Author: John Merlino
Date: 14:39:55 04/13/04
Go up one level in this thread
On April 13, 2004 at 16:31:54, Graham Banks wrote: >Athlon 2000 >128mb hash each >3,4,5 piece tablebases >All using Fritz Powerbook (maximum variety, minimum 5 games for a move to be >played, no learning) >40 moves in 80 minutes repeating. >Ponder off >Tournament run under Fritz GUI > >Deep Fritz 8 gave up a pawn rather than take the draw by the 50 move rule (a >bug?). Fortuitously Deep Fritz 8 ended up winning! >Impressive games by both Deep Sjeng 1.6 and Ruffian 2.1.0 – well worth playing >over. In fact, I’d appreciate somebody posting a diagram at the point that >Ruffian 2.1.0 played g4 – I wonder how many other programs would have played >this marvellous move? Here's your diagram: [D]r2q1rk1/pbb2pp1/2p1pn1p/1pP5/3P4/3Q1N2/PPB2PPP/R1B1R1K1 w - - 0 15 Here's what CM9000, SKR personality on an AMD 2500+, says: Time Depth Score Positions Moves 0:00 1/3 0.58 1232 15.Bd2 a5 16.Ne5 0:00 1/4 0.73 3100 15.Bd2 a5 16.Ne5 Re8 17.Rac1 0:00 1/5 0.73 12392 15.Bd2 a5 16.Ne5 Re8 17.Rac1 0:00 1/6 0.83 42173 15.Bd2 a5 16.Ne5 Re8 17.Rac1 Qd5 18.Bb3 0:00 1/7 0.79 118918 15.Bd2 Qe7 16.Ne5 Rfd8 17.Ng4 Kf8 18.Nxf6 Qxf6 0:00 1/7 0.87 176094 15.Ne5 Bxe5 16.Rxe5 Qd7 17.Bd2 Rad8 18.Qg3 0:01 1/8 0.89 408836 15.Ne5 Re8 16.a4 Ba5 17.Re3 a6 18.Rg3 Kf8 19.Bd2 0:04 1/9 0.88 1000575 15.Ne5 Re8 16.Bd2 a5 17.Rad1 a4 18.Qg3 Qxd4 19.Bxh6 0:11 1/10 1.01 2756227 15.Ne5 Re8 16.Bd2 Qd5 17.Bb3 Qd8 18.Rad1 Rc8 19.a4 a5 20.axb5 Bxe5 21.Rxe5 cxb5 0:26 1/11 1.00 6421528 15.Ne5 Re8 16.Bd2 Qd5 17.Bb3 Qd8 18.Rad1 Rc8 19.a4 Bxe5 20.Rxe5 Qd7 1:23 1/12 1.01 20945400 15.Ne5 Re8 16.Bd2 Qd5 17.Bb3 Qd8 18.Rad1 Ba5 19.Qf3 Bxd2 20.Rxd2 Qa5 21.Ree2 Rac8 3:24 1/13 1.03 51282487 15.Ne5 Re8 16.Bd2 Qd5 17.Rad1 Bxe5 18.dxe5 Qxd3 19.Bxd3 Nd5 20.Re4 Rad8 21.Rg4 f5 22.exf6ep Nxf6 jm
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