Crafty is free, open-source computer chess program written by UAB professor Dr. Robert Hyatt derived from Cray Blitz, winner of the 1983 and 1986 World Computer Chess Championships. Its best achievement was 4th at the World Computer Chess Championships 2004. On the November 2007 SSDF ratings list, Crafty was 34th with an estimated ELO rating of 2700. The software can be downloaded from http://www.craftychess.com/. The last version is 25.2.
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Quotes of the Day
Whatever opinions people might have about Ilyumzhinov, I am sure that exactly those accusations by the US authorities are far-fetched. It looks more like a revenge for the 2014 FIDE elections which Kasparov lost to Ilyumzhinov by a wide margin.
Vladimir Kramnik 2016
As a rule, pawn endings have a forced character, and they can be worked out conclusively.
Mark Dvoretsky
In one game it is too difficult to play both for win and draw simultaneously.
Mihail Tal 1969
Carlsen simply plays chess well. It seems to me that in such cases people are inclined to look for some supernatural explanation, although the simplest explanation is also the most appropriate: the guy simply plays chess well.
Alexander Grischuk 2014
Everything is very concrete nowadays. The computer often gives unnatural moves which are correct, but sometimes hard to remember. You know a line is correct, but then your forget something and lose terribly.
Daniel Stellwagen 2010