Author: Vincent Diepeveen
Date: 06:21:16 04/24/01
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On April 23, 2001 at 12:34:52, Oreopoulos Kostas wrote: >This is form a game Kasparov Karpov New York match > >[D]r2q1b1k/1b4p1/p2pr2p/3n4/Pnp1N1N1/6RP/1B3PP1/1B1QR1K1 b - - 147 1 > >The position has multiple tactical motives but i think none of the PC programs >can evaluate correctly the position. > >Karpov's move 25...Qe8? is a losing move due to 26.Nh6 c3 27.Nf5 cb2 28.Qg4 >25...Nf4 loses to Nef6! > >The only move to hold is 25...Nd3! but witch program can evaluate that this is a >saving move indeed. Also Qd7 and Qe7 are very good alternatives. For analysis of Qd7 see Seirawan: "winning chess brilliancies". Diep plays Qe7 real soon. Qe8 is not considered as it fears Nxh6,which it btw also expects after Qe7. >I tried Gambit Tiger 2.0 for about half an hour and it just gave Qe8 as the best >variation. The computer saw the Nh6 move but failed to see that after c3 Nf5 is >decive.. > >Any luck with other programs ?? Yes with DIEP. >Oreopoulos Kostas
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