Author: Vincent Lejeune
Date: 02:40:33 05/11/04
Go up one level in this thread
On May 10, 2004 at 18:03:37, Vincent Lejeune wrote: >On May 10, 2004 at 17:02:11, Rob Basham wrote: > >>ECM......#28 >> >> >>r1b2rk1/2q2ppp/2pbp3/p7/4Nn2/3B4/PPPBQ1PP/R4R1K w - - 0 1 >> >> >>The move they want here is RxN....!? >> >>has anyone worked on this one? >>I do not see how that is a win....:-) >> >>Rob > >After the only line : > >1. Rxf4 Bxf4 2. Nf6+ gxf6 3. Qg4+ (note a transposition is possible : 1. Nf6+ >gxf6 2.Rxf4 Bxf4 ...) > > >here's what Chessmaster 9000-SKR and Shredder 8 say : > >Time Depth Score Positions Moves >4:50 1/14 0.10 114267479 3...Kh8 4.Bxf4 f5 5.Qg3 Qb7 6.Bd6 > Bd7 7.Rd1 f6 8.Bxf8 Rxf8 9.Bf1 > Bc8 10.b3 c5 11.Bc4 >3:41 1/14 0.37 86451977 3...Bg5 4.Bxg5 f5 5.Qh4 f6 6.Bxf6 > Qf7 7.Be5 Ba6 8.c4 Rad8 9.Rd1 Qg6 > 10.b3 Qg4 > > >Analysis by Shredder 8: > >1. = (0.10): 3...Rh8 4.Fxf4 f5 5.Dg3 Db6 6.Fc7 Db7 7.Fd6 Fd7 8.Fxf8 Txf8 9.Dd6 >Tg8 10.De5+ Tg7 11.Td1 c5 12.Ff1 Fe8 13.Td8 Dc6 14.Dc3 a4 >2. ² (0.65): 3...Fg5 4.Fxg5 f5 5.Dh4 f6 6.Fxf6 Df7 7.Fc3 Fa6 8.Fxa6 Txa6 9.Te1 >c5 10.Te3 Tfa8 11.Tg3+ Rf8 12.Fe5 Df6 13.Dxf6+ Re8 > >In fact this seems not to be winning but 1. Rxf4 (or 1.Nf6+) seems to be the >best way to play AMD 2800+, after 1h ! 3 best moves in the initial position [d]r1b2rk1/2q2ppp/2pbp3/p7/4Nn2/3B4/PPPBQ1PP/R4R1K w - - 0 1 Analysis by Shredder 8: 1. ² (0.44): 1.Txf4 Fxf4 2.Cf6+ gxf6 3.Dg4+ Rh8 4.Fxf4 f5 5.Dg3 Dd8 6.Fc7 De8 7.Fd6 f6 8.Fxf8 Dxf8 9.Dc7 De8 10.Dd6 Rg7 11.Fc4 e5 12.Td1 Ta7 13.Te1 2. ² (0.36): 1.Cf6+ gxf6 2.Txf4 f5 3.Th4 f6 4.Fc4 Fe5 5.Te1 Rh8 6.Df3 Tg8 7.c3 Tg6 8.Dh5 Dg7 9.Fh6 3. = (-0.06): 1.Fxf4 Fxf4 2.Tae1 f6 3.Dh5 f5 4.Cc5 g6 5.Dh3 Fe5 6.Fc4 Te8 7.Cd3 Fg7 8.c3
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