Author: chandler yergin
Date: 09:17:56 04/23/05
Go up one level in this thread
On April 22, 2005 at 09:29:13, Andrey Popov wrote: >This is the last position of the last game of Kasparov-Karpov match. >If Karpov (Black) reaches a draw, he wins the match. >Of course, White has a huge advantage. >However, I do not see any way to win. Neither does Shredder.. New game, [D]5n1k/5Q2/4p1p1/2q1P2p/7P/6P1/5PK1/3B4 b - - 0 1 Analysis by Shredder 8: 1...Qxe5 2.Qxf8+ Kh7 +- (3.44) Depth: 1/3 00:00:06 1...Qd5+ 2.f3 Qxe5 3.Qxf8+ Kh7 +- (1.56) Depth: 1/5 00:00:06 1...Qd5+ 2.f3 Qxe5 3.Qxf8+ Kh7 +- (1.56) Depth: 1/5 00:00:06 1...Qd5+ 2.f3 Qxe5 3.Qxf8+ Kh7 +- (1.56) Depth: 1/5 00:00:06 1...Qd5+ 2.f3 Qxe5 3.Qxf8+ Kh7 +- (1.56) Depth: 1/5 00:00:06 1...Qd5+ 2.f3 Qxe5 3.Qxf8+ Kh7 +- (1.56) Depth: 1/5 00:00:06 1...Qd5+ 2.f3 Qxe5 3.Qxf8+ Kh7 +- (1.56) Depth: 1/5 00:00:06 1...Qd5+ 2.Bf3 Qc5 +- (1.72) Depth: 2/5 00:00:06 1...Qd5+ 2.Bf3 Qc5 3.Bb7 +- (2.00) Depth: 3/7 00:00:07 1...Qd5+ 2.f3 Qxd1 3.Qh7+ Nxh7 +- (2.00) Depth: 3/7 00:00:07 1...Qd5+ 2.Bf3 Qd8 3.Be4 Qb8 +- (2.28) Depth: 4/11 00:00:08 1...Qd5+ 2.Kh3 Qxd1 3.Qh7+ Nxh7 +- (2.28) Depth: 4/11 00:00:09 1...Qa3 2.f3 Qa2+ 3.Kh1 Qa7 4.Qxa7 +- (2.27) Depth: 4/11 00:00:10 1...Qa3 2.Bf3 Qb4 3.Bc6 +- (2.26) Depth: 4/11 00:00:10 1...Qa3 2.f4 Qc5 3.Qf6+ Kg8 4.Be2 +- (2.22) Depth: 5/10 00:00:12 1...Qa3 2.Bf3 Qb4 3.Bc6 Qa3 4.f3 +- (2.35) Depth: 6/12 00:00:17 1...Qa3 2.Bf3 Qb4 3.Bc6 Qa3 4.Qf6+ Kg8 5.f4 +- (2.25) Depth: 7/19 00:00:25 21kN 1...Qa3 2.Bf3 Qb4 3.Kh3 Qg4+ 4.Bxg4 Nd7 5.Qxd7 +- (2.50) Depth: 8/13 00:00:29 29kN 1...Qa3 2.Bf3 Qb4 3.Kh3 Qa3 4.Be4 Qc5 5.Qg7+ Kxg7 +- (2.50) Depth: 8/14 00:00:32 35kN 1...Qa3 2.Bf3 Qb4 3.Bc6 Qc5 4.Be4 Qd5 5.Bxd5 exd5 +- (2.50) Depth: 9/16 00:00:48 69kN 1...Qa3 2.Bc2 Qb4 3.Bxg6 Nxg6 4.Qxg6 Qb7+ 5.f3 Qb2+ 6.Kh3 Qxe5 7.Qf6+ Qxf6 +- (2.51) Depth: 10/23 00:01:07 123kN 1...Qa3 2.Bf3 Qc5 3.Bxh5 gxh5 4.Qxh5+ Kg8 5.Qg4+ Kh7 6.Qe4+ Kh6 7.Qh7+ Kxh7 +- (2.53) Depth: 11/21 00:01:18 241kN 1...Qa3 2.Bf3 Qb4 3.Bc6 Qb8 4.Kh3 Qb4 5.f4 Qc5 6.Be4 Qc8 7.Bxg6 Nxg6 8.Qxg6 +- (2.76) Depth: 12/23 00:01:20 402kN, tb=1 1...Qa3 2.Bf3 Qb4 3.Bb7 Nh7 4.f4 Qa3 5.Be4 Nf8 6.Bxg6 Qa8+ 7.Kh2 Qa3 +- (2.80) Depth: 13/30 00:01:22 762kN, tb=2 1...Qa3 2.Bf3 Qb4 3.Kh3 Qb8 4.Bb7 Nh7 5.Be4 Nf8 6.f3 Qa8 7.Bxa8 Nh7 +- (2.81) Depth: 14/30 00:01:23 1256kN, tb=5 1...Qa3 2.Bf3 Qb4 3.Bb7 Nh7 4.Qxe6 Qxb7+ 5.Qc6 Qxc6+ 6.Kh2 Kg8 7.f3 +- (2.82) Depth: 15/37 00:01:27 2648kN, tb=32 1...Qa3 2.Be2 Qa8+ 3.Bf3 Qb8 4.Kh3 Qb4 5.Bd1 Qa3 +- (2.84) Depth: 16/38 00:01:33 4942kN, tb=108 1...Qa3 2.Kh3 Qa8 3.Bf3 Qa3 4.Bxh5 gxh5 5.Qxh5+ Kg8 6.Qg4+ Kh7 7.Qg6+ Nxg6 8.f3 Qxf3 +- (2.85) Depth: 17/37 00:01:43 8666kN, tb=329 1...Qa3 2.Be2 Qa8+ 3.f3 Qa3 4.Kh3 Nd7 5.Qxd7 Qa8 +- (3.10) Depth: 18/43 00:02:08 16758kN, tb=1239 1...Qa3 2.Be2 Qa8+ 3.f3 Qa3 4.Kh3 Qa8 5.Bf1 Nh7 6.Bd3 Nf8 7.Be4 Qc8 8.Bxg6 Qa8 9.Bb1 Qc8 10.Be4 Qb8 +- (3.10) Depth: 18/43 00:02:13 18835kN, tb=1262 1...Qa3 2.Kh3 Qc5 3.Bf3 Qb4 4.Qf6+ Kh7 5.Qxg6+ Kxg6 6.Bxh5+ Kxh5 7.f4 Qxf4 8.Kg2 Qxe5 9.Kf2 +- (3.16) Depth: 19/46 00:03:07 38416kN, tb=3007 1...Qa3 2.Kh3 Qc5 3.Be2 Qc8 4.Bf1 Qd8 5.Bg2 Qb8 6.Qxe6 Nxe6 7.Bh1 +- (3.17) Depth: 20/49 00:04:26 62242kN, tb=8376 1...Qb4 2.Kh3 Qb8 3.Bf3 Qb4 4.Bd1 Qb8 5.Bf3 Qb4 6.Bd1 Qb8 +- (3.16) Depth: 20/49 00:06:15 88501kN, tb=16739 1...Qb4 2.Kh3 Qb8 3.Bf3 Qb4 4.Be2 Qc5 +- (3.16) Depth: 20/49 00:06:22 90831kN, tb=17055 1...Qb4 2.Bf3 Qa3 3.Be4 Qb4 4.Bb7 Qc5 5.Kh3 Qb4 6.f4 Qc4 7.Qxf8+ Kh7 +- (3.21) Depth: 21/51 00:08:37 133426kN, tb=25484 1...Qb4 2.Bf3 Qa3 3.Kh3 Qb4 4.Qxe6 Nxe6 5.Be4 +- (3.22) Depth: 22/49 00:13:32 203256kN, tb=53497 1...Qb4 2.Kh3 Qc5 3.Be2 Qc8 4.Bd3 Qa8 5.Kh2 Qb8 6.Qxg6 Nxg6 7.Bxg6 +- (3.24) Depth: 23/58 00:40:55 376262kN, tb=125572 (, 23.04.2005) It sees it's winning, but if can't find the Mate by Depth of 58 Ply in the most significant positions; with best play, I doubt if Kasparov can either. >5n1k/5Q2/4p1p1/2q1P2p/7P/6P1/5PK1/3B4 b - - 0 64 >[D]5n1k/5Q2/4p1p1/2q1P2p/7P/6P1/5PK1/3B4 b - - 0 64 >Why did Karpov resigned? >Can anybody see a series of White's moves leading to win after Qc5-b4? >Engines quickly go to score about +3.00 and stick on it forever.
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