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Subject: Re: 1 tactical move can ur program find this move........

Author: John Merlino

Date: 22:23:13 09/26/02

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On September 26, 2002 at 21:18:22, Mustafa wrote:

>[D]8/Rb6/2k5/pp6/5p2/P4K2/4rB1P/8 b - - 0 45
>
>here white made a very classic move and won the game can ur program find it.

Chessmaster 9000 finds it in less than one second on my P3-733. I would assume
that most other programs would also find it quickly:

Time	Depth	Score	Positions	Moves
0:00	1/3	-1.31	1383		45...Ra2 46.Bd4 Rxa3+ 47.Kxf4 b4
0:00	1/4	-1.22	2706		45...Ra2 46.Bd4 Rxa3+ 47.Kxf4 Rd3
0:00	1/5	-1.36	9542		45...Ra2 46.Bd4 Rd2 47.Ke4 Kc7+
					48.Ke5
0:00	1/6	-1.18	17825		45...Ra2 46.Bd4 Rd2 47.Ke4 Kc7+
					48.Ke5 Re2+ 49.Kf5
0:00	1/6	-2.19	31922		45...Rxf2+ 46.Kxf2 Kb6 47.Rxb7+
					Kxb7 48.Ke2 Kc6 49.h4 Kd5 50.h5
0:00	2/7	-2.43	35919		45...Rxf2+ 46.Kxf2 Kb6 47.Rxb7+
					Kxb7 48.Ke2 b4 49.Kd3 Kc6 50.h4
					Kd5 51.h5
0:01	3/8	-2.10	58335		45...Rxf2+ 46.Kxf2 Kb6 47.Rxb7+
					Kxb7 48.Ke1 Kc6 49.h4 Kd5 50.h5
					Ke5 51.h6
0:01	4/9	-3.86	110252		45...Rxf2+ 46.Kxf2 Kb6 47.Rxb7+
					Kxb7 48.Ke1 b4 49.axb4 axb4 50.Kd1
					f3 51.h4 f2 52.Ke2 f1=Q+ 53.Kxf1 b3
0:02	5/10	-4.67	222358		45...Rxf2+ 46.Kxf2 Kb6 47.Rxb7+
					Kxb7 48.Ke1 b4 49.axb4 axb4 50.Kd1
					f3 51.Ke1 f2+ 52.Kxf2 b3 53.Ke3
0:06	6/11	-4.84	590397		45...Rxf2+ 46.Kxf2 Kb6 47.Rxa5
					Kxa5 48.h4 Ka4 49.h5 Kxa3 50.h6
					Be4 51.Ke2 b4
0:13	7/12	-4.93	1436711		45...Rxf2+ 46.Kxf2 Kb6 47.h4 Kxa7
					48.h5 Be4 49.Ke2 Kb6 50.h6 Kc6
					51.Kf2 Kd5
0:36	8/13	-5.21	3999344		45...Rxf2+ 46.Kxf2 Kb6 47.h4 Kxa7
					48.h5 Be4 49.h6 Kb6 50.h7 Bxh7
					51.Kf3 b4 52.axb4 axb4 53.Kxf4 b3

jm



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