Computer Chess Club Archives


Search

Terms

Messages

Subject: Re: Bitboard VS array board ,speed difference in movegen()

Author: TEERAPONG TOVIRAT

Date: 08:33:19 02/26/01

Go up one level in this thread


On February 26, 2001 at 09:53:31, Robert Hyatt wrote:

>Are you using the unique ability of bitmaps to generate captures only?  Or in
>your case, generate only jumps first?  In chess this is a big saver since the
>q-search is only captures for me.  This avoids having to skip over non-capture
>moves which takes time...

Dear Dr.Hyatt,
Yes,I did.  Perhaps,I spend too much time in(un) makemove()  to update
attack_to ,attack_from information,as Bas's comment.
Now, I plan to do something differently.
Thanks for you comment.
Teerapong



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.