Re: Test position, Queen sac, that appears to be winning!
Posted: Sun Mar 13, 2011 7:50 pm
r1r3k1/p1Q4p/1n2qpp1/P2b4/2p4P/5PB1/3N2PK/R2R4 w - - 0 1
Analysis by Spike 1.4:
...
1.axb6 Txc7 2.bxc7 Tc8 3.Sb1 g5 4.hxg5 fxg5 5.Txa7 g4 6.fxg4 Dh6+ 7.Kg1 Le6 8.Ta6 Tf8 9.Sd2
-/+ (-0.79 !) Tiefe: 12 00:00:00 1155kN
...
1.axb6 Txc7 2.bxc7 Kg7 3.Sxc4 Lxf3 4.gxf3 Dxc4 5.Td7+ Kh6 6.Td8 De2+ 7.Kh3 Tc8 8.Txc8 De6+ 9.Kg2 Dxc8 10.Td1 Df5 11.Tc1 Dc8 12.Td1
= (0.00) Tiefe: 19 00:00:03 29649kN
...
1.axb6 Txc7 2.bxc7 Kg7 3.Se4 Lxe4 4.fxe4 Tc8 5.Td8 g5 6.hxg5 fxg5 7.Txc8 Dxc8 8.Td1 De8 9.Td8 Dh5+ 10.Kg1
= (0.08 !) Tiefe: 21 00:00:07 76623kN
...
1.axb6 Txc7 2.bxc7 Kf7 3.Se4 Lxe4 4.fxe4 Tc8 5.Td8 c3 6.Tc1 g5 7.h5 Dg4 8.Txc3 Ke7 9.Tcd3 Dxh5+ 10.Kg1 Dg4 11.e5 fxe5 12.Lxe5 Dc4 13.Txc8 Dxd3 14.Te8+
+- (1.69 !) Tiefe: 27 00:03:44 2953mN, tb=745
1.axb6 Txc7 2.bxc7 Kf7 3.Se4 Lxe4 4.fxe4 Ke7 5.Tab1 Tc8 6.Tb8 c3 7.Tc1 h5 8.Txc3 g5 9.hxg5 h4 10.Lf4 fxg5 11.Lxg5+ Kf7 12.Tf3+ Kg7 13.Lf4 a5 14.Txc8 Dxc8 15.Ta3 Kf7 16.Txa5 Ke6
+- (1.85) Tiefe: 27 00:04:57 3991mN, tb=967
1.axb6 Txc7 2.bxc7 Kf7 3.Se4 Lxe4 4.fxe4 Ke7 5.Tab1 Tc8 6.Tb8 c3 7.Tc1 h5 8.Txc3 g5 9.hxg5 h4 10.Lf4 fxg5 11.Lxg5+ Kf7 12.Tf3+ Kg7 13.Lf4 a5 14.Txc8 Dxc8 15.Ta3 Kf7 16.Txa5 Ke6
+- (1.85) Tiefe: 27 00:04:57 3997mN, tb=967
Analysis by Spike 1.4:
...
1.axb6 Txc7 2.bxc7 Tc8 3.Sb1 g5 4.hxg5 fxg5 5.Txa7 g4 6.fxg4 Dh6+ 7.Kg1 Le6 8.Ta6 Tf8 9.Sd2
-/+ (-0.79 !) Tiefe: 12 00:00:00 1155kN
...
1.axb6 Txc7 2.bxc7 Kg7 3.Sxc4 Lxf3 4.gxf3 Dxc4 5.Td7+ Kh6 6.Td8 De2+ 7.Kh3 Tc8 8.Txc8 De6+ 9.Kg2 Dxc8 10.Td1 Df5 11.Tc1 Dc8 12.Td1
= (0.00) Tiefe: 19 00:00:03 29649kN
...
1.axb6 Txc7 2.bxc7 Kg7 3.Se4 Lxe4 4.fxe4 Tc8 5.Td8 g5 6.hxg5 fxg5 7.Txc8 Dxc8 8.Td1 De8 9.Td8 Dh5+ 10.Kg1
= (0.08 !) Tiefe: 21 00:00:07 76623kN
...
1.axb6 Txc7 2.bxc7 Kf7 3.Se4 Lxe4 4.fxe4 Tc8 5.Td8 c3 6.Tc1 g5 7.h5 Dg4 8.Txc3 Ke7 9.Tcd3 Dxh5+ 10.Kg1 Dg4 11.e5 fxe5 12.Lxe5 Dc4 13.Txc8 Dxd3 14.Te8+
+- (1.69 !) Tiefe: 27 00:03:44 2953mN, tb=745
1.axb6 Txc7 2.bxc7 Kf7 3.Se4 Lxe4 4.fxe4 Ke7 5.Tab1 Tc8 6.Tb8 c3 7.Tc1 h5 8.Txc3 g5 9.hxg5 h4 10.Lf4 fxg5 11.Lxg5+ Kf7 12.Tf3+ Kg7 13.Lf4 a5 14.Txc8 Dxc8 15.Ta3 Kf7 16.Txa5 Ke6
+- (1.85) Tiefe: 27 00:04:57 3991mN, tb=967
1.axb6 Txc7 2.bxc7 Kf7 3.Se4 Lxe4 4.fxe4 Ke7 5.Tab1 Tc8 6.Tb8 c3 7.Tc1 h5 8.Txc3 g5 9.hxg5 h4 10.Lf4 fxg5 11.Lxg5+ Kf7 12.Tf3+ Kg7 13.Lf4 a5 14.Txc8 Dxc8 15.Ta3 Kf7 16.Txa5 Ke6
+- (1.85) Tiefe: 27 00:04:57 3997mN, tb=967