Computer Chess Club Archives




Subject: Re: Ruffian 0.76 is still playing incredible strong!

Author: Jeremiah Penery

Date: 20:44:16 09/19/02

Go up one level in this thread

On September 19, 2002 at 19:44:22, Uri Blass wrote:

>Here is a move of Ruffian that Crafty18.5 cannot find
>[D]r1b1r1k1/pp3p1p/2pp2p1/8/2PNPPn1/2P3q1/P2Q2B1/R1B1R1K1 b - - 0 18
>Ruffian played Be6 when Bf5 is the move that Crafty prefers(I do not express an
>opinion which move is onjectively better.

It could be a different version of Crafty that plays Be6.  Or it could be a few
simple changes to the evaluation that make it play Be6 instead of Bf5.  It's
almost impossible to compare a few positions in this way, because small changes
in the evaluation (the result would still be a Crafty 'clone') can make it play
almost completely different moves.

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