Author: Slater Wold
Date: 20:43:56 09/11/01
Go up one level in this thread
On September 11, 2001 at 11:19:18, Ed Schröder wrote: >On September 11, 2001 at 09:04:45, José Antônio Fabiano Mendes wrote: > >> Torre vs Andersson,Biel 1977 >> [D]1r6/1pb1k1p1/4p2p/1p1p4/3Pp2P/1R2P1PB/1P2PK2/8 b >> In this position Black played 34...b4!! and GM Torre resigned. >> Black threatens 35...Bd6,and if 35.Rxb4 then 35...b5! 36.h5 Bd6 >> 37.Rb3 b4! [followed by Re8,Kd7-c6-b5-a4.] >> Very unusual,can the chess programs find that surprising pawn move? >> Source[in Italian]:"Giocare Bene per Giocare Meglio" by Enrico Paoli, >> page 163,Mursia 1982,third edition >> "la piú imprevista e la piú perfida mossa del torneo dei GM in Biel" >> [the most unexpected and the most perfidious move from the Biel GM tournament] > >Piece of cake. > >Ed > >========================================== > >00:00:01 10.00 0.41 1..Rf8+ 2.Kg2 b6 3.Rxb5 Kd6 4.Rb3 > e5 5.Ra3 Bd8 6.Bg4 (1) > >00:00:02 10.14 0.41 1..b4 >00:00:02 10.14 0.58 1..b4 2.Rxb4 b5 3.Rb3 b4 4.Kg2 Bd6 > 5.Bg4 Ra8 6.h5 Kf6 (2) > >00:00:02 11.00 0.63 1..b4 2.Rxb4 b5 3.Rb3 b4 4.Kg2 Bd6 > 5.Bg4 Ra8 6.h5 Kf6 (2) > >00:00:04 12.00 0.64 1..b4 2.Rxb4 b5 3.Rb3 b4 4.Kg2 Bd6 > 5.Bg4 Ra8 6.h5 Kf6 (3) > >00:00:08 13.00 0.64 1..b4 2.Rxb4 b5 3.Rb3 b4 4.Kg2 Bd6 > 5.Bg4 Rf8 6.Bh5 Kd7 7.Bg4 (6) > >00:00:17 14.00 0.66 1..b4 2.Rxb4 b5 3.Rb3 b4 4.Kg2 Bd6 > 5.Bg4 Rf8 6.h5 Kd7 7.Bh3 (13) > >00:00:35 15.00 0.66 1..b4 2.Rxb4 b5 3.Rb3 b4 4.Kg2 Bd6 > 5.Bg4 Rf8 6.h5 Kd7 7.Bh3 (29) > >00:01:15 16.00 0.63 1..b4 2.Rxb4 b5 3.Rb3 b4 4.h5 Bd6 > 5.Bg4 (56) > >00:02:50 17.00 0.64 1..b4 2.Rxb4 b5 3.Rb3 b4 4.h5 Bd6 > 5.Bg4 (132) > > >Positions : 148.558.187 >Nodes per second : 863.710 HUM. What are you using? Not your flagship Chess Tiger 14.0! :) W,S - Chess Tiger 14.0 1r6/1pb1k1p1/4p2p/1p1p4/3Pp2P/1R2P1PB/1P2PK2/8 b - - 0 1 Analysis by Chess Tiger 14.0: 1...Rf8+ 2.Kg2 b6 3.Rxb5 Ra8 4.Rb3 Ra2 5.Rc3 Kd6 6.Bxe6 Rxb2 7.Kf2 µ (-0.74) Depth: 11 00:00:00 194kN 1...Rf8+ 2.Kg2 b6 3.Rxb5 Ra8 4.Rb3 Ra2 5.Rc3 Kd6 6.Bxe6 Rxb2 µ (-0.74) Depth: 12 00:00:00 268kN 1...Rf8+ 2.Kg2 b6 3.Rxb5 Ra8 4.Rb3 Ra2 5.Rc3 Kd6 6.Kf2 Rxb2 7.Bxe6 Bb8 µ (-0.74) Depth: 13 00:00:00 453kN 1...Rf8+ 2.Kg2 b6 3.Rxb5 Ra8 4.Rb3 Ra2 5.Rc3 Kd6 6.Kf2 Rxb2 7.Bxe6 Bb8 8.Rc8 Kxe6 ³ (-0.68) Depth: 14 00:00:02 1093kN 1...Rf8+ 2.Kg2 b6 3.Rxb5 Ra8 4.Rb3 Ra2 5.Rc3 Kd6 6.Kf2 Rxb2 7.Bxe6 Bd8 8.Bc8 b5 µ (-0.74) Depth: 15 00:00:05 2453kN 1...Rf8+ 2.Kg2 b6 3.Rxb5 Rg8 4.g4 Ra8 5.Rb3 Ra1 6.Rc3 Kd6 7.h5 Ra2 8.Rc2 b5 9.Kg3 b4 µ (-0.82) Depth: 16 00:00:11 5437kN 1...h5 2.Ra3 Bd6 3.Ra5 b4 4.Ra7 b3 5.g4 hxg4 6.Bxg4 Bb4 7.h5 Bc3 8.Ra3 Bxb2 9.Rxb3 Bc1 µ (-1.06) Depth: 16 00:00:40 18128kN 1...h5 2.Ra3 b4 3.Ra7 b3 4.Kg2 Bd6 5.Kf2 Bb4 6.g4 hxg4 7.Bxg4 Kd6 8.Bh3 Bd2 9.Ra3 Rf8+ 10.Kg3 Bxe3 11.Rxb3 µ (-1.40) Depth: 17 00:00:53 24214kN 1...h5 2.Ra3 µ (-1.40) Depth: 18 00:00:56 25522kN 1...h5 2.Rxb5 b6 3.Rb3 Ra8 4.Kg2 Kd7 5.Rc3 Bd6 6.Rb3 g5 7.hxg5 Rg8 8.Rxb6 Rxg5 9.Kf2 Kc7 10.Ra6 Bxg3+ µ (-0.74) Depth: 19 00:03:53 106798kN (W, 11.08.2001) What about Gambit Tiger 2.0? W,S - Gambit Tiger 2.0 1r6/1pb1k1p1/4p2p/1p1p4/3Pp2P/1R2P1PB/1P2PK2/8 b - - 0 1 Analysis by Gambit Tiger 2.0: 1...Rf8+ 2.Kg2 b6 3.Rxb5 Ra8 4.Rb3 Ra2 5.Rc3 Kd6 6.Bxe6 Rxb2 7.Kf2 µ (-0.74) Depth: 11 00:00:00 194kN 1...Rf8+ 2.Kg2 b6 3.Rxb5 Ra8 4.Rb3 Ra2 5.Rc3 Kd6 6.Bxe6 Rxb2 µ (-0.74) Depth: 12 00:00:00 268kN 1...Rf8+ 2.Kg2 b6 3.Rxb5 Ra8 4.Rb3 Ra2 5.Rc3 Kd6 6.Kf2 Rxb2 7.Bxe6 Bb8 µ (-0.74) Depth: 13 00:00:00 453kN 1...Rf8+ 2.Kg2 b6 3.Rxb5 Ra8 4.Rb3 Ra2 5.Rc3 Kd6 6.Kf2 Rxb2 7.Bxe6 Bb8 8.Rc8 Kxe6 ³ (-0.68) Depth: 14 00:00:02 1089kN 1...Rf8+ 2.Kg2 b6 3.Rxb5 Ra8 4.Rb3 Ra2 5.Rc3 Kd6 6.Kf2 Rxb2 7.Bxe6 Bd8 8.Bc8 b5 µ (-0.74) Depth: 15 00:00:05 2436kN 1...Rf8+ 2.Kg2 b6 3.Rxb5 Rg8 4.g4 Ra8 5.Rb3 Ra1 6.Rc3 Kd6 7.h5 Ra2 8.Rc2 b5 9.Kg3 b4 µ (-0.82) Depth: 16 00:00:12 5394kN 1...h5 2.Ra3 Bd6 3.Ra5 b4 4.Ra7 b3 5.g4 hxg4 6.Bxg4 Bb4 7.h5 Bc3 8.Ra3 Bxb2 9.Rxb3 Bc1 µ (-1.06) Depth: 16 00:00:39 17371kN 1...h5 2.Ra3 b4 3.Ra7 b3 4.g4 hxg4 5.Bxg4 Bd6 6.Bh3 Bb4 7.h5 Kd6 8.Bg4 Bd2 9.Ra3 Rf8+ 10.Kg3 Bxe3 11.Rxb3 µ (-1.38) Depth: 17 00:01:00 26415kN (W, 11.08.2001) Not there either! Let's try Shredder 5.32: W,S - Shredder 5.32 1r6/1pb1k1p1/4p2p/1p1p4/3Pp2P/1R2P1PB/1P2PK2/8 b - - 0 1 Analysis by Shredder 5.32: 1...e5 2.Rxb5 ³ (-0.29) Depth: 1/2 00:00:00 1...e5 2.Rxb5 Rf8+ 3.Kg2 exd4 4.Rxb7 ³ (-0.29) Depth: 1/2 00:00:00 1...Rf8+ 2.Kg2 e5 3.Rxb5 exd4 4.Rxb7 ³ (-0.41) Depth: 1/2 00:00:00 1...Rf8+ 2.Kg2 e5 3.Rxb5 exd4 4.Rxb7 ³ (-0.41) Depth: 1/2 00:00:00 1...Rf8+ 2.Kg2 e5 3.Rxb5 exd4 4.exd4 ³ (-0.41) Depth: 2/4 00:00:00 1...Rf8+ 2.Kg2 e5 3.Rxb5 exd4 4.exd4 ³ (-0.41) Depth: 3/6 00:00:00 1...Rf8+ 2.Kg2 Kd7 3.Rxb5 Kc6 ³ (-0.40) Depth: 4/8 00:00:00 1...Rf8+ 2.Kg2 g6 3.Rxb5 b6 4.Rb4 ³ (-0.54) Depth: 5/10 00:00:00 1...Rf8+ 2.Kg2 b6 3.Rxb5 Kd6 4.b3 g6 ³ (-0.55) Depth: 6/12 00:00:00 16kN 1...Rf8+ 2.Kg2 b6 3.Rxb5 Kd6 4.Rb3 g6 5.Rc3 ³ (-0.49) Depth: 7/14 00:00:00 30kN 1...Rf8+ 2.Kg2 b6 3.Rxb5 Kd6 4.Rb3 e5 5.Rc3 exd4 6.exd4 ³ (-0.47) Depth: 8/16 00:00:00 66kN 1...Rf8+ 2.Kg2 b6 3.Rxb5 Kd6 4.Rb3 e5 5.Rc3 exd4 6.exd4 ³ (-0.47) Depth: 9/18 00:00:00 130kN 1...Rf8+ 2.Kg2 b6 3.Rxb5 Kd6 4.Rb4 g6 5.b3 ³ (-0.44) Depth: 10/20 00:00:00 210kN 1...b4 2.Rxb4 b5 3.Kg2 Bd6 4.Rb3 b4 5.h5 e5 6.dxe5 Bxe5 ³ (-0.45) Depth: 10/20 00:00:00 268kN 1...b4 2.Rxb4 b5 3.g4 Bd6 4.Rb3 Rf8+ 5.Ke1 b4 6.Kd2 ³ (-0.70) Depth: 10/20 00:00:00 285kN 1...b4 2.Rxb4 b5 3.Kg2 Bd6 4.Rb3 b4 5.Bg4 Rf8 µ (-0.73) Depth: 11/22 00:00:00 367kN 1...b4 2.Rxb4 b5 3.Rb3 b4 4.g4 Bd6 5.Ke1 Rf8 6.Bg2 µ (-0.75) Depth: 12/24 00:00:00 553kN 1...b4 2.Rxb4 b5 3.Bg4 Bd6 4.Rb3 Rf8+ 5.Kg2 b4 µ (-0.73) Depth: 13/25 00:00:01 909kN 1...b4 2.Rxb4 b5 3.Rb3 b4 4.g4 Bd6 5.g5 Rf8+ 6.Ke1 hxg5 7.hxg5 Rh8 8.Bg4 µ (-0.80) Depth: 14/26 00:00:02 1536kN 1...b4 2.Rxb4 b5 3.Rb3 b4 4.g4 Bd6 5.g5 Rf8+ 6.Ke1 hxg5 7.hxg5 Rh8 8.Bg4 g6 µ (-0.77) Depth: 15/27 00:00:03 2382kN 1...b4 2.Rxb4 b5 3.Rb3 b4 4.Bg4 Bd6 5.Kg1 Bxg3 6.Rc3 µ (-0.94) Depth: 16/28 00:00:07 5382kN 1...b4 2.Rxb4 b5 3.Rb3 b4 4.g4 Bd6 5.Bg2 Rf8+ 6.Kg1 Kf6 7.Ra3 bxa3 8.Kf2 µ (-0.94) Depth: 17/29 00:00:13 9231kN 1...b4 2.Rxb4 b5 3.Rb3 b4 4.Bf1 Bd6 5.Kg2 g5 6.hxg5 hxg5 7.Kh1 µ (-1.09) Depth: 18/30 00:00:25 17694kN 1...b4 2.Rxb4 b5 3.Rb3 b4 4.Bg4 Bd6 5.Bh5 Rf8+ 6.Kg2 Kf6 7.Bg4 Rc8 8.Kf1 Bxg3 9.Rxb4 Bxh4 10.Kg2 µ (-1.08) Depth: 19/31 00:00:49 33131kN 1...h5 2.Rxb5 b6 3.Rb3 Rf8+ 4.Kg1 Rf6 5.g4 hxg4 6.Kh1 gxh3 7.Ra3 µ (-1.09) Depth: 19/31 00:01:51 70978kN 1...h5 2.Rxb5 b6 3.Rb3 Rf8+ 4.Kg2 g5 5.hxg5 Rg8 6.Rc3 Bd6 7.Kf2 Rxg5 8.Rc6 b5 µ (-1.10) Depth: 19/31 00:02:12 83749kN 1...h5 2.Rxb5 b6 3.Rb3 Rf8+ 4.Kg2 g5 5.hxg5 Rg8 6.Rc3 Bd6 7.Kf2 Rxg5 8.Rc6 Bxg3+ µ (-0.93) Depth: 20/32 00:02:58 112507kN 1...b4 2.Rxb4 b5 3.Rb3 b4 4.Bg4 µ (-0.94) Depth: 20/32 00:03:10 119672kN 1...b4 2.Rxb4 b5 3.Rb3 b4 4.g4 Bd6 5.Rc3 bxc3 6.bxc3 µ (-1.08) Depth: 20/32 00:03:27 130492kN 1...b4 2.Rxb4 b5 3.Rb3 b4 4.Bg4 Bd6 5.Kg2 Rf8 µ (-1.08) Depth: 21/33 00:04:29 168512kN (W, 11.08.2001) Much better. :) Slate
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