Author: Uri Blass
Date: 05:47:03 08/25/02
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On August 25, 2002 at 08:00:53, scott farrell wrote: >Some more questions. > >I have fractional depths going now, so I can do a partial extension for >recpatures etc. > >I tried extending straight after doMove, if it is a checking move do a SE (or >partial), but it really blew out the number of nodes. > >I'll put some stats in to see what is going on, but some more questions. > >During null-move searching should SE be disabled? >During non PV should it be disabled? (I guess not) >How about during IID searches? > >I guess I'll struggle on. > >Scott It should be disabled in most of the tree if you want them to be productive because singular moves are often result of stupid tactical mistakes. Example:It does not make sense to extend singular moves after lines like 1.e4 e5 2.Nf3 Qh4 Uri
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