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Subject: Re: Has anyone compare Deeper Blue moves with their PC, 1 GHZ for 24 hours?

Author: Gordon Rattray

Date: 18:55:40 09/05/00

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On September 05, 2000 at 20:59:04, Jonathan Lee wrote:

>By using the latest Personal Computer at 1 GHZ, you could compare moves of
>Deeper Blue (versus Kasparov) for "many hours".
>What you do is put the same middle game position, and let your computer run for
>hours to match the same move as IBM.
>If there is a match in 24 hours, that would be 480 GHZ.
>24 hours divided by 3 minutes per move equals 480.
>Fritz 6 and the other contenders are recommended.
>Jonathan (67th message)

The main problem I see with this is that there is very often no "best" move.
And even when there is, who's to say that Deeper Blue found it and the personal
computer didn't.  While Deeper Blue played awesome chess, it still didn't play
perfectly in general.  So, I think that it hard to conclude anything from the
results when the chosen moves are different.

As a comparison, I've (and I'm sure others have to) looked through top
Grandmaster games while having my PC analysing.  What does it mean when the PC
suggests a different move?  May be worse? equivalent? better?  Very often hard
to tell.

Gordon



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