What does your favourite program say?

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ernst
Posts: 328
Joined: Thu Mar 09, 2006 5:00 pm

What does your favourite program say?

Post by ernst » Wed Jun 24, 2015 10:41 am

[D]r5k1/p1pb2bp/3p3r/P1pPp1p1/2B1Pq2/1R2QPp1/1P4PP/5RBK b - -

Let me start with Houdini.

Code: Select all

Houdini 4 Pro x64
 17/40	 0:01 	-0.82 	1...Bf6 2.Re1 gxh2 3.Bf2 Bd8 4.Qxf4 gxf4 5.g3 fxg3 6.Bxg3 Rg6 7.Kxh2 Kg7 8.Bf1 Bc8 9.f4 exf4 10.Bxf4 Bh4 11.Rc1 Bf6 12.Rc2 Bd4 13.Rg2 (10.926.845) 7614
 18/40	 0:01 	-0.72--	1...Bf6 2.Re1 (11.867.103) 7329
 18/52	 0:02 	-0.78 	1...Bf6 2.Re1 gxh2 3.Bf2 Qxe3 4.Rexe3 Kg7 5.Re1 a6 6.Rf1 Be7 7.Bg3 Bd8 8.Bxh2 g4 9.fxg4 Bxg4 10.Rg3 Rh4 11.Kg1 Bg5 12.Rb3 Bd7 13.Rg3 (21.397.067) 8551
 19/52	 0:02 	-0.68--	1...Bf6 2.Re1 (22.627.853) 8649
 19/53	 0:08 	-0.58 	1...Bf6 2.Re1 gxh2 3.Bf2 Qxe3 4.Bxe3 Kf8 5.g4 a6 6.Rb7 Bc8 7.Rb3 Ke7 8.Re2 Kd7 9.Rxh2 Rxh2+ 10.Kxh2 Ra7 11.Kg3 Rb7 12.Rxb7 Bxb7 13.Bd2 h6 (60.227.095) 7388
 20/53	 0:18 	-0.66++	1...Bf6 (133.198.824) 7240
 20/59	 0:18 	-0.79 	1...Bf6 2.Re1 Bc8 3.Qxf4 gxf4 4.Bxc5 Rxh2+ 5.Kg1 Kg7 6.Ba3 Bd8 7.Rc1 Kf6 8.Rbc3 a6 9.Bf1 Kg5 10.Rc6 Rh6 11.b4 Bb7 12.R6c3 Rh2 13.Bb2 Rb8 (139.886.091) 7376
 21/59	 0:20 	-0.69--	1...Bf6 2.Re1 (159.179.111) 7735
 21/59	 0:26 	-0.72 	1...Bf6 2.Re1 Bc8 3.Bb5 Rb8 4.h3 Rxh3+ 5.gxh3 Qh4 6.Re2 Bxh3 7.Rg2 Bd7+ 8.Bh2 Bxb5 9.Rxg3 Kg7 10.Rg2 Qh5 11.Rg3 a6 12.Rg2 Rf8 13.Rc3 Be7 14.b3 c6 (226.186.856) 8626
 22/59	 0:29 	-0.69 	1...Bf6 2.Re1 Bc8 3.Bb5 Rb8 4.h3 Rxh3+ 5.gxh3 Qh4 6.Re2 Bxh3 7.Rg2 Bd7+ 8.Bh2 Bxb5 9.Rxg3 Kg7 10.Rg1 Qh5 11.Rc3 c6 12.dxc6 Bxc6 13.Rb3 Rf8 14.a6 Bd8 (266.817.388) 9011
 23/64	 0:37 	-0.71 	1...Bf6 2.Re1 Bc8 3.Bb5 Rb8 4.h3 Rxh3+ 5.gxh3 Qh4 6.Re2 Bxh3 7.Rg2 Bd7+ 8.Bh2 Bxb5 9.Rxg3 Be7 10.Rg4 Qh5 11.Rg2 Kg7 12.Kg1 a6 13.Rc3 Rc8 14.Kh1 Rf8 (365.870.960) 9647
 24/64	 1:00 	-0.61--	1...Bf6 2.a6 (634.946.858) 10542
 24/64	 1:48 	-0.57 	1...Bf6 2.a6 Bc8 3.Ra1 Qh4 4.Bb5 Rb8 5.Bf1 Rb6 6.h3 g4 7.fxg4 Bg5 8.Qd3 Bf4 9.Rxb6 cxb6 10.b4 Qxg4 11.bxc5 bxc5 12.Rb1 Qd7 13.Be3 Rf6 14.Bxf4 exf4 (1.212.850.064) 11171  TB:4
 24/65	 2:11 	-0.76 	1...a6 2.Ra1 gxh2 3.Bf2 g4 4.fxg4 Rg6 5.Qe2 Qxg4 6.Bg3 Qxe2 7.Bxe2 Bh6 8.Kxh2 Rg7 9.Rb7 Bc8 10.Rb3 Bg4 11.Bc4 Rf7 12.Rb7 Bc8 13.Rb3 Kg7 14.Be2 Bg5 (1.479.538.831) 11255  TB:6
 25/65	 2:13 	-0.66--	1...a6 2.Ra1 (1.507.730.262) 11273  TB:6
 25/65	 2:24 	-0.71 	1...a6 2.Ra1 gxh2 3.Bf2 g4 4.fxg4 Rg6 5.g5 Rxg5 6.Qe2 Rg6 7.Be1 Bg4 8.Qd3 Bc8 9.Bg3 Qg4 10.Qe2 Bh6 11.Kxh2 Bf4 12.Bxf4 Qxf4+ 13.Kg1 Bg4 14.Qe3 Qxe3+ (1.636.610.783) 11358  TB:6
 26/65	 2:26 	-0.62--	1...a6 2.Ra1 (1.670.182.392) 11380  TB:6
 26/65	 2:49 	-0.64 	1...a6 2.Ra1 gxh2 3.Bf2 g4 4.fxg4 Rg6 5.g5 Rxg5 6.Qe2 Rg6 7.Be1 Bg4 8.Qd3 Bc8 9.Bg3 Qg4 10.Qc2 Bd7 11.Be2 Qg5 12.Kxh2 Bh6 13.Kh1 Qd2 14.Qxd2 Bxd2 (1.951.759.939) 11543  TB:6
 27/67	 3:34 	-0.56--	1...a6 2.Ra1 (2.500.178.404) 11632  TB:8
 27/67	 6:23 	-0.74++	1...Bf6 (4.483.594.058) 11678  TB:106
 27/71	 6:42 	-0.56--	1...Bf6 2.a6 (4.708.214.988) 11689  TB:127
 27/81	12:31 	-0.95++	1...Rxh2+ (8.966.646.264) 11934  TB:2.442
 27/81	13:08 	-1.42++	1...Rxh2+ (9.423.511.136) 11954  TB:2.442
other best move - reduce depth to 24
 24/88	14:23 	-2.80++	1...Rxh2+ (10.313.209.565) 11940  TB:6.676
 24/88	16:08 	-2.80 	1...Rxh2+ 2.Bxh2 Qh4 3.Qg1 Rf8 4.Rb7 Rf4 5.Rb8+ Bf8 6.Rd8 Qh6 7.Rxd7 Rh4 8.Rxh7 Qxh7 (11.622.178.924) 12000  TB:11.697
best move: Rh6xh2 time: 16:08.922 min  n/s: 12.000.000  CPU 99.3%   n/s(1CPU): 12.084.592  nodes: 11.622.178.924 TB: 11.697

elcabesa
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Re: What does your favourite program say?

Post by elcabesa » Wed Jun 24, 2015 11:21 am

vajolet seems to like Bc8!

zullil
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Joined: Mon Jan 08, 2007 11:31 pm
Location: PA USA
Full name: Louis Zulli

Re: What does your favourite program say?

Post by zullil » Wed Jun 24, 2015 11:39 am

ernst wrote:[D]r5k1/p1pb2bp/3p3r/P1pPp1p1/2B1Pq2/1R2QPp1/1P4PP/5RBK b - -

Let me start with Houdini.

Code: Select all

Houdini 4 Pro x64
 17/40	 0:01 	-0.82 	1...Bf6 2.Re1 gxh2 3.Bf2 Bd8 4.Qxf4 gxf4 5.g3 fxg3 6.Bxg3 Rg6 7.Kxh2 Kg7 8.Bf1 Bc8 9.f4 exf4 10.Bxf4 Bh4 11.Rc1 Bf6 12.Rc2 Bd4 13.Rg2 (10.926.845) 7614
 18/40	 0:01 	-0.72--	1...Bf6 2.Re1 (11.867.103) 7329
 18/52	 0:02 	-0.78 	1...Bf6 2.Re1 gxh2 3.Bf2 Qxe3 4.Rexe3 Kg7 5.Re1 a6 6.Rf1 Be7 7.Bg3 Bd8 8.Bxh2 g4 9.fxg4 Bxg4 10.Rg3 Rh4 11.Kg1 Bg5 12.Rb3 Bd7 13.Rg3 (21.397.067) 8551
 19/52	 0:02 	-0.68--	1...Bf6 2.Re1 (22.627.853) 8649
 19/53	 0:08 	-0.58 	1...Bf6 2.Re1 gxh2 3.Bf2 Qxe3 4.Bxe3 Kf8 5.g4 a6 6.Rb7 Bc8 7.Rb3 Ke7 8.Re2 Kd7 9.Rxh2 Rxh2+ 10.Kxh2 Ra7 11.Kg3 Rb7 12.Rxb7 Bxb7 13.Bd2 h6 (60.227.095) 7388
 20/53	 0:18 	-0.66++	1...Bf6 (133.198.824) 7240
 20/59	 0:18 	-0.79 	1...Bf6 2.Re1 Bc8 3.Qxf4 gxf4 4.Bxc5 Rxh2+ 5.Kg1 Kg7 6.Ba3 Bd8 7.Rc1 Kf6 8.Rbc3 a6 9.Bf1 Kg5 10.Rc6 Rh6 11.b4 Bb7 12.R6c3 Rh2 13.Bb2 Rb8 (139.886.091) 7376
 21/59	 0:20 	-0.69--	1...Bf6 2.Re1 (159.179.111) 7735
 21/59	 0:26 	-0.72 	1...Bf6 2.Re1 Bc8 3.Bb5 Rb8 4.h3 Rxh3+ 5.gxh3 Qh4 6.Re2 Bxh3 7.Rg2 Bd7+ 8.Bh2 Bxb5 9.Rxg3 Kg7 10.Rg2 Qh5 11.Rg3 a6 12.Rg2 Rf8 13.Rc3 Be7 14.b3 c6 (226.186.856) 8626
 22/59	 0:29 	-0.69 	1...Bf6 2.Re1 Bc8 3.Bb5 Rb8 4.h3 Rxh3+ 5.gxh3 Qh4 6.Re2 Bxh3 7.Rg2 Bd7+ 8.Bh2 Bxb5 9.Rxg3 Kg7 10.Rg1 Qh5 11.Rc3 c6 12.dxc6 Bxc6 13.Rb3 Rf8 14.a6 Bd8 (266.817.388) 9011
 23/64	 0:37 	-0.71 	1...Bf6 2.Re1 Bc8 3.Bb5 Rb8 4.h3 Rxh3+ 5.gxh3 Qh4 6.Re2 Bxh3 7.Rg2 Bd7+ 8.Bh2 Bxb5 9.Rxg3 Be7 10.Rg4 Qh5 11.Rg2 Kg7 12.Kg1 a6 13.Rc3 Rc8 14.Kh1 Rf8 (365.870.960) 9647
 24/64	 1:00 	-0.61--	1...Bf6 2.a6 (634.946.858) 10542
 24/64	 1:48 	-0.57 	1...Bf6 2.a6 Bc8 3.Ra1 Qh4 4.Bb5 Rb8 5.Bf1 Rb6 6.h3 g4 7.fxg4 Bg5 8.Qd3 Bf4 9.Rxb6 cxb6 10.b4 Qxg4 11.bxc5 bxc5 12.Rb1 Qd7 13.Be3 Rf6 14.Bxf4 exf4 (1.212.850.064) 11171  TB:4
 24/65	 2:11 	-0.76 	1...a6 2.Ra1 gxh2 3.Bf2 g4 4.fxg4 Rg6 5.Qe2 Qxg4 6.Bg3 Qxe2 7.Bxe2 Bh6 8.Kxh2 Rg7 9.Rb7 Bc8 10.Rb3 Bg4 11.Bc4 Rf7 12.Rb7 Bc8 13.Rb3 Kg7 14.Be2 Bg5 (1.479.538.831) 11255  TB:6
 25/65	 2:13 	-0.66--	1...a6 2.Ra1 (1.507.730.262) 11273  TB:6
 25/65	 2:24 	-0.71 	1...a6 2.Ra1 gxh2 3.Bf2 g4 4.fxg4 Rg6 5.g5 Rxg5 6.Qe2 Rg6 7.Be1 Bg4 8.Qd3 Bc8 9.Bg3 Qg4 10.Qe2 Bh6 11.Kxh2 Bf4 12.Bxf4 Qxf4+ 13.Kg1 Bg4 14.Qe3 Qxe3+ (1.636.610.783) 11358  TB:6
 26/65	 2:26 	-0.62--	1...a6 2.Ra1 (1.670.182.392) 11380  TB:6
 26/65	 2:49 	-0.64 	1...a6 2.Ra1 gxh2 3.Bf2 g4 4.fxg4 Rg6 5.g5 Rxg5 6.Qe2 Rg6 7.Be1 Bg4 8.Qd3 Bc8 9.Bg3 Qg4 10.Qc2 Bd7 11.Be2 Qg5 12.Kxh2 Bh6 13.Kh1 Qd2 14.Qxd2 Bxd2 (1.951.759.939) 11543  TB:6
 27/67	 3:34 	-0.56--	1...a6 2.Ra1 (2.500.178.404) 11632  TB:8
 27/67	 6:23 	-0.74++	1...Bf6 (4.483.594.058) 11678  TB:106
 27/71	 6:42 	-0.56--	1...Bf6 2.a6 (4.708.214.988) 11689  TB:127
 27/81	12:31 	-0.95++	1...Rxh2+ (8.966.646.264) 11934  TB:2.442
 27/81	13:08 	-1.42++	1...Rxh2+ (9.423.511.136) 11954  TB:2.442
other best move - reduce depth to 24
 24/88	14:23 	-2.80++	1...Rxh2+ (10.313.209.565) 11940  TB:6.676
 24/88	16:08 	-2.80 	1...Rxh2+ 2.Bxh2 Qh4 3.Qg1 Rf8 4.Rb7 Rf4 5.Rb8+ Bf8 6.Rd8 Qh6 7.Rxd7 Rh4 8.Rxh7 Qxh7 (11.622.178.924) 12000  TB:11.697
best move: Rh6xh2 time: 16:08.922 min  n/s: 12.000.000  CPU 99.3%   n/s(1CPU): 12.084.592  nodes: 11.622.178.924 TB: 11.697
Fine job by Houdini. Stockfish is struggling here.

Not an easy position an engine, especially since White can play f4 at the right time to stop Rf4. But then Black plays exf4, freeing the bishop on g7. White is forced to exchange a rook for that bishop on d4. So Black wins, but can delay things quite a bit.

ernst
Posts: 328
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Re: What does your favourite program say?

Post by ernst » Wed Jun 24, 2015 12:50 pm

Over here Stockfish latest dev. version doesn't see it either. Does Komodo 9.1 find Rxh2+?

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Ajedrecista
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Re: What does your favourite program say?

Post by Ajedrecista » Wed Jun 24, 2015 1:17 pm

Hello:

SF 6 w32 (4 cores) does not see ..., Rxh2+ at depth 40/61 in an Intel i5-4670K (at 3.4 GHz), using 1 GB of hash; h6h2 is currently at currmovenumber 38:

Code: Select all

[...]
info depth 40 seldepth 61 multipv 1 score cp 60 upperbound nodes 13287438406 nps 5453151 tbhits 0 time 2436653 pv a7a6 f1c1 g3h2 g1f2 g5g4 e3e1 h6g6 f2e3 f4f8 f3g4 d7g4 e1f2 f8f2 e3f2 g7h6 f2e3 h6e3 b3e3 a8b8 c1a1 g4c8 b2b3 g6f6 h1h2 c8b7 e3f3 g8g7 f3f6 g7f6 a1f1 f6e7 h2g3 b8g8 g3f3 g8f8 f3e3 f8f1 c4f1 e7d7 f1e2 c7c6 d5c6 d7c6 e3f3 h7h6 f3e3 c6d7
info depth 40 currmove a7a6 currmovenumber 1
info depth 40 seldepth 61 multipv 1 score cp 66 lowerbound nodes 13472403894 nps 5454416 tbhits 0 time 2469999 pv a7a6
info depth 40 currmove a7a6 currmovenumber 1
info depth 40 currmove f4e3 currmovenumber 2
info depth 40 currmove d7a4 currmovenumber 25
info depth 40 currmove h6h2 currmovenumber 38
info depth 40 currmove f4e4 currmovenumber 40
info depth 40 seldepth 61 multipv 1 score cp 58 upperbound nodes 14622798032 nps 5448051 tbhits 0 time 2684042 pv a7a6 f1c1
info depth 40 currmove a7a6 currmovenumber 1
info depth 40 seldepth 61 multipv 1 score cp 69 lowerbound nodes 28475218808 nps 5290916 tbhits 0 time 5381907 pv a7a6
info depth 40 currmove a7a6 currmovenumber 1
info depth 40 currmove f4e3 currmovenumber 2
info depth 40 currmove h6f6 currmovenumber 11
info depth 40 currmove a8f8 currmovenumber 15
info depth 40 currmove d7g4 currmovenumber 16
info depth 40 currmove g7h8 currmovenumber 17
info depth 40 currmove a8e8 currmovenumber 18
info depth 40 currmove a8b8 currmovenumber 19
info depth 40 currmove a8d8 currmovenumber 20
info depth 40 currmove f4g4 currmovenumber 21
info depth 40 currmove h6h5 currmovenumber 22
info depth 40 currmove f4f5 currmovenumber 23
info depth 40 currmove g8h8 currmovenumber 24
info depth 40 currmove d7a4 currmovenumber 25
info depth 40 currmove d7b5 currmovenumber 26
info depth 40 currmove d7c6 currmovenumber 27
info depth 40 currmove d7e6 currmovenumber 28
info depth 40 currmove g7f8 currmovenumber 29
info depth 40 currmove f4f8 currmovenumber 30
info depth 40 currmove h6h3 currmovenumber 31
info depth 40 currmove g8f7 currmovenumber 32
info depth 40 currmove d7e8 currmovenumber 34
info depth 40 currmove c7c6 currmovenumber 35
info depth 40 currmove h6e6 currmovenumber 36
info depth 40 currmove a8c8 currmovenumber 37
info depth 40 currmove h6h2 currmovenumber 38
info depth 40 currmove f4f3 currmovenumber 39
info depth 40 currmove f4e4 currmovenumber 40
info depth 40 seldepth 61 multipv 1 score cp 53 upperbound nodes 36195827153 nps 5341915 tbhits 0 time 6775814 pv a7a6 f1a1
info depth 40 currmove a7a6 currmovenumber 1
Last news are with a search over 3.6e+10 nodes in 1h 53' more less.

Regards from Spain.

Ajedrecista.

zullil
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Re: What does your favourite program say?

Post by zullil » Wed Jun 24, 2015 1:27 pm

Ajedrecista wrote:Hello:

SF 6 w32 (4 cores) does not see ..., Rxh2+ at depth 40/61 in an Intel i5-4670K (at 3.4 GHz), using 1 GB of hash; h6h2 is currently at currmovenumber 38:

Code: Select all

[...]
info depth 40 seldepth 61 multipv 1 score cp 60 upperbound nodes 13287438406 nps 5453151 tbhits 0 time 2436653 pv a7a6 f1c1 g3h2 g1f2 g5g4 e3e1 h6g6 f2e3 f4f8 f3g4 d7g4 e1f2 f8f2 e3f2 g7h6 f2e3 h6e3 b3e3 a8b8 c1a1 g4c8 b2b3 g6f6 h1h2 c8b7 e3f3 g8g7 f3f6 g7f6 a1f1 f6e7 h2g3 b8g8 g3f3 g8f8 f3e3 f8f1 c4f1 e7d7 f1e2 c7c6 d5c6 d7c6 e3f3 h7h6 f3e3 c6d7
info depth 40 currmove a7a6 currmovenumber 1
info depth 40 seldepth 61 multipv 1 score cp 66 lowerbound nodes 13472403894 nps 5454416 tbhits 0 time 2469999 pv a7a6
info depth 40 currmove a7a6 currmovenumber 1
info depth 40 currmove f4e3 currmovenumber 2
info depth 40 currmove d7a4 currmovenumber 25
info depth 40 currmove h6h2 currmovenumber 38
info depth 40 currmove f4e4 currmovenumber 40
info depth 40 seldepth 61 multipv 1 score cp 58 upperbound nodes 14622798032 nps 5448051 tbhits 0 time 2684042 pv a7a6 f1c1
info depth 40 currmove a7a6 currmovenumber 1
info depth 40 seldepth 61 multipv 1 score cp 69 lowerbound nodes 28475218808 nps 5290916 tbhits 0 time 5381907 pv a7a6
info depth 40 currmove a7a6 currmovenumber 1
info depth 40 currmove f4e3 currmovenumber 2
info depth 40 currmove h6f6 currmovenumber 11
info depth 40 currmove a8f8 currmovenumber 15
info depth 40 currmove d7g4 currmovenumber 16
info depth 40 currmove g7h8 currmovenumber 17
info depth 40 currmove a8e8 currmovenumber 18
info depth 40 currmove a8b8 currmovenumber 19
info depth 40 currmove a8d8 currmovenumber 20
info depth 40 currmove f4g4 currmovenumber 21
info depth 40 currmove h6h5 currmovenumber 22
info depth 40 currmove f4f5 currmovenumber 23
info depth 40 currmove g8h8 currmovenumber 24
info depth 40 currmove d7a4 currmovenumber 25
info depth 40 currmove d7b5 currmovenumber 26
info depth 40 currmove d7c6 currmovenumber 27
info depth 40 currmove d7e6 currmovenumber 28
info depth 40 currmove g7f8 currmovenumber 29
info depth 40 currmove f4f8 currmovenumber 30
info depth 40 currmove h6h3 currmovenumber 31
info depth 40 currmove g8f7 currmovenumber 32
info depth 40 currmove d7e8 currmovenumber 34
info depth 40 currmove c7c6 currmovenumber 35
info depth 40 currmove h6e6 currmovenumber 36
info depth 40 currmove a8c8 currmovenumber 37
info depth 40 currmove h6h2 currmovenumber 38
info depth 40 currmove f4f3 currmovenumber 39
info depth 40 currmove f4e4 currmovenumber 40
info depth 40 seldepth 61 multipv 1 score cp 53 upperbound nodes 36195827153 nps 5341915 tbhits 0 time 6775814 pv a7a6 f1a1
info depth 40 currmove a7a6 currmovenumber 1
Last news are with a search over 3.6e+10 nodes in 1h 53' more less.

Regards from Spain.

Ajedrecista.
It's even worse for Stockfish than what you've reported:

Code: Select all

info depth 45 currmove a7a6 currmovenumber 1
info depth 45 seldepth 71 multipv 1 score cp 61 lowerbound nodes 88466081176 nps 24146814 hashfull 999 tbhits 0 time 3663675 pv a7a6
info depth 45 currmove a7a6 currmovenumber 1
info depth 45 currmove g5g4 currmovenumber 6
info depth 45 currmove a8c8 currmovenumber 26
info depth 45 currmove g8f7 currmovenumber 27
info depth 45 currmove a8e8 currmovenumber 28
info depth 45 currmove f4f5 currmovenumber 29
info depth 45 currmove c7c6 currmovenumber 30
info depth 45 currmove d7c8 currmovenumber 31
info depth 45 currmove d7c6 currmovenumber 32
info depth 45 currmove a8b8 currmovenumber 33
info depth 45 currmove d7e8 currmovenumber 34
info depth 45 currmove g7h8 currmovenumber 35
info depth 45 currmove a8d8 currmovenumber 36
info depth 45 currmove h6e6 currmovenumber 37
info depth 45 currmove f4e4 currmovenumber 38
info depth 45 currmove f4f3 currmovenumber 39
info depth 45 currmove h6h2 currmovenumber 40
info depth 45 seldepth 71 multipv 1 score cp 61 nodes 92380982967 nps 24144840 hashfull 999 tbhits 0 time 3826117 pv a7a6 f1c1 g3h2 g1f2 h6g6 b3b7 g5g4 e3f4 e5f4 b2b4 g4f3 g2f3 c5b4 b7b4 d7h3 b4b3 g6g2 c4f1 g2f2 f1h3 a8a7 b3b8 g8f7 h3g4 f7g6 c1b1 g6h6 b8e8 g7f6 e8e6 h6g7 b1b8 f6h4 b8b1 f2e2 e6e8 h4g3 e8e7 g7g6 g4f5 g6f6 e7h7 e2e1 b1e1 g3e1 f5e6 f6e5 h1h2 e1a5 e6d7 e5d4 d7c6 a5c3 h2h3 d4e3 h3g4 a6a5
info depth 46 currmove a7a6 currmovenumber 1
info depth 46 currmove g3h2 currmovenumber 3
info depth 46 seldepth 71 multipv 1 score cp 58 nodes 108603729366 nps 24282273 hashfull 999 tbhits 0 time 4472552 pv a7a6 f1c1 g3h2 g1f2 h6g6 b3b7 g5g4 e3f4 e5f4 b2b4 g4f3 g2f3 c5b4 b7b4 d7h3 b4b3 g6g2 c4f1 g2f2 f1h3 a8a7 b3b8 g8f7 h3g4 f7g6 c1b1 g6h6 b8e8 g7f6 e8e6 h6g7 e6e8 f6h4 b1c1 f2e2 c1b1 h4g3 e8e7 g7g6 g4f5 g6f6 e7h7 e2e1 b1e1 g3e1 h1h2 e1a5 h2h3 a5d2 f5d7 a7a8 h7h6 f6g5 h6h7 a6a5 d7a4 a8c8 h7f7 g5g6 f7f5 c8g8 h3g2 g6h6 g2f2 d2e3 f2e2
info depth 47 currmove a7a6 currmovenumber 1
info depth 47 currmove g7f6 currmovenumber 4
info depth 47 seldepth 71 multipv 1 score cp 61 nodes 123596188463 nps 24419382 hashfull 999 tbhits 0 time 5061397 pv a7a6 f1c1 g3h2 g1f2 h6g6 b3b7 g5g4 e3f4 e5f4 b2b4 g4f3 g2f3 c5b4 b7b4 d7h3 b4b3 g6g2 c4f1 g2f2 f1h3 a8a7 b3b8 g8f7 h3g4 f7g6 c1b1 g6h6 b8e8 g7f6 e8e6 h6g7 e6e8 f6h4 b1c1 f2e2 c1b1 h4g3 e8e7 g7g6 g4f5 g6f6 e7h7 e2e1 b1e1 g3e1 h1h2 e1a5 h2h3 a5d2 f5d7 a6a5 d7a4 a7b7 a4c2 d2c3 c2a4 f6g6 h7h4
info depth 48 currmove a7a6 currmovenumber 1
info depth 48 currmove g7f6 currmovenumber 4
info depth 48 seldepth 71 multipv 1 score cp 61 nodes 144416672785 nps 24571485 hashfull 999 tbhits 0 time 5877409 pv a7a6 f1c1 g3h2 g1f2 h6g6 b3b7 g5g4 e3f4 e5f4 b2b4 g4f3 g2f3 c5b4 b7b4 d7h3 b4b3 g6g2 c4f1 g2f2 f1h3 a8a7 b3b8 g8f7 h3g4 f7g6 c1b1 g6h6 b8e8 g7f6 e8e6 h6g7 e6e8 f6h4 b1c1 f2e2 c1b1 h4g3 e8e7 g7g6 b1f1 e2e3 g4f5 g6f6 e7h7 e3e1 f1e1 g3e1 h1h2 e1a5 h2h3 a5d2 f5d7 a6a5 d7a4 a7b7 a4c2 d2c3 h3g4 b7b2

Vinvin
Posts: 4369
Joined: Thu Mar 09, 2006 8:40 am
Full name: Vincent Lejeune

Re: What does your favourite program say?

Post by Vinvin » Wed Jun 24, 2015 1:28 pm

ernst wrote:r5k1/p1pb2bp/3p3r/P1pPp1p1/2B1Pq2/1R2QPp1/1P4PP/5RBK b - -

Let me start with Houdini.

Code: Select all

Houdini 4 Pro x64
...
 27/67	 6:23 	-0.74++	1...Bf6 (4.483.594.058) 11678  TB:106
 27/71	 6:42 	-0.56--	1...Bf6 2.a6 (4.708.214.988) 11689  TB:127
 27/81	12:31 	-0.95++	1...Rxh2+ (8.966.646.264) 11934  TB:2.442
 27/81	13:08 	-1.42++	1...Rxh2+ (9.423.511.136) 11954  TB:2.442
other best move - reduce depth to 24
 24/88	14:23 	-2.80++	1...Rxh2+ (10.313.209.565) 11940  TB:6.676
 24/88	16:08 	-2.80 	1...Rxh2+ 2.Bxh2 Qh4 3.Qg1 Rf8 4.Rb7 Rf4 5.Rb8+ Bf8 6.Rd8 Qh6 7.Rxd7 Rh4 8.Rxh7 Qxh7 (11.622.178.924) 12000  TB:11.697
best move: Rh6xh2 time: 16:08.922 min  n/s: 12.000.000  CPU 99.3%   n/s(1CPU): 12.084.592  nodes: 11.622.178.924 TB: 11.697
I think I have log at home for SF solving this one. I'll look this evening.
It's all abot the white queen stuck on g1 !

User avatar
Ajedrecista
Posts: 1397
Joined: Wed Jul 13, 2011 7:04 pm
Location: Madrid, Spain.
Contact:

Re: What does your favourite program say?

Post by Ajedrecista » Wed Jun 24, 2015 5:52 pm

Hello again:
Ajedrecista wrote:SF 6 w32 (4 cores) in an Intel i5-4670K (at 3.4 GHz), using 1 GB of hash.
The search continued without success:

Code: Select all

[...]
info depth 41 seldepth 68 multipv 1 score cp 46 nodes 76911664268 nps 5344010 tbhits 0 time 14392124 pv a7a6 f1b1 g5g4 f3g4 g3h2 g1f2 h6g6 g4g5 g6g5 e3e2 g5g4 b1e1 h7h5 b3b7 f4g5 f2e3 g5d8 e3d2 d7c8 b7b3 d8e8 b3f3 a8b8 b2b3 e8g6 e2f2 c8b7 h1h2 b8a8 f3f5 b7c8 f5f3 c8d7 h2g1 g4e4 e1f1 d7b5 c4b5 a6b5 f3f5 e4f4 f5f4 e5f4 f2f4 g7d4 g1h2
[...]
info depth 42 seldepth 68 multipv 1 score cp 52 lowerbound nodes 88314676921 nps 5379378 tbhits 0 time 16417263 pv g7f6
info depth 42 currmove g7f6 currmovenumber 1
info depth 42 currmove f4e3 currmovenumber 2
info depth 42 currmove a8d8 currmovenumber 8
info depth 42 currmove f4g4 currmovenumber 10
info depth 42 currmove h6h3 currmovenumber 11
info depth 42 currmove d7g4 currmovenumber 12
info depth 42 currmove a8f8 currmovenumber 13
info depth 42 currmove d7h3 currmovenumber 14
info depth 42 currmove h6h5 currmovenumber 15
info depth 42 currmove f4f8 currmovenumber 26
info depth 42 currmove g8f7 currmovenumber 27
info depth 42 currmove g7f8 currmovenumber 28
info depth 42 currmove h6e6 currmovenumber 29
info depth 42 currmove f4f7 currmovenumber 30
info depth 42 currmove h6g6 currmovenumber 35
info depth 42 currmove g7h8 currmovenumber 36
info depth 42 currmove c7c6 currmovenumber 37
info depth 42 currmove h6h2 currmovenumber 38
info depth 42 currmove f4f3 currmovenumber 39
info depth 42 currmove f4e4 currmovenumber 40
info depth 42 seldepth 68 multipv 1 score cp 44 upperbound nodes 99584666110 nps 5403972 tbhits 0 time 18428048 pv g7f6 f1b1
info depth 42 currmove g7f6 currmovenumber 1
info depth 42 seldepth 68 multipv 1 score cp 55 lowerbound nodes 107255750940 nps 5415895 tbhits 0 time 19803882 pv g7f6
info depth 42 currmove g7f6 currmovenumber 1
info depth 42 currmove f4h4 currmovenumber 7
info depth 42 currmove d7f5 currmovenumber 9
info depth 42 currmove d7c6 currmovenumber 10
info depth 42 currmove g5g4 currmovenumber 11
info depth 42 currmove d7h3 currmovenumber 12
info depth 42 currmove d7e8 currmovenumber 13
info depth 42 currmove f4f6 currmovenumber 14
info depth 42 currmove d7b5 currmovenumber 15
info depth 42 currmove d7e6 currmovenumber 16
info depth 42 currmove d7a4 currmovenumber 17
info depth 42 currmove g7f8 currmovenumber 18
info depth 42 currmove d7g4 currmovenumber 19
info depth 42 currmove c7c6 currmovenumber 20
info depth 42 currmove f4f7 currmovenumber 21
info depth 42 currmove g8f7 currmovenumber 22
info depth 42 currmove g7h8 currmovenumber 31
info depth 42 currmove h6g6 currmovenumber 32
info depth 42 currmove a8c8 currmovenumber 33
info depth 42 currmove h6f6 currmovenumber 34
info depth 42 currmove h6h4 currmovenumber 36
info depth 42 seldepth 68 multipv 1 score cp 39 upperbound nodes 119246657026 nps 5432900 tbhits 0 time 21948984 pv g7f6 f1b1
info depth 42 currmove g7f6 currmovenumber 1
More than 1e+11 nodes and ..., Rxh2+ is still one of the last options. I had to stop the search:

Code: Select all

stop
info nodes 128764666822 time 23601192
bestmove g7f6 ponder f1b1
I am not used to do searches of more than 6.5 hours...

Regards from Spain.

Ajedrecista.

zullil
Posts: 5607
Joined: Mon Jan 08, 2007 11:31 pm
Location: PA USA
Full name: Louis Zulli

Re: What does your favourite program say?

Post by zullil » Wed Jun 24, 2015 6:18 pm

Ajedrecista wrote:Hello again:
Ajedrecista wrote:SF 6 w32 (4 cores) in an Intel i5-4670K (at 3.4 GHz), using 1 GB of hash.
The search continued without success:

Code: Select all

[...]
info depth 41 seldepth 68 multipv 1 score cp 46 nodes 76911664268 nps 5344010 tbhits 0 time 14392124 pv a7a6 f1b1 g5g4 f3g4 g3h2 g1f2 h6g6 g4g5 g6g5 e3e2 g5g4 b1e1 h7h5 b3b7 f4g5 f2e3 g5d8 e3d2 d7c8 b7b3 d8e8 b3f3 a8b8 b2b3 e8g6 e2f2 c8b7 h1h2 b8a8 f3f5 b7c8 f5f3 c8d7 h2g1 g4e4 e1f1 d7b5 c4b5 a6b5 f3f5 e4f4 f5f4 e5f4 f2f4 g7d4 g1h2
[...]
info depth 42 seldepth 68 multipv 1 score cp 52 lowerbound nodes 88314676921 nps 5379378 tbhits 0 time 16417263 pv g7f6
info depth 42 currmove g7f6 currmovenumber 1
info depth 42 currmove f4e3 currmovenumber 2
info depth 42 currmove a8d8 currmovenumber 8
info depth 42 currmove f4g4 currmovenumber 10
info depth 42 currmove h6h3 currmovenumber 11
info depth 42 currmove d7g4 currmovenumber 12
info depth 42 currmove a8f8 currmovenumber 13
info depth 42 currmove d7h3 currmovenumber 14
info depth 42 currmove h6h5 currmovenumber 15
info depth 42 currmove f4f8 currmovenumber 26
info depth 42 currmove g8f7 currmovenumber 27
info depth 42 currmove g7f8 currmovenumber 28
info depth 42 currmove h6e6 currmovenumber 29
info depth 42 currmove f4f7 currmovenumber 30
info depth 42 currmove h6g6 currmovenumber 35
info depth 42 currmove g7h8 currmovenumber 36
info depth 42 currmove c7c6 currmovenumber 37
info depth 42 currmove h6h2 currmovenumber 38
info depth 42 currmove f4f3 currmovenumber 39
info depth 42 currmove f4e4 currmovenumber 40
info depth 42 seldepth 68 multipv 1 score cp 44 upperbound nodes 99584666110 nps 5403972 tbhits 0 time 18428048 pv g7f6 f1b1
info depth 42 currmove g7f6 currmovenumber 1
info depth 42 seldepth 68 multipv 1 score cp 55 lowerbound nodes 107255750940 nps 5415895 tbhits 0 time 19803882 pv g7f6
info depth 42 currmove g7f6 currmovenumber 1
info depth 42 currmove f4h4 currmovenumber 7
info depth 42 currmove d7f5 currmovenumber 9
info depth 42 currmove d7c6 currmovenumber 10
info depth 42 currmove g5g4 currmovenumber 11
info depth 42 currmove d7h3 currmovenumber 12
info depth 42 currmove d7e8 currmovenumber 13
info depth 42 currmove f4f6 currmovenumber 14
info depth 42 currmove d7b5 currmovenumber 15
info depth 42 currmove d7e6 currmovenumber 16
info depth 42 currmove d7a4 currmovenumber 17
info depth 42 currmove g7f8 currmovenumber 18
info depth 42 currmove d7g4 currmovenumber 19
info depth 42 currmove c7c6 currmovenumber 20
info depth 42 currmove f4f7 currmovenumber 21
info depth 42 currmove g8f7 currmovenumber 22
info depth 42 currmove g7h8 currmovenumber 31
info depth 42 currmove h6g6 currmovenumber 32
info depth 42 currmove a8c8 currmovenumber 33
info depth 42 currmove h6f6 currmovenumber 34
info depth 42 currmove h6h4 currmovenumber 36
info depth 42 seldepth 68 multipv 1 score cp 39 upperbound nodes 119246657026 nps 5432900 tbhits 0 time 21948984 pv g7f6 f1b1
info depth 42 currmove g7f6 currmovenumber 1
More than 1e+11 nodes and ..., Rxh2+ is still one of the last options. I had to stop the search:

Code: Select all

stop
info nodes 128764666822 time 23601192
bestmove g7f6 ponder f1b1
I am not used to do searches of more than 6.5 hours...

Regards from Spain.

Ajedrecista.
Still searching here:

Code: Select all

info depth 51 seldepth 77 multipv 1 score cp 124 nodes 508203134192 nps 25167109 hashfull 999 tbhits 0 time 20193147 pv a7a6 e3f4 e5f4 b3b7 d7c8 b7c7 g7b2 c7c6 b2e5 f1b1 g5g4 c4f1 g4f3 g2f3 g8f7 b1c1 h6h5 c6b6 f7e7 c1c2 c8d7 b6b7 e7d8 c2c1 h5h6 c1c2 d8c8 b7b6 h6h5 c2c1 c8c7 c1b1 e5c3 b6b7 c7d8 b7b6 h5h6 b6a6 a8a6 f1a6 c3b4 b1a1 d7h3 a6f1 h3f1 a1f1 b4a5 h1g2 g3h2 g1h2 a5d2 f1f2 d2e3 f2a2 d8e7 a2a6 h6g6 g2h3 c5c4
info depth 52 currmove a7a6 currmovenumber 1
info depth 52 seldepth 77 multipv 1 score cp 130 lowerbound nodes 539527494209 nps 25213793 hashfull 999 tbhits 0 time 21398109 pv a7a6
info depth 52 currmove a7a6 currmovenumber 1
info depth 52 seldepth 77 multipv 1 score cp 136 lowerbound nodes 559162175134 nps 25234807 hashfull 999 tbhits 0 time 22158369 pv a7a6
info depth 52 currmove a7a6 currmovenumber 1
info depth 52 currmove f4g4 currmovenumber 6
info depth 52 currmove d7b5 currmovenumber 8
info depth 52 currmove a8b8 currmovenumber 11
info depth 52 currmove h6g6 currmovenumber 14
info depth 52 currmove h6h3 currmovenumber 20
info depth 52 currmove a8c8 currmovenumber 21
info depth 52 currmove g7f8 currmovenumber 22
info depth 52 currmove f4f8 currmovenumber 23
info depth 52 currmove h6f6 currmovenumber 24
info depth 52 currmove g8f8 currmovenumber 25
info depth 52 currmove a8d8 currmovenumber 26
info depth 52 currmove d7c6 currmovenumber 27
info depth 52 currmove h6e6 currmovenumber 28
info depth 52 currmove d7e6 currmovenumber 29
info depth 52 currmove d7a4 currmovenumber 30
info depth 52 currmove f4f6 currmovenumber 31
info depth 52 currmove d7e8 currmovenumber 32
info depth 52 currmove f4f7 currmovenumber 33
info depth 52 currmove f4f5 currmovenumber 34
info depth 52 currmove d7c8 currmovenumber 35
info depth 52 currmove g7h8 currmovenumber 36
info depth 52 currmove c7c6 currmovenumber 37
info depth 52 currmove f4e4 currmovenumber 38
info depth 52 currmove f4f3 currmovenumber 39
info depth 52 seldepth 77 multipv 1 score cp 130 upperbound nodes 570596941554 nps 25246958 hashfull 999 tbhits 0 time 22600621 pv a7a6 e3f4
info depth 52 currmove a7a6 currmovenumber 1
info depth 52 seldepth 77 multipv 1 score cp 137 lowerbound nodes 582256345644 nps 25262676 hashfull 999 tbhits 0 time 23048086 pv a7a6
info depth 52 currmove a7a6 currmovenumber 1

Dann Corbit
Posts: 9994
Joined: Wed Mar 08, 2006 7:57 pm
Location: Redmond, WA USA
Contact:

Re: What does your favourite program say?

Post by Dann Corbit » Wed Jun 24, 2015 6:50 pm

It says:
r5k1/p1pb2bp/3p3r/P1pPp1p1/2B1Pq2/1R2QPp1/1P4PP/5RBK b - - acd 42; acs 2595; bm Rxh2+; c0 "Aaron Summerscale - Gawain Jones, British Championship, 2009"; c3 "Rxh2"; ce 1403; id "die.093"; pm Rxh2+; pv Rxh2+ Bxh2 Qh4 Qg1 Rf8 f4 exf4 Rd3 Re8 Re1 Bxb2 Re2 Bf6 Re1 Bd4 Rxd4 cxd4 e5 f3 Re4 gxh2 Qf1 Qxe4 e6 fxg2+ Qxg2 Qxg2+ Kxg2 Ba4 Kxh2 Kg7 Kg3 Kf6 a6 h5 Be2 h4+ Kf3 c5 Bf1 Bb3 Ke4 d3 Bxd3 Rb8 Ke3 Bxd5 Bf1 Bxe6 Bd3 Rb3 Ke2 c4 Bh7 Rb2+ Kd1 Ke5 Bc2 g4 Kc1 Ra2 ;

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