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Subject: Re: Crafty 17-10 v Fritz 6a Two machines Nunn 1 @ 5 mins ?

Author: Robert Hyatt

Date: 18:52:36 05/01/00

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On May 01, 2000 at 19:20:46, Mogens Larsen wrote:

>On May 01, 2000 at 18:44:04, Robert Hyatt wrote:
>
>>I believe that ponder=on and ponder=off are two different things.  I don't
>>know how it will affect the results, because I don't spend any time testing
>>against anyone with ponder=off.  But I do know that ponder=off is _not_ tested
>>very well in my code because I consider it pointless to use it except for
>>testing/debugging.  If it affects others like it does me, then perhaps the
>>games are 'valid'.  If they have tested ponder=off to any degree, then the
>>tests are not valid.
>
>Thanks for your answers. I can't promise not to use ponder off, but this is due
>to my hardware. However, I'll promise that I won't bother you with statements
>like: Crafty isn't that strong with ponder off :o).
>
>>I think a lot of the 'testing' is all about trying to prove that Crafty can't
>>play chess.  IE you start out with a conclusion, then you try to find a way to
>>make that conclusion happen...
>
>I didn't think that at first, but when information like the exclusion of
>learning and the selectivity of results starts to appear, I'm getting suspicious
>too.
>
>Sincerely,
>Mogens


Or comments like "It lost 5-15, that is about what I expected."  But then
"it won 12-8, so something must be wrong, I'll look further."

that sort of 'says it all', IMHO.



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