Author: Uri Blass
Date: 09:17:57 10/28/01
Go up one level in this thread
On October 28, 2001 at 04:40:51, Jonas Cohonas wrote:
>Hi Uri
>
>I would appreciate it if you would take the time to go over this, the second
>game of Fritz 7 v CT14.0.
>Fritz 7 was winning, or atleast was the one in the yellow jersey, then the game
>flattened out into an obvious draw, but Fritz 7 played really bad in the endgame
>and lost.
>Would that have happened with TB's?
>
>[Event "Fritz7-5"]
>[Site "T-bird900mhz512ramWin2k"]
>[Date "2001.10.27"]
>[Round "2.1"]
>[White "Chess Tiger 14.0"]
>[Black "Fritz 7"]
>[Result "1-0"]
>[ECO "B21"]
>[PlyCount "176"]
>[EventDate "2001.10.27"]
>
>1. e4 {0} 1... c5 {1} 2. d3 {0} 2... Nc6 {0} 3. f4 {0} 3... g6 {0} 4. Nf3 {0}
>4... Bg7 {0} 5. Be2 {0} 5... e6 {0} 6. O-O {0} 6... Nge7 {0} 7. c4 {0} 7... O-O
>{0} 8. Nc3 {0} 8... d5 {0} 9. cxd5 {0} 9... exd5 {0} 10. Kh1 {0} 10... Nd4 {0}
>11. Nxd4 {0} 11... cxd4 {0} 12. Nxd5 {0} 12... Nxd5 {0} 13. exd5 {0} 13... Qxd5
>{0} 14. Bf3 {0} 14... Qb5 {-0.19/14 85} 15. a4 {-0.30/14 131} 15... Qa6 {
>-0.29/14 140} 16. Be4 {(b4) -0.24/14 95} 16... f5 {(Re8) -0.31/15 126} 17. Qb3+
>{-0.36/17 550} 17... Be6 {-0.29/15 134} 18. Qxb7 {-0.26/17 77} 18... Qxb7 {
>-0.47/16 113} 19. Bxb7 {-0.16/16 16} 19... Rab8 {-0.50/17 193} 20. Bf3 {
>-0.42/17 115} 20... Rfc8 {-0.50/15 141} 21. Re1 {(a5) -0.42/14 67} 21... Kf7 {
>-0.54/15 94} 22. Bd1 {-0.38/14 73} 22... Bb3 {-0.56/14 142} 23. Bf3 {
>-0.42/14 83} 23... Bf8 {(Kf6) -0.50/13 130} 24. Re5 {-0.46/14 123} 24... Rc5 {
>(Bb4) -0.66/12 50} 25. Rxc5 {-0.52/14 63} 25... Bxc5 {-0.72/13 26} 26. Bd2 {
>(Kg1) -0.54/15 82} 26... Bc2 {-0.97/13 43} 27. Bd5+ {-0.62/15 59} 27... Ke7 {
>(Kf6) -0.91/13 31} 28. Bc4 {-0.58/16 66} 28... Rxb2 {-0.78/15 184} 29. Bc1 {
>-0.64/16 88} 29... Rb8 {-1.00/15 136} 30. Bb5 {(a5) -0.58/16 51} 30... Rb6 {
>(Kd6) -0.94/14 55} 31. Ra2 {(Kg1) -0.50/16 58} 31... Re6 {-1.13/15 86} 32. Bd2
>{-0.88/20 161} 32... Bb3 {-1.16/15 43} 33. Rb2 {-1.06/19 170} 33... Bd5 {
>-1.10/15 66} 34. Ba5 {-1.18/17 136} 34... Bd6 {-1.16/14 82} 35. Rc2 {
>(Bc4) -1.02/14 40} 35... Bxf4 {-1.50/13 37} 36. Bc4 {-0.98/14 27} 36... Bxc4 {
>-1.66/14 98} 37. Rxc4 {-1.38/14 14} 37... Kf6 {(Be5) -1.47/13 38} 38. g3 {
>(Rxd4) -1.02/13 13} 38... Be3 {-1.54/14 36} 39. Bb4 {(Kg2) -1.00/13 13} 39...
>a6 {-1.56/14 71} 40. Kg2 {-1.04/13 16} 40... h5 {(g5) -1.50/12 6} 41. h4 {
>-0.74/16 64} 41... Kf7 {-1.25/14 45} 42. Rc7+ {-0.80/16 119} 42... Ke8 {
>-1.28/16 81} 43. Ra7 {(a5) -0.82/15 98} 43... Kd8 {(Rc6) -1.32/14 55} 44. Ba5+
>{(a5) 0.00/19 66} 44... Kc8 {-0.88/16 45} 45. Rc7+ {0.00/19 83} 45... Kb8 {
>-0.81/16 51} 46. Rc4 {0.00/17 50} 46... Re8 {(Kb7) -0.29/14 50} 47. Rb4+ {
>(Bb6) 0.00/16 70} 47... Kc8 {-0.16/16 141} 48. Rb6 {0.00/16 55} 48... Re5 {
>(g5) -0.44/14 44} 49. Rxa6 {(Bb4) 0.00/17 55} 49... Rc5 {-0.54/15 45} 50. Kf3 {
>0.00/18 69} 50... Kb7 {-0.50/16 104} 51. Rb6+ {0.00/18 49} 51... Ka7 {
>-0.50/16 67} 52. Rb5 {0.00/18 59} 52... Rc1 {(Rc2) -0.47/15 61} 53. Bb4 {
>0.00/17 63} 53... Ka8 {(Rc2) -0.38/14 88} 54. Rb6 {0.12/16 64} 54... Rb1 {
>-0.47/15 81} 55. Ba5 {(Ke2) 0.06/17 49} 55... Rf1+ {(Rxb6) -0.38/16 65} 56. Ke2
>{0.02/17 46} 56... Rf2+ {-0.54/15 39} 57. Kd1 {0.00/18 103} 57... Ra2 {
>-0.19/15 57} 58. Rxg6 {0.00/17 52} 58... Rxa4 {-0.04/15 60} 59. Be1 {
>0.00/15 245} 59... Ra1+ {0.00/15 52} 60. Ke2 {0.00/20 65} 60... Ra2+ {
>0.00/15 43} 61. Kf3 {(Kf1) 0.00/18 41} 61... Kb7 {(Ra1) 0.00/16 56} 62. Rf6 {
>0.30/17 40} 62... Ra1 {0.00/16 52} 63. Ke2 {0.49/18 44} 63... Ra2+ {0.00/17 84}
>64. Kf1 {(Kf3) 0.76/19 60} 64... Ra1 {0.00/16 40} 65. Rxf5 {(Ke2) 0.85/19 58}
>65... Bd2 {0.00/15 43} 66. Re5 {1.00/17 96} 66... Kb6 {(Kc6) 0.12/15 138} 67.
>Kf2 {1.06/17 37} 67... Bc3 {0.25/15 98} 68. Re2 {1.16/15 32} 68... Rc1 {
>(Kc5) 0.43/14 95} 69. Bd2 {1.28/15 33} 69... Bxd2 {0.47/14 46} 70. Rxd2 {
>1.20/14 8} 70... Kc5 {0.59/15 51} 71. Re2 {(Rb2) 1.29/16 50} 71... Kb4 {
>0.46/16 68} 72. Re5 {1.25/16 45} 72... Rc2+ {0.46/16 54} 73. Kf3 {1.26/16 47}
>73... Kc3 {0.50/15 30} 74. Rxh5 {1.08/15 103} 74... Kxd3 {0.41/15 79} 75. Ra5 {
>(g4) 0.98/13 97} 75... Rc3 {(Kc4) 0.37/13 32} 76. h5 {(g4) 1.84/12 19} 76...
>Kc2+ {(Kc4+) 0.00/14 31} 77. Ke4 {1.82/13 14} 77... d3 {0.00/15 41} 78. Ra2+ {
>1.78/14 19} 78... Kd1 {0.00/16 32} 79. h6 {(Kd4) 2.00/14 19} 79... d2 {
>0.00/15 52} 80. h7 {1.92/13 14} 80... Rc8 {0.00/13 7} 81. Kf5 {
>(Ke3) 1.36/16 217} 81... Ke1 {(Rc5+) 0.00/16 70}
I think that this move is the losing error
Deep fritz with the KR vs KPP tablebases has no problem to see the right drawing
move(Rc5+)
Uri
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