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Subject: Re: test positions from Arasan games

Author: Danniel Corbit

Date: 11:35:21 09/03/98

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On September 02, 1998 at 13:49:12, Jon Dart wrote:

>
>I have since had a chance to run this test suite through Crafty 15.4
>at 5 min/move on a very fast machine (PII 400). Crafty gives a different
>"best move" in the following positions:
>
Using Crafty 15.18 at 12 minutes per move on PII 300 (%)

>position   move in test suite   pv from Crafty
>  13             e5              Bxb2
%  13             e5               e5

>  18             Rh4              g4
%  18             Rh4              g4

>  57             Rff1             Kg2
%  57             Rff1             Rff1

>  59             Rc1              Rxe7
%  59             Rc1              Rc1

>  60             Qc6              Nxe3
%  60             Qc6              Qc6

>  75             Kd1 Kc1          Kc2
%  75             Kd1 Kc1          Kc2

>  79             Ne2              Na4
%  79             Ne2              Ne2
>I haven't had a chance to evaluate these yet. Maybe both the test
>suite and Crafty are right: this could be the case if the scores
>for both moves are close. I think g4 in test 18 is bad (I seem to
>remember that Arasan played this and lost) but maybe the alternatives
>are bad, too.
I have the 12 min/move crafty output file in EPD format for anyone who wants it.



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