End Game Knowledge

[kingliveson]

How good is Komodo to force a win here or was it inevitable?

[Event "60 Züge in 90 min; Rest in 30 min"]
[Site "H2.0_STD_long, A1-PC"]
[Date "2011.09.13"]
[Round "2.2"]
[White "Houdini 2.0 x64 x1"]
[Black "Komodo64 3 sse"]
[Result "0-1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5
e6 7. f4 Nbd7 8. Qe2 Qc7 9. O-O-O b5 10. a3 Bb7 11. g4 Be7
12. Bh4 {+0.25/20 2:28m} Nb6 {+0.21/20 1:48m (h6)} 13. g5
{+0.27/20 2:00m (Kb1)} Nfd7 {+0.14/18 29s} 14. f5 {+0.21/22
10:25m (Kb1)} e5 {+0.21/19 41s} 15. Nf3 {+0.15/21 2:06m}
Rc8 {+0.19/20 6s} 16. Bh3 {+0.16/21 1:14m} Qc4 {+0.14/22
2:08m} 17. Rd3 {+0.27/21 1:46m (Dxc4)} Nc5 {+0.05/21 1:49m}
18. f6 {+0.29/22 1:03m} Bxe4 {+0.05/21 1:02m} 19. Bxc8
{+0.23/21 41s} Nxd3+ {+0.05/21 36s} 20. cxd3 {+0.30/22 53s
(Kb1)} Bxd3 {+0.05/19 26s} 21. Qd2 {+0.30/23 1:33m} Nxc8
{+0.43/22 1:19m} 22. fxe7 {+0.33/21 0s} e4 {+0.42/23 2:12m}
23. Ne1 {+0.37/23 0s} d5 {+0.19/22 2:10m} 24. Qg2 {+0.37/22
0s (Sxd3)} d4 {+0.60/21 2:44m} 25. Nxd3 {+0.37/22 0s} exd3
{+0.50/20 40s} 26. Qd5 {+0.42/22 0s} Nxe7 {+0.57/22 1:36m}
27. Qxc4 {+0.39/23 0s} bxc4 {+0.53/22 17s} 28. Na4
{+0.38/26 1:47m} h6 {+0.63/24 1:07m} 29. g6 {+0.39/26 52s}
fxg6 {+0.67/24 2:20m} 30. Nb6 {+0.37/27 1s (Te1)} Nf5
{+0.64/26 3:12m} 31. Bf2 {+0.43/28 3:32m} Kf7 {+0.64/28
2:24m} 32. Nxc4 {+0.43/28 19s} Rc8 {+0.67/26 46s} 33. b3
{+0.44/27 0s} Nd6 {+0.64/26 1:04m} 34. Bg3 {+0.40/29 1:45m}
Nxc4 {+0.66/27 1s} 35. bxc4 {+0.44/29 2:36m} Rxc4+
{+0.65/27 21s} 36. Kd2 {+0.39/29 3:20m} Rc3 {+0.66/29
1:18m} 37. a4 {+0.38/28 2:37m} Ra3 {+0.66/27 7s} 38. Rc1
{+0.35/26 4:07m} Rxa4 {+0.63/27 2:15m} 39. Kxd3 {+0.34/26
0s} g5 {+0.63/23 34s} 40. Rc7+ {+0.25/26 16:37m (Le5)} Kf6
{+0.63/24 51s} 41. Ke4 {+0.24/24 2:45m} d3+ {+0.61/24
2:40m} 42. Kxd3 {+0.24/26 0s} g6 {+0.60/25 2:15m (h5)}
43. Rc6+ {+0.43/23 1:25m (Kc3)} Kf5 {+0.59/22 12s} 44. Rc5+
{+0.41/25 1:31m (Tc2)} Ke6 {+0.54/23 34s (Kg4)} 45. Kc3
{+0.40/25 2:39m} g4 {+0.57/27 29s} 46. Kb3 {+0.40/26 2:05m}
Ra1 {+0.55/26 32s} 47. Rc6+ {+0.38/23 53s (Kb2)} Kf5
{+0.47/23 1:10m} 48. Rc7 {+0.37/25 3s (Kb2)} h5 {+0.39/22
50s} 49. Rh7 {+0.33/25 3:05m (Tf7+)} Rc1 {+0.33/24 5:12m
(Ke4)} 50. Rh8 {+0.31/24 2:33m (Kb2)} Rc6 {+0.28/25 2:54m
(a5)} 51. Ka4 {+0.33/24 52s (Kb4)} Ke4 {+0.10/26 1:02m
(Tc2)} 52. Kb4 {+0.23/24 2:16m (Th7)} Kf3 {+0.05/28 2:14m
(Tb6+)} 53. Rh6 {+0.03/23 2:18m (Th7)} Kg2 {0.00/25 1:02m}
54. Kb3 {0.00/25 0s (Th7)} Re6 {0.00/28 1:52m (Tb6+)}
55. Ka4 {0.00/26 42s (Kc4)} Rb6 {-0.01/28 5:53m (Kh3)}
56. Bc7 {-0.02/28 44s (Ka5)} Rc6 {0.00/28 4:17m} 57. Bb8
{-0.02/32 0s (Lg3)} Kh3 {-0.02/27 4:35m} 58. Be5 {-0.02/32
0s} Rb6 {-0.02/29 8:32m} 59. Bc7 {-0.02/34 0s (Lf4)} Re6
{0.00/26 1:38m (Tc6)} 60. Kb4 {-0.02/31 3:39m (Kb3)} Rc6
{+0.03/27 2:06m} 61. Bf4 {-0.02/30 0s (Lg3)} Rf6 {0.00/24
32s} 62. Be5 {-0.02/30 26s (Lg3)} a5+ {+0.01/25 58s (Te6)}
63. Ka4 {-0.02/28 36s} Re6 {+0.01/26 8s} 64. Bg3 {-0.02/29
33s} Re3 {+0.01/25 1s} 65. Bc7 {-0.02/29 34s (Ld6)} Re7
{0.00/26 47s} 66. Bb8 {-0.02/31 3:54m (Ld6)} Re1 {0.00/25
31s (Te8)} 67. Ka3 {-0.04/27 30s (Kxa5)} Re6 {-0.26/23 35s
(Te8)} 68. Bc7 {-0.23/24 1:26m (Th7)} Rc6 {-0.22/24 34s
(h4)} 69. Be5 {-0.34/23 31s (Lf4)} h4 {-0.39/24 43s}
70. Ka4 {-0.34/25 31s (Kb3)} Rc5 {-0.67/24 20s} 71. Bd6
{-0.37/25 7s} Rd5 {-0.69/24 10s} 72. Bc7 {-0.41/25 38s} Rd7
{-0.68/25 4s (Td4+)} 73. Bb8 {-0.65/23 34s (Le5)} Rd4+
{-0.85/23 20s} 74. Ka3 {-0.65/26 5s} g5 {-1.07/25 43s}
75. Rc6 {-0.73/26 1:04m (Tg6)} g3 {-1.11/23 18s} 76. hxg3
{-0.72/25 0s} hxg3 {-1.22/24 32s} 77. Rc3 {-0.72/27 0s} Rf4
{-1.22/21 1s} 78. Rc5 {-0.91/25 2:02m (Lc7)} Kg4 {-1.51/24
29s} 79. Ba7 {-1.21/26 1:49m (Txa5)} g2 {-1.86/19 7s}
80. Rxa5 {-1.28/26 28s (Lb6)} Rf1 {-1.86/26 22s (Kh4)}
81. Kb4 {-1.44/24 33s (Kb3)} g1=Q {-3.28/22 13s (Kh4)}
82. Bxg1 {-1.61/22 6s} Rxg1 {-3.13/25 0s} 83. Kc5 {-2.09/26
2:17m (Kc4)} Rd1 {-4.57/28 21s (Kf4)} 84. Rb5 {-2.13/23 19s
(Kb6)} Kh4 {-4.69/30 10s} 85. Rb8 {-2.94/23 1:42m (Tb7)} g4
{-4.83/27 7s} 86. Rh8+ {-3.40/21 1:27m} Kg3 {-4.83/34 0s}
87. Rg8 {-2.96/20 15s (Tb8)} Kf3 {-4.83/27 4s (Kf4)}
88. Rf8+ {-5.43/20 59s (Kc4)} Kg2 {-6.33/25 3s} 89. Kb4
{-5.47/20 8s (Tg8)} g3 {-6.18/27 18s} 0-1

Source: http://www.clemens-keck.de/Houdini2.0_STD-long.html

[Uly]

I don't know, but apparently chances are Houdini would have panicked and just exchanged the Rook for the pawn, directly losing the game.

[Event "2 Minutes/Game"]
[Site "Engine Match"]
[Date "2011.09.18"]
[Round "1"]
[White "Houdini 1.5 x64"]
[Black "Komodo"]
[Result "0-1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5
e6 7. f4 Nbd7 8. Qe2 Qc7 9. O-O-O b5 10. a3 Bb7 11. g4 Be7
12. Bh4 Nb6 13. g5 Nfd7 14. f5 e5 15. Nf3 Rc8 16. Bh3 Qc4
17. Rd3 Nc5 18. f6 Bxe4 19. Bxc8 Nxd3+ 20. cxd3 Bxd3
21. Qd2 Nxc8 22. fxe7 e4 23. Ne1 d5 24. Qg2 d4 25. Nxd3
exd3 26. Qd5 Nxe7 27. Qxc4 bxc4 28. Na4 h6 29. g6 fxg6
30. Nb6 Nf5 31. Bf2 Kf7 32. Nxc4 Rc8 33. b3 Nd6 34. Bg3
Nxc4 35. bxc4 Rxc4+ 36. Kd2 Rc3 37. a4 Ra3 38. Rc1 Rxa4
39. Kxd3 g5 40. Rc7+ Kf6 41. Ke4 d3+ 42. Kxd3 g6 43. Rc6+
Kf5 44. Rc5+ Ke6 45. Kc3 g4 46. Kb3 Ra1 47. Rc6+ Kf5
48. Rc7 h5 49. Rh7 Rc1 50. Rh8 Rc6 51. Ka4 Ke4 52. Kb4 Kf3
53. Rh6 Kg2 54. Kb3 Re6 55. Ka4 Rb6 56. Bc7 Rc6 57. Bb8 Kh3
58. Be5 Rb6 59. Bc7 Re6 60. Kb4 Rc6 61. Bf4 Rf6 62. Be5 a5+
63. Ka4 Re6 64. Bg3 Re3 65. Bc7 Re7 66. Bb8 Re1 67. Ka3 Re6
68. Bc7 Rc6 69. Be5 h4 70. Ka4 Rc5 71. Bd6 Rd5 72. Bc7 Rd7
73. Bb8 Rd4+ 74. Ka3 g5 75. Rc6 g3 76. hxg3 hxg3 77. Rc3
Rf4 78. Rc5 Kg4 79. Ba7 g2 80. Rxa5 Rf1 81. Kb4 g1=Q
82. Bxg1 Rxg1 83. Kc5 Rd1 84. Rb5 Kh4 85. Rb8 g4 86. Rh8+
Kg3 87. Rg8 Kf3 88. Rf8+ Kg2 89. Kb4 g3 90. Kc3 {-5.64/19
2s} Kg1 {-3.78/14 2s (Kh2)} 91. Kc2 {-5.75/23 1s} Rd6
{-3.85/14 0s (Rd7)} 92. Rf4 {-5.82/22 2s (Rh8)} g2
{-4.37/11 0s} 93. Kc3 {-5.91/25 1s (Rf8)} Kh2 {-4.68/17 1s}
94. Rf2 {-12.75/25 18s (Rf7)} Kg3 {-4.80/20 2s} 95. Rxg2+
{-6.28/22 0s} Kxg2 {-4.80/20 0s} 96. Kc4 {-M15/30 1s} Kf3
{-4.83/24 1s} 97. Kc5 {-M13/36 1s} Rd1 {-5.27/22 1s}
98. Kc4 {-M12/34 0s} Ke4 {-M14/21 1s (Ke3)} 99. Kc5
{-M11/32 0s} Rd5+ {-M12/18 0s (Rd4)} 100. Kc4 {-M11/32 0s}
Ra5 {-M12/17 0s (Rg5)} 101. Kb4 {-M11/32 0s} Rg5 {-M12/18
0s} 102. Kc3 {-M10/30 0s} Rc5+ {-M10/15 0s} 103. Kb4
{-M9/28 0s} Kd4 {-M8/14 0s} 104. Kb3 {-M8/26 0s} Rd5
{-M7/13 0s} 105. Kb4 {-M7/24 0s} Kd3 {-M6/11 0s} 106. Kb3
{-M6/22 0s} Rb5+ {-M5/9 0s} 107. Ka4 {-M5/20 0s} Kc4 {-M4/8
0s} 108. Ka3 {-M4/1 0s} Kc3 {-M3/6 0s (Rb8)} 109. Ka2
{-M3/16 0s} Ra5+ {-M2/3 0s} 110. Kb1 {-M2/1 0s} Ra4 {-M1/2
0s (Ra6)} 111. Kc1 {-M1/1 0s} Ra1# {-M0/1 0s} 0-1

[kingliveson]

Critter 1.2 Linux and IvanHoe 9.47b Linux ("special"), both using single core with ponder-on, and no egtb. The starting position is quite favorable to black, and I thought this should have been draw:

[Event "Computer Chess Game"]
[Site "openSUSE"]
[Date "2011.09.19"]
[Round "2"]
[White "IvanHoe 9.47b x64"]
[Black "Critter 1.2 64-bit SSE4"]
[Result "1-0"]
[TimeControl "300+3"]
[Annotator "5. -0.30 5... +0.33"]

1. h3 e5 2. c3 d5 3. d4 Nc6 4. Be3 Nf6 5. dxe5 {-0.30/20 13} Nxe5
{+0.33/19 17} 6. Nd2 {-0.32/21 0.1} Bd6 {+0.46/19 15} 7. Ngf3
{-0.32/21 0.1} Ng6 {+0.35/20 34} 8. c4 {-0.29/19 28} O-O {+0.36/17 20} 9.
c5 {-0.33/20 0.1} Be7 {+0.45/19 12} 10. Qc2 {-0.34/20 0.1} b6 {+0.41/19 35}
11. Rc1 {-0.31/20 0.1} Nd7 {+0.41/18 11} 12. b4 {-0.38/19 21} bxc5
{+0.37/17 14} 13. bxc5 {-0.26/19 11} Rb8 {+0.34/18 0.1} 14. g3
{-0.18/19 10} Bf6 {+0.30/18 0.1} 15. Nd4 {-0.17/19 18} Ne7 {+0.26/18 10}
16. N2f3 {-0.21/20 0.1} Rb4 {+0.32/18 10} 17. Qd3 {-0.35/19 11} Ne5
{+0.32/18 0.1} 18. Nxe5 {-0.28/20 8} Bxe5 {+0.40/20 0.1} 19. Qd2
{-0.29/21 9} Ra4 {+0.39/19 7} 20. Bg2 {-0.33/21 0.1} c6 {+0.39/19 10} 21.
O-O {-0.41/21 0.1} Ba6 {+0.39/17 8} 22. Rfd1 {-0.39/18 14} Qd7
{+0.39/18 0.1} 23. Nf3 {-0.18/19 17} Bc7 {+0.26/18 0.3} 24. Bd4
{-0.12/19 30} Ba5 {+0.22/18 0.7} 25. Qc2 {+0.06/18 4} Rc4 {+0.00/17 10} 26.
Qb3 {+0.09/20 0.1} Bc7 {-0.06/17 9} 27. Rxc4 {+0.18/19 4} Bxc4
{-0.06/18 0.1} 28. Qc2 {+0.13/20 4} Qf5 {-0.04/18 5} 29. Qc3 {+0.12/20 0.1}
f6 {-0.17/19 28} 30. e4 {+0.11/22 0.1} Qe6 {-0.10/19 12} 31. Re1
{+0.20/21 0.1} Qf7 {-0.27/19 9} 32. exd5 {+0.20/20 0.1} Bxd5 {-0.03/17 5}
33. Qe3 {+0.20/20 0.1} Nf5 {-0.04/17 8} 34. Qd3 {+0.17/21 0.1} Qg6
{-0.07/18 11} 35. Bc3 {+0.17/20 0.1} Rd8 {-0.04/17 6} 36. Qe2 {+0.10/19 20}
h5 {+0.00/17 5} 37. Qc2 {+0.10/19 5} Kh7 {-0.07/17 1.6} 38. a3
{+0.07/18 16} Rb8 {+0.00/17 7} 39. a4 {+0.04/19 0.1} Rd8 {+0.00/17 8} 40.
Qb1 {+0.04/19 10} Rb8 {+0.00/18 7} 41. Qd3 {+0.04/21 0.1} Rd8 {+0.00/18 8}
42. Qc2 {+0.04/19 2.3} a5 {+0.00/18 6} 43. Qb1 {+0.16/20 11} Rb8
{+0.00/18 4} 44. Qd3 {+0.16/19 0.1} Rd8 {+0.00/18 5} 45. Qc2 {+0.17/19 7}
Rd7 {+0.00/19 0.1} 46. Re2 {+0.23/19 8} Rd8 {+0.00/18 6} 47. Qb1
{+0.17/19 0.1} Kh8 {-0.17/16 12} 48. Ne1 {+0.20/21 0.1} Rb8 {-0.16/16 5}
49. Qd3 {+0.17/21 24} Rd8 {-0.02/18 6} 50. Qc2 {+0.18/21 0.1} Qg5
{-0.14/16 5} 51. Bxd5 {+0.28/19 10} Rxd5 {-0.31/17 0.1} 52. Nf3
{+0.41/20 8} Qg6 {-0.21/20 0.1} 53. Be1 {+0.41/21 3} Qf7 {-0.22/19 2.1} 54.
Rd2 {+0.35/20 0.5} Rxd2 {-0.20/18 5} 55. Qxd2 {+0.43/20 0.1} Qe6
{-0.28/20 6} 56. Qd3 {+0.40/21 0.1} Kg8 {-0.26/19 5} 57. Kg2 {+0.36/20 4}
Kf7 {-0.22/19 0.2} 58. Bc3 {+0.25/21 10} Qd5 {-0.25/19 0.1} 59. Qxd5+
{+0.30/22 4} cxd5 {-0.25/21 0.1} 60. Kf1 {+0.23/23 5} Ke6 {-0.20/22 0.7}
61. Ke2 {+0.28/22 2.6} d4 {-0.20/22 3} 62. Nxd4+ {+0.27/23 25} Nxd4+
{-0.21/25 0.2} 63. Bxd4 {+0.27/24 4} Kd5 {-0.21/24 0.2} 64. Kd3
{+0.27/23 4} Bd8 {-0.21/22 2.5} 65. c6 {+0.29/22 0.1} Kxc6 {-0.21/23 6} 66.
Ke4 {+0.29/23 0.1} g6 {-0.33/22 11} 67. f4 {+0.37/23 0.1} Kd6 {-0.34/22 5}
68. f5 {+0.43/23 0.1} g5 {-0.34/20 0.1} 69. g4 {+0.66/23 5} hxg4
{-0.83/23 4} 70. hxg4 {+1.22/24 0.1} Kc6 {-1.16/21 0.1} 71. Be3
{+2.16/23 5} Bc7 {-2.03/24 6} 72. Ba7 {+2.44/24 0.1} Be5 {-2.03/26 5} 73.
Kd3 {+2.89/24 0.1} Kc7 {-2.03/27 5} 74. Be3 {+3.53/23 0.1} Kd7 {-2.08/26 5}
75. Bb6 {+4.78/22 8} Bc7 {-2.37/25 5} 76. Bd4 {+4.94/24 0.1} Be5
{-2.77/24 7} 77. Bxe5 {+10.91/24 2.6} fxe5 {-6.07/30 1.0} 78. Ke4
{+11.00/30 2.7} Kd6 {-7.51/32 4} 79. f6 {+11.12/33 0.1} Ke6 {-6.98/30 7}
80. f7 {+11.44/36 0.1} Kxf7 {-6.98/29 6} 81. Kxe5 {+11.59/36 0.1} Kg6
{-6.98/28 5} 82. Ke6 {+12.32/36 0.1} Kg7 {-6.98/26 5} 83. Kf5
{+13.32/35 0.1} Kh6 {-6.98/24 4} 84. Kf6 {+11.59/33 7} Kh7 {-8.37/22 0.1}
85. Kxg5 {+99.13/33 29} Kg7 {-21.61/35 0.1} 86. Kf5 {+99.63/33 6} Kf7
{-99.52/32 0.1} 87. Ke4 {+99.63/34 2.3} Ke6 {-99.54/30 2.5} 88. Kd4
{+99.69/30 6} Kf7 {-99.60/27 0.1} 89. Kc4 {+99.69/34 7} Ke6 {-99.62/26 0.1}
90. Kb5 {+99.69/33 7} Kd6 {-99.70/34 0.1} 91. g5 {+99.73/32 16} Ke5
{-99.72/38 5} 92. Kxa5 {+99.73/32 6} Kf5 {-99.74/39 0.1} 93. Kb5
{+99.73/31 15} Kxg5 {-99.76/48 0.1} 94. a5 {+99.79/32 5} Kf6
{-99.78/51 0.6} 95. a6 {+99.81/34 10} Kg6 {-99.80/56 0.1} 96. Kb6
{+99.81/35 4} Kf5 {-99.80/55 4} 97. a7 {+99.83/37 4} Ke4 {-99.82/56 0.1}
98. Kb5 {+99.83/36 4} Kd4 {-99.82/55 4} 99. a8=Q {+99.85/38 2.4} Ke3
{-99.84/56 0.1} 100. Qd5 {+99.87/39 4} Kf4 {-99.86/56 0.1} 101. Kc4
{+99.89/39 1.7} Kg4 {-99.88/56 0.1} 102. Kd3 {+99.91/39 1.6} Kf4
{-99.90/56 0.1} 103. Ke2 {+99.93/40 4} Kg4 {-99.92/56 0.1} 104. Qe5
{+99.93/42 2.6} Kh3 {-99.94/56 0.1} 105. Kf3 {+99.95/43 1.9} Kh4
{-99.96/56 0.1} 106. Qd5 {+99.97/45 4} Kh3 {-99.98/56 0.1} 107. Qh5#
{+99.99/125 0.1}
{Xboard adjudication: Checkmate} 1-0

[kingliveson]

Is IvanHoe "special" brilliant or Critter has pawn endings weakness? Ponder-on, 1 core, 15+10 tc, 256 MB hash, egtb off. Score from engine's POV.

[Event "Computer Chess Game"]
[Site "openSUSE"]
[Date "2011.09.20"]
[Round "8"]
[White "Critter 1.2 64-bit SSE4"]
[Black "IvanHoe 9.47b x64"]
[Result "0-1"]
[TimeControl "900+10"]
[Annotator "5. +0.38 5... -0.44"]

1. d4 d6 2. e4 Nf6 3. Nc3 g6 4. Nf3 Bg7 5. Be2 {+0.38/20 52} Nc6
{-0.44/22 1:02} 6. d5 {+0.39/20 46} Nb8 {-0.39/23 2:12} 7. O-O
{+0.40/19 44} O-O {-0.39/22 0.1} 8. Be3 {+0.38/19 43} c6 {-0.34/21 0.1} 9.
a4 {+0.33/18 41} Nbd7 {-0.30/20 1:32} 10. Nd2 {+0.31/19 44} Nc5
{-0.32/20 0.1} 11. a5 {+0.31/20 2:04} Qc7 {-0.30/21 0.1} 12. f3
{+0.32/19 1:55} cxd5 {-0.09/20 1:11} 13. exd5 {+0.30/21 0.1} e6
{-0.23/21 30} 14. dxe6 {+0.14/19 38} Bxe6 {-0.07/20 0.1} 15. Bd4
{+0.12/19 30} d5 {-0.17/21 0.1} 16. Nb5 {+0.18/19 30} Qe7 {-0.14/23 0.1}
17. b4 {+0.25/19 18} Ncd7 {-0.17/22 0.1} 18. a6 {+0.23/19 26} bxa6
{-0.14/22 20} 19. Rxa6 {+0.16/20 8} Qxb4 {-0.11/22 42} 20. c3
{+0.21/20 0.1} Qe7 {+0.00/22 43} 21. Nb3 {+0.14/20 0.1} Nh5 {+0.00/21 1:05}
22. Qd2 {+0.09/19 0.1} Bxd4+ {+0.00/20 24} 23. cxd4 {+0.11/20 4} Nb8
{+0.00/21 11} 24. Raa1 {+0.07/20 28} Nc6 {+0.00/21 24} 25. Nc5 {+0.10/19 4}
Rab8 {+0.14/20 1:31} 26. Rfc1 {+0.08/18 29} Ng7 {+0.14/19 0.1} 27. Rc3
{+0.00/17 28} Nf5 {+0.35/19 35} 28. g4 {-0.07/17 27} Nh4 {+0.20/21 0.1} 29.
Qe3 {+0.00/17 24} Rb6 {+0.25/19 24} 30. Kh1 {+0.00/18 26} Rd8 {+0.32/19 48}
31. h3 {-0.07/18 35} Rf8 {+0.25/19 0.1} 32. f4 {+0.00/18 24} Rfb8
{+0.10/18 25} 33. Bf1 {+0.00/18 0.1} Qf6 {+0.00/20 27} 34. Rac1
{+0.00/18 8} Nb4 {+0.00/20 0.1} 35. Re1 {+0.04/18 24} Na6 {+0.35/20 27} 36.
Nxa6 {+0.00/19 24} Rxa6 {+0.30/20 0.1} 37. Qg3 {+0.00/20 23} Bd7
{+0.21/22 0.1} 38. Nc7 {+0.00/20 22} Ra5 {+0.29/20 0.1} 39. Na6
{+0.00/19 22} Re8 {+0.00/21 26} 40. Nc5 {+0.00/20 0.1} Rxe1 {+0.00/21 16}
41. Qxe1 {+0.00/21 0.1} Bc6 {+0.00/21 9} 42. Nd3 {+0.00/21 6} Ra4
{+0.00/21 4} 43. Ne5 {+0.00/18 16} Rxd4 {+0.00/21 0.1} 44. Nxc6
{+0.00/19 22} Rxf4 {+0.20/21 22} 45. Rc1 {+0.00/21 0.1} Rc4 {+0.21/21 19}
46. Ne7+ {-0.05/20 3} Kf8 {+0.60/22 51} 47. Rxc4 {-0.33/21 0.1} dxc4
{+0.66/22 17} 48. Nd5 {-0.27/21 4} Qf3+ {+0.63/23 11} 49. Kg1 {-0.41/23 12}
Qxd5 {+0.63/23 0.1} 50. Qxh4 {-0.30/21 0.1} c3 {+0.63/24 51} 51. Qh6+
{-0.35/23 0.1} Kg8 {+0.63/25 36} 52. Qe3 {-0.33/24 0.1} Qc6 {+0.63/24 22}
53. Bd3 {-0.35/23 2.4} c2 {+0.63/23 4} 54. Qc1 {-0.34/23 20} Qf3
{+0.86/21 16} 55. Qxc2 {-0.35/22 8} Qg3+ {+0.86/22 0.1} 56. Kf1
{-0.44/23 24} Qxh3+ {+0.88/22 0.1} 57. Kf2 {-0.44/22 23} Qxg4
{+0.95/22 0.1} 58. Qc5 {-0.47/20 16} Qf4+ {+0.95/21 0.1} 59. Ke2
{-0.54/20 29} Qh2+ {+0.98/21 0.1} 60. Kf3 {-0.53/20 19} Qh3+ {+1.02/22 0.1}
61. Ke2 {-0.60/21 20} Qd7 {+1.02/21 0.1} 62. Be4 {-0.64/19 40} h5
{+1.14/19 27} 63. Bf3 {-0.75/19 6} Qe6+ {+1.30/19 22} 64. Kf1 {-0.83/18 21}
Qb6 {+1.31/21 0.1} 65. Qe5 {-0.81/20 20} Qd8 {+1.31/21 0.1} 66. Qg3
{-0.86/19 26} Qd3+ {+1.53/20 25} 67. Kg2 {-0.93/20 17} Qc2+ {+1.54/22 0.1}
68. Kh3 {-0.97/20 14} Qc3 {+1.76/22 21} 69. Kg2 {-1.21/21 31} a5
{+1.79/22 11} 70. Qb8+ {-1.25/20 3} Kg7 {+1.94/23 58} 71. Qf4
{-1.34/21 0.1} Qf6 {+1.80/22 14} 72. Qa4 {-1.48/19 18} Qb2+ {+1.92/22 0.1}
73. Kf1 {-1.31/18 18} Qb4 {+1.84/22 0.1} 74. Qa1+ {-1.56/20 18} f6
{+1.95/22 0.2} 75. Bd1 {-1.46/20 17} h4 {+1.91/22 0.1} 76. Qc1
{-1.48/21 21} Qb5+ {+1.91/22 0.1} 77. Kg1 {-1.43/21 17} Qg5+ {+4.73/23 19}
78. Qxg5 {-3.24/21 6} fxg5 {+5.91/24 20} 79. Kh2 {-3.77/25 0.8} g4
{+7.14/26 46} 80. Kg2 {-4.67/23 0.1} Kf6 {+7.61/23 18} 81. Ba4 {-5.12/21 7}
Kg5 {+11.28/20 16} 82. Bd7 {-10.26/22 25} Kf4 {+12.38/26 31} 83. Be6
{-11.31/18 17} a4 {+16.50/18 12} 84. Bf7 {-11.41/17 2.3} h3+ {+20.51/18 16}
85. Kh2 {-19.43/20 22} Kf3 {+22.24/19 0.1} 86. Bxg6 {-25.17/19 20} g3+
{+99.79/20 32} 87. Kxh3 {-99.76/29 0.1} g2 {+99.79/20 5} 88. Bh5+
{-99.78/30 10} Kf2 {+99.79/21 0.1} 89. Kg4 {-99.80/29 12} g1=Q+
{+99.83/21 0.1} 90. Kf5 {-99.82/29 16} Qg8 {+99.83/21 0.1} 91. Kf6
{-99.84/30 12} Qh8+ {+99.85/20 0.1} 92. Kg5 {-99.86/34 13} a3
{+99.87/19 25} 93. Bf7 {-99.88/55 0.1} Qg7+ {+99.89/19 24} 94. Kf5
{-99.90/56 0.1} Qxf7+ {+99.91/19 7} 95. Ke4 {-99.92/56 0.1} a2
{+99.93/20 22} 96. Ke5 {-99.94/56 0.1} a1=Q+ {+99.95/19 12} 97. Kd6
{-99.96/56 0.1} Qa5 {+99.97/19 7} 98. Kc6 {-99.98/56 0.1} Qfd5#
{+99.99/125 0.1}
{Xboard adjudication: Checkmate} 0-1