Author: Uri Blass
Date: 03:27:53 01/03/02
Go up one level in this thread
On January 03, 2002 at 05:55:41, Gian-Carlo Pascutto wrote: >On January 03, 2002 at 01:05:14, Jouni Uski wrote: > >>[D]k7/P7/P7/P7/P7/P7/P7/R3K3 w Q - 0 1 >> >>Mate in 8 >> >>I tried this at home with Tiger14 and Fritz7 and Shredder5.32. None of them has >>any idea about mate in 8. Then I tried with Mate2.1, but no solution under 30 >>minutes. What's the problem? Only Yace gives CORRECT mate in few seconds. Is >>this null move problem? >> >>Jouni > >Interesting. Sjeng zooms up to 20 ply in a few seconds but doesn't see _any_ >mate. > >-- >GCP With only single reply extension and no pruning the mate is only 8 plies 1.0-0-0 2.Rd8 3.Rd7 4.Rd6 5.Rd5 6.Rd4 7.Rd3 8.Ra3# How many plies is this line for your program? Uri
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