Author: Eelco de Groot
Date: 14:33:51 08/20/03
Go up one level in this thread
On August 20, 2003 at 15:53:13, George Tsavdaris wrote: >The following position is from a game between Capablanca and Bernstein >from Chessmaster's library. > >In the annotation says after the move 25...Rh8 : >"Other moves are no better. Two variations given by Capablanca are 25...g5 26.e5 >f6 27.Qd3, and 25...g6 26.Qxh6+ Kg8 27.e5 gxh5 28.gxh5, and there is no answer >to the threat of Re1-e2-g2+." > >But Deep Junior 8/Shredder 7.04/Fritz 8 prefer 25...Rg8 with a >score ~ -1.00 for black. >Who is wrong? Capablanca and the annotator who believe there is no >defence, or the todays top programs who found Rg8 and believe black >is better? > >[D]4rr2/p1pb1ppk/2ppn2p/5N1N/4P1P1/1P2QP2/1q5P/2R1R1K1 b - - 0 25 Rebel Personality Betazoid also gives Black a slight plus. For a long time it chooses 25...,g5 though. (Celeron 500, 28 Mb) 00:00:00.3 1,67 2 906 c5 Re2 00:00:00.4 1,99 2 1602 Rb8 Rb1 00:00:00.5 1,40 3 3378 Rb8 Nhxg7 Ng5 00:00:00.5 1,55 3 3917 c5 Re2 Qe5 00:00:00.6 1,60 3 7320 Ng5 Nhxg7 Nh3+ Kh1 00:00:00.8 1,60 4 9854 Ng5 Nhxg7 Nh3+ Kh1 00:00:01.0 0,63 5 29218 Ng5 Re2 Qa3 Nhxg7 Nxf3+ 00:00:01.1 1,26 5 43226 Rb8 Rb1 Qe5 Qxa7 Qc5+ Qxc5 00:00:01.2 1,33 5 51246 a5 Re2 Qe5 f4 Qb5 00:00:01.4 1,34 5 81550 Qe5 f4 Qb2 Re2 Qa3 00:00:01.7 0,71 6 104366 Qe5 f4 Qb2 Re2 Qa3 Nfxg7 Rb8 Nxe6 00:00:01.8 1,22 6 127039 a5 Re2 Qe5 Rec2 Kg8 f4 Qb5 00:00:02.4 1,22 7 220960 a5 Re2 Qe5 Rec2 Kg8 f4 Qb5 00:00:02.9 1,26 7 305422 Rb8 Rb1 Qe5 Rec1 c5 Ne7 00:00:05.5 1,14 8 764795 Rb8 Rb1 Qe5 b4 a5 bxa5 Ra8 Nhxg7 00:00:09.6 0,75 9 1549124 Rb8 Nhxg7 Ng5 Rb1 Qd2 00:00:11.2 0,80 9 1850136 a5 Rb1 Qe5 f4 Qc5 Nfxg7 Qxe3+ Rxe3 00:00:12.6 0,84 9 2146819 a6 Rb1 Qe5 f4 Qc5 Nfxg7 Qxe3+ 00:00:25.8 -0,03 10 4789539 a6 Re2 Qe5 f4 Qb5 Nfxg7 Rb8 Nxe6 00:00:31.0 0,66 10 5849325 Rb8 Nhxg7 Ng5 Rb1 Qd2 00:00:36.2 0,78 10 6942105 Rg8 Re2 Qe5 Ra2 00:00:53.6 0,85 10 10522147 g5 Re2 Qe5 Qxa7 Ra8 Qe3 Ra1 Rc2 00:01:25.8 0,88 11 17158972 g5 Qxa7 f6 Qe3 Rb8 00:04:23.2 0,94 12 51494813 g5 Qxa7 Ra8 Qf2 Qe5 00:07:48.3 0,92 13 96583983 g5 Ra1 00:16:18.2 0,80 14 209570377 g5 Ra1 00:33:40.6 0,84 14 438100594 Rg8 Kh1 Ng5 h4 01:05:52.6 0,84 15 869746651 Rg8 Kh1
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