Author: Uri Blass
Date: 12:37:17 05/03/01
The following position is from the game Kasparov-deeper blue. After 1.Nf3 d5 2.g3 Bg4 3.b3 the move 3...Bxf3 is considered to be a positional mistake. Deeper blue did not consider it for a second when Deep Fritz considers it as best at depthes 9-18. Other programs like Crafty or gandalf have no problem to avoid 3...Bxf3 Deep Fritz can avoid Bxf3 thanks to the opening book but I suspect that in similiar positions it may play Bxf3 New game - Deep Fritz [D]rn1qkbnr/ppp1pppp/8/3p4/6b1/1P3NP1/P1PPPP1P/RNBQKB1R b KQkq - 0 1 Analysis by Deep Fritz: 3...Bxf3 4.exf3 = (-0.16) Depth: 1/3 00:00:00 3...Nf6! ³ (-0.44) Depth: 1/3 00:00:00 3...Nf6 4.Bg2 = (-0.25) Depth: 2/5 00:00:00 3...Bxf3! ³ (-0.34) Depth: 2/8 00:00:00 3...Bxf3! 4.exf3 e5 5.Bb5+ c6 ³ (-0.44) Depth: 2/8 00:00:00 3...Bxf3 4.exf3 e5 5.d4 ³ (-0.34) Depth: 3/9 00:00:00 3...Nf6! ³ (-0.38) Depth: 3/12 00:00:00 3...Nf6 4.Bb2 e6 5.Bg2 ³ (-0.28) Depth: 4/11 00:00:00 3...Bxf3! ³ (-0.31) Depth: 4/11 00:00:00 1kN 3...Bxf3! 4.exf3 e5 5.d4 Bd6 6.dxe5 ³ (-0.41) Depth: 4/11 00:00:00 1kN 3...Bxf3 4.exf3 e5 5.Bb2 Nc6 6.Bb5 ³ (-0.31) Depth: 5/17 00:00:00 3kN 3...Bxf3 4.exf3 e5 5.d4 exd4 6.Qxd4 Qe7+ 7.Qe3 Nf6 ³ (-0.41) Depth: 6/19 00:00:00 14kN 3...Bxf3 4.exf3 e5 5.Bb2 Nd7 6.Qe2 Bd6 7.f4 ³ (-0.28) Depth: 7/25 00:00:00 43kN 3...e6! ³ (-0.31) Depth: 7/25 00:00:00 53kN 3...Nd7! ³ (-0.34) Depth: 7/25 00:00:00 74kN 3...Nd7 4.Bb2 Bxf3 5.exf3 Ngf6 6.Qe2 e6 7.Qb5 Rb8 ³ (-0.34) Depth: 8/23 00:00:00 135kN 3...Nf6! ³ (-0.38) Depth: 8/23 00:00:00 217kN 3...Nf6 4.Bg2 Nbd7 5.Bb2 e6 6.c4 Bc5 7.Nc3 0-0 ³ (-0.31) Depth: 9/24 00:00:00 355kN 3...Bxf3! ³ (-0.34) Depth: 9/27 00:00:01 611kN 3...Bxf3 4.exf3 e6 5.d4 Nd7 6.Bb5 Bd6 7.Nd2 c6 8.Bd3 ³ (-0.44) Depth: 10/32 00:00:03 1772kN 3...Bxf3 4.exf3 e6 5.d4 c5 6.Be3 Nc6 7.dxc5 d4 8.Bd2 Bxc5 9.Bd3 ³ (-0.38) Depth: 11/31 00:00:06 3062kN 3...Bxf3 4.exf3 e6 5.d4 Nd7 6.Bd3 Bd6 7.c3 Ngf6 8.0-0 0-0 9.Re1 ³ (-0.44) Depth: 12/34 00:00:10 5536kN 3...Bxf3 4.exf3 e6 5.d4 c5 6.Be3 Nc6 7.dxc5 d4 8.Bd2 Bxc5 ³ (-0.41) Depth: 13/39 00:00:22 12028kN 3...Bxf3 4.exf3 e6 5.c3 Nf6 6.d4 c5 7.Be3 Qb6 8.Qe2 a6 9.dxc5 ³ (-0.47) Depth: 14/37 00:01:08 36515kN 3...Bxf3 4.exf3 e6 5.Qe2 Nc6 6.c3 d4 7.Bb2 Qd7 8.b4 dxc3 9.dxc3 ³ (-0.47) Depth: 15/45 00:03:33 113271kN 3...Bxf3 4.exf3 e6 5.Qe2 Nc6 6.c3 d4 7.Bb2 Qd7 8.b4 Nf6 9.b5 ³ (-0.50) Depth: 16/45 00:07:32 244060kN 3...Bxf3 4.exf3 e6 5.Bb2 Nf6 6.Bg2 Bd6 7.0-0 Nbd7 8.f4 0-0 9.Re1 ³ (-0.44) Depth: 17/48 00:20:00 648172kN 3...Bxf3 4.exf3 e6 5.Bb2 Nf6 6.Bg2 Nc6 7.0-0 h5 8.f4 Qd7 9.Bxf6 ³ (-0.50) Depth: 18/51 01:10:08 2252406kN (Blass, Tel-Aviv 03.05.2001)
This page took 0 seconds to execute
Last modified: Thu, 15 Apr 21 08:11:13 -0700
Current Computer Chess Club Forums at Talkchess. This site by Sean Mintz.