Author: Anthony Cozzie
Date: 09:59:13 09/16/03
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On September 16, 2003 at 12:50:10, Tord Romstad wrote: >On September 16, 2003 at 10:58:15, Robert Hyatt wrote: > >>Actually Crafty won't ever reach such a position. It won't allow the pawns >>to get that jammed up in the first place. :) > >How do you achieve this? I don't see how it is even possible without >using an asymmetrical eval ... > >Tord and crafty has an asymmetrical eval. Remember Bob tuned crafty by playing thousands of ICC blitz matches vs GMs. I'm against an asymmetric eval on principle, but it does help in some cases. I think of an eval more as a probability that I can win rather than as a value; and the computer has trouble winning closed positions. anthony
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