Author: Slater Wold
Date: 19:30:25 10/29/01
Go up one level in this thread
On October 29, 2001 at 22:17:12, K. Burcham wrote: > >in this position, Deep Blue plays 22...g4. >shredder5 in this position would play 22...Bg6, at depth 17/34 >what does your program play, with deep search? > > >(1) Kasparov,G - Deep Blue [A07] >IBM Man vs Machine New York (1), 03.05.1997 >[John Nunn] > > > [D] 3rr1k1/1p1n1p2/1qp2n1p/p1b1p1pb/4P3/PP2N1PP/1BP2PB1/R1Q1RNK1 b - - > > >"The computer desperately seeks to disturb White's plan. Although this move >creates further kingisde weaknesses, it enable Black to develop some piece >activity. This is the critical phase. Everybody who has played a computer knows >the scenario: you get a strategically winning position, the computer makes some >desperate tactical lunge, you make a couple of inaccuracies and suddenly the >machine is all over you". (comment by Frederic Friedel) > >Engine: Shredder 5 >by Stefan Meyer-Kahlen > > 8.01 0:01 +0.13 1...Bg6 2.Nd2 Kg7 3.Ndc4 Qc7 4.Nf5+ Bxf5 5.exf5 b5 6.Nd2 >(254.399) 242.0 > 9.01 0:03 +0.16 1...Bg6 2.Nd2 h5 3.c4 Bd4 4.Qc2 Bxb2 5.Qxb2 Qd4 6.Qxd4 exd4 >(912.589) 248.2 > 10.01 0:08 +0.05 1...Bg6 2.Nd2 Kg7 3.Ndc4 Qc7 4.Nf5+ Bxf5 5.exf5 b5 6.Nd2 a4 >7.g4 (2.175.746) 251.5 > 11.01 0:25 +0.03 1...Bg6 2.Nd2 Bh7 3.g4 Re6 4.c3 Bxe3 5.Rxe3 Bxe4 6.Nxe4 >Qxb3 (6.406.123) 248.0 > 12.01 1:05 +0.12 1...Bg6 2.Nd2 h5 3.c3 Bxe3 4.Rxe3 Nc5 5.b4 Nd3 6.Qc2 Nxb2 >7.Qxb2 Qc7 8.c4 b6 9.Rd1 (16.417.460) 249.4 > 13.01 3:26 -0.01 1...Bg6 2.Nd2 Bh7 3.g4 Bxe3 4.Rxe3 Nc5 5.Qe1 Qc7 6.Rd1 b6 >7.Qe2 b5 8.c4 (50.381.388) 244.4 > 14.01 11:05 +0.13 1...Bg6 2.Nd2 Bd4 3.Rb1 Nc5 4.Bxd4 exd4 5.Nec4 Qc7 6.e5 >Nfd7 7.f4 gxf4 (165.094.682) 248.0 > 15.01 20:04 +0.02 1...Bg6 2.Nd2 Qc7 3.Rb1 b5 4.c4 Qb6 5.Qc2 Bd4 6.b4 Bxb2 >7.Qxb2 axb4 8.Qxb4 bxc4 9.Qxc4 (298.039.852) 247.5 > 16.01 42:07 +0.08 1...Bg6 2.Nd2 Qc7 3.Re2 Bf8 4.Nf5 Nc5 5.Qe1 Qc8 6.g4 h5 >7.Bf3 hxg4 8.hxg4 (625.860.133) 247.6 > 17.01 87:06 +0.07 1...Bg6 2.Nd2 Qc7 3.Re2 b5 4.c4 Qd6 5.Qc2 Bd4 6.Nf5 Bxf5 >7.exf5 Nc5 (1.305.550.295) 249.7 >best move: Bh5-g6 time: 92:14.434 min n/s: 250.339 > >kburcham W,S - Deep Fritz 3rr1k1/1p1n1p2/1qp2n1p/p1b1p1pb/4P3/PP2N1PP/1BP2PB1/R1Q1RNK1 b - - 0 1 Analysis by Deep Fritz: 1...Bxe3-- ² (0.41) Depth: 1/3 00:00:00 1...Bxe3-- 2.Qxe3 ² (0.47) Depth: 1/5 00:00:00 1...a4! = (0.25) Depth: 1/5 00:00:00 1...a4! 2.bxa4 = (0.03) Depth: 1/5 00:00:00 1...Bd4! = (-0.03) Depth: 1/5 00:00:00 1...g4! = (-0.16) Depth: 1/6 00:00:00 1...g4 2.Nd2 gxh3 ³ (-0.28) Depth: 2/10 00:00:00 1...g4 2.Nd2 gxh3 3.Bxh3 ³ (-0.28) Depth: 3/11 00:00:00 1...g4 2.Nd2 gxh3 3.Bxh3 Qb5 = (-0.25) Depth: 4/13 00:00:00 2kN 1...g4 2.Nd2 gxh3 3.Bxh3 Bg6 4.Ndc4 = (-0.19) Depth: 5/20 00:00:00 10kN 1...g4 2.Nd2 gxh3 3.Bxh3 Bg6 4.Ndc4 Qb5 = (-0.16) Depth: 6/25 00:00:00 31kN 1...g4 2.Nd2 gxh3 3.Bxh3 a4 4.Ndc4 Qb5 5.Nf5 = (-0.19) Depth: 7/30 00:00:00 106kN 1...g4 2.Nd2 gxh3 3.Bxh3 a4 4.b4 Bd4 5.c3 Bxe3 6.Rxe3 = (-0.16) Depth: 8/33 00:00:00 306kN 1...g4 2.Nd2 gxh3 3.Bxh3 Bg6 4.Ndc4 Qa7 5.b4 Bxe3 6.Qxe3 Qxe3 7.Rxe3 = (-0.16) Depth: 9/30 00:00:00 752kN 1...g4 2.Nd2 gxh3 3.Bxh3 Bg6 4.Ndc4 Qa7 5.b4 Bxe3 6.Qxe3 Qxe3 7.Rxe3 = (-0.16) Depth: 10/31 00:00:01 2460kN 1...g4 2.Nd2 gxh3 3.Bxh3 Bg6 4.Ndc4 Qa7 5.Bxd7 Nxd7 6.b4 b5 7.bxc5 = (-0.13) Depth: 11/36 00:00:04 7303kN 1...g4 2.Nd2 gxh3 3.Bxh3 Bg6 4.Ndc4 Qa7 5.Bxd7 Nxd7 6.b4 b5 7.Ng4 = (-0.06) Depth: 12/40 00:00:12 18805kN 1...g4 2.Nd2 gxh3 3.Bxh3 Bg6 4.Ndc4 Qc7 5.Nf5 b5 6.Nd2 Bxf5 7.Bxf5 = (0.00) Depth: 13/39 00:00:28 45818kN 1...Bg6! = (-0.03) Depth: 13/39 00:00:35 56420kN (W, 29.10.2001) W,S - Gambit Tiger 2.0 3rr1k1/1p1n1p2/1qp2n1p/p1b1p1pb/4P3/PP2N1PP/1BP2PB1/R1Q1RNK1 b - - 0 1 Analysis by Gambit Tiger 2.0: 1...g4 2.Nd2 Qa7 3.b4 Bb6 4.Ndc4 gxh3 5.Nxb6 Nxb6 6.Bxh3 Nxe4 7.bxa5 µ (-0.84) Depth: 7 00:00:00 110kN 1...g4 2.Nd2 Qa7 3.b4 Bb6 4.Ndc4 gxh3 5.Nxb6 Nxb6 6.Bxh3 Nxe4 7.bxa5 µ (-0.84) Depth: 8 00:00:00 192kN 1...g4 2.Nd2 gxh3 3.Bxh3 Kh8 4.Ndc4 Qa7 5.Qd2 b5 6.Nd6 ³ (-0.38) Depth: 9 00:00:01 480kN 1...g4 2.Nd2 Qa7 3.b4 Bb6 4.c4 Bd4 5.hxg4 Bxe3 6.Rxe3 Nxg4 = (-0.18) Depth: 10 00:00:06 1997kN 1...g4 2.Nd2 Qa7 3.b4 Bb6 4.c4 Bd4 5.Bxd4 exd4 6.Nf5 axb4 7.Nxh6+ Kf8 8.axb4 = (-0.06) Depth: 11 00:00:22 6548kN 1...Kh7 2.Nd2 Qc7 3.Nf5 b5 4.Nf3 Bg6 5.Nxg5+ hxg5 6.Qxg5 Bxf5 7.Qxf5+ Kg7 8.Qg5+ Kf8 = (-0.20) Depth: 11 00:00:43 12853kN 1...Kh7 2.Nd2 Qc7 3.Nf5 b5 4.Nf3 Bg6 5.Nxg5+ hxg5 6.Qxg5 Bxf5 7.Qxf5+ Kg7 8.Qg5+ Kf8 = (-0.20) Depth: 11 00:00:45 13328kN (W, 29.10.2001) Those are the only 2 engines I could get to play it. And they both change their minds. Perhaps I will give it more time later.
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