Author: Tony Werten
Date: 05:08:45 12/31/03
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On December 30, 2003 at 22:04:02, Toni wrote: >I'm thinking about the values of pieces for a chess program. I have investigated >some engines and the values they give to pieces vary. Some examples are: > >ENGINE knight bishop rook queen >Faile 1.4.4 3.1 3.25 5 9 >Amy-0.8.4 3.5 3.5 5.5 11 >Crafty-19.4, 3 3 5 9 >Beowulf-2.2 3.2 3.25 5 9.3 (defult personality) > >I have to give values for my program and, as I'm not a strong chessplayer I >would like to know your opinion. Are these differences important? What values >should be assigned for the highest strength?. The same could be applied to score >bonuses, but the list is too large. :-) For the bishop - knight value I use 2 positions in the spanish After 3. .. a6 you I don't want the bishop to capture on c6 And after 4. Ba4 b5 5. Bb3 I don't want the knight to go for the bishop with 5. .. Na5 and 6. .. Nxb3 Of coarse, that's personal. Tony > >Thanks > >Toni
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