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Subject: Re: CM8000: Testing of Cohonas and Kostick Books

Author: John Dahlem

Date: 16:07:29 04/10/01

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On April 10, 2001 at 16:43:06, John Merlino wrote:

>On April 10, 2001 at 16:03:29, Rajen Gupta wrote:
>
>>hi john:jonas cohans(i think it was he)has also posted 2-3 new settings for
>>cm8000. maybe these could be now be tested with a constant opening book.(perhaps
>>the cohanas opening book as this has so far proved to be better than the default
>>books)the next step would be to test these against other progs and hopefully one
>>could arrive at a stronger setting for cm8000
>>
>>rajen
>>
>>On April 09, 2001 at 14:05:27, John Merlino wrote:
>>
>>>I have finished some weekend testing of the books provided to me by Jonas
>>>Cohonas and Brian Kostick. The books were tested with (and against) the default
>>>personality. Here are the results:
>>>
>>>In 32 G/10 games:
>>>Kostick 18.5, CM8000 13.5 (+12 =13 -7)
>>>Cohonas 18.5, CM8000 13.5 (+14 =9  -9)
>>>
>>>In 32 G/60 games:
>>>CM8000 18.0, Kostick 14.0 (+9  =18 -4)
>>>CM8000 20.5, Cohonas 11.5 (+13 =15 -4)
>>>
>>>I am sending the games to Jonas and Brian, but if anybody else wants them, let
>>>me know....
>>>
>>>jm
>
>You can see from my testing results that the Cohonas book has, in no way,
>"proved to be better than the default book".
>
>Also, testing with both a changed book AND a changed personality is not really
>proper testing procedure. If the modified personality is better than the
>default, is it because the book is better, or the personality, or a combination
>of both?


I don't think it would matter, as long as it was better (and since it has been
proven the book is better, it's worth a try)!

john
>
>jm



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