Author: Kurt Utzinger
Date: 01:20:25 02/23/03
Go up one level in this thread
On February 22, 2003 at 19:58:16, Art Basham wrote: >Here the best move for white is Qh5...! > >[D]rn3k1r/p3n1pp/2p2p2/4N3/2Np4/8/q4PPP/1R1QR1K1 w - - 0 20 > >This is an 8 ply move for my old WChess program..found in over three minutes... > >Saitek RISC finds it in about 63 seconds... Analysis of some engines on P4 1.8/32 MB hash: New game rn3k1r/p3n1pp/2p2p2/4N3/2Np4/8/q4PPP/1R1QR1K1 w - - 0 1 <b>Analysis by Chess Tiger 14.0:</b> 1.Qh5 +- (4.94) Depth: 8 00:00:00 141kN +- (13.52) Depth: 14 00:06:17 154123kN (not mate up to 25 min) (Utzinger, MyTown 23.02.2003) New game rn3k1r/p3n1pp/2p2p2/4N3/2Np4/8/q4PPP/1R1QR1K1 w - - 0 1 <b>Analysis by Fritz 7: (P4 1.8/32 MB hash)</b> 1.Qh5 Qxc4 2.Nxc4 Nd7 3.Rb7 Rd8 4.Qa5 Kf7 5.Nd6+ Kg6 6.Rxe7 Ne5 +- (3.94) Depth: 7/24 00:00:00 203kN +- (8.94) Depth: 12/36 00:00:28 19047kN 1.Qxd4 Nd7 2.Qxd7 fxe5 3.Rb7 Re8 4.Nd6 Qf7 5.Nxf7 g5 6.Nd6 +- (8.97) Depth: 12/38 00:01:01 41559kN +- (14.00) Depth: 13/40 00:08:08 322823kN (no mate up to 10 min) (Utzinger, MyTown 23.02.2003) New game rn3k1r/p3n1pp/2p2p2/4N3/2Np4/8/q4PPP/1R1QR1K1 w - - 0 1 <b>Analysis by Hiarcs 8: (P4 1.8/32 MB hash)</b> 1.Ra1 Qxa1 2.Qxa1 fxe5 3.Rxe5 +- (3.38) Depth: 1 00:00:00 ² (0.36) Depth: 3/12 00:00:00 1.Qxd4 Na6 2.Nd7+ Kg8 3.Ra1 Qb3 4.Rxe7 Qb4 ² (0.63) Depth: 3/14 00:00:00 +- (3.49) Depth: 6/28 00:00:00 101kN 1.Qh5 Qxf2+ 2.Kxf2 fxe5 3.Nxe5 g6 4.Qh6+ Ke8 5.Qg7 Rf8+ 6.Nf3 Rf7 7.Qh8+ Rf8 8.Qxh7 Rf7 9.Qh8+ Rf8 10.Rxe7+ Kxe7 11.Rb7+ Ke8 12.Qxd4 Rf5 13.g4 Rf4 +- (4.25) Depth: 6/28 00:00:00 122kN +- (#19) Depth: 12/42 00:18:01 191674kN (Utzinger, MyTown 23.02.2003) New game rn3k1r/p3n1pp/2p2p2/4N3/2Np4/8/q4PPP/1R1QR1K1 w - - 0 1 <b>Analysis by Nimzo 7.32: (P4 1.8/32 MB hash)</b> 1.f3 -+ (-5.14) Depth: 1/11 00:00:00 1.f4 -+ (-4.94) Depth: 1/11 00:00:00 -+ (-4.94) Depth: 1/11 00:00:00 1.Nd6 -+ (-4.87) Depth: 1/11 00:00:00 -+ (-4.87) Depth: 1/11 00:00:00 1.Nd7+ -+ (-4.68) Depth: 1/11 00:00:00 1.Nd6 -+ (-4.87) Depth: 1/11 00:00:00 1.Nf7 -+ (-4.41) Depth: 1/11 00:00:00 -+ (-4.72) Depth: 1/11 00:00:00 1.Nf3 -+ (-4.39) Depth: 1/11 00:00:00 -+ (-4.69) Depth: 1/11 00:00:00 1.Rb2 -+ (-1.66) Depth: 1/11 00:00:00 -+ (-1.66) Depth: 1/11 00:00:00 1.Qf3 Kg8 2.Nd3 -+ (-1.49) Depth: 1/11 00:00:00 -+ (-2.02) Depth: 3/14 00:00:00 1.Rb2 Qa6 2.Qf3 Kg8 -+ (-1.66) Depth: 3/14 00:00:00 µ (-1.02) Depth: 3/14 00:00:00 1.Qxd4 Na6 2.Nd3 = (0.03) Depth: 3/14 00:00:00 = (0.01) Depth: 3/14 00:00:00 1.Ra1 Qxa1 2.Qxa1 fxe5 3.Rxe5 Nd7 4.Re6 ² (0.41) Depth: 3/14 00:00:00 = (0.19) Depth: 5/17 00:00:00 1.Qxd4 = (0.20) Depth: 5/17 00:00:00 1.Ra1 Qxa1 2.Qxa1 fxe5 3.Nxe5 c5 4.Qa3 Ke8 5.Qxc5 = (0.19) Depth: 5/17 00:00:00 +- (1.85) Depth: 7/20 00:00:00 1.Qxd4 Na6 2.Nd7+ Kg8 3.Ra1 Qc2 4.Rxe7 Nb4 5.Nd6 +- (1.86) Depth: 7/20 00:00:00 +- (3.88) Depth: 8/22 00:00:01 510kN 1.Qh5 Qxc4 2.Nxc4 Nd7 3.Rb7 Rd8 4.Qg4 f5 5.Qg5 Re8 6.Rxe7 +- (3.89) Depth: 8/22 00:00:01 510kN +- (13.27) Depth: 13/29 00:01:01 67438kN 1.Qxd4 +- (13.28) Depth: 13/29 00:05:18 357079kN +- (17.72) Depth: 14/31 00:16:55 1140163kN (Utzinger, MyTown 23.02.2003) New game rn3k1r/p3n1pp/2p2p2/4N3/2Np4/8/q4PPP/1R1QR1K1 w - - 0 1 <b>Analysis by Shredder 7: (P4 1.8/32 MB hash)</b> 1.Qxd4 fxe5 2.Nxe5 -+ (-2.87) Depth: 1/2 00:00:00 1.Re2 Qxb1 2.Qxb1 fxe5 3.Nxe5 = (0.21) Depth: 2/8 00:00:00 = (0.21) Depth: 2/8 00:00:00 1.Ra1 Qxa1 2.Qxa1 fxe5 3.Nxe5 = (0.23) Depth: 2/8 00:00:00 ± (0.88) Depth: 3/5 00:00:00 1.Qxd4 Na6 2.Nd7+ Kg8 3.Ra1 Qc2 4.Rxe7 Qf5 5.Nd6 Qd5 6.Qxd5+ cxd5 7.Rxa6 ± (0.96) Depth: 3/12 00:00:00 +- (6.30) Depth: 8/28 00:00:01 359kN 1.Qh5 Qxc4 2.Nxc4 Nd7 3.Rb7 Ng6 4.Rxa7 Rxa7 5.Nd6 Nde5 6.Rxe5 fxe5 7.Qf5+ +- (6.31) Depth: 8/28 00:00:01 425kN +- (#14) Depth: 21/32 00:01:36 30600kN (Utzinger, MyTown 23.02.2003)
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