Computer Chess Club Archives


Search

Terms

Messages

Subject: Re: If you want to solve one mate...

Author: Paul

Date: 13:43:23 04/14/01

Go up one level in this thread


On April 14, 2001 at 16:10:03, leonid wrote:

>On April 14, 2001 at 11:25:53, Paul wrote:
>
>>Will try some different extensions later ...
>
>I hope so. I know that this position look like very deep. Mine found mate in 13
>but I was not able to solve it by brute force in order to know shortest mate. In
>9 moves there is no mate for sure. I went even to search for 10 moves, since
>branching factor happened to be good for brute force. But when 10 moves took
>more then 1 hour, I left search. I needed computer. Also I saw that branching
>factor became bad for 10 moves. Expected time for 10 moves was 45 minutes. I
>waited already for 1 hour. Maybe somebody with better selective search, or
>better branching factor, for brute force, will reach mate below 13. I am curious
>to know what is shortest mate here.

Well, I tried some different things, but didn't find anything shorter. I don't
have much time now, coz I'm in the middle of yet another windows reinstall. :)

Ciao!
Paul



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.