Author: Ernst Walet
Date: 12:07:05 01/29/03
Go up one level in this thread
Shredder has not much trouble with this, leaving b4 in 1:36 Ernst. New game 2b2rk1/rp5p/3p1qpQ/2nPpp2/p1P5/R7/PPBN1PPP/4R1K1 w - - 0 1 Analysis by Shredder 7: 1.b4 axb3 2.axb3 +- (1.92) Depth: 2/4 00:00:00 1.b4 axb3 2.axb3 +- (1.92) Depth: 5/6 00:00:00 1.b4 axb3 2.axb3 +- (1.92) Depth: 5/6 00:00:00 1.b4 axb3 2.axb3 +- (1.92) Depth: 5/6 00:00:00 1.b4 axb3 2.axb3 +- (1.92) Depth: 5/6 00:00:00 1.b4 axb3 2.axb3 +- (1.92) Depth: 5/6 00:00:00 1.b4 axb3 2.axb3 +- (1.92) Depth: 5/6 00:00:00 1.b4 axb3 2.axb3 +- (1.92) Depth: 5/6 00:00:00 1.b4 axb3 2.axb3 +- (1.92) Depth: 6/8 00:00:00 1.b4 axb3 2.axb3 +- (1.92) Depth: 7/10 00:00:00 19kN 1.b4 axb3 2.axb3 +- (1.92) Depth: 8/12 00:00:00 46kN 1.b4 axb3 2.axb3 +- (1.92) Depth: 9/12 00:00:00 70kN 1.b4 axb3 2.axb3 +- (1.92) Depth: 10/13 00:00:00 132kN 1.b4 axb3 2.axb3 +- (1.92) Depth: 11/20 00:00:01 359kN 1.b4 axb3 2.Rxa7 bxc2 3.Nb3 f4 4.Nxc5 dxc5 5.Ra5 Bd7 6.Re2 c1Q+ 7.Re1 +- (1.68) Depth: 12/31 00:00:07 2820kN 1.b4 axb3 2.Rxa7 bxc2 3.Rc1 e4 4.Nf1 f4 5.Rxc2 Nd3 6.Ra3 Ne5 7.Qxh7+ Kxh7 8.Rh3+ Bxh3 +- (1.44) Depth: 13/26 00:00:20 7407kN 1.b4 axb3 2.Rxa7 bxc2 3.Rc1 e4 4.Nf1 f4 5.Rxc2 Nd3 6.Ra3 Ne5 7.Qxh7+ Kxh7 8.Rh3+ Bxh3 9.gxh3 Nxc4 ± (1.19) Depth: 14/31 00:00:38 13964kN 1.b4 axb3 2.Rxa7 bxc2 3.Rc1 e4 4.Nf1 f4 5.Rxc2 Nd3 6.Ra3 Ne5 7.Qxh7+ Kxh7 8.Rh3+ Bxh3 9.Rb2 ² (0.69) Depth: 14/33 00:00:56 21127kN 1.b4 axb3 2.Rxa7 bxc2 3.Rc1 e4 4.Rxc2 Qa1+ 5.Nf1 Qg7 6.Qxg7+ Kxg7 = (0.09) Depth: 14/38 00:01:30 33416kN 1.Rh3 b6 2.b4 axb3 3.axb3 f4 4.Rh4 Qg7 5.Qxg7+ Kxg7 = (0.10) Depth: 14/38 00:01:36 35452kN 1.Rh3 Qg7 2.Qh4 e4 3.Bb1 b6 4.b3 f4 5.Nxe4 Bxh3 6.Qxh3 Re7 7.b4 Nxe4 8.Bxe4 = (0.18) Depth: 14/39 00:05:04 106564kN 1.h4 e4 2.h5 b6 3.hxg6 hxg6 4.Rh3 Qxb2 5.Rg3 Qxc2 6.Rxg6+ Kf7 7.Rg7+ Ke8 8.Rxa7 Qxc4 = (0.19) Depth: 14/39 00:05:28 114396kN 1.h4 Ra6 2.Rc3 Qg7 3.Qg5 f4 4.a3 Bf5 5.Bxf5 gxf5 6.Qh5 e4 7.Rg3 fxg3 = (0.20) Depth: 14/40 00:06:15 131009kN 1.Rc1 e4 2.Rb1 Ra6 3.Rc3 Nd3 = (0.21) Depth: 14/40 00:07:05 147415kN 1.Rc1 e4 2.b4 Qb2 3.Nb1 Qxb4 4.Rg3 Qxc4 5.Bxa4 Qxa4 6.Rxc5 dxc5 7.Rxg6+ hxg6 8.Qxf8+ Kxf8 = (0.21) Depth: 14/40 00:07:19 152505kN 1.Nf1 e4 2.Rc3 Qg7 3.Qxg7+ Kxg7 = (0.22) Depth: 14/40 00:07:39 159386kN 1.Nf1 e4 2.b4 axb3 3.Rxa7 bxc2 4.h4 f4 5.Nd2 Nd3 6.Rxe4 c1Q+ 7.Re1 Nxe1 8.Qxf8+ ² (0.34) Depth: 14/40 00:08:01 166809kN 1.Qh3 e4 2.Qc3 Qxc3 3.Rxc3 Kh8 ² (0.35) Depth: 14/40 00:08:24 174279kN 1.Qh3 e4 2.Rc3 b6 3.Rd1 f4 4.Nxe4 Nxe4 5.Qh6 Nxc3 ² (0.47) Depth: 14/40 00:08:38 179226kN 1.Nb1 Qg7 2.Qxg7+ Kxg7 3.Nc3 Bd7 4.b4 f4 ² (0.48) Depth: 14/40 00:08:56 185552kN 1.Nb1 e4 2.b4 axb3 3.axb3 Rxa3 4.Nxa3 f4 5.Bxe4 Nxe4 6.g3 fxg3 7.Rxe4 ² (0.48) Depth: 14/40 00:09:22 194151kN 1.Qe3 e4 2.Bxe4 Qxb2 3.Bf3 b6 ² (0.49) Depth: 14/40 00:09:48 203128kN 1.Qe3 e4 2.Bxe4 Qxb2 3.Bf3 b6 4.Rb1 Qf6 5.Qf4 g5 6.Rxb6 gxf4 ² (0.60) Depth: 14/40 00:10:08 210284kN 1.Nf3 e4 2.Ng5 b6 3.b4 Nd3 4.Rxa4 Qd4 ² (0.61) Depth: 14/40 00:10:22 214952kN 1.Nf3 e4 2.Ng5 b6 3.Rc3 Qg7 4.Nxh7 Qxh6 ± (0.95) Depth: 14/40 00:10:34 219317kN 1.Nf3 e4 2.Ng5 b6 3.b4 Qb2 4.Rh3 Qxb4 5.Rd1 f4 6.Rh4 Bd7 7.Nxe4 Nxe4 8.Bxe4 Raa8 9.Rxf4 ± (1.20) Depth: 15/39 00:11:20 235224kN 1.Nf3 e4 2.Ng5 Qg7 3.Qxg7+ Kxg7 4.b4 axb3 5.Rxa7 bxc2 6.Rc1 Rf7 ± (1.29) Depth: 15/41 00:11:42 243487kN 1.Nf3 e4 2.Ng5 Qh8 3.Rb1 Re8 4.Bd1 Bd7 5.b4 Nd3 6.Bc2 Qg7 7.Qxg7+ Kxg7 8.Bxd3 exd3 9.Rxd3 ± (1.31) Depth: 16/45 00:15:37 329791kN 1.Nf3 e4 2.Ng5 Qh8 3.Rb1 Re8 4.Bd1 Bd7 5.b4 Nd3 6.Be2 Nf4 7.Re3 Qg7 8.Qh4 Nxe2+ ± (1.06) Depth: 17/41 00:18:34 393429kN 1.Nf3 e4 2.Ng5 Qh8 3.Rb1 Re8 4.Bd1 Bd7 5.b4 Nd3 6.Be2 Qg7 7.Qxg7+ Kxg7 8.Bxd3 exd3 9.Rxd3 Kf6 10.Nxh7+ Ke5 11.c5 ± (1.06) Depth: 17/43 00:21:55 469025kN (Athlon XP 2400+, 1024MB hash, 3, 4 and 5 piece EGTB's 29.01.2003) On January 29, 2003 at 13:25:41, Thomas Lagershausen wrote: >[D]2b2rk1/rp5p/3p1qpQ/2nPpp2/p1P5/R7/PPBN1PPP/4R1K1 w - - avoid 21.b4? > >According to Garry Kasparov 21.b4? was the desicive mistake of the game in >whites play.See also: >http://www.worldchessrating.com/521916158.html?448451195843518 > >So is there a program in the world that can handle this position right? > >Gentleman start your engines. > >TL > >PS: Don´t take the headline too serios.
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