Author: John Merlino
Date: 12:22:41 07/06/02
Go up one level in this thread
On July 06, 2002 at 14:48:52, George Sobala wrote: >Topalov v Lutz > >How long does it take for your engine to find Nxf6? > >Live on the ICC, I happened to have Gambit Tiger analyzing on aggressive mode on >a humble K6-2 450Mhz and it found the winning line *immediately*, whereas other >engines I tried subsequently such as Fritz7 and Hiarcs8 were struggling even >after several minutes on a Duron 800Mhz. > >[D]1r4k1/1q3pp1/r3b2p/p2N4/3R4/QP3P2/2P3PP/1K1R4 w - - I assume you mean Nf6+ rather than Nxf6? If so, then Chessmaster 9000 sees it in 1:37 on a (relatively slow) PIII-600: Time Depth Score Positions Moves 0:00 1/3 1.58 1515 1.Qc5 Bxd5 2.Rxd5 Re8 0:00 1/4 1.81 6765 1.Qc5 Qb5 2.Rc4 Qxc5 3.Rxc5 Bxd5 4.Rdxd5 0:00 1/5 1.67 33581 1.Qc5 Kh8 2.Nc7 Rc6 3.Rd8+ Rxd8 4.Rxd8+ Kh7 0:01 1/6 1.53 92375 1.Qc5 Kh8 2.Qc3 Rc8 3.Rc4 Rac6 4.Rxc6 Qxc6 5.Qxc6 Rxc6 0:03 1/7 1.50 222972 1.Qc5 Kh8 2.Qc3 Bf5 3.Kb2 Re8 4.Re1 0:09 1/8 1.42 694778 1.Qc5 Kh8 2.Qc3 Rc6 3.Qd3 Rbc8 4.Nf4 Qb8 5.c4 0:37 1/9 1.49 2926516 1.Qc5 Kh7 2.Qc3 Rc6 3.Qd3+ g6 4.g4 Rbc8 5.Rd2 Bxd5 6.Rxd5 1:19 2/10 1.39 6403907 1.Qc5 Kh7 2.Qc3 Rc6 3.Qd3+ g6 4.g4 Rbc8 5.Rd2 f5 6.Re2 Bxd5 7.Rxd5 1:37 2/10 3.06 8039436 1.Nf6+ gxf6 2.Rd8+ Rxd8 3.Rxd8+ Kh7 4.Qf8 Kg6 5.Qg8+ Kh5 6.Qg7 f5 7.Rd4 Bc8 8.g3 Qe7 9.Rh4+ Qxh4 10.Qxf7+ Rg6 11.gxh4 2:28 3/11 3.12 13185138 1.Nf6+ gxf6 2.Rd8+ Rxd8 3.Rxd8+ Kh7 4.Qf8 Kg6 5.Qg8+ Kh5 6.Qg7 f5 7.Rd4 Bc8 8.g3 Qe7 9.Rh4+ Qxh4 10.Qxf7+ Rg6 11.gxh4 Be6 12.Qc7 jm
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