Computer Chess Club Archives


Search

Terms

Messages

Subject: Re: ponder_on ponder_off comparision

Author: Robert Hyatt

Date: 16:57:51 07/17/00

Go up one level in this thread


On July 17, 2000 at 16:40:16, pete wrote:

>>
>>The conclusion is that this is a random result.  If you play crafty vs the
>>commercial programs, which are tactically stronger than most 'freeware'
>>programs, crafty will find itself in more 'trouble'.  And _that_ will make
>>the ponder=off problem I have explained show up.  If it doesn't get into any
>>trouble in most games, this problem won't show up.
>
>I want to reassure myself I understood your argument correctly .
>
>Crafty is assuming it is pondering so also uses some time it assumes to save
>with pondering .
>
>When realizing bad position ( made clear by strong tactical opponent ) crafty
>will use more time and when it hasn't saved it in advance ( with pondering )
>will come into time trouble near time control and therefor maybe play a weak
>move around this area .
>
>This is why this will be only detected when crafty plays against very strong
>opponents ( as else no additional time is needed ) .
>
>Is this correct ??
>
>If yes , it would really require another test against the top of the pops with
>and without ponder .
>
>
>pete


That is my assessment, yes.  Of course, I don't know which programs (commercial)
might also have such problems...



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.