Author: José de Jesús García Ruvalcaba
Date: 08:36:01 03/25/99
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On March 24, 1999 at 14:49:42, blass uri wrote: > >On March 24, 1999 at 12:52:12, James T. Walker wrote: > >>On March 24, 1999 at 02:19:05, blass uri wrote: >> > >>>I do not have Fritz5.32 but only Fritz5(16 bit) >>>My Fritz cd also shows Rc5 instead of Rxd1 >>> >>>Fritz simply cannot believe that the side with less material can win and >>>this is the reason for these mistakes. >>> >>>Uri >> >>I have Fritz 5.32 and in position #1 it plays Kd3 which loses instantly. In the >>second position my Fritz plays Rxd1 immediately which wins. Nimzo and Junior >>also play these moves. It's not a matter of "believing" anything. It's simply >>a matter of reading what's on the CD. My guess is the CD ROM has many errors on >>it and Chessbase can't find/fix all of them with a patch. > >I believe there are some rules to these errors and the errors are usually when >draws are written in the CD instead of winning for the side with material >disadvantage. > >chessbase can simply define rules when to use the cd. > >I suggest the following simple rule for fritz: > >1)analyze the position for one second without the cd >2)analyze the position after the cd move for one second. >3)If there is big difference in the evaluation(more than 3 pawns) then do not >trust the cd otherwise trust the cd. > >Uri My suggestion to chessbase would be to turn to Nalimov's tablebases. José.
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