Author: Ernst Walet
Date: 01:11:25 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 mode to sacrifice a pawn with 22...b5. >Looks very attractive for white. > >Thomas After 10 hours CM8K sticks with his line. (p3-500, 128mb hash, ss=12) Time Depth Score Positions Moves 0:04 1/6 0.93 39319 1. Nb3 Qc7 2. Nd4 Ne5 3. Nb5 Qe7 4. Nxd6 0:05 1/7 0.63 100547 1. Nb3 Qc7 2. Nd4 d5 3. Qh3 Ndf6 4. b3 dxc4 5. bxc4 0:12 1/8 0.84 446358 1. Nb3 Qe5 2. Nd4 b5 3. f4 Qxd4 4. Rxd4 Bxg2 5. Rxg2 0:24 1/9 0.66 1130452 1. Nb3 Qe5 2. Nd4 Nc5 3. Qh3 Ne6 4. Kb1 Nxd4 5. Rxd4 0:59 1/10 0.88 3163449 1. Nb3 Qe5 2. Nd4 Nc5 3. Qg4 g6 4. Qh4 Kh7 5. f4 Qe7 6. Bxh5 Qxh4 7. Bxh4 gxh5 2:48 1/11 0.56 9548330 1. Nb3 Qe5 2. Kb1 Nc5 3. Nd4 Ne6 4. Qh3 Nxd4 5. Rxd4 Red8 6. Rgd1 Nf6 8:53 1/12 0.68 30780339 1. Nb3 Qe5 2. Kb1 Nc5 3. Nd4 Ne6 4. Qh3 g6 5. Rg4 Nf6 6. Rh4 Nxd4 7. Rhxd4 25:29 1/13 0.56 91494722 1. Nb3 Qe5 2. Kb1 Nc5 3. Nd4 Ne6 4. Qh3 d5 5. f4 Nhxf4 6. exf4 Nxf4 7. Qxh6 Nxe2 8. Nxe2 Rxc4 1:23:57 2/14 0.63 302435594 1. Nb3 Qe5 2. Kb1 Nc5 3. Nd4 Ne6 4. Qh3 Nxd4 5. Rxd4 Qxd4 6. exd4 Rxe2 7. Qxh5 Rxf2 8. Qh4 Rxf3 9. Qxh6 4:09:05 3/15 0.65 910152901 1. Nb3 Qe5 2. Kb1 Nc5 3. Nd4 Ne6 4. Qh3 g6 5. Nxe6 Rxe6 6. Rd2 d5 7. cxd5 Bxd5 8. Rgd1 Bb3 Ernst.
This page took 0 seconds to execute
Last modified: Thu, 15 Apr 21 08:11:13 -0700
Current Computer Chess Club Forums at Talkchess. This site by Sean Mintz.