Author: Uri Blass
Date: 07:58:51 07/12/05
Go up one level in this thread
On July 12, 2005 at 10:45:43, Uri Blass wrote: >On July 12, 2005 at 09:04:37, George Tsavdaris wrote: > >>At move 23 of game 1, Shredder 9 played the amazing 23.g4!! with a high positive >>score....... >>A truly surprise move in my opinion, but logical if you think about it and only >>when you see it afterwards, as it happens all the time........ >>Fritz 8.00.8 that i tried, finds it very quickly! Any other.....? >> >>[D]3rk2r/3nbppp/1pB1pn2/pP6/P1P5/2N3P1/1B3P1P/R2R2K1 w k - 0 23 > >Shredder9 has another move in my analysis Ne2 with evaluation of more than +1(I >think that I started with 2 options and reduced it to 1) > >New game, >[D]3rk2r/3nbppp/1pB1pn2/pP6/P1P5/2N3P1/1B3P1P/R2R2K1 w k - 0 1 > >Analysis by Shredder 9 UCI: > >1.Rxd7 > ² (0.50) Depth: 1/4 00:00:00 >1.Rxd7 > -+ (-2.29) Depth: 1/4 00:00:00 >1.Rxd7 > = (0.09) Depth: 1/4 00:00:00 >1.Bxd7+ > = (0.24) Depth: 1/4 00:00:00 >1.Bxd7+ Rxd7 > ² (0.57) Depth: 1/4 00:00:00 >1.Bc1 0-0 2.Bf4 e5 3.Bg5 Nc5 4.Kg2 Rd4 5.Re1 Bd6 > ² (0.58) Depth: 1/4 00:00:00 >1.Bc1 0-0 2.Bf4 e5 3.Bg5 Nc5 4.Kg2 Rd4 5.Re1 Bd6 > ² (0.58) Depth: 1/10 00:00:00 >1.Bc1 0-0 2.Bf4 e5 3.Bg5 Nc5 4.Kg2 Rd4 5.Re1 Bd6 > ² (0.58) Depth: 2/10 00:00:00 >1.Bc1 0-0 2.Bf4 e5 3.Bg5 Nc5 4.Kg2 Rd4 5.Re1 Bd6 > ² (0.58) Depth: 3/10 00:00:00 >1.Bc1 0-0 2.Bf4 e5 3.Bg5 Nc5 4.Kg2 Rd4 5.Re1 Bd6 > ² (0.58) Depth: 4/10 00:00:00 >1.Bc1 0-0 2.Bf4 e5 3.Bg5 Nc5 4.Kg2 Rd4 5.Re1 Bd6 > ² (0.58) Depth: 5/10 00:00:00 >1.Bc1 0-0 2.Bf4 e5 3.Bg5 Nc5 4.Kg2 Rd4 5.Re1 Bd6 > ² (0.58) Depth: 6/10 00:00:00 1kN >1.Bc1 0-0 2.Bf4 e5 3.Bg5 Nc5 4.Kg2 Rd4 5.Re1 Bd6 > ² (0.58) Depth: 7/10 00:00:00 2kN >1.Bc1 0-0 2.Bf4 e5 3.Bg5 Nc5 4.Kg2 Rd4 5.Re1 Bd6 > ² (0.58) Depth: 8/10 00:00:00 4kN >1.Bc1 0-0 2.Bf4 e5 3.Bg5 Nc5 4.Kg2 Rd4 5.Re1 Bd6 > ² (0.58) Depth: 9/10 00:00:01 7kN >1.Bc1 0-0 2.Bf4 e5 3.Bg5 Nc5 4.Kg2 Rd4 5.Re1 Bd6 > ² (0.58) Depth: 10/10 00:00:02 12kN >1.Bc1 0-0 > ² (0.33) Depth: 11/20 00:00:03 162kN >1.Bc1 0-0 2.Bf4 Bb4 3.Na2 Bc5 > = (0.14) Depth: 11/20 00:00:04 262kN >1.Kg2 > = (0.15) Depth: 11/24 00:00:04 542kN >1.Kg2 0-0 2.Ne2 Nc5 3.Bd4 Nfd7 4.f3 Bf6 5.Bxd7 Bxd4 > ² (0.32) Depth: 11/24 00:00:04 601kN >1.f4 > ² (0.33) Depth: 11/24 00:00:04 888kN >1.f4 0-0 2.Ne4 Nxe4 3.Bxe4 Nc5 4.Bc2 Bf6 5.Bxf6 gxf6 6.Kf2 f5 7.Rac1 > ² (0.34) Depth: 11/24 00:00:05 932kN >1.Rd4 > ² (0.35) Depth: 11/24 00:00:05 999kN >1.Rd4 0-0 2.Re1 Nc5 3.Red1 Rxd4 4.Rxd4 Rd8 5.Rxd8+ Bxd8 6.f3 Bc7 7.Kg2 Be5 > ² (0.48) Depth: 11/24 00:00:05 1036kN >1.Rd4 0-0 2.Re1 Nc5 3.Red1 Rxd4 4.Rxd4 Rd8 5.Rxd8+ Bxd8 6.f4 Be7 7.Kg2 > ² (0.32) Depth: 12/24 00:00:05 1557kN >1.Kg2 > ² (0.33) Depth: 12/24 00:00:06 1814kN >1.Kg2 0-0 2.Ne2 Nc5 3.Bd4 Nfd7 4.f4 Bf6 5.Bxd7 Bxd4 6.Nxd4 Rxd7 > ² (0.33) Depth: 12/24 00:00:06 1889kN >1.Kg2 0-0 2.Ne2 Nc5 3.Bd4 Nfd7 4.f4 Bf6 5.Bxd7 Bxd4 6.Rxd4 Rxd7 7.Rxd7 > ² (0.39) Depth: 13/24 00:00:07 3452kN >1.Rd4 > ² (0.40) Depth: 13/29 00:00:07 3992kN >1.Rd4 0-0 2.Re1 Nc5 3.Red1 Rxd4 4.Rxd4 Rd8 5.Rxd8+ Bxd8 6.f4 Be7 7.h3 > ² (0.45) Depth: 13/31 00:00:07 4092kN >1.Rd4 0-0 2.Re1 Bc5 3.Rd2 Nb8 4.Rxd8 Rxd8 5.Rd1 Nxc6 6.bxc6 Rc8 7.Nb5 Ng4 8.Na7 >Bxf2+ 9.Kh1 Ne3 10.Rd7 > ² (0.37) Depth: 14/31 00:00:11 6202kN >1.Rd4 0-0 2.Rad1 Ne5 3.Rxd8 Rxd8 4.Nd5 Nf3+ 5.Kg2 exd5 6.Kxf3 dxc4 7.Rc1 Rd2 >8.Bxf6 Bxf6 9.Rxc4 Bd4 > = (0.25) Depth: 15/31 00:00:22 12265kN >1.Kg2 > ² (0.26) Depth: 15/31 00:00:28 16059kN >1.Kg2 0-0 2.h3 Nc5 3.Ba3 g6 4.f4 Kg7 > ² (0.30) Depth: 15/31 00:00:32 17958kN >1.Ne2 > ² (0.31) Depth: 15/31 00:00:37 20528kN >1.Ne2 0-0 2.Bxd7 Rxd7 3.Bxf6 Rxd1+ 4.Rxd1 Bxf6 5.f4 Rc8 > ² (0.44) Depth: 15/31 00:00:38 21547kN >1.Ne2 0-0 2.Nd4 Bb4 3.Nb3 > ² (0.67) Depth: 16/31 00:00:54 29921kN >1.Ne2 0-0 2.Nd4 Nc5 3.Ba3 Bd6 4.Bxc5 Bxc5 5.Nb3 Bb4 6.c5 bxc5 7.Rdc1 Nd7 8.Bxd7 >Rxd7 9.Nxc5 Rd6 10.Kg2 > ² (0.66) Depth: 17/33 00:01:17 42426kN >1.Ne2 0-0 2.Nd4 Bb4 3.Nb3 h6 4.Kg2 Ng4 > ± (0.88) Depth: 18/33 00:02:10 69240kN >1.Ne2 0-0 2.Nd4 Bb4 3.Nb3 h5 4.Kg2 h4 > ± (1.01) Depth: 19/33 00:03:24 105737kN >1.Ne2 0-0 2.Nd4 h6 3.Nb3 > ± (1.03) Depth: 20/36 00:05:28 170887kN > >(, 12.07.2005) Shredder finds it only at depth 21 1.g4 ± (1.03) Depth: 21/43 00:12:48 396202kN Maybe with history of the game it is easier. Fruit can also find it and it simply was unlucky to be in the wrong side of the board during the game. New game, [D]3rk2r/3nbppp/1pB1pn2/pP6/P1P5/2N3P1/1B3P1P/R2R2K1 w k - 0 1 Analysis by Fruit 2.1: 1.Bxd7+ Rxd7 2.Kg2 = (-0.24) Depth: 1/7 00:00:00 1.Rab1 ² (0.56) Depth: 1/7 00:00:00 1.Rac1 ² (0.57) Depth: 1/7 00:00:00 1.Ra2 ² (0.60) Depth: 1/7 00:00:00 1.Rd2 ² (0.69) Depth: 1/7 00:00:00 1.Rd4 ± (0.74) Depth: 1/7 00:00:00 1.Ne4 ± (0.79) Depth: 1/9 00:00:00 1.Ne4 0-0 ± (0.71) Depth: 2/10 00:00:00 1.Ne4 0-0 2.Rd3 ± (0.82) Depth: 3/13 00:00:00 1.Ne4 0-0 2.Bd4 e5 3.Nxf6+ Bxf6 ² (0.69) Depth: 4/14 00:00:00 1.Ne4 Nxe4 2.Bxe4 Bf6 3.Ra2 Nc5 ² (0.53) Depth: 5/14 00:00:00 1.Rd4 e5 2.Rd3 Ng4 3.Re1 ² (0.66) Depth: 5/14 00:00:00 1.Rd4 e5 2.Rd3 h5 3.Nd5 Nxd5 4.cxd5 ² (0.62) Depth: 6/15 00:00:00 27kN 1.Rd4 0-0 2.Rad1 Nc5 3.Ba3 Rxd4 4.Rxd4 Rc8 ² (0.42) Depth: 7/21 00:00:00 84kN 1.Rd4 0-0 2.Rad1 Nc5 3.Rxd8 Rxd8 4.Rxd8+ Bxd8 5.Bc1 Bc7 6.Be3 ² (0.34) Depth: 8/21 00:00:01 217kN 1.Bc1 0-0 2.Be3 Nc5 3.Bf3 Bd6 4.Rd2 h6 ² (0.43) Depth: 8/21 00:00:01 394kN 1.Bc1 0-0 2.Bf4 e5 3.Be3 Nc5 4.Bf3 Rd6 5.Rxd6 Bxd6 ² (0.38) Depth: 9/21 00:00:01 596kN 1.Bc1 0-0 2.Bf4 Bb4 3.Na2 e5 4.Be3 Nc5 5.Nxb4 axb4 6.Bxc5 bxc5 = (0.17) Depth: 10/21 00:00:01 1257kN 1.Ne2 0-0 2.Nd4 Nc5 3.Bf3 Nfe4 4.Nc6 Rxd1+ 5.Rxd1 Bf6 6.Bxe4 Nxe4 7.Bxf6 Nxf6 ² (0.33) Depth: 10/23 00:00:01 1818kN 1.Ne2 0-0 2.Kg2 Nc5 3.Bd4 Nfd7 4.Nf4 Bf6 5.Bxd7 Bxd4 6.Rxd4 Rxd7 7.Rxd7 Nxd7 ² (0.28) Depth: 11/23 00:00:02 2874kN 1.Ne2 0-0 2.Kg2 Nc5 3.Bd4 Nfd7 4.Nf4 Bf6 5.Bxd7 Bxd4 6.Rxd4 Rxd7 7.Rxd7 Nxd7 ² (0.28) Depth: 12/24 00:00:04 4895kN 1.Ne2 0-0 2.Kg2 Nc5 3.Bd4 g6 4.f4 Kg7 5.Ra3 Bd6 6.g4 Rh8 7.g5 ² (0.30) Depth: 13/25 00:00:08 8951kN 1.Ne2 0-0 2.Kg2 Nc5 3.Bd4 g6 4.f4 Kg7 5.Ra3 Bd6 6.g4 e5 7.fxe5 Bxe5 = (0.25) Depth: 14/28 00:00:18 20749kN 1.Ne2 0-0 2.Kg2 Nc5 3.Bd4 Nfd7 4.Nf4 Bg5 5.Bxd7 Nxd7 6.Be3 Bf6 7.Rab1 g5 8.Nh5 Be7 = (0.16) Depth: 15/30 00:00:42 49238kN 1.Ne4 Nxe4 2.Bxg7 Rg8 3.Bd4 Nec5 4.Bxc5 Bxc5 5.Rxd7 Rxd7 6.Rd1 Rg4 7.Rxd7 Kf8 8.Bf3 Rxc4 9.Bh5 ² (0.38) Depth: 15/30 00:00:52 61266kN 1.g4 h6 2.h4 g5 3.c5 0-0 4.Bxd7 Nxd7 5.hxg5 hxg5 6.c6 Ne5 7.Kg2 Nxg4 8.c7 Rc8 9.Rd7 Bc5 ² (0.50) Depth: 15/48 00:01:25 99934kN 1.g4 h6 2.h4 g5 3.c5 Bxc5 4.hxg5 hxg5 5.Nd5 Nxd5 6.Bxh8 Ke7 7.Bg7 N7f6 8.Bxf6+ Kxf6 9.Rd3 Kg6 10.Bxd5 Rxd5 ² (0.38) Depth: 16/48 00:01:56 134890kN 1.g4 h6 2.h4 g5 3.c5 Bxc5 4.hxg5 hxg5 5.Nd5 Nxd5 6.Bxh8 Ke7 7.Bg7 N7f6 8.Bxf6+ Kxf6 9.Rd3 Bb4 10.Rc1 Rc8 ² (0.49) Depth: 17/48 00:02:58 206993kN (, 12.07.2005) Uri
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