Author: Thomas Lagershausen
Date: 04:10:44 02/27/01
Go up one level in this thread
On February 26, 2001 at 17:18:04, Thomas Lagershausen wrote: >On February 26, 2001 at 14:52:10, Thomas Lagershausen wrote: > >>[D] 2r1r1k1/pb1n1pp1/1p1p3p/2q4n/2P5/P3PP2/1P1NBBQP/2KR2R1 w - - >> >> >> >> >> >> >> >> >> >> >> >>Here Yace failed high soon with Ne4. Later the score dropped again. At the last >>iteration searched the score dropped a little bit more than 0.2, but >>(unfortunately?) less than 0.25, so Yace did not decide to allocate more time. >>At the next iteration Yace would have switched back to e4. I think, Ne4 was not >>a good move, although the very good chess player Ossi Weiner commented during >>the game, that it was a good move. Interestingly, after the game Stefan >>Meyer-Kahlen analyzed the position with Shredder, and Shredder switched to Ne4 >>after very long thinking, so my judgement of this move may be wrong. >> >>Hi Dieter,after i saw this position at the toournamentday i was very interested >>like you which was the best move by white because i also think it is the >>keyposition.Well after a night Hiarcs 7.32 only show 21.Nb3 Qe5 22.Nd4 with more >>than a half pawn for white.I think this is to optimistic but the short moveline >>is ok.Chessmaster 8000 gives this:21.Nb3 Qe5 22.Kb1 Nc5 23.Nd4 Ne6 24.Qh3 Nxd4 >>25.Rxd4 Red8 26.Rgd1 Nf6 with +0,56 >>That´s the lines of KamikazeShredder in threelinesmode: >> >>13 14:39 +0.39 21.Se4 Lxe4 22.fxe4 Sdf6 23.Kb1 g6 24.Td4 b5 25.Tf1 De5 26.Lh4 >>De6 27.Tfd1 bxc4 (115.098.456) 130.8 >> 13 18:10 +0.22 21.Dh3 Sdf6 22.Kb1 b5 23.Sb3 De5 24.cxb5 Tc7 25.Ld3 Lc8 26.Dh4 >>(141.913.036) 130.0 >> 13 21:22 +0.09 21.e4 De5 22.Le3 Sc5 23.f4 Dxe4 24.Sxe4 Lxe4 25.Lxc5 Lxg2 >>26.Lxh5 Txc5 27.Txg2 (165.754.366) 129.2 >>----- >> 13 14:39 +0.39 21.Se4 Lxe4 22.fxe4 Sdf6 23.Kb1 g6 24.Td4 b5 25.Tf1 De5 26.Lh4 >>De6 27.Tfd1 bxc4 (115.098.456) 130.8 >> 13 18:10 +0.22 21.Dh3 Sdf6 22.Kb1 b5 23.Sb3 De5 24.cxb5 Tc7 25.Ld3 Lc8 26.Dh4 >>(141.913.036) 130.0 >> 13 26:15 +0.10++ 21.Sb3 De5 22.Sd4 Sdf6 23.Kb1 Se4 24.Lh4 Dc5 25.Dg4 Db5 >>(203.215.165) 129.0 >>----- >> 13 14:39 +0.39 21.Se4 Lxe4 22.fxe4 Sdf6 23.Kb1 g6 24.Td4 b5 25.Tf1 De5 26.Lh4 >>De6 27.Tfd1 bxc4 (115.098.456) 130.8 >> 13 18:10 +0.22 21.Dh3 Sdf6 22.Kb1 b5 23.Sb3 De5 24.cxb5 Tc7 25.Ld3 Lc8 26.Dh4 >>(141.913.036) 130.0 >> 13 27:34 +0.19 21.Sb3 De5 22.Sd4 Sdf6 23.Kb1 Se4 24.Lh4 Sef6 25.Ld3 Sh7 >>(213.678.558) 129.1 >> >>I believe that 21.Nb3 is the right positional choice but i want to look a little >>bit clother so i check it out the next days. >>Yace played a great tournament but we had expected that.Keep the fire burning. >>Thomas Lagershausen > >It looks like that CM8000 is the best player in the wourld in this postion.After >his line 21.Nb3 Qe5 22.Kb1! the normal Nc5 is weak. >Shredder5 give +0,92 for white. > >13.01 17:05 +0.92 23.Sd4 Se4 24.Lh4 Tc5 25.Ka2 Sef6 26.b4 Tc7 27.Lxf6 Dxf6 >28.Dh3 Lc8 29.Sb5 Txe3 (127.290.733) 124.1 > 14.01 48:07 +0.92 23.Sd4 Se4 24.Lh4 g6 25.Ka2 Sc5 26.Lf2 a6 27.Dh3 Se6 >28.Sxe6 Txe6 29.Td4 Kh7 30.f4 Kh8 (342.189.762) 118.5 > >So Shredder is in the mood to sacrifice a pawn with 22...b5. >Looks very attractive for white. > >Thomas This 22..b5 is very tricky but white can hold his advantage.Probalbly Shredder is the best defender in the wourld but Chessmaster keeps cool in this position: Time Depth Score Positions Moves 0:01 1/3 0.77 5356 23. cxb5 Qe6 24. Nd4 0:01 1/4 0.84 10585 23. cxb5 Qf5+ 24. Ka1 Rc2 25. Nd4 0:01 2/5 1.03 39995 23. cxb5 Nb6 24. Nd4 Qc5 25. Ka1 0:02 2/6 1.15 113593 23. cxb5 Nb6 24. Nd4 g6 25. Qh3 Qc5 26. e4 0:05 3/7 0.94 370261 23. cxb5 Nc5 24. Nd4 Ne6 25. f4 Be4+ 26. Bd3 Bxd3+ 27. Rxd3 Qc5 0:12 3/8 1.12 1023491 23. cxb5 Nc5 24. Nd4 Ne6 25. Qh3 Nxd4 26. Rxd4 Qc5 27. Ka1 0:33 4/9 1.10 3107137 23. cxb5 Nc5 24. Nd4 Ne6 25. Qh3 Nxd4 26. Rxd4 d5 27. Bd3 g6 1:46 4/10 1.10 10621140 23. cxb5 Nc5 24. Nd4 Ne6 25. Nxe6 Qxe6 26. Qg4 Qe5 27. h3 Qc5 28. Ka1 7:59 5/11 1.11 46883106 23. cxb5 Nc5 24. Nxc5 Qxc5 25. Ka1 Qe5 26. Rd2 Rc7 27. Rgd1 d5 28. f4 33:35 6/12 1.31 206667623 23. cxb5 Nc5 24. Nxc5 Rxc5 25. e4 Nf4 26. Qf1 Rd5 27. Rxd5 Nxd5 28. Bxa7 Qxh2 29. Qf2 2:57:23 7/13 1.26 1099153993 23. cxb5 Nb6 24. Qh3 Bd5 25. Nd4 Be6 26. Qg2 Bd5 27. Bd3 Nc4 28. Rge1 Nb6 29. b3 Bb7 12:09:56 8/14 1.32 315016876... 23. cxb5 Nb6 24. Qh3 Bd5 25. Nd4 Be6 26. Qg2 Bd5 27. Bd3 Bc4 28. Bf5 Be6 29. Bc2 Qc5 30. f4 Looks promising for Yace. Thomas
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