Author: Roy Eassa
Date: 16:09:45 11/30/01
Go up one level in this thread
Junior 7's solution fails is not the stipulated solution, which requires not only Nxg6 on the first move, but the whole line including Qg6+ on the fourth move and e6 on the fifth move. On November 30, 2001 at 19:01:21, Slater Wold wrote: >On November 30, 2001 at 13:34:19, ALI MIRAFZALI wrote: > >>The following Position is Taken from a Game Played by IGM Yuri Shulman >>in a recent tournament in the USA: >>[D] r1b2r2/pp1nqn1k/2pp2pb/4Pp1p/2PP1p1N/2N3BP/PPQ1B1P1/3RR1K1 w - 1 0 >>In this position Amazingly 19.Nxg6!!! Wins by Force .However Fritz 6 does not >>find this move however Chessmaster 8000 does! However there is a slight problem >>Here is the line given by Chessmaster 8000 when run after about 3.5 minutes. > >Not really a tough problem: > >Deep Junior 7 - W,S >r1b2r2/pp1nqn1k/2pp2pb/4Pp1p/2PP1p1N/2N3BP/PPQ1B1P1/3RR1K1 w - - 0 1 > >Analysis by Deep Junior 7: > >1.Bxf4 Bxf4 2.e6 Qxh4 > -+ (-2.05) Depth: 3 00:00:00 >1.exd6 Qxd6 2.Bf2 Re8 > = (0.00) Depth: 3 00:00:00 2kN >1.exd6 Qxd6 2.Bf2 Re8 > = (0.00) Depth: 3 00:00:00 2kN >1.exd6 Qxd6 2.Bf2 Re8 > = (0.00) Depth: 3 00:00:00 2kN >1.exd6 Qxd6 2.c5 Qf6 3.Bf2 Bg7 4.Bc4 > = (-0.12) Depth: 6 00:00:00 17kN >1.exd6 Qf6 2.Bf2 Bg5 3.Nf3 Qxd6 4.Nxg5+ Nxg5 5.c5 Qf6 6.Bc4 > = (0.09) Depth: 9 00:00:00 218kN >1.exd6 Qxd6 2.c5 Qf6 > = (0.12) Depth: 12 00:00:03 6817kN >1.exd6 Qxd6 2.c5 Qf6 3.Bf2 Ng5 4.d5 Re8 > = (0.18) Depth: 15 00:00:24 42816kN >1.Nxg6 Kxg6 2.Qxf5+ Kg7 3.Bd3 Rg8 4.e6 Nf8 5.exf7 Qxf7 6.Qxf7+ Kxf7 7.Bh4 Ng6 >8.Bxg6+ Rxg6 9.Re7+ Kf8 10.Kf2 > ² (0.37) Depth: 15 00:00:53 83427kN >1.Nxg6 Kxg6 2.Qxf5+ Kg7 3.Bd3 Rg8 4.e6 Nf8 5.exf7 Qxf7 6.Qxf7+ Kxf7 7.Bh4 Ng6 >8.Bf2 f3 9.Ne4 fxg2 10.Nxd6+ > ² (0.58) Depth: 17 00:02:30 294034kN >1.Nxg6 Kxg6 2.Qxf5+ Kg7 3.Bd3 Rg8 4.e6 Nf8 5.exf7 Qxf7 6.Qxf7+ Kxf7 7.Bh4 Ng6 >8.Bxg6+ Rxg6 9.Re7+ Kf8 10.Kf2 > ² (0.51) Depth: 18 00:06:50 799299kN >1.Nxg6 Kxg6 2.Qxf5+ Kg7 3.Bd3 Rg8 4.e6 Nf8 5.exf7 Qxf7 6.Qxf7+ Kxf7 7.Bh4 Ng6 >8.Bxg6+ Rxg6 9.Re7+ Kf8 10.Kf2 > ² (0.51) Depth: 18 00:09:26 1090341kN > >(W, 30.11.2001)
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