Author: Uri Blass
Date: 23:42:44 01/08/05
Go up one level in this thread
On January 09, 2005 at 00:45:33, Les Fernandez wrote: >Following are 2 positions that I would like analyzed so that I can compare the >times it takes to solve these 2 positions on several differnet engines. Can a >few of you run, using different engines, these 2 positions and report the amount >of time it takes to find the mate move along with the move? After I get a few >analyses and have had time to review them I will report back with my results. > >Position #1 > >[D]1b3rk1/pp4pp/2p3n1/1P1p4/P2P2q1/R4NPb/3NBK2/3QR3 b - - Fruit2(fast) solve both positions at depth 4 in less than a second. New game, 1b3rk1/pp4pp/2p3n1/1P1p4/P2P2q1/R4NPb/3NBK2/3QR3 b - - 0 1 Analysis by Fruit 2.0: 1...Qxd4+ 2.Re3 Bd6 3.bxc6 bxc6 = (-0.08) Depth: 1/10 00:00:00 1...Bxg3+ 2.Ke3 Qf4+ 3.Kd3 Bxe1 4.Qxe1 ยต (-0.98) Depth: 1/10 00:00:00 1...Bxg3+ 2.Ke3 Qe6+ 3.Ne5 Bxe1 4.Qxe1 Nxe5 5.dxe5 Qxe5+ 6.Kd3 -+ (-2.47) Depth: 2/19 00:00:00 1...Qxg3+ 2.Ke3 Bf5 3.Bd3 Re8+ 4.Ne4 dxe4 -+ (-2.77) Depth: 2/19 00:00:00 1...Qxd4+ 2.Re3 Bxg3+ 3.Kg1 Qxe3+ 4.Kh1 Bxe1 5.Qxe1 -+ (-7.13) Depth: 2/19 00:00:00 1...Qxd4+ 2.Re3 Bxg3+ 3.Kg1 Qxe3+ 4.Kh1 Nf4 5.Bf1 Bxe1 6.Qxe1 -+ (-7.43) Depth: 3/19 00:00:00 1...Qxd4+ 2.Re3 Bxg3+ 3.Kg1 Qxe3+ 4.Kh1 Bg2+ 5.Kxg2 Qf2+ 6.Kh1 Rf5 7.Bf1 Rh5+ 8.Bh3 Rxh3+ 9.Nh2 Rxh2# -+ (-#9) Depth: 4/25 00:00:00 1...Qxd4+ 2.Re3 Bxg3+ 3.Kg1 Qxe3+ 4.Kh1 Bg2+ 5.Kxg2 Qf2+ 6.Kh1 Rf5 7.Bf1 Rh5+ 8.Bh3 Rxh3+ 9.Nh2 Rxh2# -+ (-#9) Depth: 5/25 00:00:00 1...Qxd4+ 2.Re3 Bxg3+ 3.Kg1 Qxe3+ 4.Kh1 Bg2+ 5.Kxg2 Qf2+ 6.Kh1 Rf5 7.Bf1 Rh5+ 8.Bh3 Rxh3+ 9.Nh2 Rxh2# -+ (-#9) Depth: 6/25 00:00:01 1505kN 1...Qxd4+ 2.Re3 Bxg3+ 3.Kg1 Qxe3+ 4.Kh1 Bg2+ 5.Kxg2 Qf2+ 6.Kh1 Rf5 7.Bf1 Rh5+ 8.Bh3 Rxh3+ 9.Nh2 Rxh2# -+ (-#9) Depth: 7/25 00:00:05 5391kN (, MyTown 09.01.2005) > >Position #2 > >[D]1b3rk1/pp4pp/2p3n1/1Pqp4/P2P4/R4NPb/3NBK2/3QR3 b - - New game, 1b3rk1/pp4pp/2p3n1/1Pqp4/P2P4/R4NPb/3NBK2/3QR3 b - - 0 1 Analysis by Fruit 2.0: 1...Qxa3 2.bxc6 bxc6 -+ (-3.08) Depth: 1/3 00:00:00 1...Qxa3 2.Qc2 -+ (-3.02) Depth: 2/12 00:00:00 1...Qxd4+ 2.Re3 Bxg3+ 3.Kg1 Qxe3+ 4.Kh1 Bxe1 5.Qxe1 -+ (-7.13) Depth: 2/15 00:00:00 1...Qxd4+ 2.Re3 Bxg3+ 3.Kg1 Qxe3+ 4.Kh1 Nf4 5.Bf1 Bxe1 6.Qxe1 -+ (-7.43) Depth: 3/19 00:00:00 1...Qxd4+ 2.Re3 Bxg3+ 3.Kg1 Qxe3+ 4.Kh1 Bg2+ 5.Kxg2 Qf2+ 6.Kh1 Rf5 7.Bf1 Rh5+ 8.Bh3 Rxh3+ 9.Nh2 Rxh2# -+ (-#9) Depth: 4/25 00:00:00 1...Qxd4+ 2.Re3 Bxg3+ 3.Kg1 Qxe3+ 4.Kh1 Bg2+ 5.Kxg2 Qf2+ 6.Kh1 Rf5 7.Bf1 Rh5+ 8.Bh3 Rxh3+ 9.Nh2 Rxh2# -+ (-#9) Depth: 5/25 00:00:00 1...Qxd4+ 2.Re3 Bxg3+ 3.Kg1 Qxe3+ 4.Kh1 Bg2+ 5.Kxg2 Qf2+ 6.Kh1 Rf5 7.Bf1 Rh5+ 8.Bh3 Rxh3+ 9.Nh2 Rxh2# -+ (-#9) Depth: 6/25 00:00:00 925kN 1...Qxd4+ 2.Re3 Bxg3+ 3.Kg1 Qxe3+ 4.Kh1 Bg2+ 5.Kxg2 Qf2+ 6.Kh1 Rf5 7.Bf1 Rh5+ 8.Bh3 Rxh3+ 9.Nh2 Rxh2# -+ (-#9) Depth: 7/25 00:00:03 3209kN (, MyTown 09.01.2005)
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