Author: John Merlino
Date: 13:14:15 04/08/05
Go up one level in this thread
On April 08, 2005 at 15:37:56, Rob Basham wrote: >[D]1k1r3r/1Pp2ppp/5n2/1pb4q/3P1pb1/1KP2N2/PP4PP/R1BQ1B1R b - - 0 1 > >Found this in an old chess book today... > >black played...Rxd4...and went on to win...! >London, 1880. > >Fritz 8 finds this move in 59 seconds....! >P3-850 CM9_R1 on an AMD 2500 needs 27 seconds: Time Depth Score Positions Moves 0:00 1/3 -0.55 5728 1...Kxb7 2.Bxb5 Bxd4 3.Qe2 0:00 1/3 -0.82 6860 1...Bd6 2.d5 Bd7 0:00 1/3 -0.90 14261 1...Qd5+ 2.Kc2 Qxb7 3.Bxf4 Rhe8 4.dxc5 Rxd1 5.Rxd1 0:00 1/4 -0.49 23078 1...Qd5+ 2.Kc2 Qxb7 3.Bd3 Bd6 4.Kb1 0:00 1/4 -0.99 27590 1...Bd6 2.a4 Kxb7 3.Bxb5 Ne4 0:00 1/5 -0.77 76387 1...Bd6 2.a4 Qd5+ 3.Kc2 bxa4 4.Bd3 Rhe8 5.Rxa4 Qxb7 0:00 1/5 -0.84 92820 1...Qd5+ 2.Kc2 Bf5+ 3.Bd3 Bxd4 4.Bxf5 Qxf5+ 5.Qd3 Qxd3+ 6.Kxd3 Be3+ 7.Nd4 0:01 1/6 -0.84 176052 1...Qd5+ 2.Kc2 Bf5+ 3.Bd3 Bxd4 4.Bxf5 Qxf5+ 5.Qd3 Qxd3+ 6.Kxd3 Be3+ 7.Nd4 0:04 1/7 -0.80 611733 1...Qd5+ 2.Kc2 Bf5+ 3.Bd3 Bxd4 4.Bxf5 Qxf5+ 5.Qd3 Qxd3+ 6.Kxd3 Be3+ 7.Nd4 Bxc1 8.Raxc1 Kxb7 0:09 1/8 -0.89 1677093 1...Qd5+ 2.Kc2 Bf5+ 3.Bd3 Bxd4 4.Bxf5 Qxf5+ 5.Qd3 Qxd3+ 6.Kxd3 Bf2+ 7.Kc2 Rhe8 8.Rf1 Re2+ 9.Kb1 Kxb7 10.Bxf4 0:22 1/9 -1.34 4751096 1...Qd5+ 2.Kc2 Bf5+ 3.Bd3 Bxd4 4.Bxf5 Qxf5+ 5.Qd3 Qxd3+ 6.Kxd3 Be3+ 7.Kc2 Kxb7 8.a4 c6 9.Bxe3 fxe3 10.axb5 cxb5 0:27 1/9 -1.39 6082953 1...Rxd4 2.cxd4 Qd5+ 3.Kc3 Ne4+ 4.Kc2 Nf2 5.Bxb5 Bf5+ 6.Kc3 Nxd1+ 7.Rxd1 Qxb7 0:33 1/10 -1.84 7663612 1...Rxd4 2.cxd4 Qd5+ 3.Kc3 Ne4+ 4.Kc2 Nf2 5.Bxb5 Bf5+ 6.Kc3 Nxd1+ 7.Rxd1 Bd6 8.a4 Kxb7 1:03 1/11 -1.33 16091890 1...Rxd4 2.cxd4 Qd5+ 3.Kc3 Ne4+ 4.Kc2 Nf2 5.Bxb5 Bf5+ 6.Kc3 Nxd1+ 7.Rxd1 Bd6 8.a4 Kxb7 9.Bc4 jm
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