Computer Chess Club Archives


Search

Terms

Messages

Subject: Re: Endgame test position - avoid Kc4?

Author: John Merlino

Date: 09:07:46 03/25/05

Go up one level in this thread


On March 25, 2005 at 03:17:52, Martin Baumung wrote:

>Hi everyone,
>
>here's an endgame position taken from a game between Shredder 9 and Gandalf
>6.01.
>
>[D]b7/P6p/5Kp1/1k4P1/7P/2p1B3/8/8 b - - 1 76
>
>Gandalf played 76...Kc4? and lost.

CMX Yoda v25 on a P4-2.4 needs two seconds to avoid Kc4:

Time	Depth	Score	Positions	Moves
0:01	5/11	0.53	321891		76...Kc4 77.Kg7 Kd3 78.Bc1 Ke4
					79.Kxh7 Kf5 80.h5 gxh5 81.g6 Bd5
0:02	6/12	0.73	552270		76...Kc4 77.Kg7 Kd3 78.Bc1 Ke4
					79.Kxh7 Kf5 80.h5 gxh5 81.g6 Be4
					82.g7 Kf6+ 83.Kh8
0:02	6/12	0.58	682455		76...Ka6 77.Kg7 Be4 78.Kxh7 Kb7
					79.Kh6 Ka8 80.h5 gxh5 81.Kxh5 c2
					82.Kh6 Kb7 83.Kg7
0:03	7/13	0.66	1071552		76...Ka6 77.Kg7 Be4 78.Kxh7 Kb7
					79.Kh6 Ka8 80.h5 gxh5 81.Kxh5 c2
					82.Kh6 Kb7 83.Kg7 Bd5
0:07	8/14	0.83	2067732		76...Ka6 77.Kg7 Be4 78.Kxh7 Kb7
					79.Kh6 c2 80.h5 gxh5 81.Kxh5 c1=Q
					82.Bxc1 Kxa7 83.Kh6 Kb7 84.Be3
0:14	9/15	0.75	4263874		76...Ka6 77.Kg7 Be4 78.Kxh7 Kb7
					79.Kh6 c2 80.h5 gxh5 81.Kxh5 c1=Q
					82.Bxc1 Kxa7 83.Kh6 Kb7 84.Be3 Kc7
0:28	10/16	0.74	8463797		76...Ka6 77.Kg7 Be4 78.Kxh7 Kb7
					79.Kh6 c2 80.h5 gxh5 81.Kxh5 Bc6
					82.Kg6 Be8+ 83.Kf6 Bh5 84.Ke7 Bg6
					85.Kf8 Bh7
0:58	11/17	0.61	17051539	76...Ka6 77.Kg7 Be4 78.Kxh7 Kb7
					79.Kh6 c2 80.h5 gxh5 81.Kxh5 Bc6
					82.Kg6 Be8+ 83.Kf6 Bh5 84.Ke7 Bg6
					85.Ke6 c1=Q 86.Bxc1 Kxa7
1:51	12/18	0.72	32236379	76...Ka6 77.Kg7 Be4 78.Kxh7 Kb7
					79.Kh6 c2 80.h5 gxh5 81.Kxh5 c1=Q
					82.Bxc1 Kxa7 83.Kh6 Kb7 84.Kg7
					Kc7 85.Be3 Kd8 86.Kf7
3:49	13/19	0.63	64632099	76...Ka6 77.Kg7 Be4 78.Kxh7 Kb7
					79.Kh6 c2 80.h5 gxh5 81.Kxh5 c1=Q
					82.Bxc1 Kxa7 83.Kh6 Kb7 84.Kg7
					Kc7 85.Be3 Kd7 86.Bd4 Bd5
8:15	14/20	0.72	135766474	76...Ka6 77.Kg7 Be4 78.Kxh7 Kb7
					79.Kh6 c2 80.h5 gxh5 81.Kxh5 c1=Q
					82.Bxc1 Kxa7 83.Kh6 Kb7 84.Kg7
					Kc7 85.Be3 Kd8 86.Bd4 Ke8 87.Bf6

jm



This page took 0 seconds to execute

Last modified: Thu, 15 Apr 21 08:11:13 -0700

Current Computer Chess Club Forums at Talkchess. This site by Sean Mintz.