Author: John Merlino
Date: 11:45:03 04/29/04
Go up one level in this thread
On April 29, 2004 at 14:34:16, Vincent Lejeune wrote: >On April 29, 2004 at 13:02:52, Rob Basham wrote: > >>[D]3r1rk1/p1q2ppp/3bb3/3pB3/1p6/2P2Q1P/PPB2PP1/3RR1K1 w - - 0 1 >> >>Ruffian 1.0.1 finds Bxh7+ in 22 sec. >> >>CM-9000 only 4 sec....! >> >>P3/850 > >Time Depth Score Positions Moves >0:00 1/4 0.75 4376 1.Qd3 g6 2.Bxd6 Qxd6 3.Qe3 Rc8 >0:00 1/4 0.79 5139 1.Bxd6 Qxd6 2.Qd3 g6 3.Qe3 >0:00 1/5 0.76 15203 1.Bxd6 Qxd6 2.Qd3 g6 3.Qd4 Rc8 > 4.Qf6 bxc3 5.bxc3 >0:00 1/6 0.60 63753 1.Bxd6 Qxd6 2.Qd3 g6 3.Bb3 bxc3 > 4.Qxc3 d4 >0:00 1/7 0.42 215150 1.Bxd6 Rxd6 2.Qd3 g6 3.Bb3 bxc3 > 4.bxc3 Rc8 >0:01 1/7 0.48 431907 1.Bxh7+ Kxh7 2.Qh5+ Kg8 3.Bxg7 > Kxg7 4.Qg5+ Kh8 5.Rd4 Qc4 6.Rh4+ > Qxh4 7.Qxh4+ Kg7 8.cxb4 Rh8 >0:02 1/8 0.67 872315 1.Bxh7+ Kxh7 2.Qh5+ Kg8 3.Bxg7 > Kxg7 4.Qg5+ Kh8 5.Rd4 Qc4 6.Rh4+ > Qxh4 7.Qxh4+ Kg7 8.Qg5+ Kh7 9.cxb4 > Rfe8 10.Qh4+ Kg8 >0:07 1/9 0.73 2590631 1.Bxh7+ Kxh7 2.Qh5+ Kg8 3.Bxg7 > Kxg7 4.Qg5+ Kh8 5.Rd4 Bf5 6.Qxf5 > f6 7.Rh4+ Kg8 8.Qxd5+ Qf7 9.Rg4+ > Kh8 >0:19 1/10 2.87 6767072 1.Bxh7+ Kxh7 2.Qh5+ Kg8 3.Bxg7 > Kxg7 4.Qg5+ Kh8 5.Rd4 Bf5 6.Qxf5 > f6 7.Rh4+ Kg8 8.Qh5 Qg7 9.Rg4 Bh2+ > 10.Kxh2 >0:45 2/11 4.14 15861288 1.Bxh7+ Kxh7 2.Qh5+ Kg8 3.Bxg7 > Kxg7 4.Qg5+ Kh8 5.Rd4 f6 6.Rh4+ > Qh7 7.Rxh7+ Kxh7 8.Qh4+ Kg7 9.Rxe6 > bxc3 10.bxc3 Bc5 11.Rc6 Bb6 12.Qg4+ > Kh8 13.Qg6 Yes, this position is interesting. On my AMD 2500+, the default personality takes only one second to find Bxh7+, but the popular CM_SKR personality takes 18 seconds. Isn't computer chess fun?? :-) jm
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