Author: Uri Blass
Date: 04:59:51 08/10/05
Go up one level in this thread
On August 10, 2005 at 07:44:28, Joachim Rang wrote: >On August 10, 2005 at 07:36:19, Günther Simon wrote: > >>On August 10, 2005 at 07:31:47, Joachim Rang wrote: >> >>[D]r3kn1r/ppbb1q1p/2p5/3p1n2/3N1P2/2P5/PPBBP2P/2KR2QR w ha - (S-Fen) >> >>>14.Nexf5?? >>> >>>Definitely a bug. >> >> >>No. A strange feature(?) look at my analysis post Joachim :) >>http://www.talkchess.com/forums/1/message.html?441061 >> >>Regards, >>Guenther >> >>> >>>regards Joachim > >You are correct, it is neither a bug nor a strange feature. The horizon effect >struck. What do we learn out of this? Either use a stronger program or better >hardware. ;-) > >regards Joachim This is not all the story The baron blundered earlier by developing the pieces with 12.Bd2 12.Nexf5 could give advantage of a pawn to the baron but again it prove itself to be weak at tactics. Note that this is harder to find for most programs but I am almost sure that Fruit can find it in less than a minute if fabien only fix the search bugs of it. The Baron - Svidler,P, 25m + 10s Mainz 2005 2005 [D]rbb1kn1r/pp3q1p/2pn4/3p1p2/3N1P2/2P1N3/PPB1P2P/R1B1K1QR w KQkq - 0 1 Analysis by Fruit 2.1: 12.Rb1 ± (0.71) Depth: 1/1 00:00:00 12.Bd2 ± (1.26) Depth: 1/1 00:00:00 12.Bd2 Ne4 ± (0.71) Depth: 2/12 00:00:00 12.Bd2 Ne4 13.Bxe4 fxe4 ² (0.39) Depth: 3/13 00:00:00 12.Qg5 Ne4 13.Qh6 ² (0.63) Depth: 3/13 00:00:00 12.Qg2 Ne4 13.Rf1 ² (0.65) Depth: 3/13 00:00:00 12.Qf1 Ne4 13.Rg1 ± (0.81) Depth: 3/13 00:00:00 12.Qf1 c5 13.Nf3 Ne4 ² (0.33) Depth: 4/13 00:00:00 12.Bd2 Rg8 13.Qf2 Ne4 ² (0.41) Depth: 4/15 00:00:00 12.Bd2 Ng6 13.0-0-0 Ne4 14.Bxe4 fxe4 ² (0.34) Depth: 5/16 00:00:00 12.Qg5 Rg8 13.Qh6 Bc7 14.Bd2 ² (0.69) Depth: 5/17 00:00:00 12.Qg5 Rg8 13.Qh6 Bc7 14.Bd2 Ne4 = (0.15) Depth: 6/17 00:00:00 46kN 12.Qf1 Ne4 13.Ba4 Bd7 14.Rg1 Qh5 = (0.19) Depth: 6/18 00:00:00 55kN 12.Ba4 Ne4 13.Nxc6 Qd7 14.Nxb8 Qxa4 ² (0.37) Depth: 6/18 00:00:00 95kN 12.Ba4 Ne4 13.Nxc6 Bd7 14.Nxb8 Bxa4 15.b3 Rxb8 16.bxa4 Nxc3 ³ (-0.30) Depth: 7/21 00:00:01 153kN 12.Qf1 Ne4 13.Qh3 Ne6 14.Ndxf5 Nxf4 15.Ng7+ Kd8 = (-0.13) Depth: 7/21 00:00:01 195kN 12.Qg5 Rg8 13.Qh6 Ne4 14.Ba4 Bd7 15.Rf1 = (0.24) Depth: 7/21 00:00:01 242kN 12.Qg5 Rg8 13.Qh6 Ne4 14.Bxe4 fxe4 15.Rf1 Ng6 16.f5 = (-0.06) Depth: 8/26 00:00:01 367kN 12.Qg2 Ng6 13.Rf1 Ne4 14.Bxe4 fxe4 15.f5 Nf4 16.Qg5 = (0.08) Depth: 8/26 00:00:01 595kN 12.Qg2 Ne4 13.Rf1 Ng6 14.Bxe4 fxe4 15.f5 Nf4 16.Qg5 Rg8 = (-0.20) Depth: 9/26 00:00:02 1441kN 12.Qg5 Rg8 13.Qh6 Ne4 14.Rf1 Ng6 15.Bd2 Bd6 16.0-0-0 = (-0.02) Depth: 9/26 00:00:02 1547kN 12.Qg5 Rg8 13.Qh6 Ne4 14.Nf3 Ng6 15.Ng5 Qg7 16.Qxg7 Rxg7 17.Nxe4 fxe4 = (-0.07) Depth: 10/26 00:00:04 2399kN 12.Qg5 Rg8 13.Qh6 Ne4 14.Rf1 Bc7 15.Bd2 Bd7 16.0-0-0 c5 17.Nf3 = (-0.12) Depth: 11/27 00:00:06 4632kN 12.Qg5 Ne6 13.Nxe6 Bxe6 14.Rg1 Ne4 15.Qg7 Rf8 16.Nf1 Bd6 17.Be3 0-0-0 18.Nd2 ³ (-0.32) Depth: 12/36 00:00:14 11752kN 12.Bd2 Ne4 13.0-0-0 Bxf4 14.Qf1 Ng6 15.Nexf5 Bxf5 16.Bxf4 Bh3 17.Qxh3 Nxf4 18.Qg4 ³ (-0.26) Depth: 12/36 00:00:35 28746kN 12.h4 Ne4 13.Qh2 Rg8 14.Rf1 Bd6 15.Qh3 Ne6 16.Ndxf5 Bxf4 17.Nc4 N6g5 = (-0.22) Depth: 12/36 00:00:43 34919kN 12.h4 Ne4 13.Qh2 Rg8 14.Rf1 Bd7 15.Bd2 c5 16.Nf3 Nxd2 17.Nxd2 Bc7 18.Qh1 Be6 = (-0.22) Depth: 13/36 00:00:59 47710kN 12.Nexf5 Nxf5 13.Nxf5 Ng6 14.Qe3+ Kd8 15.Nh6 Qf6 16.f5 Nf4 17.Qf2 Qxh6 18.Rf1 Qh5 19.Bxf4 Bxf5 20.Bxf5 Qxf5 ² (0.63) Depth: 13/36 00:01:42 83853kN (, 10.08.2005) Uri
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