Author: Mike Byrne
Date: 08:31:08 01/14/98
Go up one level in this thread
On January 14, 1998 at 08:49:27, Dan Homan wrote: >On January 13, 1998 at 14:43:16, Robert Hyatt wrote: > >>On January 13, 1998 at 09:08:49, Dan Homan wrote: >>> >>>p.s. My program does >>> >>>capture extensions (4/10 of a ply) >> >>dangerous one there. Ken Thompson used 1/2 ply in 1983, and probably >>lost the 1983 World Championship as a result of doing this. He reported >>it helped his WAC results quite a bit, but it costs about 1/2 to 1 ply. >>He later discarded it totally. >> >> >>>re-capture extensions (1 ply) >>>check extensions (1 ply) >>>pawn push extensions (1/2 ply or 1/3 ply) (endgame and late >>>middle-game) >>>bruce's mate ext. (1 ply) >> what is "bruce's mate ext. (1 ply)" ?
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