Author: viggo jensen m.d.
Date: 18:54:31 07/12/03
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On July 11, 2003 at 19:30:58, John Merlino wrote: >On July 11, 2003 at 19:07:24, Ingo Lindam wrote: > >[D]rn1q1b1r/p2n1k2/1p2pp2/1Bpp2pp/3PPBb1/2P2N2/PPQN1P1P/R3K1R1 w Q g6 0 1 >> >>Anybody here can prove or refute with or without help of a computer programm >>correctness of bishop sacrifice by 13.O-O-O played in this position? >> >>Internette Gruesse, >>Ingo > >With the help of Chessmaster 9000, it appears that if Black accepts the >sacrifice then White can force a potentially winning position. Here's one line: > >1.O-O-O gxf4 2.exd5! exd5 3.Rxg4! hxg4 4.Qf5 gxf3 5.Qxd5+ Ke8 6.Qe4+ Qe7 >7.Qxa8 Qd8 8.Qe4+ Qe7 9.Qb7 Qd8 10.Nxf3 a6 11.Bd3 > >and CM9000 scores the resulting position as about 0.8 for White. > >However, if Black ignores the sacrifice and plays 1...a6!, then he should be >able to hold. At least, that's what about 15 minutes of poking around has showed >anyway.... > >jm John: 1. What is this: [D]rn1q1b1r/p2n1k2/1p2pp2/1Bpp2pp/3PPBb1/2P2N2/PPQN1P1P/R3K1R1 w Q g6 0 1 2. Can graphics like the board shown here be somehow imported into cm9000 without having to save the specimen to clipboard, copy it to graphics program, print it then transfer the positions to cm9000 "setup game" etc. viggo
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