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Subject: Re: Is Deep Fritz running in a 8 procesor machine, stronger than Deep Blue ?

Author: Uri Blass

Date: 06:29:21 06/06/01

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On June 06, 2001 at 08:44:25, Terry McCracken wrote:

>On June 06, 2001 at 04:22:34, Tanya Deborah wrote:
>
>>
>>Hi to all!
>>
>>I have 2 questions.
>>
>>The match against GM Robert Huebner will be very interesting! and i think that
>>it will be like a preparation for the match against World Champion Kramnik.
>>
>>
>>But what kind of machine will use Deep Fritz for the match against Huebner??
>>and how many time will be the games??
>>
>>
>>Also, Somebody know what kind of machine will use Deep Fritz to play against
>>Kramnik???
>>
>>  I can“t see any information about the -kind of machines they will use (Mhz,
>>Ram? etc)in the Chessbase page.
>>
>>Too, i believe that Deep Fritz is a bit better, (running in 8 procesor machine)
>>than Deep Blue 97 version...(the same that won against Kasparov)   Is this
>>right?
>>
>>I need that Chessbase will need a lot of hard work! if they want to repeat like
>>IBM did against Kasparov in 1997. Anyway i think that it is very very difficult
>>that it happen again.  It will be a Dream!
>>
>>
>>Thanks...
>>
>>Best Regards!
>>
>>
>>Tanya
>>    Deborah.
>
>
>I thought only two questions?;-)
>
>Well I can answer _One_ question with over a 99% probability of bieng correct!
>Deep Blue of 1997 would demolish DeepFritz7 on a 8 processor machine regardless
>of of Mhz/Ghz per cpu and cache of today.

99% of being correct.
I do not know how did you get this conclusion.

My impression from looking at the logfiles of deep blue is different.

I believe that Deep Fritz is slightly better.

Here is a possible test that may be interesting to do.

1)take all the positions that deeper blue analyzed in the games Deeper
blue-kasparov(position when deep blue to move and positions when Deeper blue
pondered and not pondered correctly)
2)Give Deep Fritz 24 hours to calculate these positions.
3)Delete all the positions when Deep Fritz does not suggest Deep blue's move
after 24 hours because we do not know which program of the two is right.
4)compare the time that Deep Fritz needed to find the move with the time that
Deeper blue needed to find the move in the games against kasparov.

Uri



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