Author: Roy Eassa
Date: 12:19:01 01/24/02
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On January 24, 2002 at 15:14:00, Roy Eassa wrote: >On January 23, 2002 at 22:04:13, Dan Andersson wrote: > >>[D]r2qkb1r/pb3p1p/1pp1p1pB/8/3PB1Q1/6P1/PPP2P1P/R3R1K1 w kq - 0 15 >>How does you favourite program do? Does it find 15. Bxc6+ in reasonable time? > >Fritz 7.0.0.6 on Athlon 1.2 takes over 6 minutes(!): > >1.Bg5 Be7 2.Bxe7 Qxe7 3.Qf3 0-0 4.Rad1 Qb4 5.b3 Qa3 6.Ra1 Qb2 7.c3 Rac8 > ± (0.79) Depth: 10/26 00:00:02 1270kN > ² (0.63) Depth: 15/36 00:03:35 136212kN >1.Bxc6+ Bxc6 2.Rxe6+ fxe6 3.Qxe6+ Be7 4.Qxc6+ Kf7 5.Qc4+ Ke8 6.Re1 Rc8 7.Rxe7+ >Kxe7 8.Bg5+ > ² (0.66) Depth: 15/38 00:06:06 229372kN > +- (1.85) Depth: 16/38 00:07:11 271799kN 1.Bxc6+! Bxc6 2.Rxe6+ fxe6 3.Qxe6+ Be7 4.Qxc6+ Kf7 5.Qc4+ Ke8 6.Re1 Rc8 [6...a6 7.Qc6+ Kf7 8.Qf3+ Ke8 9.Rxe7+ Qxe7 10.Qxa8+ +-] 7.Rxe7+ Kxe7 8.Bg5+ Kd6 9.Qb4+ +-
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