Author: Stuart Cracraft
Date: 11:45:24 07/03/04
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On July 03, 2004 at 07:12:24, David B Weller wrote: >Just a thought - > >When the reduced depth verification search fails high, what depth do you store >in hash? I think it should be original depth, right? Not the reduced depth. > >David I store the original depth in the hashtable after failed failhigh in null move verification. On the other hand, after extensions like pawn to 6th/7th, recapture, and the like, I store the increased depth in the hashtable. Hope this isn't too much against the grain. Still have a ton of bugs. Solve 152 out of 300 of the Win-at-Chess in 1 second though with everything enabled. If I disable null move verification I get 167 out of 300 at 1 second. Wonder if null move has this tactical-reducing capability in other programs? -- So that I know if it is working through indirect evidence (besides direct evidence of depth, nodes, etc.) Anyone care to comment about that last question?
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