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Subject: Re: Questions for Mr. Hyatt about Deep Blue

Author: Slater Wold

Date: 02:23:44 02/18/02

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On February 18, 2002 at 02:20:30, Uri Blass wrote:

>On February 18, 2002 at 01:23:46, Slater Wold wrote:
>
>>On February 18, 2002 at 01:08:49, Uri Blass wrote:
>>
>>
>>
>>>I am not going to repeat my opinion about deep blue here
>>>
>>>only one comment:
>>>
>>>It seems that you assume in this answer  that software improvement to have
>>>better search rules than deeper blue are impossible.
>>>
>>>I disagree.
>>>
>>>I believe that a program can search less nodes and be better thanks to better
>>>search rules.
>>>
>>>x nodes of the programs of today are clearly better than x nodes of programs of
>>>1997 and x nodes of programs of 2010 are going to be better than x nodes of
>>>today.
>>>
>>>I believe that part of the improvement is better evaluation function but part of
>>>the improvement is also better search rules.
>>>
>>>Uri
>>
>>
>>I think you're missing one thing:
>>
>>The makers of DB were *NOT* by any means idiots.  They actually developed and
>>perfected some of the technics used in todays (top) chess programs.  The
>>software side of Deep Blue is *no* worse than the software side of ANY program
>>currently on the market.  IMO.
>
>I did not say that the makers of DB were idiots but I do not believe that they
>are god and it is impossible to find better things than they found.
>
>The software side of Fritz5 is worse than the software side of Fritz7 and it
>does not mean that the makers of Fritz5 were idiots.
>
>The software side of Fritz7 is worse than the software side of Fritz9 and it
>does not mean that the makers of fritz7 is idiots.

No no.  You misunderstood.  I never meant to imply you said they were idiots, I
was just simply stating, they were not idiots.  :)

>I also do not know how can you be sure that the software side of deep blue is no
>worse than the software side of any program currently of the market.

How am I sure?  Well, I'm not.  But like I said, they developed and perfected
technics that are being used TODAY.  And DB's last game was several years ago.

>Uri



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