Computer Chess Club Archives


Search

Terms

Messages

Subject: Re: Attack information in evaluation and speed

Author: Andrew Williams

Date: 07:48:01 05/18/03

Go up one level in this thread


On May 18, 2003 at 09:52:43, JW de Kort wrote:

>Dear friends,
>
>For a long time i have been planning to use attack information in my 0x88 based
>program. Before evaluation starts, my program calculates a table with attack
>information like the one discribed on the internet page of Ed Schroder. The
>result is disaterous: nps count has dropped by 50%! I have taken a look at the
>Sjeng code but as i see it, this must also be a serious reduction of the NPS in
>this program.
>
>Can anybody give me some tips to do this efficiently?
>
>Thanks in advance,
>
>Jan Willem

Mine does this on-the-fly, but it was a pig of a job to make it work properly
and probably not a sensible thing to do. And my program is definitely not a fast
program in nps terms.

Andrew




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.