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Subject: Interesting move in a game PostModernist vs Diep

Author: Andrew Williams

Date: 16:06:39 11/23/01


The position below is from a 45 0 game between PostModernist (Athlon 1200) and
Diep (Athlon 1400) on ICC today (see below).

How long does it take your program to find Ne6 in this position? PM found it
in 36 seconds in the game, but takes 50 seconds without the benefit of full
hash tables.

[D] q7/5pk1/6p1/1p1R4/2rN4/1K4Q1/8/8 w - -  bm Ne6

Here is the game:

[Event "ICS rated standard match"]
[Site "204.178.125.65"]
[Date "2001.11.23"]
[Round "-"]
[White "PostModernist"]
[Black "diep"]
[Result "1-0"]
[WhiteElo "2492"]
[BlackElo "2405"]
[TimeControl "2700"]

1. d4 Nf6 2. c4 c6 3. Nf3 d5 4. e3 e6 5. Nc3 Nbd7 6. Qc2 Bd6 7. g4 Bb4 8.
h3 h5 9. gxh5 Nxh5 10. Bd2 Qf6 11. Be2 Be7 12. cxd5 exd5 13. e4 Nf4 14.
Bxf4 Qxf4 15. exd5 Nb6 16. dxc6 bxc6 17. Ne5 c5 18. dxc5 Qxe5 19. cxb6 Bb7
20. Rg1 axb6 21. O-O-O Rxh3 22. Kb1 Kf8 23. Bc4 Bf3 24. Rde1 Qh5 25. a3 Rc8
26. Ba6 Rd8 27. Bd3 g6 28. Na4 Bg4 29. Be4 b5 30. Nc3 Rc8 31. Qd2 Bxa3 32.
f3 Rh2 33. Re2 Rxe2 34. Nxe2 Bxf3 35. Bxf3 Qxf3 36. bxa3 Qxa3 37. Rg3 Qc5
38. Nd4 Kg8 39. Nc2 Qf5 40. Rd3 Kg7 41. Rd5 Qf1+ 42. Kb2 Qf6+ 43. Nd4 Rc4
44. Qd3 Rb4+ 45. Ka3 Rc4 46. Kb3 Qa6 47. Qg3 Qa8 48. Ne6+ fxe6 49. Qe5+ Kh7
50. Rd7+ Kh6 51. Qe3+ Kh5 52. Rh7+ Kg4 53. Qxe6+ Kg5 54. Qe3+ Kf6 55. Qe7+
Kf5 56. Qd7+ Kf4 57. Qxb5 Qa4+ 58. Qxa4 Rxa4 59. Kxa4 g5 60. Rg7 g4 61. Kb4
g3 62. Kc3 Kf3 63. Kd2 g2 64. Ke1 g1=Q+ 65. Rxg1 Ke4 66. Ke2 Kd5 67. Rg5+
Kc6 68. Ke3 Kd6 69. Ke4 Ke6 70. Rd5 Kf6 71. Re5 Kg6 72. Rf5 Kh6 73. Kf4 Kg6
74. Kg4 Kh7 75. Kg5 Kg7 76. Rf4 Kh7 77. Kf6 Kg8 78. Rh4 Kf8 79. Rh8#
{diep checkmated} 1-0


Andrew



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