Author: John Merlino
Date: 12:41:47 03/25/02
Go up one level in this thread
On March 25, 2002 at 05:23:35, Kim Roper Jensen wrote: >Hi Just a little test position > >Its from Game 16 of their 1992 match in Beograd, Fischer rewrites opening theory >from an old line where Geller only had 14...fxe4 15.Qh5+ which was okay for >white. > >[D]rnb1k2r/pp2p3/3p1q1p/2pP1pp1/2P1B2P/6B1/P4PP1/2RQ1KNR b kq - > >14...g4!! > >how long before your engine sees this ?? I guess its very deep, because Shredder >6 Paderborn on a dual p3 1GHz with a 1 gig hashtable(half the memory in the >machine) takes ALOT of minutes before looking at it heres the dump. > > 10.01 0:01 +0.42 14...fxe4 15.Qh5+ Kd8 16.hxg5 Qb2 17.Ne2 e3 18.Rh4 exf2 >19.Re4 Qxa2 20.gxh6 (502.998) 434.7 > 11.01 0:01 +0.17-- 14...fxe4 15.Qh5+ Kd8 16.hxg5 Qb2 17.Ne2 e3 18.Qf7 exf2 >19.Rxh6 Nd7 20.Rxh8+ Qxh8 21.Bxf2 (796.681) 432.0 > 11.01 0:02 +0.17 14...fxe4 15.Qh5+ Kd8 16.hxg5 Qb2 17.Ne2 e3 18.Qf7 exf2 >19.Rxh6 Nd7 20.Rxh8+ Qxh8 21.Bxf2 (929.139) 430.7 > 12.01 0:04 +0.42++ 14...fxe4 15.Qh5+ Kd8 16.hxg5 Qb2 17.Ne2 e3 18.Qf7 hxg5 >19.Qxe7+ Kxe7 20.Rh7+ Rxh7 (1.961.384) 425.4 > 12.01 0:06 +0.42 14...fxe4 15.Qh5+ Kd8 16.hxg5 Qb2 17.Bf4 Qxa2 18.Ne2 Bd7 >19.gxh6 Na6 20.Rh4 b5 (2.502.646) 415.9 > 13.01 0:12 +0.20 14...fxe4 15.Qh5+ Kd8 16.hxg5 Qb2 17.Bf4 Na6 18.Qf7 Nb4 >19.Rxh6 Nd3 20.Rxh8+ Qxh8 21.Rb1 Qd4 (5.258.702) 408.4 > 14.01 0:31 +0.10 14...fxe4 15.Qh5+ Kd8 16.hxg5 Qb2 17.Ne2 Nd7 18.Rh4 b6 >19.a4 e3 20.Re4 Qg7 21.gxh6 Rxh6 (12.644.605) 406.6 > 15.01 1:07 +0.22 14...fxe4 15.Qh5+ Kd8 16.hxg5 Qb2 17.Bf4 Rf8 18.Qe2 Qa3 >19.Qxe4 Bf5 20.Qe3 Qxe3 21.Bxe3 hxg5 22.Bxg5 Nd7 (27.556.837) 408.0 > 16.01 3:06 -0.02 14...fxe4 15.Qh5+ Kd8 16.hxg5 Qb2 17.Bf4 Na6 18.Qe2 Qxe2+ >19.Nxe2 h5 20.Ng3 Rf8 21.Nxh5 e3 22.fxe3 Bf5 23.Rh4 (75.297.522) 403.7 > 17.01 6:32 +0.07 14...fxe4 15.Qh5+ Kd8 16.hxg5 Qb2 17.Bf4 Na6 18.Qe2 Qxe2+ >19.Nxe2 h5 20.Ng3 Bg4 21.Re1 Kd7 22.Rxe4 h4 23.Ne2 h3 24.gxh3 (157.240.856) >400.4 > 18.01 25:38 +0.18 14...fxe4 15.Qh5+ Qf7 16.hxg5 Bf5 17.Qxf7+ Kxf7 18.gxh6 Nd7 >19.Ne2 Raf8 20.Rh4 e3 21.fxe3 e5 22.dxe6+ Ke7 23.exd7 Rc8 (600.477.320) 390.2 > 18.28 82:55 +0.19++ 14...g4 15.Bc2 f4 16.Bh2 g3 17.Qh5+ Kd8 18.Ne2 gxh2 >19.Qxh6 Qxh6 20.Nxf4 (1.919.186.618) 385.7 > 18.28 150:59 +0.52 14...g4 15.Qa4+ Nd7 16.Bb1 f4 17.Bh2 g3 18.Re1 gxh2 19.Nf3 >Kd8 20.Rxh2 Nb6 21.Qb3 Rg8 (3.466.013.741) 382.6 > 19.01 276:43 +0.53 14...g4 15.Bc2 f4 16.Ba4+ Bd7 17.Bh2 g3 18.Nf3 gxh2 19.Qb3 >Bxa4 20.Qxa4+ Nd7 21.Rb1 Rb8 22.Rxh2 Qf5 23.Qb3 b5 24.a4 a6 25.Rh3 >(6.327.276.031) 381.0 >best move: g5-g4 time: 679:58.000 min n/s: 381.098 CPU 199.8% nodes: >15.548.075.734 > >at 679 minutes it was still looking at g4 with a score of +0.53 but havent >produced a line...... > >the game continued 14...g4!! 15.Bd3.f4 16.Ne2.fxg3 17.Nxg3.Rf8 etc. > >Gentlemens, Start your engines !! Chessmaster 9000 Alpha version sees 14...g4 in less than two seconds on a PIII-600: Time Depth Score Positions Moves 0:00 1/3 -0.11 1721 1...fxe4 2.Qh5+ Kd8 3.hxg5 0:00 1/4 0.08 3615 1...fxe4 2.Qh5+ Qf7 3.hxg5 Qxh5 4.Rxh5 0:00 2/5 0.42 12186 1...fxe4 2.Qh5+ Kd8 3.hxg5 Qb2 4.Ne2 0:00 2/6 0.52 19804 1...fxe4 2.Qh5+ Kd8 3.hxg5 Qb2 4.Ne2 Qxa2 5.gxh6 0:01 3/7 0.50 53234 1...fxe4 2.Qh5+ Kd8 3.hxg5 Qb2 4.Ne2 Qxa2 5.gxh6 Rf8 0:01 3/7 0.28 80056 1...g4 2.Bd3 f4 3.Bxf4 Qxf4 4.Bg6+ Kd8 5.Ne2 Qf6 6.Qd3 0:04 3/8 0.21 168333 1...g4 2.Bd3 f4 3.Bh2 g3 4.Qb3 gxh2 5.Nf3 Nd7 6.Rxh2 0:08 4/9 0.26 427477 1...g4 2.Bd3 f4 3.Bh2 g3 4.Qh5+ Kd8 5.Ne2 gxh2 6.Rxh2 Rg8 7.Qf3 0:18 4/10 0.16 1128395 1...g4 2.Bd3 f4 3.Bh2 g3 4.Qh5+ Kd8 5.Ne2 gxh2 6.Rxh2 Rg8 7.Qf3 Bg4 0:49 5/11 0.17 3638127 1...g4 2.Bd3 f4 3.Bh2 g3 4.Qe2 gxh2 5.Rxh2 Na6 6.Re1 Nb4 7.Bg6+ Kd8 8.a3 e5 2:40 6/12 0.14 12743626 1...g4 2.Bd3 f4 3.Bh2 g3 4.h5 gxh2 5.Rxh2 O-O 6.Qc2 Bg4 7.Rb1 b6 8.Bh7+ Kh8 9.Bg6 jm
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