OpenChess

First analyze these positions by themselves:
r2qkbnr/1p2pppp/p1n1b3/3p4/3P4/5N2/PP3PPP/RNBQRBK1 w kq -
r3r1k1/1pq1pp2/p1p1b1p1/2Pn3p/8/1Q4PP/PP1B1PB1/2R1R1K1 w - -
The computer will choose the wrong move for one, for the other or both, probably even after an hour.
The exchange sacrifice is the proper move to play in both instances. This is verified if you let the engines think for a very, very long time or if you look at the statistical outcomes of games where the exchange was made verses games where one of the alternatives is played (the exchange comes out way ahead of the alternatives for both of these).

Then analyze them in this order (where the positions by black are the position after the rook sacrifice has been made):
r2qkbnr/1p2pppp/p1n1R3/3p4/3P4/5N2/PP3PPP/RNBQ1BK1 b kq -
r2qkbnr/1p2pppp/p1n1b3/3p4/3P4/5N2/PP3PPP/RNBQRBK1 w kq -
r3r1k1/1pq1pp2/p1p1R1p1/2Pn3p/8/1Q4PP/PP1B1PB1/2R3K1 b - -
r3r1k1/1pq1pp2/p1p1b1p1/2Pn3p/8/1Q4PP/PP1B1PB1/2R1R1K1 w - -
If the computer chess program does not clear the hash table, it will figure out what the right answer is. Even at that, it may take quite a surprising long time to get the answer.

It is probably because the improvement is very gradual:

• Analysis of Q:\helper.epd
  11/20/2012 3:23:11 PM Level: 1800 Seconds
  Analyzing engine: Stockfish-231x-ub
  
  1
  Avoid move:
  Best move (Stockfish-231x-ub): f7xe6
  Not found in: 30:00
  2/2 00:00 136 68,000 +1.13 fxe6 Nc3
  3/3 00:00 632 316,000 +1.57 fxe6 Qe1 Qd6
  4/4 00:00 999 499,500 +1.33 fxe6 Qe1 Nf6 Qxe6
  5/5 00:00 2,174 724,666 +1.41 fxe6 Nc3 Nf6 Bd3 Rc8
  6/6 00:00 3,045 761,250 +1.49 fxe6 Nc3 Nf6 Bd3 Qb6 Na4
  7/11 00:00 10,770 1,538,571 +1.25 fxe6 Nc3 Nf6 Bf4 Nh5 Bc1 Qb6 Ne5 Nxe5 Qxh5+ Ng6
  8/11 00:00 11,601 1,657,285 +1.25 fxe6 Nc3 Nf6 Bf4 Nh5 Bc1 Qb6 Ne5 Nxe5 Qxh5+ Ng6
  9/14 00:00 24,728 2,060,666 +1.21 fxe6 Nc3 Nf6 Bf4 Nh5 Bc1 Qd6 Na4 Rc8 Nc5 Nf6 Nxb7
  10/14 00:00 39,677 2,333,941 +1.21 fxe6 Bf4 Nf6 Nc3 Nh5 Bc1 Qd6 Na4 Rc8 Nc5 Nf6 Nxb7
  11/16 00:00 175,541 3,026,568 +1.13 fxe6 Bf4 Nh6 Nc3 Nf5 g4 Nh6 Ng5 Qd7 f3 Nf7 Nxf7 Kxf7
  12/18 00:00 292,804 3,082,147 +0.96 fxe6 Bf4 Nh6 Nc3 Nf5 Na4 Rc8 g4 Nd6 Ng5 e5 dxe5 Ne4 Nxe4 dxe4
  13/20 00:00 431,244 3,147,766 +1.05 fxe6 Bf4 Nh6 Nc3 b5 Rc1 Rc8 Ng5 Qd7 a4 b4 Bxa6 bxc3 Bxc8 Qxc8 Rxc3 Nf5
  14/22 00:00 1,014,442 3,438,786 +1.37 fxe6 Bf4 g6 Nc3 Bh6 Bg3 Nf6 Qe2 e5 Bxe5 0-0 Rd1 Qd7 h3 Bg7 Re1 Nh5 Bxg7 Nxg7
  15/22 00:00 1,201,653 3,472,985 +1.37 fxe6 Bf4 g6 Nc3 Bh6 Bg3 Nf6 Qe2 e5 Bxe5 0-0 Rd1 Qd7 h3 Bg7 Re1 Nh5 Bxg7 Nxg7
  16/22 00:00 1,287,683 3,499,138 +1.37 fxe6 Bf4 g6 Nc3 Bh6 Bg3 Nf6 Qe2 e5 Bxe5 0-0 Rd1 Qd7 h3 Bg7 Re1 Nh5 Bxg7 Nxg7
  17/29 00:00 1,668,594 3,520,240 +1.29 fxe6 Bf4 g6 Nc3 Bh6 Bg3 Nf6 Qe1 e5 Bxe5 0-0 Bg3 Qd7 Na4 Nxd4 Nb6 Qe6 Qxe6+ Nxe6 Nxa8 Rxa8
  18/29 00:02 8,893,049 3,613,591 +1.09 fxe6 Nc3 g6 g3 Bh6 Bh3 Qd6 Qe2 Bxc1 Rxc1 Nf6 Bxe6 Nd8 Bh3 0-0 Qe3 Nc6 Ne5 Rae8 Nxc6 bxc6 Re1 Nh5 Be6+ Kh8
  19/29 00:02 9,386,910 3,617,306 +1.09 fxe6 Nc3 g6 g3 Bh6 Bh3 Qd6 Qe2 Bxc1 Rxc1 Nf6 Bxe6 Nd8 Bh3 0-0 Qe3 Nc6 Ne5 Rae8 Nxc6 bxc6 Re1 Nh5 Be6+ Kh8
  20/29- 00:03 11,481,516 3,656,533 +0.92 fxe6 Nc3 g6 Ng5 Qd6 Qg4 Nf6 Qxe6 Nxd4 Qf7+ Kd8 Ne2 Nxe2+ Bxe2 d4 h3 Qd5 Ne6+ Kc8 Bf4
  20/29- 00:03 11,756,939 3,660,317 +0.80 fxe6 Nc3 g6 Ng5 Qd6 Qg4 Nf6 Qxe6 Nxd4 Qf7+ Kd8 Ne2 Nxe2+ Bxe2 d4 h3 Qd5 Ne6+ Kc8 Bf4
  20/32- 00:03 14,250,736 3,689,033 +0.62 fxe6 Nc3 a5 Bf4 Nh6 Na4 Nf5 Rc1 g6 Bb5
  20/32 00:06 22,712,728 3,718,521 +0.76 fxe6 Nc3 Nh6 Bf4 Nf5 Bd3 Rc8 Qb3 Qd7 Bxf5 exf5 Re1 Na5 Qd1 Nc4 Qe2 Qc6 a3 Nxb2 Qxb2 Qxc3 Qxb7
  21/32- 00:07 27,221,901 3,737,218 +0.68 fxe6 Nc3 Nh6 Bf4 Nf5 Bd3 Rc8 Qb3 Qd7 Bxf5 exf5 Re1 Na5 Qd1 Nc4 Qe2 Qc6 Qc2 g6 Qe2 h6
  21/35+ 00:08 30,294,539 3,762,829 +0.84 fxe6 Nc3 g6 Na4 Nf6 Qb3 b5 Nc5 Qd6 Qe3 Ne4 Nxe4 dxe4 Qxe4 Qd5 Bd3 Bg7 Ng5 Kd7 Qe3 Bxd4
  21/35 00:08 31,431,295 3,764,226 +0.88 fxe6 Nc3 g6 Na4 Nf6 Qb3 b5 Nc5 Qc8 Qe3 e5 Nxe5 Ng4 Nxg4 Qxg4 a4 Bg7 Be2 Qh4 g3 Qxd4 axb5 Qxe3 Bxe3
  22/35- 00:08 32,425,200 3,768,619 +0.80 fxe6 Nc3 g6 Na4 Nf6 Qb3 b5 Nc5 Qc8 Qe3 e5 Nxe5 Ng4 Nxg4 Qxg4 a4 Bg7 axb5 Bxd4 Qe6 Qxe6 Nxe6
  22/35- 00:09 33,651,642 3,769,225 +0.72 fxe6 Nc3 g6 Na4 Nf6 Qb3 b5 Nc5 Qc8 Qe3 e5 Nxe5 Ng4 Nxg4 Qxg4 a4 Bg7 axb5 Bxd4 Qe6 Qxe6 Nxe6
  22/35+ 00:10 38,530,974 3,781,995 +0.96 fxe6 Nc3 g6 Na4 Bg7 Nc5 Qc8 Be3 Nf6 Ng5 0-0 g3 e5 Bh3 Qb8 Be6+ Kh8 Nf7+ Rxf7 Bxf7 exd4 Bxd4 Nxd4 Qxd4 e5
  22/35- 00:10 39,566,506 3,784,457 +0.60 fxe6 Nc3 g6 Na4 Bg7 Nc5 Qc8 Be3 Nf6 Ng5 0-0 g3 e5 Bh3 Qb8 dxe5 Nxe5 Bf4 b6 Nce6 h6 Nxf8 hxg5 Bxe5 Qxe5 Nxg6
  22/35 00:11 42,373,467 3,785,035 +0.96 fxe6 Nc3 g6 Na4 Bg7 Nc5 Qc8 Be3 Nf6 Ng5 0-0 g3 e5 Bh3 Qb8 dxe5 Qxe5 Be6+ Kh8 Nd3 Qd6 Bf4 Qd8 Nf7+ Rxf7 Bxf7 Qb6 Be3 d4 Bf4 Ne4 Qb3 Qxb3 Bxb3
  23/38- 00:12 45,630,613 3,788,659 +0.88 fxe6 Nc3 g6 Na4 Bg7 Nc5 Qc8 Be3 Nf6 Ng5 0-0 g3 e5 Bh3 Qb8 dxe5 Qxe5 Qb3 Na5 Qb4 Nc4 Be6+ Kh8 Nd3
  23/38- 00:12 46,631,346 3,790,549 +0.80 fxe6 Nc3 g6 Na4 Bg7 Nc5 Qc8 Be3 Nf6 Ng5 0-0 g3 e5 Bh3 Qb8 dxe5 Qxe5 Qb3 Na5 Qb4 Nc4 Nd3
  23/38- 00:12 47,548,125 3,794,742 +0.68 fxe6 Nc3 g6 Na4 Bg7 Nc5 Qc8 Be3 Nf6 Ng5 0-0 g3 e5 Bh3 Qb8 dxe5 Qxe5 Qb3 Na5 Qb4 Nc4 Nd3 Qd6 Bc5
  23/38 00:13 49,609,308 3,800,314 +0.76 fxe6 Nc3 g6 Na4 Bg7 Nc5 Qc8 Be3 Nf6 Ng5 0-0 g3 e5 Bh3 Qb8 dxe5 Qxe5 Qb3 Na5 Qb4 Nc4 Nd3 Qd6 Bc5 Qc6 Be6+ Kh8 Bxe7 Rfb8 Nf7+ Kg8 Re1
  24/38- 00:15 58,057,728 3,782,262 +0.68 fxe6 Nc3 g6 Na4 Bg7 Nc5 Qc8 Be3 Nf6 Ng5 0-0 g3 e5 Bh3 Qb8 dxe5 Qxe5 Qb3 Na5 Qb4 Nc4 Nd3 Qd6 Bc5 Qc6 Be6+ Kh8 Bxe7 Rfb8 Nf7+ Kg8 Re1
  24/38- 00:16 63,803,082 3,786,083 +0.60 fxe6 Nc3 g6 Na4 Bg7 Nc5 Qc8 Be3 b6 Na4 b5 Nb6
  24/38+ 00:20 77,694,875 3,747,763 +0.84 fxe6 Nc3 g6 Na4 Bg7 Nc5 Qc8 Be3 Nf6 Ng5 0-0 g3 e5 Bh3 Qb8 dxe5 Qxe5 Qb3 Na5 Qb4 Nc4 Nd3 Qd6 Bc5 Qc6 Be6+ Kh8 Bxe7 a5 Qc5 Qxc5
  24/38 00:21 79,439,848 3,746,985 +0.84 fxe6 Nc3 g6 Na4 Bg7 Nc5 Qc8 Be3 Nf6 Ng5 0-0 g3 e5 Bh3 Qb8 dxe5 Qxe5 Qb3 Na5 Qb4 Nc4 Nd3 Qd6 Be6+ Kh8 Bc5 Qc7 Bxe7 a5 Qc5 Qxc5
  25/38- 00:24 89,988,094 3,755,293 +0.76 fxe6 Nc3 g6 Na4 Bg7 Nc5 Qc8 Be3 Nf6 Ng5 0-0 g3 e5 Bh3 Qb8 dxe5 Qxe5 Qb3 Na5 Qb4 Nc4 Nd3 Qd6 Be6+ Kh8 Bc5 Qc7 Bxe7 a5 Qc5 Qxc5 Nxc5
  25/38- 00:25 94,387,625 3,762,711 +0.68 fxe6 Nc3 g6 Na4 Bg7 Nc5 Qc8 Be3 b6 Na4 b5 Nb6
  25/38 00:30 115,838,590 3,763,314 +0.80 fxe6 Nc3 g6 Na4 Bg7 Nc5 Qc8 Be3 Bh6 Qb3 Bxe3 Qxe3 Nf6 Re1 Ng4 Qb3 Nd8 h3 Nf6 Qb6 0-0 Ne5 Nh5 g3 Nf6 Be2 Nc6 Nxc6
  26/38- 00:41 154,123,438 3,757,825 +0.72 fxe6 Qb3 Qc7 Bf4 Qc8 Nc3 Nf6 Rc1 g6 Na4
  26/38- 00:43 163,979,296 3,755,308 +0.64 fxe6 Qb3 Qd7 Nc3 Nf6 Na4 Qc7 Nc5 Nxd4 Nxd4 Qxc5 Qxb7 Qc8 Qxc8+ Rxc8 Bxa6 Rc5 Bb5+ Kf7 b4 Rxb5 Nxb5 e5
  26/38- 00:49 183,609,144 3,752,716 +0.52 fxe6 Qb3 Qd7 Nc3 Nh6 Bxh6 gxh6 Na4 Bg7 Nb6 Nxd4 Nxd4
  26/41- 01:03 236,840,229 3,756,506 +0.34 fxe6 Qb3 Qd7 Nc3 Nh6 Bxh6 gxh6 Na4 h5 Nb6
  26/47 01:20 301,073,831 3,754,693 +0.64 fxe6 Qb3 Na5 Qe3 Qd6 Nc3 Nc6 Ng5 e5 dxe5 Nxe5 Qg3 Ng6 Qxd6 exd6 Nxd5 Rc8 Ne4 Be7 Nxe7 Kxe7 Bg5+ Ke6 Re1 h6 Bc1 Ne5 Bf4 Nf6 Nxd6
  27/47- 01:27 328,433,554 3,742,917 +0.56 fxe6 Qb3 Na5 Qe3 Qd6 Ng5 Nh6 Qxe6 Qxe6 Nxe6 Kd7 Nc5+ Kc6 Ne6 Kd6 Ng5 e5 dxe5+ Kxe5 Nc3 Bc5 Nf3+ Ke6 Ng5+ Kd6 Bf4+
  27/47- 01:32 344,735,311 3,748,100 +0.48 fxe6 Qb3 Rc8 Bf4 b5 Qe3 e5 Nxe5 Nxe5 Qxe5 Nf6 Bd3 Rc6 a4 bxa4 Rxa4 e6 Bxa6 Nd7 Qh5+ g6 Qh3
  27/47- 01:38 369,313,011 3,749,561 +0.36 fxe6 Qb3 Na5 Qe3 Qd6 Ng5 Nc6 Nxe6 Nf6 g3 Nd8 Nxd8 Rxd8 Nc3 Qb6 Bh3 Ne4 f3 Nxc3 bxc3 Rd6 Qe5 Qc6 Bd2 Qa4 Re1
  27/47 01:51 416,770,910 3,749,254 +0.36 fxe6 Qb3 Na5 Qe3 Qd6 Ng5 Nc6 Nxe6 Nf6 Be2 Nd8 Nc5 e6 Nc3 Be7 Rb1 Nd7 b4 0-0 N3a4 Nf6 Nc3 Rc8 Bd2 Rf7 Qh3 Nd7 Bg4
  28/47+ 01:58 442,173,774 3,749,491 +0.44 fxe6 Qb3 Na5 Qe3 Qd6 Ng5 Nc6 Nc3 Nd8 Qh3 g6 Nxh7 Bg7 Be3 Nf6 Bd3 Kf7 Ng5+ Kg8 Qg3 Qxg3
  28/47+ 02:01 455,142,666 3,750,969 +0.52 fxe6 Qb3 Na5 Qe3 Qd6 Ng5 Nc6 Nxe6 Nf6 Be2 Nd8 Nc5 e6 Nc3 Be7 Rb1 Nd7 b4 0-0 N3a4 Nf6 Nc3 Nd7 N3a4 Nf6 Nc3 Nd7
  28/47- 02:16 511,914,379 3,751,360 +0.28 fxe6 Qb3 Na5 Qb4 Qc7 Nc3 Rc8 g3 Nf6 Bf4 Nc6 Qb3 Qd7 Bh3 Nh5 Bd2 Na5 Qb6 Nc4 Qxe6 Qxe6 Bxe6 Nxd2 Nxd2
  28/47- 02:45 621,706,182 3,750,120 +0.10 fxe6 Qb3 Na5 Qb4 Qc7 Nc3 Nc6 Qb3 Rd8 Na4 e5 dxe5 Nxe5 Nxe5 Qxe5 Qxb7
  28/54 03:41 832,522,549 3,757,040 0.00 fxe6 Qb3 Na5 Qb4 Qc7 Nc3 Nc6 Qb3 Rd8 Na4 e5 dxe5 Nxe5 Nxe5 Qxe5 Qxb7 Nf6 Nc5 Ng4 Qc6+ Kf7 Bf4 Qxf4 Qe6+ Ke8 Qc6+ Kf7 Qe6+ Ke8 Qc6+ Kf7
  29/54 03:57 891,301,218 3,756,089 0.00 fxe6 Qb3 Na5 Qb4 Qc7 Nc3 Nc6 Qb3 Rd8 Na4 e5 dxe5 Nxe5 Nxe5 Qxe5 Qxb7 Nf6 Nc5 Ng4 Qc6+ Kf7 Bf4 Qxf4 Qe6+ Ke8 Qc6+ Kf7 Qe6+ Ke8 Qc6+ Kf7
  30/54 05:26 1,232,065,418 3,780,211 0.00 fxe6 Qb3 Na5 Qb4 Qc7 Nc3 Nc6 Qb3 Na5 Qa4+ Nc6 Qb3 Na5 Qa4+ Nc6 Qb3
  31/54 06:18 1,428,656,316 3,776,327 0.00 fxe6 Qb3 Na5 Qb4 Qc7 Nc3 Nc6 Qb3 Na5 Qa4+ Nc6 Qb3 Na5 Qa4+ Nc6 Qb3
  32/55+ 12:47 2,904,963,396 3,784,761 +0.08 fxe6 Qb3 Ra7
  32/55+ 13:07 2,983,018,778 3,786,618 +0.16 fxe6 Qb3 Ra7 Nc3 g6 Na4 Qd6 Nc5 Nf6 Nxb7 Qb8 Nc5 Qxb3 axb3 Ne4 Nxe6 Kd7 Nxf8+ Rxf8
  32/55 13:54 3,160,215,956 3,788,328 +0.20 fxe6 Qb3 Ra7 Nc3 g6 Na4 Qd6 Nc5 Nf6 Nxb7 Qb8 Nc5 Qxb3 axb3 Ne4 Nxe4 dxe4 Ng5 Bg7 Nxe6 Bxd4 Bc4 Kd7
  33/55- 15:45 3,588,427,295 3,795,265 +0.12 fxe6 Qb3 Ra7 Nc3 g6 Na4 Qd6 Nc5 Nf6 Nxb7 Qb8 Nc5 Qxb3 axb3 Ne4 Nxe4 dxe4 Ng5 Bg7 Nxe6 Bxd4 Bc4 Kd7 Bf4 Raa8 Rd1
  33/55- 16:43 3,806,249,577 3,794,709 +0.04 fxe6 Qb3 Qc8 Nc3 b5 Bf4 Nf6 Nxb5 axb5 Bxb5 Nh5 Ne5 Ra6 Nxc6
  33/55 20:48 4,736,539,487 3,795,158 0.00 fxe6 Qb3 Qc8 Nc3 Na5 Qb6 Nc6 Qb3 Na5 Qb6 Nc6 Qb3
  11/20/2012 3:53:14 PM, Time for this analysis: 00:30:00, Rated time: 30:00
  
  2
  Avoid move:
  Best move (Stockfish-231x-ub): Qd1-b3
  Not found in: 30:00
  2/2 00:00 701 350,500 0.00 Ng5 Bf5
  3/3 00:00 1,110 555,000 +0.44 Ng5 Qc7 Nxe6 fxe6
  4/4 00:00 2,321 773,666 +0.44 Ng5 Qb6 Nxe6 fxe6
  5/6 00:00 3,078 769,500 +0.40 Ng5 Qb6 Nxe6 fxe6 Qh5+ g6
  6/7 00:00 5,960 1,192,000 -0.20 Ng5 Qb6 Nxe6 fxe6 Rxe6 Qxd4
  7/10 00:00 16,289 1,628,900 -0.12 Ng5 Qb6 Nc3 Qxd4 Qb3 Na5 Qa3
  8/11 00:00 24,698 1,764,142 +0.12 Ng5 Qb6 Nc3 Nf6 Nxe6 fxe6 Rxe6 Qxd4 Be3
  9/16 00:00 129,354 2,694,875 +0.12 Bd3 Nf6 Nc3 Rc8 Be3 Qb6 Na4 Qb4 Bd2
  10/16 00:00 152,085 2,715,803 +0.08 Bd3 Nf6 Nc3 Rc8 Be3 Ng4 Bg5 Qb6 Na4 Qc7 h3 h6
  11/17 00:00 249,639 2,869,413 0.00 Bd3 Nf6 Nc3 Rc8 Be3 Ng4 Bg5 Qd6 h3 h6 Bd2 Nf6
  12/17 00:00 344,220 2,993,217 -0.04 Bd3 Nf6 Nc3 Rc8 Be3 Qd6 Na4 Ng4 Nb6 Rd8 Qb3 Nxe3 fxe3
  13/18 00:00 1,092,869 3,214,320 0.00 Bd3 Nf6 Qb3 b5 Nc3 Rc8 Be3 Na5 Qb4 Nc6 Qb3 Na5 Qb4 Nc6 Qb3
  14/22 00:00 2,371,055 3,363,198 -0.12 h3 Nf6 Nc3 Bf5 Ne5 Qb6 g4 Be6 g5 Ne4 Nxe4 dxe4 Rxe4 Rd8 Nf3
  15/23 00:01 4,141,635 3,431,346 0.00 Nc3 Nf6 Ne5 Rc8 f3 b5 Be3 Qd6 Bf2 Nd7 f4 Ndxe5 dxe5 Qb4 Nxd5 Qxb2
  16/26 00:01 5,523,388 3,432,807 +0.04 Nc3 Nf6 Qb3 Na5 Qc2 Nc6 Qb3 Na5 Qc2 Nc6 Qb3
  17/28 00:03 11,455,645 3,428,807 0.00 Qb3 b5 Bd3 Nf6 a4 Na5 Qb4 Nc6 Qb3 Na5 Qb4 Nc6 Qb3
  18/28 00:04 14,277,460 3,442,010 0.00 Qb3 b5 Bd3 Nf6 a4 Na5 Qb4 Nc6 Qb3 Na5 Qb4 Nc6 Qb3
  19/31- 00:04 16,804,138 3,459,777 -0.08 Qb3 b5 Bd3 Nf6 a4 b4 Ne5 Bd7 Nxc6 Bxc6 Qxb4 e6 Qc3 Qd7 b3 Ne4
  19/31- 00:05 18,178,442 3,475,137 -0.16 Qb3 b5 Bd3 Nf6 a4 b4 Ne5 Bd7 Nxc6 Bxc6 Qxb4 e6 Qc3 Qd7 b3 Ne4 Bxe4 dxe4 Nd2 Qb7 h3 Be7
  19/31 00:05 19,549,000 3,475,995 -0.04 Qb3 b5 Bd3 Nf6 a4 b4 Ne5 Bd7 Nxc6 Bxc6 Qxb4 e6 Qc3 Qd7 Bf4 Nh5 Be3 Bd6 Qc2 Qc7 g3 Nf6 Na3
  20/31 00:06 21,153,226 3,491,783 -0.04 Qb3 b5 Bd3 Nf6 a4 b4 Ne5 Bd7 Nxc6 Bxc6 Qxb4 e6 Qc3 Qd7 Bf4 Nh5 Be3 Bd6 Qc2 Qc7 g3 Nf6 Na3
  21/31- 00:09 31,133,579 3,501,695 -0.12 Qb3 Na5 Qc2 Nf6 Nc3 Nc6 Bf4 Rc8 Rad1 Bg4 h3 Bxf3 gxf3 e6
  21/31+ 00:09 33,041,069 3,496,779 +0.04 Qb3 Na5 Qc2 Nf6 Nc3 Nc6 Qb3 b5 Bf4 Rc8 Bd3 Bg4 Ne5 Nxd4 Qa3 Ne6 Be3
  21/33- 00:16 56,639,361 3,461,640 -0.20 Qb3 Na5 Qc2 Rc8 Nc3 Nf6 Bd3 Bd7 Ne5 e6 Be3 Nc6 Nxd7 Qxd7 f3 Bd6
  21/33 00:18 62,185,065 3,451,274 -0.12 Qb3 Na5 Qc2 Rc8 Nc3 Nf6 Bg5 h6 Bf4 Qb6 Be3 Qd6 Ne5 Nc6 f4 Ng4 Nxg4 Bxg4 Qb3 Nb4 a3
  22/33- 00:20 68,863,614 3,461,178 -0.20 Qb3 Na5 Qc2 Rc8 Nc3 Nf6 Bg5 Nc6 Bd3 b5 Qd2 Nb4 Rac1 Nxd3 Qxd3 Qa5
  22/33 00:25 87,298,495 3,468,217 -0.24 Qb3 Na5 Qc2 Rc8 Nc3 Nf6 Bg5 Nc6 Bd3 b5 Qd2 Nb4 Be2 h6 Bf4 Nc6 Ne5 Ne4 Nxe4 dxe4 Nxc6 Rxc6 Qe3 Bd5
  23/33+ 00:26 90,148,810 3,468,996 -0.16 Qb3 Na5 Qc2 Rc8 Nc3 Nf6 Bg5 Nc6 Bd3 b5 Qd2 Nb4 Be2 h6 Bf4 Nc6 Ne5 Ne4 Nxe4 dxe4 Nxc6 Rxc6 a4
  23/33+ 00:27 93,335,319 3,469,198 -0.08 Qb3 Na5 Qc2 Rc8 Nc3 Nf6 Bg5 Nc6 Bd3 b5 Qd2 Nb4 Be2 h6 Bf4 Nc6 Ne5 Ne4 Nxe4 dxe4 Nxc6 Rxc6 a4
  23/33 00:29 103,780,968 3,479,546 -0.04 Qb3 Na5 Qc2 Rc8 Nc3 Nf6 Bg5 Nc6 Bd3 b5 Qd2 Nb4 Be2 h6 Bf4 Nc6 Ne5 Ne4 Nxe4 dxe4 Nxc6 Rxc6 a4 bxa4 Rxa4
  24/33+ 00:46 162,493,051 3,472,741 +0.04 Qb3 Na5 Qc2 Rc8 Nc3 Nf6 Bg5 Nc6 Rac1 b5 a4 b4 Bxa6 bxc3 Rxe6 cxb2 Bxc8 bxc1Q+ Qxc1 Na7 Rc6 Nxc6 Qxc6+ Nd7
  24/33+ 00:57 198,239,680 3,455,940 +0.12 Qb3 Na5 Qc2 Nf6 Nc3 g6 Bd3 Rc8 Rxe6 fxe6 Ne5 Rg8 Qa4+ Nc6 Nxc6 Rxc6
  24/33 01:00 207,512,926 3,454,691 0.00 Qb3 Na5 Qc2 Nf6 Nc3 Rc8 Bg5 Nc6 Qb3 b5 Rac1 h6 Bxf6 gxf6 a4 Na5 Qb4 Nc6 Qb3 Na5 Qb4 Nc6 Qb3
  25/33 01:06 230,683,529 3,456,347 0.00 Qb3 Na5 Qc2 Nf6 Nc3 Rc8 Bg5 Nc6 Qb3 b5 Rac1 h6 Bxf6 gxf6 a4 Na5 Qb4 Nc6 Qb3 Na5 Qb4 Nc6 Qb3
  26/33 01:16 263,013,174 3,443,166 0.00 Qb3 Na5 Qc2 Nf6 Nc3 Rc8 Bg5 Nc6 Qb3 b5 Rac1 h6 Bxf6 gxf6 a4 Na5 Qb4 Nc6 Qb3 Na5 Qb4 Nc6 Qb3
  27/36- 01:39 339,923,216 3,434,296 -0.08 Qb3 Na5 Qc2 Nf6 Nc3 g6 Bd3 Bg7 Rxe6 fxe6 Bxg6+
  27/37- 02:00 412,720,021 3,433,182 -0.16 Qb3 Na5 Qc2 Nf6 Nc3 g6 Na4 Bg7 Nc5 Bf5 Bd3 b6 Bxf5 gxf5 Qa4+ Kf8
  27/41- 02:42 553,169,119 3,415,572 -0.28 Qb3 Na5 Qc2 Nf6 Bd2 Rc8 Nc3 Bd7 b4 Nc6 b5 axb5 Bxb5 e6
  27/44 03:53 800,222,254 3,428,030 -0.24 Nc3 Bg4 h3 Bxf3 Qxf3 Nf6 Bg5 e6 Bxf6 Qxf6 Qxf6 gxf6 Nxd5 0-0-0 Nxf6 Bg7 Ne4 Bxd4 Rac1 Kc7 Ng5 Rd7 b3 h6 Nf3 Rg8 Nxd4
  28/44+ 03:59 822,051,381 3,432,063 -0.16 Nc3 Bg4 h3 Bxf3 Qxf3 Nf6 Bg5 Nxd4
  28/44- 05:12 1,082,121,765 3,459,004 -0.32 Nc3 Bg4 Bg5 h6 Bh4 Nf6
  28/46 08:31 1,773,978,071 3,471,078 -0.24 Qb3 Na5 Qa3 Bd7 Bd2 Nc6 Qb3 Nf6 Bg5 Na5 Qe3 e6 Nc3 Be7 Bxf6 gxf6 Qh6 Rf8 a3 Qb6 b4 Qc6 Nxd5 Qxd5 bxa5 Qxa5 Qxh7 Rc8 Re3 Rc3 Bd3 Rxa3 Rc1
  29/46 10:01 2,087,885,464 3,470,392 -0.24 Qb3 Na5 Qa3 Bd7 Bd2 Nc6 Qb3 Nf6 Bg5 Na5 Qe3 e6 Nc3 Be7 Bxf6 gxf6 Qh6 Rf8 a3 Qb6 b4 Qc6 Nxd5 Qxd5 bxa5 Qxa5 Qxh7 Rc8 Re3 Rc3 Bd3 Rxa3 Rc1
  30/46 11:26 2,381,849,463 3,471,653 -0.24 Qb3 Na5 Qa3 Bd7 Bd2 Nc6 Qb3 Nf6 Bg5 Na5 Qe3 e6 Nc3 Be7 Bxf6 gxf6 Qh6 Rf8 a3 Qb6 b4 Qc6 Nxd5 Qxd5 bxa5 Qxa5 Qxh7 Rc8 Re3 Rc3 Bd3 Rxa3 Rc1
  31/46 13:51 2,866,599,766 3,448,030 -0.24 Qb3 Na5 Qa3 Bd7 Bd2 Nc6 Qb3 Nf6 Bg5 Na5 Qe3 e6 Nc3 Be7 Bxf6 gxf6 Qh6 Rf8 a3 Qb6 b4 Qc6 Nxd5 Qxd5 bxa5 Qxa5 Qxh7 Rc8 Re3 Rc3 Bd3 Rxa3
  32/46- 22:23 4,624,379,105 3,443,053 -0.32 Qb3 Na5 Qa3 Bd7 Bd2 Nc6 Qb3 Nf6 Bg5 e6 Bxf6 Qxf6
  32/46+ 24:37 5,095,160,173 3,449,226 -0.16 Qb3 Na5 Qa3 Bd7 Nc3 e6 b4 Nc4 Qb3 Nb6 a4 Be7 Ne5 Nf6 a5 Nc8 Na4 0-0 Nc5 Nd6 Nexd7 Nxd7 Bd3 Rc8 Bf4 Nf6 Rac1 Nh5 Bd2
  32/46 26:46 5,554,667,437 3,458,946 -0.28 Qb3 Na5 Qa3 Bd7 Nc3 e6 b4 Nc4 Qb3 Nb6 a4 Be7 Ne5 Nf6 a5 Nc8 Na4 0-0 Nc5 Nd6 Nexd7 Nxd7 Bd3 Bf6 Be3 Rc8 Qa4 Nxc5 bxc5 Nf5 Bxf5 exf5 Bf4
  11/20/2012 4:23:15 PM, Time for this analysis: 00:30:00, Rated time: 1:00:00
  
  0 of 2 matching moves
  11/20/2012 4:23:16 PM, Total time: 1:00:04 AM
  Rated time: 1:00:00 = 3600 Seconds