Author: John Merlino
Date: 08:48:03 12/23/05
Go up one level in this thread
On December 23, 2005 at 09:29:44, Rob Basham wrote: >[D]r1b3k1/p2p1nP1/2pqr1Rp/1p2p2P/2B2nQ1/1P6/PBPP4/1K4R1 w - - 0 1 > >Any engine find this move? >My conputer is too slow to find it. > >white ....(Teichmann..1921) actually makes way for the h pawn to advance, >and the g pawn is able to Queen and win! > >Rob Bxe6 looks better. This is CM9_R1 on a P4-2.4: Time Depth Score Positions Moves 0:00 1/3 -1.03 820 1.Bxe6 dxe6 2.d3 Nxg6 3.Qxg6 0:00 1/4 0.62 3107 1.Bxe6 dxe6 2.Rf6 Qc7 3.d4 0:00 1/5 0.64 21675 1.Bxe6 dxe6 2.Rf6 Qc7 3.Bxe5 Qxe5 4.Rxf7 0:00 1/6 0.91 51312 1.Bxe6 dxe6 2.Rf6 Qc7 3.Bxe5 Qxe5 4.Qxf4 Qxf4 5.Rxf4 0:00 1/7 -0.11 96496 1.Bxe6 dxe6 2.Rf6 Qe7 3.Bxe5 Nd5 4.Qg6 Nxf6 5.Bxf6 0:02 1/8 1.29 317488 1.Bxe6 Nxe6 2.Rf6 Qe7 3.Bxe5 Neg5 4.Bb2 d6 0:04 1/9 1.57 740334 1.Bxe6 dxe6 2.Rf6 Qd7 3.Rf1 Ba6 4.Bxe5 Nd3 5.Bb2 0:08 1/10 3.42 1707769 1.Bxe6 dxe6 2.Rf6 Qe7 3.Qh4 Qe8 4.Rxf7 Kxf7 5.g8=Q+ Qxg8 6.Rxg8 Kxg8 7.Qd8+ Kf7 8.Qc7+ Kg8 9.Bxe5 0:21 1/11 3.64 4396003 1.Bxe6 dxe6 2.Rf6 Qe7 3.Qh4 Bb7 4.Rxf4 Qd7 5.Rf2 c5 6.Qf6 Rd8 7.Bxe5 Nxe5 8.Qxe5 0:44 1/12 3.84 9996265 1.Bxe6 dxe6 2.Rf6 Qe7 3.Qh4 Ba6 4.Rxf4 Qg5 5.Qxg5 hxg5 6.Rf6 Kxg7 7.Rxe6 After forcing Rxh6: Time Depth Score Positions Moves 0:00 1/4 -5.29 7993 2.Bxe6+ Qxe6 3.Qxe6+ Nxe6 4.Rg6 Nf7 5.h6 Bb7 0:00 1/4 -4.95 11815 2.Qg5 Nf7 3.Qf5 Bb7 4.Bxe6 Qxe6 0:00 1/5 -4.95 16470 2.Qg5 Nf7 3.Qf5 Bb7 4.Bxe6 Qxe6 0:00 1/6 -5.31 37356 2.Qg5 Nf7 3.Bxe6 Qxe6 4.Qh4 Bb7 5.d3 0:00 1/7 -5.53 84686 2.Qg5 Nf7 3.Bxe6 Qxe6 4.Qh4 d5 5.d4 Qh3 0:00 1/7 -5.43 114570 2.Bxe6+ Qxe6 3.Qxe6+ Nxe6 4.Bxe5 d6 5.Bxd6 Nxg7 6.Rg6 Nf5 7.h6 0:01 1/8 -5.62 239051 2.Bxe6+ Qxe6 3.Qxe6+ Nxe6 4.Bxe5 Nf5 5.Rg6 Bb7 6.h6 Kh7 7.Rg4 Nxh6 0:03 1/9 -5.43 646493 2.Bxe6+ Qxe6 3.Qxe6+ Nxe6 4.Bxe5 Nf5 5.Rg6 Bb7 6.a4 Kh7 7.axb5 Nexg7 8.bxc6 Bxc6 0:09 1/9 0.00 1886530 2.Qg5 bxc4 3.Qd8+ Kf7 4.g8=Q+ Nxg8 5.Qxg8+ Kf6 6.Qg5+ Kf7 7.Qg8+ 0:16 1/10 1.02 3678674 2.Qg5 bxc4 3.Qd8+ Kf7 4.g8=Q+ Nxg8 5.Qxg8+ Kf6 6.Qg7+ Kf5 7.Qg4+ Ke4 8.Re1+ Kd5 9.Qf3+ Kc5 10.Ba3+ Kb6 11.Bxd6 Rxd6 12.Rxe5 Rd4 13.Qc3 0:36 1/11 0.79 8241054 2.Qg5 bxc4 3.Qd8+ Kf7 4.g8=Q+ Nxg8 5.Qxg8+ Kf6 6.Qg7+ Kf5 7.Qg4+ Ke4 8.Re1+ Kd5 9.Qf3+ Kc5 10.Ba3+ Kb6 11.Bxd6 Rxd6 12.Rxe5 Rf6 13.Qe3+ Kb7 14.bxc4 1:35 1/12 1.13 22249940 2.Qg5 bxc4 3.Qd8+ Kf7 4.g8=Q+ Nxg8 5.Qxg8+ Kf6 6.Qg7+ Kf5 7.Qg4+ Ke4 8.Re1+ Kd5 9.Qf3+ Kc5 10.Ba3+ Kb6 11.Bxd6 Rxd6 12.Rxe5 Rf6 13.bxc4 Kc7 14.Ra5 jm
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