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Subject: Re: CM 6/7000 - How does it find the mates so quickly?

Author: Chessfun

Date: 16:20:50 12/21/99

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On December 21, 1999 at 18:46:38, Michael Cummings wrote:

>On December 21, 1999 at 11:46:02, Steve Maughan wrote:
>
>>I have, like many, noticed that CM/The King has a phenomental ability to find
>>mates.  IMO, and I don't want to debate it, better than any other program (we'll
>>have to see what Tiger is like).  Take for example the following position:
>>
>>r5r1/n1q1p2k/3pPpp1/P1pP4/2P4N/R1B5/2Q3PP/7K w - - 0 1 bm Bd2
>>
>>CM 6000 plays Bd2 and announces mate in 10 after 3 secs on my 450 MHz P2!  (Bxf6
>>is also good).  Fritz 6 on the other hand takes 17 secs to choose Bd2 and well
>>over 4 minutes to announce mate.  Fritz is not alone, other programs also take
>>quite a while. (BTW I'd be interested to see what Tiger does in this position)
>>
>>Now it would seem that CM is doing something that others are not.  Does anyone
>>have any idea what extensions are at play here?
>>
>>Regards
>>
>>Steve Maughan
>
>Of my programs, I have found the King engine to be the best in finding the
>majority of positions the fastest

Of my programs, I have found the King engine to be the best...IMHO naturally.
Thanks






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