Computer Chess Club Archives


Search

Terms

Messages

Subject: Q

Author: Dave C.

Date: 23:12:39 07/03/99

Go up one level in this thread


On July 03, 1999 at 19:16:59, Gerrit Reubold wrote:

>Hi all,
>
>please test your programs with the following position
>
>5rk1/1r3pp1/pp2pq2/3p4/3Q4/1PR5/P4PPP/4R1K1 w - -
>
>it is from a game which my program (Bringer) lost with white against The Crazy
>Bishop. The draw is very easy to see (for humans): Qxf6 gxf6, and then rook
>checks at h3, g3, f3... How long does your program take to find Qxf6 *with a
>draw score*. How many plies / seconds? Question to the programmers: What do you
>do to solve such positions fast? Extending on checks is not enough, my program
>needs a 12 ply search (8 minutes on a PII-300) to find the draw (Qxf6 is found
>earlier).
>
>Greetings,
>Gerrit Reubold

CM6000 found Qxf6 in 1 second (02/06 ply).  It took 3 seconds to reach a draw
score (03/08)
Best Regards,
Dave



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.