Author: Uri Blass
Date: 14:55:11 01/11/04
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On January 11, 2004 at 16:52:09, Robert Hyatt wrote: >On January 11, 2004 at 15:47:04, Uri Blass wrote: > >>I do not see a word about promotions in swap.c of Crafty but maybe there is >>something that I do not understand. >> >>Uri > >Swap() will only find capture promotions. It really doesn't do anything >with them, because the value is a pawn, not a queen, and the normal Swap() >code handles that just fine. IE if you treat it as simply dxe8, that is >good enough, you are winning a piece. If your opponent re-captures, he >only gets a pawn, not the queen you promoted to... If the pawn is pinned you may need to capture with something else. [D]rn6/P7/K7/8/8/6k1/1Q6/8 w - - 0 1 If I understand correctly SEE of Crafty is going to consider QxN as a bad capture. Uri
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