SF-McBrain 4.0 Release

[MikeB]

Sorry for the delay...

See link for notes and binaries:
https://github.com/MichaelB7/Stockfish/releases/tag/4.0

Some position testing:

[d]r1b1k2r/1p1pppb1/p5pp/3P4/q2p1B2/3P1Q2/PPP2PPP/R3R1K1 w kq - 0 1

Code: Select all

dep	score	nodes	time	(not shown:  tbhits	knps	seldep)
 39	  0.00 	3.22G	2:22.46	Rxe7+ Kxe7 Re1+ Kf8 Bd6+ Kg8 Re7 Kh7 Qxf7 Rg8 Be5 Qxc2 Qxg7+ Rxg7 Rxg7+ Kh8 Rxg6+ Kh7 Rg7+ Kh8 Rg6+ 
 38	  0.00 	2.66G	1:58.84	Rxe7+ Kxe7 Re1+ Kf8 Bd6+ Kg8 Re7 Kh7 Qxf7 Rg8 Be5 Qxc2 Qxg7+ Rxg7 Rxg7+ Kh8 Rxg6+ Kh7 Rg7+ Kh8 Rg6+ 
 37	  0.00 	1.96G	1:29.01	Rxe7+ Kxe7 Re1+ Kf8 Bd6+ Kg8 Re7 Kh7 Qxf7 Rg8 Be5 Qxc2 Qxg7+ Rxg7 Rxg7+ Kh8 Rxg6+ Kh7 Rg7+ Kh8 Rg6+ 
 36	  0.00 	1.76G	1:20.81	Rxe7+ Kxe7 Re1+ Kf8 Bd6+ Kg8 Re7 Kh7 Qxf7 Rg8 Be5 Qxc2 Qxg7+ Rxg7 Rxg7+ Kh8 Rxg6+ Kh7 Rg7+ Kh8 Rg6+ 
 35	  0.00 	1.67G	1:16.93	Rxe7+ Kxe7 Re1+ Kf8 Bd6+ Kg8 Re7 Kh7 Qxf7 Rg8 Be5 Qxc2 Qxg7+ Rxg7 Rxg7+ Kh8 Rxg6+ Kh7 Rg7+ Kh8 Rg6+ 
 34	  0.00 	1.03G	0:49.63	Rxe7+ Kxe7 Re1+ Kf8 Bd6+ Kg8 Re7 Kh7 Qxf7 Rg8 Be5 Qxc2 Qxg7+ Rxg7 Rxg7+ Kh8 Rxg6+ Kh7 Rg7+ Kh8 Rg6+ 
 33	  0.00 	868.2M	0:42.58	Rxe7+ Kxe7 Re1+ Kf8 Bd6+ Kg8 Re7 Kh7 Qxf7 Rg8 Be5 Qxc2 Qxg7+ Rxg7 Rxg7+ Kh8 Rxg6+ Kh7 Rg7+ Kh8 Rg6+ 
 32	  0.00 	754.3M	0:37.50	Rxe7+ Kxe7 Re1+ Kf8 Bd6+ Kg8 Re7 Kh7 Qxf7 Rg8 Be5 Qxc2 Qxg7+ Rxg7 Rxg7+ Kh8 Rxg6+ Kh7 Rg7+ Kh8 Rg6+ 
 31	  0.00 	704.3M	0:35.24	Rxe7+ Kxe7 Re1+ Kf8 Bd6+ Kg8 Re7 Kh7 Qxf7 Rg8 Be5 Qxc2 Qxg7+ Rxg7 Rxg7+ Kh8 Rxg6+ Kh7 Rg7+ Kh8 Rg6+ 
 30	  0.00 	655.7M	0:33.02	Rxe7+ Kxe7 Re1+ Kf8 Bd6+ Kg8 Re7 Kh7 Qxf7 Rg8 Be5 Qxc2 Qxg7+ Rxg7 Rxg7+ Kh8 Rxg6+ Kh7 Rg7+ Kh8 Rg6+ 
 29	  0.00 	649.3M	0:32.71	Rxe7+ Kxe7 Re1+ Kf8 Bd6+ Kg8 Re7 Kh7 Qxf7 Rg8 Be5 Qxc2 Qxg7+ Rxg7 Rxg7+ Kh8 Rxg6+ Kh7 Rg7+ Kh8 Rg6+ 
 28	  0.00 	620.7M	0:31.34	Rxe7+ Kxe7 Re1+ Kf8 Bd6+ Kg8 Re7 Kh7 Qxf7 Rg8 Be5 Qxc2 Qxg7+ Rxg7 Rxg7+ Kh8 Rxg6+ Kh7 Rg7+ Kh8 Rg6+ 
 27	  0.00 	578.7M	0:29.33	Rxe7+ Kxe7 Re1+ Kf8 Bd6+ Kg8 Re7 Kh7 Qxf7 Rg8 Be5 Qxc2 Qxg7+ Rxg7 Rxg7+ Kh8 Rxg6+ Kh7 Rg7+ Kh8 Rg6+ 
 27	 -0.42!	574.9M	0:29.14	Rxe7+! 
 27	 -0.93!	574.8M	0:29.14	Rxe7+! 
 27	 -1.31!	574.8M	0:29.14	Rxe7+! 
 27	 -1.61!	574.7M	0:29.13	Rxe7+! 
 27	 -1.85!	574.7M	0:29.13	Rxe7+! 
 27	 -2.08!	574.7M	0:29.13	Rxe7+! 
 27	 -2.35!	574.7M	0:29.13	Rxe7+! 
 27	 -2.52!	574.7M	0:29.13	Rxe7+! 
 26	 -2.60 	403.1M	0:20.49	Bd6 e6 Rab1 h5 h3 f6 Rbc1 Kf7 c4 Qxa2 dxe6+ dxe6 Rxe6 Bxe6 Qxb7+ Kg8 Qxa8+ Kh7 Qb7 Qa5 Rd1 Bf5 b4 Qa4 Qf3 Re8 Bc5 Bc8 Rc1 f5 Qf4 Qd7 Ra1 Bb7 
 26	 -2.49!	363.1M	0:18.44	Bd6! 
 26	 -2.56!	264.3M	0:13.40	Bd6! 
 25	 -2.57!	241.0M	0:12.20	Bd6! 
 25	 -2.64!	240.8M	0:12.19	Bd6! 
 24	 -2.72 	237.0M	0:11.99	Bd6 e6 h4 Qa5 Rab1 Qd8 Qg3 g5 h5 Qa5 Qf3 Qb6 Qg3 f5 c4 Kf7 Bc7 f4 Bxb6 fxg3 fxg3 d6 Rbc1 Rf8 Bc7 Ke7 b4 Be5 Rxe5 dxe5 Bxe5 exd5 cxd5 Re8 Bg7 Bg4 Bxh6 Bxh5 Bxg5+ Kd6 Bf4+ Kxd5 
 24	 -2.59!	217.6M	0:11.03	Bd6! 
 23	 -2.66 	211.4M	0:10.72	Bd6 e6 Rab1 h5 Qe4 Qa5 Be5 O-O Bxg7 Kxg7 Qxd4+ f6 c4 e5 b4 Qd8 Qb2 d6 d4 a5 dxe5 dxe5 Qd2 Bf5 Rb3 axb4 Rxb4 Rf7 h3 
 23	 -2.61?	170.3M	0:08.64	Bd6 e6? 
 23	 -2.27!	131.7M	0:06.69	Bd6! 
 22	 -2.34 	124.1M	0:06.29	Bd6 e6 h4 Qb5 Rab1 Qa5 c4 dxc3 bxc3 Qxc3 Re4 b5 Rf4 Bb7 Rxf7 Bxd5 Qf4 g5 Re7+ Kd8 Qf7 Qc6 Qxg7 Qxd6 Rxd7+ Qxd7 Qxh8+ Qe8 Qxh6 gxh4 Qxh4+ Qe7 Qg4 Bxa2 Re1 
 22	 -2.30!	119.6M	0:06.06	Bd6! 
 22	 -2.41!	105.5M	0:05.34	Bd6! 
 22	 -2.48!	84.9M  	0:04.29	Bd6! 

[d]r2q3r/1p1bbQ2/4p1Bk/3pP3/1n1P1P1p/pP6/Pn4PP/R1B1R1K1 w - - 0 1

Code: Select all

dep	score	nodes	time	(not shown:  tbhits	knps	seldep)
 35	+8.18!	1.94G	1:23.86	g4! 
 35	+7.02!	1.91G	1:22.78	g4! 
 35	+6.12!	1.90G	1:22.47	g4! 
 35	+5.40!	1.90G	1:22.40	g4! 
 35	+4.85!	1.90G	1:22.30	g4! 
 35	+4.42!	1.90G	1:22.21	g4! 
 34	+3.99 	915.8M	0:40.95	Be4 Be8 f5+ Bg5 Qxe6+ Kg7 f6+ Kf8 Qg4 dxe4 Qxg5 Rh7 Rxe4 Qd5 Rxh4 Qg8 Rxh7 Qxh7 e6 Qg6 Qc5+ Kg8 f7+ Bxf7 exf7+ Qxf7 Qxb4 Re8 Bg5 Qf2+ Kxf2 Nd3+ Kf3 Nxb4 Bf4 Nd5 Be5 Rf8+ Ke4 Nf6+ Kd3 Ng4 Bg3 Nf2+ Ke3 Ng4+ Ke2 Re8+ Kf3 Nf6 Be5 K 
 33	+4.02 	685.2M	0:30.50	Be4 Be8 f5+ Bg5 Qxe6+ Kg7 f6+ Kf8 Qg4 dxe4 Qxg5 Rh7 Rxe4 Qd5 Rxh4 Qg8 Rxh7 Qxh7 e6 Qg6 Qc5+ Kg8 f7+ Bxf7 exf7+ Qxf7 Qxb4 Qf2+ Kxf2 Nd3+ Kf3 Nxb4 Bf4 Nd5 Be5 Rf8+ Ke4 Nf6+ Kd3 Ng4 Bg3 Nf2+ Ke2 Ne4 Be1 Kf7 Bb4 Rh8 h3 Rg8 Kf3 Nf6  
 33	+3.99?	599.1M	0:26.72	Be4 Be8? 
 32	+4.07 	550.7M	0:24.61	Be4 Be8 f5+ Bg5 Qxe6+ Kg7 f6+ Kf8 Qg4 dxe4 Qxg5 Rh7 Rxe4 Qd5 Rxh4 Qg8 Rxh7 Qxh7 e6 Qg6 Qc5+ Kg8 f7+ Bxf7 exf7+ Qxf7 Qxb4 Re8 Bg5 Qf2+ Kxf2 Nd3+ Kf3 Nxb4 Bf4 Kf7 h4 Rd8 Ke4 Rg8 g3 Kg6 g4 Kf7 Kf3 Rd8 Be5 Nc6 Ke4 Nxe5 Kxe5 Re8+ Kf 
 31	+4.07 	492.7M	0:22.04	Be4 Be8 f5+ Bg5 Qxe6+ Kg7 f6+ Kf8 Qg4 dxe4 Qxg5 Rh7 Rxe4 Qd5 Rxh4 Qg8 Rxh7 Qxh7 e6 Qg6 Qc5+ Kg8 f7+ Bxf7 exf7+ Qxf7 Qxb4 Re8 Bg5 Qf2+ Kxf2 Nd3+ Kf3 Nxb4 Bf4 Rf8 Ke4 Kf7 h4 Rg8 g3 Kg6 g4 Kf7 Kf3 Rd8 Be5 Nc6 Ke4 Nxe5 Kxe5 Re8+ Kf 
 31	+4.01!	469.8M	0:21.01	Be4! 
 31	+3.77?	369.5M	0:16.51	Be4 Be8? 
 30	+3.84 	340.6M	0:15.22	Be4 Be8 f5+ Bg5 Qxe6+ Kg7 f6+ Kf8 Qg4 dxe4 Qxg5 Rh7 Rxe4 Qd5 Rxh4 Qg8 Rxh7 Qxh7 e6 Qg6 Qc5+ Kg8 f7+ Bxf7 exf7+ Qxf7 Qxb4 Re8 Bg5 Nd3 Qd2 Qg7 Qxd3 Qxg5 Rd1 Qe3+ Qxe3 Rxe3 Kf2 Rc3 Rd2 b5 h4 Kf7 h5 Ke6 g4 Kd5 Kg2 Rc8 g5 b4 Kf3 

[d]8/5pk1/p4npp/1pPN4/1P2p3/1P4PP/5P2/5K2 w - - 0 1

Code: Select all

dep	score	nodes	time	(not shown:  tbhits	knps	seldep)
 28	+5.13!	3.60G	1:01.68	Nxf6! 
 28	+4.68!	2.99G	0:51.61	Nxf6! 
 27	+4.22 	1.96G	0:35.76	Nxf6 Kxf6 g4 Ke6 Kg2 f5 gxf5+ gxf5 Kg3 Ke5 c6 f4+ Kg4 h5+ Kxh5 e3 fxe3 f3 c7 f2 c8=Q f1=Q Qe8+ Kd6 h4 Qe1 Qe4 a5 bxa5 Qxa5 Kg6 Qa2 Qd4+ Ke6 Qf6+ Kd7 Qf7+ Kd8 Qd5+ Ke7 Qe5+ Kd8 Qxb5 Qc2+ Qf5 Qd2 Qf6+ Kc8 Qc6+ Kb8 
 27	+3.36!	883.8M	0:18.52	Nxf6! 
 27	+2.56!	488.5M	0:11.45	Nxf6! 
 27	+1.93!	200.8M	0:05.41	Nxf6! 
 27	+1.44!	142.5M	0:04.03	Nxf6! 
 27	+1.07!	126.7M	0:03.66	Nxf6! 
 26	+1.23 	71.0M  	0:02.11	Nc3 Ne8 Ke2 Kf6 Ke3 Ke5 Nxe4 f5 f4+ Ke6 Nf2 Nf6 Nd3 Kd5 Ne5 Ke6 Kd4 Nh5 Nxg6 Nxg3 c6 Kd6 Nh4 h5 c7 Kxc7 Ke5 Ne2 Nf3 Nc1 Kxf5 Nd3 Kg5 Nxb4 f5 Kd7 f6 Nd5 Kg6 Nf4+ Kh6 
 25	+1.22 	47.9M  	0:01.48	Nb6 Ne8 Nd5 Nf6 Nc3 Ne8 Ke2 Kf6 Ke3 Ke5 Nxe4 f5 f4+ Ke6 Nf2 Nf6 Nd3 Kd5 Ne5 Ke6 Kd4 Nh5 Nxg6 Nxg3 c6 Kd6 Nh4 h5 c7 Kxc7 Ke5 Ne4 Kxf5 
 24	+1.41 	21.8M  	0:00.70	Nb6 Ne8 Nd5 Nf6 Nc3 Nd7 c6 Nb6 c7 f5 Nd5 Nc8 Ke2 Kf7 Ke3 Ke8 Kf4 Kd7 Ke5 Nd6 Kf6 g5 Ke5 Kc6 Ne7+ Kxc7 Nxf5 Nf7+ Kxe4 
 23	+1.38 	18.6M  	0:00.60	Nb6 Ne8 Nd5 Nf6 Nc3 Kf8 Ke2 Ke8 Ke3 Kd7 Kd4 Kc6 h4 e3 fxe3 h5 e4 Ng4 e5 Nh6 e6 Nf5+ Ke5 fxe6 Ne2 Ne3 Nf4 Nc2 Nd3 Na1 Kxe6 Nxb3 Ne5+ Kc7 Kd5 a5 bxa5 Nxa5 
 22	+1.33 	10.9M  	0:00.36	Nc3 Kf8 Ke2 Ke7 Ke3 Kd7 Kd4 Kc6 h4 e3 fxe3 h5 Kd3 Kc7 e4 Ng4 Kd4 Kc6 e5 Nh6 Ke4 Nf5 e6 fxe6 Ne2 a5 bxa5 Kxc5 Ke5 b4 Kxe6 

[d]2bq1rk1/rpb2p2/2p1p1p1/p1N3Np/P2P1P1P/1Q2R1P1/1P3P2/3R2K1 w - -

Code: Select all

dep	score	nodes	time	(not shown:  tbhits	knps	seldep)
 34	+3.20 	3.71G	2:46.33	f5 Qd5 Qxd5 exd5 fxg6 fxg6 Nce6 Bxe6 Rxe6 Kh8 Rxg6 Bd8 Re1 Bf6 Rh6+ Kg8 Ne6 Rf7 Re3 Ra6 Rb3 Ra8 Kg2 Re8 Re3 Rc8 Rxh5 Re7 Rh6 Kf7 Nf4 Bg7 Rxe7+ Kxe7 Rh7 Rg8 Nh5 Kf8 Rxg7 Rxg7 Nxg7 Kxg7 g4 b6 Kf3 Kf6 
 34	+3.16?	3.40G	2:31.81	f5 Qd5? 
 33	+3.23 	3.38G	2:30.99	f5 Qd5 Qxd5 exd5 fxg6 fxg6 Nce6 Bxe6 Rxe6 Kh8 Rxg6 Bd8 Re1 Bf6 Rh6+ Kg8 Ne6 Rf7 Re3 Ra6 Rb3 Ra8 Kg2 Re8 Re3 Bh8 Rg6+ Kh7 Rg5 Rf6 Rxh5+ Kg8 Rhe5 b6 Nf4 Rc8 Rg5+ Kf7 Rf3 Rd8 Re5 Rf8 h5 Kg8 Rb3 Rh6 Rg5+ Kf7 Ng6 Rg8 
 32	+3.11 	2.89G	2:07.84	f5 Qd5 Qxd5 exd5 fxg6 fxg6 Nce6 Bxe6 Rxe6 Bd8 Rxg6+ Kh8 Re1 Bf6 Rh6+ Kg8 Ne6 Rf7 Re3 Ra6 Rb3 Ra8 Kg2 Re8 Re3 Rc8 Rxh5 Re7 Rf5 Bh8 Nc5 Rec7 Rg5+ Rg7 Nxb7 Rxg5 hxg5 Bxd4 Re2 Ra8 f4 c5 Kf3 Kg7 Nd6 Rb8 Nb5 Kf7 Nd6+ Kg6 
 31	+2.93 	2.43G	1:47.08	f5 Qd5 Qxd5 exd5 fxg6 fxg6 Nce6 Bxe6 Rxe6 Bd8 Rxg6+ Kh8 Re1 Bf6 Rh6+ Kg8 Ne6 Rf7 Re3 Ra6 Rb3 b5 Kg2 Rb6 f4 Rb8 Rxh5 Rfb7 Nc5 Re7 axb5 Rxb5 Rxb5 cxb5 Rxd5 Re2+ Kf3 Rxb2 Ne4 Bg7 f5 a4 f6 Rb3+ Kf4 Bh6+ Kf5 Kf7 Rd7+ Ke8 Re7+ Kf8 
 30	+2.67 	2.05G	1:30.60	f5 gxf5 Rde1 b5 Qd1 Qf6 Ncxe6 fxe6 Rxe6 Bxe6 Rxe6 Qg7 Qxh5 Bd8 Rg6 Bxg5 Rxg5 bxa4 Qh6 f4 Qxc6 fxg3 fxg3 Re7 Qd5+ Kh7 Rxg7+ Rxg7 Qe4+ Kg8 Qe5 Rgf7 Qxa5 Rf2 Qd5+ Kh7 Qh5+ Kg7 
 29	+2.64 	1.82G	1:20.21	f5 exf5 d5 Qf6 Nce6 fxe6 d6 f4 Rf3 b5 Rxf4 Qg7 Rxf8+ Qxf8 dxc7 Rxc7 Qc2 Rg7 Qxc6 bxa4 Qb6 Rb7 Qxa5 Rd7 Qxa4 Qe7 Rxd7 Bxd7 Qa7 Kg7 Qb8 e5 Qc7 e4 b4 Kf8 Qc4 Bf5 b5 
 29	+2.37!	1.54G	1:07.89	f5! 
 29	+2.00!	1.27G	0:56.29	f5! 
 29	+1.75?	1.25G	0:55.31	f5 exf5? 
 29	+2.03!	1.20G	0:53.29	f5! 
 28	+1.82 	1.06G	0:46.92	f5 exf5 d5 f4 gxf4 Bg4 f3 Bxf4 fxg4 Bxe3+ Qxe3 Qc8 Kh2 cxd5 Rxd5 b6 Nge4 f5 Qb3 Raf7 Nd6 Qd8 Nxf7 Qxh4+ Kg2 Qxg4+ Kf1 Qf4+ Ke2 Qg4+ Kd2 Rxf7 Rd8+ Kg7 Qxb6 Qb4+ Qxb4 axb4 Rd6 Ra7 Ne6+ Kf6 Rb6 Ke5 Ke3 Kd5 Nf4+ Kc4 Rxg6 Rxa4 Rh6 Ra 
 28	+2.05!	1.00G	0:44.36	f5! 
 28	+1.60!	699.9M	0:31.24	f5! 
 28	+1.26!	610.7M	0:27.31	f5! 
 28	+0.99?	594.0M	0:26.55	f5 exf5? 
 28	+1.34!	507.5M	0:22.68	f5! 
 28	+1.20!	445.0M	0:19.85	f5! 
 27	+1.06 	407.4M	0:18.17	f5 exf5 d5 f4 gxf4 Bg4 f3 Bxf4 fxg4 Bxe3+ Qxe3 Qc8 Kh2 cxd5 Rxd5 b6 Nce4 f6 Rd6 Qc2+ Kg3 Qxb2 Ne6 Re7 Nxf8 Qe5+ Kh3 hxg4+ Kg2 Qxe4+ Qxe4 Rxe4 Rxf6 Kg7 Re6 Rxa4 Nxg6 b5 Ne5 
 27	+1.32!	358.6M	0:15.98	f5! 
 27	+1.09!	297.4M	0:13.22	f5! 
 27	+0.92!	269.9M	0:12.00	f5! 
 27	+0.82?	112.5M	0:04.96	Ngxe6 Bxe6? 
 26	+0.90 	97.4M  	0:04.30	Ngxe6 Bxe6 Nxe6 fxe6 Rxe6 Qd5 Rxg6+ Kh7 Qxd5 cxd5 Rg5 Kh6 Rxd5 Rd8 Rb5 Rd6 Re1 Bd8 Ree5 b6 Rxh5+ Kg6 Rhd5 Rad7 Rxd6+ Rxd6 d5 Bf6 Kg2 Bd4 Kf3 Bc5 Ke4 Bxf2 Ke5 Rd8 
 25	+0.92 	87.8M  	0:03.89	Ncxe6 Bxe6 Nxe6 fxe6 Rxe6 Qd5 Rxg6+ Kh7 Qxd5 cxd5 Rg5 Kh6 Re1 Bd8 Re6+ Bf6 Rxd5 Ra6 Rxa6 bxa6 Rxa5 Rb8 Rxa6 Kg7 d5 Rxb2 d6 Rd2 Ra7+ Kg8 Rb7 Bc3 Kg2 Rxd6 Rb5 Kf7 a5 Ke7 
 25	+0.90!	87.2M  	0:03.86	Ncxe6! 
 25	+0.79?	86.8M  	0:03.85	Ncxe6 Bxe6? 
 24	+0.87 	78.5M  	0:03.48	Ncxe6 fxe6 Nxe6 Bxe6 Rxe6 Qd5 Rxg6+ Kh7 Qxd5 cxd5 Rg5 Rd8 Rxh5+ Kg6 Rg5+ Kf7 Kg2 Ra6 h5 Rd7 b3 Bd8 Rf5+ Rf6 Rxf6+ Kxf6 g4 Bb6 Kf3 Re7 Rd3 Re4 Re3 Rxd4 g5+ Kf7 h6 Rb4 
 24	+0.81?	77.8M  	0:03.45	Ncxe6 Bxe6? 
 23	+0.88 	54.3M  	0:02.41	Ncxe6 fxe6 Nxe6 Bxe6 Rxe6 Qd5 Rxg6+ Kh7 Qxd5 cxd5 Rg5 Rd8 Rxh5+ Kg6 Rg5+ Kf7 Kg2 Ra6 Kf3 Rb6 h5 Rd7 Rc1 Bd8 Rf5+ Rf6 Kg4 Bb6 Rd1 Kg7 Rd3 Rc6 b3 Rc2 Rg5+ Kf8 

[d]r2q1rk1/ppp2p2/3p1np1/4pNQ1/4P1pP/1PPP4/1P3P2/R3K1R1 w Q -

Code: Select all

dep	score	nodes	time	(not shown:  tbhits	knps	seldep)
 30	+6.43!	1.64G	1:15.53	Qh6! 
 30	+5.87!	1.36G	1:03.48	Qh6! 
 29	+5.31 	1.30G	1:01.01	Qh6 gxf5 exf5 Re8 O-O-O Re6 fxe6 Qe7 Qg5+ Kf8 f4 e4 Qh6+ Kg8 dxe4 Qxe6 e5 Ne4 Qxe6 fxe6 Rxg4+ Kf7 Rdg1 Rh8 Rg7+ Kf8 R1g6 dxe5 fxe5 b5 Rxc7 Rxh4 Rxe6 Rh1+ Kc2 Rh2+ Kd3 Nd2 Rf6+ Ke8 Rxa7 Nxb3 Ke4 
 29	+5.17!	1.25G	0:58.77	Qh6! 
 29	+4.17!	1.24G	0:58.20	Qh6! 
 29	+3.29!	1.24G	0:58.20	Qh6! 
 29	+2.64!	1.24G	0:58.20	Qh6! 
 29	+2.07!	1.24G	0:58.20	Qh6! 
 29	+1.48?	652.9M	0:30.28	O-O-O Nh7? 
 29	+1.60?	610.3M	0:28.20	O-O-O Nh7? 
 29	+1.67?	580.9M	0:26.75	O-O-O Nh7? 
 28	+1.75 	413.8M	0:18.82	O-O-O Nh5 Qh6 gxf5 Qxh5 Qf6 exf5 Rfe8 d4 Kf8 Qxg4 exd4 Rxd4 Ke7 Qg5 Qxg5+ hxg5 Kd7 f4 Re2 Rh1 a5 Rd2 Re4 Rf2 Rf8 Kc2 d5 Kd3 Kd6 Kd2 Kd7 Ra1 Ra8 Kc2 c6 Rh1 Rf8 
 28	+1.76!	240.8M	0:10.96	f3! 
 28	+1.55!	217.1M	0:09.90	f3! 
 28	+1.40!	201.1M	0:09.16	f3! 
 27	+1.24 	109.0M	0:04.93	f3 Re8 fxg4 Nh7 Qh6 Qf6 g5 Qh8 Ne3 c6 Kd2 Qg7 Qxg7+ Kxg7 b4 Nf8 h5 Ne6 h6+ Kh8 Nc4 Red8 Kc2 Kh7 Raf1 Rd7 Ne3 Rc7 b5 Rf8 bxc6 bxc6 Nc4 Rd7 Rf6 Rh8 Kd2 Rhd8 Ke3 c5 b4 cxb4 cxb4 Rb7 b5 Re7 

[d]rn1qr1k1/1p2bppp/p3p3/3pP3/P2P1B2/2RB1Q1P/1P3PP1/R5K1 w - -

Code: Select all

dep	score	nodes	time	(not shown:  tbhits	knps	seldep)
 33	+2.80 	2.21G	1:49.04	Bxh7+ Kxh7 Qh5+ Kg8 Rg3 Bf8 Bg5 Re7 Rg4 g6 Bf6 Bg7 Qg5 Bxf6 exf6 Rc7 Rh4 Qf8 Rh6 Nd7 Qh4 Qxh6 Qxh6 Nxf6 Qf4 Ne8 Ra3 Kh7 h4 Rd7 Qg5 Ng7 g4 Rg8 Rb3 Rf8 Rf3 Rg8 a5 f5 Kf1 Rf7 Ke2 Rd7 h5 gxh5 gxh5 Ne8 Qe3 Nd6 Rg3 Re7 Rxg8 Kxg8 Qh6 N 
 33	+2.49!	1.87G	1:33.58	Bxh7+! 
 33	+1.95!	1.82G	1:31.26	Bxh7+! 
 33	+1.53!	1.65G	1:22.72	Bxh7+! 
 33	+1.22!	1.64G	1:22.24	Bxh7+! 
 33	+0.98!	1.63G	1:21.82	Bxh7+! 
 33	+0.80!	1.63G	1:21.64	Bxh7+! 
 33	+0.68!	1.62G	1:21.54	Bxh7+! 
 33	+0.59!	1.62G	1:21.25	Bxh7+! 
 32	+0.51 	1.19G	1:00.30	Rd1 Nc6 Bb1 g6 Qg4 Rc8 h4 h5 Qf3 Kg7 g3 Rh8 Kg2 Na5 Rcd3 Rh7 Qe2 Kg8 b3 Qb6 Rf3 Rc6 Qa2 Rc8 Bc1 Nc6 Qb2 Na5 Qe2 Nc6 Qc2 Rc7 Qb2 Rc8 Rc3 Bb4 Rc2 
 32	+0.48!	1.09G	0:55.45	Rd1! 
 32	+0.42!	1.05G	0:53.53	Rd1! 
 31	+0.35 	1.02G	0:51.56	Rd1 Nc6 Bb1 g6 Qg4 Rc8 h4 h5 Qf3 Kg7 g3 Rh8 Kg2 Nb4 Bd2 Rxc3 bxc3 Nc6 Rc1 Na5 Bf4 Nb3 Rh1 Na5 Bd3 Qd7 Bc2 Qc7 Bd2 Qd8 Bc1 Kg8 Be3 Nc4 Bc1 Qc7 Bg5 Bxg5 
 31	+0.46!	850.9M	0:43.24	Rd1! 
 30	+0.39 	770.5M	0:39.17	Rd1 g6 Qg4 Nc6 Bb1 Rc8 h4 h5 Qf3 Kg7 g3 Rh8 Kg2 Na5 Rcd3 Kg8 Qe2 Bf8 Bd2 Nc6 Rc1 Qb6 Bc3 Ne7 Rdd1 Qc6 Bb4 Qxc1 Rxc1 Rxc1 Bd3 Nc6 
 30	+0.44!	669.4M	0:34.04	Rd1! 
 30	+0.37!	589.7M	0:30.02	Rd1! 

[d]q3nrk1/4bppp/3p4/r3nPP1/4P2P/NpQ1B3/1P4B1/1K1R3R b - -

Code: Select all

dep	score	nodes	time	(not shown:  tbhits	knps	seldep)
 36	 -6.38 	12.1G	8:43.42	Nc7 Bf1 Rxa3 bxa3 Qxe4+ Ka1 Qxh1 Bc1 Qxh4 Bb2 Qg4 Rb1 Bd8 Qb4 Qxb4 axb4 Nf3 Bc1 Bxg5 Bxg5 Nxg5 Rxb3 Ne4 Be2 Rb8 Kb2 Nb5 Rd3 Na7 Rd4 Ng3 Bd3 Nc6 Rxd6 Nxb4 Kc3 Nxd3 Rxd3 Nxf5 Kc4 Re8 Kb3 Re3 Rxe3 
 35	 -5.95 	7.44G	5:27.02	Nc7 Bf1 Rxa3 bxa3 Qxe4+ Bd3 Qxe3 f6 Nb5 Bxh7+ Kxh7 Qxe3 Nxa3+ Kb2 Nac4+ Kb1 Nxe3 fxe7 Re8 Rxd6 N3c4 g6+ fxg6 Re6 Kg8 Re1 Nf3 Rd1 Nfd2+ Rxd2 Nxd2+ Kb2 Nc4+ Kxb3 Kf7 Ra6 Ne5 Ra1 Rxe7 Rf1+ Ke6 Kc2 Rc7+ Kd2 Rc4 Ke3 Rxh4 Ra1 g5 Kf2 
 34	 -5.88 	6.33G	4:40.42	Nc7 Bf1 Rxa3 bxa3 Qxe4+ Bd3 Qxe3 f6 Nb5 Bxh7+ Kxh7 Qxe3 Nxa3+ Kb2 Nac4+ Kxb3 Nxe3 Rde1 Rb8+ Ka2 Nd5 fxe7 Nb4+ Kb3 Nbd3+ Kc2 Nxe1+ Rxe1 Re8 h5 Rxe7 Kd1 Rb7 Ke2 Rb2+ Ke3 Rh2 Rd1 Rxh5 Ke4 Rxg5 Rxd6 Nc4 Rd8 Kg6 Kf4 f6 Rd1 
 34	 -4.52!	4.22G	3:09.58	Nc7! 
 34	 -3.43!	2.87G	2:10.35	Nc7! 
 34	 -2.57!	2.53G	1:54.97	Nc7! 
 34	 -1.90!	2.25G	1:42.33	Nc7! 
 34	 -1.38!	2.12G	1:36.46	Nc7! 
 34	 -0.98!	1.96G	1:29.28	Nc7! 
 34	 -0.67!	1.57G	1:11.48	Nf6! 
 34	 -0.58?	1.50G	1:08.28	Nf6 gxf6? 
 34	 -0.69?	1.37G	1:02.76	Nf6 gxf6? 
 34	 -0.77?	1.34G	1:01.37	Nf6 gxf6? 
 33	 -0.84 	1.30G	0:59.61	Nf6 gxf6 Bxf6 Rd4 Rxa3 bxa3 Qxa3 Qb2 Nc4 Qxa3 Nxa3+ Kb2 Nc2 Kxb3 Nxd4+ Kc4 Nc2 Bd2 Rb8 Rc1 Nd4 Be3 h5 Kd5 Ne2 Rc2 Nc3+ Kc4 Nd1 Bc1 Nf2 Bf4 Ng4 Ra2 Ne5+ Bxe5 Rc8+ Kd5 Bxe5 Ra5 Kh7 Bf1 Kh6 Ba6 Rc3 Bc4 Rh3 Ra7 f6 Rd7 
 32	 -0.86!	988.2M	0:45.55	Nf6! 
 32	 -0.76!	908.0M	0:41.97	Nf6! 
 31	 -0.66 	822.7M	0:38.08	Nf6 gxf6 Bxf6 Rd4 Rxa3 bxa3 Qxa3 Qb2 Nc4 Qxa3 Nxa3+ Kb2 Nc2 Kxb3 Nxd4+ Kc4 Nc2 Bd2 Na3+ Kb3 Nb5 h5 Rb8 Rc1 Kf8 Kc4 Be5 Be3 Na3+ Kd3 Rb3+ Ke2 Nb5 Bf1 Nd4+ Bxd4 Bxd4 Rc7 Rb1 Bg2 Be5 Bf3 Rb2+ Ke3 Rb3+ Kf2 

[d]3r1rk1/pbq1bp1p/1n1Rp1p1/2p1P1N1/4N2P/1P3Q2/PB3PP1/K6R w - -

Code: Select all

dep	score	nodes	time	(not shown:  tbhits	knps	seldep)
 31	+2.94 	2.17G	1:41.72	h5 Bxe4 Nxe4 g5 Qg3 f5 Nxg5 f4 Qg4 Bxg5 Qxg5+ Qg7 Qxg7+ Kxg7 Rxe6 Kg8 Rc1 Rf5 Rxc5 Rd1+ Bc1 Kf7 Rh6 Kg7 Rhc6 Nd7 Rc7 Kg8 Ra5 Nxe5 Kb1 Re1 Raxa7 Nd3 h6 Rxc1+ Rxc1 Nxc1 Rg7+ Kf8 Kxc1 Rf7 Rxf7+ Kxf7 
 31	+2.59!	1.93G	1:30.51	h5! 
 31	+2.30!	1.78G	1:23.64	h5! 
 31	+2.08!	1.71G	1:20.41	h5! 
 30	+1.86 	1.41G	1:06.24	Qg3 Bxg5 Nxg5 h5 Rc1 Nc8 Rxd8 Rxd8 Qf4 Rd3 g4 hxg4 Qxg4 Ne7 h5 Qd7 hxg6 fxg6 Rxc5 Rd1+ Bc1 Nf5 Qc4 Qd4+ Kb1 Qxc4 bxc4 Rd7 Nxe6 Nd4 Rc7 Rxc7 Nxc7 Kf7 Be3 Be4+ Kb2 Nc6 Kc3 Bf5 f4 Ke7 Bf2 Kd7 Na6 Bb1 a4 Bf5 Nc5+ Kc8 Bh4 Kc7 Nb3 Kd7 
 29	+1.82 	1.37G	1:04.76	Qg3 Bxg5 Nxg5 h5 Rc1 Nc8 Rxd8 Rxd8 Qf4 Rd3 g4 hxg4 Qxg4 Ne7 h5 Qd7 hxg6 fxg6 Rxc5 Rd1+ Bc1 Nf5 Qc4 Qd4+ Kb1 Qxc4 bxc4 Rd7 Nxe6 Nd4 Rc7 Rxc7 Nxc7 Kf7 Be3 Be4+ Kb2 Nc6 f4 Bf3 Kc3 Ke7 Nb5 a5 Bd2 Bh5 Nc7 Be2 Nb5 Kd7 Nd6 g5 
 29	+1.98!	928.8M	0:43.86	Qg3! 
 29	+1.79!	677.0M	0:31.96	Qg3! 
 28	+1.60 	453.9M	0:21.37	Qg3 Bxg5 Nxg5 h5 Rc1 Qe7 Qf4 Nd5 Qd2 Nb6 f3 Nc8 Qc3 Nb6 Qxc5 Rc8 Qe3 Nd5 Qd2 Rxc1+ Bxc1 Rd8 Rxd8+ Qxd8 g4 hxg4 fxg4 Qc7 Bb2 Qe7 Bd4 Nb4 Bxa7 Nc6 Bd4 Qd7 Nf3 Qd5 Qf4 

[d]rn3r1k/pn1p1ppq/bpp4p/7P/4N1Q1/6P1/PP3PB1/R1B1R1K1 w - - 3 21
setting tactical 3, position from a alphazero vs sf game

Code: Select all

dep	score	nodes	time	(not shown:  tbhits	knps	seldep)
 33	+1.15 	7.57G	6:44.88	Bg5 f5 Qf4 Nc5 Qd6 Kg8 Be7 Nxe4 Bxe4 fxe4 Bxf8 Bd3 f3 Na6 fxe4 Bc4 Qd4 Be6 Bd6 c5 Qe3 Kh8 Rf1 Re8 a3 Bg4 Rf7 Bxh5 Rxd7 Qg6 Qf4 Rxe4 Qf8+ Kh7 Rf1 Re8 Qf6 Qxf6 Rxf6 Kg8 Rf2 Re6 Kg2 
 32	+1.17 	5.97G	5:19.87	Bg5 hxg5 Nxg5 Qg8 Qh4 Nc5 h6 Bd3 b4 Nba6 bxc5 Nxc5 Re7 Rae8 Nxf7+ Rxf7 hxg7+ Kxg7 Qg5+ Bg6 Qe5+ Kh7 Rxe8 Qg7 Qxg7+ Kxg7 Ra8 a5 Re1 a4 f4 b5 Re5 Rf5 Re2 Bf7 a3 Bd5 Ree8 Bf7 Re1 Bd5 Re7+ Kf6 Rh7 Kg6 Rah8 Bxg2 Kxg2 Rd5 g4 Rd3 Rh3 R 
 31	+0.97 	4.29G	3:51.10	Bg5 f5 Qf4 Nc5 Qd6 Kg8 Be7 Nxe4 Bxe4 fxe4 Bxf8 Bd3 f3 Na6 fxe4 Bc4 Qd4 Be6 Bd6 c5 Qd2 Nb4 Re3 Kh8 a3 Nc6 b4 Bg4 Qd5 Qg8 bxc5 Be6 Qd1 bxc5 Rb1 c4 Qf3 
 30	+0.43 	3.22G	2:54.77	b4 d5 Nc3 Bc4 Bf4 Na6 Qd7 Nxb4 Qxb7 Qf5 Re5 Qg4 f3 Qc8 Qxc8 Rfxc8 Bf1 Bxf1 Kxf1 d4 Ne4 Rd8 Re7 Kg8 Rb7 Nd5 Kf2 c5 Nd2 Nb4 g4 f5 Nc4 fxg4 fxg4 Rf8 Kg3 Rf7 Rxf7 Kxf7 Nd6+ Ke6 
 29	+0.57 	2.49G	2:14.63	b4 d5 Nc3 Bc4 Bf4 Na6 Qd7 Nxb4 Qxb7 Qf5 Re5 Qc2 Nd1 d4 a3 Nd3 Qxc6 Rac8 Qe4 Be6 Rb5 Rfe8 Be5 Nxe5 Rxe5 Qxe4 Rxe4 d3 Ne3 d2 Rd1 Rc1 Rb4 Rxd1+ Nxd1 Rd8 Kf1 b5 Bf3 a5 Rf4 Kg8 Be2 Bh3+ Kg1 
 28	+0.42 	1.81G	1:37.45	b4 d5 Nc3 Bc4 Bf4 Na6 Qd7 Nxb4 Qxb7 Qf5 Re5 Qc2 Nd1 d4 Qd7 Rad8 Qxa7 Nd3 Be4 Bd5 Qxb6 f6 Rxd5 cxd5 Bg6 Qe2 Bxd3 Qxd3 Nb2 Qf5 Qxd4 Qxh5 a4 Rfe8 a5 
 27	+0.17 	1.55G	1:23.41	b4 d5 Nc3 Bc4 Bf4 Na6 Qd7 Nxb4 Qxb7 Qf5 Re5 Qc2 Nd1 d4 Qe7 Nd5 Qa3 Rae8 Rc1 Qxa2 Qxa2 Bxa2 Rxc6 Nxf4 gxf4 f6 Rxe8 Rxe8 Nb2 Bf7 Nd3 Bxh5 Rd6 Bg6 Rxd4 Kh7 Rd6 
 26	+0.45 	1.12G	1:00.38	b4 d5 Nc3 Bc4 Bf4 Na6 Qd7 Nxb4 Qxb7 Qf5 Re5 Qg4 f3 Qc8 Qxc8 Rfxc8 Re7 Kg8 Bd6 Nd3 Bf1 Rd8 Rd1 Nb2 Rb1 Nd3 Bxd3 Bxd3 Rd1 d4 Ne4 
 25	+0.44 	804.7M	0:43.18	b4 d5 Nc3 Nd6 a4 Qd3 Bf4 Bc8 Qd1 Qxd1 Raxd1 Nb7 Re7 Nd8 Bd6 Bg4 Rc1 Kg8 Ree1 Nd7 Bxf8 Kxf8 b5 Nc5 bxc6 Nxc6 Nxd5 Rc8 Nf4 Nb4 Rc4 a5 Nd5 Nxd5 Bxd5 
 24	+0.45 	436.0M	0:23.43	b4 d5 Nc3 Bc4 Bf4 Na6 Qd7 Nxb4 Qxb7 Qc2 Rac1 Qf5 Ne4 Nd3 Nd6 Qxh5 Qxc6 Rad8 Qc7 Bxa2 Qxa7 Nxf4 gxf4 Rxd6 Qxa2 Qg4 Qd2 Rfd8 Kf1 Rf6 Re5 Rxf4 Rce1 d4 Rb5 Rf5 Qb2 Rc5 Rxb6 Qf5 Kg1 
 23	+0.51 	367.5M	0:19.75	b4 d5 Nc3 Bc4 Bf4 Na6 Qd7 Nxb4 Qxb7 Qc2 Rac1 Qf5 Ne4 Nd3 Nd6 Qxh5 Qxc6 Rad8 Qc7 Bxa2 Qxa7 Nxf4 gxf4 Rxd6 Qxa2 Qg4 Qd2 Rfd8 Kf1 Rf6 Re5 Rxf4 Rce1 d4 Rb5 Rf5 Rxb6 Rf4 Rb7 
 22	+0.44 	225.1M	0:12.09	b4 d5 Nc3 Nd6 a4 Bc4 b5 Qf5 Qh4 Qd3 Bf4 Nf5 Qg4 Nd7 Rad1 Nf6 Rxd3 Nxg4 Rdd1 d4 Ne4 cxb5 Bh3 bxa4 Bxg4 Be6 Bxf5 Bxf5 Nd6 Be6 
 21	+0.33 	164.0M	0:08.82	b4 d5 Nc3 Bc4 Bf4 Na6 Qd7 Nxb4 Qxb7 Qc2 Rac1 Qf5 Ne4 Qxh5 Nd6 Nd3 Qxc6 Rad8 Qc7 Bxa2 Qxa7 Nxf4 gxf4 Rxd6 Qxa2 Qg4 Rcd1 d4 
 20	+0.37 	119.7M	0:06.46	b4 d5 Nc3 Nd6 a4 Bc4 Ba3 Qf5 Qxf5 Nxf5 Rad1 Bb3 b5 Rg8 Rd3 Bc4 Rd2 d4 Na2 Bd5 Bh3 Be6 Bxf5 Bxf5 Rxd4 cxb5 
 19	+0.11 	84.9M  	0:04.59	b4 d5 Nc3 Nd6 a4 Bc4 Ba3 Qf5 Qxf5 Nxf5 b5 c5 Nxd5 Nd7 Ne7 Nd4 Bb2 Rae8 Nc6 Nc2 Rxe8 Rxe8 Rc1 Re1+ Rxe1 
 18	+0.17 	57.5M  	0:03.10	b4 d5 Nc3 Nd6 a4 Bc4 b5 Qf5 Qf4 Rd8 g4 Qxf4 Bxf4 Ne8 g5 hxg5 Bxg5 f6 Bf4 a6 bxc6 Nxc6 Rab1 Rac8 Rxb6 

[d]8/8/8/1B6/6p1/8/4KPpp/3N2kr w - - 0 1

Code: Select all

dep	score	nodes	time	(not shown:  tbhits	knps	seldep)
 73	  #11 	3.55G	1:48.63	Kd3 g3 f4 Kf1 Kd2+ Kg1 Bd7 Kf1 Bh3 Rg1 Bg4 Rh1 Be2+ Kg1 Nc3 Kf2 Ne4+ Kg1 Ng5 Kf2 Nh3# 
 72	  #11 	3.55G	1:48.50	Kd3 g3 f4 Kf1 Kd2+ Kg1 Bd7 Kf1 Bh3 Rg1 Bg4 Rh1 Be2+ Kg1 Nc3 Kf2 Ne4+ Kg1 Ng5 Kf2 Nh3# 
 71	  #11!	1.22G	0:39.31	Kd3! 
 71	+132.70!	1.22G	0:39.30	Kd3! 
 71	+1.74!	1.21G	0:39.28	Kd3! 
 71	+0.83!	1.21G	0:39.09	Kd3! 
 70	  0.00 	648.2M	0:20.72	Ne3 g3 fxg3 
 69	  0.00 	629.3M	0:20.12	Ne3 g3 fxg3 
 68	  0.00 	629.3M	0:20.12	Ne3 g3 fxg3 
 67	  0.00 	343.8M	0:11.02	Ne3 g3 fxg3 
 66	  0.00 	295.5M	0:09.44	Ne3 g3 fxg3 

[d]4K2k/1pQp3p/1R4p1/1P4P1/8/3P3P/1q3r2/8 w - - 0 1
nightmare II-12

Code: Select all

dep	score	nodes	time	(not shown:  tbhits	knps	seldep)
 35	+9.40!	2.06G	1:10.00	Qd8! 
 35	+8.33!	1.95G	1:06.65	Qd8! 
 35	+7.50!	1.90G	1:05.45	Qd8! 
 35	+6.85!	1.60G	0:56.22	Qd8! 
 34	+6.20 	1.49G	0:52.71	Qd8 Qa2 Rf6 Qg8+ Ke7 Qxd8+ Kxd8 Rd2 Rb6 Rxd3 Rxb7 Rb3 b6 Rb5 Kxd7 Rb2 Rb8+ Kg7 Kc7 Rc2+ Kb7 Rb2 Rc8 Kf7 Rc7+ Ke6 Rxh7 Rb1 Kc7 Rc1+ Kb8 Kd6 Rh6 Ke5 Rxg6 Kd4 b7 Kc5 Kc8 
 34	+5.66!	1.28G	0:45.85	Qd8! 
 34	+4.33!	1.15G	0:41.34	Qd8! 
 34	+3.28!	1.07G	0:38.70	Qd8! 
 34	+2.45!	1.03G	0:37.29	Qd8! 
 34	+1.81!	1.01G	0:36.52	Qd8! 
 34	+1.31!	975.5M	0:35.36	Qd8! 
 34	+0.92!	944.5M	0:34.33	Qd8! 
 34	+0.63!	922.1M	0:33.54	Qd8! 
 34	+0.42!	902.4M	0:32.84	Qd8! 
 34	+0.26!	886.0M	0:32.26	Qd8! 
 34	+0.15!	882.7M	0:32.14	Qd8! 
 34	+0.07!	873.4M	0:31.81	Qd8! 
 33	  0.00 	517.0M	0:19.14	d4 Qxd4 Rf6 Rxf6 gxf6 Qxf6 Qxb7 Qe5+ Kxd7 Qg7+ Kc8 Qf8+ Kc7 Qf4+ Kc6 Qf3+ Kb6 Qe3+ Kc6 Qc3+ Kd7 Qg7+ 
 32	  0.00 	483.5M	0:17.91	d4 Qxd4 Rf6 Rxf6 gxf6 Qxf6 Qxb7 Qe5+ Kxd7 Qg7+ Kc8 Qf8+ Kc7 Qf4+ Kc6 Qf3+ Kb6 Qe3+ Kc6 Qc3+ Kd7 Qg7+ 
 31	  0.00 	367.2M	0:13.64	d4 Qxd4 Rf6 Rxf6 gxf6 Qxf6 Qxb7 Qe5+ Kxd7 Qg7+ Kc8 Qf8+ Kc7 Qf4+ Kc6 Qf3+ Kb6 Qe3+ Kc6 Qc3+ Kd7 Qg7+ 
 30	  0.00 	224.7M	0:08.35	d4 Qxd4 Rf6 Rxf6 gxf6 Qxf6 Qxb7 Qe5+ Kxd7 Qg7+ Kc8 Qf8+ Kc7 Qf4+ Kc6 Qf3+ Kb6 Qe3+ Kc6 Qc3+ Kd7 Qg7+ 

[d]8/4nk2/1p3p2/1r1p2pp/1P1R1N1P/6P1/3KPP2/8 w - -

Code: Select all

dep	score	nodes	time	(not shown:  tbhits	knps	seldep)
 31	+3.41 	594.6M	0:25.05	Nd3 Nf5 e3 Nd6 Nc1 Nf5 Kc3 Ke6 Nd3 Nd6 Kb3 Nb7 Ka4 Rc5 hxg5 fxg5 Nxc5+ bxc5 Rd1 cxb4 Kxb4 Nd6 Rh1 Ne4 Rxh5 g4 Kb5 Nxf2 Kc5 Ne4+ Kd4 Nd2 Rh6+ Kf5 Rd6 Nf3+ Kxd5 Nd2 
 31	+3.17!	483.8M	0:20.63	Nd3! 
 31	+2.87!	458.1M	0:19.49	Nd3! 
 30	+2.58 	354.6M	0:15.20	Nd3 Nc6 e3 Kg6 Kc3 Kf5 f3 Ke6 Kb3 Kd6 Ka4 Rc5 bxc5+ bxc5 Nxc5 Kxc5 hxg5 fxg5 Rd1 Ne5 Rc1+ Kd6 f4 gxf4 exf4 Ng4 Kb5 Ke6 Kc6 Nf6 Re1+ Kf5 Re5+ Kg4 Rg5+ Kf3 Kc5 Ke4 Re5+ Kf3 f5 Kg4 Kd4 Kxg3 Re6 Ne4 Kxd5 Nc3+ Kd4 
 30	+2.24!	275.9M	0:11.94	Nd3! 
 30	+1.88!	263.0M	0:11.40	Nd3! 
 30	+1.61!	226.8M	0:09.92	Nd3! 
 30	+1.41!	225.4M	0:09.86	Nd3! 
 30	+1.27!	204.5M	0:08.94	Nd3! 
 29	+1.12 	199.2M	0:08.70	Nd3 Nc6 e3 Nd8 Kc3 Ne6 f3 Ke7 Kb3 Nc5+ Ka3 Nxd3 Rxd3 d4 Rxd4 Re5 e4 b5 Kb3 Re6 Kc2 Ra6 Rd5 g4 fxg4 hxg4 Rxb5 Ra2+ Kb3 Rg2 Rb7+ Ke6 b5 Rxg3+ Kb4 
 29	+0.92!	152.1M	0:06.70	Nd3! 
 29	+0.63!	137.8M	0:06.08	Nd3! 
 29	+0.42!	124.5M	0:05.48	Nd3! 
 29	+0.26!	112.7M	0:04.96	Nd3! 
 29	+0.15!	109.3M	0:04.81	Nd3! 
 29	+0.07!	106.3M	0:04.68	Nd3! 
 28	  0.00 	56.5M  	0:02.46	hxg5 fxg5 Nxh5 Nc6 Rd3 Ne5 Rd4 Nc6 
 27	  0.00 	32.5M  	0:01.40	hxg5 fxg5 Nxh5 Nc6 Rd3 Ne5 Rd4 Nc6 
 26	  0.00 	27.8M  	0:01.19	hxg5 fxg5 Nxh5 Nc6 Rd3 Ne5 Rd4 Nc6 

[d]r1bqr1k1/3n1ppp/p2p1b2/3N1PP1/1p1B1P2/1P6/1PP1Q2P/2KR2R1 w - - 0 1

Code: Select all

dep	score	nodes	time	(not shown:  tbhits	knps	seldep)
 35	+1.72 	5.90G	4:51.29	Qxe8+ Qxe8 gxf6 g6 Rde1 Bb7 Ne7+ Kf8 Rg3 Nc5 Rh3 h5 Rg3 Ne4 fxg6 fxg6 Rxg6 Qxg6 Nxg6+ Kf7 Ne7 Nxf6 Nf5 Ne4 Rg1 Ke6 Ne3 Rf8 f5+ Ke7 Rg6 Nf6 Bxf6+ Rxf6 Rg5 Bf3 Kd2 Be4 Rxh5 d5 Rh7+ Rf7 Rxf7+ Kxf7 c3 Kf6 h4 a5 Ke2 Ke5 h5 Bxf5 Kf3 B 
 35	+1.78!	5.23G	4:18.30	Qxe8+! 
 35	+1.36!	4.90G	4:01.83	Qxe8+! 
 35	+1.05!	3.73G	3:03.53	Qxe8+! 
 35	+0.81!	3.33G	2:43.53	Qxe8+! 
 35	+0.63!	2.96G	2:24.96	Qxe8+! 
 35	+0.51!	2.83G	2:18.15	Qxe8+! 
 35	+0.43?	2.30G	1:52.33	Bxf6 Rxe2? 
 34	+0.50!	1.94G	1:34.61	Bxf6! 
 33	+0.42 	1.77G	1:26.48	Bxf6 Rxe2 Bxd8 Bb7 Ba5 Rc8 Nxb4 Nc5 Kb1 Ne4 Rge1 Rxe1 Rxe1 Rc5 Bd8 Rxf5 Nd3 h6 gxh6 gxh6 Ka2 Rh5 Re2 f6 Bb6 Kf7 Ka3 Ke6 Ne1 Kf7 Nf3 Rf5 Be3 Ra5+ Kb4 Rb5+ Kc4 Rh5 Nd2 a5 Kd3 Nxd2 Bxd2 Ba6+ c4 Bc8 b4 axb4 Bxb4 Bg4 Rf2 Rh3+ Kd4 
 32	+0.43 	1.55G	1:15.22	Bxf6 Rxe2 Bxd8 Bb7 Ba5 Rc8 Nc7 Rxh2 Rd4 Bf3 Rxd6 Be4 Rxd7 Rxc2+ Kd1 Rc5 Bb6 Rc6 Re1 Bf3+ Kd2 Rxb6 Ree7 Bc6 Rd6 Kf8 f6 gxf6 gxf6 Rcb8 Re5 Bb5 Red5 Rxd6 Rxd6 Kg8 Nxb5 axb5 Ke3 h5 Rd5 Kh7 Rg5 h4 Kf3 
 32	+0.50?	1.00G	0:48.44	Bxf6 Rxe2? 
 32	+0.61?	895.4M	0:43.23	Bxf6 Rxe2? 
 32	+0.69?	637.5M	0:30.89	Bxf6 Rxe2? 
 31	+0.76 	558.6M	0:27.09	Bxf6 Rxe2 Bxd8 Bb7 Ba5 Rc8 Nxb4 Nc5 Kb1 Ne4 Rge1 Rxh2 c4 Rh4 Nd5 Re8 Rf1 h5 gxh6 Rxh6 Rfe1 Rh4 Ka2 Bxd5 Rxd5 Rxf4 Bd2 Rf2 Re3 f6 Be1 Rf4 Ra5 Kf7 b4 Re7 Rxa6 Rxf5 b5 Rfe5 
 31	+0.69!	548.3M	0:26.58	Bxf6! 
 31	+0.60!	528.3M	0:25.57	Bxf6! 
 30	+0.52 	440.2M	0:21.29	Bxf6 Rxe2 Bxd8 Bb7 Ba5 Rc8 Nxb4 Nc5 Kb1 Ne4 Rge1 Rxh2 c4 Rf2 Nd3 Rh2 Bb4 f6 gxf6 gxf6 Nc1 h5 Ne2 h4 Nc3 Nd2+ Ka2 a5 Bxd6 h3 Re6 Rg2 Rxf6 Ne4 Nxe4 Bxe4 Be5 
 30	+0.59!	379.9M	0:18.38	Bxf6! 
 30	+0.50?	356.0M	0:17.23	Bxf6 Rxe2? 

[d]r3rnk1/1bq1bpp1/pp2p3/3pP2Q/P4p2/1NNB1R2/1PP4P/2KR4 w - - 0 1
setting tactical 3

Code: Select all

dep	score	nodes	time	(not shown:  tbhits	knps	seldep)
 29	+2.48 	3.13G	2:34.14	Rg1 f5 Rxg7+ Kxg7 Rh3 Ng6 Bxf5 exf5 Qh7+ Kf8 e6 Bd6 Qxg6 Be5 Rh5 Qg7 Rh8+ Ke7 Rh7 Rg8 Rxg7+ Rxg7 Qxf5 Rg1+ Kd2 Kd6 Ne2 Rg2 Kd3 Rh8 Nbd4 Rgxh2 Nxf4 R2h4 Nf3 Bxf4 Nxh4 Rxh4 Qf8+ Kxe6 Qe8+ Kf5 Qf7+ Kg4 Qxb7 Rh1 Qxa6 Rh2 Qc8+ Kf3 Kd 
 28	+2.26 	2.36G	1:55.48	Rg1 f5 Rxg7+ Kxg7 Rh3 Ng6 Bxf5 exf5 Qh7+ Kf8 e6 Bd6 Qxg6 Be5 Rh5 Bg7 Nd4 Bxd4 Rxf5+ Ke7 Rf7+ Kd6 Rxc7 Kxc7 Qf7+ Kd6 Qd7+ Ke5 Qg7+ Kxe6 Qxd4 Bc6 Qxb6 Rac8 Ne2 Rf8 Nd4+ Kd7 Nf3 Rfe8 b3 Re3 Ng5 Re2 h4 Rc7 Qd4 Kc8 Kd1 
 27	+2.12 	1.77G	1:26.19	Rg1 f5 Rxg7+ Kxg7 Rh3 Ng6 Bxf5 exf5 Qh7+ Kf8 e6 Bd6 Qxg6 Be5 Rh5 Bg7 Nd4 Bxd4 Rxf5+ Ke7 Rf7+ Kd6 Rxc7 Kxc7 Qf7+ Kd6 Qd7+ Ke5 Qg7+ Kxe6 Qxd4 Bc6 Qxb6 Rac8 Ne2 Rf8 Nd4+ Kd7 Nf3 Rfe8 b3 Re3 Ng5 Rc7 Qd4 
 26	+1.81 	1.21G	0:59.24	Rg1 f5 Rxg7+ Kxg7 Rh3 Ng6 Bxf5 exf5 Qh7+ Kf8 e6 Bd6 Qxg6 Be5 Rh5 Bg7 Nd4 Bxd4 Rxf5+ Ke7 Rf7+ Kd6 Rxc7 Kxc7 Qf7+ Kd6 Qd7+ Ke5 Qg7+ Kxe6 Qxd4 Kf5 Qxb6 d4 Qc5+ Kg6 Qd6+ Kh5 Nd1 Be4 Nf2 Bg6 Nh3 Re1+ Kd2 
 25	+1.93 	801.0M	0:39.35	Rh3 f5 Re1 f3 Nd1 Bb4 Nd4 f2 Ree3 Re7 c3 Bc5 Kb1 g6 Qh8+ Kf7 Qf6+ Ke8 Rh8 Rf7 Nxe6 Rxf6 Nxc7+ Kd7 Nxa8 Re6 Reh3 Bxa8 Bxa6 Ke8 b4 Be7 Nxf2 Rxe5 R3h7 Bc6 b5 Ba8 Nd3 Re4 a5 bxa5 Rxf8+ Kxf8 Rh8+ Kf7 
 24	+1.91 	554.5M	0:27.06	Rh3 f5 Re1 f3 Nd1 Bb4 c3 Re7 Nd4 f2 Ree3 Bc5 Kb1 g6 Qh8+ Kf7 Qf6+ Ke8 Rh8 Rf7 Nxe6 Rxf6 Nxc7+ Kd7 Nxa8 Re6 Reh3 Bxa8 Bxa6 Rxe5 Nxf2 Bd6 Bb5+ Bc6 Nd3 Re4 Rg8 Bxb5 axb5 Ke6 Rg7 Be7 
 23	+1.98 	310.7M	0:15.21	Rh3 f5 Re1 Bc5 Nxc5 bxc5 Be2 d4 Rg1 Qxe5 Qh8+ Kf7 Bh5+ Ke7 Rxg7+ Kd6 Bxe8 Rxe8 Rxb7 Qxh8 Rxh8 dxc3 bxc3 Re7 Rb6+ Kc7 a5 Nd7 Rxa6 Rg7 Kd2 Rg2+ Ke1 Rxc2 Rxe6 Rxc3 Rh7 c4 a6 Ra3 
 22	+1.81 	180.2M	0:08.78	Rh3 f5 Re1 f3 Qh8+ Kf7 Rg3 g6 Reg1 Reb8 Nd4 f2 Rxg6 Ke8 Nxe6 Kd7 Nxc7 Nxg6 e6+ Kc6 Qd4 fxg1=Q+ Qxg1 Kxc7 Qg3+ f4 Qxg6 Rg8 Qf7 Rae8 Qxf4+ Bd6 Qd4 Rxe6 Nxd5+ Kb8 Nxb6 Bxh2 Kb1 Ka7 Nd7+ Ka8 
 21	+1.72 	81.9M  	0:03.94	Rh3 f5 Re1 f3 Qh8+ Kf7 Rg3 g6 Reg1 Reb8 Nd4 f2 Rxg6 Ke8 Nxe6 Kd7 Nxc7 Nxg6 e6+ Kc6 Qd4 fxg1=Q+ Qxg1 Kxc7 Qg3+ f4 Qxg6 Rg8 Qf7 Rae8 Qxf4+ Bd6 Qd4 Rxe6 Nxd5+ Bxd5 Qxd5 Rg1+ Kd2 Rge1 h4 Bc5 
 20	+1.55 	66.4M  	0:03.18	Rh3 f5 Re1 Bc5 Nd1 Re7 Be2 g6 Qh8+ Kf7 Qf6+ Ke8 Rh8 Kd7 Rxf8 Rxf8 Qxf8 g5 Qh6 d4 Qxg5 f3 Bd3 Bb4 Rf1 Qxe5 Qh4 Bd6 Nxd4 Qxh2 Qxh2 Bxh2 Nxf3 Bf4+ Kb1 Re8 Nd4 Bg5 c3 Rh8 Rg1 Bf6 Ne3 Rh4 Nec2 

[d]R7/4kp2/P3p1p1/3pP1P1/3P1P2/p6r/3K4/8 w - - 0 1
setting tactical 3; a7 only draws, Kc2 wins

Code: Select all

dep	score	nodes	time	(not shown:  tbhits	knps	seldep)
 31	+4.59 	133.2M	0:04.07	Kc2 a2 Kb2 Ra3 Ka1 Kd7 a7 Ke7 f5 gxf5 Rh8 Rxa7 g6 fxg6 Rh7+ Kf8 Rxa7 g5 Rxa2 Kg7 Kb2 Kf7 Ra7+ Kf8 Kb3 g4 Kc3 Ke8 Ra8+ Ke7 Kd3 Kd7 Ra7+ Ke8 Ke3 Kf8 Rb7 Ke8 Kf2 Kf8 
 30	+4.59 	115.8M	0:03.59	Kc2 a2 Kb2 Ra3 Ka1 Kd7 a7 Ke7 f5 gxf5 Rh8 Rxa7 g6 fxg6 Rh7+ Kf8 Rxa7 g5 Rxa2 Kg7 Kb2 Kf7 Ra7+ Kf8 Kc3 Ke8 Rg7 g4 Kb3 Kd8 Ra7 Ke8 Kc2 Kd8 Kc3 Kc8 Kd3 Kd8 Ke3 
 29	+4.57 	106.5M	0:03.31	Kc2 a2 Kb2 Ra3 Ka1 Kd7 a7 Ke7 f5 gxf5 Rh8 Rxa7 g6 fxg6 Rh7+ Kf8 Rxa7 g5 Rxa2 Kg7 Kb2 g4 Kc3 Kf7 Ra7+ Kf8 Ra8+ Kf7 Ra6 Ke7 Kd3 Kf7 Ra7+ Ke8 Kc2 Kf8 Kc3 Ke8 Kd3 Kd8 
 28	+3.78 	89.7M  	0:02.77	Kc2 a2 Kb2 Ra3 Ka1 Kd7 a7 Ke7 f5 exf5 e6 f4 Rh8 f6 a8=Q Rxa8 gxf6+ Kxe6 Rxa8 Kf7 Kb2 g5 Kc3 Kxf6 Rxa2 Kf5 Ra8 g4 Kd3 Kf6 Rd8 g3 Rf8+ Kg5 Ke2 
 27	+3.24 	64.4M  	0:01.96	Kc2 a2 Kb2 Ra3 Ka1 Kd7 a7 Kc6 Rc8+ Kb7 Rf8 Kxa7 Rxf7+ Ka6 Re7 Kb5 Rxe6 Rf3 Rxg6 Rxf4 Kxa2 Rf2+ Kb3 Rf3+ Kc2 Kc4 Rf6 Rc3+ Kd2 Rd3+ Ke2 Rxd4 g6 Kc5 Kf3 Rd1 g7 Rg1 Rf7 d4 Ke4 d3 Rd7 
 26	+2.65 	46.4M  	0:01.38	a7 a2 Re8+ Kxe8 a8=Q+ Ke7 Qa7+ Kf8 Qc5+ Kg7 Qc1 Rf3 Qa1 Kf8 Kc2 Rxf4 Qd1 Rf2+ Kc3 Kg7 Kb3 Rg2 Qe1 Rf2 Qa5 Rg2 Qa8 Rd2 Kc3 Rg2 Qa4 Kf8 Qa7 Kg7 Qa5 Rf2 Qa6 Rg2 
 25	+2.65 	27.9M  	0:00.79	a7 a2 Re8+ Kxe8 a8=Q+ Ke7 Qa7+ Kf8 Qc5+ Kg7 Qc1 Rf3 Qa1 Kf8 Kc2 Rxf4 Qd1 Rf2+ Kc3 Kg7 Kb3 Rg2 Qe1 Rf2 Qa5 Rg2 Qa8 Rd2 Kc3 Rg2 Qa4 Kf8 Qa7 Kg7 Kb3 Rd2 
 24	+2.65 	21.3M  	0:00.60	a7 a2 Re8+ Kxe8 a8=Q+ Ke7 Qa7+ Kf8 Qc5+ Kg7 Qc1 Rf3 Qa1 Kf8 Kc2 Rxf4 Qd1 Rf2+ Kc3 Kg7 Kb3 Rg2 Qe1 Kf8 Qa5 Rf2 Qa6 Kg7 Qa4 Rg2 Qa8 Rd2 Kc3 Rf2 Qa4 Kf8 Kb3 Kg7 
 23	+2.65 	17.5M  	0:00.50	a7 a2 Re8+ Kxe8 a8=Q+ Ke7 Qa7+ Kf8 Qc5+ Kg7 Qc1 Rf3 Qa1 Kf8 Kc2 Rxf4 Qd1 Rf2+ Kc3 Kg7 Kb3 Rg2 Qe1 Kf8 Qa5 Rf2 Qa6 Kg7 Qa4 Rg2 Qa8 Rd2 Kc3 Rf2 Qa4 Kf8 Kb3 
 22	+2.65 	16.1M  	0:00.46	a7 a2 Re8+ Kxe8 a8=Q+ Ke7 Qa7+ Kf8 Qc5+ Kg7 Qc1 Rf3 Qa1 Kf8 Kc2 Rxf4 Qd1 Rf2+ Kc3 Kg7 Kb3 Rg2 Qe1 Kf8 Qa5 Rf2 Qa6 Kg7 Qa4 Kf8 Qa8+ Kg7 Qa6 Rd2 Qf1 Kf8 Kc3 Rg2 
 21	+2.65 	13.9M  	0:00.40	a7 a2 Re8+ Kxe8 a8=Q+ Ke7 Qa7+ Kf8 Qc5+ Kg7 Qc1 Rf3 Qa1 Kf8 Kc2 Rxf4 Qd1 Rf2+ Kc3 Kg7 Kb3 Rg2 Qe1 Kf8 Qa5 Rf2 Qa6 Kg7 Qa4 Kf8 Qa8+ Ke7 Qa3+ Ke8 Qc1 Kf8 Kc3 Kg7 Kb3 Rg2 

[d]2k5/p7/Pp1p1b2/1P1P1p2/2P2P1p/3K3P/5B2/8 w - - 0 1
setting tactical 4; Ke3 and Be1 only draw, c5 wins

Code: Select all

dep	score	nodes	time	(not shown:  tbhits	knps	seldep)
 37	+6.34 	5.39G	1:32.92	c5 bxc5 Be1 Kc7 Ba5+ Kb8 Kc4 Be7 Kc3 Bf6+ Kd3 Kc8 Kc4 Bb2 Bd8 Bc1 Bxh4 Bxf4 Be1 Bh2 h4 Kc7 Ba5+ Kb8 Kd3 Bf4 h5 Bg5 Bd2 f4 Ke4 f3 Be3 Bf6 Kxf3 Kc7 h6 Kb6 Ke4 Kxb5 h7 Ka5 Kf5 Bh8 Bd2+ Kxa6 Bg5 c4 Bf6 Bxf6 Kxf6 
 36	+5.91 	4.70G	1:21.31	c5 bxc5 Be1 Kc7 Ba5+ Kb8 Kc4 Be7 Kc3 Bf6+ Kd3 Kc8 Kc4 Kb8 b6 axb6 Bxb6 Bd4 Bd8 Be3 Bxh4 Bxf4 Bf6 Ka7 h4 Kxa6 h5 Bh6 Be7 Bf4 Bf8 Be5 h6 f4 h7 f3 Kd3 Kb5 Bxd6 f2 Ke2 f1=Q+ Kxf1 Bf6 Kf2 c4 Ke3 Bg7 Ke4 c3 Kd3 Ka4 Bf4 Kb5 Be3 Bf6 Ke4 
 35	+4.03 	929.3M	0:16.66	c5 bxc5 Be1 Be7 Kc4 Kc7 Ba5+ Kb8 Kc3 Bf6+ Kd3 Be7 Kc4 Bf6 b6 axb6 Bxb6 Bb2 Bd8 Bc1 Bxh4 Bxf4 Bf6 Bg3 h4 f4 Kd3 f3 Ke3 f2 Ke2 Ka7 h5 Bf4 Bg7 c4 Kxf2 Kxa6 Kf3 Bg5 Ke4 Kb5 Kf5 Bd2 h6 c3 h7 c2 Bb2 Bc3 Bxc3 c1=Q h8=Q Qe3 Qd4 Qh6 Qd3 
 34	+4.15 	892.5M	0:15.84	c5 bxc5 Be1 Kc7 Ba5+ Kb8 Kc4 Be7 Kc3 Kc8 Kb3 Bf6 Kc4 Kb8 b6 axb6 Bxb6 Bb2 Bd8 Bc1 Bxh4 Bxf4 Bf6 Bg3 h4 f4 Kd3 f3 Ke3 f2 Ke2 Ka7 h5 Bf4 Bg7 c4 Kxf2 Kxa6 Kf3 Bg5 Ke4 Kb5 Kf5 Bd2 h6 c3 h7 c2 Bb2 Bc3 Bxc3 c1=Q 
 33	+3.31 	577.1M	0:09.88	c5 bxc5 Be1 Kc7 Ba5+ Kb8 Kc4 Be7 Kc3 Kc8 Kd3 Bf6 Kc4 Kb8 b6 axb6 Bxb6 Bb2 Bd8 Bc1 Bxh4 Bxf4 Bf6 Ka7 h4 Kxa6 h5 Bc1 Be7 Be3 Bxd6 Kb6 Be7 f4 Bg5 Bc1 Kd3 Kc7 h6 c4+ Kc2 f3 h7 f2 h8=Q f1=Q Qd8+ Kb7 Qd7+ Kb8 Qd6+ Kb7 Bxc1 Qe2+ Kb1 Q 
 32	+3.19 	561.8M	0:09.48	c5 bxc5 Be1 Kc7 Ba5+ Kb8 Kc4 Be7 Kc3 Bf6+ Kd3 Kc8 Kc4 Kb8 b6 axb6 Bxb6 Bb2 Bd8 Ka7 Bxh4 Kxa6 Be7 Kb6 Bxd6 Bf6 Bxc5+ Kc7 Bf2 Be7 h4 Bd6 Be3 Kd7 Kd3 Bf8 Bd4 Ke8 Kc4 Bh6 Be5 Kd7 Kc3 Bf8 Kd4 Bh6 Kd3 Ke7 h5 Kd7 Kc3 
 31	+3.16 	559.3M	0:09.41	c5 bxc5 Be1 Kc7 Ba5+ Kb8 Kc4 Be7 Kc3 Bf6+ Kd3 Kc8 Kc4 Kb8 b6 axb6 Bxb6 Bb2 Bd8 Ka7 Bxh4 Kxa6 Be7 Kb6 Bxd6 Bf6 Bxc5+ Kc7 Bf2 Be7 h4 Bd6 Be3 Kd7 h5 Bf8 Bd4 Bh6 Be5 Ke7 Kd4 Kd7 Ke3 Bf8 Ke2 Bh6 
 30	+3.18 	556.1M	0:09.30	c5 bxc5 Be1 Kc7 Ba5+ Kb8 Kc4 Be7 Kc3 Bf6+ Kd3 Kc8 Kc4 Bb2 Bd8 Bc1 Bxh4 Bxf4 Be1 Kc7 Ba5+ Kb8 h4 Bg3 h5 f4 h6 f3 h7 Be5 Kd3 Bd4 Be1 Kc7 Ke4 Kb6 Kxf3 Kxb5 Bg3 Bg7 Bxd6 c4 Ke4 
 29	+2.80 	540.8M	0:08.85	c5 bxc5 Be1 Kc7 Ba5+ Kb8 Kc4 Be7 Kc3 Kc8 Kd3 Kb8 Kc4 Bf6 b6 axb6 Bxb6 Bb2 Bd8 Bc1 Bxh4 Bxf4 Bf6 Ka7 h4 Kxa6 h5 Bc1 Be7 Bf4 Bf8 Be5 h6 f4 h7 f3 Kd3 Bd4 Bxd6 Kb5 Bg3 Bf6 Ke4 c4 Bh4 Bg7 Bf2 
 29	+1.46 	524.0M	0:08.31	Be1 Kc7 Bb4 Bg7 Ke3 Bf6 Be1 Kd7 Bd2 Kc8 Kf3 Kd7 Kg2 Kc8 Be3 Kc7 Bf2 Kb8 Kf3 Kc7 Ke3 Kb8 Be1 Kc7 Bb4 Ba1 Bd2 Bf6 Kd3 
 28	+1.46 	521.7M	0:08.26	Be1 Kc7 Bb4 Bg7 Bd2 Bf6 Be3 Kc8 Kc2 Kc7 Bf2 Kc8 Kd3 Kc7 Ke2 Kb8 Kf3 Kc7 Kg2 Kb8 Be3 Kc8 Kf2 Kb8 Kf3 Kc8 Bd2 Kc7 
 27	+1.46 	520.0M	0:08.22	Be1 Kc7 Bb4 Bg7 Bd2 Bf6 Be3 Kb8 Ke2 Kc8 Bd2 Kb8 Ke3 Kc7 Kd3 Kc8 Kc2 Kc7 Bb4 Kd7 Kd3 Kc7 Ba3 Ba1 Kd2 Bd4 Ke2 
 26	+1.46 	29.1M  	0:00.64	Be1 Kc7 Bb4 Bg7 Kd2 Bf6 Ke3 Kd7 Kf3 Kc7 Bd2 Kc8 Kg2 Kd7 Bb4 Kc7 Be1 Kc8 Kf3 Kd7 Ke3 Kc8 Bf2 Kb8 Kf3 Kc7 Kg2 
 25	+1.46 	19.9M  	0:00.48	Be1 Kc7 Bb4 Bg7 Ba3 Bf6 Ke2 Kd7 Bb4 Kc7 Bd2 Kd7 Kf3 Kc7 Ke3 Kd7 Kd3 Kc7 Be3 Kb8 Kc2 Kc7 Bf2 Kc8 Kd3 Kc7 

[d]r1b1k2r/1p1pppb1/p5pp/3P4/q2p1B2/3P1Q2/PPP2PPP/R3R1K1 w kq - 0 1

Code: Select all

dep	score	nodes	time	(not shown:  tbhits	knps	seldep)
 33	  0.00 	623.4M	0:28.55	Rxe7+ Kxe7 Re1+ Kf8 Bd6+ Kg8 Re7 Kh7 Qxf7 Rg8 Be5 Qxc2 Qxg7+ Rxg7 Rxg7+ Kh8 Rxg6+ Kh7 Rg7+ Kh8 Rg4+ Kh7 Rg7+ 
 32	  0.00 	574.1M	0:26.29	Rxe7+ Kxe7 Re1+ Kf8 Bd6+ Kg8 Re7 Kh7 Qxf7 Rg8 Be5 Qxc2 Qxg7+ Rxg7 Rxg7+ Kh8 Rxg6+ Kh7 Rg7+ Kh8 Rg4+ Kh7 Rg7+ 
 31	  0.00 	268.1M	0:13.10	Rxe7+ Kxe7 Re1+ Kf8 Bd6+ Kg8 Re7 Kh7 Qxf7 Rg8 Be5 Qxc2 Qxg7+ Rxg7 Rxg7+ Kh8 Rxg6+ Kh7 Rg7+ Kh8 Rg4+ Kh7 Rg7+ 
 30	  0.00 	211.0M	0:10.58	Rxe7+ Kxe7 Re1+ Kf8 Bd6+ Kg8 Re7 Kh7 Qxf7 Rg8 Be5 Qxc2 Qxg7+ Rxg7 Rxg7+ Kh8 Rxg6+ Kh7 Rg7+ Kh8 Rg4+ Kh7 Rg7+ 
 29	  0.00 	183.8M	0:09.34	Rxe7+ Kxe7 Re1+ Kf8 Bd6+ Kg8 Re7 Kh7 Qxf7 Rg8 Be5 Qxc2 Qxg7+ Rxg7 Rxg7+ Kh8 Rxg6+ Kh7 Rg7+ Kh8 Rg4+ Kh7 Rg7+ 
 28	  0.00 	179.5M	0:09.14	Rxe7+ Kxe7 Re1+ Kf8 Bd6+ Kg8 Re7 Kh7 Qxf7 Rg8 Be5 Qxc2 Qxg7+ Rxg7 Rxg7+ Kh8 Rxg6+ Kh7 Rg7+ Kh8 Rg4+ Kh7 Rg7+ 
 27	  0.00 	177.1M	0:09.03	Rxe7+ Kxe7 Re1+ Kf8 Bd6+ Kg8 Re7 Kh7 Qxf7 Rg8 Be5 Qxc2 Qxg7+ Rxg7 Rxg7+ Kh8 Rxg6+ Kh7 Rg7+ Kh8 Rg4+ Kh7 Rg7+ 
 26	  0.00 	168.5M	0:08.64	Rxe7+ Kxe7 Re1+ Kf8 Bd6+ Kg8 Re7 Kh7 Qxf7 Rg8 Be5 Qxc2 Qxg7+ Rxg7 Rxg7+ Kh8 Rxg6+ Kh7 Rg7+ Kh8 Rg4+ Kh7 Rg7+ 
 25	  0.00 	168.1M	0:08.62	Rxe7+ Kxe7 Re1+ Kf8 Bd6+ Kg8 Re7 Kh7 Qxf7 Rg8 Be5 Qxc2 Qxg7+ Rxg7 Rxg7+ Kh8 Rxg6+ Kh7 Rg7+ Kh8 Rg4+ Kh7 Rg7+ 
 24	  0.00 	166.9M	0:08.56	Rxe7+ Kxe7 Re1+ Kf8 Bd6+ Kg8 Re7 Kh7 Qxf7 Rg8 Be5 Qxc2 Qxg7+ Rxg7 Rxg7+ Kh8 Rxg6+ Kh7 Rg7+ Kh8 Rg4+ Kh7 Rg7+ 
 23	  0.00!	166.8M	0:08.56	Rxe7+! 
 23	 -2.40!	165.9M	0:08.51	Bd6! 
 22	 -2.48 	98.1M  	0:05.15	Bd6 e6 Rac1 h5 h4 Rh7 Qf4 Qa5 Qg5 Qd8 Qg3 b5 c4 dxc3 bxc3 Bb7 c4 Bf8 Bc7 Qe7 d6 Qf6 Bb6 b4 Rb1 a5 c5 

[d]r3k3/1p4p1/1Bb1Bp1p/P1p1bP1P/2Pp2P1/3P4/5K2/4R3 w - -
this was with the normal setting, but SF-McB is much faster with these type of positions with tactical setting 4 ( 4.08 seconds)

Code: Select all

dep	score	nodes	time	(not shown:  tbhits	knps	seldep)
 41	+2.50!	3.44G	1:58.38	g5! 
 41	+2.02!	2.61G	1:34.88	g5! 
 41	+1.64!	1.31G	0:54.89	g5! 
 41	+1.36!	1.20G	0:50.58	g5! 
 41	+1.15!	1.11G	0:47.01	g5! 
 41	+0.99!	1.06G	0:44.55	g5! 
 41	+0.88!	982.9M	0:41.25	g5! 
 40	+0.77 	382.6M	0:15.16	Ke2 Bd6 Kd2 Be5 Ra1 Bd6 Kc2 Ke7 Re1 Rf8 Kb3 Ra8 Rg1 Rb8 Ra1 Ra8 Bd5 Kd7 Re1 Rb8 Be6+ Ke7 Kb2 Ra8 Rg1 Ke8 Kc2 Ke7 Bd5 Kd7 Kb3 Rb8 Re1 Ra8 Re4 Rb8 Re6 Ra8 Kb2 Rf8 Kb3 Rb8 
 39	+0.77 	251.7M	0:10.65	Ke2 Bd6 Kd2 Be5 Ra1 Bd6 Kc2 Ke7 Re1 Rf8 Kb3 Ra8 Rg1 Rb8 Ra1 Ra8 Bd5 Kd7 Re1 Rb8 Be6+ Ke7 Kb2 Ra8 Bd5+ Kd7 Re6 Rb8 Kb3 Ra8 Re4 Rf8 Kc2 Ra8 Be6+ Ke7 Re2 Bf3 Re1 Bc6 Ra1 Rb8 Kb2 
 38	+0.77 	188.4M	0:08.07	Ke2 Bg3 Rb1 Bd6 Kd1 Ke7 Kc2 Ba4+ Kb2 Bc6 Kb3 Rb8 Re1 Ra8 Rg1 Rb8 Ra1 Ra8 Bd5 Kd7 Re1 Rb8 Re4 Ra8 Be6+ Ke7 Re1 Ke8 Rb1 Ke7 Ra1 Rb8 Kc2 Ra8 Re1 Ba4+ Kb2 Bc6 Bd5+ Kd7 Re6 Rb8 Kb3 Ra8 
 37	+0.77 	151.1M	0:06.46	Ke2 Bd6 Kd2 Be5 Kc2 Bg3 Rb1 Bd6 Kb3 Ke7 Ra1 Rb8 Kc2 Ra8 Re1 Ba4+ Kc1 Bc6 Kb1 Ke8 Kb2 Ke7 Ra1 Re8 Rc1 Rh8 Kc2 Ba4+ Kb1 Bc6 Re1 Ra8 Kb2 Ke8 Rb1 Ke7 Kb3 Rb8 Bd5 
 36	+0.77 	101.8M	0:04.32	Ke2 Bd6 Kd2 Be5 Kc2 Bg3 Rb1 Bd6 Kb3 Ke7 Ra1 Rb8 Kc2 Ra8 Re1 Ba4+ Kc1 Bc6 Kb1 Ke8 Kb2 Ke7 Kb3 Rf8 Kc2 Ra8 Kb2 Ke8 Kb3 Ke7 Bd5+ Kd7 Re6 Rb8 Kc2 Ba4+ Kc1 Bc6 Kd2

[d]r1b3r1/5p1k/p1n2P1p/P1qpp1P1/1p1p4/3P2Q1/BPPB2P1/R4RK1 w - - 0 1

Code: Select all

dep	score	nodes	time	(not shown:  tbhits	knps	seldep)
 29	+2.07 	1.24G	1:01.72	Kf2 Rg6 Rh1 Bf5 Bb3 Rh8 Rh4 e4 Bf4 e3+ Kf3 Nd8 Rah1 Kg8 Bd6 Qc8 Qf4 Bd7 Rxh6 Rhxh6 Rxh6 Rxh6 gxh6 Ne6 Qf5 Kh8 Qg4 Bc6 h7 Qe8 Be5 Qd8 Ke2 Kxh7 Qh4+ Kg8 Bxd4 Nxd4+ Qxd4 Qxa5 Kxe3 
 29	+2.19!	1.07G	0:53.12	Kf2! 
 29	+1.74!	892.9M	0:44.23	Kf2! 
 29	+1.40!	837.6M	0:41.44	Kf2! 
 29	+1.14!	792.3M	0:39.20	Kf2! 
 29	+0.97?	608.7M	0:30.03	Bb3 Rg6? 
 29	+1.18!	576.9M	0:28.49	Bb3! 
 28	+1.04 	469.3M	0:23.33	Bb3 Rg6 Kf2 e4 Rh1 e3+ Ke2 Be6 Rh2 Ne7 fxe7 Qxe7 Bxe3 dxe3 Rah1 Qxg5 Rxh6+ Qxh6 Rxh6+ Rxh6 Kxe3 Rg8 Qe5 d4+ Kxd4 Rg4+ Kc5 Bxb3 cxb3 Rhg6 Qe3 R6g5+ Kb6 Rg6+ Kc7 R4g5 d4 Kg7 Qd3 Rd5 Qc4 Rgg5 Qxa6 Rxa5 Qd3 

Played slightly better than asmfish on my machine (tc 20 minutes with 20 second increment), your mileage may vary.

Merry Christmas to all!

[Rodolfo Leoni]

Thanks, and Merry Christmas to you!

[Ovyron]

Thanks Michael.

I've been using McBrain for my analysis of correspondence games, where leading the game in a direction where the opponent can slip is very important, and long term planning has more priority than tactics.

Unfortunately Tactical=3 was too slow to be usable, but Tactical=2 was very powerful. I'd throw my whole arsenal of engines to a position only for McBrain Tactical=2 to find a key move I was missing that no other engine would suggest, so this isn't just about McBrain vs regular Stockfish.

What I've found it the most useful is for "flipping the tables", usually, in positions where black has a small disadvantage, and all other engines lead to moves for "equalizing", or playing for a draw, while McBrain is able to lead to variations where black manages to gain the edge, though, I guess it would also work for positions where black comes up with a small edge out of the opening, and you are white and want the flip, but then I'd suggest to recheck your book...

I was stuck in version 2.5 because it was the last one with the setting, glad to see it's back!

Happy new year!

[MikeB]

Ulysses,
Interesting insight on tactical - thanks for sharing! I will certainly check it out.
Regards ,

Michael

[MikeB]

I have updated the Github link with an update from Ipman.

He is hosting a site which features the latest McBrain with Slow Mover reinstated and time man.cpp reverted to the pre August 17 commit. he is correct in pointing out that in game/xx (say game in 5 minutes with no increment or what is referred to as sudden death time controls) , the old timeman.cpp with slow mover is better. Tested at both game in 5 minutes and game in 20 minutes and it scored about ~20 ELO better. However for any other time control with normal increment at 1/60 ratio ( say game in 5 minutes ( 300 seconds) with 5 second increment or game with classical time controls ( 4 minutes/40 moves) , I have found the new timeman.cpp to be slightly better.

http://www.ipmanchess.yolasite.com/compiles.php (windows only, engine is the same in all other aspects)

The source for Slowmover reinstated can be found here:
github:
https://github.com/MichaelB7/Stockfish/tree/McBrain-sm

[Vinvin]

Many thanks Michael !
I was waiting for it for a long time !

[EN]

Thanks Micheal B.

At the risk of being accused of stagnating modern-compiles and general computer progress etc ....

The 64-bit Mc-Brain 4.0 "generic" compile from Monge doesn't work here. As soon as I click on the generic 64-bit, I get an error message: xxx--engine has stopped working. Same for Stanback's and all of IP's SF-McBrain-4.0sm-Final & SF-Mc-Brain-4.0-Final compiles - all his 32-bits inclusive. I'm not exactly sure if his 32-bits might be mistakenly mixed.

My OS system: Windows 7 64-bit. Intel Q6700 Quad. HP Pavilion Elite. Yep, some of "us" still exists with this outdated processors

Sorry for any inconveniences. Thanks in advance for any accommodation relative to compatible compiles.


EN

[lukasmonk]

Thanks Micheal B.

At the risk of being accused of stagnating modern-compiles and general computer progress etc ....

The 64-bit Mc-Brain 4.0 "generic" compile from Monge doesn't work here. As soon as I click on the generic 64-bit, I get an error message: xxx--engine has stopped working. Same for Stanback's and all of IP's SF-McBrain-4.0sm-Final & SF-Mc-Brain-4.0-Final compiles - all his 32-bits inclusive. I'm not exactly sure if his 32-bits might be mistakenly mixed.

My OS system: Windows 7 64-bit. Intel Q6700 Quad. HP Pavilion Elite. Yep, some of "us" still exists with this outdated processors

Sorry for any inconveniences. Thanks in advance for any accommodation relative to compatible compiles.


EN

I have done another new 64 generic compilation (using original Makefile of stockfish), if you want to test the link is: https://drive.google.com/open?id=1Zax13 ... 8HAwjZ1Uqj

The 32-bit version is tested on a dinosaur, AMD Turion 64 X2 Mobile, running Windows XP 32-bit, and works well.

[EN]

Thanks Monge! Yes, this 64-bit compile works with my OS. Thanks again for your consideration and invested time. Happy holiday!


Regards,
EN

[EN]

Thanks Micheal B.

At the risk of being accused of stagnating modern-compiles and general computer progress etc ....

The 64-bit Mc-Brain 4.0 "generic" compile from Monge doesn't work here. As soon as I click on the generic 64-bit, I get an error message: xxx--engine has stopped working. Same for Stanback's and all of IP's SF-McBrain-4.0sm-Final & SF-Mc-Brain-4.0-Final compiles - all his 32-bits inclusive. I'm not exactly sure if his 32-bits might be mistakenly mixed.

My OS system: Windows 7 64-bit. Intel Q6700 Quad. HP Pavilion Elite. Yep, some of "us" still exists with this outdated processors

Sorry for any inconveniences. Thanks in advance for any accommodation relative to compatible compiles.


EN

I have done another new 64 generic compilation (using original Makefile of stockfish), if you want to test the link is: https://drive.google.com/open?id=1Zax13 ... 8HAwjZ1Uqj

The 32-bit version is tested on a dinosaur, AMD Turion 64 X2 Mobile, running Windows XP 32-bit, and works well.

Thanks Monge! Yes, this 64-bit compile works with my OS. Thanks again for your consideration and invested time. Happy holiday!


Regards,
EN