Computer Chess Club Archives


Search

Terms

Messages

Subject: Re: Search instabilities when re-using hashtables

Author: Georg v. Zimmermann

Date: 05:02:23 06/17/02

Go up one level in this thread


On June 17, 2002 at 07:59:30, Gian-Carlo Pascutto wrote:

>On June 17, 2002 at 07:55:26, Georg v. Zimmermann wrote:
>
>>This shouldnt happen. When you get a hash hit that is deep enough and is a
>>lowerbound above alpha you should set bestValue (assuming fail soft)
>>= 2000 here. Then you never return 0.01 .
>
>The problem of doing this is that you will kill your PV's.
>
>--
>GCP

Yes, but that is the far smaller evil IMHO and the way to do it.

Georg



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.