Author: Ernst Walet
Date: 13:47:04 08/08/02
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On August 08, 2002 at 15:08:57, Ernst Walet wrote: >On August 06, 2002 at 14:37:59, Art Basham wrote: > >>Remember the neat "test move" played only by the Rebel Century programs? >>Ra3..? >> >>Well, lo and behold the new Aristarch engine finds it at only 8 ply >>on my machine..! >> >> One min, and 55 sec. >> >>[D]r2q1r1k/2n1bppp/1pp1p3/p3P3/PnRPN1Q1/4B3/1P1N1PPP/R5K1 w - - >> >>Here is teh diag. if you want to do some more testing... > > >Result of Hiarcs8, completing 13 ply in just over half an hour. > SNIP And the result of Fritz7, completing 17 ply in just over an hour. Kind regards, Ernst. New game r2q1r1k/2n1bppp/1pp1p3/p3P3/PnRPN1Q1/4B3/1P1N1PPP/R5K1 w - - 0 1 Analysis by Fritz 7: 1.Nf3! ² (0.34) Depth: 7/20 00:00:00 120kN 1.Nf3 Qd7 2.Rd1 Ncd5 3.Bg5 Bxg5 4.Nfxg5 = (0.19) Depth: 8/23 00:00:00 218kN 1.Bg5! = (0.22) Depth: 8/23 00:00:00 238kN 1.Bg5 Bxg5 2.Nxg5 f6 3.exf6 Qxf6 = (0.25) Depth: 8/23 00:00:00 258kN 1.Rcc1! ² (0.28) Depth: 8/24 00:00:00 298kN 1.Rcc1 Qd7 2.Ra3 Rad8 3.Rb3 Ncd5 4.Bg5 Bxg5 5.Qxg5 = (0.16) Depth: 9/26 00:00:01 764kN 1.Bg5! = (0.19) Depth: 9/26 00:00:01 818kN 1.Bg5! ² (0.34) Depth: 9/26 00:00:01 923kN 1.Bg5 Bxg5 2.Nxg5 f6 3.exf6 Qxf6 4.Nde4 Qf5 5.Qg3 Ncd5 ² (0.38) Depth: 9/26 00:00:02 985kN 1.Bg5 Bxg5 2.Nxg5 f6 3.exf6 Qxf6 4.Qg3 Ncd5 5.Re1 Rae8 6.Nde4 Qg6 = (0.22) Depth: 10/26 00:00:03 1507kN 1.Nf3! = (0.25) Depth: 10/26 00:00:03 1825kN 1.Nf3 Qd5 2.Rac1 Ne8 3.b3 Rd8 4.h3 Na2 5.R1c2 Nb4 ² (0.28) Depth: 10/28 00:00:04 2434kN 1.Nf3 Qd5 2.b3 Qd7 3.Bd2 Ncd5 4.Bxb4 Bxb4 5.Rac1 Ba3 6.R1c2 Rac8 = (0.19) Depth: 11/28 00:00:11 6031kN 1.Bg5! = (0.22) Depth: 11/28 00:00:12 6426kN 1.Bg5! ² (0.38) Depth: 11/31 00:00:13 7159kN 1.Bg5 f5 2.exf6 gxf6 3.Bf4 Rg8 4.Qf3 Ncd5 5.Bg3 Qd7 6.Re1 Rad8 = (0.25) Depth: 12/34 00:00:19 10925kN 1.Bg5 Bxg5 2.Nxg5 f6 3.exf6 gxf6 4.Nxe6 Qd7 5.Re1 Rae8 6.d5 Nbxd5 7.Rce4 Rg8 8.Qf5 ² (0.28) Depth: 13/32 00:00:56 32640kN 1.Bg5 Bxg5 2.Nxg5 f6 3.exf6 gxf6 4.Nxe6 Qd7 5.Re1 Rae8 6.d5 Nbxd5 7.Rxc6 Rg8 8.Rxc7 = (0.16) Depth: 14/34 00:01:34 55407kN 1.Rd1! = (0.19) Depth: 14/36 00:02:30 88937kN 1.Nf3! = (0.22) Depth: 14/36 00:03:33 126157kN 1.Ra3! = (0.25) Depth: 14/36 00:05:49 208152kN 1.Ra3 Nbd5 2.Bg5 f5 3.exf6 gxf6 4.Rh3 Qd7 ² (0.31) Depth: 14/37 00:07:39 273298kN 1.Ra3 Nbd5 2.Bg5 f5 3.exf6 gxf6 4.Rh3 Qd7 5.Bf4 Bb4 6.Bxc7 Nxc7 7.Qh5 Bxd2 ² (0.28) Depth: 15/38 00:12:14 440905kN 1.Ra3 Nbd5 2.Bg5 f5 3.exf6 gxf6 4.Rh3 Qd7 5.Bh6 Rg8 6.Qh4 Ne8 = (0.25) Depth: 16/41 00:19:21 700903kN 1.Ra3 Nbd5 2.Bg5 Bxg5 3.Qxg5 Qxg5 4.Nxg5 Nb4 5.Rh3 h6 6.Nge4 b5 7.axb5 Nxb5 8.Nc5 = (0.25) Depth: 17/43 00:51:12 1873547kN (Celeron 1.2GHz, 832MB hash, 3, 4 and 5 piece EGTB's 08.08.2002)
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