Author: Pham Minh Tri
Date: 21:35:43 01/12/02
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On January 12, 2002 at 20:37:36, Robert Hyatt wrote: >On January 12, 2002 at 10:07:11, Pham Minh Tri wrote: > >>main.c: "Deep Blue extension limit removed and restored to one ply of extension >>per ply of search." >> >>Amazing! I still think that Crafty 18.12 is significantly stronger than previous >>versions because of that limit. > > >I did a lot of testing and found that in real games, the DB method simply >does too many extensions for my liking. The normal Crafty search can explode >in some positions. It happened more often with the DB limit (no more than >two plies of extension for any two consecutive plies, rather than the current >one ply of extension max for any ply.) I just think about an idea: use 1.x (e.g. 1.5) limit instead of 2 plies. What do you think? Thanks.
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