Author: Uri Blass
Date: 11:32:18 01/06/03
Go up one level in this thread
On January 06, 2003 at 14:15:00, Chris wrote: >On January 06, 2003 at 14:06:54, Uri Blass wrote: > >>On January 06, 2003 at 12:45:28, Chris wrote: >> >>>Some people here seems to doubt that it is possible to beat the top engines, but >>>I found out that you can still do it with the normal means of setting up the >>>Stonewall as White. >>> >>>These games was of course played without takeback or other kinds of cheating. >>> >>>My OTB ELO is 2230 and I have studied computer weaknesses a lot. >>> >>>After this game, I lost six in a row, and I decided that maybe I need some more >>>time the next time I challenge Fritz :-) I believe I would have a better chance >>>at tournament speed. >> >>I believe that at tournament speed Fritz8 also can play better. >>It is possible that it will not let you to win by the same strategy and the only >>way to know is to try. >> >>It is a mistake to get a conclusion from speed chess about tournament time >>control games. >> >>Uri > > > >I believe Fritz would be stronger tactically in a longer game, but I don't think >it would change so much strategically. I was getting into this position by >following its book. If the book has no errors then the question is simply if Fritz does the same mistakes if you give it some minutes to calculate. I do not know what is the point when Fritz8 starts to show negative evaluation. analyzing with yace and going backward so yace can learn shows that yace see a clear advantage for white after 31...hxg6(1.84 pawns) Yace learned the following line 31...hxg6 32.fxg6 Rff8 33.Ng3 f5 34.Nxf5 Qe6 35.Qg5 Kg8 36.Qh5 Rxf5 37.Bxf5 Qxe3+ 38.Kc2 Qxg1 39.Qh7+ Kf8 40.Qh8+ Ke7 41.Qxg7+ Kd6 +- (1.84) Yace does not like 31...hxg6 after learning the line and I have the following analysis [D]4r2k/p3qrpp/2b2pP1/3p1P1N/2pP1Q1P/2P1P3/P1BK4/6R1 b - - 0 1 Analysis 31...Rff8 32.gxh7 Rf7 33.Qg3 Kxh7 34.Nf4 Kg8 35.h5 Qc7 36.h6 Rfe7 37.Ng6 Rd7 38.Qxc7 = (-0.23) Depth: 13 00:01:32 33598kN 31...Rff8 32.gxh7 Rf7 33.Qg3 Kxh7 34.Nf4 Kg8 35.h5 Kh7 36.Ne6 Kh8 37.Qg6 Bd7 38.h6 Bxe6 = (0.11) Depth: 14 00:04:29 94591kN 31...Rff8 32.gxh7 Rf7 33.Qg3 Kxh7 34.Nf4 Qd7 35.Ne6 Kh8 36.h5 Qe7 37.Qg6 Bd7 38.h6 = (0.11) Depth: 15 00:16:59 324004kN (blass, tel-aviv 06.01.2003) Uri
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