Author: Roy Eassa
Date: 12:20:11 05/23/02
Go up one level in this thread
On May 23, 2002 at 14:05:23, Dan Andersson wrote: >This is a position played a few minutes ago by me. And I decided to test a few >engines on it. >[D]r4rk1/4bpp1/1n2p2p/pqp2P2/R2pP3/1P1P2N1/2P1Q1PP/2B2RK1 w - - 0 19 >The position is quite won already. What is amazing is that some engines take >forever to play 19. f6 . It's a clear given and can't take more than a few >seconds to decide. Playing safety first is an abomination in such a position. >The possible mates are quite nice. > >MvH Dan Andersson Even after forcing 1.f6, Fritz takes awhile to see just how hosed Black is: 1...Nxa4 2.Qg4 g6 3.fxe7 Rfe8 4.bxa4 Qxa4 5.e5 Rxe7 6.Bxh6 Qxc2 ± (1.15) Depth: 8/26 00:00:00 344kN 1...Nxa4 2.Qg4 g6 3.fxe7 Rfe8 4.bxa4 Qxa4 5.e5 Rxe7 6.Bxh6 Qxc2 ± (1.15) Depth: 9/24 00:00:00 465kN 1...Bxf6! ± (1.12) Depth: 9/26 00:00:01 609kN 1...Bxf6! ± (0.96) Depth: 9/26 00:00:01 622kN 1...Bxf6 2.Rxf6 gxf6 3.Qg4+ Kh7 4.Nh5 Rg8 5.Nxf6+ Kh8 6.Qh4 ± (0.93) Depth: 9/26 00:00:01 646kN 1...Bxf6-- ± (1.21) Depth: 10/28 00:00:01 737kN 1...Bxf6 2.Rxf6 Nxa4 3.Qg4 Kh8 4.Bxh6 Rg8 5.Qh5 Rgf8 6.Qg5 Rg8 7.bxa4 +- (1.93) Depth: 10/28 00:00:02 1165kN 1...Bd6! +- (1.90) Depth: 10/31 00:00:05 3007kN 1...Bd6! +- (1.75) Depth: 10/31 00:00:05 3341kN 1...Bd6-- +- (2.03) Depth: 11/31 00:00:09 5374kN 1...Bd6 2.fxg7 Rfd8 3.Qh5 f5 4.exf5 Qe8 5.Qxh6 Bxg3 6.Qh8+ +- (2.96) Depth: 11/36 00:00:25 14396kN 1...Bxf6! +- (2.93) Depth: 11/36 00:00:25 14478kN 1...Bxf6! +- (2.78) Depth: 11/36 00:00:27 15521kN 1...Nxa4! +- (2.75) Depth: 11/36 00:00:29 16961kN 1...Nxa4 2.Qg4 g6 3.fxe7 Rfb8 4.Qf4 Qe8 5.Qf6 Kh7 6.bxa4 Rb7 7.Qxf7+ Qxf7 +- (2.65) Depth: 11/36 00:00:30 17881kN 1...Rfe8! +- (2.62) Depth: 11/36 00:00:34 19874kN 1...Rfe8 2.Qg4 Bf8 3.fxg7 Be7 4.Qh5 f5 5.Qxh6 Bd6 6.Qh8+ Kf7 7.c4 +- (2.59) Depth: 11/36 00:00:35 20669kN 1...Rfb8! +- (2.56) Depth: 11/36 00:00:42 24842kN 1...Rfb8 2.Bxh6 g6 3.fxe7 Nxa4 4.Qf3 f5 5.exf5 exf5 6.Qd5+ Kh7 7.Bf4 Rg8 8.bxa4 +- (2.81) Depth: 12/35 00:01:00 35166kN 1...Rfb8-- +- (3.09) Depth: 13/32 00:01:36 57084kN
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