Author: Uri Blass
Date: 20:51:29 11/26/03
Go up one level in this thread
On November 26, 2003 at 19:47:39, ALI MIRAFZALI wrote: >In the game Fritz vs Diep 35..Kh6 allowed the sensational finish of the game. >Another case in which Computational Power means nothing in Computer chess.512 >Processors of Diep made this mistake.Here is Chessmasters saving move and better >analysis: >[D]5r2/3Q2kp/nq3rp1/p3p3/3pB3/P5PP/1PR2P2/2R3K1 b >Time Depth Score Positions Moves >0:00 1/5 0.65 25734 35...R6f7 36.Qd5 Re8 37.Bg2 a4 >0:00 1/6 0.49 37573 35...R6f7 36.Qd5 Re8 37.Qa2 Ref8 > 38.Bd5 d3 >0:00 1/7 0.57 77148 35...R6f7 36.Qd5 Re8 37.Qc4 Rd8 > 38.Re2 Nc7 >0:01 1/8 0.53 208290 35...R6f7 36.Qd5 Re8 37.Bd3 Nc7 > 38.Qc5 Qxc5 39.Rxc5 e4 40.Bxe4 > Rxe4 41.Rxc7 Rxc7 42.Rxc7+ Kh6 >0:07 1/9 0.67 1012756 35...R6f7 36.Qd5 Re8 37.Kg2 Nc7 > 38.Qc5 Qb5 39.f3 Rd8 >0:19 1/9 0.50 2647304 35...Kh6 36.Bd3 Rf3 37.Qe7 Qf6 > 38.Qxf6 R8xf6 39.Be4 Rb3 40.f3 >0:44 1/10 0.56 6809962 35...Kh6 36.Bd3 Qb3 37.Bc4 Qf3 > 38.Qe7 d3 39.Rd2 e4 40.Bd5 >0:52 1/10 0.46 8046130 35...R8f7 36.Qd5 Re7 37.Bd3 a4 > 38.Be4 Rd6 39.Qc4 Qb3 40.Qc8 d3 >1:10 2/11 0.53 10750321 35...R8f7 36.Qd5 Re7 37.Bd3 Rd6 > 38.Qf3 Nc7 39.Rc5 Rdd7 40.R1c2 Rf7 >am Or maybe it was 36...Rf4 Analysis with shredder in a slow P850,64 mbytes hash(Shredder could see a better move and even on P850 the fail low that means using more time happens after some minutes) Quest - Diep 5r2/3Q3p/nq3rpk/p3p3/3pB1P1/P6P/1PR2P2/2R3K1 b - - 0 1 Analysis by Shredder 7.04: 36...Rxf2 37.Rxf2 Rxf2 38.Kxf2 Qxb2+ 39.Rc2 Qxa3 +- (1.52) Depth: 1/8 00:00:00 36...Rxf2 37.Rxf2 Rxf2 38.Kxf2 Qxb2+ 39.Rc2 Qxa3 +- (2.59) Depth: 1/8 00:00:00 36...Rxf2 37.Rxf2 Rxf2 38.Kxf2 Qxb2+ 39.Rc2 Qxa3 +- (2.59) Depth: 1/8 00:00:00 36...Qd6 ² (0.33) Depth: 1/8 00:00:00 36...Qd6 = (-0.14) Depth: 1/8 00:00:00 36...Qd6 = (-0.14) Depth: 1/8 00:00:00 36...Qd6 37.Qb5 ² (0.50) Depth: 2/8 00:00:00 36...Qd6 37.Qb5 ² (0.57) Depth: 2/8 00:00:00 36...Rd6 37.g5+ Kxg5 38.Qe7+ Rff6 39.Qxh7 ² (0.52) Depth: 2/9 00:00:00 36...Rd6 37.g5+ Kxg5 38.Qe7+ Rff6 39.Qxh7 ² (0.52) Depth: 2/9 00:00:00 36...d3 37.g5+ Kxg5 38.Qg4+ Kh6 39.Bxd3 ² (0.50) Depth: 2/16 00:00:00 36...d3 37.g5+ Kxg5 38.Qg4+ Kh6 39.Bxd3 Rxf2 40.Rxf2 Rxf2 ² (0.35) Depth: 2/16 00:00:00 36...d3 37.Qxh7+ Kxh7 38.Bxg6+ Rxg6 = (0.10) Depth: 3/16 00:00:00 36...d3 37.Bxd3 Rxf2 38.Rxf2 Qxf2+ 39.Kh1 Qxb2 ³ (-0.39) Depth: 3/16 00:00:00 36...d3 37.g5+ Kh5 38.gxf6 Qxf2+ 39.Kxf2 = (-0.14) Depth: 4/16 00:00:00 36...d3 37.g5+ Kxg5 38.Qg4+ Kh6 39.Qh4+ Kg7 40.Bxd3 = (-0.13) Depth: 4/16 00:00:00 36...d3 37.g5+ Kh5 38.gxf6 Qxf2+ 39.Kxf2 = (0.12) Depth: 5/16 00:00:00 36...d3 37.g5+ Kxg5 38.Qxd3 Kh6 39.Qe3+ Qxe3 40.fxe3 ² (0.46) Depth: 5/16 00:00:00 36...R6f7 37.Qd5 d3 38.Rc4 Qxb2 39.Qxd3 ² (0.45) Depth: 5/16 00:00:00 36...R6f7 37.g5+ Kxg5 38.Qd5 Qd8 39.Qxe5+ Kh6 = (0.19) Depth: 5/20 00:00:00 36...R6f7 37.g5+ Kg7 38.Qd5 Rc7 ² (0.44) Depth: 6/20 00:00:00 23kN 36...R6f7 37.g5+ Kg7 38.Qd5 Kg8 39.b3 Nb8 ± (0.85) Depth: 6/21 00:00:00 30kN 36...R8f7 37.Qd5 d3 38.g5+ Kxg5 39.Qc5 Nxc5 ± (0.84) Depth: 6/21 00:00:00 45kN 36...R8f7 37.Qd5 d3 38.g5+ Kxg5 39.Qxe5+ Kh6 40.Bxd3 Rxf2 41.Rxf2 Qxf2+ 42.Kh1 ² (0.60) Depth: 6/21 00:00:00 51kN 36...Rf4 37.Qd5 d3 38.Qxe5 dxc2 39.Qg7+ Kxg7 ² (0.59) Depth: 6/22 00:00:00 80kN 36...Rf4 37.Qd5 d3 38.Qxe5 dxc2 39.Qg7+ Kxg7 = (0.24) Depth: 6/22 00:00:00 107kN 36...Rf4 37.Bd3 Rf3 38.Qe7 Qf6 39.Qxf6 R8xf6 40.b3 = (0.14) Depth: 6/22 00:00:01 137kN 36...Rf4 37.Bf5 Qf6 38.Rc6 Qh4 39.R1c2 Rd8 40.Qf7 = (0.21) Depth: 7/23 00:00:01 243kN 36...Rf4 37.g5+ Kxg5 38.Qxh7 Rxe4 39.Rc6 Re1+ 40.Kg2 Rxf2+ 41.Kxf2 Qxb2+ 42.Kxe1 Qb4+ 43.axb4 ² (0.46) Depth: 8/24 00:00:02 336kN 36...Rf4 37.g5+ Kxg5 38.Qxh7 R8f6 39.Rc6 Qxb2 40.h4+ Rxh4 41.Qh6+ Kxh6 ² (0.46) Depth: 8/26 00:00:03 502kN 36...Rf4 37.Bd3 Qf6 38.Bxa6 Qxa6 39.Rc7 Kg5 40.h4+ Kxh4 41.Qd8+ Rxd8 = (0.23) Depth: 9/27 00:00:06 1145kN 36...Rf4 37.g5+ Kxg5 38.Qxh7 R8f6 39.Bd3 e4 40.Bxa6 Qxa6 41.Rc5+ R4f5 42.Rxf5+ Rxf5 43.Qe7+ Qf6 44.Qxe4 Rxf2 ² (0.39) Depth: 10/30 00:00:13 2364kN 36...Rf4 37.Bd3 Qf6 38.Qb7 Nb8 39.Rc7 Rxg4+ 40.Kh1 Rg1+ 41.Kxg1 Qxf2+ 42.Kh1 ² (0.64) Depth: 11/35 00:00:28 4972kN 36...Rf4 37.Bd3 Qf6 38.Qb7 Nb8 39.Rc7 Kg5 40.Rxh7 Rxf2 41.Qg7 Qxg7 42.h4+ Kxg4 ² (0.64) Depth: 11/35 00:00:29 5296kN 36...R8f7 37.Qd5 d3 38.g5+ Kxg5 39.Qxd3 Kh6 40.Qd2+ Kg7 41.Rc6 Qb5 42.Kh2 Rxc6 43.Rxc6 ² (0.63) Depth: 11/35 00:00:35 6320kN 36...R8f7 37.Qd5 d3 38.g5+ Kxg5 39.Qxd3 Qd4 40.b3 Qxd3 41.Bxd3 Rd6 42.Be2 Rfd7 ² (0.57) Depth: 11/35 00:00:37 6854kN 36...R8f7 37.Qd5 d3 38.g5+ Kxg5 39.Qxd3 Qd4 40.Qe3+ Qxe3 41.fxe3 Rb6 42.Bd5 Rd7 43.Rg2+ Kf6 44.Rf2+ ² (0.57) Depth: 12/35 00:00:49 8876kN 36...R8f7 37.Qd5 d3 38.g5+ Kxg5 39.Qxd3 Qd4 40.Qe3+ Qxe3 41.fxe3 Rf8 42.b3 h6 43.Kg2 ² (0.60) Depth: 13/35 00:01:17 14163kN 36...Rf4 37.Bd3 Qf6 38.Qa7 Nb8 39.Rc8 Rxc8 40.Qxb8 ² (0.59) Depth: 13/37 00:02:29 27537kN 36...Rf4 37.Qb7 R8f6 38.Re2 a4 39.Qxb6 Rxb6 40.Rc4 Rb5 41.Bd3 Rb3 42.Rd2 Rf3 43.Bf1 ² (0.52) Depth: 13/37 00:04:11 46968kN 36...Rf4 37.g5+ Kxg5 38.Qxh7 Rxe4 39.Rc6 Re1+ 40.Kg2 Rxf2+ 41.Kxf2 Qxb2+ 42.Kxe1 Qxa3 43.Qxg6+ Kh4 44.Rxa6 Qxc1+ 45.Ke2 d3+ ± (0.77) Depth: 14/38 00:05:46 63341kN 36...Rf4 37.g5+ Kxg5 38.Qxh7 Rxe4 39.Rc6 Re1+ 40.Kg2 Rxf2+ 41.Kxf2 Qxb2+ 42.Kxe1 Qxa3 43.Qxg6+ Kh4 44.Rxa6 Qxc1+ ± (1.27) Depth: 14/41 00:06:20 68828kN 36...Rf4 37.g5+ Kxg5 38.Qxh7 R8f6 39.Bd3 e4 40.Bxa6 d3 41.Rc5+ R4f5 42.Rxf5+ Rxf5 43.Kh1 Qxf2 44.Rg1+ Kf4 45.Bc8 Qf3+ 46.Kh2 Rf6 +- (2.93) Depth: 14/47 00:21:45 230639kN 36...R8f7 37.Qd5 +- (2.92) Depth: 14/47 00:22:05 234406kN 36...R8f7 37.Qd5 d3 38.g5+ Kxg5 39.Qxd3 Qd4 40.Qe3+ Qxe3 41.fxe3 Rf8 42.Kh2 Rf2+ 43.Kg3 Rxc2 +- (2.57) Depth: 14/47 00:22:27 238718kN 36...R8f7 37.Qd5 d3 38.g5+ Kxg5 39.Qxd3 Qd4 40.b3 Qxd3 41.Bxd3 Rb7 42.Rc3 Rd7 43.Kf1 ² (0.60) Depth: 14/47 00:23:37 250496kN 36...R8f7 37.Qd5 d3 38.g5+ Kxg5 39.Qxd3 Qd4 40.b3 Rf8 41.Re1 ² (0.65) Depth: 15/47 00:27:06 285806kN Uri
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