Author: John Merlino
Date: 17:02:17 08/22/02
Go up one level in this thread
On August 22, 2002 at 19:19:27, Sune Larsson wrote: > >[D]8/1pp5/p1p4p/2P2kp1/8/P2K1P2/1P2R1PP/4r3 b - - 0 8 > > A position from Fritz 7 - Aristarch. Here black played 8.-Rxe2?? > and hoped for miracles in the lost pawn ending. > > Test: Avoid 8.-Rxe2?? Chessmaster 9000 does not avoid Rxe2 in a reasonable amount of time on a PIII-600: Time Depth Score Positions Moves 0:00 1/3 0.01 1467 8...Rxe2 9.Kxe2 h5 10.b4 Ke5 11.Kd3 0:00 1/4 0.02 3285 8...Rxe2 9.Kxe2 Ke5 10.Kd3 a5 11.b4 axb4 12.axb4 0:00 1/5 -0.04 9145 8...Rxe2 9.Kxe2 Ke5 10.Kd3 a5 11.b4 axb4 12.axb4 h5 0:00 1/6 -0.14 36477 8...Rxe2 9.Kxe2 Ke5 10.b4 Kd4 11.h3 a5 12.g3 axb4 13.axb4 0:00 1/7 -0.09 57977 8...Rxe2 9.Kxe2 Ke5 10.Ke3 Kd5 11.b4 b6 12.cxb6 cxb6 13.f4 gxf4+ 14.Kxf4 h5 0:01 2/8 -0.27 93209 8...Rxe2 9.Kxe2 Ke5 10.g3 Kd4 11.b4 b6 12.cxb6 cxb6 13.h4 c5 14.hxg5 hxg5 0:02 3/9 -0.31 170914 8...Rxe2 9.Kxe2 Ke5 10.Kd3 Kd5 11.b4 a5 12.g3 axb4 13.axb4 b6 14.cxb6 cxb6 15.h4 0:04 4/10 -0.23 492355 8...Rxe2 9.Kxe2 a5 10.Kd3 Ke5 11.b4 axb4 12.axb4 Kd5 13.g3 b6 14.cxb6 cxb6 15.h4 Ke5 16.hxg5 hxg5 0:10 5/11 -0.24 1056524 8...Rxe2 9.Kxe2 a5 10.Kd3 Ke5 11.b4 axb4 12.axb4 Kd5 13.g3 b6 14.cxb6 cxb6 15.h4 gxh4 16.gxh4 Ke5 17.h5 0:26 6/12 -0.18 2944240 8...Rxe2 9.Kxe2 Ke5 10.Kf2 b6 11.cxb6 cxb6 12.Ke3 a5 13.g3 a4 14.h4 gxh4 15.gxh4 b5 16.f4+ Kf5 17.h5 c5 0:59 7/13 -0.26 6217516 8...Rxe2 9.Kxe2 Ke5 10.Kf2 b6 11.cxb6 cxb6 12.Ke3 a5 13.b3 c5 14.g3 b5 15.f4+ gxf4+ 16.gxf4+ Kf5 17.a4 bxa4 18.bxa4 h5 2:22 8/14 -0.10 14955682 8...Rxe2 9.Kxe2 Ke5 10.Kd3 Kd5 11.b4 b6 12.cxb6 cxb6 13.g3 Ke5 14.h3 h5 15.Ke3 a5 16.f4+ gxf4+ 17.gxf4+ Kf5 18.h4 axb4 19.axb4 8:48 9/15 -0.20 49919602 8...Rxe2 9.Kxe2 Ke5 10.Kd3 Kd5 11.b4 b6 12.cxb6 cxb6 13.g3 Ke5 14.Ke3 a5 15.f4+ gxf4+ 16.gxf4+ Kf5 17.bxa5 bxa5 18.a4 c5 19.h4 h5 jm
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