Author: Alessandro Scotti
Date: 17:46:13 09/05/04
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On September 05, 2004 at 20:31:40, Michael Henderson wrote: >How do you know the real length of the PV? I don't. I either stop after a few moves or when there is no move for the current position (either not in the hash table, or invalid). >Do you not usually get short PV's due to a hash miss? Usually I stop because of my 10 plies limit, hash miss is not so common. >If you don't know the "draft" (due to extensions) at any point in the PV how do >you know a hash hit with depth x is good? I'm not sure I understand this question well, anyway I just ignore the depth when retrieving the PV. >Does score backed up ever really go with the leaf position of the PV? In my implementation, I wouldn't bet on it. Often I don't even know what the leaf is. >I've heard this method can sometimes lead to blunders in the PV? Well I have no problems with no-so-good PV's as long as the first move is good... and I have had my share of problems for that too!
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