Author: Eelco de Groot
Date: 01:58:30 04/10/05
Go up one level in this thread
On April 10, 2005 at 04:00:22, piet de hoop wrote: >[D] r1b2rk1/pp1pnppp/8/q2P4/1b1Q4/5N2/PPB2PPP/R1B2RK1 w - - 0 13 > >Yesterday i got this position during a clubgame and immediately calculated the >bishop sac on h7. I didn't see everything but i really liked the idea to go for >the sac and later on i won the game. At home i analyzed this position with the >computer, and found out that pawn move to a3 (at short time controls) is >favourable for computerprograms. (Bishop at b4 doesn't have a good place to move >to). >After forcing the bishop move to h7 the computer analysis where also positive >for white. Is there a program that agrees with me and play the bishop sac >instead of a3? > >regards > >Piet Mooi loperoffer Piet! Pro Deo 1.1 kiest voor a2-a3, Pro Deo Betazoid T8 voor Bc2xh7 in 7 ply. Celeron 500 MHz, 28 Mb HT. Pro Deo 1.1 Betazoid T8 00:00:00.9 -1,14 1 11 Bh6 gxh6 00:00:00.9 0,30 1 19 Bg5 Nxd5 00:00:00.9 0,35 1 27 Bf4 Nxd5 00:00:00.9 0,82 1 79 Be4 00:00:01.0 0,92 1 81 d6 00:00:01.0 0,98 1 171 Ng5 00:00:01.0 1,08 2 510 Ng5 Ng6 00:00:01.0 1,20 3 2093 Ng5 f5 d6 00:00:01.0 0,59 4 10054 Ng5 h6 d6 hxg5 dxe7 00:00:01.1 0,69 4 15700 a3 Bc5 Qh4 f5 00:00:01.2 0,86 4 24010 d6 Ng6 Be3 Re8 00:00:01.3 1,08 5 38728 d6 Nd5 Be4 Nf6 Bh6 00:00:02.1 1,00 6 89794 d6 Nc6 Qh4 h5 Bf4 Re8 00:00:03.7 1,13 7 237262 d6 Ng6 Be3 b6 a3 Bc5 Qd5 00:00:05.8 1,13 7 510769 Bxh7+ 00:00:12.8 2,25 7 1507021 Bxh7+ Kxh7 Qh4+ Kg8 Ng5 Re8 Qh7+ Kf8 Qh8+ Ng8 Nh7+ Ke7 Bg5+ f6 Qxg7+ Kd8 Nxf6 Nxf6 Bxf6+ Kc7 Qg6 Re2 Rac1+ Bc5 00:00:41.0 4,05 8 5410795 Bxh7+ Kxh7 Qh4+ Kg8 Ng5 Re8 Qh7+ Kf8 Qh8+ Ng8 Nh7+ Ke7 Bg5+ Kd6 Qxg7 Kc7 Qxf7 Re4 Qxg8 Kb8 Rac1 Bc5 00:00:56.0 4,05 9 7502907 Bxh7+ Kxh7 Qh4+ Kg8 Ng5 Re8 Qh7+ Kf8 Qh8+ Ng8 Nh7+ Ke7 Bg5+ Kd6 Qxg7 Kc7 Qxf7 Re4 Qxg8 Kb8 Rac1 Bc5 00:05:46.2 4,50 10 51319082 Bxh7+ Kxh7 Qh4+ Kg8 Ng5 Re8 Qh7+ Kf8 Qh8+ Ng8 Nh7+ Ke7 Bg5+ f6 Qxg7+ Kd8 Nxf6 Nxf6 Bxf6+ Kc7 Rac1+ Bc5 Be5+ Rxe5 Op ply ten eerst een fail-low, dan een (!) search. Pro Deo 1.1 (Default settings, but no learning): 00:00:00.5 -1,28 1 11 Bh6 gxh6 00:00:00.6 0,17 1 19 Bg5 Nxd5 00:00:00.6 0,20 1 27 Bf4 Nxd5 00:00:00.6 0,77 1 79 Be4 00:00:00.6 0,85 1 81 d6 00:00:00.6 0,93 1 171 Ng5 00:00:00.6 1,00 2 514 Ng5 Ng6 00:00:00.7 1,12 3 2060 Ng5 f5 d6 00:00:00.7 0,96 4 7994 Ng5 Ng6 Bf4 d6 00:00:00.9 0,72 5 30378 Ng5 h6 d6 hxg5 dxe7 Bxe7 Be3 00:00:01.0 0,92 5 40145 d6 Ng6 Be3 Qb6 Qxb6 axb6 00:00:01.8 0,83 6 94787 d6 Nc6 Qh4 h6 Bf4 Re8 00:00:03.3 1,01 7 232193 d6 Ng6 Be3 b6 a3 Bc5 Qd5 00:00:06.4 1,07 8 591399 d6 Ng6 Be3 Qb6 Qxb6 axb6 Rfd1 Bc5 a4 Bxe3 00:00:07.3 1,07 8 714671 a3 00:00:08.6 1,83 8 898346 a3 Bc5 Qh4 Ng6 Bxg6 fxg6 b4 g5 Nxg5 00:00:13.8 2,22 9 1644945 a3 Bc5 Qh4 Ng6 Bxg6 fxg6 b4 Bxb4 Qxb4 Qxd5 Qe7 Rf7 00:00:23.1 2,33 10 3022518 a3 Bc5 Qh4 Ng6 Bxg6 fxg6 b4 Bxb4 Qxb4 Qxd5 Be3 d6 Rad1 a5 00:00:51.4 2,33 11 7353813 a3 Bc5 Qh4 Ng6 Bxg6 fxg6 b4 Bxb4 Qxb4 Qxd5 Be3 00:02:46.4 2,55 12 24987669 a3 Bc5 Qh4 Ng6 Bxg6 fxg6 b4 00:06:31.4 2,53 13 60664739 a3 Bc5 Qh4 Ng6 Bxg6 fxg6 b4 Bxb4 Qxb4 Qxb4
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