Arasan20 testsuite VS 4 top solvers

Discussion of anything and everything relating to chess playing software and machines.

Moderators: hgm, Rebel, chrisw

Dann Corbit
Posts: 12540
Joined: Wed Mar 08, 2006 8:57 pm
Location: Redmond, WA USA

Re: Arasan20 testsuite VS 4 top solvers

Post by Dann Corbit »

I have alternate solutions for these:

Code: Select all

8/8/4b1p1/2Bp3p/5P1P/1pK1Pk2/8/8 b - - acd 175; bm d4+ g5; ce 32594; c0 "Kotov-Botvinnik, Soviet ch-22 Moscow 1955"; c3 "g5 d4+"; dm 87; pm d4+ g5; pv g5 fxg5 d4+ exd4 Kg3 Kd3 Kxh4 g6 Kg4 Ba3 h4 Ke3 Kg3 Ke4 h3 Ke5 h2 Kxe6 h1=Q g7 Qe4+ Kf6 Qxd4+ Kf7 Qd5+ Kf8 Qf5+ Ke7 Qg6 Bb2 Kf4 Kf8 Qf5+ Ke7 Qc2 Bf6 Kf5 Ba1 Qc7+ Ke8 Qb8+ Kf7 Qa7+ Ke8 Qxa1; id "arasan20.114"; 
3r1rk1/q4pp1/n1bNp2p/p7/pn2P1N1/6P1/1P1Q1PBP/2RR2K1 w - - acd 50; bm e5 Nxh6+ Nf6+; ce 631; c0 "Anand-Topalov, Sofia (m/4) 2010"; c3 "Nxh6+ e5"; pm Nxh6+ e5; pv e5 f5 exf6 Bxg2 Kxg2 Nd5 f7+ Rxf7 Nxf7 Qxf7 Qxa5 Ra8 Qxa4 Qf5 Re1 Nac7 Qd4 Rb8 Ne5 Nb5 Qd2 Rf8 Qc2 Qf6 Qc5 Nbc7 Nd7 Qf3+ Kg1 Re8 Qa7 Nb5 Qa4 Nbc7 Rc6 Rd8 Ne5 Qf5 Qd4 Rf8 Kg2 h5 Qd2 Ne8 h4 Nec7 Rc5 Na6 Rc4 Nac7 Rc6 Nb5 Qc2 Qxc2 Rxc2 Nd4 Rc4 Nb3; id "arasan20.17"; 
6k1/5r1p/1p2Q1p1/p7/P1P2P2/2K1R1P1/2N2qb1/8 w - - acd 37; bm Qd6 Qe8+; ce 279; c0 "Stockfish 8-Fire 5, Andreas Strangmueller 2016"; c3 "Qd6 Qe8+"; pm Qd6 Qe8+; pv Qd6; id "arasan20.171";
And a different solution for this one:

Code: Select all

2r3k1/1bp3pp/pp1pNn1r/3P1p1q/1PP1pP2/P3P1P1/3Q3P/2RR1BK1 w - - acd 40; bm a4; ce 239; c0 "Komodo 10.4-Andscacs 0.89, Andreas Strangmüller 2017"; c3 "c5"; pm a4; pv a4; id "arasan20.71";
I am taking another look at the last one here.
Taking ideas is not a vice, it is a virtue. We have another word for this. It is called learning.
But sharing ideas is an even greater virtue. We have another word for this. It is called teaching.
Top
Dann Corbit
Posts: 12540
Joined: Wed Mar 08, 2006 8:57 pm
Location: Redmond, WA USA

Re: Arasan20 testsuite VS 4 top solvers

Post by Dann Corbit »

Multi-pv does not seem to help much here:
FEN: [d]2r3k1/1bp3pp/pp1pNn1r/3P1p1q/1PP1pP2/P3P1P1/3Q3P/2RR1BK1 w - - 0 1

Code: Select all

Bluefish-XI-NN-T2-MPV4:
 1/1	00:00	 9k	2,849k	-7.92	Nc5
 1/1	00:00	 9k	2,849k	-7.88	c5
 1/1	00:00	 9k	2,849k	-6.20	Kh1
 1/1	00:00	 9k	2,849k	-6.04	Kf2
---------------------------------------------------------------------------
 2/2	00:00	 78k	13,038k	-0.19	c5 bxc5
 2/3	00:00	 78k	13,038k	-0.06	Qf2 Ng4
 2/3	00:00	 78k	13,038k	+0.38	h3 Qf3
 2/2	00:00	 78k	13,038k	+0.47	Qb2 Re8
---------------------------------------------------------------------------
 3/3	00:00	 92k	15,332k	-0.06	Qf2 Ng4 Qe2
 3/3	00:00	 92k	15,332k	+0.13	Nd4 Rf8 Rc2 Ng4
 3/3	00:00	 92k	15,332k	+0.32	h3 Rg6 Qh2
 3/3	00:00	 92k	15,332k	+0.48	Qb2 Re8 Nxc7
---------------------------------------------------------------------------
 4/5	00:00	 114k	18,934k	+0.20	Qf2 Ng4 Qe2
 4/4	00:00	 114k	18,934k	+0.21	Nd4 Rf8 Ne6 Ng4 Qb2
 4/4	00:00	 114k	18,934k	+0.35	h3 Rg6 Qf2 c5
 4/4	00:00	 114k	18,934k	+0.65	Qb2 c6 dxc6
---------------------------------------------------------------------------
 5/6	00:00	 142k	20,308k	-0.06	Qf2 Ng4 Qe2 Qxh2+ Qxh2 Rxh2
 5/5	00:00	 142k	20,308k	+0.10	h3 Rg6 Qf2 c6 Qe1
 5/5	00:00	 142k	20,308k	+0.32	Nd4 Re8 Ne6 Bc8
 5/5	00:00	 142k	20,308k	+0.59	Qb2 c6 Rd2 cxd5 cxd5
---------------------------------------------------------------------------
 6/8	00:00	 179k	25,538k	-0.06	Qf2 Ng4 Qe2 Qxh2+ Qxh2 Rxh2
 6/6	00:00	 179k	25,538k	+0.10	Nd4 Re8 Ne6 c6 dxc6 Bxc6
 6/6	00:00	 179k	25,538k	+0.35	h3 Rg6 Qg2 c6 dxc6 Rxc6
 6/6	00:00	 179k	25,538k	+0.37	Qb2 c6 Rd2 cxd5 cxd5 Rxc1 Qxc1
---------------------------------------------------------------------------
 7/7	00:00	 242k	30,309k	+0.29	Nd4 Rf8 Ne6 Ng4 Rc2
 7/9	00:00	 242k	30,309k	+0.32	Qb2 Ra8 c5 Qf3 c6 Qxe3+ Kh1 Qf3+ Qg2
 7/8	00:00	 242k	30,309k	+0.38	Rc2 Re8 a4 Bc8 Nxc7 Re7
 7/7	00:00	 242k	30,309k	+0.38	a4 Re8 Rc2 Ng4 Qc3
---------------------------------------------------------------------------
 8/9	00:00	 333k	33,262k	+0.44	a4 Ng4 h3 Re8 Re1 Bc8 Nxc7
 8/8	00:00	 333k	33,262k	+0.47	Qe2 Qf7 a4 Re8 a5 bxa5
 8/10	00:00	 333k	33,262k	+0.50	Rc2 Re8 a4 Bc8 Nxc7 Re7 Ne6 Bxe6
 8/7	00:00	 333k	33,262k	+0.53	Qb2 c6 a4 cxd5 cxd5 Re8
---------------------------------------------------------------------------
 9/12	00:00	 632k	42,118k	+0.31	Re1 Qf7 Re2 Re8 Qe1 Bc8 Nd4 Rg6 Rcc2 Bd7
 9/11	00:00	 632k	42,118k	+0.33	a4 c6 Qb2 cxd5 cxd5 Rxc1 Rxc1 Bxd5
 9/13	00:00	 632k	42,118k	+0.41	Qe2 Qf7 Nd4 Qg6 Qe1 Re8 a4 Qh5 Qe2 Ng4 h3 Bc8
 9/11	00:00	 632k	42,118k	+0.44	Rc2 Qf7 Nd4 Qh5 Qe2 Qg6 Ne6 Qf7 Rdc1
---------------------------------------------------------------------------
 10/12	00:00	 1,021k	46,405k	+0.21	Qe2 Qf7 Nd4 Qg6 a4 Re8 Rc2 Bc8 Rdc1 Bd7 a5 bxa5 bxa5
 10/11	00:00	 1,021k	46,405k	+0.46	Re1 Qf7 Nd4 Qh5 Rc2 c6 dxc6 Bxc6 Nxc6 Rxc6 h3
 10/14	00:00	 1,021k	46,405k	+0.50	Rc2 Qf7 Nd4 Qg6 Ra1 c6 c5 dxc5 bxc5 bxc5
 10/11	00:00	 1,021k	46,405k	+0.51	a4 c6 Qb2 Qf3 Re1 cxd5 Ng5 Qg4 cxd5 Re8 Rc7 Bxd5
---------------------------------------------------------------------------
 11/22	00:00	 2,771k	49,477k	+0.44	Qe2 Qf7 c5 bxc5 bxc5 Bxd5 Ng5 Qf8 cxd6 cxd6 Rxc8 Qxc8 Qxa6 Qxa6
 11/13	00:00	 2,771k	49,477k	+0.45	Qb2 Re8 Nxc7 Re7 Ne6 Ng4 Qe2 Bc8 c5 dxc5 bxc5 bxc5 Nxc5
 11/17	00:00	 2,771k	49,477k	+0.47	a4 Ng4 h3 Nf6 Qe1 Rg6 Bg2 Re8 a5 bxa5 bxa5 Bc8 Nxc7
 11/14	00:00	 2,771k	49,477k	+0.48	Rc2 Qf7 a4 Ra8 Ra1 Bc8 Ng5 Qg6 a5 Qh5 axb6 cxb6 Ra3
---------------------------------------------------------------------------
 12/20	00:00	 4,209k	50,106k	+0.37	Qb2 Re8 Nxc7 Re7 Ne6 Ng4 Qe2 Nxe3 Qxh5 Rxh5 Rd4 Nxf1 Rxf1 Bc8 Nd8
 12/17	00:00	 4,209k	50,106k	+0.42	a4 Ng4 h3 Nf6 Qe1 Rg6 a5 h6 Bg2 Kh7 axb6 cxb6 Rd2 Re8 Ra1
 12/17	00:00	 4,209k	50,106k	+0.56	Qe2 Qg6 a4 Qf7 c5 bxc5 bxc5 Bxd5 Ng5 Qf8 cxd6
 12/18	00:00	 4,209k	50,106k	+0.60	Rc2 Qf7 a4 Re8 a5 bxa5 b5 a4 Qa5 axb5 Nxc7 Qh5
---------------------------------------------------------------------------
 13/19	00:00	 12,296k	50,395k	+0.40	Re1 Qf7 Nd4 Qg6 a4 Re8 Ne6 Qf7 Rc2 Kh8 Rec1 Bc8 Ng5 Qe7 c5 bxc5
 13/22	00:00	 12,296k	50,395k	+0.50	Rc2 Qf7 Rdc1 Re8 a4 Ng4 h3 Nf6 Ng5 Qg6 a5 bxa5 bxa5 Nd7 Rb2
 13/23	00:00	 12,296k	50,395k	+0.53	a4 Ng4 h3 Nf6 Ng5 Nd7 a5 Qg6 axb6 cxb6 Rc3 Qf6 Ra3
 13/19	00:00	 12,296k	50,395k	+0.56	Qb2 Qf7 Ng5 Qd7 Qb3 Kh8 Rc2 Re8 Be2 Kg8 Rdc1 Bc8 c5
---------------------------------------------------------------------------
 14/22	00:00	 17,360k	50,466k	+0.39	Qe2 Qf7 Nd4 Re8 Nxf5 Rh5 Nd4 Bc8 Rd2 g5 Qe1 Bg4 fxg5 Rxg5 Rf2 Kh8
 14/25	00:00	 17,360k	50,466k	+0.49	Qb2 Rb8 Rd2 Qf7 a4 Ng4 Qd4 Bc8 Nd8 Qe8 Nc6 Rb7 h3 Nf6 c5 bxc5 bxc5 Rb3 cxd6
 14/22	00:00	 17,360k	50,466k	+0.60	a4 Ng4 h3 Nf6 Ng5 Nd7 a5 Rf6 axb6 h6 Ne6 cxb6 Kh2 Nf8 Be2 Qg6 Nxf8 Rfxf8 Qd4
 14/29	00:00	 17,360k	50,466k	+0.61	Rc2 Qf7 Rdc1 Kh8 c5 bxc5 Ng5 Qh5 bxc5 dxc5 Bc4 Ng4 Ba2 Rf6 Rxc5
---------------------------------------------------------------------------
 15/21	00:00	 27,572k	50,132k	+0.47	Qe2 Qf7 Nd4 Re8 Nxf5 Rh5 Nd4 Bc8 Qe1 Bg4 Rd2 g5 fxg5 Rxg5 Rf2 Kh8 Nc6 Bf3 Qc3 Reg8 Bg2
 15/22	00:00	 27,572k	50,132k	+0.54	Qb2 Re8 c5 Re7 Rd2 Qf3 Re1 Rxh2 Kxh2 Ng4+ Kh3 Nxe3 Rxe3 Qh1+ Rh2 Qxf1+ Qg2 Qc1 Qe2 bxc5
 15/23	00:00	 27,572k	50,132k	+0.63	Rc2 Qe8 Ra1 Ng4 Qd4 Qe7 Rac1 Nf6 a4 Re8 a5 bxa5 b5 Bc8 Qa7 Bxe6 dxe6 Qxe6 Qxc7 axb5 cxb5 a4 Qa5
 15/27	00:00	 27,572k	50,132k	+0.67	a4 Ng4 h3 Nf6 Ng5 Nd7 Be2 Qe8 g4 Nf6 gxf5 Qd7 Ne6 Rxh3 Kg2 Rh6 Rh1
---------------------------------------------------------------------------
 16/24	00:00	 44,212k	49,901k	+0.52	Re1 Qf7 Nd4 Nd7 a4 Rf6 Ra1 h5 Rec1 h4 gxh4 a5 bxa5 bxa5 Qxa5 Nc5 Qb4
 16/26	00:00	 44,212k	49,901k	+0.59	Qb2 Rb8 Rd2 Qf7 a4 Bc8 Nd8 Qe8 Nc6 Ra8 c5 bxc5 bxc5 Nd7 cxd6 cxd6 Qb4 Nc5 Rdc2 Bd7
 16/28	00:00	 44,212k	49,901k	+0.61	a4 Ng4 h3 Nf6 a5 Rg6 Qe1 bxa5 bxa5 Rb8 Rb1 Qh4 Ng5 Rxg5 fxg5 Qxg5 c5
 16/24	00:00	 44,212k	49,901k	+0.63	Rc2 Qe8 Nd4 Qg6 a4 Ng4 h3 Nf6 Qe1 Nh5 Kh2 Re8 Be2 Qf7 a5 Rf6 axb6 cxb6 Rb1 Bc8
---------------------------------------------------------------------------
 17/25	00:01	 57,671k	49,803k	+0.46	Re1 Ng4 Re2 Qf7 a4 Rb8 Ng5 Qe7 Qd4 Re8 Bh3 a5 Bxg4 fxg4 bxa5 bxa5 Qa7 Bc8 Qxa5
 17/27	00:01	 57,671k	49,803k	+0.48	a4 Ng4 h3 Nf6 Ng5 Qe8 c5 bxc5 bxc5 Bxd5 cxd6 c6 Bxa6 Rd8 Qa5 Rxd6 Qc7 Rd7 Qc8 Rd8 Qxf5 Rg6 a5
 17/23	00:01	 57,671k	49,803k	+0.62	Rc2 Qf7 a4 Ng4 Qc3 Rg6 c5 Re8 cxd6 cxd6 Bc4 h6 Qd4 Kh7 Qxb6 Bxd5 Bxd5 Rexe6 Bxe6 Qxe6
 17/28	00:01	 57,671k	49,803k	+0.64	Qb2 Qf7 Ng5 Qe7 c5 Rb8 Qb3 Re8 cxb6 cxb6 b5 a5 Rc2 Rg6 Bc4 h6 Ne6 Kh7 Rdc1
---------------------------------------------------------------------------
 18/29	00:01	 85,779k	49,727k	+0.49	Re1 Qf7 Nd4 Qh5 a4 Re8 Ne6 Qf7 a5 Ng4 Ng5 Qe7 Bh3 bxa5 bxa5 Bc8 Qd4 Nf6 c5 Rg6 cxd6 Qxd6
 18/27	00:01	 85,779k	49,727k	+0.52	Rc2 Qf7 Nd4 Ng4 h3 Qh5 Ra1 Nf6 a4 Rg6 Qe1 Re8 a5 h6 Ne6 Qf3 Nxc7 Re7 axb6 Rxg3+ Bg2 Nh5 Nxa6 Bxa6
 18/34	00:01	 85,779k	49,727k	+0.56	a4 Ng4 h3 Nf6 a5 Rb8 Qe1 Qf7 b5 Rg6 Kh2 axb5 cxb5 Rc8 a6 Bxd5 Ng5 Qe8 Rxd5 Nxd5 Bc4 c6 Bxd5+ cxd5 a7
 18/29	00:01	 85,779k	49,727k	+0.57	Qb2 Rb8 Rd2 Qf7 a4 Bc8 Nd8 Qf8 Nc6 Ra8 c5 Rg6 a5 bxc5 bxc5 h5 Rdc2 Kh7 Be2 Bd7 Qb7 Bxc6 dxc6
---------------------------------------------------------------------------
 19/32	00:02	 128,577k	49,663k	+0.46	a4 Ng4 h3 Nf6 a5 Rb8 Qe1 Bc8 b5 axb5 cxb5 bxa5 Ng5 a4 Qa5 Bd7 Qxc7 Qe8 Qxd6
 19/35	00:02	 128,577k	49,663k	+0.46	Re1 Qf7 a4 Ng4 Re2 Rb8 Rc2 Rg6 Bh3 Re8 a5 bxa5 b5 Bc8 Bxg4 fxg4 Qxa5 Bxe6 dxe6 Rgxe6 bxa6 Ra8 a7 c5
 19/30	00:02	 128,577k	49,663k	+0.61	Qb2 Rb8 Rd2 Qf7 a4 Bc8 Nd8 Qe8 Nc6 Ra8 c5 dxc5 bxc5 Nxd5 Bc4 Be6 Nd4 Nxe3 Nxe6 Rxe6 Bxe6+ Qxe6 cxb6
 19/31	00:02	 128,577k	49,663k	+0.67	Rc2 Qf7 a4 Ng4 Qd4 c5 dxc6 Rxe6 cxb7 Qxb7 a5 bxa5 c5 dxc5 Rxc5 Ree8 h3 Rxc5 Qxc5 Nf6 Qxa5 h6 Bc4+ Kf8 Kf2 Qc6 Bxa6 Rb8 Rd8+ Rxd8
---------------------------------------------------------------------------
 20/28	00:04	 204,181k	49,047k	+0.49	Re1 Kh8 Rc2 Qf7 Rec1 Ng4 Qd4 c5 Qc3 Rxe6 dxe6 Qxe6 h3 Nf6 a4 h6 a5 bxa5 bxc5 Rxc5
 20/36	00:04	 204,181k	49,047k	+0.53	a4 Ng4 h3 Nf6 a5 bxa5 bxa5 Qe8 Nd4 Qg6 Qe1 Nd7 Ne6 Qe8 Kh2 Rxe6 dxe6 Nc5 g4 Qxe6 gxf5 Qxf5
 20/36	00:04	 204,181k	49,047k	+0.61	Rc2 Ng4 Rb1 Qe8 Qd4 Nf6 Ra2 Qa4 Rc1 Qd7 a4 a5 bxa5 bxa5 Rb2 c6 Qa7 Ba8 Qxa5 cxd5 cxd5 Rxc1
 20/36	00:04	 204,181k	49,047k	+0.69	Qb2 Rb8 Rd2 Qf7 Qd4 Re8 a4 Qd7 Ra1 c5 dxc6 Qxc6 Ng5 Rg6 Qxd6 Qxd6 Rxd6 Ng4 Rxg6 hxg6 Ra3 Rd8 b5 a5 h3 Nf6 Ne6 Rd1 c5
---------------------------------------------------------------------------
 21/32	00:05	 254,310k	48,765k	+0.47	Re1 Qf7 Nd4 Qd7 a4 Ng4 Re2 Rg6 a5 h5 axb6 cxb6 Rg2 Re8 Ra1 Bc8 Be2 Qf7 Nc6 Qb7 b5 a5 Qd4 Bd7 Bxg4 Rxg4
 21/32	00:05	 254,310k	48,765k	+0.55	a4 Ng4 h3 Nf6 a5 bxa5 bxa5 Qe8 Nd4 Qg6 Qe1 Ra8 Rc2 Bc8 Rb1 Qe8 Rcb2 Bd7 Rb7 Qc8 Kh2 Ne8 Kg2 Rf6 Qb4 Rf7 c5 h6
 21/28	00:05	 254,310k	48,765k	+0.61	Rc2 Kh8 a4 Ng4 Rb1 Rg8 a5 Bc8 Ng5 Qe8 h3 Nf6 b5 Rg6 axb6 h6 bxa6 Bxa6 Ne6 Rxg3+ Kh2 Nh5 bxc7 Qg6 Qf2 Bc8 Nd4
 21/34	00:05	 254,310k	48,765k	+0.76	Qb2 Rb8 Rd2 Qf7 Qd4 Re8 a4 Qd7 a5 bxa5 Qa7 Bc8 b5 axb5 cxb5 c5 b6 Nxd5 Nc7 Nxc7 bxc7 Qa4 Qb6 Qd7 Bb5
---------------------------------------------------------------------------
 22/32	00:06	 327,173k	48,463k	+0.46	Re1 Ng4 Re2 Qf7 a4 Rg6 Qa2 h5 h3 Nf6 Ng5 Qe7 h4 Rf8 Bh3 Nh7 Rec2 a5 bxa5 Nxg5 hxg5 Ba6 c5 dxc5 axb6
 22/34	00:06	 327,173k	48,463k	+0.65	a4 Ng4 h3 Nf6 a5 bxa5 bxa5 Qe8 Nd4 Qg6 Qe1 Re8 Rb1 Bc8 Rb2 Qf7 Rb8 Rg6 Rdb1 Bd7 R8b7 Nh5 Ne2 Bc8 Ra7 h6 Ra8 Nf6 Rbb8 Qd7
 22/36	00:06	 327,173k	48,463k	+0.65	Rc2 Qf7 a4 Re8 a5 bxa5 b5 a4 Ra1 axb5 cxb5 Rc8 Rac1 Bxd5 Rxc7 Rxc7 Nxc7 Bb7 Be2 Ng4 Bc4 d5 Bxd5 Bxd5 Nxd5 Qh5 Rc8+ Kf7
 22/35	00:06	 327,173k	48,463k	+0.71	Qb2 Qf3 Re1 Qh5 Re2 Qf7 Rd2 Re8 a4 Ng4 c5 bxc5 Ng5 Qf6 Qb3 Rg6 bxc5 h6 Ne6 Bxd5 Qxd5 Qxe6 Qxe6+ Rgxe6 Bc4 Nxe3 Bxe6+ Rxe6 cxd6 Rxd6
---------------------------------------------------------------------------
 23/41	00:11	 545,844k	48,262k	+0.51	a4 Ng4 h3 Nf6 a5 bxa5 bxa5 Qe8 Nd4 Qg6 Qe1 Re8 Rd2 Nd7 Ne6 c5 Rb2 Bc8 Rcc2 Qh5 Ng5 Rf6 g4 Qg6 Qg3 fxg4 hxg4 Nf8
 23/36	00:11	 545,844k	48,262k	+0.53	Re1 Ng4 Re2 Qf7 a4 Rg6 Qa2 Re8 a5 h6 Bh3 Kh7 Bxg4 Rxg4 Rb2 bxa5 Qxa5 Re7 Rbc2 Bc8 Nd4 h5 b5 axb5
 23/36	00:11	 545,844k	48,262k	+0.63	Qb2 Qf3 Re1 Qh5 Re2 Qf7 Rd2 Kh8 a4 Qe7 Qd4 Nd7 Qa1 Nf8 Nd4 Rf6 a5 Nd7 Ra2 bxa5 Rxa5 h6 Ra2 Rb8 Nc6 Bxc6 dxc6 Nb6 Rb1 Kh7 Rxa6
 23/38	00:11	 545,844k	48,262k	+0.73	Rc2 Ng4 Rb1 Qe8 Qd4 Nf6 Rd2 Qa4 Ra1 Kh8 Rc1 Rh5 Rb1 Rh6 Ra1 Kg8 Qc3 Kh8 Nd4 Qd7 a4 Re8 a5 bxa5 Rxa5 Rh5 Ne6 c6 Be2 Rh6 Bd1 cxd5
---------------------------------------------------------------------------
 24/37	00:20	 959,138k	47,952k	+0.47	Re1 Qf7 Nd4 Qd7 a4 Ng4 Re2 Rg6 a5 bxa5 bxa5 c6 dxc6 Bxc6 Rb1 h5 Rb6 Bb7 Qb4 Rc7 Nxf5 Qxf5 Rxb7 Rc8 Rb8 h4 Rxc8+ Qxc8 Bg2 Nf6 gxh4 Qc7
 24/35	00:20	 959,138k	47,952k	+0.61	a4 Ng4 h3 Nf6 a5 bxa5 bxa5 Qe8 Qd4 Bc6 g4 Ba4 Rd2 c5 Qa1 Rg6 g5 h6 Rg2 Nh7 Be2 Bd7 Bh5 Bxe6 dxe6 Qxe6 Bxg6 Qxg6 Kh2 hxg5 Qb1
 24/33	00:20	 959,138k	47,952k	+0.69	Qb2 Qf3 Re1 Qh5 a4 Qf7 Rc2 Rg6 a5 h6 Bh3 Nd7 Ra1 Nf8 Nd4 Rf6 b5 axb5 a6 Ba8 Nxb5 Nd7 Ra3 Nc5 Bf1 Re8 a7
 24/39	00:20	 959,138k	47,952k	+0.83	Rc2
---------------------------------------------------------------------------
 25/34	00:21	 1,021,181k	47,947k	+0.54	Re1 Kh8 a4 Qf7 Nd4 Qh5 Re2 Ra8 Ne6 Qf7 Qd4 Bc8 c5 bxc5 Ng5 Qe8 bxc5 Rg6 cxd6 cxd6 Ne6 Bxe6 dxe6 Qxe6 Rc6 Qe8 Rxd6 Ng4 Rd7 h6 Rc7
 25/36	00:21	 1,021,181k	47,947k	+0.69	a4 Ng4 h3 Nf6 a5 Qg6 Kf2 bxa5 bxa5 Qh5 Kg1 Qg6 Qe1 Nd7 Rc2 Qe8 c5 Nxc5 Nxc5 dxc5 Rxc5 Qd8 Qb4 Rb8 Qc4 Kh8 Rxc7 Rg6 Kh2 Rd6
 25/38	00:21	 1,021,181k	47,947k	+0.71	Qb2 Qf3 Re1 Qh5 a4 Qf7 a5 bxa5 bxa5 Ba8 Rb1 Nd7 Qd4 c5 Qd2 Re8 Nc7 Rc8 Nxa6 g5 Rb3 Rf6 Reb1 Qe8 fxg5 Rf8 Qf2 Ne5 Rb8 Nf3+ Kh1 Rxb8 Nxb8 Ne5 Be2 Nf3 Rb6
 25/39	00:21	 1,021,181k	47,947k	+0.79	Rc2 Ng4 Rb1 Qf7 Qd4 Kh8 a4 Re8 a5 bxa5 b5 Bc8 h3 Nf6 Ng5 Qf8 c5 axb5 Bxb5 Bd7 c6 Bc8 Bc4 Rg6 Rb8 h6
---------------------------------------------------------------------------
 26/39	00:27	 1,298,381k	47,787k	+0.52	Re1 Kh8 a4 Ng4 Re2 Qf7 Qa2 Ra8 Ng5 Qd7 a5 Rg6 Bh3 Rxg5 fxg5 Ne5 Rf2 Qe7 axb6 cxb6 Bxf5 Nf3+ Kg2 Qxg5 Bxe4 Qxe3 Rxf3 Qxc1 Rf2 Kg8
 26/43	00:27	 1,298,381k	47,787k	+0.65	a4 Ng4 h3 Nf6 a5 Qf3 Qe1 Qh5 Rd2 Kh8 Rb2 Qg6 Rcc2 Qf7 b5 axb5 Rxb5 Nd7 g4 Rg6 axb6 c6 dxc6 Bxc6 Ng5 Rxg5 fxg5 Bxb5 b7 Rc7 Rf2 g6 b8Q+ Nxb8 cxb5
 26/44	00:27	 1,298,381k	47,787k	+0.69	Qb2 Qf3 Re1 Qh5 a4 Qf7 a5 bxa5 bxa5 Ba8 Rb1 Nd7 Qd4 c5 Qd2 Re8 Nc7 Rc8 Nxa6 Rf6 Rb2 Qe8 Be2 Rf8 Reb1 g5 Bd1 gxf4 exf4 h5 Ba4 h4 Bxd7 Qxd7 Rb6 hxg3 hxg3
 26/36	00:27	 1,298,381k	47,787k	+0.79	Rc2 Ng4 Rb1 Qe8 Qd4 Nf6 Rd2 Qa4 Ra1 Kh8 Rc1 Qe8 a4 c5 bxc5 bxc5 Qb2 Bc6 dxc6 Qxe6 Qb7 Ng4 Rxd6 Qe8 Rxh6 gxh6 Qxa6 Nxe3 a5 Qxc6 Qb6 Kg7 Ra1 Nxf1 Qxc6 Rxc6
---------------------------------------------------------------------------
 27/36	00:31	 1,533,373k	47,948k	+0.59	Re1 Ng4 Re2 Qf7 a4 Kh8 Qa2 Rg6 a5 Rb8 axb6 cxb6 Bh3 h5 b5 a5 Qb2 Nh6 Qa3 Qe7 Nd4 Qd7 Rg2 Kh7 Nc6 Re8 Ra2 h4
 27/42	00:31	 1,533,373k	47,948k	+0.70	a4 Ng4 h3 Nf6 a5 Qf3 Qe1 Qh5 Rc2 Qf7 Rb1 Rg6 b5 axb5 Rxb5 h6 Rb1 Nd7 Be2 Rxe6 dxe6 Qxe6 axb6 cxb6 Rd2 Kh7 Qd1 Rc6 Ra1 Nf6 Ra7
 27/43	00:31	 1,533,373k	47,948k	+0.70	Qb2 Qf3 Re1 Qh5 Re2 Qe8 Rd2 Qd7 a4 Re8 Ra1 Ng4 Qd4 a5 bxa5 bxa5 c5 Bxd5 Nxc7 Qxc7 Qxd5+ Qf7 Bc4 Qxd5 Bxd5+ Kf8 c6 Nxe3 Ra3 Ng4 c7
 27/46	00:31	 1,533,373k	47,948k	+0.81	Rc2 Qf7 a4 Ng4 Qd4 c5 dxc6 Rxe6 cxb7 Qxb7 c5 dxc5 bxc5 bxc5 Rxc5 Ree8 Rxc8 Qxc8 h3 Nf6 Qc4+ Kf8 Qxa6 Qc5 Qd6+ Qxd6 Rxd6 Rc8 a5 Rc1 a6 Ra1 Kf2 Ra2+ Ke1 Ra1+ Rd1 Ra3 Kf2 Ra2+ Kg1 Ke7 Rc1 Ra3
---------------------------------------------------------------------------
 28/41	00:42	 2,061,830k	48,114k	+0.54	Re1 Qf7 a4 Kh8 a5 bxa5 bxa5 Re8 Qd4 Bc8 Ng5 Qe7 c5 Rg6 cxd6 cxd6 Rc6 Bb7 Rec1 Bxc6 dxc6 h6 c7 hxg5 c8Q Rxc8 Rxc8+ Kh7 Bxa6 d5 fxg5 Rxg5 Be2 Qa3 a6
 28/42	00:42	 2,061,830k	48,114k	+0.75	a4 Ng4 h3 Nf6 a5 Qf3 Qe1 Qh5 Rc2 Rg6 Rdc1 Nd7 Kh2 Rh6 Qd1 Qf7 axb6 cxb6 Qd2 Re8 Ra1 Qg6 Qd4 Re7 Rb2 Bc8 c5 dxc5 bxc5 bxc5 Nxc5
 28/42	00:42	 2,061,830k	48,114k	+0.79	Qb2 Qf3 Re1 Qh5 Re2 Qf7 Rd2 Re8 a4 Qd7 Qd4 c5 dxc6 Qxc6 Ng5 Rg6 c5 h6 b5 Qc8 Bc4+ d5 bxa6 Ba8 cxb6 dxc4 b7 Qc6 Qxc4+ Qxc4 Rxc4 hxg5 Rc8
 28/46	00:42	 2,061,830k	48,114k	+0.84	Rc2 Ng4 Rb1 Qe8 Qd4 Nf6 Rd2 Qa4 Ra1 Kh8 Rc1 Qd7 a4 Ng4 Rb1 Rg8 a5 bxa5 Qa7 Bc8 bxa5 c5 Qxd7 Bxd7 Nc7 Nxe3 Nxa6 g5 fxg5 Rhg6 Rf2 Ng4 Rfb2 Rxg5 Nb8 Bc8 a6
---------------------------------------------------------------------------
 28/42	01:10	 3,393,164k	48,472k	+0.59	Re1 Qf7 a4 Kh8 Nd4 Qd7 Rc2 Ng4 Qc3 Rg6 a5 h5 Ra1 h4 Rg2 hxg3 Rxg3 Qf7 b5 Ra8 axb6 cxb6 Qe1 Kg8 Be2 Nh6 Ne6 Rxg3+ hxg3 axb5 Rxa8+ Bxa8
 28/47	01:10	 3,393,164k	48,472k	+0.83	a4 Kh8 a5 bxa5 bxa5 Rg8 Qe2 Qg6 Nxc7 Ng4 h3 Nf6 Qe1 Bc8 c5 dxc5 Rxc5 Qh5 Qe2 Qxe2 Bxe2 g5 fxg5 Rxg5 Kg2 Rhg6 g4 Bd7 Nxa6 Kg7 Rb1 fxg4 h4 Rxd5
 28/45	01:10	 3,393,164k	48,472k	+0.84	Qb2 Qf3 Re1 Qh5 Re2 Qf7 Rd2 Re8 a4 Qd7 Qd4 Bc8 a5 bxa5 b5 Qe7 bxa6 Bxa6 Qa7 Bc8 Nxc7 Rd8 Qxa5 Ng4 Re2 Rg6 Qb6 h5 c5 Kh7 c6 h4 Nb5 hxg3 hxg3 Rh6
 29/61	01:10	 3,393,164k	48,472k	+0.84	Rc2
---------------------------------------------------------------------------
 29/48	01:30	 4,363,996k	48,488k	+0.63	Re1 Qf7 a4 Ng4 Re2 Kh8 a5 bxa5 bxa5 c5 Rb1 Rg8 Rb6 Qe7 Qc3 Bc8 Reb2 Rg6 Bh3 Bxe6 dxe6 Qxe6 Rxa6 h5 Rab6 Kh7 a6 Ra8 Ra2 h4 Rb7 hxg3 Bxg4 Rxg4 h3 Rg6 a7 g2 Rxg2
 29/49	01:30	 4,363,996k	48,488k	+0.76	Qb2 Qf7 Rd2 Rg6 Bh3 Nd7 c5 bxc5 bxc5 Bxd5 Rxd5 Qxe6 Rxf5 Rb8 Qc2 Nxc5 Rf8+ Kxf8 Bxe6 Rxe6 Rb1 Ree8 Rxb8 Rxb8 Qd2 Rb1+ Kg2 Rb3 Qd5 Rxe3 Qf5+ Ke7 Qxh7 Kf7 Qf5+ Ke7 Qg5+ Kf7 Qd5+ Kf8 Qc6 Rxa3 Qxc7
 29/41	01:30	 4,363,996k	48,488k	+0.83	a4 Ng4 h3 Nf6 a5 Qf3 Qe1 Qh5 Rc2 Kh8 Rb1 Qf7 b5 axb5 Rxb5 Rg6 Rb1 Nd7 Be2 Rxe6 dxe6 Qxe6 axb6 cxb6 g4 Bc6 Qg3 Rg8 gxf5 Qxf5 Rd2 Qf6 Bg4
 30/61	01:30	 4,363,996k	48,488k	+0.70	Rc2 Rb8
---------------------------------------------------------------------------
 30/50	02:00	 5,828,349k	48,568k	+0.66	Re1 Kh8 a4 Qf7 Nd4 Qg6 a5 Rg8 axb6 cxb6 Rc2 Bc8 Nc6 Qe8 Rec1 Nd7 Nd4 Rf6 Ne6 Qe7 Qd4 Bb7 Rg2 h6 Rb1 Bc8 Ra1 Rg6 Rc2 Bb7 Bh3 Rf6 Ra3 Rc8 Bf1 Rg6 Ra1
 30/43	02:00	 5,828,349k	48,568k	+0.73	a4 Ng4 h3 Nf6 a5 Qg6 Kf2 bxa5 bxa5 Ba8 Rb1 Nd7 Qd4 c5 Qa1 Qf7 Rb2 Re8 Rdb1 Qh5 Ng5 Rc8 Be2 Qe8 h4 Qe7 Ne6 Rf6 h5 h6 g4 Rxe6 dxe6 Qxe6
 30/61	02:00	 5,828,349k	48,568k	+0.75	Qb2 Qf7 Rd2 Kh8 a4 Rg6 a5 bxa5 bxa5 Ba8 Ng5 Qf8 Bh3 Nd7 Ne6 Qf7 Qd4 c5 Qa1 h6 Rb2 Rf6 Bf1 Kg8 Rcb1 Qe7 Qa4 Kh7 Qd1 Re8 Bh3 Nf8 Nxf8+ Rfxf8 Rb6 Qf6 Rxa6 Qc3 Rxd6 Qxe3+ Kf1 Rb8 Rxb8
 31/38	02:00	 5,828,349k	48,568k	+0.86	Rc2 Ng4
---------------------------------------------------------------------------
 32/52	02:18	 6,725,592k	48,546k	+0.71	Re1 Qe8 a4 Ng4 Re2 Rg6 a5 Qd7 Qa2 Kh8 Bh3 h5 b5 Ra8 Bxg4 Rxg4 Qb1 h4 axb6 cxb6 bxa6 Rxa6 Rb2 Qf7 Rxb6 hxg3 Rxa6 gxh2+ Kh1 Bxa6 Qb6 Qh5 Qd8+ Kh7 Nf8+ Kh6 Qxd6+ g6 Qf6 Rg1+ Rxg1
 32/57	02:18	 6,725,592k	48,546k	+0.81	Qb2 Rb8 Rd2 Bc8 Nxc7 Qf7 Ne6 Bxe6 dxe6 Qxe6 a4 Kf8 Qa3 Ne8 a5 bxa5 b5 axb5 cxb5 Rf6 Rc6 Qd7 Qxa5 d5 Ra6 Rd6 Qc3 Qe7 Rc2 Rdd8 Qd4 Nc7 Rb6 Ra8 Rbc6 Ne8 b6 Rd6 Rxd6
 32/56	02:18	 6,725,592k	48,546k	+0.86	a4 Ng4 h3 Nf6 a5 Kh8 axb6 cxb6 Ng5 Nd7 Qg2 Qe8 g4 Nf6 gxf5 Qd7 Nxe4 Nxe4 Qxe4 Rf8 Bg2 Rxf5 Qf3 Rf8 Kh2 Rhf6 c5 bxc5 bxc5 dxc5 Qe2 Bc8 Rxc5 h6
 32/51	02:18	 6,725,592k	48,546k	+0.89	Rc2 Ng4 Rb1 Qe8 Qd4 Nf6 Rbb2 Qe7 a4 c5 Qc3 Nd7 a5 bxa5 b5 axb5 Rxb5 Nf8 Rcb2 Nxe6 Rxb7 Nc7 Qxa5 Rf6 Ra7 Rf7 Rbb7 h6 Kf2 g5 Qc3 g4 Qb3 h5 Qb6 h4 Qc6 h3
---------------------------------------------------------------------------
 33/44	03:11	 9,289,214k	48,554k	+0.72	Re1 Qf7 a4 Kh8 Nd4 Nd7 Ra1 Rf6 Reb1 h5 Ne6 h4 gxh4 Qe7 Ng5 Rb8 a5 Rh6 axb6 cxb6 Qf2 Nf6 Kh1 Rf8 Be2 Bc8 Rg1 Qc7 Ne6 Bxe6 dxe6 Ng8 Qg2 Rxe6 Rxa6
 33/66	03:11	 9,289,214k	48,554k	+0.85	a4 Kh8 a5 bxa5 bxa5 Rg8 Qe2 Qe8 Nxc7 Qe7 Ne6 Ng4 h3 Nf6 Rb1 Bc8 c5 dxc5 Ng5 Ne8 Qb2 Rf6 Qe5 Qd7 Rb8 Nd6 Ne6 Qe7 Rb6 Bxe6 dxe6 Rg6 Qxd6 Rxg3+ Bg2
 33/54	03:11	 9,289,214k	48,554k	+0.89	Qb2 Qf7 Rd2 Rg6 Bh3 Ng4 Bxg4 Rxg4 Qd4 Rg6 c5 bxc5 bxc5 dxc5 Rxc5 h6 Qe5 Bxd5 Nxg7 Rxg7 Rdxd5 Rb8 Qxf5 Qxf5 Rxf5 Rb3 Rh5 Rxa3 Rxh6 a5 Kg2 a4 Ra6 Re7 h4 Rxe3 Rxa4 Rd3 Ra8+ Kf7 Rf5+ Kg6 Rg5+ Kf7 h5 e3 Rh8 Rd1 Rh7+ Ke8 Rxe7+ Kxe7
 33/72	03:11	 9,289,214k	48,554k	+0.92	Rc2 Qf7 a4 Qd7 Ra1 Ng4 Qc3 Rg6 a5 h5 b5 axb5 a6 b4 Qb3 Ba8 Nd4 h4 Rg2 hxg3 Rxg3 Qf7 Bg2 Qf6 Bh3 c5 dxc6 Rxc6 Bxg4 fxg4 Qxb4 d5 cxd5 Rc5 f5 Rh6 Rxg4 Qe5 Qb2 b5 Qf2 Rd6 Qf4 Qxf4 Rxf4 Rdxd5 Ne6
---------------------------------------------------------------------------
 33/47	04:00	 11,634,034k	48,474k	+0.77	Re1 Qf7 a4 Kh8 Nd4 Nd7 Ra1 Rf6 a5 h5 Ne6 h4 Ng5 Qe7 gxh4 Rh6 Qf2 Rb8 axb6 cxb6 Rec1 Nf6 Kh1 Ra8 Ra2 Rf8 Ne6 Ng4 Qg3 Rg8 Ng5 Bc8 h3 Nf6 Rg2 Bd7 Ra1
 33/56	04:00	 11,634,034k	48,474k	+0.88	Qb2 Qf3 Re1 Qh5 Re2 Rb8 Rd2 Bc8 Nxc7 Qf7 Ne6 Bxe6 dxe6 Qxe6 a4 Kh8 Qa3 Ne8 a5 bxa5 Qxa5 Rf6 b5 axb5 cxb5 h6 Qa7 Rd8 Rdc2 Rf7 Qb6 Qd7 Qd4 Re7 b6 Rb8 Ba6 Kh7 Rc6 Qd8 Bc8 g6
 33/53	04:00	 11,634,034k	48,474k	+0.94	a4 Kh8 a5 bxa5 bxa5 Rg8 Qe2 Qg6 Nxc7 Ng4 h3 Nf6 Qe1 Nd7 Ne6 Qh5 Rd2 Bc8 c5 dxc5 Nxc5 Rd6 Na4 Qg6 Rc7 h6 Bc4 Rd8 Qf2 Nf6 Nb6 Bd7 Ra7 Ne8 Rb2 Nf6
 34/50	04:00	 11,634,034k	48,474k	+1.01	Rc2
---------------------------------------------------------------------------
 35/52	05:06	 14,813,080k	48,300k	+0.81	Re1 Qf7 a4 Kh8 Nd4 Nd7 Ra1 Rf6 a5 h5 Ne6 h4 axb6 Nxb6 Ng5 Qe7 gxh4 Rh6 Qf2 Ra8 Kh1 Nd7 Ra5 Rf8 Rb1 Bc8 Rc1 Nb6 Qe1 Rg6 Be2 Rff6 Qf2 Rf8 Rg1
 35/59	05:06	 14,813,080k	48,300k	+0.92	Qb2 Qf3 Re1 Qh5 Re2 Kh8 a4 Qf7 a5 Rg6 Qd4 h6 Rb2 c5 Qd2 b5 bxc5 dxc5 Bh3 Nd7 cxb5 axb5 Rxb5 Ba6 Rb2 Kh7 Rbb1 Ra8 Bg2 Rf6 Qc3 Qe8 Bf1 Bd3 Bxd3 exd3 Qxd3
 35/57	05:06	 14,813,080k	48,300k	+0.95	a4 Ng4 h3 Nf6 a5 bxa5 bxa5 Qe8 Qb2 Ba8 Rd2 Qe7 Rb1 Nd7 Qd4 c5 Qc3 Rg6 Kh2 h6 Be2 Nf8 Nxf8 Rxf8 Rdb2 Rgf6 Rb6 g5 Rb8 Kh7 R1b6 gxf4 gxf4 Rg6 Rxf8 Qxf8 Bh5 Rg7
 35/63	05:06	 14,813,080k	48,300k	+1.05	Rc2 Qf7 a4 Ng4 Qd4 c5 dxc6 Rxe6 cxb7 Qxb7 c5 dxc5 bxc5 bxc5 Rxc5 Ree8 Rxc8 Qxc8 h3 Nf6 Qc4+ Qxc4 Bxc4+ Kf8 Bxa6 Ra8 Bb5 Ke7 Rd4 g6 Kf2 h5 Ke2 Ne8 Kd2 Nd6 Kc3 Nxb5+ axb5 Ra3+ Kb2 Rxe3 b6 Re2+ Ka3 Re3+ Ka4 Rd3
---------------------------------------------------------------------------
 36/55	07:03	 20,385,004k	48,129k	+0.83	Re1 Ng4 Re2 Qf7 a4 Rg6 a5 h6 axb6 cxb6 Rg2 Nf6 Nd4 Qd7 h3 h5 Be2 Rh6 Ne6 Re8 Qd1 Bc8 Ng5 Bb7 Bf1 b5 Qd4 bxc4 Bxc4 h4 gxh4 Kh8 Rgc2 Rxh4 Bb3 Rf8 Rc7 Qb5 Kf2
 36/51	07:03	 20,385,004k	48,129k	+0.99	Rc2 Qe8 a4 Qd7 Ra1 Ng4 Qc3 Rg6 a5 h5 b5 axb5 a6 Ba8 cxb5 Nf6 Ng5 Qe7 Qd4 Nd7 h4 Rf6 Bc4 Nc5 Qd1 g6 Rca2 Qg7 a7 Rff8 Ne6 Nxe6 dxe6 Kh8 Bd5 Qc3 Qb3 Qxb3 Bxb3 Rf6 Kh2 Re8
 36/58	07:03	 20,385,004k	48,129k	+1.00	Qb2 Qf3 Re1 Kh8 Re2 Rg6 Qd4 h6 Rg2 Qh5 Rb2 Kh7 a4 Ba8 a5 bxa5 bxa5 c6 Qd2 Nd7 c5 dxc5 Bxa6 Rg8 Be2 Qh4 Ng5+ Rxg5 fxg5 Qxg5 d6 h5 Bc4 Rd8 Qf2 Ne5 Qf4 Qf6 Rf2 Nf3+ Rxf3 exf3 Qxf3
 36/58	07:03	 20,385,004k	48,129k	+1.03	a4 Ng4 h3 Nf6 a5 bxa5 bxa5 Nd7 Kh2 Nf6 Rb1 Qf3 Qe1 Ng4+ Kg1 Qxe3+ Qxe3 Nxe3 Rd2 Nxf1 Kxf1 Bc6 Rdb2 Ba4 Rb8 Rxb8 Rxb8+ Kf7 Rb7 Kg6 Rxc7 Rxh3 Kg2 e3 Nd4 Rh6 Kf3 Rh2 Kxe3 Rg2 Ra7 Rxg3+ Kd2 Rg2+ Kc3 h5 Rxa6 h4 Rxd6+ Kh7
---------------------------------------------------------------------------
 36/53	09:00	 25,947,794k	48,051k	+0.81	Re1 Qf7 a4 Kh8 Nd4 Nd7 Ra1 Rf6 a5 h5 Ne6 h4 gxh4 Rh6 Ng5 Qf6 Qf2 Kg8 Rec1 Rb8 Qe1 Bc8 axb6 cxb6 Kh1 g6 Be2 Qh8 h5 Nf6 c5 Nxh5 c6 Nxf4 Qg3 Nxe2 Qxd6 Nxc1 Qxb8 Qxa1 Qxc8+ Kg7
 36/66	09:00	 25,947,794k	48,051k	+1.00	Qb2 Qf3 Re1 Qh5 Re2 Qf7 Rd2 Rg6 Bh3 Ng4 Bxg4 Rxg4 Qd4 Rg6 c5 bxc5 bxc5 Qd7 Qc4 Bxd5 Rxd5 Qxe6 cxd6 c6 Rdd1 Qxc4 Rxc4 Rf6 h3 g6 Rc5 Rf7 g4 Kf8 gxf5 gxf5 Kf2 Rf6 h4 Kf7 h5 Kf8 a4 Rf7
 36/62	09:00	 25,947,794k	48,051k	+1.05	Rc2 Ng4 Rb1 Qe8 Qd4 Nf6 Rbb2 Qe7 a4 c5 Qc3 Nd7 a5 bxa5 bxa5 Ba8 Rb1 Rf6 Rcb2 Re8 Qe1 Rxe6 dxe6 Qxe6 Rd2 Qf6 Bh3 Re6 g4 Qf7 Qd1 Qf8 gxf5 Rf6 Qa4 Qf7 Rg2 d5 cxd5 Bxd5 Bg4 Bc6 Qa3 Kh8 Be2 Rxf5 Bxa6 c4 Rd1
 37/62	09:00	 25,947,794k	48,051k	+0.91	a4 Ng4
---------------------------------------------------------------------------
 38/59	10:42	 30,786,340k	47,895k	+0.72	Re1 Qf7 a4 Ng4 Re2 Rg6 a5 h6 axb6 cxb6 Rg2 Nf6 Nd4 Qd7 h3 Kh8 Be2 h5 b5 a5 Ne6 Qe7 Ra1 Rb8 g4 fxg4 hxg4 hxg4 Qd4 Bc8 f5 Rh6 Bxg4 Bd7 Kf2 Ra8 Bd1 Bxe6 dxe6 Rh1 Ba4 Rxa1 Qxa1 d5 Qh1+ Kg8
 38/69	10:42	 30,786,340k	47,895k	+1.00	a4 Ng4 h3 Nf6 a5 bxa5 bxa5 Qg6 Qg2 Qe8 Qb2 Bc6 dxc6 Qxe6 c5 d5 Bxa6 Ra8 Bf1 Qf7 a6 Qg6 Kf2 Qh5 Qe2 Qg6 Bg2 Qe8 Qa2 Rg6 Bf1 h5 Rxd5 Nxd5 Qxd5+ Kh8 Qxf5 Rxc6 Bb5 Rf6 Qxf6 Qxb5 Qd4 Rxa6 Qc4 Qb2+ Rc2 Qb1 Qxe4 Ra1 Qe8+ Kh7 Qxh5+ Kg8 Qd5+ Kh8 Qd3 Qh1 Rd2 Rb1 e4
 38/62	10:42	 30,786,340k	47,895k	+1.04	Rc2 Qf7 a4 Ng4 Qd4 c5 dxc6 Rxe6 cxb7 Qxb7 c5 dxc5 bxc5 Rec6 Qd5+ Kf8 Qxf5+ Nf6 Rb1 Rd8 Rcb2 Rd5 Rxb6 Rxb6 Rxb6 Rxf5 Rxb7 Rxc5 Rb8+ Kf7 Bxa6 Rc1+ Kg2 Ng4 Rb3 Rc2+ Kf1 Nxh2+ Ke1 Kf6 Kd1 Ra2 Rb6+ Ke7 Rb4 Kf6 Rxe4 Kf5 Rb4 Kg4 Bc4 Ra1+ Kc2 Kxg3 Kc3 Nf3
 38/66	10:42	 30,786,340k	47,895k	+1.07	Qb2 Qf3 Re1 Qh5 Re2 Qf7 Rd2 Kh8 a4 Rg6 a5 bxa5 bxa5 Ba8 Qd4 c5 Qa1 Nd7 Be2 Qe7 Rb1 Rg8 Bh5 Rf6 Rg2 Rxe6 dxe6 Qxe6 Rd2 Rd8 Be2 Bc6 Rbd1 Nf6 Qb2 Ne8 Rb1 Kg8 Qa1 h6 Rb6 Qc8
---------------------------------------------------------------------------
 39/45	15:00	 42,871,493k	47,635k	+0.74	Re1 Qf7 a4 Kh8 Nd4 Qh5 a5 Rg8 axb6 cxb6 Rc2 Nd7 Ne6 Rg6 Rb1 Bc8 Ra1 Qh4 Qd4 h6 Nc7 Kh7 Rf2 Qg4 Ne6 Qh4 Rg2 Qh5 Rc2 Qg4 Rb2 Nf6 Rg2 b5 cxb5 axb5 Bxb5 Nxd5 Be2 Qh3 Qxd5 Bxe6
 39/72	15:00	 42,871,493k	47,635k	+0.96	Qb2 Qf3 Re1 Qh5 Re2 Qf7 Rd2 Rg6 Bh3 Ng4 Bxg4 Rxg4 Qd4 Rg6 c5 bxc5 bxc5 Qd7 Qc4 Bxd5 Rxd5 Qxe6 cxd6 c6 Rdd1 Qxc4 Rxc4 Kf8 Rc5 Rf6 Kf2 Rf7 h3 g6 g4 Ke8 gxf5 Kd7 fxg6 hxg6 Re5 c5 Ke2 Rc6 Rxe4 Rh7
 39/67	15:00	 42,871,493k	47,635k	+0.98	a4 Ng4 h3 Nf6 a5 Qf3 Qe1 Qh5 Rc2 Kh8 Rb1 Qg6 b5 axb5 Rxb5 Ba6 Rb3 bxa5 Ra3 c5 Rxa5 Nxd5 Rd2 Nb4 Rxd6 Qf7 Rxc5 Rxe6 Qxb4 Rxd6 Rxc8+ Bxc8 Qxd6 h6 Qb8 Qe6 Kf2 Kh7 Qc7 Bd7 Be2 Be8 Qd8 h5 g4 fxg4 hxg4 hxg4 Kg3 Bd7 c5 Qa2 Qxd7 Qxe2 Qf5+ g6 Qxe4 Qf1 Kxg4
 39/75	15:00	 42,871,493k	47,635k	+1.16	Rc2 c6 Rdc1 c5 Rb1 cxb4 Rbb2 b3 Rxb3 Nd7 a4 Rf6 a5 h6 Rb1 Qf7 Rcb2 Re8 Qd4 Kh7 h3 Rg6 Kh2 Rexe6 dxe6 Rxe6 axb6 Nc5 Be2 h5 Qd2 Kg8 Bf1 Nd3 Rc2 Re8 Qd1 Re6 Rg2 Re8 h4 Qxc4
---------------------------------------------------------------------------
 40/65	18:06	 51,577,099k	47,490k	+0.83	Re1 Qf7 a4 Kh8 Nd4 Ng4 h3 Nf6 Nxf5 Rg6 Bg2 Nxd5 g4 Ne7 Ng3 Re6 f5 Re5 c5 bxc5 bxc5 Rxc5 Rxc5 dxc5 Rc1 c4 Qd4 Ng8 Rxc4 Qe7 Rc5 h6 Nh5 Nf6 Nf4 Qd6 a5 Qxd4 exd4 Nd7 Rc1 c5 d5 c4 Bxe4 Nf6 Bf3 c3 Kf2 c2 d6 Bxf3 Kxf3 Nd7 Ne6
 40/65	18:06	 51,577,099k	47,490k	+1.06	a4 Qf7 Rc2 Ng4 Qd4 c5 dxc6 Rxe6 cxb7 Qxb7 c5 dxc5 bxc5 bxc5 Rxc5 Ree8 Rxc8 Qxc8 h3 Nf6 Qc4+ Qxc4 Bxc4+ Kf8 Bxa6 Ra8 Bb5 Ke7 Rd4 h5 Kf2 g6 Ke2 Ne8 Bxe8 Rxe8 Kd2 Rb8 a5 Ra8 Rd5 Rc8 a6 Ra8 Ra5 Kd6 Kc3 Kc6 Kd4 Kb6
 40/77	18:06	 51,577,099k	47,490k	+1.10	Rc2 Ng4 Rb1 Kh8 Qd4 Rf6 a4 Rf7 a5 h6 Rcb2 Re8 axb6 cxb6 Qxb6 Rd7 Ra1 Kh7 Ra3 Bc8 Nd4 Nf6 Rd2 Ng4 Re2 Nf6 Nc6 Bb7 Rd2 Ng4 Rg2 Nf6 Nd4 Bc8 Be2 Ng4 Bxg4 Qxg4 Ra1 Qg6
 40/73	18:06	 51,577,099k	47,490k	+1.16	Qb2 Qf3 Re1 Rb8 Nxc7 Bc8 Qd2 Qh5 c5 Ng4 h3 Nf6 cxd6 Bd7 Nxa6 Ra8 Nc7 Ra4 Rc3 Qf7 Qf2 Ne8 Ne6 Rg6 Nd4 Rxd6 Rec1 Kf8 Nc6 Ra8 Ne5 Qf6 Bc4 h5 h4 Ra7 Be2 Ra8 Bxh5 Rxd5
---------------------------------------------------------------------------
 40/64	25:00	 70,848,628k	47,232k	+0.86	Re1 Ng4 Re2 Qf7 a4 Rg6 a5 bxa5 bxa5 h6 Nd4 c6 dxc6 Bxc6 c5 Kh7 h3 Nf6 Nxf5 Ne8 Nh4 Re6 Rf2 Qb7 Nf5 dxc5 Rxc5 Bb5 Rxc8 Qxc8 Bxb5 axb5 Qd5 Rc6 Qxe4 Nf6 Qd3 Rc1+ Kh2 Rc3 Qxb5 Rc5 Ne7 Rxb5 Nxc8 Rxa5 Kg2 Ne4
 40/60	25:00	 70,848,628k	47,232k	+1.13	Rc2 Ng4 Rb1 Qe8 Qd4 Nf6 Rbb2 Qe7 a4 c5 Qc3 Nd7 a5 Rxe6 dxe6 Qxe6 axb6 h6 b5 axb5 Rxb5 Re8 Rb1 g5 Ra2 Re7 Bh3 g4 Bg2 Nf6 Bf1 Kh7 Qa1 Rd7 Rb3 h5 Bg2 Kg6 Raa3 Kh7 Qb2 Kg6 Bf1 Kh7 Ra7 Kg6 h3 gxh3 Bxh3 Ng4
 41/69	25:00	 70,848,628k	47,232k	+1.01	Qb2
 41/69	25:00	 70,848,628k	47,232k	+1.15	a4
---------------------------------------------------------------------------
 42/67	26:20	 74,559,026k	47,177k	+0.87	Re1 Qf7 a4 Kh8 Nd4 Ng4 h3 Nf6 Nxf5 Rg6 Bg2 Nxd5 g4 Ne7 Ng3 Qe8 Nxe4 h6 b5 a5 Qd4 Bxe4 Qxe4 Rf6 Qd4 Re6 Kh2 Qf7 Be4 c5 Qd3 g6 Kg2 Qg7 Rcd1 Rf8 Rf1 Re8 Rd2 Ng8 Bf3 Nf6 Bc6 Rxe3 Qxd6 Ne4 Bxe4 R8xe4 Qxb6
 42/60	26:20	 74,559,026k	47,177k	+1.12	Rc2 Ng4 Rb1 Qe8 Qd4 Nf6 Rbb2 Qe7 a4 c5 Qc3 Nd7 a5 Rf6 axb6 cxb4 Rxb4 Nc5 Nxc5 Rxc5 Qd4 Rf8 Rb1 Rb8 Ra2 h6 Be2 Qf7 Qa1 g5 Ra5 Rxa5 Qxa5 Qf6 Qb4 Kh7 Qb2 Qe7 Qd4 gxf4 exf4 Kg6 Kg2 Re8 Qa1 e3 Qd4 a5 Ra1
 42/55	26:20	 74,559,026k	47,177k	+1.13	Qb2 Qf7 Rd2 Kh8 a4 Qg8 a5 Nd7 Qd4 Rf6 Ra1 h6 Rb2 Qe8 b5 axb5 axb6 c5 dxc6 Rxc6 Nc7 Qc8 Nd5 Rf7 Rxb5 Nc5 Nc7 Kh7 Ra7 Qb8 Raa5 Qc8 Be2 Rf8 Bh5 Qd8 Ra7 Qc8 Rb1 Qb8 Raa1 Qc8 Ra5 Qd7 Ra7 Qc8 Rb5 Nd3 Be8
 42/75	26:20	 74,559,026k	47,177k	+1.18	a4 Ng4 h3 Nf6 a5 Qf3 Qe1 Qh5 Rc2 Qf7 Nd4 Qh5 Rb1 Nd7 Ne6 Nf8 b5 Nxe6 dxe6 Rxe6 axb6 axb5 cxb5 cxb6 Rxc8+ Bxc8 Bc4 Kh8 Bxe6 Bxe6 Kh2 h6 Qd1 Qf7 Qxd6 Bc4 Qe5 Be2 Rc1 Bf3 Kg1 Qg6 g4 Bxg4 Rc6 Qh5 Rc7 Qg6 hxg4 Qxg4+ Kf2
---------------------------------------------------------------------------
 42/72	30:00	 84,732,575k	47,073k	+0.87	Re1 Kh8 a4 Qf7 Nd4 Ng4 h3 Nf6 Nxf5 Rg6 Bg2 Nxd5 g4 Ne7 Ng3 Rh6 Rf1 Re8 Rf2 Nc6 Nxe4 Nd8 Ng5 Qe7 Bd5 c6 Bg2 c5 bxc5 Bxg2 Kxg2 dxc5 Rd1 Nf7 Qd7 Qxd7 Rxd7 Nxg5 fxg5 Rhe6 Rdf7 Kg8 Ra7 R6e7 Rxa6 Rxe3 Rxb6 Ra3 Rb5 Rxa4
 42/56	30:00	 84,732,575k	47,073k	+1.04	Qb2 Qf7 Rd2 Kh8 a4 Qg8 Qd4 Nd7 a5 Rf6 Ra1 h6 Rb2 Qe8 b5 axb5 axb6 c5 dxc6 Rxc6 Nc7 Qc8 Nd5 Rf7 Rxb5 Kh7 Be2 Nc5 Nc7 Nd3 Bh5 Rf8 Ra7 Nc5 Be2 Rf7 Rb2 Rf8 Ra1 Qd7 Bh5 Qc8 Rbb1 Qb8 Be2 Qd8 Ra7 Qb8 Ra2 Qd8 Rb5 Qc8 Raa5 Qd8
 43/62	30:00	 84,732,575k	47,073k	+1.15	a4 Ng4 h3 Nf6 a5 Qf3 Qe1 Qh5 Rc2 Qf7 Nd4 Qh5 Rb1 Nd7 Ne6 Qe8 g4 Rg6 Rg2 fxg4 hxg4 Nf8 f5 Rf6 axb6 cxb6 Qg3 Qd7 Qf4 b5 Qxe4 bxc4 Bxc4 h6 g5 hxg5 Bd3 Nh7 Qd4 Qe7 e4 Rh6 Rf1 Nf8 Be2 Nxe6 fxe6 Rc2 Bd3 Rxg2+ Kxg2 Rg6 Rf5 Bc8
 43/4	30:00	 84,732,575k	47,073k	+1.10	Rc2 Qf7
---------------------------------------------------------------------------
 44/67	31:00	 87,493,664k	47,039k	+0.77	Re1 Kh8 a4 Qf7 Nd4 Ng4 h3 Nf6 Nxf5 Rg6 Bg2 Nxd5 g4 Ne7 Ng3 Re6 f5 Re5 c5 bxc5 bxc5 Rxc5 Rxc5 dxc5 Rc1 Ng8 Rxc5 Nf6 Qb4 Bd5 Qd4 c6 Nxe4 Bxe4 Bxe4 Qc7 Bg2 Qg3 Qf4 Qe1+ Kh2 h6 Rxc6 Rxc6 Bxc6 Qd2+ Bg2 a5 Qd4 Qf2 Qd8+ Kh7 Qxa5
 44/58	31:00	 87,493,664k	47,039k	+1.02	Qb2 Qf7 Rd2 Kh8 a4 Qg8 Qd4 Nd7 a5 Rf6 Ra1 h6 Rb2 Qe8 b5 axb5 axb6 c5 dxc6 Rxc6 Nc7 Qc8 Nd5 Rf7 Rxb5 Nf8 Nc7 Nd7 Ra7 Nc5 Be2 Qb8 Ra2 Qc8 Ra1 Kh7 Bh5 Rf8 Rbb1 Qd8 Be2 Qd7 Ra7 Qc8 Rb2 Qb8 Raa2 Qc8 Bf1 Rf7 Rb1 Rf6 Ra7 Rf7 Nd5 Qb8
 44/65	31:00	 87,493,664k	47,039k	+1.17	a4 Qf7 Rc2 Rg6 a5 h6 Rb1 Ne8 b5 axb5 Rxb5 Kh7 axb6 c5 Ra2 Rxe6 dxe6 Qxe6 Raa5 Nf6 Rb1 Qd7 Rd1 Rd8 Bh3 Kg6 Ra7 Qe7 Qc3 Rd7 Rb1 Rd8 Bf1 Rd7 Be2 Kh7 h3 h5 Kf2 Rd8 Rd1 Kh6 Rg1 Rb8 Rc1 Kg6 Rb1
 44/64	31:00	 87,493,664k	47,039k	+1.17	Rc2 Ng4 Rb1 Qe8 Qd4 Nf6 Rbb2 Qe7 a4 c5 Qc3 Nd7 a5 Rxe6 dxe6 Qxe6 axb6 h6 b5 axb5 Rxb5 Rf8 Rg2 Kh7 Be2 Nf6 h3 h5 Ra5 Rf7 Kf2 Rd7 Rg1 Qe7 Qb2 Qe8 Ra7 Qe7 Rd1 Rd8 Rb1 Rb8 Qc3 Kh6 Qa5 Rd8 Qd2 Kg6 Qc3 Rd7 Rba1 Kh6 Qb2 Kg6 Qb5 Rd8 Rb1 Kh6
Taking ideas is not a vice, it is a virtue. We have another word for this. It is called learning.
But sharing ideas is an even greater virtue. We have another word for this. It is called teaching.
Top
Dann Corbit
Posts: 12540
Joined: Wed Mar 08, 2006 8:57 pm
Location: Redmond, WA USA

Re: Arasan20 testsuite VS 4 top solvers

Post by Dann Corbit »

c5 is looking pretty good now.
I will post some analysis later
Taking ideas is not a vice, it is a virtue. We have another word for this. It is called learning.
But sharing ideas is an even greater virtue. We have another word for this. It is called teaching.
Top
MMarco
Posts: 195
Joined: Sun Apr 12, 2020 1:09 am
Full name: Marc-O Moisan-Plante

Re: Arasan20 testsuite VS 4 top solvers

Post by MMarco »

HekaStockfish 261120 sees both moves as winning:

Code: Select all

[36] 3.13 a4 Rh8 a5 bxa5 bxa5 Tg8 De2 Df7 Cg5 Dd7 Fh3 Txh3 Cxh3 h6 Cf2 Fc8 c5 Da4 cxd6 cxd6 Tc6 Dxa5 Dc4 Fd7 Dxa6 Db4 Txd6 Tf8 Db6 Da3 Tc6 Fxc6 dxc6 Rh7 c7 Tc8 Db7 Da8 Dxa8 Txa8 Td8 Ta1+ Rg2

[36] 3.02 c5 Cxd5 c6 Fxc6 Txc6 Cxe3 Fxa6 Cxd1 Cg5 Rf8 h3 d5 Tc1 Td8 Txc7 Thd6 Fe2 Dg6 Dxd1 Rg8 Fh5 Df6 Cf7 T6d7 Cxd8 Txd8 Dc1 d4 Rf2 Rh8 Dc6 e3+ Re1 d3 Dxf6 gxf6 Te7 d2+ Rd1 Td3 a4 Tc3 Re2 Tc1 Te8+ Rg7 Rxe3 d1D Fxd1 Txd1 Tb8 Ta1 Txb6 Txa4 Tb7+ Rg6 Rd4
d:37/62 1:a4 t:1159 n:949M nps:819k tb:1079 h:99
Top
MMarco
Posts: 195
Joined: Sun Apr 12, 2020 1:09 am
Full name: Marc-O Moisan-Plante

Re: Arasan20 testsuite VS 4 top solvers

Post by MMarco »

Vinvin wrote: ↑Sat Jan 09, 2021 4:11 am For this one Rd2 is also an easy win
65) Rc6-c8 3r2k1/6p1/B1R2p1p/1pPr1P2/3P4/8/1P3nP1/2KR4 w - - bm Rc8; id "arasan20.65"; c0 "Ruffian-Arasan, test game 2009";
HMMMMM. Not sure. Maybe!

1. Rd2 Ne4 2. Rd3 (of course there is Rd1 repeating) Nxc5! 3. Rxc5 Rxc5 4. dxc5 Rxd3 5. c6?? (stockfish's choice) Rd5 6. b4 Rd4 7. Bxb5 Rxb4 8. c7 Rxb5 9. c8Q+ Kh7 10. Kc2 (or any move) Re5 with a Fortress!!! White's king can't cross the e file.

[d] 2Q5/6pk/5p1p/4rP2/8/8/2K3P1/8 w - - 0 11

So initially I thought white could still win with 5. Bxb5!

[d] 6k1/6p1/B4p1p/1pP2P2/8/3r4/1P4P1/2K5 w - - 0 5

But after a long think (on one core) Stockfish now rates Bxb5 the same score as 5. c6?? It kind of suggest its now a draw... 1. Rc8! must be the best move, but the possibility of repeating after 1. Rd2 Ne4 2. Rd1 is annoying for rating 1. Rc8 as the best.

Code: Select all

New game Line
6k1/6p1/B4p1p/1pP2P2/8/3r4/1P4P1/2K5 w - - 0 1

Analysis by Stockfish 251220:

1. +- (2.88): 5.Bxb5 Re3 6.Kd2 Re5 7.b4 Kf7 8.c6 Rxb5 9.c7 Rxb4 10.c8Q Re4 11.Qc5 Re7 12.Qd5+ Kf8 13.Kd3 Re5 14.Qc4 Re7 15.Qc5 Kf7 16.Qd5+ Kf8 17.Qd8+ Re8 18.Qd6+ Kg8 19.Qd5+ Kf8 20.g4 Re7 21.Qd8+ Kf7 22.Qc8 Re8 23.Qd7+ Kf8 24.Qd6+ Kg8 25.Kd4 Re2 26.Qb8+ Kf7 27.Qb3+ Kf8 28.Qa3+ Ke8 29.Qa8+ Kf7 30.Qd5+ Kf8 31.Qc5+ Re7 32.Qb4 Ke8 33.Qb8+ Kf7 34.Qb3+ Kf8 35.Kc4 Rd7 36.Qb4+ Kg8 37.Kc5 Re7 38.Kd6 Kf8 39.Kc6 Kf7 40.Qb3+ Kf8 

2. +- (2.88): 5.c6 Rd5 6.b4 Rd4 7.Bxb5 Rxb4 8.c7 Rxb5 9.c8Q+ Kh7 10.Kc2 Rb4 11.Kc3 Rg4 12.Qa8 Rf4 13.Qd5 Rg4 14.Kd3 Rb4 15.Qc6 Kh8 16.Qa8+ Kh7 17.Ke3 Rc4 18.Qd5 Rc2 19.Kd3 Rc1 20.Qe4 Ra1 21.Qe8 Rc1 22.Qg6+ Kg8 23.Qg4 Rc8 24.Qe4 Rd8+ 25.Kc4 Kf8 26.Qc6 Re8 27.Qd6+ Kg8 28.Kc5 Re2 29.Qd5+ Kf8 30.Kc6 Re8 31.Kd7 Re7+ 32.Kd6 Re5 33.Qa8+ Kf7 34.Qc6 Re7 35.Qc8 

3. = (0.00): 5.Kc2 Rd4 6.Bxb5 Rb4 7.Ba6 Ra4 8.Bd3 Kf8 9.Kc3 Rg4 10.b4 Ke7 11.b5 Kd7 12.b6 Kc6 13.Bb5+ Kb7 14.Be2 Rh4 15.Bf3+ Ka6 16.Bd5 Rf4 17.Be6 Kb7 18.g3 Rg4 19.Bd5+ Ka6 20.Bc4+ Kb7 21.Bd5+ 
White has a decisive advantage

(,  09.01.2021)
Last minute: Stockfish score is now on the rise...:

Code: Select all

New game Line
6k1/6p1/B4p1p/1pP2P2/8/3r4/1P4P1/2K5 w - - 0 1

Analysis by Stockfish 251220:

1. +- (3.59): 5.Bxb5 Rd8 6.Ba6 Rd7 7.b4 Kf8 8.Kb2 Ke7 9.Kc3 Kd8 10.b5 Kc7 11.Bb7 Kb8 12.Bc6 Rd8 13.Kc4 h5 14.b6 Rd2 15.Kc3 Rf2 16.Be4 Rf4 17.Kd4 g5 18.Kd5 Kb7 19.g3 Rg4 20.Bh1 Rb4 21.Ke6+ Ka6 22.Bd5 Rb1 23.Kxf6 h4 24.Kg7 hxg3 25.f6 Rb5 26.f7 Rxc5 27.f8Q Rxd5 28.Qf3 Rc5
Maybe 5. Bxb5! and 1. Rd2 also wins after all (Stockfish is now over +4).
Top
Dann Corbit
Posts: 12540
Joined: Wed Mar 08, 2006 8:57 pm
Location: Redmond, WA USA

Re: Arasan20 testsuite VS 4 top solvers

Post by Dann Corbit »

c5 is devastating:
[d]2r3k1/1bp3pp/pp1pNn1r/3P1p1q/1PP1pP2/P3P1P1/3Q3P/2RR1BK1 w - - acd 60; ce 566; acs 7200; acn 427910000; pv c5 Nxd5 c6 Ba8 Bxa6 Re8 Qe2 Qxe2 Bxe2 Rhxe6 Rxd5 Rf6 a4 Ref8 b5 g6 Ra1 Kg7 a5 bxa5 Rxa5 R6f7 Ra7 Rb8 Kf2 Kf6 Rd2 Re7 Rc2 g5 fxg5+ Kxg5 b6 Rxb6 Rxa8 Kf6 h4 Rg7 Rf8+ Ke5 Re8+ Kf6 Ra8 Rb1 Rf8+ Rf7 Rd8 Re7 Bf1 h6 Bc4 Rb6 Rf8+ Kg7 Rg8+ Kf6 Be2 Kf7 Rd8 Kg6 Rc8 Rb1 h5+ Kf6 Rg8 Rh7 Bc4 Rb6 Rg6+ Ke7 Be2 Rb3 Kg2 Rxe3 Bc4 Ra3 Re6+ Kf7 Rb2 Rf3 Rb8 ; bm c5;
Taking ideas is not a vice, it is a virtue. We have another word for this. It is called learning.
But sharing ideas is an even greater virtue. We have another word for this. It is called teaching.
Top
Dann Corbit
Posts: 12540
Joined: Wed Mar 08, 2006 8:57 pm
Location: Redmond, WA USA

Re: Arasan20 testsuite VS 4 top solvers

Post by Dann Corbit »

The conclusion was achieved using the cheesy "analyze the position after the key move to fill the hash with yummy goodness and then analyze the original position":

Code: Select all


Searching: 2r3k1/1bp3pp/pp1pNn1r/2PP1p1q/1P2pP2/P3P1P1/3Q3P/2RR1BK1 b - - 0 1
infinite: 0 time: 0 increment: 0 moves to go: 0

 1   +1.02   00:00   28084  Nxd5 
 2   -0.17   00:00  223424  dxc5 bxc5 
 3   -0.67   00:00  296241  dxc5 bxc5 Nxd5 
 4   -0.57   00:00  349152  bxc5 bxc5 Nxd5 
 5   -0.32   00:00  412940  dxc5 bxc5 Bxd5 
 6   -0.44   00:00  456549  dxc5 bxc5 Nxd5 c6 Ba8 
 7   +0.33   00:00  495844  Nxd5 c6 Bxc6 Rxc6 Nxe3 
 8   -0.27   00:00  543593  dxc5 bxc5 Nxd5 c6 Ba8 Bxa6 Re8 Ng5 Rd6 Bc4 Bxc6 
 9   -0.63   00:00  591227  dxc5 bxc5 Nxd5 c6 Ba8 Bxa6 Rb8 Ng5 Rd8 Qa2 Bxc6 
10   -0.46   00:00  689837  bxc5 bxc5 Bxd5 Bxa6 Rb8 Nxc7 Bb3 cxd6 Bxd1 Rxd1 Kh8 
11   -1.16   00:00  869571  Nxd5 c6 Bxc6 Rxc6 Nxe3 Bxa6 Nxd1 Bxc8 e3 Qa2 Nf2 Ng5+ Kf8 
12   -1.16   00:00   1087K  Nxd5 c6 Bxc6 Rxc6 Nxe3 Bxa6 Nxd1 Bxc8 e3 Qa2 Nf2 Ng5+ Kf8 Qd5 Qxh2+ Kf1 Qh1+ Qxh1 Nxh1 Rxc7 
13   -1.15   00:00   1326K  bxc5 bxc5 Bxd5 Bxa6 Rb8 cxd6 cxd6 Nd4 Ng4 h4 Rf6 Rc7 Kh8 Rdc1 Re8 
14   -1.02   00:00   1784K  bxc5 bxc5 Bxd5 Bxa6 Rb8 Nxc7 Bb3 Rb1 Qf7 Rdc1 d5 Rc3 Qxc7 Rbxb3 Rxb3 Rxb3 
15   -1.50   00:00   4428K  bxc5 bxc5 dxc5 Rxc5 Bxd5 Rxc7 Bxe6 Rxc8+ Bxc8 Qa2+ Kf8 Rd8+ Ne8 Rxc8 Rd6 Qc4 Rd1 Qb4+ Kf7 Qa4 
16   -1.41   00:00   5268K  bxc5 bxc5 Bxd5 Bxa6 Bxe6 Bxc8 Bxc8 cxd6 c6 Rxc6 Bd7 Rc7 Qe8 Rb1 Ng4 h4 Re6 
17   -1.15   00:00   6785K  dxc5 bxc5 Bxd5 Bxa6 Rb8 Nxc7 Bb3 c6 Bxd1 Rxd1 Qf7 Nb5 Ne8 Qc2 Kh8 
18   -1.33   00:00  15744K  Bxd5 Bxa6 Rb8 cxd6 cxd6 Ng5 Kh8 Rc7 Ne8 Re7 b5 Rc1 Bg8 Bc8 Rf6 Ne6 Bxe6 Bxe6 h6 Rc2 Rf8 Ra7 Qf3 Bd5 
19   -1.90   00:00  27156K  Nxd5 c6 Bxc6 Rxc6 Nxe3 Bxa6 Nxd1 Ng5 Kf8 h3 Qe8 b5 Rd8 Rxc7 d5 Qxd1 Rd7 Rc8 Rd8 Rxd8 Qxd8 Bb7 Qd7 Bc6 
20   -1.90   00:00  30787K  bxc5 bxc5 Bxd5 Bxa6 Ng4 Bxc8 Nxh2 Qg2 Nf3+ Kf2 Bxe6 Bxe6+ Rxe6 cxd6 cxd6 Rh1 Qg6 Rc8+ Re8 Rxe8+ Qxe8 Qh3 Qb5 Qxh7+ Kf8 
21   -1.50   00:00  36212K  Nxd5 c6 Bxc6 Rxc6 Nxe3 Bxa6 Nxd1 Ng5 Kf8 h3 d5 Rc1 Rd8 Rxc7 d4 Be2 Qe8 Bxd1 Rd7 Ba4 e3 Qe1 Rxc7 Bxe8 Kxe8 Qf1 Rhc6 Qb5 
22   -2.11   00:01  57454K  dxc5 bxc5 Bxd5 Bxa6 Rb8 Nxc7 Bb3 c6 Ng4 h4 Nf6 Be2 Qg6 Kg2 Rc8 Nb5 Bxd1 Bxd1 Nh5 g4 Nxf4+ exf4 Rxh4 Nd6 Rxg4+ Kf2 
23   -1.93   00:01  68652K  Nxd5 c6 Bxc6 Bxa6 Nxe3 Rxc6 Nxd1 Ng5 Kf8 h3 d5 Rc1 Rd8 Rxc7 Rhd6 Be2 Qg6 Rf7+ Qxf7 Nxf7 Kxf7 Bxd1 d4 Bb3+ Kf8 Qe2 g6 Qb5 Kg7 Qe5+ Kh6 g4 d3 gxf5 
24   -1.92   00:01  79224K  Nxd5 c6 Bxc6 Bxa6 Nxe3 Rxc6 Nxd1 Ng5 Rf8 Rxc7 Rhf6 Be2 Qe8 Bc4+ Kh8 Qxd1 h6 Bd5 Qg6 h4 hxg5 hxg5 Re8 gxf6 Qxg3+ Kf1 Qxf4+ Ke1 Qg3+ Kd2 Qd3+ Kc1 Qxd1+ Kxd1 gxf6 Kd2 
25   -1.94   00:02 115683K  Nxd5 c6 Bxc6 Rxc6 Nxe3 Bxa6 Nxd1 Ng5 Rf8 Rxc7 Rhf6 Be2 Qe8 Bc4+ Kh8 Qxd1 h6 Bd5 Qb8 Re7 Qc8 Ne6 R8f7 Rxf7 Rxf7 Nd4 Rf8 Nb5 e3 a4 Qd8 h3 Re8 Nd4 Qf6 Bc6 Rc8 b5 
26   -2.09   00:02 133400K  Nxd5 c6 Bxc6 Rxc6 Nxe3 Bxa6 Nxd1 Ng5 Rf8 Rxc7 Rhf6 Be2 Qe8 Qxd1 h6 Bc4+ Kh8 Bd5 Qb8 Re7 Qc8 Ne6 R8f7 Rxf7 Rxf7 Nd4 Re7 a4 Kh7 Kg2 e3 Qe1 g6 Nc6 Re8 Qe2 Qa8 a5 bxa5 
27   -1.97   00:02 139086K  Nxd5 c6 Bxc6 Rxc6 Nxe3 Bxa6 Nxd1 Ng5 Rf8 Rxc7 Rhf6 Be2 Qe8 Qxd1 h6 Bc4+ Kh8 Bd5 Qg6 h4 hxg5 hxg5 Re8 gxf6 Qxg3+ Kf1 Qxf4+ Ke1 Qh4+ Kd2 Qxf6 Qh5+ Qh6+ Qxh6+ gxh6 Rb7 h5 Rxb6 h4 Rxd6 Kg7 Bc6 Rc8 Bd7 
28   -2.38   00:05 323612K  Nxd5 c6 Bxc6 Bxa6 Nxe3 Rxc6 Nxd1 Ng5 Rf8 Rxc7 Rhf6 Be2 Qe8 Qxd1 h6 Bc4+ Kh8 Bd5 Qg6 h4 Qe8 Kg2 Qb8 Re7 Qc8 Ne6 R8f7 Rxf7 Rxf7 Nd4 Rf8 Nb5 Qd7 a4 Qd8 Nd4 Qf6 
29   -2.28   00:06 383647K  Bxd5 Bxa6 Rb8 cxb6 c6 Nd4 Rxb6 Bc8 Kh8 Bxf5 Rb8 Rc3 Ra8 Rdc1 g5 Qe2 gxf4 Qxh5 Rxh5 exf4 Ra4 g4 Rh4 h3 Bg8 Be6 c5 Nf5 Bxe6 Nxh4 cxb4 axb4 
30   -2.28   00:07 417199K  Bxd5 Bxa6 Rb8 cxb6 c6 Nd4 Rxb6 Bc8 Kh8 Bxf5 Rb8 Rc3 Rg8 Rf1 Qf7 h4 Nd7 Bxd7 Qxd7 Rfc1 c5 bxc5 dxc5 Rxc5 Ra6 R1c3 h6 f5 Rb8 Kh2 Rab6 a4 Rb1 Rc2 
31   -2.12   00:09 535785K  Bxd5 Bxa6 Rb8 cxb6 c6 Nd4 Ng4 h4 Rxb6 Be2 Qg6 b5 c5 Nxf5 Qxf5 Qxd5+ Qxd5 Rxd5 Nxe3 Rg5 Rf6 a4 h6 Kf2 hxg5 hxg5 Rf7 Kxe3 Ra7 Bc4+ Kf8 Bb3 Rb8 Rh1 Ke7 Rh7 Kd8 f5 c4 Bd1 Re7 
32   -2.48   00:20   1159M  Bxd5 Bxa6 Rb8 cxb6 c6 Nd4 Rxb6 Bc8 Kh8 Bxf5 Rb8 Qg2 Ng4 Bxg4 Qxg4 Qd2 Qd7 Rc3 Rf6 Rdc1 c5 bxc5 dxc5 Rxc5 Bg8 Rc7 Qe8 Nc6 Ra8 Qb4 Rf7 Ne7 Qa4 Qxa4 Rxa4 R1c3 Ra8 Rd7 h6 g4 Kh7 f5 Rf6 Rcc7 Rf7 Ra7 Rxa7 Rxa7 Rf8 a4 
33   -2.75   00:26   1526M  Nxd5 c6 Bxc6 Rxc6 Nxe3 Bxa6 Nxd1 Ng5 Rf8 Rxc7 Rhf6 Be2 Qe8 Qxd1 h6 Bc4+ Kh8 Bd5 Qg6 h4 hxg5 hxg5 Re8 gxf6 Qxg3+ Kf1 Qxf4+ Ke1 Qg3+ Kd2 Qd3+ Kc1 Qxd1+ Kxd1 gxf6 Rf7 Re5 Bb7 b5 Rxf6 Re7 Bc6 Ra7 Rxf5 Rxa3 Bxe4 Kg7 Kc2 Rg3 Rxb5 Kf6 Rh5 
34   -2.75   00:28   1607M  bxc5 bxc5 Bxd5 Bxa6 Bxe6 Bxc8 Bxc8 cxd6 c5 Rxc5 Bd7 Rc7 Qf3 Re1 Rg6 a4 h6 Rf1 Rxg3+ hxg3 Qxg3+ Qg2 Qxe3+ Kh1 Qa3 Rxd7 Nxd7 Rg1 g5 fxg5 h5 Qf1 Qxd6 Qxf5 e3 Rf1 Ne5 Qe4 Qc6 Qxc6 Nxc6 Kg2 Kg7 Kf3 
35   -2.71   00:29   1666M  Nxd5 c6 Ba8 Bxa6 Re8 Qe2 Qxe2 Bxe2 Rhxe6 Rxd5 Rf6 a4 Kf7 a5 Ke6 Rb5 bxa5 Rxa5 d5 b5 Kd6 Rd1 Rd8 Ra2 Ke7 Kg2 h6 Ra7 Kd6 Rda1 Rff8 g4 fxg4 Bxg4 
36   -2.75   00:31   1793M  Nxd5 c6 Bxc6 Rxc6 Nxe3 Bxa6 Nxd1 Ng5 Rf8 Rxc7 Rhf6 Be2 Qe8 Qxd1 h6 Bc4+ Kh8 Bd5 Qb8 Rc6 Qe8 a4 Qg6 Nh3 Re8 Rxb6 Rff8 Rc6 Qf6 b5 Qb2 Rc2 Qb4 Qa1 Re7 Kg2 Ra7 Ra2 Rd8 Qd1 Rb8 Qb3 Qxb3 Bxb3 Rc7 Rd2 Rc3 Be6 
37   -2.98   00:46   2709M  bxc5 bxc5 Bxd5 Bxa6 Bxe6 Bxc8 Bxc8 cxd6 Ne8 dxc7 Rd6 Qc2 Rd3 Rxd3 exd3 Qxd3 Qf3 Rd1 Be6 Qc2 Qxe3+ Kg2 Nxc7 Rd8+ Ne8 Rxe8+ Kf7 Rb8 Qxa3 Qe2 Qa2 Qxa2 Bxa2 Rb6 Bc4 Kf3 Kg8 Ke3 Bd5 Ra6 h5 Kd4 Be4 Ke5 Kf7 Ra7+ Kg6 Rd7 Bc2 Rd8 Be4 Rd6+ Kh7 Ra6 Kg8 Kd4 Kf7 Rd6 Bc2 Rd7+ Kf6 Rb7 Be4 
38   -2.98   00:47   2769M  bxc5 bxc5 Bxd5 Bxa6 Bxe6 Bxc8 Bxc8 cxd6 Ne8 dxc7 Rd6 Qc2 Rd3 Rxd3 exd3 Qxd3 Qf3 Rd1 Be6 Qc2 Qxe3+ Kg2 Nxc7 Rd8+ Ne8 Rxe8+ Kf7 Rb8 Qxa3 Qe2 Qa2 Qxa2 Bxa2 Rb6 Bc4 Kf3 Kg8 Ke3 Kf7 Kd4 Be2 Rd6 Bd1 Ra6 Bc2 Ke3 h6 Rb6 Ke7 Rc6 Ba4 Ra6 Bb5 Rb6 Ba4 Kd4 Bc2 Ke5 Kf7 Rc6 Bd3 Kd4 
39   -2.98   00:48   2808M  bxc5 bxc5 Bxd5 Bxa6 Bxe6 Bxc8 Bxc8 cxd6 Ne8 dxc7 Rd6 Qc2 Rd3 Rxd3 exd3 Qxd3 Qf3 Rd1 Be6 Qc2 Qxe3+ Kg2 Nxc7 Rd8+ Ne8 Rxe8+ Kf7 Rb8 Qxa3 Qe2 Qa2 Qxa2 Bxa2 Rb6 Bc4 Kf3 Kg8 Ke3 Kf7 Kd4 Be2 Rd6 Bd1 Rc6 Be2 Ke3 Bd1 Ra6 Kg8 Rd6 Bc2 Rc6 Be4 Rc7 h5 Kd4 Kh7 Rd7 Bg2 Rd6 Be4 Ke3 Bg2 
40   -2.78   00:48   2849M  bxc5 bxc5 Bxd5 Bxa6 Bxe6 Bxc8 Bxc8 cxd6 Ne8 dxc7 Rd6 Qc2 Rd3 Rxd3 exd3 Qxd3 Qf3 Rd1 Be6 Qc2 Qxe3+ Kg2 Nxc7 Rd8+ Ne8 Rxe8+ Kf7 Rb8 Qxa3 Rb7+ Kg6 Rb6 Qe3 Qf2 Qe4+ Qf3 Kf7 Rb7+ Kf6 Qxe4 fxe4 Kf2 Bf5 Rb6+ Kf7 Ke3 h6 Kd4 g6 Rb8 Kf6 Rb7 h5 Ra7 Ke6 Ra6+ Ke7 Ke3 Kf7 Rb6 Ke7 Rc6 Kf7 
41   -2.72   00:50   2962M  bxc5 bxc5 Bxd5 Bxa6 Bxe6 Bxc8 Bxc8 cxd6 Ne8 dxc7 Rd6 Qc2 Rd3 Rxd3 exd3 Qxd3 Qf3 Rd1 Be6 Qc2 Qxe3+ Kg2 Nxc7 Rd8+ Ne8 Rxe8+ Kf7 Rb8 Qxa3 Qe2 Qa2 Qxa2 Bxa2 Kf3 Bd5+ Ke3 Kg6 Kd4 Bg2 Ke5 Bh3 Rb7 Kh6 Rc7 g6 Rf7 Bg4 Rd7 Bf3 Rd6 Bg4 Rb6 Kh5 Ra6 Kh6 Ra8 Bh3 Rd8 Bf1 
42   -2.71   00:54   3154M  bxc5 bxc5 Bxd5 Bxa6 Bxe6 Bxc8 Bxc8 cxd6 Ne8 dxc7 Rd6 Qc2 Rd3 Rxd3 exd3 Qxd3 Qf3 Rd1 Be6 Qc2 Qxe3+ Kg2 Nxc7 Rd8+ Ne8 Rxe8+ Kf7 Rb8 Qxa3 Qc6 Qd3 Kh3 h6 Rb7+ Kf6 Qb5 Qxb5 Rxb5 Bc4 Rb6+ Kf7 Kg2 Bd5+ Kf2 h5 Ke3 Bg2 Rd6 Be4 Ra6 Kg8 Ra7 Kh7 Kd4 Kg6 Ra6+ Kf7 Ke5 Bc2 
43   -2.72   00:58   3391M  bxc5 bxc5 Bxd5 Bxa6 Bxe6 Bxc8 Bxc8 cxd6 Ne8 dxc7 Rd6 Qc2 Rd3 Rxd3 exd3 Qxd3 Qf3 Rd1 Be6 Qc2 Qxe3+ Kg2 Nxc7 Rd8+ Ne8 Rxe8+ Kf7 Rb8 Qxa3 Qc6 Qd3 Kh3 h6 Rb7+ Kf6 Qb5 Qxb5 Rxb5 Bc4 Rb6+ Kf7 Kg2 Bd5+ Kf2 h5 Ke3 Bg2 Rd6 Be4 Ra6 Kg8 Kd4 Kf7 Ke5 Bc2 Ra2 Be4 Ra7+ Kg6 Ra6+ Kf7 Kd4 Bh1 Rb6 Be4 Rb8 
44   -2.71   01:11   4193M  bxc5 bxc5 Bxd5 Bxa6 Bxe6 Bxc8 Bxc8 cxd6 Ne8 dxc7 Rd6 Qc2 Rd3 Rxd3 exd3 Qxd3 Qf3 Rd1 Be6 Qc2 Qxe3+ Kg2 Nxc7 Rd8+ Ne8 Rxe8+ Kf7 Rb8 Qxa3 Qc6 Qd3 Qe8+ Kf6 Qd8+ Qxd8 Rxd8 Bb3 Rd6+ Ke7 Ra6 Bc4 Ra7+ Kf6 Rd7 Bf7 Kf3 Kg6 Ke3 Bb3 Kd4 Bd1 Rd6+ Kh5 Ke5 Bg4 Rb6 Bh3 Rb7 Kg6 Rd7 Kh6 Rd6+ Kh5 Rb6 Bg4 Rb7 Kh6 Kd4 
45   -2.71   01:16   4485M  bxc5 bxc5 Bxd5 Bxa6 Bxe6 Bxc8 Bxc8 cxd6 Ne8 dxc7 Rd6 Qc2 Rd3 Rxd3 exd3 Qxd3 Qf3 Rd1 Be6 Qc2 Qxe3+ Kg2 Nxc7 Rd8+ Ne8 Rxe8+ Kf7 Rb8 Qxa3 Qc6 Qd3 Qe8+ Kf6 Qd8+ Qxd8 Rxd8 Bb3 Rd6+ Ke7 Ra6 Bc4 Ra7+ Kf6 Rd7 Bf7 Kf3 Kg6 Ke3 Bb3 Kd4 Bd1 Rd6+ Kh5 Ke5 Bg4 Rb6 Bh3 Rb7 Kg6 Rd7 Kh6 Rd6+ Kh5 Rb6 Bg4 Rb7 Kh6 Rc7 Kg6 h4 Kh6 Ra7 g6 
46   -2.71   01:16   4530M  bxc5 bxc5 Bxd5 Bxa6 Bxe6 Bxc8 Bxc8 cxd6 Ne8 dxc7 Rd6 Qc2 Rd3 Rxd3 exd3 Qxd3 Qf3 Rd1 Be6 Qc2 Qxe3+ Kg2 Nxc7 Rd8+ Ne8 Rxe8+ Kf7 Rb8 Qxa3 Qc6 Qd3 Qe8+ Kf6 Qd8+ Qxd8 Rxd8 Bb3 Rd6+ Ke7 Ra6 Bc4 Ra7+ Kf6 Rd7 Bf7 Kf3 Kg6 Ke3 Bc4 Kd4 Bf1 Rd5 Bg2 Rd6+ Kh5 Ke5 g6 Ra6 Bh3 Rb6 Bg4 Rb7 Kh6 Rc7 Bh3 Kf6 Bg2 Rd7 Bc6 Ra7 Bg2 Rc7 Bf3 
47   -2.71   01:31   5378M  bxc5 bxc5 Bxd5 Bxa6 Bxe6 Bxc8 Bxc8 cxd6 Ne8 dxc7 Rd6 Qc2 Rd3 Rxd3 exd3 Qxd3 Qf3 Rd1 Be6 Qc2 Qxe3+ Kg2 Nxc7 Rd8+ Ne8 Rxe8+ Kf7 Rb8 Qxa3 Qe2 Qa2 Qxa2 Bxa2 Kf3 Bd5+ Ke3 Bg2 Rd8 Kg6 Rd7 Bh3 Rb7 Bg2 Rb6+ Kh5 Rd6 g6 Rd7 Kh6 Kd4 Bc6 Rc7 Bg2 Ke5 Bf3 h3 Be2 Rb7 Bf3 Rf7 Bd1 Kf6 Be2 
48   -3.05   02:20   8347M  bxc5 bxc5 Bxd5 Bxa6 Bxe6 Bxc8 Bxc8 cxd6 Ne8 dxc7 Rd6 Qc2 Rd3 Rxd3 exd3 Qxd3 Qf3 Rd1 Be6 Qc2 Qxe3+ Kg2 Nxc7 Rd8+ Ne8 Rxe8+ Kf7 Rb8 Qxa3 Qe2 Qa2 Qxa2 Bxa2 Kf2 Bd5 Ke3 Bg2 Rb2 Bh3 Rb6 Bg4 Rd6 Ke7 Ra6 Kf7 Kd4 Be2 Ra2 Bf1 Ra5 Kf6 Rd5 Ke6 Rc5 Bg2 Rc7 Kf6 Rd7 Be4 Rd6+ Ke7 Ke5 h5 Ra6 Kf7 Ra7+ Kg6 Ke6 Kh6 Ke7 Bg2 Rd7 Kg6 Kf8 
49   -3.48   04:28  16079M  bxc5 bxc5 Bxd5 Bxa6 Bxe6 Bxc8 Bxc8 cxd6 Ne8 dxc7 Rd6 Qc2 Rd3 Rxd3 exd3 Qxd3 Qf3 Rd1 Be6 Qc2 Qxe3+ Kg2 Nxc7 Rd8+ Ne8 Rxe8+ Kf7 Rb8 Qxa3 Qe2 Qe7 Qh5+ Kf6 Qg5+ Kf7 Qxe7+ Kxe7 Kf2 Kf6 Ke3 Bc4 Kd4 Be2 Rb6+ Kf7 Rb7+ Kf6 Rd7 Bd1 Rd6+ Ke7 Ke5 Bg4 Rd2 Bh3 Rb2 Kf7 Rb7+ Kg6 Ke6 Bf1 Rd7 h6 Rd6 Bh3 Ke7+ Kh7 Kf7 Bg2 Rd7 Bc6 Ra7 Be4 
50   -3.89   09:33  34577M  Nxd5 c6 Ba8 Bxa6 Re8 Qe2 Qxe2 Bxe2 Rhxe6 Rxd5 Rf6 a4 Kf7 b5 Ke7 Ra1 Rb8 a5 bxa5 Rxa5 Bxc6 bxc6 Rb6 Bb5 Ke6 Rd2 Rf8 Kf2 Kf6 Rc2 Rd8 Be2 d5 Ra7 Rc8 Rd2 Rxc6 Rxd5 Rb8 Ra2 g6 Rd7 h5 Rh7 Rc3 h4 Rd8 Ra7 Rd2 Raxc7 Rxc7 Rxc7 Ra2 Rb7 Ke6 Rg7 Kf6 Rc7 
51   -3.87   10:05  36542M  Nxd5 c6 Bxc6 Rxc6 Nxe3 Bxa6 Nxd1 Ng5 Kf8 h3 d5 Rc1 Re8 Rxc7 Nf2 Qxf2 Qd1+ Kg2 e3 Qe2 Qxe2+ Bxe2 Re7 Rc8+ Re8 Rxe8+ Kxe8 Nf3 Rf6 Nd4 Ke7 Kf3 Rf8 Kxe3 Ra8 Nb5 Kd7 Bf3 Rc8 Kd2 Ke6 Be2 Rg8 a4 g5 Nd4+ Kf6 a5 bxa5 bxa5 Ke7 Kc3 gxf4 gxf4 Rg3+ Kb4 Kd7 Nxf5 Rxh3 Nd4 Rh1 a6 Kd6 Nb3 Rb1 a7 
52   -3.96   11:15  40734M  Nxd5 c6 Ba8 Bxa6 Re8 Qe2 Qxe2 Bxe2 Rhxe6 Rxd5 Rf6 a4 Kf7 b5 Ke7 a5 bxa5 Ra1 Bxc6 bxc6 Rb8 Raxa5 Rb6 Ra6 Rb1+ Kf2 Rc1 Rd4 Rf8 Rc4 Rh1 Kg2 Re1 Rc2 d5 Ra5 Rd8 Kf2 Rh1 h4 Rb8 Rxd5 Rbb1 g4 fxg4 Rcd2 Rbg1 Rg5 Kf6 Bxg4 Rc1 Rf5+ Kg6 Rfd5 Rh2+ Kg3 Rxd2 Rxd2 Rxc6 
53   -3.83   11:49  42799M  Nxd5 c6 Bxc6 Rxc6 Nxe3 Bxa6 Nxd1 Ng5 Kf8 h3 d5 Rc1 Re8 Rxc7 Nf2 Qxf2 Qd1+ Kg2 e3 Qe2 Qxe2+ Bxe2 Re7 Rc8+ Re8 Rxe8+ Kxe8 Nf3 Rf6 Nd4 Ke7 Kf3 Rf8 Kxe3 Rc8 Kd2 Ra8 Nb5 Rg8 Nc3 Kd6 Ke3 g5 Nb5+ Ke7 fxg5 Rxg5 Kf4 Rg8 Nc3 Ra8 a4 Kd6 Nb5+ Ke7 Bd1 Rc8 Ke5 Rc1 Bb3 Rh1 Bxd5 Rxh3 Nd4 Kd7 Nxf5 
54   -4.09   15:27  55968M  Nxd5 c6 Bxc6 Rxc6 Nxe3 Bxa6 Nxd1 Ng5 Rf8 Rxc7 Rhf6 Be2 Qe8 Qxd1 h6 Bc4+ Kh8 Bd5 Qb8 Rc6 Qe8 a4 e3 Nf3 e2 Qc1 Qa8 Qd2 Re8 Rc1 Qa7 Bc6 Re7 Bb5 Kh7 Kf2 Re4 Nd4 Rf8 Nxe2 Qf7 Bc6 d5 Bb5 Qf6 Rc6 Re6 Rxe6 Qxe6 Nd4 Qd6 h4 h5 Nf3 Ra8 Qd4 g6 Kg2 Rc8 a5 bxa5 bxa5 Rc7 a6 Qd8 a7 Rc2+ Kh3 
55   -3.94   16:14  58782M  Nxd5 c6 Ba8 Bxa6 Re8 Qe2 Qxe2 Bxe2 Rhxe6 Rxd5 g6 a4 Kf8 a5 bxa5 Rxa5 d5 b5 Ke7 Ra7 Kd6 Rca1 Bxc6 R1a6 Ke7 bxc6 Rc8 Rb7 Rd6 Kf2 Rdd8 Ra5 Kd6 Rbb5 Ke6 Bd1 d4 exd4 Rxd4 Be2 Rd6 g4 Rxc6 gxf5+ Kf6 Re5 Rf8 fxg6 hxg6 Rxe4 Rc3 h4 Rh8 h5 gxh5 Bc4 Rc2+ Ke3 Rc3+ Kd2 Rg3 Re6+ Kg7 Re7+ Kh6 Bd3 Rg2+ Be2 c5 Rxc5 Rxe2+ Kxe2 Kg6 Kf3 
56   -4.29   24:06  87470M  Nxd5 c6 Bxc6 Rxc6 Nxe3 Bxa6 Nxd1 Ng5 Kf8 h3 d5 Rc1 Re8 Rxc7 Nf2 Qxf2 Qd1+ Kg2 e3 Qe2 Qxe2+ Bxe2 Re7 Rc8+ Re8 Rxe8+ Kxe8 Nf3 Rf6 Nd4 Rf8 Kf3 Ke7 Kxe3 g6 Nb5 Rc8 Kd2 Rg8 Nc3 Kd6 h4 Rd8 Bf3 Kc6 a4 Kb7 Bxd5+ Kb8 Kd3 Rc8 Kd4 Re8 Bf7 Re7 Bg8 h6 Bd5 Kc8 Kd3 Kb8 Kd2 Rd7 Ke3 Re7+ Kd3 Rd7 Kd2 g5 Kd3 gxh4 gxh4 Re7 Bc6 Re1 Kd4 Kc7 
57   -4.33   30:06 109521M  Nxd5 c6 Ba8 Bxa6 Re8 Qe2 Qxe2 Bxe2 Rhxe6 Rxd5 g6 a4 Kf8 a5 bxa5 Rxa5 d5 b5 Ke7 Ra7 Kd6 Rca1 Bxc6 R1a6 Ke7 bxc6 Rc8 Rb7 Rd6 Kf2 Rdd8 Ra5 Kd6 Rbb5 Ke6 Bd1 d4 exd4 Rxd4 Be2 Rd6 g4 Rxc6 gxf5+ Kf6 Re5 Rf8 fxg6 hxg6 Rxe4 Rc3 h4 Rb8 h5 gxh5 Rxh5 Rd8 Ree5 Rb8 Rhf5+ Kg6 Rg5+ Kf7 Bh5+ Kf8 Ref5+ Ke7 Rf7+ Kd6 Be2 Rbb3 Rh7 Rc1 f5 
58   -4.37   30:49 112116M  Nxd5 c6 Ba8 Bxa6 Re8 Qe2 Qxe2 Bxe2 Rhxe6 Rxd5 g6 a4 Kf8 a5 bxa5 Rxa5 d5 b5 Ke7 Ra7 Kd6 Rca1 Bxc6 R1a6 Ke7 bxc6 Rc8 Rb7 Rd6 Kf2 Rdd8 Ra5 Kd6 Rbb5 Ke6 Bd1 d4 exd4 Rxd4 Be2 Rd6 g4 Rxc6 gxf5+ Kf6 Re5 Rd8 Rxe4 gxf5 Ree5 Kg7 Rxf5 Rh6 Kg3 Rg6+ Kf3 Rh6 Rg5+ Kh8 Rh5 Rxh5 Rxh5 Rd6 Bc4 Kg7 Ke4 Rc6 Bd5 Rc2 Rg5+ Kh8 Ke5 Rxh2 Bc4 
59   -4.42   37:08 135416M  Nxd5 c6 Ba8 Bxa6 Re8 Qe2 Qxe2 Bxe2 Rhxe6 Rxd5 g6 a4 Kf8 a5 bxa5 Rxa5 d5 b5 Ke7 Ra7 Kd6 Rca1 Bxc6 R1a6 Ke7 bxc6 Rc8 Rb7 Rd6 Kf2 Rdd8 Ra5 Kd6 Rbb5 Ke6 Bd1 d4 exd4 Rxd4 Be2 Rd6 g4 Rxc6 gxf5+ Kf6 Re5 Rf8 fxg6 hxg6 Rxe4 Rc3 h4 Rd8 h5 gxh5 Rxh5 Rd2 Ree5 Rb2 Rh6+ Kg7 Ree6 Rd2 Rhg6+ Kf7 Rgf6+ Kg8 Rf5 Rd8 Rg5+ Kf7 Ree5 Rd2 Rh5 Kg7 Re7+ Kg8 Rhe5 Rd6 Rf5 
60   -4.17   37:09 135508M  Nxd5 c6 Ba8 Bxa6 Re8 Qe2 Qxe2 Bxe2 Rhxe6 Rxd5 g6 a4 Kf8 a5 bxa5 Rxa5 d5 b5 Ke7 Ra7 Kd6 Rca1 Bxc6 R1a6 Ke7 bxc6 Rc8 Rb7 Rd6 Kf2 Rdd8 Ra5 Kd6 Rbb5 Ke6 Bd1 d4 exd4 Rxd4 Be2 Rd6 g4 Rxc6 gxf5+ Kf6 Re5 Rb8 Rxe4 Rb3 fxg6 hxg6 Ra8 Rc2 Rf8+ Kg7 Rfe8 Kf6 R4e5 c5 R8e6+ Kf7 Re7+ Kf8 Rd7 c4 Re6 Rh3 Kg2 Ra3 Rc7 Rd2 Rxc4 Rb3 
Nodes: 135508851059
Nodes/second: 60769761
Best move: Nxd5
Searching: 2r3k1/1bp3pp/pp1pNn1r/3P1p1q/1PP1pP2/P3P1P1/3Q3P/2RR1BK1 w - - 0 1
infinite: 0 time: 0 increment: 0 moves to go: 0

 1   +4.15   00:00  126240  c5 
 2   +4.13   00:00   1312K  c5 Bxd5 
 3   +4.38   00:00   2438K  c5 Bxd5 Bxa6 
 4   +4.36   00:00   3619K  c5 Bxd5 Bxa6 Bxe6 
 5   +4.41   00:00   4741K  c5 Nxd5 c6 Bxc6 
 6   +4.41   00:00   5851K  c5 b5 c6 Ba8 Ng5 Rb8 
 7   +2.25   00:00   6937K  a4 Kh8 Qe2 Qxe2 Bxe2 Rg6 Nd4 
 8   +4.32   00:00   8086K  c5 Nxd5 c6 Bxc6 Rxc6 Nxe3 Bxa6 
 9   +4.36   00:00   9186K  c5 b5 c6 Ba8 Ng5 Rb8 Ra1 Kh8 h4 
10   +4.30   00:00  10286K  c5 Nxd5 c6 Bxc6 Rxc6 Nxe3 Bxa6 Nxd1 Ng5 Kf8 h3 Ra8 
11   +4.30   00:00  11370K  c5 Nxd5 c6 Bxc6 Rxc6 Nxe3 Bxa6 Nxd1 Ng5 Kf8 h3 Rf6 Bxc8 e3 
12   +4.38   00:00  12470K  c5 Nxd5 c6 Bxc6 Rxc6 Nxe3 Bxa6 Nxd1 Ng5 Kf8 h3 d5 Rc1 Re8 Rxc7 Nf2 
13   +4.33   00:00  13597K  c5 Nxd5 c6 Bxc6 Rxc6 Nxe3 Bxa6 Nxd1 Ng5 Kf8 h3 e3 Qc2 Rf6 Be2 Qg6 Qxd1 d5 
14   +4.36   00:00  14629K  c5 Nxd5 c6 Bxc6 Rxc6 Nxe3 Bxa6 Nxd1 Ng5 Kf8 h3 d5 Rc1 Re8 Rxc7 Nf2 Qxf2 Qd1+ Kg2 e3 Qe2 
15   +4.30   00:00  15697K  c5 Nxd5 c6 Bxc6 Rxc6 Nxe3 Bxa6 Nxd1 Ng5 Kf8 h3 Re8 Be2 Qg6 Qxd1 Rxh3 
16   +4.26   00:00  16758K  c5 bxc5 bxc5 Bxd5 Bxa6 Bxe6 Bxc8 Bxc8 cxd6 Ne8 dxc7 Rd6 Qc2 Qg6 Rxd6 Qxd6 Rd1 Qxa3 Rd8 Qxe3+ Kh1 Qf3+ Qg2 Qb3 Rxe8+ Kf7 Rd8 Ba6 
17   +4.27   00:00  17818K  c5 Nxd5 c6 Bxc6 Rxc6 Nxe3 Bxa6 Nxd1 Ng5 Kf8 h3 d5 Rc1 Re8 Rxc7 Nf2 Qxf2 Qd1+ Kg2 e3 Qe2 Qxe2+ Bxe2 Re7 Rc8+ Re8 Rxe8+ Kxe8 Nf3 
18   +4.37   00:00  18852K  c5 bxc5 bxc5 Bxd5 Bxa6 Bxe6 Bxc8 Bxc8 cxd6 Ne8 dxc7 Rd6 Qc2 Qg6 Rxd6 Qxd6 Rd1 Qxa3 Rd8 Qxe3+ Kh1 Kf7 Rxc8 Qf3+ Kg1 Qe3+ Kf1 Qf3+ Qf2 Qh1+ Ke2 Qa1 
19   +4.38   00:00  19918K  c5 Nxd5 c6 Bxc6 Rxc6 Nxe3 Bxa6 Nxd1 Ng5 Kf8 h3 d5 Rc1 Re8 Rxc7 Nf2 Qxf2 Qd1+ Kg2 e3 Qe2 Qxe2+ Bxe2 Re7 Rc8+ Re8 Rxe8+ Kxe8 Nf3 Rf6 
20   +4.38   00:00  20975K  c5 Nxd5 c6 Bxc6 Rxc6 Nxe3 Bxa6 Nxd1 Ng5 Kf8 h3 d5 Rc1 Re8 Rxc7 Nf2 Qxf2 Qd1+ Kg2 e3 Qe2 Qxe2+ Bxe2 Re7 Rc8+ Re8 Rxe8+ Kxe8 Nf3 Rf6 Nd4 Ke7 
21   +4.38   00:00  21947K  c5 Nxd5 c6 Bxc6 Rxc6 Nxe3 Bxa6 Nxd1 Ng5 Kf8 h3 d5 Rc1 Re8 Rxc7 Nf2 Qxf2 Qd1+ Kg2 e3 Qe2 Qxe2+ Bxe2 Re7 Rc8+ Re8 Rxe8+ Kxe8 Nf3 Rf6 Nd4 Ke7 Kf3 Rf8 Kxe3 g6 
22   +4.39   00:00  23204K  c5 Nxd5 c6 Bxc6 Rxc6 Nxe3 Bxa6 Nxd1 Ng5 Kf8 h3 d5 Rc1 Re8 Rxc7 Nf2 Qxf2 Qd1+ Kg2 e3 Qe2 Qxe2+ Bxe2 Re7 Rc8+ Re8 Rxe8+ Kxe8 Nf3 Rf6 Nd4 Ke7 Kf3 Rf8 Kxe3 g6 Nb5 Rc8 
23   +4.38   00:00  24063K  c5 Nxd5 c6 Bxc6 Rxc6 Nxe3 Bxa6 Nxd1 Ng5 Kf8 h3 d5 Rc1 Re8 Rxc7 Nf2 Qxf2 Qd1+ Kg2 e3 Qe2 Qxe2+ Bxe2 Re7 Rc8+ Re8 Rxe8+ Kxe8 Nf3 Rf6 Nd4 Rf7 Kf3 Rc7 Nxf5 g6 Nd6+ Kf8 Nb5 Rc1 Kxe3 Ra1 h4 
24   +4.33   00:00  25108K  c5 Nxd5 c6 Bxc6 Rxc6 Nxe3 Bxa6 Nxd1 Ng5 Kf8 h3 d5 Rc1 Re8 Rxc7 Nf2 Qxf2 Qd1+ Kg2 e3 Qe2 Qxe2+ Bxe2 Re7 Rc8+ Re8 Rxe8+ Kxe8 Nf3 Rf6 Nd4 Rf7 Kf3 Rc7 Nxf5 g6 Nd6+ Kf8 Nb5 Rc1 Kxe3 Kg7 Bf3 Re1+ Kf2 Rc1 Bxd5 h6 h4 Rc2+ Ke3 
25   +4.39   00:00  26669K  c5 Nxd5 c6 Bxc6 Rxc6 Nxe3 Bxa6 Nxd1 Ng5 Kf8 h3 d5 Rc1 Re8 Rxc7 Nf2 Qxf2 Qd1+ Kg2 e3 Qe2 Qxe2+ Bxe2 Re7 Rc8+ Re8 Rxe8+ Kxe8 Nf3 Rf6 Nd4 h6 Kf3 g5 Kxe3 Rf8 a4 Kd7 Bb5+ Kd6 Bd3 Re8+ Kd2 gxf4 gxf4 
26   +4.19   00:00  28327K  c5 Nxd5 c6 Bxc6 Rxc6 Nxe3 Bxa6 Nxd1 Ng5 Kf8 h3 d5 Rc1 Re8 Rxc7 Nf2 Qxf2 Qd1+ Kg2 e3 Qe2 Qxe2+ Bxe2 Re7 Rc8+ Re8 Rxe8+ Kxe8 Nf3 Rf6 Nd4 Rf7 Kf3 Rc7 Nxf5 Kf7 
27   +4.40   00:00  31612K  c5 Nxd5 c6 Bxc6 Rxc6 Nxe3 Bxa6 Nxd1 Ng5 Kf8 h3 d5 Rc1 Re8 Rxc7 Nf2 Qxf2 Qd1+ Kg2 e3 Qe2 Qxe2+ Bxe2 Re7 Rc8+ Re8 Rxe8+ Kxe8 Nf3 Rf6 Nd4 Ke7 Kf3 Rf8 Kxe3 Ra8 Nb5 Rc8 Kd2 Rg8 Nc3 Kd6 h4 d4 Nb5+ Ke7 Bf3 h6 Nxd4 Kf6 a4 
28   +4.39   00:00  33276K  c5 Nxd5 c6 Bxc6 Rxc6 Nxe3 Bxa6 Nxd1 Ng5 Kf8 h3 d5 Rc1 Re8 Rxc7 Nf2 Qxf2 Qd1+ Kg2 e3 Qe2 Qxe2+ Bxe2 Re7 Rc8+ Re8 Rxe8+ Kxe8 Nf3 Rf6 Nd4 Ke7 Kf3 Rf8 Kxe3 Ra8 Nb5 Rc8 Kd2 Rg8 Nc3 Kd6 h4 h6 Bf3 g5 Nxd5 gxf4 gxf4 Rg3 Ke3 Rxf3+ Kxf3 Kxd5 a4 Kc4 a5 bxa5 
29   +4.17   00:00  35722K  c5 Nxd5 c6 Ba8 Bxa6 Re8 Qe2 Qxe2 Bxe2 Rhxe6 Rxd5 g6 a4 Kf8 a5 bxa5 Rxa5 d5 b5 Ke7 Ra7 Kd6 Rca1 Bxc6 R1a6 Ke7 bxc6 Rc8 Rb7 Rd6 Kf2 Rdd8 Ra5 Kd6 Rbb5 Ke6 g4 Rb8 gxf5+ gxf5 Rb7 Kd6 
30   +4.20   00:00  37332K  c5 Nxd5 c6 Ba8 Bxa6 Re8 Qe2 Qxe2 Bxe2 Rhxe6 Rxd5 g6 a4 Kf8 a5 bxa5 Rxa5 d5 b5 Ke7 Ra7 Kd6 Rca1 Bxc6 R1a6 Ke7 bxc6 Rc8 Rb7 Rd6 Kf2 Rdd8 Ra5 Kd6 Rbb5 Ke6 Bd1 d4 exd4 Rxd4 Be2 Rd6 g4 Rxc6 gxf5+ Kf6 Re5 
31   +4.36   00:00  39601K  c5 Nxd5 c6 Bxc6 Rxc6 Nxe3 Bxa6 Nxd1 Ng5 Kf8 h3 d5 Rc1 Re8 Rxc7 Nf2 Qxf2 Qd1+ Kg2 e3 Qe2 Qxe2+ Bxe2 Re7 Rc8+ Re8 Rxe8+ Kxe8 Nf3 Rf6 Nd4 Ke7 Kf3 Rf8 Kxe3 g6 Nb5 Rc8 Kd2 Rg8 Nc3 Kd6 h4 Rc8 Bf3 d4 Nb5+ Kd7 Nxd4 Kd6 Bc6 Rxc6 Nxc6 Kxc6 a4 b5 a5 Kd6 Kc3 Kd7 a6 Kc6 
32   +4.32   00:00  51580K  c5 Nxd5 c6 Ba8 Bxa6 Re8 Qe2 Qxe2 Bxe2 Rhxe6 Rxd5 g6 a4 Kf8 a5 bxa5 Rxa5 d5 b5 Ke7 Ra7 Kd6 Rca1 Bxc6 R1a6 Ke7 bxc6 Rc8 Rb7 Rd6 Kf2 Rdd8 Ra5 Kd6 Rbb5 Ke6 Bd1 
33   +4.44   00:01  83170K  c5 Nxd5 c6 Ba8 Bxa6 Re8 Qe2 Qxe2 Bxe2 Rhxe6 Rxd5 g6 a4 Kf8 a5 bxa5 Rxa5 d5 b5 Ke7 Ra7 Kd6 Rca1 Bxc6 R1a6 Ke7 bxc6 Rc8 Rb7 Rd6 Kf2 Rdd8 Ra5 Kd6 Rbb5 Ke6 Bd1 d4 exd4 Rxd4 Be2 Rd6 g4 Rxc6 gxf5+ Kf6 Re5 Rd8 Rxe4 Rd7 h4 Rc3 Re6+ Kf7 Re3 Rxe3 Kxe3 gxf5 
34   +4.44   00:01 110451K  c5 Nxd5 c6 Bxc6 Rxc6 Nxe3 Bxa6 Nxd1 Ng5 Kf8 h3 d5 Rc1 Rd8 Rxc7 d4 Bc4 Nc3 Rf7+ Ke8 Rxg7 Rd5 Bxd5 Nxd5 Qxd4 Ne7 Qd2 b5 h4 Rg6 Rxh7 Rh6 Rxh6 Qxh6 Kg2 Qc6 Qb2 Kd7 h5 Kc8 Qd4 e3+ Nf3 Qc2+ Kh3 Qe2 Qc5+ Kd8 Qb6+ Kc8 Qa6+ Kc7 Qa7+ Kc8 Qa8+ Kc7 Nd4 Qc4 Qa7+ Kd8 Qb8+ Kd7 Qe5 Qd3 Kh4 e2 Nxe2 Nc6 
35   +4.40   00:02 205458K  c5 Nxd5 c6 Bxc6 Rxc6 Nxe3 Bxa6 Nxd1 Ng5 Kf8 h3 d5 Rc1 Re8 Rxc7 Nf2 Qxf2 Qd1+ Kg2 e3 Qe2 Qxe2+ Bxe2 Re7 Rc8+ Re8 Rxe8+ Kxe8 Nf3 Rf6 Nd4 Rf7 Kf3 Rc7 Nxf5 Kf7 a4 Kf6 Nd4 Ra7 Bb5 g5 Kxe3 gxf4+ gxf4 Re7+ Kd3 Re1 Nc2 Rh1 Ne3 Rxh3 Kd4 Kg7 Nxd5 h5 Nxb6 h4 a5 Rb3 Kc5 
36   +4.44   00:11 872218K  c5 Nxd5 c6 Bxc6 Rxc6 Nxe3 Bxa6 Nxd1 Ng5 Kf8 h3 d5 Rc1 Re8 Rxc7 Nf2 Qxf2 Qd1+ Kg2 e3 Qe2 Qxe2+ Bxe2 Re7 Rc8+ Re8 Rxe8+ Kxe8 Nf3 Rf6 Nd4 Rf7 Kf3 Rc7 Nxf5 Kd8 a4 g6 Nxe3 Rc3 Kf2 d4 Nd5 Rc2 Kf3 Ra2 Nxb6 Ra3+ Kf2 Ra2 Ke1 Ra3 a5 Kc7 g4 Rxh3 Kd2 h5 f5 hxg4 Nd5+ Kd6 fxg6 Kxd5 
37   +4.41   00:32   2483M  c5 bxc5 bxc5 Bxd5 Bxa6 Bxe6 Bxc8 Bxc8 cxd6 Ne8 dxc7 Rd6 Qc2 Qf3 Qb3+ Kf8 Rxd6 Nxd6 Re1 Ke7 Qc3 Qg4 Qd2 Qg6 Rd1 h5 a4 h4 Qd4 h3 Qe5+ Kd7 a5 Qf6 Qc5 Ke7 Qa3 Ba6 Rd5 g6 c8=N+ Bxc8 a6 Bxa6 Qxa6 Nf7 Rd7+ Kxd7 Qxf6 
38   +4.46   01:10   5588M  c5 Nxd5 c6 Bxc6 Rxc6 Nxe3 Bxa6 Nxd1 Ng5 Rf8 Rxc7 Rhf6 Be2 Qe8 Qxd1 h6 Bc4+ Kh8 Bd5 Qb8 Rc6 Rc8 b5 Re8 a4 Qa7 Kg2 Qa5 Nf7+ Kh7 Nxd6 Rd8 Nb7 Rxc6 Nxa5 Rcd6 Nc6 Rxd5 Qb3 R8d7 Ne5 R7d6 Kh3 Rd2 Qf7 Rf6 Qe7 e3 Nd7 Rxd7 Qxd7 e2 
39   +4.50   01:26   6845M  c5 bxc5 bxc5 Bxd5 Bxa6 Bxe6 Bxc8 Bxc8 cxd6 c6 Rxc6 Bd7 Rc7 Qf3 Rb1 Rxh2 Qxh2 Qxe3+ Qf2 Qxa3 Ra7 Qxd6 Qb6 Qd5 Qb3 Qxb3 Rxb3 Bc6 Rb6 Be8 Rb8 h6 Rbb7 Nh5 Ra8 Nf6 Re7 Kf8 Re5 e3 Kf1 Kf7 Rxf5 Bc6 Ra7+ Kg6 Re5 Kh7 Re6 Bb5+ Ke1 Nd5 f5 Nb4 f6 
40   +4.54   01:47   8473M  c5 Nxd5 c6 Ba8 Bxa6 Re8 Qe2 Qxe2 Bxe2 Rhxe6 Rxd5 g6 a4 Rb8 a5 bxa5 Rxa5 Ree8 Ra7 Rxb4 Rxc7 Rb2 Bf1 Reb8 Rd7 Bxc6 Rxc6 R2b7 Bc4+ Kh8 Rdxd6 Kg7 Kf2 Ra8 h3 Ra3 Be2 Ra2 g4 Kf7 Rb6 Rc7 Rdc6 Rxc6 Rxc6 fxg4 hxg4 h5 gxh5 gxh5 Rh6 h4 Rxh4 Kg6 Rh8 Rb2 Rh5 Rc2 Rd5 Kf6 Re5 
41   +4.58   02:34  12018M  c5 Nxd5 c6 Ba8 Bxa6 Re8 Qe2 Qxe2 Bxe2 Rhxe6 Rxd5 g6 a4 Rb8 a5 bxa5 Rxa5 Ree8 Ra7 Rxb4 Rxc7 Rb2 Bf1 Rb6 Bc4+ Kh8 Bd5 Reb8 Kg2 Rb5 Bf7 R5b6 Kh3 Bxc6 R7xc6 Rxc6 Rxc6 Rb7 Be6 Rb2 Bd5 Rd2 Rxd6 h6 Rd8+ Kg7 Rd7+ Kh8 Be6 Rf2 Ra7 Re2 Bf7 g5 fxg5 hxg5 Bg6 Rxe3 Bxf5 Re1 Kg4 e3 Re7 Re2 
42   +4.58   03:14  14959M  c5 Nxd5 c6 Ba8 Bxa6 Re8 Qe2 Qxe2 Bxe2 Rhxe6 Rxd5 g6 a4 Rb8 a5 bxa5 Rxa5 Re7 b5 Kf7 Ra7 Ke6 b6 Rxb6 Rxa8 Rb2 Kf1 Kf6 h4 Rf7 Ke1 Re7 Rf8+ Kg7 Rc8 h5 Ra8 Kf6 Rca1 Rb3 Rf8+ Kg7 Rc8 Rc3 Ra6 Rc5 Rd8 Kf7 Rh8 Kf6 Rf8+ Rf7 Rb8 d5 Kd2 Ke7 Rc8 Kd6 Rg8 
43   +4.56   03:41  16893M  c5 Nxd5 c6 Ba8 Bxa6 Re8 Qe2 Qxe2 Bxe2 Rhxe6 Rxd5 Rf6 a4 Kf8 b5 g6 Ra1 Rfe6 Kf2 R6e7 a5 bxa5 Rxa5 Rb8 Rd2 Ree8 Ra7 Rec8 g4 Ke7 Rd5 Rb6 gxf5 Bxc6 bxc6 Rxc6 fxg6 hxg6 Rd4 d5 Rxd5 Rc2 Re5+ Kf6 Ra6+ c6 Rxe4 Rh8 h4 Rxh4 Kg3 
44   +4.70   05:34  24806M  c5 bxc5 bxc5 Bxd5 Bxa6 Bxe6 Bxc8 Bxc8 cxd6 c6 Rxc6 Bd7 Rc7 Qf3 Rb1 Kf7 a4 Kg6 Rxd7 Nxd7 a5 Nf6 d7 Nxd7 Rf1 Qh5 a6 Nb6 Rb1 Nc4 Qf2 Kf7 Qa2 Rd6 Qxc4+ Kg6 Qf1 h6 a7 Rd2 h3 Ra2 Ra1 Qe2 Qxe2 Rxa1+ Kf2 Rxa7 Qc4 Kh7 Qd5 Re7 Qxf5+ g6 Qc5 Rf7 Qe5 Rg7 Qxe4 Rf7 Kf3 Ra7 Qd4 Re7 e4 
45   +4.52   06:08  27156M  c5 Nxd5 c6 Bxc6 Rxc6 Nxe3 Bxa6 Nxd1 Ng5 Rf8 Rxc7 Rhf6 Be2 Qe8 Qxd1 h6 Bc4+ Kh8 Bd5 Qb8 Rc6 Qb7 a4 Rg6 Qh5 Rgf6 Kg2 Qa8 Qd1 e3 Nf3 Re8 Nd4 Qa6 Ne2 Ra8 Bb3 Rc8 b5 Qa8 Bd5 Rxc6 bxc6 Qa5 Qd4 Rf8 Be6 Qd2 
46   +4.71   07:12  31435M  c5 Nxd5 c6 Ba8 Bxa6 Re8 Qe2 Qxe2 Bxe2 Rhxe6 Rxd5 Rf6 a4 Kf7 b5 Ke6 Bc4 Rff8 a5 bxa5 Ra1 Kf6 Rxa5 h5 Ra7 Re7 Rd2 Rb8 Kf2 Bxc6 bxc6 Rb6 Ra6 Rb1 Rc2 Rh1 Be2 h4 Kg2 Re1 gxh4 g6 Ra8 Rh7 Rf8+ Kg7 Rd8 Kf6 Kh3 Re7 Rg8 Rg7 Rh8 Ra1 Kg3 Re7 h5 gxh5 Kf2 Kg6 Rb2 Rh7 Rhb8 Rc1 
47   +4.49   07:39  33259M  c5 dxc5 bxc5 Bxd5 Bxa6 Rb8 Nxc7 Bb3 c6 Bxd1 Rxd1 Kh8 Ne6 Ne8 c7 Nxc7 Nxc7 Qf7 Nb5 Qb3 Qe2 Rf6 Bb7 Qf7 Bd5 Qe7 Bb3 Rc6 Kg2 Rf8 Rd5 Rc5 Rd4 h6 a4 Kh7 Qd2 Rcc8 Nd6 Rc5 Nc4 b5 Nb6 bxa4 Bxa4 Rh8 Nd7 Rc7 Qa5 Rhc8 Qxf5+ g6 
48   +4.89   11:01  46343M  c5 Nxd5 c6 Ba8 Bxa6 Re8 Qe2 Qxe2 Bxe2 Rhxe6 Rxd5 Rf6 a4 Rb8 a5 h5 a6 Kf7 Bxh5+ Ke6 a7 Rh8 Bd1 Rfh6 Rd2 Kf6 b5 R6h7 Bb3 g6 Bd5 Re7 Rg2 Ree8 Rd1 Rh3 Bc4 Re7 Ra2 Rh5 Bd5 Rhh7 Rg2 Rh3 Ra1 Reh7 Rf2 Rg7 Rc2 Rhh7 Rg2 g5 fxg5+ Rxg5 Rd1 Ke5 
49   +4.88   15:21  62553M  c5 dxc5 bxc5 Bxd5 Bxa6 Rb8 Nxc7 Bb3 c6 Bxd1 Rxd1 Kh8 Ne6 Ne8 c7 Nxc7 Nxc7 Qf7 Nb5 Qb3 Qe2 Qe6 Nd4 Qd5 Bc4 Qc5 Kg2 Qxa3 Nxf5 Rf6 Nd4 Qe7 Qf2 Rc8 Ba6 Rc5 Qd2 Rd6 Be2 Qd7 Qa2 Rc8 Qb2 Rd8 Qc2 Qb7 Qb1 Qd5 Kf2 Qb7 Qb2 Qd5 h3 Qb7 Kg2 Rc8 Qb1 
50   +5.03   18:20  73297M  c5 dxc5 bxc5 Bxd5 Bxa6 Rb8 Nxc7 Bb3 c6 Bxd1 Rxd1 Kh8 Ne6 Ne8 c7 Nxc7 Nxc7 Qf7 Nb5 Rc6 Nd6 Qb3 Nxf5 Rf6 Nd4 Qxa3 Qe2 Qc5 Rd2 Qd6 Kg2 Rff8 h3 Rbd8 Kh2 Qe7 h4 h6 Rc2 Qf6 Bb5 Rd6 Rc1 Rfd8 Kh3 Rd5 Rc6 Qf7 Rc2 Qg6 Nc6 Qe6+ Kh2 Rc8 Nd4 Rxc2 Qxc2 Rxd4 exd4 e3 
51   +5.12   23:53  92787M  c5 bxc5 bxc5 Bxd5 Bxa6 Bxe6 Bxc8 Bxc8 cxd6 c6 Rxc6 Bd7 Rc7 Qf3 Rb1 Kf7 a4 Kg6 Rxd7 Nxd7 a5 Nf6 d7 Nxd7 Rf1 Qh5 a6 Nb6 Rb1 Nc4 Qf2 Qf3 Qxf3 exf3 a7 f2+ Kh1 f1=Q+ Rxf1 Nb6 Rb1 Na8 Rb8 Kf7 Rxa8 Ra6 Kg2 Ra2+ Kh3 h5 Kh4 Kg6 h3 Ra1 g4 fxg4 e4 Rh1 f5+ Kh7 Rf8 Rxh3+ Kg5 Ra3 a8=Q Rxa8 Rxa8 g3 Ra1 
52   +5.17   28:22 108482M  c5 Nxd5 c6 Bxc6 Rxc6 Nxe3 Bxa6 Nxd1 Ng5 Rf8 Rxc7 Rhf6 Be2 Qe8 Qxd1 h6 Bc4+ Kh8 Bd5 Qb8 Rc6 Qe8 a4 e3 Nf3 e2 Qc1 Qa8 Qd2 Re8 Rc1 Qa7 Bc6 Re7 Bb5 Kh7 Kf2 Re4 Nd4 e1=Q+ Rxe1 d5 Rc1 Qe7 Qc3 Qa7 Rc2 Rf8 Kg2 Rf6 Qd2 Qb7 Kf2 Qe7 Qc3 Qf7 Bd3 Qh5 Bxe4 dxe4 Kg2 Qf7 a5 bxa5 
53   +5.25   35:47 134121M  c5 Nxd5 c6 Bxc6 Rxc6 Nxe3 Bxa6 Nxd1 Ng5 Kf8 h3 d5 Rc1 Re8 Rxc7 Nf2 Qxf2 Qd1+ Kg2 e3 Qe2 Qxe2+ Bxe2 Re7 Rc8+ Re8 Rxe8+ Kxe8 Nf3 Rf6 Nd4 Rf7 Kf3 Ra7 Bb5+ Kf7 a4 Rc7 Kxe3 Rc3+ Bd3 Kf6 Nb5 Rc1 Kd4 Ra1 Nc3 Ke6 Bc2 Rc1 Bb3 Rg1 Nxd5 Rxg3 Bc4 Kd6 Nxb6 Rxh3 a5 Rf3 Nd5 Ra3 a6 Ra1 Nc3 h5 b5 h4 b6 h3 
54   +5.27   41:32 154081M  c5 Nxd5 c6 Ba8 Bxa6 Re8 Qe2 Qxe2 Bxe2 Rhxe6 Rxd5 Rf6 a4 Kf7 b5 Ke6 Bc4 Ke7 a5 bxa5 Ra1 Rff8 Rxa5 Kf6 Kf2 h5 Ra7 Re7 Rd2 Rb8 Be2 Bxc6 bxc6 Rb1 Rc2 h4 gxh4 g6 Ra8 Rh1 Kg2 Re1 Rf8+ Rf7 Rh8 Re7 Kf2 Rh1 h5 Kg7 Rd8 gxh5 Kg3 h4+ Kh3 Re1 Bh5 Kf6 Rg2 Ke6 Kxh4 Rh7 Rd7 Rh8 Rxc7 Rxe3 Ra7 Kd5 c7 Rc3 Kg5 e3 Bg6 
55   +5.25   41:59 155604M  c5 Nxd5 c6 Ba8 Bxa6 Re8 Qe2 Qxe2 Bxe2 Rhxe6 Rxd5 g6 a4 Kf8 a5 bxa5 Rxa5 d5 b5 Ke7 Ra7 Kd6 Rca1 Bxc6 bxc6 Rf6 Rd1 Rd8 Bc4 Kc5 Bf1 Rf7 Ra6 Rff8 Ra5+ Kb6 Rda1 Kxc6 Rc1+ Kd6 Ra6+ Ke7 Rxc7+ Rd7 Rxd7+ Kxd7 Ra7+ Ke6 Rxh7 Rb8 Kf2 Kf6 Ra7 Rd8 Rb7 Ra8 h3 Rh8 Rb6+ Kf7 Ke1 Rd8 Rb7+ Kf8 Rb4 Ra8 Rb6 Kg7 Be2 Rd8 Rb4 Rd7 
56   +5.31   47:04 173524M  c5 Nxd5 c6 Ba8 Bxa6 Re8 Qe2 Qxe2 Bxe2 Rhxe6 Rxd5 Rf6 a4 Kf7 b5 Ke6 Bc4 Rff8 a5 bxa5 Ra1 Kf6 Rxa5 h5 Ra7 Re7 Rd2 Rb8 Kf2 Bxc6 bxc6 Rb6 Ra6 Rb1 Rc2 Rh1 Be2 h4 Kg2 Re1 gxh4 g6 Ra8 Rh7 Rf8+ Ke6 Rg8 Kf6 Kg3 Kf7 Rd8 Kf6 Kh3 Re7 Kg2 Ra1 Bc4 Ra3 Rf8+ Kg7 Rg8+ Kh6 Kf2 Ra5 Be2 Rg7 Rh8+ Rh7 Rd8 Ra3 h5 Ra1 h3 Rh1 Kg2 Ra1 Rf8 Kg7 Rc8 Kf6 Kh2 gxh5 Rf8+ Kg7 
57   +5.26 1:02:23 226617M  c5 dxc5 bxc5 Bxd5 Bxa6 Rb8 Nxc7 Bb3 c6 Bxd1 Rxd1 Kh8 Ne6 Ne8 c7 Nxc7 Nxc7 Qf7 Nb5 Rf6 Nd6 Qc7 a4 h6 Bb5 Rff8 Rc1 Qe7 Qd5 Rbd8 Rc6 Rf6 Nxf5 Rxd5 Nxe7 Rd1+ Kg2 Rxc6 Bxc6 Rd3 Nd5 Rd2+ Kh3 h5 Bb7 Rb2 g4 Ra2 Nxb6 Ra3 Nc4 Rxa4 Bd5 hxg4+ Kxg4 Ra2 Be6 Rc2 Kf5 Kh7 Ke5 Re2 Bd7 Kh6 h3 Rc2 Nd6 Rc5+ Kd4 Rc1 Nf5+ Kg6 
58   +5.25 1:07:56 245817M  c5 Nxd5 c6 Ba8 Bxa6 Re8 Qe2 Qxe2 Bxe2 Rhxe6 Rxd5 Rf6 a4 Kf7 b5 g6 a5 bxa5 Ra1 Rfe6 Rxa5 R6e7 Rd2 Rb8 Kf2 Kf6 Ra7 Bxc6 bxc6 Rb3 Rc2 Rb8 h4 h6 h5 gxh5 Rca2 Rb6 R7a6 Rb1 Ra8 Rc1 Bxh5 Rh1 Be2 Rc1 Rf8+ Kg6 Rg8+ Kf6 Ra5 Rxc6 Rf8+ Kg7 Rfxf5 Rc2 Ra7 Re8 Rb5 Kf6 Ke1 Rg8 Kd1 Rxe2 Kxe2 Rxg3 Rxc7 Rg2+ Kf1 Rd2 Rd7 Kg6 Ke1 Rh2 Rxd6+ Kf7 Rb7+ Ke8 Ra6 Rc2 Rxh6 
59   +5.56 1:25:17 305770M  c5 dxc5 bxc5 Bxd5 Bxa6 Rb8 Nxc7 Bb3 c6 Bxd1 Rxd1 Kh8 Ne6 Ne8 c7 Nxc7 Nxc7 Qf7 Nb5 Qb3 Qe2 Qe6 Nd4 Qd7 Bb5 Qc8 Kg2 Rf6 a4 h6 h3 Rg6 Qb2 Rf6 Rc1 Qb7 Be2 Ra8 g4 fxg4 hxg4 Qf7 Rc4 Rd8 Qc2 Qd5 Nc6 Re8 Ne5 Rxe5 fxe5 Qxe5 Rxe4 Qb8 Rf4 Rxf4 exf4 Qe8 Bf3 h5 gxh5 Qe6 Qc6 Qe3 Qd7 Qe1 Qd8+ Kh7 Qxb6 
60   +5.66 2:00:31 427910M  c5 Nxd5 c6 Ba8 Bxa6 Re8 Qe2 Qxe2 Bxe2 Rhxe6 Rxd5 Rf6 a4 Ref8 b5 g6 Ra1 Kg7 a5 bxa5 Rxa5 R6f7 Ra7 Rb8 Kf2 Kf6 Rd2 Re7 Rc2 g5 fxg5+ Kxg5 b6 Rxb6 Rxa8 Kf6 h4 Rg7 Rf8+ Ke5 Re8+ Kf6 Ra8 Rb1 Rf8+ Rf7 Rd8 Re7 Bf1 h6 Bc4 Rb6 Rf8+ Kg7 Rg8+ Kf6 Be2 Kf7 Rd8 Kg6 Rc8 Rb1 h5+ Kf6 Rg8 Rh7 Bc4 Rb6 Rg6+ Ke7 Be2 Rb3 Kg2 Rxe3 Bc4 Ra3 Re6+ Kf7 Rb2 Rf3 Rb8 
Nodes: 427911337029
Nodes/second: 59172715
Best move: c5
Taking ideas is not a vice, it is a virtue. We have another word for this. It is called learning.
But sharing ideas is an even greater virtue. We have another word for this. It is called teaching.
Top
jdart
Posts: 4366
Joined: Fri Mar 10, 2006 5:23 am
Location: http://www.arasanchess.org

Re: Arasan20 testsuite VS 4 top solvers

Post by jdart »

I am also going to suggest replacements for numbers 65 and 71:

Code: Select all

8/8/Q4p1k/6p1/4pNqn/PP2P1P1/3r1P2/2R3K1 b - - bm gxf4; id "arasan20.65"; c0 "Arasan-Wasp, FICS 2020 (analysis)";
5k2/2N2p2/1p1p1nr1/p2P4/P1P3Pb/1P2Q3/1q6/3B1RK1 b - - bm b5; id "arasan20.71"; c0 "Ethereal 11.0-Stockfish 9, Andreas St\
rangmueller 2018";
These are pretty easy for Stockfish but may be hard for other programs (mine has struggled with the first one: White must avoid drawing moves).

I am aware a few positions have variant solutions already present in the test suite (as multiple bm moves). I have left those.

Revamped suite with replacements here:
https://www.arasanchess.org/arasan21.epd

Additional corrections welcome.

--Jon
Top
Paloma
Posts: 1167
Joined: Thu Dec 25, 2008 9:07 pm
Full name: Herbert L

Re: Arasan20 testsuite VS 4 top solvers

Post by Paloma »

Vinvin wrote: ↑Sat Jan 09, 2021 5:01 am
jdart wrote: ↑Fri Jan 08, 2021 11:45 pm I would like to suggest the following replacements for the problematic positions. These are from a list of candidate test positions I have been collecting. None are super-hard but difficult enough to be interesting IMO.

Code: Select all

r2r1k2/p3qpp1/1p1ppn1p/n5B1/P1PNbP2/2P3Q1/4B1PP/4RRK1 w - - bm Bg4; id "arasan 20.3"; c0 "Minic-Weiss, TCEC 2020";
1q3r1k/6b1/B6p/2P5/1P1p2pQ/P3r3/6P1/1R1R2K1 b - - bm g3; id "arasan20.37"; c0 "Arasan-DeathBook2020, ICC 2020";
8/2k5/1p6/pP6/P7/2PN1B1p/4K3/1r6 b - - bm Ra1; id "arasan20.60"; c0 "Fire-AllieStein, TCEC 2020";
2k2b1r/p4p2/4pP2/2pbP3/1pp1NB1P/6P1/qP3PB1/3RR1K1 w - - bm Rxd5; id "arasan20.61"; c0 "Lc0 0.22.0 11260-Laser 1.7, FGRL 16 core 2019";
3q4/6kp/p1pp1pn1/Pr6/3PN1PP/8/5Q2/4R1K1 b - - bm h5; id "arasan20.87"; c0 "Hutnik-Arasan, FICS 2020";
4rb1k/6pp/NR3p2/P2Pp2q/6bP/4BnP1/5PK1/2R2Q2 b - - bm Qf5; id "arasan20.121"; c0 "Arasan-exeComp, FICS 2018";
r1q1r1k1/p1p2ppp/1p3nn1/1BP2b2/4p3/B1P1P2P/P1QN1PP1/R2R2K1 b - - bm Bxh3; id "arasan20.148"; c0 "Deep Shredder 13-Lc0k 0.23.2 384x30 T-40-2036, FGRL 16-core 2020";
r2qkbnr/ppp1pppp/3p4/3Pn3/4P1b1/5N2/PPP2PPP/RNBQKB1R w KQkq - bm Nxe5; id "arasan20.158"; c0 "Nimzo-Indian queen sac";
r3r1k1/4qp1p/4p1p1/p2pP3/2pN1PP1/8/3Q3P/2R2R1K w - - bm f5; id "arasan20.170"; c0 "Antifish-Komodo MC, CCC 8: Deep Dive 2019";
r2q1rk1/1p3pp1/p3b1n1/3pP1Q1/P1pP4/2N1P3/1P4BP/R4RK1 w - - bm Rf6; id "arasan20.174"; c0 "wardog218-Arasan, ICC 2020";
I quickly checked, one position seems unclear for me :
8/2k5/1p6/pP6/P7/2PN1B1p/4K3/1r6 b - - bm Ra1; id "arasan20.60"; c0 "Fire-AllieStein, TCEC 2020";

1) Ra1 could be found by luck.
2) Is this move winning ?

I only found a slight advantage after :

[Event "e"]
[Site "s"]
[White "w"]
[Black "b"]
[Result "*"]
[FEN "8/2k5/1p6/pP6/P7/2PN1B1p/4K3/1r6 b - - 0 1"]

1. ... Ra1 2. Nf4 h2 3. Nd5+ Kb7 4. c4 Ka7 5. Nc3 Rg1 6. Bc6 Rg3 7. Kd2 Kb8 8. Bh1 Rg1 9. Bf3 Rg3 *
Vincent,
this was allready tested here:
http://www.talkchess.com/forum3/viewtop ... =2&t=73461
jjoshua2 wrote: ↑Wed Mar 25, 2020 2:39 pm Fen after 60. Nd3
[d]8/2k5/1p6/pP6/P7/2PN1B1p/4K3/1r6 b - - 9 60
Redfish spiked to 5.3 here, but here's analysis After 60...Ra1

Code: Select all

info depth 78 seldepth 98 multipv 1 score cp -14871 nodes 1444012721031 nps 34440357 hashfull 1000 tbhits 13704844823 time 41927925 pv d3f4 h3h2 f4d5 c7b7 c3c4 b7a7 d5c3 a1g1 e2d2 g1g4 c3e4 g4f4 f3g2 f4f1 d2e2 f1c1 e2d3 c1g1 g2f3 a7b8 d3e2 g1c1 e2d3 b8c7 e4c3 c1f1 f3g2 f1g1 g2c6 c7d6 c3e4 d6e6 e4f2 g1f1 d3e3 e6d6 f2e4 d6e7 e4f2 f1a1 c4c5 b6c5 b5b6 e7d6 c6a8
EGTB scores started at depth 67. Can your engine find this win? I suspect EGTB might be necessary.

SF and lc0 both seem to prefer h2 at first, and I didn't get lc0 to switch with a few million nodes, except possibly to Kd6 reached one cp higher.
Not sure if there are any other wins in nearby moves.
info depth 78 seldepth 98 multipv 1 score cp -14871 ... pv d3f4 h3h2 f4d5 c7b7 c3c4 b7a7 d5c3 a1g1 e2d2 g1g4 c3e4 g4f4 f3g2 f4f1 d2e2 f1c1 e2d3 c1g1 g2f3 a7b8 d3e2
Top
Vinvin
Posts: 5228
Joined: Thu Mar 09, 2006 9:40 am
Full name: Vincent Lejeune

Re: Arasan20 testsuite VS 4 top solvers

Post by Vinvin »

jdart wrote: ↑Sat Jan 09, 2021 8:47 pm I am also going to suggest replacements for numbers 65 and 71:

Code: Select all

8/8/Q4p1k/6p1/4pNqn/PP2P1P1/3r1P2/2R3K1 b - - bm gxf4; id "arasan20.65"; c0 "Arasan-Wasp, FICS 2020 (analysis)";
5k2/2N2p2/1p1p1nr1/p2P4/P1P3Pb/1P2Q3/1q6/3B1RK1 b - - bm b5; id "arasan20.71"; c0 "Ethereal 11.0-Stockfish 9, Andreas St\
rangmueller 2018";
These are pretty easy for Stockfish but may be hard for other programs (mine has struggled with the first one: White must avoid drawing moves).

I am aware a few positions have variant solutions already present in the test suite (as multiple bm moves). I have left those.

Revamped suite with replacements here:
https://www.arasanchess.org/arasan21.epd

Additional corrections welcome.

--Jon
One typo in line #3, one spurious space : "arasan 21.3" -> "arasan21.3"
Top

Return to “Computer Chess Club: General Topics”