Author: Dieter Buerssner
Date: 01:40:28 12/31/02
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On December 30, 2002 at 16:25:19, Uri Blass wrote: >It seems that you need some hours to go backward in this tree to prove the mate >(the other possibilities that I can think about is that you improved yace >significantly here or that learning from going forward help fo going backward >faster). > >At least when I try the the positions after 7...Bxg3 or the position after >6...Bxf3 ask for some minutes to see the mate score that you need. It took almost exactly one hour on P4 2.53 GHz. It would take less to reproduce. The moves you mentioned actually take rather long here, too (around 2 minutes, each). At most other positions, it will take not that long. Regards, Dieter
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