Albert,
I need to go to sleep and will pik up on this tomorrow. I gave my critter 1.0 30 seconds and it didn;t see it. Can you paste your output and your PC specs.
New game
rnbqkb1r/1p2pppp/p2p1n2/8/3NP3/2N5/PPP2PPP/R1BQKB1R w KQkq - 0 1
Analysis by Critter 1.0 64-bit SSE4:
6.Be2 e5 7.Nf5 d5 8.Bg4 d4
= (0.19) Depth: 6/8 00:00:00 7kN
6.Bc4 Nc6 7.Nxc6 bxc6 8.0-0 Qb6 9.Qd3
+/= (0.58) Depth: 6/9 00:00:00 9kN
6.Bc4 Nc6 7.Nxc6 bxc6 8.0-0 Qb6 9.Qd3 Ng4
+/= (0.54) Depth: 7/10 00:00:00 13kN
6.Bc4 Nc6 7.Nxc6 bxc6 8.0-0 Qb6 9.Qd3 Rb8 10.Rd1 h6
+/= (0.58) Depth: 8/12 00:00:00 23kN
6.Bc4 Nc6 7.Nxc6 bxc6 8.0-0 Qb6 9.Qd3 Rb8 10.Rd1 Bg4
+/= (0.59) Depth: 9/14 00:00:00 36kN
6.Bc4 b5 7.Bd5 Nxd5 8.exd5 Nd7 9.0-0 Ne5 10.a4 Bg4 11.f3
+/= (0.51) Depth: 10/15 00:00:00 72kN
6.Bc4 b5 7.Bb3 e6 8.f3 b4 9.Nce2 e5 10.Nf5 Bxf5 11.exf5 Nc6 12.0-0 Qb6+ 13.Kh1 Rc8
+/= (0.49) Depth: 11/18 00:00:00 196kN
6.Bc4 b5 7.Bb3 e6 8.f3 b4 9.Nce2 e5 10.Nf5 Bxf5 11.exf5 Nc6 12.0-0 Qb6+ 13.Kh1 Rc8
+/= (0.49) Depth: 12/18 00:00:00 333kN
6.Bc4 b5 7.Bb3 e6 8.f3 b4 9.Nce2 e5 10.Nf5 Bxf5 11.exf5 Nc6 12.0-0 Qb6+ 13.Kh1 Rc8
+/= (0.49) Depth: 13/22 00:00:00 794kN
6.Bc4 b5 7.Bb3 e6 8.f3 b4 9.Nce2 e5 10.Nf5 Bxf5 11.exf5 Nc6 12.0-0 Qb6+ 13.Kh1 Rc8
+/= (0.41 --) Depth: 14/23 00:00:00 2792kN
6.Bc4 e6 7.0-0 Be7 8.Qf3 Qb6 9.Rd1 0-0 10.Be2 Nc6 11.Nxc6 bxc6 12.Qg3 d5 13.Bh6
+/= (0.42) Depth: 14/23 00:00:00 3448kN
6.Bc4 e6 7.0-0 Be7 8.Qf3 Qb6 9.Rd1 0-0 10.Be2 Nc6 11.Nxc6 Qxc6 12.Be3 Bd7 13.Qf4 Rac8 14.Bd4 b5 15.Bxf6 gxf6 16.Qg3+ Kh8
+/= (0.37) Depth: 15/23 00:00:00 3969kN
6.Bc4 Qc7 7.Bb3 e6 8.0-0 Be7 9.Be3 0-0 10.f3 Nc6 11.Qd2 Bd7 12.Nxc6 Bxc6 13.Rad1 Rac8 14.Qd3
+/= (0.33) Depth: 16/32 00:00:01 9223kN
6.Bc4 Qc7 7.Be2 Nbd7 8.0-0 e6 9.f4 Be7 10.Bf3 Qb6 11.Rf2 0-0 12.a3 Qc7 13.Be3 Nc5 14.b4 Nb3 15.Nxb3 Qxc3
+/= (0.28) Depth: 17/32 00:00:02 17503kN
6.Bc4 Qc7 7.Be2 Nbd7 8.0-0 e6 9.f4 b5 10.Bf3 Bb7 11.Re1 Rd8 12.Qe2 Nc5 13.a3 d5 14.e5 Nfe4 15.Bd2 Be7 16.Rad1
+/= (0.31) Depth: 18/38 00:00:04 38775kN
6.Bc4 Qc7 7.Be2 Nbd7 8.0-0 e6 9.f4 b5 10.Bf3 b4 11.Nce2 Bb7 12.Ng3 e5 13.Ndf5 Rc8 14.a3 g6 15.fxe5 Nxe5 16.Bg5 Qc5+ 17.Be3 Nxf3+ 18.gxf3 Qxc2 19.Nxd6+ Bxd6 20.Qxd6
= (0.24) Depth: 19/38 00:00:06 53940kN
6.Bc4 Qc7 7.Bb3 e6 8.Qf3 Be7 9.Qg3 0-0 10.0-0 Nh5 11.Qd3 Nf6 12.Rd1 Nbd7 13.Qg3 Ne5 14.f3 Nh5 15.Qh3 Nf6 16.Be3 Bd7 17.Nde2 d5 18.exd5 exd5
= (0.20) Depth: 20/46 00:00:27 234mN
Brilliant sacrifice (test position)
Moderators: hgm, Rebel, chrisw
-
Albert Silver
- Posts: 3019
- Joined: Wed Mar 08, 2006 9:57 pm
- Location: Rio de Janeiro, Brazil
Re: Brilliant sacrifice (test position)
That is not the position.mhalstern wrote:Albert,
I need to go to sleep and will pik up on this tomorrow. I gave my critter 1.0 30 seconds and it didn;t see it. Can you paste your output and your PC specs.
New game
[D]rnbqkb1r/1p2pppp/p2p1n2/8/3NP3/2N5/PPP2PPP/R1BQKB1R w KQkq - 0 1
Analysis by Critter 1.0 64-bit SSE4:
6.Be2 e5 7.Nf5 d5 8.Bg4 d4
= (0.19) Depth: 6/8 00:00:00 7kN
6.Bc4 Nc6 7.Nxc6 bxc6 8.0-0 Qb6 9.Qd3
+/= (0.58) Depth: 6/9 00:00:00 9kN
6.Bc4 Nc6 7.Nxc6 bxc6 8.0-0 Qb6 9.Qd3 Ng4
+/= (0.54) Depth: 7/10 00:00:00 13kN
6.Bc4 Nc6 7.Nxc6 bxc6 8.0-0 Qb6 9.Qd3 Rb8 10.Rd1 h6
+/= (0.58) Depth: 8/12 00:00:00 23kN
6.Bc4 Nc6 7.Nxc6 bxc6 8.0-0 Qb6 9.Qd3 Rb8 10.Rd1 Bg4
+/= (0.59) Depth: 9/14 00:00:00 36kN
6.Bc4 b5 7.Bd5 Nxd5 8.exd5 Nd7 9.0-0 Ne5 10.a4 Bg4 11.f3
+/= (0.51) Depth: 10/15 00:00:00 72kN
6.Bc4 b5 7.Bb3 e6 8.f3 b4 9.Nce2 e5 10.Nf5 Bxf5 11.exf5 Nc6 12.0-0 Qb6+ 13.Kh1 Rc8
+/= (0.49) Depth: 11/18 00:00:00 196kN
6.Bc4 b5 7.Bb3 e6 8.f3 b4 9.Nce2 e5 10.Nf5 Bxf5 11.exf5 Nc6 12.0-0 Qb6+ 13.Kh1 Rc8
+/= (0.49) Depth: 12/18 00:00:00 333kN
6.Bc4 b5 7.Bb3 e6 8.f3 b4 9.Nce2 e5 10.Nf5 Bxf5 11.exf5 Nc6 12.0-0 Qb6+ 13.Kh1 Rc8
+/= (0.49) Depth: 13/22 00:00:00 794kN
6.Bc4 b5 7.Bb3 e6 8.f3 b4 9.Nce2 e5 10.Nf5 Bxf5 11.exf5 Nc6 12.0-0 Qb6+ 13.Kh1 Rc8
+/= (0.41 --) Depth: 14/23 00:00:00 2792kN
6.Bc4 e6 7.0-0 Be7 8.Qf3 Qb6 9.Rd1 0-0 10.Be2 Nc6 11.Nxc6 bxc6 12.Qg3 d5 13.Bh6
+/= (0.42) Depth: 14/23 00:00:00 3448kN
6.Bc4 e6 7.0-0 Be7 8.Qf3 Qb6 9.Rd1 0-0 10.Be2 Nc6 11.Nxc6 Qxc6 12.Be3 Bd7 13.Qf4 Rac8 14.Bd4 b5 15.Bxf6 gxf6 16.Qg3+ Kh8
+/= (0.37) Depth: 15/23 00:00:00 3969kN
6.Bc4 Qc7 7.Bb3 e6 8.0-0 Be7 9.Be3 0-0 10.f3 Nc6 11.Qd2 Bd7 12.Nxc6 Bxc6 13.Rad1 Rac8 14.Qd3
+/= (0.33) Depth: 16/32 00:00:01 9223kN
6.Bc4 Qc7 7.Be2 Nbd7 8.0-0 e6 9.f4 Be7 10.Bf3 Qb6 11.Rf2 0-0 12.a3 Qc7 13.Be3 Nc5 14.b4 Nb3 15.Nxb3 Qxc3
+/= (0.28) Depth: 17/32 00:00:02 17503kN
6.Bc4 Qc7 7.Be2 Nbd7 8.0-0 e6 9.f4 b5 10.Bf3 Bb7 11.Re1 Rd8 12.Qe2 Nc5 13.a3 d5 14.e5 Nfe4 15.Bd2 Be7 16.Rad1
+/= (0.31) Depth: 18/38 00:00:04 38775kN
6.Bc4 Qc7 7.Be2 Nbd7 8.0-0 e6 9.f4 b5 10.Bf3 b4 11.Nce2 Bb7 12.Ng3 e5 13.Ndf5 Rc8 14.a3 g6 15.fxe5 Nxe5 16.Bg5 Qc5+ 17.Be3 Nxf3+ 18.gxf3 Qxc2 19.Nxd6+ Bxd6 20.Qxd6
= (0.24) Depth: 19/38 00:00:06 53940kN
6.Bc4 Qc7 7.Bb3 e6 8.Qf3 Be7 9.Qg3 0-0 10.0-0 Nh5 11.Qd3 Nf6 12.Rd1 Nbd7 13.Qg3 Ne5 14.f3 Nh5 15.Qh3 Nf6 16.Be3 Bd7 17.Nde2 d5 18.exd5 exd5
= (0.20) Depth: 20/46 00:00:27 234mN
"Tactics are the bricks and sticks that make up a game, but positional play is the architectural blueprint."
-
mhalstern
- Posts: 484
- Joined: Wed Nov 18, 2009 1:09 am
Re: Brilliant sacrifice (test position)
Sorry about that. It is evident that I needed to get to sleep!,
-
mhalstern
- Posts: 484
- Joined: Wed Nov 18, 2009 1:09 am
Re: Brilliant sacrifice (test position)
Zappa gets to the truth always!
[D]rq2k2r/1b3p1p/p3pb2/1p3P2/3p4/2N4Q/PPP1B1PP/2KR3R w kq - 0 1
Analysis by Zappa Mexico II 64:
1.fxe6 dxc3 2.Rhf1 Qe5 3.Bf3 Qe3+ 4.Kb1 Bxf3 5.Rxf3
=/+ (-0.59) Depth: 9/35 00:00:00 694kN
1.fxe6 dxc3 2.Rhf1 Qe5 3.Bf3 Qe3+ 4.Kb1 Bxf3 5.Rxf3
=/+ (-0.59) Depth: 9/37 00:00:00 923kN
1.fxe6 Qf4+ 2.Kb1 dxc3 3.exf7+ Kf8 4.b3 Bc8 5.Qh5 Be6
-/+ (-1.01) Depth: 10/38 00:00:01 2993kN
1.Nb1 Qe5 2.Bf3 d3 3.Nc3 Qf4+ 4.Kb1 Bxf3 5.gxf3 Bxc3 6.bxc3
=/+ (-0.63) Depth: 10/38 00:00:01 3634kN
1.Nb1 Qe5 2.Bf3 d3 3.Nc3 Qf4+ 4.Kb1 Bxf3 5.gxf3 Bxc3 6.bxc3
=/+ (-0.63) Depth: 10/38 00:00:01 4137kN
1.Nb1 e5 2.Bf3 e4 3.Bxe4 Bg5+ 4.Nd2 Bxe4
=/+ (-0.54) Depth: 11/39 00:00:01 6636kN
1.Nb1 e5 2.Bf3 e4 3.Bxe4 Bg5+ 4.Nd2 Bxe4
=/+ (-0.54) Depth: 11/41 00:00:02 7470kN
1.Nb1 Qe5 2.Bf3 0-0-0 3.fxe6 fxe6 4.Rde1 Bg5+ 5.Nd2
=/+ (-0.41) Depth: 12/43 00:00:03 11719kN
1.Nb1 Qe5 2.Bf3 0-0-0 3.fxe6 fxe6 4.Rde1 Bg5+ 5.Nd2
=/+ (-0.41) Depth: 12/43 00:00:03 14422kN
1.Nb1 Rg8 2.fxe6 Rxg2 3.Qxh7 Rg7 4.exf7+ Ke7 5.f8Q+ Qxf8 6.Qd3 Bxh1 7.Rxh1
= (-0.21) Depth: 13/45 00:00:08 35322kN
1.Nb1 Rg8 2.fxe6 Rxg2 3.Qxh7 Rg7 4.exf7+ Ke7 5.f8Q+ Qxf8 6.Qd3 Bxh1 7.Rxh1
= (-0.21) Depth: 13/45 00:00:09 41187kN
1.Nb1 Qf4+ 2.Nd2 Qe5 3.Bh5 Rc8 4.Rhe1 Qc7 5.Qd3 e5 6.Bf3 Bxf3 7.Nxf3
= (-0.25) Depth: 14/47 00:00:12 55727kN
1.Nb1 Qf4+ 2.Nd2 Qe5 3.Bh5 Rc8 4.Rhe1 Qc7 5.Qd3 e5 6.Bf3 Bxf3 7.Nxf3
= (-0.25) Depth: 14/47 00:00:16 74291kN
1.Nb1 Qf4+ 2.Nd2 Qe5 3.Bh5 Rc8 4.Rde1 Qc5 5.Qd3 0-0 6.Bf3 Bd5 7.fxe6 fxe6
= (-0.19) Depth: 15/49 00:00:25 114mN
1.Nb1 Qf4+ 2.Nd2 Qe5 3.Bh5 Rc8 4.Rde1 Qc5 5.Qd3 0-0 6.Bf3 Bd5 7.fxe6 fxe6
= (-0.19) Depth: 15/49 00:00:31 139mN
1.Nb1 Qf4+ 2.Nd2 Qe5 3.Bh5 Rc8 4.Rhe1 Qc5 5.Qd3 e5 6.Bf3 Bxf3 7.Nxf3 0-0
= (-0.14) Depth: 16/51 00:00:51 233mN
1.Nb1 Qf4+ 2.Nd2 Qe5 3.Bh5 Rc8 4.Rhe1 Qc5 5.Qd3 e5 6.Bf3 Bxf3 7.Nxf3 0-0
= (-0.14) Depth: 16/51 00:01:11 324mN
1.Nb1 Qf4+ 2.Nd2 Qe5 3.Bh5 Rc8 4.Rhe1 Qc7 5.Qd3 e5 6.Bf3 Bxf3 7.Nxf3 0-0 8.Kb1
= (-0.07) Depth: 17/53 00:02:44 755mN
1.Nb1 Qf4+ 2.Nd2 Qe5 3.Bh5 Rc8 4.Rhe1 Qc7 5.Qd3 e5 6.Bf3 Bxf3 7.Nxf3 0-0 8.Kb1
= (-0.07) Depth: 17/53 00:03:17 905mN
1.Nb1 Qf4+ 2.Nd2 Qe5 3.Bh5 Rc8 4.Rhe1 Qc5 5.Qd3 0-0 6.Nb3 Qxf5 7.Qxf5 exf5 8.Nxd4 Be4 9.Bf3 Rfe8
= (-0.09) Depth: 18/55 00:04:31 1231mN
1.Nb1 Qf4+ 2.Nd2 Qe5 3.Bh5 Rc8 4.Rhe1 Qc5 5.Qd3 0-0 6.Nb3 Qxf5 7.Qxf5 exf5 8.Nxd4 Be4 9.Bf3 Rfe8
= (-0.09) Depth: 18/55 00:07:00 1892mN
1.Nb1 Qf4+ 2.Nd2 Qe5 3.Bh5 Rc8 4.Rde1 Qc7 5.Qd3 e5 6.Bf3 Bxf3 7.Nxf3 0-0 8.Kb1 Rfe8 9.Re4
= (-0.10) Depth: 19/57 00:11:01 2945mN
1.Nb1 Qf4+ 2.Nd2 Qe5 3.Bh5 Rc8 4.Rde1 Qc7 5.Qd3 e5 6.Bf3 Bxf3 7.Nxf3 0-0 8.Kb1 Rfe8 9.Re4
= (-0.10) Depth: 19/57 00:18:04 4858mN
1.Nb1 0-0 2.Rhe1 e5 3.Nd2 Qc7 4.Kb1 Rac8 5.Qd3 Kh8 6.Bf3 Bxf3 7.gxf3 Bg5 8.Ne4 Rg8 9.Nxg5 Rxg5
= (-0.06) Depth: 20/59 00:40:39 10931mN
1.Nb1 0-0 2.Rhe1 e5 3.Nd2 Qc7 4.Kb1 Rac8 5.Qd3 Kh8 6.Bf3 Bxf3 7.gxf3 Bg5 8.Ne4 Rg8 9.Nxg5 Rxg5
= (-0.06) Depth: 20/59 00:49:00 13198mN
1.Nb1 Qe5 2.Bf3 Bxf3 3.Qxf3 0-0 4.Nd2 Rac8 5.Rhe1 Qxf5 6.Qxf5 exf5 7.Nb3 Rfd8 8.Rd3 Kf8 9.Rf1 Rd5 10.Rfd1 Be5 11.g3 f4 12.Nxd4
= (-0.07) Depth: 21/61 01:07:05 18055mN
1.fxe6 Qf4+ 2.Kb1 dxc3 3.exf7+ Kf8 4.a3 Qg5 5.Rhe1 Bc8 6.Qf3 Ra7 7.Rd5 Bb7 8.Rxg5 Bxf3 9.Bxf3 Bxg5 10.Re8+ Kxf7 11.Rxh8 Kg7 12.Re8 Re7 13.Ra8 cxb2 14.Kxb2 Bf6+ 15.c3 Be5 16.Rxa6 Bxh2
+/- (0.71) Depth: 21/61 02:18:56 38142mN
1.fxe6 Qf4+ 2.Kb1 dxc3 3.exf7+ Kf8 4.a3 Qg5 5.Rhe1 Bc8 6.Qf3 Ra7 7.Rd5 Bb7 8.Rxg5 Bxf3 9.Bxf3 Bxg5 10.Re8+ Kxf7 11.Rxh8 Kg7 12.Re8 Re7 13.Ra8 cxb2 14.Kxb2 Bf6+ 15.c3 Be5
+/- (0.71) Depth: 21/61 02:27:46 40532mN
1.fxe6 Qf4+ 2.Kb1 dxc3 3.exf7+ Kf8 4.a3 Qg5 5.Rhe1 Bc8 6.Qf3 Ra7 7.Rd5 Bb7 8.Rxg5 Bxf3 9.Bxf3 Bxg5 10.Re8+ Kxf7 11.Rxh8 Kg7 12.Re8 Re7 13.Ra8 cxb2 14.Kxb2 Bf6+ 15.c3
+/- (0.71) Depth: 22/63 02:42:07 44442mN
1.fxe6 Qf4+ 2.Kb1 dxc3 3.exf7+ Kf8 4.a3 Qg5 5.Rhe1 Bc8 6.Qf3 Ra7 7.Rd5 Bb7 8.Rxg5 Bxf3 9.Bxf3 Bxg5 10.Re8+ Kxf7 11.Rxh8 Kg7 12.Re8 Re7 13.Ra8 cxb2 14.Kxb2 Bf6+ 15.c3
+/- (0.71) Depth: 22/63 02:59:49 49226mN
1.fxe6 Qf4+ 2.Kb1 dxc3 3.exf7+ Kf8 4.a3 Qg5 5.Rhe1 Bc8 6.Qf3 Ra7 7.Rd5 Bb7 8.Rxg5 Bxf3 9.Bxf3 Bxg5 10.Re8+ Kxf7 11.Rxh8 Kg7 12.Rc8 cxb2 13.Kxb2 Bf4 14.g3 Rc7 15.Re8 Bg5 16.Re6 Bf6+ 17.Kc1 Rc3 18.Bb7
+/- (0.74) Depth: 23/65 05:06:38 84988mN
1.fxe6 Qf4+ 2.Kb1 dxc3 3.exf7+ Kf8 4.a3 Qg5 5.Rhe1 Bc8 6.Qf3 Ra7 7.Rd5 Bb7 8.Rxg5 Bxf3 9.Bxf3 Bxg5 10.Re8+ Kxf7 11.Rxh8 Kg7 12.Rc8 cxb2 13.Kxb2 Bf4 14.g3 Rc7 15.Re8 Bg5 16.Re6 Bf6+ 17.Kc1 Rc3 18.Bb7
+/- (0.74) Depth: 23/65 06:00:31 99846mN
[D]rq2k2r/1b3p1p/p3pb2/1p3P2/3p4/2N4Q/PPP1B1PP/2KR3R w kq - 0 1
Analysis by Zappa Mexico II 64:
1.fxe6 dxc3 2.Rhf1 Qe5 3.Bf3 Qe3+ 4.Kb1 Bxf3 5.Rxf3
=/+ (-0.59) Depth: 9/35 00:00:00 694kN
1.fxe6 dxc3 2.Rhf1 Qe5 3.Bf3 Qe3+ 4.Kb1 Bxf3 5.Rxf3
=/+ (-0.59) Depth: 9/37 00:00:00 923kN
1.fxe6 Qf4+ 2.Kb1 dxc3 3.exf7+ Kf8 4.b3 Bc8 5.Qh5 Be6
-/+ (-1.01) Depth: 10/38 00:00:01 2993kN
1.Nb1 Qe5 2.Bf3 d3 3.Nc3 Qf4+ 4.Kb1 Bxf3 5.gxf3 Bxc3 6.bxc3
=/+ (-0.63) Depth: 10/38 00:00:01 3634kN
1.Nb1 Qe5 2.Bf3 d3 3.Nc3 Qf4+ 4.Kb1 Bxf3 5.gxf3 Bxc3 6.bxc3
=/+ (-0.63) Depth: 10/38 00:00:01 4137kN
1.Nb1 e5 2.Bf3 e4 3.Bxe4 Bg5+ 4.Nd2 Bxe4
=/+ (-0.54) Depth: 11/39 00:00:01 6636kN
1.Nb1 e5 2.Bf3 e4 3.Bxe4 Bg5+ 4.Nd2 Bxe4
=/+ (-0.54) Depth: 11/41 00:00:02 7470kN
1.Nb1 Qe5 2.Bf3 0-0-0 3.fxe6 fxe6 4.Rde1 Bg5+ 5.Nd2
=/+ (-0.41) Depth: 12/43 00:00:03 11719kN
1.Nb1 Qe5 2.Bf3 0-0-0 3.fxe6 fxe6 4.Rde1 Bg5+ 5.Nd2
=/+ (-0.41) Depth: 12/43 00:00:03 14422kN
1.Nb1 Rg8 2.fxe6 Rxg2 3.Qxh7 Rg7 4.exf7+ Ke7 5.f8Q+ Qxf8 6.Qd3 Bxh1 7.Rxh1
= (-0.21) Depth: 13/45 00:00:08 35322kN
1.Nb1 Rg8 2.fxe6 Rxg2 3.Qxh7 Rg7 4.exf7+ Ke7 5.f8Q+ Qxf8 6.Qd3 Bxh1 7.Rxh1
= (-0.21) Depth: 13/45 00:00:09 41187kN
1.Nb1 Qf4+ 2.Nd2 Qe5 3.Bh5 Rc8 4.Rhe1 Qc7 5.Qd3 e5 6.Bf3 Bxf3 7.Nxf3
= (-0.25) Depth: 14/47 00:00:12 55727kN
1.Nb1 Qf4+ 2.Nd2 Qe5 3.Bh5 Rc8 4.Rhe1 Qc7 5.Qd3 e5 6.Bf3 Bxf3 7.Nxf3
= (-0.25) Depth: 14/47 00:00:16 74291kN
1.Nb1 Qf4+ 2.Nd2 Qe5 3.Bh5 Rc8 4.Rde1 Qc5 5.Qd3 0-0 6.Bf3 Bd5 7.fxe6 fxe6
= (-0.19) Depth: 15/49 00:00:25 114mN
1.Nb1 Qf4+ 2.Nd2 Qe5 3.Bh5 Rc8 4.Rde1 Qc5 5.Qd3 0-0 6.Bf3 Bd5 7.fxe6 fxe6
= (-0.19) Depth: 15/49 00:00:31 139mN
1.Nb1 Qf4+ 2.Nd2 Qe5 3.Bh5 Rc8 4.Rhe1 Qc5 5.Qd3 e5 6.Bf3 Bxf3 7.Nxf3 0-0
= (-0.14) Depth: 16/51 00:00:51 233mN
1.Nb1 Qf4+ 2.Nd2 Qe5 3.Bh5 Rc8 4.Rhe1 Qc5 5.Qd3 e5 6.Bf3 Bxf3 7.Nxf3 0-0
= (-0.14) Depth: 16/51 00:01:11 324mN
1.Nb1 Qf4+ 2.Nd2 Qe5 3.Bh5 Rc8 4.Rhe1 Qc7 5.Qd3 e5 6.Bf3 Bxf3 7.Nxf3 0-0 8.Kb1
= (-0.07) Depth: 17/53 00:02:44 755mN
1.Nb1 Qf4+ 2.Nd2 Qe5 3.Bh5 Rc8 4.Rhe1 Qc7 5.Qd3 e5 6.Bf3 Bxf3 7.Nxf3 0-0 8.Kb1
= (-0.07) Depth: 17/53 00:03:17 905mN
1.Nb1 Qf4+ 2.Nd2 Qe5 3.Bh5 Rc8 4.Rhe1 Qc5 5.Qd3 0-0 6.Nb3 Qxf5 7.Qxf5 exf5 8.Nxd4 Be4 9.Bf3 Rfe8
= (-0.09) Depth: 18/55 00:04:31 1231mN
1.Nb1 Qf4+ 2.Nd2 Qe5 3.Bh5 Rc8 4.Rhe1 Qc5 5.Qd3 0-0 6.Nb3 Qxf5 7.Qxf5 exf5 8.Nxd4 Be4 9.Bf3 Rfe8
= (-0.09) Depth: 18/55 00:07:00 1892mN
1.Nb1 Qf4+ 2.Nd2 Qe5 3.Bh5 Rc8 4.Rde1 Qc7 5.Qd3 e5 6.Bf3 Bxf3 7.Nxf3 0-0 8.Kb1 Rfe8 9.Re4
= (-0.10) Depth: 19/57 00:11:01 2945mN
1.Nb1 Qf4+ 2.Nd2 Qe5 3.Bh5 Rc8 4.Rde1 Qc7 5.Qd3 e5 6.Bf3 Bxf3 7.Nxf3 0-0 8.Kb1 Rfe8 9.Re4
= (-0.10) Depth: 19/57 00:18:04 4858mN
1.Nb1 0-0 2.Rhe1 e5 3.Nd2 Qc7 4.Kb1 Rac8 5.Qd3 Kh8 6.Bf3 Bxf3 7.gxf3 Bg5 8.Ne4 Rg8 9.Nxg5 Rxg5
= (-0.06) Depth: 20/59 00:40:39 10931mN
1.Nb1 0-0 2.Rhe1 e5 3.Nd2 Qc7 4.Kb1 Rac8 5.Qd3 Kh8 6.Bf3 Bxf3 7.gxf3 Bg5 8.Ne4 Rg8 9.Nxg5 Rxg5
= (-0.06) Depth: 20/59 00:49:00 13198mN
1.Nb1 Qe5 2.Bf3 Bxf3 3.Qxf3 0-0 4.Nd2 Rac8 5.Rhe1 Qxf5 6.Qxf5 exf5 7.Nb3 Rfd8 8.Rd3 Kf8 9.Rf1 Rd5 10.Rfd1 Be5 11.g3 f4 12.Nxd4
= (-0.07) Depth: 21/61 01:07:05 18055mN
1.fxe6 Qf4+ 2.Kb1 dxc3 3.exf7+ Kf8 4.a3 Qg5 5.Rhe1 Bc8 6.Qf3 Ra7 7.Rd5 Bb7 8.Rxg5 Bxf3 9.Bxf3 Bxg5 10.Re8+ Kxf7 11.Rxh8 Kg7 12.Re8 Re7 13.Ra8 cxb2 14.Kxb2 Bf6+ 15.c3 Be5 16.Rxa6 Bxh2
+/- (0.71) Depth: 21/61 02:18:56 38142mN
1.fxe6 Qf4+ 2.Kb1 dxc3 3.exf7+ Kf8 4.a3 Qg5 5.Rhe1 Bc8 6.Qf3 Ra7 7.Rd5 Bb7 8.Rxg5 Bxf3 9.Bxf3 Bxg5 10.Re8+ Kxf7 11.Rxh8 Kg7 12.Re8 Re7 13.Ra8 cxb2 14.Kxb2 Bf6+ 15.c3 Be5
+/- (0.71) Depth: 21/61 02:27:46 40532mN
1.fxe6 Qf4+ 2.Kb1 dxc3 3.exf7+ Kf8 4.a3 Qg5 5.Rhe1 Bc8 6.Qf3 Ra7 7.Rd5 Bb7 8.Rxg5 Bxf3 9.Bxf3 Bxg5 10.Re8+ Kxf7 11.Rxh8 Kg7 12.Re8 Re7 13.Ra8 cxb2 14.Kxb2 Bf6+ 15.c3
+/- (0.71) Depth: 22/63 02:42:07 44442mN
1.fxe6 Qf4+ 2.Kb1 dxc3 3.exf7+ Kf8 4.a3 Qg5 5.Rhe1 Bc8 6.Qf3 Ra7 7.Rd5 Bb7 8.Rxg5 Bxf3 9.Bxf3 Bxg5 10.Re8+ Kxf7 11.Rxh8 Kg7 12.Re8 Re7 13.Ra8 cxb2 14.Kxb2 Bf6+ 15.c3
+/- (0.71) Depth: 22/63 02:59:49 49226mN
1.fxe6 Qf4+ 2.Kb1 dxc3 3.exf7+ Kf8 4.a3 Qg5 5.Rhe1 Bc8 6.Qf3 Ra7 7.Rd5 Bb7 8.Rxg5 Bxf3 9.Bxf3 Bxg5 10.Re8+ Kxf7 11.Rxh8 Kg7 12.Rc8 cxb2 13.Kxb2 Bf4 14.g3 Rc7 15.Re8 Bg5 16.Re6 Bf6+ 17.Kc1 Rc3 18.Bb7
+/- (0.74) Depth: 23/65 05:06:38 84988mN
1.fxe6 Qf4+ 2.Kb1 dxc3 3.exf7+ Kf8 4.a3 Qg5 5.Rhe1 Bc8 6.Qf3 Ra7 7.Rd5 Bb7 8.Rxg5 Bxf3 9.Bxf3 Bxg5 10.Re8+ Kxf7 11.Rxh8 Kg7 12.Rc8 cxb2 13.Kxb2 Bf4 14.g3 Rc7 15.Re8 Bg5 16.Re6 Bf6+ 17.Kc1 Rc3 18.Bb7
+/- (0.74) Depth: 23/65 06:00:31 99846mN
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yanquis1972
- Posts: 1766
- Joined: Wed Jun 03, 2009 12:14 am
Re: Brilliant sacrifice (test position)
this popped up quickly on IDeA (& i would imagine w/ MPV) using rybka 4.1 & the best line so far up to move 31 --
18. fxe6 Qf4+ 19. Kb1 dxc3 20. exf7+ Kf8 21. a3 Qg5 22. Rhe1 Bc8 23. Qf3 Ra7 24. Rd5 Bb7 25. Rxg5 Bxf3 26. Bxf3 Bxg5 27. Re8+ Kxf7 28.
Rxh8 Kg7 29. Rc8 cxb2 30. Kxb2 Bf6+ 31. Kb3 * +.80
tried to fix some weird formatting so apologies if there are errors.
18. fxe6 Qf4+ 19. Kb1 dxc3 20. exf7+ Kf8 21. a3 Qg5 22. Rhe1 Bc8 23. Qf3 Ra7 24. Rd5 Bb7 25. Rxg5 Bxf3 26. Bxf3 Bxg5 27. Re8+ Kxf7 28.
Rxh8 Kg7 29. Rc8 cxb2 30. Kxb2 Bf6+ 31. Kb3 * +.80
tried to fix some weird formatting so apologies if there are errors.
-
perejaslav
- Posts: 240
- Joined: Sat Mar 18, 2006 4:01 am
- Location: Cold
Re: Brilliant sacrifice (test position)
yanquis1972 wrote:this popped up quickly on IDeA (& i would imagine w/ MPV) using rybka 4.1 & the best line so far up to move 31 --
18. fxe6 Qf4+ 19. Kb1 dxc3 20. exf7+ Kf8 21. a3 Qg5 22. Rhe1 Bc8 23. Qf3 Ra7 24. Rd5 Bb7 25. Rxg5 Bxf3 26. Bxf3 Bxg5 27. Re8+ Kxf7 28.
Rxh8 Kg7 29. Rc8 cxb2 30. Kxb2 Bf6+ 31. Kb3 * +.80
tried to fix some weird formatting so apologies if there are errors.
[D]2R5/r5kp/p4b2/1p6/8/PK3B2/2P3PP/8 b - - 0 14
This position is deadly drawn! So 18. fxe6 is far from a brilliant move
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mhalstern
- Posts: 484
- Joined: Wed Nov 18, 2009 1:09 am
Re: Brilliant sacrifice (test position)
Maybe not brilliant, but it is better than Nb1.
After more than 8.5 hours, Naum 4.2 still thinks Nb1 is best. If I didn't need to use my pc for other stuff, I'd let Naum chew on this for a few more plies.
This exercise brings up an interesting point: The Ipon rating list - http://www.inwoba.de/ has Naum 4.2 rated 110 points higher than Zappa Mexio II. My own rating list has Naum 94 points higher. It is clear than in engine matches with any time control, Naum 4.2 is better than Zappa Mexico II, but in this position, (I suspect many others as well) Zappa is better in a long run of infinite analysis. I wonder if there are more examples of engines much weaker than another in engine play, but better in long runs of IA.
To be fair for the reporting, Zappa was using 2 gig of hash, but Naum only used 1 gig, as that is the most the engine can support. I don't think Zappa's analysis would have been different with only 1 gig of hash: Also, Zappa was bnot using Tablebases as I had My GUI's settings for TB's disabled and forgot to re-enable it. If anything, this would have put Zappa at a disadvantage.
[D]rq2k2r/1b3p1p/p3pb2/1p3P2/3p4/2N4Q/PPP1B1PP/2KR3R w kq - 0 1
Analysis by Naum 4.2:
1.Nb1 Qe5 2.Bf3 d3 3.Nc3 Qf4+
-/+ (-0.98) Depth: 6/18 00:00:00 11kN
1.Nb1 Qe5 2.Bf3 d3 3.c3 Bg5+ 4.Nd2
-/+ (-0.96) Depth: 7/19 00:00:00 22kN
1.Nb1 Qe5 2.Bf3 d3 3.c3 Bg5+ 4.Nd2 0-0-0
-/+ (-0.96) Depth: 8/20 00:00:00 35kN
1.Nb1 Qe5 2.Bf3 d3 3.Nc3 Qf4+ 4.Rd2 Bg5 5.Rhd1
-/+ (-0.80) Depth: 9/23 00:00:00 107kN
1.Nb1 e5 2.Nd2 Qc7 3.Kb1 Rc8 4.Bd3 Bd5 5.Ne4 Be7
=/+ (-0.63) Depth: 10/30 00:00:00 423kN
1.Nb1 Qe5 2.Bf3 0-0-0 3.fxe6 fxe6 4.Rde1 Bg5+ 5.Nd2 Be3 6.Kb1
=/+ (-0.51) Depth: 11/30 00:00:00 1012kN
1.Nb1 e5 2.Nd2 Qc7 3.Bd3 Bg5 4.Kb1 0-0-0 5.Rhe1 Bd5 6.Be4 Bxa2+
=/+ (-0.51) Depth: 12/31 00:00:00 1813kN
1.Nb1 e5 2.Nd2 Qc7 3.Bd3 Bg5 4.Kb1 0-0-0 5.Rhe1 Bd5 6.Be4 Bxa2+ 7.Kxa2
=/+ (-0.51) Depth: 13/43 00:00:00 3578kN
1.Nb1 e5 2.Nd2 Qc7 3.Bd3 Bg5 4.Kb1 0-0-0 5.Be4 Bxd2 6.Bxb7+ Kxb7 7.Rxd2 e4
=/+ (-0.43) Depth: 14/44 00:00:00 7496kN
1.Nb1 Qe5 2.Bf3 Bxf3 3.Qxf3 0-0 4.Rhe1 Qxf5 5.Qxf5 exf5 6.Rf1 Rfe8 7.Rxf5 Kg7 8.Nd2
=/+ (-0.37) Depth: 15/40 00:00:02 22081kN
1.Nb1 Qf4+ 2.Nd2 e5 3.Rhe1 0-0-0 4.Bf3 Bxf3 5.Qxf3 Qxf3 6.Nxf3 Rd5 7.Re4 Rg8 8.g4 Kc7
=/+ (-0.34) Depth: 16/43 00:00:04 40845kN
1.Nb1 Qf4+ 2.Nd2 e5 3.Rhe1 0-0-0 4.Bf3 Bxf3 5.Qxf3 Qxf3 6.Nxf3 Rd5 7.Re4 Rg8 8.g3 Kc7 9.c3
=/+ (-0.26) Depth: 17/48 00:00:10 100mN
1.Nb1 Qf4+ 2.Nd2 e5 3.Rhe1 0-0-0 4.Bf3 Bxf3 5.Qxf3 Qxf3 6.Nxf3 Rd5 7.Re4 Rg8 8.g4 Kc7 9.c3 Rc5
= (-0.24) Depth: 18/50 00:00:18 177mN
1.Nb1 Qf4+ 2.Nd2 e5 3.Bf3 Bxf3 4.gxf3 Rg8 5.Kb1 Qh4 6.Qf1 Be7 7.Ne4 Kf8 8.c3 dxc3 9.Nxc3 Qf4 10.Qh3
= (-0.12) Depth: 19/53 00:01:21 809mN
1.Nb1 Qf4+ 2.Nd2 e5 3.Bf3 Bxf3 4.gxf3 Rg8 5.Kb1 Qh4 6.Qf1 Be7 7.Ne4 Kf8 8.c3 dxc3 9.Nxc3 Qf4 10.Qh3 Rg5
= (-0.12) Depth: 20/53 00:02:01 1212mN
1.Nb1 Qf4+ 2.Nd2 Qe5 3.Bd3 Qe3 4.Qxe3 dxe3 5.Ne4 Be5 6.fxe6 fxe6 7.g3 Ke7 8.Rhe1 Bg7 9.Ng5 Bh6 10.h4 Bxg5 11.hxg5
= (-0.08) Depth: 21/60 00:05:26 3319mN, tb=1
1.Nb1 Qf4+ 2.Nd2 Qe5 3.Bd3 Qe3 4.Qxe3 dxe3 5.Ne4 Be5 6.fxe6 fxe6 7.g3 Ke7 8.Rhe1 Bg7 9.Ng5 Bh6 10.h4 Bxg5 11.hxg5 Bf3
= (-0.08) Depth: 22/62 00:09:05 5619mN, tb=1
1.Nb1 Qf4+ 2.Nd2 Qe5 3.Bd3 Qe3 4.Qxe3 dxe3 5.Ne4 Be5 6.fxe6 fxe6 7.g3 Ke7 8.Rhe1 Bg7 9.Ng5 Bh6 10.h4 Bxg5 11.hxg5 Bf3 12.Be2
= (-0.08) Depth: 23/62 00:21:44 13524mN, tb=42
1.Nb1 Qf4+ 2.Nd2 Qe5 3.Bd3 Qe3 4.Qxe3 dxe3 5.Ne4 Be5 6.Rhe1 Ke7 7.fxe6 fxe6 8.g3 Bg7 9.Ng5 Bh6 10.h4 Bxg5 11.hxg5 Bf3 12.Be2 Raf8
= (-0.11) Depth: 24/62 00:42:56 26932mN, tb=124
1.Nb1 Qe5 2.Bf3 Bxf3 3.Qxf3 0-0 4.Nd2 d3 5.c3 b4 6.Nc4 Qc5 7.b3 Rad8 8.Rxd3 Rxd3 9.Qxd3 Qf2 10.Qg3+ Qxg3 11.hxg3 Bxc3 12.Kc2 exf5 13.Nd6
= (-0.16) Depth: 25/62 03:29:24 133862mN, tb=3241
1.Nb1 Qe5 2.Bf3 Bxf3 3.Qxf3 0-0 4.Nd2 d3 5.c3 b4 6.Nc4 Qc5 7.b3 Rad8 8.Rxd3 Rxd3 9.Qxd3 bxc3 10.fxe6 fxe6 11.Re1 Bg7 12.Qe4 Qd5 13.Qxe6+ Qxe6
= (-0.19) Depth: 26/62 04:24:57 169375mN, tb=4500
1.Nb1 Qe5 2.Bf3 Bxf3 3.Qxf3 0-0 4.Nd2 d3 5.c3 b4 6.Nc4 Qc5 7.b3 Rad8 8.Rxd3 Rxd3 9.Qxd3 Qf2 10.Qg3+ Qxg3 11.hxg3 Bxc3 12.Kc2 Re8 13.Rh5 exf5 14.Rg5+
= (-0.24) Depth: 27/62 08:37:52 333268mN, tb=15737
After more than 8.5 hours, Naum 4.2 still thinks Nb1 is best. If I didn't need to use my pc for other stuff, I'd let Naum chew on this for a few more plies.
This exercise brings up an interesting point: The Ipon rating list - http://www.inwoba.de/ has Naum 4.2 rated 110 points higher than Zappa Mexio II. My own rating list has Naum 94 points higher. It is clear than in engine matches with any time control, Naum 4.2 is better than Zappa Mexico II, but in this position, (I suspect many others as well) Zappa is better in a long run of infinite analysis. I wonder if there are more examples of engines much weaker than another in engine play, but better in long runs of IA.
To be fair for the reporting, Zappa was using 2 gig of hash, but Naum only used 1 gig, as that is the most the engine can support. I don't think Zappa's analysis would have been different with only 1 gig of hash: Also, Zappa was bnot using Tablebases as I had My GUI's settings for TB's disabled and forgot to re-enable it. If anything, this would have put Zappa at a disadvantage.
[D]rq2k2r/1b3p1p/p3pb2/1p3P2/3p4/2N4Q/PPP1B1PP/2KR3R w kq - 0 1
Analysis by Naum 4.2:
1.Nb1 Qe5 2.Bf3 d3 3.Nc3 Qf4+
-/+ (-0.98) Depth: 6/18 00:00:00 11kN
1.Nb1 Qe5 2.Bf3 d3 3.c3 Bg5+ 4.Nd2
-/+ (-0.96) Depth: 7/19 00:00:00 22kN
1.Nb1 Qe5 2.Bf3 d3 3.c3 Bg5+ 4.Nd2 0-0-0
-/+ (-0.96) Depth: 8/20 00:00:00 35kN
1.Nb1 Qe5 2.Bf3 d3 3.Nc3 Qf4+ 4.Rd2 Bg5 5.Rhd1
-/+ (-0.80) Depth: 9/23 00:00:00 107kN
1.Nb1 e5 2.Nd2 Qc7 3.Kb1 Rc8 4.Bd3 Bd5 5.Ne4 Be7
=/+ (-0.63) Depth: 10/30 00:00:00 423kN
1.Nb1 Qe5 2.Bf3 0-0-0 3.fxe6 fxe6 4.Rde1 Bg5+ 5.Nd2 Be3 6.Kb1
=/+ (-0.51) Depth: 11/30 00:00:00 1012kN
1.Nb1 e5 2.Nd2 Qc7 3.Bd3 Bg5 4.Kb1 0-0-0 5.Rhe1 Bd5 6.Be4 Bxa2+
=/+ (-0.51) Depth: 12/31 00:00:00 1813kN
1.Nb1 e5 2.Nd2 Qc7 3.Bd3 Bg5 4.Kb1 0-0-0 5.Rhe1 Bd5 6.Be4 Bxa2+ 7.Kxa2
=/+ (-0.51) Depth: 13/43 00:00:00 3578kN
1.Nb1 e5 2.Nd2 Qc7 3.Bd3 Bg5 4.Kb1 0-0-0 5.Be4 Bxd2 6.Bxb7+ Kxb7 7.Rxd2 e4
=/+ (-0.43) Depth: 14/44 00:00:00 7496kN
1.Nb1 Qe5 2.Bf3 Bxf3 3.Qxf3 0-0 4.Rhe1 Qxf5 5.Qxf5 exf5 6.Rf1 Rfe8 7.Rxf5 Kg7 8.Nd2
=/+ (-0.37) Depth: 15/40 00:00:02 22081kN
1.Nb1 Qf4+ 2.Nd2 e5 3.Rhe1 0-0-0 4.Bf3 Bxf3 5.Qxf3 Qxf3 6.Nxf3 Rd5 7.Re4 Rg8 8.g4 Kc7
=/+ (-0.34) Depth: 16/43 00:00:04 40845kN
1.Nb1 Qf4+ 2.Nd2 e5 3.Rhe1 0-0-0 4.Bf3 Bxf3 5.Qxf3 Qxf3 6.Nxf3 Rd5 7.Re4 Rg8 8.g3 Kc7 9.c3
=/+ (-0.26) Depth: 17/48 00:00:10 100mN
1.Nb1 Qf4+ 2.Nd2 e5 3.Rhe1 0-0-0 4.Bf3 Bxf3 5.Qxf3 Qxf3 6.Nxf3 Rd5 7.Re4 Rg8 8.g4 Kc7 9.c3 Rc5
= (-0.24) Depth: 18/50 00:00:18 177mN
1.Nb1 Qf4+ 2.Nd2 e5 3.Bf3 Bxf3 4.gxf3 Rg8 5.Kb1 Qh4 6.Qf1 Be7 7.Ne4 Kf8 8.c3 dxc3 9.Nxc3 Qf4 10.Qh3
= (-0.12) Depth: 19/53 00:01:21 809mN
1.Nb1 Qf4+ 2.Nd2 e5 3.Bf3 Bxf3 4.gxf3 Rg8 5.Kb1 Qh4 6.Qf1 Be7 7.Ne4 Kf8 8.c3 dxc3 9.Nxc3 Qf4 10.Qh3 Rg5
= (-0.12) Depth: 20/53 00:02:01 1212mN
1.Nb1 Qf4+ 2.Nd2 Qe5 3.Bd3 Qe3 4.Qxe3 dxe3 5.Ne4 Be5 6.fxe6 fxe6 7.g3 Ke7 8.Rhe1 Bg7 9.Ng5 Bh6 10.h4 Bxg5 11.hxg5
= (-0.08) Depth: 21/60 00:05:26 3319mN, tb=1
1.Nb1 Qf4+ 2.Nd2 Qe5 3.Bd3 Qe3 4.Qxe3 dxe3 5.Ne4 Be5 6.fxe6 fxe6 7.g3 Ke7 8.Rhe1 Bg7 9.Ng5 Bh6 10.h4 Bxg5 11.hxg5 Bf3
= (-0.08) Depth: 22/62 00:09:05 5619mN, tb=1
1.Nb1 Qf4+ 2.Nd2 Qe5 3.Bd3 Qe3 4.Qxe3 dxe3 5.Ne4 Be5 6.fxe6 fxe6 7.g3 Ke7 8.Rhe1 Bg7 9.Ng5 Bh6 10.h4 Bxg5 11.hxg5 Bf3 12.Be2
= (-0.08) Depth: 23/62 00:21:44 13524mN, tb=42
1.Nb1 Qf4+ 2.Nd2 Qe5 3.Bd3 Qe3 4.Qxe3 dxe3 5.Ne4 Be5 6.Rhe1 Ke7 7.fxe6 fxe6 8.g3 Bg7 9.Ng5 Bh6 10.h4 Bxg5 11.hxg5 Bf3 12.Be2 Raf8
= (-0.11) Depth: 24/62 00:42:56 26932mN, tb=124
1.Nb1 Qe5 2.Bf3 Bxf3 3.Qxf3 0-0 4.Nd2 d3 5.c3 b4 6.Nc4 Qc5 7.b3 Rad8 8.Rxd3 Rxd3 9.Qxd3 Qf2 10.Qg3+ Qxg3 11.hxg3 Bxc3 12.Kc2 exf5 13.Nd6
= (-0.16) Depth: 25/62 03:29:24 133862mN, tb=3241
1.Nb1 Qe5 2.Bf3 Bxf3 3.Qxf3 0-0 4.Nd2 d3 5.c3 b4 6.Nc4 Qc5 7.b3 Rad8 8.Rxd3 Rxd3 9.Qxd3 bxc3 10.fxe6 fxe6 11.Re1 Bg7 12.Qe4 Qd5 13.Qxe6+ Qxe6
= (-0.19) Depth: 26/62 04:24:57 169375mN, tb=4500
1.Nb1 Qe5 2.Bf3 Bxf3 3.Qxf3 0-0 4.Nd2 d3 5.c3 b4 6.Nc4 Qc5 7.b3 Rad8 8.Rxd3 Rxd3 9.Qxd3 Qf2 10.Qg3+ Qxg3 11.hxg3 Bxc3 12.Kc2 Re8 13.Rh5 exf5 14.Rg5+
= (-0.24) Depth: 27/62 08:37:52 333268mN, tb=15737
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mhalstern
- Posts: 484
- Joined: Wed Nov 18, 2009 1:09 am
Re: Brilliant sacrifice (test position)
331: New game, 2011
[d]rq2k2r/1b3p1p/p3pb2/1p3P2/3p4/2N4Q/PPP1B1PP/2KR3R w kq - 0 1
Analysis by Deep Sjeng WC2008 x64:
1.Nb1 Qe5 2.Bd3 Qe3+ 3.Qxe3 dxe3 4.Rhe1
-/+ (-0.87) Depth: 6/17 00:00:00 35kN
1.Nb1 Qe5 2.Bd3 Qe3+ 3.Qxe3 dxe3 4.Rhe1 Rg8 5.fxe6 Rxg2
-/+ (-0.81) Depth: 7/20 00:00:00 66kN
1.Nb1 Qe5 2.Bd3 Qe3+ 3.Qxe3 dxe3 4.Rhe1 Rg8 5.fxe6 Rxg2 6.Rxe3 Rxh2
-/+ (-0.81) Depth: 8/26 00:00:00 159kN
1.fxe6
=/+ (-0.51 ++) Depth: 8/26 00:00:00 273kN
1.fxe6 dxc3 2.exf7+ Kf8 3.Kb1 cxb2 4.Rd7 Be4 5.Qh6+ Bg7 6.Qd2 a5 7.Qg5
=/+ (-0.54) Depth: 8/34 00:00:00 753kN
1.fxe6 dxc3 2.exf7+ Kf8 3.Kb1 cxb2 4.Rd7 Be4 5.Bf3 Qe5 6.Bxe4 Qxe4 7.Qh6+
=/+ (-0.54) Depth: 9/34 00:00:00 1011kN
1.fxe6 dxc3 2.exf7+ Kf8 3.Kb1 h5 4.Rhf1 Be5 5.bxc3 Rh7 6.Bxh5 Bxg2 7.Qxg2 Rxh5
=/+ (-0.34) Depth: 10/34 00:00:00 1663kN
1.fxe6 dxc3 2.exf7+ Kf8 3.Kb1 h5 4.Rhf1 Qe5 5.Rde1 Qg5 6.Qe6 Rh6 7.Bxh5 Be7 8.Qd7 Bxg2
=/+ (-0.36) Depth: 11/34 00:00:00 3551kN
1.fxe6
=/+ (-0.66 --) Depth: 12/43 00:00:02 16096kN
1.fxe6 Qf4+ 2.Kb1 dxc3 3.exf7+ Kf8 4.bxc3 Qh4 5.Qe6 Bxc3 6.Bg4 Qf6 7.Qb3 Qe5 8.Rd3 b4 9.Bf3 Bxf3 10.Rxf3
-/+ (-0.99) Depth: 12/48 00:00:08 52851kN
1.Nb1 Qf4+ 2.Nd2 e5 3.Bf3 Bxf3 4.gxf3 d3 5.Kb1 dxc2+ 6.Kxc2 Qa4+ 7.Kb1 0-0-0 8.Rc1+ Kb7 9.Ne4 Be7
= (-0.09) Depth: 12/48 00:00:08 52855kN
1.Nb1 Qf4+ 2.Nd2 e5 3.Bf3 Bxf3 4.gxf3 d3 5.Kb1 dxc2+ 6.Kxc2 Qa4+ 7.Kb1 0-0-0 8.Rc1+ Kb7 9.Ne4 Be7
= (-0.09) Depth: 13/48 00:00:08 53182kN
1.Nb1 Qf4+ 2.Nd2 e5 3.Rhe1 0-0-0 4.Bd3 Qg5 5.Be4 Bxe4 6.Rxe4 Kb7 7.Kb1 Rhg8 8.g3 Qg7 9.Nb3 Rc8 10.Na5+ Kb6
= (-0.04) Depth: 14/49 00:00:20 135mN
1.Nb1 Qf4+ 2.Nd2 e5 3.Rhe1 0-0-0 4.Bd3 Qg5 5.Be4 Bxe4 6.Rxe4 Rhg8 7.g4 h5 8.Qxh5 Qxh5 9.gxh5 Rh8 10.Nf3 Rxh5 11.Nxe5
= (-0.16) Depth: 15/50 00:00:46 309mN
1.Nb1 e5 2.Bf3 Bxf3 3.Qxf3 0-0 4.Nd2 Qc7 5.Ne4 Bg7 6.Qg4 Kh8 7.Qg5 Rfc8 8.Rd2 d3 9.f6 Bf8 10.c3 h6 11.Qf5
= (-0.06) Depth: 16/55 00:02:08 849mN
1.Nb1 Qe5 2.Bf3 Bxf3 3.Qxf3 Rc8 4.fxe6 0-0 5.Rhe1 Bg5+ 6.Nd2 Bxd2+ 7.Kxd2 Qg5+ 8.Kd3 fxe6 9.Qg3 Qxg3+ 10.hxg3 Rf2 11.Rd2 Rxd2+ 12.Kxd2 Re8 13.Re5 Kf7 14.Kd3 Rg8 15.Kxd4 Rxg3 16.Re2 Rg4+ 17.Kc5 Ke7 18.c3
= (-0.15) Depth: 17/59 00:05:49 2308mN
1.Nb1 Qe5 2.Bf3 Bxf3 3.Qxf3 Rc8 4.fxe6 0-0 5.Rhe1 Bg5+ 6.Nd2 Bxd2+ 7.Kxd2 Qg5+ 8.Kd3 fxe6 9.Qg3 Qxg3+ 10.hxg3 Rf2 11.Rd2 Rxd2+ 12.Kxd2 Re8 13.Re5 Kf7 14.Kd3 Kf6 15.Rh5 e5 16.Rxh7 Rg8 17.Ke4 Rg4+
= (-0.05) Depth: 18/61 00:18:35 7444mN, tb=2
1.Nb1 Qe5 2.Bf3 Bxf3 3.Qxf3 Rc8 4.Rhe1 Qc7 5.Qe4 e5 6.Nd2 0-0 7.Kb1 Rfe8 8.Nf3 Qc4 9.Re2 Kh8 10.Nd2 Qc5 11.Qd3 Bd8
= (-0.06) Depth: 19/61 00:56:29 22728mN, tb=94
1.Nb1 Qe5 2.Bf3 Bxf3 3.Qxf3 Rc8 4.Rhe1 Qc7 5.Qe4 e5 6.Nd2 0-0 7.Kb1 Bg7 8.Re2 Qc6 9.g4 f6 10.Qxc6 Rxc6 11.Ne4 Rfc8 12.c3
= (-0.04) Depth: 20/61 02:16:57 55011mN, tb=2191
1.Nb1 Qe5 2.Bf3 Bxf3 3.Qxf3 Rc8 4.Rhe1 Qc7 5.Qe4 e5 6.Nd2 0-0 7.Kb1 Bg7 8.g4 f6 9.h4 Qf7 10.Qg2 Rc7 11.Ne4 Rd8 12.c3
= (0.00) Depth: 21/61 05:34:59 135262mN, tb=8373
[d]rq2k2r/1b3p1p/p3pb2/1p3P2/3p4/2N4Q/PPP1B1PP/2KR3R w kq - 0 1
Analysis by Deep Sjeng WC2008 x64:
1.Nb1 Qe5 2.Bd3 Qe3+ 3.Qxe3 dxe3 4.Rhe1
-/+ (-0.87) Depth: 6/17 00:00:00 35kN
1.Nb1 Qe5 2.Bd3 Qe3+ 3.Qxe3 dxe3 4.Rhe1 Rg8 5.fxe6 Rxg2
-/+ (-0.81) Depth: 7/20 00:00:00 66kN
1.Nb1 Qe5 2.Bd3 Qe3+ 3.Qxe3 dxe3 4.Rhe1 Rg8 5.fxe6 Rxg2 6.Rxe3 Rxh2
-/+ (-0.81) Depth: 8/26 00:00:00 159kN
1.fxe6
=/+ (-0.51 ++) Depth: 8/26 00:00:00 273kN
1.fxe6 dxc3 2.exf7+ Kf8 3.Kb1 cxb2 4.Rd7 Be4 5.Qh6+ Bg7 6.Qd2 a5 7.Qg5
=/+ (-0.54) Depth: 8/34 00:00:00 753kN
1.fxe6 dxc3 2.exf7+ Kf8 3.Kb1 cxb2 4.Rd7 Be4 5.Bf3 Qe5 6.Bxe4 Qxe4 7.Qh6+
=/+ (-0.54) Depth: 9/34 00:00:00 1011kN
1.fxe6 dxc3 2.exf7+ Kf8 3.Kb1 h5 4.Rhf1 Be5 5.bxc3 Rh7 6.Bxh5 Bxg2 7.Qxg2 Rxh5
=/+ (-0.34) Depth: 10/34 00:00:00 1663kN
1.fxe6 dxc3 2.exf7+ Kf8 3.Kb1 h5 4.Rhf1 Qe5 5.Rde1 Qg5 6.Qe6 Rh6 7.Bxh5 Be7 8.Qd7 Bxg2
=/+ (-0.36) Depth: 11/34 00:00:00 3551kN
1.fxe6
=/+ (-0.66 --) Depth: 12/43 00:00:02 16096kN
1.fxe6 Qf4+ 2.Kb1 dxc3 3.exf7+ Kf8 4.bxc3 Qh4 5.Qe6 Bxc3 6.Bg4 Qf6 7.Qb3 Qe5 8.Rd3 b4 9.Bf3 Bxf3 10.Rxf3
-/+ (-0.99) Depth: 12/48 00:00:08 52851kN
1.Nb1 Qf4+ 2.Nd2 e5 3.Bf3 Bxf3 4.gxf3 d3 5.Kb1 dxc2+ 6.Kxc2 Qa4+ 7.Kb1 0-0-0 8.Rc1+ Kb7 9.Ne4 Be7
= (-0.09) Depth: 12/48 00:00:08 52855kN
1.Nb1 Qf4+ 2.Nd2 e5 3.Bf3 Bxf3 4.gxf3 d3 5.Kb1 dxc2+ 6.Kxc2 Qa4+ 7.Kb1 0-0-0 8.Rc1+ Kb7 9.Ne4 Be7
= (-0.09) Depth: 13/48 00:00:08 53182kN
1.Nb1 Qf4+ 2.Nd2 e5 3.Rhe1 0-0-0 4.Bd3 Qg5 5.Be4 Bxe4 6.Rxe4 Kb7 7.Kb1 Rhg8 8.g3 Qg7 9.Nb3 Rc8 10.Na5+ Kb6
= (-0.04) Depth: 14/49 00:00:20 135mN
1.Nb1 Qf4+ 2.Nd2 e5 3.Rhe1 0-0-0 4.Bd3 Qg5 5.Be4 Bxe4 6.Rxe4 Rhg8 7.g4 h5 8.Qxh5 Qxh5 9.gxh5 Rh8 10.Nf3 Rxh5 11.Nxe5
= (-0.16) Depth: 15/50 00:00:46 309mN
1.Nb1 e5 2.Bf3 Bxf3 3.Qxf3 0-0 4.Nd2 Qc7 5.Ne4 Bg7 6.Qg4 Kh8 7.Qg5 Rfc8 8.Rd2 d3 9.f6 Bf8 10.c3 h6 11.Qf5
= (-0.06) Depth: 16/55 00:02:08 849mN
1.Nb1 Qe5 2.Bf3 Bxf3 3.Qxf3 Rc8 4.fxe6 0-0 5.Rhe1 Bg5+ 6.Nd2 Bxd2+ 7.Kxd2 Qg5+ 8.Kd3 fxe6 9.Qg3 Qxg3+ 10.hxg3 Rf2 11.Rd2 Rxd2+ 12.Kxd2 Re8 13.Re5 Kf7 14.Kd3 Rg8 15.Kxd4 Rxg3 16.Re2 Rg4+ 17.Kc5 Ke7 18.c3
= (-0.15) Depth: 17/59 00:05:49 2308mN
1.Nb1 Qe5 2.Bf3 Bxf3 3.Qxf3 Rc8 4.fxe6 0-0 5.Rhe1 Bg5+ 6.Nd2 Bxd2+ 7.Kxd2 Qg5+ 8.Kd3 fxe6 9.Qg3 Qxg3+ 10.hxg3 Rf2 11.Rd2 Rxd2+ 12.Kxd2 Re8 13.Re5 Kf7 14.Kd3 Kf6 15.Rh5 e5 16.Rxh7 Rg8 17.Ke4 Rg4+
= (-0.05) Depth: 18/61 00:18:35 7444mN, tb=2
1.Nb1 Qe5 2.Bf3 Bxf3 3.Qxf3 Rc8 4.Rhe1 Qc7 5.Qe4 e5 6.Nd2 0-0 7.Kb1 Rfe8 8.Nf3 Qc4 9.Re2 Kh8 10.Nd2 Qc5 11.Qd3 Bd8
= (-0.06) Depth: 19/61 00:56:29 22728mN, tb=94
1.Nb1 Qe5 2.Bf3 Bxf3 3.Qxf3 Rc8 4.Rhe1 Qc7 5.Qe4 e5 6.Nd2 0-0 7.Kb1 Bg7 8.Re2 Qc6 9.g4 f6 10.Qxc6 Rxc6 11.Ne4 Rfc8 12.c3
= (-0.04) Depth: 20/61 02:16:57 55011mN, tb=2191
1.Nb1 Qe5 2.Bf3 Bxf3 3.Qxf3 Rc8 4.Rhe1 Qc7 5.Qe4 e5 6.Nd2 0-0 7.Kb1 Bg7 8.g4 f6 9.h4 Qf7 10.Qg2 Rc7 11.Ne4 Rd8 12.c3
= (0.00) Depth: 21/61 05:34:59 135262mN, tb=8373