Computer Chess Club Archives


Search

Terms

Messages

Subject: Re: Crippling a program with Ponder ON/OFF ?

Author: Robert Hyatt

Date: 07:51:24 01/02/05

Go up one level in this thread


On January 01, 2005 at 12:21:28, James T. Walker wrote:

>On January 01, 2005 at 12:10:53, Matthias Gemuh wrote:
>
>>
>>
>>
>>> The
>>>problem is that pondering is part of the program.  If you are trying to test
>>>which is best at playing chess then cripling all programs is not necessarily
>>>cripling them equally.
>>>
>>
>>
>>According to this logic, it is not allowed to test with Ponder=ON because
>>some programs may be crippled (i.e. those that score better with Ponder=OFF).
>>Kurt's tests are wonderful and much appreciated !
>>
>>Matthias.
>
>Please allow me to download one program that scores better with ponder off.
>Where can I get it?  If it does it has serious problems but I would like to test
>it anyway.
>Jim


Crafty certainly used to play significantly worse in non-pondering mode.  More
than one person sent me sample games showing that its time usage was not very
good, and it was adjusted to make it better.  Problem is, nobody working on a
chess program tests it in all the "odd modes" thoroughly, and I consider
ponder=off an "odd mode" since nobody would use that mode in a serious game...




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.