Author: Mike Byrne
Date: 16:36:18 10/06/02
Go up one level in this thread
On October 06, 2002 at 17:01:43, Dan Andersson wrote: >How long before your favourite engine finds the winning move? >[D]5k2/1q4bQ/5p1p/p1p1pPpP/2PpP1P1/Pp1P4/1P5K/5B2 b - - 0 1 >A subvariation from a game I played against a computer recently. I'm black. > >MvH Dan Andersson Deep Fritz sees the winning Qc3 sac in 59 seconds on my machine. Analysis by Deep Fritz: 1...Qxe4-- +- (5.34) Depth: 1/2 00:00:00 1...Qxe4-- 2.dxe4 +- (7.37) Depth: 1/3 00:00:00 1...a4! +- (2.41) Depth: 1/3 00:00:00 1...a4! = (-0.19) Depth: 1/3 00:00:00 1...a4 2.Bg2 = (-0.06) Depth: 2/3 00:00:00 1...a4 2.Bg2 Qf7 = (-0.06) Depth: 3/6 00:00:00 1...a4 2.Bg2 Qf7 3.Kg1 = (-0.09) Depth: 4/7 00:00:01 1...a4 2.Bg2 Qe7 3.Kg1 Qd6 = (-0.09) Depth: 5/8 00:00:01 1...a4 2.Bg2 Qe7 3.Kg1 Qd6 4.Qg6 = (-0.13) Depth: 6/8 00:00:01 1kN 1...a4 2.Bg2 Qe7 3.Kg1 Qf7 4.Bf3 Qe7 = (-0.06) Depth: 7/12 00:00:01 2kN 1...a4 2.Bg2 Qe7 3.Kg1 Qf7 4.Bf3 Qe7 5.Qg6 = (-0.09) Depth: 8/11 00:00:02 4kN 1...a4 2.Bg2 Qe7 3.Kg1 Qf7 4.Qg6 Qxg6 5.hxg6 Kg8 6.Kf2 = (-0.06) Depth: 9/12 00:00:02 6kN 1...a4 2.Bg2 Qe7 3.Kg1 Qf7 4.Kh2 Qd7 = (-0.06) Depth: 10/16 00:00:02 12kN 1...a4 2.Bg2 Qe7 3.Kg1 Qf7 4.Kh2 Qd7 = (-0.06) Depth: 11/19 00:00:03 21kN 1...a4! ³ (-0.38) Depth: 12/23 00:00:03 41kN 1...a4 2.Kg1 Qc7 3.Kf2 Qa5 4.Ke2 Qd8 5.Bg2 Qc7 6.Kf2 ³ (-0.38) Depth: 13/19 00:00:04 111kN 1...a4 2.Kg1 Qc7 3.Kf2 Qa5 4.Ke2 Qd8 5.Bg2 Qc7 6.Kd1 Qa5 7.Ke2 = (-0.25) Depth: 14/22 00:00:04 174kN 1...Qc7! ³ (-0.28) Depth: 14/22 00:00:04 190kN 1...Qd7! ³ (-0.31) Depth: 14/24 00:00:05 277kN 1...Qd7 2.Qg6 Qa4 3.Be2 Qe8 4.Kg1 Qd8 5.Bf3 a4 6.Kh2 ³ (-0.28) Depth: 15/26 00:00:05 475kN 1...Qd7 2.Qg6 Qa4 3.Be2 Qe8 4.Kg1 Qd8 5.Bf1 ³ (-0.28) Depth: 16/27 00:00:06 691kN 1...Qd7 2.Qg6 Qa4 3.Be2 Qc6 4.Bf1 a4 ³ (-0.28) Depth: 17/32 00:00:08 1101kN 1...Qd7 2.Qg6 Qa4 3.Be2 Qc6 4.Bf1 ³ (-0.28) Depth: 18/35 00:00:10 1901kN 1...Qd7 2.Qg6 Qa4 3.Be2 Qc6 4.Bf3 Kg8 5.Kg1 Qa8 6.Kf2 Kh8 7.Kg1 = (-0.16) Depth: 19/35 00:00:13 3401kN 1...Qc7! = (-0.19) Depth: 19/35 00:00:14 3621kN 1...Qc7 2.Kg1 a4 3.Kf2 Qa5 4.Ke2 Qa8 5.Qg6 Kg8 6.Kd1 Qd8 7.Be2 = (-0.03) Depth: 20/36 00:00:30 11987kN 1...Qd7! = (-0.06) Depth: 20/39 00:00:31 12781kN 1...Qd7 2.Qg6 Qa4 3.Be2 Qc6 4.Bf3 Kg8 5.Kg1 Qa8 6.Kf2 Qd8 7.Ke2 = (-0.03) Depth: 21/41 00:00:38 16414kN 1...Qd7 2.Qg6 Qa4 3.Be2 Qc6 4.Bf3 Kg8 5.Kg1 Qa8 6.Kf2 Qd8 7.Ke2 = (-0.03) Depth: 22/41 00:00:49 21973kN 1...Qc7! = (-0.06) Depth: 22/41 00:00:52 23158kN 1...Qc7! 2.Kg2 a4 3.Kf2 Qa5 4.Ke2 Qc3 5.bxc3 b2 6.cxd4 cxd4 7.Qg6 ³ (-0.59) Depth: 22/44 00:00:57 26053kN (Byrne, Secane, PA 06.10.2001)
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