Author: Uri Blass
Date: 09:26:09 09/17/03
Go up one level in this thread
On September 17, 2003 at 11:32:21, Drexel,Michael wrote: >On September 17, 2003 at 10:11:12, Mihaly Szalai wrote: > >>1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 O-O 8. c3 >>d5 9. exd5 e4 10. Ng5 Bg4 11. Qc2 Ne5 12. Nxe4 Nxe4 13. Qxe4 Bd6 14. d4 f5 15. >>Qc2 >> >>[D]r2q1rk1/2p3pp/p2b4/1p1Pnp2/3P2b1/1BP5/PPQ2PPP/RNB1R1K1 b - - 0 15 >> >>Chessprograms are strong in tactics (so they say...) >>How fast is your engine finding 15...Nf3+? >> >>Mihaly > >I immediately knew: This is a position for Chessmaster and especially for AntiCM >settings. >Here you go: > >r2q1rk1/2p3pp/p2b4/1p1Pnp2/3P2b1/1BP5/PPQ2PPP/RNB1R1K1 b - - 0 1 > >Analysis by AntiCM: > >15...Ng6 16.h3 Re8 17.Re6 > ± (1.02) Depth: 3 00:00:00 >15...Ng6 16.h3 Re8 17.Re6 > ± (1.02) Depth: 4 00:00:00 >15...Ng6 16.h3 Re8 17.Be3 f4 18.hxg4 fxe3 19.Rxe3 Rxe3 20.fxe3 > ± (1.14) Depth: 5 00:00:00 >15...Ng6 16.h3 Bh5 17.a4 Nf4 18.axb5 axb5 > ± (1.05) Depth: 6 00:00:00 41kN >15...Nd7 16.Qd3 Qh4 17.h3 Bh5 18.a4 Rae8 19.Re6 > ± (1.01) Depth: 6 00:00:00 55kN >15...Nd7 16.h3 Bh5 17.c4 Re8 18.Be3 Qg5 19.Qd2 > ± (1.00) Depth: 7 00:00:00 143kN >15...Nd7 16.h3 Bh5 17.c4 Re8 18.Rxe8+ Qxe8 19.Bd2 Bg6 20.Nc3 f4 > ± (0.99) Depth: 8 00:00:01 303kN >15...Ng6 16.Nd2 Qh4 17.Nf1 Rfe8 18.Be3 f4 19.Bd2 Qf6 20.Qd3 > ± (0.81) Depth: 8 00:00:03 631kN >15...Ng6 16.h3 Qh4 17.Qd3 Bh5 18.Qf1 Nf4 19.a4 Rae8 20.axb5 Rxe1 21.Qxe1 axb5 >22.Bxf4 Qxf4 > ± (0.71) Depth: 9 00:00:05 1207kN >15...Ng6 16.h3 Qh4 17.Qd3 Bh5 18.Bd1 Bxd1 19.Qxd1 Rfe8 20.Re6 Rxe6 21.dxe6 > ² (0.70) Depth: 10 00:00:11 2559kN >15...Nf3+ 16.gxf3 Qh4 17.fxg4 Qxh2+ 18.Kf1 f4 19.Ke2 Rfe8+ 20.Kd1 Rxe1+ 21.Kxe1 >Re8+ 22.Be3 fxe3 23.Qf5 exf2+ 24.Kd1 > = (-0.06) Depth: 10 00:00:17 4169kN >15...Nf3+ 16.gxf3 Qh4 17.Re5 Bxe5 18.dxe5 Bxf3 19.Nd2 Qg5+ 20.Kf1 Bg2+ 21.Ke1 f4 >22.d6+ Kh8 23.f3 Bh3 24.Qd3 Qg1+ 25.Nf1 cxd6 26.exd6 > = (-0.18) Depth: 11 00:00:36 9268kN >15...Nf3+ 16.gxf3 Qh4 17.Re5 Bxe5 18.dxe5 Bxf3 19.Nd2 Qg5+ 20.Kf1 Bg2+ 21.Ke1 f4 >22.e6 Rad8 23.f3 Qh5 24.Ke2 Qxh2 > = (-0.11) Depth: 12 00:01:02 16741kN >15...Nf3+ 16.gxf3 Qh4 17.Re5 Bxe5 18.dxe5 Bh3 19.d6+ Kh8 20.Be6 Qh5 21.Qd2 Qg6+ >22.Qg5 Qxe6 23.Qe7 Qg6+ 24.Qg5 > µ (-0.99) Depth: 13 00:02:44 44695kN > >17 secs ! on a mere AMD 2000+ >Now try to beat that with your Duals and Quads. :-) > >Meanwhile -2.56 > >Michael I do not need it. old software and old hardware is enough. Junior7(A1000) needs less than 1 second for 15...Nf3+(only 114 knodes) Weibull - End r2q1rk1/2p3pp/p2b4/1p1Pnp2/3P2b1/1BP5/PPQ2PPP/RNB1R1K1 b - - 0 1 Analysis by Junior 7: 15...Nf3+ 16.gxf3 Bxf3 17.Re6 ± (1.38) Depth: 3 00:00:00 15...Nd7 16.h3 Bh5 ± (0.91) Depth: 3 00:00:00 15...Ng6 16.h3 Bh5 ± (0.89) Depth: 3 00:00:00 15...Ng6 16.h3 Bh5 17.Re6 f4 ² (0.65) Depth: 6 00:00:00 1kN 15...Ng6 16.h3 Bh5 17.Re6 f4 18.Nd2 ² (0.67) Depth: 9 00:00:00 31kN 15...Nd7 16.f4 Re8 17.Re6 Nf8 18.Rxe8 Qxe8 19.Bd2 ² (0.65) Depth: 9 00:00:00 71kN 15...Nf3+ 16.gxf3 Bxf3 17.Qd3 Bxh2+ 18.Kf1 Be4 19.Qh3 Qd6 20.Bg5 ² (0.56) Depth: 9 00:00:00 114kN 15...Nf3+ 16.gxf3 Qh4 17.fxg4 Qxg4+ 18.Kf1 Qh3+ 19.Ke2 Rfe8+ 20.Be3 f4 21.Kd2 ² (0.58) Depth: 12 00:00:03 2173kN 15...Nf3+! ² (0.28) Depth: 15 00:00:15 9753kN 15...Nf3+ 16.gxf3 Qh4 17.fxg4 Qxh2+ 18.Kf1 f4 19.f3 Qh1+ 20.Kf2 Qh4+ 21.Kf1 = (0.00) Depth: 17 00:03:07 114345kN (Blass, Tel-Aviv 17.09.2003) Uri
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