Author: Uri Blass
Date: 22:06:48 08/11/00
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On August 11, 2000 at 22:46:19, Uri Blass wrote: <snipped> >g8Q+ forces mate in 12(Junior) > >1.g8Q+ Kxg8 2.e8Q+ is the beginning of the main line. > >Junior5.9 does not consider underpromotions but I believe that underpromotions >cannot save black. > >Hiarcs needs some seconds to finish depth 1 in this case. >Junior is faster and has no problem to finish the first iterations. Chessmaster6000 cannot see the mate but has no problem to finish the first iteration in less than 1 second. After 1.g8Q+ Kxg8 2.e8Q+ Kh7 3.Qe4+ Kg7 it can see that Be5+ is mate in 9. analysis with chessmaster showed that other lines are not better for white. for example: 3...Rf5 4.Rh3+(#8) 2...Kg7 3.Be5+(#9) 2...Qxe8 3.Qxe8+(#8) Uri
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