Author: Albert Silver
Date: 05:28:29 01/11/06
Go up one level in this thread
On January 11, 2006 at 08:02:57, Premraj Natarajan wrote:
>A blunder from Rybka 1.01 Beta 9, U would like to correct it.
Could you highlight the blunder, give a diagram, and of course provide analysis
of the correct move? The output of another engine showing the correct move for
example?
Albert
>
>[Event "Rated game, 60m + 15s"]
>[Site "Engine Room"]
>[Date "2006.01.11"]
>[Round "?"]
>[White "Rybka 1.01 Beta 9"]
>[Black "Fruit 05/11/03csom-"]
>[Result "0-1"]
>[ECO "D03"]
>[WhiteElo "2544"]
>[BlackElo "2553"]
>[Annotator "-0.14;-0.09"]
>[PlyCount "238"]
>[EventDate "2006.01.11"]
>[TimeControl "3600+15"]
>
>{Fruit 05/11/03csom-: 19.2 ply; 1,347kN/s AMD Opteron(tm) Processor 154
>3000MHz, (1 threads)} 1. d4 {[%emt 0:00:00]} d5 {(Nf6) [%emt 0:00:00]} 2. Nf3 {
>[%emt 0:00:00]} Nf6 {[%emt 0:00:00]} 3. Bg5 {[%emt 0:00:00]} Ne4 {
>[%emt 0:00:00]} 4. Bh4 {[%emt 0:00:00]} c5 {[%emt 0:00:00]} 5. dxc5 {
>[%emt 0:00:00]} Nc6 {[%emt 0:00:00]} 6. e3 {[%emt 0:00:00]} g6 {
>(Bg4) [%emt 0:00:00]} 7. Nbd2 {[%emt 0:00:00]} Nxc5 {[%emt 0:00:00]} 8. c3 {
>[%emt 0:00:00]} Bg7 {[%emt 0:00:00]} 9. Be2 {[%emt 0:00:00]} O-O {
>[%emt 0:00:00]} 10. O-O {[%emt 0:00:00]} a5 {(Qb6) [%eval -9,17] [%emt 0:03:00]
>} 11. Nd4 {[%eval -14,15] [%emt 0:06:45]} Re8 {(a4) [%eval 0,18] [%emt 0:00:00]
>} 12. Nb5 {(S4b3) [%eval -13,14] [%emt 0:05:27]} a4 {
>[%eval -8,17] [%emt 0:03:26]} 13. Nf3 {[%eval -12,16] [%emt 0:00:00]} b6 {
>(Ra5) [%eval -11,17] [%emt 0:04:20]} 14. Qc2 {[%eval -14,13] [%emt 0:03:15]}
>Qd7 {(Bf5) [%eval -6,17] [%emt 0:00:00]} 15. Rad1 {[%eval -6,14] [%emt 0:04:48]
>} Ba6 {(Na7) [%eval -10,18] [%emt 0:00:00]} 16. c4 {
>[%eval -4,15] [%emt 0:03:31]} e6 {[%eval -10,19] [%emt 0:00:00]} 17. Nc3 {
>[%eval -2,9] [%emt 0:00:00]} Nb4 {(Qa7) [%eval -19,18] [%emt 0:03:41]} 18. Qb1
>{(Dd2) [%eval -10,16] [%emt 0:02:05]} a3 {(Qb7) [%eval -35,18] [%emt 0:02:26]}
>19. bxa3 {[%eval 9,16] [%emt 0:02:24]} Nbd3 {
>(Bxc3) [%eval -24,19] [%emt 0:00:42]} 20. Rxd3 {[%eval 17,15] [%emt 0:00:44]}
>Nxd3 {[%eval -31,19] [%emt 0:02:51]} 21. Qxd3 {[%eval 11,19] [%emt 0:00:00]}
>Bxc4 {[%eval -17,20] [%emt 0:03:11]} 22. Qd1 {[%eval 11,19] [%emt 0:00:00]}
>Bxe2 {[%eval -25,19] [%emt 0:02:17]} 23. Nxe2 {[%eval 11,19] [%emt 0:00:00]}
>Rxa3 {(Qa4) [%eval -16,19] [%emt 0:02:39]} 24. Qb1 {[%eval 5,15] [%emt 0:01:39]
>} Qa7 {(Rea8) [%eval -21,18] [%emt 0:00:19]} 25. Nc1 {
>(Sed4) [%eval 21,16] [%emt 0:03:50]} Rc8 {[%eval -7,18] [%emt 0:01:22]} 26. Bg3
>{[%eval 23,16] [%emt 0:00:58]} Rac3 {[%eval -4,18] [%emt 0:00:52]} 27. Ne2 {
>(Le5) [%eval 22,16] [%emt 0:00:53]} Rc2 {[%eval -22,18] [%emt 0:01:18]} 28.
>Ned4 {[%eval 7,16] [%emt 0:00:58]} Rxa2 {[%eval -42,17] [%emt 0:00:23]} 29. Be5
>{[%eval 13,14] [%emt 0:00:09]} Bxe5 {(Qa6) [%eval -36,17] [%emt 0:02:07]} 30.
>Nxe5 {[%eval 0,15] [%emt 0:00:28]} Ra8 {[%eval -33,18] [%emt 0:01:29]} 31. g3 {
>[%eval 0,15] [%emt 0:00:13]} Qc7 {[%eval -35,18] [%emt 0:01:33]} 32. Nef3 {
>(Sd3) [%eval 0,16] [%emt 0:00:27]} Ra1 {(Qd6) [%eval -50,18] [%emt 0:01:03]}
>33. Qxa1 {[%eval -5,19] [%emt 0:03:27]} Rxa1 {[%eval -49,22] [%emt 0:00:00]}
>34. Rxa1 {[%eval -3,16] [%emt 0:00:01]} e5 {[%eval -49,23] [%emt 0:01:52]} 35.
>Nb3 {[%eval -5,19] [%emt 0:00:00]} Kg7 {[%eval -49,21] [%emt 0:01:28]} 36. Rc1
>{[%eval -8,17] [%emt 0:00:16]} Qd6 {[%eval -49,19] [%emt 0:00:57]} 37. h3 {
>(Kf1) [%eval -8,16] [%emt 0:00:31]} h5 {(b5) [%eval -51,18] [%emt 0:00:56]} 38.
>h4 {[%eval -5,17] [%emt 0:02:01]} f6 {[%eval -50,20] [%emt 0:00:00]} 39. Rc2 {
>(Kg2) [%eval -6,12] [%emt 0:00:01]} b5 {(d4) [%eval -52,18] [%emt 0:00:51]} 40.
>Kg2 {[%eval -7,17] [%emt 0:01:40]} b4 {[%eval -50,20] [%emt 0:00:00]} 41. Rc5 {
>[%eval -7,14] [%emt 0:00:01]} Qd7 {(Kh6) [%eval -31,20] [%emt 0:02:53]} 42.
>Nfd2 {[%eval 0,19] [%emt 0:01:45]} Kh6 {(Kh7) [%eval -34,19] [%emt 0:00:00]}
>43. Kf1 {[%eval 0,18] [%emt 0:02:18]} Qb7 {(Qh3+) [%eval -18,18] [%emt 0:00:26]
>} 44. Ra5 {(Ke2) [%eval 9,17] [%emt 0:01:42]} Qc6 {
>[%eval -18,19] [%emt 0:00:48]} 45. Nc5 {(Tc5) [%eval 0,16] [%emt 0:00:52]} f5 {
>(g5) [%eval -9,19] [%emt 0:01:26]} 46. Ncb3 {(Ke2) [%eval 16,17] [%emt 0:01:16]
>} f4 {(Qe6) [%eval -1,19] [%emt 0:01:57]} 47. gxf4 {
>[%eval 15,18] [%emt 0:01:06]} exf4 {[%eval 0,21] [%emt 0:00:00]} 48. Nd4 {
>[%eval 14,12] [%emt 0:00:00]} Qc1+ {(Qc3) [%eval 0,19] [%emt 0:01:22]} 49. Ke2
>{[%eval 20,20] [%emt 0:01:58]} fxe3 {[%eval 0,21] [%emt 0:00:00]} 50. fxe3 {
>[%eval 25,16] [%emt 0:00:01]} Qc7 {[%eval 0,20] [%emt 0:01:13]} 51. Rxd5 {
>(Ta6) [%eval 31,18] [%emt 0:01:09]} Qh2+ {[%eval 0,19] [%emt 0:01:17]} 52. Kd3
>{[%eval 31,18] [%emt 0:00:00]} Qxh4 {[%eval 0,19] [%emt 0:01:13]} 53. Rd6 {
>[%eval 12,15] [%emt 0:00:00]} Qf2 {(Qh1) [%eval 0,18] [%emt 0:01:24]} 54. N2f3
>{(Tb6) [%eval 0,14] [%emt 0:01:01]} Qf1+ {(h4) [%eval 0,16] [%emt 0:01:07]} 55.
>Ke4 {(Kd2) [%eval 8,15] [%emt 0:00:47]} Qg2 {[%eval 0,16] [%emt 0:00:36]} 56.
>Kd5 {(Ke5) [%eval 0,14] [%emt 0:00:27]} h4 {(b3) [%eval -5,16] [%emt 0:02:52]}
>57. Nf5+ {[%eval 0,14] [%emt 0:00:48]} Kh5 {[%eval -4,17] [%emt 0:00:06]} 58.
>N5xh4 {[%eval 0,14] [%emt 0:00:03]} Qa2+ {[%eval -16,16] [%emt 0:00:56]} 59.
>Ke5 {(Kc5) [%eval -26,14] [%emt 0:01:19]} Qb2+ {
>(Qa7) [%eval -16,15] [%emt 0:00:30]} 60. Ke6 {
>(Kd5) [%eval -26,15] [%emt 0:01:06]} Qb3+ {[%eval -10,15] [%emt 0:00:49]} 61.
>Rd5+ {[%eval -26,17] [%emt 0:00:00]} Kg4 {[%eval -7,17] [%emt 0:00:29]} 62. Kd6
>{[%eval -26,16] [%emt 0:00:25]} Qxe3 {[%eval -7,16] [%emt 0:00:12]} 63. Rd4+ {
>[%eval -26,14] [%emt 0:00:10]} Kh5 {(Kh3) [%eval -12,17] [%emt 0:00:45]} 64.
>Rxb4 {[%eval -26,15] [%emt 0:00:53]} Qa3 {[%eval -12,17] [%emt 0:00:00]} 65.
>Kc5 {[%eval -26,14] [%emt 0:00:01]} Qa7+ {(g5) [%eval -11,13] [%emt 0:00:45]}
>66. Kc6 {(Kd6) [%eval -26,17] [%emt 0:01:05]} g5 {[%eval -11,14] [%emt 0:00:49]
>} 67. Rd4 {[%eval -26,17] [%emt 0:00:24]} Qa6+ {
>(gxh4) [%eval -11,13] [%emt 0:00:22]} 68. Kc5 {[%eval -26,17] [%emt 0:00:30]}
>Qa3+ {(gxh4) [%eval -11,12] [%emt 0:00:15]} 69. Kb5 {
>(Kc4) [%eval -26,15] [%emt 0:00:12]} Qb2+ {(Qb3+) [%eval -11,13] [%emt 0:00:47]
>} 70. Rb4 {(Kc4) [%eval -26,16] [%emt 0:00:11]} Qe2+ {
>[%eval -333,15] [%emt 0:00:29]} 71. Kb6 {(Tc4) [%eval -26,18] [%emt 0:00:00]}
>Qe3+ {(Qf2+) [%eval -1122,14] [%emt 0:01:27]} 72. Ka6 {
>(Sd4) [%eval -26,17] [%emt 0:00:13]} gxh4 {[%eval -1241,16] [%emt 0:00:24]} 73.
>Nxh4 {(Tb5+) [%eval -26,20] [%emt 0:00:00]} Kg5 {(Qd3+) [%emt 0:00:00]} 74. Kb5
>{[%eval -32720,1] [%emt 0:00:00]} Qe5+ {[%emt 0:00:00]} 75. Kc6 {
>[%eval -32721,1] [%emt 0:00:00]} Qc3+ {[%emt 0:00:00]} 76. Kb5 {
>[%eval -32722,1] [%emt 0:00:00]} Kf6 {[%emt 0:00:00]} 77. Rc4 {
>[%eval -32723,1] [%emt 0:00:00]} Qd3 {[%emt 0:00:00]} 78. Kb4 {
>[%eval -32724,1] [%emt 0:00:00]} Ke7 {[%emt 0:00:00]} 79. Rc3 {
>[%eval -32725,1] [%emt 0:00:00]} Qd4+ {[%emt 0:00:00]} 80. Rc4 {
>[%eval -32726,1] [%emt 0:00:00]} Qb6+ {[%emt 0:00:00]} 81. Kc3 {
>[%eval -32727,1] [%emt 0:00:00]} Qe3+ {[%emt 0:00:00]} 82. Kb4 {
>[%eval -32728,1] [%emt 0:00:00]} Kd7 {[%emt 0:00:00]} 83. Kb5 {
>[%eval -32729,1] [%emt 0:00:00]} Qf2 {[%emt 0:00:00]} 84. Kb4 {
>[%eval -32730,1] [%emt 0:00:00]} Kd6 {[%emt 0:00:00]} 85. Kc3 {
>[%eval -32731,1] [%emt 0:00:00]} Kd5 {[%emt 0:00:00]} 86. Ra4 {
>[%eval -32732,1] [%emt 0:00:00]} Qe3+ {(Qe1+) [%emt 0:00:00]} 87. Kc2 {
>[%eval -32733,1] [%emt 0:00:00]} Kc6 {[%emt 0:00:00]} 88. Ng6 {
>[%eval -32734,1] [%emt 0:00:00]} Qf2+ {(Kb5) [%emt 0:00:00]} 89. Kd1 {
>[%eval -32735,1] [%emt 0:00:00]} Qg3 {(Kb5) [%emt 0:00:00]} 90. Ke2 {
>[%eval -32736,1] [%emt 0:00:00]} Kb5 {[%emt 0:00:00]} 91. Rd4 {
>[%eval -32737,1] [%emt 0:00:00]} Kc5 {[%emt 0:00:00]} 92. Ra4 {
>[%eval -32738,1] [%emt 0:00:00]} Qxg6 {[%emt 0:00:00]} 93. Ke3 {
>[%eval -32739,1] [%emt 0:00:00]} Qg3+ {(Qg5+) [%emt 0:00:00]} 94. Ke2 {
>[%eval -32740,1] [%emt 0:00:00]} Qh2+ {[%emt 0:00:00]} 95. Kf3 {
>[%eval -32741,1] [%emt 0:00:00]} Qh3+ {(Qc2) [%emt 0:00:00]} 96. Kf2 {
>[%eval -32742,1] [%emt 0:00:00]} Qd3 {[%emt 0:00:00]} 97. Rf4 {
>[%eval -32743,1] [%emt 0:00:00]} Kd5 {[%emt 0:00:00]} 98. Rh4 {
>[%eval -32744,1] [%emt 0:00:00]} Ke5 {(Qd1) [%emt 0:00:00]} 99. Rh8 {
>[%eval -32745,1] [%emt 0:00:00]} Qa3 {[%emt 0:00:00]} 100. Rh5+ {
>[%eval -32746,1] [%emt 0:00:00]} Ke4 {[%emt 0:00:00]} 101. Rh4+ {
>[%eval -32747,1] [%emt 0:00:00]} Kf5 {[%emt 0:00:00]} 102. Rh7 {
>[%eval -32748,1] [%emt 0:00:00]} Qd6 {(Qb2+) [%emt 0:00:00]} 103. Ke2 {
>[%eval -32749,1] [%emt 0:00:00]} Qe5+ {[%emt 0:00:00]} 104. Kf3 {
>[%eval -32750,1] [%emt 0:00:00]} Qf6 {[%emt 0:00:00]} 105. Rh2 {
>[%eval -32751,1] [%emt 0:00:00]} Kg5+ {[%emt 0:00:00]} 106. Kg2 {
>[%eval -32752,1] [%emt 0:00:00]} Kg4 {(Qe5) [%emt 0:00:00]} 107. Kg1 {
>[%eval -32753,1] [%emt 0:00:00]} Qe5 {[%emt 0:00:00]} 108. Rf2 {
>[%eval -32754,1] [%emt 0:00:00]} Kg3 {[%emt 0:00:00]} 109. Rg2+ {
>[%eval -32755,1] [%emt 0:00:00]} Kh3 {[%emt 0:00:00]} 110. Kf1 {
>[%eval -32756,1] [%emt 0:00:00]} Qa1+ {[%emt 0:00:00]} 111. Kf2 {
>[%eval -32757,1] [%emt 0:00:00]} Qb2+ {[%emt 0:00:00]} 112. Ke3 {
>[%eval -32758,1] [%emt 0:00:00]} Kxg2 {[%emt 0:00:00]} 113. Kf4 {
>[%eval -32759,1] [%emt 0:00:00]} Qe2 {(Qd4+) [%emt 0:00:00]} 114. Kf5 {
>[%eval -32760,1] [%emt 0:00:00]} Kf3 {(Qe7) [%emt 0:00:00]} 115. Kf6 {
>[%eval -32761,1] [%emt 0:00:00]} Kf4 {[%emt 0:00:00]} 116. Kf7 {
>[%eval -32762,1] [%emt 0:00:00]} Kf5 {[%emt 0:00:00]} 117. Kg8 {
>[%eval -32763,1] [%emt 0:00:00]} Kf6 {(Qe7) [%emt 0:00:00]} 118. Kf8 {
>[%eval -32764,1] [%emt 0:00:00]} Qe7+ {(Qg4) [%emt 0:00:00]} 119. Kg8 {
>[%eval -32765,1] [%emt 0:00:00]} Qg7# {
>(Lag: Av=0.64s, max=2.0s) [%eval -32766,1] [%emt 0:00:00]} 0-1
>
>Regards,
>Raj
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