Author: Tony Werten
Date: 03:35:40 12/19/01
Go up one level in this thread
On December 19, 2001 at 02:42:20, Uri Blass wrote: >The target is to avoid a tactical mistake >Goliath light blundered by Rb8 > >I do not have a list of the possible tactical mistake and >you have to find a list of the possible tactical mistakes >in order to know the solution: > >It seems that Qc7 and h5 are not tactical mistakes >when Rb8 is a tactical mistake > >Here is yace's only material analysis(it found h5 in the previous analysis but >it was only after learning that Rb8 is bad): > >pawn=0.8,knight=3.4,bishop=3.5,rook=5 > >Shredder 6 - Goliath Light 1.5 >[D]r1bq1k1r/pp2n1pp/3p2n1/5p2/2BP4/B1P2Q2/P1P2PPP/1R2R1K1 b - - 0 1 XiniX never considers Rb8. It sticks with Qc7 with a score of +0.58 Tony > >Analysis by Yace 0.99.56: > >14...Rg8 15.Bxg8 Nxg8 > µ (-1.00) Depth: 1 00:00:08 >14...Qe8 15.Bxd6 > -+ (-1.70) Depth: 1 00:00:08 >14...Qd7 > -+ (-2.50) Depth: 1 00:00:08 >14...Qd7 15.Qd3 > -+ (-2.50) Depth: 2 00:00:08 >14...Qd7 15.Qd3 Ng8 > -+ (-2.50) Depth: 3 00:00:10 >14...Qd7 15.Qd3 Ng8 16.Re3 > -+ (-2.50) Depth: 4 00:00:12 >14...Qd7 15.Qd3 Qc7 16.Be6 Bxe6 > -+ (-2.50) Depth: 5 00:00:20 16kN >14...Qd7 15.Qd3 Qc7 16.Qf1 Nf4 17.Bb5 > -+ (-2.50) Depth: 6 00:00:31 46kN >14...Qd7 15.Be6 Qc7 16.g3 Qxc3 17.Qxc3 Bxe6 > -+ (-2.10) Depth: 7 00:00:39 101kN >14...Qd7 15.Be6 Qc7 16.g3 Ne5 17.dxe5 Bxe6 18.exd6 > -+ (-1.80) Depth: 7 00:00:40 119kN >14...Qc7 15.Bxd6 Qxc4 16.Rxe7 Nxe7 17.Qxb7 Bxb7 18.Rxb7 > -+ (-1.81) Depth: 7 00:00:40 223kN >14...Qc7 15.Be6 Rb8 16.Bxc8 Rxc8 17.Rxb7 Qxc3 18.Qxc3 > -+ (-2.50) Depth: 7 00:00:40 223kN >14...Qc7 15.Be6 Rb8 16.Bxc8 Qxc8 17.Bxd6 Nh4 18.Bxe7+ Kf7 > -+ (-2.10) Depth: 8 00:00:40 422kN >14...Qc7 15.Be6 Rb8 16.Bxc8 Nxc8 17.Qxf5+ Qf7 18.Qxf7+ Kxf7 19.g3 Nge7 20.Kh1 > -+ (-1.70) Depth: 8 00:00:41 422kN >14...Rb8 15.Bxd6 Qxd6 16.Rxe7 Nxe7 17.Qh5 Be6 18.Qxh7 Rxh7 19.Bxe6 > -+ (-1.71) Depth: 8 00:00:41 758kN >14...Rb8 15.Be6 a6 16.Bxc8 Nh4 17.Qd3 Nxc8 18.g3 > -+ (-2.50) Depth: 8 00:00:42 1193kN >14...Rb8 15.Be6 b6 16.Bxc8 Rxc8 17.Qd3 Rc6 18.Qg3 f4 19.Qh3 > -+ (-2.50) Depth: 9 00:00:45 2384kN >14...Rb8 15.Be6 b6 16.Bxc8 Rxc8 17.Re6 f4 18.Bxd6 Qxd6 19.Rxd6 Rxc3 > -+ (-2.10) Depth: 10 00:00:46 2973kN >14...Rb8 15.Be6 b6 16.Bxc8 Rxc8 17.Re6 Nh4 18.Qd3 f4 19.Bxd6 Nhg6 > -+ (-1.70) Depth: 10 00:00:49 4740kN >14...Rb8 15.Be6 b6 16.Bxc8 Rxc8 17.Re6 Nh4 18.Qd3 f4 19.Bxd6 Nhg6 20.Kh1 > -+ (-1.70) Depth: 11 00:01:10 16727kN >14...Rb8 15.Be6 b6 16.Bxc8 Rxc8 17.Re6 Ke8 18.Bxd6 Kf7 19.Rbe1 Re8 20.Qd3 f4 > -+ (-1.70) Depth: 12 00:01:54 41891kN >14...Rb8 15.Rb5 b6 16.Rd5 Qc7 17.Rxd6 Qxc4 18.Rxg6 hxg6 19.Rxe7 Kg8 20.Re8+ Kf7 >21.Rxh8 Bd7 > µ (-1.30) Depth: 13 00:06:43 201052kN >14...Rb8 15.Rb5 Qd7 16.Re6 Qxb5 17.Bxb5 Bxe6 18.Bxd6 Rd8 19.Qxb7 > µ (-0.99) Depth: 13 00:09:32 292115kN >14...Qc7 15.Be6 > µ (-1.00) Depth: 13 00:10:38 328254kN >14...Qc7 15.Be6 Rb8 16.Bxc8 Rxc8 17.Qxb7 Kf7 18.Qxc7 Rxc7 19.Bb4 Kf6 20.Bxd6 >Rxc3 21.Rb7 Nc8 > -+ (-1.70) Depth: 13 00:12:34 390920kN >14...Qc7 15.Be6 Rb8 16.Bxc8 Rxc8 17.Qxb7 Kf7 18.Qxc7 Rxc7 19.Bb4 Kf6 20.Bxd6 >Rxc3 21.Rb7 Nc8 22.Rc7 > -+ (-1.70) Depth: 14 00:20:19 643235kN >14...Qc7 15.Be6 Rb8 16.Bxc8 Rxc8 17.Qxb7 Kf7 18.Qxc7 Rxc7 19.Bb4 Kf6 20.Bxd6 >Rxc3 21.Rb7 Nc8 22.Rc7 Rxc7 > -+ (-1.70) Depth: 15 00:45:47 1467464kN >14...Qc7 15.Be6 h6 16.Bxc8 Rxc8 17.Qxb7 Kf7 18.Qxc7 Rxc7 19.Bxd6 Rxc3 20.Rb7 Re8 >21.Bb4 Rxc2 22.Rxa7 Kf6 23.g3 > -+ (-1.70) Depth: 16 02:37:11 787944kN >14...Qc7 15.Bd5 h5 16.Qg3 f4 17.Rxe7 Nxe7 18.Qxf4+ Nf5 19.Rxb7 Bxb7 20.Qxf5+ Ke8 >21.Qe4+ Kd8 22.Bxb7 Rb8 23.Qh4+ Qe7 24.Qxe7+ Kxe7 25.Ba6 > µ (-1.40) Depth: 17 08:55:52 102918kN > >(Blass, Tel-aviv 19.12.2001) > >Uri
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