Author: Robert Hyatt
Date: 11:54:19 01/08/04
Go up one level in this thread
On January 08, 2004 at 14:17:52, Drexel,Michael wrote:
>[D] 8/6r1/8/5p1B/5N2/4k1K1/8/8 w - - 0 137
>
>In this position Crafty 19.06 exe from Dann Corbit played 137.Bg6?? and lost.
>137.Ng6 is draw.
>I can reproduce it with Cb-native Crafty 19.06 and Crafty 19.08.
>
>Crafty 19.06 - Hiarcs 9
>8/6r1/8/5p1B/5N2/4k1K1/8/8 w - - 0 1
>
>Analysis by Crafty 19.06 CB:
>
>1. = (-0.01): 137.Bg6 Rxg6+
>2. = (-0.01): 137.Ng6 f4+ 138.Kh4 Rh7 139.Ne5 Rxh5+
>3. -+ (-#15): 137.Kh3 Kxf4
>4. -+ (-#15): 137.Kh2 Kxf4
>
>Crafty 19.06 - Hiarcs 9
>8/6r1/8/5p1B/5N2/4k1K1/8/8 w - - 0 1
>
>
>My tablebases are OK:
>
>Crafty 19.06 - Hiarcs 9
>8/6r1/8/5p1B/5N2/4k1K1/8/8 w - - 0 1
>
>Analysis by Hiarcs 9:
>
>1. = (-0.02): 137.Ng6 f4+ 138.Kh4 Ra7 139.Kg5 Ra5+ 140.Kh6 Ra6 141.Kg5 Rxg6+
>2. -+ (-#20): 137.Bg6 Ke4 138.Ne2 Rxg6+
>3. -+ (-#15): 137.Kh2 Kxf4 138.Be2
>4. -+ (-#15): 137.Kh3 Kxf4 138.Be2 Rg3+
There is certainly a bad bug. I just reproduced it here, but I have
no idea what is happening yet. I have a class in 5 minutes so it will
probably be tonight before I look at this.
I'd hope it is something simple to handle, but it might be something
broken in how I am handling EGTBs although I can't imagine what it would
be at the moment.
More later...
thanks for posting it. One less bug for CCT-6. :)
>
>
>[Event "Blitz:5'+3""]
>[Site "ATHLON"]
>[Date "2003.12.02"]
>[Round "85"]
>[White "Crafty 19.06"]
>[Black "Hiarcs 9"]
>[Result "0-1"]
>[ECO "D29"]
>[Annotator "-0.11;0.05"]
>[PlyCount "312"]
>[TimeControl "300+3"]
>
>{W=14.4 ply; 884kN/s B=14.2 ply; 271kN/s; 199.702 TBAs} 1. d4 {0} Nf6 {0} 2.
>c4 {0} e6 {0} 3. Nf3 {0} d5 {0} 4. e3 {-0.11/9 12} dxc4 {0} 5. Bxc4 {0} c5 {0}
>6. O-O {0} a6 {0} 7. Qe2 {0} b5 {0} 8. Bb3 {0} Bb7 {0} 9. a4 {0} Nbd7 {0} 10.
>axb5 {0} axb5 {0} 11. Rxa8 {0} Qxa8 {0} 12. Nc3 {0} b4 {0} 13. Nb5 {0} Bxf3 {0}
>14. Qxf3 {0} Qxf3 {0} 15. gxf3 {0} Be7 {Schwarz letzter Buchzug 0} 16. Bd2 {0}
>O-O {0.05/11 14} 17. Rc1 {Weis letzter Buchzug 0} Rd8 {0.09/11 29} 18. Kf1 {
>(dxc5) 0.00/11 12} h6 {(g6) 0.02/11 31} 19. Ke2 {(Kg2) 0.12/10 9} Rb8 {
>(g5) 0.11/11 9} 20. Bc4 {0.15/11 13} cxd4 {(Rd8) 0.13/11 9} 21. Nxd4 {0.26/12 9
>} Bc5 {(Rc8) 0.23/12 17} 22. Nc6 {0.26/12 11} Rb6 {0.25/12 8} 23. Na5 {
>0.32/12 9} Bd6 {0.28/11 12} 24. h4 {(h3) 0.01/1 9} Nc5 {0.15/10 8} 25. e4 {
>(Ba2) 0.32/12 9} Be5 {0.05/10 11} 26. Be3 {0.41/12 10} Nfd7 {0.15/11 13} 27.
>Nb3 {(Rb1) 0.50/13 8} Bxb2 {(Nxb3) 0.10/12 13} 28. Nxc5 {0.91/14 8} Bxc1 {
>0.10/13 10} 29. Nxd7 {1.01/14 3} Bxe3 {0.34/14 12} 30. Kxe3 {0.90/15 8} Rc6 {
>0.23/14 9} 31. Ne5 {0.90/14 8} Rc8 {0.37/13 11} 32. Kd3 {0.90/13 8} Kf8 {
>(g6) 0.37/12 7} 33. f4 {1.06/12 8} Ke7 {0.39/11 8} 34. h5 {(Kd4) 1.01/12 8} Ke8
>{(Rc7) 0.58/12 14} 35. Bb5+ {(Kd4) 1.35/12 8} Ke7 {(Kf8) 0.68/13 11} 36. Nc6+ {
>1.65/12 7} Kd6 {(Kf8) 0.76/13 6} 37. Nxb4 {1.79/13 7} Kc5 {0.63/13 8} 38. Ba6 {
>1.24/15 12} Rb8 {0.71/13 6} 39. Nc2 {1.21/15 7} Rb6 {0.72/13 7} 40. Bc4 {
>1.29/15 8} Rb2 {0.44/13 6} 41. Ne3 {(f3) 1.27/14 7} Rxf2 {0.16/14 6} 42. f5 {
>1.38/13 7} exf5 {(Kd6) 0.15/14 5} 43. exf5 {1.56/13 7} f6 {0.14/14 5} 44. Ke4 {
>1.45/13 7} Rd2 {(Rh2) 0.10/14 8} 45. Kf3 {1.27/14 7} Kd4 {0.06/14 6} 46. Nf1 {
>0.97/14 8} Rc2 {0.00/14 5} 47. Be6 {(Bf7) 0.80/14 12} Ke5 {0.00/14 5} 48. Ng3 {
>(Kg4) 0.72/14 6} Rh2 {(Rc3+) -0.01/14 3} 49. Kg4 {(Bc4) 0.72/14 6} Rf2 {
>(Rc2) -0.02/15 5} 50. Bf7 {(Nh1) 0.01/14 6} Rf4+ {-0.15/14 5} 51. Kh3 {0.01/1 0
>} Ra4 {-0.16/15 6} 52. Bg6 {(Be8) 0.00/14 7} Kf4 {-0.62/14 3} 53. Ne2+ {
>(Nf1) 0.00/15 6} Kf3 {-0.78/15 6} 54. Ng3 {(Nc3) 0.00/15 6} Ra1 {
>(Ra3) -0.80/15 6} 55. Kh2 {0.00/16 9} Rc1 {(Ra2+) -0.84/15 6} 56. Nh1 {
>0.00/16 6} Re1 {(Rc2+) -0.85/16 6} 57. Ng3 {0.00/16 9} Re3 {(Ra1) -0.83/16 5}
>58. Nh1 {0.00/16 6} Kf4 {(Re2+) -0.84/17 6} 59. Kg2 {0.00/16 6} Re2+ {
>-0.84/17 4} 60. Kh3 {0.00/17 6} Rc2 {(Re3+) -0.84/17 5} 61. Bh7 {0.00/16 5} Ra2
>{(Rc3+) -0.84/16 4} 62. Bg6 {0.00/17 5} Rb2 {(Ra3+) -0.84/17 5} 63. Bh7 {
>-0.09/15 7} Rb1 {(Rb3+) -0.83/16 5} 64. Kg2 {-0.12/16 5} Ra1 {(Kg4) -0.83/16 5}
>65. Bg6 {0.00/16 10} Rd1 {(Ra2+) -0.83/16 5} 66. Kh2 {(Bh7) 0.00/15 5} Rd2+ {
>-0.83/15 3} 67. Kh3 {0.00/17 6} Rd3+ {(Rb2) -0.83/16 4} 68. Kg2 {
>(Kh2) 0.00/18 5} Rc3 {(Rd2+) -0.82/16 5} 69. Kh2 {(Nf2) 0.00/15 7} Rb3 {
>(Rc2+) -0.83/17 5} 70. Kg2 {0.00/15 5} Rd3 {(Rb2+) -0.83/18 5} 71. Bh7 {
>(Kh2) 0.00/16 5} Rd2+ {-0.83/15 4} 72. Kh3 {0.00/18 5} Kf3 {(Rd3+) -0.83/15 3}
>73. Bg8 {(Bg6) 0.00/15 5} Rd1 {(Kf4) -0.95/13 5} 74. Kh2 {(Ng3) -0.15/14 5} Re1
>{(Ra1) -1.01/13 4} 75. Bh7 {-0.05/14 7} Kg4 {-1.01/13 3} 76. Nf2+ {-0.09/15 5}
>Kxh5 {-1.02/14 5} 77. Kg3 {-0.14/15 4} Rg1+ {-1.02/14 3} 78. Kh2 {-0.14/15 8}
>Rb1 {(Ra1) -1.02/15 6} 79. Kg3 {-0.14/15 8} Rb3+ {(Rg1+) -1.01/15 4} 80. Kf4 {
>-0.11/15 4} Kh4 {-1.01/15 3} 81. Bg8 {(Ne4) -0.37/14 10} Rb1 {(Rb4+) -1.09/12 2
>} 82. Kf3 {(Bd5) -0.32/14 4} Kg5 {(h5) -1.16/12 4} 83. Be6 {-0.37/12 4} h5 {
>-1.19/12 3} 84. Ne4+ {(Nh3+) -0.36/12 4} Kh6 {-1.19/12 4} 85. Nd6 {
>(Bc4) -0.50/12 4} Rd1 {-1.38/11 5} 86. Ne4 {-0.72/12 4} Rd3+ {-1.31/12 6} 87.
>Kf4 {-0.72/13 4} h4 {-1.32/12 4} 88. Bc4 {-0.69/13 4} Ra3 {-1.45/12 4} 89. Bf1
>{(Bf7) -0.76/13 4} g5+ {-1.52/11 4} 90. fxg6 {-0.87/13 4} Kxg6 {-1.55/12 4} 91.
>Nf2 {-0.86/12 4} f5 {-1.50/12 5} 92. Bd3 {(Bb5) -0.87/12 5} Ra4+ {-1.50/13 4}
>93. Ke5 {(Kf3) -0.90/12 5} Ra5+ {-1.50/14 5} 94. Kf4 {-0.89/12 4} Kf6 {
>-1.50/14 4} 95. Bf1 {(Nh3) -0.90/12 4} Ra4+ {-1.50/12 2} 96. Ke3 {
>(Kf3) -0.90/13 4} Ra1 {(Rb4) -1.50/13 4} 97. Bb5 {(Bd3) -0.89/12 4} Ra5 {
>(Rb1) -1.50/13 4} 98. Bf1 {(Bd3) -0.89/12 5} Kg5 {(Ra3+) -1.50/14 4} 99. Bd3 {
>(Kf3) -0.89/12 4} Ra3 {-1.50/14 4} 100. Kf3 {-0.97/12 4} Kf6 {-1.50/14 3} 101.
>Kf4 {(Ke2) -1.17/13 4} Ra4+ {-1.51/14 4} 102. Kf3 {(Ke3) -1.17/14 4} Ke5 {
>-1.50/14 4} 103. Kg2 {(Nh3) 0.01/1 4} Ra3 {-1.88/11 4} 104. Bb5 {
>(Bf1) -1.85/11 4} Rg3+ {-1.98/10 2} 105. Kh2 {-1.68/12 3} Kd4 {(f4) -1.99/11 4}
>106. Nh3 {(Nh1) -1.39/12 3} Ke3 {-1.69/12 4} 107. Bc6 {-1.31/13 4} Rg8 {
>(f4) -1.57/13 5} 108. Ng1 {(Bg2) -1.10/12 4} Rc8 {(Rg6) -1.59/13 2} 109. Bg2 {
>(Bb7) -1.05/12 4} Rc3 {-1.48/13 5} 110. Bd5 {(Kh3) -1.11/12 4} Rd3 {
>(f4) -1.57/13 4} 111. Bc6 {(Bb7) -1.10/12 3} Rd2+ {-1.55/12 2} 112. Kh3 {
>-1.10/14 4} Rd6 {-1.55/14 4} 113. Ba8 {(Bg2) -1.10/14 3} Rg6 {(Ra6) -1.57/14 4}
>114. Kh2 {-1.10/15 3} Ra6 {-1.55/14 3} 115. Bg2 {-1.10/14 3} Ra3 {-1.55/15 3}
>116. Bc6 {-1.10/13 3} Ra2+ {-1.55/14 4} 117. Kh3 {-1.10/15 3} Ra6 {-1.55/14 2}
>118. Bb5 {(Bg2) -1.63/13 3} Ra1 {(Rh6) -1.83/13 5} 119. Kh2 {-1.50/14 3} Rc1 {
>-1.84/13 2} 120. Bd7 {(Ba6) -1.39/13 4} Ke4 {-1.83/13 3} 121. Kg2 {-1.70/12 4}
>Rc3 {(Rc7) -1.84/13 3} 122. Be8 {-1.58/12 3} Ke3 {(f4) -1.84/13 4} 123. Bh5 {
>(Bd7) -1.17/13 3} Rc2+ {-1.70/13 4} 124. Kh3 {-1.23/14 4} Kf2 {-1.63/14 4} 125.
>Kh2 {-1.18/14 3} Kf1+ {(Rc8) -1.63/14 3} 126. Kh1 {-0.80/14 3} Rc3 {-1.11/15 14
>} 127. Kh2 {-0.78/14 3} Rc8 {(Kf2) -1.11/14 3} 128. Nh3 {-0.45/13 4} Rc2+ {
>-1.01/13 3} 129. Kh1 {-0.70/12 1} Ra2 {-1.06/12 2} 130. Nf4 {(Bg6) -0.58/12 3}
>Rd2 {(Rf2) -0.91/13 4} 131. Ng6 {-0.05/13 3} h3 {-0.89/13 3} 132. Nf4 {
>(Nh4) -0.01/13 3} Kf2 {(h2) -0.40/14 8} 133. Kh2 {-0.01/13 3} Ke3+ {-0.40/13 3}
>134. Kg3 {-0.01/14 3} Rd7 {(Rd6) -0.23/13 3} 135. Nxh3 {-0.01/13 3} Rh7 {
>-0.20/12 3} 136. Nf4 {(Bd1) -0.01/18 3} Rg7+ {(Rxh5) -0.02/13 6} 137. Bg6 {
>(Ng6) -0.01/22 3} Ke4 {(Rxg6+) -#20/21 2} 138. Ne2 {-#19/23 3} Rxg6+ {-#19/20 3
>} 139. Kf2 {-#19/1 0} f4 {-#18/1 0} 140. Nc3+ {-#18/1 0} Ke5 {-#17/1 0} 141.
>Na4 {-#16/1 0} Rc6 {(Rf6) -#16/1 0} 142. Kf3 {-#16/1 0} Rc4 {-#15/1 0} 143. Nb6
>{-#14/1 0} Rd4 {-#14/1 0} 144. Nc8 {(Kg4) -#13/1 0} Rd3+ {(Ke6) -#13/1 0} 145.
>Kg4 {-#12/1 0} Ke4 {(f3) -#12/1 0} 146. Nb6 {(Ne7) -#12/1 0} Rg3+ {-#11/1 0}
>147. Kh4 {-#10/1 0} Rg2 {(Rd3) -#10/1 0} 148. Nc4 {-#9/1 0} f3 {-#9/1 0} 149.
>Kh5 {-#9/1 0} f2 {-#8/1 0} 150. Nd2+ {-#8/1 0} Ke3 {-#7/1 0} 151. Nf1+ {-#7/1 0
>} Ke2 {-#6/1 0} 152. Kh4 {-#6/1 0} Kxf1 {-#5/1 0} 153. Kh3 {-#5/1 0} Kg1 {
>-#4/1 0} 154. Kh4 {-#4/1 0} f1=Q {-#3/1 0} 155. Kh3 {-#2/1 0} Qe2 {-#2/1 0}
>156. Kh4 {-#2/1 0} Qg4# {-#1/1 0} 0-1
>
>Michael
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