Author: Dieter Buerssner
Date: 13:23:41 08/20/03
Go up one level in this thread
On August 20, 2003 at 15:49:31, Sandro Necchi wrote:
>I mean that we lost the game in the endgame because we did not play the opening
>phase in the right way and went in an inferior position to win the game.
>Well, we did get a draw position, but we need to win, not to draw.
Yes, you got a draw position. However you last sentence may also be misleading,
and in your words (your answer to Peter): "About this game this is a superficial
analysis." if considered in context with the following. First, it may imply,
that Shredder used some big contempt factor (which from my observation of
Shredder's scores during the game was not the case).
>We did not loose because Yace played the endgame better.
When Yace tried the pawn break (with positive score for black, even pos. score
one move earlier), Shredder showed positive score for white, I think for at
least 2 more moves. Yace found a nice move in that endgame, which Shredder
probably would not have found, even with very much time. Don't take my fun :-)
With my means, I analyzed that game. Perhaps, there was one slight drawing
chance left after the pawn break.
Here is the game, with scores, thinking times and expected moves of Yace. The
thinking times of the first moves of white are just the times used by the
operator (the chess clock was not running yet, so no need to hurry).
[Event "Computer chess game 40 6600 +0 0 3200"]
[Site "?"]
[Date "2003.02.23"]
[Round "1"]
[White "Shredder"]
[Black "Yace 0.99.79 paderborn"]
[Result "0-1"]
[WhiteElo "0"]
[BlackElo "0"]
[ECO "C12"]
[Opening "French"]
[Variation "MacCutcheon, Lasker variation"]
[Timecontrol "40 6600 +0 0 3200"]
[Time "Sun Feb 23 14:53:40 2003"]
[last_book_move "12...Nxd2"]
[LogFile "logs\yace0034.log"]
1. e4 {498.07s} e6 {0.02s} 2. d4 {9.06s} d5 {0.05s} 3. Nc3 {10.64s} Nf6
{0.04s} 4. Bg5 {12.44s} Bb4 {0.03s} 5. e5 {15.40s} h6 {0.02s} 6. Bd2 {10.30s}
Bxc3 {0.04s} 7. bxc3 {25.73s} Ne4 {0.02s} 8. Qg4 {15.65s} Kf8 {0.03s} 9. Qf4
{223.30s} c5 {-0.22/12 453.27s} 10. Nf3 {11.12s} (10. Be2) 10...c4 {0.04s} 11.
Be2 {469.57s} Nc6 {0.04s} 12. O-O {261.59s} Nxd2 {0.02s} 13. Nxd2 {352.55s}
Qg5 {-0.45/14 322.55s} 14. Qxg5 {14.03s} hxg5 {-0.28/16 441.34s} 15. f4
{6.55s} gxf4 {-0.34/15 399.09s} 16. Rxf4 {8.51s} Bd7 {-0.23/14 326.26s} 17.
Raf1 {13.66s} Nd8 {-0.26/13 257.90s} 18. a3 {162.34s} (18. Nf3) 18...Ke7
{-0.17/13 267.65s} 19. R1f3 {172.72s} Rc8 {-0.06/14 70.47s} 20. Rg4 {325.87s}
Rh7 {0.01/15 0.02s} 21. Rf1 {530.66s} (21. Rfg3) 21...Rc6 {0.18/14 284.14s}
22. h4 {278.57s} (22. Rgf4) 22...Rb6 {0.53/14 189.40s} 23. Rb1 {9.40s} Rxb1+
{0.57/15 197.14s} 24. Nxb1 {8.20s} f6 {0.56/16 209.69s} 25. Nd2 {350.11s} Nf7
{0.48/15 0.06s} 26. Nf3 {369.05s} Ba4 {0.59/16 0.02s} 27. Bd1 {255.63s} Be8
{0.54/16 0.16s} 28. Rf4 {310.20s} Nh6 {0.55/15 0.04s} 29. g4 {304.37s} f5
{0.71/17 0.02s} 30. Ng5 {289.45s} Rh8 {0.80/17 0.03s} 31. Bf3 {649.96s}
(31. Kg2) 31...Nxg4 {1.02/17 216.77s} 32. Bxg4 {208.57s} Rxh4 {1.10/17 37.89s}
33. Nxe6 {179.85s} Rxg4+ {0.91/17 65.13s} 34. Rxg4 {128.68s} fxg4
{0.70/20 59.24s} 35. Nf4 {121.40s} Bf7 {0.69/21 69.40s} 36. Kf2 {326.88s} g5
{0.63/21 0.02s} 37. Ng2 {240.84s} b5 {0.55/22 0.05s} 38. Ne3 {170.24s} Be6
{0.49/22 66.96s} 39. Kg3 {225.53s} Ke8 {0.00/22 9.00s} 40. Nxg4 {49.90s} Kf7
{0.00/22 184.25s} 41. Nf6 {32.55s} Kg6 {0.00/22 182.79s} 42. Ne8 {96.89s} Bd7
{0.00/21 122.59s} 43. Nc7 {11.27s} (43. Nf6) 43...Bc6 {0.00/21 128.12s} 44.
Kf2 {9.06s} Kf7 {0.00/21 128.06s} 45. Kg3 {96.45s} (45. Kg2) 45...a5
{-0.01/20 143.76s} 46. Kh3 {98.07s} (46. Kh2) 46...a4 {-0.01/20 118.55s} 47.
Kg3 {94.75s} (47. Kg4) 47...Kg7 {-0.02/22 115.76s} 48. Ne6+ {23.23s} Kh6
{-0.02/23 160.76s} 49. Kf3 {73.79s} (49. Nc5) 49...Kg6 {-0.03/21 96.84s} 50.
Nc5 {26.24s} Kf5 {-0.03/22 141.51s} 51. Ke3 {18.04s} (51. Na6) 51...Kg6
{-0.03/22 173.23s} 52. Na6 {143.51s} (52. Kf2) 52...Kg7 {-0.04/21 166.30s} 53.
Nc5 {8.65s} (53. Kd2) 53...Kf7 {-0.03/22 146.02s} 54. Ke2 {122.32s} Ke7
{-0.04/22 5.34s} 55. Kf2 {115.52s} (55. Ke3) 55...Be8 {-0.11/23 132.83s} 56.
Kg3 {70.41s} Kf7 {-0.11/22 66.79s} 57. Kf3 {12.99s} (57. Kg4) 57...Kg6
{-0.11/21 145.63s} 58. Kf2 {7.26s} (58. Kg4) 58...Kf5 {-0.11/21 84.24s} 59.
Na6 {73.29s} (59. Ke3) 59...Bc6 {-0.11/21 136.45s} 60. Nc7 {64.61s} (60. Ke2)
60...Kg6 {-0.11/21 130.97s} 61. Kg2 {6.61s} (61. Ne6) 61...Kh6
{-0.11/21 80.58s} 62. Kg1 {83.21s} (62. Kg3) 62...Kg6 {-0.11/23 111.73s} 63.
Ne6 {70.72s} (63. Kg2) 63...Kf5 {-0.11/21 118.06s} 64. Nc7 {13.88s} (64. Nc5)
64...Kg6 {-0.11/21 83.53s} 65. Kf2 {8.82s} (65. Kh2) 65...Kf7
{-0.11/22 85.05s} 66. Kg2 {74.65s} (66. Kf3) 66...Ke7 {-0.11/22 76.95s} 67.
Kf2 {22.86s} (67. Kf3) 67...Kf7 {-0.11/22 103.50s} 68. Kg3 {5.55s} (68. Kf3)
68...Kg7 {-0.11/22 57.30s} 69. Ne6+ {7.89s} Kg6 {-0.11/22 68.83s} 70. Kf3
{5.39s} Kf5 {-0.11/21 57.86s} 71. Nc5 {7.40s} Kg6 {-0.11/22 65.03s} 72. Ne6
{67.31s} (72. Kg3) 72...Kh6 {-0.11/21 46.83s} 73. Nc5 {28.50s} (73. Ke3) 73...
Kg6 {-0.11/21 73.18s} 74. Kg4 {6.38s} (74. Ke2) 74...Be8 {-0.11/21 84.60s} 75.
Nb7 {7.08s} (75. Na6) 75...Bd7+ {-0.11/20 62.85s} 76. Kg3 {5.70s} Bf5
{-0.11/20 73.01s} 77. Nd6 {83.07s} Bd7 {-0.11/20 0.03s} 78. Kg2 {64.10s}
(78. Kf3) 78...Kh5 {-0.10/21 73.83s} 79. Kg3 {73.33s} Kh6 {-0.11/20 0.13s} 80.
Nb7 {107.85s} Bf5 {-0.11/19 0.01s} 81. Nd6 {79.59s} (81. Kf2) 81...Bd7
{-0.10/20 56.67s} 82. Nb7 {6.30s} Bf5 {-0.10/19 64.25s} 83. Kf3 {79.89s}
(83. Kf2) 83...Bxc2 {0.34/17 53.96s} 84. Nd6 {29.75s} b4 {0.28/17 34.37s} 85.
cxb4 {66.48s} c3 {0.40/16 0.15s} 86. Ke3 {52.65s} Bg6 {0.37/17 11.79s} 87. Nb5
{39.29s} c2 {0.42/19 24.68s} 88. Kd2 {6.29s} g4 {0.43/19 41.59s} 89. Nc3
{6.32s} g3 {0.39/18 50.94s} 90. Ne2 {14.89s} g2 {0.37/18 17.06s} 91. Ng1
{24.11s} Bd3 {0.30/19 10.43s} 92. Nh3 {15.30s} Kg7 {0.37/19 34.63s} 93. b5
{5.61s} Bxb5 {0.35/18 23.71s} 94. Kxc2 {36.62s} Be2 {0.50/20 42.45s} 95. Kd2
{52.92s} Bg4 {0.50/20 1.25s} 96. Ng1 {41.05s} Kg6 {0.35/22 27.21s} 97. Kd3
{121.25s} (97. Ke3) 97...Kg5 {1.33/21 43.53s} 98. Ke3 {35.96s} Kf5
{1.33/22 15.34s} 99. Kf2 {59.28s} Ke4 {1.73/21 0.02s} 100. Kxg2 {47.45s} Kxd4
{1.72/19 3.32s} 101. Kg3 {62.06s} Bd7 {1.75/18 0.05s} 102. Kf2 {52.56s}
(102. Ne2+) 102...Kxe5 {1.79/19 37.24s} 103. Ne2 {44.27s} d4 {2.02/20 2.23s}
104. Ke1 {27.08s} Bb5 {2.07/21 6.34s} 105. Nc1 {37.30s} Bc4 {2.80/22 11.41s}
106. Kd1 {39.90s} (106. Kd2) 106...Kf4 {7.06/23 33.09s} 107. Kd2 {43.20s} Ke4
{13.46/22 3.76s} 108. Kc2 {79.94s} Ke3 {+M45/22 0.35s} 0-1
Regards,
Dieter
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