Author: Heiner Marxen
Date: 12:29:45 08/05/03
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On August 05, 2003 at 13:35:29, Gerd Isenberg wrote: >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. > >Hi Martin, > >IsiChess (XP2.8+) favours 21.Rg3 too after 30 secs at depth 9 with +1.7. >Fail low after 2:48 with +1.28 with the line you mentioned. >After 11:18 it came with 21.Rf3 with +1.74 score and the following PV: > >21.Rf3 f5 22.exf6 Nxf6 23.Nxf6 Bxf6 24.Bg5 Rdf8 >25.Bxf6 Rxf6 26.Rxf6 gxf6 27.Qxf6 Huh? 27.Qxf6 is not possible in this position: [D]6rk/pp6/q1p1pp1p/8/2P3QP/8/PP3PP1/1K5R w - - Did you mean 27.Qxe6 ? Otherwise you may have a bug... Cheers, Heiner
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