Author: Vincent Diepeveen
Date: 17:46:16 06/21/98
Go up one level in this thread
On June 21, 1998 at 15:59:33, Moritz Berger wrote: >On June 21, 1998 at 14:26:38, Ernst A. Heinz wrote: > >>On June 21, 1998 at 13:08:40, Vincent Diepeveen wrote: >>> >>>You can fill 300MB easily. >>> >>>Especially fritz. >>> >>>If you don't clean your hashtable (and fritz doesn't do this), then [...] >> >>Vincent, >> >>You are the first to claim that "Fritz" does *not* clear its hash tables >>after each move. Up to version 4, "Fritz" definitely did it ... >> >>Where do you get your knowledge from? >> >>According to my own experiences when playing "Fritz 5" I guess that it >>still clears its tables -- the first iterations just do not seem to fly >>by as they should if the tables remained intact. >> >>=Ernst= > >I observed that Fritz doesn't neccessarily find its own move from a previously >computed very deep PV (e.g. 15 ply or something) in the next move very soon. So >not even move ordering at depth-2 ply seems to be used. I certainly don't know >for sure, but would like to know Vincent's source of information. Maybe it's >gonna be news even for Frans Morsch ... Indeed weird, where fritz3 seems to suffer from this, fritz5 seems to repeat itself over and over again. Weird. So fritz3 not cleaning and fritz5 does. So it has become even dumber, now relying on piece square tables. That explains quite a number of things. . >Moritz
This page took 0 seconds to execute
Last modified: Thu, 15 Apr 21 08:11:13 -0700
Current Computer Chess Club Forums at Talkchess. This site by Sean Mintz.