Author: Mogens Larsen
Date: 05:31:56 09/27/00
Go up one level in this thread
On September 27, 2000 at 08:10:44, Vincent Lejeune wrote: >>In the next game I wonder if 22. Nxf5!? gxf5 23. Qxf5 is a good sac for white >>because black king is exposed and the white's position is very active ... > >after some analysis white seems to be in good shape after this sac, do strong >programs find this or with a agressive personnality may be ? The sacking king of the modern computerchess world as we know it, aka Gandalf, likes that option though the eval is dropping: r4rk1/ppqnbp2/6p1/3Q1pPp/3P1P1P/P3B1N1/1PP5/2KR3R w - - 0 1 Analysis by Gandalf 4.32f: 22.c4 Rfc8 +- (1.92) Depth: 2 00:00:01 22.c4 Nb6 23.Qe5 Qxc4+ 24.Kb1 = (0.22) Depth: 3 00:00:01 22.Rhe1 = (0.25) Depth: 3 00:00:01 22.Rhe1 Rfc8 23.c3 +- (1.98) Depth: 3 00:00:01 22.Rhe1 Rac8 23.Qb3 Rfd8 +- (1.72) Depth: 4 00:00:01 22.Rhe1 Rfc8 23.Qb3 Qb6 24.Qxb6 Nxb6 +- (1.69) Depth: 5 00:00:02 18kN 22.Qb3 +- (1.72) Depth: 5 00:00:02 18kN 22.Qb3 Rfc8 23.d5 Bd6 24.Ne2 +- (1.80) Depth: 5 00:00:02 18kN 22.Qb3 Rac8 23.c3 Bd6 24.Rhf1 Rfe8 +- (1.64) Depth: 6 00:00:02 36kN 22.Qb3 Bd6 23.Ne2 Qb6 24.Qc3 Rfe8 25.Rhe1 +- (1.66) Depth: 7 00:00:03 192kN 22.Qb3 Bd6 23.Ne2 Qb6 24.Qxb6 Nxb6 25.d5 Nc4 26.Bf2 +- (1.60) Depth: 8 00:00:05 400kN 22.Nxf5 +- (1.63) Depth: 8 00:00:07 900kN 22.Nxf5 gxf5 23.Qxf5 Rae8 24.g6 Bxa3 25.Rdg1 f6 26.Qxh5 +- (1.79) Depth: 8 00:00:10 1250kN 22.Nxf5 gxf5 23.Qxf5 Rfd8 24.g6 Nf6 25.d5 Qd7 26.Qg5 Rac8 +- (1.48) Depth: 9 00:00:18 2800kN 22.Ne2 +- (1.52) Depth: 9 00:00:24 3750kN 22.Ne2 Nb6 23.Qf3 Rfd8 24.d5 Rac8 25.c3 Qd6 26.Bxb6 Qxb6 +- (1.55) Depth: 9 00:00:26 4200kN 22.Ne2 Nb6 23.Qb3 Nc4 24.d5 Rfe8 25.Rd3 Bd6 26.Rf1 b5 ± (1.23) Depth: 10 00:00:40 6150kN 22.Nxf5 ± (1.26) Depth: 10 00:00:40 6400kN 22.Nxf5 gxf5 23.Qxf5 Qc8 24.Qe4 Re8 25.Qf3 Qc7 26.f5 Rac8 +- (1.55) Depth: 10 00:01:18 12550kN 22.Nxf5 gxf5 23.Qxf5 Qc8 24.Qe4 Re8 25.Qf3 Nb6 26.Bd2 Rd8 +- (1.45) Depth: 11 00:02:03 20600kN 22.Nxf5 gxf5 23.Qxf5 Qd6 24.Rhg1 Nb6 25.d5 Qg6 26.Qh3 ± (1.36) Depth: 12 00:06:22 64850kN Best wishes... Mogens
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