Computer Chess Club Archives


Search

Terms

Messages

Subject: Re: Prinicipal Variation Search

Author: Dieter Buerssner

Date: 16:15:57 08/07/03

Go up one level in this thread


On August 07, 2003 at 19:02:34, Rick Bischoff wrote:

>Hi everyone,
>
>I am reading up on the PVS and had a question regarding different code found at
>different places... At this webiste:
>http://www.xs4all.nl/~verhelst/chess/search.html#principal the value of "alpha"
>is never changed inside the loop;

The formulation there is a bit unusual, but alpha is updated inside the loop. I
see inside the loop in the above URL:

   if (best > alpha) alpha = best;

Regards,
Dieter




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.