Author: vladan
Date: 05:29:00 11/07/05
Go up one level in this thread
On November 06, 2005 at 21:18:21, Djordje Vidanovic wrote: >If you take a look at this position you can see that Fritz 9 needs a decent >chunk of time to find the simple Rg3! It spends a lot of time on the simple pawn >to g4 and only after about 80 seconds (FX-53) switches to Rg3, eventually >announcing a mate in 23: > >[D] r6r/p2Q2pp/6k1/2P1pp2/1Pb5/R7/6PP/6K1 w - - 0 29 > > >It is interesting to note that Fritz 9 learns successfully, even though its >positional learning is all done in the RAM and gets cleared the moment you exit >Fritz. In a repeated try while I was still in the program, Fritz targeted Rg3! >right away never changing the winning line. > > >Djordje Very interesing observation Djordje, but I think its not machine learning, simply Fritz uses old hash generated by primary searching. Try to reset hash, and then search the position again. Ruffian also has advanced hash procedures to use previous search results, but it is only hashing. Best regards, Vladan
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.