Author: Dadi Jonsson
Date: 02:18:25 11/01/02
Go up one level in this thread
On October 31, 2002 at 22:07:16, K. Burcham wrote: > >This game was played in 1990, so it wasn't Morphy who found this move. I also >think that few (if any) programs would find this move under tournament >time-controls (unless you piled a number of CPUs on it). > >Dadi Jonsson > > > [D] rn1r2k1/pq1p1ppp/3Rp3/2p5/2P1b3/4QNP1/P3PPBP/3R2K1 w - - 0 1 > >Deep Junior 7: > >17.Qf4 Rf8 18.h4 f5 19.Qc1 f4 20.gxf4 Bxf3 21.Bxf3 > = (0.10) Depth: 15 00:00:07 9996kN >17.Qxc5 h6 18.Qd4 f5 19.Qc3 Rf8 20.a4 f4 21.gxf4 > ² (0.42) Depth: 15 00:00:29 27721kN >17.Qxc5 Nc6 18.Qe3 Bc2 19.Rc1 Qb4 20.Rd2 Ba4 21.a3 Qb6 22.c5 Qb5 23.Nd4 Qb7 >24.Qf4 Rab8 25.Nxc6 > ² (0.28) Depth: 17 00:01:09 147517kN >17.Qxc5 Nc6 18.Qe3 Bc2 19.Rc1 Qb4 20.Rd2 Ba4 21.a3 Qb6 22.c5 Qb5 23.Nd4 Nxd4 >24.Rxd4 Rab8 25.Rb4 Qa6 > ² (0.27) Depth: 18 00:02:27 293181kN >17.Qxc5 Nc6 18.Qe3 Bc2 19.Rc1 Qb4 20.Qd2 Be4 21.Qxb4 Nxb4 22.Rcd1 Nxa2 23.Rxd7 >Rdc8 24.Kf1 > = (0.24) Depth: 19 00:05:16 598537kN >17.Rxe6 fxe6 18.Ng5 Nc6 19.Qxe4 g6 20.Qh4 h5 21.Ne4 Qb2 22.Nf6+ Kf7 23.Nxd7 Rdc8 >24.Qf4+ Kg7 > ² (0.45) Depth: 19 00:08:24 828665kN >17.Rxe6 fxe6 18.Ng5 Nc6 19.Qxe4 g6 20.Qh4 h5 21.Ne4 Qb2 22.Nf6+ Kf7 23.Nxd7 Rdc8 >24.Bxc6 Rxc6 25.Qf4+ Kg7 > ² (0.35) Depth: 20 00:09:48 1085951kN >17.Rxe6! > ² (0.65) Depth: 21 00:19:55 2185410kN >17.Rxe6 fxe6 18.Ng5 Nc6 19.Qxe4 g6 20.Qh4 h5 21.Qe4 Kg7 22.Qf4 Rf8 23.Qd6 Rae8 >24.Qxd7+ Qxd7 25.Rxd7+ Kh6 26.f4 > ± (0.87) Depth: 22 00:40:18 137816kN These are the thoughts of Tiger 14 on an AMD 1400 (512mb. mem). It finds the move at depth 17 after more than two hours, with a score of +0.92: [+0.40] d=12 17.Qxc5 Nc6 18.Qh5 h6 19.Qh4 Nb4 20.R1d4 f5 21.a4 Rab8 22.Qf4 Nc2 (0:00.25) [+0.48] d=12 17.Bf1 h6 18.R1d2 a5 19.Ne5 f6 20.Nd3 Bxd3 21.Qxd3 Ra6 22.Qg6 Rxd6 23.Rxd6 (0:00.57) [+0.56] d=13 17.Bf1 Bxf3 18.exf3 Qc8 19.Bd3 Na6 20.Be4 Rb8 21.Qg5 f6 22.Qd2 Rb6 23.Rxd7 Rxd7 24.Qxd7 (0:01.31) [+0.50] d=14 17.Bf1 Bxf3 18.exf3 Qc7 19.Bd3 f5 20.Bc2 a5 21.Kg2 Ra6 22.Qe5 Rxd6 23.Rxd6 Na6 24.f4 (0:02.15) [+0.58] d=14 17.Qxc5 Nc6 18.Qe3 Na5 19.Qc3 Nc6 20.Bh3 Bg6 21.Ng5 h6 22.Bg2 hxg5 23.Bxc6 (0:03.21) [+0.58] d=15 17.Qxc5 Nc6 18.Qe3 Na5 19.Qc3 Nc6 20.Bh3 Rab8 21.Ng5 Ne7 22.Nxe4 Qxe4 23.f3 Qb7 24.Qd2 Nf5 25.Bxf5 exf5 (0:05.14) [+0.58] d=16 17.Qxc5 Nc6 18.Qe3 Na5 19.Qc3 Nc6 20.Bh3 Rab8 21.Ng5 Bg6 22.Bg2 Qc7 23.c5 h6 24.Ne4 Nb4 (0:07.49) [+0.58] d=17 17.Qxc5 Nc6 18.Qe3 Na5 19.Qc3 Nc6 20.Qd2 Rab8 21.Rxd7 Rxd7 22.Qxd7 Qxd7 23.Rxd7 Rb1+ 24.Bf1 f6 25.Nd2 Rd1 (1:28.32) [+0.92] d=17 17.Rxe6 fxe6 18.Ng5 Nc6 19.Qxe4 g6 20.Qh4 h5 21.Be4 Kg7 22.Rd6 Rac8 23.Qf4 Rf8 24.Qd2 Rc7 25.Bxc6 Qb1+ 26.Kg2 (2:10.23) [+0.70] d=18 17.Rxe6 fxe6 18.Ng5 h6 19.Nxe4 Nc6 20.Nxc5 Qc7 21.Nxd7 e5 22.Qd3 Rac8 23.Qg6 Nd4 24.Nf6+ Kf8 25.Nh7+ Kg8 (2:43.47) [+0.82] d=19 17.Rxe6 fxe6 18.Ng5 h6 19.Nxe4 Nc6 20.Nxc5 Qc7 21.Nxd7 e5 22.Bd5+ Kh8 23.Nc5 Qb6 24.Rd2 e4 25.Kg2 Rab8 26.f4 (6:27.27)
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