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Subject: Re: Question regarding GS 2930 test suite position #13

Author: Uri Blass

Date: 10:28:53 05/21/01

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On May 21, 2001 at 13:06:51, Andreas Schwartmann wrote:

>I received an e-mail today asking me for help on GS 2930 test suite position
>#13. My chess abilities are not good enough, I am afraid, but what do you think
>about this? Here comes the mail:
>
>Andreas,
>
>I have been using the GS 2930 test suite to estimate the rating for the
>Deep Blue system.  This is for use in a paper we are preparing.  I
>downloaded the test suite from your web site.  There are three problems
>that the system does not solve in 20 minutes.  One of them in particular,
>#13, is not solved even for very deep searches.  The given move is Bxg7,
>but Deep Blue Jr. gives a different move that has a somewhat higher score
>than Bxg7.  The PV follows.  Do you have any opinion on this?  Thank you.
>
>Regards,
>
>Murray
>
>Rh5 Qc2 Qe7 Qb2 Ne5 Rc1 g4 Rf1 Kf1 Qb1 Kg2 Qe4 Kh3 Qb1 Rf5 Qf1 Kh4 Qg2 h3
>Qa8 Rf7 +1.49
>
>--
>
>Any comments?
>Andreas

1)How did you get Deep blue?
I thought it is dead after beating kasparov.

2)Why do you use test suites and not games.
Programs may be tuned for test suites
Games against the top programs is the best way to evaluate the rating of
programs.

3)If you want opinions about the position it is better to post the position and
not only the pv because not everybody knows GS2930.

Uri



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