[d]r1bq1rk1/pp2b2p/2p1pppQ/8/1n1PN2P/3B1N2/PPP2PP1/2KR3R w - - 0 14
14. Neg5!!
Test Position
Moderators: hgm, Rebel, chrisw
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Terry McCracken
- Posts: 16465
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- Location: Canada
Test Position
Terry McCracken
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Damir
- Posts: 2801
- Joined: Mon Feb 11, 2008 3:53 pm
- Location: Denmark
- Full name: Damir Desevac
Re: Test Position
14. Neg5 Nd3+
15. Rd3 fg5
White loses a piece...
15. Rd3 fg5
White loses a piece...
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Jouni
- Posts: 3286
- Joined: Wed Mar 08, 2006 8:15 pm
Re: Test Position
Analysis by Critter 0.90 64-bit:
.
.
1.Neg5
= (0.19) Depth: 17/49 00:00:13 28459kN
1.Neg5
² (0.31) Depth: 17/49 00:00:14 30612kN
1.Neg5
² (0.49) Depth: 17/51 00:00:17 38244kN
1.Neg5
± (0.75) Depth: 17/53 00:00:24 51417kN
1.Neg5 Nxd3+ 2.Rxd3 fxg5 3.h5 Bf6 4.hxg6 Qe7 5.Ne5 Bxe5 6.dxe5 b5 7.Rg3 Rf5 8.Rd1 Bd7 9.Qxh7+ Qxh7 10.gxh7+ Kxh7 11.Rxd7+ Kg6 12.Rd6 Re8 13.Rf3 Rxe5 14.Rxc6 Rd8 15.Rd3 Rxd3 16.cxd3 Re2
± (0.82) Depth: 17/55 00:00:33 72410kN
1.Neg5 Nxd3+ 2.Rxd3 fxg5 3.h5 Bf6 4.hxg6 Qe7 5.Ne5 Bxe5 6.dxe5 b5 7.Rg3 Rf5 8.Rd1 Bd7 9.Qxh7+ Qxh7 10.gxh7+ Kxh7 11.Rxd7+ Kg6 12.Rd6 Re8 13.Rf3 Rxe5 14.Rxc6 Rd8 15.Rd3 Rxd3 16.cxd3 Re2
± (0.81) Depth: 18/55 00:00:36 80389kN
1.Neg5 Nxd3+ 2.Rxd3 fxg5 3.h5 Bf6 4.hxg6 Qe7 5.Ne5 Bxe5 6.dxe5 b5 7.Rg3 Rf5 8.Rd1 Bd7 9.Qxh7+ Qxh7 10.gxh7+ Kxh7 11.Rxd7+ Kg6 12.Rd6 Re8 13.Rf3 Rxe5 14.Rxc6 Rd8 15.Rd3 Rxd3 16.cxd3 Re2
± (0.81) Depth: 19/55 00:00:42 92513kN
1.Neg5 Nxd3+ 2.Rxd3 fxg5 3.h5 Bf6 4.hxg6 Qe7 5.Ne5 Bxe5 6.dxe5 b5 7.Rg3 Rf5 8.Rd1 Bd7 9.Qxh7+ Qxh7 10.gxh7+ Kxh7 11.Rxd7+ Kg6 12.Rd6 Re8 13.Rf3 Rxe5 14.Rxc6 Rd8 15.Rd3 Rxd3 16.cxd3 Re2
± (0.83) Depth: 20/55 00:00:56 125mN
1.Neg5 Nxd3+ 2.Rxd3 fxg5 3.h5 Bf6 4.hxg6 Qe7 5.Ne5 Bxe5 6.dxe5 b5 7.Rg3 Rf5 8.Rd1 Bd7 9.Qxh7+ Qxh7 10.gxh7+ Kxh7 11.Rxd7+ Kg6 12.Rd6 Re8 13.f3 Rxe5 14.f4 Rf5 15.Rxg5+ Rxg5 16.fxg5 Kxg5
± (0.73) Depth: 21/61 00:01:10 164mN, tb=3
1.Neg5 Nxd3+ 2.Rxd3 fxg5 3.h5 Bf6 4.hxg6 Qe7 5.Ne5 Bxe5 6.dxe5 b5 7.Rg3 Rf5 8.Rd1 Bd7 9.Qxh7+ Qxh7 10.gxh7+ Kxh7 11.Rxd7+ Kg6 12.Rd6 Re8 13.f3 Rxe5 14.Rxc6 Rd8 15.b3 Kf6 16.Rh3 Kg6
± (0.85) Depth: 22/61 00:01:52 270mN, tb=3
1.Neg5 Nxd3+ 2.Rxd3 fxg5 3.h5 Bf6 4.hxg6 Qe7 5.Ne5 hxg6 6.Nxg6 Qg7 7.Nxf8 Kxf8 8.Rf3 Kf7 9.Kb1 b6 10.Qh2 g4 11.Rf4 Bd7 12.Qg3 Rh8 13.Re1 Rh5 14.Rxg4 Rg5 15.Rxg5 Qxg5 16.Qxg5 Bxg5
± (0.93) Depth: 22/64 00:02:25 338mN, tb=3
Jouni
.
.
1.Neg5
= (0.19) Depth: 17/49 00:00:13 28459kN
1.Neg5
² (0.31) Depth: 17/49 00:00:14 30612kN
1.Neg5
² (0.49) Depth: 17/51 00:00:17 38244kN
1.Neg5
± (0.75) Depth: 17/53 00:00:24 51417kN
1.Neg5 Nxd3+ 2.Rxd3 fxg5 3.h5 Bf6 4.hxg6 Qe7 5.Ne5 Bxe5 6.dxe5 b5 7.Rg3 Rf5 8.Rd1 Bd7 9.Qxh7+ Qxh7 10.gxh7+ Kxh7 11.Rxd7+ Kg6 12.Rd6 Re8 13.Rf3 Rxe5 14.Rxc6 Rd8 15.Rd3 Rxd3 16.cxd3 Re2
± (0.82) Depth: 17/55 00:00:33 72410kN
1.Neg5 Nxd3+ 2.Rxd3 fxg5 3.h5 Bf6 4.hxg6 Qe7 5.Ne5 Bxe5 6.dxe5 b5 7.Rg3 Rf5 8.Rd1 Bd7 9.Qxh7+ Qxh7 10.gxh7+ Kxh7 11.Rxd7+ Kg6 12.Rd6 Re8 13.Rf3 Rxe5 14.Rxc6 Rd8 15.Rd3 Rxd3 16.cxd3 Re2
± (0.81) Depth: 18/55 00:00:36 80389kN
1.Neg5 Nxd3+ 2.Rxd3 fxg5 3.h5 Bf6 4.hxg6 Qe7 5.Ne5 Bxe5 6.dxe5 b5 7.Rg3 Rf5 8.Rd1 Bd7 9.Qxh7+ Qxh7 10.gxh7+ Kxh7 11.Rxd7+ Kg6 12.Rd6 Re8 13.Rf3 Rxe5 14.Rxc6 Rd8 15.Rd3 Rxd3 16.cxd3 Re2
± (0.81) Depth: 19/55 00:00:42 92513kN
1.Neg5 Nxd3+ 2.Rxd3 fxg5 3.h5 Bf6 4.hxg6 Qe7 5.Ne5 Bxe5 6.dxe5 b5 7.Rg3 Rf5 8.Rd1 Bd7 9.Qxh7+ Qxh7 10.gxh7+ Kxh7 11.Rxd7+ Kg6 12.Rd6 Re8 13.Rf3 Rxe5 14.Rxc6 Rd8 15.Rd3 Rxd3 16.cxd3 Re2
± (0.83) Depth: 20/55 00:00:56 125mN
1.Neg5 Nxd3+ 2.Rxd3 fxg5 3.h5 Bf6 4.hxg6 Qe7 5.Ne5 Bxe5 6.dxe5 b5 7.Rg3 Rf5 8.Rd1 Bd7 9.Qxh7+ Qxh7 10.gxh7+ Kxh7 11.Rxd7+ Kg6 12.Rd6 Re8 13.f3 Rxe5 14.f4 Rf5 15.Rxg5+ Rxg5 16.fxg5 Kxg5
± (0.73) Depth: 21/61 00:01:10 164mN, tb=3
1.Neg5 Nxd3+ 2.Rxd3 fxg5 3.h5 Bf6 4.hxg6 Qe7 5.Ne5 Bxe5 6.dxe5 b5 7.Rg3 Rf5 8.Rd1 Bd7 9.Qxh7+ Qxh7 10.gxh7+ Kxh7 11.Rxd7+ Kg6 12.Rd6 Re8 13.f3 Rxe5 14.Rxc6 Rd8 15.b3 Kf6 16.Rh3 Kg6
± (0.85) Depth: 22/61 00:01:52 270mN, tb=3
1.Neg5 Nxd3+ 2.Rxd3 fxg5 3.h5 Bf6 4.hxg6 Qe7 5.Ne5 hxg6 6.Nxg6 Qg7 7.Nxf8 Kxf8 8.Rf3 Kf7 9.Kb1 b6 10.Qh2 g4 11.Rf4 Bd7 12.Qg3 Rh8 13.Re1 Rh5 14.Rxg4 Rg5 15.Rxg5 Qxg5 16.Qxg5 Bxg5
± (0.93) Depth: 22/64 00:02:25 338mN, tb=3
Jouni
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Terry McCracken
- Posts: 16465
- Joined: Wed Aug 01, 2007 4:16 am
- Location: Canada
Re: Test Position
White can lose a piece but it favours White in this position. Black is in trouble no matter how Black plays this. My opponent played worse and was about to be mated on move seventeen so Black resigned.Damir wrote:14. Neg5 Nd3+
15. Rd3 fg5
White loses a piece...
It was a Game in Ten Minutes.
My old Hiarcs 11.2 couldn't find the move on my modest Q6600.
Terry McCracken
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Terry McCracken
- Posts: 16465
- Joined: Wed Aug 01, 2007 4:16 am
- Location: Canada
Re: Test Position
Critter played this very well, impressive! There's even a deeper line which I myself missed.Jouni wrote:Analysis by Critter 0.90 64-bit:
.
.
1.Neg5
= (0.19) Depth: 17/49 00:00:13 28459kN
1.Neg5
² (0.31) Depth: 17/49 00:00:14 30612kN
1.Neg5
² (0.49) Depth: 17/51 00:00:17 38244kN
1.Neg5
± (0.75) Depth: 17/53 00:00:24 51417kN
1.Neg5 Nxd3+ 2.Rxd3 fxg5 3.h5 Bf6 4.hxg6 Qe7 5.Ne5 Bxe5 6.dxe5 b5 7.Rg3 Rf5 8.Rd1 Bd7 9.Qxh7+ Qxh7 10.gxh7+ Kxh7 11.Rxd7+ Kg6 12.Rd6 Re8 13.Rf3 Rxe5 14.Rxc6 Rd8 15.Rd3 Rxd3 16.cxd3 Re2
± (0.82) Depth: 17/55 00:00:33 72410kN
1.Neg5 Nxd3+ 2.Rxd3 fxg5 3.h5 Bf6 4.hxg6 Qe7 5.Ne5 Bxe5 6.dxe5 b5 7.Rg3 Rf5 8.Rd1 Bd7 9.Qxh7+ Qxh7 10.gxh7+ Kxh7 11.Rxd7+ Kg6 12.Rd6 Re8 13.Rf3 Rxe5 14.Rxc6 Rd8 15.Rd3 Rxd3 16.cxd3 Re2
± (0.81) Depth: 18/55 00:00:36 80389kN
1.Neg5 Nxd3+ 2.Rxd3 fxg5 3.h5 Bf6 4.hxg6 Qe7 5.Ne5 Bxe5 6.dxe5 b5 7.Rg3 Rf5 8.Rd1 Bd7 9.Qxh7+ Qxh7 10.gxh7+ Kxh7 11.Rxd7+ Kg6 12.Rd6 Re8 13.Rf3 Rxe5 14.Rxc6 Rd8 15.Rd3 Rxd3 16.cxd3 Re2
± (0.81) Depth: 19/55 00:00:42 92513kN
1.Neg5 Nxd3+ 2.Rxd3 fxg5 3.h5 Bf6 4.hxg6 Qe7 5.Ne5 Bxe5 6.dxe5 b5 7.Rg3 Rf5 8.Rd1 Bd7 9.Qxh7+ Qxh7 10.gxh7+ Kxh7 11.Rxd7+ Kg6 12.Rd6 Re8 13.Rf3 Rxe5 14.Rxc6 Rd8 15.Rd3 Rxd3 16.cxd3 Re2
± (0.83) Depth: 20/55 00:00:56 125mN
1.Neg5 Nxd3+ 2.Rxd3 fxg5 3.h5 Bf6 4.hxg6 Qe7 5.Ne5 Bxe5 6.dxe5 b5 7.Rg3 Rf5 8.Rd1 Bd7 9.Qxh7+ Qxh7 10.gxh7+ Kxh7 11.Rxd7+ Kg6 12.Rd6 Re8 13.f3 Rxe5 14.f4 Rf5 15.Rxg5+ Rxg5 16.fxg5 Kxg5
± (0.73) Depth: 21/61 00:01:10 164mN, tb=3
1.Neg5 Nxd3+ 2.Rxd3 fxg5 3.h5 Bf6 4.hxg6 Qe7 5.Ne5 Bxe5 6.dxe5 b5 7.Rg3 Rf5 8.Rd1 Bd7 9.Qxh7+ Qxh7 10.gxh7+ Kxh7 11.Rxd7+ Kg6 12.Rd6 Re8 13.f3 Rxe5 14.Rxc6 Rd8 15.b3 Kf6 16.Rh3 Kg6
± (0.85) Depth: 22/61 00:01:52 270mN, tb=3
1.Neg5 Nxd3+ 2.Rxd3 fxg5 3.h5 Bf6 4.hxg6 Qe7 5.Ne5 hxg6 6.Nxg6 Qg7 7.Nxf8 Kxf8 8.Rf3 Kf7 9.Kb1 b6 10.Qh2 g4 11.Rf4 Bd7 12.Qg3 Rh8 13.Re1 Rh5 14.Rxg4 Rg5 15.Rxg5 Qxg5 16.Qxg5 Bxg5
± (0.93) Depth: 22/64 00:02:25 338mN, tb=3
Jouni
Terry McCracken
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Terry McCracken
- Posts: 16465
- Joined: Wed Aug 01, 2007 4:16 am
- Location: Canada
Re: Test Position
1.e4 e6 2.d4 d5 3.Nc3 dxe4 4.Nxe4 Nf6 5.Bg5 Nbd7 6.Nf3 Be7 7.Bxf6 Nxf6 8.Bd3 g6 9.Qe2 0–0 10.0–0–0 Nd5 11.Qd2 c6 12.h4 Nb4 13.Qh6 f6 14.Neg5 fxg5 15.Bxg6 hxg6 16.Qxg6+ 1–0Terry McCracken wrote:[d]r1bq1rk1/pp2b2p/2p1pppQ/8/1n1PN2P/3B1N2/PPP2PP1/2KR3R w - - 0 14
14. Neg5!!
Or if Black played better White is left with an advantage.
1.e4 e6 2.d4 d5 3.Nc3 dxe4 4.Nxe4 Nf6 5.Bg5 Nbd7 6.Nf3 Be7 7.Bxf6 Nxf6 8.Bd3 g6 9.Qe2 0–0 10.0–0–0 Nd5 11.Qd2 c6 12.h4 Nb4 13.Qh6 f6 14.Neg5 Nxd3+ 15.Rxd3 fxg5 16.h5 Bf6 17.hxg6 Qe7 18.Ne5 Bxe5 19.dxe5 b6 20.Rh5 Ba6 21.g7 Bxd3 22.cxd3 Qxg7 23.Rxg5 Qxg5+ 24.Qxg5+ Kh8 +-.
Terry McCracken
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Dann Corbit
- Posts: 12540
- Joined: Wed Mar 08, 2006 8:57 pm
- Location: Redmond, WA USA
Re: Test Position
That's a marvelous chess move. I suspect I would have moved Kb1 or a3, which are the obvious moves.Terry McCracken wrote:[d]r1bq1rk1/pp2b2p/2p1pppQ/8/1n1PN2P/3B1N2/PPP2PP1/2KR3R w - - 0 14
14. Neg5!!
Of all the engines I tested, only Critter found it within three minutes.
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Terry McCracken
- Posts: 16465
- Joined: Wed Aug 01, 2007 4:16 am
- Location: Canada
Re: Test Position
Thanks Dann! I wish all my moves were that perceptive but they're not.Dann Corbit wrote:That's a marvelous chess move. I suspect I would have moved Kb1 or a3, which are the obvious moves.Terry McCracken wrote:[d]r1bq1rk1/pp2b2p/2p1pppQ/8/1n1PN2P/3B1N2/PPP2PP1/2KR3R w - - 0 14
14. Neg5!!
Of all the engines I tested, only Critter found it within three minutes.
Terry McCracken
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Terry McCracken
- Posts: 16465
- Joined: Wed Aug 01, 2007 4:16 am
- Location: Canada
Re: Test Position
Has anyone tried Zappa, Junior, Fritz, Shredder or any top commercial or non commercial top engine on this position? Crafty as well?Terry McCracken wrote:[d]r1bq1rk1/pp2b2p/2p1pppQ/8/1n1PN2P/3B1N2/PPP2PP1/2KR3R w - - 0 14
14. Neg5!!
I suspect some will take a bit of time but it can be solved by a deep search.
Terry McCracken
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royb
- Posts: 536
- Joined: Thu Mar 09, 2006 12:53 am
Re: Test Position
Here is Stockfish-2.0.1 64-bit using customized personality under SCID (1cpu, 2.66 GHz with 1024 MB Hash [a key factor it turns out])
1 +2.10 14.Kb1 (0.85)
2 +1.37 14.Kb1 Kh8 (0.85)
2 +1.73 14.a3 Nxd3+ 15.Rxd3 (0.85)
3 +1.13 14.a3 Nxd3+ 15.Rxd3 Kh8 (0.85)
3 +1.57 14.Nfg5 Nxd3+ 15.Rxd3 fxg5 16.hxg5 (0.85)
4 -0.76 14.Nfg5 fxg5 15.hxg5 Rf7 16.a3 Nxd3+ 17.Rxd3 (0.85)
4 +1.17 14.a3 Nxd3+ 15.Rxd3 Kh8 16.Kb1 (0.85)
4 +2.26 14.h5 Nxd3+ 15.Rxd3 g5 16.Kb1 (0.85)
5 +1.49 14.h5 Nxd3+ 15.Rxd3 g5 16.Kb1 Kh8 (0.85)
6 +1.37 14.h5 Nxd3+ 15.Rxd3 g5 16.Kb1 Kh8 17.Nc5 (0.85)
7 +0.96 14.h5 Nxd3+ 15.Rxd3 g5 16.a3 Kh8 17.Re1 b6 18.Kb1 Ba6 (0.86)
8 +1.05 14.h5 Nxd3+ 15.Rxd3 g5 16.Kb1 Kh8 17.a3 Rf7 18.Re1 Qd5 (0.88)
9 +0.80 14.h5 Nxd3+ 15.Rxd3 g5 16.Kb1 Kh8 17.c4 b6 18.Re1 Ba6 19.Rc3 Qd7 (0.90)
10 +0.52 14.h5 Nxd3+ 15.Rxd3 g5 16.Kb1 Rf7 17.Nc5 Bf8 (0.99)
10 +0.24 14.h5 Nxd3+ 15.Rxd3 g5 16.Kb1 Rf7 17.Nc5 Bf8 (1.09)
10 +0.52 14.Kb1 Rf7 15.a3 Nxd3 16.Rxd3 Bf8 17.Qe3 b6 18.h5 g5 19.h6 (1.11)
11 +0.56 14.Kb1 Rf7 15.a3 Nxd3 16.Rxd3 Bf8 17.Qf4 b6 18.Re3 Qe7 19.h5 g5 20.Qg4 e5 (1.17)
12 +0.36 14.Kb1 Rf7 15.a3 Nxd3 16.Rxd3 Bf8 17.Qf4 b6 18.Re3 Ba6 19.Nc3 Qd7 (1.27)
12 +0.40 14.Kb1 Rf7 15.a3 Nxd3 16.Rxd3 Bf8 17.Qf4 b6 18.Rc3 Bb7 19.Re1 a5 20.Rh1 a4 21.Re3 (1.45)
13 +0.36 14.Kb1 Rf7 15.Qf4 Bf8 16.Qd2 b6 17.c3 Nxd3 18.Qxd3 Qd5 19.c4 Qa5 20.h5 gxh5 21.a3 (2.23)
14 +0.32 14.Kb1 Rf7 15.Bc4 Bf8 16.Qc1 b5 17.Bb3 Nd5 18.c3 Ba6 19.g4 Rc8 20.g5 f5 21.Bxd5 Qxd5 (3.31)
15 +0.40 14.Kb1 Rf7 15.Qe3 Bd7 16.a3 Nd5 17.Qc1 Qc7 18.Qd2 Qf4 19.h5 Qxd2 20.Nfxd2 f5 21.hxg6 hxg6 22.Nc5 (4.16)
15 +0.28 14.Kb1 Rf7 15.Qe3 Bd7 16.a3 Nd5 17.Qc1 Qc7 18.Qd2 Qf4 19.h5 Qxd2 20.Nfxd2 Nf4 21.hxg6 hxg6 22.Nc5 Nxd3 23.Nxd3 (4.75)
15 +0.48 14.Neg5 Nxd3+ 15.Rxd3 fxg5 16.h5 Qe8 17.Ne5 (5.73)
15 +0.64 14.Neg5 Nxd3+ 15.Rxd3 fxg5 16.h5 Qe8 17.Ne5 (5.96)
15 +0.44 14.Neg5 Nxd3+ 15.Rxd3 fxg5 16.h5 Bf6 17.hxg6 Qe7 18.Ne5 Bxe5 19.dxe5 b6 20.f3 Ba6 21.Rd6 Qg7 22.gxh7+ Kh8 23.Qxe6 Rae8 24.Qh3 Rxe5 25.Rxc6 (6.37)
16 +0.28 14.Neg5 Nxd3+ 15.Rxd3 fxg5 16.h5 Bf6 17.hxg6 Qe7 18.Ne5 Bxe5 19.dxe5 Qg7 20.gxh7+ Kh8 21.Qxg7+ Kxg7 22.h8=B+ Rxh8 23.Rxh8 Kxh8 (6.84)
16 +0.44 14.Kb1 Rf7 15.Qe3 Bd7 16.a3 Nd5 17.Qc1 Qc7 18.c4 Nf4 19.g3 Nxd3 20.Rxd3 Rg7 21.h5 g5 22.h6 Rf7 (7.03)
17 +0.36 14.Kb1 Rf7 15.Qe3 Bd7 16.a3 Nd5 17.Qc1 b5 18.Rde1 Qb6 19.h5 g5 (8.62)
17 +0.28 14.Kb1 Rf7 15.Qf4 Qd5 16.Nc3 Qd8 17.Bc4 b5 (11.30)
17 +0.24 14.Kb1 Rf7 15.Qd2 Qd5 16.c4 Qh5 17.Qf4 Qf5 18.Qe3 Qg4 19.g3 Bd7 20.h5 g5 21.Be2 Qf5 22.a3 g4 (14.85)
18 +0.36 14.Kb1 Rf7 15.Qe3 Bd7 16.a3 Nd5 17.Qc1 b5 18.Nc5 Bxc5 19.dxc5 Qe7 20.Qh6 Rd8 21.h5 g5 22.Bg6 Rg7 23.Nd4 Qxc5 (20.10)
19 +0.24 14.Kb1 Rf7 15.Qe3 Bd7 16.a3 Nd5 17.Qc1 b5 18.Qh6 Rb8 19.c3 Bf8 20.Qd2 Rc8 21.Qc1 Rb8 22.g3 a5 23.h5 g5 24.h6 g4 (25.05)
19 +0.32 14.Neg5 Nxd3+ 15.Rxd3 fxg5 16.h5 Bf6 17.hxg6 Qe7 18.Ne5 Bxe5 19.dxe5 Rb8 20.f3 b5 21.Qxh7+ Qxh7 22.Rxh7 Rb7 23.Rxb7 Bxb7 24.Rd7 Ba8 25.b4 a6 26.Kd2 g4 27.fxg4 c5 28.bxc5 Bc6 29.Rh7 Bxg2 (29.40)
20 +0.44 14.Neg5 Nxd3+ 15.Rxd3 fxg5 16.h5 Bf6 17.hxg6 Qe7 18.Ne5 Bxe5 19.dxe5 Rb8 20.Rg3 Rf5 21.Rd1 hxg6 22.Qxg6+ Qg7 23.Rd8+ Rf8 24.Rxf8+ Kxf8 25.Rf3+ Kg8 26.Qe8+ Kh7 27.Rh3+ (38.39)
20 +0.56 14.Neg5 Nxd3+ 15.Rxd3 fxg5 16.h5 Bf6 17.hxg6 Qe7 18.Ne5 Bxe5 19.dxe5 Rb8 20.Rg3 Rf5 21.Rd1 hxg6 22.Qxg6+ Qg7 23.Rd8+ Rf8 24.Rxf8+ Kxf8 25.Rf3+ Kg8 26.Qe8+ Kh7 27.Rh3+ (40.05)
20 +0.80 14.Neg5 Nxd3+ 15.Rxd3 fxg5 16.h5 Bf6 17.hxg6 Qe7 18.Ne5 Bxe5 19.dxe5 Rb8 20.Rg3 Rf5 21.Rd1 hxg6 22.Qxg6+ Qg7 23.Rd8+ Rf8 24.Rxf8+ Kxf8 25.Rf3+ Kg8 26.Qe8+ Kh7 27.Rh3+ (43.14)
20 +0.76 14.Neg5 Nxd3+ 15.Rxd3 fxg5 16.h5 Bf6 17.hxg6 Qe7 18.Ne5 Bxe5 19.dxe5 Rb8 20.Rg3 Rf5 21.Rd1 Bd7 22.Qxh7+ Qxh7 23.gxh7+ Kxh7 24.Rxd7+ Kg6 25.Re7 Rxf2 26.Rxe6+ Kh5 27.Re7 Kh4 28.Rb3 Rxg2 29.Rbxb7 Rxb7 30.Rxb7 Re2 31.Kd1 Rxe5 32.Rxa7 (43.84)
21 +0.80 14.Neg5 Nxd3+ 15.Rxd3 fxg5 16.h5 Bf6 17.hxg6 Qe7 18.Ne5 Bxe5 19.dxe5 Rb8 20.Rg3 Rf5 21.Rd1 Bd7 22.Qxh7+ Qxh7 23.gxh7+ Kxh7 24.Rxd7+ Kg6 25.Re7 Rxf2 26.Rxe6+ Kh5 27.Re7 Kh4 28.Rb3 Rxg2 29.Rbxb7 Rxb7 30.Rxb7 Re2 31.Re7 g4 32.Kd1 Rf2 33.Rxa7 g3 34.Rg7 (49.96)
22 +1.09 14.Neg5 Nxd3+ 15.Rxd3 fxg5 16.h5 Bf6 17.hxg6 Qe7 18.Ne5 Bxe5 19.dxe5 Rb8 20.Rh5 Qg7 21.Qxg5 Qxg6 22.Qh4 Rf7 23.Rg3 (67.41)
22 +1.37 14.Neg5 Nxd3+ 15.Rxd3 fxg5 16.h5 Bf6 17.hxg6 Qe7 18.Ne5 Bxe5 19.dxe5 Rb8 20.Rh5 Qg7 21.Qxg5 Qxg6 22.Qh4 Rf7 23.Rg3 (75.37)
22 +1.29 14.Neg5 Nxd3+ 15.Rxd3 fxg5 16.h5 Bf6 17.hxg6 Qe7 18.Ne5 Bxe5 19.dxe5 a5 20.Rg3 Rf5 21.Rd1 Bd7 22.Qxh7+ Qxh7 23.gxh7+ Kxh7 24.Rxd7+ Kg6 25.Rxb7 Rd8 26.Re7 Rxe5 27.Re3 Rxe3 28.fxe3 Kf6 29.Rh7 Rd5 30.c4 Rf5 31.Kd2 Kg6 32.Re7 Rf2+ 33.Kc3 (78.30)
23 +1.33 14.Neg5 Nxd3+ 15.Rxd3 fxg5 16.h5 Bf6 17.hxg6 Qe7 18.Ne5 Bxe5 19.dxe5 a5 20.Rg3 Rf5 21.Rd1 Bd7 22.Qxh7+ Qxh7 23.gxh7+ Kxh7 24.Rxd7+ Kg6 25.Rxb7 Rd8 26.Re7 Rxe5 27.Re3 Rxe3 28.fxe3 Kf6 29.Rh7 Rd5 30.Rh8 Kf5 31.Rc8 Rc5 32.Kd2 Ke4 33.Rc7 Ke5 34.Kd3 Rd5+ 35.Ke2 Rb5 (92.71)
24 +1.05 14.Neg5 Nxd3+ 15.Rxd3 fxg5 16.h5 Bf6 17.hxg6 Qe7 18.Ne5 hxg6 19.Nxg6 Qg7 20.Nxf8 Kxf8 21.Rf3 Kf7 22.Kb1 a5 23.Qh2 Ke8 24.Rh3 Qf7 25.Rh7 Bg7 26.Qg3 Qf6 27.Qc7 Bd7 (100.86)
24 +1.49 14.Neg5 Nxd3+ 15.Rxd3 fxg5 16.h5 Bf6 17.hxg6 Qe7 18.Ne5 hxg6 19.Nxg6 Qg7 20.Nxf8 Kxf8 21.Rf3 Kf7 22.Kb1 Bd7 23.Qxf6+ Qxf6 24.Rh7+ Kg8 25.Rxf6 Kxh7 26.Rf7+ Kg6 27.Rxd7 Rf8 28.f3 Rf7 29.Rxf7 Kxf7 30.Kc1 Ke7 31.Kd2 Kd6 32.Kd3 e5 33.Ke4 exd4 34.Kxd4 (121.81)
So just about 30 seconds is when Neg5 is seen as best move. I've tested this personality vs Houdini in a 100 game match at 40 moves in 15 mins. While Houdini is stronger, this personality did better than the default Stockfish 2.0.1 vs Houdini. With only 100 games, that does not mean it is definitely stronger than the default Stockfish; I ran that test to see how much weaker my aggressive personality might be. This is a small amount of data that says not a whole lot weaker; possibly not much weaker at all.
1 +2.10 14.Kb1 (0.85)
2 +1.37 14.Kb1 Kh8 (0.85)
2 +1.73 14.a3 Nxd3+ 15.Rxd3 (0.85)
3 +1.13 14.a3 Nxd3+ 15.Rxd3 Kh8 (0.85)
3 +1.57 14.Nfg5 Nxd3+ 15.Rxd3 fxg5 16.hxg5 (0.85)
4 -0.76 14.Nfg5 fxg5 15.hxg5 Rf7 16.a3 Nxd3+ 17.Rxd3 (0.85)
4 +1.17 14.a3 Nxd3+ 15.Rxd3 Kh8 16.Kb1 (0.85)
4 +2.26 14.h5 Nxd3+ 15.Rxd3 g5 16.Kb1 (0.85)
5 +1.49 14.h5 Nxd3+ 15.Rxd3 g5 16.Kb1 Kh8 (0.85)
6 +1.37 14.h5 Nxd3+ 15.Rxd3 g5 16.Kb1 Kh8 17.Nc5 (0.85)
7 +0.96 14.h5 Nxd3+ 15.Rxd3 g5 16.a3 Kh8 17.Re1 b6 18.Kb1 Ba6 (0.86)
8 +1.05 14.h5 Nxd3+ 15.Rxd3 g5 16.Kb1 Kh8 17.a3 Rf7 18.Re1 Qd5 (0.88)
9 +0.80 14.h5 Nxd3+ 15.Rxd3 g5 16.Kb1 Kh8 17.c4 b6 18.Re1 Ba6 19.Rc3 Qd7 (0.90)
10 +0.52 14.h5 Nxd3+ 15.Rxd3 g5 16.Kb1 Rf7 17.Nc5 Bf8 (0.99)
10 +0.24 14.h5 Nxd3+ 15.Rxd3 g5 16.Kb1 Rf7 17.Nc5 Bf8 (1.09)
10 +0.52 14.Kb1 Rf7 15.a3 Nxd3 16.Rxd3 Bf8 17.Qe3 b6 18.h5 g5 19.h6 (1.11)
11 +0.56 14.Kb1 Rf7 15.a3 Nxd3 16.Rxd3 Bf8 17.Qf4 b6 18.Re3 Qe7 19.h5 g5 20.Qg4 e5 (1.17)
12 +0.36 14.Kb1 Rf7 15.a3 Nxd3 16.Rxd3 Bf8 17.Qf4 b6 18.Re3 Ba6 19.Nc3 Qd7 (1.27)
12 +0.40 14.Kb1 Rf7 15.a3 Nxd3 16.Rxd3 Bf8 17.Qf4 b6 18.Rc3 Bb7 19.Re1 a5 20.Rh1 a4 21.Re3 (1.45)
13 +0.36 14.Kb1 Rf7 15.Qf4 Bf8 16.Qd2 b6 17.c3 Nxd3 18.Qxd3 Qd5 19.c4 Qa5 20.h5 gxh5 21.a3 (2.23)
14 +0.32 14.Kb1 Rf7 15.Bc4 Bf8 16.Qc1 b5 17.Bb3 Nd5 18.c3 Ba6 19.g4 Rc8 20.g5 f5 21.Bxd5 Qxd5 (3.31)
15 +0.40 14.Kb1 Rf7 15.Qe3 Bd7 16.a3 Nd5 17.Qc1 Qc7 18.Qd2 Qf4 19.h5 Qxd2 20.Nfxd2 f5 21.hxg6 hxg6 22.Nc5 (4.16)
15 +0.28 14.Kb1 Rf7 15.Qe3 Bd7 16.a3 Nd5 17.Qc1 Qc7 18.Qd2 Qf4 19.h5 Qxd2 20.Nfxd2 Nf4 21.hxg6 hxg6 22.Nc5 Nxd3 23.Nxd3 (4.75)
15 +0.48 14.Neg5 Nxd3+ 15.Rxd3 fxg5 16.h5 Qe8 17.Ne5 (5.73)
15 +0.64 14.Neg5 Nxd3+ 15.Rxd3 fxg5 16.h5 Qe8 17.Ne5 (5.96)
15 +0.44 14.Neg5 Nxd3+ 15.Rxd3 fxg5 16.h5 Bf6 17.hxg6 Qe7 18.Ne5 Bxe5 19.dxe5 b6 20.f3 Ba6 21.Rd6 Qg7 22.gxh7+ Kh8 23.Qxe6 Rae8 24.Qh3 Rxe5 25.Rxc6 (6.37)
16 +0.28 14.Neg5 Nxd3+ 15.Rxd3 fxg5 16.h5 Bf6 17.hxg6 Qe7 18.Ne5 Bxe5 19.dxe5 Qg7 20.gxh7+ Kh8 21.Qxg7+ Kxg7 22.h8=B+ Rxh8 23.Rxh8 Kxh8 (6.84)
16 +0.44 14.Kb1 Rf7 15.Qe3 Bd7 16.a3 Nd5 17.Qc1 Qc7 18.c4 Nf4 19.g3 Nxd3 20.Rxd3 Rg7 21.h5 g5 22.h6 Rf7 (7.03)
17 +0.36 14.Kb1 Rf7 15.Qe3 Bd7 16.a3 Nd5 17.Qc1 b5 18.Rde1 Qb6 19.h5 g5 (8.62)
17 +0.28 14.Kb1 Rf7 15.Qf4 Qd5 16.Nc3 Qd8 17.Bc4 b5 (11.30)
17 +0.24 14.Kb1 Rf7 15.Qd2 Qd5 16.c4 Qh5 17.Qf4 Qf5 18.Qe3 Qg4 19.g3 Bd7 20.h5 g5 21.Be2 Qf5 22.a3 g4 (14.85)
18 +0.36 14.Kb1 Rf7 15.Qe3 Bd7 16.a3 Nd5 17.Qc1 b5 18.Nc5 Bxc5 19.dxc5 Qe7 20.Qh6 Rd8 21.h5 g5 22.Bg6 Rg7 23.Nd4 Qxc5 (20.10)
19 +0.24 14.Kb1 Rf7 15.Qe3 Bd7 16.a3 Nd5 17.Qc1 b5 18.Qh6 Rb8 19.c3 Bf8 20.Qd2 Rc8 21.Qc1 Rb8 22.g3 a5 23.h5 g5 24.h6 g4 (25.05)
19 +0.32 14.Neg5 Nxd3+ 15.Rxd3 fxg5 16.h5 Bf6 17.hxg6 Qe7 18.Ne5 Bxe5 19.dxe5 Rb8 20.f3 b5 21.Qxh7+ Qxh7 22.Rxh7 Rb7 23.Rxb7 Bxb7 24.Rd7 Ba8 25.b4 a6 26.Kd2 g4 27.fxg4 c5 28.bxc5 Bc6 29.Rh7 Bxg2 (29.40)
20 +0.44 14.Neg5 Nxd3+ 15.Rxd3 fxg5 16.h5 Bf6 17.hxg6 Qe7 18.Ne5 Bxe5 19.dxe5 Rb8 20.Rg3 Rf5 21.Rd1 hxg6 22.Qxg6+ Qg7 23.Rd8+ Rf8 24.Rxf8+ Kxf8 25.Rf3+ Kg8 26.Qe8+ Kh7 27.Rh3+ (38.39)
20 +0.56 14.Neg5 Nxd3+ 15.Rxd3 fxg5 16.h5 Bf6 17.hxg6 Qe7 18.Ne5 Bxe5 19.dxe5 Rb8 20.Rg3 Rf5 21.Rd1 hxg6 22.Qxg6+ Qg7 23.Rd8+ Rf8 24.Rxf8+ Kxf8 25.Rf3+ Kg8 26.Qe8+ Kh7 27.Rh3+ (40.05)
20 +0.80 14.Neg5 Nxd3+ 15.Rxd3 fxg5 16.h5 Bf6 17.hxg6 Qe7 18.Ne5 Bxe5 19.dxe5 Rb8 20.Rg3 Rf5 21.Rd1 hxg6 22.Qxg6+ Qg7 23.Rd8+ Rf8 24.Rxf8+ Kxf8 25.Rf3+ Kg8 26.Qe8+ Kh7 27.Rh3+ (43.14)
20 +0.76 14.Neg5 Nxd3+ 15.Rxd3 fxg5 16.h5 Bf6 17.hxg6 Qe7 18.Ne5 Bxe5 19.dxe5 Rb8 20.Rg3 Rf5 21.Rd1 Bd7 22.Qxh7+ Qxh7 23.gxh7+ Kxh7 24.Rxd7+ Kg6 25.Re7 Rxf2 26.Rxe6+ Kh5 27.Re7 Kh4 28.Rb3 Rxg2 29.Rbxb7 Rxb7 30.Rxb7 Re2 31.Kd1 Rxe5 32.Rxa7 (43.84)
21 +0.80 14.Neg5 Nxd3+ 15.Rxd3 fxg5 16.h5 Bf6 17.hxg6 Qe7 18.Ne5 Bxe5 19.dxe5 Rb8 20.Rg3 Rf5 21.Rd1 Bd7 22.Qxh7+ Qxh7 23.gxh7+ Kxh7 24.Rxd7+ Kg6 25.Re7 Rxf2 26.Rxe6+ Kh5 27.Re7 Kh4 28.Rb3 Rxg2 29.Rbxb7 Rxb7 30.Rxb7 Re2 31.Re7 g4 32.Kd1 Rf2 33.Rxa7 g3 34.Rg7 (49.96)
22 +1.09 14.Neg5 Nxd3+ 15.Rxd3 fxg5 16.h5 Bf6 17.hxg6 Qe7 18.Ne5 Bxe5 19.dxe5 Rb8 20.Rh5 Qg7 21.Qxg5 Qxg6 22.Qh4 Rf7 23.Rg3 (67.41)
22 +1.37 14.Neg5 Nxd3+ 15.Rxd3 fxg5 16.h5 Bf6 17.hxg6 Qe7 18.Ne5 Bxe5 19.dxe5 Rb8 20.Rh5 Qg7 21.Qxg5 Qxg6 22.Qh4 Rf7 23.Rg3 (75.37)
22 +1.29 14.Neg5 Nxd3+ 15.Rxd3 fxg5 16.h5 Bf6 17.hxg6 Qe7 18.Ne5 Bxe5 19.dxe5 a5 20.Rg3 Rf5 21.Rd1 Bd7 22.Qxh7+ Qxh7 23.gxh7+ Kxh7 24.Rxd7+ Kg6 25.Rxb7 Rd8 26.Re7 Rxe5 27.Re3 Rxe3 28.fxe3 Kf6 29.Rh7 Rd5 30.c4 Rf5 31.Kd2 Kg6 32.Re7 Rf2+ 33.Kc3 (78.30)
23 +1.33 14.Neg5 Nxd3+ 15.Rxd3 fxg5 16.h5 Bf6 17.hxg6 Qe7 18.Ne5 Bxe5 19.dxe5 a5 20.Rg3 Rf5 21.Rd1 Bd7 22.Qxh7+ Qxh7 23.gxh7+ Kxh7 24.Rxd7+ Kg6 25.Rxb7 Rd8 26.Re7 Rxe5 27.Re3 Rxe3 28.fxe3 Kf6 29.Rh7 Rd5 30.Rh8 Kf5 31.Rc8 Rc5 32.Kd2 Ke4 33.Rc7 Ke5 34.Kd3 Rd5+ 35.Ke2 Rb5 (92.71)
24 +1.05 14.Neg5 Nxd3+ 15.Rxd3 fxg5 16.h5 Bf6 17.hxg6 Qe7 18.Ne5 hxg6 19.Nxg6 Qg7 20.Nxf8 Kxf8 21.Rf3 Kf7 22.Kb1 a5 23.Qh2 Ke8 24.Rh3 Qf7 25.Rh7 Bg7 26.Qg3 Qf6 27.Qc7 Bd7 (100.86)
24 +1.49 14.Neg5 Nxd3+ 15.Rxd3 fxg5 16.h5 Bf6 17.hxg6 Qe7 18.Ne5 hxg6 19.Nxg6 Qg7 20.Nxf8 Kxf8 21.Rf3 Kf7 22.Kb1 Bd7 23.Qxf6+ Qxf6 24.Rh7+ Kg8 25.Rxf6 Kxh7 26.Rf7+ Kg6 27.Rxd7 Rf8 28.f3 Rf7 29.Rxf7 Kxf7 30.Kc1 Ke7 31.Kd2 Kd6 32.Kd3 e5 33.Ke4 exd4 34.Kxd4 (121.81)
So just about 30 seconds is when Neg5 is seen as best move. I've tested this personality vs Houdini in a 100 game match at 40 moves in 15 mins. While Houdini is stronger, this personality did better than the default Stockfish 2.0.1 vs Houdini. With only 100 games, that does not mean it is definitely stronger than the default Stockfish; I ran that test to see how much weaker my aggressive personality might be. This is a small amount of data that says not a whole lot weaker; possibly not much weaker at all.