Author: Anthony Cozzie
Date: 08:14:12 08/05/03
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On August 05, 2003 at 10:45:15, Martin Andersen wrote: >A critical position is : > >[D]3r2rk/pp2bpp1/q1p1p2p/3nP2N/2P3QP/3R4/PP1B1PP1/1K5R w > >Here there are several candidate moves, >Rg3, Bg5, Rf3 and Rc1 as played by McShane. >After 21.Rc1 and 21...Nd3 !? Black got the upper hand. > >Crafty 19.3 suggests 21.Rg3 with a big plus, but it >seems unclear after 21...Nb4 22.Bxb4 Bxb4 >Hardware: Athlon 2400+. > >Other analyzes ? > >Martin. Zappa wobbles back and forth between Rf3 and Rg3 with an eval of about +1 for white, then fails high on Rg3 at depth 11. Unfortunately it doesn't give its PV. 1. Rg3 Nc7 2.Bg5 Bxg5 3. hxg5 hxg5 = (2.09) Depth: 11/35 00:03:06 After the line you give (Rg3 Nb4 etc), Zappa says that white wins a pawn or more with Qf4. anthony
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