Computer Chess Club Archives


Search

Terms

Messages

Subject: Re: Mobility in eval

Author: Willie Wood

Date: 13:09:35 11/26/97

Go up one level in this thread



On November 26, 1997 at 10:25:05, Andreas Mader wrote:

>
>Nimzo98 uses mobility terms for sure and it is a very fast program, too.
>I was involved in the design of the mobility evaluation, funny things
>can happen if you evaluate the mobility of a piece too high :). The user
>can change the weight of four general mobility factors ('normal'
>mobility and 'x-ray' mobility in midgame and endgame) if he/she wants to
>do experiments.
>
>Andreas


Does Nimzo use bitmaps?  Apparently, as I understand it, the use of
bitmaps can eliminate the time penalty for mobility eval.  I'm
interested to see whether non-bitmap programs use mobility, and if
there's another approach to calculation other than counting the attacked
squares.

WW



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.