Author: Mark Young
Date: 22:15:59 08/28/02
Go up one level in this thread
On August 29, 2002 at 01:10:12, Terry Ripple wrote: >On August 29, 2002 at 00:57:03, Mark Young wrote: > >>On August 28, 2002 at 23:03:19, Tanya Deborah wrote: >> >>> >>>Hi CCC! >>> >>>Look the 17. Lasker move (Bxa6!!) >>> >>>Great game! Any program can find this move? >> >> >>[D]2kr1b1r/1ppnqp2/p3b2p/Q2p4/3P2pN/2N3P1/PPP2PP1/2KR1B1R w - - 0 1 >> >>Analysis by Fritz 7: >> >>1.Bd3! >> ³ (-0.47) Depth: 8/22 00:00:00 243kN >>1.Bd3! Qf6 2.Rhf1 Re8 3.Ne2 Nb8 >> ³ (-0.37) Depth: 8/23 00:00:00 289kN >>1.Bd3 Qf6 2.Rhf1 Nb6 3.Ne2 Nc4 4.Qc3 Re8 5.Nf4 >> ³ (-0.34) Depth: 9/28 00:00:01 772kN >>1.Bd3 Qf6 2.Bxa6 Qxf2 3.Bd3 Nb6 4.Na4 Qxd4 5.Nxb6+ Qxb6 6.Qa8+ Kd7 >> ³ (-0.34) Depth: 10/28 00:00:02 1736kN >>1.Bd3 Qf6 2.Bxa6 Qxf2 3.Bf1 c6 4.Qa8+ Nb8 5.Rd3 Bd6 6.Nd1 Qf6 >> ³ (-0.37) Depth: 11/30 00:00:05 4125kN >>1.Bd3 Qf6 2.Bxa6 Qxf2 3.Be2 Be7 4.Qa8+ Nb8 5.Rd3 Bxh4 6.Rxh4 Qe1+ 7.Bd1 Bf5 >>8.Rd2 >> = (-0.25) Depth: 12/38 00:00:15 12741kN >>1.Bd3 Nb6 2.Na4 Nc4 3.Qc3 Bg7 4.b3 Nd6 5.Nc5 Ne4 6.Bxe4 dxe4 7.Nxe4 Bxb3 8.axb3 >> ³ (-0.31) Depth: 13/36 00:00:58 48446kN >>1.Ne2! >> ³ (-0.28) Depth: 13/36 00:01:02 52212kN >>1.Ne2! Nf6 2.Nf4 Ne4 3.Qe1 Qg5 4.Kb1 Re8 5.Bd3 Bd6 6.Bxe4 dxe4 7.Nxe6 Rxe6 >> = (-0.22) Depth: 13/36 00:01:07 56280kN >>1.Ne2 Nf6 2.Nf4 Ne4 3.Qe1 Qg5 4.Kb1 Bg7 5.Nhg6 Rhe8 6.Nxe6 Rxe6 7.Nf4 Re7 8.Be2 >> = (-0.25) Depth: 14/34 00:01:27 73859kN >>1.Ne2 Qf6 2.Nf4 Bd6 3.Qd2 Nb6 4.c3 Rde8 5.Re1 Kb8 6.Nxe6 Rxe6 7.Bd3 Rxe1+ >> ³ (-0.31) Depth: 15/38 00:04:05 206885kN >>1.Bxa6! >> ³ (-0.28) Depth: 15/41 00:06:26 332163kN >>1.Bxa6! >> = (-0.12) Depth: 15/41 00:07:54 410104kN >>1.Bxa6! bxa6 2.Qxa6+ Kb8 3.Nb5 Nb6 4.Rd3 Qg5+ 5.Kb1 Bd6 6.Qa7+ Kc8 7.Rc3 Nc4 >>8.Nxd6+ >> = (-0.09) Depth: 15/41 00:08:38 446222kN >>1.Bxa6! >> = (0.19) Depth: 16/45 00:14:19 744618kN >>1.Bxa6! >> ² (0.47) Depth: 16/45 00:26:56 1408778kN >> >>(Young, MyTown 28.08.2002) >----------------- >I'am really surprised that it takes over 6 min. for Fritz 7 to even consider the >move Bxa6! Several of the top programs consider it almost instantly. > >Regards, >Terry Yes Gambit Tiger for one plays it instantly, some programs take much longer then Fritz.
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