Author: John Merlino
Date: 11:13:00 03/25/05
Go up one level in this thread
On March 25, 2005 at 06:55:09, Martin Baumung wrote: >Hi, > >in another game between Shredder 9 and Gandalf 6.01 the following position came >up: > >[D]r1b1r1k1/1pn1qnbp/3p1pp1/pPp5/2PNPPP1/P1N1B1R1/3QB2P/3R3K w - - 0 21 > >Shredder played 21.Nf5! here with a rather convincing score of +2.47. Finding >the move after just 2 seconds (!). > >Any other engine going for this sacrifice? CM9_R1 on an AMD 2500 needs 1:47 to find Nf5, but it then gives it up just before the five minute mark. So, depending on time control and hardware, it MIGHT play it: Time Depth Score Positions Moves 0:00 1/3 0.69 1575 21.Nf3 b6 22.f5 Bb7 0:00 1/4 0.69 3584 21.Nf3 b6 22.f5 Bb7 0:00 1/5 0.12 13295 21.Nf3 f5 22.gxf5 Bxf5 23.exf5 Bxc3 0:00 1/5 0.30 16901 21.Nc2 b6 22.Bf2 Bb7 23.Ne3 Bxe4+ 24.Nxe4 Qxe4+ 25.Rf3 0:00 1/5 0.32 19232 21.Nb3 a4 22.Nc1 f5 23.exf5 gxf5 0:00 1/6 0.33 30527 21.Nb3 a4 22.Nc1 f5 23.exf5 gxf5 24.Re1 fxg4 25.Bxg4 Bxg4 26.Rxg4 0:00 1/6 0.46 39299 21.Nc2 b6 22.Bf3 Be6 23.Qd3 Reb8 24.Na4 0:01 1/7 0.40 75701 21.Nc2 b6 22.Bf3 Bb7 23.Bf2 Bh6 24.Bg2 Ne5 0:02 1/7 0.52 103369 21.Nf3 b6 22.f5 Bb7 23.Bd3 Ne5 24.Nxe5 Qxe5 0:03 1/8 0.63 230149 21.Nf3 b6 22.f5 Bb7 23.Bd3 Rad8 24.Bc2 Ne5 25.Nxe5 dxe5 0:05 1/9 0.32 655765 21.Nf3 f5 22.gxf5 Bxf5 23.exf5 Qxe3 24.fxg6 hxg6 25.Ng5 Qxd2 26.Rxd2 Nxg5 27.fxg5 0:07 1/9 0.48 1004319 21.Nc2 b6 22.Bf3 Bb7 23.Bg2 Bh6 24.Ne1 a4 25.Qc2 Ne6 0:11 1/10 0.53 1799366 21.Nc2 b6 22.Bf3 Bb7 23.Bg2 Qe6 24.Qd3 Qe7 25.Bf2 Ne6 26.Qd2 0:24 1/11 0.47 4481605 21.Nc2 b6 22.Bf3 Bb7 23.Kg1 Bh6 24.Bg2 Ne6 25.Nd5 Bxd5 26.exd5 1:14 1/12 0.53 14638833 21.Nc2 b6 22.Bf3 g5 23.Kg1 Rb8 24.Bg2 Be6 25.Nd5 Nxd5 26.exd5 Bd7 27.a4 1:47 1/12 0.71 21860623 21.Nf5 gxf5 22.gxf5 Kh8 23.b6 Na6 24.Bf3 Qd7 25.Nd5 Nh6 26.Qxa5 Nc7 2:09 1/13 0.50 27331622 21.Nf5 gxf5 22.gxf5 Kh8 23.b6 Na6 24.Bh5 Rg8 25.Qc2 Bd7 26.Nd5 Qe8 27.Bf2 Ba4 4:46 1/13 0.56 60086189 21.Nf3 f5 22.gxf5 Bxf5 23.exf5 Qxe3 24.fxg6 hxg6 25.Nh4 Qf2 26.Qc2 g5 27.Nf5 Qxf4 28.Nxg7 Kxg7 jm
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