Author: Uri Blass
Date: 04:39:27 07/16/02
Go up one level in this thread
On July 16, 2002 at 05:55:04, Gian-Carlo Pascutto wrote: >>[D]r2q1rk1/p2bbppp/1pn1p3/4P3/2pP1N2/2P5/P1B2PPP/1RBQ1RK1 w - - 0 15 >> >>Brutus played Qh5 and went on to win after the double piece >>sacritice. I had a discussion with Tony Werten, who claimed >>you had to search really really deep to see the compensation. >>I think you just need good kingsafety :) >> >>How long to get Qh5, a winning score and see the double piece sac >>(Nxg6 Bxg6) and KEEP it? > >New game >r2q1rk1/p2bbppp/1pn1p3/4P3/2pP1N2/2P5/P1B2PPP/1RBQ1RK1 w - - 0 1 > >Analysis by Sjeng 12.14 Maastricht: > >1.Re1 a6 > = (0.23) Depth: 2 00:00:00 >1.Qe2 Na5 > = (0.24) Depth: 2 00:00:00 >1.Qe2 Na5 2.f3 > ² (0.37) Depth: 3 00:00:00 >1.Qh5 h6 2.f3 > ² (0.48) Depth: 3 00:00:00 >1.Qh5 h6 2.f3 > ² (0.48) Depth: 3 00:00:00 >1.Qh5 h6 2.Qe2 Na5 > ² (0.38) Depth: 4 00:00:00 >1.Qh5 h6 2.Qe2 Na5 > ² (0.38) Depth: 4 00:00:00 >1.Qh5 h6 2.Qe2 Na5 3.f3 > ² (0.51) Depth: 5/14 00:00:00 >1.Qh5 h6 2.Qe2 Na5 3.f3 > ² (0.51) Depth: 5/16 00:00:00 >1.Qh5 h6 2.Bd2 Qc7 3.Qe2 Na5 > ² (0.43) Depth: 6/16 00:00:00 112kN >1.Qh5 h6 2.Bd2 Qc7 3.Qe2 Na5 > ² (0.43) Depth: 6/20 00:00:00 346kN >1.Qh5 h6 2.Bd2 a6 3.f3 b5 4.Ne2 > ² (0.50) Depth: 7/20 00:00:01 418kN >1.Qg4 f5 2.Qe2 Rc8 3.d5 exd5 4.Nxd5 Be6 > ² (0.57) Depth: 7/20 00:00:01 784kN >1.Nh5 Kh8 2.Qg4 Rg8 3.Bxh7 Nxe5 4.dxe5 Kxh7 5.Qxc4 > ± (0.79) Depth: 7/26 00:00:02 1132kN >1.Nh5 Kh8 2.Qg4 Rg8 3.Bxh7 Nxe5 4.dxe5 Kxh7 5.Qxc4 > ± (0.79) Depth: 7/26 00:00:02 1268kN >1.Nh5 g6 2.Qg4 Rc8 3.Bh6 Re8 4.f3 f5 > ± (0.79) Depth: 8/26 00:00:03 2290kN >1.Nh5 g6 2.Qg4 Rc8 3.Bh6 Re8 4.f3 f5 > ± (0.79) Depth: 8/29 00:00:05 3411kN >1.Nh5 g6 2.Qg4 Kh8 3.Bh6 Rg8 4.Ng3 Bf8 5.Bg5 > ± (0.80) Depth: 9/29 00:00:06 4318kN >1.Qh5 > ± (1.29) Depth: 9/29 00:00:11 7831kN >1.Qh5 g6 2.Nxg6 fxg6 3.Bxg6 hxg6 4.Qxg6+ Kh8 5.Qh5+ Kg8 6.Bh6 Bf6 7.Qg6+ Kh8 >8.Bxf8 Bxe5 9.Bh6 > +- (1.57) Depth: 9/29 00:00:14 9828kN >1.Qh5 g6 2.Nxg6 fxg6 3.Bxg6 hxg6 4.Qxg6+ Kh8 5.Qh5+ Kg8 6.Bh6 Bf6 7.Qg6+ Kh8 >8.Bxf8 Bxe5 9.Bh6 > +- (1.57) Depth: 9/29 00:00:15 10656kN >1.Qh5 g6 2.Nxg6 fxg6 3.Bxg6 hxg6 4.Qxg6+ Kh8 5.Qh5+ Kg8 6.Bh6 Bf6 7.Bxf8 Bxe5 >8.Bh6 Bf6 9.f3 > +- (1.53) Depth: 10/29 00:00:22 15615kN >1.Qh5 g6 2.Nxg6 fxg6 3.Bxg6 hxg6 4.Qxg6+ Kh8 5.Qh5+ Kg8 6.Bh6 Bf6 7.Bxf8 Bxe5 >8.Bh6 Bf6 9.f3 > +- (1.53) Depth: 10/32 00:00:26 18362kN >1.Qh5 g6 2.Nxg6 fxg6 3.Bxg6 hxg6 4.Qxg6+ Kh8 5.Qh5+ Kg8 6.Bh6 Bf6 7.exf6 Qxf6 >8.Bxf8 Rxf8 9.Qb5 e5 10.Qxc4+ > +- (1.76) Depth: 11/32 00:01:03 44080kN >1.Qh5 g6 2.Nxg6 fxg6 3.Bxg6 hxg6 4.Qxg6+ Kh8 5.Qh5+ Kg8 6.Bh6 Bf6 7.exf6 Qxf6 >8.Bxf8 Rxf8 9.Qb5 e5 10.Qxc4+ > +- (1.76) Depth: 11/34 00:01:10 49746kN > >(Pascutto, Gent 16.07.2002) Movei on p800(32 mbytes) fail high in less then 40 minutes. The big problem is to find Re1 and movei may need some hours for that. 12 57 107654 115369720 d1e2 12 56 136816 142967519 f4h5 g7g6 d1e2 b6b5 c1h6 f8e8 a2a4 a7a6 h5g7 e8f8 c2e4 d8a5 13 61 186124 194059670 f4h5 g7g6 c1h6 f8e8 d1f3 a8b8 h5g7 e8f8 c2e4 d8c7 g7h5 f8e8 h5f4 13 62 237031 250626295 d1h5 13 97 244376 259335484 d1h5 g7g6 f4g6 f7g6 c2g6 h7g6 h5g6 g8h8 g6h5 h8g8 c1h6 e7f6 h5g6 g8h8 h6f8 f6e5 d4e5 d8f8 13 97 244670 259709921 d1h5 g7g6 f4g6 f7g6 c2g6 h7g6 h5g6 g8h8 g6h5 h8g8 c1h6 e7f6 h5g6 g8h8 h6f8 f6e5 d4e5 d8f8 14 97 259251 276768637 d1h5 g7g6 f4g6 h7g6 c2g6 f7g6 h5g6 g8h8 g6h5 h8g8 c1h6 e7f6 h5g6 g8h8 h6f8 f6e5 d4e5 d8f8 14 97 351078 384656748 d1h5 g7g6 f4g6 h7g6 c2g6 f7g6 h5g6 g8h8 g6h5 h8g8 c1h6 e7f6 h5g6 g8h8 h6f8 f6e5 d4e5 d8f8 Uri
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