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Subject: Re: Crafty question

Author: Robert Hyatt

Date: 07:07:48 05/25/04

Go up one level in this thread


On May 25, 2004 at 10:05:57, Uri Blass wrote:

>On May 25, 2004 at 09:45:14, Robert Hyatt wrote:
>
>>On May 25, 2004 at 07:10:47, Kurt Utzinger wrote:
>>
>>>On May 25, 2004 at 06:41:31, paul bedrey wrote:
>>>
>>>>On May 25, 2004 at 02:07:19, Kurt Utzinger wrote:
>>>>
>>>>>We are planning to play a long amateur tournament
>>>>>time control 90m+30s, ponder=off, using Wb2Uci.exe,
>>>>>under Fritz8-GUI (or perhaps Arena-GUI) with
>>>>>8 participants under the following conditions:
>>>>>
>>>>>- own book must be available for each engine
>>>>>- access to EGTB possible
>>>>>- no commercial version of the engines on the market
>>>>>- only versions released for public (no change during tournament)
>>>>>
>>>>>and are now wondering which are the strongest engines we should/could
>>>>>use in this long tournament over 70 rounds whereby two (2) programs may
>>>>>not belong to the best ones provided they play a particular interesting
>>>>>style. In this respect: we have already reserved a place for Gothmog 0.4.8.
>>>>>Considering these conditions we see that no List, no Ktulu, no Ruffian
>>>>>can participate. I am awaiting your suggestions for this tournament
>>>>>possibly with explanations why engine X should be included.
>>>>>Kurt
>>>>
>>>>Aristarch
>>>>SOS
>>>>Smarthink
>>>>El Chinito
>>>>Delfi
>>>>Crafty
>>>>Yace
>>>
>>>
>>>       Is is not said that there would be a great gap in
>>>       playing strength between Crafty using ponder=off
>>>       or ponder=on. Since our matches are always played
>>>       on single PC's with ponder=off, I fear to hear
>>>       complaints like "Crafty with ponder=off is not
>>>       a serious match".
>>>       Kurt
>>
>>
>>Crafty was designed to play with ponder=on.  That is the only way I test it.
>>However, the ponder=off time allocation code _has_ been tweaked from time to
>>time as people make suggestions.  It is therefore better than it used to be
>>under such a condition, but I doubt it is as well-tested...
>
>I do not think that other programs are better well tested in ponder off
>conditions.
>
>I use most of my tests with ponder off but I do not test changing the time
>management in ponder off conditions.
>
>I do not think that the programmers of other programs spent a lot of time in
>testing changes in the time management in ponder off conditions.
>
>Uri


I didn't suggest that was the case, either.  I simply said _my_ ponder=off time
management is not nearly as well tested as the ponder=on time management.



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