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Subject: Re: CM6555 V CM6000 2h\40

Author: blass uri

Date: 11:08:56 12/15/98

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On December 15, 1998 at 13:52:29, blass uri wrote:

>
>On December 15, 1998 at 04:52:19, Dan Kiski wrote:
>
>>
>>As stated a few days ago when the subject of CM6555 and CM Faber\Pilz came along
>>I had found Faber\Pilz beat the standard CM at all time controls.
>>
>>Harold Faber asked if I had tested at 2h\40 I stated I had but would re-test.
>>
>>First to state settings. CM 6555 taken from
>>http://www.konts.lv/usr/Didzis/index.html opening book as stated.
>>
>>I am still not sure that CM6555 is any different from faber\Pilz.
>>
>>All games played on two identical P233 MMX machines each with 64 meg ram.
>>CM hash at 32 meg.
>>
>>Time controls 40 moves in 120 minutes, balance 30 minutes.
>>
>>             W      L      D     GAMES     SCORE
>>CM 6555      72     52     76     200       110
>>CM 6000      52     72     76     200        90
>
>The result is not clearly significant
>
>If you give 2 equal programs to play 200 games and if you assume that the
>probability for white to win is 40% and that the probability for black to win is
>30%
>then the probability of a result of at least 110:90 for one side is close to 10%
>
>The probability of a result at least 110:90 for chessmaster 6555 is close to 5%
>assuming that the programs are equal and the same for a result of at least
>110:90 for chessmaster6000.
>
>Uri
The result may be even less significant because there may be doubled games
because the games were played on different 4 computers

Uri



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