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Subject: Re: Strange draw by rybka beta 9 may be a bug?

Author: dhanial

Date: 17:45:26 01/11/06

Go up one level in this thread


One more Where fritz9 is ablt to mate. Varation included on move 67

[Event "rybka netural  vs hiarcs 10  Blitz:4'+2"]
[Site "GAMING"]
[Date "2006.01.09"]
[Round "31"]
[White "Rybka 1.01 Beta 9 32-bit"]
[Black "Hiarcs 10"]
[Result "1/2-1/2"]
[ECO "B80"]
[Annotator "0.29;0.73"]
[PlyCount "161"]
[TimeControl "240+2"]

{GenuineIntel 3398 MHz  W=13.7 ply; 110kN/s; iBase+.ctg  B=13.9 ply; 156kN/s;
52,472 TBAs; iBase+.ctg} 1. e4 {0} c5 {0} 2. Nf3 {0} e6 {0} 3. d4 {0} cxd4 {0}
4. Nxd4 {0} Nf6 {0} 5. Nc3 {0} d6 {0} 6. Be3 {0} a6 {0} 7. Bd3 {0} e5 {0} 8.
Nde2 {Both last book move 0} Be6 {0.73/11 11} 9. O-O {0.29/12 22} Nc6 {
0.73/12 0} 10. f4 {(Qd2) 0.22/11 9} Ng4 {0.59/10 8} 11. Qd2 {0.23/11 5} Nb4 {
(Qh4) 0.65/10 10} 12. f5 {0.21/10 10} Bd7 {0.58/11 1} 13. a3 {0.16/9 0} Nxd3 {
0.54/11 11} 14. cxd3 {(Qxd3) 0.22/12 0} Bc6 {(Nf6) 0.33/11 10} 15. Bg5 {
(d4) 0.03/11 10} Be7 {0.13/11 11} 16. Bxe7 {-0.02/13 0} Qxe7 {0.12/11 2} 17.
Rac1 {(d4) -0.05/12 9} O-O {0.05/12 13} 18. Rf3 {(Qe1) -0.08/12 0} Qh4 {
-0.02/11 19} 19. Rh3 {0.03/12 1} Qf2+ {0.00/11 9} 20. Kh1 {0.04/13 3} Qb6 {
0.00/11 6} 21. Nd1 {0.00/12 15} Qd8 {(d5) 0.00/11 0} 22. Nec3 {(Rg3) 0.14/12 17
} Rc8 {-0.02/11 9} 23. Ne3 {(Rg3) 0.10/12 1} Nxe3 {(Nf6) 0.13/11 9} 24. Qxe3 {
0.19/10 2} Re8 {(f6) 0.13/11 6} 25. Rg3 {(b4) 0.29/11 8} Qf6 {(Qh4) 0.10/11 5}
26. Kg1 {(b4) 0.32/10 6} Red8 {(h6) 0.15/11 6} 27. Rc2 {(a4) 0.34/10 8} Ra8 {
(Re8) 0.09/10 7} 28. Qb6 {(Qf3) 0.36/10 6} a5 {(Rac8) 0.15/11 10} 29. a4 {
(b3) 0.38/10 6} Rdc8 {(Qe7) 0.19/11 7} 30. b3 {0.31/10 7} Kh8 {(h6) 0.21/11 2}
31. Qe3 {0.31/11 6} Rd8 {(Kg8) 0.15/11 6} 32. Qf3 {(Re2) 0.30/10 7} Rac8 {
(h6) 0.09/10 6} 33. Rh3 {(Rf2) 0.30/12 5} d5 {(h6) -0.25/10 4} 34. exd5 {
0.51/11 5} Bd7 {-0.27/10 0} 35. Qf2 {0.41/11 8} Qd6 {(Qe7) -0.36/10 2} 36. Ne4
{0.25/9 6} Qa3 {(Qxd5) -0.66/9 1} 37. Rc3 {0.01/8 6} Qc1+ {-1.06/11 17} 38.
Rxc1 {-0.76/19 0} Rxc1+ {-1.25/14 5} 39. Qf1 {-0.89/17 0} Rxf1+ {-1.27/13 4}
40. Kxf1 {-0.88/18 3} Bxf5 {-1.21/15 2} 41. Rf3 {-0.70/17 15} Bg6 {-1.27/15 0}
42. Nc3 {(d6) -0.73/16 12} f6 {-1.20/13 9} 43. Kf2 {(g4) -0.78/16 0} Bf7 {
-1.27/12 8} 44. Ke3 {-0.95/16 0} Bxd5 {-1.52/12 5} 45. Nxd5 {-0.95/17 0} Rxd5 {
-1.41/13 3} 46. Rf2 {(Rf1) -0.95/16 15} Kg8 {(Rc5) -1.45/14 5} 47. Rc2 {
-0.91/13 1} b5 {-1.38/13 6} 48. Ke4 {-0.70/16 0} Rd4+ {-1.47/13 4} 49. Kf5 {
-0.76/16 2} Rf4+ {(bxa4) -1.46/13 3} 50. Ke6 {1.24/2 0} h6 {(h5) -1.43/14 7}
51. axb5 {0.00/14 4} Rb4 {-1.30/14 0} 52. Rc8+ {(Rc5) 0.00/14 5} Kh7 {
-1.41/13 1} 53. Rb8 {(Kd5) 0.00/15 1} Rxb3 {(Kg6) -0.78/13 13} 54. b6 {
(d4) 0.00/15 4} a4 {-0.64/13 7} 55. Kd7 {0.00/16 0} a3 {(Rxd3+) -0.64/12 4} 56.
Kc6 {0.00/16 7} a2 {(Rc3+) 0.00/13 3} 57. Ra8 {2.13/16 12} Rc3+ {0.08/13 0} 58.
Kb7 {2.25/9 0} Rc2 {0.34/14 8} 59. Ra6 {(Ra4) 2.09/17 0} Rxg2 {0.27/13 5} 60.
h3 {(Ka8) 2.33/15 0} Rd2 {0.62/13 7} 61. Ka8 {(Ka7) 2.74/16 0} Rxd3 {1.04/13 6}
62. b7 {2.66/15 0} Rd8+ {0.87/14 4} 63. b8=Q {2.59/16 3} Rxb8+ {0.89/15 1} 64.
Kxb8 {2.69/17 7} f5 {(e4) 0.79/15 0} 65. Rxa2 {2.68/12 3} e4 {0.73/12 0} 66.
Re2 {2.68/10 1} g5 {0.70/13 2} 67. Kc7 {3.37/13 1} Kg6 {1.65/14 10} (67... Kg7
68. Kd6 Kf6 69. Kd5 h5 70. Rc2 e3 71. h4 gxh4 72. Kd4 Kg5 73. Kxe3 h3 74. Kf3
Kf6 75. Kf4 Kg6 76. Rc6+ Kf7 77. Kxf5 h2 78. Rc1 Ke7 79. Rh1 Kd6 80. Ke4 Kc5
81. Rxh2 Kc6 82. Rxh5 Kd6 83. Rb5 Kc6 84. Rd5 Kb6 85. Ke5 Kc7 86. Rd6 Kb7 87.
Kd5 Kc7 88. Kc5 Kb7 89. Rc6 Ka7 90. Rc7+ Ka8 91. Kc6 Kb8 92. Kb6 Ka8 93. Rc8#)
68. Kd6 {3.91/15 0} f4 {(Kf6) 1.79/13 8} 69. Rxe4 {4.42/14 4} Kh5 {
(Kf5) 4.20/16 23} 70. Re6 {4.42/15 5} Kh4 {#30/16 0} 71. Rxh6+ {(Ke5) 4.42/15 4
} Kg3 {1.51/9 0} 72. Rf6 {4.42/12 0} f3 {(Kxh3) 0.04/15 2} 73. Rf5 {4.36/15 4}
f2 {0.04/22 0} 74. Ke5 {(Rxg5+) 4.36/15 0} Kg2 {0.04/24 0} 75. Kf6 {
(Rxg5+) 0.76/15 0} Kxh3 {0.02/62 0} 76. Rxf2 {0.00/1 0} g4 {0.00/1 0} 77. Kf5 {
0.00/1 0} g3 {0.00/1 0} 78. Rf3 {0.00/1 0} Kh2 {0.00/1 0} 79. Kg4 {0.00/1 0} g2
{0.00/1 0} 80. Rh3+ {0.00/1 0} Kg1 {0.00/1 0} 81. Ra3 {Draw accepted 0.00/1 0}
1/2-1/2




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