Author: Ron Murawski
Date: 14:35:56 06/15/02
Go up one level in this thread
On June 15, 2002 at 17:23:48, Uri Blass wrote:
>Movei used only 2 Mbytes hash tables because of an error that I did when I
>forgot to change the size of it's hash tables after some 1 minutes games
>
>list was leading 29.5-3.5 when I decided to stop the match of 15 minutes/40
>moves.
>
>[Event "Computer chess game"]
>[Site "URI-PC"]
>[Date "2002.06.15"]
>[Round "33"]
>[White "movei00_71c"]
>[Black "List 4.61"]
>[Result "1/2-1/2"]
>[TimeControl "40/900"]
>
>1. Nh3 d5 2. d4 Bxh3 3. gxh3 e6 4. e3 Nf6 5. Bd2 c5 6. Bb5+ Nc6 7. Nc3 cxd4
>8. exd4 a6 9. Bxc6+ bxc6 10. Bg5 h6 11. Bh4 Bb4 12. Qd3 c5 13. O-O cxd4 14.
>Qxd4 Qa5 15. Bxf6 gxf6 16. Qxf6 Bxc3 17. bxc3 Rg8+ 18. Kh1 Rc8 19. Rab1 Qc7
>20. Rfe1 Qc6 21. Re3 Rf8 22. f3 Qd6 23. Qxh6 Rb8 24. Rb3 Rd8 25. Qf6 Rg8
>26. Rb7 Rd7 27. Rb4 a5 28. Ra4 Qa6 29. Re1 Rf8 30. c4 Qc6 31. Rxa5 dxc4 32.
>Rae5 Rd6 33. R5e4 Qb5 34. c3 Rg8 35. Rf4 Rf8 36. Rg4 Qc5 37. Qh4 Qd5 38.
>Qg3 Qd3 39. Rxc4 Qxc4 40. Qxd6 Qxc3 41. Qb8+ Ke7 42. Qb7+ Kf6 43. Qe4 Rc8
>44. Qh4+ Kg7 45. Rg1+ Kf8 46. Qg3 Qa3 47. Qf4 Rc4 48. Qf6 Qd3 49. Qg7+ Ke7
>50. Qg5+ Ke8 51. Qg3 Kd7 52. Qf2 e5 53. Qa7+ Ke6 54. Qb6+ Kf5 55. Qf2 Rc2
>56. Qg3 Rxa2 57. Qg5+ Ke6 58. Qg4+ Kf6 59. Qh4+ Ke6 60. Qh6+ f6 61. Qh5 Kd6
>62. Qg4 Rb2 63. Qg3 Rb3 64. Kg2 Rb2+ 65. Kh1 Rb3 66. Kg2 Qc2+ 67. Qf2 Qg6+
>68. Kh1 Qd3 69. Rf1 Rb2 70. Qg1 Rd2 71. h4 Qe2 72. h5 Rd4 73. h3 Rh4 74.
>Qb6+ Ke7 75. Qc7+ Ke6 76. Qc8+ Kf7 77. Qb7+ Ke6 78. Qc6+ Kf5 79. Qc8+ Kf4
>80. Qc1+ Kf5 81. Kg1 Qd3 82. Qc8+ Kg5 83. Rf2 Qd4 84. Kg2 Qc4 85. Qh8 Qf4
>86. h6 Rxh6 87. Qc8 Rg6 88. Kh1 Kh4 89. Qh8+ Rh6 90. Qg8 f5 91. Qg7 Rh5 92.
>Qg1 Rg5 93. Qd1 Rg8 94. Ra2 Qe3 95. Rc2 e4 96. fxe4 Qxe4+ 97. Kh2 Qe3 98.
>Kh1 f4 99. Rb2 Rg5 100. Ra2 Qe4+ 101. Kh2 Qe6 102. Ra3 Qe5 103. Ra2 Qe6
>104. Ra3 Qe5 105. Ra2 f3+ 106. Kh1 Qe3 107. Qb1 Qf4 108. Qe1+ Kxh3 109.
>Qf1+ Kg4 110. Qg1+ Kh5 111. Rh2+ Kg6 112. Qb6+ Kf5 113. Qc5+ Qe5 114. Qc8+
>Kf4 115. Rh4+ Kg3 116. Rh3+ Kf4 117. Qc4+ Ke3 118. Qc1+ Ke4 119. Rh4+ Kd3
>120. Qd1+ Ke3 121. Qe1+ Kd3 122. Qb1+ Kd2 123. Qb4+ Kd3 124. Qa3+ Ke2 125.
>Rh2+ Rg2 126. Qa2+ Ke3 127. Qb3+ Kf2 128. Qc2+ Kg3 129. Qg6+ Kf4 130. Qh6+
>Rg5 131. Qf8+ Rf5 132. Qb4+ Ke3 133. Qb3+ Kd4 134. Rh4+ Rf4 135. Qb2+ Kd5
>136. Qa2+ Ke4 137. Qc2+ Ke3 138. Qc1+ Ke4 139. Qb1+ Kd5 140. Qb5+ Ke6 141.
>Rh6+ Rf6 142. Qc6+ Kf7 143. Qd7+ Kg8 144. Qg4+ Kf8 145. Qc8+ Kg7 146. Qh8+
>Kf7 147. Rh7+ Ke6 148. Qc8+ Kd5 149. Qb7+ Kd4 150. Qb2+ Ke4 151. Qb4+ Kd3
>152. Rd7+ Ke3 153. Qe1+ Kf4 154. Qh4+ Kf5 155. Qh7+ Kf4 156. Qh2+ Kf5 157.
>Qc2+ Kg5 158. Rg7+ Kh5
>{Draw by fifty move rule} 1/2-1/2
>
>Movei missed a win by 145.Rh8 when list had a negative evaluation in the game
>because of that move.
>
>
>1)How much time does your program need to find 145.Rh8?
>
4.07 seconds for Horizon beta using AMD 1.67 GHz + 64 MB hash
>[D]5k2/8/5r1R/4q3/6Q1/5p2/8/7K w - - 0 145
>
>2)what is the losing error of list?
>
>Uri
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