Computer Chess Club Archives


Search

Terms

Messages

Subject: Re: Question about Lazy eval

Author: Antonio Dieguez

Date: 05:24:14 10/05/99

Go up one level in this thread


On October 05, 1999 at 08:20:00, Antonio Dieguez wrote:

>On October 05, 1999 at 05:25:21, Bas Hamstra wrote:
>
>>What are good ways to cut down the number of evals? I saw Bob Hyatt post that he
>>could easily double NPS when using "Lazy Eval".
>>
>>What is a correct way to do that? Is there more to it than the qsearch "delta"
>>type of pruning?
>
>I dont know...
>the delta type of prunning means that the eval is supposed to not give more than
>delta points?

oops, now I saw the other post about that, but I still dont get it, may be I
have a lazy mind.

>When yo count Whitepoints - Blackpoints for example, I dont know if you count
>bonus and penalties, but I only count bonus for the side, so sometimes I only
>need evaluate one side for example when I have susbtracted the bonus of the
>enemy side and still fail high we are ready.
>
>>Regards,
>>Bas Hamstra.
>
>Regards for you...



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.