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Subject: Re: Hydra Mystery Remains Unsolved

Author: Joachim Rang

Date: 06:00:58 02/17/04

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On February 17, 2004 at 08:41:16, Bob Durrett wrote:

>
>
>The fact is that Hydra whipped a bunch of conventional chess computers at
>Paderborn.  That fact is indisputable.
>
>How???
>
>How could Hydra, chugging away at the clock rate of a slow snail, win against
>the high-nps conventional machines?
>
>They say "nps isn't everything."  But could the truth be "nps isn't anything"?
>
>Maybe conventional wisdom ["The Earth is flat"] isn't right after all.
>
>Does anybody understand what happened?  I feel that the results were monumental!
>
>Bob D.

well Bob, it seems you should first read some more technical information about
Brutus/Hydra. Hydra calculated in Paderborn some millions nps with 8 processors
and 8 cards. So the speed was okay I'd say ;-)

It's nothing phenomenal that Hydra performed so good, since the benefits of a
hardware-approach are well known - as the disadvantages. Nevertheless Chrilly
and his team did a good job but nothing monumentally...




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