Author: Vincent Diepeveen
Date: 13:19:56 07/13/01
Go up one level in this thread
On July 13, 2001 at 12:28:01, Steve Maughan wrote: >I'm thinking of implementing double null move in my program. Now as far as I >know the most conventional way is to do the normal null move search and if there >is a cutoff follow it with a normal search at reduced depth to confirm no >zugwag. However I do remember that someone here (Vincent?) outlined a different >way of doing double null move. Is there another way? If there is, what are the >pros and cons of each? Confirming no zugzwang by doing a normal search with reduced depth is very expensive if the reduction is not so many plies. Double nullmove in fact reduces the search depth a lot before you search in the same position. >Thanks, > >Steve
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.