1 Qxf3+ Kc1 Qf4+ Kc2 Qc4+ Kd2 Qb4+ Ke3 Re6+ Kf2 Qe1+ Kg2 Qd2+ Kf3 Qxd3+ Kg2 Rg6+ Kf2 Qg3+ Ke2 Re6+ Kd2 Qf2+ Kc1 Re1+;
8/8/1kn5/7R/P7/2K5/8/8 w - - acd 4; acs 1; bm Kc4; ce 32726; pm Kc4 {2} Rb5+ {2} Rg5 {2} Kd3 {1}; pv Kc4;
8/8/8/8/8/7P/4K1kn/5R2 w - - acd 99; acs 0; bm Rh1; ce 32726; id yacpdb id 278761; pm Rh1; pv Rh1 Nf3 h4 Nd4+ Ke3 Nc2+ Ke4 Kxh1 h5 Na3 h6 Nc4 h7 Nd6+ Ke5 Nf7+ Kf6 Nh8 Kg7 Kg1 Kxh8 Kf1 Kg7 Ke1 h8Q Kd2 Qh3 Kc2 Kf6 Kb2 Qd3 Ka1 Qd2 Kb1 Ke5 Ka1 Kd4 Kb1 Kc3 Ka1 Qb2+;
6K1/4k1P1/8/8/8/7r/5R2/8 w - - acd 4; acs 1; bm Re2+; ce 32726; pm Re2+ {34} Rf4 {10} Rf7+ {2}; pv Re2+;
8/p7/2k5/8/2P5/2K5/P7/8 w - - acd 4; acs 1; bm Kd4; ce 32726; id yacpdb id 289390; pm Kd4; pv Kd4;
1Q6/4B3/8/7p/5n2/3p4/1KP3bp/6kq w - - acd 17; acs 59; bm Bh4; ce 32726; id yacpdb id 287882; pm Bh4; pv Bh4;
4k3/5R2/3K4/3B4/8/8/4r3/8 w - - acd 4; acs 1; bm Rf4; ce 32726; pm Rf4 {3} Rb7 {1} Rf1 {1} Rf5 {1} Rh7 {1}; pv Rf4;
8/8/8/1nk5/8/1QbK4/8/8 w - - acd 59; acs 0; bm Qc4+; ce 32726; id yacpdb id 287278; pm Qc4+; pv Qc4+ Kb6 Ke3 Bg7 Qe6+ Ka5;
6k1/1R6/4K3/4B3/8/8/5r2/8 w - - acd 4; acs 1; bm Rd7; ce 32726; pm Rg7+ {3} Ra7 {2} Bd4 {1} Rc7 {1} Rd7 {1}; pv Rd7;
2q5/2P3K1/8/8/5Q2/7k/8/8 w - - acd 4; acs 1; bm Qe5; ce 32726; pm Qc4 {5} Qe5 {3}; pv Qe5;
4N3/2P5/8/6nq/6k1/8/3KN3/8 w - - acd 23; acs 4; bm c8Q+; ce 32726; id yacpdb id 275923; pm c8Q+; pv c8Q+ Kh4 Nf6 Ne4+ Nxe4 Qa5+ Kd3 Qb5+ Ke3 Qb3+ N2c3 Qb6+ Kf3 Qg6 Qd8+ Kh5 Ng3+ Kh6 Qh8+ Qh7 Qf6+ Qg6 Nf5+ Kh7 Qh4+ Kg8 Ne7+ Kf7 Nxg6 Kxg6 Nd5 Kg7 Qg5+ Kf7 Qf6+ Kg8 Ne7+ Kh7 Qf7+ Kh8 Qg8+;
1K6/1n6/1bk5/8/8/8/8/8 b - - acd 4; acs 1; bm Nc5; ce 32726; pm Nd6 {2} Bc5 {1} Bc7+ {1} Be3 {1}; pv Nc5;
5rk1/6pp/p1p3q1/1p1nP3/8/1PP3P1/PR1B1pQP/3B1K2 b - - acd 25; acs 1; bm Qd3+; c1 Mirko Rujevic vs I Bratcko, Dravograd, 1963; c2 Source: wtharvey.com; ce 32726; id wtharvey.com.6877; pm Qd3+; pv Qd3+ Be2 Qxd2 Qxd5+ Qxd5 Bc4 bxc4 Rxf2 Qh1+ Ke2 Qe4+ Kf1 Qb1+ Kg2 Rxf2+ Kxf2 Qxa2+ Ke3 cxb3 g4 b2 g5 b1Q g6 Qe1+ Kf3 Qae2+ Kf4 Q1f2+ Kg5 Qxe5+ Kg4 h5+;
8/8/8/8/8/5PkP/6PN/7K w - - acd 29; acs 5; bm Ng4; ce 32726; id yacpdb id 90650; pm Ng4; pv Ng4 Kf4 Kh2 Kf5 Kg3 Kg5 h4+ Kh5 Ne5 Kh6 f4 Kg7 h5 Kh6 Kh4 Kg7 Kg5 Kf8 h6 Ke7 h7 Kd6 h8Q Kc5 f5 Kd4 f6 Kc3 f7 Kb4 Qd8 Ka4 f8Q Kb5 Qd3+ Ka5 Qfa3+ Kb6 Qdd6+ Kb5 Qdb4+;
4r3/6R1/8/8/8/3K4/5pk1/8 b - - acd 59; acs 0; bm Kf1; ce 32726; pm Kf1 {11}; pv Kf1 Ra7 Rg8 Ra2 Kg2 Rc2;
8/6p1/5p1p/5P1P/5KP1/8/5k2/8 b - - acd 20; acs 1; bm Kg2; ce 32726; pm Kg2 {5}; pv Kg2 Ke4 Kg3 Kd5 Kxg4 Ke4 Kxh5;
8/8/B7/k3p3/8/4Qp2/K7/7q w - - acd 20; acs 23; bm Qa7; ce 32726; id yacpdb id 290147; pm Qa7; pv Qa7 Qc1 Bf1+ Kb4 Qe7+ Ka5 Qxe5+ Kb4 Qb5+ Kc3 Qc4+ Kd2 Qf4+ Kc2 Bd3+ Kd1 Qxf3+ Kd2 Qf4+ Kd1 Be2+ Kc2 Qe4+ Kd2 Qd3+ Ke1 Qg3+ Kxe2 Qg4+ Kd2 Qf4+;
6R1/8/4r3/8/8/3K1p2/8/5k2 b - - acd 59; acs 0; bm f2; ce 32726; pm f2 {12} Rh6 {1}; pv f2 Ra8 Rg6 Ra2 Kg1;
8/1KP5/4k3/8/8/8/1r6/3R4 w - - acd 59; acs 1; bm Kc8; c1 Permutation; ce 32726; pm Kc8 {8}; pv Kc8 Rf2 Kb8 Rb2+ Kc8 Rf2 Kb8 Rb2+ Kc8 Rf2 Kb8 Rb2+ Kc8 Rf2 Kb8 Rb2+ Kc8 Rf2 Kb8 Rb2+ Kc8 Rf2 Kb8 Rb2+ Kc8 Rf2 Kb8 Rb2+ Kc8 Rf2 Kb8;
6K1/8/3k2P1/8/8/4R3/7r/8 w - - acd 59; acs 0; bm g7; ce 32726; pm g7 {18}; pv g7 Kd5 Kf7 Rf2+ Kg6 Rg2+ Kh7;
5K2/6R1/8/4q1k1/8/8/8/8 b - - acd 4; acs 1; bm Kf6; ce 32726; pm Kf6 {6} Kf5 {4}; pv Kf6;
2K5/2P4R/4k3/8/8/8/8/1r6 w - - acd 4; acs 1; bm Rd7; ce 32726; pm Kd8 {6} Rh4 {2} Rd7 {1}; pv Rd7;
6K1/6P1/4R3/6k1/8/8/5r2/8 w - - acd 4; acs 1; bm Re3; ce 32726; pm Re1 {7} Re3 {5} Rc6 {1}; pv Re3;
6R1/8/8/8/8/3K4/6p1/4r1k1 b - - acd 4; acs 1; bm Re5; ce 32726; pm Re7 {6} Re5 {4}; pv Re5;
2K5/P1R5/3k4/8/8/8/r7/8 w - - acd 4; acs 1; bm Kb8; ce 32726; pm Kb8 {4} Rb7 {1}; pv Kb8;
8/8/8/8/R5pk/2r4p/7K/8 b - - acd 4; acs 1; bm Rd3; ce 32726; pm Rc2+ {5} Kg5 {3} Rb3 {1}; pv Rd3;
4q3/k3n3/8/3B4/2K5/8/4Q3/8 w - - acd 27; acs 4; bm Qe3+; ce 32726; id yacpdb id 283522; pm Qe3+; pv Qe3+ Ka6 Qa3+ Kb6 Qb4+ Kc7 Qa5+ Kc8 Qa8+ Kd7 Qa7+ Kd6 Qc5+ Ke5 Bc6+ Kf6 Bxe8 Nf5 Bc6 Nh6 Qd6+ Kg5 Qe5+ Kg6 Be4+ Kf7 Kc5 Ng4 Qh5+ Ke6 Qxg4+ Kf7 Qf4+ Kg7 Qg5+ Kf7 Bd5+ Ke8 Kd6 Kf8 Qe7+;
8/8/8/5p2/5P1p/3k3P/5K2/8 b - - acd 4; acs 1; bm Ke4; ce 32726; pm Ke4 {5}; pv Ke4;
8/8/5B2/8/8/1K1Q2bk/5pq1/8 w - - acd 21; acs 27; bm Qh7+; ce 32726; id yacpdb id 293970; pm Qh7+; pv Qh7+ Kg4 Qg6+ Kf3 Qh5+ Ke4 Qg4+ Kd5 Qd7+ Bd6 Qb7+ Ke6 Qxg2 Kxf6 Qxf2+ Ke6 Qf3 Be5 Kc4 Bd6 Qd5+ Kd7;
k2K4/Bp3P2/1P2rnp1/1r5p/1b2PR2/5R2/5pP1/8 w - - acd 20; acs 26; bm Rxf6; c1 Permutation; ce 32726; id yacpdb id 277748; pm Rxf6; pv Rxf6 Rxf6 Rxf6 Rf5 exf5 f1Q f8Q Bxf8 Rxf8 Qxf5 Rxf5 gxf5 Bb8 Kxb8 g3 h4 gxh4 f4 h5 f3 h6 f2 h7 f1Q h8Q Qa1 Qg8 Qa2 Qe8 Qa4 Qe5+;
2k5/Q7/2r3p1/4K3/8/8/8/8 w - - acd 62; acs 2; bm Kd5; ce 32726; pm Kd5 {5}; pv Kd5 Rf6 Qe7 Rf1 Qe8+ Kc7 Qxg6 Rd1+ Kc5 Rd7 Qe8 Rd1 Qe5+ Kc8 Qf5+ Kd8 Qg5+ Kc7 Qg3+ Kd8 Kc6 Rc1+ Kd6 Rd1+ Ke6 Kc8 Qc3+ Kd8 Qb3 Re1+ Kd6 Kc8 Qc3+ Kb8 Qxe1 Kb7 Qb1+ Ka7 Kc6 Ka8 Qb7+;
7k/R7/7P/2r3PK/8/8/8/8 w - - acd 59; acs 0; bm Rd7; ce 32726; pm Re7 {20} Rd7 {4} Ra6 {2} Kg4 {1} Rb7 {1} Rf7 {1} Rg7 {1}; pv Rd7 Kg8 Kg6 Rc6+;
8/2p2p2/2p2P2/5p2/1NR2P2/1P1P1p2/pk1p1P2/rrbK2B1 w - - acd 35; acs 42; bm Na6; c0 "00:19 @ C2/R0/K3/P2/X3"; ce 32726; id ChestDB.5733; pm Na6; pv Na6 Ka3 Ra4+ Kxb3 Nc5+ Kc3 Rc4+ Kb2 Bh2 Ka3 Ra4+ Kb2 Bg3 Kc3 Rc4+ Kb2 Bh4 Ka3 Ra4+ Kb2 Bg5 Kc3 Rc4+ Kb2 Bh6 Ka3 Ra4+ Kb2 Bf8 Kc3 Rc4+ Kb2 Nb7 c5 Bxc5 c6 d4 Kb3 Na5+ Kb2 Rc2#;
1K6/1P1k4/5R2/8/8/8/r7/8 w - - acd 59; acs 0; bm Rf4; ce 32726; pm Rf4 {11}; pv Rf4;
R7/P4k2/8/8/8/8/r7/6K1 w - - acd 59; acs 0; bm Rh8; ce 32726; id WAC.018; pm Rh8; pv Rh8;
3r2k1/1p3pp1/p1p5/8/1P2r3/P3PqBp/2Q2P1P/R3RK2 b - - acd 28; acs 7; bm Rc4; c1 Carlos Bielicki vs Smyslov, Habana, 1964; c2 Source: wtharvey.com; ce 32726; id wtharvey.com.6876; pm Rc4; pv Rc4 Ra2 Rxc2 Rxc2 Rd1 Be5 Qh1+ Ke2 Qxe1+ Kf3 Qh1+ Kf4 Qxh2+ Ke4 Qg2+ f3 Qxc2+ Kf4 h2 Kg4 h1Q Bc3 Qxc3 a4 Qxe3;
8/4kP2/6p1/6P1/3K4/8/8/8 w - - acd 4; acs 1; bm Ke5; ce 32726; pm Kd5 {9} Ke5 {2}; pv Ke5;
2K5/1r6/3k4/3b4/8/8/2R5/8 b - - acd 4; acs 1; bm Rb1; ce 32726; pm Rf7 {4} Rg7 {3}; pv Rb1;
1K6/1P1k4/8/8/8/r7/1R6/8 w - - acd 59; acs 0; bm Rd2+; ce 32726; pm Rd2+ {6} Rc2 {1}; pv Rd2+ Ke6 Rc2 Kd7 Rc7+ Kd8 Rc6;
6K1/6P1/4R3/6k1/8/5r2/8/8 w - - acd 4; acs 1; bm Re2; ce 32726; pm Re1 {9} Re2 {6}; pv Re2;
4k3/8/4P1p1/3K2Pp/7P/8/8/8 w - - acd 26; acs 1; bm e7; ce 32726; pm e7 {4} Ke4 {3} Kd4 {1}; pv e7 Kxe7;
6k1/2R5/7P/r5PK/8/8/8/8 w - - acd 59; acs 0; bm Rd7; c1 Permutation; ce 32726; pm Re7 {4} Rg7+ {3} Rd7 {2} Rc4 {1}; pv Rd7 Kh8 Re7 Rb5;
8/8/8/7p/7k/1p5N/6P1/4K2R w - - acd 24; acs 5; bm Kf2; ce 32726; id yacpdb id 68867; pm Kf2; pv Kf2 Kg4 Rb1 Kf5 Rxb3 Ke4 Rb5 h4 Rb4+ Kf5 Rxh4 Ke6 g4 Kf6 Rh6+ Ke7 Kf3 Kf8 Nf4 Kg7 g5 Kg8 Nh5 Kf7 Rf6+ Ke8 g6 Kd8 g7 Kd7 g8Q Ke7 Qe6+ Kd8 Rf8+ Kc7 Rf7+ Kb8 Qe8+;
8/8/8/3K4/8/2rk4/5Q2/8 w - - acd 4; acs 1; bm Qb2; ce 32726; pm Qe1 {7} Qb2 {1} Qd4+ {1}; pv Qb2;
1k6/1N6/2K5/8/3B4/8/8/8 w - - acd 4; acs 1; bm Nd8; ce 32726; pm Be3 {1} Be5+ {1} Bf2 {1} Nc5 {1} Nd6 {1}; pv Nd8;
6R1/4r3/8/8/8/8/3K1pk1/8 b - - acd 59; acs 0; bm Kf1; ce 32726; pm Kf1 {12}; pv Kf1 Rg6 Rd7+ Kc3 Ke1;
8/8/5n2/2R2N2/4k3/8/3K4/8 w - - acd 99; acs 0; bm Ra5; ce 32726; id yacpdb id 321799; pm Ra5; pv Ra5 Nd5 Ng3+ Kd4 Ne2+ Kc4 Nf4 Nc3 Ne6 Nb5 Ke3 Kb4 Ra1 Kc4 Rc1+ Kd5 Rc5+ Kd6 Rxb5 Kxe6 Kd4 Kd6 Re5 Kc6 Rd5 Kb6 Rc5 Ka6 Kc4 Kb6 Kb4 Ka6 Rb5 Ka7 Ka5 Ka8 Kb6 Kb8 Rc5 Ka8 Rc8+;
6K1/8/3k2P1/8/8/7r/8/4R3 w - - acd 59; acs 0; bm g7; ce 32726; pm g7 {33}; pv g7 Kd5 Kf7 Rf3+ Kg6 Rg3+ Kh7 Rh3+;
8/8/8/4k3/3q4/8/3RK3/8 b - - acd 2; acs 1; bm Qc4+; ce 32726; pm Qc4+ {5}; pv Qc4+;
8/8/1p4K1/p1p5/P1P3k1/1P6/8/8 w - - acd 14; acs 0; bm Kf7; ce 32726; id J&S44.12; pm Kf7; pv Kf7 Kf3 Ke8 Ke4 Kd8 Kd4 Kc7 Kc3 Kxb6 Kxb3 Kb5 Kb2 Kxc5 Kc3 Kb5 Kd4 c5 Kd5;
3b4/3P4/8/4N3/4K3/k7/8/8 w - - acd 59; acs 0; bm Nc6; ce 32726; id MES.1244; pm Nc6; pv Nc6 Bc7;
8/1k6/8/5K2/8/8/R4Rpp/8 w - - acd 27; acs 6; bm Rab2+; ce 32726; id yacpdb id 284355; pm Rab2+; pv Rab2+ Kc6 Rbc2+ Kb7 Rf4 g1Q Rb4+ Ka8 Ra2+ Qa7 Rxa7+ Kxa7 Rh4 Kb6 Rxh2 Kc5 Ke5 Kc4 Rh3 Kc5 Rh4 Kc6 Rc4+ Kb5 Kd5 Kb6 Kd6 Kb5 Rh4 Kb6 Rh5 Kb7 Rb5+ Ka6 Kc6 Ka7 Kc7 Ka6 Re5 Ka7 Ra5+;
8/r5k1/1R6/6PK/8/7P/8/8 w - - acd 4; acs 1; bm h4; ce 32726; pm h4 {5}; pv h4;
6K1/4k1P1/8/8/8/8/7r/R7 w - - acd 4; acs 1; bm Re1+; ce 32726; pm Re1+ {7}; pv Re1+ Kf6;
6K1/8/3k2P1/8/8/8/4R3/6r1 w - - acd 59; acs 1; bm g7; ce 32726; pm g7 {26}; pv g7 Kd5 Kf7 Rf1+ Kg6 Rg1+ Kh7 Rh1+ Kg6 Rg1+ Kh7 Rh1+ Kg6 Rg1+ Kh7 Rh1+ Kg6 Rg1+ Kh7 Rh1+ Kg6 Rg1+ Kh7 Rh1+ Kg6 Rg1+ Kh7 Rh1+ Kg6 Rg1+ Kh7;
8/7Q/2r1p3/2rkr3/2rrr2Q/7K/8/8 w - - acd 15; acs 12; bm Qd8+; ce 32726; id ChestDB.5719; pm Qd8+; pv Qd8+;
8/1R6/8/8/5K2/6r1/7p/4k3 b - - acd 59; acs 1; bm Rf3+; ce 32726; pm Rf3+ {7}; pv Rf3+ Ke4 Kf1 Rh7 Rf2 Rh5 Kg2;
1K6/7R/P2k4/8/8/8/8/r7 w - - acd 4; acs 1; bm a7; ce 32726; id yacpdb id 291772; pm a7; pv a7;
8/2R5/8/8/1K6/4r3/1p6/1k6 b - - acd 4; acs 1; bm Re6; ce 32726; pm Re6 {6} Re8 {1}; pv Re6 Kb3;
1K6/8/1P2k3/8/8/8/1r6/3R4 w - - acd 59; acs 0; bm b7; ce 32726; pm b7 {12}; pv b7 Ke5 Kc7 Rc2+ Kd7 Rb2 Kc6;
3Knk1n/5p2/5NPp/7P/8/3B4/8/8 w - - acd 25; acs 5; bm Nxe8; ce 32726; id yacpdb id 291975; pm Nxe8; pv Nxe8 fxg6 Bxg6 Nf7+ Bxf7 Kxf7 Kd7 Kf8 Nd6 Kg8 Ke7 Kg7 Nf5+ Kg8 Ke8 Kh8 Kf8 Kh7 Kf7 Kh8 Nxh6 Kh7 Ng4 Kh8 Kg6 Kg8 h6 Kf8 h7 Ke7 h8Q Kd6 Qc3 Ke7 Qc7+ Ke6 Qc6+ Ke7 Nf6 Kf8 Qc5+;
8/8/2K5/6B1/1k1p4/5R2/2PP3q/8 w - - acd 30; acs 5; bm Be7+; ce 32726; id yacpdb id 288818; pm Be7+; pv Be7+ Kc4 Rc3+ dxc3 d3+ Kd4 Bc5+ Ke5 Bd6+ Kd4 Bxh2 Ke3 Be5 Kd2 d4 Kxc2 d5 Kd2 Bxc3+ Kxc3 d6 Kd3 d7 Kd2 d8Q+ Ke3 Qf6 Kd3 Qf3+ Kc2 Kd5 Kd2 Kc5 Kc2 Kc4 Kc1 Kc3;
4kr1R/8/4K3/4B3/8/8/8/8 w - - acd 59; acs 0; bm Rh7; ce 32726; pm Rh7 {7} Rh3 {1}; pv Rh7 Rf2 Rb7 Rd2 Rg7;
8/6p1/8/K6P/7P/1k6/8/8 w - - acd 99; acs 0; bm Kb5; ce 32726; id yacpdb id 289078; pm Kb5; pv Kb5 Kc2 Kc4 Kd1 Kd3 Ke1 h6 gxh6 h5 Kd1 Ke4 Kc1 Kf5 Kb1 Kg6 Ka1 Kxh6 Kb1 Kg5 Ka1 h6 Kb1 h7 Kc2 h8Q Kd3 Qa1 Kc2 Qa3 Kb1 Qa4 Kb2 Kf4 Kb1 Ke3 Kb2 Kd2 Kb1 Kc3 Kc1 Qa1+;
1K6/1P6/2k5/8/8/8/5r2/1R6 w - - acd 62; acs 0; bm Ra1; ce 32726; pm Ra1 {5}; pv Ra1 Rf7 Rc1+ Kb6 Rb1+ Kc6 Ka8 Rf8+ b8Q Rxb8+ Rxb8 Kd6 Rb5 Kc6 Re5 Kd6 Rh5 Ke6 Rb5 Kf6 Kb8 Ke7 Rb6 Kd7 Ra6 Ke7 Kc8 Kf8 Ra7 Kg8 Rb7 Kh8 Kd8 Kg8 Ke8 Kh8 Kf7 Kh7 Rb6 Kh8 Rh6+;
2r5/1R6/8/8/8/2p1K3/8/2k5 b - - acd 2; acs 0; bm c2; ce 32726; pm c2 {5}; pv c2;
8/5P2/N7/1k6/8/1K6/7p/8 w - - acd 99; acs 0; bm Nc7+; ce 32726; id yacpdb id 289460; pm Nc7+; pv Nc7+ Kb6 Nd5+ Kc6 f8Q h1Q Qc8+ Kd6 Qc7+ Ke6 Qe7+ Kf5 Qf6+ Kg4 Ne3+ Kg3 Qe5+ Kf2 Ng4+ Kg2 Qe4+ Kg1 Qe1+ Kg2 Ne3+ Kf3 Qxh1+ Kxe3 Qh4 Kf3 Qg5 Ke2 Qg3 Kf1 Qh2 Ke1 Qg2 Kd1 Qf2 Kc1 Qe1+;
8/7p/6pP/5pP1/3BpP2/p1KpP3/pn1N4/k7 w - - acd 27; acs 8; bm Bh8; c0 Composer: Michel Meynsbrughen;; ce 32726; id yacpdb id 67684; pm Bh8; pv Bh8 Nd1+ Kc4+ Nb2+ Kd4 Nd1 Kd5+ Nb2 Ke5 Nd1 Ke6+ Nb2 Kf6 Na4 Kf7+ Nb2 Kg7 Nc4 Kxh7+ Nb2 Kg7 Nd1 Kxg6+ Nb2 Kf6 Nd1 Kxf5+ Nb2 Ke5 Nd1 Kxe4+ Nb2 Kd4 Na4 Kxd3+ Nb2+ Kc3 Nd1+ Kc2+ Nb2 Nb3#;
8/1K1p4/2p1P3/k1p5/2P5/3p4/8/8 w - - acd 26; acs 5; bm exd7; ce 32726; id yacpdb id 103252; pm exd7; pv exd7 Kb4 d8Q Kc3 Qf6+ Kd2 Qf3 Kc2 Qe4 Kc3 Kxc6 d2 Qb1 Kd4 Qc2 Ke5 Qxd2 Kf5 Kxc5 Ke4 Kc6 Kf5 Kd5 Kf6 Qe3 Kg6 c5 Kf5 c6 Kg6 c7 Kg7 c8Q Kg6 Qd4 Kh7 Qch8+ Kg6 Qdf6+;
2k5/8/K7/PR1q4/8/8/8/8 b - - acd 62; acs 1; bm Qc4; ce 32726; pm Qc4 {4} Qd3 {2}; pv Qc4 Kb6 Kd7 Rc5 Qb4+ Rb5 Qd4+ Kb7 Qc4 Rb6 Qd5+ Kb8 Qxa5 Kb7 Qa4 Rh6 Qe4+ Ka6 Kc7 Ka5 Qe5+ Kb4 Qf4+ Kc5 Qxh6 Kd4 Qe6 Kd3 Qe1 Kd4 Kc6 Kd3 Kc5 Kc2 Kc4 Kb2 Qe2+ Kb1 Kc3 Kc1 Qc2+;
8/4k3/6KP/8/8/5P2/8/7r b - - acd 4; acs 1; bm Rg1+; ce 32726; pm Rg1+ {5}; pv Rg1+ Kf5;
6nQ/8/2p5/3k3p/8/5r2/6K1/8 w - - acd 23; acs 4; bm Qxg8+; ce 32726; id yacpdb id 61100; pm Qxg8+; pv Qxg8+ Ke4 Qc4+ Ke5 Kxf3 Kd6 Qd4+ Ke6 Qc5 h4 Qxc6+ Ke5 Qe4+ Kd6 Qxh4 Kc5 Qf4 Kb5 Qd4 Kc6 Ke4 Kc7 Kd5 Kd8 Qf6+ Ke8 Ke4 Kd7 Qb6 Ke8 Qd6 Kf7 Qd7+ Kf6 Kf4 Kg6 Qe7 Kh6 Kf5 Kh5;
3k4/6R1/3P4/4K3/2b5/8/8/8 w - - acd 4; acs 1; bm Rg4; ce 32726; id ECE3.0659; pm Rg4; pv Rg4;
8/2R5/8/8/3b4/3k4/7r/1K6 b - - acd 4; acs 1; bm Re2; ce 32726; pm Re2 {4} Rb2+ {1}; pv Re2;
3b4/R7/5k2/5P2/6K1/8/8/8 w - - acd 59; acs 0; bm Ra6+; ce 32726; pm Ra6+ {15}; pv Ra6+ Kf7 Kf4 Be7 Ke5 Bc5 Ra8;
8/8/5R2/8/6K1/3r4/6p1/6k1 b - - acd 4; acs 1; bm Rd7; ce 32726; pm Rd7 {9} Rd8 {3}; pv Rd7 Kf3;
8/1PQ4K/8/8/8/7q/6k1/8 w - - acd 59; acs 1; bm Kg7; ce 32726; pm Kg7 {6}; pv Kg7 Qg4+ Kf7 Qh5+ Ke6 Qh3+ Kd6 Qd3+ Kc6;
1K6/1P1k4/8/7R/8/8/8/r7 w - - acd 62; acs 0; bm Rh4; ce 32726; pm Rd5+ {3} Rh4 {2}; pv Rh4 Rb1 Ra4 Rb2 Ra7 Rb3 Ka8 Kd6 b8Q+ Rxb8+ Kxb8 Ke5 Ra8 Kf5 Ra4 Ke5 Kc7 Kd5 Kd7 Ke5 Kc6 Ke6 Ra5 Ke7 Re5+ Kf7 Kd7 Kf6 Rd5 Kf7 Rd6 Kf8 Ke6 Kg7 Ke7 Kg8 Kf6 Kh8 Kg6 Kg8 Rd8+;
8/8/8/2KB4/k5r1/1R6/8/8 w - - acd 4; acs 1; bm Rh3; ce 32726; pm Re3 {4} Rh3 {2} Rb8 {1} Rf3 {1}; pv Rh3;
2K5/8/2P1k3/8/8/3R4/2r5/8 w - - acd 59; acs 0; bm c7; ce 32726; pm c7 {17}; pv c7 Rf2 Rb3 Rf7 Kb8;
5K2/5R1P/8/3k4/8/8/7r/8 w - - acd 4; acs 1; bm Kg8; ce 32726; pm Kg8 {6} Rg7 {1}; pv Kg8;
8/8/8/2Q5/8/6q1/3K1p2/6k1 b - - acd 4; acs 1; bm Qf4+; ce 32726; pm Qf4+ {7}; pv Qf4+ Kd3;
5K2/8/3k1P2/8/8/8/6r1/4R3 w - - acd 59; acs 0; bm f7; ce 32726; pm f7 {18}; pv f7 Rc2 Rg1 Rc7 Kg7 Ke5 Rg4;
3Nk3/r7/7R/8/3K4/8/8/8 w - - acd 32; acs 144; bm Rh8+; ce 32726; pm Rh8+; pv Rh8+ Kd7 Rh7+ Kd6 Nf7+ Kc6 Ne5+ Kb6 Nc4+ Ka6 Rh6+ Kb7 Nd6+ Kb8 Rh8+ Kc7 Nb5+ Kd7 Nxa7 Ke6 Rh6+ Kf5 Nc6 Kg5 Rd6 Kf4 Rf6+ Kg5 Rf7 Kh5 Ne5 Kh4 Rf3 Kh5 Rf5+ Kh6 Kd5 Kh7 Rh5+ Kg7 Ke6;
8/8/3B4/7p/6r1/5K1k/8/8 b - - acd 4; acs 1; bm Rg2; ce 32726; pm Rd4 {22} Rg6 {3}; pv Rg2;
8/p2p4/8/8/8/k7/5P1P/7K w - - acd 30; acs 588; bm f4; ce 32726; id yacpdb id 291861; pm f4; pv f4 Kb4 h4 d5 f5 Kc5 h5 Kd6 h6 Ke5 h7 Kxf5 h8=Q Ke6 Kg2 a5 Kf3 a4 Qe8+ Kd6 Qxa4 Kc5 Qd7 Kd4 Qd6 Kc4 Ke3 d4+ Qxd4+ Kb5 Qd5+ Kb6 Kd4 Kc7 Kc5 Kb8 Kb6 Kc8 Qd4 Kb8 Qd8#;
8/8/8/4k3/7K/5R2/8/6q1 b - - acd 4; acs 1; bm Qh2+; ce 32726; pm Qh2+ {5}; pv Qh2+;
4k1K1/6P1/8/8/8/8/5R2/7r w - - acd 4; acs 1; bm Re2+; ce 32726; pm Re2+ {8} Rf4 {8} Rf6 {1}; pv Re2+ Kd7;
6K1/8/3k2P1/8/8/8/6r1/4R3 w - - acd 59; acs 1; bm g7; ce 32726; pm g7 {35}; pv g7 Rg3 Kf7 Rf3+ Kg6 Rg3+ Kh7 Rh3+ Kg6 Rg3+ Kh7 Rh3+ Kg6 Rg3+ Kh7 Rh3+ Kg6 Rg3+ Kh7 Rh3+ Kg6 Rg3+ Kh7 Rh3+ Kg6 Rg3+ Kh7 Rh3+ Kg6 Rg3+ Kh7;
8/8/8/8/1R4pk/r6p/7K/8 b - - acd 4; acs 1; bm Rd3; ce 32726; pm Ra2+ {9} Rf3 {3} Rc3 {1} Rd3 {1}; pv Rd3;
3k1K2/R4P2/8/8/6r1/8/8/8 w - - acd 4; acs 1; bm Re7; ce 32726; pm Ra3 {4} Ra1 {1}; pv Re7;
7R/8/8/8/5n2/5k2/7K/1r6 b - - acd 4; acs 1; bm Rb6; ce 32726; pm Rb2+ {2} Rb3 {1} Rb6 {1} Rc1 {1}; pv Rb6;
5K2/3k4/5P2/8/8/8/6r1/4R3 w - - acd 59; acs 0; bm f7; ce 32726; pm f7 {10} Re7+ {2}; pv f7 Ra2 Rb1 Ra3 Rg1 Rb3 Kg7;
8/8/6q1/8/5R1K/8/4k3/8 b - - acd 4; acs 1; bm Ke3; ce 32726; pm Ke3 {6} Kd3 {2}; pv Ke3;
8/8/8/8/4K3/1r6/6Q1/3k4 w - - acd 4; acs 1; bm Qg8; ce 32726; pm Qg8 {4} Qf2 {1}; pv Qg8;
r7/pb4q1/1p2P1nk/2p2Q2/3b4/1P4P1/P5BP/2RR3K b - - acd 24; acs 11; bm Bxg2+; c1 Black to move and win. Sandor Kustar vs Oleg Kozlov, Harkany, 1993; c2 Source: wtharvey.com; ce 32726; id wtharvey.com.6873; pm Bxg2+; pv Bxg2+ Kxg2 Nh4+ Kh3 Nxf5 Rd3 Kg5 Rf1 Ne3 Rxe3 Bxe3 Rf2 Bxf2 Kg2 Qb7+ Kxf2 Rf8+ Ke3 Qf3+ Kd2 Rd8+ Kc1 Qf1+ Kc2 Qe2+ Kc3 Qd2+ Kc4 Qd3+;
6R1/8/6p1/6k1/5p2/1r6/6K1/8 b - - acd 4; acs 1; bm Kh5; ce 32726; pm Kf5 {5} Kh5 {1}; pv Kh5;
8/8/3q4/8/1P2K3/8/Q7/7k w - - acd 4; acs 1; bm Qd5; ce 32726; id UskiEG22; pm Qd5; pv Qd5;
6k1/1R6/7P/3r2PK/8/8/8/8 w - - acd 4; acs 1; bm Kg6; ce 32726; pm Re7 {5} Kg6 {2} Rg7+ {2} Rb8+ {1} Rc7 {1}; pv Kg6;
1K6/8/1bk5/2n5/8/8/8/8 b - - acd 4; acs 1; bm Na6+; ce 32726; pm Ne6 {3} Kd5 {2} Bd8 {1} Na6+ {1} Ne4 {1}; pv Na6+;
N7/p7/8/q1p5/1p6/k7/8/1K1Q4 w - - acd 30; acs 39; bm Qc1+; ce 32726; pm Qc1+; pv Qc1+ Ka4 Qc4 Qd8 Qa6+ Qa5 Nb6+ axb6 Qc4 Qa7 Qa2+ Kb5 Qxa7 Kc6 Kb2 c4 Qa8+ Kc5 Qf8+ Kc6 Qxb4 Kd5 Qxb6 Ke5 Qf2 Ke4 Qf6 Kd3 Qf4 c3+ Kb1 Ke2 Kc2 Ke1 Kxc3 Ke2 Kc2 Ke1 Kd3 Kd1 Qf1+;
7r/5k1P/8/6K1/7R/8/8/8 w - - acd 59; acs 0; bm Kh6; ce 32726; pm Kh6 {7}; pv Kh6 Kf6 Rg4 Kf7 Rf4+;
8/5n2/8/3p1k2/4ppp1/4B3/4K2Q/8 w - - acd 21; acs 4; bm Qxf4+; ce 32726; id yacpdb id 43719; pm Qxf4+; pv Qxf4+ Ke6 Qxg4+ Ke5 Qg7+ Ke6 Qg6+ Ke7 Bc5+ Kd7 Qxf7+ Kc6 Bd4 Kd6 Qf5 Kc6 Qe6+ Kb5 Qxd5+ Kb4 Qxe4 Ka5 Qd5+ Ka4 Be3 Kb4 Bd2+ Ka3 Qc5+ Kb3 Qc3+ Ka2 Qc4+ Kb2 Bc3+ Kc1 Bd4+ Kb1 Qb3+ Kc1 Qd1+;
1K1k4/1P6/8/8/8/8/r7/2R5 w - - acd 4; acs 1; bm Rd1+; ce 32726; pm Rd1+ {7} Rc4 {3} Rf1 {1}; pv Rd1+ Ke7;
3R4/R7/8/8/8/3p1K2/8/1k4q1 w - - acd 14; acs 2; bm Rb8+; ce 32726; id yacpdb id 287887; pm Rb8+; pv Rb8+ Kc2 Rc8+ Kd2 Ra2+ Kd1 Rc1+ Kxc1;
6k1/8/4NK2/3B4/8/8/8/8 w - - acd 4; acs 1; bm Nd8+; ce 32726; pm Nd8+ {2} Bf3 {1} Nf4+ {1} Ng7+ {1}; pv Nd8+ Kh7;
6b1/5p2/1p3Bp1/1P3pP1/5P2/pp1BK3/pr4P1/k7 w - - acd 21; acs 0; bm Kf3; ce 32726; id ChestDB.6106; pm Kf3; pv Kf3 Bh7 Kg3 Bg8 Kh2 Bh7 Kg1 Bg8 Kf1 Bh7 Ke1 Bg8 Kd1 Bh7 Kc1 Bg8 Bc4 Bh7 Bxb3 Bg8 Bc2 Bh7 Kd2 Bg8 Kd3 Bh7 Kc4 Bg8 Kd5 Bh7 Kc6 Bg8 Kxb6 Bh7 Ka5 Bg8 Ka4 Bh7 Kxa3 Bg8 Bxb2+;
2b1k3/6Br/4p2P/3pP1Pp/2pP3K/1pP5/1P6/8 w - - acd 39; acs 169; bm g6; ce 32726; pm g6; pv g6 Rxh6 Bxh6 Bb7 Kxh5 Bc6 Bg7 Ke7 Kh6 Be8 Kh7 Kd7 Bf6 Kc6 g7 Bf7 g8Q Bxg8+ Kxg8 Kc7 Kf8 Kc6 Ke7 Kb7 Kxe6 Kc6 Kf7 Kd7 e6+ Kc6 e7 Kb6 e8Q Kb7 Qb5+ Kc7 Be5+ Kc8 Qc6+ Kd8 Qc7+;
2r5/2P3n1/2k3BR/8/2K5/8/8/8 w - - acd 25; acs 3; bm Bf5+; ce 32726; id yacpdb id 276839; pm Bf5+; pv Bf5+ Kxc7 Bxc8 Ne8 Bg4 Nd6+ Kd5 Nb5 Kc5 Nc3 Rh7+ Kd8 Kd4 Na4 Rb7 Ke8 Bd7+ Kf7 Bxa4+ Ke6 Rb6+ Ke7 Bc2 Kd7 Be4 Kc7 Ra6 Kc8 Ra7 Kb8 Rb7+ Kc8 Bd5 Kd8 Ke5 Ke8 Kd6 Kf8 Ra7 Ke8 Ra8+;
6K1/3k4/6P1/8/8/8/4R3/6r1 w - - acd 59; acs 0; bm g7; ce 32726; pm g7 {16}; pv g7 Kd6 Kf7 Rf1+ Kg6 Rg1+ Kh7 Rh1+ Kg8;
8/8/8/8/5N2/5K2/5B1k/8 w - - acd 4; acs 1; bm Nh5; ce 32726; pm Ba7 {1} Bb6 {1} Bd4 {1} Bg3+ {1} Ke4 {1} Kg4 {1} Ne2 {1} Ng6 {1}; pv Nh5;
8/8/8/8/R5pk/7p/4r3/6K1 b - - acd 4; acs 1; bm Kg3; ce 32726; pm Kg3 {43} Kg5 {21} Rg2+ {3} Re8 {1}; pv Kg3;
1B6/8/8/4P3/1P6/3p1p2/3KB1pp/6kq w - - acd 40; acs 579; bm Ba7+; ce 32726; id ChestDB.5883; pm Ba7+; pv Ba7+ f2 Bg4 Kf1 Bh3 Qg1 Bf5 Qh1 Bxd3+ Kg1 Bf5 Kf1 Bh3 Qg1 Bc8 Qh1 Ba6+ Kg1 b5 Kf1 b6+ Kg1 Be2 f1=N+ Ke1 Ne3 e6 Nc2+ Kd2 Ne3 b7 Kf2 Bxe3+ Kg3 b8=Q+ Kh3 Qh8+ Kg3 Qg7+ Kh4 Qg4#;
5r2/8/7R/8/8/8/6p1/4K1k1 b - - acd 4; acs 1; bm Re8+; ce 32726; pm Re8+ {5} Rf5 {5} Rf4 {1}; pv Re8+ Kd2;
6R1/3r4/8/8/8/2K2p2/8/5k2 b - - acd 59; acs 0; bm f2; ce 32726; pm f2 {10}; pv f2 Rg6 Ke2 Re6+ Kf3 Rf6+ Kg2;
8/5r2/8/8/4B3/4K3/1R6/6k1 w - - acd 4; acs 1; bm Rd2; ce 32726; pm Rg2+ {3} Rc2 {2}; pv Rd2;
8/3N3k/4BK2/8/8/8/8/8 w - - acd 4; acs 1; bm Nf8+; ce 32726; pm Nc5 {2} Bd5 {1} Bf7 {1} Nf8+ {1}; pv Nf8+ Kh8 Ng6+ Kh7;
7k/R7/7P/3r2PK/8/8/8/8 w - - acd 4; acs 1; bm Kg6; ce 32726; pm Re7 {9} Kg6 {3} Kg4 {1} Ra1 {1} Ra8+ {1}; pv Kg6;
8/5kP1/7P/8/8/p1p2P2/8/1K6 w - - acd 27; acs 5; bm f4; ce 32726; id yacpdb id 287342; pm f4; pv f4 Kg8 f5 Kh7 g8Q+ Kxg8 f6 c2+ Kxc2 a2 Kb2 Kf7 h7 Kxf6 h8Q+ Ke6 Kxa2 Kd7 Qe5 Kd8 Kb2 Kd7 Kc3 Kc8 Qd6 Kb7 Kd4 Ka8 Qc5 Kb8 Ke5 Ka8 Qb5 Ka7;
8/3R4/8/8/4b3/4k3/2r5/3K4 b - - acd 4; acs 1; bm Rc5; ce 32726; pm Rc5 {5} Rb2 {3} Rc8 {3} Rc6 {1}; pv Rc5;
8/8/8/3NK3/8/8/k1P5/3n4 w - - acd 99; acs 0; bm Kd4; ce 32726; id yacpdb id 279096; pm Kd4; pv Kd4 Ka3 c4 Ka4 Nc3+ Nxc3 Kxc3 Ka5 Kd4 Kb6 Kd5 Kc7 Kc5 Kb7 Kd6 Kb8 Kd7 Ka7 c5 Ka6 c6 Kb5 c7 Kc4 c8Q+ Kd3 Qc1 Ke2 Qc3 Kd1 Qb2 Ke1 Kc6 Kd1 Kd5 Ke1 Ke4 Kd1 Kd3 Ke1 Qe2+;
5K2/3k4/5P2/8/8/6r1/4R3/8 w - - acd 59; acs 0; bm f7; ce 32726; pm f7 {11}; pv f7 Rb3 Rc2 Ke6 Rc6+ Kd7 Kg7;
2K5/8/2P1k3/8/8/8/3R4/2r5 w - - acd 59; acs 0; bm c7; ce 32726; pm c7 {7}; pv c7 Rf1 Rb2 Rf7 Kb7 Kd5 Rg2;
8/8/8/8/3R2pk/7p/r7/7K b - - acd 4; acs 1; bm Kg3; ce 32726; pm Re2 {7} Rf2 {3} Kg3 {2} Ra3 {1} Rc2 {1}; pv Kg3;
1R6/7k/5K2/5N2/8/8/8/7r w - - acd 4; acs 1; bm Rb3; ce 32726; pm Rb7+ {4} Rb2 {1} Rb6 {1} Rc8 {1}; pv Rb3;
8/N1PP4/3P4/pp6/1P6/p1p5/rkPp2p1/qn1K2Rb w - - acd 20; acs 45; bm bxa5; ce 32726; pm bxa5; pv bxa5 b4 c8Q b3 cxb3 Kxb3 Qb7+ Kc4 Qb5+ Kd4 Nc6+ Ke3 Qe2+ Kf4 Qf2+ Ke4 Qh4+ Kf5 Ne7+ Ke5 Qg5+ Ke4 Qg4+ Ke5 Qe2+ Kf4 Ng6+ Kg3 Qe5+ Kg4 Qe4+ Kh5 Nf4+ Kh4 Nxg2+ Kg5 d8Q+ Kh6 Rxh1+ Kg7 Qh7+;
6K1/3k4/6P1/8/8/4R3/8/7r w - - acd 4; acs 1; bm g7; ce 32726; pm g7 {3} Re4 {2}; pv g7;
8/8/8/4k3/2R5/3K4/8/4q3 b - - acd 4; acs 1; bm Qd1+; ce 32726; pm Qd1+ {7} Qf1+ {1}; pv Qd1+ Kc3;
5R2/8/2r3KP/8/4k3/8/8/8 w - - acd 4; acs 1; bm Rf6; ce 32726; pm Kg7 {3} Rf6 {3}; pv Rf6;
1q2k2K/7R/8/8/8/8/8/R7 w - - acd 59; acs 0; bm Rg7; ce 32726; id yacpdb id 283075; pm Rg7; pv Rg7 Qh2+ Kg8 Qb8 Ra3 Kd8 Rd3+ Ke8;
3K4/P7/1R6/2k5/8/8/7r/8 w - - acd 59; acs 0; bm Rc6+; ce 32726; pm Rc6+ {27} Ra6 {1}; pv Rc6+ Kd5 Ra6 Rh8+ Kc7 Rh7+ Kb6 Rh6+ Kb5;
2K5/8/2P2k2/8/8/8/1r6/4R3 w - - acd 62; acs 1; bm c7; ce 32726; pm c7 {4} Rf1+ {1}; pv c7 Rc2 Re4 Kf5 Rb4 Ke6 Kb8 Kd7 Rd4+ Ke7 c8Q Rxc8+ Kxc8 Ke6 Rh4 Ke5 Kd7 Kd5 Ra4 Ke5 Kc6 Ke6 Ra5 Ke7 Re5+ Kf7 Kd7 Kf6 Rd5 Kf7 Rd6 Kf8 Ke6 Kg7 Ke7 Kg8 Kf6 Kh8 Kg6 Kg8 Rd8+;
5k2/1p3P2/1P2Pp2/pPp2Pp1/K1p5/2p2pP1/2P2P2/8 w - - acd 21; acs 0; bm g4; ce 32726; id ChestDB.6122; pm g4; pv g4 Ke7 Kxa5 Kf8 Ka4 Ke7 Ka3 Kf8 Ka2 Ke7 Kb1 Kf8 Kc1 Ke7 Kd1 Kf8 Ke1 Ke7 Kf1 Kf8 Kg1 Ke7 Kh2 Kf8 Kg3 Ke7 Kxf3 Kf8 Ke4 Ke7 Kd5 Kf8 Kd6 Kg7 Ke7 Kh7 Kxf6 Kh8 f8=Q+ Kh7 Qg7#;
6K1/4k1P1/8/8/8/1R6/7r/8 w - - acd 4; acs 1; bm Re3+; ce 32726; pm Re3+ {4} Rb7+ {1}; pv Re3+ Kf6;
8/7k/8/3B1NK1/8/8/8/8 w - - acd 4; acs 1; bm Ne7; ce 32726; pm Ba2 {1} Bc4 {1} Bf7 {1} Kf4 {1} Kh5 {1} Nd6 {1}; pv Ne7;
2KR4/k1P4r/8/8/8/8/8/8 w - - acd 4; acs 1; bm Rd4; ce 32726; pm Rd1 {2} Re8 {2} Rg8 {1}; pv Rd4;
8/r7/8/8/5K2/8/6P1/1k6 b - - acd 4; acs 1; bm Rf7+; ce 32726; id ECE3.0053; pm Rf7+; pv Rf7+;
8/5R2/8/8/8/3K1p1r/8/5k2 b - - acd 4; acs 1; bm f2+; ce 32726; pm f2+ {13}; pv f2+ Kd2;
8/2r5/R7/8/8/8/1p1K4/1k6 b - - acd 4; acs 1; bm Rd7+; ce 32726; pm Rd7+ {18} Rc2+ {2}; pv Rd7+ Kc3;
3k4/8/3K4/3B4/8/5R2/8/4r3 w - - acd 4; acs 1; bm Rf8+; ce 32726; pm Rb3 {2} Rg3 {2} Rf2 {1} Rf8+ {1}; pv Rf8+ Re8;
8/8/4R3/5K2/3k3q/8/8/8 b - - acd 4; acs 1; bm Qh3+; ce 32726; pm Qh3+ {4} Qh5+ {2} Qf2+ {1}; pv Qh3+ Kf6;
8/8/7p/8/6pp/4N1Pk/5K2/8 w - - acd 30; acs 5; bm Ng2; ce 32726; id yacpdb id 280274; pm Ng2; pv Ng2 Kh2 Nxh4 Kh3 Nf5 h5 Kg1 h4 gxh4 g3 h5 Kg4 h6 Kxf5 h7 Ke6 h8Q Kd5 Qc8 g2 Kxg2 Kd6 Kg3 Kd5 Qc7 Kd4 Qc6 Kd3 Kf3 Kd4 Qb5 Kc3 Ke3 Kc2 Kd4 Kd1 Qb2 Ke1 Ke3 Kf1 Qf2+;
2K5/4k3/2P5/8/8/8/1r6/2R5 w - - acd 62; acs 1; bm c7; ce 32726; pm c7 {4} Re1+ {1}; pv c7 Rb3 Re1+ Kf7 Re4 Kf6 Kd7 Rd3+ Kc6 Ra3 Rh4 Re3 Rh5 Re6+ Kb7 Re7 Rb5 Rg7 Kb8 Rg8+ c8Q Rxc8+ Kxc8 Ke6 Kc7 Ke7 Rb6 Ke8 Kd6 Kf7 Kd7 Kf8 Ke6 Kg7 Ke7 Kg8 Kf6 Kh8 Kg6 Kg8 Rb8+;
3R4/8/8/2K1k3/8/1q6/8/8 b - - acd 59; acs 0; bm Qc3+; ce 32726; pm Qc3+ {12}; pv Qc3+ Kb5 Kf5 Rf8+ Kg4 Rg8+;
8/5R2/8/8/6K1/4r3/6p1/6k1 b - - acd 4; acs 1; bm Re6; ce 32726; pm Re8 {11} Re6 {7}; pv Re6;
8/2R5/2K5/5q2/3k4/8/8/8 b - - acd 59; acs 1; bm Qd5+; ce 32726; pm Qd5+ {4} Qc5+ {1}; pv Qd5+ Kb6 Qb3+ Ka5 Qa2+ Kb6 Qb2+ Ka6 Qa3+ Kb5;
6K1/3k4/6P1/8/8/7r/8/4R3 w - - acd 4; acs 1; bm g7; ce 32726; pm g7 {4} Re4 {2}; pv g7;
8/8/8/4bk2/1R5K/6r1/8/8 b - - acd 4; acs 1; bm Ra3; ce 32726; pm Ra3 {3} Rc3 {1} Rd3 {1}; pv Ra3;
8/6N1/1K6/4n3/4k3/1R6/8/8 w - - acd 99; acs 0; bm Kc5; ce 32726; id yacpdb id 304330; pm Kc5; pv Kc5 Nd3+ Kd6 Kd4 Ne6+ Kc4 Ra3 Ne1 Ra2 Kb3 Re2 Nc2 Kc5 Kc3 Nf4 Kb3 Nd5 Na3 Rf2 Nb1 Kd4 Na3 Rf3+ Ka2 Rf4 Kb1 Rf2 Kc1 Rg2 Nc2+ Kc3 Kd1 Nf4 Ke1 Kxc2 Kf1 Kd3 Ke1 Nh3 Kd1 Rg1+;
6k1/8/4NK2/8/4B3/8/8/8 w - - acd 4; acs 1; bm Nd8; ce 32726; pm Bd3 {2} Bf5 {2} Kg6 {2} Bc2 {1} Bf3 {1} Ke5 {1} Nc7 {1} Nd4 {1} Nd8 {1} Ng5 {1}; pv Nd8;
8/8/8/4K1k1/6Pp/7P/8/8 w - - acd 4; acs 1; bm Ke4; ce 32726; pm Ke4 {28} Kd5 {3} Kd6 {1}; pv Ke4 Kf6;
6k1/8/4NK2/5B2/8/8/8/8 w - - acd 4; acs 1; bm Nd8; ce 32726; pm Bc2 {1} Bd3 {1} Bg6 {1} Nc7 {1} Ng5 {1}; pv Nd8;
2K5/4k3/2P5/8/8/8/3R4/1r6 w - - acd 59; acs 0; bm c7; ce 32726; pm c7 {10}; pv c7 Rf1 Rd7+ Ke6 Rh7 Kd5;
1K1k4/1P6/8/8/8/8/2R5/r7 w - - acd 4; acs 1; bm Rd2+; ce 32726; pm Rd2+ {6}; pv Rd2+ Ke7;
1k6/7R/P7/KP3r2/8/8/8/8 w - - acd 59; acs 0; bm Re7; ce 32726; pm Rb7+ {4} Rd7 {3} Rh6 {2} Rh8+ {2}; pv Re7 Ka8 Rg7 Kb8 Kb6 Rf6+;
8/8/8/8/4K3/6r1/1Q6/3k4 w - - acd 4; acs 1; bm Qe5; ce 32726; pm Qf2 {6} Qe5 {3} Qb6 {1}; pv Qe5;
1K1k4/1PR5/8/8/8/8/r7/8 w - - acd 62; acs 0; bm Rc4; ce 32726; pm Rc4 {3} Rc5 {1} Rc6 {1}; pv Rc4 Kd7 Rd4+ Ke6 Kc7 Rc2+ Kb6 Rf2 Rb4 Rf8 Kc6 Rb8 Rb5 Rd8 b8Q Rxb8 Rxb8 Kf5 Re8 Kg5 Rf8 Kg6 Kd5 Kg5 Ke4 Kg6 Rf5 Kh6 Kf4 Kg6 Kg4 Kh6 Rg5 Kh7 Kh5 Kh8 Kg6 Kg8 Rf5 Kh8 Rf8+;
3q4/8/6K1/8/4kb2/8/4N3/4Q3 w - - acd 12; acs 1; bm Nd4+; ce 32726; id yacpdb id 79438; pm Nd4+; pv Nd4+ Kd5 Qh1+ Kc4 Qf1+ Kd5 Qf3+ Kc4 Qb3+ Kxd4;
4r3/7R/8/8/8/3K2p1/8/6k1 b - - acd 59; acs 0; bm g2; ce 32726; pm g2 {23} Ra8 {1} Rd8+ {1} Re5 {1} Re6 {1}; pv g2 Kd4 Kf2 Rf7+ Kg3 Rg7+ Kh2 Rh7+;
8/7R/5r2/8/8/8/6p1/4K1k1 b - - acd 4; acs 1; bm Re6+; ce 32726; pm Rf5 {35} Re6+ {4}; pv Re6+ Kd2;
8/8/8/8/3K4/5r2/pk4R1/8 b - - acd 4; acs 1; bm Kb3; ce 32726; pm Kb3 {4} Ka3 {1}; pv Kb3;
2K5/8/2P1k3/8/8/1r6/8/3R4 w - - acd 59; acs 0; bm c7; ce 32726; pm c7 {8}; pv c7 Ke7 Re1+ Kf6 Kd7 Rd3+;
7Q/4kp2/4r3/6PK/8/8/8/8 w - - acd 24; acs 30; bm Qb8; ce 32726; id yacpdb id 284384; pm Qb8; pv Qb8 Rg6 Qb4+ Rd6 Kg4 Ke6 Kf4 Rd7 Qc4+ Ke7 Kf5 Kd8 Qc5 Re7 Kf6 Rb7 Qf8+ Kc7 Qxf7+;
8/7p/2k3pP/5pP1/4pP2/6P1/8/4K3 w - - acd 31; acs 288; bm g4; ce 32726; id BET014; pm g4; pv g4 fxg4 f5 gxf5 g6 hxg6 h7 Kd6 h8Q Ke6 Qg7 g5 Ke2 Kd6 Qf6+ Kd7 Qxf5+ Ke7 Qxg5+ Ke6 Qxg4+ Ke5 Ke3 Kd6 Kxe4 Kc6 Qe6+ Kb5 Ke3 Ka5 Qe5+ Kb4 Ke4 Kc4 Qg3 Kb5 Qc3 Ka6 Qc6+ Ka7 Kd4 Kb8 Kd3 Ka7 Qd6 Ka8 Qd7 Kb8 Qc6 Ka7;
8/6pk/4QP1p/7K/5qPP/8/8/8 w - - acd 35; acs 23; bm f7; ce 32726; id Larsen/Endings GMG 3.15; pm f7; pv f7 Qe5+ g5 Qxe6 f8=N+ Kg8 Nxe6 Kf7 Nd8+ Ke7 gxh6 gxh6 Kxh6 Kxd8 h5 Ke7 Kg7 Kd6 h6 Ke6 h7 Kf5 h8=Q Ke4 Kg6 Kd3 Kf5 Kc4 Qb2 Kc5 Qc3+ Kb5 Ke6 Kb6 Kd6 Ka7 Kc6 Ka8 Kb6 Kb8 Qh8#;
8/1p6/pB1k4/P7/5K2/8/8/8 w - - acd 28; acs 1; bm Ke4; ce 32726; pm Ke4 {4} Kf5 {2}; pv Ke4 Kc6 Ke5 Kd7 Kd5 Ke7 Bd4 Kd7 Kc5 Ke6 Kb6 Kd5 Kxb7;
8/8/8/3K4/5r2/4k3/8/3Q4 w - - acd 4; acs 1; bm Qe1+; ce 32726; pm Qc1+ {5} Qe1+ {4}; pv Qe1+ Kf3;
1K6/8/1P2k3/8/8/8/3R4/r7 w - - acd 59; acs 0; bm b7; ce 32726; pm b7 {17} Rg2 {1}; pv b7 Ke5 Rc2 Rh1 Ka7;
8/5B1k/4NK2/8/8/8/8/8 w - - acd 4; acs 1; bm Nf8+; ce 32726; pm Nd4 {2} Be8 {1} Kg5 {1} Ng7 {1}; pv Nf8+ Kh8 Ng6+ Kh7;
6K1/8/6P1/3k4/8/8/4R3/7r w - - acd 59; acs 0; bm g7; ce 32726; pm g7 {12}; pv g7 Rh3 Kf7 Rf3+ Kg6 Rg3+ Kh7 Rh3+;
8/8/1k6/n5R1/P7/2K5/8/8 w - - acd 4; acs 1; bm Rb5+; ce 32726; pm Kb4 {2} Kd4 {2} Rb5+ {1} Rf5 {1}; pv Rb5+ Ka6;
8/8/8/8/8/5Pk1/5pP1/5KN1 w - - acd 31; acs 6; bm Ne2+; ce 32726; id yacpdb id 84504; pm Ne2+; pv Ne2+ Kh4 Kxf2 Kh5 Ke3 Kg6 g4 Kg5 Nd4 Kf6 f4 Kg6 Ke4 Kf6 g5+ Kf7 f5 Kg7 g6 Kf6 Ne6 Ke7 g7 Kf7 f6 Kg8 Nd8 Kh7 Nc6 Kg6 g8Q+ Kxf6 Kd4 Kf5 Ne5 Kf6 Qg6+ Ke7 Qf7+ Kd8 Qd7+;
4Q3/4pp2/8/1p6/1P1p4/K7/1p3P2/k7 w - - acd 27; acs 5; bm Qh8; ce 32726; id yacpdb id 291794; pm Qh8; pv Qh8 f6 Qh4 e5 Qh6 f5 Qg5 e4 Qg7 Kb1 Qxd4 Kc2 Qxb2+ Kd3 Qe5 Ke2 Qxf5 Ke1 Qxe4+ Kxf2 Qf5+ Ke3 Qxb5 Kf3 Qd3+ Kf4 Qc4+ Kf5 b5 Ke5 b6 Kf6 b7 Kf5 b8Q Kf6 Qbf4+ Ke7 Qcf7+ Kd8 Q4c7+;
8/8/8/5p2/1pPpk3/B2R1p2/Kn6/3N4 w - - acd 20; acs 1; bm Nf2+; ce 32726; id yacpdb id 123151; pm Nf2+; pv Nf2+ Ke5 Bxb2 Kf6 Bxd4+ Kf7 Rxf3 Ke6 Kb3 Kd7 Rxf5 Kd8 Kxb4 Ke8 Rf6 Kd7 c5 Kc8 c6 Kd8 Kb3 Ke8 Be5 Ke7 c7 Kd7 Rf7+ Ke6 c8Q+ Kxf7 Qd7+ Kg6 Qe6+ Kg5 Qg4+ Kh6 Kb4 Kh7 Qg7+;
1nk5/8/3K4/B7/4B3/8/8/8 w - - acd 62; acs 2; bm Bg2; ce 32726; pm Bg2 {5}; pv Bg2 Na6 Kc6 Nb8+ Kb6 Kd8 Kb7+ Kd7 Bc7 Na6 Bh3+ Ke7 Kxa6 Kf7 Bd8 Ke8 Bg5 Kf8 Bf5 Kg8 Kb6 Kh8 Bh6 Kg8 Bg6 Kh8 Kc6 Kg8 Kd6 Kh8 Bf5 Kg8 Ke6 Kh8 Kf6 Kg8 Kg6 Kh8 Bg7+ Kg8 Be6+;
2K5/8/2P1k3/8/8/8/3R4/1r6 w - - acd 59; acs 0; bm c7; ce 32726; pm c7 {8}; pv c7 Rg1 Rb2 Rg7 Kb7 Kd5 Rb4;
8/8/3k4/8/1P6/K7/8/8 w - - acd 99; acs 0; bm Ka4; ce 32726; id yacpdb id 287761; pm Ka4; pv Ka4 Kc6 Ka5 Kb7 Kb5 Ka7 Kc6 Ka6 b5+ Ka7 Kc7 Ka8 Kb6 Kb8 Ka6 Kc7 b6+ Kc8 Ka7 Kd7 b7 Ke6 b8Q Kf5 Qh2 Ke4 Qh4+ Kd3 Qe1 Kc2 Kb6 Kb2 Qd1 Ka2 Kc5 Kb2 Kb4 Ka2 Kc3 Ka3 Qa1+;
1b5k/3b4/8/8/4K2B/8/8/7R w - - acd 19; acs 1; bm Kd5; ce 32726; id yacpdb id 282469; pm Kd5; pv Kd5 Kg8 Rb1 Bh2 Rb2 Bf4 Rg2+ Kf7 Rf2 Be6+ Ke4 Bc4 Rf3 Ba6 Rxf4+ Kg7 Ke5 Kg8;
8/8/8/4p3/8/1pp1Pk1P/4N1Nr/R3K2R w - - acd 19; acs 5; bm Nh4+; ce 32726; id yacpdb id 96193; pm Nh4+; pv Nh4+ Kxe3 Rxh2 c2 Ra4 b2 Ra3+ Ke4 Nc3+ Kf4 Rxc2 b1R+ Nxb1 e4 Rf2+ Ke5 Ra4 Kd6 Rxe4 Kd5 Nc3+ Kd6 Rd2+ Kc5 Rd5+ Kb6 Rb5+ Kc7 Rc4+ Kd8 Rd5+ Ke7 Re4+ Kf6 Rf5+ Kg7 Rg4+ Kh6 Rg6+ Kh7 Rh5+;
8/7R/4r3/8/8/6p1/3K4/6k1 b - - acd 4; acs 1; bm g2; ce 32726; pm g2 {3} Kf1 {1} Re5 {1}; pv g2;
8/8/3r4/4k3/5p2/5K2/8/1B6 b - - acd 4; acs 1; bm Rc6; ce 32726; pm Rc6 {4} Rh6 {4}; pv Rc6;
1K6/1P1k4/8/8/8/r7/8/2R5 w - - acd 4; acs 1; bm Rd1+; ce 32726; pm Rd1+ {14} Rc4 {3} Rc7+ {2} Rc2 {1}; pv Rd1+ Kc6;
1k2N3/p7/K3P3/8/8/8/7n/8 w - - acd 59; acs 0; bm e7; ce 32726; id yacpdb id 37509; pm e7; pv e7 Ng4 Kb5 Nf2 Nd6 a6+;
8/7k/2R4P/1r4PK/8/8/8/8 w - - acd 4; acs 1; bm Rd6; ce 32726; pm Kg4 {3} Rf6 {2} Rc1 {1} Rc4 {1} Rc7+ {1} Rd6 {1}; pv Rd6;
K7/8/8/8/8/2Q5/kqN5/8 w - - acd 59; acs 0; bm Nb4+; ce 32726; pm Nb4+; pv Nb4+ Ka1 Qe1+ Qb1 Qe5+ Qb2 Qe4 Qg7 Kb8;
8/7k/5K2/3B4/3N4/8/8/8 w - - acd 4; acs 1; bm Nc6; ce 32726; pm Nf5 {3} Bh1 {2} Bb3 {1} Bc6 {1} Be4+ {1} Bf3 {1} Bf7 {1} Nc2 {1} Ne6 {1}; pv Nc6;
8/5b2/5P1p/7P/3k4/8/p1p5/K1N5 b - - acd 25; acs 2; bm Kc3; ce 32726; pm Kc3; pv Kc3 Ne2+ Kd2 Nc1 Bc4 f7 Bxf7 Kb2 Bxh5 Nxa2 c1=Q+ Nxc1;
7R/8/8/5r2/4K3/8/6p1/6k1 b - - acd 4; acs 1; bm Rf6; ce 32726; pm Rf7 {4} Rf6 {2}; pv Rf6;
8/8/8/3r4/R5pk/7p/7K/8 b - - acd 4; acs 1; bm Rd2+; ce 32726; pm Rd2+ {4} Rd3 {1}; pv Rd2+ Kh1;
3r4/2R5/8/8/8/2p1K3/8/2k5 b - - acd 59; acs 0; bm c2; ce 32726; pm c2 {8}; pv c2 Ke2 Rd2+ Ke1 Rh2 Rc6 Kb2;
8/8/8/8/kp4R1/p4r2/K7/8 b - - acd 4; acs 1; bm Re3; ce 32726; pm Re3 {2} Rf2+ {2} Kb5 {1} Rd3 {1}; pv Re3;
8/8/8/k1K5/3R4/4p3/3p4/8 w - - acd 41; acs 28; bm Rd6; ce 32726; id ECE3.0075; pm Rd6; pv Rd6 Ka4 Kc4 Ka5 Kc3 Kb5 Rd3 Kc5 Kc2 Kb4 Rxe3 d1=N Kxd1 Kc4 Ke2 Kd5 Kd3 Kc5 Re5+ Kd6 Kd4 Kc6 Kc4 Kd6 Re2 Kc7 Kc5 Kd7 Re3 Kc7 Re7+ Kd8 Kd6 Kc8 Kc6 Kb8 Re8+ Ka7 Rc8 Ka6 Ra8#;
8/1R6/8/8/8/4K3/2p4r/2k5 b - - acd 4; acs 1; bm Rd2; ce 32726; pm Kd1 {4} Rh8 {1}; pv Rd2;
2K5/3P2k1/2Q5/8/6q1/8/8/8 w - - acd 62; acs 1; bm Qd5; ce 32726; pm Qd5 {6}; pv Qd5 Kh7 Kb7 Qb4+ Kc6 Qa4+ Kd6 Qb4+ Qc5 Qf4+ Qe5 Qb4+ Ke6 Qb3+ Kf6 Qb6+ Kf7 Qb3+ Qe6 Qf3+ Ke8 Qh5+ Qf7+ Kh6 Qxh5+ Kxh5 d8Q Kg4 Qd3 Kf4 Qe2 Kf5 Ke7 Kg5 Qe4 Kh6 Qg4 Kh7 Kf7 Kh8 Qh4+;
6K1/8/3k2P1/8/8/4R3/8/7r w - - acd 59; acs 0; bm g7; ce 32726; pm g7 {8}; pv g7 Kd5 Kf7 Rf1+ Kg6 Rg1+ Kh7 Rh1+;
7n/1K1B4/1p1b4/3kPp2/p5p1/1r4N1/Q7/1n1N4 w - - acd 19; acs 4; bm Bxa4; ce 32726; id yacpdb id 183319; pm Bxa4; pv Bxa4 Kxe5 Bxb3 Nc3 Qa1 Kf6 Qxc3+ Kg6 Nxf5 Kxf5 Qd3+ Ke5 Qd5+ Kf4 Qxd6+ Kf5 Kxb6 Kg5 Qe5+ Kh6 Qxh8+ Kg6 Ne3 Kg5 Qd4 g3 Qg4+ Kf6 Qe6+ Kg5 Qf5+ Kh6 Ng4+ Kg7 Qf7+ Kh8 Qg8+;
8/8/8/8/4k3/2R5/7q/3K4 b - - acd 4; acs 1; bm Qf2; ce 32726; pm Kd4 {4} Qf2 {2}; pv Qf2;
4K3/4R1P1/8/2k5/8/8/6r1/8 w - - acd 4; acs 1; bm Kf8; ce 32726; pm Kf8 {5}; pv Kf8;
6k1/p5r1/3P4/1p3p2/1Pb2P2/P1p3q1/6BR/3Q3K b - - acd 29; acs 252; bm c2; c1 Baira Kovanova vs Nino Khurtsidze, Gaziantep (10), 2012; c2 Source: wtharvey.com; ce 32726; id wtharvey.com.6674; pm c2; pv c2 Bd5+ Kf8 Rh8+ Rg8 Rxg8+ Qxg8 Qxc2 Bxd5+ Kh2 Qh7+ Kg3 Qg6+ Kh2 Qh5+ Kg3 Qg4+ Kh2 Qh4+ Kg1 Qh1+ Kf2 Qg2+ Ke3 Qxc2 d7 Qc3+ Ke2 Bc4+ Kf2 Qd2+ Kg3 Qe1+ Kg2 Bd5+ Kh2 Qh1+ Kg3 Qg2+ Kh4 Qg4+;
5K2/3k4/5P1R/8/8/8/5r2/8 w - - acd 4; acs 1; bm f7; ce 32726; pm f7 {3} Rg6 {2}; pv f7;
8/8/8/3BN3/8/2K5/8/1k6 w - - acd 4; acs 1; bm Nc6; ce 32726; pm Nd3 {2} Ba8 {1} Bc6 {1} Be4+ {1} Be6 {1}; pv Nc6;
8/5R2/8/8/6K1/3r4/6p1/6k1 b - - acd 4; acs 1; bm Rd6; ce 32726; pm Rd6 {29} Rd8 {6}; pv Rd6 Kg3;
1k6/3R4/P7/KP3r2/8/8/8/8 w - - acd 4; acs 1; bm Kb6; ce 32726; pm Kb6 {7} Kb4 {2} Rg7 {1}; pv Kb6;
1K6/1P1k4/8/8/8/r7/2R5/8 w - - acd 4; acs 1; bm Rd2+; ce 32726; pm Rd2+ {20} Rc4 {2} Rc1 {1} Rc7+ {1}; pv Rd2+ Kc6;
5K2/3k4/5P2/8/8/6r1/8/4R3 w - - acd 59; acs 0; bm f7; ce 32726; pm f7 {8}; pv f7 Rf3 Re7+ Kd8 Re6;
K6R/p7/8/8/p7/8/k7/8 w - - acd 4; acs 1; bm Rb8; ce 32726; id ECE3.0209; pm Rb8; pv Rb8;
6R1/8/8/7k/5ppp/8/5K2/8 w - - acd 31; acs 56; bm Kg2; c0 Most moves win, but Ke1 and Rg7 both draw and Rg6 Rg5 Rxg4 all lose.; ce 32726; dm 23; id ECE3.0249; pm Kg2; pv Kg2 h3+ Kh2 Kh4 Rh8+ Kg5 Rf8 f3 Kg3 Kg6 Ra8 Kf5 Ra5+ Kg6 Rc5 Kg7 Rc2 f2 Rxf2 Kh6 Kxg4 Kg6 Kxh3 Kg5 Rf8 Kg6 Kg4;
4n1k1/8/P5P1/4K3/8/8/8/8 w - - acd 59; acs 0; bm a7; ce 32726; id yacpdb id 293024; pm a7; pv a7 Nc7 Kf6 Kf8 g7+ Kg8 Kg6 Na8;
3r4/1R6/8/8/8/1p2K3/8/1k6 b - - acd 59; acs 0; bm b2; ce 32726; pm b2 {14}; pv b2 Ke4 Kc2 Rc7+ Kb3 Rb7+ Ka2 Ra7+ Kb3 Rb7+ Ka2 Ra7+ Kb3 Rb7+ Ka2 Ra7+ Kb3 Rb7+ Ka2 Ra7+ Kb3 Rb7+ Ka2 Ra7+ Kb3 Rb7+ Ka2 Ra7+ Kb3 Rb7+ Ka2;
1Q6/8/8/3K4/k7/8/2r5/8 w - - acd 59; acs 0; bm Qb6; ce 32726; pm Qb6 {7} Kd4 {2} Qa7+ {1} Qb1 {1}; pv Qb6 Rc3 Ke4 Rc4+ Ke5 Rc3 Qd4+;
8/8/8/6R1/3K2p1/5k2/8/8 w - - acd 4; acs 1; bm Kd3; ce 32726; pm Kd3 {6}; pv Kd3;
4r3/6R1/8/8/3K4/6p1/8/6k1 b - - acd 59; acs 0; bm g2; ce 32726; pm g2 {10}; pv g2 Rg6 Re7 Rh6 Kf2 Rf6+ Kg3;
8/8/8/8/1R4pk/2r4p/7K/8 b - - acd 4; acs 1; bm Rd3; ce 32726; pm Rc2+ {6} Kg5 {2} Ra3 {1} Re3 {1}; pv Rd3;
6K1/6P1/3R4/6k1/5r2/8/8/8 w - - acd 4; acs 1; bm Rd3; ce 32726; pm Rd2 {5} Rd3 {4} Rd1 {1}; pv Rd3;
k3q3/p6R/P7/8/8/8/5K2/1R6 w - - acd 29; acs 5; bm Rbh1; ce 32726; id yacpdb id 294304; pm Rbh1; pv Rbh1 Qf8+ Ke2 Qe8+ Kd2 Qd8+ Kc2 Qc8+ Kb2 Qb8+ Ka2 Qg8+ Ka1 Kb8 Rh8 Qxh8+ Rxh8+ Kc7 Ra8 Kc6 Rxa7 Kb6 Rb7+ Kxa6 Rb8 Ka5 Ka2 Ka4 Rb1 Ka5 Ka3 Ka6 Ka4 Ka7 Ka5 Ka8;
6k1/5R2/7P/r5PK/8/8/8/8 w - - acd 59; acs 0; bm Rd7; ce 32726; pm Re7 {10} Rb7 {1} Rf6 {1}; pv Rd7 Kh8 Rc7 Kg8 Rg7+ Kh8 Re7 Ra8 Kg6 Rg8+;
8/8/1R6/8/8/4K3/2p4r/2k5 b - - acd 4; acs 1; bm Rd2; ce 32726; pm Kd1 {4} Rh3+ {1}; pv Rd2;
3r4/8/8/2k1K3/8/1Q6/8/8 w - - acd 59; acs 0; bm Qc3+; ce 32726; pm Qc3+ {10}; pv Qc3+ Kb5 Ke6 Kb6 Qc4 Rg8 Qd4+;
8/4n3/1N3p2/1R3p2/3kp3/2p1p3/2prp3/2NbK3 w - - acd 27; acs 4; bm Ra5; ce 32726; id yacpdb id 191209; pm Ra5; pv Ra5 f4 Nb3+ Kd3 Nc5+ Kd4 Ne6+ Kd3 Nxf4+ Kd4 Ne6+ Kd3 Nc5+ Kd4 Nb3+ Kd3 Nc1+ Kd4 Rb5 f5 Ra5 f4 Nb3+ Kd3 Nc5+ Kd4 Ne6+ Kd3 Nxf4+ Kd4 Ne6+ Kd3 Nc5+ Kd4 Nb3+ Kd3 Nc1+ Kd4 Rb5 Nf5 Rd5+;
5q1k/8/8/6K1/8/8/b5R1/6R1 w - - acd 17; acs 2; bm Rh1+; ce 32726; pm Rh1+; pv Rh1+ Kg8 Kh4+ Kh7 Kg3+ Kg8 Kh2+ Qg7 Rhg1 Qxg2+ Rxg2+ Kf7 Rxa2 Ke6 Ra6+ Kd5;
7k/6R1/7P/r5PK/8/8/8/8 w - - acd 59; acs 0; bm Rd7; c1 Permutation; ce 32726; pm Re7 {18} Rb7 {1} Rc7 {1}; pv Rd7 Kg8 Re7 Rd5 Kg6;
8/2B5/8/3r2k1/6p1/8/6K1/8 b - - acd 59; acs 1; bm Rd2+; ce 32726; pm Rd2+ {13}; pv Rd2+ Kg3 Rd3+ Kf2 Rf3+ Kg2 Re3;
8/8/6P1/k1K2N2/8/7r/8/8 w - - acd 99; acs 0; bm g7; ce 32726; id yacpdb id 290883; pm g7; pv g7 Rc3+ Kd6 Rc8 Ne7 Ra8 Kc7 Ra7+ Kd8 Ra8+ Nc8 Kb4 g8Q Ra1 Qg4+ Kb3 Kc7 Rb1 Kb6 Ra1 Qe2 Rb1 Nd6 Rc1 Kb5 Kc3 Qe3+ Kc2 Ne4 Rd1 Qc3+ Kb1 Ka4 Rd3 Qxd3+ Ka1 Qd2 Kb1 Ka3 Ka1 Qc1+;
8/8/4k3/6p1/4KpP1/8/8/8 b - - acd 4; acs 1; bm Kd7; ce 32726; pm Kd7 {25} Kf7 {4} Ke7 {3}; pv Kd7;
8/8/6R1/8/8/3K4/6p1/4r1k1 b - - acd 4; acs 1; bm Re5; ce 32726; pm Re7 {5} Re8 {1}; pv Re5;
5K2/8/3k1P2/8/8/5r2/4R3/8 w - - acd 59; acs 0; bm f7; ce 32726; pm f7 {13}; pv f7 Kd7 Rg2 Ke6 Rg6+ Kd7 Kg7;
8/8/7p/6pP/4k1K1/8/8/8 b - - acd 4; acs 1; bm Ke5; ce 32726; pm Ke5 {17} Kd4 {1}; pv Ke5;
8/2Q5/4k3/7r/4K3/8/8/8 w - - acd 59; acs 1; bm Qc6+; ce 32726; pm Qc6+ {13} Qc8+ {1}; pv Qc6+ Kf7 Qd6 Rg5 Kf4 Rg6;
R7/3r4/8/8/8/1p6/4K3/1k6 b - - acd 4; acs 1; bm b2; ce 32726; pm b2 {8}; pv b2;
8/8/8/8/1R4pk/7p/4r3/6K1 b - - acd 4; acs 1; bm Kg3; ce 32726; pm Kg3 {39} Kg5 {16} Rc2 {2} Rg2+ {1}; pv Kg3;
k7/1p5K/8/PN1p4/3P1p2/2P2P2/8/8 w - - acd 25; acs 3; bm Kg6; ce 32726; id yacpdb id 67871; pm Kg6; pv Kg6 Kb8 Kf5 Kc8 Kxf4 Kd8 Ke5 Kc8 Kxd5 Kd7 Nd6 Kc7 f4 Kd8 Nxb7+ Ke7 a6 Kf6 a7 Kf5 Nd6+ Kg4 a8Q Kg3 f5 Kg4 f6 Kf4 f7 Kg4 f8Q Kg3 Ne4+ Kg4 Qg7+ Kf3 Qg3+ Ke2 Qa2+ Kf1;
7k/1R6/7P/r5PK/8/8/8/8 w - - acd 59; acs 0; bm Rd7; ce 32726; pm Re7 {20} Rd7 {4} Kg6 {3} Rb1 {1} Rc7 {1}; pv Rd7 Rb5 Rf7 Rd5 Kg6 Rd8 Rh7+;
4R1K1/6P1/3k4/8/8/8/6r1/8 w - - acd 4; acs 1; bm Re4; ce 32726; pm Re1 {3} Re3 {2}; pv Re4;
5RN1/2k4K/8/5N2/7P/5q2/8/q7 b - - acd 24; acs 241; bm Qh5+; ce 32726; pm Qh5+; pv Qh5+ Nfh6 Qb1+ Kh8 Qb2+ Kh7 Qc2+ Kh8 Qc3+ Rf6 Qxh4 Kg7 Qg5+ Kh7 Qcxf6 Nxf6;
8/8/8/3b4/8/2kn4/8/1K6 b - - acd 4; acs 1; bm Ne1; ce 32726; pm Be4 {3} Bb3 {1} Be6 {1} Bf7 {1} Kb3 {1} Ne1 {1}; pv Ne1;
8/5kP1/8/8/6P1/5K2/8/8 w - - acd 99; acs 0; bm Kf4; ce 32726; id yacpdb id 278721; pm Kf4; pv Kf4 Kg8 Kf5 Kxg7 Kg5 Kh7 Kf6 Kh6 g5+ Kh7 Kf7 Kh8 Kg6 Kg8 Kh6 Kf7 g6+ Kf8 Kh7 Ke7 g7 Kd6 g8Q Kc5 Qa2 Kb4 Qc2 Ka3 Qb1 Ka4 Kg6 Ka3 Kf5 Ka4 Ke4 Ka3 Kd3 Ka4 Kc4 Ka3 Qa1+;
1k1n4/1P4pp/r1rp1p2/1R2p3/4P3/4BP2/5P1P/R4K2 w - - acd 31; acs 6; bm Ba7+; c1 Mikhail Chigorin vs Jankovitch, Moscow, 1899; c2 Source: wtharvey.com; ce 32726; id wtharvey.com.6870; pm Ba7+; pv Ba7+ Rxa7 Rxa7 Rc1+ Kg2 Nc6 Ra8+ Kc7 Rc8+ Kd7 Rxc6 Rxc6 b8Q Rc7 Rb6 h6 Qf8 d5 Rd6+;
7R/8/8/8/8/1r6/4K1p1/6k1 b - - acd 59; acs 0; bm Rb5; ce 32726; pm Rb5 {5} Rb2+ {2}; pv Rb5 Ra8 Rb2+ Ke3 Rb3+ Ke2 Kh2 Rh8+;
5R2/8/8/8/6K1/3r4/6p1/6k1 b - - acd 4; acs 1; bm Rd6; ce 32726; pm Rd6 {6} Rd7 {2}; pv Rd6;
8/K7/2k5/4b3/4n3/8/8/8 b - - acd 4; acs 1; bm Nd2; ce 32726; pm Nc5 {3} Bd6 {1} Bg7 {1}; pv Nd2;
1R6/8/8/8/5K2/6r1/7p/4k3 b - - acd 59; acs 0; bm Rf3+; ce 32726; pm Rf3+ {10}; pv Rf3+ Ke4 Rh3 Rb1+ Kf2 Rb2+;
6K1/4k1P1/8/8/8/R7/7r/8 w - - acd 4; acs 1; bm Re3+; ce 32726; pm Re3+ {19} Ra4 {1}; pv Re3+ Kf6;
8/2R5/8/8/3b4/3k4/4r3/1K6 b - - acd 4; acs 1; bm Rf2; ce 32726; pm Rb2+ {4} Rh2 {2} Rf2 {1}; pv Rf2;
8/k7/2K5/7R/2n5/8/8/8 w - - acd 4; acs 1; bm Rc5; ce 32726; id ECE3.0426; pm Rc5; pv Rc5;
r2r3b/1B6/4p2Q/3pPn1N/2p1kP2/2P4q/1P3B2/R3KR2 w - - acd 23; acs 4; bm Nf6+; ce 32726; id yacpdb id 217596; pm Nf6+; pv Nf6+ Kd3 Qxh3+ Kc2 Bxa8 Rxa8 Rxa8 Bxf6 Qg2 Bxe5 Bc5+ Kb1 Kd2+;
4r3/6R1/8/8/8/6p1/3K4/6k1 b - - acd 59; acs 0; bm g2; ce 32726; pm g2 {13}; pv g2 Kd3 Kf2 Rf7+ Kg3 Rg7+ Kh2 Rh7+ Kg3 Rg7+ Kh2 Rh7+ Kg3 Rg7+ Kh2 Rh7+ Kg3 Rg7+ Kh2 Rh7+ Kg3 Rg7+ Kh2 Rh7+ Kg3 Rg7+ Kh2 Rh7+ Kg3 Rg7+ Kh2;
8/5K2/8/4pk2/4R3/8/8/8 w - - acd 4; acs 1; bm Re2; ce 32726; id (Speelman_ATE_112); pm Re2; pv Re3;
8/2q5/4KR2/8/4k3/8/8/8 b - - acd 4; acs 1; bm Qg7; ce 32726; pm Qd8 {6} Qg7 {2}; pv Qg7;
4RK2/r4P1k/8/8/8/8/8/8 w - - acd 4; acs 1; bm Re4; ce 32726; pm Rd8 {6} Re1 {3} Re6 {1}; pv Re4;
5K2/3k1P2/8/R7/8/8/6r1/8 w - - acd 4; acs 1; bm Rh5; ce 32726; pm Rd5+ {4} Ra4 {1} Rh5 {1}; pv Rh5;
2n2R2/8/2b5/2PPPp2/2pkNp2/8/6K1/5R2 w - - acd 22; acs 73; bm Rd1+; ce 32726; id yacpdb id 45952; pm Rd1+; pv Rd1+ Kxe4 dxc6 Ne7 c7 Ke3 Re8 c3 Rxe7 c2 Re1+ Kd2 Rf1 c1Q Rxc1 f3+ Kxf3 Kxc1 c8Q Kd2 c6 f4 Kxf4 Kc2 c7 Kc3 Qh3+ Kb2 c8Q;
8/8/4B3/p7/1r6/k1K5/8/8 b - - acd 4; acs 1; bm Rb2; ce 32726; pm Rb2 {5}; pv Rb2;
8/8/8/4K3/3N4/RpB2p2/1b2nk2/5B2 w - - acd 20; acs 5; bm Bxb2; ce 32726; id yacpdb id 43794; pm Bxb2; pv Bxb2 Kxf1 Nxf3 Kg2 Rxb3 Kf2 Nd4 Ng3 Ba3 Kg2 Bc5 Nf1 Nf5 Kh2 Rf3 Kg2 Nh4+ Kh2 Rxf1 Kg3 Nf5+ Kg4 Rf4+ Kh3 Rf3+ Kg4 Rg3+ Kh5 Nd4 Kh6 Kf4 Kh7 Nf5 Kh8 Bd4+ Kh7 Rg7+ Kh8 Rf7+ Kg8 Nh6+;
6k1/8/4N1B1/5K2/8/8/8/8 w - - acd 59; acs 0; bm Kf6; ce 32726; pm Kf6 {4} Kf4 {2}; pv Kf6 Kh8;
4K2n/6p1/5p2/2N5/1n4p1/1pp1Bp2/1pk5/bb5Q w - - acd 19; acs 266; bm Qh2+; ce 32726; id yacpdb id 191671; pm Qh2+; pv Qh2+;
5K2/8/3k1P2/8/8/8/4R3/6r1 w - - acd 59; acs 0; bm f7; ce 32726; pm f7 {23}; pv f7 Rc1 Rg2 Rc7 Kg7 Kd5 Rg5+;
8/5Q2/1k6/2r5/3K4/8/8/8 w - - acd 4; acs 1; bm Qf8; ce 32726; pm Qb3+ {5} Qf8 {1}; pv Qf8;
8/rp1p1Q2/1NR1pb2/5kr1/PB5P/1p1N4/1Rpn2P1/K1n5 w - - acd 23; acs 4; bm hxg5; ce 32726; id yacpdb id 47324; pm hxg5; pv hxg5 Ne4 Rc5+ Kg4 gxf6 Rxa4+ Nxa4 Nxd3 Qg6+ Kf4 Qh6+ Kg3 Qe3+ Kh2 Rh5+ Kxg2 Qxe4+ Kf2 Qxd3 Kg1 Bc5+;
2K5/P1R5/8/3k4/8/8/8/r7 w - - acd 4; acs 1; bm Kb8; ce 32726; pm Kb8 {4} Rb7 {3}; pv Kb8;
8/8/8/5p2/R3pk2/6r1/5K2/8 b - - acd 4; acs 1; bm Rd3; ce 32726; pm Rh3 {3} Rd3 {2} Rb3 {1}; pv Rd3;
4B3/4n3/8/3N1N2/4k3/8/8/4K3 w - - acd 23; acs 5; bm Ndxe7; ce 32726; id yacpdb id 84092; pm Ndxe7; pv Ndxe7 Kd3 Bb5+ Ke4 Ke2 Kf4 Bc6 Ke5 Ke3 Ke6 Ke4 Kf6 Nd5+ Ke6 Nf4+ Kf6 Bb5 Kg5 Ke5 Kg4 Be2+ Kg5 Ne6+ Kg6 Bd1 Kf7 Bh5+ Kg8 Kf6 Kh7 Bf3 Kg8 Ng5 Kf8 Bh5 Kg8 Nh6+ Kh8 Ngf7+ Kh7 Bg6+;
8/R7/2r5/8/8/8/1p1K4/1k6 b - - acd 4; acs 1; bm Rd6+; ce 32726; pm Rd6+ {14} Rc5 {3}; pv Rd6+;
8/8/8/8/8/1KB4n/BP6/k6r w - - acd 31; acs 53; bm Ka3; ce 32726; id yacpdb id 276215; pm Ka3; pv Ka3 Rc1 Bd4 Rd1 Be5 Re1 Bf6 Rf1 Bg7 Rg1 Bh8 Rg8 Bxg8 Kb1 b4 Nf4 b5 Nd3 Bh7 Kc2 Bxd3+ Kxd3 Kb2 Kd2 b6 Kd1 b7 Kd2 b8Q Ke3 Qb4 Kf2 Qe4 Kf1 Qc2 Kg1 Qe2 Kh1 Qf1+ Kh2 Be5+;
8/6p1/2P5/1b6/p7/7B/8/2K1k3 w - - acd 22; acs 55; bm c7; ce 32726; id yacpdb id 281778; pm c7; pv c7 Ba6 Kb2 Kf2 Ka3 Kg3 Be6 Kf4 Kxa4 Ke5 Ka5 Bb7 Kb6 Be4 c8Q g6 Qc7+ Kxe6 Kc5 Kf5 Kd4 Bb1 Qc1 Ba2 Qc2+ Kg5 Qxa2 Kf6 Qe2 Kf5 Qe5+ Kg4 Ke4 g5 Qc3 Kh4 Kf5 g4 Qe3 Kh5 Qg5+;
8/1KP5/4k3/8/8/1r6/3R4/8 w - - acd 59; acs 1; bm Kc8; ce 32726; pm Kc8 {9}; pv Kc8 Ke7 Re2+ Kf6 Kd7 Rd3+ Kc6 Rc3+;
1K6/6r1/3k4/3b4/8/8/2R5/8 b - - acd 4; acs 1; bm Re7; ce 32726; pm Re7 {3} Be4 {1} Rb7+ {1} Rh7 {1}; pv Re7;
4r3/6R1/8/8/8/3K2p1/8/6k1 b - - acd 59; acs 0; bm g2; ce 32726; pm g2 {14}; pv g2 Kd4 Kf2 Rf7+ Kg3 Rg7+ Kh2 Rh7+ Kg3 Rg7+ Kh2 Rh7+ Kg3 Rg7+ Kh2 Rh7+ Kg3 Rg7+ Kh2 Rh7+ Kg3 Rg7+ Kh2 Rh7+ Kg3 Rg7+ Kh2 Rh7+ Kg3 Rg7+ Kh2;
1K6/1n6/2k5/8/3b4/8/8/8 b - - acd 4; acs 1; bm Nd6; ce 32726; pm Be5+ {2} Nc5 {2} Be3 {1}; pv Nd6;
8/8/1k6/n6R/P7/2K5/8/8 w - - acd 4; acs 1; bm Rb5+; ce 32726; pm Rb5+ {4} Kd4 {1}; pv Rb5+;
8/8/8/8/R5pk/1r5p/7K/8 b - - acd 4; acs 1; bm Rd3; ce 32726; pm Rb2+ {2} Re3 {2} Kg5 {1} Rc3 {1} Rd3 {1}; pv Rd3;
4k3/2Q5/4r3/6K1/8/8/8/8 w - - acd 4; acs 1; bm Kf5; ce 32726; pm Kf5 {5}; pv Kf5;
6K1/1PQ5/4q3/8/8/8/6k1/8 w - - acd 59; acs 0; bm Kg7; ce 32726; pm Kg7 {8}; pv Kg7 Qg4+ Kf7 Qf5+ Ke7 Qe4+ Kd6 Qd4+ Kc6 Qe4+ Kb6;
1k6/5P2/8/2q3K1/4Q3/8/8/8 w - - acd 62; acs 0; bm Kg4; ce 32726; pm Kg4 {5}; pv Kg4 Ka7 Qd3 Qe7 Qd4+ Kb7 Qd5+ Kc7 Kf5 Qf8 Qe5+ Kb7 Ke6 Qh6+ Kd7 Qh7 Qe6 Qd3+ Ke8 Qb5+ Qd7+ Kb6 Qxb5+ Kxb5 f8Q Kc4 Qf3 Kd4 Qe2 Kd5 Qd3+ Ke5 Ke7 Kf4 Kf6 Kg4 Qe3 Kh4 Kf5 Kh5 Qh3+;
8/K1b5/2k5/2n5/8/8/8/8 b - - acd 4; acs 1; bm Na4; ce 32726; pm Bb6+ {5} Kd5 {3} Nd7 {3} Bd8 {1} Bg3 {1}; pv Na4;
1Nk5/KNp5/4n2P/7B/1q4p1/6Q1/8/8 w - - acd 26; acs 136; bm Qxc7+; ce 32726; id yacpdb id 289220; pm Qxc7+; pv Qxc7+ Nxc7 Bxg4+ Qxg4 Nd6+ Kd8 Nc6+ Kd7 Ne5+ Ke7 Nxg4 Kf8 Nf5 Kg8 Nf6+ Kf7 h7 Kxf6 h8Q+ Kxf5 Qh7+ Kf4 Qxc7+ Ke3 Qh2 Kd3 Qf4 Kc2 Qe3 Kb1 Qd2 Ka1 Ka6 Kb1 Ka5 Ka1 Ka4 Kb1 Ka3 Ka1 Qc1+;
5r2/7R/8/8/8/8/4K1p1/6k1 b - - acd 4; acs 1; bm Re8+; ce 32726; pm Re8+ {35} Rf5 {4} Rf2+ {2}; pv Re8+ Kf3;
8/6p1/8/8/8/7p/4K1k1/5R2 w - - acd 4; acs 1; bm Rf2+; ce 32726; id ECE3.0131; pm Rf2+; pv Rf5;
6k1/3R4/8/6PP/r4K2/8/8/8 w - - acd 59; acs 1; bm Ke5; c1 Permutation; ce 32726; pm Ke5 {7}; pv Ke5 Ra5+ Kf6 Ra6+ Ke5 Ra5+ Kf6 Ra6+ Ke5 Ra5+ Kf6 Ra6+ Ke5 Ra5+ Kf6 Ra6+ Ke5 Ra5+ Kf6 Ra6+ Ke5 Ra5+ Kf6 Ra6+ Ke5 Ra5+ Kf6 Ra6+ Ke5 Ra5+ Kf6;
8/4r3/7R/8/8/6p1/3K4/6k1 b - - acd 4; acs 1; bm g2; ce 32726; pm g2 {9} Ra7 {1}; pv g2;
8/8/8/6pR/5k2/5P2/5r1p/7K b - - acd 27; acs 1; bm Rd2; ce 32726; pm Rc2 {3} Rd2 {2}; pv Rd2 Rh3 Ra2 Rxh2;
5k2/6r1/8/4Q1K1/8/8/8/8 w - - acd 4; acs 1; bm Kf6; ce 32726; pm Kf6 {7} Kf5 {5}; pv Kf6;
8/8/8/8/8/3Q4/pp1KPPP1/k6n w - - acd 18; acs 15; bm Qd4; ce 32726; id ChestDB.5726; pm Qd4; pv Qd4;
8/5R2/8/8/8/8/2K2p2/1r3k2 b - - acd 4; acs 1; bm Re1; ce 32726; pm Re1 {7}; pv Re1;
r2k1bn1/pB5r/5p1p/1Pp1p2Q/P1P4P/2R2N2/8/2B1K1NR w - - acd 22; acs 5; bm Rd3+; c2 perft 1 42 perft 2 813 perft 3 35480 perft 4 667804 perft 5 29800465 perft 6 574041820; ce 32726; id gentest-2957; pm Rd3+; pv Rd3+ Bd6 Bxa8 Rd7 Qg6 Ne7 Qxf6 Kc7 Rxd6 Rxd6 Qxe7+ Rd7 Qxc5+ Kd8 Nxe5 Rh7 Qd5+ Ke8 Qg8+ Ke7 Qxh7+ Kd6 Qxa7 Kxe5 Bxh6 Ke6 Bd5+ Kf6 Qg7+ Kf5 Qg5+;
8/N4p2/8/5p2/5Pp1/p2B2B1/1p4p1/1K4kb w - - acd 26; acs 5; bm Nb5; ce 32726; id yacpdb id 275528; pm Nb5; pv Nb5 f6 Bxf5 a2+ Kxa2 Kf1 Bd3+ Kg1 Nd4 b1B+ Kxb1 f5 Bxf5 Kf1 Bd3+ Kg1 Ne2+ Kf1 f5 g1N Nf4+ Ne2 Bxe2+ Kg1 f6 Be4+ Ka2 Bd5+ Nxd5 Kg2 f7 Kxg3 f8Q Kh3 Qf4 g3 Bf3 Kh2 Qd2+ Kh3 Qh6+;
8/3k4/5p2/7p/3K3P/8/8/8 b - - acd 4; acs 1; bm Kd6; ce 32726; pm Kd6 {5} Ke6 {1}; pv Kd6;
K7/p7/p7/8/8/8/3P4/k7 w - - acd 99; acs 0; bm d4; ce 32726; id yacpdb id 290508; pm d4; pv d4 a5 d5 a4 d6 a3 d7 a2 d8Q a5 Qb8 a4 Ka7 a3 Kb6 Kb1 Kc5+ Kc1 Qf4+ Kc2 Qa4+ Kb1 Qb3+ Ka1 Qxa3 Kb1 Qb3+ Ka1 Qd1+ Kb2 Kb4 a1Q Qd2+ Kb1 Kb3 Qa4+ Kxa4 Ka1 Ka3 Kb1 Qd1+;
6K1/3k1P2/8/4Q3/2q5/8/8/8 w - - acd 4; acs 1; bm Qf5+; ce 32726; pm Qf5+ {12} Qe8+ {1}; pv Qf5+ Ke7 Qg5+ Kd6;
4K3/4R1P1/8/3k4/8/8/6r1/8 w - - acd 4; acs 1; bm Kf8; ce 32726; pm Kf8 {6} Rf7 {2}; pv Kf8;
7R/4r3/8/8/8/6p1/3K4/6k1 b - - acd 4; acs 1; bm g2; ce 32726; pm g2 {8} Re5 {6} Ra7 {1}; pv g2;
6K1/8/3k2P1/8/8/7r/4R3/8 w - - acd 59; acs 0; bm g7; ce 32726; pm g7 {27} Rd2+ {1}; pv g7 Kd5 Kf7 Rf3+ Ke7 Rg3 Kf6;
3K4/b7/2P5/8/8/6N1/k7/8 w - - acd 59; acs 0; bm Kc7; ce 32726; id yacpdb id 37434; pm Kc7; pv Kc7 Kb3 Kb7;
4r3/6R1/8/8/8/8/3K1pk1/8 b - - acd 59; acs 0; bm Kf1; ce 32726; pm Kf1 {10}; pv Kf1 Rg6 Rd8+ Kc3 Ke2 Re6+ Kd1;
8/8/8/8/4K3/1r6/R5kp/8 b - - acd 4; acs 1; bm Kg3; ce 32726; pm Kg3 {5} Kh3 {2}; pv Kg3;
7R/4r3/8/8/8/3K2p1/8/6k1 b - - acd 59; acs 0; bm g2; ce 32726; pm g2 {17} Ra7 {2}; pv g2 Rh6 Kf2 Rf6+ Kg3 Rg6+;
7k/5pp1/6pP/5PK1/8/4P3/8/8 w - - acd 32; acs 5; bm fxg6; ce 32726; id yacpdb id 294202; pm fxg6; pv fxg6 fxg6 Kxg6 Kg8 h7+ Kh8 Kf7 Kxh7 e4 Kh6 e5 Kg5 e6 Kf4 Kxg7 Ke4 e7 Kd3 e8Q Kc3 Qe2 Kb3 Qd2 Kc4 Kf6 Kb3 Ke5 Kc4 Qc2+ Kb5 Qc3 Kb6 Qb4+ Kc7 Qb5 Kd8 Qb7 Ke8 Ke6 Kd8 Qd7+;
5r2/7R/8/8/8/8/6p1/4K1k1 b - - acd 4; acs 1; bm Re8+; ce 32726; pm Re8+ {6} Rf4 {1} Rf5 {1}; pv Re8+ Kd2;
8/8/8/2Q5/4q3/8/3K1p2/6k1 b - - acd 4; acs 1; bm Qf4+; ce 32726; pm Qf4+ {8}; pv Qf4+;
6k1/6N1/5K2/8/8/3B4/8/8 w - - acd 4; acs 1; bm Ne8; ce 32726; pm Bc4+ {3} Be4 {1} Bf5 {1} Bg6 {1}; pv Ne8;
8/8/5K2/3k2P1/6r1/8/8/8 b - - acd 4; acs 1; bm Kd6; ce 32726; pm Kd6 {5} Kc6 {1}; pv Kd6;
1q6/8/8/3k4/K7/2R5/8/8 b - - acd 4; acs 1; bm Qb6; ce 32726; pm Qb6 {4} Kd4 {1} Qb2 {1}; pv Qb6;
6k1/5R2/6P1/5P2/8/6r1/4K3/8 w - - acd 4; acs 1; bm Rc7; ce 32726; pm Kf2 {3} Ra7 {2} Rb7 {1}; pv Rc7;
6k1/4R3/3r2KP/6P1/8/8/8/8 w - - acd 59; acs 0; bm Kf5; ce 32726; pm Kf5 {17}; pv Kf5 Rd5+ Re5 Rd3 g6 Rf3+ Kg5 Rg3+ Kf6;
8/8/p6p/P3p2p/4P2p/1B3p1P/Pp1B1P2/bk2K3 w - - acd 47; acs 703; bm Bb4; ce 32726; id yacpdb id 98234; pm Bb4; pv Bb4 Kc1 Ba3 Kb1 Bf8 Kc1 Bxh6+ Kb1 Bf8 Kc1 Ba3 Kb1 Be7 Kc1 Bg5+ Kb1 Bxh4 Kc1 Bg5+ Kb1 Kd2 h4 Ke3 Kc1 Kxf3+ Kb1 Ke3 Kc1 Ke2+ Kb1 Be7 Kc1 Ba3 Kb1 Bb4 Kc1 Bd2+ Kb1 Bc4 Kc2 Bd3#;
1K6/1P1k4/8/2R5/8/8/r7/8 w - - acd 62; acs 0; bm Rc4; ce 32726; pm Rc4 {3} Rc1 {2} Rd5+ {1} Rh5 {1}; pv Rc4 Rb2 Ra4 Rb3 Ra7 Rb4 Ka8 Kd6 b8Q+ Rxb8+ Kxb8 Ke5 Ra8 Kf5 Ra4 Ke5 Kc7 Kd5 Kd7 Ke5 Kc6 Ke6 Ra5 Ke7 Re5+ Kf7 Kd7 Kf6 Rd5 Kf7 Rd6 Kf8 Ke6 Kg7 Ke7 Kg8 Kf6 Kh8 Kg6 Kg8 Rd8+;
4K3/7P/6R1/5k2/8/8/r7/8 w - - acd 59; acs 0; bm Rf6+; ce 32726; pm Rf6+ {25}; pv Rf6+ Ke5 Kf8 Ra1 Rc6 Ra8+;
8/8/3r4/2k5/Q3K3/8/8/8 w - - acd 4; acs 1; bm Qa3+; ce 32726; pm Qa3+ {8} Qa5+ {5}; pv Qa3+ Kc6;
6k1/2R5/4K3/4B3/8/8/5r2/8 w - - acd 4; acs 1; bm Rd7; ce 32726; pm Rg7+ {3} Bd6 {1} Rd7 {1}; pv Rd7;
2K5/8/2P1k3/8/8/1r6/3R4/8 w - - acd 59; acs 0; bm c7; ce 32726; pm c7 {7}; pv c7 Rg3 Rb2 Rg7 Kb7 Ke5 Rf2;
7k/8/1pb2n1P/1P1B1K2/8/8/2b3R1/8 w - - acd 25; acs 5; bm Kxf6; c2 perft 1 7 perft 2 149 perft 3 3584 perft 4 68481 perft 5 1607993 perft 6 30466664; ce 32726; id gentest-4698; pm Kxf6; pv Kxf6 Bxd5 Rxc2 Kh7 Kg5 Be4 Rc6 Kg8 Rxb6 Kf7 Rf6+ Ke7 Rg6 Bxg6 Kxg6 Kd6 h7 Kc5 h8Q Kxb5 Qd4 Kc6 Kf6 Kc7 Qb4 Kc6 Qc4+ Kb7 Qf4 Ka7;
2k5/8/1P6/8/4K1N1/5p2/2r5/8 b - - acd 18; acs 1; bm f2; ce 32726; id "ATG_Reg_2-024"; pm f2; pv f2 Nh2 Rc1 b7+ Kxb7 Kf3 f1Q+ Nxf1 Rxf1+ Ke2 Ra1 Ke3 Kc6 Kf3;
4R3/8/8/8/4kpp1/r7/6K1/8 b - - acd 59; acs 0; bm Kd3; ce 32726; pm Kd3 {16}; pv Kd3 Rf8 Ra2+ Kf1 f3 Rg8;
6k1/8/p7/6P1/p4PKP/1p4R1/8/8 w - - acd 20; acs 5; bm Re3; ce 32726; id yacpdb id 277971; pm Re3; pv Re3 b2 Re8+ Kf7 Re1 Kf8 f5 b1R Rxb1 Ke7 f6+ Ke6 Ra1 Kd6 Rxa4 a5 Rxa5 Ke6 h5 Kd6 g6 Ke6 f7 Ke7 Ra7+ Ke6 f8Q Kd5 Qf5+ Kc4 Rc7+ Kd4 Rd7+ Kc4 Qc2+ Kb5 Rb7+ Ka6 Qc6+ Ka5;
8/8/8/4K3/8/4kr2/2Q5/8 w - - acd 4; acs 1; bm Qg2; ce 32726; pm Qd1 {15} Qc1+ {1} Qc5+ {1} Qg2 {1}; pv Qg2;
2K5/5k2/2P5/8/8/8/4R3/2r5 w - - acd 62; acs 1; bm c7; ce 32726; pm c7 {6}; pv c7 Kf6 Re4 Kf5 Rb4 Ke6 Kb8 Kd7 Rd4+ Ke7 c8Q Rxc8+ Kxc8 Ke6 Rh4 Ke5 Kd7 Kd5 Ra4 Ke5 Kc6 Ke6 Ra5 Ke7 Re5+ Kf7 Kd7 Kf6 Rd5 Kf7 Rd6 Kf8 Ke6 Kg7 Ke7 Kg8 Kf6 Kh8 Kg6 Kg8 Rd8+;
8/K2P4/3k2b1/8/8/6b1/8/8 w - - acd 99; acs 0; bm d8Q+; ce 32726; id yacpdb id 283057; pm d8Q+; pv d8Q+ Ke6 Qg5 Bf2+ Kb8 Bb1 Qg4+ Kd5 Qd1+ Ke5 Qxb1 Be3 Qd1 Bd4 Qf3 Bc5 Kb7 Bd4 Kc6 Ba7 Qe2+ Kf5 Qg2 Be3 Qf3+ Bf4 Kd5 Kg5 Ke4 Bc1 Qf5+ Kh6 Qf6+ Kh7 Qf7+ Kh8 Kf5 Bb2 Kg6 Ba1 Qh7+;
8/8/8/2N5/5p2/k1K2N2/8/8 w - - acd 99; acs 0; bm Kc4; ce 32726; id yacpdb id 280230; pm Kc4; pv Kc4 Kb2 Nd3+ Kc2 Nf2 Kb2 Nd2 Ka3 Kb5 Kb2 Kb4 Kc2 Nde4 Kb2 Ka4 f3 Kb4 Ka2 Kc3 Ka3 Nc5 Ka2 Ncd3 Kb1 Nb2 Kc1 Nc4 Kb1 Kd2 Ka2 Kc2 Ka1 Kb3 Kb1 Nd3 f2 Nd2+ Ka1 Nb4 f1Q Nc2+;
6K1/6P1/3R4/6k1/8/8/8/5r2 w - - acd 4; acs 1; bm Rd3; ce 32726; pm Rd2 {9} Rd3 {8}; pv Rd3;
1R5K/7P/8/5k2/8/8/6r1/8 w - - acd 62; acs 0; bm Rg8; ce 32726; pm Rg8 {5}; pv Rg8 Rd2 Kg7 Rd7+ Kh6 Rd6+ Kh5 Rd2 Rf8+ Ke6 h8Q Rh2+ Kg5 Rxh8 Rxh8 Kd6 Kf5 Kd5 Rd8+ Kc5 Ke4 Kc6 Rd5 Kc7 Ke5 Kc6 Ke6 Kc7 Rd6 Kc8 Rd7 Kb8 Re7 Kc8 Kd6 Kd8 Re5 Kc8 Rb5 Kd8 Rb8+;
8/8/7K/8/7R/8/6p1/5k1N w - - acd 99; acs 0; bm Ng3+; ce 32726; id yacpdb id 279627; pm Ng3+; pv Ng3+ Kf2 Ne4+ Ke2 Rg4 Kf1 Rf4+ Ke2 Rf2+ Kd3 Rxg2 Kxe4 Rg1 Kd3 Rg4 Ke2 Rg3 Kf2 Ra3 Ke2 Kg5 Kd2 Kf4 Ke2 Re3+ Kd1 Rd3+ Kc1 Ke3 Kc2 Ke2 Kb1 Kd1 Kb2 Kd2 Ka1 Rb3 Ka2 Kc2 Ka1 Ra3+;
4r3/8/8/8/6Bp/3K3P/5k2/8 b - - acd 34; acs 56; bm Rg8; c0 All other moves win except Rc8 Re6 Re2 which draw and Re4 which loses.; ce 32726; dm 27; id ECE3.0792; pm Rg8; pv Rg8 Bf5 Kf3 Kc4 Kf4 Be6 Rg1 Kd5 Rd1+ Kc5 Rh1 Kb6 Kg3 Bf7 Rf1 Bc4 Kg2 Kc7 Rc1 Kb7 Rxc4 Ka7 Ra4+ Kb6 Kh2 Kb7 Rd4 Kb8 Rd8+ Kc7 Rd4;
5k2/5P2/4K1p1/6P1/8/8/8/8 w - - acd 4; acs 1; bm Ke5; ce 32726; pm Kd6 {4} Kd7 {2}; pv Ke5;
6K1/6P1/8/4k3/8/2R5/7r/8 w - - acd 4; acs 1; bm Re3+; ce 32726; pm Re3+ {12} Rf3 {1}; pv Re3+;
8/3R4/8/8/5K2/r5p1/5k2/8 b - - acd 4; acs 1; bm g2; ce 32726; pm g2 {9}; pv g2;
6K1/8/4N1Pk/B7/8/7p/8/5b2 w - - acd 24; acs 4; bm Kf7; ce 32726; id yacpdb id 291260; pm Kf7; pv Kf7 Bd3 Bd2+ Kh5 Nf4+ Kg4 Nxd3 Kf3 g7 Ke2 g8Q Kxd2 Qg3 h2 Qxh2+ Kxd3 Qg3+ Kd2 Qf3 Kc1 Qc3+ Kb1 Qa3 Kc2 Qh3 Kd2 Ke6 Ke2 Qg3 Kd2 Kd5 Ke2 Kd4 Kf1 Kc3 Ke2 Qf4 Ke1 Kd3 Kd1 Qf1+;
8/k7/3p4/6K1/2P1P3/8/8/8 w - - acd 59; acs 0; bm Kg6; ce 32726; id yacpdb id 294225; pm Kg6; pv Kg6 Kb6 Kf7 Kb7;
8/8/8/7p/5K1P/8/1k2b3/8 b - - acd 41; acs 9; bm Kc3; ce 32726; pm Kc3; pv Kc3 Ke3 Bg4 Kf2 Kd3 Kg1 Ke2 Kg2 Bf3+ Kg1 Ke1 Kh2 Kf2 Kh3 Bg2+ Kh2 Bf1 Kh1 Kg3 Kg1 Bh3 Kh1 Kxh4 Kh2 Kg4 Kg1 Kg3 Kh1 Bg4 Kg1 Be2 Kh1 h4 Kg1 h3 Kh1 Bf3+;
8/3p1K2/4ppP1/6kb/7p/4N3/5N2/8 w - - acd 22; acs 55; bm Nh3+; ce 32726; id yacpdb id 277475; pm Nh3+; pv Nh3+ Kh6 Ng4+ Bxg4 g7 Bh5+ Kf8 Kg6 g8Q+ Kf5 Qh7+ Kg4 Nf2+ Kf3 Qxh5+ Kxf2 Qxh4+ Ke3 Qxf6 Ke4 Qa1 Kd3 Ke7 Kc2 Kxd7 e5 Qxe5 Kd2 Qg3 Kc1 Qf2 Kb1 Kc6 Ka1 Kb5 Kb1 Kb4 Ka1 Ka3 Kb1 Qb2+;
8/8/2R5/4p1KN/8/4p2k/8/2b5 w - - acd 25; acs 5; bm Rxc1; ce 32726; id yacpdb id 280547; pm Rxc1; pv Rxc1 Kg2 Kf5 Kf3 Nf6 Ke2 Ne4 Kd3 Kxe5 Ke2 Kf5 Kd3 Re1 Kd4 Kf4 Kd5 Rxe3 Ke6;
6K1/4k1P1/8/8/8/5R2/8/7r w - - acd 4; acs 1; bm Re3+; ce 32726; pm Re3+ {21} Rf4 {7} Ra3 {2} Rf7+ {2}; pv Re3+ Kd6;
8/p7/8/1P6/8/3K4/p3R3/1k6 w - - acd 13; acs 1; bm Re1+; ce 32726; id ECE3.0330; pm Re1+; pv Re1+ Kb2 Ra1 Kb3 Kd2 Kb2 Kd1 Kb3 Kc1 Ka3 Kc2 Kb4 Rxa2;
8/8/6q1/8/3k4/4R3/5K2/8 b - - acd 4; acs 1; bm Qg5; ce 32726; pm Qg5 {7} Qh6 {1}; pv Qg5;
8/8/8/8/1Q6/3k4/3p1pp1/3Kbrrb w - - acd 41; acs 43; bm Qc5; ce 32726; id yacpdb id 190662; pm Qc5; pv Qc5 Ke4 Qd6 Kf5 Qe7 Kg6 Qe6+ Kg7 Qf5 Kh8 Qg5 Kh7 Qe5 Kg8 Qf6 Kh7 Qf8 Kg6 Qe7 Kf5 Qd6 Kg5 Qe6 Kf4 Qd5 Ke3 Qc4 Kf3 Qd4 Kg3 Qe4 Kh3 Qe6+ Kg3 Qf5 Kh4 Qg6 Kh3 Qg5 Kh2 Qh4#;
1k6/5q2/5B2/8/8/4K3/8/5Q2 w - - acd 28; acs 207; bm Be5+; ce 32726; pm Be5+; pv Be5+ Ka8 Qb5 Qa7+ Ke2 Qb6 Qd5+ Qb7 Qa5+ Qa7 Qb4 Qa6+ Kd2 Qa2+ Ke1 Qa7 Qe4+ Qb7 Qa4+ Qa7 Qc6+ Qb7 Qe8+ Ka7 Bd4+ Qb6 Qd7+ Ka6 Bxb6 Kxb6 Ke2 Kc5 Kd3 Kb4 Qd5 Ka3 Qb7 Ka4 Qa6+ Kb4 Qb7+ Kc5 Qd7;
1K6/8/1bk5/8/1n6/8/8/8 b - - acd 4; acs 1; bm Na6+; ce 32726; pm Na6+ {2} Nd5 {2} Bc5 {1}; pv Na6+ Ka8 Nc7+ Kb8;
k6r/1R6/8/7p/7p/7p/6Bp/7K w - - acd 15; acs 8; bm Bd5; ce 32726; id MES.755; pm Bd5; pv Bd5;
1kr2b2/pp6/5R1p/3pP3/2pP4/P1P1B1Q1/1q1N4/2nK4 w - - acd 25; acs 2; bm e6+; c1 Matlakov vs Andrey Vunder, St. Petersburg, 2011; c2 Source: wtharvey.com; ce 32726; id wtharvey.com.6871; pm e6+; pv e6+ Ka8 Qc7 Re8 e7 Bxe7 Qxe7 Qb5 Rf8 a6 Rxe8+ Ka7 Kxc1 Qxe8 Qxe8 a5 Bxh6 a4 Qd7 Ka6 Qxd5 b5 Qc6+ Ka7 Qxb5 Ka8 Nxc4;
2nk4/8/8/5K2/1B6/5B2/8/8 w - - acd 59; acs 0; bm Ke6; ce 32726; id yacpdb id 284723; pm Ke6; pv Ke6 Nb6 Be7+ Kc7 Bd6+ Kd8 Be5 Nc4;
5K2/R4P2/3k4/8/8/8/6r1/8 w - - acd 4; acs 1; bm Re7; ce 32726; pm Re7 {7} Ke8 {6} Ra4 {1}; pv Re7 Rc2;
8/6k1/1R4P1/8/8/2p5/1pKp4/8 w - - acd 22; acs 10; bm Rb4; ce 32726; id ECE3.0362; pm Rb4; pv Rb4 Kh6 Rh4+ Kg7 Rh1 Kxg6 Kxc3 Kf5 Rb1 Ke5 Kxd2 Kd4 Rxb2 Ke4;
8/2R5/8/8/3b4/3k4/5r2/1K6 b - - acd 4; acs 1; bm Re2; ce 32726; pm Rb2+ {2} Bc5 {1} Rg2 {1} Rh2 {1}; pv Re2;
7k/1R6/5K2/5N2/8/8/8/7r w - - acd 4; acs 1; bm Rb3; ce 32726; pm Rb8+ {2} Nd4 {1} Ng3 {1} Rb2 {1} Rb3 {1} Rb6 {1}; pv Rb3;
8/8/8/8/3b1n2/5k2/7K/8 b - - acd 4; acs 1; bm Ne2; ce 32726; pm Bc5 {1} Be3 {1} Be5 {1} Bf2 {1} Kf2 {1}; pv Ne2;
8/8/8/3B4/5k2/8/5rpK/8 b - - acd 4; acs 1; bm g1=Q+; ce 32726; pm g1=Q+ {5} Re2 {1} g1=N+ {1}; pv g1=Q+;
1Q6/8/8/k7/3K4/8/2r5/8 w - - acd 62; acs 0; bm Qb3; ce 32726; pm Qa7+ {3} Kd5 {1} Qb1 {1}; pv Qb3 Rc6 Kd5 Rc7 Qe3 Kb5 Qe8+ Kb6 Qb8+ Rb7 Qd6+ Ka7 Kc5 Rb2 Qd5 Rc2+ Kb5 Rc7 Qe4 Rf7 Qd4+ Kb8 Qd6+ Ka7 Kc6 Rb7 Qd8 Rh7 Qd4+ Kb8 Qe5+ Ka8 Qa1+ Kb8 Qb1+ Ka7 Qxh7+ Ka6 Qe7 Ka5 Qa3+;
k4nn1/8/2R5/8/6B1/8/8/7K w - - acd 27; acs 5; bm Rc8+; ce 32726; id yacpdb id 283094; pm Rc8+; pv Rc8+ Kb7 Rxf8 Nh6 Be6 Kc6 Rf6 Kd6 Rxh6 Ke5 Kg2 Kf4 Rh4+ Ke5 Bc4 Kd6 Kf3 Ke5 Rf4 Kd6 Ke4 Kd7 Bd5 Kd6 Rf7 Kc5 Ke5 Kb4 Kd4 Kb5 Rb7+ Ka4 Bb3+ Ka5 Bc4 Ka4 Bd3 Ka5 Kc3 Ka4 Ra7+;
8/8/8/8/3B1N2/5K2/7k/8 w - - acd 4; acs 1; bm Nh5; ce 32726; pm Bb6 {1} Be3 {1} Be5 {1} Nd3 {1} Nh5 {1}; pv Nh5;
8/8/8/3B4/8/2KN4/8/1k6 w - - acd 4; acs 1; bm Nc5; ce 32726; pm Bc6 {2} Bb3 {1} Bc4 {1} Be4 {1} Be6 {1} Bf3 {1} Nb4 {1} Ne5 {1} Nf4 {1}; pv Nc5;
1K6/1P1k4/6R1/8/8/8/r7/8 w - - acd 62; acs 0; bm Rg4; ce 32726; pm Rg4 {3} Rg1 {1} Rg3 {1} Rg7+ {1}; pv Rg4 Rb2 Ra4 Rb3 Ra7 Rb4 Ka8 Kd6 b8Q+ Rxb8+ Kxb8 Ke5 Ra8 Kf5 Ra4 Ke5 Kc7 Kd5 Kd7 Ke5 Kc6 Ke6 Ra5 Ke7 Re5+ Kf7 Kd7 Kf6 Rd5 Kf7 Rd6 Kf8 Ke6 Kg7 Ke7 Kg8 Kf6 Kh8 Kg6 Kg8 Rd8+;
8/8/P7/8/8/Pp3K2/8/5k2 w - - acd 99; acs 0; bm a7; ce 32726; id yacpdb id 292651; pm a7; pv a7 b2 a8Q b1Q Qa6+ Kg1 Qa7+ Kh1 Qa8 Qa2 Qe4 Kg1 Qe1+ Kh2 Qe2+ Qxe2+ Kxe2 Kg1 a4 Kh1 a5 Kg2 a6 Kg3 a7 Kf4 a8Q Ke5 Qc6 Kd4 Qd6+ Kc3 Qf4 Kb2 Qb4+ Ka1 Kd1 Ka2 Kc1 Ka1 Qb1+;
1k6/n2K4/8/8/2N5/8/P7/8 w - - acd 59; acs 0; bm Nd6; ce 32726; id yacpdb id 279239; pm Nd6; pv Nd6 Nc8 Nxc8 Kb7 a3;
1K6/8/1bk5/8/4n3/8/8/8 b - - acd 4; acs 1; bm Nc3; ce 32726; pm Nd6 {3} Ba5 {1} Bd4 {1} Nc3 {1}; pv Nc3;
8/2r5/8/8/3B4/3K4/1R6/2k5 w - - acd 4; acs 1; bm Rb8; ce 32726; pm Rf2 {2} Ra2 {1} Rg2 {1} Rh2 {1}; pv Rb8;
1K6/3k4/1P6/8/2R5/8/1r6/8 w - - acd 62; acs 1; bm b7; ce 32726; pm b7 {5}; pv b7 Rd2 Ra4 Rb2 Ra7 Rb3 Ka8 Kd6 b8Q+ Rxb8+ Kxb8 Ke5 Ra8 Kf5 Ra4 Ke5 Kc7 Kd5 Kd7 Ke5 Kc6 Ke6 Ra5 Ke7 Re5+ Kf7 Kd7 Kf6 Rd5 Kf7 Rd6 Kf8 Ke6 Kg7 Ke7 Kg8 Kf6 Kh8 Kg6 Kg8 Rd8+;
8/p7/8/3K4/2R1p3/6q1/5P2/5k2 w - - acd 21; acs 1; bm fxg3; ce 32726; id yacpdb id 90961; pm fxg3; pv fxg3 e3 Re4 e2 g4 e1Q Rxe1+ Kxe1 g5 Kd2 g6 Kc3 g7 a6 g8Q a5 Qc8+ Kd3 Qa6+ Ke3 Qxa5 Kf2 Qc3 Kg2 Kd4 Kf2 Qe3+ Kg2 Qe2+ Kh3 Qe4 Kh2 Qf3 Kg1 Ke3 Kh2 Qg4 Kh1 Kf2 Kh2 Qg2+;
8/5R1b/8/1B2p3/r4P2/3P4/2N5/5k1K w - - acd 21; acs 5; bm d4+; ce 32726; id yacpdb id 102393; pm d4+; pv d4+ Bd3 fxe5+ Ke2 Bxa4 Bg6 e6 Kd2 Rf2+ Kc3 e7 Kc4 Rf6 Bh5 Kg2 Kd3 Kg3 Kc4 Kf4 Kc3 d5 Kd2 d6 Be8 Bxe8 Kc3 Kg3 Kxc2 Ba4+ Kc3 e8Q Kd4 d7 Kc3 Qe1+ Kd3 Rf3+ Kc4 Qc3+ Kd5 d8Q+ Ke6 Qe1+;
8/8/8/8/4k3/2R5/q7/3K4 b - - acd 4; acs 1; bm Qb1+; ce 32726; pm Qb1+ {5} Qf2 {2}; pv Qb1+ Kd2;
8/8/8/8/3B4/4p2p/4RPbp/3K3k w - - acd 16; acs 2; bm Re1+; ce 32726; id yacpdb id 278100; pm Re1+; pv Re1+;
6K1/R1p5/4pk2/8/8/8/8/8 w - - acd 59; acs 0; bm Rxc7; ce 32726; id yacpdb id 293927; pm Rxc7; pv Rxc7 e5 Rc4 Ke6 Kg7 Kd5;
7K/8/8/8/2N5/2kP4/8/8 w - - acd 59; acs 0; bm Nb2; ce 32726; pm Nb2; pv Nb2 Kd4 Kg7 Ke5 Kg6;
8/8/8/6R1/8/3K4/4r1p1/4k3 b - - acd 4; acs 1; bm Kf1; ce 32726; pm Kf1 {3} Rf2 {2}; pv Kf1;
8/6p1/8/7b/6p1/3Q2pk/8/7K w - - acd 12; acs 0; bm Qf1+; ce 32726; id yacpdb id 69986; pm Qf1+; pv Qf1+ Kh4 Kg2 Bg6 Qh1+ Kg5 Kxg3 Bf7 Qh4+ Kf5 Qxg4+ Kf6 Kf4 Be6 Qg5+ Kf7;
1k6/8/4N3/3K4/3B4/8/8/8 w - - acd 59; acs 0; bm Kc6; ce 32726; pm Kc6 {9}; pv Kc6 Kc8 Bc5 Kb8 Bd6+;
8/k7/P6R/KP3r2/8/8/8/8 w - - acd 4; acs 1; bm Re6; ce 32726; pm Rh7+ {3} Rc6 {2}; pv Re6;
4K3/6p1/3k4/8/8/6P1/6P1/8 w - - acd 99; acs 0; bm Kf7; ce 32726; id yacpdb id 291768; pm Kf7; pv Kf7 Ke5 Kg6 Ke4 g4 Ke3 Kf5 Kd2 g5 Ke3 g6 Kd4 Ke6 Kc5 g4 Kc4 g5 Kb3 Kf7 Ka2 Kxg7 Ka1 Kf6 Ka2 g7 Ka3 g8Q Kb4 g6 Kc3 g7 Kb4 Qa2 Kb5 g8Q Kb6 Qb1+ Kc5 Ke5 Kc6 Qc8+;
8/4k3/6p1/4K2p/7P/5PP1/8/8 w - - acd 24; acs 1; bm f4; ce 32726; pm f4 {5} g4 {2}; pv f4 Kf7 f5;
8/8/8/4kppp/8/5KPP/8/8 b - - acd 20; acs 1; bm Kd4; ce 32726; pm Kd4 {6} Kf6 {1}; pv Kd4 Ke2 f4 Kf2 fxg3+;
8/8/5k1K/6R1/7P/3b4/8/8 w - - acd 4; acs 1; bm Rg7; ce 32726; pm Rd5 {22} Rg3 {2}; pv Rg7;
8/8/4r3/8/3K4/5p2/8/2R2k2 b - - acd 4; acs 1; bm Kg2; ce 32726; pm Re1 {12}; pv Kg2;
5k2/4R3/6K1/8/7p/6bP/8/8 w - - acd 39; acs 3; bm Re4; ce 32726; pm Re4 {7}; pv Re4 Bh2 Rxh4;
3k4/4r3/3K4/3B4/8/8/8/5R2 w - - acd 4; acs 1; bm Rf8+; ce 32726; id ECE3.1218; pm Rf8+; pv Rf8+;
8/6p1/8/4r1p1/2p2p2/3r3P/2kp1KP1/1R5R b - - acd 17; acs 12; bm d1N+; ce 32726; pm d1N+; pv d1N+ Rhxd1 Rxd1 Rb4 c3 Ra4 Rd2+ Kf3 Re3+ Kg4 Rxg2+ Kh5 Rxh3+ Kg6 f3 Ra2+ Kd3 Ra1 f2 Kxg7 c2 Ra3+ Kd2 Ra7 c1Q Rd7+ Ke2 Re7+ Re3 Ra7 Qb2+;
8/8/8/3q4/K7/8/1R6/3k4 b - - acd 2; acs 1; bm Qa8+; ce 32726; pm Qa8+ {6}; pv Qa8+;
3k4/6Q1/1r6/4K3/8/8/8/8 w - - acd 4; acs 1; bm Qf7; ce 32726; pm Qf7 {3} Qa7 {1} Qf8+ {1}; pv Qf7;
8/5B1k/5K2/8/3N4/8/8/8 w - - acd 4; acs 1; bm Ne6; ce 32726; pm Bg6+ {2} Bb3 {1} Nc6 {1} Nf5 {1}; pv Ne6;
4k2r/5R1p/4K3/7p/8/8/8/8 w - - acd 31; acs 4; bm Rb7; ce 32726; id yacpdb id 278937; pm Rb7; pv Rb7 Kf8 Kf6 Ke8 Rb8+ Kd7 Rxh8 Kd6 Rxh7 Kd5 Kf5 Kd4 Rxh5 Kd3 Ke5 Kc3 Rh3+ Kc4 Rf3 Kc5 Rf4 Kc6 Rc4+ Kb5 Kd5 Kb6 Kd6 Kb5 Rh4 Kb6 Rh5 Kb7 Rb5+ Ka6 Kc6 Ka7 Kc7 Ka6 Re5 Ka7 Ra5+;
8/8/8/4K3/2r5/3k4/8/4Q3 w - - acd 4; acs 1; bm Qd1+; ce 32726; pm Qd1+ {6} Qf1+ {1}; pv Qd1+;
5K2/3k4/5P2/8/8/5r2/4R3/8 w - - acd 59; acs 0; bm f7; ce 32726; pm f7 {7}; pv f7 Rg3 Re7+ Kd8 Re6;
8/5B1k/5K2/5N2/8/8/8/8 w - - acd 4; acs 1; bm Ne7; ce 32726; pm Bg6+ {4} Bc4 {3} Bd5 {1} Bh5 {1} Ke6 {1} Ke7 {1} Nd4 {1} Ne7 {1}; pv Ne7;
3r4/6R1/8/8/8/2K2p2/8/5k2 b - - acd 59; acs 0; bm f2; ce 32726; pm f2 {9}; pv f2 Kc4 Ke2 Re7+ Kf3 Rf7+ Kg2 Rg7+;
2R5/8/8/8/4pp2/r1k5/5K2/8 b - - acd 59; acs 0; bm Kd2; ce 32726; pm Kd2 {8}; pv Kd2 Re8 e3+ Kf3 e2+ Kf2 f3 Re4;
8/N6p/b7/8/2p4p/p1P2Q2/Pp1PP1rp/1Rb1K2k w - - acd 29; acs 40; bm Kf1; ce 32726; id yacpdb id 191322; pm Kf1; pv Kf1 h3 Ke1 h6 Qe4 Kg1 Qe3+ Kh1 Qf3 h5 Qe4 Kg1 Qe3+ Kh1 Qf3 h4 Qe4 Kg1 Qe3+ Kh1 Qf3 Bb7 Qxb7 Kg1 Qb6+ Kh1 Qc6 Kg1 Qc5+ Kh1 Qd5 Kg1 Qd4+ Kh1 Qe4 Kg1 Qe3+ Kh1 Qf3 Kg1 Qf1#;
8/8/4B3/8/7k/8/5rpK/8 b - - acd 4; acs 1; bm Rf6; ce 32726; pm Rf6 {3} Rc2 {2}; pv Rf6;
8/6R1/8/8/3K4/8/4r1p1/4k3 b - - acd 4; acs 1; bm Kf1; ce 32726; pm Rf2 {4} Kf1 {2}; pv Kf1;
8/5k2/8/4K3/4R3/8/2n5/8 w - - acd 4; acs 1; bm Kd6; ce 32726; pm Kd5 {5} Kd6 {2} Rf4+ {1}; pv Kd6;
8/2Q5/6k1/5r2/4K3/8/8/8 w - - acd 4; acs 1; bm Qg3+; ce 32726; pm Qg3+ {6}; pv Qg3+ Rg5;
3Q4/8/4k3/5r2/3K4/8/8/8 w - - acd 4; acs 1; bm Qe8+; ce 32726; pm Qe8+ {6}; pv Qe8+ Kf6;
6K1/3k4/6P1/8/8/8/7r/4R3 w - - acd 4; acs 1; bm g7; ce 32726; pm g7 {13} Re4 {3} Rf1 {1}; pv g7;
3k4/Q7/2r5/4K3/8/8/8/8 w - - acd 4; acs 1; bm Qb8+; ce 32726; pm Qb8+ {2} Kd5 {1} Qb7 {1} Qf7 {1}; pv Qb8+ Kd7;
8/8/8/3n4/3b4/5k2/7K/8 b - - acd 4; acs 1; bm Nc3; ce 32726; pm Nf4 {3} Bb2 {1} Bc3 {1} Be5+ {1} Bh8 {1}; pv Nc3;
8/p3P3/rp6/kp6/1p4PK/1P6/1P5p/4r2R w - - acd 39; acs 703; bm e8=N; c0 Composer: David Gurgenidze & Velimir Kalandadze, 1975;; ce 32726; id yacpdb id 275232; pm e8=N; pv e8=N Rg1 Kh5 Re1 g5 Rg1 Kh6 Rf1 g6 Rg1 Kh7 Rf1 g7 Rg1 Kh8 Rf1 g8=Q Rg1 Qg7 Rf1 Kh7 Rg1 Qg6 Rc1 Kh6 Rg1 Qg5 Re1 Kh5 Rg1 Qg3 Rf1 Kh4 Re1 Nd6 Re4+ Kh3 Rh4+ Kg2 Rc4 Nb7#;
6k1/8/3K2p1/8/6P1/8/8/8 w - - acd 4; acs 1; bm g5; ce 32726; id (JenoBan_TofE).063; pm g5; pv g5;
5K2/3k4/5P2/8/8/8/4R3/6r1 w - - acd 59; acs 0; bm f7; ce 32726; pm f7 {13}; pv f7 Rg3 Re7+ Kd8 Ra7 Rb3 Kg7;
5K2/8/3k1P2/8/8/8/6r1/5R2 w - - acd 59; acs 0; bm f7; ce 32726; pm f7 {9}; pv f7 Ra2 Kg7 Ra7 Kg8;
8/8/8/4k3/8/4KR2/2q5/8 b - - acd 4; acs 1; bm Qd1; ce 32726; pm Qd1 {5} Qg2 {4} Qc1+ {2}; pv Qd1;
8/8/8/8/8/4p1R1/4kr2/6K1 b - - acd 4; acs 1; bm Rf6; ce 32726; pm Rf8 {3} Rf7 {2}; pv Rf6;
8/5R2/8/8/4b3/4k3/3r4/6K1 b - - acd 4; acs 1; bm Ra2; ce 32726; pm Rc2 {2} Rg2+ {2} Bd3 {1}; pv Ra2;
k2b4/8/6B1/1KB5/8/8/8/8 w - - acd 99; acs 0; bm Ka6; ce 32726; id yacpdb id 279283; pm Ka6; pv Ka6 Kb8 Bf5 Kc7 Bb6+ Kd6 Bxd8 Ke5 Bb1 Kd4 Bf6+ Ke3 Bg6 Kd2 Bd4 Ke2 Be4 Kd1 Bd3 Kd2 Bc4 Kc1 Bc3 Kc2 Bb4 Kb1 Ka5 Ka1 Ba3 Kb1 Bd3+ Ka1 Ka4 Ka2 Bf1 Ka1 Kb3 Kb1 Bd3+ Ka1 Bb2+;
8/1r4k1/5R2/6PK/7P/8/8/8 w - - acd 4; acs 1; bm Rd6; ce 32726; pm Kg4 {4} Rh6 {1}; pv Rd6;
8/k7/2P5/2KB4/r7/8/8/8 w - - acd 4; acs 1; bm c7; ce 32726; id yacpdb id 294328; pm c7; pv c7;
5K2/3k4/5P2/6r1/8/8/8/4R3 w - - acd 4; acs 1; bm f7; ce 32726; pm f7 {4} Rd1+ {1}; pv f7;
1K1k4/1P5R/8/8/8/8/r7/8 w - - acd 62; acs 0; bm Rh4; ce 32726; pm Rh4 {5} Rh1 {1} Rh3 {1}; pv Rh4 Rd2 Rh6 Rb2 Ka7 Kc7 b8Q+ Rxb8 Rh7+ Kc8 Rh8+ Kc7 Rxb8 Kc6 Rd8 Kc7 Rd5 Kc6 Rh5 Kd6 Kb7 Ke6 Kc7 Kf6 Kd7 Kg6 Re5 Kf6 Rd5 Kf7 Rd6 Kf8 Ke6 Kg7 Ke7 Kg8 Kf6 Kh8 Kg6 Kg8 Rd8+;
8/8/2R5/2K1k3/8/1q6/8/8 b - - acd 4; acs 1; bm Qa4; ce 32726; pm Qb7 {8} Qa4 {1}; pv Qa4;
8/7k/R6P/1r4PK/8/8/8/8 w - - acd 4; acs 1; bm Rd6; ce 32726; pm Ra7+ {9} Kg4 {6} Rd6 {2} Ra1 {1} Re6 {1} Rf6 {1}; pv Rd6;
8/1R6/8/8/2KB4/6r1/k7/8 w - - acd 4; acs 1; bm Rb8; ce 32726; pm Rb2+ {4} Bf6 {2} Rb5 {2}; pv Rb8;
6K1/8/3k2P1/8/8/8/4R3/7r w - - acd 59; acs 0; bm g7; ce 32726; pm g7 {35} Ra2 {1} Rd2+ {1}; pv g7 Kd5 Kf7 Rf1+ Kg6 Rg1+ Kf6 Rf1+;
8/1r6/R5Pk/5P2/5K2/8/8/8 w - - acd 4; acs 1; bm Ke5; ce 32726; pm Ke5 {5} Rd6 {5} Ra8 {1}; pv Ke5;
8/1KQ2P2/8/3q4/8/8/3k4/8 w - - acd 4; acs 1; bm Kb8; ce 32726; pm Kb8 {6}; pv Kb8;
1K6/1P1k4/8/8/8/2R5/8/r7 w - - acd 4; acs 1; bm Rd3+; ce 32726; pm Rd3+ {17} Rc2 {1} Rc4 {1} Rc7+ {1}; pv Rd3+ Kc6;
6R1/8/8/2p2p2/5k2/7K/3r4/8 b - - acd 59; acs 0; bm c4; ce 32726; id "ATG_Reg_7-371"; pm c4; pv c4 Rc8 Rd3+ Kg2 c3 Kf2 Ke4 Re8+ Kd4;
8/7k/1R5P/2r3PK/8/8/8/8 w - - acd 4; acs 1; bm Rd6; ce 32726; pm Rb7+ {11} Re6 {3} Rf6 {2} Kg4 {1} Rb3 {1}; pv Rd6;
1k6/7R/3K4/3B4/8/8/2r5/8 w - - acd 4; acs 1; bm Rg7; ce 32726; pm Be4 {2} Rb7+ {2} Re7 {1} Rg7 {1}; pv Rg7;
3K4/P7/1R6/2k5/8/8/8/7r w - - acd 59; acs 0; bm Rc6+; ce 32726; pm Rc6+ {17} Ra6 {2}; pv Rc6+ Kd5 Rc1 Rh8+ Kc7 Rh7+;
8/8/8/8/kp3R2/p7/3r4/1K6 b - - acd 4; acs 1; bm Kb3; ce 32726; pm Kb3 {10} Kb5 {1} Rb2+ {1}; pv Kb3;
4R1K1/6P1/3k4/8/8/8/8/6r1 w - - acd 4; acs 1; bm Re4; ce 32726; pm Re4 {5} Re2 {3} Ra8 {1}; pv Re4;
3r4/8/R7/8/8/1p6/4K3/1k6 b - - acd 4; acs 1; bm b2; ce 32726; pm b2 {5}; pv b2;
8/1KP5/4k3/8/8/1r6/8/3R4 w - - acd 59; acs 1; bm Kc8; ce 32726; pm Kc8 {9}; pv Kc8 Rh3 Rb1 Rh7 Kb7 Kd5 Rb6;
2r2K2/8/5P2/3k4/8/4R3/8/8 w - - acd 4; acs 1; bm Kg7; ce 32726; pm Re8 {7}; pv Kg7;
K5Q1/8/1p6/3Q4/8/p5p1/p6q/2k4q w - - acd 26; acs 34; bm Qg5+; ce 32726; id ChestDB.5730; pm Qg5+; pv Qg5+ Kb2 Qf6+ Kc2 Qfc6+ Kb2 Qxb6+ Ka1 Qf6+ Kb1 Qg6+ Kb2 Qg7+ Kc2 Qc7+ Kb1 Qcb7+ Kc2 Qbc6+ Kb2 Qe5+ Kb1 Qf5+ Kb2 Qf6+ Kb1 Qg6+ Kb2 Qg7+ Kb1 Qgb7+ Qb2 Qxh1+ Kc2 Qbe4+ Kc3 Qhf3+ Kd2 Qfd3+ Kc1 Qe1#;
4k1K1/6P1/8/8/8/5R2/8/7r w - - acd 4; acs 1; bm Re3+; ce 32726; pm Rf4 {6} Re3+ {5} Rf5 {1}; pv Re3+ Kd7;
5b2/8/5PK1/4k1B1/8/8/8/8 w - - acd 4; acs 1; bm f7; ce 32726; pm f7 {3} Bd2 {2} Be3 {1}; pv f7;
8/7k/2R4P/r5PK/8/8/8/8 w - - acd 4; acs 1; bm Rd6; ce 32726; pm Rc7+ {3} Rb6 {2} Kg4 {1} Rc1 {1}; pv Rd6;
8/8/8/3k1P2/8/N5K1/7n/8 w - - acd 99; acs 0; bm Nc4; ce 32726; id yacpdb id 293910; pm Nc4; pv Nc4 Kxc4 f6 Kd5 f7 Nf1+ Kf3 Ke5 f8Q Nd2+ Kg4 Kd4 Qf4+ Kd3 Kf5 Nc4 Qe4+ Kc3 Ke6 Nd2 Qe3+ Kc2 Qe2 Kc3 Kd5 Nb1 Qc4+ Kb2 Kd4 Na3 Qc3+ Ka2 Kd3 Kb1 Qb3+ Ka1 Kd2 Nb1+ Kc1 Nd2 Qb2+;
5K2/8/3k1P2/8/8/4R3/8/6r1 w - - acd 59; acs 0; bm f7; ce 32726; pm f7 {19}; pv f7 Rb1 Rg3 Rb7 Kg7 Kc5 Kf6;
7R/8/8/8/8/8/1r4p1/4K1k1 b - - acd 59; acs 0; bm Rb5; ce 32726; pm Rb4 {3} Rb1+ {1} Rb5 {1} Rb7 {1} Rf2 {1}; pv Rb5 Re8;
8/8/2r5/5K2/1P5P/4k3/8/8 b - - acd 4; acs 1; bm Kd4; ce 32726; id ECE3.0193; pm Kd4; pv Kf3;
2k5/1R6/3K4/3B4/8/8/2r5/8 w - - acd 4; acs 1; bm Ra7; ce 32726; pm Rg7 {3} Rh7 {3} Ra7 {2} Rb3 {1} Rb5 {1}; pv Ra7;
1K6/1P1k4/8/8/8/8/1R6/r7 w - - acd 62; acs 0; bm Rd2+; ce 32726; pm Rd2+ {5} Rb6 {1}; pv Rd2+ Ke7 Rd4 Ke6 Kc7 Rc1+ Kb6 Rf1 Rb4 Rf8 Kc6 Rb8 Rb5 Rd8 b8Q Rxb8 Rxb8 Kf5 Re8 Kg5 Rf8 Kg6 Kd5 Kg5 Ke4 Kg6 Rf5 Kh6 Kf4 Kg6 Kg4 Kh6 Rg5 Kh7 Kh5 Kh8 Kg6 Kg8 Rf5 Kh8 Rf8+;
1KR5/1P1k4/8/8/8/8/r7/8 w - - acd 62; acs 0; bm Rc4; ce 32726; pm Rc4 {3} Rc7+ {2}; pv Rc4 Rb2 Ra4 Rb3 Ra7 Rb4 Ka8 Kd6 b8Q+ Rxb8+ Kxb8 Ke5 Ra8 Kf5 Ra4 Ke5 Kc7 Kd5 Kd7 Ke5 Kc6 Ke6 Ra5 Ke7 Re5+ Kf7 Kd7 Kf6 Rd5 Kf7 Rd6 Kf8 Ke6 Kg7 Ke7 Kg8 Kf6 Kh8 Kg6 Kg8 Rd8+;
6k1/4KR2/4P1r1/8/8/8/8/8 w - - acd 4; acs 1; bm Rf3; ce 32726; pm Rf1 {4} Rf2 {2}; pv Rf3;
8/8/1PRK4/8/6k1/8/1r6/8 w - - acd 4; acs 1; bm Kc7; ce 32726; pm Kc7 {5}; pv Kc7;
1K6/1P6/8/3k4/2R5/8/8/r7 w - - acd 4; acs 1; bm Rc3; ce 32726; pm Rc2 {8}; pv Rc3;
1K6/4r3/3k4/3b4/8/8/2R5/8 b - - acd 4; acs 1; bm Rf7; ce 32726; pm Be6 {1} Rb7+ {1} Rf7 {1} Rg7 {1} Rh7 {1}; pv Rf7;
4Q3/8/3k4/2r5/4K3/8/8/8 w - - acd 4; acs 1; bm Qf8+; ce 32726; pm Qd8+ {15}; pv Qf8+ Kc6;
8/8/3K2kP/6P1/5P2/8/8/4r3 b - - acd 4; acs 1; bm Re8; ce 32726; pm Re4 {3} Re8 {2} Kf5 {1}; pv Re8;
4r3/8/7R/8/8/3K2p1/8/6k1 b - - acd 59; acs 0; bm g2; ce 32726; pm g2 {28} Re1 {1} Re5 {1}; pv g2 Kd4 Kf2 Rf6+ Kg3 Rg6+ Kh2 Rh6+;
8/8/8/8/4k3/6R1/1q6/3K4 b - - acd 4; acs 1; bm Qf2; ce 32726; pm Qe5 {5} Qa1+ {2} Qb6 {1} Qf2 {1}; pv Qf2;
7R/8/6k1/8/1r4p1/7p/8/6K1 b - - acd 4; acs 1; bm Kf5; ce 32726; pm Kf5 {3} Kg5 {1} Rb1+ {1}; pv Kf5;
8/5r2/3Q4/6k1/4K3/8/8/8 w - - acd 4; acs 1; bm Qd5+; ce 32726; pm Qd5+ {2} Qg3+ {2} Qe5+ {1}; pv Qd5+ Kf6 Qe5+ Kg6;
8/qb6/8/2p5/2Q5/8/8/3BKn1k w - - acd 28; acs 3; bm Kf2; ce 32726; id yacpdb id 276309; pm Kf2; pv Kf2 Bg2 Bf3 Qg7 Qh4+ Nh2 Qh8 Qg6 Qh7 Qg5 Qh6 Qg8 Qc1+ Nf1 Qxf1+ Kh2 Qg1+ Kh3 Bxg2+ Kh4 Qh2+ Kg5 Qg3+ Kf6 Qxg8 Kf5 Qd5+ Kf6 Qxc5 Ke6 Be4 Kf6 Qd6+ Kf7 Qe5 Kf8 Qf6+ Kg8 Qe7 Kh8 Qh7+;
8/8/8/8/2N5/1BK5/8/1k6 w - - acd 4; acs 1; bm Na3+; ce 32726; pm Kd2 {2} Na3+ {2} Ba4 {1}; pv Na3+ Ka1 Nc2+ Kb1;
8/2r3k1/1R6/6PK/8/7P/8/8 w - - acd 4; acs 1; bm h4; ce 32726; pm h4 {5}; pv h4;
8/2K5/3R4/4k3/8/1q6/8/8 b - - acd 4; acs 1; bm Qa3; ce 32726; pm Qa3 {3} Qf7+ {2}; pv Qa3;
7R/5r2/8/8/8/8/4K1p1/6k1 b - - acd 4; acs 1; bm Re7+; ce 32726; pm Re7+ {59} Rf5 {11} Rf2+ {1} Rf4 {1}; pv Re7+ Kf3;
1K6/1P6/4R3/1k6/8/8/2r5/8 w - - acd 4; acs 1; bm Re3; ce 32726; pm Re3 {20} Re1 {3}; pv Re3;
7B/8/8/8/8/5k2/pR4p1/4K3 w - - acd 28; acs 5; bm Rf2+; ce 32726; id yacpdb id 93600; pm Rf2+; pv Rf2+ Kg3 Be5+ Kh3 Rf3+ Kg4 Rg3+ Kf5 Ba1 g1Q+ Rxg1 Ke4 Ke2 Kd5 Kd3 Kd6 Rg6+ Kc5 Bd4+ Kd5 Ra6 a1R Rxa1 Kd6 Ke4 Kc6 Ra7 Kd6 Ra6+ Kc7 Kd5 Kd8 Ra7 Ke8 Be5 Kf8 Rb7 Ke8 Ke6 Kd8 Rb8+;
6R1/4r3/8/8/8/6p1/3K4/6k1 b - - acd 59; acs 0; bm g2; ce 32726; pm g2 {10} Rd7+ {1}; pv g2 Kd3 Re6 Kd4 Kh2;
6k1/8/5K2/8/3R4/8/4n3/8 w - - acd 4; acs 1; bm Rc4; ce 32726; pm Rg4+ {4} Rc4 {1}; pv Rc4;
6k1/6N1/5KB1/8/8/8/8/8 w - - acd 4; acs 1; bm Ne8; ce 32726; pm Ne6 {2} Be4 {1} Bf5 {1} Bf7+ {1}; pv Ne8;
1R6/8/3r4/8/8/2p1K3/8/2k5 b - - acd 62; acs 0; bm c2; ce 32726; pm c2 {6}; pv c2 Rf8 Rb6 Rc8 Rb2 Rd8 Kb1 Rc8 c1Q+ Rxc1+ Kxc1 Ke4 Re2+ Kd5 Kd1 Kd6 Kd2 Kc6 Kd3 Kc5 Re5+ Kc6 Kc4 Kd6 Re4 Kc6 Rd4 Kb6 Rd6+ Kb7 Kb5 Kc7 Rd5 Kb7 Rc5 Ka7 Kc6 Ka8 Kc7 Ka7 Ra5+;
8/1r4k1/R7/6PK/8/7P/8/8 w - - acd 4; acs 1; bm h4; ce 32726; pm h4 {4} Rc6 {1}; pv h4;
8/8/5r2/3K1k2/8/6Q1/8/8 w - - acd 4; acs 1; bm Qg7; ce 32726; pm Qg7 {5} Qh4 {2}; pv Qg7;
6K1/4k1P1/8/8/8/7r/8/5R2 w - - acd 4; acs 1; bm Re1+; ce 32726; pm Re1+ {19} Rf4 {7} Rf7+ {2} Rf5 {1}; pv Re1+ Kf6;
6k1/4R3/7P/2r3PK/8/8/8/8 w - - acd 4; acs 1; bm Kg6; ce 32726; pm Kg6 {41} Kg4 {15} Rb7 {1} Re6 {1}; pv Kg6;
7k/2R5/7P/1r4PK/8/8/8/8 w - - acd 59; acs 0; bm Rd7; ce 32726; pm Re7 {7} Rc6 {3} Kg4 {1} Ra7 {1} Rc3 {1} Rc8+ {1} Rd7 {1}; pv Rd7 Rc5 Rb7 Rc8 g6 Rc5+ Kg4 Rc8 Rf7;
6B1/4pqb1/2p5/R1P5/1kN2B1R/4P3/3P4/6Kb w - - acd 19; acs 5; bm Bxf7; ce 32726; id yacpdb id 102474; pm Bxf7; pv Bxf7 Be4 Bc7 Bd5 Ne5+ Kb3 Bxd5+ cxd5 c6 Bf6 Rh7 Bg7 Rxg7 Kc2 Rxe7 d4 exd4 Kxd2 Kf2 Kc3 d5 Kd4 d6 Ke4 Nf3+ Kd3 d7 Kc4 Ne5+ Kc3 d8Q Kb2 Qd4+ Kc2 Qd3+ Kb2 Rb5+ Ka2 Qb1+ Ka3;
8/8/N2B4/5p1P/8/3k4/3p4/5K2 w - - acd 33; acs 51; bm Nb4+; ce 32726; pm Nb4+; pv Nb4+ Ke3 Nd5+ Kd3 Nc3 Kxc3 Bb4+ Kxb4 Ke2 Kc3 Kd1 Kb3 Kxd2 Kc4 Ke2 Kb3 Ke3 Ka2 h6 f4+ Kxf4 Kb2 Ke3 Kc2 Kd4 Kd1 h7 Ke1 h8Q Kf2 Qh1 Kg3 Ke4 Kf2 Qh2+ Ke1 Ke3 Kd1 Qd2+;
1k6/8/4N3/2BK4/8/8/8/8 w - - acd 62; acs 1; bm Kc6; ce 32726; pm Kc6 {6}; pv Kc6 Kc8 Bb6 Kb8 Nc7 Kc8 Ba7 Kd8 Nd5 Ke8 Bd4 Kd8 Be5 Kc8 Nb6+ Kd8 Bf6+ Ke8 Kd6 Kf7 Nd5 Kf8 Ke6 Ke8 Bg5 Kf8 Be7+ Kg7 Nf4 Kh7 Bf8 Kg8 Ke7 Kh8 Kf7 Kh7 Nd5 Kh8 Bg7+ Kh7 Nf6+;
8/3p1K2/8/4P3/8/8/6pp/1R4nk w - - acd 28; acs 4; bm Ra1; ce 32726; id yacpdb id 275575; pm Ra1; pv Ra1 d5 e6 d4 e7 d3 e8B d2 Ba4 d1R Bxd1 Nh3 Bc2+ Ng1 Bb1 Nf3 Be4+ Ng1 Ra2 Nh3 Rxg2 Nf4 Rg3+ Ng2 Kf6 Kg1 Rxg2+ Kf1 Rxh2 Ke1 Bf3 Kf1 Ra2 Ke1 Ke5 Kf1 Kf4 Ke1 Kg3 Kf1 Ra1+;
4r3/7R/8/8/8/6p1/3K4/6k1 b - - acd 4; acs 1; bm g2; ce 32726; pm g2 {8} Re5 {1}; pv g2;
8/5R2/3q4/6K1/4k3/8/8/8 b - - acd 4; acs 1; bm Qd5+; ce 32726; pm Qd5+ {3} Qe5+ {2}; pv Qd5+ Kg6;
7k/4K1R1/7P/8/b7/8/8/8 w - - acd 4; acs 1; bm Rg2; ce 32726; id ECE3.0693; pm Rg2; pv Rg2;
4K3/8/5P1p/8/2k5/2n5/8/8 w - - acd 59; acs 0; bm f7; ce 32726; id yacpdb id 277734; pm f7; pv f7 Ne4 f8Q h5 Qh8;
8/1R6/8/2r5/8/1p6/3K4/1k6 b - - acd 59; acs 0; bm b2; ce 32726; pm b2 {11}; pv b2 Re7 Rf5 Re6 Rf2+ Kc3;
8/2K5/2RPk3/4P3/8/8/8/3r4 w - - acd 4; acs 1; bm d7+; ce 32726; pm Kc8 {3} d7+ {2}; pv d7+;
8/8/4n3/8/K2kP2p/7N/1P6/8 b - - acd 24; acs 2; bm Kxe4; ce 32726; pm Kxe4; pv Kxe4;
1K6/8/1P2k3/8/8/r7/8/3R4 w - - acd 59; acs 0; bm b7; ce 32726; pm b7 {7}; pv b7 Ke5 Kc7 Rc3+ Kb6 Rb3+ Ka7 Ra3+;
3K4/1P1R4/8/4k3/8/8/1r6/8 w - - acd 4; acs 1; bm Kc8; ce 32726; pm Rc7 {4} Kc8 {3}; pv Kc8;
8/1B6/P7/8/4Kp2/3Q4/p1p2p2/1q5k w - - acd 22; acs 110; bm Kxf4+; ce 32726; id yacpdb id 275598; pm Kxf4+; pv Kxf4+ Qxb7 Qf1+ Kh2 axb7 a1Q Qxf2+ Kh1 Qf3+ Kg1 Qe3+ Kg2 b8Q Qf6+ Ke4 Qe7+ Qe5 Qh7+ Kd4 Qa7+ Kd3 Qa6+ Kxc2 Qa4+ Kb1 Qb4+ Qb2+ Qxb2+ Kxb2 Kh1 Qd2 Kg1 Kc1 Kf1 Qh2 Ke1 Kc2 Kf1 Kd3 Ke1 Qg1+;
6k1/4R3/7P/3r1K2/6P1/8/8/8 w - - acd 59; acs 0; bm Re5; ce 32726; pm Re5 {5}; pv Re5 Rd7 Kg6 Rd6+ Kg5 Rd2;
n1N5/2p1Np2/1pP2P2/1p2B1p1/1Pk1p1p1/P5P1/2K1P3/8 w - - acd 29; acs 2; bm Kd2; ce 32726; id yacpdb id 321649; pm Kd2; pv Kd2 Kb3 Nd5 e3+ Kxe3 Kc2 Nxc7 Nxc7 Bxc7 Kd1 Nxb6 Kc2 Bd6 Kb2 c7 Ka1 Be5+ Ka2 c8Q Kb1 Qe8 Kc2 Qxf7 Kc1 Qa2;
8/8/6k1/7p/5K2/7P/6P1/8 w - - acd 4; acs 1; bm Ke5; ce 32726; pm h4 {7}; pv Ke5;
1K6/5r2/3k4/3b4/8/8/2R5/8 b - - acd 4; acs 1; bm Re7; ce 32726; pm Rb7+ {2} Rh7 {2} Re7 {1} Rf4 {1}; pv Re7;
5K2/8/3k1P2/8/8/8/5r2/4R3 w - - acd 59; acs 0; bm f7; ce 32726; pm f7 {10}; pv f7 Kd7 Re7+ Kd8 Ra7 Rf3 Kg7;
8/8/5Q2/8/6k1/6bb/8/6K1 w - - acd 99; acs 0; bm Qh8; ce 32726; id yacpdb id 291473; pm Qh8; pv Qh8 Bf4 Kf2 Bg3+ Ke2 Bf4 Qd4 Bg2 Kf2 Bh3 Qd3 Bh2 Qe4+ Kg5 Qh1 Bd6 Qxh3 Kf6 Qh5 Bf4 Kf3 Bd2 Qh2 Bc1 Ke4 Ba3 Qe5+ Kg6 Qf5+ Kg7 Qe6 Bc1 Kf5 Bd2 Qf6+ Kh7 Qf7+ Kh8 Kg6 Bc1 Qg7+;
8/8/6k1/R7/3b2NP/8/p1r5/7K b - - acd 17; acs 10; bm Rg6h6; ce 32726; pm Rg6h6; pv a1=Q+ Rxa1 Bxa1 Ne3 Rc3 Nf1 Kh5 Kg2 Kxh4;
8/8/8/8/4B3/2K5/kN6/8 w - - acd 4; acs 1; bm Nc4; ce 32726; pm Bb7 {1} Bc2 {1} Bc6 {1} Bd5+ {1} Nd3 {1}; pv Nc4;
8/8/1n6/8/8/1K6/3k4/R7 w - - acd 99; acs 0; bm Ra6; ce 32726; id yacpdb id 284586; pm Ra6; pv Ra6 Nc8 Re6 Kd3 Rc6 Na7 Rc5 Kd4 Kb4 Kd3 Rc7 Ke3 Rxa7 Kd4 Ra2 Kd3 Kc5 Ke3 Ra4 Kd3 Rd4+ Ke2 Re4+ Kf1 Re3 Kg1 Kc4 Kf1 Kd3 Kf2 Kd2 Kf1 Re2 Kg1 Ke1 Kh1 Kf2 Kh2 Re3 Kh1 Rh3+;
1K1k4/1PR5/8/8/8/8/8/r7 w - - acd 59; acs 0; bm Rc4; ce 32726; pm Rc4 {3} Rc8+ {2} Rc3 {1}; pv Rc4 Ra3 Rd4+ Ke7 Kc7 Rc3+ Kb6 Rb3+;
8/8/2R5/8/1K6/4r3/1p6/1k6 b - - acd 4; acs 1; bm Re7; ce 32726; pm Re7 {6} Re8 {1}; pv Re7;
8/6Q1/8/8/1K1N2p1/8/8/2k2q2 w - - acd 24; acs 5; bm Qc7+; ce 32726; id yacpdb id 286909; pm Qc7+; pv Qc7+ Kd1 Qc2+ Ke1 Ka5 g3 Qc3+ Kf2 Qf3+ Kg1 Ne2+ Qxe2 Qxe2 g2 Kb5 Kh2 Kc4 Kg3 Qe3+ Kg4 Qf2 g1B Qxg1+ Kf5 Kd4 Kf6 Qg4 Ke7 Qh3 Kd6;
1R6/3r4/8/8/8/2p1K3/8/2k5 b - - acd 59; acs 0; bm c2; ce 32726; pm c2 {10}; pv c2 Rf8 Rb7 Rf2 Kb2 Kd4;
1R4K1/4k1P1/8/8/8/8/8/7r w - - acd 62; acs 0; bm Rb4; ce 32726; pm Rb4 {6} Rb2 {2} Rf8 {2}; pv Rb4 Rh2 Re4+ Kd6 Kf7 Rf2+ Kg6 Rc2 Rg4 Rc8 Kf6 Rg8 Rg5 Re8 g8Q Rxg8 Rxg8 Kc5 Rd8 Kc6 Rd4 Kc5 Ke5 Kc6 Rd5 Kc7 Rd6 Kc8 Ke6 Kc7 Ke7 Kc8 Rd7 Kb8 Kd8 Ka8 Kc7 Ka7 Rd6 Ka8 Ra6+;
1k6/3R4/P7/KP5r/8/8/8/8 w - - acd 4; acs 1; bm Kb6; ce 32726; pm Kb6 {15} Kb4 {5}; pv Kb6;
8/8/4k3/5p2/7p/3K3P/8/8 b - - acd 4; acs 1; bm Ke5; ce 32726; pm Ke5 {6} Kd5 {1}; pv Ke5;
6k1/2R5/7P/1r4PK/8/8/8/8 w - - acd 59; acs 0; bm Rd7; ce 32726; pm Rg7+ {9} Re7 {8} Rd7 {6} Rc6 {1} Rc8+ {1}; pv Rd7 Kh8;
2R5/7k/5K2/5N2/8/8/8/7r w - - acd 4; acs 1; bm Rc3; ce 32726; pm Rc7+ {2} Ra8 {1} Rc2 {1} Rc6 {1}; pv Rc3;
7R/7p/7K/5kPP/r7/8/8/8 w - - acd 21; acs 1; bm Rxh7; ce 32726; pm Rxh7 {5}; pv Rxh7;
1K6/1P1q3k/8/6Q1/8/8/8/8 w - - acd 4; acs 1; bm Qe5; ce 32726; pm Qh5+ {6} Qe5 {2}; pv Qe5;
8/4K3/8/5kp1/8/8/8/1R6 w - - acd 4; acs 1; bm Kd6; ce 32726; id yacpdb id 281462; pm Kd6; pv Rf1+;
4q1k1/2Q5/8/6K1/8/5B2/1p2p3/8 w - - acd 25; acs 4; bm Bd5+; ce 32726; id yacpdb id 80570; pm Bd5+; pv Bd5+ Kf8 Kf6 Qg6+ Kxg6 b1Q+ Kh6 Qc1+ Qxc1 e1Q Qf4+ Ke8 Bc6+ Ke7 Qc7+ Ke6 Qd7+ Kf6 Qg7+ Ke6 Qg6+ Ke5 Qe8+ Kd6 Qxe1 Kxc6 Qb4 Kd7 Kg7 Kc6 Kf6 Kc7 Ke5 Kc6;
1K6/8/2k5/8/3bn3/8/8/8 b - - acd 4; acs 1; bm Nc3; ce 32726; pm Be5+ {2} Nd6 {2} Bb2 {1} Bb6 {1}; pv Nc3;
k7/4n3/1R6/8/2K5/8/8/8 w - - acd 99; acs 0; bm Kc5; ce 32726; id yacpdb id 167064; pm Kc5; pv Kc5 Ka7 Re6 Nf5 Kd5 Kb7 Ke4 Ng3+ Kf4 Nf1 Re2 Ka6 Rf2 Ng3 Kxg3 Kb5 Rc2 Kb4 Rc1 Kb3 Kf2 Kb2 Rc4 Kb3 Rd4 Kb2 Rd3 Kc1 Ke1 Kc2 Re3 Kb1 Kd1 Kb2 Kd2 Ka1 Rb3 Ka2 Kc2 Ka1 Ra3+;
8/3p4/2k5/1N6/1n6/2K5/3P4/8 w - - acd 43; acs 107; bm Kxb4; ce 32726; id yacpdb id 301404; pm Kxb4; pv Kxb4 d6;
8/8/8/4K3/7r/3R2kp/8/8 b - - acd 4; acs 1; bm Kg2; ce 32726; pm Kf2 {5}; pv Kg2;
4k3/8/4K3/4B3/2R5/8/8/3r4 w - - acd 4; acs 1; bm Rc8+; ce 32726; pm Rg4 {3} Rh4 {2}; pv Rc8+ Rd8;
5K2/4RP2/8/3k4/8/8/1r6/8 w - - acd 4; acs 1; bm Ra7; ce 32726; pm Re1 {4} Re8 {2}; pv Ra7;
8/R7/8/8/2n5/2k5/K7/5r2 b - - acd 4; acs 1; bm Rf6; ce 32726; pm Rf2+ {2} Rc1 {1} Re1 {1} Rf3 {1} Rf5 {1} Rf6 {1}; pv Rf6;
8/3n4/8/2k2K2/3bQ3/8/8/8 w - - acd 99; acs 0; bm Qe7+; ce 32726; id yacpdb id 287297; pm Qe7+; pv Qe7+ Kc6 Qe6+ Kc7 Qc4+ Bc5 Ke6 Nf8+ Kd5 Nd7 Qc2 Kb6 Qb3+ Kc7 Qg3+ Kd8 Kc6 Bf8 Qd3 Ke7 Qxd7+ Kf6 Qd2 Ba3 Qc3+ Kf5 Qxa3 Ke4 Qb3 Kd4 Qf3 Ke5 Qg4 Kf6 Kd6 Kf7 Qg5 Kf8 Ke6 Ke8 Qe7+;
8/1Q6/8/k7/3K4/8/2r5/8 w - - acd 4; acs 1; bm Qe4; ce 32726; pm Qe4 {11} Qd5+ {3} Kd3 {1} Qa7+ {1} Qb3 {1}; pv Qe4;
7R/8/6k1/8/1r4p1/7p/8/7K b - - acd 4; acs 1; bm Kf5; ce 32726; pm Kg5 {3} Kf5 {2}; pv Kf5;
8/6R1/8/8/8/3K4/4r1p1/4k3 b - - acd 4; acs 1; bm Kf1; ce 32726; pm Kf1 {5} Rf2 {2}; pv Kf1;
k7/2K5/8/8/8/p5p1/2P2q2/Q7 w - - acd 26; acs 23; bm Qh1+; ce 32726; id yacpdb id 293228; pm Qh1+; pv Qh1+ g2 Qh8+ Ka7 Qb8+ Ka6 Qb7+ Ka5 Qd5+ Kb4 Qb3+ Kc5 Qb6+ Kc4 Qxf2 a2 Qe1 Kd5 Kd7 Kc5 Qa1 Kc4 Qxa2+ Kc3;
8/4R3/8/5K2/8/pr6/1k6/8 b - - acd 4; acs 1; bm a2; ce 32726; pm a2 {10} Rb5+ {1}; pv a2;
3k3K/6P1/4Q3/8/8/8/1q6/8 w - - acd 59; acs 0; bm Kh7; ce 32726; pm Kh7 {35}; pv Kh7 Qc2+ Kg8 Qg2 Kf7 Qb7+ Kg6 Qg2+ Kf7 Qb7+ Kg6 Qg2+ Kf7 Qb7+ Kg6 Qg2+ Kf7 Qb7+ Kg6 Qg2+ Kf7 Qb7+ Kg6 Qg2+ Kf7 Qb7+ Kg6 Qg2+ Kf7 Qb7+ Kg6;
5R2/8/8/5k2/4pp2/1r6/4K3/8 b - - acd 4; acs 1; bm Kg4; ce 32726; pm Kg4 {5}; pv Kg4;
8/6Q1/8/4K3/7k/8/5r2/8 w - - acd 4; acs 1; bm Qa7; ce 32726; pm Qg6 {6} Kd4 {1} Qa7 {1}; pv Qa7;
1rr5/p5Q1/4b1R1/3kP2p/1p1p1p2/3B4/qPP5/1NK5 w - - acd 24; acs 99; bm Rxe6; c1 Negi vs Khamparia Akshat, Nagpur, 2008; c2 Source: wtharvey.com; ce 32726; id wtharvey.com.6878; pm Rxe6; pv Rxe6 Rxc2+ Bxc2 Kxe6 Qf6+ Kd7 Qd6+ Kc8 Bf5+ Kb7 Be4+ Kc8 e6 Qc4+ Kd2 Qc7 Qf8+ Qd8 e7 Qxf8 exf8Q+ Kd7 Qxb8 Ke6 Qxf4 Ke7 Qe5+ Kd7 Bd5 d3 Kxd3 b3 Qe6+ Kc7 Qe7+ Kc8 Bc6 h4 Qb7+ Kd8 Qd7+;
6K1/8/3Q4/6kq/8/6P1/8/8 w - - acd 99; acs 0; bm Kg7; ce 32726; id yacpdb id 292680; pm Kg7; pv Kg7 Kg4 Qd1+ Kg5 Qd2+ Kf5 Qd3+ Ke6 Qg6+ Qxg6+ Kxg6 Kd5 g4 Ke5 g5 Ke6 Kh7 Kd5 g6 Kc4 g7 Kb3 g8Q+ Kc3 Qa2 Kd3 Qa4 Kd2 Kg6 Ke2 Kf5 Kd2 Ke4 Kc3 Ke3 Kb2 Kd2 Kb1 Kc3 Kc1 Qa1+;
8/8/6k1/4K2p/5p1P/8/6P1/8 w - - acd 4; acs 1; bm Kxf4; ce 32726; pm Kxf4 {4} Ke6 {1}; pv Kxf4;
3K4/8/8/5p2/4k3/8/8/R7 w - - acd 59; acs 0; bm Ke7; ce 32726; id yacpdb id 281464; pm Ke7; pv Ke7 f4 Re1+ Kd3 Rd1+ Ke4;
8/pq2r1kp/2R3n1/1p1Q4/3P4/1P3pP1/P6R/5K2 w - - acd 25; acs 0; bm Rxh7+; ce 32726; pm Rxh7+; pv Rxh7+ Kxh7 Qh5+ Kg8 Rxg6+ Rg7 Rh6 Kf8 Rh8+ Rg8 Qc5+ Kg7 Qe5+ Kf8 Qd6+ Kf7 Qf4+ Ke6 Rh6+ Kd7 Qf7+ Kc8 Qxg8+ Kc7 Rh7+ Kb6 Qd8+ Ka6 Rh6+ Qb6 Rxb6+ Ka5 Qd6;
2K5/4k3/2P5/8/8/8/1r6/3R4 w - - acd 59; acs 0; bm c7; ce 32726; pm c7 {15}; pv c7 Rc2 Rd7+ Ke8 Rg7 Rb2 Rh7;
6k1/4R3/7P/r5PK/8/8/8/8 w - - acd 4; acs 1; bm Kg6; ce 32726; pm Kg6 {72} Kg4 {18} Rg7+ {2} Rb7 {1}; pv Kg6;
7R/8/5r2/8/8/8/4K1p1/6k1 b - - acd 4; acs 1; bm Re6+; ce 32726; pm Re6+ {14} Rf5 {5}; pv Re6+ Kf3;
7k/1R6/7P/2r3PK/8/8/8/8 w - - acd 59; acs 0; bm Rd7; ce 32726; pm Re7 {13} Rd7 {3} Kg4 {1} Rb4 {1} Rf7 {1}; pv Rd7 Kg8;
8/8/8/2q5/4k3/1R6/3K4/8 b - - acd 4; acs 1; bm Qd5+; c1 Permutation; ce 32726; pm Qd4+ {3} Qa5+ {1} Qd5+ {1} Qf2+ {1}; pv Qd5+ Kc3 Qd4+ Kc2;
2R5/8/8/8/1K6/3r4/1p6/1k6 b - - acd 4; acs 1; bm Rd6; ce 32726; pm Rd7 {5} Rd6 {1}; pv Rd6;
8/8/8/8/3k4/5R2/q7/4K3 b - - acd 4; acs 1; bm Qc2; ce 32726; pm Ke4 {7} Qc2 {1}; pv Qc2;
8/7k/5K2/3B1N2/8/8/8/8 w - - acd 4; acs 1; bm Ne7; ce 32726; pm Bb7 {1} Bc6 {1} Be4 {1} Bf7 {1} Ke5 {1} Kg5 {1} Nd4 {1} Ne3 {1} Ng3 {1}; pv Ne7;
3B4/n7/k7/2KB4/8/8/8/8 w - - acd 59; acs 0; bm Bg2; ce 32726; pm Bg2 {13}; pv Bg2;
r1q1brk1/pppn1pb1/6p1/6N1/2B2Q2/8/PPP2PPP/3RR1K1 w - - acd 27; acs 4; bm Rxd7; c1 Tal vs Tigran Petrosian, Moscow, 1974; c2 Source: wtharvey.com; ce 32726; id wtharvey.com.6867; pm Rxd7; pv Rxd7 Bxd7 Bxf7+ Rxf7 Qxf7+ Kh8 Qxg6 Bf5 Nf7+ Kg8 Nh6+ Kh8 Nxf5 Qf8 Qh5+ Bh6 Re6 Qxf5 Qxf5 Bg7 Re7 Rf8 Qd5 Rf6 Qg5 Rf7 Rxf7 Bf8 Qf6+ Kg8 Rxf8+ Kh7 Rh8+;
K7/2p3p1/1kp3p1/1p4P1/1PP1p3/1P6/p7/1B6 w - - acd 31; acs 5; bm c5+; ce 32726; id yacpdb id 291953; pm c5+; pv c5+ Ka6 Bxe4 a1Q Bxc6 Qh1 Bxh1 c6 Bd5 cxd5 Kb8 d4 c6 Kb6 c7 Kc6 c8Q+ Kd6 Qa6+ Kd5 Qxg6 d3 Qxd3+ Ke5 Qc3+ Kf5 Qxg7 Kf4 g6 Kf5 Qf7+ Ke4 Qd7 Ke3 g7 Ke4 g8Q Ke3 Qg3+ Ke2 Qdd3+;
4RK2/5P2/3k4/8/8/8/8/5r2 w - - acd 4; acs 1; bm Kg7; ce 32726; pm Re7 {8} Kg7 {2}; pv Kg7;
8/7k/5K2/5N2/4B3/8/8/8 w - - acd 4; acs 1; bm Ne7+; ce 32726; pm Bd5 {3} Ng7+ {2} Nd6+ {1} Ne3+ {1} Ne7+ {1}; pv Ne7+ Kh8 Ng6+ Kh7;
8/8/8/8/3R2pk/7p/r7/6K1 b - - acd 4; acs 1; bm Kg3; ce 32726; pm Rg2+ {4} Kg3 {3} Rb2 {2} Re2 {2} Kh5 {1} Ra1+ {1} Rc2 {1}; pv Kg3;
8/8/8/8/4q1k1/8/6R1/5K2 b - - acd 4; acs 1; bm Kf3; ce 32726; pm Kf3 {5} Kf4 {3}; pv Kf3;
1K6/4k3/1P6/8/8/8/r7/3R4 w - - acd 4; acs 1; bm b7; ce 32726; pm b7 {7}; pv b7;
1K6/2P1k3/8/3Q4/5q2/8/8/8 w - - acd 4; acs 1; bm Qc5+; ce 32726; pm Qc5+ {9}; pv Qc5+ Ke6;
5K2/6r1/4k3/4b3/8/8/5R2/8 b - - acd 4; acs 1; bm Rg1; ce 32726; pm Rb7 {3} Rc7 {1} Rg1 {1} Rg4 {1} Rh7 {1}; pv Rg1;
8/8/1q6/8/2K1k3/2R5/8/8 b - - acd 4; acs 1; bm Qb2; ce 32726; pm Qb2 {7}; pv Qb2;
8/5p2/p2p1P2/P7/N7/p1B5/ppKp4/k1b5 w - - acd 42; acs 33; bm Kd1; ce 32726; id ChestDB.5740; pm Kd1; pv Kd1 Kb1 Bd4 Ka1 Nb6 Kb1 Nd5 Ka1 Nf4 Kb1 Ne2 Ka1 Ng3 Kb1 Ne4 d5 Nc3+ Ka1 Nxd5 Kb1 Be5 Ka1 Bc3 Kb1 Bd4 Ka1 Be5 Kb1 Nc3+ Ka1 Kc2 d1=R Nxd1 Bf4 Nxb2 Bxe5 Nd3 Bb2 Nc5 Bxf6 Nb3#;
8/6K1/6p1/6p1/6k1/6N1/6P1/8 w - - acd 64; acs 29; bm Nf1; ce 32726; id yacpdb id 83917; pm Nf1; pv Nf1 Kh5 Ne3 g4 g3 Kg5 Kf7 Kh5 Kf6 g5 Kf5 Kh6 Nxg4+ Kh5 Ne5 Kh6 Kg4 Kg7 Kxg5 Kh7 Nc4 Kg7 Nd6 Kh7 Kf6 Kh6 g4 Kh7 g5 Kg8 g6 Kf8 g7+ Kg8 Ne4 Kh7 Kf7 Kh6 g8Q Kh5 Qg5+;
4k3/2p2p2/2p2p2/2B2B1n/3R3p/2P1pP2/6rp/K1b5 w - - acd 20; acs 6; bm Bd7+; ce 32726; id yacpdb id 188233; pm Bd7+; pv Bd7+ Kd8 Bh3+ Ke8 Re4+ Kd8 Ra4 Bb2+ Ka2 Bc1+ Kb1 Rb2+ Ka1 Rb8 Rd4+ Ke8 Re4+ Kd8 Be7+ Ke8 Bb4+ Kd8 Rd4+ Ke8 Bd7+ Kd8 Bxc6+ Kc8 Rg4 Ra8+ Kb1 Ng7 Rxg7 Ra1+ Kxa1 Bb2+ Kxb2 Kb8 Bc5 h1=Q Rg8#;
6K1/3k1P2/8/6Q1/2q5/8/8/8 w - - acd 4; acs 1; bm Qf5+; ce 32726; pm Qf5+ {7} Kf8 {2} Qh5 {1}; pv Qf5+ Ke7 Qg5+ Kd6;
6K1/6P1/8/4k3/5R2/8/8/7r w - - acd 4; acs 1; bm Rf3; ce 32726; pm Rf2 {6} Ra4 {2}; pv Rf3;
8/8/8/2R5/8/3K4/4rp2/5k2 b - - acd 4; acs 1; bm Ra2; ce 32726; pm Re7 {5} Re8 {1}; pv Ra2;
5k2/1R6/5p2/2K2B2/8/6P1/3r1P2/8 w - - acd 41; acs 3600; bm f4; ce 32726; pm f4; pv f4 Ra2 Be6 Ra5+ Kd6 Ra6+ Kd5 Ra5+ Ke4 Ke8 g4 Kd8 Rg7 Ra1 g5 fxg5 fxg5 Re1+ Kf5 Rf1+ Ke5 Rb1 g6 Rb5+ Kf6 Rb1 Ra7 Rf1+ Ke5 Re1+ Kd6 Rd1+ Bd5 Rxd5+ Kxd5 Kc8 g7 Kb8 Rf7 Kc8 g8=Q#;
8/2R5/8/8/3b4/3k4/1r6/2K5 b - - acd 4; acs 1; bm Ra2; ce 32726; pm Ra2 {4} Rh2 {4} Rb5 {3} Rb6 {2} Rb3 {1} Rb8 {1} Re2 {1} Rf2 {1} Rg2 {1}; pv Ra2;
5K2/8/3k1P1R/8/6r1/8/8/8 w - - acd 4; acs 1; bm f7+; ce 32726; pm f7+ {5}; pv f7+ Ke5;
7R/8/5r2/8/8/8/6p1/4K1k1 b - - acd 4; acs 1; bm Re6+; ce 32726; pm Re6+ {6}; pv Re6+ Kd2;
8/8/8/8/4K3/2r5/7Q/3k4 w - - acd 4; acs 1; bm Qf2; ce 32726; pm Kd4 {4} Qf2 {2} Qh1+ {1}; pv Qf2;
8/2r5/4Q3/1k2K3/8/8/8/8 w - - acd 4; acs 1; bm Qb3+; ce 32726; pm Qb3+ {5}; pv Qb3+ Ka5;
8/5R2/8/8/4b3/4k3/6r1/5K2 b - - acd 4; acs 1; bm Rh2; ce 32726; pm Rh2 {6} Ra2 {2} Rg5 {2} Rb2 {1} Rd2 {1} Rg3 {1} Rg6 {1}; pv Rh2;
6k1/1p6/1P2P1p1/pK6/5P2/8/8/8 w - - acd 32; acs 49; bm Kc5; ce 32726; id yacpdb id 286421; pm Kc5; pv Kc5 Kf8 Kd6 Ke8 Kc7 a4 Kxb7 a3 Kc6 a2 b7 Ke7 b8Q a1Q Qd6+ Kf6 Qf8+ Kxe6 f5+ Ke5 Qh8+ Ke4 Qxa1 gxf5 Qa4+ Kf3 Qd1+ Ke3 Qb3+ Kf4 Qc4+ Ke3 Kd5 Kf2 Qc3 Kf1 Qb2 Ke1 Kd4 Kf1 Ke3 Kg1 Kf3 Kf1 Qa1+;
6k1/6N1/5K2/8/4B3/8/8/8 w - - acd 4; acs 1; bm Ne8; ce 32726; pm Bd5+ {2} Ne6 {2} Bg6 {1} Bh1 {1} Nf5 {1}; pv Ne8;
1K6/8/2k5/b1n5/8/8/8/8 b - - acd 4; acs 1; bm Ne6; ce 32726; pm Nb7 {2} Ne6 {2} Kd7 {1} Nd7+ {1}; pv Ne6;
8/8/4k1pp/8/4KPPP/8/8/8 w - - acd 20; acs 1; bm h5; ce 32726; pm f5+ {3} h5 {2}; pv h5 gxh5;
8/5q2/2RK4/8/3k4/8/8/8 b - - acd 4; acs 1; bm Qb7; ce 32726; pm Qe8 {2} Qb7 {1} Qd5+ {1} Qf6+ {1}; pv Qb7;
8/3p3k/K1pP2pP/1pP3P1/8/8/8/8 w - - acd 33; acs 34; bm Ka5; ce 32726; pm Ka5; pv Ka5 Kg8 Kb6 b4 Kc7 b3 Kxd7 b2 Kc7 Kh7 d7 b1Q d8Q Qb8+ Kd7 Qc8+ Ke8 Qe6+ Qe7+ Qxe7+ Kxe7 Kg8 Kd6 Kf7 h7 Kg7 Kxc6 Kxh7 Kd5 Kg7 Ke6 Kf8 c6 Kg7 Ke7 Kh7 Kf8 Kh8 c7 Kh7 c8Q Kh8 Qh3+;
8/8/8/B4kp1/2r5/6K1/8/8 b - - acd 4; acs 1; bm g4; ce 32726; pm g4 {4} Rc5 {1}; pv g4;
7N/5K2/8/8/2R5/1p6/1k6/8 w - - acd 4; acs 1; bm Ng6; ce 32726; id yacpdb id 290911; pm Ng6; pv Ng6;
1K6/1P6/4R3/1k6/2r5/8/8/8 w - - acd 4; acs 1; bm Re3; ce 32726; pm Re3 {9} Re2 {2}; pv Re3;
2K5/8/2P1k3/8/8/8/1r6/3R4 w - - acd 62; acs 1; bm c7; ce 32726; pm c7 {4} Re1+ {1}; pv c7 Rf2 Rd4 Rg2 Rb4 Rg8+ Kb7 Kd7 c8Q+ Rxc8 Rd4+ Ke7 Kxc8 Ke6 Rh4 Ke5 Kd7 Kd5 Ra4 Ke5 Kc6 Ke6 Ra5 Ke7 Re5+ Kf7 Kd7 Kf6 Rd5 Kf7 Rd6 Kf8 Ke6 Kg7 Ke7 Kg8 Kf6 Kh8 Kg6 Kg8 Rd8+;
1q6/2n5/8/8/N2k4/6Q1/3K4/8 w - - acd 59; acs 0; bm Nb6; ce 32726; id yacpdb id 280398; pm Nb6; pv Nb6 Qe8 Nd7 Kc4 Qxc7+ Kb3 Ne5;
8/7k/R6P/2r3PK/8/8/8/8 w - - acd 4; acs 1; bm Rd6; ce 32726; pm Ra7+ {15} Kg4 {3} Re6 {2} Rd6 {1}; pv Rd6;
6R1/8/7k/5K2/6p1/6rp/8/8 b - - acd 4; acs 1; bm Rg2; ce 32726; pm Rg2 {9}; pv Rg2;
3q4/8/4K3/5R2/3k4/8/8/8 b - - acd 4; acs 1; bm Qc8+; ce 32726; pm Qe8+ {5}; pv Qc8+ Kf6;
8/8/5R2/3k1K2/8/6q1/8/8 b - - acd 4; acs 1; bm Qh4; ce 32726; pm Qg7 {3} Qh4 {2}; pv Qh4;
1R6/8/8/8/8/4K3/2p4r/2k5 b - - acd 4; acs 1; bm Rd2; ce 32726; pm Kd1 {4} Rd2 {1}; pv Rd2;
6R1/8/8/6k1/7p/5Kp1/7r/8 b - - acd 59; acs 0; bm Kh6; ce 32726; pm Kh6 {5} Kf6 {4} Kf5 {1}; pv Kh6;
3k4/7Q/2r5/4K3/8/8/8/8 w - - acd 4; acs 1; bm Qf7; ce 32726; pm Kd5 {3} Qf7 {2} Qa7 {1} Qb7 {1}; pv Qf7;
8/8/6RP/6P1/5k2/7K/8/6r1 w - - acd 4; acs 1; bm Rg7; ce 32726; pm Rg7 {11}; pv Rg7;
6K1/3k1P2/6Q1/8/2q5/8/8/8 w - - acd 4; acs 1; bm Qf5+; ce 32726; pm Qf5+ {12}; pv Qf5+ Ke7 Qg5+ Kd6;
4B3/7n/7k/4BK2/8/8/8/8 w - - acd 59; acs 0; bm Bb2; ce 32726; pm Bb2 {11}; pv Bb2 Ng5;
8/8/8/8/3k4/5R2/7q/4K3 b - - acd 4; acs 1; bm Qg1+; ce 32726; pm Qg1+ {6} Ke4 {1} Qb2 {1}; pv Qg1+ Ke2;
6k1/2R5/7P/3r2PK/8/8/8/8 w - - acd 4; acs 1; bm Kg6; ce 32726; pm Kg4 {3} Re7 {3} Rc6 {2} Kg6 {1}; pv Kg6;
8/5B2/p7/q5B1/k7/3K4/1P6/8 w - - acd 16; acs 7; bm b3+; ce 32726; id yacpdb id 282113; pm b3+; pv b3+;
1q6/4kp2/8/1b4Q1/6PP/7K/6B1/6b1 b - - acd 20; acs 5; bm f6; ce 32726; pm f6; pv f6;
3K1k2/5b1p/P5p1/3N4/6P1/8/r7/2B5 w - - acd 31; acs 4; bm Bh6+; ce 32726; id yacpdb id 277085; pm Bh6+; pv Bh6+ Kg8 Nf6+ Kh8 Ke7 Rxa6 Kf8 Ra8+ Ne8 Rxe8+ Kxf7 Re7+ Kxe7 g5 Ke6 Kg8 Kf6 Kh8 Kxg5 Kg8 Kf6 Kh8 Bg7+ Kg8 g5 h5 gxh6 Kh7 Bf8 Kg8 Ba3 Kh7 Kg5 Kg8 Kg6 Kh8 Bb4 Kg8 h7+ Kh8 Bc3+;
8/8/8/8/5n2/5k2/5b1K/8 b - - acd 4; acs 1; bm Ne2; ce 32726; pm Bg3+ {3} Be3 {2} Ke2 {2} Bc5 {1} Bd4 {1} Be1 {1} Ke4 {1} Ng2 {1}; pv Ne2;
8/8/1kp3p1/8/K4P1P/8/8/8 w - - acd 64; acs 0; bm Kb3; ce 32726; id yacpdb id 277814; pm Kb3; pv Kb3 c5 Kc2 c4 Kd1 Kc5 f5 Kd6 fxg6 Ke6 h5 Kf6 Kd2 Kg7 Kc2 Kf6 Kc3 Kg7 Kxc4 Kf6 Kd4 Kg7 Ke5 Kh6 Kf6 Kxh5 g7 Kg4 g8Q+ Kf3 Qe6 Kf2 Kf5 Kf1 Qa2 Ke1 Ke4 Kd1 Kd3 Kc1 Qa1+;
6br/5p2/2pN4/2p2Kpk/2P2R2/6Pp/2P4P/8 w - - acd 21; acs 0; bm Rh4+; c0 "00:02 @ C2/R0/K2/P4/X4"; ce 32726; id ChestDB.5728; pm Rh4+; pv Rh4+ gxh4 g4+ Kh6 Kf6 Kh7 Ne8 Kh6 Ng7 Kh7 Nh5 Kh6 Nf4 Kh7 Nxh3 Kh6 Nf4 Kh7 h3 Kh6 Ng2 Kh7 Nxh4 Kh6 Nf5+ Kh7 Ng7 Kh6 h4 Kh7 Nh5 Kh6 Nf4 Kh7 h5 Kh6 g5+ Kh7 Ng6 fxg6 hxg6#;
8/8/8/8/2N1B3/2K5/k7/8 w - - acd 4; acs 1; bm Na5; ce 32726; pm Bc2 {4} Na5 {2} Bd5 {1} Bf5 {1} Nb6 {1} Nd2 {1} Nd6 {1}; pv Na5;
7b/8/8/4k3/2K5/3Q4/1p6/8 w - - acd 4; acs 1; bm Qb1; ce 32726; id yacpdb id 284386; pm Qb1; pv Qb1;
8/8/8/8/8/1k6/p2nN3/2RK4 w - - acd 27; acs 4; bm Kxd2; ce 32726; id yacpdb id 279845; pm Kxd2; pv Kxd2 Kb2 Rc2+ Ka3 Rc3+ Ka4 Rc1 Kb3 Nc3 Kc4 Nxa2+ Kd4 Nc3 Ke5 Kd3 Kf4 Rf1+ Ke5 Ke3 Kd6 Kd4 Ke7 Nd5+ Kd7 Rf8 Kc6 Rf6+ Kb7 Rb6+ Kc8 Kc5 Kd8 Kd6 Ke8 Ke6 Kf8 Rb7 Kg8 Nf6+ Kf8 Rf7+;
1K6/8/4n3/3k4/8/4b3/8/8 b - - acd 62; acs 0; bm Kc6; ce 32726; pm Kc6 {4} Bb6 {1}; pv Kc6 Kc8 Bd4 Kb8 Nc7 Kc8 Ba7 Kd8 Nd5 Ke8 Bd4 Kd8 Be5 Kc8 Nb6+ Kd8 Bf6+ Ke8 Kd6 Kf7 Nd5 Kf8 Ke6 Ke8 Bg5 Kf8 Be7+ Kg7 Nf4 Kh7 Bf8 Kg8 Ke7 Kh8 Kf7 Kh7 Nd5 Kh8 Bg7+ Kh7 Nf6+;
1k6/1p4p1/1P1K4/8/8/8/6p1/5bR1 w - - acd 32; acs 7; bm Kd7; ce 32726; id ChestDB.6430; pm Kd7; pv Kd7 Bb5+ Ke7 Bf1 Kd8 g6 Kd7 Bb5+ Ke7 Bf1 Kd8 g5 Kd7 Bb5+ Ke7 Bf1 Kd8 g4 Kd7 Bb5+ Ke7 Bf1 Kd8 g3 Kd7 Bb5+ Ke7 Bf1 Kd8 Bb5 Rxg2 Bc4 Rxg3 Be6 Ke7 Bf5 Rg5 Bh7 Rd5 Ka8 Rd8#;
5Q2/5K2/8/8/2p5/8/1p6/2k5 w - - acd 59; acs 0; bm Qh6+; ce 32726; id yacpdb id 291690; pm Qh6+; pv Qh6+ Kc2 Qg6+ Kb3 Qb6+ Kc2;
k7/1pp5/1P1p4/KP1p4/1P1p4/PP1P4/8/8 w - - acd 79; acs 114; bm a4; ce 32726; id yacpdb id 292563; pm a4; pv a4 Kb8 bxc7+ Kxc7 b6+ Kc6 b5+ Kd7 Kb4 Kc8 a5 Kb8 a6 Ka8 axb7+ Kb8 Ka4 Kxb7 Ka5 Kb8 Ka6 Kc8 b7+ Kb8 b4 Kc7 Ka7 Kd7 b8Q Ke7 b6 Kf6 Qxd6+ Kf5 b7 Kg4 b8Q Kf3 Qh2 Kg4 Qbf4+;
1b6/6P1/b7/4k3/8/8/8/4K3 w - - acd 59; acs 0; bm g8Q; ce 32726; id yacpdb id 283053; pm g8Q; pv g8Q Bd6 Kd2 Kf5 Qh7+ Kf6 Qh6+;
8/6R1/1r5k/4BK2/8/8/8/8 w - - acd 4; acs 1; bm Rg8; ce 32726; pm Rg1 {3} Rc7 {2} Ra7 {1} Rg3 {1} Rg8 {1}; pv Rg8;
8/5R2/8/8/4b3/4k3/r7/6K1 b - - acd 4; acs 1; bm Rb2; ce 32726; pm Rb2 {2} Rg2+ {2} Bf3 {1}; pv Rb2;
8/8/8/4n3/4b3/2k5/K7/8 b - - acd 4; acs 1; bm Nf3; ce 32726; pm Bc2 {1} Bd5+ {1} Bf3 {1} Bg6 {1} Nc4 {1} Nd3 {1}; pv Nf3;
8/6p1/7p/5k2/7P/6K1/8/8 b - - acd 4; acs 1; bm Ke4; ce 32726; pm h5 {5}; pv Ke4;
8/8/8/8/8/8/R4p1K/4rk2 b - - acd 4; acs 1; bm Re5; ce 32726; pm Re8 {4} Rd1 {2} Re5 {2} Rb1 {1} Re7 {1}; pv Re5;
1K6/8/1P6/4k3/8/8/3R4/r7 w - - acd 62; acs 0; bm b7; ce 32726; pm b7 {5}; pv b7 Ke6 Rd4 Rb1 Kc7 Rc1+ Kb6 Rf1 Rb4 Rf8 Kc6 Rb8 Rb5 Rd8 b8Q Rxb8 Rxb8 Kf5 Re8 Kg5 Rf8 Kg6 Kd5 Kg5 Ke4 Kg6 Rf5 Kh6 Kf4 Kg6 Kg4 Kh6 Rg5 Kh7 Kh5 Kh8 Kg6 Kg8 Rf5 Kh8 Rf8+;
8/8/1k6/5R2/1PK4b/8/8/8 w - - acd 4; acs 1; bm b5; ce 32726; pm b5 {3} Rf4 {2}; pv b5;
4r3/8/6R1/8/8/5p2/3K4/5k2 b - - acd 59; acs 0; bm f2; ce 32726; pm f2 {14} Re2+ {1}; pv f2 Rf6 Re2+ Kd1 Rb2 Rh6 Kg2;
4r3/8/5R2/8/8/3K1p2/8/5k2 b - - acd 59; acs 0; bm f2; ce 32726; pm f2 {12}; pv f2 Kd2 Rg8 Ke3 Rg3+ Kd2 Kg2;
8/kN6/2K5/4B3/8/8/8/8 w - - acd 4; acs 1; bm Nc5; ce 32726; pm Bd4+ {2} Nc5 {2} Bc7 {1} Bd6 {1}; pv Nc5;
8/8/8/8/kp5R/p7/3r4/1K6 b - - acd 4; acs 1; bm Kb3; ce 32726; pm Kb3 {8} Kb5 {3}; pv Kb3;
8/6R1/8/8/8/3K4/r4p2/5k2 b - - acd 4; acs 1; bm Re2; ce 32726; pm Ke1 {10} Re2 {3}; pv Re2;
2K5/8/R1Pk4/8/8/8/2r5/8 w - - acd 62; acs 1; bm c7+; ce 32726; pm c7+ {6}; pv c7+ Ke7 Rb6 Rc3 Rb7 Rc4 Kb8 Ke6 c8Q+ Rxc8+ Kxc8 Ke5 Re7+ Kd6 Re1 Kc6 Re5 Kd6 Rf5 Ke6 Ra5 Kd6 Kd8 Ke6 Kc7 Ke7 Ra6 Ke8 Kd6 Kf7 Kd7 Kf8 Ke6 Kg7 Ke7 Kg8 Kf6 Kh8 Kg6 Kg8 Ra8+;
8/8/8/q3k3/2K5/3R4/8/8 b - - acd 4; acs 1; bm Qa4+; ce 32726; pm Qa4+ {14} Qa6+ {4}; pv Qa4+;
3R4/2r5/8/8/4b3/4k3/8/4K3 b - - acd 4; acs 1; bm Rc1+; ce 32726; pm Rc1+ {3} Ra7 {1} Rg7 {1} Rh7 {1}; pv Rc1+ Rd1;
8/8/3R4/2K5/q3k3/8/8/8 b - - acd 4; acs 1; bm Qa3+; ce 32726; pm Qa3+ {6} Qa5+ {4}; pv Qa3+ Kc6;
8/3P2B1/2k1b3/8/8/2p4P/P4q2/K2Q4 w - - acd 24; acs 210; bm d8=N+; ce 32726; pm d8=N+; pv d8=N+ Kb5 Qd3+ Bc4 Qd7+ Kb4 Nc6+ Kb5 Qb7+ Kc5 Qa7+ Kxc6 Qxf2 Bb5 Bxc3 Kd5 h4 Be8 Qd4+ Ke6 Kb2 Ke7 Qf6+ Kd7 Qf8 Bg6 Qg7+ Ke6 Qxg6+ Kd7 h5 Kc8 h6 Kc7 h7 Kd7 h8=Q Kc7 Be5+ Kb7 Qb8#;
5K2/5R1P/8/4k3/8/7r/8/8 w - - acd 4; acs 1; bm Kg8; ce 32726; pm Kg8 {6} Rg7 {1}; pv Kg8;
5K2/8/3k1P2/8/8/6r1/8/4R3 w - - acd 59; acs 0; bm f7; ce 32726; pm f7 {18}; pv f7 Kd7 Rd1+ Kc6 Ke7 Re3+ Kf6;
8/5k2/4r3/3K4/8/6Q1/8/8 w - - acd 4; acs 1; bm Qg4; ce 32726; pm Qg4 {5} Qc7+ {1} Qh3 {1} Qh4 {1}; pv Qg4;
8/8/3N4/8/8/2K5/k1B5/8 w - - acd 4; acs 1; bm Nb7; ce 32726; pm Nc4 {2} Bf5 {1} Nb5 {1} Ne4 {1}; pv Nb7;
1K6/8/1P6/4k3/8/r7/8/3R4 w - - acd 62; acs 0; bm b7; ce 32726; pm b7 {6}; pv b7 Ke6 Rd4 Rb3 Kc7 Rc3+ Kb6 Rf3 Rb4 Rf8 Kc6 Rb8 Rb5 Rd8 b8Q Rxb8 Rxb8 Kf5 Re8 Kg5 Rf8 Kg6 Kd5 Kg5 Ke4 Kg6 Rf5 Kh6 Kf4 Kg6 Kg4 Kh6 Rg5 Kh7 Kh5 Kh8 Kg6 Kg8 Rf5 Kh8 Rf8+;
1R6/3r4/8/8/8/1p6/4K3/1k6 b - - acd 59; acs 0; bm b2; ce 32726; pm b2 {6} Kb2 {1}; pv b2 Rb6 Kc2 Rc6+ Kb3 Rb6+ Ka2 Ra6+ Kb3 Rb6+ Ka2 Ra6+ Kb3 Rb6+ Ka2 Ra6+ Kb3 Rb6+ Ka2 Ra6+ Kb3 Rb6+ Ka2 Ra6+ Kb3 Rb6+ Ka2 Ra6+ Kb3 Rb6+ Ka2;
8/p7/6p1/8/7P/8/3B4/k1K5 w - - acd 13; acs 0; bm Be1; ce 32726; id yacpdb id 75138; pm Be1; pv Be1 Ka2 Kd2 Kb3 Ke3 Kc2 Kf4 Kd1 Kg5 Kxe1 Kxg6 a5;
8/8/8/4K3/5r2/6k1/2Q5/8 w - - acd 4; acs 1; bm Qd2; ce 32726; pm Qg6+ {5}; pv Qd2;
3k4/1K4RN/1b6/3p3R/8/8/2p1p1q1/8 w - - acd 26; acs 3; bm Ng5; ce 32726; id yacpdb id 290176; pm Ng5; pv Ng5 d4+ Kxb6 Qc6+ Kxc6 c1Q+ Kd5 Qxg5+ Rgxg5 e1Q Rg8+ Ke7 Re5+ Qxe5+ Kxe5 Kd7 Kxd4 Ke6 Rg5 Kd7 Kd5 Ke7;
8/8/8/5pp1/3k3p/7P/4K1P1/8 b - - acd 29; acs 1; bm Ke4; ce 32726; pm Ke4 {7}; pv Ke4 Kf1 Ke3;
1R1K4/P7/3k4/8/8/8/8/5r2 w - - acd 62; acs 0; bm Rb6+; ce 32726; pm Rb6+ {5}; pv Rb6+ Ke5 Ra6 Rf8+ Kd7 Ra8 Kc7 Kf5 Kb7 Rd8 a8Q Rxa8 Rxa8 Ke5 Re8+ Kd5 Kc7 Kc5 Rd8 Kb5 Rd5+ Kb4 Kd6 Kc4 Kc6 Kb4 Rc5 Ka4 Rb5 Ka3 Rb6 Ka4 Kc5 Ka3 Kc4 Ka2 Kc3 Ka1 Kc2 Ka2 Ra6+;
6R1/4r3/8/8/8/3K4/5pk1/8 b - - acd 59; acs 0; bm Kf1; ce 32726; pm Kf1 {6}; pv Kf1 Kd2 Rd7+ Kc3 Ke2 Re8+ Kd1;
4r3/8/7R/8/3K4/6p1/8/6k1 b - - acd 59; acs 0; bm g2; ce 32726; pm g2 {9}; pv g2 Rc6 Kf2 Rf6+ Kg3 Rg6+ Kf3;
6k1/4R3/7P/1r4PK/8/8/8/8 w - - acd 4; acs 1; bm Kg6; ce 32726; pm Kg6 {61} Kg4 {7}; pv Kg6;
8/6k1/5n2/6pP/6P1/6K1/8/8 b - - acd 26; acs 1; bm Ng8; ce 32726; pm Ng8 {3} Kf7 {1} Nd7 {1}; pv Ng8 Kg2 Nh6 Kh3 Kf6 Kg3 Ke6 Kh3 Ke5 Kg3 Ke4 Kg2 Nxg4;
k7/8/1Qp5/2p5/2p5/6p1/2p1ppp1/2Kbrqrn w - - acd 32; acs 385; bm Qb6c7; ce 32726; id ChestDB.5351; pm Qb6c7; pv Qc7 c3 Qxc6+ Ka7 Qxc5+ Kb7 Qxc3 Ka7 Qc5+ Kb7 Qc4 Kb6 Qf7 Kc6 Qe7 Kd5 Qf6;
8/8/8/8/2N5/2K5/k1B5/8 w - - acd 4; acs 1; bm Na5; ce 32726; pm Be4 {4} Bb3+ {1} Bd3 {1} Bg6 {1} Kd3 {1} Nb6 {1} Nd6 {1} Ne3 {1}; pv Na5;
8/K7/2k5/2n5/5b2/8/8/8 b - - acd 4; acs 1; bm Na4; ce 32726; pm Be5 {2} Bc7 {1} Bd2 {1} Bg3 {1} Kb5 {1}; pv Na4;
8/8/8/4b3/8/4nk2/8/6K1 b - - acd 4; acs 1; bm Nd1; ce 32726; pm Kg3 {2} Bd4 {1} Bd6 {1} Bf6 {1} Nd5 {1}; pv Nd1;
8/8/1q6/8/4k3/3R4/2K5/8 b - - acd 4; acs 1; bm Qb5; ce 32726; pm Qa6 {12} Qf2+ {4} Qb5 {2}; pv Qb5;
1K6/1P1k4/8/8/8/2R5/r7/8 w - - acd 4; acs 1; bm Rd3+; ce 32726; pm Rd3+ {17} Rc4 {2} Rc7+ {2} Rb3 {1}; pv Rd3+ Kc6;
8/8/8/8/kp4R1/p7/3r4/1K6 b - - acd 4; acs 1; bm Kb3; ce 32726; pm Kb3 {4} Kb5 {2} Re2 {1}; pv Kb3;
8/8/7k/8/3Rn2p/1P6/2K4p/8 b - - acd 19; acs 5; bm h1Q; c2 perft 1 18 perft 2 331 perft 3 5415 perft 4 95261 perft 5 1539051 perft 6 26364788; ce 32726; id gentest-4367; pm h1Q; pv h1Q Rc4 h3 Rc8 Qg2+ Kd3 Nf2+ Kd2 Nd1+ Ke1 Qe4+ Kd2 Qd5+ Kc1 Qg5+ Kxd1 Qg4+ Kd2 Qxc8 Ke3 h2 Kd3 h1Q Kd4 Qd8+ Ke3 Qg5+ Kd3 Qgd5+ Kc3 Qa5+ b4 Qc1+ Kd4 Qf4+ Kd3 Qa3+ Ke2 Qae3+ Kd1 Qd2+;
5K2/5R1P/8/4k3/8/8/8/7r w - - acd 4; acs 1; bm Kg8; ce 32726; pm Kg8 {4} Rg7 {1}; pv Kg8;
4k3/Q7/5r2/3K4/8/8/8/8 w - - acd 4; acs 1; bm Qc7; ce 32726; pm Ke5 {10} Qc7 {2}; pv Qc7;
8/2r5/8/8/3B4/3K4/6R1/1k6 w - - acd 4; acs 1; bm Rh2; ce 32726; pm Rb2+ {5}; pv Rh2;
6K1/8/3k2P1/8/8/8/7r/4R3 w - - acd 59; acs 0; bm g7; ce 32726; pm g7 {30} Rf1 {2} Rb1 {1} Rg1 {1}; pv g7 Kd5 Kf7 Rf2+ Kg6 Rg2+ Kh7 Rh2+;
2R5/k1K5/5r2/2n5/3P1P1B/p4p2/2R1p3/8 w - - acd 25; acs 139; bm Rxc5; ce 32726; id yacpdb id 286304; pm Rxc5; pv Rxc5 Rf7+ Kc6 e1Q Bxe1 Rf6+ Kb5 Rb6+ Ka4 a2 R5c7+ Rb7 Rxb7+ Kxb7 Rc1 a1Q+ Rxa1 Kc6 Ra3 Kd6 Rxf3 Ke6 f5+ Kd5 f6 Kxd4 f7 Ke4 f8Q Ke5 Qf5+ Kd6 Bb4+ Kc7 Qe5+ Kb6 Qb8+ Kc6 Qb5+ Kc7 Rc3+ Kd8 Qd5+ Ke8 Re3+;
8/2Q1Q3/7K/2p1r3/2rkr3/2rrr3/8/8 w - - acd 28; acs 44; bm Qcd7+; ce 32726; id ChestDB.5718; pm Qcd7+; pv Qcd7+ Rd5 Qf6+ Re5 Qg4+ Re4 Qf2+ Re3 Qd1+ Rd3 Qb2+ Rc3 Qa4+ c4 Qb6+ Rc5 Qd7+ Rd5 Qf6+ Re5 Qg4+ Re4 Qf2+ Re3 Qd1+ Rd3 Qb2+ c3 Qa4+ Rc4 Qb6+ Rc5 Qd7+ Rd5 Qf6+ Re5 Qg4+ Re4 Qf2+ Re3 Qd1#;
4k3/8/8/8/8/8/4PK2/8 w - - acd 4; acs 1; bm Kf3; ce 32726; pm Kf3; pv Kf3;
6R1/8/8/8/2K5/1r6/p7/3k4 b - - acd 59; acs 0; bm Rc3+; ce 32726; pm Rc3+ {9}; pv Rc3+ Kd4 Rc8 Rg1+ Kc2 Rg2+;
7R/8/6k1/8/2r3p1/7p/8/7K b - - acd 4; acs 1; bm Kf5; ce 32726; pm Kg5 {8}; pv Kf5;
7R/8/8/8/5n2/5k2/7K/r7 b - - acd 4; acs 1; bm Ra6; ce 32726; pm Ra2+ {3} Ra6 {1} Rb1 {1}; pv Ra6;
3R4/8/4k3/1K6/8/2q5/8/8 b - - acd 59; acs 0; bm Qb3+; ce 32726; pm Qb3+ {12} Qe5+ {1}; pv Qb3+ Kc5;
8/8/8/3K3Q/5k2/4r3/8/8 w - - acd 4; acs 1; bm Qh4+; ce 32726; pm Qh4+ {5} Qh6+ {4}; pv Qh4+;
6K1/6P1/4R3/6k1/8/8/8/5r2 w - - acd 4; acs 1; bm Re3; ce 32726; pm Re2 {15} Re3 {13}; pv Re3 Kg6;
8/3k4/4p3/1p2P3/1P2P3/3K4/8/8 w - - acd 39; acs 5; bm Ke3; ce 32726; id yacpdb id 286903; pm Ke3; pv Ke3 Kd8 Kd4 Kc7 Kc5 Kd7 Kxb5 Kc7 Kc5 Kd7 Kb6 Ke8 b5 Kf7 Kc7 Kg7 b6 Kg6 b7 Kg5 Kd6 Kf4 Kxe6 Kg4 Kd6 Kh4 b8Q Kg5 e6 Kf4 e7 Ke3 e8Q Ke2 Qf8 Kd2 Qf2+ Kd3 Qb5+ Kc3 Qfb2+;
8/8/8/3nb3/8/5k2/8/6K1 b - - acd 4; acs 1; bm Nc3; ce 32726; pm Bd6 {3} Bd4+ {2} Ba1 {1} Bg3 {1} Bg7 {1} Nc3 {1} Ne3 {1}; pv Nc3;
5K2/8/2k2P2/8/8/6r1/8/3R4 w - - acd 59; acs 0; bm f7; ce 32726; pm f7 {8} Rh1 {1}; pv f7 Kc5 Ke7 Re3+ Kf6 Rf3+ Kg7 Rg3+;
6r1/5R2/4k1P1/6K1/8/8/8/8 w - - acd 59; acs 0; bm Rh7; ce 32726; pm Rh7 {16} Ra7 {1} Rb7 {1}; pv Rh7;
2K5/8/2P1k3/8/8/3R4/8/1r6 w - - acd 62; acs 1; bm c7; ce 32726; pm c7 {6} Rd7 {1}; pv c7 Rf1 Rd4 Rg1 Rb4 Rg8+ Kb7 Kd7 c8Q+ Rxc8 Rd4+ Ke7 Kxc8 Ke6 Rh4 Ke5 Kd7 Kd5 Ra4 Ke5 Kc6 Ke6 Ra5 Ke7 Re5+ Kf7 Kd7 Kf6 Rd5 Kf7 Rd6 Kf8 Ke6 Kg7 Ke7 Kg8 Kf6 Kh8 Kg6 Kg8 Rd8+;
8/2r5/8/3Bp3/1K2P3/8/1k6/8 b - - acd 32; acs 12; bm Kc2; ce 32726; pm Kc2; pv Kc2 Bc4 Kd2 Be6 Kd3 Bf5 Rc2 Bg6 Kd4 Ka3 Rf2 Bh5 Ke3 Ka4 Rf6 Kb3 Kd4 Bd1 Rf1 Bc2 Rc1 Bd1 Rxd1 Kc2 Rd3 Kc1 Rc3+ Kb2 Rc2+ Kxc2;
8/6p1/8/5P1p/4k2P/6K1/8/8 b - - acd 4; acs 1; bm Kxf5; ce 32726; pm Kxf5 {5}; pv Kxf5;
4RK2/3k1P2/8/8/8/8/6r1/8 w - - acd 4; acs 1; bm Re7+; ce 32726; pm Re7+ {3} Re1 {2} Re4 {1}; pv Re7+ Kd6;
8/8/K1k5/1R6/P7/4b3/8/8 w - - acd 4; acs 1; bm Rb7; ce 32726; pm Re5 {9} Rb7 {2} Rb3 {1}; pv Rb7;
8/8/8/7p/6k1/8/r4B2/6K1 b - - acd 4; acs 1; bm Kh3; ce 32726; id ECE3.0702; pm Kh3; pv Rd2;
6k1/8/4NK2/8/8/8/2B5/8 w - - acd 4; acs 1; bm Nd8; ce 32726; pm Ke7 {3} Bd3 {1} Be4 {1} Bf5 {1} Kg6 {1}; pv Nd8;
8/1KP1k3/8/8/8/8/3R4/1r6 w - - acd 59; acs 1; bm Kc8; ce 32726; pm Kc8 {7}; pv Kc8 Rc1 Rd7+ Ke8 Rg7 Rc3 Kb7;
8/8/8/8/1p1K1k2/1P6/n7/8 b - - acd 4; acs 1; bm Kf3; ce 32726; pm Kf3 {3} Kf5 {2} Kg3 {1}; pv Kf3;
1K6/8/1b6/1k1n4/8/8/8/8 b - - acd 62; acs 0; bm Kc6; ce 32726; pm Kc6 {3} Nc7 {2}; pv Kc6 Ka8 Nc7+ Kb8 Bc5 Kc8 Ba7 Kd8 Nd5 Ke8 Bd4 Kd8 Be5 Kc8 Nb6+ Kd8 Bf6+ Ke8 Kd6 Kf7 Nd5 Kf8 Ke6 Ke8 Bg5 Kf8 Be7+ Kg7 Nf4 Kh7 Bf8 Kg8 Ke7 Kh8 Kf7 Kh7 Nd5 Kh8 Bg7+ Kh7 Nf6+;
R7/8/8/8/8/4K3/6p1/5rk1 b - - acd 4; acs 1; bm Re1+; ce 32726; pm Rf6 {3} Re1+ {1} Rf5 {1} Rf7 {1}; pv Re1+ Kf3;
8/8/8/8/8/7K/4k1rP/8 w - - acd 33; acs 56; bm Kxg2; ce 32726; id yacpdb id 144293; pm Kxg2; pv Kxg2 Ke3 Kg3 Ke4 Kg4 Ke5 Kg5 Ke6 Kg6 Ke7 Kg7 Kd8 h4 Kd7 h5 Ke6 Kg6 Kd7 h6 Kc7 Kf6 Kc6 h7 Kc5 h8Q Kb5 Qe8+ Kb6 Qe3+ Kb7 Qc5 Kb8 Ke6 Kb7 Qb5+ Kc7 Ke7 Kc8 Kd6 Kd8 Qd7+;
6K1/4k1P1/8/8/8/8/1R6/7r w - - acd 4; acs 1; bm Re2+; ce 32726; pm Re2+ {3} Rb4 {1} Rb7+ {1}; pv Re2+ Kf6;
8/8/8/3k3p/7P/5P2/4K3/8 w - - acd 4; acs 1; bm Ke3; ce 32726; pm Ke3 {5} Kd3 {2}; pv Ke3;
6R1/4r3/8/8/8/3K1p2/8/5k2 b - - acd 59; acs 0; bm f2; ce 32726; pm f2 {20} Ke1 {1}; pv f2 Rb8 Rg7 Rb2 Kg2 Rc2;
6kr/6p1/6pP/3R2K1/8/4P3/8/8 w - - acd 33; acs 5; bm Rd8+; ce 32726; id yacpdb id 294204; pm Rd8+; pv Rd8+ Kh7 Rxh8+ Kxh8 Kxg6 Kg8 h7+ Kh8 Kf7 Kxh7 e4 Kh6 e5 Kg5 e6 Kf4 Kxg7 Ke4 e7 Kd3 e8Q Kd4;
8/8/8/8/2N5/2KB4/k7/8 w - - acd 4; acs 1; bm Na5; ce 32726; pm Bh7 {2} Bf1 {1} Bg6 {1} Nd2 {1}; pv Na5;
3R4/8/6p1/8/1k6/p3K3/8/8 w - - acd 59; acs 0; bm Kd3; ce 32726; id ECE3.0191; pm Kd3; pv Kd3 a2 Rb8+ Ka3;
8/8/8/8/2n1b3/2k5/K7/8 b - - acd 4; acs 1; bm Nd2; ce 32726; pm Bg6 {2} Kb4 {2} Ne3 {2} Bc2 {1} Bd3 {1} Bh1 {1} Kc2 {1}; pv Nd2;
8/3K4/5kp1/5p1p/5P1P/6P1/8/8 w - - acd 28; acs 1; bm Ke8; ce 32726; pm Ke8 {15} Kd6 {1}; pv Ke8 Kg7 Ke7 Kh6 Kf8 Kh7 Kf7 Kh6 Kg8 g5 fxg5+ Kg6;
8/8/8/8/4K3/2r5/Q7/3k4 w - - acd 4; acs 1; bm Qb1+; ce 32726; pm Qb1+ {3} Kd4 {2}; pv Qb1+ Kd2;
k7/p7/N2N4/4np2/p2p1p2/P2p1p2/3P1P2/6KB w - - acd 21; acs 1; bm Kf1; c0 "00:18 @ C0/R0/K1/P2/X7"; ce 32726; id ChestDB.5732; pm Kf1; pv Kf1 Nc6 Ke1 Ne5 Kd1 Nc6 Kc1 Ne5 Kb1 Nc6 Kb2 Ne5 Kc1 Nc6 Kd1 Ne5 Ke1 Nc6 Kf1 Ne5 Kg1 Nc6 Kh2 Ne5 Kh3 Nc6 Kh4 Ne5 Kh5 Nc6 Kg5 Ne5 Kxf4 Nc6 Kxf3 f4 Bg2 Ne5+ Kxf4+ Nc6 Bxc6#;
4RK2/3k1P2/8/8/8/6r1/8/8 w - - acd 4; acs 1; bm Re7+; ce 32726; pm Re4 {2} Re7+ {2} Re1 {1}; pv Re7+ Kd6;
n3k3/2p2p2/5B2/7p/2p5/2N5/p7/R3K2R w - - acd 22; acs 26; bm Rxa2; ce 32726; id yacpdb id 207332; pm Rxa2; pv Rxa2 Nb6 Re2+ Kd7 Re7+ Kc6 Rxh5 Nc8 Rxf7 Nd6 Rxc7+ Kxc7 Nb5+ Kd7 Nxd6 Kxd6;
1K6/8/1P2k3/8/8/8/r7/3R4 w - - acd 59; acs 0; bm b7; ce 32726; pm b7 {21}; pv b7 Ra3 Kc7 Rc3+ Kb6 Rb3+ Ka7 Ra3+;
6k1/3N4/4K3/3N2p1/7r/6P1/8/8 w - - acd 28; acs 5; bm Ne7+; ce 32726; id yacpdb id 290470; pm Ne7+; pv Ne7+ Kh7 Nf6+ Kg7 Nf5+ Kg6 Nxh4+ gxh4 gxh4 Kh6 h5 Kg5 Ke5 Kh6 Kf5 Kg7 Ng4 Kf8 h6 Kf7 Ne5+ Kf8 Kf6 Ke8 h7 Kd8 h8Q+ Kc7 Kf5 Kb6 Nd7+ Kc6 Qc8+ Kb5 Qc3 Ka4 Qb2 Ka5 Qb3 Ka6 Qb6+;
8/4N3/8/8/3pN3/1p6/p2R4/k5K1 w - - acd 24; acs 5; bm Nc5; ce 32726; id yacpdb id 276300; pm Nc5; pv Nc5 b2 Nb3+ Kb1 Nd5 a1N Nxd4 Ka2 Nc3+ Ka3 Kf2 Kb4 Nb1 Kc4 Ke3 Nb3 Rc2+ Kd5 Nxb3 Ke6 Rxb2 Ke7 Nc3 Kd6 Nd4 Kc7 Ne4 Kc8 Rb6 Kc7 Ra6 Kd7 Ra7+ Kd8 Ne6+ Kc8 Nd6+ Kb8 Rb7+ Ka8 Nc7+;
7k/6R1/7P/2r3PK/8/8/8/8 w - - acd 59; acs 0; bm Rd7; ce 32726; pm Re7 {20} Rd7 {5} Rf7 {3} Ra7 {1}; pv Rd7 Kg8 Kg6 Rc6+ Kh5;
6K1/3k4/6P1/8/8/8/4R3/7r w - - acd 4; acs 1; bm g7; ce 32726; pm g7 {9} Re4 {6}; pv g7 Rg1;
7k/2q3pP/6P1/8/8/8/6Pp/2RR3K w - - acd 30; acs 45; bm Rc4; ce 32726; pm Rc4; pv Rc4 Qd7 Rd5 Qe8 Re4 Qxg6 Rd8+ Kxh7 Rh4+ Qh6 Rxh6+ Kxh6 Kxh2 Kg5 Re8 Kf4 Kh3 Kf5 Re1 Kf4 Kh4 Kf5 g3 Kf6 Kg4 Kg6 Rf1 Kh6 Kf5 g6+ Kf4 Kh7 Kg5 Kg7 Rf2 Kh7 Kf6 Kg8 Kxg6 Kh8 Rf8+;
8/8/2pB4/p6N/p6p/p4p1k/P1P1p1pN/4Kb2 w - - acd 27; acs 4; bm Nf4+; ce 32726; id yacpdb id 95943; pm Nf4+; pv Nf4+ Kxh2 Nd3+ Kh1 Nf2+ Kg1 c3 c5 Bxc5 h3 c4 Kh2 Bd6+ Kg1 Nxh3+ Kh1 Nf2+ Kg1 Bxa3 Kh2 Bd6+ Kg1 c5 a3 c6 a4 Bxa3;
4K3/6q1/1R6/3k4/8/8/8/8 b - - acd 4; acs 1; bm Qd4; ce 32726; pm Qc7 {2} Qc3 {1} Qd4 {1} Qe5+ {1}; pv Qd4;
2R5/8/PK3r2/8/3k4/8/8/8 w - - acd 4; acs 1; bm Rc6; ce 32726; pm Kb7 {3} Rc6 {3}; pv Rc6;
8/2k5/2Pp3p/1P6/8/5K2/8/8 w - - acd 59; acs 1; bm Kf4; ce 32726; id J&S44.03; pm Kf4; pv Kf4 h5 Kg5 d5 Kxh5 d4 Kg4 d3 Kf3;
6K1/4k1P1/8/8/8/8/R7/7r w - - acd 4; acs 1; bm Re2+; ce 32726; pm Re2+ {4} Ra4 {1}; pv Re2+ Kf6;
8/8/8/8/kp2R3/p7/7r/1K6 b - - acd 4; acs 1; bm Kb3; ce 32726; pm Kb3 {2} Kb5 {1} Rb2+ {1} Rd2 {1}; pv Kb3;
6k1/6P1/4b3/5nPK/6N1/7B/8/8 w - - acd 24; acs 5; bm Nh6+; ce 32726; id yacpdb id 278672; pm Nh6+; pv Nh6+ Kxg7 Nxf5+ Kf8 Kg6 Ba2 Kf6 Ke8 g6 Kd7 g7 Kc7 Nh6 Kb6 Nf7 Ka5 g8Q Bc4 Qg5+ Kb4 Nd6 Ba6 Qg1 Kb3 Qb6+ Kc3 Qxa6 Kd2 Qa2+ Kc3 Qc4+ Kd2 Ne4+ Ke3 Qc3+ Ke2 Qd2+ Kf3 Bg2+ Kg4 Qg5+;
1K4R1/1P1k4/8/8/8/8/r7/8 w - - acd 62; acs 1; bm Rg4; ce 32726; pm Rg4 {3} Rg7+ {2}; pv Rg4 Rb2 Ra4 Rb3 Ra7 Rb4 Ka8 Kd6 b8Q+ Rxb8+ Kxb8 Ke5 Ra8 Kf5 Ra4 Ke5 Kc7 Kd5 Kd7 Ke5 Kc6 Ke6 Ra5 Ke7 Re5+ Kf7 Kd7 Kf6 Rd5 Kf7 Rd6 Kf8 Ke6 Kg7 Ke7 Kg8 Kf6 Kh8 Kg6 Kg8 Rd8+;
8/2pk1P2/2ppp3/8/8/3K4/8/8 w - - acd 24; acs 4; bm f8Q; ce 32726; id yacpdb id 103245; pm f8Q; pv f8Q e5 Ke4 c5 Kd5 c6+ Kc4 Ke6 Qc8+ Kf6 Qxc6 Ke6 Qc8+ Kf6 Qd7 Kg6 Qxd6+ Kf5 Kd5 Kf4 Qxe5+ Kg4 Kxc5 Kf3 Kd4 Kg4 Ke4 Kh3 Qf4 Kg2 Qf3+ Kg1 Kd4 Kh2 Ke3 Kg1 Qe2 Kh1 Kf3 Kg1 Qg2+;
6k1/1R6/7P/r5PK/8/8/8/8 w - - acd 59; acs 0; bm Rd7; ce 32726; pm Re7 {12} Rg7+ {9} Rb6 {1} Rc7 {1} Rd7 {1} h7+ {1}; pv Rd7 Rc5 Rg7+ Kh8;
8/1p6/8/K1R5/5N2/2B5/k4p2/8 w - - acd 27; acs 2; bm Kb4; ce 32726; id yacpdb id 281809; pm Kb4; pv Kb4 b5 Rxb5 f1Q Ra5+ Kb1 Ra1+ Kc2 Ra2+ Kb1 Rb2+ Kc1 Ne2+ Kd1 Rd2+ Ke1 Nf4 Qxf4+ Rd4+ Kf2 Rxf4+ Kg3 Rf7 Kg4 Kc5 Kg5;
3nr1kr/pb2bq1p/6nB/2R1P2N/1p1p2Q1/5N2/PP3PPP/4R1K1 w - - acd 26; acs 39; bm e6; c1 Geller vs Algirdas Bandza, USSR, 1983; c2 Source: wtharvey.com; ce 32726; id wtharvey.com.6868; pm e6; pv e6 Qg7 Nxg7 Bxf3 gxf3 Rf8 Rc7 Rf4 Bxf4 Bg5 Qxg5 d3 Qxd8+ Nf8 e7;
5R2/8/8/8/8/8/2p1p3/2K1k3 w - - acd 4; acs 1; bm Rh8; ce 32726; id ECE3.0144; pm Rh8; pv Rh8;
8/1R6/k5r1/2KB4/8/8/8/8 w - - acd 4; acs 1; bm Rb8; ce 32726; pm Rb3 {3} Rb8 {2} Rd7 {1} Re7 {1} Rh7 {1}; pv Rb8;
4RK2/3k1P2/8/8/8/8/8/6r1 w - - acd 4; acs 1; bm Re7+; ce 32726; pm Re4 {5} Re2 {2} Re7+ {2}; pv Re7+ Kd6;
8/8/7K/8/4qk2/4p1R1/6BP/8 w - - acd 30; acs 5; bm Bxe4; ce 32726; id yacpdb id 94356; pm Bxe4; pv Bxe4 e2 Rg1 Kxe4 Kg5 Kf3 Re1 Kf2 Rxe2+ Kxe2 h4 Kd3 h5 Kd4 h6 Kc5 h7 Kc4 h8Q Kb3 Qh4 Kc3 Qa4 Kd3 Qb3+ Ke4 Qc3 Kd5 Qb4 Kc6 Kf6 Kc7 Ke5 Kc6 Ke6 Kc7 Qb5 Kc8 Kd6 Kd8 Qd7+;
2k1r3/ppp2ppp/6q1/3P4/2P5/1P4rP/PQ3K1R/R5N1 b - - acd 27; acs 6; bm Ree3; ce 32726; pm Ree3 {5}; pv Ree3 Rg2 Rxg2+ Kxe3 Qg5+ Ke4 Rxb2 Rd1 Qh4+ Kd3 Qf2 d6 Qc2+ Ke3 Qxd1 d7+ Kxd7 Nf3 Re2+ Kf4 Qd6+ Ne5+ Qxe5+ Kg4 Rxa2 b4 Qf6 Kh5 Rg2;
8/6p1/1p6/p7/kq2Q3/8/K7/8 w - - acd 30; acs 701; bm Qd3; ce 32726; id bs-2001.15; pm Qd3; pv Qd3 g6 Qd7+ Qb5 Qd4+ Qb4 Qd3 g5 Qd7+ Qb5 Qd4+ Qb4 Qd3 Qc3 Qxc3 Kb5 Qe5+ Kc4 Qxg5;
1K1k4/1P6/8/8/8/2R5/r7/8 w - - acd 4; acs 1; bm Rd3+; ce 32726; pm Rd3+ {17} Rc8+ {1}; pv Rd3+ Ke7;
5K2/3k1P2/8/R7/8/8/8/6r1 w - - acd 4; acs 1; bm Rh5; ce 32726; pm Rd5+ {2} Rh5 {2} Ra4 {1}; pv Rh5;
K7/4p3/8/8/6Pk/7N/8/8 w - - acd 99; acs 0; bm g5; ce 32726; id yacpdb id 290480; pm g5; pv g5 Kh5 Kb7 Kg6 Kc6 Kf5 Kd5 e5 Kc4 Ke6 Kc3 Kd5 Kd3 Kd6 Ke4 Ke6 Ng1 Ke7 Kxe5 Kf7 Kf5 Ke7 g6 Ke8 Kf6 Kd7 g7 Kc6 g8Q Kb5 Qd5+ Kb4 Ne2 Ka3 Qb5 Ka2 Nc1+ Ka1 Nd3 Ka2 Qb2+;
6k1/5R2/6PP/8/6K1/8/8/6r1 w - - acd 31; acs 6; bm Kf5; ce 32726; pm Kf5 {5}; pv Kf5 Rf1+ Ke6 Re1+ Kd5 Rd1+ Ke4 Re1+ Kd3 Rd1+ Ke2 Rh1 h7+ Kh8 Rf8+ Kg7 Rg8+ Kf6 h8Q+ Rxh8 Rxh8;
5K2/8/3k1P1R/8/8/8/5r2/8 w - - acd 4; acs 1; bm f7+; ce 32726; pm Rg6 {9} f7+ {1}; pv f7+ Ke5;
8/2r5/8/3K4/k7/8/1Q6/8 w - - acd 4; acs 1; bm Qb6; ce 32726; pm Qe5 {6} Qa2+ {1}; pv Qb6;
1nk5/8/2BK4/B7/8/8/8/8 w - - acd 62; acs 2; bm Bg2; ce 32726; pm Bg2 {5}; pv Bg2 Na6 Kc6 Nb8+ Kb6 Kd8 Kb7+ Kd7 Bc7 Na6 Bh3+ Ke7 Kxa6 Kf7 Bd8 Ke8 Bg5 Kf8 Bf5 Kg8 Kb6 Kh8 Bh6 Kg8 Bg6 Kh8 Kc6 Kg8 Kd6 Kh8 Bf5 Kg8 Ke6 Kh8 Kf6 Kg8 Kg6 Kh8 Bg7+ Kg8 Be6+;
8/6k1/R7/5p1n/5P2/4K3/8/8 w - - acd 29; acs 48; bm Ra1; ce 32726; id ECE3.0521; pm Ra1; pv Ra1 Kg6 Rh1 Nf6 Kd4 Ng4 Ra1 Kh5 Ra8 Kg6 Kd5 Kf6 Ra6+ Ke7 Re6+ Kf7 Kd6 Nh2 Re7+ Kg6 Ke6 Nf3 Re8 Nd4+ Kd5 Nb3 Ke5 Kh5 Kxf5 Kh4 Rc8;
6n1/2k1N3/6P1/b7/8/p5K1/7N/8 b - - acd 18; acs 5; bm Nxe7; c2 perft 1 15 perft 2 220 perft 3 3634 perft 4 53299 perft 5 939606 perft 6 13995250; ce 32726; id gentest-966; pm Nxe7; pv Nxe7 Nf3 a2 Nd4 a1Q Nb5+ Kd8 Na7 Qg1+ Kf3 Qxa7 g7 Qb7+ Ke3 Qb2 Kf4 Qf2+ Ke4 Qg2+ Kd3 Qxg7 Ke3 Qe5+ Kf2 Kc7 Kf3 Nf5 Kg4 Bd2 Kh5 Nd4+ Kg4 Qg5+ Kh3 Nf5 Kh2 Qg3+ Kh1 Qh3+ Kg1 Be3+;
8/8/8/1k1K4/pP6/P7/8/8 w - - acd 4; acs 1; bm Kd4; ce 32726; pm Kd4 {8}; pv Kd4 Kc6;
7R/4r3/8/8/3K4/6p1/8/6k1 b - - acd 59; acs 0; bm g2; ce 32726; pm g2 {9} Re2 {1}; pv g2 Rh6 Re8 Rg6 Kf2 Rf6+ Kg3;
8/2p5/6K1/8/8/5k2/P7/8 w - - acd 99; acs 0; bm Kf5; ce 32726; id yacpdb id 281655; pm Kf5; pv Kf5 c5 Ke5 c4 Kd4 c3 Kxc3 Ke4 Kb4 Kd4 a4 Kd5 Kb5 Kd6 Kb6 Kd7 Kb7 Kd6 a5 Kc5 a6 Kb4 a7 Kb3 a8Q Kc2 Qa3 Kb1 Qb3+ Ka1 Qb4 Ka2 Ka6 Ka1 Ka5 Ka2 Ka4 Ka1 Kb3 Kb1 Qe1+;
8/k7/P6R/KP4r1/8/8/8/8 w - - acd 4; acs 1; bm Re6; ce 32726; pm Rh7+ {5} Kb4 {1}; pv Re6;
8/1K6/1R6/1k6/8/8/q7/8 b - - acd 59; acs 1; bm Kc5; ce 32726; pm Kc5 {7}; pv Kc5 Rc6+ Kd5 Kb6 Qa4 Rc5+ Kd6;
4r3/8/6R1/8/8/3K1p2/8/5k2 b - - acd 59; acs 0; bm f2; ce 32726; pm f2 {29}; pv f2 Rb6 Rg8 Rb2 Kg1;
8/1n6/8/P7/8/8/1K5k/8 w - - acd 99; acs 0; bm a6; ce 32726; id yacpdb id 281496; pm a6; pv a6 Na5 a7 Nc4+ Kb3 Nb6 Kb4 Kg3 Kc5 Na4+ Kc6 Kf4 a8Q Nc3 Qa1 Ne2 Kd5 Ke3 Qa3+ Kf4 Qb3 Ng3 Qd3 Nf5 Qe4+ Kg5 Ke5 Nh6 Qf4+ Kh5 Qg3 Ng4+ Kf5 Nh6+ Kf4 Ng4 Qxg4+ Kh6 Qg8 Kh5 Qg5+;
1K6/3k4/1P6/8/2R5/8/r7/8 w - - acd 59; acs 0; bm b7; ce 32726; pm b7 {6}; pv b7 Re2 Rd4+ Kc6 Rg4;
6k1/R7/7P/2r3PK/8/8/8/8 w - - acd 59; acs 0; bm Rd7; ce 32726; pm Rg7+ {12} Re7 {7} Rd7 {4} Ra6 {2}; pv Rd7 Kh8 h7 Rc1 g6 Rh1+ Kg5 Rg1+ Kf6 Rf1+ Ke6;
1k6/6R1/3K4/3B4/8/8/2r5/8 w - - acd 4; acs 1; bm Rh7; ce 32726; pm Rb7+ {4} Re7 {2} Ke5 {1}; pv Rh7;
6K1/6P1/3R4/6k1/8/8/5r2/8 w - - acd 4; acs 1; bm Rd3; ce 32726; pm Rd3 {48} Rd1 {5}; pv Rd3 Kg6;
8/6pp/1K6/N5P1/3N4/8/npn1P3/k7 w - - acd 36; acs 2000; bm Nab3+; c0 Lommer 1963; c1 Also known as: Nightmare Nr.020; ce 32726; id W.Eigenmann: Brillant 056; pm Nab3+; pv Nab3+ Kb1 Nb5 h6 gxh6 gxh6 e4 h5 e5 h4 e6 h3 e7 h2 e8=Q h1=Q Qg6 Qa8 Qg1+ Ne1 Qg8 Kc2 Qxa8 Nc1 Qe4+ Kxb3 Ka5;
6k1/5p1p/q7/5P1P/4P1K1/4B3/8/3R4 w - - acd 31; acs 117; bm Rd8+; ce 32726; id yacpdb id 275101; pm Rd8+; pv Rd8+ Kg7 h6+ Kf6 Rd6+ Qxd6 Bg5+ Ke5 Bf4+ Kxe4 Bxd6 f6 Ba3 Kd5 Bb2 Kd6 Bxf6 Kc7 Bb2 Kd6 f6 Ke6 Be5 Kd7 Kf5 Kc6 f7 Kc5 f8Q+ Kb5 Ke6 Kc4 Qd6 Kb3 Qc5 Ka4 Qc4+ Ka3 Qb5 Ka2 Qb2+;
6k1/4K3/8/5b2/3R4/3p4/8/8 w - - acd 99; acs 0; bm Kf6; ce 32726; id yacpdb id 286364; pm Kf6; pv Kf6 Bh3 Rd5 Bf1 Kg6 Kf8 Rf5+ Ke7 Rxf1 Kd6 Rd1 Kd5 Rxd3+ Ke5 Rd1 Ke6 Rd8 Ke5 Kg5 Ke4 Kf6 Kf3 Re8 Kf4 Re5 Kg3 Rf5 Kg2 Kg5 Kg3 Rf4 Kh2 Kg4 Kg2 Rf5 Kh1 Rf2 Kg1 Kg3 Kh1 Rf1+;
8/8/3N4/3k4/8/rP3P1p/4K2P/8 b - - acd 24; acs 5; bm Ra2+; c2 perft 1 14 perft 2 211 perft 3 3281 perft 4 43993 perft 5 695750 perft 6 8699083; ce 32726; id gentest-5457; pm Ra2+; pv Ra2+ Ke3 Kxd6 Kf4 Rg2 b4 Kd5 Kf5 Kc4 b5 Kxb5 Kf4 Kc4 Kf5 Kc5 Kf4 Kd4 Kf5 Ke3 Kf6 Rxh2 Ke5 Rb2 Kf5 Kxf3 Ke6 h2 Kd5 h1Q Ke5 Rb5+ Kd6 Qh6+ Kc7 Qe6 Kd8 Rd5+ Kc7 Rd7+ Kc8 Qe8+;
8/6bk/3p3p/2pPqPpP/1r2p1P1/2Nb2Q1/PP1R1P2/4K2R b K - acd 22; acs 1; bm Qxc3; ce 32726; pm Qxc3; pv Qxc3 Qe3 Rxb2 Qxd3 exd3 O-O Qxd2 a4 Qe2 f6 d2 fxg7 Qxg4+ Kh1 Kxg7 a5 d1Q Rxd1 Qh4+ Kg1 Qxf2+ Kh1 Qg2+;
8/8/8/8/2R1k1p1/7p/3r4/6K1 b - - acd 26; acs 27; bm Rd4; ce 32726; pm Rd4 {10}; pv Rd4 Rc3 Kf4 Rc8 Kg3 Rc1 Kh4 Rc8 Rd1+ Kf2 g3+ Kf3 Rf1+ Ke4 h2 Rh8+ Kg4 Rg8+ Kh3 Rh8+ Kg2 Rc8 h1Q Rc2+ Kg1+ Ke5 Qh5+ Kd4 Rf4+ Kd3 Qf3+ Kd2 Rd4+ Kc1 Qa3+ Rb2 Qa1+ Kc2 Qd1+ Kc3;
8/3R1pk1/5r2/3BKPpp/8/7P/8/8 w - - acd 27; acs 28; bm Rc7; ce 32726; pm Be6 {2} Bf3 {2} Ke4 {2}; pv Rc7 g4 hxg4 hxg4 Rc6 Rxc6 Bxc6 g3 Be4 Kg8 Kf6 Kf8 Bd5 g2 Bxg2 Kg8;
1k6/3R4/P7/KP4r1/8/8/8/8 w - - acd 4; acs 1; bm Kb6; ce 32726; pm Kb6 {20} Kb4 {5} Rb7+ {1}; pv Kb6;
2K5/2P5/3k4/8/8/8/2R5/5r2 w - - acd 4; acs 1; bm Kb7; ce 32726; pm Kb7 {5}; pv Kb7;
7k/8/7P/1R4P1/8/6K1/8/7r w - - acd 4; acs 1; bm Kg4; ce 32726; pm Kf4 {3} Kg4 {3}; pv Kg4;
8/8/8/8/8/3knP2/3PNK2/8 w - - acd 29; acs 5; bm dxe3; ce 32726; id yacpdb id 84466; pm dxe3; pv dxe3 Kc4 e4 Kc5 Ke3 Kd6 f4 Ke6 e5 Kf5 Nd4+ Kg6 f5+ Kf7 e6+ Kf6 Nc6 Kg7 Ke4 Kf6 Kf4 Kg7 Ke5 Kg8 f6 Kf8 f7 Kg7 Kd5 Kf8 Ne5 Kg7 e7 Kh6 f8Q+ Kg5 e8Q Kh4 Qf2+ Kh3 Qh5+;
8/8/8/3n4/8/5k2/5b1K/8 b - - acd 4; acs 1; bm Nc3; ce 32726; pm Bg3+ {2} Bd4 {1} Nf4 {1} Nf6 {1}; pv Nc3;
6k1/8/5K2/3N4/8/3B4/8/8 w - - acd 4; acs 1; bm Ne7+; ce 32726; pm Ne7+ {4} Bc4 {1}; pv Ne7+ Kh8 Ng6+ Kh7;
k5q1/8/2K5/8/6B1/6pQ/7n/8 w - - acd 27; acs 3; bm Qg2; ce 32726; id yacpdb id 274794; pm Qg2; pv Qg2 Qb3 Kc7+ Ka7 Qg1+ Ka6 Be2+ Ka5 Qe1+ Qb4 Qa1+ Qa4 Qc3+ Qb4 Qe5+ Ka4 Bd1+ Qb3 Bxb3+ Kxb3 Qxg3+ Nf3 Qxf3+ Kb2 Qe2+ Kb1 Qh2 Kc1 Kd6 Kd1 Qb2 Ke1 Qc2 Kf1 Ke5 Ke1 Ke4 Kf1;
8/3q1P1K/8/8/8/5Q2/k7/8 w - - acd 4; acs 1; bm Qf2+; ce 32726; pm Kh8 {2} Qg2+ {2} Qf2+ {1}; pv Qf2+ Kb3;
5K2/8/4kP2/8/8/8/6r1/5R2 w - - acd 59; acs 0; bm f7; ce 32726; pm f7 {9}; pv f7 Rb2 Ra1 Kd7 Ra6 Rb3;
5K2/4RP1k/r7/8/8/8/8/8 w - - acd 4; acs 1; bm Re5; ce 32726; pm Re1 {2} Rd7 {1} Re2 {1} Re3 {1}; pv Re5;
k4r2/Pp6/1P6/8/8/8/1P3PP1/6KR w - - acd 33; acs 43; bm Rh7; ce 32726; id yacpdb id 98341; pm Rh7; pv Rh7 Rg8 Kh1 Re8 Kh2 Rf8 f3 Rd8 Kh3 Rf8 g3 Rd8 g4 Rf8 f4 Re8 Kh4 Rf8 b3 Rg8 g5 Rf8 Kh5 Rd8 f5 Rf8 b4 Rg8 g6 Rf8 f6 Rd8 Kh6 Rf8 b5 Re8 g7 Rc8 Rh8 Rg8 Rxg8#;
8/4K3/8/4p3/8/4k3/6R1/8 w - - acd 99; acs 0; bm Ke6; ce 32726; id yacpdb id 285992; pm Ke6; pv Ke6 e4 Rg5 Kd2 Rd5+ Kc2 Re5 Kd3 Kf5 e3 Kf4 e2 Kf3 e1Q Rxe1 Kd4 Rd1+ Kc4 Rd2 Kc3 Rd5 Kb4 Ke3 Kc4 Re5 Kb3 Re4 Kc2 Rc4+ Kb1 Rc3 Ka1 Rc2 Kb1 Kd2 Ka1 Kc3 Kb1 Kb3 Ka1 Rc1+;
4r3/8/7R/8/8/6p1/3K4/6k1 b - - acd 4; acs 1; bm g2; ce 32726; pm g2 {6} Re5 {1} Rf8 {1}; pv g2;
8/1r4k1/3R4/6PK/8/7P/8/8 w - - acd 4; acs 1; bm h4; ce 32726; pm h4 {5}; pv h4;
8/5R2/8/8/4b3/4k3/2r5/6K1 b - - acd 4; acs 1; bm Ra2; ce 32726; pm Rg2+ {4} Bd3 {1} Bd5 {1} Ra2 {1}; pv Ra2;
6k1/4R3/6PP/6K1/8/8/8/6r1 w - - acd 4; acs 1; bm Kf6; ce 32726; pm Kf5 {3} Kf6 {3}; pv Kf6;
8/8/8/4nb2/8/2k5/K7/8 b - - acd 4; acs 1; bm Nf3; ce 32726; pm Nc4 {3} Bc2 {1} Bd7 {1}; pv Nf3;
4k1K1/1R4P1/8/8/8/8/7r/8 w - - acd 59; acs 0; bm Rb4; ce 32726; pm Rb4 {6} Rb5 {1}; pv Rb4 Re2;
8/8/6k1/Q7/8/8/3p1pp1/3Kbrrb w - - acd 50; acs 536; bm Qb5; ce 32726; id yacpdb id 89977; pm Qb5; pv Qb5 Kf7 Qe5 Kf8 Qe6 Kg7 Qf5 Kh8 Qe5+ Kh7 Qg5 Kh8 Qh6+ Kg8 Qf6 Kh7 Qf8 Kg6 Qe7 Kf5 Qd6 Kg5 Qe6 Kf4 Qd5 Kg4 Qd7+ Kf4 Qe6 Kg5 Qf7 Kg4 Qf6 Kg3 Qf5 Kh4 Qg6 Kh3 Qg5 Kh2 Qh4#;
5K2/5R1P/8/4k3/8/8/7r/8 w - - acd 4; acs 1; bm Kg8; ce 32726; pm Rg7 {6} Kg8 {2}; pv Kg8;
8/8/8/5b2/2n5/2k5/K7/8 b - - acd 4; acs 1; bm Nd2; ce 32726; pm Bc2 {1} Be6 {1} Kb4 {1} Kc2 {1} Nd6 {1}; pv Nd2;
8/8/6R1/8/8/3K4/r4p2/5k2 b - - acd 4; acs 1; bm Re2; ce 32726; pm Ke1 {6} Re2 {1}; pv Re2;
7R/r7/8/8/8/8/4K1p1/6k1 b - - acd 4; acs 1; bm Re7+; ce 32726; pm Re7+ {7}; pv Re7+ Kf3;
8/1p6/pB6/P2k1K2/8/8/8/8 w - - acd 28; acs 1; bm Kf6; ce 32726; pm Kf4 {3} Kf6 {2}; pv Kf6 Kd6;
1K1k4/1P4R1/8/8/8/8/r7/8 w - - acd 62; acs 0; bm Rg4; ce 32726; pm Rg4 {5} Rg8+ {1}; pv Rg4 Rd2 Rg6 Rb2 Ka7 Kc7 b8Q+ Rxb8 Rg7+ Kc8 Rg8+ Kc7 Rxb8 Kc6 Rd8 Kc7 Rd5 Kc6 Rh5 Kd6 Kb7 Ke6 Kc7 Kf6 Kd7 Kg6 Re5 Kf6 Rd5 Kf7 Rd6 Kf8 Ke6 Kg7 Ke7 Kg8 Kf6 Kh8 Kg6 Kg8 Rd8+;
8/8/8/8/2R3pk/1r5p/7K/8 b - - acd 4; acs 1; bm Rd3; ce 32726; pm Rb2+ {6} Kg5 {2} Rd3 {2}; pv Rd3;
8/8/8/8/8/2kn4/K1b5/8 b - - acd 4; acs 1; bm Nc1+; ce 32726; pm Bd1 {3} Nb2 {2} Bb1+ {1}; pv Nc1+ Ka1 Nb3+ Ka2;
8/8/8/6R1/8/8/r4p2/3K1k2 b - - acd 4; acs 1; bm Re2; ce 32726; pm Ra6 {4} Ra7 {3} Ra8 {1}; pv Re2;
8/5p2/4p1p1/4P1P1/5PK1/4k3/8/8 b - - acd 20; acs 1; bm Kf2; ce 32726; pm Kf2 {6}; pv Kf2 f5 exf5+ Kf4 Kg2 Ke3 Kg3 Kd4 Kf4 Kd5 Kxg5;
8/2K2k2/3P4/8/8/8/3r4/4R3 w - - acd 59; acs 1; bm d7; ce 32726; pm d7 {7}; pv d7 Rc2+ Kd8 Rg2 Rc1 Rg3 Kc7;
1K6/8/1P6/4k3/8/8/3R4/1r6 w - - acd 59; acs 0; bm b7; ce 32726; pm b7 {8}; pv b7 Rh1 Kc7 Rc1+ Kb6 Rb1+ Ka7 Ra1+ Kb6;
8/8/8/8/2R3pk/7p/4r3/6K1 b - - acd 4; acs 1; bm Kg3; ce 32726; pm Kg3 {51} Kg5 {17} Re1+ {3} Ra2 {2} Rb2 {1} Rg2+ {1}; pv Kg3;
8/1p6/1k6/8/3K4/8/8/8 b - - acd 59; acs 0; bm Kb5; ce 32726; pm Kb5 {8} Ka5 {1}; pv Kb5 Kd5 Kb4 Kd4 b5 Kd5 Kc3;
4b3/N1np3p/1rpk1K2/8/1Pp5/nPP1b3/2B2P2/8 w - - acd 28; acs 4; bm Nc8+; ce 32726; id yacpdb id 192187; pm Nc8+; pv Nc8+ Kd5 Ne7+ Kd6 Nf5+ Kd5 Nxe3+ Kd6 Nf5+ Kd5 Ne7+ Kd6 Nc8+ Kd5 Nxb6+ Kd6 Nc8+ Kd5 Ne7+ Kd6 Nf5+ Kd5 f3 Nxc2 Ne7+ Kd6 Nc8+ Kd5 Nb6+ Kd6 Nxc4+ Kd5 Nb6+ Kd6 Nc8+ Kd5 Ne7+ Kd6 Nf5+ Kd5 c4+;
8/7k/8/5n2/5P2/p7/KB2p3/1B6 w - - acd 26; acs 4; bm Bxf5+; ce 32726; id yacpdb id 61465; pm Bxf5+; pv Bxf5+ Kh6 Bc3 Kh5 Kxa3 Kh4 Be1+ Kh5 Kb4 Kh6 Bg4 Kg6 Kc5 Kf6 Bh4+ Kf7 Bxe2 Kg6 Bd3+ Kh6 f5 Kh5 Be1 Kg5 Bc3 Kf4 f6 Ke3 Bc4 Ke4 f7 Kf3 f8Q+ Kg4 Be2+ Kg3 Qf3+ Kh2 Be5+ Kg1;
6k1/R7/4K3/4B3/8/8/5r2/8 w - - acd 4; acs 1; bm Rd7; ce 32726; pm Rc7 {4} Rg7+ {2} Bd4 {1} Bf6 {1} Rd7 {1}; pv Rd7;
8/5B2/8/8/8/2KN4/8/1k6 w - - acd 4; acs 1; bm Nc5; ce 32726; pm Be6 {2} Bd5 {1} Kb3 {1} Nb4 {1}; pv Nc5;
7r/5k1P/8/6K1/8/7R/8/8 w - - acd 59; acs 0; bm Kh6; ce 32726; pm Kh6 {8}; pv Kh6 Rd8 Rf3+ Ke6 Kg7 Ke5 h8Q;
1k6/8/2KN4/2B5/8/8/8/8 w - - acd 4; acs 1; bm Ne8; ce 32726; pm Bb6 {2} Ne8 {2} Be3 {1} Bf2 {1}; pv Ne8;
1K6/1P1k4/8/8/8/r7/8/1R6 w - - acd 62; acs 0; bm Rd1+; ce 32726; pm Rd1+ {4} Rc1 {1}; pv Rd1+ Ke7 Rd4 Ke6 Kc7 Rc3+ Kb6 Rf3 Rb4 Rf8 Kc6 Rb8 Rb5 Rd8 b8Q Rxb8 Rxb8 Kf5 Re8 Kg5 Rf8 Kg6 Kd5 Kg5 Ke4 Kg6 Rf5 Kh6 Kf4 Kg6 Kg4 Kh6 Rg5 Kh7 Kh5 Kh8 Kg6 Kg8 Rf5 Kh8 Rf8+;
8/1p6/8/k7/8/1K6/8/8 b - - acd 59; acs 0; bm Kb5; ce 32726; pm Kb5 {11}; pv Kb5 Kc3 Kc5 Kb3 b6 Kc3;
1k6/p7/2Q5/8/8/1p6/1p6/bK6 w - - acd 32; acs 24; bm Qa6; ce 32726; id yacpdb id 107165; pm Qa6; pv Qa6 Kc7 Qxa7+ Kd6 Qb6+ Ke5 Qxb3 Ke4 Qc2+ Kd4 Qf5 Kc4;
8/5r2/8/8/4B3/4K3/6R1/5k2 w - - acd 4; acs 1; bm Rg8; ce 32726; pm Rh2 {3} Rg8 {2} Ra2 {1} Rb2 {1} Rc2 {1}; pv Rg8;
8/1r5k/7P/6P1/R5K1/8/8/8 w - - acd 4; acs 1; bm Rd4; ce 32726; pm Kh5 {7}; pv Rd4;
8/8/2b5/k7/2K5/4NR2/2p5/8 w - - acd 27; acs 5; bm Rf5+; ce 32726; id yacpdb id 278879; pm Rf5+; pv Rf5+ Kb6 Nxc2 Bb7 Nd4 Ba6+ Kb4 Bc8 Rf6+ Kc7 Kc5 Kd7 Rf8 Ba6 Rf7+ Ke8 Rf6 Be2 Nxe2 Ke7 Rh6 Ke8 Nd4 Kf8 Kd6 Kg7 Re6 Kf7 Nf5 Kf8 Ke5 Kf7 Rf6+ Kg8 Kd5 Kh8 Rh6+ Kg8 Ke6 Kf8 Rh8+;
8/8/8/8/1q6/8/K3Q1p1/6k1 b - - acd 4; acs 1; bm Qa4+; ce 32726; pm Qa4+ {10} Qd4 {3}; pv Qa4+;
8/K1b5/2k5/8/4n3/8/8/8 b - - acd 4; acs 1; bm Nd2; ce 32726; pm Bb6+ {3} Nc5 {2} Bf4 {1} Bg3 {1} Nd2 {1}; pv Nd2;
3r4/6R1/8/8/8/2K3p1/6k1/8 b - - acd 4; acs 1; bm Kf2; ce 32726; pm Kf2 {10} Kh2 {1}; pv Kf2 Rf7+ Ke3;
8/8/6Q1/8/3K1k2/5r2/8/8 w - - acd 4; acs 1; bm Qh5; ce 32726; pm Qg2 {5} Qh5 {2}; pv Qh5;
8/5r2/8/8/4B3/4K3/R7/6k1 w - - acd 4; acs 1; bm Rd2; ce 32726; pm Rg2+ {5} Bd5 {1}; pv Rd2;
1K6/4k3/1P6/8/8/3R4/1r6/8 w - - acd 62; acs 0; bm b7; ce 32726; pm b7 {6}; pv b7 Ra2 Rd4 Ke6 Kc7 Rc2+ Kb6 Rf2 Rb4 Rf8 Kc6 Rb8 Rb5 Rd8 b8Q Rxb8 Rxb8 Kf5 Re8 Kg5 Rf8 Kg6 Kd5 Kg5 Ke4 Kg6 Rf5 Kh6 Kf4 Kg6 Kg4 Kh6 Rg5 Kh7 Kh5 Kh8 Kg6 Kg8 Rf5 Kh8 Rf8+;
7n/1p1K1p1N/bp3p1p/1p2prbr/1P2Rn1p/B6P/1PB2PP1/k7 w - - acd 30; acs 385; bm Re1+; ce 32726; id ChestDB.5739; pm Re1+; pv Re1+ Ka2 Bb1+ Ka1 Be4+ Ka2 Rc1 Kb3 Bc2+ Ka2 Bb1+ Ka1 Be4+ Ka2 Nf8 Kb3 Bc2+ Ka2 Bb1+ Ka1 Bxf5+ Ka2 Bb1+ Ka1 Be4+ Ka2 Ng6 fxg6 Bb1+ Ka1 Bxg6+ Ka2 Bb1+ Ka1 Bh7+ Ka2 Bg8+ Nf7 Bxf7+ Nd5 Bxd5#;
7k/R7/7P/1r4PK/8/8/8/8 w - - acd 59; acs 1; bm Rd7; ce 32726; pm Re7 {19} Rc7 {2} Rd7 {2} Ra6 {1}; pv Rd7 Kg8 Rc7 Kh8 Rf7 Rd5 Re7 Kg8 Kg6;
6k1/8/5K2/8/3NB3/8/8/8 w - - acd 4; acs 1; bm Ne6; ce 32726; pm Bd5+ {2} Nb5 {2} Nf5 {2} Bc2 {1} Bg2 {1} Bg6 {1} Ne6 {1}; pv Ne6;
8/8/2r1k3/8/2N1P3/8/2K1N3/8 w - - acd 33; acs 5; bm Nd4+; ce 32726; id yacpdb id 90664; pm Nd4+; pv Nd4+ Kd7 Nxc6 Kxc6 e5 Kd7 Kd3 Ke7 Kd4 Ke6 Kc5 Ke7 Kd5 Kd7 e6+ Ke7 Ke5 Ke8 Kd6 Kd8 Ne5 Ke8 Nd7 Kd8 e7+ Ke8 Nf6+ Kf7 e8Q+ Kxf6 Qe5+ Kg6 Kd5 Kh6 Ke6;
2K5/P6R/3k4/8/8/8/8/r7 w - - acd 4; acs 1; bm Kb8; ce 32726; pm Kb8 {5}; pv Kb8;
8/8/8/8/3n4/4bk2/7K/8 b - - acd 4; acs 1; bm Ne2; ce 32726; pm Ne2 {3} Bf2 {1} Bf4+ {1}; pv Ne2;
8/5pk1/6p1/7p/7P/6P1/5K2/8 b - - acd 25; acs 1; bm Kf6; ce 32726; pm Kf6 {6} g5 {1}; pv Kf6 Kg2 Kf5 Kh3 f6 Kh2 Kg4 Kg2 g5 Kf2 Kh3 hxg5;
6K1/4k1P1/8/8/8/8/6R1/7r w - - acd 2; acs 1; bm Re2+; ce 32726; pm Re2+ {7}; pv Re2+;
6K1/8/6P1/3k4/8/8/7r/4R3 w - - acd 59; acs 0; bm g7; ce 32726; pm g7 {11} Re7 {1}; pv g7 Rh3 Kf7 Rf3+ Kg6 Rg3+ Kh7 Rh3+;
8/1Q6/8/8/8/4q3/6p1/3K3k b - - acd 59; acs 1; bm Kh2; ce 32726; pm Kh2 {27}; pv Kh2 Qc7+ Kg1 Qh7 Kf2 Qh4+ Kf1;
4K3/4R1P1/3k4/8/8/8/8/6r1 w - - acd 4; acs 1; bm Kf8; ce 32726; pm Kf8 {8} Rf7 {1}; pv Kf8;
3k4/2R5/4K3/4B3/8/8/3r4/8 w - - acd 4; acs 1; bm Rc4; ce 32726; pm Rc1 {4} Rc4 {3} Rc3 {2} Rf7 {2} Rc6 {1} Re7 {1}; pv Rc4;
6K1/8/6P1/3k4/8/8/4R3/6r1 w - - acd 59; acs 1; bm g7; ce 32726; pm g7 {15} Rd2+ {1}; pv g7 Rg3 Kf7 Rf3+ Kg6 Rg3+ Kh7 Rh3+ Kg6 Rg3+ Kh7 Rh3+ Kg6 Rg3+ Kh7 Rh3+ Kg6 Rg3+ Kh7 Rh3+ Kg6 Rg3+ Kh7 Rh3+ Kg6 Rg3+ Kh7 Rh3+ Kg6 Rg3+ Kh7;
4r3/8/6R1/8/3K4/6p1/8/6k1 b - - acd 59; acs 0; bm g2; ce 32726; pm g2 {14}; pv g2 Rc6 Kf2 Rf6+ Kg3 Rg6+ Kf2;
8/r5KP/1R6/4k3/8/8/8/8 w - - acd 4; acs 1; bm Kg6; ce 32726; pm Kg6 {6} Kh6 {1}; pv Kg6;
6R1/4r3/8/8/8/5p2/3K4/5k2 b - - acd 59; acs 0; bm f2; ce 32726; pm f2 {21} Re2+ {1}; pv f2 Rg6 Re2+ Kd1 Re3;
R7/2r5/8/8/8/8/1p1K4/1k6 b - - acd 4; acs 1; bm Rd7+; ce 32726; pm Rd7+ {20} Rc2+ {1}; pv Rd7+ Kc3;
5K2/R4P2/3k4/8/8/6r1/8/8 w - - acd 4; acs 1; bm Re7; ce 32726; pm Ke8 {5} Re7 {1}; pv Re7;
8/8/4k3/7p/4K2P/8/6P1/8 w - - acd 4; acs 1; bm g3; ce 32726; pm Kf4 {3} g3 {2}; pv g3;
8/8/8/4K3/7r/4k3/2Q5/8 w - - acd 2; acs 1; bm Qc3+; ce 32726; pm Qc3+ {7} Qg6 {1}; pv Qc3+;
7k/6R1/7P/1r4PK/8/8/8/8 w - - acd 59; acs 0; bm Rd7; ce 32726; pm Re7 {19} Rf7 {6} Ra7 {1} Rc7 {1}; pv Rd7 Kg8 Rc7 Kh8 Rf7 Rc5 Re7 Rd5 Ra7 Rd8 g6;
1K6/1P6/4R3/1k6/8/8/8/2r5 w - - acd 4; acs 1; bm Re3; ce 32726; pm Re3 {12} Re2 {1}; pv Re3 Kb6;
7k/2R5/7P/r5PK/8/8/8/8 w - - acd 59; acs 0; bm Rd7; ce 32726; pm Re7 {10} Rc8+ {3} Rd7 {3} Rb7 {1} Rc6 {1} Rf7 {1}; pv Rd7 Kg8 Kg6 Ra6+;
8/8/6q1/8/3k1K2/5R2/8/8 b - - acd 4; acs 1; bm Qg2; ce 32726; pm Qg2 {4} Qh5 {1}; pv Qg2;
8/8/1B6/8/1K2bk2/8/8/3R4 w - - acd 4; acs 1; bm Bc7+; ce 32726; id yacpdb id 86541; pm Bc7+; pv Bc7+ Kg4;
8/8/8/3p4/P1pP2N1/K1P5/3k1r2/8 w - - acd 26; acs 12; bm Nxf2; ce 32726; pm Nxf2; pv Nxf2 Kxc3 Nd1+ Kxd4 Kb4 Ke5 Kc5 d4 Kxc4;
8/8/7p/p7/k1P2K2/8/P7/8 w - - acd 59; acs 0; bm a3; ce 32726; id yacpdb id 281630; pm a3; pv a3;
4r3/6R1/8/8/8/3K1p2/8/5k2 b - - acd 59; acs 0; bm f2; ce 32726; pm f2 {16}; pv f2 Rc7 Rg8 Rc2 Kg1;
4r3/7R/8/8/3K4/6p1/8/6k1 b - - acd 59; acs 0; bm g2; ce 32726; pm g2 {10}; pv g2 Rh6 Re2 Rf6 Rf2;
6k1/8/5KB1/8/3N4/8/8/8 w - - acd 4; acs 1; bm Ne6; ce 32726; pm Be4 {2} Bc2 {1} Bd3 {1} Bf5 {1} Bf7+ {1} Ne6 {1}; pv Ne6;
3R4/5b2/8/k2n4/8/K2B4/8/8 w - - acd 26; acs 11; bm Bg6; c0 Rf8 is M23, Bg6 is M26. All other moves draw.; ce 32726; dm 23; id ECE3.1398; pm Bg6; pv Bg6 Be6 Bf5 Bf7 Rd7 Bg8 Rg7 Nf6 Rg6 Kb5 Bc2 Kc6 Bb1 Bd5 Bf5 Bf7 Rxf6+ Kd5 Rxf7 Kd4;
1K4kB/6P1/6P1/3r4/8/1R6/B1PP4/7R w - - acd 43; acs 594; bm Rd1; ce 32726; id ChestDB.5704; pm Rd1; pv Rd1 Rd8+ Kb7 Rd7+ Kb6 Rd6+ Kc5 Rd5+ Kb4 Rb5+ Kc3 Rc5+ Kd3 Rd5+ Ke2 Rxd2+ Ke3 Re2+ Kd4 Re4+ Kc3 Rc4+ Kd2 Rxc2+ Kd3 Rd2+ Kc4 Rd4+ Kb5 Rd5+ Kb6 Rd6+ Kb7 Rd7+ Kb8 Rd5 Rdd3 Rd4 Rb1+ Rd5 Bxd5#;
1K6/8/1P6/4k3/8/8/r7/3R4 w - - acd 62; acs 0; bm b7; ce 32726; pm b7 {6} Rd7 {1}; pv b7 Ke6 Rd4 Rb2 Kc7 Rc2+ Kb6 Rf2 Rb4 Rf8 Kc6 Rb8 Rb5 Rd8 b8Q Rxb8 Rxb8 Kf5 Re8 Kg5 Rf8 Kg6 Kd5 Kg5 Ke4 Kg6 Rf5 Kh6 Kf4 Kg6 Kg4 Kh6 Rg5 Kh7 Kh5 Kh8 Kg6 Kg8 Rf5 Kh8 Rf8+;
6k1/5r2/4K2Q/8/8/8/5p2/8 w - - acd 59; acs 0; bm Qg6+; ce 32726; pm Qg6+ {7}; pv Qg6+ Rg7 Qf5 Rg2 Qf7+ Kh8 Kd5 Rh2 Kc4;
8/8/6k1/p7/P5K1/6P1/8/8 w - - acd 4; acs 1; bm Kf4; ce 32726; pm Kf4 {9} Kf3 {1} Kh4 {1}; pv Kf4;
7R/8/8/8/2K5/1r6/p7/3k4 b - - acd 59; acs 0; bm Rc3+; ce 32726; pm Rc3+ {10}; pv Rc3+ Kd4 Kc1 Ra8 Rc2 Ra6;
8/6p1/4k1Bp/7P/5K2/8/8/8 w - - acd 27; acs 1; bm Be4; ce 32726; pm Be4 {2} Ke4 {2} Bh7 {1}; pv Be4 Kf6 Bf5 Kf7 Ke5 Ke7 Bc2 Kf8 Bb3 Ke7 Kf5 Kd7 Kg6 Kd6 Kxg7;
4k3/6Q1/1r6/3K4/8/8/8/8 w - - acd 4; acs 1; bm Qc7; ce 32726; pm Qd4 {11} Qc7 {3} Qg1 {1} Qg3 {1}; pv Qc7;
8/8/8/8/8/4nkb1/8/6K1 b - - acd 4; acs 1; bm Nd1; ce 32726; pm Bf2+ {3} Nf5 {2} Bd6 {1} Be1 {1} Be5 {1} Bf4 {1} Kg4 {1} Ng4 {1}; pv Nd1;
6R1/8/8/8/4p3/5p1k/5Kp1/8 w - - acd 4; acs 1; bm Re8; ce 32726; id ECE3.0224; pm Re8; pv Re8;
8/3p4/7Q/B7/2K5/8/1k3q2/8 w - - acd 29; acs 36; bm Bc3+; ce 32726; pm Bc3+; pv Bc3+ Kb1 Qg6+ Kc1 Kb3 Qh2 Qg5+ Kd1 Qg4+ Kc1 Qg6 d5 Be5 Qh3+ Bg3 Kd2 Qc2+ Ke3 Qf2+ Ke4 Qf4+ Kd3 Qf3+ Kd4 Bf2+ Ke5 Qxh3 Kf6 Bd4+ Kg6 Qf1 Kg5 Qf3 Kg6 Qf4 Kh5 Qg3 Kh6 Qg4 Kh7 Qg7+;
8/2P2QK1/8/4q3/8/8/4k3/8 w - - acd 4; acs 1; bm Kg8; ce 32726; pm Kg8 {6}; pv Kg8;
2R5/8/8/4K3/8/5rp1/8/6k1 b - - acd 59; acs 0; bm g2; ce 32726; pm g2 {7}; pv g2 Ke4 Rb3 Rc6 Kh2 Rh6+ Rh3;
8/5p2/8/1K6/8/2k5/7P/8 w - - acd 99; acs 0; bm Kc5; ce 32726; id yacpdb id 278575; pm Kc5; pv Kc5 f5 Kd5 f4 Ke4 f3 Kxf3 Kc4 Ke4 Kc5 Ke5 Kc6 h4 Kd7 Kf6 Ke8 Kg7 Kd7 h5 Kc6 h6 Kb5 h7 Ka4 h8Q Kb3 Qc8 Kb2 Qc4 Ka1 Qe2 Kb1 Kf6 Ka1 Ke5 Kb1 Kd4 Ka1 Kc3 Kb1 Qb2+;
8/6k1/8/8/8/8/5PK1/8 w - - acd 4; acs 1; bm Kg3; ce 32726; pm Kf3 {4} Kg3 {1}; pv Kg3;
1K6/8/1P2k3/8/8/r7/3R4/8 w - - acd 59; acs 0; bm b7; ce 32726; pm b7 {17}; pv b7 Ke5 Rd1 Ra2 Kc7 Rc2+ Kb6 Rb2+ Ka7;
8/4N2P/K7/8/8/k7/N3p3/8 w - - acd 25; acs 5; bm Nb4; ce 32726; id yacpdb id 280484; pm Nb4; pv Nb4 Kxb4 h8Q e1Q Qb2+ Kc5 Qb6+ Kc4 Qb5+ Kd4 Nf5+ Ke4 Qe8+ Kxf5 Qxe1 Kf4 Kb5 Kf5 Kc5 Kf6 Qg3 Kf7 Qe5 Kg6 Qe6+ Kh5 Qf5+ Kh4 Kd4 Kg3 Qe5+ Kf2 Qe4 Kf1 Ke3 Kg1 Kf3 Kh2 Qc2+ Kh1 Qg2+;
6K1/4k1P1/1R6/8/8/8/7r/8 w - - acd 59; acs 0; bm Rb4; ce 32726; pm Rb4 {3} Rb7+ {2}; pv Rb4 Rd2 Rb7+ Ke6 Rb6+ Ke7 Kh7 Rh2+;
6K1/4k1P1/8/8/8/8/7r/5R2 w - - acd 4; acs 1; bm Re1+; ce 32726; pm Re1+ {31} Rf7+ {1}; pv Re1+ Kf6;
8/5R2/8/8/4b3/4k3/1r6/6K1 b - - acd 4; acs 1; bm Ra2; ce 32726; pm Rg2+ {3} Bf3 {1} Ra2 {1} Rc2 {1} Rd2 {1}; pv Ra2;
8/8/8/Q3K3/2k5/3r4/8/8 w - - acd 4; acs 1; bm Qa6+; ce 32726; pm Qa6+ {7} Qa4+ {3}; pv Qa6+ Kc3;
3r4/5R2/8/8/8/5p2/2K5/5k2 b - - acd 59; acs 0; bm f2; ce 32726; pm f2 {13}; pv f2 Kc3 Ke2 Re7+ Kf3 Rf7+ Kg2 Rg7+ Kf3 Rf7+ Kg2 Rg7+ Kf3 Rf7+ Kg2 Rg7+ Kf3 Rf7+ Kg2 Rg7+ Kf3 Rf7+ Kg2 Rg7+ Kf3 Rf7+ Kg2 Rg7+ Kf3 Rf7+ Kg2;
1K6/4k3/1P6/8/8/8/3R4/r7 w - - acd 4; acs 1; bm b7; ce 32726; pm b7 {5}; pv b7;
1k4K1/5P2/8/8/8/5Q2/q7/8 w - - acd 62; acs 0; bm Qe4; ce 32726; pm Qe4 {5}; pv Qe4 Ka7 Qc6 Qb3 Kf8 Qh3 Qd5 Qe3 Qd6 Qh3 Qd4+ Ka6 Ke7 Qh7 Qg4 Ka5 Ke8 Qh1 f8Q Qc6+ Kf7 Qd5+ Kg6 Qc6+ Qf6 Qc2+ Qff5+ Qxf5+ Kxf5 Kb5 Ke5 Kc5 Qa4 Kb6 Kd6 Kb7 Qb4+ Ka7 Kc6 Ka8 Qb7+;
K1k5/2r3pp/P4p2/1P6/8/5P1P/8/8 b - - acd 23; acs 12; bm Rc5; ce 32726; id ECE3.0401; pm Rc5; pv Rc5 b6 Rb5 b7+ Kc7 Ka7 Rb6 f4 g5 f5 h6 h4 g4 h5 Rxa6+ Kxa6 Kb8 Kb6 g3 Kc5 g2 Kd6 g1Q Ke7 Kxb7 Kxf6 Qd4+ Kg6 Kc7 Kf7 Kd6;
8/8/8/8/2R3pk/r6p/7K/8 b - - acd 4; acs 1; bm Rd3; ce 32726; pm Ra2+ {10} Kg5 {2}; pv Rd3;
6K1/4k1P1/8/8/8/8/5R2/7r w - - acd 4; acs 1; bm Re2+; ce 32726; pm Re2+ {38} Rf4 {7}; pv Re2+ Kd6;
5K2/8/3k1P1R/8/8/8/6r1/8 w - - acd 4; acs 1; bm f7+; ce 32726; pm Rh7 {3} f7+ {3}; pv f7+ Ke5;
8/K7/2k5/2n1b3/8/8/8/8 b - - acd 4; acs 1; bm Na4; ce 32726; pm Bc7 {3} Bf6 {2} Nd7 {2} Bf4 {1} Bg3 {1} Bh2 {1} Na4 {1} Ne4 {1}; pv Na4;
5K2/r4P1k/4R3/8/8/8/8/8 w - - acd 4; acs 1; bm Rf6; ce 32726; pm Re1 {3} Ke8 {1} Re4 {1} Rf6 {1}; pv Rf6;
7R/8/6k1/8/r5p1/7p/8/7K b - - acd 4; acs 1; bm Kf5; ce 32726; pm Kf5 {4} Ra1+ {2}; pv Kf5;
Q1N1b3/1B6/4r3/1R1q4/4k2p/7K/3n4/8 w - - acd 19; acs 4; bm Bxd5+; ce 32726; id yacpdb id 46075; pm Bxd5+; pv Bxd5+ Ke3 Qa3+ Kf2 Bxe6 Bxb5 Qc5+ Ke1 Qxb5 Nf3 Bg4 Ng1+ Kxh4 Kd2 Qb2+ Ke3 Qb6+ Kd2 Qb4+ Kd3 Qb1+ Kd4 Qxg1+ Kd5 Nb6+ Kd6 Qd4+ Kc7 Qc5+ Kb8 Nd7+ Kb7 Qc2 Ka6 Qa4+ Kb7 Qb5+ Ka7 Qb6+ Ka8;
1KR5/1P1k4/8/8/8/8/8/r7 w - - acd 62; acs 0; bm Rc4; ce 32726; pm Rc2 {2} Rc3 {1} Rc4 {1} Rc7+ {1}; pv Rc4 Rb1 Ra4 Rb2 Ra7 Rb3 Ka8 Kd6 b8Q+ Rxb8+ Kxb8 Ke5 Ra8 Kf5 Ra4 Ke5 Kc7 Kd5 Kd7 Ke5 Kc6 Ke6 Ra5 Ke7 Re5+ Kf7 Kd7 Kf6 Rd5 Kf7 Rd6 Kf8 Ke6 Kg7 Ke7 Kg8 Kf6 Kh8 Kg6 Kg8 Rd8+;
8/8/6k1/R6n/7P/5K2/8/8 w - - acd 4; acs 1; bm Rg5+; ce 32726; pm Rg5+ {4} Ke4 {1} Rc5 {1}; pv Rg5+ Kh6;
k7/1p6/1P4pN/2p1p1Pb/2pbP1p1/2p1p1P1/2P1P1P1/7K w - - acd 21; acs 0; bm Ng8; ce 32726; id yacpdb id 85527; pm Ng8; pv Ng8 Kb8 Ne7 Ka8 Kg1 Kb8 Kf1 Ka8 Ke1 Kb8 Kd1 Ka8 Kc1 Kb8 Kb1 Ka8 Ka2 Kb8 Ka3 Ka8 Ka4 Kb8 Kb5 Ka8 Nc6 bxc6+ Kxc6 Kb8 b7 Ka7 Kc7 Ka6 b8=Q Ka5 Qb1 Ka4 Kb6 Ka3 Qa1+ Kb4 Qa5#;
8/7k/4KR1P/4P3/8/8/8/r7 w - - acd 4; acs 1; bm Rf4; ce 32726; pm Rf2 {3} Kd5 {1} Rf3 {1}; pv Rf4;
6K1/3k4/6P1/8/8/8/6r1/4R3 w - - acd 59; acs 1; bm g7; ce 32726; pm g7 {12}; pv g7 Kd6 Kf7 Rf2+ Kg6 Rg2+ Kh7 Rh2+ Kg6 Rg2+ Kh7 Rh2+ Kg6 Rg2+ Kh7 Rh2+ Kg6 Rg2+ Kh7 Rh2+ Kg6 Rg2+ Kh7 Rh2+ Kg6 Rg2+ Kh7 Rh2+ Kg6 Rg2+ Kh7;
8/pp6/8/PPP2k1p/8/5K2/8/8 w - - acd 28; acs 23; bm c6; ce 32726; pm c6; pv c6 bxc6 b6 axb6 axb6 Ke6 b7 Kd5 b8Q c5 Qg8+ Kd4 Qh8+ Kd3 Qxh5 Kd4 Qg4+ Kd3 Qd7+ Kc3 Ke4 Kb4 Qc6 Kc4 Qb6 Kc3 Qxc5+ Kb3 Qb5+ Kc3 Ke5 Kd2;
7R/8/5p2/8/8/6kp/4K3/8 w - - acd 4; acs 1; bm Rg8+; ce 32726; pm Rh6 {5} Rg8+ {2} Rf8 {1}; pv Rg8+ Kf4;
1K6/8/1P2k3/8/8/3R4/8/r7 w - - acd 62; acs 0; bm b7; ce 32726; pm b7 {4} Rh3 {1}; pv b7 Rb1 Ra3 Kd6 Ra7 Rc1 Ka8 Rb1 b8Q+ Rxb8+ Kxb8 Ke5 Ra8 Kf5 Ra4 Ke5 Kc7 Kd5 Kd7 Ke5 Kc6 Ke6 Ra5 Ke7 Re5+ Kf7 Kd7 Kf6 Rd5 Kf7 Rd6 Kf8 Ke6 Kg7 Ke7 Kg8 Kf6 Kh8 Kg6 Kg8 Rd8+;
3b4/8/8/8/7r/4K3/1R4Pk/5B2 w - - acd 18; acs 2; bm g3+; ce 32726; id yacpdb id 277980; pm g3+; pv g3+ Kxg3 Rg2+ Kh3 Kf3 Rh6 Rg6+ Kh4 Rxh6+;
4r3/8/8/6R1/8/5p2/3K4/5k2 b - - acd 59; acs 0; bm f2; ce 32726; pm f2 {7}; pv f2 Rf5 Re2+ Kd1 Rb2 Rf6 Kg2;
8/8/8/4NB2/8/2K5/k7/8 w - - acd 4; acs 1; bm Nd7; ce 32726; pm Be6+ {2} Nc4 {2} Bc2 {1} Bd7 {1}; pv Nd7;
8/8/1Q6/8/2k1K3/2r5/8/8 w - - acd 4; acs 1; bm Qa5; ce 32726; pm Qb2 {12} Qa5 {1}; pv Qa5;
R7/8/2r5/8/8/8/1p1K4/1k6 b - - acd 4; acs 1; bm Rd6+; ce 32726; pm Rd6+ {9} Rc5 {1}; pv Rd6+ Kc3;
6k1/R7/7P/1r4PK/8/8/8/8 w - - acd 59; acs 1; bm Rd7; c1 Permutation; ce 32726; pm Re7 {12} Rg7+ {11} Rc7 {4} Ra6 {3} Rd7 {3}; pv Rd7 Kh8 Rf7 Kg8 Re7 Kh8 Rd7 Kg8 Re7 Kh8 Rd7 Kg8 Re7 Kh8 Rd7 Kg8 Re7 Kh8 Rd7 Kg8 Re7 Kh8 Rd7 Kg8 Re7 Kh8 Rd7 Kg8 Re7 Kh8 Rd7;
5k2/5r2/2Q5/5K2/8/8/8/8 w - - acd 4; acs 1; bm Ke6; ce 32726; pm Ke5 {5}; pv Ke6;
8/2p3P1/8/2pK1k2/7B/5p2/7q/3N4 w - - acd 28; acs 115; bm Ne3+; ce 32726; id yacpdb id 286702; pm Ne3+; pv Ne3+ Kf4 Bg5+ Kxg5 g8Q+ Kf4 Qf8+ Kxe3 Qxc5+ Kd2 Qa5+ Ke3 Qa7+ Kd3 Qa3+ Kd2 Qa2+ Ke3 Qxh2 f2 Qg3+ Ke2 Qg4+ Kd2 Qc4 Ke1 Qe4+ Kd2 Qf3 f1Q Qxf1 Ke3 Qc1+ Kd3 Qe1 c5 Kxc5 Kc2 Kc4 Kb2 Qd1 Ka2 Kc3 Ka3 Qa1+;
8/8/p7/k7/P7/N7/K7/8 w - - acd 99; acs 0; bm Kb3; c1 Permutation; ce 32726; id yacpdb id 83919; pm Kb3; pv Kb3 Kb6 Kb4 a5+ Kb3 Ka7 Nc4 Ka6 Ka3 Ka7 Nxa5 Ka6 Kb4 Kb6 Nb3 Ka6 a5 Ka7 Kb5 Kb7 a6+ Ka7 Nd4 Ka8 Kb6 Kb8 Nb5 Kc8 a7 Kd7 a8Q Ke6 Qf3 Ke5 Kc6 Ke6 Qf4 Ke7 Nc7 Kd8 Qf8+;
8/8/8/4N3/8/1BK5/8/1k6 w - - acd 4; acs 1; bm Nc6; ce 32726; pm Bc2+ {3} Nd3 {2} Bc4 {1} Bd5 {1}; pv Nc6;
5K2/8/3k1P2/8/8/4R3/6r1/8 w - - acd 59; acs 0; bm f7; ce 32726; pm f7 {9}; pv f7 Rc2 Rg3 Rc7 Kg7 Ke5 Rg6;
4k3/8/4N3/5n1P/8/8/8/7K w - - acd 62; acs 2; bm Ng7+; ce 32726; id BET055; pm Ng7+; pv Ng7+ Nxg7 h6 Ne6 h7 Nc5 h8Q+ Kd7 Qf6 Ne6 Qe5 Nc7 Kh2 Ne6 Kg2 Nd8 Kf3 Nf7 Qg7 Ke7 Ke3 Ke6 Kd4 Nd8 Qe5+ Kd7 Kd5 Nb7 Qg7+ Kc8 Kc6 Na5+ Kb5 Nc4 Kxc4 Kd8 Kc5 Ke8 Kc6 Kd8 Qd7+;
5r2/8/7R/8/8/8/4K1p1/6k1 b - - acd 4; acs 1; bm Re8+; ce 32726; pm Re8+ {28} Rf5 {1}; pv Re8+ Kf3;
8/1P6/8/1K6/8/1p6/3p4/3k4 w - - acd 59; acs 1; bm b8Q; ce 32726; id yacpdb id 276479; pm b8Q; pv b8Q b2 Ka4 Kc1 Qc7+ Kb1 Qd6 Kc2 Qc6+;
8/8/5kp1/7p/4KP1P/6P1/8/8 w - - acd 28; acs 1; bm f5; ce 32726; pm f5 {7}; pv f5 Kf7 fxg6+;
7R/8/8/8/8/4K3/5r1p/5k2 b - - acd 4; acs 1; bm Kg1; ce 32726; pm Rg2 {3} Kg1 {2}; pv Kg1;
8/8/8/4kPp1/6P1/4K3/8/8 w - - acd 41; acs 2; bm Kd2 Ke2; c0 Ke2 is a mate in 21 as shown by Yace; ce 32726; id J&S43.13; pm Kd2 {12} Ke2 {2}; pv Ke2 Kd6;
8/8/8/8/R7/3k1K2/pr6/8 b - - acd 4; acs 1; bm Kc3; ce 32726; pm Kc2 {5}; pv Kc3;
1K6/1P1k4/8/8/8/8/r7/2R5 w - - acd 4; acs 1; bm Rd1+; ce 32726; pm Rd1+ {13} Rc4 {1} Rc7+ {1}; pv Rd1+ Kc6;
5k2/R7/4K3/8/6n1/8/8/8 w - - acd 99; acs 0; bm Rf7+; ce 32726; id yacpdb id 284603; pm Rf7+; pv Rf7+ Kg8 Rf4 Ne3 Ke5 Kg7 Kd4 Nc2+ Kd3 Ne1+ Kd2 Ng2 Rg4+ Kf6 Rxg2 Ke5 Kd3 Kf4 Re2 Kf5 Re4 Kg5 Re5+ Kf4 Ra5 Kf3 Ra4 Kf2 Rf4+ Kg1 Rf3 Kh1 Rf2 Kg1 Ke2 Kh1 Kf3 Kg1 Kg3 Kh1 Rf1+;
8/3K4/8/8/3Q4/8/1kq2p2/8 b - - acd 4; acs 1; bm Kb1; ce 32726; pm Kb1 {7}; pv Kb1;
8/1r6/K5R1/2kb4/8/8/8/8 b - - acd 4; acs 1; bm Re7; ce 32726; pm Re7 {4} Rb8 {2} Rb3 {1}; pv Re7;
4K3/4R1P1/3k4/8/8/8/6r1/8 w - - acd 4; acs 1; bm Kf8; ce 32726; pm Kf8 {9} Rf7 {1}; pv Kf8;
8/8/8/3B4/7k/8/5rpK/8 b - - acd 4; acs 1; bm g1=Q+; ce 32726; pm g1=Q+ {4} Rc2 {1} Re2 {1} g1=R+ {1}; pv g1=Q+;
1R6/3r4/8/8/8/1p2K3/8/1k6 b - - acd 62; acs 0; bm b2; ce 32726; pm b2 {5}; pv b2 Ra8 Rd5 Rb8 Ka2 Ra8+ Kb3 Rf8 Rb5 Rf1 Kc3 Rb1 Rb4 Rd1 b1Q Rxb1 Rxb1 Kf4 Re1 Kg4 Rf1 Kg5 Kd4 Kg4 Ke5 Kg3 Rf4 Kh3 Kf5 Kg3 Kg5 Kh3 Rg4 Kh2 Kh4 Kh1 Kg3 Kg1 Rf4 Kh1 Rf1+;
1B6/8/8/7B/8/6K1/5p2/4k3 w - - acd 59; acs 0; bm Bd6; ce 32726; id yacpdb id 288898; pm Bd6; pv Bd6 f1Q Bb4+;
6K1/6P1/3R4/6k1/8/5r2/8/8 w - - acd 4; acs 1; bm Rd2; ce 32726; pm Rd2 {6} Rd1 {4}; pv Rd2;
8/5K2/4R3/3k4/8/6q1/8/8 b - - acd 4; acs 1; bm Qh3; ce 32726; pm Qc7+ {4} Qh3 {1}; pv Qh3;
2R5/8/r7/8/3b4/3k4/8/3K4 b - - acd 4; acs 1; bm Ra2; ce 32726; pm Ra1+ {5} Ra2 {1} Ra5 {1} Rg6 {1}; pv Ra2;
8/6B1/8/3n4/6R1/k7/p1K5/q7 w - - acd 31; acs 5; bm Bf8+; ce 32726; id yacpdb id 276835; pm Bf8+; pv Bf8+ Nb4+ Rxb4 Qf6 Rf4+ Qxf8 Rxf8 Kb4 Ra8 Kc4 Rxa2 Kd4 Ra5 Ke4 Kc3 Ke3 Ra4 Ke2 Kd4 Kf3 Kd3 Kf2 Ke4 Kg2 Ra2+ Kg3 Ke3 Kg4 Ra5 Kg3 Rg5+ Kh4 Kf4 Kh3 Kf3 Kh2 Rh5+ Kg1 Rh7 Kf1 Rh1+;
8/2k5/8/8/Pp6/1P6/6K1/8 w - - acd 99; acs 0; bm Kf3; ce 32726; id yacpdb id 284391; pm Kf3; pv Kf3 Kb6 Ke3 Kc5 Ke4 Kb6 Kd4 Ka6 Kc4 Ka5 Kc5 Ka6 Kxb4 Kb6 Kc4 Ka5 b4+ Ka6 a5 Ka7 b5 Kb7 Kc5 Ka7 a6 Ka8 b6 Kb8 b7 Ka7 Kb5 Kb8 Kc6 Ka7 Kc7 Kxa6 b8Q Ka5 Qb3 Ka6 Qa4+;
8/1K6/PR6/8/5k2/8/4r3/8 w - - acd 4; acs 1; bm a7; ce 32726; pm a7 {5}; pv a7;
3k4/5r2/2K5/4Q3/8/8/8/8 w - - acd 4; acs 1; bm Qd6+; ce 32726; pm Qg5+ {5}; pv Qd6+ Ke8;
8/8/8/8/3R2pk/7p/1r6/6K1 b - - acd 4; acs 1; bm Kg3; ce 32726; pm Re2 {4} Kg3 {2} Rb3 {2} Rg2+ {2}; pv Kg3;
8/2k5/3r4/4K3/8/1Q6/8/8 w - - acd 4; acs 1; bm Qb4; ce 32726; pm Qa3 {8}; pv Qb4;
8/5p2/5p1r/6kB/4K3/7R/8/8 w - - acd 33; acs 4; bm Rg3+; ce 32726; id yacpdb id 279236; pm Rg3+; pv Rg3+ Kxh5 Kf4 Kh4 Rg1 Kh5 Kf5 Kh4 Rh1+ Kg3 Rxh6 Kf3 Rxf6 Ke3 Ke5 Kd3 Rxf7 Kc3 Kd5 Kd3 Rf3+ Ke2 Ke4 Kd2 Kd4 Kc2 Rd3 Kb2 Rc3 Ka2 Kd3 Kb2 Kc4 Ka2 Rb3 Ka1 Kd3 Ka2 Kc2 Ka1 Ra3+;
2B1k3/7K/p1P5/8/8/4p3/8/8 w - - acd 25; acs 5; bm c7; ce 32726; id yacpdb id 274876; pm c7; pv c7 e2 Bg4 e1Q c8Q+ Kf7 Qc4+ Ke7 Qc7+ Kf8 Qf4+ Ke7 Kg8 Qe6+ Bxe6 Kxe6 Qh6+ Ke5 Qxa6 Kd4 Qa3 Kc4 Kf7 Kb5 Kf6 Kc4 Ke5 Kb5 Qb3+ Kc5 Qa4 Kb6 Qb4+ Kc7 Qb5 Kd8;
8/k7/2K5/2N1B3/8/8/8/8 w - - acd 4; acs 1; bm Nd7; ce 32726; pm Bf4 {2} Nb7 {2} Bb2 {1} Bd6 {1} Nd3 {1}; pv Nd7;
8/2Q5/4kr2/8/4K3/8/8/8 w - - acd 4; acs 1; bm Qd8; ce 32726; pm Qd8 {14} Qg7 {4} Qc8+ {1}; pv Qd8 Rf7;
1K1k4/1P6/8/8/8/2R5/8/r7 w - - acd 4; acs 1; bm Rd3+; ce 32726; pm Rd3+ {7} Rc4 {1}; pv Rd3+ Ke7;
8/8/8/8/8/2KN4/k1B5/8 w - - acd 4; acs 1; bm Nc1+; ce 32726; pm Nb4+ {2} Nb2 {1} Nc1+ {1} Nc5 {1} Ne5 {1}; pv Nc1+ Ka1 Nb3+ Ka2;
1K6/5QP1/3q4/8/8/8/1k6/8 w - - acd 62; acs 0; bm Kb7; ce 32726; pm Kb7 {10}; pv Kb7 Qb4+ Ka8 Qa5+ Qa7 Qg5 Qb7+ Ka1 Qf7 Qg2+ Ka7 Qg1+ Ka6 Qg2 g8Q Qc6+ Ka7 Qa4+ Kb7 Qb4+ Ka8 Qe4+ Qb7 Qa4+ Qa7 Qxa7+ Kxa7 Kb2 Qg3 Kc2 Kb6 Kd2 Kc5 Ke2 Kd4 Kd2 Qg2+ Kd1 Kd3 Ke1 Qe2+;
8/8/8/1P1p1p2/3Kbk2/2N1n3/3P4/8 w - - acd 21; acs 5; bm dxe3+; ce 32726; id yacpdb id 93068; pm dxe3+; pv dxe3+ Kg3 Nxe4+ dxe4 b6 Kh4 b7 Kg5 b8Q Kf6 Qd6+ Kg5 Qf8 Kg4 Qf6 Kf3 Qxf5+ Ke2 Qxe4 Kf2 Qf4+ Ke2 e4 Kd1 e5 Kc2 e6 Kb3 e7 Kc2 e8Q Kb1 Qf5+ Kb2 Qf2+ Ka3 Qg2 Kb4 Qb2+ Ka5 Qbb5+;
6K1/4k1P1/8/8/8/5R2/7r/8 w - - acd 4; acs 1; bm Re3+; ce 32726; pm Re3+ {30} Rf4 {9} Rf7+ {4} Rf1 {1}; pv Re3+ Kf6;
1rr2b1k/p2b1Pp1/4p1pp/1p2p3/2q1P3/2N2R1Q/PPPB3P/2KR4 w - - acd 29; acs 103; bm Bxh6; ce 32726; pm Bxh6; pv Bxh6 gxh6 Rg1 Kh7 Rxg6 Qe2 Nxe2 Rxc2+ Kxc2 Rc8+ Nc3 b4 Rff6 Rxc3+ bxc3 b3+ axb3;
8/8/8/8/3k4/1R6/6q1/4K3 b - - acd 4; acs 1; bm Qc2; ce 32726; pm Qd5 {7} Qc2 {3} Qg1+ {1} Qg6 {1}; pv Qc2;
1b6/8/5k2/5P2/4K3/3R4/8/8 w - - acd 4; acs 1; bm Rc3; ce 32726; pm Rc3 {7} Rh3 {7} Ra3 {1}; pv Rc3 Kf7;
6k1/5R2/7P/2r3PK/8/8/8/8 w - - acd 59; acs 0; bm Rd7; ce 32726; pm Re7 {2} Rf6 {2} Rd7 {1} Rf4 {1}; pv Rd7 Kh8 Rb7 Rc8 g6 Kg8 h7+ Kh8;
8/8/8/8/P5pp/6R1/p7/5K1k w - - acd 22; acs 2; bm Rg1+; ce 32726; id yacpdb id 275192; pm Rg1+; pv Rg1+ Kh2 Rg2+ Kh1 Rxa2 g3 Rg2 h3 Rg1+ Kh2 Rxg3;
8/2K3p1/6p1/p2B2P1/3B4/P5r1/6Pp/7k w - - acd 31; acs 167; bm Bc6; ce 32726; id yacpdb id 275497; pm Bc6; pv Bc6 a4 Kd6 Rxg2 Bxa4 Re2 Bc6+ Rg2 Be5 Kg1 Bxg2 Kxg2 Bxh2 Kxh2 a4 Kg3 a5 Kf4 a6 Kg3 a7 Kf4 a8Q Kg4 Qh8 Kxg5 Qxg7 Kf4 Qxg6 Ke3 Ke5 Ke2 Qe4+ Kd1 Qg2 Kc1 Kd4 Kb1 Kc3 Ka1 Qb2+;
2K5/4k3/2P5/8/8/1r6/3R4/8 w - - acd 62; acs 1; bm c7; ce 32726; pm c7 {6}; pv c7 Rc3 Rd7+ Ke8 Rd8+ Ke7 Kb7 Rb3+ Ka6 Rc3 c8Q Rxc8 Rxc8 Kd6 Kb5 Ke5 Kc5 Kf5 Re8 Kg5 Rf8 Kg6 Kd5 Kg5 Ke4 Kg6 Rf5 Kh6 Kf4 Kg6 Kg4 Kh6 Rg5 Kh7 Kh5 Kh8 Kg6 Kg8 Rf5 Kh8 Rf8+;
8/8/8/7R/4r3/3K4/6p1/6k1 b - - acd 4; acs 1; bm Re6; ce 32726; pm Kf1 {2} Kf2 {2} Re8 {2} Re6 {1} Re7 {1}; pv Re6;
8/2R5/5k2/7K/7P/5b2/8/8 w - - acd 59; acs 1; bm Kh6; ce 32726; pm Kh6 {15}; pv Kh6 Kf5 h5 Be4 Rf7+ Kg4 Rg7+ Kf4;
8/8/8/8/3q4/5k2/2R5/4K3 b - - acd 4; acs 1; bm Qe3+; ce 32726; pm Qb4+ {4} Qa1+ {1} Qe3+ {1}; pv Qe3+ Kd1;
8/8/8/4k3/5R2/6K1/2q5/8 b - - acd 4; acs 1; bm Qc1; ce 32726; pm Qd2 {3} Qg6+ {3}; pv Qc1;
8/8/8/8/8/p7/k1K5/2R5 w - - acd 99; acs 0; bm Kd2; ce 32726; id yacpdb id 278814; pm Kd2; pv Kd2 Kb2 Rc2+ Kb3 Rc5 a2 Rb5+ Ka3 Kc2 Ka4 Rb6 Ka3 Ra6+ Kb4 Rxa2 Kc4 Ra5 Kb4 Rd5 Kc4 Rd3 Kb5 Rc3 Kb4 Kb2 Kb5 Ka3 Ka6 Rb3 Ka5 Rb1 Ka6 Ka4 Ka7 Ka5 Ka8 Kb6 Kb8 Rc1 Ka8 Rc8+;
8/7k/5K2/5N2/2B5/8/8/8 w - - acd 4; acs 1; bm Ne7; ce 32726; pm Be6 {2} Bf7 {2} Bb3 {1} Kg5 {1}; pv Ne7;
5R2/4r3/8/8/8/3K2p1/8/6k1 b - - acd 4; acs 1; bm g2; ce 32726; pm g2 {6}; pv g2;
8/8/4r3/5k2/3K3Q/8/8/8 w - - acd 4; acs 1; bm Qh5+; ce 32726; pm Qh5+ {4} Qh3+ {3}; pv Qh5+ Kf6;
8/8/8/8/8/4r3/R4p1K/5k2 b - - acd 4; acs 1; bm Rf3; ce 32726; pm Rf3 {2} Re5 {1} Re7 {1} Re8 {1}; pv Rf3;
1K3k2/PR6/8/6p1/3r4/8/8/8 w - - acd 22; acs 0; bm a8=Q; ce 32726; pm a8=Q; pv a8=Q Rd8+ Ka7 Rxa8+;
5K2/1k2P3/5Q2/8/1q6/8/8/8 w - - acd 59; acs 0; bm Qe5; ce 32726; pm Qe5 {9}; pv Qe5 Ka7 Kg7 Qg4+ Kf7 Qf3+;
8/7p/5k2/8/5P2/5K2/7P/8 w - - acd 4; acs 1; bm Kg4; ce 32726; pm Ke4 {7} Kg4 {2}; pv Kg4;
8/2q5/4K3/7R/4k3/8/8/8 b - - acd 59; acs 1; bm Qc6+; ce 32726; pm Qc6+ {11} Qc8+ {1} Qd8 {1}; pv Qc6+ Kf7 Qd7+ Kf6 Qd6+ Kg7 Kf3 Rf5+ Kg4;
8/6R1/8/8/8/3K4/6p1/4r1k1 b - - acd 4; acs 1; bm Re5; ce 32726; pm Re6 {4} Re8 {2} Re5 {1}; pv Re5;
4q3/8/3K4/2R5/4k3/8/8/8 b - - acd 4; acs 1; bm Qd8+; ce 32726; pm Qd8+ {9} Qf8+ {1}; pv Qd8+;
6b1/5p2/1p3Bp1/1P3pP1/5P2/pp1B2K1/pr4P1/k7 w - - acd 49; acs 633; bm Kh2; c0 http://immortalchess.net/forum/showthre ... 72&page=41; ce 32726; id ChestDB.6627; pm Kh2; pv Kh2 Bh7 Kg1 Bg8 Kf1 Bh7 Ke1 Bg8 Kd1 Bh7 Kc1 Bg8 Bc4 Bh7 Bxb3 Bg8 Bc2 Bh7 Kd2 Bg8 Kd3 Bh7 Kc4 Bg8 Kd5 Bh7 Kc6 Bg8 Kxb6 Bh7 Ka5 Bg8 b6 Bh7 b7 Bg8 b8Q Bh7 Qe5;
7k/2R5/5K2/5N2/8/8/8/7r w - - acd 4; acs 1; bm Rc3; ce 32726; pm Ke6 {1} Nd6 {1} Ra7 {1} Rb7 {1} Rc3 {1} Rc8+ {1} Rd7 {1} Rf7 {1}; pv Rc3;
2kb4/8/K7/8/8/8/3B4/1B6 w - - acd 62; acs 2; bm Bf5+; ce 32726; id yacpdb id 279205; pm Bf5+; pv Bf5+ Kb8 Be3 Kc7 Bb6+ Kd6 Bxd8 Ke5 Bc8 Kd5 Kb5 Kd4 Bc7 Kd5 Bf5 Kd4 Kc6 Kc4 Be5 Kb4 Be6 Ka3 Kc5 Ka4 Bb2 Ka5 Bb3 Ka6 Kc6 Ka7 Bc3 Ka8 Bd4 Kb8 Be6 Ka8 Kb6 Kb8 Be5+ Ka8 Bd5+;
3k4/1Q6/6r1/4K3/8/8/8/8 w - - acd 4; acs 1; bm Qf7; ce 32726; pm Qe4 {3} Qf7 {3} Qb8+ {1} Qd5+ {1}; pv Qf7;
8/8/2p1p3/3k4/1P3P2/2PKp3/8/8 w - - acd 32; acs 103; bm c4+; ce 32726; id yacpdb id 103298; pm c4+; pv c4+ Kd6 Kxe3 Kd7 b5 cxb5 cxb5 Kc7 Ke4 Kc8 Kd4 Kb7;
2R5/8/8/8/1K6/4r3/1p6/1k6 b - - acd 4; acs 1; bm Re6; ce 32726; pm Re6 {4} Re7 {1}; pv Re6;
7K/8/8/1Q6/8/2p5/kp6/8 w - - acd 59; acs 0; bm Qc4+; ce 32726; id yacpdb id 291703; pm Qc4+; pv Qc4+ Kb1 Qxc3 Ka2 Qa5+ Kb3 Qf5 Ka2 Qd5+;
8/8/8/8/8/2K5/kNB5/8 w - - acd 4; acs 1; bm Nc4; ce 32726; pm Bb3+ {2} Bd3 {1} Bf5 {1} Bg6 {1}; pv Nc4;
4R3/8/K2Rqp2/4b3/2P1k1P1/8/2P2P2/8 w - - acd 18; acs 5; bm Rdxe6; ce 32726; id yacpdb id 44773; pm Rdxe6; pv Rdxe6 Kf4 c5 Kg5 c6 Bc7 Kb7 Bf4 c7 Bxc7 Rg8+ Kf4 Kxc7 Kf3 Rxf6+ Kg2 g5 Kg1 g6 Kf1 g7 Ke1 Rh8 Ke2 Re8+ Kf1 Rh8 Ke2 Re8+;
3K4/P7/1R6/2k5/8/8/8/6r1 w - - acd 59; acs 0; bm Rc6+; ce 32726; pm Rc6+ {13}; pv Rc6+ Kd5 Kc8 Ra1 Rc7 Ra2 Kb7;
8/8/2r5/2k1K3/8/1Q6/8/8 w - - acd 4; acs 1; bm Qb7; ce 32726; pm Qb7 {5} Qa3+ {1} Qa4 {1} Qc3+ {1} Qd5+ {1}; pv Qb7;
2K5/3P1k2/8/4Q3/6q1/8/8/8 w - - acd 62; acs 1; bm Qc5; ce 32726; pm Qc5 {7}; pv Qc5 Kg7 Kc7 Qf4+ Kb6 Qh4 Qe5+ Kh7 Kc6 Qc4+ Kd6 Qb4+ Ke6 Qb3+ Kf6 Qb6+ Kf7 Qb3+ Qe6 Qf3+ Ke8 Qh5+ Qf7+ Kh6 Qxh5+ Kxh5 d8Q Kg4 Qd3 Kf4 Qe2 Kf5 Ke7 Kg5 Qe4 Kh6 Qg4 Kh7 Kf7 Kh8 Qh4+;
8/2k5/7p/5K1P/8/6R1/3b4/8 w - - acd 22; acs 1; bm Rg2; ce 32726; pm Rg2 {5}; pv Rg2 Bb4 Kg6 Bf8 Rf2 Ba3 Kxh6;
8/2N5/3K2R1/4N3/4qk2/8/8/8 w - - acd 27; acs 5; bm Nd5+; ce 32726; id yacpdb id 282720; pm Nd5+; pv Nd5+ Kf5 Ne7+ Kf4 Rg4+ Ke3 Nd5+ Kd4 Nc6+ Kd3 Ncb4+ Kd4 Nc2+ Kd3 Ndb4+ Qxb4+ Nxb4+ Ke3 Nd5+ Kf3 Rd4 Kg3 Ke5 Kg2 Rd3 Kf2 Nf4 Kg1 Ke4 Kf2 Rf3+ Kg1 Kf5 Kh2 Kg4 Kg1 Kg3;
8/8/5n1k/6R1/7P/5K2/8/8 w - - acd 4; acs 1; bm Kf4; ce 32726; pm Kf4 {5} Rf5 {1}; pv Kf4;
5q2/1K3P2/8/8/2Q5/k7/8/8 w - - acd 4; acs 1; bm Qd5; ce 32726; pm Qf4 {3} Qd5 {2}; pv Qd5;
k3n3/4P3/NbP4K/3P4/3P4/R6b/rP2p2B/4q3 w - - acd 15; acs 41; bm Nc7+; ce 32726; id ChestDB.5723; pm Nc7+; pv Nc7+;
7R/5r2/8/8/8/8/6p1/4K1k1 b - - acd 4; acs 1; bm Re7+; ce 32726; pm Re7+ {8} Rf5 {6}; pv Re7+ Kd2;
5K2/8/2k2P2/8/8/8/6r1/3R4 w - - acd 59; acs 0; bm f7; ce 32726; pm f7 {10} Rd3 {1} Rh1 {1}; pv f7 Kc5 Ke7 Re2+ Kf6 Rf2+ Kg7 Rg2+;
8/8/4B2B/3r3k/8/3p3K/8/8 w - - acd 14; acs 1; bm Be3; ce 32726; id ECE3.1085; pm Be3; pv Be3 Kg6 Bxd5;
1k6/8/2KN4/8/8/8/5B2/8 w - - acd 4; acs 1; bm Ne8; ce 32726; pm Bc5 {1} Bg1 {1} Bg3 {1} Kb6 {1} Kd7 {1}; pv Ne8;
6R1/8/8/8/8/3K4/4r1p1/4k3 b - - acd 4; acs 1; bm Kf1; ce 32726; pm Kf1 {4} Rf2 {1}; pv Kf1;
5b2/8/3n1NPk/8/4B3/2B5/4b3/6K1 w - - acd 18; acs 2; bm Bd2+; ce 32726; pm Bd2+; pv Bd2+ Kg7 Nh5+ Bxh5 Bc3+ Kh6 g7 Nxe4 gxf8=Q+ Kg5 Bd2+ Nxd2;
8/6Nk/5K2/3B4/8/8/8/8 w - - acd 4; acs 1; bm Nh5; ce 32726; pm Bf7 {2} Bc4 {1} Be4+ {1} Bg2 {1}; pv Nh5;
8/8/6p1/8/6kp/4K3/8/3R4 w - - acd 4; acs 1; bm Rg1+; ce 32726; pm Rg1+ {2} Ra1 {1} Rc1 {1} Rh1 {1}; pv Rg1+ Kf5;
5k2/1R6/6P1/5K2/3b4/8/8/8 w - - acd 59; acs 0; bm Rc7; ce 32726; pm Rc7 {6} Rf7+ {2} Ke4 {1} Kg5 {1} Rb8+ {1}; pv Rc7 Bg7 Ra7 Bd4 Rf7+ Kg8 Rd7 Ba1 Rd1 Bc3 Rd8+;
krb2r2/1p1p4/1P1P3P/8/8/K3N1PR/1PPP1PN1/8 w - - acd 23; acs 805; bm Nd5; ce 32726; id yacpdb id 188454; pm Nd5; pv Nd5;
8/8/8/4N3/4B3/2K5/k7/8 w - - acd 4; acs 1; bm Nd7; ce 32726; pm Bd5+ {5} Nc4 {2} Nd3 {1}; pv Nd7;
2k1n1q1/4P3/KPP5/2p2R2/8/8/8/2B5 w - - acd 27; acs 42; bm Rd5; ce 32726; pm Rd5; pv Rd5 Qxd5 b7+ Kb8 Bf4+ Qd6 Bxd6+ Nxd6 Kb6 Ne8 Kxc5 Kc7 Kd4 Kb8 Kd5 Kc7 Ke6 Kb8 Kd7 Nc7 e8Q+ Nxe8 Kxe8 Kc7 b8Q+ Kxb8 Kd7 Ka7 c7 Ka6 c8Q+ Kb5 Qc2 Kb4 Kc6 Ka3 Qb1 Ka4 Qb2 Ka5 Qa3+;
8/8/5R2/7P/2q1k2K/8/8/8 b - - acd 4; acs 1; bm Qd5; ce 32726; pm Ke5+ {5}; pv Qd5;
8/8/8/3b4/8/2k5/1n6/1K6 b - - acd 4; acs 1; bm Nd1; ce 32726; pm Bb3 {2} Be4+ {2} Nc4 {1}; pv Nd1;
4K3/4R1P1/3k4/6r1/8/8/8/8 w - - acd 4; acs 1; bm Kf8; ce 32726; pm Kf8 {2} Rf7 {2} Ra7 {1}; pv Kf8;
K7/8/5k2/6p1/8/8/R7/8 w - - acd 62; acs 1; bm Ra5; ce 32726; id BET065; pm Ra5; pv Ra5 Kg6 Kb7 Kh5 Ra8 Kg6 Rf8 g4 Kc7 g3 Rg8+ Kf6 Rxg3 Kf5 Re3 Kf4 Re6 Kg4 Re5 Kh4 Re4+ Kh3 Kd6 Kg3 Ke5 Kf3 Kf5 Kg3 Rf4 Kh3 Rg4 Kh2 Rg5 Kh3 Kf4 Kh4 Re5 Kh3 Re2 Kh4 Rh2+;
1K6/1P1k4/6R1/8/8/8/8/r7 w - - acd 62; acs 0; bm Rg4; ce 32726; pm Rg4 {6} Rg7+ {1}; pv Rg4 Rb1 Ra4 Rb2 Ra7 Rb3 Ka8 Kd6 b8Q+ Rxb8+ Kxb8 Ke5 Ra8 Kf5 Ra4 Ke5 Kc7 Kd5 Kd7 Ke5 Kc6 Ke6 Ra5 Ke7 Re5+ Kf7 Kd7 Kf6 Rd5 Kf7 Rd6 Kf8 Ke6 Kg7 Ke7 Kg8 Kf6 Kh8 Kg6 Kg8 Rd8+;
6k1/R7/7P/3r2PK/8/8/8/8 w - - acd 4; acs 1; bm Kg6; ce 32726; pm Rg7+ {6} Re7 {4} Ra6 {2} Ra8+ {2} Kg4 {1} Kg6 {1}; pv Kg6;
8/8/5K2/2p1pNp1/2p2kp1/2p1N3/4P3/8 w - - acd 16; acs 214; bm Nd5+; c1 yacpdb > 1; ce 32726; id yacpdb id 277986; pm Nd5+; pv Nd5+;
6k1/3q4/R5pP/8/5K2/5N2/8/8 w - - acd 26; acs 4; bm Ra8+; ce 32726; id yacpdb id 279466; pm Ra8+; pv Ra8+ Kh7 Ng5+ Kxh6 Rh8+ Kg7 Rh7+ Kf6 Ne4+ Ke6 Nc5+ Kd5 Nxd7 Kd6 Rg7 g5+ Ke4 Ke6 Rxg5 Kxd7 Kd5 Ke7 Rf5 Kd7 Rf7+ Ke8 Ra7 Kd8 Ke6 Kc8 Rd7 Kb8 Kd5 Ka8 Kc6 Kb8 Rd8+ Ka7 Rf8 Ka6;
8/7p/8/1p1B1p1P/1P3P2/7p/KP4pp/5Rbk w - - acd 38; acs 478; bm Ra1; ce 32726; id ChestDB.5741; pm Ra1; pv Ra1 h6 Kb1 Ba7 Kc2+ Bg1 Kd1 Bf2 Kd2+ Bg1 Kd1 Bf2;
2K5/P1R5/8/4k3/8/8/r7/8 w - - acd 4; acs 1; bm Kb8; ce 32726; pm Kb8 {8}; pv Kb8;
1K6/1P6/3R4/1k6/8/8/8/2r5 w - - acd 4; acs 1; bm Rd3; ce 32726; pm Rd2 {5} Rd3 {1}; pv Rd3;
1R6/8/6k1/5pp1/8/r7/6K1/8 b - - acd 4; acs 1; bm f4; ce 32726; pm f4 {4} Kf6 {1}; pv f4;
5K2/8/3k1P1R/8/8/8/8/6r1 w - - acd 4; acs 1; bm f7+; ce 32726; pm f7+ {7}; pv f7+ Ke5;
5K2/8/3k1P2/8/8/6r1/4R3/8 w - - acd 59; acs 0; bm f7; ce 32726; pm f7 {25}; pv f7 Rb3 Rg2 Rb7 Kg8;
6K1/8/6P1/3k4/8/7r/4R3/8 w - - acd 59; acs 0; bm g7; ce 32726; pm g7 {9} Re7 {2}; pv g7 Rf3 Re1 Rc3 Kf7 Rf3+ Kg6;
2KR4/2P5/4k3/8/8/8/8/2r5 w - - acd 4; acs 1; bm Kb7; ce 32726; pm Rd7 {6} Kb7 {1}; pv Kb7;
7B/2q5/2p2R2/8/4k3/7B/8/3K4 w - - acd 25; acs 25; bm Bg2+; ce 32726; id yacpdb id 282797; pm Bg2+; pv Bg2+ Kd3 Rxc6 Qa5 Rc3+ Qxc3 Bf1+ Ke4 Bxc3 Kd5 Kc2 Ke6;
4K3/q7/5R2/3k4/8/8/8/8 b - - acd 4; acs 1; bm Qc7; ce 32726; pm Ke5 {3} Qc7 {2}; pv Qc7;
8/8/k7/P1K4p/6p1/6P1/7P/8 w - - acd 17; acs 1; bm Kd4; ce 32726; pm Kd6 {4} Kd5 {1}; pv Kd4 Kxa5;
8/8/3N4/8/4B3/2K5/k7/8 w - - acd 4; acs 1; bm Nb7; ce 32726; pm Bd5+ {2} Nb5 {2} Nc4 {1}; pv Nb7;
8/8/8/8/8/8/3kb3/1K2b2Q w - - acd 99; acs 0; bm Qh6+; ce 32726; id yacpdb id 283066; pm Qh6+; pv Qh6+ Kd3 Qh3+ Kd2 Kb2 Bd3 Qf3 Bh7 Qg2+ Kd3 Qc2+ Kd4 Qxh7 Bg3 Qd7+ Ke4 Qg4+ Bf4 Kc3 Ke5 Kd3 Bc1 Qd4+ Kf5 Qc5+ Kf4 Qxc1+ Ke5 Qe1+ Kf4 Qa5 Kg3 Qf5 Kg2 Qg4+ Kh1 Ke2 Kh2 Kf1 Kh1 Qg1+;
4b3/3k4/5K2/4R2p/7P/8/8/8 w - - acd 24; acs 1; bm Ra5; ce 32726; pm Re7+ {4} Kg7 {1}; pv Ra5 Kd6 Rg5 Kc7 Ke7 Bc6 Rxh5;
1n6/n1k2N2/2B5/KP6/8/8/8/8 w - - acd 22; acs 2; bm b6+; ce 32726; id yacpdb id 293041; pm b6+; pv b6+ Kc8 Bb7+ Kxb7 Nd6+ Kc6 bxa7 Nd7 a8=Q+ Kxd6;
8/4K1k1/R7/5PP1/8/8/8/4r3 w - - acd 30; acs 23; bm Re6; ce 32726; pm Re6 {6}; pv Re6 Rf1 f6+ Kg6 f7+ Kg7 g6 Rf2 Ke8 Rf1 Re7 Kxg6 f8Q Rxf8+ Kxf8 Kf5 Kf7;
5k2/5p2/2K2Np1/1P4P1/n7/8/8/8 w - - acd 19; acs 2; bm b6; ce 32726; pm b6; pv b6 Nxb6 Kxb6 Ke7 Kc7 Ke6 Kd8 Kf5 Nh7 Kf4 Ke8 Ke4 Kxf7;
8/8/6p1/4kp1p/7P/5KP1/8/8 b - - acd 41; acs 1; bm f4; ce 32726; pm f4 {10} Ke6 {2} Kd4 {1} Kd6 {1}; pv f4 gxf4+;
8/7k/1r6/4BK2/8/8/8/6R1 w - - acd 4; acs 1; bm Rg4; ce 32726; pm Rg7+ {2} Rc1 {1} Rd1 {1} Rg2 {1} Rg3 {1}; pv Rg4;
8/7R/8/8/3K4/8/5r1p/5k2 b - - acd 4; acs 1; bm Kg1; ce 32726; pm Kg1 {8} Kg2 {1}; pv Kg1;
8/2k5/p7/N7/2P5/KPP5/8/8 w - - acd 19; acs 6; bm b4; ce 32726; id yacpdb id 84301; pm b4; pv b4 Kd6 b5 Ke5 bxa6 Ke4 a7 Kf5 a8Q Kg6 Qe4+ Kg7 Qg6+ Kf8 Qf7+ Kxf7 c5 Ke6 c6 Kd6 Kb4 Ke6 Nc4 Ke7 Kc5 Ke6 c7 Kf5 c8Q+ Kg5 Ne3 Kf4 Qe6 Kf3 Kd4 Ke2 Qg4+ Ke1 Qf3 Kd2 Qd1+;
6K1/8/4nk2/8/8/8/2b5/8 b - - acd 4; acs 1; bm Nf4; ce 32726; pm Bb3 {1} Be4 {1} Bf5 {1} Bg6 {1} Kg6 {1} Nd4 {1}; pv Nf4;
8/8/8/8/8/1BKN4/8/1k6 w - - acd 4; acs 1; bm Nc5; ce 32726; pm Bc2+ {3} Ba4 {1} Bd5 {1} Be6 {1} Kd4 {1} Nb4 {1}; pv Nc5;
1K6/4k3/1P6/8/8/8/1r6/3R4 w - - acd 62; acs 0; bm b7; ce 32726; pm b7 {11}; pv b7 Rb3 Rd4 Ke6 Kc7 Rc3+ Kb6 Rf3 Rb4 Rf8 Kc6 Rb8 Rb5 Rd8 b8Q Rxb8 Rxb8 Kf5 Re8 Kg5 Rf8 Kg6 Kd5 Kg5 Ke4 Kg6 Rf5 Kh6 Kf4 Kg6 Kg4 Kh6 Rg5 Kh7 Kh5 Kh8 Kg6 Kg8 Rf5 Kh8 Rf8+;
8/1KP2k2/8/3q4/1Q6/8/8/8 w - - acd 59; acs 1; bm Ka7; ce 32726; pm Ka7 {5}; pv Ka7 Qe6 Qb7 Qe3+ Ka8;
8/2R5/8/1K6/3k4/8/8/4q3 b - - acd 2; acs 1; bm Qe5+; ce 32726; pm Qe5+ {4} Qe6 {1}; pv Qe5+;
5r2/8/6R1/8/8/3K1p2/8/5k2 b - - acd 59; acs 0; bm f2; ce 32726; pm f2 {6}; pv f2 Re6 Kg2 Re2 Rd8+ Kc4 Rd1;
8/p7/1k2p3/2n4P/2Q5/K7/P1Bq4/8 b - - acd 24; acs 2; bm Qc1+; c1 Black to move and win. Ignacy Popiel vs Pillsbury, Budapest, 1896; c2 Source: wtharvey.com; ce 32726; id wtharvey.com.6874; pm Qc1+; pv Qc1+ Kb4 Qb2+ Qb3 Nxb3 Bxb3 Qd2+ Kc4 e5 Ba4 e4 Bc2 Qxc2+ Kd4 Qd3+ Ke5 e3 a4 e2 a5+ Kxa5 Kf6 e1Q h6 Qf3+ Kg7 Qe7+;
8/4k3/6R1/8/5p2/6p1/5r2/6K1 b - - acd 4; acs 1; bm Rc2; ce 32726; pm Ra2 {3} Rb2 {1} Rc2 {1}; pv Rc2;
6k1/4R3/6PP/8/6K1/8/8/6r1 w - - acd 59; acs 1; bm Kf5; ce 32726; pm Kf5 {13}; pv Kf5 Rf1+ Kg5 Rg1+ Kf6 Rf1+ Ke5 Re1+ Kf6 Rf1+ Ke5 Re1+ Kf6 Rf1+ Ke5 Re1+ Kf6 Rf1+ Ke5 Re1+ Kf6 Rf1+ Ke5 Re1+ Kf6 Rf1+ Ke5 Re1+ Kf6 Rf1+ Ke5;
2r2k2/1p1R1ppb/4p2p/r6P/p1P1P3/P7/BP2QqP1/2KR4 w - - acd 25; acs 6; bm Qxf2; ce 32726; pm Qxf2; pv Qxf2 Bf5 Qb6 Kg8 exf5 Rxf5 Rd8+ Rxd8 Rxd8+ Kh7 Bb1 g5 Bxf5+ exf5 Qxb7 Kg7 Qb4 Kh7 Qxa4 Kg7 Qd7 Kf6 c5 g4 Qd6+ Kg5 Rg8+ Kxh5 Qh2#;
8/8/8/5K2/8/2p5/7B/3k1B2 w - - acd 99; acs 0; bm Bg2; ce 32726; id yacpdb id 279826; pm Bg2; pv Bg2 c2 Bf3+ Kc1 Be5 Kd2 Bf4+ Kc3 Bc1 Kb3 Be4 Kc3 Ke5 Kb3 Kd4 Kb4 Bxc2 Kb5 Ba3 Kb6 Bc5+ Kc6 Ba4+ Kb7 Kd5 Kc7 Bb5 Kb7 Kd6 Kc8 Kc6 Kd8 Kb6 Kc8 Be7 Kb8 Ba6 Ka8 Bb7+ Kb8 Bd6+;
1k6/8/2KN4/8/8/4B3/8/8 w - - acd 4; acs 1; bm Ne8; ce 32726; pm Bf2 {3} Bb6 {1} Bd4 {1}; pv Ne8;
r5k1/1bb1Bn1p/p3Q3/1p1p3p/1P6/2q4P/P1B1RPP1/6K1 w - - acd 27; acs 16; bm Bf6; c1 Polgar vs Boris Spassky, Hoogeveen, 1998; c2 Source: wtharvey.com; ce 32726; id wtharvey.com.6875; pm Bf6; pv Bf6 Qxf6 Qxf6 Ne5 Qe7 Nf7 Bxh7+ Kg7 Re6 Bh2+ Kxh2 Kxh7 Qxf7+ Kh8 Rh6+;
5r2/8/4K3/6k1/8/3Q4/8/8 w - - acd 2; acs 1; bm Qg3+; ce 32726; pm Qg3+ {5}; pv Qg3+ Kh5;
4K3/2q5/4R3/6k1/8/8/8/8 b - - acd 4; acs 1; bm Kf5; ce 32726; pm Kf4 {5} Kf5 {2}; pv Kf5;
3Qr1Q1/p1p1npbp/B1n1b3/1pk3r1/8/4P3/PPp2PP1/RNBQK1NR w - - acd 18; acs 55; bm Qxc2+; ce 32726; pm Qxc2+; pv Qxc2+ Kb6 Qxc6+ Nxc6 Qxg5 Kxa6 Qxe8 Kb6 Qxg7 a6 Rxh7 b4 Nd2 a5 b3 a4 bxa4 b3 axb3 Kb7 a5 Bc8 a6+ Kb6 Qxc8 f6 Qcxc7+ Kb5 Qb7+ Kc5 Qf8+ Kd5;
1k6/8/1BKN4/8/8/8/8/8 w - - acd 4; acs 1; bm Ne8; ce 32726; pm Bc7+ {6} Be3 {2} Bc5 {1} Bd4 {1} Bf2 {1} Ne8 {1} Nf5 {1}; pv Ne8;
4R3/8/8/5r2/3b4/3k4/8/3K4 b - - acd 4; acs 1; bm Rf1+; ce 32726; pm Ra5 {3} Rb5 {3}; pv Rf1+ Re1;
6k1/8/4NKB1/8/8/8/8/8 w - - acd 4; acs 1; bm Nd8; ce 32726; pm Bf5 {3} Bf7+ {3} Bd3 {2} Be4 {1} Be8 {1} Bh5 {1} Bh7+ {1} Ke5 {1} Ke7 {1} Kg5 {1} Nd8 {1} Nf8 {1}; pv Nd8;
4r3/6R1/8/8/8/5p2/3K4/5k2 b - - acd 59; acs 0; bm f2; ce 32726; pm f2 {9} Re2+ {1}; pv f2 Rc7 Rb8 Rc6 Ra8 Kd3;
8/8/8/8/4K3/r7/1R4kp/8 b - - acd 4; acs 1; bm Kg3; ce 32726; pm Kg3 {4} Kh3 {1}; pv Kg3;
Q7/4n3/3r2p1/1ppN4/1pk1p1K1/2p2p2/5R2/2N5 w - - acd 23; acs 1; bm Nxe7; ce 32726; id yacpdb id 192780; pm Nxe7; pv Nxe7 b3 Qg8+ Kd4 Nxb3+ Kd3 Nxc5+ Ke3 Kg3 Rd1 Nd5+ Kd4 Nxe4 c2 Rxc2 Rd3 Nd2 f2+ Kxf2 Rh3 Qg7+ Kxd5 Qd7+ Ke5 Rc5+ Kf6 Ne4+;
8/8/3R4/8/5K2/1r4p1/5k2/8 b - - acd 4; acs 1; bm g2; ce 32726; pm g2 {24}; pv g2;
8/6q1/8/4k3/7K/8/5R2/8 b - - acd 4; acs 1; bm Qg6; ce 32726; pm Qg6 {2} Ke4 {1} Qg1 {1} Qh6+ {1}; pv Qg6;
8/3R4/8/2K5/8/6rp/6k1/8 b - - acd 4; acs 1; bm h2; ce 32726; pm h2 {7} Rg5+ {1}; pv h2 Rd2+ Kg1;
8/2p5/8/pQ6/K7/8/kp6/1q6 w - - acd 30; acs 4; bm Qc4+; ce 32726; id yacpdb id 279423; pm Qc4+; pv Qc4+ Ka1 Ka3 a4 Qd5 c6 Qc4 c5 Qd5 Qd3+ Qxd3 b1N+ Kxa4 Kb2 Qb5+ Kc2 Qxc5+ Kd3 Qf5+ Ke3 Qxb1 Kf4 Qg6 Ke5 Kb3 Kf4 Kc3 Kf3 Kc4 Kf4 Kd4 Kf3 Qe4+ Kg3 Ke3 Kh2 Qg4 Kh1 Kf2 Kh2 Qg2+;
8/7R/8/8/5n2/5k2/7K/3r4 b - - acd 4; acs 1; bm Rd6; ce 32726; pm Rd2+ {3} Rd5 {1} Rd6 {1} Rd8 {1}; pv Rd6;
1K6/1P6/3R4/1k6/8/8/2r5/8 w - - acd 4; acs 1; bm Rd3; ce 32726; pm Rd1 {8} Rd3 {2}; pv Rd3;
8/8/8/8/1pN1K3/p7/PPk5/8 w - - acd 30; acs 4; bm bxa3; ce 32726; id yacpdb id 287102; pm bxa3; pv bxa3 Kc3 Kd5 bxa3 Kc5 Kc2 Kd4 Kb1 Kc3 Kc1 Nxa3 Kd1 Nc2 Ke2 a4 Kf2 Kd4 Kg1 a5 Kh2 Nb4 Kg1 a6 Kh2 a7 Kh3 a8Q Kg4 Nd3 Kg3 Ne5 Kf2 Qf3+ Ke1 Qg2 Kd1 Kc3 Ke1 Nd3+ Kd1 Qf1+;
8/8/8/8/8/1bkn4/8/1K6 b - - acd 4; acs 1; bm Ne1; ce 32726; pm Bd1 {2} Bc4 {1} Bg8 {1} Kc4 {1} Ne5 {1}; pv Ne1;
6k1/8/4NK2/8/8/3B4/8/8 w - - acd 4; acs 1; bm Nd8; ce 32726; pm Be4 {5} Bg6 {3} Bc2 {1} Nf4 {1}; pv Nd8;
8/7R/8/8/8/4K3/5r1p/5k2 b - - acd 4; acs 1; bm Kg1; ce 32726; pm Kg1 {3} Rg2 {2}; pv Kg1;
8/2R5/8/8/3b4/3k4/6r1/1K6 b - - acd 4; acs 1; bm Re2; ce 32726; pm Rb2+ {5} Be5 {2} Bc3 {1}; pv Re2;
6R1/8/8/8/8/3K4/r4p2/5k2 b - - acd 4; acs 1; bm Re2; ce 32726; pm Ke1 {5} Re2 {2}; pv Re2;
2K5/2P4R/4k3/8/8/1r6/8/8 w - - acd 4; acs 1; bm Rd7; ce 32726; pm Kd8 {4} Rd7 {2} Rh1 {1}; pv Rd7;
8/7p/6p1/8/B2k2PP/8/8/1K6 w - - acd 30; acs 291; bm g5; ce 32726; id BET037; pm g5; pv g5 Ke5 Kc2 Kd6 Bb3 Ke7 Bg8 Kf8 Bxh7 Kf7 Kd3 Kg7 Bxg6 Kxg6 Ke3 Kf5 Kd4 Kg6 Ke5 Kf7 h5 Ke7 h6 Kf8 Kf6 Kg8 g6 Kh8 g7+ Kg8 h7+ Kxh7 Kf7 Kh6 g8Q Kh5 Qg3;
5RK1/6P1/4k3/8/8/8/6r1/8 w - - acd 4; acs 1; bm Rf4; ce 32726; pm Rf1 {6} Rf4 {1}; pv Rf4;
8/4R3/8/8/3b4/3k4/5r2/4K3 b - - acd 4; acs 1; bm Rf5; ce 32726; pm Rf8 {5} Rf5 {4} Rf6 {3} Rb2 {1} Rf3 {1} Rf4 {1}; pv Rf5;
8/8/3b4/8/8/4nk2/8/6K1 b - - acd 4; acs 1; bm Nd1; ce 32726; pm Ke2 {2} Kg3 {2} Bc7 {1} Bg3 {1} Nd5 {1}; pv Nd1;
8/3K4/8/8/7Q/8/4qp2/5k2 b - - acd 4; acs 1; bm Qd3+; ce 32726; pm Qd3+ {5}; pv Qd3+ Ke6;
2r5/R7/8/8/8/8/1p1K4/1k6 b - - acd 4; acs 1; bm Rd8+; ce 32726; pm Rd8+ {4} Rc5 {3} Rc2+ {1}; pv Rd8+ Kc3;
8/Q7/8/p7/p1k5/ppp5/1p6/1K6 w - - acd 41; acs 123; bm Qa6+; ce 32726; id yacpdb id 68274; pm Qa6+; pv Qa6+ Kd4 Qd6+ Kc4 Qxa3 Kb5 Qd6 a3 Qd3+ Kb4 Qd4+ Kb5 Qxc3 a4 Qd4 Ka5 Qc5+ Ka6 Qxa3 Ka5 Qc5+ Ka6 Kxb2 Kb7 Qb5+ Kc7 Qxa4 Kd8 Kxb3 Ke7 Qf4 Ke6 Ka4 Kd5 Kb5 Ke6 Kc6 Ke7 Qf5 Ke8 Kd6 Kd8 Qd7+;
2K5/8/2P1k3/8/8/8/1r6/2R5 w - - acd 59; acs 0; bm c7; ce 32726; pm c7 {7}; pv c7 Ke7 Rc6 Rg2 Kb7;
4Q3/2k5/8/4K3/8/8/3r4/8 w - - acd 4; acs 1; bm Qb5; ce 32726; pm Qb5 {3} Qa4 {2}; pv Qb5;
8/3r2k1/2R5/6PK/8/7P/8/8 w - - acd 4; acs 1; bm h4; ce 32726; pm h4 {5}; pv h4;
1K6/8/1P6/4k3/8/1r6/3R4/8 w - - acd 59; acs 0; bm b7; ce 32726; pm b7 {6} Re2+ {1}; pv b7 Rg3 Kc7 Rc3+ Kb6 Rb3+ Ka7 Ra3+ Kb6;
8/8/8/3k4/8/2RK4/5q2/8 b - - acd 4; acs 1; bm Qe1; ce 32726; pm Qb2 {2} Qf1+ {2} Qe1 {1}; pv Qe1;
8/4p3/2pk4/8/3NpP2/4q3/K6B/3R4 w - - acd 23; acs 132; bm Nf5+; ce 32726; id yacpdb id 89458; pm Nf5+; pv Nf5+ Ke6 Nxe3 Kf6 Rd4 Kg7 Kb3 Kf7 Rxe4 Ke8 Nf5 Kf7 Nxe7 Kf6 Re6+ Kxe6 Nxc6 Kd5 f5 Kxc6 Kc4 Kd7 Kd5 Ke7 Be5 Kd7 f6 Kd8 Ke6 Kc8 f7 Kb7 f8Q Kb6 Qb4+ Ka6 Bh2 Ka7 Bc7 Ka6 Qb6+;
1R6/3r4/8/8/8/8/1kp1K3/8 b - - acd 62; acs 0; bm Kc1; ce 32726; pm Kc1 {6} Ka2 {1}; pv Kc1 Rc8 Rb7 Rc6 Rb2 Rc7 Kb1 Ke3 c1Q+ Rxc1+ Kxc1 Ke4 Re2+ Kd5 Kd1 Kd6 Kd2 Kc6 Kd3 Kc5 Re5+ Kc6 Kc4 Kd6 Re4 Kc6 Rd4 Kb6 Rd6+ Kb7 Kb5 Kc7 Rd5 Kb7 Rc5 Ka7 Kc6 Ka8 Kc7 Ka7 Ra5+;
8/1q6/8/K7/3k4/8/2R5/8 b - - acd 4; acs 1; bm Qb3; ce 32726; pm Qe4 {3} Qd5+ {2} Qf7 {1} Qh1 {1}; pv Qb3;
8/8/8/8/2KB4/k5r1/1R6/8 w - - acd 4; acs 1; bm Rh2; ce 32726; pm Rb1 {4} Re2 {2} Rb6 {1} Rb8 {1} Rh2 {1}; pv Rh2;
B7/1b6/2k5/8/5P2/4PK2/8/8 w - - acd 31; acs 4; bm Bxb7+; ce 32726; id yacpdb id 84041; pm Bxb7+; pv Bxb7+ Kxb7 Ke4 Kc7 Ke5 Kd7 Kf6 Ke8 Kg7 Ke7 f5 Kd7 f6 Ke6 e4 Ke5 f7 Kxe4 f8Q Kd3 Qc5 Kd2 Kf6 Kd3 Ke5 Kd2 Qc4 Kd1 Qc3 Ke2 Qd4 Kf3 Qe4+ Kf2 Kf4;
5R2/3r4/8/8/8/5p2/2K5/5k2 b - - acd 59; acs 0; bm f2; ce 32726; pm f2 {15}; pv f2 Rf6 Kg2 Rg6+ Kf3 Rf6+ Ke2 Re6+ Kf3;
8/8/8/8/5N2/p1RK4/pk6/8 w - - acd 19; acs 6; bm Rc2+; ce 32726; id yacpdb id 277563; pm Rc2+; pv Rc2+;
4k1K1/6P1/8/8/8/5R2/7r/8 w - - acd 4; acs 1; bm Re3+; ce 32726; pm Rf4 {23} Re3+ {3}; pv Re3+ Kd7;
8/5K2/3b4/4p3/3k4/2N4R/8/8 w - - acd 22; acs 5; bm Nb5+; ce 32726; id yacpdb id 92313; pm Nb5+; pv Nb5+ Kc5 Nxd6 Kxd6 Kf6 Kd5 Re3 Kd4 Rxe5 Kd3 Rd5+ Kc2 Ke5 Kc3 Rd4 Kb3 Rh4 Kc3 Kd5 Kd2 Kd4 Ke2 Rh3 Ke1 Rh2 Kd1;
3K4/1q6/6R1/4k3/8/8/8/8 b - - acd 4; acs 1; bm Qe4; ce 32726; pm Qf7 {7} Qe4 {3} Qb8+ {1} Qd5+ {1}; pv Qe4;
5K2/2k5/5P2/8/8/8/3R4/5r2 w - - acd 59; acs 0; bm f7; ce 32726; pm f7 {9}; pv f7 Rf3 Ke7 Re3+ Kf6 Rf3+ Kg7 Rg3+ Kf6;
r3k3/P7/8/3R4/3K4/8/8/8 w - - acd 99; acs 0; bm Rh5; ce 32726; id yacpdb id 292607; pm Rh5; pv Rh5 Kd7 Kc5 Rc8+ Kb6 Rc6+ Kb5 Rc8 Rh6 Ra8 Kb6 Rc8 Rg6 Rd8 Kb7 Ke7 a8Q Rxa8 Kxa8 Kf7 Ra6 Ke7 Rb6 Kd7 Kb8 Ke7 Kc7 Ke8 Kd6 Kf7 Kd7 Kf8 Ke6 Kg7 Ke7 Kg8 Kf6 Kh7 Rb8 Kh6 Rh8+;
2r5/8/R7/8/8/8/1p1K4/1k6 b - - acd 4; acs 1; bm Rd8+; ce 32726; pm Rd8+ {9} Rc5 {3} Rc2+ {1}; pv Rd8+;
8/K7/6R1/2kb4/8/8/8/1r6 b - - acd 4; acs 1; bm Rb2; ce 32726; pm Rb7+ {2} Rb2 {1} Rb3 {1} Rb4 {1}; pv Rb2;
7R/8/4r3/8/8/6p1/3K4/6k1 b - - acd 4; acs 1; bm g2; ce 32726; pm Re5 {4} g2 {2}; pv g2;
8/5r2/7R/8/8/8/4K1p1/6k1 b - - acd 4; acs 1; bm Re7+; ce 32726; pm Re7+ {41} Rf5 {3} Rf8 {2} Rf2+ {1}; pv Re7+ Kf3;
8/1p6/8/1k6/8/1K6/8/8 b - - acd 59; acs 0; bm b6; ce 32726; pm b6 {9} Kc5 {1}; pv b6 Kc3;
8/r5k1/2R5/6PK/8/7P/8/8 w - - acd 4; acs 1; bm h4; ce 32726; pm h4 {6}; pv h4;
8/8/5k1p/7P/4K3/8/5P2/8 w - - acd 4; acs 1; bm f4; ce 32726; pm f4 {6}; pv f4;
5R2/8/8/8/6K1/4r3/6p1/6k1 b - - acd 4; acs 1; bm Re6; ce 32726; pm Re7 {8} Re6 {6} Rb3 {1}; pv Re6;
8/5RPk/8/5K2/3b4/8/8/8 w - - acd 4; acs 1; bm g8=Q+; ce 32726; pm g8=Q+ {10} g8=R+ {1}; pv g8=Q+;
8/2k5/4Q3/2r5/4K3/8/8/8 w - - acd 59; acs 1; bm Kd4; ce 32726; pm Kd4 {5} Qf6 {1}; pv Kd4 Rc1 Kd5 Rd1+ Kc5 Rc1+ Kd4 Rd1+ Kc5 Rc1+ Kd4 Rd1+ Kc5 Rc1+ Kd4 Rd1+ Kc5 Rc1+ Kd4 Rd1+ Kc5 Rc1+ Kd4 Rd1+ Kc5 Rc1+ Kd4 Rd1+ Kc5 Rc1+ Kd4;
8/3r2k1/R7/6PK/8/7P/8/8 w - - acd 4; acs 1; bm h4; ce 32726; pm h4 {5} Ra5 {1}; pv h4;
8/8/N7/8/3P4/3k4/8/n2K4 w - - acd 99; acs 0; bm d5; ce 32726; id yacpdb id 279398; pm d5; pv d5 Nc2 d6 Nd4 d7 Nc6 Nb4+ Nxb4 d8Q+ Kc3 Qd2+ Kc4 Ke2 Nd5 Kf3 Nc3 Kf4 Na4 Qc1+ Kb4 Qc2 Nc3 Ke3 Kc4 Kd2 Kd4 Qxc3+ Ke4 Qa5 Kd4 Qf5 Kc4 Qe5 Kb4 Qd5 Ka3 Qb5 Ka2 Kc2 Ka1 Qb1+;
2k5/b7/2K5/8/B7/6B1/8/8 w - - acd 62; acs 2; bm Bb5; ce 32726; id yacpdb id 278756; pm Bb5; pv Bb5 Kd8 Bh4+ Ke8 Kb7+ Kf7 Kxa7 Ke6 Kb6 Kd6 Bf2 Ke6 Kc5 Ke5 Bd3 Ke6 Bd4 Kd7 Bc4 Ke7 Be5 Kf8 Kd6 Ke8 Bg7 Kd8 Bf7 Kc8 Kc6 Kd8 Bf8 Kc8 Be7 Kb8 Kb6 Kc8 Be6+ Kb8 Bd6+ Ka8 Bd5+;
6k1/1R6/7P/2r3PK/8/8/8/8 w - - acd 59; acs 0; bm Rd7; ce 32726; pm Rg7+ {14} Re7 {7} Kg6 {1} Rb8+ {1} Rd7 {1}; pv Rd7 Kh8 Ra7 Rc8 g6 Rc5+ Kg4 Rc8;
5r1k/4R3/7P/4KB2/8/8/8/8 w - - acd 22; acs 1; bm Kf4; c1 Permutation; ce 32726; pm Be6 {4} Be4 {1}; pv Kf4 Rd8 Be6 Rd1 Re8+ Kh7 Ke5 Rg1 Bf5+ Kxh6;
8/k1B5/2K5/2N5/8/8/8/8 w - - acd 4; acs 1; bm Nd7; ce 32726; pm Bb6+ {2} Nb3 {2} Bd6 {1} Be5 {1} Bf4 {1}; pv Nd7;
8/1p6/pB1k4/P7/3K4/8/8/8 w - - acd 28; acs 1; bm Bc5+; ce 32726; pm Bc5+ {2} Kc4 {2} Ke4 {2}; pv Bc5+ Kc6 Kc4 Kd7 Kd5 Kc7 Bd6+ Kc8 Bf4 Kd7 Kc5 Ke6 Kb6 Kf5 Kxb7 Kxf4 Kxa6;
8/8/8/8/4K3/2r5/1R4kp/8 b - - acd 4; acs 1; bm Kg3; ce 32726; pm Kg3 {6}; pv Kg3;
b7/P1K5/4k3/1N6/8/8/8/8 w - - acd 4; acs 1; bm Nd6; ce 32726; pm Nd6 {5} Nd4+ {1}; pv Nd6;
8/8/8/4K3/6k1/3Q4/5r2/8 w - - acd 4; acs 1; bm Qd4+; ce 32726; pm Qd4+ {6}; pv Qd4+ Kf3 Qe4+ Kg3;
8/3r4/6R1/8/8/2K5/4p1k1/8 b - - acd 4; acs 1; bm Kf2; ce 32726; pm Kf1 {5}; pv Kf2;
1K6/8/1P2k3/8/8/1r6/3R4/8 w - - acd 62; acs 0; bm b7; ce 32726; pm b7 {6}; pv b7 Ra3 Rd4 Rb3 Kc7 Rc3+ Kb6 Rf3 Rb4 Rf8 Kc6 Rb8 Rb5 Rd8 b8Q Rxb8 Rxb8 Kf5 Re8 Kg5 Rf8 Kg6 Kd5 Kg5 Ke4 Kg6 Rf5 Kh6 Kf4 Kg6 Kg4 Kh6 Rg5 Kh7 Kh5 Kh8 Kg6 Kg8 Rf5 Kh8 Rf8+;
8/7p/8/7p/1K2k2N/6n1/8/8 b - - acd 21; acs 2; bm Nf5; ce 32726; pm Nf5; pv Nf5 Ng2 Ne3 Ne1 Nc2+ Nxc2;
8/7p/3p2pr/5pPk/3P1K2/8/4P3/3N1B2 w - - acd 27; acs 171; bm d5; ce 32726; id yacpdb id 67478; pm d5; pv d5 Kh4 gxh6 Kh5 Nc3 Kxh6 e4 Kg7 exf5 g5+ Kxg5 h6+ Kf4 Kf6 Ne4+ Ke7 Nxd6 Kxd6 f6 h5 Kg5 Kxd5 f7 Kd4 f8Q h4 Bb5 Kc3 Qa3+ Kc2 Kf4 Kd1 Qb2 h3 Ke3 Ke1 Qa1+;
5K2/R4P2/3k4/8/8/8/8/6r1 w - - acd 4; acs 1; bm Re7; ce 32726; pm Ke8 {8} Re7 {4} Ra4 {2}; pv Re7;
8/8/8/3K4/1k6/4Q3/2r5/8 w - - acd 4; acs 1; bm Qe4+; ce 32726; pm Qe4+ {7} Qd4+ {2}; pv Qe4+ Kb3;
R7/2r5/8/8/8/8/1p6/1k1K4 b - - acd 4; acs 1; bm Rd7+; ce 32726; pm Rd7+ {5} Rc2 {1} Rc4 {1}; pv Rd7+ Ke2;
6k1/5R2/5PP1/6r1/8/5K2/8/8 w - - acd 59; acs 0; bm Rg7+; ce 32726; pm Rg7+ {6}; pv Rg7+ Kf8 Ke4 Rg1 Ke5 Re1+ Kd5 Rd1+ Ke4;
1K6/8/4n3/2bk4/8/8/8/8 b - - acd 62; acs 0; bm Kc6; ce 32726; pm Kc6 {7}; pv Kc6 Kc8 Bb6 Kb8 Nc7 Kc8 Ba7 Kd8 Nd5 Ke8 Bd4 Kd8 Be5 Kc8 Nb6+ Kd8 Bf6+ Ke8 Kd6 Kf7 Nd5 Kf8 Ke6 Ke8 Bg5 Kf8 Be7+ Kg7 Nf4 Kh7 Bf8 Kg8 Ke7 Kh8 Kf7 Kh7 Nd5 Kh8 Bg7+ Kh7 Nf6+;
1K6/4k3/1P6/8/r7/8/8/3R4 w - - acd 59; acs 0; bm b7; ce 32726; pm b7 {6}; pv b7 Ke6 Kc7 Rc4+ Kb6 Rb4+;
8/7R/5r2/8/8/8/4K1p1/6k1 b - - acd 4; acs 1; bm Re6+; ce 32726; pm Re6+ {33} Rf5 {11} Rf2+ {2} Rf4 {1} Rf8 {1}; pv Re6+;
3K4/7q/2R5/4k3/8/8/8/8 b - - acd 4; acs 1; bm Qf7; ce 32726; pm Qf7 {10} Kd5 {6}; pv Qf7;
8/8/8/5pp1/8/1K6/2pp1Q2/2k5 w - - acd 30; acs 80; bm Qe3; ce 32726; id MES.978; pm Qe3; pv Qe3 Kd1 Qg1+ Ke2 Kxc2 g4 Qg2+ Ke3 Qg3+ Ke4 Kxd2 Kd5 Ke3 Ke6 Kf4 Kd5 Kxf5 Kc4 Qxg4+ Kb5 Ke5 Kc6 Qc4+ Kb6 Qb4+ Kc6 Kf6 Kd5 Kg6 Kc6 Kf6;
8/3k4/4p1B1/4P2p/4P2P/2K5/1p6/6N1 w - - acd 28; acs 4; bm Kxb2; c2 perft 1 16 perft 2 139 perft 3 1950 perft 4 20107 perft 5 265908 perft 6 3346646; ce 32726; id gentest-2332; pm Kxb2; pv Kxb2 Ke7 Bxh5 Kf8 Bd1 Kg7 Nh3 Kf7 Ng5+ Kg6 Nxe6 Kf7 Ng5+ Kg6 Kc3 Kg7 h5 Kh6 Ne6 Kh7 Nd4 Kg7 Nf5+ Kf8 h6 Ke8 h7 Kd7 h8Q Kc7 e6 Kb7 e7 Kc7 e8Q Kb6 Qb8+ Ka5 Qhe5+ Ka6 Qeb5+;
8/7k/8/8/6R1/1K1R4/7q/8 w - - acd 99; acs 0; bm Rgg3; ce 32726; id yacpdb id 292990; pm Rgg3; pv Rgg3 Qe2 Rge3 Qf1 Rh3+ Kg6 Rdg3+ Kf5 Rf3+ Qxf3+ Rxf3+ Ke4 Rf1 Kd4 Ra1 Ke4 Kc4 Ke3 Re1+ Kf3 Re5 Kg3 Re4 Kf2 Kc3 Kg2 Re3 Kf1 Kd2 Kf2 Ra3 Kf1 Ke3 Kg2 Ke2 Kg1 Kf3 Kh1 Kg3 Kg1 Ra1+;
1K6/8/1P2k3/8/8/3R4/r7/8 w - - acd 59; acs 0; bm b7; ce 32726; pm b7 {7} Rf3 {1}; pv b7 Ke5 Kc7 Rc2+ Kb6 Rb2+ Ka7 Ra2+;
8/7k/1R5P/r5PK/8/8/8/8 w - - acd 4; acs 1; bm Rd6; ce 32726; pm Rb7+ {5} Rc6 {2} Rd6 {2} Rb3 {1} Re6 {1}; pv Rd6;
1k6/8/2KN4/8/3B4/8/8/8 w - - acd 4; acs 1; bm Ne8; ce 32726; pm Bf6 {2} Bb6 {1} Bg1 {1} Kb6 {1} Nb5 {1} Nc4 {1}; pv Ne8;
5K1k/6pP/6P1/8/Q7/5P1r/7P/1r3N2 w - - acd 33; acs 47; bm Qa8; ce 32726; id yacpdb id 275229; pm Qa8; pv Qa8 Ra1 Qb8 Rb1 Qc8 Rc1 Qd8 Rd1 Nd2 Rxd2 Qc8 Rc2 Qb8 Rb2 Qa8 Ra2 Qxa2 Rxf3+ Qf7 Rf1 h4 Rf2 h5 Rxf7+ gxf7 Kxh7 Ke7 Kh6 f8Q Kxh5 Qxg7 Kh4 Kf6 Kh3 Qg1 Kh4 Qg2 Kh5 Qh3+;
8/6r1/7R/8/8/8/4K1p1/6k1 b - - acd 2; acs 1; bm Re7+; ce 32726; pm Re7+ {3} Rc7 {1} Rg8 {1}; pv Re7+;
6K1/8/6P1/3k4/8/8/6r1/4R3 w - - acd 59; acs 0; bm g7; ce 32726; pm g7 {11}; pv g7 Rg3 Kf7 Rf3+ Kg6 Rg3+ Kh7 Rh3+ Kg8;
R7/P5k1/8/5P2/8/2K5/8/r7 w - - acd 27; acs 28; bm f6+; ce 32726; pm f6+ {8}; pv f6+ Kxf6 Rf8+ Ke6 a8Q Rxa8 Rxa8;
4k1K1/6P1/8/8/8/8/7r/5R2 w - - acd 4; acs 1; bm Re1+ Rf4; ce 32726; id (Speelman_ATE_121); pm Re1+ {7} Rf4 {5}; pv Re1+;
5k2/8/3K1Pp1/6P1/8/8/8/8 w - - acd 51; acs 29; bm f7; ce 32726; id UskiEG05; pm f7 {12}; pv f7 Kxf7 Kd7 Kf8 Ke6 Kg7 Ke7 Kh8 Kf6 Kh7 Kf7 Kh8 Kxg6 Kg8 Kh6 Kf7 g6+ Kf8 Kh7 Ke7 g7 Kd6 g8Q Kc5 Qb3 Kd4 Qb4+ Kd3 Kg6 Kc2 Kf5 Kd3 Kf4 Ke2 Qd4 Kf1 Qb2 Kg1 Kf3 Kf1 Qa1+;
6R1/8/8/8/8/3K1p1r/8/5k2 b - - acd 4; acs 1; bm f2+; ce 32726; pm f2+ {5} Rh2 {1}; pv f2+ Ke4;
3k4/8/N4K2/8/q7/1p6/1Q6/n7 w - - acd 28; acs 4; bm Qd2+; ce 32726; id yacpdb id 289098; pm Qd2+; pv Qd2+ Qd7 Qa5+ Kc8 Qc3+ Kd8 Qc5 Nc2 Qb6+ Ke8 Nc7+ Kd8 Nb5+ Kc8 Na7+ Qxa7 Qxa7 b2 Qc5+ Kd7 Qxc2 Kd6 Qxb2 Kc5 Qc3+ Kb5 Qd4 Ka5 Qc4 Kb6 Qb4+ Ka6 Ke5 Ka7 Ke6 Ka6 Kd5 Ka7 Kc6 Ka6 Qa3+;
8/6R1/8/8/8/8/3K1p2/4rk2 b - - acd 4; acs 1; bm Re2+; ce 32726; pm Re5 {2} Re8 {2} Re2+ {1}; pv Re2+ Kd3;
8/7k/4BK2/5N2/8/8/8/8 w - - acd 4; acs 1; bm Ne7; ce 32726; pm Ba2 {1} Bc8 {1} Kg5 {1} Ng3 {1} Nh4 {1}; pv Ne7;
8/8/8/2k4B/1p6/6r1/1K6/8 b - - acd 33; acs 47; bm b3; ce 32726; pm b3 {4} Rg7 {1}; pv b3 Ka3 Kc4 Bf7+ Kc3 Bxb3 Re3 Ka4 Re4+ Ka3 Re8 Ka4 Ra8+ Kb5 Kxb3 Kb6 Rd8 Kc5 Rd2 Kb5 Rd5+ Kb6 Kc4 Kc6 Rd1 Kb6 Rd6+ Kb7 Kd5 Kc7 Kc5 Kb7 Rd7+ Kc8 Kc6 Kb8 Kb6 Kc8;
8/3K2k1/7r/8/8/8/7p/7R b - - acd 62; acs 0; bm Kf6; ce 32726; pm Kf6 {7}; pv Kf6 Kd6 Kf5+ Kd5 Kf4 Rf1+ Kg3 Rh1 Kg2 Re1 h1Q Rxh1 Rxh1 Ke5 Rh5+ Ke4 Kg3 Ke3 Rh4 Ke2 Re4+ Kd2 Kf4 Kd3 Kf3 Kd2 Re3 Kd1 Re2 Kc1 Rf2 Kd1 Ke3 Kc1 Kd3 Kb1 Kc3 Ka1 Kb3 Kb1 Rf1+;
8/7p/8/8/6k1/8/8/KR6 w - - acd 4; acs 1; bm Rg1+; ce 32726; pm Rg1+; pv Rg1+;
6K1/8/8/4p1kP/1P6/7P/8/8 w - - acd 24; acs 4; bm Kg7; ce 32726; id yacpdb id 278806; pm Kg7; pv Kg7 Kxh5 b5 Kh4 b6 Kxh3 b7 Kg4 b8Q e4 Qe5 Kf3 Qf5+ Ke3 Kf6 Kd4 Qd7+ Kc3 Ke5 e3 Qd4+ Kb3 Qxe3+ Kc4 Qd4+ Kb3 Qc5 Kb2 Qb4+ Kc2 Kd4 Kc1 Qc3+ Kb1 Qd2 Ka1 Qb4 Ka2 Kc3 Ka1 Qb2+;
8/k7/2K5/4B3/4N3/8/8/8 w - - acd 4; acs 1; bm Nf6; ce 32726; pm Ba1 {1} Bd4+ {1} Bg7 {1} Nd2 {1} Nf6 {1}; pv Nf6;
5K2/5R1P/8/8/4k3/8/8/7r w - - acd 4; acs 1; bm Kg8; ce 32726; pm Kg8 {7} Rg7 {1}; pv Kg8;
8/2R5/4q3/1K6/3k4/8/8/8 b - - acd 4; acs 1; bm Qe5+; c1 Permutation; ce 32726; pm Qd5+ {5} Qe5+ {2}; pv Qe5+ Kc6 Qd5+ Kb6;
8/5pk1/8/8/8/8/8/6K1 b - - acd 4; acs 1; bm Kg6; ce 32726; pm Kf6 {5}; pv Kg6;
8/1P2K3/8/8/2k1pN2/8/5p2/8 w - - acd 26; acs 5; bm Nd5; ce 32726; id yacpdb id 280805; pm Nd5; pv Nd5 Kd4 b8Q f1Q Qb6+ Kxd5 Qd6+ Kc4 Qa6+ Kc3 Qxf1 Kd2 Qf2+ Kd3 Qf5 Kd4 Kd6 Kd3 Ke5 Kc2 Qxe4+ Kc1 Qc4+ Kb1 Qc3 Ka2 Qc1 Kb3 Qe3+ Kc4 Qd4+ Kb3 Qc5 Kb2 Qb4+ Kc1 Qb3 Kd2 Qc4 Kd1 Qc3 Ke2 Qd4 Kf3 Qe4+ Kf2 Kf4 Kg1 Qe2;
8/6R1/8/8/8/4K3/6p1/5rk1 b - - acd 4; acs 1; bm Rf5; ce 32726; pm Rf6 {2} Ra1 {1} Rf5 {1} Rf8 {1}; pv Rf5;
1K6/8/2k2b2/2n5/8/8/8/8 b - - acd 62; acs 0; bm Ne6; ce 32726; pm Nd7+ {3} Nb7 {2} Nb3 {1}; pv Ne6 Kc8 Bd4 Kb8 Nc7 Kc8 Ba7 Kd8 Nd5 Ke8 Bd4 Kd8 Be5 Kc8 Nb6+ Kd8 Bf6+ Ke8 Kd6 Kf7 Nd5 Kf8 Ke6 Ke8 Bg5 Kf8 Be7+ Kg7 Nf4 Kh7 Bf8 Kg8 Ke7 Kh8 Kf7 Kh7 Nd5 Kh8 Bg7+ Kh7 Nf6+;
8/p7/3B1p2/5p2/B1Np1N2/1PkP4/2p5/2r1b1nK w - - acd 18; acs 57; bm Bc7; ce 32726; id yacpdb id 305280; pm Bc7; pv Bc7;
8/8/8/3B2N1/5K2/8/2p3P1/7k w - - acd 25; acs 1; bm g4+; ce 32726; id yacpdb id 283270; pm g4+; pv g4+ Kg1 Kg3 c1Q Nf3+ Kf1 Bc4+ Qxc4 Nd2+ Ke2 Nxc4 Kd3 g5 Kc2 g6 Kd3 g7 Kxc4 g8Q+ Kb4 Kf4 Kc3 Qb8 Kc4 Qb1 Kc3 Ke4 Kc4 Qd3+ Kc5 Qd7;
7R/8/6k1/8/2r3p1/7p/8/6K1 b - - acd 4; acs 1; bm Kf5; ce 32726; pm Kg5 {3} Kf5 {1} Rc2 {1}; pv Kf5;
6b1/4k3/8/4P3/4K3/8/1R6/8 w - - acd 59; acs 0; bm Rb7+; ce 32726; pm Rb7+ {6}; pv Rb7+ Ke6 Rb6+ Ke7 Rc6 Bf7;
8/5K2/8/P4pkp/3N4/5P1P/7B/4q3 w - - acd 32; acs 126; bm Bg3; ce 32726; id yacpdb id 289411; pm Bg3; pv Bg3 Qxa5 Ne6+ Kh6 Bf4+ Kh7 Nf8+ Kh8 Be5+ Qxe5 Ng6+ Kh7 Nxe5 h4 f4 Kh6 Nf3 Kh5 Ke6 Kh6 Nxh4 Kh5 Nxf5 Kg6 Ng3 Kh6 Ke7 Kg6 h4 Kh6 f5 Kg7 f6+ Kg6 f7 Kh6 f8Q+ Kg6 Qf7+ Kh6 Nf5+;
3k4/1Q6/7r/4K3/8/8/8/8 w - - acd 59; acs 0; bm Qf7; ce 32726; pm Qf7 {5} Qb8+ {3} Qg7 {1}; pv Qf7 Rh2 Kd6 Rd2+ Kc6 Rc2+;
4r3/5R2/8/8/8/3K1p2/8/5k2 b - - acd 59; acs 0; bm f2; ce 32726; pm f2 {7}; pv f2 Kd2 Re2+ Kd1 Rb2 Rf6 Kg2;
8/8/8/8/2kb4/K5R1/1r6/8 b - - acd 4; acs 1; bm Rb1; ce 32726; pm Rb1 {3} Rb5 {1} Rb6 {1} Re2 {1}; pv Rb1;
5R2/8/8/8/8/3K4/5p2/4rk2 b - - acd 4; acs 1; bm Kg2; ce 32726; pm Re2 {9} Kg2 {3} Re6 {1}; pv Kg2;
1k6/1N6/1p6/8/8/1P6/1K6/8 w - - acd 59; acs 0; bm Nd6; ce 32726; id yacpdb id 83954; pm Nd6; pv Nd6 Kc7 Ne4 Kc6 Kc3 Kd5 Nf6+;
3r2k1/1b3ppp/1B1b4/6P1/p3P3/P1R2QN1/qP5P/2K5 b - - acd 25; acs 95; bm Bf4+; c1 Eduard Gorovykh vs Golubenko, Saint-Petersburg, 2007; c2 Source: wtharvey.com; ce 32728; id wtharvey.com.6897; pm Bf4+; pv Bf4+ Be3 Bxg3 Bd4 Rxd4 Rd3 Rc4+ Rc3 Bh4 Qf4 Bxg5 Qxg5 Qa1+ Kc2 Bxe4+ Kd2 Qxb2+ Ke1 Qxc3+ Qd2 Qa1+ Kf2 Rc2 Qxc2 Bxc2 h4 Qxa3 h5 Qh3 Ke2 a3 h6 a2 Kd2 Qd3+ Ke1 a1Q+ Kf2 Qaf1+;
5K2/2k5/5P2/8/8/8/6r1/3R4 w - - acd 4; acs 1; bm f7; ce 32728; pm f7 {3} Kf7 {1} Rd4 {1} Rh1 {1}; pv f7;
3K4/3R1P2/8/2k5/8/8/5r2/8 w - - acd 4; acs 1; bm Ke8; ce 32728; pm Ke8 {6} Re7 {2}; pv Ke8;
6K1/6P1/3k4/8/8/6r1/4R3/8 w - - acd 59; acs 0; bm Rh2; ce 32728; pm Rh2 {25} Re4 {4}; pv Rh2;
8/8/8/8/5n2/4bk2/8/7K b - - acd 4; acs 1; bm Ne2; ce 32728; pm Bf2 {3} Ba7 {1} Bd4 {1} Nd5 {1} Ne2 {1}; pv Ne2;
8/8/8/8/2N5/2K5/2B5/k7 w - - acd 4; acs 1; bm Na5; ce 32728; pm Bb3 {2} Kb4 {2} Bf5 {1} Bg6 {1} Kd4 {1} Na5 {1} Nb2 {1} Nd6 {1}; pv Na5;
8/8/6p1/3k1p1p/5P1P/4K3/8/8 b - - acd 39; acs 1; bm Kc4; ce 32728; pm Kc4 {9}; pv Kc4 Kf2 Kd3 Kf3 Kd4 Kf2 Ke4 Kg3 Ke3 Kg2 Kxf4;
2k5/8/1K6/PR6/2q5/8/8/8 b - - acd 62; acs 1; bm Kd7; ce 32728; pm Kd7 {6}; pv Kd7 Rc5 Qb4+ Rb5 Qd4+ Kb7 Qc4 Rb6 Qd5+ Kb8 Qxa5 Kb7 Qa4 Rh6 Qe4+ Ka6 Kc7 Ka5 Qe5+ Kb4 Qf4+ Kc5 Qxh6 Kd4 Qe6 Kd3 Qe1 Kd4 Kc6 Kd3 Kc5 Kc2 Kc4 Kb2 Qe2+ Kb1 Kc3 Kc1 Qc2+;
8/8/4k3/5p1p/3K1P1P/6P1/8/8 w - - acd 39; acs 1; bm Kc5; ce 32728; pm Kc5 {5}; pv Kc5 Ke7 Kd5 Kf6 Kd6 Kf7 Ke5 Kg6 Ke6 Kg7 Kxf5;
5k2/6R1/5PP1/6r1/8/5K2/8/8 w - - acd 4; acs 1; bm Kf4; ce 32728; pm Kf4 {3} Ke4 {2}; pv Kf4;
7K/4k1P1/8/5Q2/8/8/1q6/8 w - - acd 59; acs 0; bm Qf4; ce 32728; pm Qf4 {15} Qe4+ {2} Qf8+ {1} Qg5+ {1}; pv Qf4 Ke6 Qe3+ Kf6 g8Q Qh2+;
2R5/8/4r3/8/8/3K4/5p2/5k2 b - - acd 4; acs 1; bm Re5; ce 32728; pm Rg6 {6} Re5 {1}; pv Re5;
1K6/1P2k3/8/8/8/8/3R4/r7 w - - acd 59; acs 0; bm Rd4; ce 32728; pm Rd4 {27} Kc7 {1} Rb2 {1} Rc2 {1} Rd5 {1}; pv Rd4 Ke6;
5k2/8/6K1/8/4R2p/7P/7b/8 w - - acd 35; acs 3; bm Rxh4; ce 32728; pm Rxh4 {9}; pv Rxh4;
7R/8/7k/5K2/6p1/6rp/8/8 b - - acd 59; acs 0; bm Kg7; ce 32728; pm Kg7 {9}; pv Kg7 Rh5 Rg2 Rg5+ Kh6 Rg8 Rf2+ Ke5;
2R5/8/8/3k4/8/1K6/4q3/8 b - - acd 59; acs 0; bm Qb5+; ce 32728; pm Qb5+ {6} Qd1+ {2}; pv Qb5+ Kc3 Qb6;
4K3/1p6/1P1Q3P/5pk1/3p4/2PP1p2/8/7q w - - acd 19; acs 26; bm Qg3+; ce 32728; id yacpdb id 293730; pm Qg3+; pv Qg3+ Kxh6 Kf7 Kh5 Qg6+ Kh4 Qh7+ Kg3 Qxh1 Kf2 cxd4 Ke2 Ke6 f4 d5 f2 Qe4+ Kd2 Qxf4+ Ke2 d6 f1Q Qxf1+ Kxf1 d7 Ke2 Kf5 Ke3 d8Q Ke2 Qe7+;
2K4r/k1P5/8/8/8/8/8/3R4 w - - acd 62; acs 1; bm Kd7; ce 32728; pm Kd7 {4} Rd8 {1}; pv Kd7 Rh7+ Kc6 Rh6+ Rd6 Rh8 Re6 Ka6 Re3 Rh6+ Kd7 Rh8 c8Q+ Rxc8 Kxc8 Kb6 Re5 Kc6 Kd8 Kd6 Ra5 Ke6 Kc7 Ke7 Ra6 Ke8 Kd6 Kf7 Kd7 Kf8 Ke6 Kg7 Ke7 Kg8 Kf6 Kh8 Kg6 Kg8 Ra8+;
8/8/8/4Kp2/N7/4k3/7Q/1q6 w - - acd 14; acs 2; bm Qf4+; ce 32728; id yacpdb id 274933; pm Qf4+; pv Qf4+ Kd3 Qxf5+;
8/2p5/1p6/1P1R4/1r6/8/p1K5/k7 w - - acd 28; acs 4; bm Rd1+; ce 32728; id yacpdb id 289314; pm Rd1+; pv Rd1+ Rb1 Rc1 c6 bxc6 b5 c7 b4 c8Q b3+ Kd2 b2 Rc2 Rf1 Qc5 Kb1 Rxb2+ Kxb2 Qc3+ Kb1 Qd3+ Kb2 Qxf1 a1Q Qb5+ Ka3 Qa5+ Kb3 Qxa1 Kc4 Qe5 Kb4 Kd3 Kb3 Qb5+ Ka2 Kc3 Ka3 Qb3+;
8/1R1B4/K1p5/2p5/2p3p1/B7/p1p2p2/k7 w - - acd 26; acs 28; bm Bb2+; ce 32728; id ChestDB.5682; pm Bb2+; pv Bb2+ Kb1 Be5+ Kc1 Bf4+ Kd1 Bxg4+ Ke1 Re7+ Kf1 Bh3+ Kg1 Rg7+ Kh1 Bg2+ Kg1 Bd5+ Kf1 Bxc4+ Ke1 Re7+ Kd1 Rd7+ Ke1 Bd2+ Kd1 Bb4+ Kc1 Ba3+ Kb1 Rb7+ Ka1 Bxc5 c1=Q Bd4+ Qb2 Bxb2+ Kb1 Bd3#;
8/8/8/8/2K5/r7/5Q2/3k4 w - - acd 4; acs 1; bm Qd4+; ce 32728; pm Qb2 {2} Qd4+ {2} Qg1+ {1}; pv Qd4+ Ke1;
4k3/1N6/8/n3p1Kp/q7/8/1Q6/8 w - - acd 18; acs 25; bm Qxe5+; ce 32728; id yacpdb id 286877; pm Qxe5+; pv Qxe5+ Kf8 Nd6 Qg4+ Kh6 Qd7 Kg6 Qg4+ Kh7 Qd7+ Kh8 Qxd6 Qxd6+ Ke8 Kg7 Nb7 Qe5+ Kd7 Qxh5 Nd6 Qd5 Ke7;
5n2/1R4bk/2N5/5K2/8/8/8/8 w - - acd 26; acs 11; bm Ne7; ce 32728; id ECE3.1335; pm Ne7; pv Ne7 Kh6 Ng8+ Kh7 Nf6+ Kh6 Ne8 Bd4 Rb4 Bf2 Rg4 Kh7 Rg7+ Kh8 Rg2 Bd4 Nf6 Bxf6 Kxf6 Kh7 Kf7 Kh6 Kxf8 Kh5 Kf7 Kh4;
6k1/R7/1r5P/5K2/4p3/8/6P1/8 w - - acd 23; acs 23; bm h7+; ce 32728; id yacpdb id 289711; pm h7+; pv h7+ Kh8 g4 Rh6 Rf7 Rxh7 Kg6 Rxf7 Kxf7 e3 g5 Kh7 g6+ Kh6 g7 Kg5 g8Q+ Kf4 Qg1 Kf3 Qf1+;
Q7/1P6/P1P5/2P5/5Pp1/1q1PP1p1/k5Pp/7K w - - acd 20; acs 18; bm Qg8; ce 32728; id yacpdb id 281540; pm Qg8; pv Qg8 Ka1 Qh8+ Ka2 Qxh2 gxh2 a7 Qd1+ Kxh2 g3+ Kxg3 Qe1+ Kg4 Qe2+ Kh4 Qf2+ Kh5 Qe2+ g4 Kb3 b8Q+ Kc2 a8Q Qh2+ Kg5 Qd2 c7 Kd1 Qb1+ Ke2 Qg2+;
2K5/2P1k3/8/8/8/1r6/3R4/8 w - - acd 59; acs 0; bm Re2+; ce 32728; pm Re2+ {21} Ra2 {1} Rd7+ {1}; pv Re2+ Kf6 Kd7 Rd3+ Kc6 Rc3+ Kb7;
4K3/8/8/4k1n1/4b3/8/8/8 b - - acd 59; acs 0; bm Bd5; ce 32728; pm Bd5 {6}; pv Bd5 Kd7 Ne6 Ke7 Nd4 Kd7 Bc6+;
K7/8/2k5/3n4/8/8/5b2/8 b - - acd 4; acs 1; bm Nc7+; ce 32728; pm Bd4 {2} Be3 {2} Bg3 {1}; pv Nc7+ Kb8;
6qk/8/8/6N1/3K4/2Q5/5p2/8 w - - acd 26; acs 4; bm Ke4+; ce 32728; id yacpdb id 285295; pm Ke4+; pv Ke4+ Qg7 Qh3+ Kg8 Qb3+ Kh8 Qb8+ Qg8 Qe5+ Qg7 Qh2+ Kg8 Qb8+ Qf8 Qb3+ Kh8 Qh3+ Kg7 Ne6+ Kf7 Qf5+ Ke7 Qxf8+ Kxe6 Qxf2 Kd7 Qb6 Ke8 Qd6 Kf7 Qd7+ Kf6 Kf4 Kg6 Qe7 Kh6 Kf5 Kh5 Qg5+;
8/2k5/8/3K4/1P6/8/8/8 w - - acd 59; acs 1; bm Kc5; ce 32728; pm Kc5 {11}; pv Kc5 Kb7 Kd4 Kc7 Kc4 Kb7 Kc5 Kc7;
8/4r3/6R1/8/8/8/3K2p1/6k1 b - - acd 4; acs 1; bm Re5; ce 32728; pm Re5 {6} Rh7 {2}; pv Re5;
8/2q5/4R1K1/8/5k2/8/8/8 b - - acd 59; acs 1; bm Qc8; ce 32728; pm Qc8 {20} Qd7 {1}; pv Qc8 Rf6+ Ke5 Kf7 Qc4+ Kg7;
8/5k2/3K1b2/6p1/6P1/8/8/8 b - - acd 4; acs 1; bm Bb2; ce 32728; pm Bb2 {3} Ba1 {2} Bg7 {1}; pv Bb2;
R7/P5k1/8/2K2P2/8/8/8/2r5 w - - acd 4; acs 1; bm Kd4; ce 32728; pm Kd4 {4} Kb4 {1}; pv Kd4;
2K5/8/4k3/2n1b3/8/8/8/8 b - - acd 4; acs 1; bm Bd6; ce 32728; pm Bf4 {2} Kd6 {2} Bd6 {1}; pv Bd6;
7k/4K1R1/7P/7b/8/8/8/8 w - - acd 4; acs 1; bm Kf6; ce 32728; id ECE3.0694; pm Kf6; pv Rg3;
4r3/2R5/8/8/8/8/2kp1K2/8 b - - acd 59; acs 0; bm Kd1; c1 Permutation; ce 32728; pm Kd1 {8}; pv Kd1 Rh7 Kc1 Rc7+ Kd1 Rh7 Kc1 Rc7+ Kd1 Rh7 Kc1 Rc7+ Kd1 Rh7 Kc1 Rc7+ Kd1 Rh7 Kc1 Rc7+ Kd1 Rh7 Kc1 Rc7+ Kd1 Rh7 Kc1 Rc7+ Kd1 Rh7 Kc1;
6K1/3k2P1/8/8/8/6r1/8/4R3 w - - acd 4; acs 1; bm Re4; ce 32728; pm Rh1 {4} Re4 {2}; pv Re4;
6K1/2r3P1/5k2/8/8/8/8/7R w - - acd 4; acs 1; bm Rf1+; ce 32728; pm Kh8 {3} Rf1+ {3}; pv Rf1+ Ke6 Re1+ Kf6;
8/8/8/8/3K4/r7/7Q/3k4 w - - acd 4; acs 1; bm Qd6; ce 32728; pm Qd6 {4} Qf2 {2}; pv Qd6;
q1k2K2/P1p5/6R1/2P5/8/8/8/8 w - - acd 37; acs 5; bm c6; ce 32728; id yacpdb id 279115; pm c6; pv c6 Qxa7 Rg8 Qa2 Kg7+ Qxg8+ Kxg8 Kb8 Kf7 Ka7 Ke8 Ka6 Kd8 Kb6 Kd7 Kb5 Kxc7 Kc5 Kd7 Kd4 c7 Ke3 Ke6 Ke2 c8Q Kd2 Qc4 Ke3 Ke5 Kf3 Qc3+ Kg4 Qe3 Kh5 Qg3 Kh6 Kf6 Kh5 Qh3+;
2r3kr/1bq4p/p2p2p1/1p1P4/3Q4/5B2/PPP5/1K2R2R w - - acd 22; acs 1; bm Bg4; c1 Xie vs Harriet Hunt, Calvia, 2004; c2 Source: wtharvey.com; ce 32728; id wtharvey.com.6886; pm Bg4; pv Bg4 Bxd5 Qxd5+ Qf7 Be6 Kg7 Bxf7 Rc5 Qxd6 Rh5 Rxh5 Kxf7 Re7+ Kf8 Rexh7+ Ke8 Qxg6+ Kd8 Rxh8+ Kc7 R8h7+;
8/6p1/8/8/5k2/7K/8/8 b - - acd 4; acs 1; bm g5; ce 32728; pm g5 {7} g6 {2}; pv g5;
8/4K2k/8/8/5BR1/p6r/8/8 w - - acd 32; acs 4; bm Kf8; ce 32728; id yacpdb id 289174; pm Kf8; pv Kf8 Rh5 Rg7+ Kh8 Bg5 a2 Bf6 Rf5 Rf7+ Rxf6 Rxf6 Kh7 Ra6 a1R Rxa1 Kg6 Rf1 Kh5 Kg7 Kg5 Kf7 Kg4 Kg6 Kg3 Kh5 Kg2 Rf7 Kh3 Rf3+ Kg2 Kg4 Kh2 Rf2+ Kh1 Kf4 Kg1 Kg3 Kh1 Rf1+;
3K4/5q2/R7/4k3/8/8/8/8 b - - acd 59; acs 0; bm Kd5; ce 32728; pm Kd5 {11} Qg8+ {1}; pv Kd5 Kc8 Ke4 Kd8 Qb3 Rd6;
1K6/1P6/4k3/8/8/3R4/r7/8 w - - acd 59; acs 0; bm Rd4; ce 32728; pm Rd4 {20} Kc7 {1}; pv Rd4 Ke5;
8/8/8/8/2k1K3/7r/1Q6/8 w - - acd 2; acs 1; bm Qe2+; ce 32728; pm Qe2+ {12}; pv Qe2+ Kc5;
8/2K5/4q3/8/3k4/8/8/2R5 b - - acd 4; acs 1; bm Qe3; ce 32728; pm Qe4 {4} Qe3 {1}; pv Qe3;
8/p7/8/8/1K6/4k3/2P5/8 w - - acd 99; acs 0; bm c4; ce 32728; id yacpdb id 291849; pm c4; pv c4 Kd4 c5 Ke5 Ka5 Ke6 Ka6 Kd5 Kb5 a5 c6 Kd6 Kb6 a4 c7 Kd7 Kb7 a3 c8Q+ Kd6 Qc4 a2 Qxa2 Ke5 Qe2+ Kf4 Kc6 Kg3 Kd5 Kf4 Ke6 Kg5 Qe3+ Kg4 Kf6 Kh4 Kf5 Kh5 Qh3+;
8/8/2N5/1n6/4k1K1/2R5/8/8 w - - acd 99; acs 0; bm Rc1; ce 32728; id yacpdb id 295161; pm Rc1; pv Rc1 Na3 Nb4 Nb5 Rc4+ Ke3 Rc5 Nd4 Nc2+ Nxc2 Rxc2 Kd3 Rc1 Kd2 Ra1 Kc3 Ra4 Kb3 Re4 Kc3 Kf4 Kd2 Re3 Kd1 Rd3+ Kc1 Ke3 Kc2 Ke2 Kb1 Kd1 Kb2 Kd2 Ka1 Rb3 Ka2 Kc2 Ka1 Ra3+;
k1N4R/1r6/1p6/3K4/8/8/8/8 w - - acd 30; acs 4; bm Kc6; ce 32728; id yacpdb id 293574; pm Kc6; pv Kc6 Rb8 Kb5 Kb7 Rh7+ Kxc8 Kc6 Kd8 Rh8+ Ke7 Rxb8 Kf6 Rxb6 Kf5 Rb4 Ke5 Ra4 Ke6 Ra5 Ke7 Re5+ Kf7 Kd6 Kf6 Rb5 Kf7 Rf5+ Kg6 Ke6 Kg7 Rg5+ Kh6 Kf6 Kh7 Rg4 Kh8 Kf7 Kh7 Rh4+;
2r5/7Q/8/5K2/8/8/2k5/8 w - - acd 59; acs 0; bm Ke5+; ce 32728; id yacpdb id 73692; pm Ke5+; pv Ke5+ Kc1 Qh1+ Kc2 Qe4+ Kc3;
3r4/R7/8/8/8/8/1p2K3/1k6 b - - acd 59; acs 0; bm Rd5; ce 32728; pm Rd5 {24} Rd4 {1}; pv Rd5 Ke3 Kc2 Rc7+ Kb3 Rb7+ Ka2;
5R2/8/8/8/6p1/4k2p/4r3/6K1 b - - acd 4; acs 1; bm g3; ce 32728; pm Rg2+ {8} g3 {3}; pv g3;
2r2r2/2N2pkp/2Q5/1N2p1b1/1p6/3P1qPb/PPR2P1P/4R1K1 b - - acd 21; acs 97; bm e4; ce 32728; id ECM.296; pm e4; pv e4 Ne6+ fxe6 Qd7+ Kg6 Qxe6+ Bxe6 Nd4 Rxc2 Nxf3 Rxf3 g4 Bxa2 b3 exd3 Re6+ Rf6 Re8 Bxb3 Rd8 d2 Rd7 Rc1+ Kg2 d1=Q Rxd1 Bxd1 f4 Bxf4 g5 Bxg5 Kh3 Rf3+ Kg2 Rc2+ Kg1 Be3+ Kh1 Rf1#;
6K1/2r3P1/5k2/8/8/8/7R/8 w - - acd 4; acs 1; bm Rf2+; ce 32728; pm Rf2+ {7} Kh8 {3}; pv Rf2+ Ke6 Re2+ Kf6;
8/4B3/8/6p1/6k1/1r6/4K3/8 b - - acd 4; acs 1; bm Rb5; ce 32728; pm Rg3 {9} Rb5 {3}; pv Rb5;
8/8/p7/7p/1k5P/8/3K4/8 b - - acd 4; acs 1; bm Kc4; ce 32728; pm Kc4 {3} a5 {2}; pv Kc4;
8/6k1/3K2b1/8/7r/6R1/8/R7 w - - acd 15; acs 1; bm Rag1; ce 32728; id ECE3.1641; pm Rag1; pv Rag1 Rd4+ Kc5 Re4 Rxg6+;
8/4k3/R7/4PPK1/8/8/8/6r1 w - - acd 4; acs 1; bm Kh6; ce 32728; pm Kh6 {4} Kh5 {1}; pv Kh6;
7K/8/2b5/8/6kP/8/5R2/8 w - - acd 59; acs 0; bm Rf6; ce 32728; id yacpdb id 275993; pm Rf6; pv Rf6 Be8;
2B4k/5pp1/3R1P1P/8/6P1/3b3q/1P6/6K1 w - - acd 19; acs 11; bm hxg7+; ce 32728; id MES.1174; pm hxg7+; pv hxg7+ Kh7 g8Q+ Kxg8 Rd8+ Kh7 Rxd3 Qxd3 Bf5+ Qxf5 gxf5 Kg8 Kf2 Kf8 Ke3 Ke8 Kd4 Kd8 b4 Kc8 b5 Kb7 Kd5 Kb6 Kd6 Kb7 b6 Ka6 b7 Kb5 Kd5;
1K6/1P6/8/4k3/8/3R4/1r6/8 w - - acd 4; acs 1; bm Rc3; ce 32728; pm Ra3 {6}; pv Rc3;
8/p2P1k2/8/6K1/5B1b/7r/8/3R4 w - - acd 28; acs 23; bm Kg4; c1 Permutation; ce 32728; pm Kg4; pv Kg4 Bd8 Kxh3 a5 Kg4 Ke6 Bg5 Bc7 d8=Q Bxd8 Rxd8 a4 Ra8 Kd5 Rxa4 Kc5 Ra5+ Kc4 Kf3 Kd3;
8/3Q3k/6qp/1N2B3/2P2Pr1/1P6/7P/7K b - - acd 21; acs 4; bm Qg7; ce 32728; id "ATG_Reg_9-037"; pm Qg7; pv Qg7 Bxg7 Rxg7 Qf5+ Kg8 c5 Re7 Qg6+ Kf8 Qxh6+ Kf7 Nd6+ Kg8 f5 Re1+ Kg2 Rg1+ Kf3 Rg3+ Ke4 Rg4+ Ke5 Rg7 f6 Rc7 Qg6+ Kh8 Qh5+ Kg8 f7+ Rxf7 Qxf7+ Kh8 Qh5+ Kg7 c6 Kg8 Qg6+ Kh8 Nf7#;
2R5/8/8/8/8/6pp/4r3/2k3K1 b - - acd 4; acs 1; bm Kd2; ce 32728; pm Kd1 {4} Kb2 {2} Kd2 {1} Rc2 {1}; pv Kd2;
1K6/1P6/2k5/8/8/8/2r5/3R4 w - - acd 59; acs 0; bm Ra1; ce 32728; pm Ra1 {8}; pv Ra1 Rb2 Kc8 Rxb7 Rc1+ Kb6 Rb1+ Kc5;
8/5R2/8/1r6/8/4K3/6p1/6k1 b - - acd 4; acs 1; bm Rb3+; ce 32728; pm Rh5 {9}; pv Rb3+ Ke4;
3R4/8/8/8/3K4/p6p/4k3/8 w - - acd 41; acs 210; bm Ke4; ce 32728; id ECE3.0194; pm Ke4; pv Ke4 Kf2 Kf4 Ke2 Rh8 a2 Ra8 a1N Rxa1 Kd3 Ke5 Kd2 Rh1 Kd3 Rxh3+ Kc4 Re3 Kc5 Re4 Kc6 Rc4+ Kb5 Kd5 Kb6 Kd6 Kb5 Rh4 Kb6 Rb4+ Ka5 Kc5 Ka6 Kc6 Ka7 Ra4+ Kb8 Ra5 Kc8 Ra8+;
8/8/5k2/7K/8/8/6P1/8 w - - acd 4; acs 1; bm g4; ce 32728; pm g4 {31} g3 {3}; pv g4;
5k2/8/5K2/8/6R1/8/4n3/8 w - - acd 4; acs 1; bm Rh4; ce 32728; pm Rc4 {4} Rb4 {1}; pv Rh4;
8/5p2/8/8/7p/6k1/6P1/5K2 b - - acd 4; acs 1; bm h3; ce 32728; pm f6 {6} h3 {1}; pv h3;
8/7p/6p1/8/5k2/7P/5K2/8 b - - acd 4; acs 1; bm h5; ce 32728; pm h5 {4} g5 {2} h6 {1}; pv h5;
6k1/4R3/1r4KP/6P1/8/8/8/8 w - - acd 59; acs 0; bm Kf5; ce 32728; pm Kf5 {52}; pv Kf5 Rb5+ Re5 Rb8 g6 Rf8+ Kg5 Ra8;
8/8/8/8/8/4bk2/4n3/7K b - - acd 4; acs 1; bm Ng3+; ce 32728; pm Ng3+ {3} Bf2 {2} Nd4 {1}; pv Ng3+;
8/4k3/7P/5K2/8/5P2/8/6r1 b - - acd 4; acs 1; bm Kf7; ce 32728; pm Kf7 {4} Rf1 {1}; pv Kf7;
8/8/P2p2q1/3B4/8/2p2K1b/1NP4p/4N2k w - - acd 24; acs 5; bm Kf2+; ce 32728; id yacpdb id 278199; pm Kf2+; pv Kf2+ Bg2 Nxg2 Qxc2+ Kf1 Qe2+ Kxe2 Kg1 Ne1 cxb2 Nf3+ Kg2 Nxh2+ Kg3 Nf1+ Kf4 Nd2 Ke5 Ba2 d5 a7 b1R Nxb1 Kd6 a8Q d4 Qb7 d3+ Kxd3 Ke5 Nd2 Kf4 Ne4 Kg4 Qg7+ Kf4 Qg3+ Kf5 Qg5+;
7R/8/8/6k1/6p1/7p/6r1/7K b - - acd 4; acs 1; bm Rd2; ce 32728; pm Rc2 {4} Rb2 {2} Rd2 {2}; pv Rd2;
2K5/2P1k3/8/8/8/3R4/8/1r6 w - - acd 59; acs 0; bm Re3+; ce 32728; pm Re3+ {10}; pv Re3+ Kf6 Kd7 Rd1+ Kc6 Rc1+ Kb7 Rb1+;
1k6/4R3/P7/KP3r2/8/8/8/8 w - - acd 4; acs 1; bm Kb6; ce 32728; pm Rb7+ {3} Rd7 {2} Kb6 {1}; pv Kb6;
6k1/4R3/6PP/5K2/8/8/8/5r2 w - - acd 4; acs 1; bm Ke5; ce 32728; pm Ke6 {49} Ke5 {14} Kg5 {4}; pv Ke5;
8/r6k/1R5P/6P1/6K1/8/8/8 w - - acd 4; acs 1; bm Kf5; ce 32728; pm Kh5 {5} Kf5 {2} Rd6 {1}; pv Kf5;
8/8/K1k5/4R3/P2b4/8/8/8 w - - acd 4; acs 1; bm Re7; ce 32728; pm Re4 {9}; pv Re7;
8/1p3Pkp/3BP1n1/3K4/8/7p/8/8 w - - acd 21; acs 5; bm f8Q+; ce 32728; id yacpdb id 293772; pm f8Q+; pv f8Q+ Nxf8 e7 Ng6 e8Q h2 Qd7+ Kf6 Qxh7 Kg5 Qxh2 Kg4 Qh6 Kf5 Qh5+ Kf6 Ke4 b5 Qf5+ Kg7 Be5+ Nxe5 Kxe5 b4 Qg4+ Kf7 Qxb4 Kg6 Qg4+ Kf7 Qd7+ Kg6;
8/8/8/2k4p/4K2P/8/8/3b4 b - - acd 4; acs 1; bm Kd6; ce 32728; pm Kd6 {4} Kc4 {2}; pv Kd6;
4q1k1/8/5K2/8/8/8/R7/5R2 w - - acd 99; acs 0; bm Rg2+; ce 32728; id yacpdb id 282184; pm Rg2+; pv Rg2+ Kf8 Kg5+ Kg7 Kf4+ Kf6 Kg3+ Kg5 Kf2+ Kf6 Kg1+ Ke7 Re1+ Kd8 Rxe8+ Kxe8 Rg7 Kf8 Ra7 Ke8 Kf2 Kd8 Ke3 Kc8 Rh7 Kb8 Kd4 Kc8 Kd5 Kd8 Ke6 Kc8 Kd6 Kb8 Kc6 Ka8 Kb6 Kb8 Rh8+;
6K1/6P1/8/3k4/4R3/8/8/6r1 w - - acd 59; acs 0; bm Rh4; ce 32728; pm Rh4 {6}; pv Rh4 Ke6 Kh7 Kf7 Rf4+ Ke6 g8Q+ Rxg8 Kxg8 Ke5;
6K1/5R1P/4k3/8/8/8/7r/8 w - - acd 59; acs 0; bm Rg7; ce 32728; pm Rg7 {8}; pv Rg7 Ke5 h8Q Rxh8+ Kxh8 Ke4;
1K6/1P1k4/8/8/2R5/8/1r6/8 w - - acd 59; acs 0; bm Ra4; ce 32728; pm Ra4 {8} Rc1 {3}; pv Ra4 Kc6 Ra6+ Kd7;
K7/8/2k5/2n1b3/8/8/8/8 b - - acd 4; acs 1; bm Na4; ce 32728; pm Bc7 {3} Nd7 {3} Bf4 {2} Ne6 {2} Bd4 {1} Bg3 {1} Na4 {1} Nd3 {1}; pv Na4;
6R1/8/4r3/8/8/8/3K1p2/5k2 b - - acd 59; acs 0; bm Rd6+; ce 32728; pm Rd6+ {18} Rf6 {2} Rh6 {1}; pv Rd6+ Kc3 Ke2 Re8+ Kf3 Rf8+ Kg2 Rg8+;
8/8/8/5b2/2n5/2k5/8/K7 b - - acd 4; acs 1; bm Nd2; ce 32728; pm Bc2 {1} Be4 {1} Be6 {1} Na5 {1} Nd2 {1} Ne3 {1} Ne5 {1}; pv Nd2;
8/N7/8/4p1K1/2Bk4/8/5P2/8 w - - acd 25; acs 4; bm Be2; ce 32728; id yacpdb id 317804; pm Be2; pv Be2 Kc3 Nc6 Kd2 Ba6 Ke1 f3 Kf2 Nxe5 Ke3 f4 Kd4 Nc4 Kc5 f5 Kd5 f6 Ke6 Kg6 Kd7 Bb5+ Ke6 f7 Ke7 Nb6 Ke6 f8Q Ke5 Qe7+ Kf4 Nd5+ Kg3 Qe3+ Kh2 Nf4 Kh1 Qf3+ Kg1;
5R2/8/8/8/4b3/4k3/r7/6K1 b - - acd 59; acs 0; bm Rg2+; ce 32728; pm Rg2+ {6} Rc2 {2} Ra5 {1}; pv Rg2+ Kf1 Rh2 Ke1 Ra2 Rd8 Rg2;
r4rk1/ppp3p1/2bpq3/5pPR/4n3/1P1Q1N2/P1P2PP1/6KR w - - acd 30; acs 33; bm Ne5; ce 32728; pm Ne5; pv Ne5 Qh6 Qc4+ d5 gxh6 Rf6 hxg7 Kxg7 Rh7+ Kf8 Qb4+ Rd6 Qd4 Rf6 Rh8+ Ke7 R1h7+ Ke6 Nd3;
6k1/4R3/7P/6P1/6K1/8/8/5r2 w - - acd 4; acs 1; bm Kh5; ce 32728; pm Rg7+ {4} g6 {3} Rd7 {2} Rb7 {1} Rc7 {1}; pv Kh5;
1Q6/8/k1r5/p7/3K4/8/8/8 w - - acd 62; acs 0; bm Kd5; ce 32728; pm Kd5 {5} Qb1 {1}; pv Kd5 Rb6 Qa8+ Kb5 Qe8+ Ka6 Kc5 Ka7 Qd8 Rb2 Qxa5+ Kb7 Qa4 Rf2 Qc4 Rf5+ Kb4 Re5 Ka4 Rg5 Qe4+ Kc8 Qe8+ Kc7 Qe7+ Kc8 Qxg5 Kc7 Qg6 Kd7 Kb5 Ke7 Kc6 Kf8 Qh7 Ke8 Qg7 Kd8 Qd7+;
8/5R2/8/8/4b3/4k3/7r/4K3 b - - acd 4; acs 1; bm Ra2; ce 32728; pm Ra2 {13} Re2+ {10} Rb2 {8} Rc2 {6} Rg2 {3} Rd2 {1} Rh4 {1}; pv Ra2;
6k1/5R2/7P/6P1/6K1/8/8/7r w - - acd 4; acs 1; bm Rd7; ce 32728; pm Ra7 {4} Rc7 {1} Re7 {1}; pv Rd7 Rh2;
2r3K1/6P1/5k2/8/8/8/8/7R w - - acd 2; acs 0; bm Kh7; ce 32728; pm Kh7 {7}; pv Kh7;
4K1B1/8/6p1/3r4/5N2/P1k5/4b2R/8 w - - acd 21; acs 4; bm Nxd5+; ce 32728; id yacpdb id 95890; pm Nxd5+; pv Nxd5+ Kd2 Nf4 g5 Rxe2+ Kc3 Nd5+ Kb3 Re3+ Kc4 Rg3 Kc5 Rxg5 Kc4 Be6 Kb3 Rg3+ Kc4 a4 Kd4 Rg5 Kc4 Ke7 Kd4 a5 Kc5 a6 Kc6 Bd7+ Kc5 a7 Kc4 a8Q Kd3 Qa3+ Kc2 Rg2+ Kd1 Qa1+;
5K2/k3P3/8/4Q3/1q6/8/8/8 w - - acd 59; acs 0; bm Kg7; ce 32728; pm Kg7 {8} Qd5 {1}; pv Kg7 Qg4+ Kf7 Qf3+ Qf6 Qb3+ Kf8;
8/8/8/8/4K3/2r3k1/7p/1R6 b - - acd 4; acs 1; bm Rc2; ce 32728; pm Rc2 {5} Rc4+ {2}; pv Rc2;
3R2K1/6P1/8/2k5/8/8/8/5r2 w - - acd 4; acs 1; bm Kh7; ce 32728; pm Kh7 {9}; pv Kh7;
8/7k/5K2/8/5NR1/p7/8/5r2 w - - acd 16; acs 1; bm Kf7; ce 32728; id ECE3.1162; pm Kf7; pv Kf7 Kh6 Kg8 Rxf4;
8/8/8/8/2b5/2k1n3/8/2K5 b - - acd 4; acs 1; bm Nc2; ce 32728; pm Bd5 {4} Nc2 {2} Bg8 {1}; pv Nc2;
5N1k/8/8/8/6p1/8/4r3/1K2R3 w - - acd 25; acs 5; bm Rxe2; ce 32728; id yacpdb id 321382; pm Rxe2; pv Rxe2 Kg7 Ne6+ Kf6 Nd4 Kg6 Kc2 Kg5 Kc3 Kg6 Kd3 Kf7 Ke4 Ke7 Kd5+ Kf6 Rg2 Kg6 Rxg4+ Kh5 Rg7 Kh6 Rg2 Kh5 Ke4 Kh6 Kf4 Kh7 Rg3 Kh8 Kf5 Kh7 Kf6 Kh8 Rh3+ Kg8 Nf5 Kf8 Rh8+;
K1k5/8/8/8/B7/8/3B4/1n6 w - - acd 99; acs 0; bm Bb4; ce 32728; id yacpdb id 89727; pm Bb4; pv Bb4 Kc7 Bc2 Kb6 Bxb1 Kb5 Bc3 Kc4 Ba1 Kb4 Ba2 Ka3 Bd5 Ka4 Ka7 Ka3 Bc3 Ka4 Bc4 Ka3 Kb6 Ka4 Kc5 Ka3 Kd4 Ka4 Bd2 Ka3 Kc3 Ka4 Kc2 Ka3 Bb5 Ka2 Bc1 Ka1 Bb2+ Ka2 Bc4+;
7k/prpp1K2/1P2p2q/7P/8/7p/3p3p/3Q4 w - - acd 27; acs 385; bm Qa1+; ce 32728; id ChestDB.5691; pm Qa1+; pv Qa1+ Kh7 Qb1+ Kh8 Qb2+ Kh7 Qc2+ Kh8 Qc3+ Kh7 Qd3+ Kh8 Qd4+ Kh7 Qe4+ Kh8 Qe5+ Kh7 bxa7 Rxa7 Qe4+ Kh8 Qd4+ Kh7 Qd3+ Kh8 Qc3+ e5 Qxe5+ Kh7 Qe4+ Kh8 Qe8+ Kh7 Qg8#;
4Q3/K3P1pk/8/2P1q3/P7/7P/8/8 w - - acd 18; acs 10; bm Qd8; ce 32728; pm Qd8; pv Qd8 Qxc5+ Ka8 Qc6+ Kb8 Qc1 e8=Q Qb2+ Qb5 Qxb5+ axb5 Kg6 Qh8 Kf6 Qxg7+;
1K6/1P6/4k3/8/8/1r6/3R4/8 w - - acd 59; acs 0; bm Ra2; ce 32728; pm Ra2 {10}; pv Ra2 Kd5 Ka7 Kc4 Ra6 Kd5 b8Q;
8/1P6/8/8/2B5/8/3prk1K/8 w - - acd 27; acs 3; bm b8Q; ce 32728; id yacpdb id 283112; pm b8Q; pv b8Q Kf3+ Bxe2+ Kxe2 Qb2 Kd3 Qb3+ Kd4 Qc2 d1B Qxd1+ Kc3 Kg3 Kc4 Kf4 Kb4 Qd3 Kc5 Qb3 Kd6 Kg4 Kc5 Qc3+ Kb6 Qc4 Ka5 Kf5 Kb6 Ke5 Kb7 Qb5+ Ka7 Qb4 Ka6 Kd5 Ka7 Kc6 Ka6 Qa3+;
n1b5/7k/8/1N4K1/5R2/8/8/8 w - - acd 26; acs 5; bm Nd6; ce 32728; id yacpdb id 285482; pm Nd6; pv Nd6 Ba6 Rf7+ Kg8 Ra7 Kf8 Rxa6 Ke7 Nf5+ Kd7 Rxa8 Kc6 Ra4 Kb5 Rd4 Kc6 Kf6 Kc5 Ke5 Kb5 Nd6+ Ka5 Rc4 Ka6 Ra4+ Kb6 Re4 Kc7 Rc4+ Kd8 Nf5 Ke8 Rc8+ Kf7 Rc7+ Kg6 Rg7+ Kh5 Nd4 Kh6 Ne6 Kh5 Rg5+ Kh4 Kf5 Kh3 Nf4+ Kh2 Rg2+ Kh1 Rg3 Kh2 Kg4 Kh1 Rh3+ Kg1;
5K2/5P2/3k4/8/8/4R3/2r5/8 w - - acd 4; acs 1; bm Re4; ce 32728; pm Rg3 {10}; pv Re4;
4K3/2P1R3/8/5k2/8/8/2r5/8 w - - acd 4; acs 1; bm Kd8; ce 32728; pm Kd8 {3} Rd7 {2}; pv Kd8;
8/3K4/5k2/6p1/6Bp/5P1P/8/8 w - - acd 18; acs 1; bm Kd6; ce 32728; pm Kd6 {5}; pv Kd6 Kf7 Ke5 Kg6 Ke6 Kh7 Kf5 Kh6 Kf6 Kh7 Kxg5 Kg7 Bh5 Kh7 Kxh4;
8/2R5/4B3/8/4k3/3n4/6K1/8 w - - acd 99; acs 0; bm Bg8; ce 32728; id yacpdb id 161276; pm Bg8; pv Bg8 Kd4 Kg3 Ne5 Rc1 Ng6 Rd1+ Kc5 Bf7 Ne7 Kf3 Kb4 Be8 Kc4 Ke4 Kc5 Ke5 Kc4 Rc1+ Kd3 Bf7 Kd2 Rc7 Ke2 Rxe7 Kd3 Rd7+ Kc2 Kd4 Kd1 Re7 Kc2 Bc4 Kc1 Re2 Kb1 Kc3 Ka1 Re1+;
1k6/3R4/P7/1PK5/8/8/8/4r3 w - - acd 4; acs 1; bm Kc6; ce 32728; pm Rb7+ {3} b6 {2}; pv Kc6;
5K2/8/7k/b7/1p6/8/3R4/8 w - - acd 99; acs 0; bm Rd6+; ce 32728; id yacpdb id 286824; pm Rd6+; pv Rd6+ Kg5 Rd5+ Kf4 Rxa5 b3 Rb5 b2 Rxb2 Ke3 Ra2 Kd3 Ra4 Kc2 Ke7 Kd2 Ra3 Kd1 Ra2 Kc1 Rh2 Kb1 Kd6 Kc1 Kc5 Kd1 Kc4 Ke1 Kd3 Kf1 Ke3 Kg1 Rf2 Kh1 Kf3 Kg1 Kg3 Kh1 Rf1+;
6Q1/8/8/3K4/p7/8/kp3P2/8 w - - acd 25; acs 30; bm Kd4+; ce 32728; pm Kd4+; pv Kd4+ Ka3 Qf8+ Ka2 Qf7+ Ka3 Qf3+ Ka2 Qe2 Ka3 Qd3+ Ka2 Qc2 Ka3 Qb1 Kb3 Kd3 Ka3 Kc2 Kb4 Qxb2+;
8/2k1K3/4P3/1R6/8/8/8/7r w - - acd 59; acs 1; bm Rc5+; ce 32728; id yacpdb id 291736; pm Rc5+; pv Rc5+ Kb6 Kd6 Rh6 Rg5;
8/3r3k/R6P/6P1/6K1/8/8/8 w - - acd 4; acs 1; bm Kf5; ce 32728; pm Kf5 {7} Rc6 {1}; pv Kf5;
8/5R2/8/8/8/3K4/5p2/4rk2 b - - acd 4; acs 1; bm Kg2; ce 32728; pm Kg1 {7}; pv Kg2;
1K6/2P1k3/8/8/5q2/1Q6/8/8 w - - acd 59; acs 0; bm Qc3; ce 32728; pm Qc3 {8}; pv Qc3 Kd7;
8/5r2/8/8/4B3/4K3/7R/4k3 w - - acd 4; acs 1; bm Rc2; ce 32728; pm Rc2 {2} Ra2 {1} Rb2 {1} Rg2 {1} Rh1+ {1} Rh5 {1}; pv Rc2;
8/8/8/8/2n5/2k5/2b5/K7 b - - acd 4; acs 1; bm Nd2; ce 32728; pm Bf5 {3} Bd3 {1} Be4 {1} Bh7 {1} Na5 {1} Nd2 {1} Ne5 {1}; pv Nd2;
B7/B2p4/8/5r2/1R2Pk2/n1N5/3p1p2/K3R3 w - - acd 17; acs 5; bm exf5+; ce 32728; id yacpdb id 102081; pm exf5+; pv exf5+ Kg5 Ne4+ Kg4 Nxd2+ Kh5 Rh1+ Kg5 Be4 f1R+ Nxf1 Kf6 Bd4+ Kg5 Kb2 Nb5 Rxb5 Kf4 Bd5 Kg5 f6 Kf4 Ne3 d6 Rf1+ Kg5 Rg1+ Kh5 Bh1+ d5 f7 Kh4 Rg4+ Kh5 Rxd5+ Kh6 f8Q+ Kh7;
8/8/7B/2p5/2p2N2/2P2B2/3k2K1/8 w - - acd 22; acs 5; bm Bg7; ce 32728; id yacpdb id 97358; pm Bg7; pv Bg7 Ke3 Ne6 Kd3 Nxc5+ Kc2 Be2 Kc1 Bxc4 Kb1 Kf3 Kb2 Bd5 Ka3 Be5 Kb2 c4+ Ka3 Bc3 Ka2 Ne4 Kb3 c5+ Ka3 Bd4 Ka4 c6 Kb5 c7 Ka4 c8Q Kb4 Qb7+ Ka4 Nc3+ Ka3;
8/8/8/2K5/r7/3k4/5Q2/8 w - - acd 2; acs 1; bm Qf1+; ce 32728; pm Qf1+ {6}; pv Qf1+;
8/8/8/1k6/n2K4/1b6/3Q4/8 w - - acd 4; acs 1; bm Qg5+; ce 32728; id yacpdb id 287279; pm Qg5+; pv Qg5+ Kb4;
8/8/8/8/4kq2/8/3RK3/8 b - - acd 4; acs 1; bm Qf3+; ce 32728; pm Qf3+ {4} Qg4+ {1}; pv Qf3+ Ke1;
8/4K1pp/8/8/8/8/k6P/8 w - - acd 99; acs 0; bm h4; ce 32728; id yacpdb id 281638; pm h4; pv h4 h5 Kf8 g6 Ke7 Ka3 Kf6 Kb4 Kxg6 Kc5 Kxh5 Kd6 Kg6 Ke7 Kg7 Kd6 h5 Kc5 h6 Kb4 h7 Ka3 h8Q Kb2 Qh3 Ka2 Qc3 Kb1 Qd2 Ka1 Kf6 Kb1 Ke5 Ka1 Kd4 Kb1 Kc3 Ka1 Qb2+;
7R/4r3/8/8/8/8/3K2p1/6k1 b - - acd 59; acs 0; bm Re5; ce 32728; pm Re5 {67} Re4 {5}; pv Re5 Kd3;
r7/4r1P1/3Knb2/1RNR3B/5k1q/3P4/2b3P1/5N2 w - - acd 24; acs 34; bm Rf5+; ce 32728; id ChestDB.5688; pm Rf5+; pv Rf5+ Kxf5 Nxe6+ Be5+ Rxe5+ Kf6 Rf5+ Kxf5 Ne3+ Kf6 Nd5+ Kf5 g4+ Qxg4 Ne3+ Kf6 Nxg4+ Kf5 Nh6+ Kf6 g8=N+ Rxg8 Nxg8+ Kf5 Nxe7+ Kf6 Nd5+ Kf5 Ne3+ Kf6 Nxc2 Kf5 Ke7 Ke5 Bg6 Kd5 Nb4+ Ke5 d4#;
8/5p2/8/1k2KP2/1P2B3/8/b7/8 w - - acd 31; acs 30; bm f6; ce 32728; pm f6; pv f6 Bc4 Bd5 Bd3 Bxf7 Kb6 Be8 Bc4 Kd4 Ba2 f7 Bxf7;
7k/8/5K2/6N1/4B3/8/8/8 w - - acd 4; acs 1; bm Nf7+; ce 32728; pm Nf7+ {3} Bd3 {1} Bg6 {1}; pv Nf7+;
8/5k2/8/8/6K1/8/6P1/8 w - - acd 4; acs 1; bm Kf5; ce 32728; pm Kf5 {8} Kg5 {6}; pv Kf5;
8/4K3/4P2k/8/8/8/6R1/4r3 w - - acd 4; acs 1; bm Kf7; ce 32728; pm Kf7 {5} Kd7 {2}; pv Kf7;
8/8/2k5/8/pP2K3/P7/8/8 w - - acd 4; acs 1; bm Kd4; ce 32728; pm Kd4 {3} Ke5 {2}; pv Kd4;
8/8/3k4/8/3K4/8/2P5/8 w - - acd 4; acs 1; am c4; bm c3; ce 32728; id Jens Bæk Nielsen.45; pm c3; pv c3;
8/8/8/8/4k3/7R/q7/4K3 b - - acd 4; acs 1; bm Qc2; ce 32728; pm Qe6 {6} Qc2 {1}; pv Qc2;
8/7p/R3N2k/2p5/2K2N2/2p3p1/2p3q1/2B5 w - - acd 16; acs 2; bm Nxg2+; ce 32728; id yacpdb id 303507; pm Nxg2+; pv Nxg2+ Kg6 Nxc5+ Kg7 Kxc3 Kf7 Kxc2 Ke7 Bg5+ Kf8 Nf4 h6 Bxh6+ Kf7 Kd3 Ke8 Rg6 g2 Nxg2 Ke7 Nf4 Kf7 Rg3 Ke7 Nd5+ Ke8 Kc4 Kf7 Rg7+ Kf8 Ra7+ Ke8 Re7+ Kd8 Rd7+ Kc8 Nb6+ Kb8 Rb7+;
1b6/2p5/P1K5/8/8/8/k7/8 w - - acd 59; acs 0; bm Kb7; ce 32728; id yacpdb id 279567; pm Kb7; pv Kb7 c5 Kxb8 c4 a7 c3 a8Q+ Kb2 Qb7+ Kc2 Qe4+ Kb3;
5N1k/5P1b/8/4nP2/7K/8/8/8 w - - acd 34; acs 2; bm Ng6+; ce 32728; id yacpdb id 287769; pm Ng6+; pv Ng6+ Nxg6+ fxg6 Bg8 f8R Kg7 Re8 Kh6 Kg4 Bc4 Kf5 Bd3+ Kf6 Bxg6 Re1 Kh5 Rh1+ Kg4 Kxg6 Kf3 Re1 Kf4 Re6 Kg3 Kg5 Kf3 Re7 Kg3 Rf7 Kh3;
8/1b6/8/8/7b/4k2N/8/5K2 b - - acd 59; acs 0; bm Kf3; ce 32728; pm Kf3 {11}; pv Kf3;
8/3kb3/p7/3K4/1P3R2/8/8/8 w - - acd 34; acs 1; bm Rf7; ce 32728; pm Rf7; pv Rf7 Kd8 Rxe7;
r5q1/2p2pP1/2NpNPbB/p1P5/1pB1k1P1/7P/p5K1/4b3 w - - acd 19; acs 26; bm Ng5+; ce 32728; id yacpdb id 272510; pm Ng5+; pv Ng5+;
8/8/8/5n2/1R6/8/p1K5/k7 w - - acd 24; acs 52; bm Kc3; ce 32728; id yacpdb id 166478; pm Kc3; pv Kc3;
5K2/3k4/5PR1/8/8/8/5r2/8 w - - acd 4; acs 1; bm f7; ce 32728; pm f7 {7} Rg7+ {3}; pv f7;
6k1/2b2p1p/2Q1b1p1/1p4q1/1P2P3/8/P5P1/2R4K b - - acd 22; acs 16; bm Bh2+; ce 32728; pm Bh2+; pv Bh2+ Kf1 Qf4+ Ke2 Qg4+ Kd3 Qg3+ Kd4 Qf2+ Kd3 Bf4 Qc8+ Bxc8 Rxc8+ Kg7 Kc3 Qd2+ Kb3 Be5;
8/8/2k5/8/3p4/Qp1p4/pp1p4/rrbK4 w - - acd 20; acs 1; bm Qf8; c0 "00:18 @ C2/R0/K7/P1/X6"; ce 32728; id ChestDB.5701; pm Qf8; pv Qf8 Kd7 Qf6 Kc7 Qe7+ Kc6 Qd8 Kc5 Qd7 Kb6 Qc8 Ka7 Qc7+ Ka8 Qd7 Kb8 Qc6 Ka7 Qc8 Kb6 Qd7 Ka6 Qc7 Kb5 Qd6 Ka5 Qd8+ Kb4 Qc8 Kb5 Qc7 Kb4 Qc6 Ka3 Qd6+ Ka4 Qb6 Ka3 Qa5+;
1k3b2/6q1/2K5/5RR1/8/8/8/8 w - - acd 23; acs 1; bm Rb5+; ce 32728; id yacpdb id 286368; pm Rb5+; pv Rb5+ Ka8 Ra5+ Qa7 Rxa7+ Kxa7 Rg6;
b7/P2K1k2/2N5/8/8/8/8/8 w - - acd 4; acs 1; bm Kc7; ce 32728; id yacpdb id 287057; pm Kc7; pv Kc7;
7k/5B2/5K2/5N2/8/8/8/8 w - - acd 4; acs 1; bm Ne7; ce 32728; pm Nd4 {2} Ba2 {1} Bc4 {1} Be6 {1} Bh5 {1} Ne7 {1} Ng3 {1}; pv Ne7;
8/8/8/8/2n1b3/2k5/8/K7 b - - acd 4; acs 1; bm Na5; ce 32728; pm Nd2 {3} Na5 {2} Bc2 {1} Bf5 {1} Kb4 {1}; pv Na5;
8/8/8/3k4/3b1PP1/1R1K4/1p6/8 w - - acd 20; acs 12; bm g5; ce 32728; pm g5; pv g5 Bh8 f5 Be5 f6 Ke6 Ke4 Bc3 Rb7 Be5 Rb6+ Bd6 Rxb2 Bc5 Rb7 Bf8 Rb6+ Kf7 Kf5 Ke8 Rb8+ Kd7 Rxf8 Kc7 f7 Kc6 Rc8+ Kb6 f8Q Kb7;
8/8/8/3B4/8/1NK5/8/1k6 w - - acd 4; acs 1; bm Be4+; ce 32728; pm Be4+ {4} Bc4 {2}; pv Be4+ Ka2;
8/2k5/6R1/1K6/1P6/8/8/4b3 w - - acd 4; acs 1; bm Re6; ce 32728; pm Re6 {4} Rg4 {1}; pv Re6;
8/7n/2n4P/8/7K/5k2/8/8 b - - acd 4; acs 1; bm Ne5; ce 32728; pm Ne7 {6} Ne5 {3}; pv Ne5;
5K2/8/2k2PR1/8/8/8/5r2/8 w - - acd 4; acs 1; bm f7+; ce 32728; pm f7+ {11}; pv f7+ Kd7;
r6r/pbkq3p/2pbp3/3pQ3/8/3B2R1/PPPB1PP1/2KR4 w - - acd 21; acs 40; bm Ba5+; c1 Gharamian vs Patrick Donrault, France, 2005; c2 Source: wtharvey.com; ce 32728; id wtharvey.com.6883; pm Ba5+; pv Ba5+ Kb8 Qxh8+ Qc8 Rg8 a6 Rxc8+ Bxc8 Rh1 h5 Rxh5 Bf4+ Kb1 Ra7 Rh7 c5 Rxa7 Kxa7 Qxc8 c4 Qd7+ Ka8 Qc6+ Ka7 Qb6+ Ka8 Bg6 c3 bxc3 Bc7 Qxc7 e5 Qxe5 Kb7 Qc7+ Ka8 Qb6 d4 Be4+;
1Q6/8/q4p2/8/8/8/5K2/kB6 w - - acd 16; acs 1; bm Be4; ce 32728; id yacpdb id 287272; pm Be4; pv Be4 Qa2+ Kg1 Qb2 Qa7+ Qa2 Qd4+ Qb2 Qa4+ Qa2 Qb4 Qa7+ Kg2 Qa2+ Kf3 f5 Qc3+ Qb2 Qe1+ Ka2 Bd5+ Qb3+ Bxb3+ Kxb3 Kf4 Kc4 Kxf5 Kd4 Qe4+ Kc5 Ke5;
8/2p5/8/2pQ4/p7/K7/2r5/1k6 w - - acd 16; acs 0; bm Qd1+; ce 32728; id yacpdb id 75648; pm Qd1+; pv Qd1+ Rc1 Qd3+ Rc2 Qf1+ Rc1 Qb5+ Kc2 Qe2+ Kc3 Qb2+ Kd3 Qxc1 c4 Qd1+ Ke4 Kxa4 c3 Kb3 Ke5 Kxc3 Ke6 Qe2+ Kd6;
8/8/8/5p2/4pk2/1r6/R4K2/8 b - - acd 4; acs 1; bm Rb4; ce 32728; pm Kg4 {2} Rb7 {2} Rh3 {2} e3+ {1}; pv Rb4;
4K2R/2k1P3/8/8/8/8/8/5r2 w - - acd 59; acs 0; bm Rf8; ce 32728; pm Rf8 {5}; pv Rf8 Ra1;
8/5p2/5k2/8/8/6K1/8/8 b - - acd 4; acs 1; bm Ke5; ce 32728; pm Kf5 {4} Ke5 {3} Kg5 {1}; pv Ke5;
6k1/5R2/8/7K/8/4b3/8/8 w - - acd 4; acs 1; bm Kg6; ce 32728; pm Kg6 {13} Rf3 {2}; pv Kg6;
7k/8/4NK2/5B2/8/8/8/8 w - - acd 4; acs 1; bm Nd8; ce 32728; pm Be4 {3} Bc2 {2} Bd3 {2} Bg6 {1} Ng5 {1}; pv Nd8;
6Nk/4B1rP/1q4pK/6P1/8/8/8/2Q5 w - - acd 33; acs 5; bm Bf6; ce 32728; id yacpdb id 286357; pm Bf6; pv Bf6 Qb2 Qd2 Qc3 Qe3 Qe5 Qg3 Qb2 Qh3 Qd4 Qh5 Qxf6 gxf6 Rxh7+ Kxg6 Rxh5 Kxh5 Kxg8 Kg6 Kf8 f7 Ke7 Kg7 Ke6 f8Q Kd5 Qb4;
8/8/8/2N5/8/4rk2/8/6K1 b - - acd 4; acs 1; bm Re1+; ce 32728; pm Re1+ {4} Ra3 {1}; pv Re1+ Kh2;
4K3/8/2k1P3/8/8/5r2/3R4/8 w - - acd 59; acs 0; bm e7; ce 32728; pm e7 {9} Ra2 {1}; pv e7 Rb3 Rf2 Rh3 Rf6+ Kc7 Kf7;
8/1P6/8/8/K7/8/1p1p4/3k4 w - - acd 59; acs 1; bm b8Q; ce 32728; id yacpdb id 290990; pm b8Q; pv b8Q Kc1 Qc7+ Kb1 Qd6 Kc2 Qc6+;
8/5p2/8/6k1/8/6K1/8/8 b - - acd 4; acs 1; bm f6; ce 32728; pm Kf5 {14} f6 {7} f5 {1}; pv f6;
8/1K6/8/8/pBk5/P7/8/8 w - - acd 59; acs 1; bm Kc6; ce 32728; pm Kc6 {8}; pv Kc6 Kd3 Kb5 Kd4 Kxa4 Kc4 Bd6;
8/8/8/8/5k2/7R/2q5/4K3 b - - acd 4; acs 1; bm Qe4+; ce 32728; pm Qe4+ {3} Ke4 {1} Qc1+ {1} Qg2 {1}; pv Qe4+ Kd1;
1K6/1P1q2k1/8/7Q/8/8/8/8 w - - acd 62; acs 0; bm Qc5; ce 32728; pm Qc5 {6}; pv Qc5 Kg6 Ka7 Qf7 Kb6 Qf4 Kc6 Qf3+ Qd5 Qc3+ Kd6 Qg3+ Kd7 Kg7 Qd6 Qh3+ Kd8 Qh8+ Kc7 Kf7 Qd5+ Kg6 b8Q Qh2+ Qd6+ Qxd6+ Kxd6 Kf5 Qb4 Kg6 Qf4 Kg7 Qg5+ Kh7 Ke6 Kh8 Kf6 Kh7 Qg7+;
1q6/4k1Q1/5p2/1b6/6PP/7K/6B1/6b1 b - - acd 18; acs 9; bm Ke6; ce 32728; pm Ke6; pv Ke6 Bd5+ Kxd5 Qf7+ Ke4 Qe7+ Qe5 Qxe5+ fxe5 h5 Kf4 h6 Bd4 g5 Kxg5 Kg2 e4 h7 e3 Kf3 e2 Ke4 Bc3 h8Q e1Q+ Kd5 Bxh8 Kc5 Qe5+ Kb6 Qd5 Ka5 Bc3+ Kb6 Qc6+ Ka7 Qc7+ Ka8 Bc6+;
3n4/3B4/3R4/2ppp3/3k4/5R2/1P3P2/3K4 w - - acd 21; acs 3; bm Bc8; ce 32728; id yacpdb id 249042; pm Bc8; pv Bc8 Ke4 Re3+ Kd4 Rxd8 e4 Bb7 Ke5 Rxd5+ Ke6 Kc2 Ke7 Rxe4+ Kf7 Rxc5 Kf6 b4 Kf7 b5 Kf6 Rc7 Kf5 b6 Kf6 Bd5 Kg5 b7 Kf6 b8Q Kf5 Qc8+ Kg5 Qd8+ Kf5 Rf7+ Kg6 Rg4+ Kh5;
8/8/8/3K4/1p3k2/1P6/8/8 w - - acd 4; acs 1; bm Kc5; ce 32728; pm Kc4 {9}; pv Kc5;
8/5K2/6N1/8/2R5/kp6/8/8 w - - acd 99; acs 0; bm Rc3; ce 32728; id yacpdb id 290912; pm Rc3; pv Rc3 Kb4 Rc6 b2 Rb6+ Kc3 Ne5 Kc2 Nc4 b1N Rb2+ Kc3 Rxb1 Kxc4 Rd1 Kb3 Rc1 Ka2 Rc5 Kb1 Rc4 Ka1 Ke6 Kb1 Kd5 Kb2 Kd4 Kb3 Kd3 Kb2 Rc3 Kb1 Rc2 Ka1 Kc3 Kb1 Kb3 Ka1 Rc1+;
r1b2k1r/pp1Bb1pp/1q6/2p3p1/Q7/5N2/P4PPP/2KRR3 w - - acd 28; acs 33; bm Rxe7; ce 32728; pm Rxe7; pv Rxe7 Qd8 Re8+ Qxe8 Bxe8 Bf5 Bd7 Re8 Bxf5 g4 Bxg4 Re2 Rd8+ Ke7 Qd7+ Kf6 Qd6+ Kf7 Ng5#;
8/8/5k2/p7/P5K1/6P1/8/8 w - - acd 4; acs 1; bm Kf4; ce 32728; pm Kh5 {3} Kf4 {2}; pv Kf4;
6k1/8/5K2/5N2/8/8/2R5/7r w - - acd 59; acs 0; bm Ne7+; ce 32728; pm Rc8+ {2} Rd2 {2} Rb2 {1} Re2 {1}; pv Ne7+ Kh7;
6K1/4k3/6PR/8/6r1/8/8/8 w - - acd 4; acs 1; bm g7; ce 32728; pm g7 {4} Rh7+ {1}; pv g7;
8/2B5/8/6k1/6p1/6K1/3r4/8 b - - acd 59; acs 1; bm Rd3+; ce 32728; pm Rd3+ {20}; pv Rd3+ Kg2 Kf5 Kf2 Rf3+ Kg2 Rc3 Bd6;
2r2r2/1pq2pk1/pn1pp1p1/6QR/4B3/5P2/PPP3P1/2KR4 w - - acd 32; acs 5; bm Rh7+; c1 Raset Ziatdinov vs Norbert Sehner, Dieren, 1990; c2 Source: wtharvey.com; ce 32728; id wtharvey.com.6884; pm Rh7+; pv Rh7+ Kxh7 Qf6 Qxc2+ Bxc2 Rxc2+ Kxc2 Rc8+ Kb1 Rc5 Qxf7+ Kh6 Qf8+ Kh7 Rxd6 Rf5 Qe7+ Kh6 Rd8 Rf6 Qxf6 Kh5 Rh8+;
8/1p2p3/1p6/PK6/1BR5/Pp1p1p1p/1k6/R2b1r1r w - - acd 28; acs 163; bm Bc3+; ce 32728; id yacpdb id 167075; pm Bc3+; pv Bc3+ Kc2 Bf6+ Kd2 Bg5+ Ke2 Re4+ Kf2 Bh4+ Kg2 Rg4+ Kh2 Bg3+ Kg2 Bc7+ Kf2 Bxb6+ Ke2 Re4+ Kd2 Be3+ Ke2 Bc5+ Kd2 Bb4+ Kc2 Rc4+ Kb2 Rcc1 Bc2 Kc4 b5+ axb6 Bb1 Raxb1+ Ka2 Ra1+ Kb2 Bc3+;
8/8/8/6pp/8/5K1P/3kp1P1/3n2R1 b - - acd 20; acs 12; bm e1Q; ce 32728; pm e1Q; pv e1Q Rxe1 Kxe1 Ke4 h4 Kf5 Kf2 Kxg5 Kg3 Kf5 Ne3+ Ke4 Nxg2 Kd3 Kxh3 Ke2 Kg3 Kf1 h3 Kg1 Ne3 Kh1;
8/5k2/5p2/p7/4K2P/8/6P1/8 b - - acd 33; acs 56; bm f5+; ce 32728; pm f5+; pv f5+ Ke5 f4 h5 a4 Kd4 Kg7 Kc3 Kh6 Kb2 Kxh5;
3R4/8/8/8/8/4p1p1/4kr2/6K1 b - - acd 59; acs 0; bm Kf3; ce 32728; pm Kf3 {3} g2 {2} Ke1 {1}; pv Kf3 Rf8+ Ke4 Re8+ Kf4 Rf8+ Kg4 Rg8+ Kf4 Rf8+ Kg4 Rg8+ Kf4 Rf8+ Kg4 Rg8+ Kf4 Rf8+ Kg4 Rg8+ Kf4 Rf8+ Kg4 Rg8+ Kf4 Rf8+ Kg4 Rg8+ Kf4 Rf8+ Kg4;
8/8/8/8/5n2/5k2/5b2/7K b - - acd 4; acs 1; bm Ne2; ce 32728; pm Bg3 {2} Be3 {1} Ke2 {1} Ke3 {1} Ke4 {1} Ne2 {1} Nh5 {1}; pv Ne2;
4k2r/1q6/8/8/8/1B6/4K3/1R1R4 w - - acd 25; acs 5; bm Ba4+; ce 32728; id yacpdb id 299445; pm Ba4+; pv Ba4+ Qc6 Bxc6+ Kf7 Rf1+ Ke7 Rh1 Rc8 Rh6 Rc7 Rh7+ Kd6 Rxc7 Kxc7 Be4 Kd6 Ke3 Ke5 Ra1 Kf6 Kd4 Ke6 Ra6+ Ke7 Ke5 Kd8 Ra8+ Kc7 Ra6 Kc8 Ra8+ Kc7 Ra6;
2k5/8/2K1N3/8/3B4/8/8/8 w - - acd 4; acs 1; bm Nc7; ce 32728; pm Bc5 {5} Nc7 {1} Ng7 {1}; pv Nc7;
8/8/8/8/5r2/2KR1kp1/8/8 b - - acd 4; acs 1; bm Kg4; ce 32728; pm Kg4 {5} Kg2 {3}; pv Kg4;
6b1/1R6/4k3/4P3/4K3/8/8/8 w - - acd 59; acs 0; bm Kf4; ce 32728; pm Kf4 {6}; pv Kf4 Bf7 Rb6+ Ke7 Ke4 Bg8 Rb8 Bf7 Rb7+ Ke6 Kd4 Be8;
K7/8/1bkn4/8/8/8/8/8 b - - acd 4; acs 1; bm Nb5; ce 32728; pm Nb5 {3} Bc7 {2} Kd5 {2} Nc4 {2} Kd7 {1}; pv Nb5;
4r3/kP6/P7/K7/8/8/8/1R6 w - - acd 29; acs 5; bm Rb6; ce 32728; id yacpdb id 288781; pm Rb6; pv Rb6 Rh8 Rc6 Rh5+ Kb4 Rh4+ Rc4 Rh6 Rc8 Rh4+ Kc5 Rh5+ Kd6 Rh6+ Ke5 Rh5+ Kf6 Rb5 Ra8+ Kb6 b8Q+ Ka5 Qc7+ Rb6+ Ke7 Kb5 Qe5+ Kb4 Rc8 Rh6 Qc3+ Kb5 Rc5+ Kxa6 Qa5+ Kb7 Rc7+ Kb8 Qa7+;
k5N1/8/1K6/8/8/3p4/3N4/8 w - - acd 99; acs 0; bm Nh6; ce 32728; id yacpdb id 125531; pm Nh6; pv Nh6 Kb8 Nf7 Ka8 Kc6 Kb8 Nd6 Ka7 Kb5 Ka8 Ka6 Kb8 Kb6 Ka8 Kc7 Ka7 Nb7 Ka6 Kc6 Ka7 Nc5 Ka8 Kd6 Kb8 Kd7 Ka8 Kc8 Ka7 Kc7 Ka8 Nc4 d2 Nb6+ Ka7 Nc8+ Ka8 Na4 d1Q Nab6+;
6b1/8/8/8/8/2kn4/8/K7 b - - acd 4; acs 1; bm Ne1; ce 32728; pm Bc4 {1} Kd2 {1} Nb2 {1} Nc1 {1} Nf4 {1}; pv Ne1;
2R5/8/3k4/K7/8/1q6/8/8 b - - acd 4; acs 1; bm Qd5+; ce 32728; pm Qd5+ {2} Qh3 {2} Qa2+ {1}; pv Qd5+ Ka4;
5R2/8/4k3/7K/8/6q1/8/8 b - - acd 4; acs 1; bm Qe5+; ce 32728; pm Qe5+ {5} Qa3 {1}; pv Qe5+ Kh4;
8/4r1k1/8/5PK1/6P1/8/8/8 w - - acd 27; acs 7; bm f6+; ce 32728; pm f6+; pv f6+ Kf8 fxe7+ Kxe7 Kg6 Kd7 g5 Ke7 Kh7 Kd7 g6 Kc6 g7 Kd5 Kg6 Kc4 g8Q+ Kc5 Kf6 Kd4 Qd8+ Kc5 Ke5 Kc4 Qd5+ Kc3 Ke4 Kc2 Kd4 Kb2 Qc4 Ka1 Kc3 Kb1 Qb3+ Kc1 Qc2+;
1K6/P1R5/3k4/8/8/8/r7/8 w - - acd 59; acs 0; bm Rb7; ce 32728; pm Rb7 {14}; pv Rb7 Kd5 a8Q Rxa8+ Kxa8 Kd4 Rd7+ Ke4 Kb7;
8/7k/8/8/6K1/6P1/8/8 w - - acd 4; acs 1; bm Kg5; ce 32728; pm Kg5 {5} Kh5 {2}; pv Kg5;
nb1B4/qrrp4/rk1P3K/pP3p2/P1p2P2/P2NP3/2BPRN1P/8 w - - acd 26; acs 1089; bm Bb3; ce 32728; id ChestDB.5625; pm Bb3; pv Bb3 cxd3 Ne4 fxe4 Rg2 Kc5 Rg5+ Kb6 f5 Kc5 f6+ Kb6 Bd5 Kc5 Bxe4+ Kc4 Bd5+ Kc5 Ba2+ Kb6 Rg6 Kc5 f7 Rxb5 f8=Q Kb6 dxc7+ Kb7 c8=B+ Kxc8 Bb6+ Kb7 Qf3+ d5 Bxd5+ Rxd5 Qxd5+ Kc8 Rg8#;
1K6/8/2k5/8/2nb4/8/8/8 b - - acd 62; acs 0; bm Nb6; ce 32728; pm Nb6 {7} Bb6 {1} Be5+ {1}; pv Nb6 Ka7 Be5 Ka6 Bb8 Ka5 Nd5 Ka4 Be5 Ka5 Bd4 Ka6 Nb4+ Ka5 Kc5 Ka4 Kc4 Ka5 Bc5 Ka4 Bb6 Ka3 Nd3 Ka4 Nb2+ Ka3 Kc3 Ka2 Nc4 Ka1 Be3 Kb1 Kb3 Ka1 Bf4 Kb1 Na3+ Ka1 Be5+;
8/5p2/4k3/7p/4K2P/8/8/8 b - - acd 4; acs 1; bm f5+; ce 32728; pm f5+ {4} f6 {1}; pv f5+;
8/6Q1/r7/3K1k2/8/8/8/8 w - - acd 2; acs 1; bm Qd7+; ce 32728; pm Qd7+ {5} Qc3 {1}; pv Qd7+;
7r/7P/5k1K/7R/8/8/8/8 w - - acd 4; acs 1; bm Rd5; ce 32728; pm Rc5 {2} Ra5 {1} Rb5 {1} Rd5 {1}; pv Rd5;
6K1/3k2P1/8/8/8/7r/8/4R3 w - - acd 59; acs 0; bm Re4; ce 32728; pm Re4 {47} Re5 {6}; pv Re4 Kd6 Re8 Kd5 Re7 Rf3 Rf7;
2R5/4r3/8/8/8/3K4/5p2/5k2 b - - acd 4; acs 1; bm Re5; ce 32728; pm Rg7 {20}; pv Re5;
3r4/3Pb1k1/p5p1/2pp2B1/pn4QP/5N2/1q3PP1/1B4K1 w - - acd 23; acs 4; bm Bh6+; c1 Shirov vs Peter Leko, Belgrade, 1995; c2 Source: wtharvey.com; ce 32728; id wtharvey.com.6881; pm Bh6+; pv Bh6+ Kh8 Qxg6 Qxb1+ Qxb1 Nd3 Qxd3 Rxd7 Qf5 Rb7 Qe5+ Bf6 Qxf6+ Kg8 Qe6+ Kh8 Qc8+ Kh7 Qxb7+ Kg6 Qg7+ Kf5 Qf7+ Ke4 Qg6+;
6rk/QbB5/3pqb1p/4p3/4p2P/1P4p1/P3PP2/3R1KN1 b - - acd 27; acs 15; bm gxf2; ce 32728; pm gxf2; pv gxf2 Qxf2 e3 Qxe3 Bxh4 Qf2 Bxf2 Kxf2 Qf5+ Nf3 Bxf3 exf3 Qc2+ Ke3 Qxd1 Bb6 Rg3 Kf2 Rxf3+ Kg2 Qe2+ Kg1 Rf1+;
8/2R5/8/2K1k3/8/1q6/8/8 b - - acd 59; acs 1; bm Qc3+; ce 32728; pm Qc3+ {5} Qd5+ {2} Ke6 {1}; pv Qc3+ Kb6 Qb4+ Ka6 Qd6+ Kb7 Kd5 Kc8;
8/2R5/5k1K/8/4b2P/8/8/8 w - - acd 4; acs 1; bm h5; ce 32728; pm Rc4 {5} Rd7 {4} h5 {2}; pv h5;
2r5/3R4/2P1k3/2K5/8/8/8/8 w - - acd 4; acs 1; bm Rb7; ce 32728; pm Rb7 {8}; pv Rb7;
8/8/8/2K2b2/1P6/2k2P2/8/8 w - - acd 99; acs 0; bm b5; ce 32728; id yacpdb id 282953; pm b5; pv b5 Bc8 f4 Kd3 Kd5 Bh3 b6 Bg2+ Ke5 Bh1 f5 Kc4 f6 Bd5 b7 Bxb7 f7 Bh1 f8Q Bc6 Qf1+ Kc5 Qc1+ Kb5 Qb1+ Kc4 Qc2+ Kb4 Qxc6 Kb3 Kd4 Kb2 Qc3+ Kb1 Qd2 Ka1 Kc3 Kb1 Qb2+;
3Q4/5r2/4k3/8/4K3/8/8/8 w - - acd 59; acs 0; bm Qd5+; ce 32728; pm Qd5+ {12} Qb6+ {1}; pv Qd5+ Kf6 Qf5+ Kg7 Qg5+ Kf8 Qe5 Kg8 Qg3+;
8/5k2/1R6/6K1/6P1/8/8/3b4 w - - acd 4; acs 1; bm Rd6; ce 32728; pm Rd6 {4} Rb1 {1} Rb4 {1} Rb7+ {1}; pv Rd6;
8/8/4k1p1/7p/4K2P/6P1/5P2/8 w - - acd 20; acs 1; bm Kf4; ce 32728; pm Kf4 {5}; pv Kf4 Kf6 f3 Kf7 Kg5 Kg7 g4 Kf7 Kh6 Kf6 g5+ Kf5 Kh7 Kf4 Kxg6;
8/8/2R5/8/8/r7/2p1K3/2k5 b - - acd 4; acs 1; bm Ra2; ce 32728; pm Rb3 {6} Ra2 {1}; pv Ra2;
8/8/6R1/8/8/6pr/4K3/6k1 b - - acd 4; acs 1; bm g2; ce 32728; pm Rh2+ {5}; pv g2;
5N2/5q2/8/1N6/8/3k4/7R/4K3 w - - acd 27; acs 5; bm Rd2+; ce 32728; id yacpdb id 282722; pm Rd2+; pv Rd2+ Ke3 Re2+ Kd3 Nd7 Qxd7 Rd2+ Ke3 Rxd7 Ke4 Kd2 Kf4 Nd4 Ke4 Ke2 Kf4 Kd3 Ke5 Ke3 Kf6 Ke4 Kg5 Rd5+ Kf6 Rd6+ Ke7 Nf5+ Kf8 Ke5 Kg8 Kf6 Kh7 Rd7+ Kh8 Rd8+ Kh7 Nd6 Kh6 Rh8+;
8/8/2k5/4K3/6p1/6P1/8/8 w - - acd 4; acs 1; bm Kf5; ce 32728; pm Kf5 {5} Kf4 {1}; pv Kf5;
r7/7P/1R4K1/4k3/8/8/8/8 w - - acd 4; acs 1; bm Rb7; ce 32728; pm Rb7 {8}; pv Rb7;
8/8/5k2/p7/P4K2/6P1/8/8 w - - acd 4; acs 1; bm Ke4; ce 32728; pm Ke4 {4} Ke3 {1} Kg4 {1}; pv Ke4;
2R5/4r3/8/8/8/3p1K2/8/3k4 b - - acd 59; acs 0; bm d2; ce 32728; pm d2 {7}; pv d2 Rg8 Rc7 Ra8 Rc3+ Kf2 Kc2;
r5k1/5p1p/bq1p2p1/r2Pp3/1p2N1P1/1P3P2/1KPQ3P/3R3R b - - acd 18; acs 107; bm Ra2+; ce 32728; id ECM.222; pm Ra2+; pv Ra2+ Kc1 Qa5 Qd4 exd4 Rd3 Bxd3 Kd2 Bxe4 Rc1 Bxd5 Ke2 Bxb3 Kf1 Rxc2 Rxc2 Bxc2 Kf2 b3 g5 Qd2+ Kg3 Qxg5+ Kf2 b2 h4 Qxh4+ Kg2 Qg5+ Kh2 b1=Q f4 Qgg1+ Kh3 Qbf1+ Kh4 Qe1+ Kh3 Qgg3#;
2B4k/1r2B1p1/1P2p3/pN1bn3/R7/8/2Q1R1p1/K2n1q2 w - - acd 14; acs 1247; bm Rh4+; ce 32728; id ChestDB.5702; pm Rh4+; pv Rh4+;
3k4/6PK/4Q3/8/8/8/2q5/8 w - - acd 59; acs 0; bm Kh6; ce 32728; pm Kh6 {11}; pv Kh6 Qh2+ Kg6 Qg3+ Kf7 Qc7+ Kg6 Qg3+ Kf7 Qc7+ Kg6 Qg3+ Kf7 Qc7+ Kg6 Qg3+ Kf7 Qc7+ Kg6 Qg3+ Kf7 Qc7+ Kg6 Qg3+ Kf7 Qc7+ Kg6 Qg3+ Kf7 Qc7+ Kg6;
2K5/PR6/8/3k4/8/8/r7/8 w - - acd 62; acs 2; bm Kb8; ce 32728; pm Kb8 {6}; pv Kb8 Re2 a8Q Re8+ Ka7 Rxa8+ Kxa8 Ke5 Rb8 Kf5 Re8 Kg5 Rf8 Kg6 Rf1 Kg7 Kb8 Kg6 Kc7 Kg5 Kd6 Kg4 Ke5 Kg3 Rf4 Kh3 Kf5 Kg3 Kg5 Kh3 Rg4 Kh2 Kh4 Kh1 Kg3 Kg1 Rf4 Kh1 Rf1+;
8/5k2/8/5K2/8/8/6P1/8 w - - acd 4; acs 1; bm g4; ce 32728; pm g4 {4} Kg5 {1} g3 {1}; pv g4 Kg7;
8/p7/Pp6/1Pp2K1p/2Pp4/3PpB1N/4P1np/7k w - - acd 36; acs 173; bm Ba8; ce 32728; id yacpdb id 324715; pm Ba8; pv Ba8 h4 Ke4 Ne1 Ke5+ Ng2 Kd5 Ne1 Kd6+ Ng2 Kc6 Ne1 Kc7+ Ng2 Kb7 Ne1 Kxa7+ Ng2 Kb7 Ne1 Kxb6+ Ng2 Kc6 Ne1 Kxc5+ Ng2 Kd5 Ne1 Kxd4+ Ng2 Ke4 Ne1 Kxe3+ Ng2+ Kf3 Ne1+ Kf2+ Ng2 Bxg2+;
6K1/6P1/5k2/8/8/4R3/8/5r2 w - - acd 59; acs 0; bm Rh3; ce 32728; pm Rh3 {8} Rb3 {1}; pv Rh3 Kg6;
8/6r1/4R3/8/8/4p3/4k2K/8 b - - acd 4; acs 1; bm Kf2; ce 32728; pm Kf2 {5} Kd2 {2}; pv Kf2;
8/8/8/8/2R3pk/7p/3r4/6K1 b - - acd 4; acs 1; bm Kg3; ce 32728; pm Kg5 {5} Kg3 {4} Re2 {4} Rg2+ {2} Rd1+ {1}; pv Kg3;
8/2k5/1r6/4K3/8/Q7/8/8 w - - acd 4; acs 1; bm Qc5+; ce 32728; pm Qc5+ {8}; pv Qc5+ Rc6;
5K2/1N6/p2P4/3Pk1P1/2P3P1/1N1P2p1/2n3P1/8 w - - acd 17; acs 5; bm d7; ce 32728; id yacpdb id 115807; pm d7; pv d7 Kf4 d8Q Ke3 g6 Kf2 g7 Ne3 g8Q a5 N7xa5 Nd1 d6 Kf1 d7 Nf2 Qdg5 Kg1 d8Q Nd1 Qgf6 Nf2 Qdd5 Nd1 Qdd4+ Nf2 Qa1+ Kh2 Qh7+ Kxg2 Qc6+ Ne4 dxe4 Kf3 e5+ Kxg4 Qd4+ Kg5 Qhg6+;
4r3/7R/8/8/8/8/3K2p1/6k1 b - - acd 59; acs 0; bm Re5; ce 32728; pm Re5 {50} Re4 {8} Kf2 {2} Re6 {1}; pv Re5 Kd3 Kf2 Rf7+ Ke1;
7K/4N2N/3P4/8/7k/8/8/r7 w - - acd 29; acs 118; bm d7; c0 d7 is a mate in 20 and all other moves draw according to Nalimov 6 man files; ce 32728; id yacpdb id 292868; pm d7; pv d7 Rd1 Nf5+ Kh5 Nf6+ Kg6 Nd5 Kxf5 d8Q Rd3 Kg7 Rg3+ Kf7;
8/8/4K3/8/5k2/6R1/3n4/7N w - - acd 4; acs 1; bm Rh3; ce 32728; id yacpdb id 61341; pm Rh3; pv Rh3;
1K6/1P1k4/8/8/5R2/8/1r6/8 w - - acd 59; acs 0; bm Ra4; c1 Permutation; ce 32728; pm Ra4 {12}; pv Ra4 Kc6 Ra6+ Kd7 Ra4 Kc6 Ra6+ Kd7 Ra4 Kc6 Ra6+ Kd7 Ra4 Kc6 Ra6+ Kd7 Ra4 Kc6 Ra6+ Kd7 Ra4 Kc6 Ra6+ Kd7 Ra4 Kc6 Ra6+ Kd7 Ra4 Kc6 Ra6+;
R7/P5k1/8/5P2/r3K3/8/8/8 w - - acd 4; acs 1; bm Kd5; ce 32728; pm Kd3 {3} Kd5 {2} Ke5 {1}; pv Kd5;
7R/8/4r3/8/8/8/3K2p1/6k1 b - - acd 59; acs 0; bm Re5; ce 32728; pm Re5 {25} Kf2 {2} Re4 {1}; pv Re5 Kd3 Kf2 Rf8+ Kg3 Rg8+ Kh2;
2q5/8/k2K2p1/Bp6/8/8/8/Q7 w - - acd 27; acs 385; bm Bc7+; ce 32728; id yacpdb id 67698; pm Bc7+; pv Bc7+ Kb7 Qh1+ Ka7 Qg1+ Ka8 Qg2+ Ka7 Qf2+ Ka8 Qa2+ Kb7 Qd5+ Ka7 Qc5+ Ka8 Qc6+ Qb7 Qe8+ Ka7 Qe3+ Ka8 Qe5 Qc8 Kc6 Qa6+ Kd7 Kb7 Qe4+ Ka7 Qe8 Qb7 Qe3+ Ka8 Qa3+ Qa7 Qf8+ Kb7 Qf3+ Ka6 Qc6+ Qb6 Qxb6#;
3K3k/8/7P/5P2/6N1/B5q1/8/8 w - - acd 19; acs 2; bm Bb2+; ce 32728; id yacpdb id 286946; pm Bb2+; pv Bb2+ Kg8 h7+ Kxh7 Nf6+ Kh6 Bc1+ Qg5 Be3 Qxe3 Ng4+ Kg5 Nxe3 Kf6;
7R/8/8/1r6/8/8/4K1p1/6k1 b - - acd 59; acs 0; bm Re5+; ce 32728; pm Re5+ {9}; pv Re5+ Kd3 Re6 Ra8 Kf2 Rf8+;
3nn3/2p2p2/6p1/n1PB3n/3BK3/1P2NRP1/3pNPnk/3n3b w - - acd 20; acs 6; bm Nf1+; ce 32728; id ChestDB.5676; pm Nf1+; pv Nf1+ Kh3 Ng1+ Kg4 Nh2+ Kg5 Nh3+ Kh6 Ng4+ Kh7 Ng5+ Kg8 Nh6+ Kf8 Nh7+ Ke7 Ng8+ Kd7 Nf8+ Kc8 Ne7+ Kb8 Nd7+ Ka7 Nc8+ Ka6 Nb8+ Kb5 Na7+ Kb4 Na6+ Ka3 Nb5+ Ka2 Nb4+ Kb1 Na3+ Kc1 Na2#;
1r2nr1k/p2q1p1p/4nPpQ/2p1PN2/2p1B3/P2p3P/1P4P1/3R1RK1 w - - acd 25; acs 5; bm Rf4; c1 Lombardy vs Heikki Westerinen, Lone Pine, 1978; c2 Source: wtharvey.com; ce 32728; id wtharvey.com.6882; pm Rf4; pv Rf4 Kg8 Rh4 Ng5 Qxg5 Rxb2 Ne7+ Qxe7 fxe7 Ng7 exf8Q+ Kxf8 Qd8+ Ne8 Bc6 h5 Qxe8+ Kg7 Bd5 Re2 Bxc4 f5 exf6+ Kxf6 Qf8+ Ke5 Qe7+;
5r2/8/6R1/8/8/8/3K1p2/5k2 b - - acd 59; acs 0; bm Rd8+; ce 32728; pm Rd8+ {12}; pv Rd8+ Kc3 Ke2 Re6+ Kf3 Rf6+ Kg2 Rg6+;
r3br1k/p5pp/1p3p2/5P2/4P2R/2P1Q1R1/q3B1PP/6K1 w - - acd 25; acs 1; bm Rxg7; ce 32728; pm Rxg7; pv Rxg7 Qg8 Rxg8+ Rxg8 Qh6 Rg7 Qxf6 Bf7 e5 Kg8 e6 Be8 Bc4 Bb5 Bxb5 a6 Rd4 h6 e7 Kh7 e8Q Rxe8 Bxe8 Kg8 Qe6+ Kf8 Bg6 Rh7 Rd8+ Kg7 Qe7+;
8/6k1/8/b6P/6K1/8/2R5/8 w - - acd 4; acs 1; bm Rb2; ce 32728; pm Ra2 {3} Rb2 {1} Rh2 {1}; pv Rb2;
5K2/8/5P1p/5kP1/8/8/6P1/b7 w - - acd 19; acs 15; bm f7; ce 32728; id yacpdb id 276032; pm f7; pv f7 h5 Kg8 Bb2 f8Q+ Ke6 Qe8+ Kd5 Qxh5 Kc6 Qh8 Ba3 Qc3+ Bc5 Qxc5+ Kxc5;
8/8/7N/3b4/1K2k3/8/5R2/8 w - - acd 4; acs 1; bm Kc5; ce 32728; id yacpdb id 97886; pm Kc5; pv Kc5;
1b6/5k2/8/5P2/4K3/7R/8/8 w - - acd 62; acs 0; bm Ra3; ce 32728; pm Ra3 {6}; pv Ra3 Bh2 Ra7+ Kf6 Ra6+ Kf7 f6 Kg6 Ra2 Bd6 Kd5 Bb4 Ke6 Kg5 f7 Bf8 Ra8 Bb4 f8Q Bxf8 Rxf8 Kg4 Rf5 Kh4 Rf4+ Kh3 Kf5 Kg3 Kg5 Kh3 Rg4 Kh2 Kh4 Kh1 Kg3 Kg1 Rf4 Kh1 Rf1+;
8/8/8/5N2/8/4BK2/8/7k w - - acd 4; acs 1; bm Ng3+; ce 32728; pm Bd4 {6} Ng3+ {1}; pv Ng3+ Kh2;
8/8/8/6k1/6p1/r6p/2R4K/8 b - - acd 4; acs 1; bm Kf4; ce 32728; pm Kf4 {4} Kh4 {1} Re3 {1}; pv Kf4;
5r1k/R1N3n1/6P1/7P/6K1/5p2/8/8 w - - acd 16; acs 2; bm h6; ce 32728; id yacpdb id 294814; pm h6; pv h6 Nf5 g7+ Nxg7 hxg7+ Kxg7 Ne6+ Kg8 Nxf8 f2 Ra1 Kxf8;
8/8/8/3b4/8/2k1n3/8/2K5 b - - acd 4; acs 1; bm Nc2; ce 32728; pm Bc4 {4} Be6 {4} Nc2 {1}; pv Nc2;
8/8/1K1B4/8/3k4/2pP4/5b2/4N3 w - - acd 26; acs 4; bm Bc5+; ce 32728; id yacpdb id 46023; pm Bc5+; pv Bc5+ Ke5 Bxf2 Kd5 Nc2 Ke5 Bd4+ Kd5 Bxc3 Kd6 Ne3 Kd7 Kc5 Kc7 d4 Kd7 d5 Kc7 d6+ Kd7 Nc2 Ke6 Kc6 Kf5 d7 Kg4 d8Q Kg3 Kc5 Kg4 Qd4+ Kf5 Qf6+ Kg4 Ne3+ Kg3 Be5+ Kh3 Qh6+;
4k3/8/4K3/4B3/8/8/5r2/6R1 w - - acd 4; acs 1; bm Rb1; ce 32728; pm Rb1 {3} Ra1 {1} Rc1 {1} Rg8+ {1}; pv Rb1;
8/8/8/8/5K2/r7/3R1kp1/8 b - - acd 4; acs 1; bm Kf1; ce 32728; pm Kf1 {9}; pv Kf1;
r3k3/2n5/B7/1P6/8/8/1Q2K3/8 w - - acd 21; acs 5; bm Bb7; ce 32728; id yacpdb id 45567; pm Bb7; pv Bb7 Ra4 b6 Rc4 Qh8+ Kd7 Qh7+ Kd6 Qd3+ Ke5 bxc7 Rc5 Qe3+ Kd6 Qxc5+ Kxc5 c8Q+ Kd6 Qc6+ Ke5 Qd5+ Kf6 Qd6+ Kf5 Bd5 Kg5 Qe5+ Kh6 Bf3 Kg6 Be4+ Kf7 Kf2 Kf8 Qf6+;
6k1/6P1/4K3/8/3b4/8/2R5/8 w - - acd 4; acs 1; bm Rc4; ce 32728; pm Rg2 {5}; pv Rc4;
1K6/1P6/4k3/8/8/8/3R4/r7 w - - acd 59; acs 0; bm Rd4; ce 32728; pm Rd4 {38} Rd8 {1} Re2+ {1}; pv Rd4 Ke5 Rd7 Rh1;
8/8/5K2/7k/8/2N4p/7N/8 w - - acd 4; acs 1; bm Ne4; ce 32728; pm Ne2 {4} Ne4 {1}; pv Ne4;
5rkb/p1qbpp2/3p1np1/1p6/2r1P1P1/2N2P2/PPPQN3/2KR3R w - - acd 26; acs 0; bm Rxh8+; c1 Brynell vs Bertil Wikstrom, Hallsberg, 1980; c2 Source: wtharvey.com; ce 32728; id wtharvey.com.6896; pm Rxh8+; pv Rxh8+ Kxh8 Rh1+ Kg8 Qh6 Nh5 gxh5 Qc5 hxg6 Qe3+ Qxe3 fxg6 Qh6 Kf7 Qh7+ Ke8 Nd5 Rxc2+ Kxc2 Kd8 Qxe7+ Kc8 Qxd6 Kb7 Qxd7+ Ka6 Qd6+ Kb7 Rh7+ Rf7 Rxf7+ Ka8 Qd8+;
2K5/2P1k3/8/8/8/1r6/8/2R5 w - - acd 59; acs 0; bm Re1+; ce 32728; pm Re1+ {9}; pv Re1+ Kf6 Kd7 Rd3+ Kc6 Rc3+ Kb7 Rb3+;
1R6/3r4/8/8/8/4K3/1p6/1k6 b - - acd 59; acs 0; bm Ra7; ce 32728; pm Ra7 {9}; pv Ra7 Kd2 Ka2 Kc2 Rc7+ Kd3 b1Q+ Rxb1 Kxb1 Kd4;
5k2/5N2/8/3B1K2/8/8/8/8 w - - acd 59; acs 0; bm Kf6; ce 32728; pm Kf6 {14}; pv Kf6 Ke8 Bc6+ Kf8 Nd6 Kg8 Bd5+ Kf8 Bc6 Kg8 Bd5+ Kf8 Bc6 Kg8 Bd5+ Kf8 Bc6 Kg8 Bd5+ Kf8 Bc6 Kg8 Bd5+ Kf8 Bc6 Kg8 Bd5+ Kf8 Bc6 Kg8 Bd5+;
8/5p2/5k2/8/8/8/6K1/8 b - - acd 4; acs 1; bm Ke5; ce 32728; pm Ke5 {5} Kf5 {1}; pv Ke5;
8/8/8/8/5k2/3K1p2/4r3/5R2 b - - acd 4; acs 1; bm Rg2; ce 32728; pm Rg2 {4} Ra2 {3}; pv Rg2;
8/8/3b4/8/8/4nk2/8/7K b - - acd 4; acs 1; bm Nd1; ce 32728; pm Bg3 {2} Ng4 {2} Bc7 {1} Bf4 {1} Ke4 {1} Kg3 {1} Nd5 {1}; pv Nd1;
7k/R7/7P/6P1/8/6K1/8/7r w - - acd 4; acs 1; bm Kg4; ce 32728; pm Kg4 {3} Kf4 {2}; pv Kg4;
8/K7/8/pk6/8/8/8/R7 w - - acd 4; acs 1; bm Rb1+; ce 32728; id ECE3.0065; pm Rb1+; pv Rb1+;
8/8/8/8/5K2/7r/2Q5/4k3 w - - acd 4; acs 1; bm Qe4+; ce 32728; pm Qe4+ {8} Kg4 {1} Qb1+ {1} Qf5 {1}; pv Qe4+;
2K5/pp1p1p2/8/1P3P2/1P5k/1P2P3/5PP1/8 w - - acd 22; acs 5; bm Kxb7; ce 32728; id yacpdb id 103776; pm Kxb7; pv Kxb7 a6 Kxa6 f6 b6 d5 b7 Kg4 b8Q Kxf5 Ka7 d4 exd4 Ke4 Qd6 f5 b5 Kd3 Qe5 f4 b6 Kc2 b7 f3 Qe4+ Kc1 Qxf3 Kb2 b8Q Ka2 Qe2+ Kb1 d5 Kc1 Qc7+ Kb1 Qec2+ Ka1 Qe5+;
6K1/6P1/8/4k3/8/8/5R2/2r5 w - - acd 4; acs 1; bm Kh7; ce 32728; pm Kh7 {3} Kf7 {2} Rh2 {1}; pv Kh7;
2r2rk1/2q1npb1/p2R4/1p3bp1/4N3/2P3N1/PPB1QPP1/1K5R w - - acd 18; acs 33; bm Nxf5; ce 32728; pm Nxf5; pv Nxf5 Nxf5 Nf6+ Bxf6 Qh5 Rfd8 Rxf6 Rd1+ Rxd1 Qe7 Rxf5 Qe6 Rxg5+ Kf8 Qh8+ Ke7 Qd4 b4 Re5 Qxe5 Qxe5+ Kf8 cxb4 Re8 Qh8+ Ke7 Re1+ Kd6 Qxe8 a5 Qd8+ Kc6 Ba4+ Kb7 bxa5 f6 Re7+ Ka6 Qa8+;
2k5/2N5/3K4/8/3B4/8/8/8 w - - acd 62; acs 1; bm Kc6; ce 32728; pm Kc6 {5}; pv Kc6 Kb8 Bc5 Kc8 Ba7 Kd8 Nd5 Ke8 Bd4 Kd8 Be5 Kc8 Nb6+ Kd8 Bf6+ Ke8 Kd6 Kf7 Nd5 Kf8 Ke6 Ke8 Bg5 Kf8 Be7+ Kg7 Nf4 Kh7 Bf8 Kg8 Ke7 Kh8 Kf7 Kh7 Nd5 Kh8 Bg7+ Kh7 Nf6+;
1K6/1P6/4k3/8/8/3R4/8/r7 w - - acd 59; acs 0; bm Rd4; ce 32728; pm Rd4 {13} Kc8 {1}; pv Rd4 Ke5 Rd7 Rh1;
2k5/8/n2K4/B7/8/8/6B1/8 w - - acd 59; acs 0; bm Kc6; ce 32728; pm Kc6 {21}; pv Kc6;
5K1k/5P2/5P2/8/8/7p/2Br3P/8 w - - acd 20; acs 9; bm Bd1; ce 32728; id yacpdb id 281557; pm Bd1; pv Bd1 Rxd1 Ke7 Re1+ Kd7 Rd1+ Ke6 Re1+ Kf5 Rf1+ Kg6 Rg1+ Kh5 Kh7 f8Q Rg5+ Kh4 Rh5+ Kg3 Rg5+ Kf4 Rf5+ Ke4 Rg5 Qe7+ Kh6 f7 Rg4+ Kf3 Rf4+ Kxf4;
7R/8/8/8/5p2/6k1/4K2p/8 w - - acd 4; acs 1; bm Kf1; ce 32728; pm Rg8+ {4} Kf1 {1}; pv Kf1;
5K2/3k1P2/8/8/8/5r2/4R3/8 w - - acd 4; acs 1; bm Re7+; ce 32728; pm Re7+ {9} Rg2 {6} Rd2+ {2} Re4 {1}; pv Re7+ Kd6;
r4r1k/p1q3pp/3pBpb1/2nPpN2/2p1P3/P1P5/1R4R1/2BQ3K w - - acd 24; acs 13; bm Rxg6; c1 Kasparov vs Victor Korchnoi, Herceg Novi, 1983; c2 Source: wtharvey.com; ce 32728; id wtharvey.com.6894; pm Rxg6; pv Rxg6 Nxe6 dxe6 a5 Rxg7 Qxg7 Nxg7 d5 e7 Rfc8 Qxd5 Kxg7 Qe6;
5K2/3k1P2/8/8/8/4R3/6r1/8 w - - acd 59; acs 0; bm Rd3+; ce 32728; pm Rd3+ {13} Ra3 {1} Re1 {1}; pv Rd3+ Kc6 Rd4 Rh2 Rd8 Kc5 Kg7;
2R5/8/8/8/2k5/pp6/3r4/1K6 b - - acd 4; acs 1; bm Kd4; ce 32728; pm Kd3 {7} Kd4 {1}; pv Kd4;
5K2/5P2/3k4/8/8/8/4R3/1r6 w - - acd 4; acs 1; bm Re4; ce 32728; pm Rg2 {4} Rd2+ {1}; pv Re4;
3R4/8/8/8/5pp1/r2k4/6K1/8 b - - acd 59; acs 0; bm Ke2; ce 32728; pm Ke2 {12}; pv Ke2 Re8+ Re3 Rf8 f3+ Kg3;
3rb3/2pp4/6p1/2R1B1K1/B7/1N2p1p1/p5pp/1k5q w - - acd 0; acs 47; bm Nd2+; ce 32728; pm Nd2+; pv Nd2+ exd2 Rb5+ Kc1 Bb2+ Kb1 Bd4+ Kc1 Rc5+ Kb1 Bc2+ Kc1 Bxg6+ Kd1 Bc2+ Kc1 Ba4+ Kb1 Rb5+ Kc1 Bb2+ Kb1 Be5+ Kc1 Rc5+ Kb1 Bc2+ Kc1 Bf5+ Kd1 Bg4+ Ke1 Bxg3+ Kf1 Rf5+ Kg1 Be2 a1Q Bf2+;
5R2/8/8/8/8/2K5/5p2/3r1k2 b - - acd 4; acs 1; bm Kg2; ce 32728; pm Kg2 {5} Rd5 {2}; pv Kg2;
8/3p4/8/2P5/8/2pK4/p6R/1k6 w - - acd 12; acs 1; bm c6; ce 32728; id ECE3.0354; pm c6; pv c6 dxc6;
3k4/R7/3K4/3B4/8/8/2r5/8 w - - acd 4; acs 1; bm Rh7; ce 32728; pm Rf7 {6} Rd7+ {5} Rg7 {5} Ke5 {1} Ra8+ {1} Rh7 {1}; pv Rh7;
6bQ/8/1p3R2/8/p2B4/P2n4/k4rr1/N6K w - - acd 22; acs 3; bm Rxf2+; ce 32728; id yacpdb id 102294; pm Rxf2+; pv Rxf2+ Rxf2 Qxg8+ Kb1 Qg1+ Ka2 Bxf2 Nxf2+ Qxf2+ Kxa1 Qxb6 Ka2 Qb4 Ka1 Kg2 Ka2 Qxa4 Kb2 Kf3 Ka2 Qb4 Ka1 a4 Ka2 Ke2 Ka1 Qc3+ Ka2 a5 Kb1 a6 Ka2 a7 Kb1 Qd3+ Kb2 a8Q Kc1 Qaa3+;
8/2p5/2p5/2p5/ppP3p1/qk2P1P1/rp3K2/bN2NB2 w - - acd 34; acs 20; bm Nd2+; ce 32728; id yacpdb id 100282; pm Nd2+; pv Nd2+ Kc3 Ne4+ Kb3 Nxc5+ Kc3 Ne4+ Kb3 Nd2+ Kc3 Nb1+ Kb3 Bd3 c5 Ke2 c6 Nd2+ Kc3 Ne4+ Kb3 Nxc5+ Kc3 Ne4+ Kb3 Nd2+ Kc3 Nb1+ Kb3 Nc2 c5 Nd2+ Kc3 Ne4+ Kb3 Nxc5+ Kc3 Ne4+ Kb3 Nd4#;
7R/8/4r3/8/8/3K4/6p1/6k1 b - - acd 59; acs 0; bm Re5; ce 32728; pm Re5 {24} Kf2 {1}; pv Re5 Rh6 Kf1 Rf6+ Ke1;
2r1rb1k/6p1/p2qp1Qp/2n2p1N/2P1R3/8/P5PP/1B2R1K1 w - - acd 30; acs 170; bm Nf6; ce 32728; pm Nf6; pv Nf6 gxf6 Rg4 Qd4+ Rxd4 Re7 Bxf5 Rg7 Qxh6+ Kg8 Qxf6 exf5 Qxf5 Rb8 Qd5+ Kh8 Rh4+ Rh7 Qe5+ Kg8 Rg4+ Rg7 Rxg7+ Bxg7 Qxb8+ Kh7 Re7 Ne6 Rxe6 Bd4+ Kf1 Bg7 Qe8 a5 Qg6+ Kh8 Re8+ Bf8 Rxf8+;
5K2/5P2/3k4/8/8/4R3/8/2r5 w - - acd 4; acs 1; bm Re4; ce 32728; pm Rg3 {3} Re4 {2}; pv Re4;
4K3/Pk5P/8/8/2r5/8/8/3B4 w - - acd 6; acs 1; bm a8=Q+; ce 32728; id yacpdb id 284332; pm a8=Q+; pv a8=Q+ Kxa8;
8/5k2/8/8/6K1/6P1/8/8 w - - acd 4; acs 1; bm Kf5; ce 32728; pm Kf5 {8} Kg5 {3}; pv Kf5;
6K1/6P1/3k4/8/8/7r/8/4R3 w - - acd 59; acs 0; bm Re4; ce 32728; pm Re4 {34} Kf7 {3} Kf8 {1} Rf1 {1}; pv Re4 Kd5;
6K1/6P1/3k4/8/8/8/6r1/4R3 w - - acd 59; acs 0; bm Rh1; ce 32728; pm Rh1 {19} Re4 {1}; pv Rh1 Ke7 Kh7 Kf7 Rf1+ Ke6 g8Q+ Rxg8 Kxg8 Kd5;
1K6/1P2r3/2k5/8/8/8/8/R7 w - - acd 4; acs 1; bm Rc1+; ce 32728; pm Ka8 {3} Rc1+ {2} Ra6+ {1}; pv Rc1+ Kd6 Rd1+ Kc6;
1k6/5R2/3K4/3B4/8/8/8/2r5 w - - acd 62; acs 1; bm Rb7+; ce 32728; pm Rb7+ {5} Rh7 {1}; pv Rb7+ Kc8 Ra7 Kd8 Rf7 Re1 Bf3 Re3 Bc6 Rd3+ Bd5 Re3 Rd7+ Ke8 Rb7 Kf8 Rf7+ Ke8 Rf4 Rd3 Rg4 Rxd5+ Kxd5 Ke7 Rf4 Kd7 Rf7+ Ke8 Rh7 Kf8 Ke6 Kg8 Rf7 Kh8 Kf6 Kg8 Kg6 Kh8 Rf8+;
2K5/2P1k3/8/8/8/3R4/1r6/8 w - - acd 62; acs 1; bm Re3+; ce 32728; pm Re3+ {10}; pv Re3+ Kf7 Re4 Kf6 Kd7 Rd2+ Kc6 Ra2 Rh4 Re2 Rh5 Re6+ Kb7 Re7 Rb5 Rg7 Kb8 Rg8+ c8Q Rxc8+ Kxc8 Ke6 Kc7 Ke7 Rb6 Ke8 Kd6 Kf7 Kd7 Kf8 Ke6 Kg7 Ke7 Kg8 Kf6 Kh8 Kg6 Kg8 Rb8+;
6K1/3r2P1/5k2/8/8/8/8/7R w - - acd 4; acs 1; bm Rf1+; ce 32728; pm Kh8 {8} Rf1+ {2} Rh6+ {1}; pv Rf1+ Ke6 Re1+ Kf6;
8/8/8/6k1/6p1/2r4p/R6K/8 b - - acd 4; acs 1; bm Kf4; ce 32728; pm Kf4 {5} Kh4 {1}; pv Kf4;
2K5/8/1rP4R/4k3/8/8/8/8 w - - acd 62; acs 1; bm Kd7; ce 32728; pm Kd7 {5}; pv Kd7 Ra6 Rh5+ Ke4 c7 Ra7 Rc5 Ra8 c8Q Rxc8 Rxc8 Kd5 Re8 Kc5 Re5+ Kc4 Ke6 Kd4 Kd6 Kc4 Rd5 Kb4 Rc5 Ka4 Rc4+ Ka3 Kc5 Kb3 Kb5 Ka3 Rb4 Ka2 Ka4 Ka1 Kb3 Kb1 Rc4 Ka1 Rc1+;
5k2/8/8/8/8/8/8/2n1K2R w - - acd 59; acs 0; bm Rh3; ce 32728; id yacpdb id 147769; pm Rh3; pv Rh3 Ke7 Kd2 Na2;
8/8/8/4K3/7p/5k2/6R1/8 w - - acd 4; acs 1; bm Rd2; ce 32728; pm Rd2 {5} Ra2 {1} Rb2 {1}; pv Rd2;
k7/8/2K1N3/2B5/8/8/8/8 w - - acd 4; acs 1; bm Nc7+; ce 32728; pm Bd4 {2} Nc7+ {2} Bg1 {1}; pv Nc7+ Kb8;
1r6/7P/R5K1/4k3/8/8/8/8 w - - acd 4; acs 1; bm Ra7; ce 32728; pm Ra7 {7} Ra5+ {1} Rf6 {1}; pv Ra7;
6b1/8/4k2K/8/7B/5B2/8/8 w - - acd 99; acs 0; bm Kg7; ce 32728; id yacpdb id 284509; pm Kg7; pv Kg7 Bf7 Bg4+ Kd5 Kxf7 Ke5 Bd1 Kd4 Bf2+ Kd3 Bf3 Kc2 Be2 Kd2 Bf1 Kc1 Ke6 Kb1 Be1 Ka1 Kd5 Kb1 Be2 Ka1 Kc4 Ka2 Kc3 Ka3 Bb5 Ka2 Bd2 Kb1 Bc4 Ka1 Kb3 Kb1 Bd3+ Ka1 Bc3+;
5K2/3k1P2/8/8/8/4R3/8/6r1 w - - acd 59; acs 0; bm Rd3+; ce 32728; pm Rd3+ {26} Rh3 {3} Re7+ {2} Re5 {1}; pv Rd3+ Kc6 Ke7 Re1+ Kf6 Rf1+ Kg7 Rg1+;
6k1/3R4/7P/1r4PK/8/8/8/8 w - - acd 4; acs 1; bm Kg6; ce 32728; pm Re7 {6} Rg7+ {4} Kg4 {3} Kg6 {3} Rd8+ {2}; pv Kg6;
8/8/8/1PK5/3N4/8/5kb1/8 w - - acd 99; acs 0; bm Nc6; ce 32728; id yacpdb id 286891; pm Nc6; pv Nc6 Bf1 b6 Ba6 Kd6 Bb7 Kc7 Ba8 Na5 Ke3 Nb7 Kd4 Kb8 Kd5 Kxa8 Kc6 Ka7 Kd7 Ka6 Kc6 Na5+ Kc5 b7 Kd4 b8Q Ke3 Qe5+ Kf2 Qe4 Kf1 Qc2 Ke1 Qa2 Kd1 Qf2 Kc1 Nc4 Kb1 Qb2+;
8/8/8/6k1/6p1/1r5p/2R4K/8 b - - acd 4; acs 1; bm Kf4; ce 32728; pm Kf4 {3} Kh4 {1} Rd3 {1}; pv Kf4;
8/8/8/8/3N4/2KB4/8/k7 w - - acd 4; acs 1; bm Nb3+; ce 32728; pm Bc2 {3} Bc4 {1} Nc2+ {1}; pv Nb3+ Ka2;
8/8/1b5P/kP6/8/5K2/1P6/8 w - - acd 59; acs 0; bm Ke4; c0 Composer: M.Lewitt 1933;; ce 32728; id MES.143; pm Ke4; pv Ke4 Bd8;
5k2/7R/8/8/1p6/2p5/6K1/8 w - - acd 99; acs 0; bm Rc7; ce 32728; id yacpdb id 281527; pm Rc7; pv Rc7 Ke8 Rc4 Kd7 Rxb4 Kc6 Rb3 c2 Rc3+ Kd5 Kf3 c1Q Rxc1 Kd4 Rd1+ Kc4 Rd2 Kc3 Rd5 Kb4 Ke3 Kc4 Re5 Kb3 Re4 Kc2 Rc4+ Kb1 Rc3 Ka1 Rc2 Kb1 Kd2 Ka1 Kc3 Kb1 Kb3 Ka1 Rc1+;
8/8/8/4K3/7r/2Q5/5k2/8 w - - acd 2; acs 1; bm Qd2+; ce 32728; pm Qd2+ {6}; pv Qd2+;
4R3/6r1/8/8/8/4p2K/4k3/8 b - - acd 4; acs 1; bm Kf2; ce 32728; pm Kd2 {4} Kf2 {3}; pv Kf2;
5K2/k7/1R4p1/1R1P4/3P4/5b2/5b2/5nq1 w - - acd 23; acs 1179; bm Rb7+; ce 32728; id ChestDB.5678; pm Rb7+; pv Rb7+;
8/2K5/4k3/2R5/8/1q6/8/8 b - - acd 59; acs 1; bm Qa3; ce 32728; pm Qa3 {19} Qg3+ {1}; pv Qa3 Kc6 Qa6+ Kc7 Qd6+ Kb7;
5KBk/3p1P1P/3P1P2/6r1/8/8/1p4p1/7Q w - - acd 26; acs 58; bm Qg1; ce 32728; id yacpdb id 275800; pm Qg1; pv Qg1 b1Q Qxb1 g1Q Qxg1 Rg3 Qg2 Rg4 Qg3 Rg5 Qg4 Rxg4 Ke7 Re4+ Kxd7 Re8 f8Q Rd8+ Ke6 Rxf8 f7 Ra8 d7 Kg7 Ke7 Rb8 d8Q Rxd8 Kxd8 Kh8 f8R Kg7 Rf7+ Kh8 Rf6 Kg7 Ke7 Kh8 Rh6 Kg7 h8Q+;
8/8/5k2/8/3K2Pp/7P/8/8 w - - acd 4; acs 1; bm Ke4; ce 32728; pm Kd5 {5} Ke4 {2}; pv Ke4;
6K1/3k2P1/8/8/8/7r/4R3/8 w - - acd 59; acs 0; bm Re4; ce 32728; pm Re4 {39} Re5 {7} Kf7 {1}; pv Re4 Kd6;
2K5/8/R1P5/3k4/8/8/3r4/8 w - - acd 59; acs 0; bm c7; ce 32728; pm c7 {17}; pv c7 Rf2 Kb7 Rf7 Kb8 Rf8+;
8/8/8/8/2k5/3n2R1/4r3/1K6 b - - acd 4; acs 1; bm Rb2+; ce 32728; pm Kc3 {3} Rb2+ {2}; pv Rb2+ Ka1;
6K1/3k2P1/8/8/8/8/4R3/6r1 w - - acd 4; acs 1; bm Re4; ce 32728; pm Rh2 {5} Re4 {3}; pv Re4;
8/8/8/8/3R2pk/7p/2r5/7K b - - acd 4; acs 1; bm Kg3; ce 32728; pm Re2 {6} Kg3 {2} Rb2 {2} Kg5 {1}; pv Kg3;
7R/8/8/6k1/6p1/7p/5r2/6K1 b - - acd 4; acs 1; bm Rd2; ce 32728; pm Rg2+ {4} Re2 {1}; pv Rd2;
8/5k2/8/6R1/6KP/3b4/8/8 w - - acd 4; acs 1; bm h5; ce 32728; pm Kf4 {5} h5 {1}; pv h5;
8/8/6p1/6k1/8/8/8/5K2 b - - acd 4; acs 1; bm Kg4; ce 32728; pm Kg4 {4} Kh4 {3}; pv Kg4;
3R4/1r6/8/8/8/K2p4/3k4/8 b - - acd 4; acs 1; bm Kc2; ce 32728; pm Kc2 {3} Ke2 {2}; pv Kc2;
2K5/2P5/4k3/8/8/8/5r2/3R4 w - - acd 4; acs 1; bm Rd4; ce 32728; pm Rb1 {7}; pv Rd4;
8/8/N7/1p6/2k1bK2/8/8/8 b - - acd 34; acs 207; bm Bb7; ce 32728; pm Bb7; pv Bb7 Nc7 b4 Ne8 b3 Nd6+ Kc5 Nxb7+ Kd5 Nd8;
6k1/4R3/4K2P/6P1/8/8/8/5r2 w - - acd 4; acs 1; bm Rg7+; ce 32728; pm Rg7+ {8} g6 {5} Rd7 {1}; pv Rg7+ Kh8;
8/8/8/2PKp3/5p2/8/5k2/8 w - - acd 99; acs 0; bm c6; ce 32728; id yacpdb id 284436; pm c6; pv c6 f3 c7 Ke1 c8Q f2 Qc1+ Ke2 Qc2+ Ke1 Qe4+ Kd1 Qd3+ Ke1 Qe3+ Kf1 Qe4 Kg1 Qg4+ Kf1 Ke4 Ke1 Qg3 Kd2 Qxf2+ Kc3 Kxe5 Kd3 Qd4+ Kc2 Qc4+ Kb1 Qe2 Ka1 Kd4 Kb1 Kc3 Ka1 Qb2+;
8/8/8/6k1/6p1/2r4p/3R3K/8 b - - acd 4; acs 1; bm Kf4; ce 32728; pm Kf4 {2} Kh4 {2} Kf5 {1} Re3 {1}; pv Kf4;
1K6/1P6/4k3/3R4/8/8/8/r7 w - - acd 62; acs 0; bm Rd4; ce 32728; pm Kc8 {3} Kc7 {2} Rc5 {1} Rd2 {1}; pv Rd4 Rb1 Kc7 Rc1+ Kb6 Rf1 Rb4 Rf8 Kc6 Rb8 Rb5 Rd8 b8Q Rxb8 Rxb8 Kf5 Re8 Kg5 Rf8 Kg6 Kd5 Kg5 Ke4 Kg6 Rf5 Kh6 Kf4 Kg6 Kg4 Kh6 Rg5 Kh7 Kh5 Kh8 Kg6 Kg8 Rf5 Kh8 Rf8+;
8/2k1PK2/8/8/8/8/3R4/5r2 w - - acd 59; acs 1; bm Ke8; ce 32728; pm Ke8 {10} Kg7 {1}; pv Ke8 Ra1 Rg2 Ra3 Kf7 Rf3+ Ke6;
6k1/p4R1p/1p5q/5Q2/2Pb4/8/P6P/7K w - - acd 16; acs 9; bm Qd5; ce 32728; id WCSAC.0357; pm Qd5; pv Qd5 Qc6 Qxc6 Kxf7 Qd7+ Kf6 Qxd4+ Ke6 Qg7 Kd6 Qxa7 Kc6 Qb8 Kc5 Qc7+ Kd4 Qxb6+ Kxc4 a4 Kc3 a5 h5 a6 Kd3 Qg6+ Kd2 a7 Kc1 a8Q Kb2 Qh8+;
8/8/4k3/7p/5P1P/8/5K2/8 w - - acd 4; acs 1; bm Kf3; ce 32728; pm Ke3 {4} Kf3 {1}; pv Kf3;
8/4K2k/4P3/8/8/8/4r3/6R1 w - - acd 4; acs 1; bm Kf7; ce 32728; pm Kf7 {6}; pv Kf7;
6K1/3r2P1/5k2/8/8/7R/8/8 w - - acd 4; acs 1; bm Rf3+; ce 32728; pm Kh8 {2} Rf3+ {2} Rh6+ {1}; pv Rf3+ Ke6 Re3+ Kf6;
6k1/6r1/4K1Q1/8/8/8/5p2/8 w - - acd 4; acs 1; bm Qf5; ce 32728; pm Qf5 {7}; pv Qf5;
1rbqr1k1/5pp1/p2p1b2/3NpP2/Pp2P3/5B2/1PPQ3P/R5RK w - - acd 27; acs 10; bm Qh6; c1 Chiburdanidze vs Dana Nutu-Gajic, Bad Kissingen, 1979; c2 Source: wtharvey.com; ce 32728; id wtharvey.com.6885; pm Qh6; pv Qh6 Bg5 Rxg5 Qxg5 Qxg5 Bxf5 exf5 b3 Rg1 g6 fxg6 f5 Qxf5 Rb7 Nf6+ Kf8 Nxe8+ Ke7 Bxb7 e4 Qxe4+ Kd8 cxb3 a5 g7;
6K1/3k2P1/8/8/8/8/4R3/7r w - - acd 4; acs 1; bm Re4; ce 32728; pm Re4 {73} Re5 {7} Kf7 {1}; pv Re4;
8/3RK3/8/5kp1/8/8/8/8 w - - acd 4; acs 1; bm Kd6; ce 32728; id yacpdb id 281465; pm Kd6; pv Kd6;
8/5K2/4R3/6kp/8/8/8/8 w - - acd 4; acs 1; bm Re5+; ce 32728; id yacpdb id 281461; pm Re5+; pv Re5+;
8/8/8/7R/Pk6/3p4/KP2p2N/8 w - - acd 23; acs 8; bm Nf3; ce 32728; pm Nf3; pv Nf3 e1R Rb5+ Kc4 b3+ Kc3 Rc5+ Kb4 Nxe1 Kxc5 Nxd3+ Kd5 Ka3 Kd4 Kb4 Kxd3 Kc5 Kc2 Kd4 Kd1 a5 Ke2 Ke4 Kd1 a6 Kc1 a7 Kd1 a8Q Kc2 Qa1 Kxb3 Kd4 Kc2 Qa2+ Kc1 Kc3 Kd1 Qd2+;
4k3/6Q1/8/8/5p2/1p1p1p2/1ppp1p2/nrqrbK2 w - - acd 37; acs 385; bm Qg7a7; ce 32728; id ChestDB.5356; pm Qg7a7; pv Qa7 Kf8 Qh7 Ke8 Qg7 Kd8 Qf7 Kc8 Qe7 Kb8 Qd7 Ka8 Qb5 Ka7 Qd5 Kb8 Qc6 Ka7 Qc8 Kb6 Qd7 Kc5 Qe6;
8/8/8/7p/7P/2k1K3/4b3/8 b - - acd 39; acs 5; bm Bg4; ce 32728; pm Bg4; pv Bg4 Ke4 Kd2 Kd4 Ke2 Ke4 Kf2 Kf4 Bf3 Kf5 Kg3 Kg5 Bg4 Kh6 Kxh4 Kg6 Kg3 Kg5 h4 Kf6 h3 Ke7 h2 Kd6 h1Q Kc5 Be6 Kb6 Qd5 Kc7 Qc5+ Kb7 Bd5+ Ka6 Qb4 Ka7 Qb7+;
1kr1n3/pp4nr/8/Q1PN1p2/6p1/5bPq/3R4/2BR2K1 w - - acd 21; acs 6; bm Qxa7+; ce 32728; id ChestDB.5695; pm Qxa7+; pv Qxa7+ Kxa7 Ra2+ Kb8 Bf4+ Nd6 Bxd6+ Rc7 Bxc7+ Kc8 Ra8+ Kd7 Rd8+ Kc6 Rd6+ Kb5 Rb1+ Ka4 Ra1+ Kb5 Rb6+ Kxc5 Ra5+ Kd4 Rb4+ Kd3 Ra3+ Kd2 Bf4+ Ke1 Re3+ Kd1 Rd3+ Ke1 Rb1+ Bd1 Rbxd1+ Ke2 Nc3#;
6k1/8/5KN1/8/8/3B4/8/8 w - - acd 4; acs 1; bm Bc4+; ce 32728; pm Bc4+ {2} Bb1 {1} Be4 {1} Ne5 {1} Nf4 {1}; pv Bc4+ Kh7;
k7/2B5/2K5/2N5/8/8/8/8 w - - acd 4; acs 1; bm Nd7; ce 32728; pm Be5 {2} Kb5 {1} Na4 {1} Nb7 {1}; pv Nd7;
8/4K1k1/4P3/8/8/8/1r6/2R5 w - - acd 99; acs 0; bm Rg1+; ce 32728; id yacpdb id 291742; pm Rg1+; pv Rg1+ Kh6 Ke8 Ra2 e7 Re2 Rd1 Re3 Kd7 Kg5 Rg1+ Kf4 Rf1+ Kg5 e8Q Rxe8 Kxe8 Kg6 Rf2 Kg5 Kf7 Kg4 Kf6 Kg3 Rf5 Kg2 Kg5 Kg3 Rf4 Kh2 Kg4 Kg2 Rf5 Kh1 Rf2 Kg1 Kg3 Kh1 Rf1+;
2K5/2P5/5k2/8/8/8/4R3/2r5 w - - acd 4; acs 1; bm Re4; ce 32728; pm Rb2 {7} Re8 {2} Re4 {1}; pv Re4;
5Q2/3k4/8/1r6/3K4/8/8/8 w - - acd 59; acs 0; bm Qf6; ce 32728; pm Qf6 {7}; pv Qf6;
8/6R1/4r3/8/3K4/8/6p1/6k1 b - - acd 4; acs 1; bm Rf6; ce 32728; pm Rh6 {8} Rf6 {1}; pv Rf6;
8/7k/r7/4BK2/8/8/6R1/8 w - - acd 2; acs 1; bm Rg7+; ce 32728; pm Rg7+ {3} Rb2 {1} Rg4 {1}; pv Rg7+;
K5R1/8/6p1/5k2/8/8/8/8 w - - acd 99; acs 0; bm Kb7; ce 32728; id yacpdb id 281481; pm Kb7; pv Kb7 g5 Ka6 g4 Kb5 Kf4 Kc4 Kf3 Kd3 Kf4 Rg7 g3 Rg8 g2 Rxg2 Ke5 Re2+ Kf4 Re4+ Kf5 Ke3 Kg5 Rf4 Kh5 Rf5+ Kg4 Ra5 Kg3 Ra4 Kg2 Rg4+ Kh3 Kf3 Kh2 Ra4 Kg1 Rh4 Kf1 Rh1+;
8/2q5/8/8/R7/N2k3N/8/4K3 w - - acd 27; acs 4; bm Nf4+; ce 32728; id yacpdb id 282721; pm Nf4+; pv Nf4+ Kc3 Nb5+ Kb3 Ra3+ Kb4 Nd5+ Kxb5 Nxc7+ Kc6 Rc3+ Kd7 Kd2 Kd6 Kd3 Ke5 Ke3 Kf5 Kd4 Kf4 Nd5+ Kf5 Rg3 Ke6 Rf3 Kd7 Rf7+ Kc6 Rf6+ Kd7 Kc5 Kc8 Kc6 Kb8 Rf8+ Ka7 Rd8 Ka6 Ra8+;
4nk2/8/8/5KB1/8/1B6/8/8 w - - acd 59; acs 0; bm Ke6; ce 32728; id yacpdb id 284710; pm Ke6; pv Ke6 Kg7 Be7 Kg6 Bc2+ Kh5 Kd7;
5K2/5P2/4k3/8/8/8/1r6/5R2 w - - acd 4; acs 1; bm Kg7; ce 32728; pm Kg7 {5} Kg8 {2}; pv Kg7;
2K5/2P5/5k2/8/8/2r5/4R3/8 w - - acd 4; acs 1; bm Re4; ce 32728; pm Rb2 {6} Re4 {1}; pv Re4;
1K6/1P6/2k5/8/8/4R3/8/2r5 w - - acd 59; acs 0; bm Ra3; ce 32728; pm Ra3 {6}; pv Ra3 Rb1 Ra6+ Kd7 Ka7;
8/5k2/6pK/7p/5p1P/6P1/5P2/8 w - - acd 39; acs 1; bm gxf4; ce 32728; pm gxf4 {6}; pv gxf4 Kf6 f3 Kf5 Kg7 Kxf4;
8/5p2/5k2/8/8/4K3/8/8 b - - acd 4; acs 1; bm Ke5; ce 32728; pm Ke5 {4} Kf5 {2}; pv Ke5;
8/8/8/4B2p/3r4/5K1k/8/8 b - - acd 4; acs 1; bm Rd2; ce 32728; pm Rd2 {22}; pv Rd2;
5K2/5R2/5k2/4q3/8/8/8/8 b - - acd 59; acs 0; bm Kg6; ce 32728; pm Kg6 {6}; pv Kg6 Rd7 Qe6 Rc7 Qf5+;
8/2p5/Pn6/8/8/8/1R2K2p/6k1 w - - acd 26; acs 5; bm Rb1+; ce 32728; id yacpdb id 291977; pm Rb1+; pv Rb1+ Kg2 Rxb6 cxb6 a7 Kg1 a8Q h1Q Qa1+ Kg2 Qg7+ Kh3 Qh7+ Kg2 Qe4+ Kg3 Qxh1 Kf4 Qh6+ Ke5 Qxb6 Kd5 Kd3 Ke5 Ke3 Kd5 Qh6 Kc5;
nB6/2p1p3/1p2Pp2/1P2kp2/2Kp1N2/1PpP1pP1/2P2P2/8 w - - acd 20; acs 0; bm b4; ce 32728; id ChestDB.5686; pm b4; pv b4 Kd6 Kb3 Ke5 Ka2 Kd6 Kb1 Ke5 Kc1 Kd6 Kd1 Ke5 Ke1 Kd6 Kf1 Ke5 Kg1 Kd6 Kh2 Ke5 Kh3 Kd6 Kh4 Ke5 Kh5 Kd6 Kg6 Ke5 Kf7 Kd6 Ng6 f4 g4 f5 g5 Kd5 Kxe7 c6 Nxf4#;
qrb5/rk1p4/p2P4/Pp6/1N2n3/6p1/5nBb/5K2 w - - acd 20; acs 243; bm Ke2; c0 Composer: Otto Titus Blathy, ca 1890;; ce 32728; id yacpdb id 277985; pm Ke2; pv Ke2 Bg1 Ke3 Bh2 Kd4 Bg1 Ke5 Bh2 Kf5 Bg1 Kg6 Bh2 Kg7 Bg1 Kh7 Bh2 Kg6 Bg1 Kf5 Bh2 Ke5 Bg1 Kd4 Bh2 Ke3 Bg1 Ke2 Bh2 Kf1 Bg1 Kxg1 Nh3+ Kf1 Ng5 Ke1 Nf3+ Bxf3 g2 Bxe4#;
2r5/8/8/3K4/8/4Q3/2k5/8 w - - acd 4; acs 1; bm Qe6; ce 32728; pm Qe6 {5} Qe5 {2} Qe4+ {1}; pv Qe6;
4NN2/8/8/6Pk/8/5nK1/8/8 w - - acd 31; acs 46; bm g6; c0 g6 is a win in 20 according to Nalimov 6 man files; ce 32728; id yacpdb id 290804; pm g6; pv g6 Nh4 Ng7+ Kg5 Nge6+ Kh6 g7 Nf5+ Kg4 Ne7 Kf4 Kh5 Nd4 Ng8 Ke5 Kg5 Nf5 Kh5 Nh7 Kg6 Ke6 Kh5 Nf6+ Kg5 Nxg8 Kf4 Nf6 Kf3 g8Q Ke2 Nd4+ Kd3 Ke5 Kd2 Ne4+ Kc1 Qa2 Kd1 Qa1+;
4k3/8/3Q4/8/8/8/3p1pp1/3Kbrrb w - - acd 41; acs 39; bm Qc7; ce 32728; id ChestDB.5643; pm Qc7; pv Qc7 Kf8 Qd7 Kg8 Qe7 Kh8 Qf8+ Kh7 Qf7+ Kh8 Qe7 Kg8 Qf6 Kh7 Qf8 Kg6 Qe7 Kf5 Qd6 Kg5 Qe6 Kf4 Qd5 Ke3 Qc4 Kf3 Qd4 Kg3 Qe4 Kh3 Qe6+ Kg3 Qf5 Kh4 Qg6 Kh3 Qg5 Kh2 Qh4#;
1K6/5r2/3k4/3b4/8/8/8/2R5 b - - acd 62; acs 0; bm Rb7+; ce 32728; pm Rb7+ {3} Re7 {1} Rh7 {1}; pv Rb7+ Kc8 Ra7 Kd8 Rf7 Re1 Bf3 Re3 Bc6 Rd3+ Bd5 Re3 Rd7+ Ke8 Rb7 Kf8 Rf7+ Ke8 Rf4 Rd3 Rg4 Rxd5+ Kxd5 Ke7 Rf4 Kd7 Rf7+ Ke8 Rh7 Kf8 Ke6 Kg8 Rf7 Kh8 Kf6 Kg8 Kg6 Kh8 Rf8+;
8/8/8/8/R7/8/3K3k/7n w - - acd 59; acs 0; bm Ke3; ce 32728; id yacpdb id 74700; pm Ke3; pv Ke3 Ng3 Kf3 Kh3 Ra8;
8/r7/3R2Pk/5P2/5K2/8/8/8 w - - acd 4; acs 1; bm Rd3; ce 32728; pm Rd2 {5} Ke5 {2} Rd1 {2} Rd3 {1}; pv Rd3;
8/8/8/8/5K2/1r6/3R1kp1/8 b - - acd 4; acs 1; bm Kf1; ce 32728; pm Kf1 {25}; pv Kf1;
4k3/Q7/7r/4K3/8/8/8/8 w - - acd 4; acs 1; bm Qc7; ce 32728; pm Qe3 {7} Qc7 {2}; pv Qc7;
8/8/8/7K/3pk3/8/8/3R4 w - - acd 4; acs 1; bm Kg4; ce 32728; id ECE3.0029; pm Kg4; pv Kg4;
6r1/P7/1K5R/3k4/8/8/8/8 w - - acd 4; acs 1; bm Rh7; ce 32728; pm Rh7 {5} Rh5+ {2}; pv Rh7;
8/3r4/5R2/8/8/2K5/5p2/5k2 b - - acd 4; acs 1; bm Rd5; ce 32728; pm Rg7 {10} Rd5 {2}; pv Rd5;
3R4/4K3/8/5kp1/8/8/8/8 w - - acd 4; acs 1; bm Rf8+; ce 32728; id yacpdb id 281467; pm Rf8+; pv Kd6;
8/4K1k1/4P3/8/8/8/1r6/3R4 w - - acd 99; acs 0; bm Rg1+; ce 32728; id yacpdb id 291739; pm Rg1+; pv Rg1+ Kh6 Ke8 Ra2 e7 Re2 Rd1 Re3 Kd7 Kg5 Rg1+ Kf4 Rf1+ Kg5 e8Q Rxe8 Kxe8 Kg6 Rf2 Kg5 Kf7 Kg4 Kf6 Kg3 Rf5 Kg2 Kg5 Kg3 Rf4 Kh2 Kg4 Kg2 Rf5 Kh1 Rf2 Kg1 Kg3 Kh1 Rf1+;
5r2/8/8/7k/4K3/6Q1/8/8 w - - acd 59; acs 0; bm Ke5; ce 32728; pm Ke5 {10} Qd6 {1} Qe5+ {1}; pv Ke5;
8/8/4bk1K/8/5n2/8/8/8 b - - acd 4; acs 1; bm Ng6; ce 32728; pm Bd5 {6} Bc4 {4} Nd3 {1}; pv Ng6;
6R1/4r3/8/8/8/8/3K2p1/6k1 b - - acd 4; acs 1; bm Re5; ce 32728; pm Re5 {5} Rh7 {5} Re4 {1}; pv Re5;
8/8/8/8/2k5/R7/5q2/3K4 b - - acd 4; acs 1; bm Qd4+; ce 32728; pm Qd4+ {6}; pv Qd4+;
3q4/8/2K5/2R5/4k3/8/8/8 b - - acd 59; acs 0; bm Kd4; ce 32728; pm Kd4 {9}; pv Kd4 Rb5 Qf6+ Kd7 Kc4 Ra5 Kb4;
7k/6q1/8/8/4B3/Q7/8/7K w - - acd 59; acs 0; bm Qa8+; ce 32728; id yacpdb id 289250; pm Qa8+; pv Qa8+ Qg8 Qb7 Qg7 Qc8+ Qg8 Qh3+ Kg7 Qg2+;
1k6/8/1K6/P6p/7P/8/8/8 w - - acd 4; acs 1; bm Kc6; ce 32728; pm Kc6; pv Kc6;
7K/8/4nk2/8/4b3/8/8/8 b - - acd 4; acs 1; bm Ng5; ce 32728; pm Nd4 {2} Bg6 {1} Kg6 {1} Ng5 {1}; pv Ng5;
2q1r1k1/4P1pp/R1p5/1p6/8/4Q2P/1r4P1/R5K1 w - - acd 21; acs 3; bm Ra8; ce 32728; pm Ra8; pv Ra8 Rb1+ Kh2 Qc7+ g3 Rb2+ Kg1 Qd7 Rxe8+ Qxe8 Rf1 Rb1 Rxb1 h5 Rf1 Kh7 Qe4+ Kh6 Rf8 c5 Rxe8 Kg5 Qe5+ Kg6 Qe6+;
2K5/2P1k3/R7/8/8/1r6/8/8 w - - acd 62; acs 1; bm Ra7; ce 32728; pm Ra7 {6}; pv Ra7 Rb4 Rb7 Rc4 Kb8 Ke6 c8Q+ Rxc8+ Kxc8 Ke5 Re7+ Kd6 Re1 Kc6 Re5 Kd6 Rf5 Ke6 Ra5 Kd6 Kd8 Ke6 Kc7 Ke7 Ra6 Ke8 Kd6 Kf7 Kd7 Kf8 Ke6 Kg7 Ke7 Kg8 Kf6 Kh8 Kg6 Kg8 Ra8+;
K7/8/2kb4/2n5/8/8/8/8 b - - acd 4; acs 1; bm Na4; ce 32728; pm Na4 {2} Be5 {1} Bf4 {1} Ne4 {1}; pv Na4;
8/5k2/8/5K2/8/6P1/8/8 w - - acd 4; acs 1; bm g4; ce 32728; pm g4 {12} Kg5 {4}; pv g4;
8/8/8/4b3/8/4nk2/8/7K b - - acd 4; acs 1; bm Nd1; ce 32728; pm Ng4 {4} Nc2 {2} Nd1 {2} Nf5 {2} Bd4 {1} Nc4 {1} Nd5 {1}; pv Nd1;
2K5/2PR4/4k3/8/8/8/8/5r2 w - - acd 59; acs 0; bm Rd4; ce 32728; pm Rd4 {8}; pv Rd4 Ra1;
1K6/1P1k4/8/8/7R/r7/8/8 w - - acd 62; acs 0; bm Rd4+; ce 32728; pm Rd4+ {5}; pv Rd4+ Ke6 Kc7 Rc3+ Kb6 Rf3 Rb4 Rf8 Kc6 Rb8 Rb5 Rd8 b8Q Rxb8 Rxb8 Kf5 Re8 Kg5 Rf8 Kg6 Kd5 Kg5 Ke4 Kg6 Rf5 Kh6 Kf4 Kg6 Kg4 Kh6 Rg5 Kh7 Kh5 Kh8 Kg6 Kg8 Rf5 Kh8 Rf8+;
8/8/7k/5K2/8/8/6P1/8 w - - acd 4; acs 1; bm g4; ce 32728; pm g4 {16} g3 {1}; pv g4;
3r4/R7/8/8/8/4K3/1p6/1k6 b - - acd 59; acs 0; bm Rd5; ce 32728; pm Rd5 {17}; pv Rd5 Ke4;
5K2/4RP2/3k4/8/8/8/8/2r5 w - - acd 59; acs 0; bm Re4; ce 32728; pm Re4 {9} Ra7 {1} Re2 {1}; pv Re4 Ra1 Kg7;
7r/8/8/8/8/5K2/1R4p1/6k1 b - - acd 4; acs 1; bm Rf8+; ce 32728; pm Kh1 {3} Rf8+ {3}; pv Rf8+ Ke3 Re8+ Kf3;
4k3/8/6r1/3K4/3Q4/8/8/8 w - - acd 59; acs 0; bm Ke5; ce 32728; pm Ke5 {11}; pv Ke5 Rg7 Kf6 Re7 Qd5;
8/5k2/7p/5K2/8/6P1/7P/8 w - - acd 4; acs 1; bm h4; ce 32728; pm g4 {4} h3 {3} h4 {2}; pv h4;
8/8/6k1/8/8/5K2/5P2/8 w - - acd 4; acs 1; bm Kg4; ce 32728; pm Ke4 {4} Kg4 {3} Kf4 {2}; pv Kg4;
8/4K3/4P1k1/8/8/8/1r6/R7 w - - acd 99; acs 0; bm Rg1+; ce 32728; id yacpdb id 291738; pm Rg1+; pv Rg1+ Kf5 Kf7 Rb7+ e7 Ke4 Rd1 Rb8 e8Q+ Rxe8 Kxe8 Ke3 Kd7 Ke2 Rd5 Ke3 Kd6 Ke2 Re5+ Kd2 Kc5 Kd3 Re6 Kc2 Rd6 Kb3 Rd3+ Ka2 Rc3 Ka1 Rb3 Ka2 Kb4 Ka1 Kc3 Ka2 Kc2 Ka1 Ra3+;
3B4/8/8/6p1/6k1/1r6/5K2/8 b - - acd 4; acs 1; bm Rd3; ce 32728; pm Rd3 {3} Rb5 {2}; pv Rd3;
8/7R/4r3/8/8/5K2/3p4/3k4 b - - acd 4; acs 1; bm Rd6; ce 32728; pm Rc6 {3} Re8 {1} Rf6+ {1}; pv Rd6;
1K6/1P6/4k3/8/8/8/3R4/1r6 w - - acd 59; acs 0; bm Ra2; ce 32728; pm Ra2 {11}; pv Ra2 Kd7 Ka7 Kc7 Rc2+ Kd6 b8Q+ Rxb8 Kxb8 Kd5;
r1b2k2/pppp1Pp1/8/8/2n5/4B3/PPP3PP/5RK1 w - - acd 30; acs 16; bm Bd4; ce 32728; pm Bd4; pv Bd4 d5 Bxg7+ Ke7 f8Q+ Kd7 Rf7+ Kc6 Qe8+ Kc5 Rxc7+ Kb6 Qd8 Ka6 Qxd5 Rb8 Rxc4 b5 Qc6+ Rb6 Qxc8+ Ka5 Bc3+ b4 Rc5+ Rb5 Bxb4+ Kxb4 Rc4+ Ka5 Qc7+;
6K1/2p5/3P4/7k/8/p7/6P1/8 w - - acd 26; acs 5; bm g4+; ce 32728; id yacpdb id 285021; pm g4+; pv g4+ Kg5 d7 Kxg4 d8Q a2 Qa8 Kf4 Qxa2 Ke5 Qh2+ Ke4 Qxc7 Kd3 Kf7 Kd2 Qg3 Kc1 Qc3+ Kb1 Qa3 Kc2 Qh3 Kd2 Ke6 Ke2 Qg3 Kd2 Kd5 Ke2 Kd4 Kf1 Kc3 Ke2 Qf4 Ke1 Kd3 Kd1 Qf1+;
6K1/4k1P1/8/8/5R2/7r/8/8 w - - acd 59; acs 0; bm Re4+; ce 32728; pm Re4+ {16}; pv Re4+ Kd6 Re1 Kd5 Kf7 Rf3+ Ke7;
8/4R3/6r1/8/8/4p2K/4k3/8 b - - acd 4; acs 1; bm Kf2; ce 32728; pm Kd2 {4} Kf2 {2}; pv Kf2;
8/2Q5/4r1k1/8/5K2/8/8/8 w - - acd 59; acs 1; bm Qc8; ce 32728; pm Qc8 {20}; pv Qc8 Rf6+ Ke5 Rf2 Qg4+ Kf7 Qc4+ Kg6;
8/8/5k2/3K4/6Pp/7P/8/8 w - - acd 4; acs 1; bm Ke4; ce 32728; pm Ke4 {4} Kd6 {1}; pv Ke4;
5K2/3k1P2/8/8/R7/8/5r2/8 w - - acd 4; acs 1; bm Ra7+; ce 32728; pm Ra7+ {5}; pv Ra7+ Kd6;
6R1/8/8/8/4ppk1/1r6/4K3/8 b - - acd 4; acs 1; bm Kh3; ce 32728; pm Kh3 {8} Kh4 {1}; pv Kh3;
8/8/8/8/3K2k1/7p/6r1/7R b - - acd 4; acs 1; bm h2; ce 32728; pm h2 {4} Kg3 {1}; pv h2;
3k4/4R3/4K3/4B3/8/8/5r2/8 w - - acd 4; acs 1; bm Rd7+; ce 32728; pm Rd7+ {3} Ra7 {1} Rc7 {1}; pv Rd7+ Ke8;
3b4/8/R7/4kP2/6K1/8/8/8 w - - acd 4; acs 1; bm Re6+; ce 32728; pm Re6+ {8} Rc6 {5} Rh6 {2}; pv Re6+ Kd5;
8/1k6/6p1/3N2N1/1K6/8/8/8 w - - acd 59; acs 1; bm Kb5; ce 32728; pm Kb5 {7}; pv Kb5 Kc8 Kc6;
6k1/8/5K2/8/4BN2/8/8/8 w - - acd 59; acs 0; bm Ng6; ce 32728; pm Ng6 {5} Ne6 {2} Bd3 {1} Bd5+ {1} Bf5 {1} Ke5 {1} Nd5 {1}; pv Ng6 Kh7 Ne5+ Kh6;
8/8/5k2/8/6R1/5pp1/6r1/5K2 b - - acd 4; acs 1; bm Ke5; ce 32728; pm Kf5 {4} Ke5 {1}; pv Ke5;
4k3/2Q5/7r/5K2/8/8/8/8 w - - acd 4; acs 1; bm Qe5+; ce 32728; pm Qe5+ {9} Ke5 {4} Qf4 {2} Qb8+ {1} Qc8+ {1}; pv Qe5+;
5R2/3r4/8/8/8/8/2K1pk2/8 b - - acd 59; acs 0; bm Ke1; c1 Permutation; ce 32728; pm Ke1 {9}; pv Ke1 Ra8 Kf1 Rf8+ Ke1 Ra8 Kf1 Rf8+ Ke1 Ra8 Kf1 Rf8+ Ke1 Ra8 Kf1 Rf8+ Ke1 Ra8 Kf1 Rf8+ Ke1 Ra8 Kf1 Rf8+ Ke1 Ra8 Kf1 Rf8+ Ke1 Ra8 Kf1;
8/2r5/3R2Pk/5P2/5K2/8/8/8 w - - acd 4; acs 1; bm Rd3; ce 32728; pm Rd3 {4} Rd1 {3} Rd2 {3} Ke5 {1}; pv Rd3;
8/3B4/8/p7/8/k1K5/1r6/8 b - - acd 4; acs 1; bm Re2; ce 32728; pm Re2 {5}; pv Re2;
1K6/1P1k4/8/8/2R5/r7/8/8 w - - acd 59; acs 0; bm Rd4+; ce 32728; pm Rd4+ {7}; pv Rd4+ Ke6 Kc7 Rc3+ Kb6 Rb3+ Ka7 Ra3+ Kb8;
6k1/3R4/7P/r5PK/8/8/8/8 w - - acd 4; acs 1; bm Kg6; ce 32728; pm Kg4 {6} Re7 {6} Rg7+ {5} Kg6 {3} Rd6 {2}; pv Kg6;
2K5/2P5/4k3/8/8/3R4/5r2/8 w - - acd 4; acs 1; bm Rd4; ce 32728; pm Rb3 {8}; pv Rd4;
8/8/8/6k1/6p1/r6p/1R5K/8 b - - acd 4; acs 1; bm Kf4; ce 32728; pm Kf4 {2} Kh4 {2} Re3 {1}; pv Kf4;
k7/8/2KN4/2B5/8/8/8/8 w - - acd 4; acs 1; bm Ne8; ce 32728; pm Nb5 {3} Bb6 {2} Nf5 {1}; pv Ne8;
6k1/4R3/5KPP/8/8/8/8/5r2 w - - acd 4; acs 1; bm Ke5; ce 32728; pm Ke6 {6} Ke5 {1}; pv Ke5;
8/4K3/8/3pk3/3R4/8/8/8 w - - acd 59; acs 0; bm Rd2; ce 32728; id ECE3.0042; pm Rd2; pv Rd2 d4 Rd1 Kd5 Kd7 Ke4 Kd6;
8/8/8/5k2/5p2/3r2pK/R7/8 b - - acd 4; acs 1; bm Rd6; ce 32728; pm Rd8 {3} Rd6 {2} Rd7 {2} Ke4 {1}; pv Rd6;
8/8/3B4/7p/8/5K1k/2r5/8 b - - acd 4; acs 1; bm h4; ce 32728; pm Rd2 {3} h4 {2}; pv h4;
6k1/3p4/5Q2/1q3pKp/8/8/P7/8 w - - acd 15; acs 1; bm Kg6; ce 32728; id yacpdb id 281058; pm Kg6; pv Kg6 Qc6 Qxc6 dxc6;
k2N4/7R/8/1p6/5K2/r7/8/8 w - - acd 17; acs 2; bm Nc6; ce 32728; pm Nc6; pv Nc6 b4 Ke5 b3 Kd6 b2 Rh8+ Kb7 Rb8+ Ka6 Kc7 b1=Q Rxb1;
8/8/5k2/2n4p/7P/1R6/3K4/8 b - - acd 39; acs 2; bm Nxb3+; c2 perft 1 15 perft 2 285 perft 3 3630 perft 4 63665 perft 5 755794 perft 6 13361197; ce 32728; id gentest-1637; pm Nxb3+; pv Nxb3+;
8/8/8/5k2/5p2/3r2pK/1R6/8 b - - acd 4; acs 1; bm Rd6; ce 32728; pm Rd7 {3} Ke4 {1} Rd8 {1}; pv Rd6;
8/1N6/3p4/8/8/3PK1k1/4P3/8 w - - acd 28; acs 6; bm Nxd6; ce 32728; id yacpdb id 91900; pm Nxd6; pv Nxd6 Kg4 d4 Kg5 Ne4+ Kf5 Nc5 Kf6 Ke4 Ke7 Ke5 Kd8 d5 Kc7 d6+ Kd8 e4 Ke8 Kd5 Kf8 e5 Ke8 e6 Kf8 Nb7 Kg7 d7 Kh6 d8Q Kh5 e7 Kh4 e8Q+ Kg3 Qg5+ Kf2 Qee3+ Kf1 Qgg1+;
8/8/4B3/8/8/2KN4/8/k7 w - - acd 4; acs 1; bm Nb4; ce 32728; pm Nb4 {2} Bc8 {1} Bd5 {1} Bd7 {1} Bf7 {1} Nf4 {1}; pv Nb4;
8/8/1K6/8/8/k7/2q2p2/5Q2 b - - acd 4; acs 1; bm Kb2; ce 32728; pm Kb2 {4} Kb3 {1}; pv Kb2;
8/8/8/8/5R2/5pr1/3K4/5k2 b - - acd 4; acs 1; bm f2; ce 32728; pm f2 {6} Rg2+ {1}; pv f2;
2Rrk3/8/4K3/4B3/8/8/8/8 w - - acd 59; acs 0; bm Rc7; ce 32728; pm Rc7 {12}; pv Rc7 Rd3 Ra7 Rd2 Rh7 Rf2 Ra7 Rd2 Rh7 Rf2 Ra7 Rd2 Rh7 Rf2 Ra7 Rd2 Rh7 Rf2 Ra7 Rd2 Rh7 Rf2 Ra7 Rd2 Rh7 Rf2 Ra7 Rd2 Rh7 Rf2 Ra7;
8/6kP/1p6/3p2P1/7K/4P3/8/8 w - - acd 35; acs 217; bm g6; ce 32728; pm g6; pv g6 b5 e4 dxe4 Kg4 e3 Kf3 b4 Kxe3 b3 Kd3 b2 Kc2 b1Q+ Kxb1 Kh8 Kc2 Kg7 Kd3 Kh8 Kc3 Kg7 Kd4 Kh8 Ke5 Kg7 h8Q+ Kxh8 Kf6 Kg8 g7 Kh7 Kf7 Kh6 g8Q Kh5 Qg3 Kh6 Qg6+;
8/r6k/2R4P/6P1/6K1/8/8/8 w - - acd 4; acs 1; bm Kf5; ce 32728; pm Kf5 {5} Kh5 {1}; pv Kf5;
8/8/8/8/2r5/1pk1RK2/8/8 b - - acd 4; acs 1; bm Kb4; ce 32728; pm Kb4 {5}; pv Kb4;
8/7K/6p1/7P/p7/8/3kN3/8 w - - acd 31; acs 561; bm h6; c0 "Mate in 22 according to 6 man EGTB files"; ce 32728; id yacpdb id 293555; pm h6; pv h6 a3 Nc3 Kxc3 Kg8 a2 h7 Kb2 h8=Q+ Kb1 Qh1+ Kb2 Qh2+ Kb3 Qh8 g5 Qa1 g4 Kf7 g3 Ke6 g2 Kd5 g1=Q Qxg1 Kb2 Qf2+ Ka3 Qd4 Kb3 Qa1;
8/1K3QP1/8/8/1q6/8/1k6/8 w - - acd 59; acs 1; bm Ka8; ce 32728; pm Ka8 {15}; pv Ka8 Qa5+ Qa7 Qg5 Qb8+ Kc2 g8Q Qa5+;
1R6/8/7r/1K4p1/6p1/6Pk/6pP/1B4B1 w - - acd 33; acs 164; bm Bf5; c0 "HAVEL, Miroslav Tyden rozhlasu 31/8 1943 3rd Prize"; ce 32728; id yacpdb id 67581; pm Bf5; pv Bf5 Rh7 Rg8 Rb7+ Ka6 Rb8 Bxg4+ Kxg4 Rxb8 Kf5 h3;
5K2/5P2/2k5/8/8/8/3R4/5r2 w - - acd 4; acs 1; bm Rd4; ce 32728; pm Rg2 {5}; pv Rd4;
8/2r4K/4k1P1/8/8/7R/8/8 w - - acd 59; acs 0; bm g7; ce 32728; pm g7 {12}; pv g7 Ke5 Kh8;
8/p7/8/1pp1p3/3p4/PP1P1k1K/2P5/8 b - - acd 27; acs 146; bm e4; ce 32728; pm e4; pv e4 dxe4 Kxe4 Kg4 d3 cxd3+ Kxd3 Kf5 Kc3 Ke5 Kxb3 Kf4 Kxa3 Ke4 Kb2 Kd3 c4+ Kd2 c3+ Ke2 c2 Kf3 c1Q Kg4 Qf1 Kg3 Qc4 Kg2 Qg4+ Kh1 Kc1 Kh2 Kd1 Kh1 Ke1 Kh2 Kf1 Kh1 Qg1+;
8/8/8/3B4/3N4/2K5/8/k7 w - - acd 4; acs 1; bm Nc2+; ce 32728; pm Ne6 {2} Be4 {1} Nb3+ {1} Nc2+ {1} Ne2 {1}; pv Nc2+ Kb1;
8/8/8/5k2/5p2/3r2pK/2R5/8 b - - acd 4; acs 1; bm Rd6; ce 32728; pm Rd8 {3} Ke4 {2} Rd6 {2}; pv Rd6;
3k4/7Q/r7/3K4/8/8/8/8 w - - acd 4; acs 1; bm Qf7; ce 32728; pm Qd3 {2} Qf7 {2} Qb7 {1} Qe4 {1} Qg7 {1}; pv Qf7;
8/6p1/6P1/6pK/5p2/4P1kP/4P3/8 w - - acd 40; acs 59; bm e4; ce 32728; id yacpdb id 294826; pm e4; pv e4 f3 exf3 Kf4 h4 gxh4 Kxh4 Ke5 Kg5 Ke6 f4 Kd6 Kg4 Ke6 f5+ Ke5 Kf3 Kf6 Kf4 Ke7 Ke5 Kd7 Kd5 Ke7 e5 Kf8 Kd6 Ke8 e6 Kd8 e7+ Ke8 f6 gxf6 Ke6 f5 g7 f4 g8Q+;
7R/8/8/8/4r3/3K4/6p1/6k1 b - - acd 59; acs 0; bm Re5; ce 32728; pm Kf2 {9} Re5 {2} Kf1 {1}; pv Re5 Rh6 Kf1 Rf6+ Ke1;
8/1K6/R4Qr1/8/8/3b4/6r1/1B5k w - - acd 23; acs 4; bm Qh4+; ce 32728; id yacpdb id 277221; pm Qh4+; pv Qh4+ Kg1 Bxd3 Rxa6 Kxa6 Rh2 Qd4+ Kg2 Be4+ Kh3 Qh8+ Kg3 Qe5+ Kh3 Qh5+ Kg3 Qg5+ Kf2 Qf4+ Ke2 Qxh2+ Ke3 Qe5 Kd2 Qg3 Ke2 Kb5 Kd2 Qf2+ Kc3 Qe3+ Kb2 Qd2+ Ka3 Qb4+ Ka2 Ka6 Ka1 Qb1+;
6K1/6P1/3k4/8/8/4R3/8/7r w - - acd 59; acs 0; bm Re4; ce 32728; pm Re4 {29} Kf7 {2} Kf8 {1} Rd3+ {1}; pv Re4 Kd5 Kf7 Rf1+ Ke7 Rg1 g8Q+ Rxg8;
3k4/5Q2/r7/2K5/8/8/8/8 w - - acd 4; acs 1; bm Qd5+; ce 32728; pm Qd5+ {4} Kd5 {1} Qg8+ {1}; pv Qd5+ Ke8;
2n3k1/4q3/4p1BQ/pb1pP1n1/1p1P2P1/1P4N1/P4P2/6K1 w - - acd 21; acs 1; bm Nh5; c1 Fischer vs Oscar Panno, Buenos Aires, 1970; c2 Source: wtharvey.com; ce 32728; id wtharvey.com.6887; pm Nh5; pv Nh5 Nf3+ Kg2 Nh4+ Kg3 Nxg6 Nf6+ Qxf6 exf6 Kf7 Qg7+ Ke8 Qxg6+ Kd7 f7 Nd6 f8Q Ne4+ Kf4 e5+ dxe5 Kc7 Qgf7+ Bd7 Qxd5 a4 Qa5+ Kc6 Qfa8+;
1K6/1P6/4k3/8/8/8/1r6/3R4 w - - acd 62; acs 0; bm Ra1; ce 32728; pm Ra1 {9}; pv Ra1 Kd6 Ra7 Rc2 Ka8 Rb2 b8Q+ Rxb8+ Kxb8 Ke5 Ra8 Kf5 Ra4 Ke5 Kc7 Kd5 Kd7 Ke5 Kc6 Ke6 Ra5 Ke7 Re5+ Kf7 Kd7 Kf6 Rd5 Kf7 Rd6 Kf8 Ke6 Kg7 Ke7 Kg8 Kf6 Kh8 Kg6 Kg8 Rd8+;
8/6R1/8/8/8/3K2pr/8/6k1 b - - acd 4; acs 1; bm g2+; ce 32728; pm Kh1 {5} g2+ {2}; pv g2+ Ke4;
8/8/8/8/k1KB4/6r1/8/1R6 w - - acd 4; acs 1; bm Rb8; ce 32728; pm Rb7 {3} Rb2 {1} Rb4+ {1} Rb6 {1} Rb8 {1}; pv Rb8;
6R1/4r3/8/8/8/8/3K1p2/5k2 b - - acd 59; acs 0; bm Rd7+; ce 32728; pm Rd7+ {26} Rh7 {5} Re5 {2}; pv Rd7+ Kc3 Ke2 Re8+ Kf3 Rf8+ Kg2 Rg8+;
1b6/5k2/8/5P2/4K3/2R5/8/8 w - - acd 59; acs 0; bm Ra3; ce 32728; pm Ra3 {6} Rb3 {1}; pv Ra3 Bd6;
5K2/3k1P2/8/8/8/8/4R3/r7 w - - acd 59; acs 0; bm Rg2; ce 32728; pm Rg2 {6} Rf2 {2}; pv Rg2 Ke6 Kg8 Rf1 f8Q Rxf8+;
5k2/6R1/5K2/8/8/5b2/8/8 w - - acd 4; acs 1; bm Rg3; ce 32728; id ECE3.0643; pm Rg3; pv Rg3;
r5k1/pp3ppp/8/3p1b2/2pn1Q2/P1q5/R1PB1PPP/5K1R b - - acd 20; acs 16; bm Bd3+; c1 Black to move and win. Mariam Mansour vs Mongontuul, Turin, 2006; c2 Source: wtharvey.com; ce 32728; id wtharvey.com.6895; pm Bd3+; pv Bd3+ Ke1 Re8+ Qe3 Nxc2+ Rxc2 Rxe3+ fxe3 Qxc2 h4 c3 Kf2 Qxd2+ Kg3 Qxe3+ Kh2 c2 Rg1 Qf2 Rc1 Qf4+ Kh3 Qxc1 Kg4 Qd1+ Kh3 Qh1+ Kg3 Qe1+ Kf3 Qe4+ Kg3 Qe3+ Kh2 c1Q g3 Qcg1+ Kh3 Qgxg3+;
4R3/8/8/8/5p2/3rpK2/3k4/8 b - - acd 59; acs 0; bm e2+; c1 Permutation; ce 32728; pm Kd1 {4} e2+ {4}; pv e2+ Kf2 f3 Re6 Kd1 Re8 Rd2 Kxf3 e1Q;
2nB4/8/k7/2K5/8/8/6B1/8 w - - acd 59; acs 0; bm Kc6; ce 32728; pm Kc6 {35}; pv Kc6 Na7+ Kd5;
2K5/R7/3B1q2/P7/8/3b4/6k1/8 b - - acd 22; acs 4; bm Qxd6; c2 perft 1 39 perft 2 783 perft 3 28037 perft 4 505821 perft 5 17148186 perft 6 309252509; ce 32728; id gentest-2914; pm Qxd6; pv Qxd6 Rg7+ Kh3 Rc7 Bf5+ Kb7 Be4+ Kc8 Qe6+ Kd8 Bf5 Rg7 Qf6+ Kc7 Qxg7+ Kc6 Qc3+ Kd5 Qxa5+ Kd4 Kg4 Kc4 Kf4 Kd4 Bg6 Kc4 Be4 Kb3 Qc5 Kb2 Qb4+ Ka2 Bb1+ Ka1 Bf5 Ka2 Be4 Ka1 Qb1+;
3r4/2R5/8/8/8/8/2p1K3/2k5 b - - acd 59; acs 0; bm Rb8; ce 32728; pm Rb8 {6} Re8+ {3}; pv Rb8 Ke3 Kb2 Kf4 c1Q+;
7K/5P2/8/8/8/1p6/8/k7 w - - acd 59; acs 0; bm f8Q; ce 32728; id yacpdb id 103121; pm f8Q; pv f8Q b2 Qa8+ Kb1 Kg7 Kc1 Qh1+ Kc2 Qe4+ Kc1;
8/8/5R2/8/8/7r/3K1p2/5k2 b - - acd 4; acs 1; bm Rh2; ce 32728; pm Rg3 {4} Rh2 {3} Rh7 {1}; pv Rh2;
6K1/k4P2/8/8/4Q3/8/q7/8 w - - acd 4; acs 1; bm Qc6; ce 32728; pm Kf8 {3} Qc6 {3}; pv Qc6;
8/1R6/3r4/8/4K3/8/1p6/1k6 b - - acd 4; acs 1; bm Rc6; ce 32728; pm Ra6 {5}; pv Rc6;
4N3/k1PP4/Pn2q3/KP6/8/8/8/8 w - - acd 29; acs 58; bm c8N+; ce 32728; pm c8N+; pv c8N+ Nxc8 dxc8N+ Kb8 a7+ Kxc8 a8Q+ Kd7 Qd5+ Qxd5 Nf6+ Kd6 Nxd5 Kxd5 Ka6 Kc4 b6 Kc3 Kb5 Kd2 Kc4 Ke2 Kd4 Kd1 Kd3 Ke1 Ke3 Kd1 b7 Kc2 b8Q Kc3 Qb5 Kc2 Qb4 Kc1 Kd3 Kd1 Qb1+;
8/8/8/7p/4K2P/2k5/8/3b4 b - - acd 39; acs 5; bm Kd2; ce 32728; pm Kd2 {8}; pv Kd2 Kd4 Bg4 Kc4 Ke3 Kc5 Kf4 Kd6 Kg3 Ke5 Bd7 Kf6 Kxh4 Ke5 Kg3 Kd5 Bg4 Kc6 h4 Kc7 h3 Kd6 h2 Kc6 h1Q+ Kd6 Kf4 Kc5 Ke5 Kc4 Qc1+ Kd3;
3krR2/8/3K4/3B4/8/8/8/8 w - - acd 59; acs 0; bm Rf7; ce 32728; pm Rf7 {10}; pv Rf7 Re3 Rg7 Re2 Ra7 Rc2;
6k1/4R3/2r3KP/6P1/8/8/8/8 w - - acd 59; acs 0; bm Kf5; ce 32728; pm Kf5 {32}; pv Kf5 Rc5+ Re5 Rc8 g6 Kh8;
8/KP6/8/4n3/8/8/8/6k1 w - - acd 99; acs 0; bm Kb8; ce 32728; id yacpdb id 281525; pm Kb8; pv Kb8 Kf2 Kc7 Ke3 b8Q Kd4 Qb6+ Kd3 Qb4 Ke3 Kd6 Nd3 Qa4 Kf3 Qd4 Nf4 Ke5 Ng6+ Kf5 Ne7+ Kg5 Ke2 Qe4+ Kd2 Qxe7 Kc3 Qe4 Kb2 Qb4+ Ka1 Kf4 Ka2 Ke3 Ka1 Kd2 Ka2 Kc1 Ka1 Qb1+;
7R/8/6k1/8/6p1/7p/r7/7K b - - acd 4; acs 1; bm Kf5; ce 32728; pm Kf5 {3} Kg5 {3}; pv Kf5;
8/8/4n3/7p/7P/4K3/8/4k3 b - - acd 4; acs 1; bm Kf1; ce 32728; pm Kf1 {7}; pv Kf1;
5R2/3r4/8/8/8/4p3/2K5/4k3 b - - acd 59; acs 0; bm e2; ce 32728; pm e2 {10}; pv e2 Ra8 Rg7 Ra6 Rg2 Kc3 Rg3+;
4r3/R7/8/8/8/3K4/5p2/5k2 b - - acd 4; acs 1; bm Re5; ce 32728; pm Rg8 {5}; pv Re5;
5K2/5P2/4k3/8/8/8/r7/5R2 w - - acd 4; acs 1; bm Kg7; ce 32728; pm Kg7 {4} Kg8 {2}; pv Kg7;
7r/8/6R1/8/8/3K4/5p2/5k2 b - - acd 4; acs 1; bm Rd8+; ce 32728; pm Rh2 {4} Rd8+ {1}; pv Rd8+ Ke3;
2r5/8/1P2k3/1K6/3R4/8/8/8 w - - acd 59; acs 0; bm b7; ce 32728; pm b7 {10}; pv b7 Rf8 Kc6 Ke5 Rd2 Rb8;
8/2K5/5q2/R7/3k4/8/8/8 b - - acd 59; acs 1; bm Qe7+; ce 32728; pm Qe7+ {7} Qe6 {2}; pv Qe7+ Kc6 Qe8+ Kb6 Qd8+ Kb5 Qc7;
8/8/6p1/1k6/4K3/8/5P2/8 w - - acd 59; acs 0; bm Kd4; ce 32728; id MES.6; pm Kd4; pv Kd4;
1k6/3R4/PK4r1/1P6/8/8/8/8 w - - acd 59; acs 0; bm Kc5; ce 32728; pm Kc5 {13}; pv Kc5 Rg5+ Rd5 Rg2 b6 Rc2+ Kb5 Rb2+ Kc6;
7n/pP3B2/P7/B2P1q2/7k/1p4p1/1P4p1/6Kb w - - acd 29; acs 150; bm Bd8+; ce 32728; id yacpdb id 281181; pm Bd8+; pv Bd8+ Kh3 Be6 Qxe6 dxe6 Ng6 b8B Kg4 Bf6 Kf5 e7 Nxe7 Bxe7 Ke6 Bxa7 Kd7 Bh4 Kc6 Bd4 Kd5 a7 Kxd4 a8Q Ke5 Qf3 Ke6 Qh5 Kd7 Qd5+ Kc7 Bxg3+ Kb6 Qc4 Kb7 Qb5+ Ka7 Bc7 Ka8 Qa6+;
r1b5/pp4bk/3Bpq1p/2Pp3B/3Pp3/1P4R1/P4QPP/6K1 w - - acd 24; acs 385; bm Rg3xg7+; ce 32728; id ChestDB.5279; pm Rg3xg7+; pv Rxg7+ Qxg7 Bf8 Qg8 Qf4 Qg5 Qf7+ Kh8 Be7 Qe3+ Kf1 Qc1+ Kf2 Qd2+ Kg3 Qe1+ Kf4 Qf2+ Bf3 Qxd4 Bf6+ Qxf6+ Qxf6+ Kg8 Bh5 Rb8 Bf7+ Kf8 Bg6+ Kg8 Qf7+ Kh8 Qh7#;
4r3/1R6/8/8/8/3K4/5p2/5k2 b - - acd 4; acs 1; bm Re5; ce 32728; pm Rg8 {9} Re5 {2}; pv Re5;
8/5k2/8/6p1/5pP1/5K2/8/8 b - - acd 4; acs 1; bm Kf6; ce 32728; pm Ke7 {3} Kf6 {2}; pv Kf6;
2b5/4k3/4p1PB/3pP2p/2pP3K/1pP5/1P6/8 w - - acd 34; acs 12; bm Kxh5; ce 32728; pm Kxh5; pv Kxh5 Ba6 Bg7 Bb5 Kh6 Be8 Kh7 Kd7 Bf6 Kc7 g7 Bf7 g8=Q Bxg8+ Kxg8 Kc6 Kf8 Kc7 Ke7 Kc6 Kxe6 Kc7 Kf7 Kb6 e6 Kb5 e7 Ka5 e8=Q Kb6 Qb8+ Ka6 Qa8+ Kb5 Qb7+ Ka5 Bd8+ Ka4 Qd7#;
8/8/6p1/6k1/8/8/5K2/8 b - - acd 4; acs 1; bm Kf4; ce 32728; pm Kf4 {8} Kg4 {8} Kh4 {1}; pv Kf4;
7k/8/5K2/3B1N2/8/8/8/8 w - - acd 4; acs 1; bm Nh4; ce 32728; pm Ke5 {3} Bc6 {2} Ne7 {2} Ba2 {1} Ba8 {1} Bc4 {1} Bf7 {1} Ke6 {1} Kg5 {1} Ne3 {1} Ng7 {1} Nh6 {1}; pv Nh4;
8/8/7p/5k2/5P2/5K2/7P/8 w - - acd 4; acs 1; bm h3; ce 32728; pm Ke3 {4} h3 {3}; pv h3;
8/8/8/8/R5pk/7p/3r4/6K1 b - - acd 4; acs 1; bm Kg3; ce 32728; pm Kg3 {7} Re2 {4} Kg5 {3} Rd3 {1} Rd7 {1} Rg2+ {1}; pv Kg3;
8/8/8/8/8/4nkb1/8/7K b - - acd 4; acs 1; bm Nd1; ce 32728; pm Ke4 {2} Bd6 {1} Ke2 {1} Nd1 {1} Ng4 {1}; pv Nd1;
7k/8/5PpK/Pp1P2pp/3P4/8/5p2/8 w - - acd 11; acs 1; bm a6; ce 32728; id yacpdb id 289150; pm a6; pv a6 f1Q a7 Kg8 a8Q+ Kf7 Qa7+ Kxf6 Qg7+ Kf5 Qf7+ Ke4 Qxf1 Kxd5 Qxb5+ Ke6 Qc6+ Kf5 Qxg6+ Kg4 Qxg5+ Kh3 Kxh5 Kh2 d5 Kh3 d6 Kh2;
5K2/5P2/3k4/8/8/8/4R3/r7 w - - acd 4; acs 1; bm Re4; ce 32728; pm Rg2 {5} Re8 {1}; pv Re4;
4Bn2/8/7k/5K2/8/8/1B6/8 w - - acd 59; acs 0; bm Kf6; ce 32728; pm Kf6 {20}; pv Kf6 Nh7+ Ke5;
1Q6/8/6q1/8/5k2/8/1K3p2/8 b - - acd 62; acs 0; bm Ke3; ce 32728; pm Ke3 {6}; pv Ke3 Qa7+ Kf3 Qa3+ Kf4 Qb4+ Qe4 Qf8+ Qf5 Qh6+ Kf3 Qc6+ Qe4 Qf6+ Ke2 Qa6+ Qd3 Qe6+ Kd1 Qg4+ Qe2+ Qxe2+ Kxe2 Kb3 f1Q Kb4 Qf5 Kc4 Qe5 Kb3 Qc5 Kb2 Qb4+ Kc2 Ke3 Kc1 Kd3 Kd1 Qb1+;
8/5Kp1/8/4k3/8/6P1/6P1/8 w - - acd 99; acs 0; bm Kg6; ce 32728; id yacpdb id 291770; pm Kg6; pv Kg6 Ke4 g4 Ke3 Kf5 Kd2 g5 Ke3 g6 Kd4 Ke6 Kc5 g4 Kc4 g5 Kb3 Kf7 Ka2 Kxg7 Ka1 Kf6 Ka2 g7 Ka3 g8Q Kb4 g6 Kc3 g7 Kb4 Qa2 Kb5 g8Q Kb6 Qb1+ Kc5 Ke5 Kc6 Qc8+;
7R/4r3/8/8/8/3K4/6p1/6k1 b - - acd 59; acs 0; bm Re5; ce 32728; pm Re5 {70} Kf2 {4} Kf1 {2} Rd7+ {1} Rf7 {1}; pv Re5 Kd4;
8/8/1p6/8/2k5/8/2K5/8 b - - acd 4; acs 1; bm b5; ce 32728; pm b5 {5} Kb4 {1}; pv b5;
6R1/8/8/8/4ppk1/r7/4K3/8 b - - acd 4; acs 1; bm Kh3; ce 32728; pm Kh3 {7} Kh5 {1}; pv Kh3;
4b3/8/7R/2Pk4/1K6/8/8/8 w - - acd 4; acs 1; bm Rd6+; ce 32728; pm Rd6+ {4} Ra6 {2}; pv Rd6+ Ke5;
K1k5/8/4P3/4q1B1/8/6nQ/8/8 w - - acd 22; acs 4; bm e7+; ce 32728; id yacpdb id 285821; pm e7+; pv e7+ Kc7 Bf4 Qxf4 Qc8+ Kd6 Qb8+ Kxe7 Qxf4 Nh1 Qh4+ Ke6 Qxh1 Kf5 Qf3+ Kg5 Kb7 Kg6 Kb6 Kg7 Kc6 Kh6 Qf6+ Kh7 Qg5 Kh8 Qh6+ Kg8 Kd6 Kf7 Qg5 Kf8 Ke6 Ke8 Qe7+;
6R1/4r3/8/8/8/3K4/6p1/6k1 b - - acd 59; acs 0; bm Rh7; ce 32728; pm Rh7 {16} Re5 {1}; pv Rh7;
6K1/6P1/5k2/8/8/3R4/5r2/8 w - - acd 59; acs 0; bm Rh3; ce 32728; pm Rh3 {39}; pv Rh3 Kg6 Rg3+ Kf6 Kf8;
5Q1K/1R6/6k1/6p1/6P1/8/8/7q w - - acd 45; acs 252; bm Qh6+; ce 32728; pm Qh6+; pv Qh6+ Qxh6+ Kg8 Kf6 Rb6+ Ke5 Rxh6 Kf4 Kf7 Kxg4 Rf6 Kh3 Kg6 g4 Kf5 g3 Kf4 Kg2 Ke3 Kh2 Rg6 g2 Kf2 g1Q+ Rxg1 Kh3 Kf3 Kh4 Kf4 Kh5 Rg3 Kh6 Kf5 Kh7 Kf6 Kh8 Rh3+ Kg8 Rh5 Kf8 Rh8+;
7k/8/4NK2/8/4B3/8/8/8 w - - acd 4; acs 1; bm Nd8; ce 32728; pm Ke5 {5} Bd5 {2} Bg6 {2} Nf4 {2} Bf5 {1} Ke7 {1} Kg6 {1} Nc5 {1} Nd4 {1} Ng5 {1}; pv Nd8;
6q1/2K1kp2/1N4P1/5PPP/8/8/8/8 w - - acd 31; acs 157; bm Nd5+; ce 32728; id yacpdb id 293578; pm Nd5+; pv Nd5+ Kf8 Nf6 Qh8 g7+ Kxg7 h6+ Kf8 Kd8 Qxh6 Nd7+ Kg7 gxh6+ Kxh6 Ke7 Kg7 Nf6 Kh8 Ng4 Kg7 Nh2 Kh6 Kxf7 Kg5 Ke6 Kf4 f6 Ke3 Kd5 Kd2 Kd4 Kd1 f7 Kc2 f8Q Kb2 Qb4+ Kc2 Nf1 Kc1 Kd3 Kd1 Qb1+;
8/8/8/8/1R4pk/7p/3r4/6K1 b - - acd 4; acs 1; bm Kg3; ce 32728; pm Re2 {9} Kg3 {5} Rg2+ {5} Kg5 {1} Kh5 {1} Ra2 {1}; pv Kg3;
2K5/2P1k3/8/8/8/8/1r6/3R4 w - - acd 62; acs 1; bm Re1+; ce 32728; pm Re1+ {15}; pv Re1+ Kf7 Re4 Kf6 Kd7 Rd2+ Kc6 Ra2 Rh4 Re2 Rh5 Re6+ Kb7 Re7 Rb5 Rg7 Kb8 Rg8+ c8Q Rxc8+ Kxc8 Ke6 Kc7 Ke7 Rb6 Ke8 Kd6 Kf7 Kd7 Kf8 Ke6 Kg7 Ke7 Kg8 Kf6 Kh8 Kg6 Kg8 Rb8+;
2R5/8/8/3k4/8/4q3/2K5/8 b - - acd 4; acs 1; bm Qe5; ce 32728; pm Qe5 {3} Qe6 {2}; pv Qe5;
8/K1p1pN2/n1B3p1/2kP1p2/P3p1P1/1pP5/1p1N1p2/1r6 w - - acd 20; acs 277; bm Nd8; ce 32728; id yacpdb id 312519; pm Nd8; pv Nd8;
5K2/6RP/8/8/4k3/8/7r/8 w - - acd 59; acs 0; bm Kg8; ce 32728; pm Kg8 {6}; pv Kg8 Rh1 Re7+ Kd5 h8Q Rxh8+ Kxh8 Kd6 Rb7;
1rB2r1B/3pp1N1/3qp1n1/QRppp1K1/3b1Pp1/3bp3/4NPk1/1n1R4 w - - acd 13; acs 150; bm Qe1; ce 32728; id ChestDB.5710; pm Qe1; pv Qe1;
1r6/8/6R1/K1kb4/8/8/8/8 b - - acd 4; acs 1; bm Rb1; ce 32728; pm Rb1 {3} Rb2 {2} Rb5+ {2} Rb7 {1}; pv Rb1;
1K6/P1R5/3k4/8/8/8/8/r7 w - - acd 62; acs 0; bm Rb7; ce 32728; pm Rb7 {6} Rc1 {2}; pv Rb7 Re1 a8Q Re8+ Ka7 Rxa8+ Kxa8 Kc6 Rg7 Kc5 Rd7 Kc6 Rd8 Kc7 Rd1 Kc6 Kb8 Kb6 Rc1 Kb5 Kb7 Kb4 Kb6 Kb3 Rc6 Kb4 Rc5 Ka4 Rb5 Ka3 Ka5 Ka2 Ka4 Ka1 Kb3 Kb1 Rc5 Ka1 Rc1+;
5K2/5P2/3k4/8/8/8/4R3/2r5 w - - acd 4; acs 1; bm Re4; ce 32728; pm Rg2 {5}; pv Re4;
8/8/3K1k1r/8/8/8/7p/7R b - - acd 4; acs 1; bm Kf5+; ce 32728; pm Kf5+ {5} Kg5+ {1}; pv Kf5+ Kd5;
8/5Ppk/8/7K/6N1/8/4n3/6n1 w - - acd 28; acs 4; bm Nf6+; ce 32728; id yacpdb id 279878; pm Nf6+; pv Nf6+ gxf6 f8Q Nf4+ Kg4 Ne6 Qxf6 Ng7 Qf2 Kg6 Qxg1 Kf6 Qa1+ Kf7 Kg5 Ne6+ Kf5 Ng7+ Ke5 Nh5 Qh1 Ng7 Qf3+ Ke7 Qb7+ Kf8 Qd7 Kg8 Kf6 Nh5+ Kg5 Nf4 Kxf4 Kf8 Kg5 Kg8 Kf6 Kf8 Qf7+;
7k/8/5K2/3B4/5N2/8/8/8 w - - acd 4; acs 1; bm Ng6+; ce 32728; pm Ng6+ {4} Ne6 {1}; pv Ng6+;
8/6B1/1K6/4P1P1/P3qk2/3b4/2R5/8 b - - acd 18; acs 5; bm Bxc2; c2 perft 1 30 perft 2 602 perft 3 18515 perft 4 358703 perft 5 10842723 perft 6 209285093; ce 32728; id gentest-2902; pm Bxc2; pv Bxc2 g6 Qb4+ Ka6 Qxa4+ Kb6 Qb4+ Kc7 Qe7+ Kc6 Qxg7 e6 Bxg6 Kd6 Be4 Kc5 Qe5+ Kc4 Qxe6+ Kb4 Bg6 Kc3 Qe5+ Kb4 Bf7 Ka4 Qb2 Ka5 Be8 Ka6 Qb8 Ka5 Qb5+;
4r3/6R1/8/8/8/8/3K2p1/6k1 b - - acd 4; acs 1; bm Re5; ce 32728; pm Rh8 {19} Re5 {2}; pv Re5;
2K5/2P1k3/8/8/8/8/3R4/1r6 w - - acd 62; acs 1; bm Re2+; ce 32728; pm Re2+ {12} Ra2 {3} Rd4 {1}; pv Re2+ Kf7 Re4 Kf6 Kd7 Rd1+ Kc6 Ra1 Rh4 Re1 Rh5 Re6+ Kb7 Re7 Rb5 Rg7 Kb8 Rg8+ c8Q Rxc8+ Kxc8 Ke6 Kc7 Ke7 Rb6 Ke8 Kd6 Kf7 Kd7 Kf8 Ke6 Kg7 Ke7 Kg8 Kf6 Kh8 Kg6 Kg8 Rb8+;
Rr1k1b2/NP2n1p1/R2p2p1/1B1P4/b1p4K/1pP5/1P6/8 w - - acd 27; acs 0; bm Rxb8+; ce 32728; id yacpdb id 44242; pm Rxb8+; pv Rxb8+ Kc7 Rxf8 Kxb7 Rxa4 Kb6 Bxc4 Nf5+ Kg5 Nh6 Nc8+ Kc5 Bxb3 Kb5 Nxd6+ Kc5 Ne4+ Kb6 d6 Kc6 Rc4+ Kb7 d7 Nf5 d8Q;
8/5K2/3q4/8/4k3/8/8/5R2 b - - acd 4; acs 1; bm Qd3; ce 32728; pm Qd4 {9} Qd3 {1}; pv Qd3;
4r3/1R6/8/8/8/2p5/5K2/2k5 b - - acd 4; acs 1; bm c2; ce 32728; pm c2 {5}; pv c2;
8/1q6/7R/2K1k3/8/8/8/8 b - - acd 59; acs 1; bm Qe7+; ce 32728; pm Qe7+ {9}; pv Qe7+ Kb5 Qd7+ Rc6 Qd5+ Kb6 Ke4 Rc7 Qd4+;
6k1/3R4/7P/2r3PK/8/8/8/8 w - - acd 4; acs 1; bm Kg6; ce 32728; pm Kg6 {10} Kg4 {6} Rd8+ {3} Re7 {3} Rg7+ {3} Ra7 {2} Rb7 {1}; pv Kg6;
8/8/4B3/8/7k/8/5r2/6K1 b - - acd 4; acs 1; bm Kg3; ce 32728; pm Kg3 {8} Rf6 {1}; pv Kg3;
6k1/6p1/7p/2rPR3/7P/3p1KP1/8/8 b - - acd 23; acs 597; bm Rc1; ce 32728; id BET068; pm Rc1; pv Rc1 Ke3 Re1+ Kxd3 Rxe5 Kc4 Kf7 Kd4 Re8 Kd3 h5 Kd4 Kg6 Kd3 Kf5 Kd4 Rc8 Kd3 Rd8 Ke3 Rxd5 Ke2 Rd7 Kf3 Rd3+ Kg2 Kg4 Kh2 Rxg3 Kh1 Kxh4;
8/2B5/8/4b3/5kP1/5P2/7K/8 w - - acd 31; acs 5; bm Bxe5+; ce 32728; id yacpdb id 83667; pm Bxe5+; pv Bxe5+ Kxe5 Kg3 Ke6 Kf4 Kf6 g5+ Kg6 Kg4 Kg7 Kf5 Kf7 g6+ Ke8 Kf6 Kd7 g7 Kd6 g8Q Kc5 f4 Kd4 Kf5 Kd3 Ke5 Kc3 f5 Kd2 f6 Kc2 f7 Kb1 f8Q Kb2 Qf3 Kc2 Qa2+ Kc1 Qf1+;
8/8/2p1p3/8/8/4K1P1/k7/8 w - - acd 99; acs 0; bm Kd4; ce 32728; id yacpdb id 291884; pm Kd4; pv Kd4 Kb3 g4 Kb4 g5 c5+ Ke3 c4 g6 c3 g7 c2 Kd2 c1Q+ Kxc1 Kc4 g8Q Kd5 Qg1 e5 Qg4 e4 Qf5+ Kc4 Qxe4+ Kb5 Qe6 Kc5 Qd7 Kb4 Qd5 Kc3 Qe4 Kb3 Qd4 Ka3 Kc2 Ka2 Qb2+;
2B5/8/8/4N2P/8/6K1/p7/5k2 w - - acd 24; acs 3; bm Ba6+; ce 32728; id yacpdb id 282181; pm Ba6+; pv Ba6+ Ke1 Nf3+ Kd1 Nd4 Kd2 Bc4 a1N h6 Kc3 Bf1 Kxd4 h7 Nb3 h8Q+ Ke4 Qh7+ Ke5 Qe7+ Kd4 Qb4+ Kd5 Qxb3+ Kc5 Qe6 Kd4 Qc4+ Ke5 Qc7+ Kf6 Bc4 Kg5 Qg7+ Kf5 Qf7+ Kg5 Bd3 Kh6 Qg6+;
5r2/R7/3KPkp1/8/5P2/8/8/8 w - - acd 19; acs 2; bm Rd7; ce 32728; pm Rd7; pv Rd7 g5 fxg5+;
8/8/3N4/8/8/1p2Q3/p1k5/Kb6 w - - acd 21; acs 4; bm Qe2+; ce 32728; id yacpdb id 107789; pm Qe2+; pv Qe2+ Kc3 Qc4+ Kd2 Qxb3 Bd3 Qb2+ Ke3 Qc3 Ke2 Kxa2 Bh7 Qe5+ Kd3 Kb2 Bg6 Qg3+ Kd4 Qxg6 Kd5 Ne4 Kd4 Qf6+ Kd3 Nd6 Ke3 Qe6+ Kf2 Qf5+ Ke3 Qe4+ Kf2 Nf5 Kf1 Qf3+ Kg1 Ne3 Kh2 Qg2+;
7R/8/8/8/3K4/2r5/p7/3k4 b - - acd 59; acs 0; bm Ra3; ce 32728; pm Ra3 {9}; pv Ra3 Rh1+ Kc2 Ra1 Kb2 Re1 a1Q;
6K1/1r4P1/5k2/8/8/8/7R/8 w - - acd 4; acs 1; bm Rf2+; ce 32728; pm Rf2+ {4} Kh8 {1} Rh6+ {1}; pv Rf2+ Ke6 Re2+ Kf6;
8/1r5k/2R4P/6P1/6K1/8/8/8 w - - acd 4; acs 1; bm Kf5; ce 32728; pm Kf5 {2} Kh5 {2} Kf4 {1}; pv Kf5;
8/K3p3/5p2/5P2/8/8/2k1P3/8 w - - acd 59; acs 0; bm Kb6; ce 32728; id yacpdb id 284407; pm Kb6; pv Kb6;
2K5/2P1k3/8/8/8/8/3R4/2r5 w - - acd 59; acs 0; bm Rb2; ce 32728; pm Re2+ {4} Rd7+ {2} Rb2 {1}; pv Rb2 Kf6 Kb7 Ke5 c8Q Rxc8 Kxc8 Kd4 Kd8;
5r2/pp2QPk1/6r1/q1p5/3P4/6R1/PPP2PP1/1K6 w - - acd 18; acs 24; bm Qe5+; ce 32728; pm Qe5+; pv Qe5+ Kxf7 Qf5+ Ke7 Re3+ Kd6 Qxf8+ Kc7 Qf7+ Kc8 Qf5+ Kc7 Re7+ Kb6 Qxg6+ Kb5 Qd3+ Kb6 Re6+ Kc7 Qh7+ Kc8 Qf5 Kc7 Re7+ Kb6 Qe6+ Kb5 a4+ Qxa4 Rxb7+ Ka5 Rxa7+ Kb4 Rb7+ Qb5 Qb3+ Ka5 Qxb5+;
8/8/8/8/8/1BKN4/8/k7 w - - acd 4; acs 1; bm Nb4; ce 32728; pm Bd5 {2} Bc4 {1} Be6 {1} Bf7 {1} Kc4 {1} Kd4 {1} Nf4 {1}; pv Nb4;
6b1/1p6/2k5/2P5/8/1p2K3/3N2p1/5R2 b - - acd 22; acs 12; bm gxf1Q; ce 32728; pm gxf1Q; pv gxf1Q Nxf1 b2 Nd2 Bh7 Kf4 b1Q Nxb1 Bxb1 Ke3 Kxc5 Kd2 b5 Kc3 b4+ Kb3 Be4 Ka4;
7Q/7p/5bpk/1p6/4n3/2P5/1P3PPP/1N3RK1 w - - acd 18; acs 8; bm Qe8; ce 32728; id ChestDB.6389; pm Qe8; pv Qe8 Ng5 f4 Ne4 Qxe4 Kg7 Qb7+ Kf8 Qxh7 b4 Qxg6 Bh4 Qh6+ Ke7 Qxh4+ Kd6 cxb4 Kd7 Qf6 Kc7 Qe5+ Kd7 Rd1+ Kc6 b5+ Kb7 Rd6 Kc7 Rc6+ Kd8 Qc7+ Ke8 Re6+ Kf8 Qe7+;
2R5/6k1/4K3/8/6P1/8/5b2/8 w - - acd 4; acs 1; bm g5; ce 32728; pm Kf5 {3} g5 {2}; pv g5;
6K1/4k1P1/8/8/R7/8/8/7r w - - acd 59; acs 0; bm Re4+; ce 32728; pm Re4+ {8}; pv Re4+ Kd6 Kf7 Rf1+ Kg6 Rg1+ Kh7 Rh1+;
3B4/rP2P3/4P2N/1P6/7p/6pk/P7/7K w - - acd 22; acs 169; bm Nf7; ce 32728; id yacpdb id 287928; pm Nf7; pv Nf7 Rxa2 Ng5+ Kg4 e8Q Ra1+ Kg2 Ra2+ Kf1 g2+ Kg1 Ra1+ Kxg2 Ra2+ Kg1 Ra1+ Kf2 Ra2+ Ke3 Ra3+ Ke4 Ra4+ Kd5 Ra1 b8Q Rd1+ Kc6 Rc1+ Kb6 Rc8 Qxc8 Kg3 e7 Kg2 Qf7 Kg1 Qa2 h3 Qc1+;
8/2R5/8/8/5K2/8/2p1r3/4k3 b - - acd 4; acs 1; bm Kd1; ce 32728; pm Kd1 {3} Rd2 {2}; pv Kd1;
8/1p6/8/8/3K4/8/p6R/1k6 w - - acd 59; acs 0; bm Kc3; ce 32728; id yacpdb id 287461; pm Kc3; pv Kc3 a1Q+;
5K2/5P2/2k5/8/8/5r2/8/3R4 w - - acd 4; acs 1; bm Rd4; ce 32728; pm Rd4 {7} Rg1 {5} Rd8 {1}; pv Rd4;
1n6/2R5/8/7k/8/8/6K1/8 w - - acd 59; acs 0; bm Kg3; ce 32728; id yacpdb id 293653; pm Kg3; pv Kg3 Na6 Rd7 Nb4 Kf4 Nc6 Rd6;
K2k4/3pp3/8/8/8/6p1/6Q1/7b w - - acd 24; acs 5; bm Qxh1; ce 32728; id yacpdb id 105330; pm Qxh1; pv Qxh1 Kc7 Qd5 g2 Qxg2 Kd6 Kb7 Ke5 Qg7+ Kd6 Kc8 Ke6 Qg4+ Kd6 Qxd7+ Ke5 Qxe7+ Kf4 Kc7 Kf3 Kd6 Kg3 Qe4 Kh3 Kc5 Kg3 Kd4 Kh3 Qf3+ Kh4 Qf5 Kg3;
5K2/3k1P2/8/8/8/8/7R/6r1 w - - acd 4; acs 1; bm Rh7; ce 32728; pm Rh7 {6} Re2 {1}; pv Rh7;
8/2k5/4Q3/8/3K4/8/8/2r5 w - - acd 4; acs 1; bm Qe4; ce 32728; pm Qe3 {3} Qe4 {3}; pv Qe4;
8/8/2k5/K7/8/8/1P6/8 w - - acd 4; acs 1; bm b4; ce 32728; pm b4 {12} b3 {3}; pv b4;
5K2/5P2/3k4/8/8/6r1/7R/8 w - - acd 4; acs 1; bm Rd2+; ce 32728; pm Rh7 {5}; pv Rd2+ Ke6;
8/6p1/8/8/5k2/8/5K2/8 b - - acd 4; acs 1; bm g5; ce 32728; pm g5 {4} Kg4 {1} g6 {1}; pv g5;
5r2/8/8/4K3/8/3Q4/5k2/8 w - - acd 4; acs 1; bm Qd6; ce 32728; pm Qd6 {5} Qd5 {2}; pv Qd6;
4RK2/8/2r2P2/3k4/8/8/8/8 w - - acd 59; acs 0; bm f7; ce 32728; pm f7 {7}; pv f7 Rg6 Re1 Rg2 Ke8 Rf2 f8Q;
8/8/6p1/5p1p/5P1P/4K1P1/8/4k3 b - - acd 29; acs 1; bm Kf1; ce 32728; pm Kf1 {14}; pv Kf1 Kf3;
8/6k1/8/r4PKR/6P1/8/8/8 w - - acd 4; acs 1; bm Rh6; ce 32728; pm Rh6 {3} Rh3 {2}; pv Rh6;
2k1n1B1/1p6/2pp4/8/2P2PPQ/1P3rNP/6RK/r2q4 b - - acd 21; acs 4; bm Rf2; c1 Levon Aronian vs Teimour Radjabov, Bilbao, 2008; c2 Source: wtharvey.com; ce 32728; id wtharvey.com.6899; pm Rf2; pv Rf2 Be6+ Kc7 Qe7+ Kb6 Qd8+ Nc7 c5+ Ka7 Qe7 Qg1+;
7k/8/5K2/4NB2/8/8/8/8 w - - acd 4; acs 1; bm Nf7+; ce 32728; pm Nf7+ {6} Bd3 {1} Bg6 {1} Nc6 {1} Nd3 {1} Ng6+ {1}; pv Nf7+ Kg8;
8/8/4k3/8/8/5K2/5P2/8 w - - acd 4; acs 1; bm Kg4; ce 32728; pm Ke4 {4} Kf4 {2} Kg4 {2}; pv Kg4;
3K4/8/3P1k2/8/8/2r5/4R3/8 w - - acd 59; acs 0; bm d7; ce 32728; pm d7 {9} Rb2 {1}; pv d7 Rh3 Rc2 Ra3 Rc6+ Kf7 Kc7;
8/2k5/1r6/4K3/3Q4/8/8/8 w - - acd 2; acs 1; bm Qc5+; ce 32728; pm Qc5+ {4} Qa4 {1}; pv Qc5+;
K7/8/2k5/2n5/8/6b1/8/8 b - - acd 4; acs 1; bm Na4; ce 32728; pm Kb5 {1} Kc7 {1} Kd7 {1} Na4 {1} Nd7 {1} Ne4 {1}; pv Na4;
1k6/6R1/3K4/3B4/8/8/8/2r5 w - - acd 62; acs 1; bm Rb7+; ce 32728; pm Rb7+ {4} Re7 {2}; pv Rb7+ Kc8 Ra7 Kd8 Rf7 Re1 Bf3 Re3 Bc6 Rd3+ Bd5 Re3 Rd7+ Ke8 Rb7 Kf8 Rf7+ Ke8 Rf4 Rd3 Rg4 Rxd5+ Kxd5 Ke7 Rf4 Kd7 Rf7+ Ke8 Rh7 Kf8 Ke6 Kg8 Rf7 Kh8 Kf6 Kg8 Kg6 Kh8 Rf8+;
8/2K5/8/8/2k1p3/8/8/R7 w - - acd 59; acs 1; bm Kd6; ce 32728; id yacpdb id 281463; pm Kd6; pv Kd6 e3 Rc1+ Kd3 Ke5 e2;
1K1n4/8/P7/kN6/8/1P6/8/8 w - - acd 22; acs 1; bm a7; ce 32728; id yacpdb id 279830; pm a7; pv a7 Nc6+ Kb7 Nxa7 Nd4 Kb4 Kxa7 Kc3 Kb6 Kxd4 b4 Kc4 b5 Kd4;
3q4/5R2/4K3/8/4k3/8/8/8 b - - acd 59; acs 0; bm Qd5+; ce 32728; pm Qd5+ {8}; pv Qd5+ Kf6 Qf5+ Kg7 Qg5+ Kf8 Qd5 Re7+;
8/6pp/4K3/2k5/8/8/6PP/8 w - - acd 4; acs 1; bm g4; ce 32728; pm Kf7 {5}; pv g4;
7k/6pb/5P2/5P2/7K/8/8/8 w - - acd 33; acs 4; bm f7; ce 32728; id yacpdb id 287765; pm f7; pv f7 g5+ fxg6 Bg8 f8R Kg7 Re8 Kh6 Kg4 Bc4 Kf5 Bd3+ Kf6 Bxg6 Re1 Kh5 Rh1+ Kg4 Kxg6 Kf3 Re1 Kf4 Re6 Kg3 Kg5 Kf3 Re7 Kg3 Rf7 Kh3 Kf4 Kg2 Kg4 Kh2 Kf3 Kg1 Rh7 Kf1 Rh1+;
8/1p6/8/1k6/8/2K5/8/8 b - - acd 59; acs 0; bm Ka4; ce 32728; pm Ka4 {19}; pv Ka4 Kd4 b5 Kc3 b4+ Kb2;
6r1/PP1PPP1P/1b1pP1N1/4p2B/b1N1p2B/3q2Pk/7p/7K w - - acd 16; acs 57; bm Bg4+; ce 32728; pm Bg4+; pv Bg4+ Kxg4 Ngxe5+ dxe5 hxg8Q+ Kh3 Qg4+ Kxg4 Nxe5+ Kh3 Nxd3 exd3 b8N d2 d8R Bxd8 exd8R d1Q+ Rxd1 Bxd1 f8R Bc2 a8B Bd3 e7 Bb5 Bf3 Ba4 Bg2+ Kg4 Rf4+ Kh5 Rxa4 Kh6 e8Q Kg7 Be4 Kh6;
8/8/8/4b3/4n3/5k2/8/7K b - - acd 4; acs 1; bm Nf2+; ce 32728; pm Nf2+ {3} Bd4 {1} Nc3 {1} Nf6 {1}; pv Nf2+ Kg1;
3r4/8/R7/8/8/8/1p2K3/1k6 b - - acd 59; acs 0; bm Rd5; ce 32728; pm Rd5 {13} Rd4 {1} Re8+ {1}; pv Rd5 Ke3 Kc2 Rc6+ Kd1;
1R6/8/3r4/8/8/8/2p1K3/2k5 b - - acd 59; acs 0; bm Re6+; ce 32728; pm Re6+ {6} Ra6 {1} Rd2+ {1}; pv Re6+ Kf3 Kd2 Rd8+ Kc3 Rc8+ Kb2 Rb8+;
8/5R2/8/8/8/8/2K1p3/3rk3 b - - acd 4; acs 1; bm Rd2+; ce 32728; pm Rd2+ {4} Rd5 {3} Rd6 {1}; pv Rd2+;
6K1/6P1/3k4/4R3/8/7r/8/8 w - - acd 59; acs 0; bm Re4; ce 32728; pm Kf7 {10} Re4 {4} Kf8 {1} Re8 {1}; pv Re4 Kd5;
8/5N1k/5K2/3B4/8/8/8/8 w - - acd 4; acs 1; bm Be4+; ce 32728; pm Be4+ {6} Bc4 {1} Bc6 {1} Be6 {1}; pv Be4+ Kg8;
8/p1pK4/2P5/q1P5/p1Q5/N2p4/bkNP4/b1n5 w - - acd 27; acs 4; bm Qd4+; ce 32728; id yacpdb id 190973; pm Qd4+; pv Qd4+ Kb3 Qd5+ Kb2 Qe5+ Kb3 Qe6+ Kb2 Qf6+ Kb3 Qf7+ Kb2 Qg7+ Kb3 Qg8+ Kb2 Qh8+ Kb3 Qb8+ Qb6 Qg8+ Kb2 Qg7+ Kb3 Qf7+ Kb2 Qf6+ Kb3 Qe6+ Kb2 Qe5+ Kb3 Qd5+ Kb2 Qd4+ Kb3 Qc4+ Kb2 Qc3+;
8/5p2/2k5/K7/8/1P6/8/8 b - - acd 39; acs 2; bm Kd5; ce 32728; id UskiEG03; pm Kd5; pv Kd5 Kb4;
1K6/2Q2P2/8/1q6/8/8/3k4/8 w - - acd 62; acs 0; bm Kc8; ce 32728; pm Kc8 {6}; pv Kc8 Qa6+ Qb7 Qa3 Qd7+ Ke2 Qe8+ Kd3 f8Q Qa6+ Kd8 Qb6+ Ke7 Qc5+ Kf7 Qf2+ Kg7 Qb2+ Qf6 Qb7+ Qff7 Qxf7+ Qxf7 Ke3 Qd7 Ke4 Qd2 Ke5 Qd3 Ke6 Qd4 Kf5 Qe3 Kg4 Kg6 Kh4 Kf5 Kh5 Qh3+;
8/3p4/2p1N3/8/4P3/8/p2P4/k2K4 w - - acd 29; acs 2; bm Kc1; ce 32728; pm Kc1; pv Kc1 dxe6 e5 c5 Kc2 c4 Kc1 c3 d4 c2 d5 exd5;
k7/n7/8/2KN4/8/1P6/8/8 w - - acd 99; acs 0; bm Kb6; ce 32728; id yacpdb id 278572; pm Kb6; pv Kb6 Kb8 Ne7 Ka8 b4 Kb8 Nc6+ Nxc6 Kxc6 Ka7 b5 Kb8 Kb6 Kc8 Ka7 Kc7 b6+ Kc6 b7 Kd5 b8Q Ke4 Qh2 Kd3 Qf4 Kc2 Qe3 Kb1 Qd2 Ka1 Ka6 Kb1 Ka5 Ka1 Ka4 Kb1 Ka3 Ka1 Qc1+;
8/8/5N2/6P1/5k2/5pp1/8/4K3 w - - acd 18; acs 11; bm g6; ce 32728; id yacpdb id 293559; pm g6; pv g6 g2 Kf2 Kg5 g7 Kh6 g8Q g1Q+ Kxg1 f2+ Kh2 f1Q Qh7+ Kg5 Ne4+ Kg4 Qg8+ Kf4 Qf8+ Kxe4 Qxf1 Kd5;
6N1/2rR3p/np4k1/1p6/5PP1/7P/5K2/8 w - - acd 25; acs 97; bm f5+; c1 Cmilyte vs Aidas Labuckas, Mezezers, 2000; c2 Source: wtharvey.com; ce 32728; id wtharvey.com.6879; pm f5+; pv f5+ Kg5 Rxc7 Kf4 Re7 Nc5 f6 Ne4+ Rxe4+ Kxe4 f7 Kd3 f8Q Kc4 Qg7 b4 Qxh7 b3 Qe4+ Kc3 g5 Kb2 g6 Kc1 Qc4+ Kb2 g7 b5 Qxb5 Kb1 Ne7 Ka2 g8Q Ka1 Qa4+ Kb2 Qaxb3+ Kc1 Qg5+;
1K6/1P6/8/3k4/8/8/2R5/6r1 w - - acd 4; acs 1; bm Ka7; ce 32728; pm Kc7 {3} Ra2 {2}; pv Ka7;
5K2/3k1P2/8/8/8/8/5r2/4R3 w - - acd 59; acs 0; bm Rg1; ce 32728; pm Rg1 {8} Rd1+ {2} Re5 {2}; pv Rg1 Kd8 Kg8 Ke7 Re1+;
2K5/2P1k3/R7/8/8/8/8/2r5 w - - acd 4; acs 1; bm Ra7; ce 32728; pm Rb6 {3} Ra7 {2}; pv Ra7;
8/8/7p/6pP/3k4/5K2/8/8 b - - acd 4; acs 1; bm Ke5; ce 32728; pm Kd3 {5} Ke5 {1}; pv Ke5;
8/8/8/4B3/8/4NK2/8/7k w - - acd 4; acs 1; bm Ng4; ce 32728; pm Ng4 {2} Bf4 {1} Ke4 {1} Nd5 {1} Nf1 {1} Nf5 {1} Ng2 {1}; pv Ng4;
8/8/6p1/5n1p/4Bp1P/5P1K/5kP1/8 b - - acd 19; acs 1; bm Kg1; c0 white pieces=5 black pieces=5; c1 material balance: 0,0; ce 32728; id GMG3.45; pm Kg1; pv Kg1 Bxf5 gxf5 g3 Kf2 gxf4 Kxf3 Kh2 Kxf4 Kg2 Ke5 Kf3 f4 Ke2 Ke4 Kf2 f3 Kf1 Ke3 Kg1 Ke2 Kh1;
1K6/1P1k4/8/8/8/2R5/1r6/8 w - - acd 62; acs 0; bm Ra3; ce 32728; pm Ra3 {4} Rd3+ {1}; pv Ra3 Rb4 Ra7 Rb5 Ka8 Kd6 b8Q+ Rxb8+ Kxb8 Ke5 Ra8 Kf5 Ra4 Ke5 Kc7 Kd5 Kd7 Ke5 Kc6 Ke6 Ra5 Ke7 Re5+ Kf7 Kd7 Kf6 Rd5 Kf7 Rd6 Kf8 Ke6 Kg7 Ke7 Kg8 Kf6 Kh8 Kg6 Kg8 Rd8+;
5rr1/p4b2/3k1qp1/1PppR3/6Q1/3B1PP1/P5K1/4R3 w - - acd 24; acs 7; bm Qa4; c1 Svidler vs Demis Hassapis, Oakham, 1992; c2 Source: wtharvey.com; ce 32728; id wtharvey.com.6893; pm Qa4; pv Qa4 Rb8 Qxa7 c4 Qa6+ Kc5 Qxf6 Rge8 Qxf7 Rxe5 Qc7+ Kd4 Qxe5+ Kc5 Qxb8 g5 Qf8+ Kxb5 Rb1+ Kc6 Bg6;
1K6/1P2k3/8/8/8/r7/8/3R4 w - - acd 59; acs 0; bm Rd4; ce 32728; pm Rd4 {25} Kc7 {2} Rd5 {2} Re1+ {1}; pv Rd4 Ke6;
1K6/1P6/4k3/3R4/8/r7/8/8 w - - acd 59; acs 0; bm Rd4; ce 32728; pm Kc7 {5} Kc8 {2} Rd4 {2} Rd1 {1}; pv Rd4 Ke5 Rd8 Rg3 Ka7;
8/5k2/4r3/B4P2/8/7p/N2R4/5K2 w - - acd 21; acs 4; bm fxe6+; c2 perft 1 25 perft 2 477 perft 3 11729 perft 4 199164 perft 5 4840593 perft 6 80330662; ce 32728; id gentest-4540; pm fxe6+; pv fxe6+ Kxe6 Rh2 Ke5 Rxh3 Kd5 Ke2 Kc4 Nc3 Kc5 Rh6 Kd4 Rh5 Kc4 Rh4+ Kc5 Bb4+ Kc6 Rh6+ Kb7 Nd5 Ka7 Bd2 Kb8 Rh7 Kc8 Kd3 Kb8 Ba5 Kc8 Bc3 Kb8 Ke4 Kc8 Bd4 Kd8 Bb6+ Kc8 Nb4 Kb8 Nc6+ Kc8 Rc7+;
1R6/8/8/2r5/8/8/1p1K4/1k6 b - - acd 62; acs 0; bm Ra5; ce 32728; pm Ra5 {5}; pv Ra5 Rb7 Ra2 Rb8 Ka1 Kd3 b1Q+ Rxb1+ Kxb1 Ke4 Ra4+ Ke5 Kc2 Kf5 Rd4 Kg5 Re4 Kh5 Re5+ Kh6 Kd3 Kh7 Rf5 Kg7 Ke3 Kh7 Rg5 Kh8 Rg4 Kh7 Ke4 Kh8 Ke5 Kh7 Kf6 Kh8 Kf7 Kh7 Rh4+;
8/5N1k/5K2/8/8/5B2/8/8 w - - acd 4; acs 1; bm Be4+; ce 32728; pm Bd5 {3} Be4+ {2}; pv Be4+ Kg8;
3R4/8/4k3/2K5/8/1q6/8/8 b - - acd 59; acs 0; bm Qa3+; ce 32728; pm Qa3+ {11}; pv Qa3+ Kb5 Kf5 Rd4 Qc3 Rd6 Qe5+;
2K5/4k3/1RP5/8/8/8/2r5/8 w - - acd 4; acs 1; bm c7; ce 32728; pm c7 {5} Rb7+ {1}; pv c7;
2K5/8/N2k4/b7/8/8/6b1/8 b - - acd 62; acs 2; bm Kc6; ce 32728; pm Kc6 {9}; pv Kc6 Nb8+ Kb6 Kd8 Kb7+ Kd7 Bc7 Na6 Bh3+ Ke7 Kxa6 Kf7 Bd8 Ke8 Bg5 Kf8 Bf5 Kg8 Kb6 Kh8 Bh6 Kg8 Bg6 Kh8 Kc6 Kg8 Kd6 Kh8 Bf5 Kg8 Ke6 Kh8 Kf6 Kg8 Kg6 Kh8 Bg7+ Kg8 Be6+;
6K1/6P1/3k4/8/8/8/7r/4R3 w - - acd 59; acs 0; bm Re4; ce 32728; pm Re4 {75} Kf7 {6} Kf8 {3} Re8 {1}; pv Re4 Kd5;
1K6/1P6/4k3/8/8/8/r7/3R4 w - - acd 59; acs 0; bm Rd4; ce 32728; pm Rd4 {30} Kc8 {1} Re1+ {1}; pv Rd4;
8/2r4k/1R5P/6P1/6K1/8/8/8 w - - acd 4; acs 1; bm Kf5; ce 32728; pm Kf5 {5} Kh5 {1}; pv Kf5;
7K/5b2/5k2/5n2/8/8/8/8 b - - acd 4; acs 1; bm Nh4; ce 32728; pm Bc4 {2} Ke5 {2} Ne7 {1} Ng7 {1}; pv Nh4;
K4bk1/1r4p1/1qb2pnR/3p2NR/7r/7R/1p5n/QRRRRRRR w - - acd 12; acs 15; bm Rh8+; ce 32728; id ChestDB.5671; pm Rh8+; pv Rh8+;
8/8/1k6/n2K4/1b6/3Q4/8/8 w - - acd 99; acs 0; bm Qf1; ce 32728; id yacpdb id 287281; pm Qf1; pv Qf1 Nb7 Qb1 Kb5 Qd3+ Ka4 Qc2+ Ka3 Kc6 Nd6 Kb6 Nf7 Qd3+ Kb2 Qc4 Bd2 Qxf7 Be3+ Kc6 Kc2 Qf1 Bd4 Kd5 Bb6 Ke4 Ba5 Qd3+ Kc1 Qe2 Be1 Qxe1+ Kb2 Qb4+ Ka1 Kd3 Ka2 Kc2 Ka1 Qb1+;
8/8/8/4Q3/5K2/3r4/5k2/8 w - - acd 4; acs 1; bm Qe4; ce 32728; pm Qe4 {6}; pv Qe4;
8/3q1R2/6K1/8/4k3/8/8/8 b - - acd 2; acs 1; bm Qe6+; ce 32728; pm Qe6+ {6}; pv Qe6+ Rf6;
8/8/6p1/6p1/8/5K2/3R4/6kn w - - acd 39; acs 178; bm Rg2+; ce 32728; pm Rg2+; pv Rg2+ Kf1 Rh2 Kg1 Rd2 g4+ Kxg4 Kf1 Kf3 Ke1 Rh2 Kd1 Rxh1+ Kd2 Ke4 Kc3 Rg1 g5 Rg3+ Kb4 Kd4 Kb5 Rxg5+ Kc6 Rg6+ Kd7 Ke5 Kc7 Kd5 Kd7 Rg7+ Ke8 Rh7 Kf8 Rb7 Ke8 Rc7 Kf8 Rh7 Kg8 Rb7 Kf8;
8/8/1p6/8/k7/3K4/5P2/8 w - - acd 99; acs 0; bm Kd4; ce 32728; id yacpdb id 291892; pm Kd4; pv Kd4 Kb5 Kd5 Ka6 f4 Kb7 f5 Kc7 Ke6 Kd8 Kf6 b5 Kg7 b4 f6 Kc7 f7 Kb6 f8Q Kb5 Qf1+ Ka5 Qd3 Ka4 Kf6 b3 Ke5 b2 Kd4 Kb4 Qe4 Kb3 Qb1 Ka4 Qxb2 Ka5 Kc5 Ka4 Qa2+;
3B4/8/8/4k2p/2K4P/8/8/8 w - - acd 4; acs 1; bm Kd3; ce 32728; pm Kd3 {3} Bc7+ {1} Kc5 {1}; pv Kd3;
3R4/8/8/2k2K2/8/8/7q/8 b - - acd 2; acs 1; bm Qh7+; ce 32728; pm Qh7+ {5}; pv Qh7+;
2K5/2n5/3k4/8/3b4/8/8/8 b - - acd 62; acs 1; bm Kc6; ce 32728; pm Kc6 {5}; pv Kc6 Kb8 Bc5 Kc8 Ba7 Kd8 Nd5 Ke8 Bd4 Kd8 Be5 Kc8 Nb6+ Kd8 Bf6+ Ke8 Kd6 Kf7 Nd5 Kf8 Ke6 Ke8 Bg5 Kf8 Be7+ Kg7 Nf4 Kh7 Bf8 Kg8 Ke7 Kh8 Kf7 Kh7 Nd5 Kh8 Bg7+ Kh7 Nf6+;
8/2k5/4K3/2r5/8/1Q6/8/8 w - - acd 59; acs 1; bm Qa3; ce 32728; pm Qa3 {20}; pv Qa3 Kb6 Kd6 Rb5 Qe3+ Ka5 Qc3+ Ka4;
4k3/4p3/4P3/4P3/8/8/2K5/8 w - - acd 59; acs 0; bm Kd3; ce 32728; id MES.12; pm Kd3; pv Kd3;
R7/P5k1/8/5P2/8/r3K3/8/8 w - - acd 4; acs 1; bm Kd4; ce 32728; pm Kd2 {2} Kd4 {2} Ke4 {1}; pv Kd4;
4K3/6R1/2pk4/8/8/8/8/8 w - - acd 4; acs 1; bm Rg5; ce 32728; id ECE3.0050; pm Rg5; pv Rd7+;
3k4/2p5/8/8/8/PPP1P1nP/3p1PKp/7R w - - acd 28; acs 143; bm fxg3; ce 32728; id yacpdb id 320178; pm fxg3; pv fxg3 Ke7 Rd1 Kf6 Rxd2 Ke5 Kxh2 Ke4 h4 Kxe3 h5 Kxd2 h6 Kd3 h7 Kc2 g4 c5 g5 c4 bxc4 Kd3 h8Q Kd2 c5 Kc2 g6 Kb2 g7 Kxa3 g8Q Kb2 c6 Ka3 Qd4 Kb2 Qd2+ Ka3 Qga2+;
1K6/1P1k4/8/8/8/8/2R5/7r w - - acd 62; acs 0; bm Ra2; ce 32728; pm Ra2 {8}; pv Ra2 Rb1 Ra7 Rb2 Ka8 Kd6 b8Q+ Rxb8+ Kxb8 Ke5 Ra8 Kf5 Ra4 Ke5 Kc7 Kd5 Kd7 Ke5 Kc6 Ke6 Ra5 Ke7 Re5+ Kf7 Kd7 Kf6 Rd5 Kf7 Rd6 Kf8 Ke6 Kg7 Ke7 Kg8 Kf6 Kh8 Kg6 Kg8 Rd8+;
6r1/8/7R/8/6k1/5p1p/5K2/8 b - - acd 4; acs 1; bm Rd8; ce 32728; pm Ra8 {4} Rd8 {2} Rc8 {1}; pv Rd8;
2r1r1k1/1b1nqp2/p2b2p1/2p5/2BP3N/1Pn3N1/P2R1PPP/1Q1R2K1 w - - acd 28; acs 18; bm Qxg6+; c1 Navara vs Alexandar Panchenko, Pardubice, 2002; c2 Source: wtharvey.com; ce 32728; id wtharvey.com.6891; pm Qxg6+; pv Qxg6+ Kf8 Qh6+ Kg8 Ng6 Qf6 Nh5 Be7 Bxf7+ Kxf7 Qh7+ Ke6 dxc5 Qd4 Ngf4+ Ke5 Qg7+ Bf6 Nxf6 Qxf4 Nxd7+ Kf5 Qf6+ Kg4 Qg6+ Qg5 h3+ Kf4 g3+ Kf3 Qf7+ Ke4 Rd4+;
6k1/p7/p1p2pP1/P6p/1P1P4/2P3K1/2r5/8 b - - acd 24; acs 61; bm Kg7; ce 32728; pm Kg7; pv Kg7 Kf4 Kxg6 d5 cxd5 Ke3 h4 b5 axb5 Kd3 h3 Kxc2 h2 Kd2 h1=Q Ke3 f5 Kd4 Qe4+ Kc5 Qc4+ Kd6 Qxc3 Ke7 Qxa5 Ke6 b4 Kd6 d4 Kd7 d3 Ke7 d2 Ke6 d1=Q Ke7 Qdd8+ Ke6 Qad5#;
6K1/6P1/3k4/8/8/4R3/7r/8 w - - acd 59; acs 0; bm Re4; ce 32728; pm Re4 {57} Kf8 {2} Kf7 {1} Ra3 {1}; pv Re4 Kd5;
6k1/4R3/7P/4K1P1/8/8/8/5r2 w - - acd 4; acs 1; bm g6; ce 32728; pm g6 {8} Rg7+ {1}; pv g6;
8/2R5/1K6/3q4/3k4/8/8/8 b - - acd 59; acs 1; bm Qd6+; ce 32728; pm Qd6+ {14}; pv Qd6+ Rc6 Qb4+ Kc7 Kd5;
4R3/6r1/8/8/8/4p3/4k2K/8 b - - acd 4; acs 1; bm Kf2; ce 32728; pm Kf2 {3} Kd2 {2}; pv Kf2;
7R/8/8/8/8/5r1p/3K1k2/8 b - - acd 4; acs 1; bm Kg2; ce 32728; pm Rg3 {4} Kg2 {2}; pv Kg2;
k7/5pP1/2K1N3/3N4/3B4/1p4qp/4r1r1/7R w - - acd 24; acs 3; bm Ra1+; ce 32728; id ChestDB.4912; pm Ra1+; pv Ra1+ Ra2 Rxa2+ Rxa2 Nb6+ Kb8 Be5+ Ka7 Bxg3 Re2 Nc8+ Ka6 Nc5+ Ka5 g8Q Re6+ Nxe6 Kb4 Qxf7 h2 Bxh2 Kc3 Nc5 Kd2 Nxb3+ Ke2 Nc1+ Kd2 Bf4+ Ke1 Bh6;
8/8/8/8/2B5/2K1N3/8/k7 w - - acd 4; acs 1; bm Nc2+; ce 32728; pm Nc2+ {5}; pv Nc2+ Kb1;
8/1R6/8/8/4K3/5r2/7p/4k3 b - - acd 59; acs 1; bm Rh3; ce 32728; pm Rh3 {7}; pv Rh3 Rb1+ Kf2 Rh1 Rh4+ Ke5 Kg2 Rxh2+;
8/8/4k3/7p/4P2P/4K3/8/8 w - - acd 4; acs 1; bm Kf4; ce 32728; pm Kd4 {4} Kf4 {2}; pv Kf4;
1K6/P1R5/3k4/8/8/r7/8/8 w - - acd 62; acs 0; bm Rb7; ce 32728; pm Rb7 {5} Rc3 {1}; pv Rb7 Re3 a8Q Re8+ Ka7 Rxa8+ Kxa8 Kc6 Rg7 Kc5 Rd7 Kc6 Rd8 Kc7 Rd1 Kc6 Kb8 Kb6 Rc1 Kb5 Kb7 Kb4 Kb6 Kb3 Rc6 Kb4 Rc5 Ka4 Rb5 Ka3 Ka5 Ka2 Ka4 Ka1 Kb3 Kb1 Rc5 Ka1 Rc1+;
8/5p2/8/4k3/8/4K3/8/8 b - - acd 4; acs 1; bm f6; ce 32728; pm f6 {18} Kf5 {6}; pv f6;
6K1/6P1/3k4/4R3/8/8/7r/8 w - - acd 59; acs 0; bm Re4; ce 32728; pm Kf7 {7} Kf8 {2} Re4 {1}; pv Re4 Kd5 Re8 Rf2;
4k3/KP6/3Q4/8/8/8/q7/8 w - - acd 59; acs 0; bm Kb6; ce 32728; pm Kb6 {11}; pv Kb6 Qb2+ Kc7 Qg7+ Kc6 Qc3+ Qc5 Qf6+;
2b1rr1k/ppq2pp1/3p3p/8/3PP3/1B4R1/P2Q2PP/5RK1 w - - acd 26; acs 16; bm Rf6; c1 Henry Atkins vs Lewis, England, 1910; c2 Source: wtharvey.com; ce 32728; id wtharvey.com.6898; pm Rf6; pv Rf6 Bf5 Rxh6+ Kg8 exf5 Qe7 f6 Qe1+ Qxe1 Rxe1+ Kf2 Re2+ Kxe2 Re8+ Kd2 Re1 Kxe1 g6 Rgxg6+;
8/2r5/8/k7/3KQ3/8/8/8 w - - acd 59; acs 1; bm Kd5; ce 32728; pm Kd5 {11}; pv Kd5 Rc8 Qe7 Ka6 Qe2+ Ka5 Qa2+;
Qk6/p2p1p2/3P1Pp1/8/2p3p1/2Pp1pP1/P2P1P1K/3b2BN b - - acd 20; acs 1; bm Kxa8; ce 32728; id ChestDB.6453; pm Kxa8; pv Kxa8 a3 Be2 a4 Bf1 a5 Bg2 a6 Bxh1 Kxh1 Kb8 Bh2 Kc8 Kg1 Kd8 Kf1 Ke8 Ke1 Kf8 Kd1 Kg8 Kc1 Kh7 Kb2 Kh6 Ka3 Kg5 Kb4 Kxf6 Kxc4 Ke5 Kxd3 f5 Kc4 f4 gxf4+ Ke4 f5 gxf5 d3#;
7r/r3k2p/4n3/1p3pp1/P5P1/7P/4K2R/8 b - - acd 20; acs 5; bm Rxa4; c2 perft 1 34 perft 2 479 perft 3 16018 perft 4 244014 perft 5 7903507 perft 6 125795564; ce 32728; id gentest-3144; pm Rxa4; pv Rxa4 Rf2 Nf4+ Ke1 Ra1+ Kd2 Ra2+ Ke3 Ra3+ Kd2 Rd8+ Kc2 Ra2+ Kc3 Rxf2 Kb4 Nxh3 gxf5 Rxf5 Ka5 h5 Kb6 g4 Kc7 g3 Kb6 g2 Ka5 g1Q Kb4 Rf6 Ka3 Qd4 Kb3 Rf3+ Kc2 Rf2+ Kb3;
5K1R/3k1P2/8/8/8/8/8/5r2 w - - acd 4; acs 1; bm Rh7; ce 32728; pm Rg8 {3} Rh7 {2}; pv Rh7;
b7/8/8/8/4p3/8/p7/k1B1K2R w - - acd 25; acs 4; bm Ba3; ce 32728; id yacpdb id 164198; pm Ba3; pv Ba3 e3 Rh2 Kb1 Rb2+ Kc1 Rxa2+ Kb1 Rb2+ Kc1 Rb8+ Kc2 Rxa8 Kd3 Rd8+ Ke4 Ke2 Kf4 Re8 Kg5 Kxe3 Kf5 Kf3 Kf6 Kf4 Kf7 Re3 Kg6 Re6+ Kg7 Kf5 Kf7 Re7+ Kg8 Kg6 Kf8 Re1+ Kg8 Re8+;
2K5/2P1k3/R7/8/8/8/2r5/8 w - - acd 4; acs 1; bm Ra7; ce 32728; pm Ra7 {4} Rb6 {2}; pv Ra7;
5kBR/K4P1P/3npP1P/n3p3/4P3/8/8/2B5 w - - acd 27; acs 385; bm Bc1a3; ce 32728; id yacpdb id 67662; pm Bc1a3; pv Ba3 Nc6+ Ka8 Nb4 Kb8 Na6+ Ka7 Nc5 Bb4 Nc8+ Kb8 Nd6 Ka8 Ncb7 Ka7 Nc5 Kb6 Ncxe4 Kc6 Nc5 Bxc5 e4 Bxd6#;
k7/8/2KN4/8/8/8/5B2/8 w - - acd 4; acs 1; bm Ne8; ce 32728; pm Kd5 {2} Be3 {1} Kb6 {1} Nf5 {1}; pv Ne8;
4R3/8/8/4p3/8/3rkp2/8/4N1K1 w - - acd 31; acs 5; bm Rxe5+; ce 32728; id yacpdb id 91676; pm Rxe5+; pv Rxe5+ Kd4 Nxd3 Kxd3 Kf2 Kd4 Re8 Kd3 Kxf3 Kd4 Re4+ Kd5 Ke3 Kc5 Re5+ Kc6 Ke4 Kd6 Kd4 Kc6 Re6+ Kd7 Kd5 Kc7 Ra6 Kb7 Rd6 Kc7 Kc5 Kb7 Rd7+ Kc8 Kc6 Kb8 Rd8+ Ka7 Rf8 Ka6 Ra8+;
8/3n3n/4k1KP/8/8/8/8/8 b - - acd 2; acs 1; bm Ndf8+; ce 32728; pm Ndf8+ {12}; pv Ndf8+;
8/8/8/8/3R2pk/7p/1r6/7K b - - acd 4; acs 1; bm Kg3; ce 32728; pm Re2 {6} Rb1+ {1} Rf2 {1}; pv Kg3;
6K1/6P1/3k4/8/8/8/4R3/7r w - - acd 59; acs 0; bm Re4; ce 32728; pm Re4 {59} Kf8 {4} Kf7 {3} Rd2+ {2}; pv Re4 Kd5;
8/7Q/8/8/2K2k2/8/8/3r4 w - - acd 2; acs 1; bm Qh2+; ce 32728; pm Qh2+ {5}; pv Qh2+;
8/8/K7/5Q2/8/7p/5B1p/5kq1 w - - acd 24; acs 4; bm Bc5+; ce 32728; id yacpdb id 288544; pm Bc5+; pv Bc5+ Kg2 Qd5+ Kg3 Qg5+ Kf3 Bxg1 hxg1Q Qxg1 Kf4 Qh2+ Kg4 Kb5 Kh4 Qf4+ Kh5 Qg3 Kh6 Qxh3+ Kg5 Qf3 Kg6 Qg4+ Kf6 Kc5 Ke5 Qg6 Kf4 Kd4 Kf3 Qe4+ Kg3 Ke3 Kh2 Qg4 Kh1 Kf2 Kh2 Qg2+;
3r2k1/pp3pp1/q3n2p/3r3P/3Pn1P1/4BN2/PP3PQ1/1K1RR3 b - - acd 27; acs 32; bm Nc3+; c1 Ljubomir Ljubojevic vs Bent Larsen, Bugojno, 1984; c2 Source: wtharvey.com; ce 32728; id wtharvey.com.6892; pm Nc3+; pv Nc3+ Kc2 Qa4+ Kd3 Nxd1 Nh4 Nf4+ Ke4 Nxg2 Nxg2 Rxd4+ Kf3 Qc6+ Kg3 Rxg4+ Kxg4 Qxg2+ Kf4 Nxf2 Bd4 Nd3+ Ke3 Nxe1 a3 Re8+ Be5 Rxe5+ Kd4 Rxh5 Kc3 Qc2+ Kb4 Qxb2+ Kc4 b5+;
2r5/1R6/8/8/8/8/2p1K3/2k5 b - - acd 59; acs 0; bm Re8+; ce 32728; pm Re8+ {6} Rc6 {1}; pv Re8+ Kf3 Kd2 Rd7+ Kc3 Rc7+ Kb2 Rb7+;
6R1/8/6K1/8/7N/8/4k2p/8 w - - acd 59; acs 0; bm Re8+; ce 32728; id yacpdb id 278759; pm Re8+; pv Re8+ Kf2 Rf8+ Kg3 Nf5+ Kf2 Rh8 Kg1 Ng3 Kg2 Kf5;
1K6/1P2k3/8/8/8/3R4/8/r7 w - - acd 59; acs 0; bm Rd4; ce 32728; pm Rd4 {21} Rb3 {1} Rd5 {1}; pv Rd4 Ke6 Kc7 Rc1+;
8/4p3/3pPp2/pK1P1P2/1P2NP2/4p1p1/2B1pprb/4kbrn w - - acd 20; acs 0; bm Ba4; c0 Composer: Unknown, or ????;; ce 32728; id ChestDB.6460; pm Ba4; pv Ba4 axb4 Kc4 b3 Kxb3 Kd1 Kb2+ Ke1 Bb5 Kd1 Nc3+ Ke1 Nb1 Kd1 Ba4+ Ke1 Be8 Kd1 Bh5 Ke1 Bg4 Kd1 Bf3 Ke1 Be4 Kd1 Bc2+ Ke1 Na3 Kd2 Nc4+ Ke1 Na5 Kd2 Nb3+ Ke1 Nd4 Kd2 Nf3#;
8/6p1/8/6k1/8/8/5K2/8 b - - acd 4; acs 1; bm Kf4; ce 32728; pm Kf4 {10}; pv Kf4;
6K1/3k2P1/8/8/8/8/6r1/4R3 w - - acd 4; acs 1; bm Re4; ce 32728; pm Re4 {4} Rh1 {4}; pv Re4 Kd6;
8/1r6/3R2Pk/5P2/5K2/8/8/8 w - - acd 4; acs 1; bm Rd3; ce 32728; pm Ke5 {3} Rd2 {2} Rd3 {2}; pv Rd3;
K7/8/2k5/3nb3/8/8/8/8 b - - acd 4; acs 1; bm Nb6+; ce 32728; pm Bd6 {1} Bg3 {1} Nb4 {1} Nc3 {1} Nc7+ {1}; pv Nb6+ Ka7;
8/8/8/6p1/1R3pkr/8/6K1/8 b - - acd 4; acs 1; bm Rh3; ce 32728; pm Rh3 {5} Rh7 {1}; pv Rh3;
8/4pp2/8/8/3N4/7p/5K2/7k w - - acd 32; acs 5; bm Nc6; ce 32728; id yacpdb id 286771; pm Nc6; pv Nc6 e6 Ne5 Kh2 Ng4+ Kh1 Kf1 f5 Ne5 Kh2 Kf2 Kh1 Nf3 e5 Nxe5 Kh2 Nf3+ Kh1 Kf1 f4 Ne5 Kh2 Kf2 Kh1 Ng4 f3 Kf1 f2 Nxf2+ Kh2 Ne4 Kh1 Kf2 Kh2 Nd2 Kh1 Nf1 h2 Ng3+;
8/1p6/8/8/k7/2K5/8/8 b - - acd 4; acs 1; bm b5; ce 32728; pm b5 {8} b6 {3}; pv b5;
8/8/4K1Nk/8/7B/7p/8/8 w - - acd 99; acs 0; bm Kf6; ce 32728; id yacpdb id 279312; pm Kf6; pv Kf6 Kh5 Kf5 Kh6 Bg3 Kg7 Bh2 Kf7 Be5 Ke8 Ke6 Kd8 Ne7 Ke8 Bc7 h2 Bxh2 Kd8 Bg3 Ke8 Bc7 Kf8 Nf5 Ke8 Nd6+ Kf8 Kf6 Kg8 Kg6 Kf8 Bd8 Kg8 Be7 Kh8 Nf5 Kg8 Nh6+ Kh8 Bf6+;
r7/n1rqppk1/p2p2p1/1b1P3p/2B4R/1P2QN1P/P4PP1/4R1K1 w - - acd 30; acs 116; bm Rxh5; c0 Zhong Zhang-Sandipan, Mindsports Beijing 2008; c2 Rxh5; ce 32728; id arasan16.72; pm Rxh5; pv Rxh5 gxh5 Qg5+ Kh7 Qxh5+ Kg7 Qg5+ Kf8 Qh6+ Kg8 Re6 Bc6 Qg5+ Kf8 Rh6 f5 dxc6 d5 cxd7 e5 Nxe5;
8/4K1k1/4P3/8/8/8/1r6/4R3 w - - acd 4; acs 1; bm Rg1+; ce 32728; id yacpdb id 291741; pm Rg1+; pv Rg1+ Kh6;
8/8/8/8/3B1N2/5K2/8/7k w - - acd 4; acs 1; bm Nh5; ce 32728; pm Ne2 {4} Bb2 {1} Bc3 {1} Be5 {1} Ke4 {1} Kf2 {1}; pv Nh5;
7R/8/8/r7/8/8/4K1p1/6k1 b - - acd 59; acs 0; bm Re5+; ce 32728; pm Re5+ {6}; pv Re5+ Kd3 Kf2 Rf8+ Kg3 Rg8+ Kh2 Rh8+;
5K2/2k5/5P2/8/8/8/3R4/6r1 w - - acd 4; acs 1; bm f7; ce 32728; pm f7 {5} Re2 {1}; pv f7;
8/8/7k/6Rn/5K1P/8/8/8 w - - acd 4; acs 1; bm Ke5; ce 32728; pm Kf5 {5}; pv Ke5;
8/5k2/6p1/4K2p/5P1P/6P1/8/8 w - - acd 39; acs 1; bm f5; ce 32728; pm f5 {5}; pv f5;
2q5/8/8/8/4k3/1K6/8/4R3 b - - acd 4; acs 1; bm Kd4; ce 32728; pm Kd3 {5}; pv Kd4;
8/6N1/1B6/8/2R5/8/4p1K1/1n1qk3 w - - acd 28; acs 4; bm Ba5+; ce 32728; id yacpdb id 279679; pm Ba5+; pv Ba5+ Nc3 Bxc3+ Qd2 Bxd2+ Kxd2 Rd4+ Kc3 Re4 Kd2 Kf2 Kd3 Kf3 e1R Rxe1 Kc4 Nf5 Kc3 Ke4 Kc4 Rc1+ Kb5 Rc2 Kb4 Nd4 Ka4 Rb2 Ka3 Rb3+ Ka4 Ke5 Ka5 Kd5 Ka6 Kc5 Ka7 Nc6+ Ka6 Rb6+;
5R2/4r3/8/8/8/5K2/6p1/6k1 b - - acd 59; acs 0; bm Rh7; ce 32728; pm Rh7 {8}; pv Rh7 Kg3;
7k/5R2/4K2P/6P1/8/8/8/6r1 w - - acd 4; acs 1; bm Kf5; ce 32728; pm Kf6 {7} Kf5 {1}; pv Kf5;
6b1/8/4k2K/8/6P1/4N3/8/8 w - - acd 99; acs 0; bm Kg7; ce 32728; id yacpdb id 278921; pm Kg7; pv Kg7 Bf7 Nd5 Be8 Nc7+ Ke5 Nxe8 Kf4 Nf6 Kg5 Kf7 Kf4 Kg6 Ke5 g5 Ke6 Kh6 Ke5 g6 Kxf6 g7 Ke5 g8Q Kd4 Qb3 Ke4 Qc4+ Ke3 Kg5 Kf3 Qd3+ Kf2 Kf4 Ke1 Qc2 Kf1 Kf3 Ke1 Qc1+;
k7/8/2KN4/8/3B4/8/8/8 w - - acd 4; acs 1; bm Ne8; ce 32728; pm Nb5 {3} Bc5 {2} Ba7 {1} Bb6 {1} Bc3 {1} Be3 {1} Kd5 {1} Kd7 {1} Nc4 {1}; pv Ne8;
8/8/8/5p2/1R2pk2/6r1/5K2/8 b - - acd 4; acs 1; bm Ra3; ce 32728; pm Ra3 {3} Rh3 {2}; pv Ra3;
6K1/6P1/4k3/8/8/8/3r4/5R2 w - - acd 59; acs 0; bm Rh1; ce 32728; pm Rh1 {10}; pv Rh1 Rg2 Kh7 Kf7 Rf1+ Ke6 g8Q+ Rxg8 Kxg8 Kd5;
6K1/6P1/3k4/8/8/7r/4R3/8 w - - acd 59; acs 0; bm Re4; ce 32728; pm Re4 {47} Kf8 {2} Kf7 {1} Re1 {1}; pv Re4 Kd5;
k7/8/2K5/2N5/5B2/8/8/8 w - - acd 4; acs 1; bm Nd7; ce 32728; pm Kd5 {2} Bc7 {1} Bg5 {1} Kd7 {1} Na4 {1} Ne4 {1} Ne6 {1}; pv Nd7;
6K1/6P1/3k4/8/8/6r1/8/4R3 w - - acd 59; acs 0; bm Rh1; ce 32728; pm Rh1 {12}; pv Rh1;
1R6/8/8/6k1/6p1/7p/4r3/6K1 b - - acd 59; acs 0; bm Rd2; ce 32728; pm Kf4 {4} Rg2+ {2} g3 {1}; pv Rd2;
5K2/4RP2/3k4/8/8/8/2r5/8 w - - acd 59; acs 0; bm Re4; ce 32728; pm Re4 {7} Re1 {2}; pv Re4 Rg2;
8/1r4k1/R7/6PK/7P/8/8/8 w - - acd 59; acs 0; bm Ra5; ce 32728; pm Ra5 {6} Ra4 {3}; pv Ra5;
1R6/8/8/8/8/3K4/p6r/1k6 b - - acd 62; acs 0; bm Rb2; ce 32728; pm Rb2 {5}; pv Rb2 Re8 a1Q Re1+ Ka2 Rxa1+ Kxa1 Kd4 Ra2 Ke4 Ra5 Kd4 Kb2 Kc4 Kc2 Kd4 Kd2 Ke4 Kc3 Ke3 Ra4 Ke2 Re4+ Kf2 Kd2 Kf3 Rd4 Kf2 Rd3 Kf1 Ke3 Kg2 Ke2 Kg1 Kf3 Kh1 Kg3 Kg1 Rd1+;
8/8/4BK1k/8/5N2/8/8/8 w - - acd 4; acs 1; bm Ng6; ce 32728; pm Bd5 {5} Bf7 {2} Ng6 {2}; pv Ng6;
6k1/3R4/8/r3K1PP/8/8/8/8 w - - acd 59; acs 0; bm Rd5; ce 32728; pm Rd5 {10}; pv Rd5 Ra7 Kf6 Rf7+ Kg6;
1K6/1P1k4/8/8/8/8/2R5/1r6 w - - acd 62; acs 0; bm Ra2; ce 32728; pm Rd2+ {6} Ra2 {1}; pv Ra2 Rb3 Ra7 Rb4 Ka8 Kd6 b8Q+ Rxb8+ Kxb8 Ke5 Ra8 Kf5 Ra4 Ke5 Kc7 Kd5 Kd7 Ke5 Kc6 Ke6 Ra5 Ke7 Re5+ Kf7 Kd7 Kf6 Rd5 Kf7 Rd6 Kf8 Ke6 Kg7 Ke7 Kg8 Kf6 Kh8 Kg6 Kg8 Rd8+;
8/8/2N5/2pkB3/8/2qP4/5K2/8 w - - acd 40; acs 73; bm Bxc3; ce 32728; id yacpdb id 300125; pm Bxc3; pv Bxc3 Kxc6 Kf3 Kd5 Ke3 c4 d4 Kd6 Ke4 Ke6 d5+ Kd6 Kd4 Kd7 Ke5 Ke7 d6+ Kd7 Kd5 Kc8 Ke6 Kb7 d7 Kc7 Ba5+ Kc6 d8Q Kb7 Bc7 Ka6 Qb8 c3 Qb6+;
8/4p3/1K1pPp2/p2P1P2/BP2NP2/4p1p1/4pprb/4kbrn w - - acd 20; acs 0; bm Kb5; ce 32728; id ChestDB.6480; pm Kb5; pv Kb5 axb4 Kc4 b3 Kxb3 Kd1 Kb2+ Ke1 Bb5 Kd1 Nc3+ Ke1 Nb1 Kd1 Ba4+ Ke1 Be8 Kd1 Bh5 Ke1 Bg4 Kd1 Bf3 Ke1 Be4 Kd1 Bc2+ Ke1 Na3 Kd2 Nc4+ Ke1 Na5 Kd2 Nb3+ Ke1 Nd4 Kd2 Nf3#;
8/3k1K2/5R1P/8/8/8/7r/8 w - - acd 4; acs 1; bm Kg7; ce 32728; pm Rg6 {5}; pv Kg7;
8/8/1q6/8/K7/3k4/8/2R5 b - - acd 4; acs 1; bm Qd4+; ce 32728; pm Qd4+ {5} Qh6 {2} Kd4 {1} Qa7+ {1}; pv Qd4+ Ka5;
8/6k1/8/2b4P/6K1/3R4/8/8 w - - acd 4; acs 1; bm Rc3; ce 32728; pm Rc3 {3} Rh3 {3}; pv Rc3;
8/8/b7/3k4/6K1/4R3/1N6/8 w - - acd 99; acs 0; bm Kf4; ce 32728; id yacpdb id 85331; pm Kf4; pv Kf4 Kd4 Re8 Bf1 Rd8+ Kc3 Nd1+ Kb4 Ke5 Be2 Ne3 Kc3 Nd5+ Kb2 Rb8+ Kc1 Kd4 Kc2 Ne3+ Kd2 Rb2+ Ke1 Ng2+ Kd1 Kc3 Bf3 Rd2+ Kc1 Ne1 Be2 Rxe2 Kd1 Re3 Kc1 Re4 Kb1 Ra4 Kc1 Ra1+;
1K6/1P1k4/8/8/6R1/8/1r6/8 w - - acd 62; acs 0; bm Ra4; ce 32728; pm Ra4 {5} Rd4+ {2}; pv Ra4 Rb3 Ra7 Rb4 Ka8 Kd6 b8Q+ Rxb8+ Kxb8 Ke5 Ra8 Kf5 Ra4 Ke5 Kc7 Kd5 Kd7 Ke5 Kc6 Ke6 Ra5 Ke7 Re5+ Kf7 Kd7 Kf6 Rd5 Kf7 Rd6 Kf8 Ke6 Kg7 Ke7 Kg8 Kf6 Kh8 Kg6 Kg8 Rd8+;
3Bk3/5b2/7P/P3P3/6P1/8/2K5/8 w - - acd 17; acs 5; bm a6; c2 perft 1 17 perft 2 178 perft 3 2659 perft 4 31353 perft 5 482901 perft 6 5640124; ce 32728; id gentest-5791; pm a6; pv a6 Bd5 a7 Be4+ Kc3 Kf8 g5 Kf7 h7 Kg7 g6 Kxg6 h8Q Kf5 Qf6+ Kg4 Bc7 Ba8 Qg7+ Kf5 Qf8+ Kg4 Qxa8 Kg3 Qc6 Kh3 a8Q Kh4 Qh6+ Kg3 Qe3+ Kg4 Qef3+ Kg5 Qg2+ Kf5 Qf8+ Ke6 Qc6+;
8/8/kp4r1/7R/2P1B3/5Np1/8/2K5 w - - acd 21; acs 4; bm Bxg6; c2 perft 1 37 perft 2 434 perft 3 14743 perft 4 199320 perft 5 6268727 perft 6 91682558; ce 32728; id gentest-2993; pm Bxg6; pv Bxg6 Kb7 Rg5 Kc6 Rxg3 Kd6 Bd3 Kc7 Rg6 Kb7 Kd2 Kc7 Be4 Kd8 Rxb6 Kd7 c5 Ke7 Kd3 Kd7 Rb7+ Kc8 c6 Kd8 Kd2 Ke8 Ke3 Kd8 c7+ Kc8 Bf5+ Kxb7 c8Q+ Kb6 Bd3 Ka5 Qc5+ Ka4 Bc2+;
r1b1qrk1/ppp2ppp/2np3n/2b1pPNQ/2B1P3/2NP4/PPP3P1/R1B2K1R w - - acd 25; acs 19; bm Nxh7; ce 32728; id WCSAC.0791; pm Nxh7; pv Nxh7 Qe6 fxe6 fxe6+ Nxf8 d5 exd5 Na5 Qe8 Bd7 Qxa8 Nxc4 Nxd7+ Kh7 Rxh6+ gxh6 Nf6+ Kg7 Qg8+ Kxf6 Ne4+ Ke7 Qxe6+ Kd8 Nxc5;
1K6/1P3r2/2k5/8/8/8/8/R7 w - - acd 4; acs 1; bm Rc1+; ce 32728; pm Ka8 {3} Rc1+ {2}; pv Rc1+ Kd6 Rd1+ Kc6;
8/1NR5/8/2K2p2/k4p2/8/6p1/8 w - - acd 25; acs 5; bm Rg7; ce 32728; id yacpdb id 293558; pm Rg7; pv Rg7 f3 Na5 f4 Nc4 Kb3 Nd2+ Kc2 Nxf3 Kd3 Rxg2 Ke4 Nd4 Ke5 Rf2 Kf6 Rxf4+ Ke5 Rf5+ Ke4 Kc4 Ke3 Kd5 Kd2 Rf3 Ke1 Ke4 Kd1 Rg3 Kd2 Rb3 Ke1 Ke3 Kf1 Rb2 Kg1 Nf3+ Kf1 Rf2+;
2K5/2P1k3/8/8/8/8/2R5/1r6 w - - acd 62; acs 1; bm Re2+; ce 32728; pm Re2+ {5}; pv Re2+ Kf7 Re4 Kf6 Kd7 Rd1+ Kc6 Ra1 Rh4 Re1 Rh5 Re6+ Kb7 Re7 Rb5 Rg7 Kb8 Rg8+ c8Q Rxc8+ Kxc8 Ke6 Kc7 Ke7 Rb6 Ke8 Kd6 Kf7 Kd7 Kf8 Ke6 Kg7 Ke7 Kg8 Kf6 Kh8 Kg6 Kg8 Rb8+;
6R1/8/1r6/4BK1k/8/8/8/8 w - - acd 4; acs 1; bm Rg3; ce 32728; pm Rg5+ {5} Rg3 {3} Rg1 {2} Bf6 {1} Rg2 {1} Rg7 {1}; pv Rg3;
1K6/1P1k4/8/8/7R/8/r7/8 w - - acd 62; acs 0; bm Rd4+; ce 32728; pm Rd4+ {6}; pv Rd4+ Ke6 Kc7 Rc2+ Kb6 Rf2 Rb4 Rf8 Kc6 Rb8 Rb5 Rd8 b8Q Rxb8 Rxb8 Kf5 Re8 Kg5 Rf8 Kg6 Kd5 Kg5 Ke4 Kg6 Rf5 Kh6 Kf4 Kg6 Kg4 Kh6 Rg5 Kh7 Kh5 Kh8 Kg6 Kg8 Rf5 Kh8 Rf8+;
7k/8/4NK2/8/8/3B4/8/8 w - - acd 4; acs 1; bm Nd8; ce 32728; pm Bg6 {2} Ke5 {2} Nd4 {2} Bc2 {1} Be4 {1} Bf5 {1} Ke7 {1} Nd8 {1} Nf8 {1} Ng7 {1}; pv Nd8;
2n4k/2KB1ppp/1p3p2/p5Q1/4p1N1/Pbpr4/1Br3PR/1n1q4 w - - acd 22; acs 4; bm Rxh7+; ce 32728; id yacpdb id 190474; pm Rxh7+; pv Rxh7+ Kxh7 Nxf6+ gxf6 Bf5+ Kh8 Qh6+ Kg8 Bh7+ Kh8 Bxe4+ Kg8 Bh7+ Kh8 Bxd3+ Kg8 Bh7+ Kh8 Bxc2+ Kg8 Bh7+ Kh8 Bxb1+ Kg8 Bh7+ Kh8 Bd3+ Kg8 Qh7+ Kf8 Qh8+ Ke7 Qd8+ Ke6 Bxc3 Ba4 Qxf6+ Kd5 Qe5#;
6K1/4k1P1/8/8/1R6/8/7r/8 w - - acd 59; acs 0; bm Re4+; ce 32728; pm Re4+ {13}; pv Re4+ Kd6 Kf7 Rf2+ Kg6 Rg2+ Kh7 Rh2+;
3r4/1R6/8/8/8/8/2p1K3/2k5 b - - acd 59; acs 0; bm Re8+; ce 32728; pm Re8+ {9} Rd2+ {4} Ra8 {1} Rc8 {1}; pv Re8+ Kf3 Kd2 Rd7+ Kc3 Rc7+ Kb2 Rb7+;
8/8/8/8/kp5R/p7/4r3/1K6 b - - acd 4; acs 1; bm Kb3; ce 32728; pm Kb5 {2} Kb3 {1} Rb2+ {1} Rd2 {1}; pv Kb3;
8/4k3/8/8/8/5K2/5P2/8 w - - acd 4; acs 1; bm Kg4; ce 32728; pm Kf4 {4} Kg4 {2}; pv Kg4;
7k/8/4NKB1/8/8/8/8/8 w - - acd 4; acs 1; bm Nd8; ce 32728; pm Bd3 {4} Ng5 {4} Be4 {2} Bf5 {2} Bf7 {2} Nd4 {2} Bc2 {1} Ng7 {1}; pv Nd8;
8/8/4K3/8/4p3/4k3/6R1/8 w - - acd 4; acs 1; bm Rg5; ce 32728; id ECE3.0023; pm Rg5; pv Rg5;
6k1/5R2/5PP1/6K1/8/8/6r1/8 w - - acd 33; acs 23; bm Kf5; ce 32728; pm Kf5 {6}; pv Kf5 Rf2+ Ke6 Re2+ Kd7 Rg2 Rg7+ Kf8 Kd8 Rd2+ Rd7 Ra2 g7+ Kg8 Ke8 Ra8+ Ke7 Rc8 Rd8+ Rxd8;
6K1/4k1P1/8/8/5R2/8/8/7r w - - acd 59; acs 0; bm Re4+; ce 32728; pm Re4+ {23}; pv Re4+ Kd6 Re3 Kd5 Kf7 Rf1+ Kg6 Rg1+;
8/8/7P/8/5N2/1k6/1p3b2/1K6 w - - acd 4; acs 1; bm Ne6; ce 32728; id yacpdb id 276034; pm Ne6; pv Ne6;
1k6/3R4/P2K4/1P6/8/8/8/2r5 w - - acd 4; acs 1; bm b6; ce 32728; pm Rb7+ {5} b6 {4}; pv b6 Rd1+ Ke7;
3K4/5q2/2R5/4k3/8/8/8/8 b - - acd 59; acs 0; bm Kd5; ce 32728; pm Kd5 {19}; pv Kd5 Rb6 Kc5 Ra6 Qc4 Ra5+;
7k/1K6/5N2/1P6/6r1/5n2/8/8 w - - acd 20; acs 2; bm Nxg4; c2 perft 1 17 perft 2 387 perft 3 5160 perft 4 106972 perft 5 1242083 perft 6 25738134; ce 32728; id gentest-1446; pm Nxg4; pv Nxg4;
6k1/R7/7P/6P1/8/6K1/8/7r w - - acd 59; acs 1; bm Kg4; ce 32728; pm Kg4 {5} Kf4 {4}; pv Kg4 Kh8 Kf5 Rf1+ Kg6;
5K2/3k1P2/7R/8/8/8/8/6r1 w - - acd 59; acs 0; bm Rh7; ce 32728; pm Rh7 {8}; pv Rh7 Rg3 Rg7 Rb3 Rg6;
5r2/4Npkp/3R2p1/2pP4/4PPb1/2b3P1/r5BP/1R5K b - - acd 27; acs 12; bm Rb8; c1 Volkmar Dinstuhl vs Thies Heinemann, Germany, 2009; c2 Source: wtharvey.com; ce 32728; id wtharvey.com.6888; pm Rb8; pv Rb8 Rf1 Rbb2 Ra6 Rxa6 Nxg6 Kxg6 d6 Rxd6 f5+ Kf6 h3 Rdd2 e5+ Bxe5 Rf4 Rxg2 Rxg4 Bd4 Rxd4 cxd4 g4 Rh2+ Kg1 Rxh3 Kf1 Rh1+;
7k/6R1/7P/6P1/6K1/8/7r/8 w - - acd 4; acs 1; bm Rd7; ce 32728; pm Rd7 {5} Rb7 {2} Re7 {2}; pv Rd7;
8/8/8/8/5N2/5K2/5B2/7k w - - acd 4; acs 1; bm Nh5; ce 32728; pm Ne2 {2} Be3 {1} Ke4 {1} Ne6 {1}; pv Nh5;
3K4/P7/2R5/3k4/8/8/8/6r1 w - - acd 59; acs 0; bm Ra6; ce 32728; pm Ra6 {10}; pv Ra6 Rg8+ Kc7 Ra8 Kb7 Rd8 a8Q;
8/2k5/5Q2/r7/3K4/8/8/8 w - - acd 2; acs 1; bm Qe7+; ce 32728; pm Qe7+ {9}; pv Qe7+;
3R1K2/5P2/2k5/8/8/8/8/5r2 w - - acd 4; acs 1; bm Kg7; ce 32728; pm Kg7 {9} Rd4 {1}; pv Kg7 Rg1+ Kh8;
8/5k2/3K3p/8/6PP/8/8/8 w - - acd 4; acs 1; bm Ke5; ce 32728; pm Kd7 {6} Ke5 {1}; pv Ke5 Ke7;
B7/6K1/8/5p2/5k2/4N3/7n/6R1 w - - acd 22; acs 5; bm Nc4; ce 32728; id yacpdb id 99495; pm Nc4; pv Nc4 Ng4 Kg6 Ne3 Nxe3 Kxe3 Kxf5 Kf2 Rg2+ Ke3 Ke5 Kd3 Be4+ Kc4 Rc2+ Kb4 Rc8 Ka4 Kd4 Kb5 Rb8+ Ka4 Bc2+ Ka5 Ke5 Ka6 Bd3+ Ka7 Rb3 Ka8 Be4+ Ka7 Kd4 Ka6 Rb8 Ka7 Rb3 Ka6;
8/5k2/3Q4/8/4K3/8/8/5r2 w - - acd 4; acs 1; bm Qd4; ce 32728; pm Qd4 {4} Qd3 {2}; pv Qd4;
7k/8/5K2/5N2/2B5/8/8/8 w - - acd 4; acs 1; bm Ne7; ce 32728; pm Bd5 {2} Nd4 {2} Nh4 {2} Bb3 {1} Bd3 {1} Be6 {1} Bf7 {1} Ke5 {1} Ng3 {1}; pv Ne7;
B2k4/KPpP4/n1Pb4/P5p1/5p2/5P2/8/8 b - - acd 37; acs 23; bm Nb8; ce 32728; id ChestDB.5683; pm Nb8; pv Nb8 Kxb8 Bc5 a6 g4 a7 Bb6 fxg4 f3 g5 f2 g6 f1=Q g7 Bxa7+ Kxa7 Qg1+ Kb8 Qxg7 Ka7 Qd4+ Kb8 Qd6 Ka7 Qc5+ Kb8 Qxc6 Ka7 Qa4+ Kb8 Qxd7 Ka7 Qd4+ Kb8 Ke7 Kxc7 Qd6+ Kc8 Qd8#;
8/3K4/3p4/3k4/3B4/P2NP3/2b5/8 w - - acd 25; acs 5; bm Nb4+; ce 32728; id yacpdb id 43787; pm Nb4+; pv Nb4+ Kc4 Nxc2 d5 Ke6 Kd3 Nb4+ Kc4 Nxd5 Kb3 e4 Kc4 Bg1 Kd3 e5 Ke4 a4 Kf3 a5 Ke2 a6 Kf1 Be3 Ke1 a7 Ke2 a8Q Kd3 Qa2 Ke4 Qg2+ Kd3 Qd2+ Kc4 Qc2+ Kb5 Qc5+ Ka4;
1K5B/4p1P1/8/8/8/8/2p4k/8 w - - acd 13; acs 1; bm g8Q; ce 32728; id yacpdb id 289239; pm g8Q; pv g8Q c1Q Be5+ Kh1 Qa2 Qh6 Qf2 Qh3 Qe1+ Kg2 Qe2+ Kh1 Kc7 e6 Kc8 Qg2 Qh5+ Kg1 Bd4+ Qf2 Bxf2+ Kxf2 Qe5 Kf3 Kd7 Kf2 Qd4+ Kf3 Qd3+ Kg4 Kxe6;
4r3/5R2/8/8/8/5K2/6p1/6k1 b - - acd 59; acs 0; bm Rh8; ce 32728; pm Rh8 {11}; pv Rh8 Rg7 Rh3+ Ke2 Rc3;
3r4/8/R7/8/8/4K3/1p6/1k6 b - - acd 59; acs 0; bm Rd5; ce 32728; pm Rd5 {13} Kc2 {4}; pv Rd5 Ke4 Rd1 Rc6;
8/8/8/3B4/8/2KN4/8/k7 w - - acd 4; acs 1; bm Nb4; ce 32728; pm Nb4 {3} Bb7 {1} Bf3 {1} Nc5 {1} Ne1 {1} Ne5 {1} Nf4 {1}; pv Nb4;
8/8/8/8/4p3/7K/5k2/R7 w - - acd 4; acs 1; bm Ra2+; ce 32728; id ECE3.0019; pm Ra2+; pv Ra2+;
8/2K5/8/1k6/1p6/8/8/1R6 w - - acd 4; acs 1; bm Kb7; ce 32728; id yacpdb id 284540; pm Kb7; pv Kb7;
8/8/8/6k1/6p1/2r4p/1R5K/8 b - - acd 4; acs 1; bm Kf4; ce 32728; pm Kf4 {7}; pv Kf4;
5K2/5P2/2k5/8/8/8/5r2/3R4 w - - acd 4; acs 1; bm Rd4; ce 32728; pm Rg1 {8} Rd4 {2}; pv Rd4;
8/8/6Q1/8/7k/4K3/8/5r2 w - - acd 4; acs 1; bm Qe4+; ce 32728; pm Qe4+ {3} Kd2 {1} Qa6 {1} Qh6+ {1}; pv Qe4+ Kh5;
2K5/8/1rP4R/5k2/8/8/8/8 w - - acd 59; acs 0; bm Kd7; ce 32728; pm Kd7 {5}; pv Kd7 Kg5 c7 Rb7 Re6 Ra7;
7K/8/4nkb1/8/8/8/8/8 b - - acd 4; acs 1; bm Ng5; ce 32728; pm Be4 {2} Bb1 {1} Bh5 {1} Ke5 {1} Ke7 {1} Kg5 {1} Nc5 {1}; pv Ng5;
8/8/8/6k1/6p1/1r5p/3R3K/8 b - - acd 4; acs 1; bm Kf4; ce 32728; pm Kf4 {5}; pv Kf4;
7r/2R1Pk2/1p1P4/8/5K2/8/7p/8 w - - acd 14; acs 1; bm e8=Q+; ce 32728; pm e8=Q+; pv e8=Q+ Kxe8 Rc8+ Kd7 Rxh8 h1=Q Rxh1 Kxd6 Rd1+ Kc5;
6Qb/Pr5P/qP2b3/1R6/8/n6r/k6P/7K w - - acd 20; acs 0; bm Qxe6+; ce 32728; id ChestDB.5698; pm Qxe6+; pv Qxe6+ Ka1 Qe1+ Ka2 Qf2+ Ka1 Qg1+ Ka2 Qg8+ Rb3 Qxb3+ Ka1 Qd1+ Ka2 Qd2+ Ka1 Qe1+ Ka2 Qf2+ Ka1 Qg1+ Ka2 Qg8+ Rf7 Qxf7+ Ka1 Qf1+ Ka2 Qg2+ Ka1 a8=Q Qxa8 Qxa8 Ka2 Qg8+ Nc4 Qxc4+ Ka3 Qb3#;
8/7R/8/8/3K4/8/6rp/5k2 b - - acd 4; acs 1; bm Kg1; ce 32728; pm Kg1 {5}; pv Kg1;
8/8/R5K1/3k4/5q2/8/8/8 b - - acd 4; acs 1; bm Qc4; ce 32728; pm Qd4 {5} Qc4 {2}; pv Qc4;
k7/8/2K5/2N1B3/8/8/8/8 w - - acd 4; acs 1; bm Nd7; ce 32728; pm Nd7 {2} Ne6 {2} Bb8 {1} Bc7 {1} Bd6 {1} Bf6 {1} Bh2 {1} Na4 {1} Ne4 {1}; pv Nd7;
8/2R5/8/8/8/3K4/4rp2/5k2 b - - acd 59; acs 1; bm Re5; ce 32728; pm Re5 {5} Re8 {1}; pv Re5;
8/2R5/8/8/3b4/3k4/3r4/4K3 b - - acd 4; acs 1; bm Re2+; ce 32728; pm Re2+ {4} Ra2 {2} Rf2 {1}; pv Re2+ Kd1;
q7/8/8/8/1K6/8/1R6/3k4 b - - acd 4; acs 1; bm Qa1; ce 32728; pm Qa1 {4} Qh8 {2}; pv Qa1;
8/1p6/pB2k3/P7/4K3/8/8/8 w - - acd 26; acs 1; bm Bc5; ce 32728; pm Bc5 {4} Kd4 {2}; pv Bc5 Kd7 Kd5 Kc7 Bd6+ Kd7 Kc5 Kc8 Kb6 Kd7 Bb8 Ke6 Kxb7;
1k6/7R/3K4/3B4/8/8/8/2r5 w - - acd 62; acs 1; bm Rb7+; ce 32728; pm Rb7+ {3} Rg7 {3} Bb3 {1} Rh8+ {1}; pv Rb7+ Kc8 Ra7 Kd8 Rf7 Re1 Bf3 Re3 Bc6 Rd3+ Bd5 Re3 Rd7+ Ke8 Rb7 Kf8 Rf7+ Ke8 Rf4 Rd3 Rg4 Rxd5+ Kxd5 Ke7 Rf4 Kd7 Rf7+ Ke8 Rh7 Kf8 Ke6 Kg8 Rf7 Kh8 Kf6 Kg8 Kg6 Kh8 Rf8+;
5R2/8/3r4/8/8/2K5/5p2/5k2 b - - acd 4; acs 1; bm Rd5; ce 32728; pm Rg6 {5}; pv Rd5;
7k/8/4BK2/5N2/8/8/8/8 w - - acd 4; acs 1; bm Ne7; ce 32728; pm Ba2 {1} Bb3 {1} Bc4 {1} Bd5 {1} Nd4 {1} Ne7 {1}; pv Ne7;
1K6/1P1k4/8/8/2R5/8/8/r7 w - - acd 59; acs 0; bm Rd4+; ce 32728; pm Rd4+ {5} Rb4 {1} Rc3 {1}; pv Rd4+ Ke6 Rd2 Rg1 Ka7 Ra1+;
8/8/k7/nR6/P7/2K5/8/8 w - - acd 4; acs 1; bm Kd4; ce 32728; pm Kb4 {5} Kd4 {1}; pv Kd4;
2k5/Q7/5rp1/3K4/8/8/8/8 w - - acd 4; acs 1; bm Qe7; ce 32728; pm Qe7 {6}; pv Qe7;
8/4Q3/3p4/4b3/1k2P1K1/8/2p5/7r b - - acd 14; acs 2; bm c1=Q; ce 32728; pm c1=Q; pv c1=Q Qb7+ Kc3 Qc6+ Kd2 Qd5+ Ke1 Qa5+ Qd2 Qxd2+ Kxd2 Kg5 Re1 Kf5 Rxe4;
K1k5/1pp5/7P/NP6/3R4/n7/2q2p2/5Bn1 w - - acd 26; acs 49; bm Nc6; ce 32728; pm Nc6; pv Nc6 bxc6 h7 Qxh7 bxc6 Ne2 Bxe2 f1Q Bxf1 Nb5 Bxb5 Qd3 Rd8+ Kxd8 Bxd3 Ke7 Kb8 Kd6 Kb7 Kc5 Kxc7 Kd4 Bb1 Kc3 Bf5 Kb2 Kd6 Kc1 c7 Kd1 c8Q Kd2 Qc2+ Ke3 Ke5 Kf3 Qd2 Kg3 Qe2 Kh4 Qg4+;
2K5/3P2k1/8/2Q5/6q1/8/8/8 w - - acd 62; acs 1; bm Kc7; ce 32728; pm Kc7 {8} Qd5 {1}; pv Kc7 Qf4+ Kb6 Qh4 Qe5+ Kh7 Kc6 Qc4+ Kd6 Qb4+ Ke6 Qb3+ Kf6 Qb6+ Kf7 Qb3+ Qe6 Qf3+ Ke8 Qh5+ Qf7+ Kh6 Qxh5+ Kxh5 d8Q Kg4 Qd3 Kf4 Qe2 Kf5 Ke7 Kg5 Qe4 Kh6 Qg4 Kh7 Kf7 Kh8 Qh4+;
6R1/8/8/8/3K4/2r5/p7/3k4 b - - acd 59; acs 0; bm Ra3; ce 32728; pm Ra3 {9}; pv Ra3 Rg1+ Kc2 Ra1 Kb2 Re1 a1Q;
8/8/8/8/8/3k4/1Kp1p3/6R1 w - - acd 4; acs 1; bm Kc1; ce 32728; id ECE3.0146; pm Kc1; pv Kc1;
8/7K/k7/8/p7/1R6/8/8 w - - acd 99; acs 0; bm Rb8; ce 32728; id yacpdb id 281754; pm Rb8; pv Rb8 Ka5 Kg6 a3 Kf5 Ka4 Ke4 a2 Kd3 Ka3 Kc2 a1Q Ra8+ Kb4 Rxa1 Kc4 Rd1 Kb4 Rd4+ Kb5 Kb3 Kc5 Rd1 Kb5 Rc1 Ka5 Kc4 Kb6 Kb4 Ka6 Kc5 Kb7 Kb5 Ka7 Kc6 Ka8 Kc7 Ka7 Ra1+;
3K4/P7/2R5/3k4/8/8/7r/8 w - - acd 59; acs 0; bm Ra6; ce 32728; pm Ra6 {25}; pv Ra6 Rh8+ Kc7 Ra8 Kb7 Re8 a8Q;
k7/8/2K5/3N4/3B4/8/8/8 w - - acd 4; acs 1; bm Nc7+; ce 32728; pm Bb6 {2} Be5 {2} Kd7 {1} Ne7 {1}; pv Nc7+ Kb8;
8/8/7k/6Rn/7P/5K2/8/8 w - - acd 4; acs 1; bm Ke4; ce 32728; pm Kg4 {5} Ke4 {1}; pv Ke4;
n6k/8/8/6P1/3K4/3B4/8/8 w - - acd 59; acs 0; bm Kc5; ce 32728; id yacpdb id 293339; pm Kc5; pv Kc5 Nc7 Kd6 Ne8+ Ke7 Ng7 Kf7 Nh5 g6 Ng7 Be4 Nh5 Bc2 Ng7 Bd3 Nh5 Bf5 Ng7;
7k/8/4BK2/8/6N1/8/8/8 w - - acd 59; acs 0; bm Ne5; ce 32728; pm Bf5 {2} Ne5 {2} Bb3 {1} Bc4 {1} Bf7 {1}; pv Ne5 Kh7 Nc6 Kh6;
8/8/8/2p5/3p1Pk1/3K2P1/7P/8 w - - acd 27; acs 5; bm h4; ce 32728; id yacpdb id 281476; pm h4; pv h4 Kf5 h5 Ke6 h6 Kf6 g4 Kf7 g5 Kg6 f5+ Kxg5 h7 Kxf5 h8Q Ke6 Kc4 d3 Qh3+ Kf6 Qxd3 Ke5 Kxc5 Kf4 Kd4 Kg5 Qe4 Kh5 Qf4 Kg6 Kd5 Kg7 Ke6 Kg6;
8/8/5K1k/4N3/5p2/5N2/8/8 w - - acd 4; acs 1; bm Ke6; ce 32728; pm Ke6 {8}; pv Ke6;
n2k4/1Kp2p2/2P2pp1/2B5/1p2R3/P2pp3/6p1/rb2bq2 w - - acd 35; acs 466; bm Be7+; c1 Permutation; ce 32728; id ChestDB.5685; pm Be7+; pv Be7+ Ke8 Bxb4+ Kd8 Be7+ Ke8 Bc5+ Kd8 Rd4+ Ke8 Ra4 Rxa3 Re4+ Kd8 Be7+ Ke8 Bxa3+ Kd8 Be7+ Ke8 Bc5+ Kd8 Rd4+ Ke8 Ra4 Ba5 Rh4 Qh1 Re4+ Kd8 Be7+ Ke8 Bxf6+ Kf8 Rd4 Kg8 Rd8+ Kh7 Rh8#;
8/7r/8/8/8/5K2/3R2p1/6k1 b - - acd 4; acs 1; bm Rf7+; ce 32728; pm Rf7+ {9}; pv Rf7+ Ke3 Re7+ Kf3;
5q1k/8/Q5K1/6p1/8/6b1/8/8 w - - acd 29; acs 385; bm Qa1+; ce 32728; id ChestDB.5716; pm Qa1+; pv Qa1+ Kg8 Qa2+ Kh8 Qb2+ Kg8 Qb3+ Kh8 Qc3+ Kg8 Qc4+ Kh8 Qd4+ Kg8 Qd5+ Kh8 Qh1+ Bh4 Qa1+ Kg8 Qa2+ Kh8 Qb2+ Kg8 Qb3+ Kh8 Qc3+ Kg8 Qc4+ Kh8 Qd4+ Kg8 Qd7 Qh6+ Kxh6 Kf8 Kg6 Be1 Qd8#;
8/8/8/1k6/1p6/p6r/K3R3/8 b - - acd 4; acs 1; bm Kc4; ce 32728; pm Kc4 {3} Ka4 {1} Rf3 {1}; pv Kc4;
8/8/k2N4/8/2KB4/8/8/8 w - - acd 4; acs 1; bm Bc5; ce 32728; pm Kc5 {3} Bc5 {2} Be3 {1} Ne8 {1}; pv Bc5;
8/6p1/8/8/7k/5K2/8/8 b - - acd 4; acs 1; bm g5; ce 32728; pm g5 {19} g6 {5} Kh3 {1}; pv g5 Kg2;
8/8/5n2/5P2/4n3/5k1K/8/8 b - - acd 4; acs 1; bm Ke3; ce 32728; pm Ke3 {10}; pv Ke3 Kh2;
1k6/8/2K5/2N5/8/8/4R3/r7 w - - acd 62; acs 1; bm Nd7+; ce 32728; pm Re8+ {3} Rd2 {1} Rg2 {1}; pv Nd7+ Ka7 Rc2 Ra6+ Kc7 Rg6 Ra2+ Ra6 Rh2 Rg6 Ne5 Rg7+ Kc6 Ka8 Rh4 Re7 Nd7 Re6+ Kc7 Ka7 Nc5 Re7+ Kc6 Rg7 Ra4+ Kb8 Nd7+ Rxd7 Kxd7 Kb7 Rb4+ Ka6 Kc6 Ka7 Rc4 Ka8 Kc7 Ka7 Ra4+;
4K3/7P/5R2/4k3/8/8/r7/8 w - - acd 59; acs 0; bm Rh6; ce 32728; pm Rh6 {23}; pv Rh6 Ra8+ Kf7 Ra7+ Kg6 Ra6+;
8/RB6/8/8/8/5bP1/4Nprp/5Kbk w - - acd 20; acs 124; bm Ba8; ce 32728; id ChestDB.6532; pm Ba8; pv Ba8 Be4 Ra3 Bd5 Ra4 Bc6 Ra5 Bb7 Ra6 Bd5 Bc6 Bf3 Rb6 Be4 Bd7 Bf3 Re6 Bb7 Re3 Ba6 Bc6 Bb7 Be4 Bd5 Nc3 Bc4+ Rd3 Bd5 Rf3 Bc4+ Ne2 Bxe2+ Kxe2 f1=Q+ Kxf1 Bf2 Re3 Bxg3 Bxg2#;
8/1K6/R6P/1k6/8/4b3/8/3b4 b - - acd 33; acs 2; bm Bf3+; c2 perft 1 21 perft 2 359 perft 3 6790 perft 4 113291 perft 5 2164549 perft 6 36733489; ce 32728; id gentest-5930; pm Bf3+; pv Bf3+ Kc8 Kxa6 h7;
7k/8/7b/4PK2/8/8/8/B7 w - - acd 99; acs 0; bm Kg6; ce 32728; id yacpdb id 281391; pm Kg6; pv Kg6 Bg7 e6 Kg8 e7 Bf8 e8B Bh6 Kxh6 Kf8 Bc6 Ke7 Be5 Ke6 Bh2 Kf5 Bc7 Kg4 Kg6 Kh3 Kf5 Kh4 Bg2 Kh5 Bg3 Kh6 Kf6 Kh5 Bf3+ Kh6 Be1 Kh7 Kf7 Kh6 Bd2+ Kh7 Be4+ Kh8 Bc3+;
8/1k3K2/8/8/2R1R3/q6p/8/8 w - - acd 19; acs 9; bm Rb4+; ce 32728; id yacpdb id 288879; pm Rb4+; pv Rb4+;
bbnK2Q1/8/1p1k4/r2P3q/P3P3/Pnp1p1p1/4PN2/8 w - - acd 26; acs 40; bm Qf8+; ce 32728; id ChestDB.5684; pm Qf8+; pv Qf8+ Ke5 Qg7+ Kd6 Qf6+ Kc5 Qxc3+ Kd6 Qf6+ Kc5 Nd3+ Kc4 Nb2+ Kc5 Qc3+ Kd6 Nc4+ Kc5 Nxe3+ Kd6 Nc4+ Kc5 Nxa5+ Kd6 Qf6+ Kc5 Nxb3+ Kc4 Nd2+ Kc5 Qc3+ Kd6 Nc4+ Kc5 Ne3+ Kd6 e5+ Qxe5 Qb4#;
8/4k3/6p1/2K2pP1/5P1P/8/8/8 w - - acd 21; acs 1; bm Kd5; ce 32728; pm Kd5 {5}; pv Kd5 Kd7 Ke5 Ke7 h5 gxh5;
8/8/4k3/8/4K3/8/5P2/8 w - - acd 4; acs 1; bm f3; ce 32728; pm f3 {13} Kf4 {5}; pv f3;
8/1p6/q7/1N3k1K/8/3P4/8/4R3 w - - acd 26; acs 53; bm Rf1+; ce 32728; pm Rf1+; pv Rf1+ Ke5 Kg5 Kd5 Nc7+ Kd4 Nxa6 bxa6 Rf6 Kxd3 Rxa6 Kc4 Ra1 Kb3 Rc1 Kb2 Re1 Kb3 Re4 Kc2 Re3 Kd1 Kf4 Kc2 Kf3 Kb1 Re2 Ka1 Rf2 Kb1 Ke3 Ka1 Kd3 Kb1 Kc3 Ka1 Kb3 Kb1 Rf1+;
3r4/5R2/8/8/8/2K5/5p2/5k2 b - - acd 4; acs 1; bm Rd5; ce 32728; pm Rg8 {7} Rd5 {2} Rc8+ {1}; pv Rd5;
1K6/1P6/3k4/8/2R5/8/4r3/8 w - - acd 62; acs 0; bm Ra4; ce 32728; pm Ra4 {5}; pv Ra4 Rb2 Ra7 Rc2 Ka8 Rb2 b8Q+ Rxb8+ Kxb8 Ke5 Ra8 Kf5 Ra4 Ke5 Kc7 Kd5 Kd7 Ke5 Kc6 Ke6 Ra5 Ke7 Re5+ Kf7 Kd7 Kf6 Rd5 Kf7 Rd6 Kf8 Ke6 Kg7 Ke7 Kg8 Kf6 Kh8 Kg6 Kg8 Rd8+;
8/1P2k2K/8/8/8/8/Q7/4q3 w - - acd 59; acs 1; bm Qa3+; ce 32728; id yacpdb id 279116; pm Qa3+; pv Qa3+ Ke6 Qb3+ Ke7 b8Q Qe4+ Kh6 Qh4+ Kg6;
8/1N6/8/8/2Pk4/8/8/7K w - - acd 59; acs 1; bm Na5; ce 32728; id yacpdb id 281500; pm Na5; pv Na5 Kc5 Kg2 Kb4 Kf3 Kxa5 Ke4;
5r1k/p2p4/b1pqp3/1r5Q/2pP4/5N1P/P1P2P2/R3R1K1 b - - acd 24; acs 2; bm Rxh5; ce 32728; pm Rxh5; pv Rxh5 Re5 Rxh3 c3 Rfxf3 Rc1 Rxf2 Rc2 Qxe5 dxe5 Rxc2 a3 Ra2;
2K1R3/2P5/5k2/8/8/8/8/2r5 w - - acd 4; acs 1; bm Kb7; ce 32728; pm Kb7 {8}; pv Kb7;
6K1/8/8/4p1kP/P7/7P/8/8 w - - acd 22; acs 2; bm Kg7; ce 32728; id yacpdb id 278804; pm Kg7; pv Kg7 e4 h6 e3 h7 e2 h8Q Kf4 Qe8 Kf3 a5 Kf2 a6 e1R Qxe1+ Kxe1 a7 Ke2 a8Q Kd3 h4 Ke3 h5 Kf4 h6 Ke3 h7 Kd3 h8Q Kd4 Qf3 Kc4 Qe4+ Kc3 Qh3+ Kd2 Qhd3+ Kc1 Qc2+;
8/q7/1k6/8/8/2K1R2R/8/8 w - - acd 99; acs 0; bm Re6+; ce 32728; id yacpdb id 282142; pm Re6+; pv Re6+ Ka5 Re5+ Ka4 Re4+ Kb5 Rh5+ Kc6 Re6+ Kd7 Rh7+ Kxe6 Rxa7 Kd5 Ra5+ Kd6 Rb5 Kc6 Re5 Kd6 Kd4 Kc6 Rd5 Kb6 Rc5 Ka6 Kc4 Kb6 Kb4 Ka6 Rb5 Ka7 Ka5 Ka8 Kb6 Kb8 Rc5 Ka8 Rc8+;
8/8/4b3/8/8/2kn4/8/K7 b - - acd 4; acs 1; bm Ne1; ce 32728; pm Bd5 {2} Nb4 {2} Kd4 {1} Nc5 {1} Ne1 {1}; pv Ne1;
5K2/3k1P2/8/8/8/6r1/4R3/8 w - - acd 59; acs 0; bm Rd2+; ce 32728; pm Rd2+ {52} Rh2 {10} Re7+ {3}; pv Rd2+ Kc6 Rd4 Rf3;
5R2/3r4/8/8/8/2K5/5p2/5k2 b - - acd 4; acs 1; bm Rd5; ce 32728; pm Rg7 {13} Rd5 {1}; pv Rd5;
8/8/8/1N3N2/8/1k1q4/6K1/R7 w - - acd 28; acs 39; bm Ra3+; ce 32728; pm Ra3+; pv Ra3+ Kc2 Nbd4+ Kd2 Nf3+ Ke2 Ng3+ Ke3 Nf1+ Ke4 Ng5+ Kd4 Ne6+ Kc4 Ne3+ Qxe3 Rxe3 Kb4 Re4+ Kb5 Kf3 Ka5 Kf4 Kb5 Ke5 Ka5 Nc5 Kb5 Kd6 Ka5 Na4 Kb5 Kc7 Ka5 Nc3 Ka6 Ra4+;
6K1/4k1P1/8/8/R7/8/7r/8 w - - acd 59; acs 0; bm Re4+; ce 32728; pm Re4+ {12}; pv Re4+ Kd6 Kf7 Rf2+ Kg6 Rg2+ Kh7 Rh2+;
5K2/3k1P2/8/8/8/8/6r1/5R2 w - - acd 59; acs 0; bm Rd1+; ce 32728; pm Rd1+ {16} Rh1 {3} Rf6 {1}; pv Rd1+ Kc6 Ke7 Re2+ Kf6 Rf2+ Kg7 Rg2+;
8/8/4k3/4p2p/7P/4K3/8/8 b - - acd 4; acs 1; bm Kf5; ce 32728; pm Kf5 {9} Kd5 {2}; pv Kf5;
8/8/5K1k/3B4/5N2/8/8/8 w - - acd 4; acs 1; bm Ng6; ce 32728; pm Ng6 {3} Bf7 {2}; pv Ng6;
8/8/8/8/3n4/1bk5/8/K7 b - - acd 4; acs 1; bm Nc2+; ce 32728; pm Nc2+ {4} Bf7 {1}; pv Nc2+ Kb1;
1K6/1P6/2k5/8/8/4R3/2r5/8 w - - acd 59; acs 0; bm Ra3; ce 32728; pm Ra3 {16}; pv Ra3 Rb2 Ra6+ Kd7 Ka7;
3b4/8/2nK4/2RP4/3k4/8/8/8 w - - acd 24; acs 5; bm dxc6; ce 32728; id yacpdb id 202091; pm dxc6; pv dxc6 Bb6 Rb5 Bd8 Kd7 Kc4 Kxd8 Kxb5 c7 Kc4 c8Q+ Kd3 Ke7 Kd2 Kd6 Kd1 Qc3 Ke2 Qc2+ Ke1 Ke5 Kf1 Qh2 Ke1 Qg3+ Kd1 Qc3 Ke2 Qd4 Kf3 Qe4+ Kf2 Kf4 Kg1;
1Q3n2/p7/8/1B3p2/3k4/q7/3Kp3/8 w - - acd 16; acs 10; bm Qf4+; ce 32728; id yacpdb id 289110; pm Qf4+; pv Qf4+ Kc5 Qe5+ Kb4 Qe7+ Kxb5 Qxa3 e1Q+ Kxe1 Nd7 Qd3+ Kc6 Qf3+ Kb5 Qb7+ Kc5 Qxd7 a5 Qa4 Kd6 Qxa5 Ke6 Ke2 f4 Kf3 Kd6 Kxf4;
1K6/2P1k3/8/8/8/6q1/Q7/8 w - - acd 62; acs 0; bm Qe2+; ce 32728; pm Qe2+ {5}; pv Qe2+ Kf7 Qe4 Kg8 Qd5+ Kh7 Kb7 Qg7 Qd2 Qf7 Qd3+ Kh8 Qh3+ Kg7 Qg3+ Kh6 Kb8 Qf6 c8Q Qb6+ Qb7 Qd8+ Ka7 Qa5+ Qa6+ Qxa6+ Kxa6 Kh7 Kb6 Kh8 Kc6 Kh7 Kd6 Kh8 Ke6 Kh7 Kf6 Kh8 Qg7+;
7k/8/5K2/4N3/4B3/8/8/8 w - - acd 4; acs 1; bm Nf7+; ce 32728; pm Bd3 {2} Nc6 {2} Ng6+ {2} Bg6 {1}; pv Nf7+ Kg8;
8/8/8/8/3b1n2/5k2/8/7K b - - acd 4; acs 1; bm Ne2; ce 32728; pm Kg3 {2} Ne2 {2} Bc3 {1} Bf2 {1} Bf6 {1} Nd3 {1} Ne6 {1} Ng2 {1} Nh3 {1}; pv Ne2;
6k1/2R5/4K3/4B3/8/8/8/5r2 w - - acd 59; acs 0; bm Rg7+; ce 32728; pm Rg7+ {6} Ra7 {1} Rd7 {1}; pv Rg7+ Kf8 Rh7 Ke8 Re7+ Kf8 Ra7 Kg8 Kd5 Rf7;
8/6R1/5p2/8/5k2/7p/4K3/8 w - - acd 4; acs 1; bm Kf2; ce 32728; pm Kf2 {4} Rf7 {1}; pv Kf2;
2R5/8/8/8/4K3/5r2/6p1/6k1 b - - acd 4; acs 1; bm Kf2; ce 32728; pm Kf2 {8}; pv Kf2 Rc2+ Kf1;
8/8/8/8/KQ6/4q3/3k1p2/8 b - - acd 4; acs 1; bm Ke2; ce 32728; pm Ke2 {5}; pv Ke2;
2R5/8/8/5p2/2p2k2/7K/3r4/8 b - - acd 59; acs 0; bm Rd4; ce 32728; id "ATG_Reg_3-168"; pm Rd4; pv Rd4 Kh4 Ke3+ Kg5 f4 Re8+ Re4 Rc8;
8/1PQ3K1/8/8/6q1/8/6k1/8 w - - acd 59; acs 1; bm Kh8; ce 32728; pm Kh8 {14}; pv Kh8 Qh3+ Qh7 Qg3 Qc2+ Kh3 Qc8+ Kg2;
8/1KP5/3k4/8/8/8/2R5/1r6 w - - acd 59; acs 1; bm Ka6; ce 32728; pm Ka6 {6}; pv Ka6 Ra1+ Kb7 Rb1+;
5R2/8/8/6k1/6p1/7p/4r3/6K1 b - - acd 4; acs 1; bm Kh4; ce 32728; pm g3 {3} Rd2 {2} Kh4 {1} Ra2 {1} Rb2 {1} Rg2+ {1}; pv Kh4;
6K1/3k2P1/8/8/8/4R3/8/7r w - - acd 59; acs 0; bm Re4; ce 32728; pm Re4 {26} Re5 {2} Re2 {1}; pv Re4 Kd6 Kf7 Rf1+ Kg6;
2K5/8/pp6/k7/p1P5/P7/8/8 w - - acd 21; acs 8; bm Kd8; ce 32728; id yacpdb id 279989; pm Kd8; pv Kd8 b5 c5 b4 c6 Kb5 c7 Kc4 c8Q+ Kb3 axb4 Kb2 Qxa6 a3 b5 a2 b6 a1Q Qxa1+ Kxa1 b7 Kb1 b8Q+ Kc2 Qg3 Kb1 Qf2 Ka1 Kc7 Kb1 Kb6 Ka1 Ka5 Kb1 Kb4 Ka1 Ka3 Kb1 Qb2+;
8/p7/b7/1p6/4n3/8/K1Q5/7k w - - acd 24; acs 5; bm Qxe4+; ce 32728; id yacpdb id 99498; pm Qxe4+; pv Qxe4+ Kh2 Qh7+ Kg3 Qxa7 Bc8 Qc7+ Kg4 Qxc8+ Kf4 Qc5 Ke4 Kb3 Kf3 Qf5+ Ke3 Kb4 Kd4 Qxb5 Ke4 Qc6+ Kf5 Kb3 Kg5 Kc3 Kf4 Qe6 Kg5;
8/5k2/7p/5K2/8/8/6PP/8 w - - acd 4; acs 1; bm h3; ce 32728; pm h4 {3} g3 {1} g4 {1}; pv h3;
rR6/p7/KnPk4/P7/8/8/8/8 w - - acd 26; acs 37; bm c7; ce 32728; id yacpdb id 292421; pm c7; pv c7 Nc8 Kb7 Kd7 Kxa8 Nd6 c8Q+ Nxc8;
2R5/4r3/8/8/8/8/2kp1K2/8 b - - acd 59; acs 0; bm Kd1; ce 32728; pm Kd1 {12}; pv Kd1 Rh8 Rb7 Rh6 Rb2 Ke3;
1K6/1P6/4k3/8/8/r7/3R4/8 w - - acd 59; acs 0; bm Rd4; ce 32728; pm Rd4 {24} Kc7 {1} Re2+ {1}; pv Rd4 Ke5;
6k1/4R3/7P/6P1/6K1/8/8/7r w - - acd 4; acs 1; bm Rd7; ce 32728; pm Kf5 {4} Rb7 {2} Ra7 {1}; pv Rd7;
2K5/2P1k3/R7/8/8/8/8/1r6 w - - acd 59; acs 0; bm Ra7; ce 32728; pm Ra7 {6}; pv Ra7 Ke6 Rb7 Rc1 Kb8 Ke5 c8Q;
8/8/6B1/8/2N5/2K5/8/k7 w - - acd 4; acs 1; bm Na5; ce 32728; pm Bd3 {1} Bf5 {1} Bf7 {1} Kd4 {1} Nb6 {1}; pv Na5;
8/8/8/8/2N5/2KB4/8/k7 w - - acd 4; acs 1; bm Na5; ce 32728; pm Nd2 {6} Bc2 {1} Kd4 {1} Na5 {1} Nb2 {1} Ne5 {1}; pv Na5;
8/6Pk/8/5K2/3b4/8/2R5/8 w - - acd 4; acs 1; bm Rc4; ce 32728; pm Rc4 {5} Rg2 {4}; pv Rc4;
8/5R2/8/8/8/7r/3K1p2/5k2 b - - acd 4; acs 1; bm Rh2; ce 32728; pm Rg3 {13} Rh2 {1}; pv Rh2;
5rkB/5p1R/6P1/8/8/5K2/8/8 w - - acd 17; acs 1; bm Rg7+; ce 32728; id MES.752; pm Rg7+; pv Rg7+ Kxh8;
5K2/4R1P1/3k4/8/6r1/8/8/8 w - - acd 4; acs 1; bm Rf7; ce 32728; pm Rf7 {4} Ra7 {1} Rb7 {1}; pv Rf7;
8/p7/K6p/8/6k1/8/P4P1P/8 w - - acd 22; acs 2; bm Kxa7; ce 32728; pm Kxa7; pv Kxa7;
8/1K2R1p1/3b4/2q2p2/2kp4/2p3R1/2r3Q1/5N1b w - - acd 25; acs 3; bm Nd2+; ce 32728; id yacpdb id 306428; pm Nd2+; pv Nd2+ Kc3 Ne4+ Kb3 Nxc5+ Kc3 Ne4+ Kb3 Nd2+ Kc3 Nb1+ Kb3 Bd3 c5 Ke2 c6 Nd2+ Kc3 Ne4+ Kb3 Nxc5+ Kc3 Ne4+ Kb3 Nd2+ Kc3 Nb1+ Kb3 Nc2 c5 Nd2+ Kc3 Ne4+ Kb3 Nxc5+ Kc3 Ne4+ Kb3 Nd4+;
3K1B2/1p6/pp6/rk2N3/b1p5/1pP5/1P2P3/8 w - - acd 30; acs 22; bm Ke7; c0 Composer: Palewitsch, Metschislaw; Published: Schach, 1984;; ce 32728; id yacpdb id 191065; pm Ke7; pv Ke7 Kc5 Ke6+ Kb5 Bh6 Kc5 Be3+ Kb5 Bg5 Kc5 Be7+ Kb5 Bh4 Kc5 Bf2+ Kb5 e3 Kc5 e4+ Kb5 Bh4 Kc5 Be7+ Kb5 Bg5 Kc5 Be3+ Kb5 Bh6 Kc5 Bf8+ Kb5 Ke7 Kc5 Kd8+ Kb5 Nf3 Kc6 Nd4#;
5r2/8/4K3/7k/8/6Q1/8/8 w - - acd 4; acs 1; bm Qe5+; ce 32728; pm Qe5+ {9} Qd6 {1}; pv Qe5+;
8/1N6/p1R3p1/p2k1prb/p4Kpb/p5p1/P3P1P1/8 w - - acd 20; acs 0; bm Nd8; ce 32728; id ChestDB.5681; pm Nd8; pv Nd8 Kd4 Nf7 Kd5 Ne5 Kd4 Nd7 Kd5 Nb8 Kd4 Nxa6 Kd5 Nb8 Kd4 Nd7 Kd5 Ne5 Kd4 Nf7 Kd5 Nd8 Kd4 Nb7 Kd5 Nxa5 Kd4 Nb7 Kd5 Nd8 Kd4 Nf7 Kd5 Ne5 Kd4 Nd3 Kd5 Nb4+ Kd4 e3#;
K7/8/1bk5/3n4/8/8/8/8 b - - acd 4; acs 1; bm Nc7+; ce 32728; pm Bd4 {2} Nb4 {2} Ne7 {2} Bc7 {1} Bf2 {1} Nc7+ {1}; pv Nc7+;
K7/8/2k5/3n4/3b4/8/8/8 b - - acd 4; acs 1; bm Nc7+; ce 32728; pm Nc7+ {3} Be5 {2} Kb6 {2} Be3 {1}; pv Nc7+;
8/2k5/8/8/1K6/1P6/8/8 w - - acd 4; acs 1; bm Kc5; ce 32728; pm Kb5 {3} Kc5 {3} Ka5 {1}; pv Kc5 Kb7;
6K1/2P2Q2/8/6q1/8/8/4k3/8 w - - acd 59; acs 0; bm Kf8; ce 32728; pm Kf8 {6}; pv Kf8 Qh6+ Ke7 Qh4+ Qf6 Qh7+ Kd6 Qd3+ Kc5;
r6r/1b1Bb2p/p1p3kB/3Np3/1PPp4/5q2/P2KP3/R5NR w - - acd 25; acs 10; bm Nxf3; c2 perft 1 41 perft 2 1778 perft 3 63276 perft 4 2472455 perft 5 87601204 perft 6 3231692370; ce 32728; id gentest-4824; pm Nxf3; pv Nxf3 Bxb4+ Nxb4 Kf7 Nxe5+ Ke7 Bg5+ Kd6 Rh6+ Kc7 Bxc6 Rag8 Nd5+ Kb8 Bxb7 Rg7 Nc6+ Kxb7 Rb1+ Ka8 Be7 Rf7 Nc7+;
5r2/4Q2p/p2p1Pp1/4pk2/2p4P/2P2b2/P1q1N3/4K1R1 w - - acd 21; acs 55; bm Nd4+; c1 A Shabalov vs I Krush, San Diego US-CH, 2004; c2 Source: wtharvey.com; ce 32728; id wtharvey.com.6900; pm Nd4+; pv Nd4+ Ke4 Nxc2 Rf7 Qxf7 Kd3 Qxh7 Be4 f7 Kxc2 f8Q Kxc3 Qxd6 Kc2 Qd2+ Kb1 Kf2+;
8/5KBB/8/8/8/8/pn6/k7 w - - acd 27; acs 4; bm Kf6; ce 32728; id yacpdb id 76990; pm Kf6; pv Kf6 Nd3 Bxd3 Kb2 Kf5+ Kb3 Ke4 Ka3 Kd5 Ka4 Bc4 Kb4 Bd4 Ka4 Kc5 Ka3 Bc3 Ka4 Bxa2 Ka3 Bc4 Ka4 Bb2 Ka5 Bd3 Ka4 Bc2+ Ka5 Bc3+ Ka6 Kc6 Ka7 Kc7 Ka8 Bd3 Ka7 Bd4+ Ka8 Be4+;
8/5R2/8/6k1/6p1/7p/4r3/6K1 b - - acd 4; acs 1; bm Kh4; ce 32728; pm g3 {4} Rg2+ {1}; pv Kh4;
8/5R2/8/8/8/5pr1/3K4/5k2 b - - acd 4; acs 1; bm f2; ce 32728; pm f2 {4} Rg2+ {2}; pv f2;
7k/1R6/7P/3r2PK/8/8/8/8 w - - acd 4; acs 1; bm Kg6; ce 32728; pm Re7 {6} Rf7 {1}; pv Kg6;
r7/PR6/8/2K5/6k1/8/8/8 w - - acd 4; acs 1; bm Kb6; ce 32728; pm Rb4+ {3} Kb6 {2}; pv Kb6;
5K2/5P2/2k5/8/8/5r2/3R4/8 w - - acd 4; acs 1; bm Rd4; ce 32728; pm Rg2 {6} Rd4 {1}; pv Rd4;
8/8/8/5B2/2N5/2K5/8/k7 w - - acd 4; acs 1; bm Na5; ce 32728; pm Kb4 {2} Bg4 {1} Bg6 {1} Kc2 {1} Nd6 {1} Ne3 {1} Ne5 {1}; pv Na5;
8/8/5k1K/3R4/4b2P/8/8/8 w - - acd 4; acs 1; bm Rd7; ce 32728; pm Rd4 {21} Rd7 {1}; pv Rd7;
4r3/5R2/8/8/8/8/3K1p2/5k2 b - - acd 59; acs 0; bm Rg8; ce 32728; pm Rg8 {8} Rd8+ {3}; pv Rg8 Ke3 Kg1 Rxf2 Re8+ Kf3 Rf8+ Ke3;
1b6/4p3/3P4/7R/8/5k2/7K/8 w - - acd 17; acs 1; bm Rf5+; ce 32728; id ECE3.0820; pm Rf5+; pv Rf5+ Ke2 Re5+ Kf3 dxe7;
5R2/8/8/8/4b3/4k3/1r6/6K1 b - - acd 59; acs 0; bm Rg2+; ce 32728; pm Rg2+ {8} Bg6 {1} Rb7 {1} Rd2 {1}; pv Rg2+ Kf1 Rh2 Ke1 Ra2 Rd8 Rg2;
8/5k2/R7/5P2/6P1/6K1/8/1r6 w - - acd 4; acs 1; bm Kh4; ce 32728; pm Kh4 {3} Kf4 {2} g5 {1}; pv Kh4;
8/5k2/R7/5P2/5K2/6P1/8/1r6 w - - acd 4; acs 1; bm g4; ce 32728; pm g4 {3} Kg5 {2}; pv g4;
5K2/5P2/3k4/8/8/8/2r5/4R3 w - - acd 4; acs 1; bm Re4; ce 32728; pm Rg1 {13} Re4 {2}; pv Re4;
8/6k1/4Kbp1/8/5PR1/8/8/8 w - - acd 22; acs 1; bm f5; ce 32728; pm f5 {5}; pv f5 g5 Rc4 Bb2 Rc7+ Kh6 f6 Kh5 Kf5 Kh4 Rc4+ Kg3 Kxg5;
8/2r3k1/3R4/6PK/7P/8/8/8 w - - acd 59; acs 1; bm Rd5; ce 32728; pm Rd5 {8} Rd4 {1}; pv Rd5;
6k1/4R3/7P/6P1/r5K1/8/8/8 w - - acd 59; acs 0; bm Kf5; ce 32728; pm Kf5 {8} Kh3 {1}; pv Kf5 Ra5+ Re5 Ra3 g6 Rf3+ Kg5 Rg3+;
1K6/1P2k3/8/8/8/r7/3R4/8 w - - acd 59; acs 0; bm Rd4; ce 32728; pm Rd4 {34} Rd5 {5} Kc7 {2} Rc2 {1} Rd1 {1} Re2+ {1}; pv Rd4 Ke6;
7k/8/5KB1/4N3/8/8/8/8 w - - acd 4; acs 1; bm Nf7+; ce 32728; pm Nf7+ {5} Be4 {1}; pv Nf7+;
3r4/1b1r1kpB/5b2/p2Pp1p1/2p5/2q1BQ2/6K1/3R3R w - - acd 23; acs 2; bm Bg6+; c1 Sjugirov vs Andrei Aleksejev, Halkidiki, 2003; c2 Source: wtharvey.com; ce 32728; id wtharvey.com.6880; pm Bg6+; pv Bg6+ Ke7 Bc5+ Rd6 Qxc3 a4 Qxc4 Ba6 Qxa6 g4 Qxa4 Bg5 Qxg4 Rb8 Qxg5+ Kd7 Bf5+ Ke8 Rh8+ Kf7 Rxb8;
8/7k/5K2/5R2/8/3n4/8/8 w - - acd 4; acs 1; bm Rh5+; ce 32728; pm Rh5+ {5} Rf3 {3} Rf1 {2}; pv Rh5+;
2K5/2P1k3/8/8/8/8/1r6/2R5 w - - acd 62; acs 1; bm Re1+; ce 32728; pm Re1+ {18} Ra1 {1}; pv Re1+ Kf7 Re4 Kf6 Kd7 Rd2+ Kc6 Ra2 Rh4 Re2 Rh5 Re6+ Kb7 Re7 Rb5 Rg7 Kb8 Rg8+ c8Q Rxc8+ Kxc8 Ke6 Kc7 Ke7 Rb6 Ke8 Kd6 Kf7 Kd7 Kf8 Ke6 Kg7 Ke7 Kg8 Kf6 Kh8 Kg6 Kg8 Rb8+;
8/5r2/kP2R3/2P5/2K5/8/8/8 w - - acd 4; acs 1; bm Re3; ce 32728; pm Kd5 {2} Re1 {1} Re2 {1} Re3 {1}; pv Re3;
2R3K1/8/6k1/8/8/8/3R4/5q2 w - - acd 59; acs 0; bm Rd6+; ce 32728; id yacpdb id 290892; pm Rd6+; pv Rd6+ Kh5 Rc5+ Kh4 Rd4+ Kh3 Rc3+;
8/3k1K2/5R1P/8/8/8/8/7r w - - acd 4; acs 1; bm Kg7; ce 32728; pm Kg7 {3} Rg6 {2}; pv Kg7;
6K1/3k2P1/8/8/8/4R3/8/6r1 w - - acd 4; acs 1; bm Re4; ce 32728; pm Re4 {4} Rh3 {1}; pv Re4;
4k3/7R/4K3/4B3/8/8/5r2/8 w - - acd 4; acs 1; bm Rc7; ce 32728; pm Re7+ {8} Rb7 {7} Rg7 {4} Rc7 {3} Ra7 {2} Bd6 {1}; pv Rc7;
5K1b/8/3B1k2/8/8/1B6/8/8 w - - acd 99; acs 0; bm Kg8; ce 32728; id yacpdb id 284508; pm Kg8; pv Kg8 Bg7 Kh7 Bf8 Bxf8 Ke5 Ba2 Kd4 Bg7+ Kd3 Kg6 Kc2 Bc4 Kd2 Ba1 Kc1 Bc3 Kb1 Bd3+ Kc1 Kf5 Kd1 Ke4 Kc1 Kd4 Kd1 Bb4 Kc1 Kc3 Kd1 Kb3 Kc1 Be2 Kb1 Ba3 Ka1 Bb2+ Kb1 Bd3+;
4K3/p5p1/p5p1/P1p3P1/B1P5/2P4p/6np/3R2bk w - - acd 20; acs 13; bm Bc2; c0 "02:36+ @ C0/R0/K1/P1/X9"; ce 32728; id ChestDB.5703; pm Bc2; pv Bc2 Ne3 Be4+ Ng2 Bxg6 Ne3 Be4+ Ng2 Bb7 g6 Bxa6 Ne3 Bb7+ Ng2 Kd7 a6 Kc6 Ne3 Kd6+ Ng2 Kd5 Ne3+ Ke5+ Ng2 Ke4 Ne3 Kf4+ Ng2+ Kf3 Ne1+ Ke2+ Ng2 Kf1 Be3 Rd3 Bf4 Rxh3 Bxg5 Bxg2#;
8/4p3/1K6/8/4N3/5P2/8/7k w - - acd 4; acs 1; bm f4; ce 32728; id yacpdb id 300185; pm f4; pv f4;
6r1/7R/6P1/3k2K1/8/8/8/8 w - - acd 59; acs 0; bm g7; ce 32728; pm g7 {12} Kf6 {1}; pv g7 Ke6;
8/2R5/4r3/8/8/3K4/5p2/5k2 b - - acd 4; acs 1; bm Re5; ce 32728; pm Rg6 {8}; pv Re5;
8/8/8/3b4/8/2kn4/8/K7 b - - acd 4; acs 1; bm Ne1; ce 32728; pm Kd4 {3} Kb3 {2} Nb4 {2} Bb3 {1} Bb7 {1} Bf3 {1} Kc4 {1} Nb2 {1}; pv Ne1;
3nn3/2p2p2/6p1/n1PB3n/3BK3/1P2N1P1/3pNPnk/3n3b w - - acd 18; acs 34; bm Nf1+; ce 32728; id ChestDB.5675; pm Nf1+; pv Nf1+;
8/8/1N2K3/4n3/4k3/3R4/8/8 w - - acd 99; acs 0; bm Ra3; ce 32728; id yacpdb id 304327; pm Ra3; pv Ra3 Nf3 Ra4+ Nd4+ Kd6 Kd3 Kc5 Nc2 Kd5 Kd2 Ke4 Kc3 Rc4+ Kb3 Rc7 Ne1 Nd5 Ng2 Rc1 Kb2 Rf1 Nh4 Kd3 Ng6 Rf5 Kc1 Nc3 Nf4+ Rxf4 Kb2 Rb4+ Ka3 Na2 Kxa2 Kc2 Ka3 Rc4 Ka2 Ra4+;
8/8/8/4B2p/8/5K1k/2r5/8 b - - acd 4; acs 1; bm h4; ce 32728; pm Rc5 {4} Rd2 {1} h4 {1}; pv h4;
2K1k3/2P5/8/8/8/8/3R4/1r6 w - - acd 4; acs 1; bm Re2+; ce 32728; pm Rd4 {3} Re2+ {2}; pv Re2+ Kf7;
4r3/7R/8/8/8/3K4/6p1/6k1 b - - acd 59; acs 0; bm Re5; ce 32728; pm Re5 {42} Kf1 {3} Rg8 {1}; pv Re5;
1r6/5q1r/1n4p1/2N2p2/p3p3/p1KpR1R1/b1B5/k7 w - - acd 23; acs 5; bm Rg1+; ce 32728; id ChestDB.5672; pm Rg1+; pv Rg1+ Bb1 Rxb1+ Ka2 Ra1+ Kxa1 Re1+ Ka2 Bb1+ Ka1 Bxd3+ Ka2 Bb1+ Ka1 Bxe4+ Ka2 Bb1+ Ka1 Bxf5+ Ka2 Bb1+ Ka1 Bxg6+ Ka2 Bb1+ Ka1 Bxh7+ Ka2 Bb1+ Ka1 Bg6+ Ka2 Bxf7+ Nc4 Bxc4+ Rb3+ Nxb3 axb3 Bxb3#;
7k/4K1R1/2b4P/8/8/8/8/8 w - - acd 4; acs 1; bm Rg4; ce 32728; id ECE3.0691; pm Rg4; pv Rg4;
6K1/4k1P1/8/8/1R6/8/8/7r w - - acd 59; acs 0; bm Re4+; ce 32728; pm Re4+ {7}; pv Re4+ Kd6 Rf4 Ke7 Rf7+ Ke8;
8/8/8/8/4K3/r5k1/7p/1R6 b - - acd 4; acs 1; bm Ra2; ce 32728; pm Ra2 {4} Ra4+ {3} Rf3 {1}; pv Ra2;
2K5/3P3k/8/3Q4/6q1/8/8/8 w - - acd 62; acs 1; bm Kb7; ce 32728; pm Kb7 {7} Kc7 {1}; pv Kb7 Qb4+ Kc6 Qa4+ Kd6 Qb4+ Qc5 Qf4+ Qe5 Qb4+ Ke6 Qb3+ Kf6 Qb6+ Kf7 Qb3+ Qe6 Qf3+ Ke8 Qh5+ Qf7+ Kh6 Qxh5+ Kxh5 d8Q Kg4 Qd3 Kf4 Qe2 Kf5 Ke7 Kg5 Qe4 Kh6 Qg4 Kh7 Kf7 Kh8 Qh4+;
8/2p2P2/2P5/7R/2p5/1prp4/1prp4/1kbK4 w - - acd 35; acs 385; bm f7f8Q; ce 32728; id ChestDB.5379; pm f7f8Q; pv f8=Q Ka2 Ra5+ Kb1 Rb5 Ka2 Qa8+ Kb1 Rb6 cxb6 c7 b5 c8=Q b4 Qac6 Ka2 Qa4+ Kb1 Qxb4 Ka2 Qa8+ Kb1 Qh8 Ka2 Qa5+ Kb1 Qaxc3 Rxc3 Qxc3 Ka2 Qa5+ Kb1 Qb4 c3 Qxc3 Ka2 Qa5+ Kb1 Qb4 Ka2 Qa4+ Kb1 Qc6 Ka2 Qa6+ Kb1;
1K6/1P1k4/8/8/2R5/8/8/1r6 w - - acd 59; acs 0; bm Ra4; ce 32728; pm Ra4 {3} Rc2 {1} Rc3 {1} Rc7+ {1}; pv Ra4 Kc6 Ra6+ Kd7 Rg6;
8/7p/k1P2npr/p5PQ/6PB/8/8/7K w - - acd 20; acs 5; bm Qxh6; ce 32728; id yacpdb id 221668; pm Qxh6; pv Qxh6 Nd5 Qxh7 Kb5 c7 Nxc7 Qxc7 a4 Be1 a3 Qa7 Kc6 Qxa3 Kb6 Qd3 Kc5 Kg2 Kc6 Qxg6+ Kd5 Qf5+ Kd4 g6 Kc4 Qe4+ Kc5 Bf2+ Kb5 g7 Ka5 Qe5+ Ka4 g8Q Kb4 Qf5 Ka3 Qa5+ Kb2 Qaa2+ Kc1 Qgc4+ Kd1 Qac2+;
5R2/8/8/8/4k1p1/7p/4r3/6K1 b - - acd 4; acs 1; bm g3; ce 32728; pm g3 {7} Rg2+ {4}; pv g3 Re8+ Kd3;
8/4P3/4k3/p1P5/1p4P1/1K1p4/PP3p2/8 w - - acd 20; acs 4; bm e8Q+; ce 32728; id yacpdb id 300180; pm e8Q+; pv e8Q+ Kd5 Qf8 d2 Qf3+ Ke6 Qe2+ Kd5 Qxd2+ Kxc5 Qxf2+ Kd6 Qf5 Ke7 Qxa5 Kf7 Kxb4 Kg6 a4 Kg7 Qg5+ Kf8 Qd5 Kg7 a5 Kf6 Qc5 Ke6 a6 Kf7 a7 Kg7 a8Q Kg6 Qe8+ Kh7 Qa7+ Kh6 Qh5+;
6k1/5Np1/4n3/2Qq2PK/8/8/8/8 w - - acd 31; acs 24; bm Nh6+; ce 32728; id yacpdb id 277370; pm Nh6+; pv Nh6+ Kh7 Qc2+ Kh8 Qc8+ Nd8 Qxd8+ Qxd8 Nf7+ Kg8 Nxd8 Kh7 g6+ Kh8 Ne6 Kg8 Kg5;
5K2/5P2/8/2k5/8/3R4/5r2/8 w - - acd 4; acs 1; bm Re3; ce 32728; pm Rg3 {8}; pv Re3;
8/8/8/5k1p/6rN/7K/8/8 b - - acd 4; acs 1; bm Ke4; ce 32728; pm Kf4 {6}; pv Ke4;
k7/8/1BKN4/8/8/8/8/8 w - - acd 4; acs 1; bm Ne8; ce 32728; pm Kd5 {2} Nb7 {2} Bc5 {1} Bd4 {1} Bd8 {1} Be3 {1} Nb5 {1} Nf7 {1}; pv Ne8;
6k1/4R3/7P/6P1/6K1/8/8/r7 w - - acd 59; acs 1; bm Rd7; ce 32728; pm Kf5 {3} g6 {3} Rb7 {1} Rd7 {1}; pv Rd7;
8/2R5/1r6/8/3b4/3k4/8/3K4 b - - acd 4; acs 1; bm Rg6; ce 32728; pm Rg6 {3} Rf6 {1} Rh6 {1}; pv Rg6;
8/P7/8/8/8/2p5/PbP2R1p/1K4kr w - - acd 28; acs 4; bm Re2; ce 32728; id yacpdb id 103886; pm Re2; pv Re2 Kf1 a8Q Kxe2+ Qxh1 Ba3 Qxh2+ Kf1 Qh3+ Kf2 Qxc3 Be7 Qd4+ Kf3 Qd5+ Kf4 Qf7+ Bf6 Qxf6+ Ke4 Qd6 Kf3 a4 Kg2 a5 Kf2 Qc5+ Kg3 a6 Kf4 a7 Kg4 a8Q Kg3 Qe4 Kh3 Qh5+ Kg3 Qhh4+;
8/8/K1k5/4b3/2n5/8/8/8 b - - acd 4; acs 1; bm Nb6; ce 32728; pm Bd6 {5} Nb6 {2} Bf4 {1}; pv Nb6;
8/8/8/8/4bk1K/1R6/8/6r1 b - - acd 4; acs 1; bm Rg6; ce 32728; pm Rg4+ {2} Rg7 {2} Rg8 {2}; pv Rg6;
bqB2n1r/1P2p2p/1p2p3/2P1RP1k/4Pr1P/1P3n2/Kp3Np1/b1B2N1R w - - acd 22; acs 31; bm Ng3+; ce 32728; id ChestDB.5700; pm Ng3+; pv Ng3+ Kh6 Ng4+ Kg7 Nh5+ Kf7 Nh6+ Ke8 Ng7+ Kd8 Nf7+ Kc7 cxb6+ Kc6 Nd8+ Kxb6 Be3+ Kc7 Ndxe6+ Nxe6 Nxe6+ Kd6 Rd5+ Kc6 Rc5+ Kb6 Rc4+ Kb5 Nc7+ Qxc7 bxa8=Q b1=B+ Rxb1 Qa5+ Qxa5+ Kxa5 Ra4+ Kb5 Bd7#;
8/8/B2p3K/2pPkp2/2Pp4/3P1Pp1/6P1/8 w - - acd 31; acs 5; bm Kg5; ce 32728; id yacpdb id 306720; pm Kg5; pv Kg5 f4 Kg4 Kf6 Kxf4 Ke7 Kxg3 Kf7 f4 Kg6 Kf3 Kh6 g4 Kg7 g5 Kg6 Bc8 Kg7 f5 Kf7 f6 Kg6 Kf4 Kf7 Be6+ Ke8 g6 Kd8 g7 Kc7 g8Q Kb7 Qd8 Ka7 Bc8 Ka8 Qe7 Kb8;
8/2KP4/5k2/8/8/8/2r5/4R3 w - - acd 59; acs 1; bm Kd8; ce 32728; pm Kd8 {7}; pv Kd8 Rg2 Rc1 Ra2 Rc6+ Kf7 Kc7;
rnq4r/3kn2p/1p2p1p1/8/P2B2P1/7P/3bPKb1/2Qr1RNR b - - acd 22; acs 6; bm Qxc1; c2 perft 1 55 perft 2 1644 perft 3 82248 perft 4 2420572 perft 5 117705403 perft 6 3548125247; ce 32728; id gentest-3130; pm Qxc1; pv Qxc1 Rxd1 Qxd1 Kxg2 Rf8 Rh2 Rxa4 Bxb6 Bf4 Bc5 Qd5+ Nf3 Ra2 Rh1 Rxe2+ Bf2 Be3 Rb1 Rxf2+ Kg1 Qxf3;
8/8/8/8/K1kb4/6R1/8/1r6 b - - acd 4; acs 1; bm Rb6; ce 32728; pm Rb8 {4} Rb2 {1} Rb4+ {1} Rf1 {1}; pv Rb6;
8/8/8/1q6/4k3/7R/2K5/8 b - - acd 2; acs 1; bm Qe2+; ce 32728; pm Qe2+ {7} Qf5 {1}; pv Qe2+;
8/8/8/6k1/4Kp2/r7/8/3B4 b - - acd 4; acs 1; bm Re3+; ce 32728; pm Re3+ {8} Rc3 {6}; pv Re3+ Kd4;
r1b2rk1/1pq2pp1/p3pn1p/2b5/2N5/2BQ3N/PPP4P/2KR2R1 w - - acd 23; acs 2; bm Bxf6; c1 Jaracz vs Piotr Bobras, Mikolojki, 1991; c2 Source: wtharvey.com; ce 32728; id wtharvey.com.6889; pm Bxf6; pv Bxf6 g5 Nxg5 Qf4+ Kb1 hxg5 Bxg5 Bxg1 Bxf4 Bf2 Qh3 e5 Qg2+ Kh7 Qxf2 exf4 Qh4+ Kg6 Rg1+ Bg4 Rxg4+ Kf5 Rxf4+ Ke6 Qf6+ Kd7 Qd6+ Ke8 Re4+;
4r3/8/7R/8/8/3K4/6p1/6k1 b - - acd 59; acs 0; bm Re5; ce 32728; pm Re5 {41} Kf2 {2} Kf1 {1}; pv Re5 Ra6;
1R6/8/6r1/k1KB4/8/8/8/8 w - - acd 4; acs 1; bm Rb3; ce 32728; pm Rb5+ {6} Rb3 {4} Rb1 {1} Rb2 {1} Rb7 {1}; pv Rb3;
1K6/1P2k3/8/8/8/8/r7/3R4 w - - acd 59; acs 0; bm Rd4; ce 32728; pm Rd4 {40} Rd5 {4} Kc7 {2} Rd3 {1}; pv Rd4 Ra3 Kc7 Rc3+ Kb6 Rb3+;
4r3/8/7R/8/8/8/3K2p1/6k1 b - - acd 59; acs 0; bm Re5; ce 32728; pm Re5 {46} Re4 {2} Kf2 {1}; pv Re5 Kd3 Kf2 Rf6+ Kg3;
6R1/4r3/8/8/8/8/5p2/3K1k2 b - - acd 4; acs 1; bm Rd7+; ce 32728; pm Rd7+ {5}; pv Rd7+ Kc2;
4K2k/4B3/1b3P2/8/8/8/p7/8 w - - acd 29; acs 5; bm f7; ce 32728; id yacpdb id 282941; pm f7; pv f7 a1Q f8Q+ Kh7 Qf5+ Kg7 Bf8+ Kg8 Qg4+ Kh7 Qe4+ Kh8 Qh4+ Kg8 Qg3+ Kh7 Qd3+ Kg8 Qb3+ Kh7 Qc2+ Kh8 Qh2+ Kg8 Qg2+ Kh7 Kf7 Qa7+ Be7 Qxe7+ Kxe7 Kh6 Qg4 Bd8+ Kf7 Bg5 Qh3+ Bh4 Qxh4+;
6K1/3k2P1/8/8/8/8/7r/4R3 w - - acd 59; acs 0; bm Re4; ce 32728; id Maresch 31; pm Re4 {61} Re5 {2}; pv Re4 Rh3 Kf7 Rf3+ Kg6 Rg3+;
2R5/4r3/8/8/8/8/3K1p2/5k2 b - - acd 59; acs 0; bm Rg7; ce 32728; pm Rg7 {9}; pv Rg7 Kd3 Kg1 Rc1+ f1Q+ Rxf1+ Kxf1 Kd4 Kg2 Kc5;
K7/8/2k5/2n5/5b2/8/8/8 b - - acd 4; acs 1; bm Na4; ce 32728; pm Nd7 {2} Bd2 {1} Be3 {1} Nb7 {1} Ne6 {1}; pv Na4;
8/8/5k2/5q2/7K/6R1/8/8 b - - acd 2; acs 1; bm Qf4+; ce 32728; pm Qf4+ {7}; pv Qf4+;
1K6/2P4k/8/8/3Q4/8/7q/8 w - - acd 4; acs 1; bm Qf6; ce 32728; pm Kc8 {3} Qe4+ {2} Qf6 {2}; pv Qf6;
8/8/8/2k1K3/8/3R4/4n3/8 w - - acd 4; acs 1; bm Re3; ce 32728; id ECE3.0439; pm Re3; pv Re3;
2K5/2P1k3/8/8/8/1r6/8/3R4 w - - acd 59; acs 0; bm Re1+; ce 32728; pm Re1+ {23} Ra1 {3}; pv Re1+ Kf6 Kd7 Rd3+ Kc6 Rc3+ Kb7 Rb3+;
6K1/4k3/6PR/8/8/8/8/3r4 w - - acd 4; acs 1; bm g7; ce 32728; pm g7 {7} Kh8 {1}; pv g7;
8/1r5k/R6P/6P1/6K1/8/8/8 w - - acd 4; acs 1; bm Kf5; ce 32728; pm Kf5 {11} Rd6 {1}; pv Kf5;
8/8/8/8/8/4NKB1/8/7k w - - acd 4; acs 1; bm Ng4; ce 32728; pm Bf4 {2} Bd6 {1} Ke4 {1} Kf4 {1} Nd1 {1}; pv Ng4;
7r/4Q3/8/4K3/2k5/8/8/8 w - - acd 59; acs 0; bm Kd6; ce 32728; pm Kd6 {7}; pv Kd6 Rh6+;
2N5/7P/2p3p1/3k2N1/2n2P2/8/B1P2B1p/1K4br w - - acd 21; acs 6; bm Nb6+; ce 32728; id yacpdb id 258373; pm Nb6+; pv Nb6+ Kd6 Nxc4+ Kd7 h8Q Bxf2+ Kb2 Re1 Qxh2 Bd4+ c3 Re7 cxd4 Kc8 Qh8+ Kc7 Ne6+ Rxe6 Qg7+ Kd8 Qf8+ Kd7 Qf7+ Re7 Ne5+ Kd8 Qf8+ Kc7 Qxe7+ Kb6 Qc5+ Kb7 Qxc6+ Kb8 Nd7+ Ka7 Qb6+ Ka8;
7k/2R5/7P/3r2PK/8/8/8/8 w - - acd 4; acs 1; bm Kg6; ce 32728; pm Re7 {9} Kg6 {1} Rb7 {1}; pv Kg6;
1K6/1P6/2k5/8/8/8/3R4/2r5 w - - acd 62; acs 0; bm Ra2; ce 32728; pm Ra2 {5}; pv Ra2 Rb1 Ra7 Rb2 Ka8 Rxb7 Rxb7 Kd5 Rb8 Ke5 Re8+ Kf5 Kb8 Kf6 Kb7 Kg6 Re5 Kf6 Rd5 Ke7 Kc7 Ke6 Rc5 Ke7 Rc6 Ke8 Kd6 Kf7 Kd7 Kf8 Ke6 Kg7 Ke7 Kg8 Kf6 Kh8 Kg6 Kg8 Rc8+;
5K2/5P2/4k3/8/8/8/2r5/5R2 w - - acd 4; acs 1; bm Kg7; ce 32728; pm Kg7 {7}; pv Kg7;
1K6/1P6/4k3/3R4/8/8/r7/8 w - - acd 62; acs 0; bm Rd4; c1 Permutation; ce 32728; pm Kc7 {4} Kc8 {1} Rc5 {1} Rd3 {1} Rd4 {1}; pv Rd4 Rb2 Kc7 Rc2+ Kb6 Rf2 Rb4 Rf8 Kc6 Rb8 Rb5 Rd8 b8Q Rxb8 Rxb8 Kf5 Re8 Kg5 Rf8 Kg6 Kd5 Kg5 Ke4 Kg6 Rf5 Kh6 Kf4 Kg6 Kg4 Kh6 Rg5 Kh7 Kh5 Kh8 Kg6 Kg8 Rf5 Kh8 Rf8+;
5r2/6R1/8/8/8/8/3K1p2/5k2 b - - acd 59; acs 0; bm Rd8+; ce 32728; pm Rd8+ {9}; pv Rd8+ Kc3 Re8 Kd2 Re2+ Kd1 Rb2 Rc7;
Q7/6p1/bp4p1/kp6/8/1P6/6p1/6Kb w - - acd 31; acs 32; bm Qf8; ce 32728; id yacpdb id 192447; pm Qf8; pv Qf8 b4 Qa8 g5 Qc6 Bb5 Qd5 g4 Qa8+ Ba6 Qc6 Bb5 Qd5 g6 Qa8+ Ba6 Qc6 Bb5 Qd5 g5 Qa8+ Ba6 Qc6 Bb5 Qd5 g3 Qa8+ Ba6 Qc6 Bb5 Qd5 g4 Qa8+ Ba6 Qc6 Bb5 Qd5 Ka6 Qa8#;
1K6/1P6/4k3/8/8/r7/8/3R4 w - - acd 59; acs 0; bm Rd4; ce 32728; pm Rd4 {20} Kc7 {2} Rc1 {1}; pv Rd4;
4krR1/8/4K3/4B3/8/8/8/8 w - - acd 59; acs 0; bm Rg7; ce 32728; pm Rg7 {8}; pv Rg7 Rf1 Rc7 Rd1 Re7+;
4K3/8/4k1p1/5p1p/5P1P/6P1/8/8 w - - acd 38; acs 1; bm Kf8; ce 32728; pm Kf8 {11}; pv Kf8 Kf6 Kg8 Ke6;
K7/8/2kn4/8/3b4/8/8/8 b - - acd 4; acs 1; bm Nb5; ce 32728; pm Nb5 {4} Ne4 {2} Bf6 {1} Nc4 {1} Ne8 {1}; pv Nb5;
6K1/6P1/5k2/8/8/8/4R3/5r2 w - - acd 59; acs 0; bm Rh2; ce 32728; pm Rh2 {15}; pv Rh2 Rg1 Rh6+ Ke7 Rc6;
3k4/6PK/4Q3/8/8/8/7q/8 w - - acd 59; acs 0; bm Kg6; ce 32728; pm Kg6 {21}; pv Kg6 Qg2+ Kf7 Qb7+ Kf6 Qb2+;
5R2/8/8/4k3/8/6K1/3q4/8 b - - acd 59; acs 0; bm Qg5+; ce 32728; pm Qg5+ {11}; pv Qg5+ Kf3;
1R6/6Q1/k1B1P3/8/1p4p1/K5b1/3q2P1/8 w - - acd 22; acs 26; bm Rxb4; c2 perft 1 3 perft 2 91 perft 3 3159 perft 4 77687 perft 5 2591799 perft 6 63551358; ce 32728; id gentest-2566; pm Rxb4; pv Rxb4 Qd3+ Ka2 Qc2+ Qb2 Qxb2+ Rxb2 Bd6 Rb7 g3 Be4 Ka5 Kb3 Bc5 e7 Bxe7 Rxe7 Kb5 Rg7 Kc5 Rxg3 Kd4 Bb7 Ke5 Kc4;
8/8/8/7p/5Ppk/4KP2/8/8 w - - acd 45; acs 57; bm Kf2; ce 32728; id yacpdb id 281631; pm Kf2; pv Kf2 Kh3 Kg1 Kh4 Kg2 g3 Kg1 g2 Kh2 g1R Kxg1 Kg3 f5 Kxf3 f6 Ke2 f7 Kd3 f8Q Kc4 Qf4+ Kb5 Kf2 Kc5 Ke3 Kd5 Qf5+ Kc4 Qxh5 Kb3 Qb5+ Kc3 Qa4 Kb2 Kd2 Kb1 Kc3 Kc1 Qa1+;
2Q3K1/1p6/6k1/4p3/4qp2/2B5/8/8 w - - acd 29; acs 129; bm Qg4+; ce 32728; id yacpdb id 280363; pm Qg4+; pv Qg4+ Kf6 Qg7+ Ke6 Bb4 Qxb4 Qf7+ Kd6 Qf8+ Kd5 Qxb4 e4 Kf7 f3 Kf6 f2 Qd2+ Kc5 Qxf2+ Kd5 Qg1 Kc4 Ke5 Kb5 Kxe4 Kb4 Qc1 Ka5 Qb1 Ka6 Kd5 Ka7 Kc5 Ka8 Kb6 Kb8 Qc1 Ka8 Qc8+;
8/5p2/1p3K2/8/5N2/5b2/1ppp4/brkrn3 w - - acd 49; acs 410; bm Kg5; ce 32728; id ChestDB.5664; pm Kg5; pv Kg5 b5 Kf5 Bh5 Kf6 b4 Ke7 Bf3 Kf8 Bh5 Kg8 Bf3 Kg7 Bh5 Kf6 b3 Kg7 Bf3 Kf8 Bh5 Kg8 f5 Kg7 Bf3 Kf6 Bg4 Kg6 Bf3 Kxf5 Bh5 Kf6 Bg4 Kg6 Bf3 Kg5 Bg4 Kxg4 Nf3 Ne2#;
2K5/8/8/1n1k4/3b4/8/8/8 b - - acd 62; acs 2; bm Kc6; ce 32728; pm Kc6 {5}; pv Kc6 Kb8 Nc7 Kc8 Ba7 Kd8 Nd5 Ke8 Bd4 Kd8 Be5 Kc8 Nb6+ Kd8 Bf6+ Ke8 Kd6 Kf7 Nd5 Kf8 Ke6 Ke8 Bg5 Kf8 Be7+ Kg7 Nf4 Kh7 Bf8 Kg8 Ke7 Kh8 Kf7 Kh7 Nd5 Kh8 Bg7+ Kh7 Nf6+;
6K1/P7/2p5/8/8/8/1p6/k7 w - - acd 59; acs 0; bm a8Q+; ce 32728; id yacpdb id 103549; pm a8Q+; pv a8Q+ Kb1 Qxc6 Ka1 Qa4+ Kb1 Kf7 Kc1 Qc4+;
k7/8/2K5/3N4/8/4B3/8/8 w - - acd 4; acs 1; bm Nc7+; ce 32728; pm Kb6 {4} Nc7+ {3}; pv Nc7+ Kb8;
5K2/3k1P2/7R/8/8/8/5r2/8 w - - acd 4; acs 1; bm Rh7; ce 32728; pm Rg6 {19} Rh7 {2}; pv Rh7;
7k/6p1/6K1/p5P1/5N2/8/8/8 w - - acd 28; acs 11; bm Kf7; ce 32728; id Larsen/Endings GMG 3.47; pm Kf7; pv Kf7 a4 Ng6+ Kh7 Ne5 a3 g6+ Kh6 Ng4+ Kh5 Ne3 a2 Nc2 Kh6 Na1 Kh5 Kxg7 Kg5 Kf7 Kf5 g7 Ke4 g8Q Kd4 Kf6;
8/8/k1KB4/8/2N5/8/8/8 w - - acd 4; acs 1; bm Nb6; ce 32728; pm Bc7 {6} Be5 {1} Nb6 {1}; pv Nb6;
7Q/prpp1K1P/np6/8/8/5p2/pN3p2/k1b2r1b w - - acd 27; acs 38; bm Nc4+; ce 32728; id ChestDB.5696; pm Nc4+; pv Nc4+ Kb1 Qa1+ Kxa1 h8=Q+ Kb1 Qh7+ Ka1 Qg7+ Kb1 Qg6+ Ka1 Qf6+ Kb1 Qf5+ Ka1 Qe5+ Kb1 Qe4+ Ka1 Qd4+ Kb1 Qd3+ Ka1 Qxf1 Kb1 Qd3+ Ka1 Qd1 f1=R Qxf1 Kb1 Qd3+ Ka1 Qc2 Ba3 Qd1+ Bc1 Qxc1#;
4rbk1/1p5p/pq2p3/3nQpN1/2R5/1P5P/P2B1PP1/6K1 w - - acd 32; acs 8; bm Bc3; c1 Stein vs Ratmir Kholmov, Moscow, 1963; c2 Source: wtharvey.com; ce 32728; id wtharvey.com.6890; pm Bc3; pv Bc3 Nxc3 Qf6 Re7 Rc8 Qxf2+ Kxf2 Ne4+ Nxe4 Rf7 Qg5+ Rg7 Nf6+ Kf7 Rc7+ Be7 Rxe7+ Kxe7 Qxg7+ Kd6 Ne8+ Kd5 Ke2 f4 Qxb7+ Kc5 Qc7+ Kb5 Qd6;
2r5/8/8/k7/3K4/1Q6/8/8 w - - acd 59; acs 0; bm Kd5; ce 32728; pm Kd5 {7}; pv Kd5 Rc7 Kd6 Rc8 Qe6;
4q3/1N4R1/8/3N4/8/8/k1K5/8 w - - acd 26; acs 4; bm Nc3+; ce 32728; id yacpdb id 282834; pm Nc3+; pv Nc3+ Ka3 Rg1 Qd7 Ra1+ Kb4 Rb1+ Kc4 Na5+ Kc5 Ne4+ Kd4 Rd1+ Kxe4 Rxd7 Ke3 Nc4+ Ke4 Kd2 Kf5 Ke3 Ke6 Rd6+ Kf7 Ke4 Ke8 Kf5 Kf7 Rd7+ Ke8 Ne5 Kf8 Kf6 Kg8 Rb7 Kh8 Ng6+ Kg8 Rg7+;
6k1/1b2P2p/8/8/8/5p2/6pK/8 w - - acd 25; acs 5; bm e8Q+; ce 32728; id yacpdb id 99849; pm e8Q+; pv e8Q+ Kg7 Qe7+ Kg6 Qxb7 Kf5 Qxf3+ Ke5 Kxg2 Kd6 Qd3+ Kc7 Qxh7+ Kc6 Kg3 Kc5 Qc7+ Kb5 Kf4 Kb4 Qb6+ Kc3 Qc5+ Kb2 Qb4+ Kc1 Kf3 Kc2 Ke3 Kc1 Kd3;
8/1r4k1/3R4/6PK/7P/8/8/8 w - - acd 59; acs 0; bm Rd5; ce 32728; pm Rd5 {7} Rd4 {2} Rg6+ {1}; pv Rd5;
1R6/3r4/8/8/8/8/2p1K3/2k5 b - - acd 62; acs 0; bm Re7+; ce 32728; pm Re7+ {9} Ra7 {1} Rd6 {1}; pv Re7+ Kf2 Re5 Kf3 Kd2 Rd8+ Kc3 Ra8 Rh5 Re8 Rh4 Re3+ Kb2 Re2 Rb4 Rg2 Kb1 Rg1+ c1Q Rxc1+ Kxc1 Ke3 Kc2 Ke2 Rb3 Ke1 Kd3 Kf2 Kd2 Kf1 Ke3 Kg2 Ke2 Kg1 Kf3 Kh1 Kg3 Kg1 Rb1+;
2K3k1/4R3/6PP/8/8/8/8/2r5 w - - acd 4; acs 1; bm Kd7; ce 32728; pm Kd8 {6} Kb7 {1}; pv Kd7;
qb6/n6P/3B4/p7/8/p7/p7/k2K4 w - - acd 28; acs 9; bm h8=Q+; ce 32728; id yacpdb id 67682; pm h8=Q+; pv h8=Q+ Kb1 Qh7+ Ka1 Qg7+ Kb1 Qg6+ Ka1 Qf6+ Kb1 Qf5+ Ka1 Be5+ Bxe5 Qxe5+ Kb1 Qf5+ Ka1 Qf6+ Kb1 Qb6+ Nb5 Qxb5+ Ka1 Qe5+ Kb1 Qf5+ Ka1 Qf6+ Kb1 Qb6+ Ka1 Qd4+ Kb1 Qd3+ Ka1 Qc3+ Kb1 Qc1#;
3R4/8/7k/8/5Kp1/6rp/8/8 b - - acd 59; acs 0; bm Rg2; ce 32728; pm Rg2 {8}; pv Rg2 Rh8+ Kg7 Rh5 h2 Rh4 Kf7;
2K5/2P1k3/8/8/8/8/5r2/3R4 w - - acd 59; acs 0; bm Rb1; ce 32728; pm Rb1 {9}; pv Rb1 Rc2 Kb7 Ke6 c8Q+;
8/8/8/2N5/4B3/k1K5/8/8 w - - acd 4; acs 1; bm Nb3; ce 32728; pm Bd3 {5} Bf5 {1} Bh7 {1} Nb3 {1}; pv Nb3;
1K3k2/1P6/8/6q1/3Q4/8/8/8 w - - acd 62; acs 0; bm Kc7; ce 32728; pm Kc7 {4} Qb4+ {1}; pv Kc7 Qa5+ Kc6 Qa6+ Qb6 Qa4+ Qb5 Qe4+ Qd5 Qa4+ Kc7 Qc2+ Qc6 Qh7+ Kb6 Qb1+ Qb5 Qg6+ Ka5 Qd6 Qb4 Qxb4+ Kxb4 Kg8 b8Q+ Kg7 Qe5+ Kh7 Qg5 Kh8 Kc4 Kh7 Kd4 Kh8 Ke5 Kh7 Kf6 Kh8 Qg7+;
b2r1kr1/Q4pp1/p1p1p2p/4P3/4B2P/P7/1P3P1P/R3K1R1 w Q - acd 27; acs 5; bm Rd1; ce 32728; pm Rd1; pv Rd1 Rxd1+ Kxd1 g6 Qxa8+ Kg7 Qa7 Kf8 Qc5+ Kg7 Rxg6+ fxg6 Qe7+ Kh8 Qf6+ Kh7 Qf7+ Kh8 Bxg6 Rxg6 Qxg6 h5 Qxe6 c5 Qf6+ Kh7 Qf7+ Kh6 f4 c4 f5;
8/5P2/8/8/8/4k1q1/6R1/6K1 b - - acd 4; acs 1; bm Qf4; ce 32728; pm Qf4 {4} Qf3 {2}; pv Qf4;
3K4/r7/3k4/3b4/8/8/2R5/8 b - - acd 4; acs 1; bm Rf7; ce 32728; pm Rd7+ {3} Rf7 {3} Bc6 {1} Rb7 {1}; pv Rf7;
8/8/8/3pN3/P1pP4/K1P1k3/5r2/8 w - - acd 29; acs 12; bm Ng4+; ce 32728; pm Ng4+; pv Ng4+ Kd3 Nxf2+ Kxc3 Nd1+ Kxd4 Kb4 Ke5 Kc5 d4 a5 Ke6 a6 c3 Nf2 Ke5 a7 c2 Nd3+ Ke4 Kc4 c1=Q+ Nxc1;
6r1/4R3/8/8/8/4p2K/4k3/8 b - - acd 4; acs 1; bm Kf2; ce 32728; pm Kd2 {5} Kf2 {4}; pv Kf2;
3K4/P7/2R5/3k4/8/8/8/7r w - - acd 59; acs 0; bm Ra6; ce 32728; pm Ra6 {13} Rc1 {1}; pv Ra6 Rh8+ Kc7 Rh7+ Kb6 Rh6+ Kb5;
1K6/1P2k3/8/8/8/3R4/r7/8 w - - acd 59; acs 0; bm Rd4; ce 32728; pm Rd4 {37} Rd1 {1}; pv Rd4 Ke6 Kc7 Rc2+ Kb6;
8/2p5/4p3/8/6P1/8/1k1K4/8 w - - acd 59; acs 1; bm Kd3; ce 32728; id yacpdb id 291896; pm Kd3; pv Kd3 c5 g5 Kb3 g6 c4+ Kd2 c3+;
4RK2/1r3P1k/8/8/8/8/8/8 w - - acd 4; acs 1; bm Re4; ce 32728; pm Rd8 {1} Re1 {1} Re2 {1} Re3 {1} Re4 {1}; pv Re4;
k7/8/2K5/3NB3/8/8/8/8 w - - acd 4; acs 1; bm Nb6+; ce 32728; pm Nc7+ {2} Bd4 {1} Nb6+ {1} Ne3 {1} Nf6 {1}; pv Nb6+;
5K2/3k1P2/8/8/8/4R3/5r2/8 w - - acd 59; acs 0; bm Rg3; ce 32728; pm Rg3 {26} Re5 {1}; pv Rg3 Ke6 Ke8 Ke5 f8Q Rxf8+ Kxf8 Kf4 Rg1;
8/8/2kr1KP1/5R2/8/8/8/8 w - - acd 4; acs 1; bm Kg5; ce 32728; pm Kg5 {5} Kg7 {1}; pv Kg5;
6K1/8/6P1/8/2k5/8/3R4/6r1 w - - acd 59; acs 0; bm g7; ce 32728; pm g7 {7}; pv g7 Rg3 Kf7 Rf3+ Kg6 Rg3+ Kf6 Rf3+;
8/6p1/8/5p1P/5P2/6P1/8/5K1k w - - acd 21; acs 5; bm Ke1; ce 32728; id MES.50; pm Ke1; pv Ke1;
8/2K5/1PR5/8/6k1/8/5r2/8 w - - acd 4; acs 1; bm b7; ce 32728; pm b7 {6} Rc4+ {1}; pv b7;
2K5/2P1k3/8/8/3R4/8/8/2r5 w - - acd 62; acs 1; bm Rb4; ce 32728; pm Rd2 {3} Rb4 {1} Re4+ {1}; pv Rb4 Kd6 Rb7 Rd1 Kb8 Rc1 c8Q Rxc8+ Kxc8 Ke5 Re7+ Kd6 Re1 Kc6 Re5 Kd6 Rf5 Ke6 Ra5 Kd6 Kd8 Ke6 Kc7 Ke7 Ra6 Ke8 Kd6 Kf7 Kd7 Kf8 Ke6 Kg7 Ke7 Kg8 Kf6 Kh8 Kg6 Kg8 Ra8+;
4K3/6k1/6p1/5p1p/5P1P/6P1/8/8 w - - acd 29; acs 1; bm Ke7; ce 32728; pm Ke7 {5}; pv Ke7 Kh6 Kf6 Kh7 Kf7 Kh6 Kg8 g5 fxg5+ Kg6 Kf8 f4 gxf4;
6k1/4R3/r5KP/6P1/8/8/8/8 w - - acd 59; acs 0; bm Kf5; ce 32728; pm Kf5 {56}; pv Kf5 Ra5+ Re5 Ra3 g6 Rf3+ Kg5 Rg3+;
5qB1/p2b4/Np1kppQ1/nP1p2p1/P2P4/4P1P1/5PK1/8 w - - acd 22; acs 1; bm Qb1; ce 32728; pm Qb1; pv Qb1 Ke7 Qb4+ Ke8 Nc7+ Kd8 Nxe6+ Bxe6 Qxf8+ Kd7 Qg7+ Kd6 Qxf6 a6 Qe5+ Kd7 Bxe6+ Ke7 Bxd5+ Kd7 bxa6 Nc6 Bxc6+ Kxc6 a7 Kb7 Qb8+ Kc6 a8Q+ Kd7 Qab7+;
8/2K5/6p1/kr6/2p5/2R1N3/8/8 w - - acd 13; acs 6; bm Ra3+; ce 32728; id yacpdb id 282023; pm Ra3+; pv Ra3+ Kb4 Nc2+ Kc5 Rg3 Kd5 Rg5+ Ke4 Rxb5 Kf3 Rg5 Kf4 Rxg6 Ke4 Rg4+ Kd3 Na3 c3 Rg3+ Kd4 Nb5+ Ke4 Nxc3+ Kd4 Kd6;
2q5/2P3K1/8/8/2Q5/8/7k/8 w - - acd 2; acs 0; bm Qf7; ce 32728; pm Qf7 {5}; pv Qf7;
1K6/1P6/4k3/8/8/3R4/1r6/8 w - - acd 59; acs 0; bm Ra3; ce 32728; pm Ra3 {7}; pv Ra3 Kd5 Ka7 Kc5 Ra5+;
3k4/5Q2/2r5/4K3/8/8/8/8 w - - acd 59; acs 0; bm Kd5; ce 32728; pm Kd5 {14} Qa2 {1}; pv Kd5 Rc1 Qf8+ Kd7 Qf5+ Ke8 Qe6+ Kd8 Qf6+ Kc8;
k7/B5P1/1K3n2/8/8/8/8/8 w - - acd 99; acs 0; bm Ka6; ce 32728; id yacpdb id 300472; pm Ka6; pv Ka6 Ng8 Bc5 Kb8 Kb6 Kc8 Kc6 Kd8 Kd6 Ke8 Ke6 Nh6 Be3 Ng8 Bg5 Ne7 Kf6 Kd7 Kf7 Nd5 g8Q Kc6 Qg6+ Kb5 Qc2 Kb4 Qc6 Kb3 Qxd5+ Kc3 Qe4 Kb2 Qd3 Ka1 Qa3+ Kb1 Qb3+ Ka1 Bf6+;
8/5k2/8/6R1/6KP/8/2b5/8 w - - acd 4; acs 1; bm h5; ce 32728; pm Kf4 {4} h5 {1}; pv h5;
k7/3N4/1R6/1Kn3p1/8/2pp4/7P/8 w - - acd 25; acs 4; bm Nxc5; c2 perft 1 21 perft 2 205 perft 3 4535 perft 4 44458 perft 5 963705 perft 6 10666298; ce 32728; id gentest-5899; pm Nxc5; pv Nxc5 d2 Ra6+ Kb8 Kc6 d1Q Nd7+ Qxd7+ Kxd7 Kb7 Rc6 g4 Rxc3 Kb6 Ke6 Kb5 Rg3 Kc4 Rxg4+ Kd3 h4 Ke3 h5 Kf3 Kf5 Ke2 h6 Kf1 h7 Ke2 h8Q Kd2 Qd4+ Kc2 Rg2+ Kb3 Rb2+ Ka3 Qb4+;
6K1/3k2P1/8/8/8/4R3/7r/8 w - - acd 59; acs 0; bm Re4; ce 32728; pm Re4 {28} Re5 {6} Re1 {1} Rf3 {1}; pv Re4 Kd6 Kf7 Rf2+ Kg6;
8/8/8/p5P1/1p5p/1K6/8/7k w - - acd 19; acs 8; bm Ka4; ce 32728; id yacpdb id 284472; pm Ka4; pv Ka4 Kg1 g6 h3 g7 h2 g8Q+ Kf2 Qd5 Kg3 Qe4 Kh3 Qf3+ Kh4 Qg2 h1R Qxh1+ Kg4 Qa1 Kf3 Qd4 Ke2 Kb3 Kf1 Qb2 Kg1 Kc2 Kf2 Kd3+ Kf3 Qf6+ Kg2 Ke2 Kg1 Qf1+ Kh2 Kf2 b3 Qg2+;
1K6/1P1k4/8/8/2R5/8/4r3/8 w - - acd 59; acs 0; bm Ra4; ce 32728; pm Ra4 {9}; pv Ra4 Rb2 Ka7 Ke6 b8Q Rxb8 Ra6+;
1R6/8/8/8/8/r7/2p1K3/2k5 b - - acd 62; acs 0; bm Ra2; ce 32728; pm Ra2 {3} Ra5 {1} Ra7 {1}; pv Ra2 Rb7 Rb2 Rc7 Kb1 Ke3 c1Q+ Rxc1+ Kxc1 Ke4 Re2+ Kd5 Kd1 Kd6 Kd2 Kc6 Kd3 Kc5 Re5+ Kc6 Kc4 Kd6 Re4 Kc6 Rd4 Kb6 Rd6+ Kb7 Kb5 Kc7 Rd5 Kb7 Rc5 Ka7 Kc6 Ka8 Kc7 Ka7 Ra5+;
1k6/3R4/PP6/2K5/8/8/8/2r5 w - - acd 4; acs 1; bm Kd5; ce 32728; pm Kd6 {10} Kd5 {4}; pv Kd5 Rd1+ Ke6;
6R1/8/4r3/8/8/8/5p2/3K1k2 b - - acd 4; acs 1; bm Rd6+; ce 32728; pm Rd6+ {3} Re5 {1} Rh6 {1}; pv Rd6+ Kc2;
5k2/8/4K2n/7B/8/8/1B6/8 w - - acd 59; acs 0; bm Kf6; ce 32728; pm Kf6 {14}; pv Kf6;
6k1/7q/8/4K3/8/2Q5/4B3/8 w - - acd 99; acs 0; bm Bc4+; ce 32728; id yacpdb id 285594; pm Bc4+; pv Bc4+ Kh8 Kf4+ Qg7 Qh3+ Qh7 Qc8+ Kg7 Qd7+ Kh6 Qh3+ Kg7 Qc3+ Kh6 Bd3 Qf7+ Bf5 Qg8 Qc6+ Kg7 Qg6+ Kf8 Qd6+ Kg7 Kg5 Kf7+ Bg6+ Qxg6+ Qxg6+ Ke7 Qb6 Kd7 Kf6 Kc8 Qa7 Kd8 Qb7 Ke8 Qe7+;
6K1/3r2P1/5k2/8/8/8/7R/8 w - - acd 4; acs 1; bm Rf2+; ce 32728; pm Rf2+ {6} Kh8 {1}; pv Rf2+ Ke6 Re2+ Kf6;
8/8/8/8/5b2/3n1k2/8/5K2 b - - acd 4; acs 1; bm Nf2; ce 32728; pm Be5 {9} Bd6 {1}; pv Nf2;
2K5/2P1k3/8/8/8/3R4/2r5/8 w - - acd 59; acs 0; bm Rb3; ce 32728; pm Rb3 {19}; pv Rb3 Ke6 Kb7 Kd5 c8Q Rxc8 Kxc8 Kc4 Rb7;
6K1/6P1/3k4/8/8/8/4R3/6r1 w - - acd 59; acs 0; bm Rh2; ce 32728; pm Rh2 {18} Re4 {1}; pv Rh2;
8/8/7p/3k2pP/8/5K2/8/8 b - - acd 4; acs 1; bm Ke5; ce 32728; pm Ke5 {6} Kd4 {5}; pv Ke5;
r4rk1/ppp3bp/3p4/3Ppb2/2P4q/3B1P2/PP3n1P/R2Q1RK1 b - - acd 25; acs 11; bm Nxd1; ce 32728; pm Nxd1; pv Nxd1 Raxd1 Qd4+ Kg2 Bxd3 c5 Bxf1+ Rxf1 e4 f4 Qd2+ Kg3 Qe3+ Kg2 Rxf4 h3 Rxf1 Kxf1 Bd4;
1K6/8/2k5/4p1Np/P7/7P/8/8 w - - acd 29; acs 41; bm Ka7; ce 32728; pm Ka7; pv Ka7 Kc7 a5 e4 Nxe4 Kc6 a6 Kc7 Nf6 Kc6 Kb8 Kd6 Ne4+ Kd5 a7 Ke5 a8Q Kd4 Qb7 Kc4 Qc6+ Kd3 Qd5+ Ke3 Ng5 h4 Qe4+ Kd2 Qf3 Kc2 Ne4 Kb2 Qc3+ Ka2 Kc7 Kb1 Nd2+ Ka2 Qc2+ Ka3 Qb3+;
7K/8/8/3Q4/p7/2k5/1p6/8 w - - acd 99; acs 0; bm Qa2; ce 32728; id yacpdb id 291701; pm Qa2; pv Qa2 Kc2 Kg7 Kc1 Qa3 Kc2 Qxa4+ Kc1 Qc4+ Kd1 Qb3+ Kc1 Qc3+ Kb1 Kf6 Ka2 Qc2 Ka1 Qa4+ Kb1 Ke5 Kc1 Qc4+ Kd2 Qb3 b1Q Qxb1 Kc3 Qd1 Kb4 Kd5 Kc3 Kc5 Kb2 Kb4 Ka2 Kc3 Ka3 Qa1+;
K6k/8/R7/8/3p4/4p3/8/8 w - - acd 99; acs 0; bm Re6; ce 32728; id yacpdb id 281482; pm Re6; pv Re6 Kg7 Kb7 Kf7 Re4 e2 Rxe2 d3 Rd2 Ke6 Rxd3 Ke5 Kc6 Ke4 Rd5 Ke3 Re5+ Kf2 Re4 Kf1 Kc5 Kg1 Re2 Kf1 Ra2 Ke1 Kb4 Kd1 Kc3 Ke1 Kd3 Kf1 Ke3 Kg1 Kf3 Kh1 Kg3 Kg1 Ra1+;
6RK/7P/8/1k6/8/8/8/3r4 w - - acd 59; acs 0; bm Kg7; ce 32728; pm Kg7 {6}; pv Kg7 Rg1+ Kf7 Rf1+ Ke6 Re1+;
8/8/8/2BN4/5Pkp/R1r3p1/5RK1/8 w - - acd 21; acs 3; bm Rxc3; c2 perft 1 35 perft 2 433 perft 3 13985 perft 4 191473 perft 5 5987920 perft 6 86580796; ce 32728; id gentest-4522; pm Rxc3; pv Rxc3 h3+ Kg1 gxf2+ Bxf2 Kf5 Rxh3 Kg4 Kg2 Kf5 Rh5+ Ke6 Re5+ Kd7 Nf6+ Kd6 Kf3 Kc6 f5 Kd6 Re6+ Kc7 Kg2 Kc8 Nd5 Kd7 Nb6+ Kc7 f6 Kb7 f7 Ka6 f8Q Kb5 Qc5+ Ka6 Nd7+ Kb7;
5Q2/5p1k/4p1p1/1p2P1Pp/n4P1P/8/2qBK3/8 b - - acd 21; acs 90; bm Nc3+; ce 32728; pm Nc3+; pv Nc3+ Ke3 Qe4+ Kf2 Qe2+ Kg1 Qd1+;
k7/8/1BK5/3N4/8/8/8/8 w - - acd 4; acs 1; bm Nc7+; ce 32728; pm Bc7 {3} Bd4 {1} Be3 {1} Nc7+ {1}; pv Nc7+ Kb8;
1r6/R7/1P6/1K2k3/8/8/8/8 w - - acd 62; acs 0; bm b7; ce 32728; pm b7 {5}; pv b7 Kd5 Kb6 Rf8 Ra8 Rf6+ Kb5 Rf2 Rd8+ Ke6 b8Q Rb2+ Kc5 Rxb8 Rxb8 Ke5 Re8+ Kf5 Kd4 Kg5 Rf8 Kg4 Ke5 Kg3 Rf4 Kh3 Kf5 Kg3 Kg5 Kh3 Rg4 Kh2 Kh4 Kh1 Kg3 Kg1 Rf4 Kh1 Rf1+;
8/8/4k1pp/4p3/6PP/4K3/8/8 b - - acd 35; acs 12; bm Kd5; ce 32728; pm Kd5; pv Kd5 Kd3 e4+ Kd2 g5 hxg5;
6K1/2k2P2/8/5Q2/2q5/8/8/8 w - - acd 59; acs 0; bm Qf3; ce 32728; pm Qf3 {28} Qe5+ {1}; pv Qf3 Qa2 Qe4 Kd7 Qd4+ Ke7 Qe5+ Kd7;
8/8/8/p7/P2K1b2/5k2/8/8 b - - acd 4; acs 1; bm Ke2; ce 32728; pm Ke2 {3} Bd2 {1} Bg3 {1}; pv Ke2;
k7/p7/1bRKP3/P5n1/8/8/1p6/8 w - - acd 26; acs 55; bm a6; ce 32728; id yacpdb id 288453; pm a6; pv a6 Bc5+ Rxc5 Ne4+ Kd5 Nf6+ Ke5 Ng4+ Kf4 b1Q Rc8+ Qb8+ Rxb8+ Kxb8 Kxg4 Kc7 Kf5 Kc6 Kf6 Kd6 e7 Kd7 Kf7 Kc6 e8Q+ Kc5 Qe3+ Kb4 Qd3 Ka4 Qb1 Ka3 Ke6 Ka4 Kd5 Ka3 Kc4 Ka4 Qa1+;
8/8/8/8/4K3/1r4k1/7p/R7 b - - acd 4; acs 1; bm Rb2; ce 32728; pm Rb2 {4} Rb4+ {1} Rf3 {1}; pv Rb2;
8/2KP1k2/8/8/8/8/2r5/4R3 w - - acd 59; acs 1; bm Kd8; ce 32728; pm Kd8 {16}; pv Kd8 Rg2 Re3 Kf6 Rb3 Rg8+;
3R4/8/8/8/5kp1/7p/4r3/6K1 b - - acd 4; acs 1; bm Kf3; ce 32728; pm Kf3 {14} g3 {12} Rb2 {2} Ke3 {1} Ra2 {1} Rg2+ {1}; pv Kf3;
2KR4/8/2P2r2/4k3/8/8/8/8 w - - acd 59; acs 0; bm c7; ce 32728; pm c7 {8}; pv c7 Rb6 Rd7 Rb2 Kd8 Rc2 c8Q;
8/2r4k/R6P/6P1/6K1/8/8/8 w - - acd 4; acs 1; bm Kf5; ce 32728; pm Kf5 {5} Rd6 {2} Kh5 {1}; pv Kf5;
8/8/8/8/2N1B3/2K5/8/k7 w - - acd 4; acs 1; bm Na5; ce 32728; pm Nd2 {4} Kb4 {2} Kd4 {2} Na3 {2} Bc2 {1} Bc6 {1} Bd3 {1} Bg2 {1} Na5 {1} Nd6 {1} Ne5 {1}; pv Na5;
1K6/1P2k3/8/8/8/8/3R4/1r6 w - - acd 4; acs 1; bm Rd4; ce 32728; pm Rd4 {3} Ra2 {2}; pv Rd4;
3Q4/8/8/2q1k2K/2p1p3/3P4/8/3N4 w - - acd 24; acs 4; bm d4+; ce 32728; id yacpdb id 294265; pm d4+; pv d4+ Qxd4 Qe7+ Kf5 Qf7+ Ke5 Qg7+ Kd5 Nc3+ Qxc3 Qxc3 Kc5 Kg4 e3 Kf3 e2 Kxe2 Kd5 Ke3 Kc5 Ke4 Kb5 Kd5 Ka4 Kd4 Kb5 Qxc4+ Ka5 Qc2 Kb6 Kd5 Ka6;
6r1/8/1R6/4bk1K/8/8/8/8 b - - acd 4; acs 1; bm Rg1; ce 32728; pm Rg5+ {4} Rg2 {1} Rg3 {1} Rg7 {1}; pv Rg1;
5N2/8/5B2/5p2/5k2/5P2/6K1/8 w - - acd 26; acs 5; bm Ne6+; ce 32728; id yacpdb id 84313; pm Ne6+; pv Ne6+ Ke3 Kg3 f4+ Kg4 Kd3 Kxf4 Kc4 Ke4 Kb4 Bd4 Kb5 f4 Kc6 f5 Kd7 Bc5 Kc8 f6 Kd7 Kf5 Ke8 Ke5 Kf7 Ng5+ Ke8 f7+ Kd7 f8Q Kc6 Ne6 Kb5 Nd4+ Kc4 Bb4 Kd3 Qf1+ Ke3 Qe2+;
8/3k4/1K6/8/4BR2/4p3/4p3/8 w - - acd 30; acs 8; bm Bf5+; c0 Composer: R.Reti, 1931;; ce 32728; id yacpdb id 277114; pm Bf5+; pv Bf5+ Kd8 Rd4+ Ke8 Re4+ Kd8 Bd7 Kxd7 Rxe3 Kd6 Rxe2 Kd5 Rd2+ Ke5 Kc5 Ke4 Rd4+ Ke3 Kd5 Kf3 Ke5 Ke3 Rd8 Kf3 Rd3+ Ke2 Ke4 Kf2 Re3 Kg2 Rf3 Kh2 Kd5 Kg1 Ke5 Kh2 Kf4 Kg2 Ke3 Kh1 Rg3 Kh2 Rg7 Kh3 Kf4 Kh2 Kf3;
8/8/q7/8/4k3/1R6/2K5/8 b - - acd 4; acs 1; bm Qc4+; ce 32728; pm Qc4+ {11}; pv Qc4+ Rc3;
8/8/8/8/pk6/1p6/8/1K1R4 w - - acd 99; acs 0; bm Rd4+; ce 32728; id yacpdb id 288502; pm Rd4+; pv Rd4+ Kb5 Kb2 Ka5 Re4 Kb5 Ka3 b2 Kxb2 a3+ Kxa3 Kc5 Re1 Kc4 Rd1 Kc3 Rd8 Kc4 Kb2 Kb4 Rc8 Kb5 Ka3 Ka5 Rc4 Kb5 Kb3 Ka5 Rb4 Ka6 Ka4 Ka7 Ka5 Ka8 Kb6 Kb8 Rc4 Ka8 Rc8+;
8/8/6p1/8/5k2/8/5K2/8 b - - acd 4; acs 1; bm g5; ce 32728; pm g5 {10} Kg4 {4}; pv g5;
8/8/2bq4/4kp2/2B5/5P1Q/8/7K w - - acd 27; acs 42; bm Qh8+; ce 32728; id yacpdb id 276224; pm Qh8+; pv Qh8+ Qf6 Qb8+ Kd4 Qb2+ Kxc4 Qxf6 Bxf3+ Kh2 Be4 Kg3 Kd5 Kf4 Bb1 Qe5+ Kc4 Qe6+ Kc3 Qe1+ Kb2 Qe3 Ba2 Kxf5 Bb1+ Ke5 Ba2 Kd4 Bb1 Qc3+ Ka2 Qc1 Kb3 Qxb1+ Ka3 Kc3 Ka4 Qb4+;
5r2/2R5/8/8/8/4K3/5p2/5k2 b - - acd 4; acs 1; bm Kg2; ce 32728; pm Kg2 {3} Kg1 {2}; pv Kg2;
6k1/4R3/7P/6P1/6K1/8/5r2/8 w - - acd 4; acs 1; bm Kh5; ce 32728; pm Rg7+ {5}; pv Kh5;
7k/8/4NK2/8/8/8/2B5/8 w - - acd 4; acs 1; bm Nd8; ce 32728; pm Nf4 {2} Ba4 {1} Be4 {1} Ke5 {1} Ke7 {1} Kf5 {1} Nc7 {1}; pv Nd8;
8/2R5/8/8/3b4/3k4/r7/3K4 b - - acd 4; acs 1; bm Rf2; ce 32728; pm Rb2 {8} Rd2+ {8} Rg2 {8} Rh2 {6} Ra6 {2} Re2 {2} Rf2 {2}; pv Rf2;
8/Q7/8/4q3/8/8/K4p2/6k1 b - - acd 4; acs 1; bm Qc3; ce 32728; pm Kf1 {4} Qc3 {4}; pv Qc3;
8/1b6/8/8/5k2/7K/8/4bN2 b - - acd 59; acs 0; bm Kf3; ce 32728; pm Kf3 {24}; pv Kf3 Nh2+;
8/1K6/2R5/2k5/8/8/q7/8 b - - acd 59; acs 1; bm Kd5; ce 32728; pm Kd5 {7}; pv Kd5 Kb6 Qf2+ Kb7 Qd4 Rb6 Qe3;
2K5/2P5/5k2/8/8/8/2r5/4R3 w - - acd 4; acs 1; bm Re4; ce 32728; pm Re4 {3} Rb1 {2}; pv Re4;
5k2/5p2/1nK2Np1/6P1/8/8/8/8 w - - acd 30; acs 2; bm Kxb6; ce 32728; pm Kxb6; pv Kxb6 Ke7 Kc7 Ke6 Kd8 Kf5 Nh7 Kf4 Ke8 Ke4 Kxf7;
8/8/8/8/2n5/2kb4/8/K7 b - - acd 4; acs 1; bm Nd2; ce 32728; pm Nd2 {3} Kd4 {1} Ne5 {1}; pv Nd2;
5R2/3r4/8/8/8/2K1p3/8/4k3 b - - acd 59; acs 0; bm e2; ce 32728; pm e2 {9}; pv e2 Ra8 Rf7 Rh8 Rf1;
4K3/2q5/5R2/3k4/8/8/8/8 b - - acd 59; acs 0; bm Ke5; ce 32728; pm Ke5 {8}; pv Ke5 Rg6 Qc2 Kf7 Qf5+ Kg7 Qd7+ Kh6;
8/6r1/4R3/8/8/4p2K/4k3/8 b - - acd 4; acs 1; bm Kf2; ce 32728; pm Kd2 {8} Kf2 {3}; pv Kf2;
1K6/2P2k2/8/2Q5/5q2/8/8/8 w - - acd 62; acs 0; bm Qc3; ce 32728; pm Qc3 {12}; pv Qc3 Qd6 Qc4+ Kg7 Kb7 Qd7 Qc5 Qf7 Qc3+ Kh7 Qd3+ Kh8 Qh3+ Kg7 Qg3+ Kh6 Kb8 Qf6 c8Q Qb6+ Qb7 Qd8+ Ka7 Qa5+ Qa6+ Qxa6+ Kxa6 Kh7 Kb6 Kh8 Kc6 Kh7 Kd6 Kh8 Ke6 Kh7 Kf6 Kh8 Qg7+;
K7/2b5/2k5/2n5/8/8/8/8 b - - acd 4; acs 1; bm Na4; ce 32728; pm Bd6 {3} Nd7 {3} Kd5 {2} Be5 {1} Bh2 {1} Nb3 {1} Ne4 {1} Ne6 {1}; pv Na4;
6K1/6P1/8/3k4/8/4R3/6r1/8 w - - acd 4; acs 1; bm Rf3; ce 32728; pm Rh3 {12} Rf3 {2}; pv Rf3;
4K3/2q5/7R/5k2/8/8/8/8 b - - acd 4; acs 1; bm Qe5+; ce 32728; pm Kg5 {2} Qe5+ {2} Qc1 {1}; pv Qe5+ Kd8;
8/1N6/6k1/8/6Pb/3p2B1/5K2/8 w - - acd 29; acs 3; bm Bxh4; c2 perft 1 12 perft 2 132 perft 3 2104 perft 4 25265 perft 5 426963 perft 6 5575498; ce 32728; id gentest-496; pm Bxh4; pv Bxh4 d2 Ke2 d1R Kxd1 Kf7 Ke2 Kg7 Nd6 Kh6 Kd3 Kh7 Ke4 Kg6 Kf4 Kh7 Kf5 Kh6 Be1 Kg7 Bc3+ Kg8 g5 Kf8 g6 Ke7 Be5 Kf8 g7+ Kg8 Bf6 Kh7 Nf7 Kg8 Nh6+ Kh7 g8Q+ Kxh6 Qg6+;
4RK2/5P2/5k2/8/8/6r1/8/8 w - - acd 4; acs 1; bm Re2; ce 32728; pm Re2 {4} Rb8 {1}; pv Re2;
5K2/3k4/5PR1/8/8/5r2/8/8 w - - acd 4; acs 1; bm f7; ce 32728; pm f7 {4} Rg7+ {1}; pv f7;
2r2k2/1p1R1ppb/4p2p/r6P/p1P1P1P1/P7/BP2Qq2/2KR4 b - - acd 25; acs 20; bm Qxe2; ce 32728; pm Qxe2; pv Qxe2 R7d4 Bxe4 R1d2 Qe1+ Rd1 Qe3+ R1d2 Rac5 Kd1 Qg1+ Ke2 Qxg4+ Ke1 Rxh5 Rd8+ Rxd8 Rxd8+ Ke7 Re8+ Kxe8 Bb3 Qg1+ Ke2 Rh2+;
7Q/8/1q1p4/3p4/2p1k3/6K1/B7/8 w - - acd 29; acs 158; bm Bb1+; ce 32728; id yacpdb id 280481; pm Bb1+; pv Bb1+ Ke3 Qh2 Qxb1 Qf2+ Ke4 Qf4+ Kd3 Qf5+ Ke3 Qxb1 c3 Qc2 d4 Kg4 d3 Qxc3 Ke4 Qe1+ Kd4 Kf4 Kc4 Qe3 Kb3 Qxd3+ Kb4 Qxd6+ Kb3 Qd4 Ka2 Qb4 Ka1 Ke3 Ka2 Kd2 Ka1 Kc1 Ka2 Qb2+;
8/8/8/4k3/4q3/6K1/5R2/8 b - - acd 2; acs 1; bm Qe3+; ce 32728; pm Qe3+ {5}; pv Qe3+;
5r2/8/3k2P1/6K1/4R3/8/8/8 w - - acd 59; acs 0; bm g7; ce 32728; pm g7 {13}; pv g7 Rc8 Kf6 Kd5 Re3 Rg8;
8/P6R/4k3/8/4BK2/7p/r4P2/8 w - - acd 21; acs 0; bm a8Q; ce 32728; pm a8Q; pv a8Q Rxa8 Bxa8 Kd6 Rxh3 Kc5 Ke5 Kb5 Rh7 Kb6 f4 Kc5 f5 Kb4 Rh3 Kc4 f6 Kc5 f7 Kb5 f8Q Ka4 Qb8;
7k/8/5K2/3BN3/8/8/8/8 w - - acd 4; acs 1; bm Ng6+; ce 32728; pm Be4 {2} Bc4 {1} Be6 {1} Nd7 {1}; pv Ng6+ Kh7;
5k2/6p1/6K1/7P/8/8/5P2/8 w - - acd 4; acs 1; bm h6; ce 32728; pm f3 {4} h6 {1}; pv h6;
4Q3/4p3/4b3/8/8/K7/p1r5/k7 w - - acd 20; acs 0; bm Qh8+; ce 32728; id yacpdb id 73591; pm Qh8+; pv Qh8+ Kb1 Qh1+ Rc1 Qe4+ Rc2 Qb4+ Bb3 Qe1+ Rc1 Qe4+ Rc2 Kxb3 a1N+ Ka3 e6 Qh1+ Rc1 Qh7+ Rc2 Qe4 e5 Qh1+ Rc1 Qh7+ e4 Qxe4+ Rc2 Qh1+ Rc1 Qh7+ Nc2+ Kb3 Ka1 Qa7+ Na3 Qxa3+ Kb1 Qb2+;
7b/5K1P/4N3/4k3/8/8/8/8 w - - acd 59; acs 0; bm Ng7; ce 32728; pm Ng7 {6}; pv Ng7;
5K2/3k1P2/8/8/8/6r1/8/5R2 w - - acd 59; acs 0; bm Rd1+; ce 32728; pm Rd1+ {10} Rf2 {2}; pv Rd1+ Kc6 Re1 Kd7 Re7+ Kd8 Re4;
1K6/1P1k4/8/8/6R1/r7/8/8 w - - acd 62; acs 1; bm Rd4+; ce 32728; pm Rd4+ {5}; pv Rd4+ Ke6 Kc7 Rc3+ Kb6 Rf3 Rb4 Rf8 Kc6 Rb8 Rb5 Rd8 b8Q Rxb8 Rxb8 Kf5 Re8 Kg5 Rf8 Kg6 Kd5 Kg5 Ke4 Kg6 Rf5 Kh6 Kf4 Kg6 Kg4 Kh6 Rg5 Kh7 Kh5 Kh8 Kg6 Kg8 Rf5 Kh8 Rf8+;
rR4r1/6P1/8/8/p5Q1/k7/1p2n2K/qb6 w - - acd 24; acs 25; bm Qb4+; c1 yacpdb > 1; ce 32728; id yacpdb id 287247; pm Qb4+; pv Qb4+ Ka2 Qc4+ Ka3 Qc5+ Ka2 Qd5+ Ka3 Qd6+ Ka2 Qe6+ Ka3 Qe7+ Ka2 Qf7+ Ka3 Qf8+ Rxf8 gxf8=Q+ Ka2 Qf7+ Ka3 Qe7+ Ka2 Qe6+ Ka3 Qd6+ Ka2 Qd5+ Ka3 Qc5+ Ka2 Qc4+ Ka3 Qb4+ Ka2 Qb3+ axb3 Rxa8#;
1K6/1P1k4/8/8/2R5/8/r7/8 w - - acd 62; acs 0; bm Rd4+; ce 32728; pm Rd4+ {12} Rc1 {1} Rf4 {1}; pv Rd4+ Ke6 Kc7 Rc2+ Kb6 Rf2 Rb4 Rf8 Kc6 Rb8 Rb5 Rd8 b8Q Rxb8 Rxb8 Kf5 Re8 Kg5 Rf8 Kg6 Kd5 Kg5 Ke4 Kg6 Rf5 Kh6 Kf4 Kg6 Kg4 Kh6 Rg5 Kh7 Kh5 Kh8 Kg6 Kg8 Rf5 Kh8 Rf8+;
8/8/8/8/4K1r1/8/7k/5Q2 w - - acd 30; acs 24; bm Kf5; ce 32728; pm Kf5 {4} Kd5 {1}; pv Kf5 Rg2 Qd3 Rg1 Qe2+ Rg2 Qe5+ Kg1 Qe1+ Kh2 Kf4 Rg7 Qe5 Rg3 Qd6 Kh3 Qe6+ Kh2 Qe5 Rg2 Kf3+ Kg1 Qa1+ Kh2 Qh8+ Kg1 Qh4 Rg8 Qe1+ Kh2 Qe5+ Kg1 Qa1+ Kh2 Qa2+ Kg1 Qxg8+ Kf1 Qg2+ Ke1 Qe2+;
8/8/6k1/8/6K1/8/5P2/8 w - - acd 4; acs 1; bm f3; ce 32728; pm Kf4 {25} f3 {10}; pv f3;
5K2/5P2/3k4/8/8/8/1r6/4R3 w - - acd 4; acs 1; bm Re4; ce 32728; pm Rg1 {11} Rf1 {1}; pv Re4;
r3kbnr/ppp3pp/2n1P3/4p3/2Ppq3/P4N2/1P1K2PP/RNBQ1B1R b - - acd 31; acs 28; bm Bb4+; ce 32728; pm Bb4+; pv Bb4+ Nc3 dxc3+ bxc3 Rd8+ Bd3 Rxd3+ Kc2 Rxf3+ Kb3 Qxc4+ Kc2 Rf2+ Bd2 Nd4+ Kb1 Qd3+ Kc1 Rxd2 Qxd2 Nb3+ Kb2 Qxd2+ Kxb3 Qxc3+ Ka4 Qc2+ Kxb4 a5+ Kxa5 Qc5+ Ka4 Qc4+ Ka5 b6+;
8/8/8/8/8/1bkn4/8/K7 b - - acd 4; acs 1; bm Ne1; ce 32728; pm Bc2 {4} Bd5 {1} Be6 {1} Bf7 {1} Kc4 {1} Kd2 {1} Nb4 {1}; pv Ne1;
8/4kn2/6Rp/7P/5K2/8/8/8 w - - acd 22; acs 1; bm Ra6; ce 32728; pm Ra6 {7} Rc6 {2} Ke4 {1}; pv Ra6 Nd6 Ke5 Nc4+ Kf5 Ne3+ Kg6 Ng4 Ra4 Nf6 Ra7+ Nd7 Kxh6;
5R2/8/8/8/5k2/6pp/4r3/6K1 b - - acd 4; acs 1; bm Ke4; ce 32728; pm Ke3 {42} Ke4 {15}; pv Ke4;
7R/8/8/6k1/2r3p1/7p/7K/8 b - - acd 59; acs 0; bm Rc2+; ce 32728; pm Rc2+ {11}; pv Rc2+ Kg1 Kf4 Rf8+ Kg3 Rf1 Rg2+;
1k6/3R4/PK5r/1P6/8/8/8/8 w - - acd 59; acs 0; bm Kc5; ce 32728; pm Kc5 {12}; pv Kc5 Rh5+ Rd5 Rh8 b6 Rc8+ Kb5 Rg8 a7+;
4bk2/r1q1b3/1pp2p2/2p2B2/2P3QP/2B1R1P1/8/6K1 w - - acd 25; acs 249; bm h5; c1 Milos vs Juan Reyes, Linares, 1991; c2 Source: wtharvey.com; ce 32728; id wtharvey.com.6665; pm h5; pv h5 Bd7 Rxe7 Kxe7 Qg7+ Kd8 Qf8+ Be8 Bxf6+ Qe7 Bxe7+ Rxe7 h6 Rf7 Qd6+ Bd7 Bxd7 Rxd7 Qb8+ Ke7 h7 Rd1+ Kg2 Rd2+ Kh3 Rd1 Qc7+ Ke6 Qxc6+ Rd6 Qe8+ Kf5 h8Q Re6 Qeh5+ Ke4 Qe2+ Kf5 Qg4+;
4r3/8/5R2/8/8/8/3K1p2/5k2 b - - acd 4; acs 1; bm Re2+; ce 32728; pm Re2+ {14} Rg8 {1}; pv Re2+ Kd3;
1K6/1P6/2k5/8/2r5/4R3/8/8 w - - acd 59; acs 0; bm Ra3; ce 32728; pm Ra3 {9}; pv Ra3 Rb4 Ra6+ Kd7 Ka7;
6k1/2b2p1p/2Q1b1p1/1p6/1P2P2q/8/P5P1/2R3K1 b - - acd 22; acs 16; bm Bh2+; ce 32728; pm Bh2+; pv Bh2+ Kf1 Qf4+ Ke2 Qg4+ Kd3 Qg3+ Kd4 Qf2+ Kd3 Bf4 Qc8+ Bxc8 Rxc8+ Kg7 Kc3 Qd2+ Kb3 Be5;
8/5K2/2q5/7R/4k3/8/8/8 b - - acd 2; acs 1; bm Qd7+; ce 32728; pm Qd7+ {10}; pv Qd7+ Kf6 Qd6+ Kf7;
5Q2/6r1/7k/8/8/5K2/8/8 w - - acd 28; acs 27; bm Kf4; ce 32728; pm Kf4 {5}; pv Kf4 Kh7 Qf5+ Kh6 Qf6+ Kh7 Kf5 Kg8 Qd6 Rf7+ Ke6 Rf3 Qd5 Rf7 Qc4 Kf8 Qc5+ Kg8 Qd5 Rg7 Kf6+ Kh7 Qh1+ Kg8 Qh5 Rg1 Qd5+ Kh8 Qh5+ Kg8;
5K2/5P2/3k4/8/R7/8/6r1/8 w - - acd 4; acs 1; bm Rd4+; ce 32728; pm Rd4+ {5} Ra1 {1} Re4 {1}; pv Rd4+ Ke6;
7k/8/8/8/6p1/8/4K2n/R7 w - - acd 4; acs 1; bm Rh1; ce 32728; id ECE3.0472; pm Rh1; pv Rh1;
8/8/8/1q6/4k3/1R6/2K5/8 b - - acd 2; acs 1; bm Qc4+; ce 32728; pm Qc4+ {7}; pv Qc4+;
8/6R1/4b3/8/7b/4K3/6Bk/8 w - - acd 24; acs 9; bm Bc6; ce 32728; id ECE3.1408; pm Bc6; pv Bc6 Bd8 Kf3 Bb3 Kf4 Bc4 Rh7+ Kg1 Kg3 Kf1 Bf3 Bb6 Rh1+ Bg1 Be4 Bf7 Bg2+ Ke1 Bb7 Bg6 Kf3 Kf1 Ba6+ Bd3 Bxd3+ Ke1 Rxg1+ Kd2 Kf4 Kxd3 Ke5;
4K2k/3P4/8/8/7N/8/5p2/8 w - - acd 59; acs 0; bm d8Q; ce 32728; id yacpdb id 276941; pm d8Q; pv d8Q f1Q Qd4+ Kh7 Qe5 Qc4 Nf5;
8/8/8/8/k1KB4/7r/1R6/8 w - - acd 30; acs 22; bm Rb6; ce 32728; pm Bf2 {5} Rb6 {1} Rb7 {1}; pv Rb6 Rh5 Bf6 Rf5 Bc3 Rf4+ Bd4 Rf5 Rb4+ Ka5 Rb1 Ka6 Rb6+ Ka5 Re6 Rf4 Re7 Rxd4+ Kxd4 Kb6 Kd5 Kb5 Rb7+ Ka5 Rb8 Ka4 Kd4 Ka5 Kc5 Ka6 Rb6+ Ka7 Kc6 Ka8 Ra6+ Kb8 Ra1 Kc8 Ra8+;
8/3r4/1R6/8/8/4K3/1p6/1k6 b - - acd 62; acs 0; bm Ra7; ce 32728; pm Ra7 {7}; pv Ra7 Kd3 Ra2 Rc6 Ka1 Rb6 b1Q+ Rxb1+ Kxb1 Ke4 Ra4+ Ke5 Kc2 Kf5 Rd4 Kg5 Re4 Kh5 Re5+ Kh6 Kd3 Kh7 Rf5 Kg7 Ke3 Kh7 Rg5 Kh8 Rg4 Kh7 Ke4 Kh8 Ke5 Kh7 Kf6 Kh8 Kf7 Kh7 Rh4+;
R7/8/3r4/8/8/8/1p2K3/1k6 b - - acd 62; acs 0; bm Rd5; ce 32728; pm Rd5 {9} Rd4 {3} Kc2 {1}; pv Rd5 Ke3 Kc2 Rc8+ Kb3 Rf8 Rb5 Rf1 Kc3 Rb1 Rb4 Rd1 b1Q Rxb1 Rxb1 Kf4 Re1 Kg4 Rf1 Kg5 Kd4 Kg4 Ke5 Kg3 Rf4 Kh3 Kf5 Kg3 Kg5 Kh3 Rg4 Kh2 Kh4 Kh1 Kg3 Kg1 Rf4 Kh1 Rf1+;
8/4r3/P3k3/K1R5/8/8/8/8 w - - acd 62; acs 0; bm Kb6; ce 32728; pm Kb6 {9}; pv Kb6 Re8 a7 Rd8 Rb5 Rd6+ Kb7 Rd7+ Ka6 Rd8 Rb8 Rd4 Rb6+ Ke5 Rb5+ Kf4 a8Q Ra4+ Ra5 Rxa5+ Kxa5 Ke3 Qb8 Kf3 Kb5 Ke3 Qg3+ Ke4 Qg4+ Ke5 Kc5 Kf6 Kd6 Kf7 Qg5 Kf8 Ke6 Ke8 Qg8+;
8/8/8/1Q6/3K4/1r6/2k5/8 w - - acd 28; acs 26; bm Qe2+; ce 32728; pm Qe2+ {25}; pv Qe2+ Kc1 Kc4 Rb2 Qe1+ Kc2 Qa5 Kd1 Qa1+ Kc2 Qe1 Rb8 Qf2+ Kd1 Qg1+ Kd2 Qh2+ Ke3 Qxb8 Kf3 Qe5 Kg4 Qb5 Kh4 Qf5 Kg3 Qg5+ Kh3 Qf5+ Kh2 Qf2+ Kh3 Qf4 Kg2 Qg4+ Kh2 Kd3 Kh1 Ke3 Kh2 Kf2 Kh1 Qg1+;
4r3/8/6R1/8/8/3K4/6p1/6k1 b - - acd 59; acs 0; bm Rh8; ce 32728; pm Rh8 {23} Re5 {1}; pv Rh8;
1R6/8/8/8/4K3/5r2/7p/4k3 b - - acd 62; acs 0; bm Rh3; ce 32728; pm Rh3 {7}; pv Rh3 Rb1+ Kf2 Rb2+ Kg3 Rb3+ Kg4 Rb1 h1Q+ Rxh1 Rxh1 Ke5 Rh5+ Ke4 Rf5 Ke3 Rf4 Ke2 Re4+ Kd2 Kf4 Kd3 Kf3 Kd2 Re3 Kd1 Re2 Kc1 Rf2 Kd1 Ke3 Kc1 Kd3 Kb1 Kc3 Ka1 Kb3 Kb1 Rf1+;
8/8/4k3/7p/5P2/4K3/7P/8 w - - acd 4; acs 1; bm Ke4; ce 32728; pm Ke4 {5} h4 {1}; pv Ke4;
5rk1/8/6K1/4N3/8/B7/8/8 w - - acd 59; acs 0; bm Ng4; ce 32728; id yacpdb id 278936; pm Ng4; pv Ng4 Rb8 Bd6 Rb5 Nf6+ Kh8 Bf8;
8/7p/8/8/6Bp/7K/1q2Q3/1k6 w - - acd 27; acs 47; bm Bf5+; ce 32728; pm Bf5+; pv Bf5+ Ka2 Be6+ Kb1 Qd1+ Qc1 Qb3+ Qb2 Bf5+ Kc1 Qd3 h6 Bg6 h5 Be4 Qf2 Qc3+ Kd1 Bf3+ Qxf3+ Qxf3+ Kc2 Kxh4 Kb1 Qe2 Ka1 Kxh5 Kb1 Kg4 Ka1 Kf3 Kb1 Ke3 Ka1 Kd3 Kb1 Kc3 Ka1 Qb2+;
6k1/4R3/7P/5KP1/8/8/8/3r4 w - - acd 4; acs 1; bm Kf6; ce 32728; pm g6 {10} Kf6 {7} Rg7+ {4} h7+ {1}; pv Kf6;
8/8/8/3B4/8/2K1N3/8/2k5 w - - acd 4; acs 1; bm Nc2; ce 32728; pm Be6 {6} Bc4 {1}; pv Nc2;
8/3r2k1/8/2Q3K1/8/8/8/8 w - - acd 28; acs 20; bm Qc6; ce 32728; pm Qc6 {19}; pv Qc6 Rf7 Qc3+ Kf8 Qh8+ Ke7;
8/3R4/6k1/6P1/6K1/8/8/1b6 w - - acd 62; acs 0; bm Rd6+; ce 32728; pm Rd6+ {6}; pv Rd6+ Kf7 Kh5 Ba2 Rb6 Bc4 g6+ Ke7 Kh6 Bg8 Kg7 Bd5 Kh7 Be4 Kh8 Bd5 g7 Bc4 g8Q Bxg8 Kxg8 Kd7 Kf8 Kd8 Rd6+ Kc8 Ke8 Kc7 Re6 Kc8 Re7 Kb8 Kd8 Ka8 Kc7 Ka7 Re6 Ka8 Ra6+;
8/1R6/8/8/8/3K4/rp6/k7 b - - acd 29; acs 30; bm b1Q+; ce 32728; pm b1=Q+ {6}; pv b1Q+ Rxb1+ Kxb1 Kc3 Ra3+ Kc4 Kc2 Kd4 Ra4+ Kd5 Kd3 Ke6 Kd4 Kf5 Ra5+ Ke6 Rd5 Kf6 Re5 Kg6 Ke4 Kf6 Kf4 Kg6 Re6+ Kg7 Kf5 Kf7 Re2 Kg7 Re7+ Kf8 Kf6 Kg8 Re6 Kf8 Kg6 Kg8 Re8+;
2bB4/k2P4/8/8/P7/4p3/3p4/5K2 w - - acd 27; acs 58; bm Bb6+; ce 32728; id yacpdb id 283651; pm Bb6+; pv Bb6+ Kb8 d8Q d1R+ Qxd1 e2+ Qxe2 Ba6 Qb5 Bxb5+ axb5 Kb7 Be3 Kc7 Ke2 Kd6 Kd3 Kd5 b6 Kc6 Kc4 Kd6 Kb5 Kd5 b7 Ke4 Bc1 Kd3 b8Q Ke4 Qf4+ Kd5 Bb2 Ke6 Kc6 Ke7 Bg7 Ke6 Qf6+;
n7/5k2/8/8/8/8/8/3R3K w - - acd 99; acs 0; bm Rd7+; ce 32728; id yacpdb id 279362; pm Rd7+; pv Rd7+ Ke6 Ra7 Nb6 Ra6 Kd5 Rxb6 Kc4 Rb1 Kc3 Rd1 Kc2 Rg1 Kc3 Rg4 Kd3 Kg1 Ke3 Kg2 Kd2 Rg3 Ke1 Re3+ Kd1 Kf1 Kc1 Re2 Kb1 Rd2 Ka1 Ke1 Kb1 Kd1 Ka1 Kc2 Ka2 Rd3 Ka1 Ra3+;
3Q4/8/2k5/2r5/4K3/8/8/8 w - - acd 59; acs 0; bm Kd4; ce 32728; pm Kd4 {16}; pv Kd4 Rb5 Qe8+ Kb6 Kc4 Rc5+ Kb4 Rc2;
8/1K6/8/1Q6/8/8/1k3qp1/8 b - - acd 59; acs 1; bm Ka1; ce 32728; pm Ka1 {9}; pv Ka1 Qa6+ Qa2 Qb6 Qf7+ Kc6 Qg6+;
6K1/4k1P1/8/8/5R2/3r4/8/8 w - - acd 59; acs 0; bm Rh4; ce 32728; pm Rh4 {8}; pv Rh4 Rd2 Kh7;
3R1K2/5P2/2k5/8/8/8/5r2/8 w - - acd 4; acs 1; bm Kg7; ce 32728; pm Ke7 {6} Kg7 {2} Kg8 {1}; pv Kg7;
8/5p2/5k2/8/8/8/5K2/8 b - - acd 46; acs 24; bm Kf5; ce 32728; pm Kf5 {12}; pv Kf5 Kf3 f6 Ke3 Kg4 Kf2 Kf4 Kg2 Ke3 Kf1 f5 Ke1 f4 Kd1 Kf2 Kd2 f3 Kd3 Kg3 Ke3 f2 Ke2 Kg2 Kd3 f1Q+ Kd4 Qb5 Kc3 Kf3 Kc2 Ke4 Kc3 Ke3 Kc2 Qb4 Kc1 Kd3 Kd1 Qb1+;
4k3/2Q5/5r2/3K4/8/8/8/8 w - - acd 59; acs 0; bm Ke5; ce 32728; pm Ke5 {11}; pv Ke5 Rf7 Qb8+ Kd7 Qd6+ Kc8 Qe6+;
8/8/2R5/8/8/3K4/4rp2/5k2 b - - acd 59; acs 13; bm Re5; ce 32728; pm Re5 {3} Re8 {2}; pv Re5;
2rr4/1b1qk3/2p1ppB1/ppR4Q/3P4/4B3/PP3P1P/3R2K1 w - - acd 21; acs 11; bm Qh7+; ce 32728; pm Qh7+; pv Qh7+ Kd6 Bf4+ e5 dxe5+ Kxc5 Rxd7 Rxd7 Qxd7 Kb6 exf6 Ka6 f7 a4 Qd6 Ba8 f8Q Rxf8 Qxf8 Kb6 Qd8+ Kb7 Qb8+ Ka6 Qxa8+ Kb6 Qd8+ Ka6 Qc8+ Ka5 Qc7+ Ka6 Qxc6+ Ka7 Be3+ Kb8 Qb6+ Ka8 Be4+;
5K1k/1R1P4/8/b7/4r3/3B4/3p4/8 w - - acd 19; acs 43; bm d8=N; ce 32728; id yacpdb id 285776; pm d8=N; pv d8=N;
8/8/8/8/4BK1k/1r6/8/6R1 w - - acd 4; acs 1; bm Rg8; ce 32728; pm Rg4+ {7} Ra1 {1} Rg2 {1} Rg7 {1} Rh1+ {1}; pv Rg8;
8/p7/P5p1/7p/3K2kP/8/8/8 b - - acd 29; acs 2; bm Kxh4; ce 32728; pm Kxh4; pv Kxh4;
3K4/7q/R7/3k4/8/8/8/8 b - - acd 4; acs 1; bm Qd3; ce 32728; pm Qf7 {2} Ke5 {1} Qb7 {1} Qd3 {1} Qe4 {1} Qh4+ {1}; pv Qd3;
8/7R/8/8/5p2/6k1/4K2p/8 w - - acd 4; acs 1; bm Kf1; ce 32728; pm Rg7+ {3} Kf1 {2}; pv Kf1;
8/8/6q1/8/7K/4k3/8/5R2 b - - acd 4; acs 1; bm Qe4+; ce 32728; pm Qe4+ {9} Qh7+ {2} Qh6+ {1}; pv Qe4+ Kg3;
6K1/4k3/6PR/8/8/8/6r1/8 w - - acd 4; acs 1; bm g7; ce 32728; pm g7 {7} Rh7+ {3}; pv g7;
4r3/6R1/8/8/8/3K4/6p1/6k1 b - - acd 59; acs 0; bm Rh8; ce 32728; pm Rh8 {16}; pv Rh8 Ke3 Kh2 Kf2 Rf8+ Ke3 g1Q+ Rxg1 Kxg1 Ke4;
2k2K2/8/3n2P1/8/4b3/8/2P1B3/8 w - - acd 29; acs 161; bm g7; ce 32728; id yacpdb id 281991; pm g7; pv g7 Bd5 c4 Nxc4 Bf3 Be6 Bg4 Bxg4 g8Q Ne5 Qd5 Nd7+ Ke7 Kc7 Qc4+ Kb6 Qxg4 Nc5 Kd6 Nb7+ Kd5 Ka5 Qc4 Nd8 Qb3 Ka6 Kd6 Nb7+ Kc7 Ka5 Qxb7 Ka4 Qb2 Ka5 Qb3 Ka6 Qa4+;
6K1/8/4k1PR/8/8/8/6r1/8 w - - acd 4; acs 1; bm g7+; ce 32728; pm g7+ {5}; pv g7+ Ke5;
6r1/8/4R3/8/8/4p2K/4k3/8 b - - acd 4; acs 1; bm Kf2; ce 32728; pm Kf2 {4} Kd2 {2}; pv Kf2;
7k/4B3/8/7K/n7/3N4/8/8 w - - acd 99; acs 0; bm Kg6; ce 32728; id yacpdb id 279105; pm Kg6; pv Kg6 Nb6 Ne5 Nd5 Bg5 Kg8 Nd7 Nc7 Be7 Ne6 Nf6+ Kh8 Ng4 Nf4+ Kf7 Kh7 Bf8 Nh5 Bd6 Ng7 Bf4 Kh8 Be5 Kh7 Nf6+ Kh8 Nh5 Kh7 Nxg7 Kh6 Bf4+ Kh7 Bc1 Kh8 Ne6 Kh7 Nf8+ Kh8 Bb2+;

[User923005]

...since there are lots of known mates deeper than 383 plies away.

I would be grateful if you could share any examples of extremely deep (20+ plies out) forced mates. They would be a valuable addition to my homegrown unit tests.

Cheers!
Humble Programmer
,,,^..^,,,

I would like to get a copy of any deep checkmates you have that are not contained in the list I provided as well, if it is convenient for you to furnish such a list.

[HumbleProgrammer]

8,000+ examples? Seriously!? Ok...if you're being sarcastic it's not working: you're my hero for at least the next 10 minutes.

Cheers! (and many sincere thanks)
Humble Programmer
,,,^..^,,,

[User923005]

It is possible for some of the positions that the mate distances are not minimized (e.g. some mate in 25 might really be a mate in 24 or less).
For shorter mates (e.g. mate in 7 or below) my whole database has been verified by Chest. For the deeper mates, sometimes Chest can solve them in a reasonable time and sometimes not. A checkmate verified by a chess engine is never certain to be minimized.
I won't post the shorter mates, because I have well over one million of them, and I suspect that the board owners would not be too cheerful about a post of that size.