Author: Uri Blass
Date: 21:26:35 06/02/02
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On June 02, 2002 at 23:51:30, Russell Reagan wrote: >On June 02, 2002 at 05:37:27, Uri Blass wrote: > >>Junior does not use a null > >First, I'd like to know how do you know that? Like if you saw it in a post, or >asked the authors. I remember it from Amir Ban's words. > >Second, do you know what it uses instead of null move? Surely it must use some >pruning technique to get such good search depths. I do not know exactly the pruning techniques that are used by Junior but I know that the depth that Junior says is not brite force depth and usually Junior search only 1/2 of the depth that is written. Most moves are considered as depth 2 by Junior based on my knowledge but important moves may be considered as depth 1(good captures or threats) > >Uri, you always seem to know these little factoids about engines, and I find >them very interesting. Like how Tiger uses the "filter" pruning technique. That >is also very interesting. I know because I read CCC for years. Uri
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