Evaluation challenge

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

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AdminX
Posts: 6340
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Location: Acworth, GA

Re: Evaluation challenge

Post by AdminX »

Rebel wrote: ↑Mon Dec 16, 2019 12:23 pm
AdminX wrote: ↑Mon Dec 16, 2019 12:19 pm Image
And the lowest depth of Rxd3 is ?
Depth 7
"Good decisions come from experience, and experience comes from bad decisions."
__________________________________________________________________
Ted Summers
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PK
Posts: 893
Joined: Mon Jan 15, 2007 11:23 am
Location: Warsza

Re: Evaluation challenge

Post by PK »

My private, unfinished engine, slightly weaker than Rodent and therefore unlikely to be released anytime soon, gets it at depth 6 and sticks to it. Reaching non-negative score requires depth 23.

FEN: 1r2r1k1/p4ppp/3b1q2/1p1P3P/2p2P2/3nPB2/PP4Q1/1KBR3R w - - 0 1

Meander:
1 00:00 58 0 -2.45 Kb1-a1 Nd3xc1 Rd1xc1 Re8xe3
1 00:00 101 0 -1.84 Qg2-g5 Qf6xg5 f4xg5 Nd3xc1 Rd1xc1 Re8xe3
1 00:00 105 0 -0.68 Bf3-e4
2 00:00 328 0 -0.38 Bf3-e4 Rb8-c8 Be4xd3 c4xd3 Rd1xd3
3 00:00 817 0 -0.34 Bf3-e4 Rb8-c8 h5-h6
4 00:00 2k 0 -0.12 Bf3-e4 Nd3-f2 Be4xh7+ Kg8xh7 Qg2xf2 Kh7-g8
5 00:00 5k 0 -1.50 Bf3-e4 Nd3xc1 Kb1xc1 Bd6xf4 Qg2-f3 Qf6-e5 e3xf4 Qe5xe4 Qf3xe4 Re8xe4
5 00:00 7k 0 -1.10 h5-h6 Nd3xc1 Rd1xc1 Re8xe3 h6xg7 Qf6xg7 Qg2xg7+ Kg8xg7 Rc1-g1+ Kg7-f8
6 00:00 12k 0 -1.27 h5-h6 Nd3xc1 Rd1xc1 Re8xe3 h6xg7 Qf6xg7 Rc1-g1 Qg7-g6+ f4-f5
6 00:00 15k 0 -1.06 Rd1xd3 c4xd3 Bf3-e4 Rb8-c8 Be4xd3 a7-a5 Bc1-d2
7 00:00 16k 0 -0.96 Rd1xd3
7 00:00 18k 0 -0.90 Rd1xd3 c4xd3 Bf3-e4 Rb8-c8 Be4xd3 a7-a6 Bc1-d2 b5-b4
8 00:00 21k 1,294k -0.80 Rd1xd3
8 00:00 22k 1,355k -0.80 Rd1xd3 c4xd3 Bf3-e4 Rb8-c8 Be4xd3 a7-a5 Bc1-d2 b5-b4 Qg2-g4
9 00:00 27k 1,686k -0.84 Rd1xd3 c4xd3 Bf3-e4 Rb8-c8 Be4xd3 a7-a5 Bc1-d2 b5-b4 h5-h6 g7-g6
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Tibono
Posts: 79
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Re: Evaluation challenge

Post by Tibono »

Hi Ed,
old Leela net 11248 finds it instantly then sticks to it after 1 sec (without any GPU - using CPU version) depth 2/4, 14 evaluated nodes
LCzero 0.19-11248:

Code: Select all

  1/2	00:00	           6	7	+0,26	Rd1xd3 c4xd3
  2/3	00:01	          12	7	-1,00	Rh1g1 Nd3xc1 Rd1xc1
  2/4	00:01	          14	7	-0,15	Rd1xd3 c4xd3 Bf3e4 d3d2
  3/5	00:02	          21	7	-0,50	Rd1xd3 c4xd3 Bf3e4 d3d2 Bc1xd2
  4/6	00:04	          32	7	-0,50	Rd1xd3 c4xd3 Bf3e4 Bd6c5 Be4xd3 Bc5xe3
  4/7	00:04	          39	7	-0,61	Rd1xd3 c4xd3 Bf3e4 Bd6c5 Be4xd3 Bc5xe3 h5h6
  5/8	00:06	          50	7	-1,01	Rd1xd3 c4xd3 Bf3e4 Bd6c5 Be4xd3 Bc5xe3 Bc1xe3 Re8xe3
  5/9	00:08	          66	7	-0,93	Rd1xd3 c4xd3 Rh1d1 Rb8c8 Rd1xd3 Qf6f5 e3e4 Rc8xc1+ Kb1xc1
  5/10	00:10	          82	7	-0,95	Rd1xd3 c4xd3 Rh1d1 Rb8c8 Rd1xd3 Qf6f5 e3e4 Rc8xc1+ Kb1xc1 Qf5xf4+
  6/11	00:14	         111	7	-0,93	Rd1xd3 c4xd3 Rh1d1 Rb8c8 Rd1xd3 Qf6f5 e3e4 Rc8xc1+ Kb1xc1 Qf5xf4+ Kc1b1
  6/11	00:19	         135	6	-0,97	Rd1xd3 c4xd3 Rh1d1 Rb8c8 Rd1xd3 Qf6f5 e3e4 Rc8xc1+ Kb1xc1 Qf5xf4+ Kc1b1
  6/12	00:24	         185	7	-1,02	Rd1xd3 c4xd3 Rh1d1 Rb8c8 Rd1xd3 Rc8c4 Bc1d2 b5b4 e3e4
  6/12	00:29	         218	7	-0,97	Rd1xd3 c4xd3 Rh1d1 Rb8c8 Qg2f1 Rc8c2 Qf1xd3 Rc2f2 Bf3g4 b5b4 Rd1g1
  7/12	00:29	         232	7	-0,91	Rd1xd3 c4xd3 Rh1d1 Rb8c8 Qg2f1 Rc8c2 Qf1xd3 Rc2f2 Bf3g4 b5b4 Rd1g1
  7/13	00:33	         261	7	-0,94	Rd1xd3 c4xd3 Rh1d1 Rb8c8 Qg2f1 Rc8c2 Qf1xd3 Rc2f2 Bf3g4 b5b4 Rd1g1
  7/14	00:40	         308	7	-0,99	Rd1xd3 c4xd3 Rh1d1 Rb8c8 Qg2f1 Rc8c2 Qf1xd3 Rc2f2 Bf3g4 b5b4 Rd1g1
  7/15	00:41	         324	7	-0,99	Rd1xd3 c4xd3 Rh1d1 b5b4 Rd1xd3 Rb8c8 Rd3d1 Rc8c5 Bc1d2 a7a5 Qg2g4 a5a4 e3e4
  7/16	00:43	         342	7	-1,01	Rd1xd3 c4xd3 Rh1d1 b5b4 Rd1xd3 Rb8c8 Rd3d1 Rc8xc1+ Rd1xc1 Re8xe3 Rc1c8+ Bd6f8 Qg2g4 Qf6d4 f4f5 Qd4d3+
  7/16	00:48	         376	7	-1,04	Rd1xd3 c4xd3 Rh1d1 b5b4 Rd1xd3 Rb8c8 Rd3d1 Rc8xc1+ Rd1xc1 Re8xe3 Rc1c8+ Bd6f8 Qg2g4 Qf6d4 f4f5 Qd4d3+
  7/16	00:53	         409	7	-1,04	Rd1xd3 c4xd3 Rh1d1 b5b4 Rd1xd3 Rb8c8 Rd3d1 Rc8xc1+ Rd1xc1 Re8xe3 Rc1c8+ Bd6f8 Bf3d1 Qf6xf4 Qg2d2 Qf4e4+
  8/16	00:54	         425	7	-1,06	Rd1xd3 c4xd3 Rh1d1 b5b4 Rd1xd3 Rb8c8 Rd3d1 Rc8xc1+ Rd1xc1 Re8xe3 Rc1c8+ Bd6f8 Bf3d1 Qf6xf4 Qg2d2 Qf4e4+
  8/16	01:00	         458	7	-1,06	Rd1xd3 c4xd3 Rh1d1 b5b4 Rd1xd3 Rb8c8 Rd3d1 Rc8xc1+ Rd1xc1 Re8xe3 Rc1c8+ Bd6f8 Bf3d1 Qf6xf4 Qg2d2 Qf4e4+
  8/16	01:05	         494	7	-1,03	Rd1xd3 c4xd3 Rh1d1 b5b4 Rd1xd3 Rb8c8 Rd3d1 Rc8xc1+ Rd1xc1 Re8xe3 Rc1c8+ Bd6f8 Bf3d1 Qf6xf4 Qg2d2 Qf4e4+
Kind regards,
Eric
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Colin-G
Posts: 191
Joined: Mon Oct 31, 2016 6:30 pm
Location: England

Re: Evaluation challenge

Post by Colin-G »

I have found Critter to be one of the best engines for analysis of most positions from test suites.
I use Critter 1.4, it seems better than v1.6a for me.
Critter 1.4 64bit single cpu in Xboard finds Rxd3 in 0.33 seconds at depth 9 and stays with it.
This computer is pretty slow, 1.6GHz dual core, I use it on the internet and had Firefox running at the same time showing the position so I left it for over 4 minutes.

Code: Select all

dep	score	nodes	time	(not shown:  tbhits	knps	seldep)
 20	 -0.03 	158.8M	4:14.96	Rxd3 cxd3 Be4 a5 Bxd3 a4 Qg5 Qxg5 fxg5 b4 Bd2 Re7 Rf1 Be5 e4 f6 Rg1 b3 a3 Kf7 Bb4 Rd7 gxf6 gxf6 Bc4  
 19	 -0.12 	57.3M  	1:30.73	Rxd3 cxd3 Be4 a5 Bxd3 a4 Qg5 Qxg5 fxg5 b4 g6 hxg6 hxg6 f6 Bf5 Rb7 e4 b3 a3 Rc7 Be6+ Kf8 Rh8+ Ke7 Rh7 Kd8 Be3  
 19	 -0.08 	53.9M  	1:25.52	Rxd3 cxd3 Be4 a5 Bxd3 a4 h6 g6 f5 b4 Rf1 Qe5 Ka1 Rf8 e4 b3 Bf4 Qe7 Bxd6 Qxd6 a3 Rbc8 Qd2 Rc7 fxg6 fxg6  
 18	 -0.17 	36.9M  	0:59.61	Rxd3 cxd3 Be4 a5 Bxd3 a4 h6 g6 f5 b4 Rf1 Qe5 Ka1 Rf8 e4 b3 Bf4 Qe7 Bxd6 Qxd6 a3 Rbc8 Qd2 Rc7 fxg6 fxg6  
 18	 -0.17 	29.6M  	0:48.23	Rxd3 cxd3 Be4 a5 Bxd3 a4 h6 g6 f5 b4 fxg6 fxg6 Rf1 Qe5 Rf5 Qh2 Qxh2 Bxh2 Rf6 b3 Ra6 bxa2+ Kxa2 Rec8 Bd2 Be5  
 17	 -0.08 	22.5M  	0:36.95	Rxd3 cxd3 Be4 a5 Bxd3 a4 h6 g6 f5 b4 fxg6 fxg6 Rf1 Qe5 Rf5 Qh2 Qxh2 Bxh2 Rf6 b3 Ra6 bxa2+ Kxa2 Rec8 Bd2 Be5  
 16	 -0.13 	6.09M  	0:09.97	Rxd3 cxd3 Be4 Rbc8 Bxd3 b4 Rg1 Bf8 Qf3 a5 b3 Qc3 Qe2 Qc5 Qg2 Rcd8 Be4 Rxe4 Qxe4 Qxd5 Qxd5 Rxd5  
 15	 -0.14 	3.08M  	0:05.26	Rxd3 cxd3 Be4 Rbc8 Bxd3 b4 Rg1 a5 Bd2 a4 Qg5 Qxg5 Rxg5 h6 Rg1 Re7 Bf5 Rce8 Bc2  
 14	 -0.14 	1.66M  	0:02.94	Rxd3 cxd3 Be4 Rbc8 Bxd3 b4 Rg1 a5 Bd2 a4 Qg5 Qxg5 Rxg5 h6 Rg1 Re7 Bf5 Rce8 Bc2  
 13	 -0.17 	976693	0:01.81	Rxd3 cxd3 Be4 Rbc8 Bxd3 b4 Rg1 a5 Bd2 a4 Qg5 Qxg5 Rxg5 h6 Rg1 Rc5 e4 Rc7  
 12	 -0.14 	381260	0:00.80	Rxd3 cxd3 Be4 Bc5 Rh3 Rbc8 Bxd3 b4 Qg4 Rcd8 Bb5 Re7 Rg3 b3 axb3 Rb7  
 11	 -0.14 	279634	0:00.62	Rxd3 cxd3 Be4 Bc5 Rh3 Rbc8 Bxd3 b4 Bd2 a5 Qg4 Bd6 Ka1 Rc5 Qd7  
 11	 -0.28 	189997	0:00.46	Rxd3 cxd3 Be4 Bc5 Rh3 Rbc8 Bxd3 Bd6 Bd2 b4 Ka1 a5 Rh1  
 10	 -0.19 	144815	0:00.38	Rxd3 cxd3 Be4 Bc5 Rh3 Rbc8 Bxd3 Bd6 Bd2 b4 Ka1 a5 Rh1   1%  
  9	 -0.19 	124682	0:00.33	Rxd3 cxd3 Be4 Bc5 Rh3 Rbc8 Bxd3 Bd6 Bd2 b4 Ka1 a5 Rh1   1%  
  9	 -0.36 	43398  	0:00.16	Be4 Rxe4 Qxe4 Nf2 Qc2 Nxd1 Rxd1 Qh4 Qe2 Qg3   0%  
  9	 -0.28 	26250  	0:00.11	Be4 Rxe4 Qxe4 Nf2 Qc2 Nxd1 Rxd1 Qh4 Qe2 Qg3   0%  
  8	 -0.19 	8378    	0:00.07	Be4 Rxe4 Qxe4 Nf2 Qc2 Nxd1 Rxd1 Qh4 Qe2 Qg3  
  7	 -0.23 	6380    	0:00.07	Be4 Rxe4 Qxe4 Nf2 Qc2 Nxd1 Rxd1 Qh4 Qf5  
  6	+0.18 	3524    	0:00.06	Be4 Rbc8 Rhg1 g6 Bxd3 cxd3 hxg6 hxg6 Rxd3  
  5	+0.17 	1745    	0:00.06	Be4 Rbc8 Rhg1 h6 Bxd3 cxd3 Rxd3  
  4	+0.17 	1155    	0:00.06	Be4 Rbc8 Rhg1 h6 Bxd3 cxd3 Rxd3  
  3	+0.15 	740      	0:00.06	Be4 Rbc8 Rhg1  
  2	 -0.09 	250      	0:00.06	Be4 Rbc8 Bxd3 cxd3 Rxd3  
  0	#
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Jouni
Posts: 3286
Joined: Wed Mar 08, 2006 8:15 pm

Re: Evaluation challenge

Post by Jouni »

Too easy testposition. All engines play practically instantly capture, because next best move is much worse:

Analysis by Stockfish Dev 64 BMI2:

1. = (0.00): 1.Rxd3 cxd3 2.Be4 b4 3.Bxd3 b3 4.axb3 Rxb3 5.Bxh7+ Kf8 6.Bc2 Rbxe3 7.Bxe3 Rxe3 8.Rg1 Qd4 9.h6 gxh6 10.Qg8+ Ke7 11.f5 Be5 12.f6+ Bxf6 13.Qb8 Be5 14.Qb7+ Kf8 15.Qa8+ Ke7
2. -+ (-1.85): 1.Be4 Nxc1 2.Rxc1 Re7 3.Qc2 h6 4.Bh7+ Kh8 5.Qf5 Rxe3 6.Qxf6 gxf6 7.Bf5 Bxf4 8.Rce1 Rbe8 9.Rxe3 Rxe3 10.Rf1 Be5 11.Rc1 Kg7 12.Bd7 a6 13.Bc8 Rd3 14.Kc2 Rxd5 15.Rd1 Rc5 16.Bxa6 f5 17.Rd7 b4 18.Rb7 Kf6 19.Rb5 Rc6 20.Bb7 Rc7 21.Rxb4 c3
3. -+ (-2.09): 1.Qg5 Qxg5 2.fxg5 Nf2 3.h6 Nxh1 4.Rxh1 g6 5.e4 b4 6.Re1 Re7 7.Be3 c3 8.Bd4 Be5 9.Bxe5 Rxe5 10.bxc3 bxc3+ 11.Kc2 Rxg5 12.Kxc3 Rg3 13.Rf1 Rh3 14.e5 g5 15.Kc4 Rxh6 16.d6 Rh4+ 17.Kc5 Rf4 18.Kc6 Re8 19.d7 Rd8 20.Kc7
4. -+ (-2.16): 1.Qc2 Bxf4 2.Rhf1 Qa6 3.Rxd3 cxd3 4.Qxd3 Be5 5.Be4 Qh6 6.d6 Qxd6 7.Bxh7+ Kf8 8.Qxd6+ Bxd6 9.e4 Ke7 10.Bg5+ f6 11.Be3 Rh8 12.Bg6 a5 13.Bd4 a4 14.Rf5 Rhf8 15.Rd5 Rfd8 16.Kc2 b4 17.Bf5 Rb7 18.Kd3 b3 19.axb3 Rxb3+ 20.Ke2

Some serious progress after 1998 :D .
Jouni
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abulmo2
Posts: 433
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Full name: Richard Delorme

Re: Evaluation challenge

Post by abulmo2 »

Amoeba 3.0 running on 1 thread with default settings, finds it at depth 7 and stay stick to it for several minutes.

Code: Select all

info depth 7 seldepth 19 score cp -60 nps 1045263 time 13 nodes 14135 hashfull 2 pv d1d3 c4d3 g2f1 b8c8 f1d3 a7a6 h1g1 
...
info depth 28 seldepth 50 score cp 26 nps 1771418 time 245257 nodes 434454306 hashfull 1000 pv d1d3 c4d3 f3e4 b8c8 e4d3 a7a6 g2f3 d6c5 e3e4 c5d4 f3g2 c8c1 h1c1 f6f4 g2e2 d4e5 c1c6 e8a8 d3c2 g7g6 a2a3 e5d6 h5g6 h7g6 c6b6 g6g5 e2h5 g5g4 c2d3 g4g3 h5h3 d6e5 b6c6
Richard Delorme
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Rebel
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Re: Evaluation challenge

Post by Rebel »

Current standing

Code: Select all

   Engine            Depth      Nodes
1. Lc0 [J13B.3-200]    1          6
1. Lc0 [11248]         1          6
3. Lc0 [MeanGirl7]     6
4. Rodent IV           7
4. Amoeba 3.0          7
6. Critter 1.4         9
7. Stockfish-dev      10
8. Weakfish XR7       13
That's what I was looking for, like Anand Lc0 instantly (depth=1) understands the position.

Best AB engine so far Rodent and Amoeba 3.0
90% of coding is debugging, the other 10% is writing bugs.
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Rebel
Posts: 6991
Joined: Thu Aug 18, 2011 12:04 pm

Re: Evaluation challenge

Post by Rebel »

Jouni wrote: ↑Mon Dec 16, 2019 2:03 pm Too easy testposition. All engines play practically instantly capture, because next best move is much worse:

Analysis by Stockfish Dev 64 BMI2:

1. = (0.00): 1.Rxd3 cxd3 2.Be4 b4 3.Bxd3 b3 4.axb3 Rxb3 5.Bxh7+ Kf8 6.Bc2 Rbxe3 7.Bxe3 Rxe3 8.Rg1 Qd4 9.h6 gxh6 10.Qg8+ Ke7 11.f5 Be5 12.f6+ Bxf6 13.Qb8 Be5 14.Qb7+ Kf8 15.Qa8+ Ke7
2. -+ (-1.85): 1.Be4 Nxc1 2.Rxc1 Re7 3.Qc2 h6 4.Bh7+ Kh8 5.Qf5 Rxe3 6.Qxf6 gxf6 7.Bf5 Bxf4 8.Rce1 Rbe8 9.Rxe3 Rxe3 10.Rf1 Be5 11.Rc1 Kg7 12.Bd7 a6 13.Bc8 Rd3 14.Kc2 Rxd5 15.Rd1 Rc5 16.Bxa6 f5 17.Rd7 b4 18.Rb7 Kf6 19.Rb5 Rc6 20.Bb7 Rc7 21.Rxb4 c3
3. -+ (-2.09): 1.Qg5 Qxg5 2.fxg5 Nf2 3.h6 Nxh1 4.Rxh1 g6 5.e4 b4 6.Re1 Re7 7.Be3 c3 8.Bd4 Be5 9.Bxe5 Rxe5 10.bxc3 bxc3+ 11.Kc2 Rxg5 12.Kxc3 Rg3 13.Rf1 Rh3 14.e5 g5 15.Kc4 Rxh6 16.d6 Rh4+ 17.Kc5 Rf4 18.Kc6 Re8 19.d7 Rd8 20.Kc7
4. -+ (-2.16): 1.Qc2 Bxf4 2.Rhf1 Qa6 3.Rxd3 cxd3 4.Qxd3 Be5 5.Be4 Qh6 6.d6 Qxd6 7.Bxh7+ Kf8 8.Qxd6+ Bxd6 9.e4 Ke7 10.Bg5+ f6 11.Be3 Rh8 12.Bg6 a5 13.Bd4 a4 14.Rf5 Rhf8 15.Rd5 Rfd8 16.Kc2 b4 17.Bf5 Rb7 18.Kd3 b3 19.axb3 Rxb3+ 20.Ke2

Some serious progress after 1998 :D .
Absolutely :)
90% of coding is debugging, the other 10% is writing bugs.
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mclane
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Re: Evaluation challenge

Post by mclane »

Rebel wrote: ↑Mon Dec 16, 2019 2:46 pm Current standing

Code: Select all

   Engine            Depth      Nodes
1. Lc0 [J13B.3-200]    1          6
1. Lc0 [11248]         1          6
3. Lc0 [MeanGirl7]     6
4. Rodent IV           7
4. Amoeba 3.0          7
6. Critter 1.4         9
7. Stockfish-dev      10
8. Weakfish XR7       13
That's what I was looking for, like Anand Lc0 instantly (depth=1) understands the position.

Best AB engine so far Rodent and Amoeba 3.0
Depth 1 6 nodes !!!


That’s almost AI !
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xr_a_y
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Re: Evaluation challenge

Post by xr_a_y »

Minic finds it quite quickly (at depth 19 in 2 secondes) and then stays on it

Code: Select all

1 -71 0 137 10 137	g2c2 
2 -36 0 243 10 242	g2e2 d3c1 
3 -42 0 362 10 361	g2d2 d3c1 d1c1 
4 -28 0 481 10 480	g2d2 d3c1 d1c1 f6f5 
5 -52 0 582 10 582	f3e4 d3c1 d1c1 !
5 -44 0 730 10 729	f3e4 e8c8 e4d3 c4d3 d1d3 
6 -59 0 997 10 996	g2c2 d3c1 c2c1 f6f5 c1c2 !
6 -75 0 1470 10 734	g2d2 f6f5 h1f1 d3c1 b1c1 b5b4 !
6 -104 0 1831 11 915	g2d2 f6f5 d1f1 b5b4 h1g1 d3e1 d2d3 !
6 -142 0 2090 11 1044	g2d2 f6f5 h5h6 d3f2 d2c2 f5c2 b1c2 !
6 -150 0 3446 11 861	g2g5 f6g5 f4g5 d3c1 b1c1 e8e3 
7 -142 0 3584 11 895	g2g5 f6g5 f4g5 d6c5 ?
7 -99 0 4124 12 1030	h5h6 d3c1 d1c1 b5b4 ?
7 -72 0 4291 12 1072	h5h6 e8e7 ?
7 -35 0 4488 12 1122	h5h6 f6g6 ?
7 -14 0 5403 13 1080	h5h6 g7g6 f3e4 d3c1 d1c1 d6c5 g2f3 
8 -24 0 5912 13 985	h5h6 d3c1 d1c1 g7g6 g2f2 f6f5 b1a1 d6c5 !
8 -45 0 6095 16 1015	e3e4 d3c1 b1c1 !
8 -68 0 6257 16 1042	a2a4 !
8 -104 0 6545 16 1090	a2a4 d3c1 b1c1 b5a4 g2f1 !
8 -160 0 7008 16 1001	a2a4 d3c1 b1c1 b5a4 g2d2 a4a3 e3e4 a3b2 d2b2 !
8 -134 0 8356 16 1044	h5h6 d3c1 d1c1 e8e3 f3e4 d6f4 h6g7 f6g7 
9 -134 1 13063 16 1004	h5h6 d3c1 d1c1 e8e3 f3e4 d6f4 h6g7 f6g7 e4h7 
10 -142 1 14859 16 1061	h1h2 d3c1 b1c1 !
10 -142 1 18167 19 1068	h5h6 d3c1 d1c1 e8e3 h6g7 f6g7 g2g7 g8g7 c1g1 g7h8 f3g4 b8g8 g4f5 
11 -127 2 23039 19 1097	g2c2 d3b4 c2c3 e8e3 c3f6 g7f6 ?
11 -110 2 24217 19 1100	g2c2 d3b4 c2d2 f6g6 b1a1 b4d5 ?
11 -87 2 26946 19 1077	g2c2 d3c1 c2c1 b5b4 h5h6 g7g5 h1f1 g5f4 e3e4 b8b6 ?
11 -129 3 37277 19 1035	g2c2 d3c1 c2c1 b5b4 h5h6 g7g6 d1f1 e8c8 f1f2 c8c7 h1f1 c4c3 b2c3 
12 -119 3 38108 19 1029	g2c2 d3c1 c2c1 b5b4 h5h6 b8c8 h6g7 ?
12 -102 4 40745 19 1018	g2c2 d3c1 c2c1 b5b4 h5h6 a7a5 h6g7 ?
12 -137 5 56055 21 1000	g2c2 d3c1 c2c1 b8c8 b1a1 c4c3 e3e4 c3b2 c1b2 !
12 -107 7 71871 22 984	h5h6 d3c1 d1c1 e8e3 h6g7 f6g6 b1a1 g8g7 g2h3 b8g8 c1g1 ?
12 -130 8 89249 22 1014	g2g5 f6g5 f4g5 d3f2 h1f1 f2d1 f1d1 b8c8 c1d2 g7g6 h5g6 h7g6 
13 -138 11 112004 23 1009	h5h6 d3c1 d1c1 e8e3 h6g7 f6g7 g2h3 b8a8 h1f1 c4c3 b2c3 g7g6 b1b2 d6f4 !
13 -152 12 129936 23 1023	h5h6 d3c1 d1c1 e8e3 c1c3 e3c3 h6g7 d6f4 b2c3 f6c3 g2g4 f4d6 f3e4 c3g7 e4h7 g8h8 h7f5 h8g8 !
13 -140 13 142088 24 1044	g2c2 d3c1 c2c1 b8c8 h1e1 d6b4 e1f1 c4c3 f1f2 c3b2 c1b2 f6b2 f2b2 e8e3 b2b4 e3f3 ?
13 -151 17 179279 25 1018	g2c2 d3c1 c2c1 b8c8 h1e1 b5b4 f3g4 c8c5 g4d7 e8b8 d7c6 c4c3 c1c2 c3b2 c2b2 f6f5 
14 -151 21 221981 25 1037	g2c2 d3c1 c2c1 b8c8 h1e1 b5b4 f3g4 c8c5 g4d7 e8b8 d7c6 c4c3 c1c2 c3b2 
15 -151 22 233740 25 1043	g2c2 d3c1 c2c1 b8c8 h1e1 b5b4 f3g4 c8c5 g4d7 e8b8 d7c6 c4c3 c1c2 c3b2 c2b2 
16 -151 27 280388 26 1015	g2c2 d3c1 c2c1 b8c8 h1e1 b5b4 f3g4 c8c5 g4d7 e8b8 d7c6 c4c3 c1c2 c3b2 c2b2 f6f5 
17 -143 31 317263 26 1010	g2c2 d3c1 c2c1 b8c8 h1e1 c4c3 c1c2 a7a6 b2c3 c8c3 c2d2 d6b4 ?
17 -129 38 390461 30 1006	g2c2 d3c1 c2c1 b8c8 d1d4 d6c5 d4e4 e8e4 f3e4 c8e8 c1c2 c5e3 e4h7 g8f8 h1f1 f6d6 c2d1 b5b4 h7c2 f8e7 d1g4 d6d5 g4g7 d5h5 ?
17 -125 103 1031832 34 996	g2d2 b5b4 b2b3 d3c1 d1c1 c4c3 d2d3 b8d8 f3e4 d6c5 a2a3 b4a3 e4h7 g8h8 h7e4 f6e7 c1c3 e7e4 d3e4 e8e4 
18 -133 116 1160417 34 998	g2d2 b5b4 b2b3 d3c1 d1c1 f6f5 e3e4 c4c3 d2c3 f5e4 b1b2 !
18 -125 130 1306587 34 1005	g2d2 b5b4 b2b3 d3c1 d1c1 ?
18 -125 140 1394776 34 994	g2d2 b5b4 b2b3 d3c1 d1c1 c4c3 d2d3 b8d8 f3e4 d6c5 a2a3 b4a3 e4h7 g8h8 h7e4 f6e7 c1c3 e7e4 d3e4 e8e4 
19 -117 182 1819226 34 999	d1d3 c4d3 f3e4 d6c5 h5h6 g7g6 g2f3 e8e4 f3e4 f6f5 e4f5 g6f5 ?
19 -103 199 1979831 34 992	d1d3 c4d3 f3e4 d6c5 g2f3 f6b6 h1d1 b5b4 d1d3 b8d8 e4f5 b6f6 e3e4 c5b6 ?
19 -124 250 2530739 34 1010	d1d3 c4d3 f3e4 d6c5 g2f3 f6b6 h1d1 b5b4 d1d3 b8c8 f3g2 c8c7 b2b3 g7g6 h5g6 h7g6 c1b2 c7e7 b2e5 c5e3 d5d6 e7e5 
20 -116 255 2580219 34 1008	d1d3 c4d3 f3e4 d6c5 g2f3 f6b6 h1d1 b5b4 d1d3 b8c8 d3d1 a7a5 ?
20 -102 273 2739888 34 1000	d1d3 c4d3 f3e4 d6c5 g2f3 f6b6 h1d1 b5b4 d1d3 b8c8 d3d1 b6f6 e4d3 f6e7 e3e4 c5b6 ?
20 -107 350 3514047 34 1002	d1d3 c4d3 f3e4 d6c5 g2f3 f6b6 h1d1 b8d8 d1d3 a7a5 d3c3 e8e7 e4f5 b5b4 c3d3 g7g6 f3g3 d8e8 h5g6 h7g6 e3e4 e7e4 f5e4 
21 -107 372 3744210 34 1004	d1d3 c4d3 f3e4 d6c5 g2f3 f6b6 h1d1 b8d8 d1d3 a7a5 d3c3 e8e7 e4f5 b5b4 c3d3 g7g6 f3g3 d8e8 h5g6 h7g6 e3e4 
22 -115 394 3985766 34 1009	d1d3 c4d3 f3e4 d6c5 g2f3 f6b6 h1d1 b8c8 !
22 -107 418 4226558 34 1009	d1d3 c4d3 f3e4 d6c5 g2f3 f6b6 h1d1 b8c8 d1d3 c8c7 d3d1 c5e3 c1e3 c7c1 b1c1 b6e3 c1b1 e3e4 ?
22 -97 513 5213071 35 1015	d1d3 c4d3 f3e4 d6c5 g2f3 f6b6 h1d1 b8c8 d1d3 c8c7 d3d1 a7a6 d1e1 a6a5 e4c2 c7c8 c2f5 c8d8 f5d3 a5a4 c1d2 b5b4 e3e4 b6c7 
23 -89 565 5734392 35 1014	d1d3 c4d3 f3e4 d6c5 g2f3 ?
23 -78 935 9535633 40 1019	d1d3 c4d3 g2d2 b5b4 d2d3 b8c8 f3e4 g7g6 e4f3 c8c5 c1d2 a7a5 f3g4 e8d8 g4f3 d8c8 f3g4 c8c7 h5g6 h7g6 d3b3 a5a4 b3a4 c5d5 
24 -86 965 9824919 40 1017	d1d3 c4d3 g2d2 b5b4 d2d3 b8c8 f3e4 g7g6 e4f3 c8c5 c1d2 !
24 -78 1019 10373583 40 1017	d1d3 c4d3 g2d2 b5b4 d2d3 b8c8 f3e4 g7g6 h5g6 h7g6 h1g1 c8c5 c1d2 c5a5 e4f5 g8g7 ?
24 -100 1146 11622783 40 1013	d1d3 c4d3 g2d2 b5b4 d2d3 b8c8 f3e4 g7g6 h5g6 h7g6 h1g1 !
24 -86 1380 13960381 41 1011	d1d3 c4d3 g2d2 f6f5 e3e4 e8e4 f3e4 f5e4 h1d1 e4d5 d2d3 d5d3 d1d3 d6f8 c1e3 a7a6 d3d7 b8c8 f4f5 c8c6 a2a3 c6f6 d7d5 g7g6 f5g6 h7g6 b1c2 f6c6 c2d3 g6h5 d5h5 
25 -86 1426 14429418 41 1011	d1d3 c4d3 g2d2 f6f5 e3e4 e8e4 f3e4 f5e4 h1d1 e4d5 d2d3 d5d3 d1d3 d6f8 c1e3 a7a6 d3d7 b8c8 f4f5 c8c6 a2a3 c6f6 d7d5 g7g6 f5g6 h7g6 
26 -86 1565 15884320 41 1014	d1d3 c4d3 g2d2 f6f5 e3e4 e8e4 f3e4 f5e4 h1d1 e4d5 d2d3 d5d3 d1d3 d6f8 c1e3 a7a6 d3d7 b8c8 f4f5 c8c6 a2a3 c6f6 d7d5 g7g6 f5g6 h7g6 b1c2 
27 -78 1749 17747146 41 1014	d1d3 c4d3 g2d2 f6f5 e3e4 e8e4 ?
27 -94 1952 19922338 41 1020	d1d3 c4d3 f3e4 d6c5 b2b3 g7g6 h5g6 f7g6 h1d1 b8d8 d1d3 f6b6 g2d2 !
27 -79 2510 25614928 41 1020	d1d3 c4d3 f3e4 d6c5 h1h3 g7g6 h5g6 h7g6 e4d3 b5b4 ?
27 -66 7251 73104206 49 1008	d1d3 c4d3 f3e4 a7a5 e4d3 a5a4 c1d2 b5b4 h5h6 g7g6 g2g5 f6g5 f4g5 e8c8 b2b3 a4b3 a2b3 b8a8 h1c1 c8c1 d2c1 d6e5 c1d2 a8a1 b1c2 a1a2 c2c1 e5d6 e3e4 g8f8 d2e3 a2a1 c1b2 d6e5
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