Author: Gerd Isenberg
Date: 12:30:21 10/06/04
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On October 05, 2004 at 18:23:59, David B Weller wrote: >position 'A' white to move: > >W - moves out of position 'A' >B - null-moves >W - reverses move [moves back] > >new position A' differs in that it is Black's turn > >which might have been achieved had white simply null-moved. > >...interesting.... Probably... at least interesting to play with. We try a move at postion 'A' after nullmove. Therefore the nullmove didn't fail high, since we still search. Now, due to two played reverse moves with a nullmove inbetween, the same position occurs as after 'A'->nullmove. Same side to move, black here. We may find a hash hit with safe draft+2. Is there a best black move stored there? Probably not - hmmm... Gerd
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