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Subject: Re: Tiger against Deep Blue Junior: what really happened.

Author: Ed Schröder

Date: 07:19:10 07/25/00

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On July 25, 2000 at 08:44:57, Dave Gomboc wrote:

>- the "1 million nodes/sec" figure is a peak figure, not an average
>  - average is 200k nodes/sec

From the IBM site (may 1997):

   "Deep Blue was now capable of examining and
    evaluating an average of 100
    million chess positions per
    second."

Ed

>  - you will have to verify for yourself if that figure is for one chip or more
>- whether db uses forward pruning or not is obviously not clear
>  - bob says it doesn't
>  - article i read implies it does
>  - db logs also imply it according to ed
>
>Dave



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