Why is Stockfish with NNUE so blind sometimes

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

Moderator: Ras

acase
Posts: 1002
Joined: Wed Mar 15, 2006 1:14 am
Location: Columbus, Ohio USA
Full name: Andrew R Case

Re: Why is Stockfish with NNUE so blind sometimes

Post by acase »

acase wrote: ↑Mon Mar 14, 2022 1:24 am
peter wrote: ↑Tue Jan 11, 2022 10:52 pm
peter wrote: ↑Tue Jan 11, 2022 8:43 pm As for the Salai- study after 5 minutes with default params no winning solution, will give it another one try with setting of before, if it helps, I'll come back with it.
Seclectivity and Reductions only didn't help.
Best setting so far is this one: Aggressive Personality (which switches off NNUE- usage, as far as I know), Selective 10 (min.) Reductions -500 (max.), Nullmove unchecked, 6men Syzygys.
Same hardware as before, again 32G hash:


[fen]4K1k1/8/1p5p/1Pp3b1/8/1P3P2/P1B2P2/8 w - - 0 1[/fen]

Code: Select all

Analysis by Dragon 2.6 by Komodo Chess 64-bit:

1.Be4 h5 
  +-  (2.25 --)   Depth: 7   00:00:00  164kN
1.Kd7 h5 2.Kc6 Kf7 3.Be4 Bd8 4.f4 
  +-  (2.38)   Depth: 7   00:00:00  175kN
1.Kd7 h5 
  +-  (2.31 --)   Depth: 8   00:00:00  188kN
1.Kd7 h5 
  +-  (2.22 --)   Depth: 8   00:00:00  242kN
1.Kd7 h5 2.Kc7 
  +-  (2.26 ++)   Depth: 8   00:00:00  259kN
1.Kd7 h5 2.Kc7 h4 3.Bf5 Kg7 4.Kxb6 Kf6 
  +-  (2.36)   Depth: 8   00:00:00  268kN
1.Kd7 h5 2.Kc7 Kf7 3.Kxb6 Ke6 4.Kc6 h4 5.b6 Bf4 
  +-  (2.36)   Depth: 9   00:00:00  445kN
1.Kd7 h5 
  +-  (2.25 --)   Depth: 10   00:00:00  498kN
1.Kd7 h5 2.Kc6 
  +-  (2.27 ++)   Depth: 10   00:00:00  711kN
1.Kd7 Bf4 
  +-  (2.40 ++)   Depth: 10   00:00:00  719kN
1.Kd7 Bh4 2.Kc6 Bxf2 3.Kxb6 c4+ 4.Kc6 cxb3 5.axb3 
  +-  (2.45)   Depth: 10   00:00:00  793kN
1.Kd7 Bd2 
  +-  (2.33 --)   Depth: 11   00:00:00  1200kN
1.Kd7 Bd2 
  +-  (2.34 --)   Depth: 11   00:00:00  1210kN
1.Kd7 Bd2 
  +-  (2.25 --)   Depth: 11   00:00:00  1322kN
1.Kd7 Bd2 
  +-  (2.13 --)   Depth: 11   00:00:00  1705kN
1.Kd7 Bd2 
  +-  (1.97 --)   Depth: 11   00:00:00  2051kN
1.Kd7 Bd2 
  +-  (1.75 --)   Depth: 11   00:00:00  2760kN
1.Kd7 Bd2 2.Kc6 Ba5 3.f4 Kg7 4.Bd1 Kg6 5.Bg4 Kg7 6.Bf5 Kf7 7.Bb1 
  +-  (1.75)   Depth: 11   00:00:00  2886kN
1.Kd7 Bd2 2.Kc6 Ba5 3.f4 Kg7 4.Bd1 Kf6 5.Bg4 Kg6 6.Bd7 Kf6 7.Bc8 h5 
  +-  (1.74)   Depth: 12   00:00:00  3193kN
1.Kd7 Bd2 2.Kc6 Ba5 3.f4 Kf7 4.Bf5 Kg7 5.Be4 Kf7 6.Bf3 Kf6 7.Bg4 Kg6 8.Bd7 
  +-  (1.74)   Depth: 13   00:00:00  3899kN
1.Kd7 Bd2 2.Kc6 Ba5 3.f4 Kg7 4.Bd1 Kf6 5.Bg4 Kf7 6.Bf5 Kf6 7.Be4 Ke7 8.a3 Ke6 9.a4 
  +-  (1.74)   Depth: 14   00:00:00  4361kN
1.Kd7 Bd2 2.Kc6 Ba5 3.f4 Kg7 4.Bd1 Kg6 5.Bg4 Kf6 6.Bd7 h5 7.Bh3 Kg6 8.Bc8 Kg7 9.Be6 
  +-  (1.74)   Depth: 15   00:00:00  4904kN, tb=15
1.Kd7 Bd2 2.Kc6 Ba5 3.f4 Kg7 4.Bd1 Kf6 5.Bg4 Kf7 6.Bf5 Kg7 7.Be4 Kf6 8.a3 Ke6 9.Kc7 Kf6 10.a4 h5 
  +-  (1.74)   Depth: 16   00:00:00  6366kN, tb=78
1.Kd7 Bd2 2.Kc6 Ba5 3.f4 Kg7 4.Bd1 Kg6 5.Bg4 Kf6 6.Bd7 Kg7 7.Bf5 Kf6 8.Bc8 Kg6 9.Kc7 Kf7 10.Bf5 Kf6 11.Bh3 
  +-  (1.74)   Depth: 17   00:00:00  7933kN, tb=84
1.Kd7 Bd2 2.Kc6 Ba5 3.f4 Kg7 4.Bd1 Kg6 5.Bg4 Kf6 6.Bd7 Kf7 7.Bf5 Kf6 8.Bg4 Kg6 9.Bc8 Kf6 10.Bh3 h5 
  +-  (1.74)   Depth: 18   00:00:00  10675kN, tb=123
1.Kd7 Bd2 2.Kc6 Ba5 3.f4 Kg7 4.Bd1 Kg6 5.Bg4 Kf6 6.Bd7 Kg7 7.Bf5 Kf7 8.a3 Kf6 9.Bh3 h5 10.Bd7 Ke7 11.Bf5 Kf6 
  +-  (1.74)   Depth: 19   00:00:00  15775kN, tb=1256
1.Kd7 Bd2 2.Kc6 Ba5 3.f4 Kg7 4.Bd1 Kg6 5.Bg4 Kf6 6.Bd7 Kg7 7.Bc8 Kg6 8.Kc7 Kf7 9.a3 Kf6 10.Bd7 Kf7 11.Kc6 h5 12.Bf5 
  +-  (1.74)   Depth: 20   00:00:00  23268kN, tb=1785
1.Kd7 Bd2 2.f4 Kg7 3.Bd1 Kg6 4.Kc6 Ba5 5.Bg4 Kf6 6.a3 Kg6 7.Bh3 h5 8.Bd7 Kf6 9.Kc7 Ke7 10.Bc8 Kf6 11.Kc6 h4 12.Bd7 
  +-  (1.77)   Depth: 21   00:00:01  72990kN, tb=22668
1.Kd7 Bd2 2.Kc6 Ba5 3.Bf5 Kg7 4.f4 h5 5.Bc8 Kf6 6.Bh3 h4 7.Bg4 Ke7 8.Bc8 Kf6 9.Bh3 Kf7 10.Kb7 Kf6 11.Kc7 Ke7 12.Bg4 Kf6 
  +-  (1.77)   Depth: 22   00:00:01  73384kN, tb=22774
1.Kd7 Bd2 2.Kc6 Ba5 3.Bf5 Kg7 4.f4 h5 5.Bc8 Kf6 6.Bh3 h4 7.Bg4 Ke7 8.Bc8 Kf6 9.Bh3 Kf7 10.Kb7 Kf6 11.Kc7 Ke7 12.Bc8 Kf7 13.Bg4 
  +-  (1.77)   Depth: 23   00:00:01  83258kN, tb=30851
1.Kd7 Bd2 2.Kc6 Ba5 3.Bf5 Kg7 4.f4 h5 5.Bc8 Kf6 6.Bh3 h4 7.Bg4 Ke7 8.Kc7 Kf6 9.Bh3 Kf7 10.Bf5 Ke7 11.Kc6 Kf6 12.Bh3 Ke7 13.a3 Kf6 
  +-  (1.77)   Depth: 24   00:00:02  132MN, tb=79839
1.Kd7 Bd2 2.Kc6 Ba5 3.Bf5 Kg7 4.f4 h5 5.Bc8 Kf6 6.Bh3 h4 7.Kc7 Ke7 8.Bg4 Kf6 9.Kc6 Ke7 10.Bf5 Kf6 11.Bd7 Ke7 12.Bg4 Kf6 13.a4 Ke7 14.Bh3 Kf6 
  +-  (1.77)   Depth: 25   00:00:02  174MN, tb=107854
1.Kd7 Bd2 2.Kc6 Ba5 3.Bf5 Kg7 4.f4 h5 5.Be4 h4 6.Bf5 Kg8 7.Bc8 Kf7 8.Bh3 Kg7 9.Bd7 Kf6 10.Bg4 Kg6 11.Kc7 Kf6 12.Bh3 Ke7 13.Bf5 Kf6 14.Bc8 Kf7 
  +-  (1.77)   Depth: 26   00:00:03  243MN, tb=171756
1.Kd7 Bd2 2.Kc6 Ba5 3.Bf5 Kg7 4.f4 h5 5.Be4 h4 6.Bf5 Kg8 7.Bc8 Kg7 8.Kc7 Kf7 9.Bd7 Kf6 10.Kc6 Kg6 11.Bg4 Kf6 12.Bh3 Ke7 13.Bc8 Kf7 14.Kc7 Kf6 15.Bh3 
  +-  (1.77)   Depth: 27   00:00:05  383MN, tb=384206
1.Kd7 Bd2 2.Kc6 Ba5 3.Bf5 Kg7 4.f4 h5 5.Be4 h4 6.Bf5 Kg8 7.Bg4 Kf7 8.Bh3 Ke7 9.Kc7 Kf7 10.Bg4 Kf6 11.Bd7 Kf7 12.Kc6 Ke7 13.Bf5 Kf7 14.a3 Kf6 15.Bc8 Kg6 
  +-  (1.77)   Depth: 28   00:00:08  616MN, tb=743448
1.Kd7 Bd2 2.Kc6 Ba5 3.Bf5 h5 4.f4 Kg7 5.Bd3 h4 6.Bf5 Kf6 7.Bg4 Kf7 8.Bc8 Kf6 9.Kc7 Kf7 10.Bh3 Kf6 11.Bd7 Kf7 12.Kc6 Kf6 13.Bc8 Kg7 14.Bh3 Kf7 15.Bg4 Ke7 16.Kc7 
  +-  (1.74)   Depth: 29   00:00:42  3192MN, tb=7804382
1.Kd7 Bd2 2.Kc6 Ba5 3.Bf5 h5 4.f4 Kg7 5.Bc2 Kf6 6.Bd1 h4 7.Bg4 Kf7 8.Bh3 Ke7 9.Bf5 Kf6 10.Bc8 Kg6 11.Bh3 Kf7 12.Bd7 Kf6 13.Kc7 Kf7 14.Kb7 Ke7 15.Bh3 Kd6 16.a3 Ke7 17.b4 Bxb4 18.axb4 c4 
  +-  (1.73)   Depth: 30   00:01:20  6215MN, tb=16096708
1.Kd7 Bd2 2.Kc6 Ba5 3.Bf5 h5 4.f4 Kg7 5.Bc2 Kf6 6.Bd1 h4 7.Bg4 Kf7 8.Bh3 Ke7 9.Bf5 Kf6 10.Bc8 Kg6 11.Bh3 Kf6 12.a3 Kf7 13.Kb7 Kg6 14.Kc8 Kg7 15.Kc7 Kf6 16.Bg4 Kg6 17.Kd6 Be1 18.Kc6 Ba5 19.Bc8 
  +-  (1.73)   Depth: 31   00:01:23  6433MN, tb=16637450
1.Kd7 Bd2 2.Kc6 Ba5 3.Bf5 h5 4.f4 Kg7 5.Bc2 Kf6 6.Bd1 h4 7.Bg4 Kf7 8.Bh3 Ke7 9.Bf5 Kf6 10.Bc8 Ke7 11.Bh3 Kf8 12.Kd6 Kf7 13.Bf5 Kf6 14.Bc8 Be1 15.Kc6 Bxf2 16.a4 Kf7 17.a5 bxa5 18.b6 c4 19.bxc4 
  +-  (1.73)   Depth: 32   00:01:31  7055MN, tb=18774550
1.f4 Bf6 2.a4 
  +-  (1.80 ++)   Depth: 32   00:01:34  7310MN, tb=19501533
1.f4 Bxf4 2.Kd7 
  +-  (1.89 ++)   Depth: 32   00:01:37  7581MN, tb=20507929
1.f4 Bxf4 2.Kd7 
  +-  (2.01 ++)   Depth: 32   00:01:39  7696MN, tb=21004703
1.f4 Bxf4 2.Kd7 
  +-  (2.17 ++)   Depth: 32   00:01:41  7838MN, tb=21687931
1.f4 Bxf4 2.Kd7 
  +-  (2.39 ++)   Depth: 32   00:01:43  7992MN, tb=22765095
1.f4 Bxf4 2.Kd7 
  +-  (2.69 ++)   Depth: 32   00:01:44  8048MN, tb=23191487
1.f4 Bxf4 2.Kd7 
  +-  (3.11 ++)   Depth: 32   00:01:46  8205MN, tb=24100417
1.f4 Bxf4 2.Kd7 Bd2 3.Kc6 Ba5 4.b4 cxb4 5.Bb3+ Kg7 6.Kd5 Kf6 7.Ke4 h5 8.Kf4 Kg6 9.Ke5 h4 10.Kf4 h3 11.Kg3 Kg5 12.Kxh3 Kf4 13.Kg2 Kg4 14.f3+ Kh4 15.Kf2 Kh5 16.Ke3 Kh6 17.Ke4 Kg6 18.Ke5 Kh6 19.f4 Kg6 
  +-  (3.02)   Depth: 32   00:01:46  8253MN, tb=24443397
1.f4 Bxf4 2.Kd7 
  +-  (3.09 ++)   Depth: 33   00:01:52  8710MN, tb=27775958
1.f4 Bxf4 2.Kd7 
  +-  (3.18 ++)   Depth: 33   00:01:55  8909MN, tb=29300898
1.f4 Bxf4 2.Kd7 
  +-  (3.30 ++)   Depth: 33   00:01:57  9016MN, tb=30156309
1.f4 Bxf4 2.Kd7 
  +-  (3.46 ++)   Depth: 33   00:01:58  9145MN, tb=31510490
1.f4 Bxf4 2.Kd7 
  +-  (3.68 ++)   Depth: 33   00:02:01  9322MN, tb=33462753
1.f4 Bxf4 2.Kd7 
  +-  (3.98 ++)   Depth: 33   00:02:13  10169MN, tb=42067295
1.f4 Bxf4 2.Kd7 
  +-  (4.40 ++)   Depth: 33   00:02:22  10774MN, tb=49047283
1.f4 Bf6 2.a4 Bc3 3.f5 Kg7 4.Ke7 Bf6+ 5.Ke6 Bc3 6.Bd1 Kf8 7.f4 Kg7 8.Bh5 Be1 9.f6+ Kf8 10.Kd5 Bd2 11.Kc6 Be3 12.Bg6 h5 13.Bxh5 c4 14.bxc4 Kg8 15.c5 Bxc5 
  +-  (4.17)   Depth: 33   00:02:41  12031MN, tb=71530088
1.f4 Bf6 2.a4 
  +-  (4.24 ++)   Depth: 34   00:02:46  12407MN, tb=76788672
1.f4 Bf6 2.a4 
  +-  (4.33 ++)   Depth: 34   00:02:55  12933MN, tb=83974728
1.f4 Bf6 2.a4 
  +-  (4.45 ++)   Depth: 34   00:03:18  14484MN, tb=108002926
1.f4 Bf6 2.a4 
  +-  (4.61 ++)   Depth: 34   00:03:40  15841MN, tb=130539362
1.f4 Bf6 2.a4 
  +-  (4.83 ++)   Depth: 34   00:04:51  20397MN, tb=214732741
1.f4 Bf6 2.a4 Bc3 3.f5 Kg7 4.Ke7 Bf6+ 5.Ke6 Bc3 6.Bd1 Kf8 7.f4 Bb4 8.Bh5 Bd2 9.f6 Be3 10.Kd5 Bxf4 11.a5 bxa5 12.b6 c4 13.Kxc4 Kg8 14.b7 Bd6 15.Kb5 Bc7 16.Kc6 Bh2 17.f7+ Kg7 18.Kd7 
  +-  (4.73)   Depth: 34   00:07:05  29013MN, tb=421806051
1.f4 Bf6 2.a4 
  +-  (4.80 ++)   Depth: 35   00:08:14  33540MN, tb=516050885
In two further trials one was <2 minutes time to solution too, worst one was 3' 25".
As presumed still no real competition against Sting, SugaR AI ICCF (which currently again isn't developed anymore) sometimes gets it rather quickly, but then takes more than 5 minutes once in a while again too, Crystal 4.0 not any better at a single try, ShashChess 20.1 with MCTS single and option Tal took 7 minutes at a single try.
All of those with and without parameter- settings profit from MultiPV of course too, as well as SF dev. does as shown by Uri already. As for the Chaika- game- position MultiPV=3 is enough normally to have ...Rf6 over ...Be3 and ...Rd7 rather soon.
Hello Peter,

Houdidit (Houdini 6) seems to solve the f4! position rather quickly with default settings:

Code: Select all

FEN: 4K1k1/8/1p5p/1Pp3b1/8/1P3P2/P1B2P2/8 w - - 0 1

Houdidit-bmi2:
 17/36	00:00	 6,235k	43,602k	+1.14	1.Ke8-d7 Bg5-d2 2.Kd7-e6 Kg8-g7 3.a2-a4 h6-h5 4.Ke6-f5 Kg7-f7 5.Bc2-e4 Kf7-e7 6.f3-f4 h5-h4 7.Kf5-g4 Ke7-f6 8.Kg4xh4 Bd2xf4 9.a4-a5 b6xa5 10.b5-b6
 18/36	00:00	 10,296k	45,157k	+0.99	1.Ke8-d7 Bg5-d2 2.Kd7-e6 h6-h5 3.Ke6-f5 Kg8-f7 4.Bc2-d3 Kf7-e7 5.a2-a4 Ke7-d6 6.f3-f4 Kd6-d5 7.Bd3-c4+ Kd5-d4 8.Bc4-f7 h5-h4 9.Kf5-g4 h4-h3 10.Kg4xh3
 19/36	00:00	 11,693k	45,856k	+1.18	1.Ke8-d7 Bg5-d2 2.Kd7-e6 Kg8-g7 3.a2-a4 h6-h5 4.Ke6-f5 Kg7-f7 5.Bc2-d3 Kf7-e7 6.f3-f4 h5-h4 7.Kf5-g4 Ke7-f6 8.Kg4xh4 Bd2xf4 9.a4-a5 b6xa5 10.b5-b6 Bf4-d6 11.Kh4-g4 Kf6-e7 12.Kg4-f5 Ke7-d7 13.Bd3-b5+ Kd7-c8 14.Kf5-e6
 20/36	00:00	 12,641k	46,302k	+1.20	1.Ke8-d7 Bg5-d2 2.Kd7-e6 Kg8-g7 3.a2-a4 h6-h5 4.Ke6-f5 Kg7-f7 5.Bc2-e4 Kf7-e7 6.Be4-d3 Ke7-f7 7.f3-f4 Kf7-e7 8.Kf5-g5 h5-h4 9.Kg5xh4 Bd2xf4 10.Kh4-g4 Bf4-d2 11.Kg4-f5
 21/43	00:00	 18,735k	47,793k	+1.23	1.Ke8-d7 Bg5-d2 2.Kd7-e6 h6-h5 3.Ke6-f5 Kg8-g7 4.a2-a4 Kg7-f7 5.Bc2-e4 Kf7-e7 6.Be4-d3 Ke7-f7 7.Bd3-f1 h5-h4 8.f3-f4 Kf7-e7 9.Kf5-g5 Ke7-d6 10.Bf1-g2 Kd6-e7 11.Kg5xh4 Bd2xf4 12.Kh4-g4
 22/43	00:00	 21,249k	47,857k	+1.27	1.Ke8-d7 Bg5-d2 2.Kd7-e6 h6-h5 3.Ke6-f5 Kg8-g7 4.a2-a4 Kg7-h6 5.f3-f4 h5-h4 6.Kf5-g4 h4-h3 7.Kg4xh3 Bd2xf4 8.Kh3-g4 Bf4-d2 9.Kg4-f5 Kh6-g7 10.Bc2-e4 Kg7-f7 11.Be4-d3 Kf7-g7 12.f2-f4 Kg7-f7 13.Bd3-e4
 23/43	00:00	 28,778k	48,203k	+1.25	1.Ke8-d7 Bg5-d2 2.Kd7-e6 h6-h5 3.Ke6-f5 Kg8-g7 4.a2-a4 Kg7-f7 5.Bc2-b1 Kf7-e7 6.Bb1-d3 Ke7-d6 7.f3-f4 h5-h4 8.Kf5-g4 Kd6-e6 9.f4-f5+ Ke6-f6 10.Kg4xh4 Bd2-e1 11.Kh4-g3 Be1-c3 12.Kg3-g4 Bc3-e1 13.Kg4-f3 Be1-d2 14.Kf3-e4 Bd2-a5
 24/43	00:00	 32,122k	48,376k	+1.29	1.Ke8-d7 Bg5-d2 2.Kd7-e6 h6-h5 3.Ke6-f5 Kg8-g7 4.a2-a4 Kg7-f7 5.Bc2-e4 Kf7-e7 6.Be4-d3 Ke7-d6 7.f3-f4 Kd6-d5 8.Bd3-e2 h5-h4 9.Be2-c4+ Kd5-d4 10.Bc4-f1 Kd4-d5 11.Bf1-g2+ Kd5-d6 12.Kf5-g4 Kd6-e6 13.Kg4-g5 Ke6-d6 14.Kg5xh4 Bd2xf4 15.Kh4-g4 Bf4-d2 16.Kg4-f5 Bd2-a5 17.f2-f4
 25/43	00:00	 37,639k	48,504k	+1.30	1.Ke8-d7 Bg5-d2 2.Kd7-e6 h6-h5 3.Ke6-f5 Kg8-g7 4.a2-a4 Kg7-f7 5.Bc2-b1 Kf7-g8 6.Bb1-d3 Kg8-g7 7.f3-f4 h5-h4 8.Bd3-f1 Kg7-f7 9.Kf5-g5 Kf7-e7 10.Kg5xh4 Bd2xf4 11.Kh4-g4 Bf4-d2 12.Kg4-f5 Bd2-e1 13.f2-f4 Be1-d2 14.Bf1-g2 Ke7-d6 15.Bg2-f3 Bd2-e3 16.a4-a5
 26/47	00:01	 49,918k	48,843k	+1.30	1.Ke8-d7 Bg5-d2 2.Kd7-e6 h6-h5 3.Ke6-f5 Kg8-g7 4.a2-a4 Kg7-f7 5.Bc2-e4 Bd2-e1 6.Kf5-g5 Be1xf2 7.Be4-g6+ Kf7-e6 8.Bg6xh5 Bf2-e3+ 9.f3-f4 Be3-d2 10.Bh5-e2 Ke6-d6 11.Kg5-f5 Kd6-d5 12.Be2-f3+ Kd5-d6 13.Bf3-e4 Kd6-d7 14.Be4-c6+ Kd7-d6 15.Bc6-f3 Bd2-e3 16.Kf5-g4 Be3-d2 17.Bf3-e4
 27/50	00:02	 111,719k	49,477k	+1.16	1.Ke8-d7 Bg5-d2 2.Kd7-e6 Kg8-g7 3.a2-a4 Bd2-a5 4.Bc2-e4 h6-h5 5.f3-f4 h5-h4 6.Be4-g2 Ba5-e1 7.f4-f5 Kg7-f8 8.f5-f6 Be1-c3 9.Bg2-f1 Kf8-e8 10.Bf1-h3 Ke8-f8 11.Bh3-g4 Bc3-e1 12.Bg4-f5 Be1xf2 13.a4-a5 b6xa5 14.b5-b6
 28/50	00:02	 149,029k	49,776k	+1.13	1.Ke8-d7 Bg5-d2 2.Kd7-e6 Kg8-g7 3.a2-a4 Bd2-e1 4.Bc2-e4 h6-h5 5.f3-f4 h5-h4 6.Be4-g2 Kg7-f8 7.f2-f3 Kf8-g7 8.Ke6-f5 Be1-c3 9.Bg2-h3 Kg7-h6 10.Kf5-g4 Bc3-e1 11.f4-f5 Kh6-g7 12.Kg4-g5 Be1-c3 13.Kg5xh4 Kg7-f6 14.Kh4-g4 Bc3-d2 15.Bh3-f1 Kf6-f7 16.Bf1-c4+ Kf7-g7 17.f3-f4 Kg7-f6 18.Bc4-g8
 29/50	00:03	 167,159k	49,838k	+1.26	1.Ke8-d7 Bg5-d2 2.Kd7-e6 Kg8-g7 3.a2-a4 Bd2-a5 4.Bc2-e4 h6-h5 5.f3-f4 h5-h4 6.Be4-g2 Ba5-e1 7.f4-f5 Kg7-f8 8.f2-f4 Be1-c3 9.f5-f6 Kf8-e8 10.Ke6-f5 Ke8-f7 11.Bg2-d5+ Kf7-f8 12.Kf5-g4 Bc3xf6 13.a4-a5 b6xa5 14.b5-b6 Bf6-d8 15.b6-b7 Bd8-c7 16.f4-f5 h4-h3 17.Kg4xh3
 30/53	00:04	 222,298k	49,943k	+1.26	1.Ke8-d7 Bg5-d2 2.Kd7-e6 Kg8-g7 3.a2-a4 Bd2-a5 4.Bc2-e4 h6-h5 5.f3-f4 Ba5-e1 6.Be4-g2 Kg7-f8 7.Bg2-f1 h5-h4 8.f2-f3 Be1-d2 9.Ke6-f5 Kf8-e8 10.Kf5-g4 Bd2-e1 11.Kg4-g5 Ke8-f7 12.Bf1-g2 Be1-f2 13.Bg2-h3 Bf2-e1 14.Bh3-f1 Be1-c3 15.Bf1-c4+ Kf7-g7 16.Kg5xh4 Kg7-f6 17.Kh4-g4
 30/53	00:04	 222,305k	49,944k	+1.26	1.Ke8-d7 Bg5-d2 2.Kd7-e6 Kg8-g7 3.a2-a4 Bd2-a5 4.Bc2-e4 h6-h5 5.f3-f4 Ba5-e1 6.Be4-g2 Kg7-f8 7.Bg2-f1 h5-h4 8.f2-f3 Be1-d2 9.Ke6-f5 Kf8-e8 10.Kf5-g4 Bd2-e1 11.Kg4-g5 Ke8-f7 12.Bf1-g2 Be1-f2 13.Bg2-h3 Bf2-e1 14.Bh3-f1 Be1-c3 15.Bf1-c4+ Kf7-g7 16.Kg5xh4 Kg7-f6 17.Kh4-g4
 31/53	00:05	 271,132k	49,877k	+1.21	1.Ke8-d7 Bg5-d2 2.Kd7-e6 Kg8-g7 3.a2-a4 Bd2-a5 4.Bc2-e4 h6-h5 5.f3-f4 Ba5-e1 6.Be4-g2 h5-h4 7.Bg2-f1 Kg7-f8 8.f2-f3 Be1-d2 9.Ke6-f5 Kf8-e8 10.Kf5-g4 Ke8-e7 11.Kg4-g5 Ke7-f7 12.Bf1-g2 Kf7-e6 13.Bg2-h3+ Ke6-f7 14.Kg5-f5 Kf7-e7 15.Bh3-g2 Ke7-d7 16.Kf5-g4 Kd7-e6 17.Kg4-g5 Ke6-f7
 31/53	00:05	 275,299k	49,872k	+1.21	1.Ke8-d7 Bg5-d2 2.Kd7-e6 Kg8-g7 3.a2-a4 Bd2-a5 4.Bc2-e4 h6-h5 5.f3-f4 Ba5-e1 6.Be4-g2 h5-h4 7.Bg2-f1 Kg7-f8 8.f2-f3 Be1-d2 9.Ke6-f5 Kf8-e8 10.Kf5-g4 Ke8-e7 11.Kg4-g5 Ke7-f7 12.Bf1-g2 Kf7-e6 13.Bg2-h3+ Ke6-f7 14.Kg5-f5 Kf7-e7 15.Bh3-g2 Ke7-d7 16.Kf5-g4 Kd7-e6 17.Kg4-g5 Ke6-f7
 32/54+	00:06	 300,564k	49,861k	+1.28	1.Ke8-d7
 32/56-	00:06	 341,502k	49,905k	+1.21	1.Ke8-d7 Bg5-d2
 32/56+	00:07	 354,549k	49,908k	+1.28	1.Ke8-d7
 32/56	00:09	 454,471k	49,941k	+1.34	1.Ke8-d7 Bg5-d2 2.Kd7-e6 Kg8-g7 3.a2-a4 h6-h5 4.Ke6-f5 Kg7-f8 5.f3-f4 h5-h4 6.Kf5-g4 Kf8-f7 7.Kg4xh4 Bd2xf4 8.Kh4-g4 Bf4-d2 9.Kg4-f5 Kf7-e7 10.Bc2-e4 Bd2-e1 11.f2-f4 Be1-d2 12.Be4-c6 Ke7-f7 13.Bc6-d5+ Kf7-e7 14.Kf5-e5 Ke7-d7 15.Bd5-f3 Kd7-e7 16.Ke5-f5 Ke7-d6 17.Bf3-g2 Kd6-e7 18.Bg2-h3 Ke7-f7 19.Bh3-g4
 32/56	00:09	 454,474k	49,942k	+1.34	1.Ke8-d7 Bg5-d2 2.Kd7-e6 Kg8-g7 3.a2-a4 h6-h5 4.Ke6-f5 Kg7-f8 5.f3-f4 h5-h4 6.Kf5-g4 Kf8-f7 7.Kg4xh4 Bd2xf4 8.Kh4-g4 Bf4-d2 9.Kg4-f5 Kf7-e7 10.Bc2-e4 Bd2-e1 11.f2-f4 Be1-d2 12.Be4-c6 Ke7-f7 13.Bc6-d5+ Kf7-e7 14.Kf5-e5 Ke7-d7 15.Bd5-f3 Kd7-e7 16.Ke5-f5 Ke7-d6 17.Bf3-g2 Kd6-e7 18.Bg2-h3 Ke7-f7 19.Bh3-g4
 33/58	00:09	 470,162k	49,900k	+1.34	1.Ke8-d7 Bg5-d2 2.Kd7-e6 Kg8-g7 3.a2-a4 h6-h5 4.Ke6-f5 Kg7-f8 5.f3-f4 h5-h4 6.Kf5-g4 Kf8-f7 7.Kg4xh4 Bd2xf4 8.Kh4-g4 Bf4-d2 9.Kg4-f5 Kf7-e7 10.Bc2-e4 Bd2-e1 11.f2-f4 Be1-d2 12.Be4-c6 Ke7-f7 13.Kf5-g5 Kf7-e7 14.Bc6-g2 Ke7-f7 15.Bg2-d5+ Kf7-e7 16.Kg5-f5 Ke7-d6 17.Bd5-g2 Kd6-e7 18.Bg2-f1 Ke7-f7 19.Bf1-e2 Kf7-e7 20.Kf5-g5 Bd2-c3 21.Kg5-g6
 33/58	00:09	 470,165k	49,900k	+1.34	1.Ke8-d7 Bg5-d2 2.Kd7-e6 Kg8-g7 3.a2-a4 h6-h5 4.Ke6-f5 Kg7-f8 5.f3-f4 h5-h4 6.Kf5-g4 Kf8-f7 7.Kg4xh4 Bd2xf4 8.Kh4-g4 Bf4-d2 9.Kg4-f5 Kf7-e7 10.Bc2-e4 Bd2-e1 11.f2-f4 Be1-d2 12.Be4-c6 Ke7-f7 13.Kf5-g5 Kf7-e7 14.Bc6-g2 Ke7-f7 15.Bg2-d5+ Kf7-e7 16.Kg5-f5 Ke7-d6 17.Bd5-g2 Kd6-e7 18.Bg2-f1 Ke7-f7 19.Bf1-e2 Kf7-e7 20.Kf5-g5 Bd2-c3 21.Kg5-g6
 34/59	00:10	 515,533k	49,862k	+1.34	1.Ke8-d7 Bg5-d2 2.Kd7-e6 Kg8-g7 3.a2-a4 h6-h5 4.Ke6-f5 Kg7-f8 5.f3-f4 h5-h4 6.Kf5-g4 Kf8-f7 7.Kg4xh4 Bd2xf4 8.Kh4-g4 Bf4-d2 9.Kg4-f5 Kf7-e7 10.Bc2-e4 Bd2-e1 11.f2-f4 Be1-d2 12.Be4-c6 Ke7-f7 13.Kf5-g5 Kf7-e6 14.Bc6-e4 Ke6-d6 15.Be4-g2 Kd6-e7 16.Bg2-f1 Ke7-f7 17.Bf1-c4+ Kf7-f8 18.Kg5-f5 Kf8-e7 19.Bc4-e2 Ke7-d6 20.Be2-f1 Kd6-e7 21.Bf1-d3 Ke7-d6 22.Bd3-e2
 34/59	00:10	 515,856k	49,860k	+1.34	1.Ke8-d7 Bg5-d2 2.Kd7-e6 Kg8-g7 3.a2-a4 h6-h5 4.Ke6-f5 Kg7-f8 5.f3-f4 h5-h4 6.Kf5-g4 Kf8-f7 7.Kg4xh4 Bd2xf4 8.Kh4-g4 Bf4-d2 9.Kg4-f5 Kf7-e7 10.Bc2-e4 Bd2-e1 11.f2-f4 Be1-d2 12.Be4-c6 Ke7-f7 13.Kf5-g5 Kf7-e6 14.Bc6-e4 Ke6-d6 15.Be4-g2 Kd6-e7 16.Bg2-f1 Ke7-f7 17.Bf1-c4+ Kf7-f8 18.Kg5-f5 Kf8-e7 19.Bc4-e2 Ke7-d6 20.Be2-f1 Kd6-e7 21.Bf1-d3 Ke7-d6 22.Bd3-e2
 35/64	00:11	 570,835k	50,029k	+1.34	1.Ke8-d7 Bg5-d2 2.Kd7-e6 Kg8-g7 3.a2-a4 h6-h5 4.Ke6-f5 h5-h4 5.Kf5-g4 Bd2-e1 6.Kg4xh4 Be1xf2+ 7.Kh4-g5 Bf2-e1 8.Bc2-g6 Be1-c3 9.Kg5-f5 Bc3-a5 10.f3-f4 Ba5-d2 11.Bg6-h5 Kg7-f8 12.Bh5-e2 Kf8-e7 13.Kf5-e5 Ke7-d7 14.Be2-h5 Kd7-e7 15.Bh5-f3 Bd2-c3+ 16.Ke5-d5 Bc3-d2 17.Bf3-e2 Ke7-f7 18.Be2-d3 Kf7-e7 19.Kd5-c6 Bd2-a5 20.Kc6-c7
 35/64	00:11	 570,838k	50,029k	+1.34	1.Ke8-d7 Bg5-d2 2.Kd7-e6 Kg8-g7 3.a2-a4 h6-h5 4.Ke6-f5 h5-h4 5.Kf5-g4 Bd2-e1 6.Kg4xh4 Be1xf2+ 7.Kh4-g5 Bf2-e1 8.Bc2-g6 Be1-c3 9.Kg5-f5 Bc3-a5 10.f3-f4 Ba5-d2 11.Bg6-h5 Kg7-f8 12.Bh5-e2 Kf8-e7 13.Kf5-e5 Ke7-d7 14.Be2-h5 Kd7-e7 15.Bh5-f3 Bd2-c3+ 16.Ke5-d5 Bc3-d2 17.Bf3-e2 Ke7-f7 18.Be2-d3 Kf7-e7 19.Kd5-c6 Bd2-a5 20.Kc6-c7
 36/64	00:13	 663,128k	49,750k	+1.34	1.Ke8-d7 Bg5-d2 2.Kd7-e6 Kg8-g7 3.a2-a4 h6-h5 4.Ke6-f5 h5-h4 5.Kf5-g4 Bd2-e1 6.Kg4xh4 Be1xf2+ 7.Kh4-g5 Bf2-e1 8.Bc2-g6 Be1-d2+ 9.f3-f4 Kg7-f8 10.Bg6-d3 Kf8-f7 11.Bd3-c4+ Kf7-e7 12.Bc4-f1 Ke7-d6 13.Bf1-g2 Kd6-e7 14.Kg5-f5 Ke7-d6 15.Kf5-g4 Kd6-e7 16.Kg4-g5 Ke7-f7 17.Bg2-d5+ Kf7-e7 18.Kg5-f5 Ke7-d6 19.Bd5-g2 Kd6-e7 20.Bg2-c6 Ke7-d6 21.Bc6-f3 Kd6-e7 22.Kf5-e5 Bd2-c3+ 23.Ke5-d5 Bc3-d2 24.Bf3-e2 Ke7-f7 25.Kd5-e5 Bd2-c3+ 26.Ke5-f5
 36/64	00:13	 663,131k	49,751k	+1.34	1.Ke8-d7 Bg5-d2 2.Kd7-e6 Kg8-g7 3.a2-a4 h6-h5 4.Ke6-f5 h5-h4 5.Kf5-g4 Bd2-e1 6.Kg4xh4 Be1xf2+ 7.Kh4-g5 Bf2-e1 8.Bc2-g6 Be1-d2+ 9.f3-f4 Kg7-f8 10.Bg6-d3 Kf8-f7 11.Bd3-c4+ Kf7-e7 12.Bc4-f1 Ke7-d6 13.Bf1-g2 Kd6-e7 14.Kg5-f5 Ke7-d6 15.Kf5-g4 Kd6-e7 16.Kg4-g5 Ke7-f7 17.Bg2-d5+ Kf7-e7 18.Kg5-f5 Ke7-d6 19.Bd5-g2 Kd6-e7 20.Bg2-c6 Ke7-d6 21.Bc6-f3 Kd6-e7 22.Kf5-e5 Bd2-c3+ 23.Ke5-d5 Bc3-d2 24.Bf3-e2 Ke7-f7 25.Kd5-e5 Bd2-c3+ 26.Ke5-f5
 37/65	00:16	 832,356k	49,660k	+1.34	1.Ke8-d7 Bg5-d2 2.Kd7-e6 Kg8-g7 3.a2-a4 h6-h5 4.Ke6-f5 Kg7-f7 5.Bc2-e4 h5-h4 6.Kf5-g4 Bd2-e1 7.Kg4xh4 Be1xf2+ 8.Kh4-g4 Bf2-e1 9.Kg4-f5 Be1-d2 10.Be4-d5+ Kf7-e7 11.f3-f4 Ke7-d6 12.Bd5-h1 Bd2-e3 13.Bh1-g2 Be3-d2 14.Bg2-f1 Kd6-e7 15.Bf1-d3 Ke7-f7 16.Bd3-c4+ Kf7-e7 17.Bc4-f1 Ke7-f7 18.Bf1-d3 Kf7-e7 19.Bd3-e4 Ke7-d6 20.Be4-f3 Bd2-e3 21.a4-a5 b6xa5 22.Bf3-e2 Be3-d2 23.Kf5-g4
 37/69+	00:17	 846,798k	49,685k	+1.41	1.f3-f4
 37/113+	02:18	 6,982,070k	50,361k	+4.42	1.f3-f4
 37/113	02:32	 7,733,438k	50,576k	+4.09	1.f3-f4 Bg5xf4 2.Ke8-d7 Bf4-d2 3.Kd7-c6 Bd2-a5 4.b3-b4 c5xb4 5.Bc2-b3+ Kg8-g7 6.Kc6-d5 h6-h5 7.Kd5-e5 h5-h4 8.Ke5-f4 Kg7-f6 9.Kf4-g4 Kf6-e5 10.f2-f3 Ke5-d4 11.Kg4xh4 Kd4-c5 12.f3-f4 Kc5xb5 13.Kh4-h5 Kb5-c6 14.f4-f5 b6-b5 15.f5-f6 Ba5-c7 16.Kh5-g6 Bc7-b6 17.f6-f7 Bb6-c5 18.Kg6-h7 Kc6-d7 19.Kh7-g7 Kd7-c6 20.Kg7-g8 Kc6-c7 21.f7-f8Q Bc5xf8 22.Kg8xf8 Kc7-d8 23.Kf8-g7 Kd8-e7 24.Kg7-g6 Ke7-d8 25.Kg6-f6 Kd8-c8 26.Kf6-e6
 37/113	02:32	 7,733,703k	50,576k	+4.09	1.f3-f4 Bg5xf4 2.Ke8-d7 Bf4-d2 3.Kd7-c6 Bd2-a5 4.b3-b4 c5xb4 5.Bc2-b3+ Kg8-g7 6.Kc6-d5 h6-h5 7.Kd5-e5 h5-h4 8.Ke5-f4 Kg7-f6 9.Kf4-g4 Kf6-e5 10.f2-f3 Ke5-d4 11.Kg4xh4 Kd4-c5 12.f3-f4 Kc5xb5 13.Kh4-h5 Kb5-c6 14.f4-f5 b6-b5 15.f5-f6 Ba5-c7 16.Kh5-g6 Bc7-b6 17.f6-f7 Bb6-c5 18.Kg6-h7 Kc6-d7 19.Kh7-g7 Kd7-c6 20.Kg7-g8 Kc6-c7 21.f7-f8Q Bc5xf8 22.Kg8xf8 Kc7-d8 23.Kf8-g7 Kd8-e7 24.Kg7-g6 Ke7-d8 25.Kg6-f6 Kd8-c8 26.Kf6-e6
 38/113-	02:34	 7,796,789k	50,598k	+4.02	1.f3-f4 Bg5xf4
 38/113+	03:01	 9,178,388k	50,661k	+4.09	1.f3-f4
 38/113-	03:02	 9,247,039k	50,673k	+4.02	1.f3-f4 Bg5xf4
 38/113+	03:19	 10,122,029k	50,789k	+4.10	1.f3-f4
 38/113+	04:18	 13,169,625k	51,008k	+4.31	1.f3-f4
 38/113-	04:22	 13,399,846k	51,076k	+4.14	1.f3-f4 Bg5xf4
 38/113+	06:36	 20,302,650k	51,237k	+4.36	1.f3-f4
And here is Houdini 5 pro with default settings:

Code: Select all

FEN: 4K1k1/8/1p5p/1Pp3b1/8/1P3P2/P1B2P2/8 w - - 0 1

Houdini_5_Pro_pext_x64:
 17/36	00:00	 5,593k	54,833k	+1.16	1.Ke8-d7 Bg5-d2 2.Kd7-e6 Kg8-g7 3.a2-a4 h6-h5 4.Ke6-f5 Kg7-h6 5.Bc2-e4 Bd2-e1 6.f3-f4 Be1-d2 7.Be4-c6 h5-h4 8.Bc6-g2 Kh6-h5 9.Bg2-f3+ Kh5-h6 10.Kf5-g4
 18/36	00:00	 5,757k	54,827k	+1.16	1.Ke8-d7 Bg5-d2 2.Kd7-e6 Kg8-g7 3.a2-a4 h6-h5 4.Ke6-f5 Kg7-h6 5.Bc2-e4 Kh6-g7 6.f3-f4 h5-h4 7.Kf5-g4 Kg7-f6 8.Kg4xh4 Bd2xf4 9.Kh4-g4 Bf4-d2 10.f2-f4 Bd2-e1 11.Be4-c6 Be1-c3 12.Kg4-f3 Bc3-e1 13.Kf3-e3
 18/36	00:00	 6,107k	55,016k	+1.16	1.Ke8-d7 Bg5-d2 2.Kd7-e6 Kg8-g7 3.a2-a4 h6-h5 4.Ke6-f5 Kg7-h6 5.Bc2-e4 Kh6-g7 6.f3-f4 h5-h4 7.Kf5-g4 Kg7-f6 8.Be4-c2 Bd2-e1 9.Kg4xh4 Be1xf2+ 10.Kh4-g4 Bf2-e1 11.Bc2-e4 Be1-c3 12.Be4-b7
 19/36	00:00	 7,852k	55,297k	+1.23	1.Ke8-d7 Bg5-d2 2.Kd7-e6 Kg8-g7 3.a2-a4 h6-h5 4.Ke6-f5 Kg7-h6 5.f3-f4 Bd2-c3 6.Kf5-e6 h5-h4 7.Ke6-f5 h4-h3 8.Kf5-g4 h3-h2 9.Bc2-e4 Bc3-d2 10.Kg4-g3 Kh6-g7 11.f4-f5 Kg7-f6 12.Kg3xh2
 20/36	00:00	 9,196k	55,399k	+1.23	1.Ke8-d7 Bg5-d2 2.Kd7-e6 Kg8-g7 3.a2-a4 h6-h5 4.Ke6-f5 Kg7-h6 5.f3-f4 Bd2-c3 6.Kf5-e6 h5-h4 7.Ke6-f5 h4-h3 8.Kf5-g4 h3-h2 9.Bc2-e4 Bc3-d2 10.Kg4-g3 Kh6-g7 11.f4-f5 Kg7-f6 12.Kg3xh2 Kf6-e5 13.Be4-c2 Bd2-a5 14.Kh2-g3
 21/36	00:00	 9,735k	55,313k	+1.23	1.Ke8-d7 Bg5-d2 2.Kd7-e6 Kg8-g7 3.a2-a4 h6-h5 4.Ke6-f5 Kg7-h6 5.f3-f4 Bd2-c3 6.Kf5-e6 h5-h4 7.Ke6-f5 h4-h3 8.Kf5-g4 h3-h2 9.Bc2-e4 Bc3-d2 10.Kg4-g3 Kh6-g7 11.f4-f5 Kg7-f6 12.Kg3xh2 Kf6-e5 13.Be4-c2 Bd2-a5 14.Kh2-g3
 22/36	00:00	 10,199k	55,130k	+1.23	1.Ke8-d7 Bg5-d2 2.Kd7-e6 Kg8-g7 3.a2-a4 h6-h5 4.Ke6-f5 Kg7-h6 5.f3-f4 Bd2-c3 6.Kf5-e6 h5-h4 7.Ke6-f5 h4-h3 8.Kf5-g4 h3-h2 9.Bc2-e4 Bc3-d2 10.Kg4-g3 Kh6-g7 11.f4-f5 Kg7-f6 12.Kg3xh2 Kf6-e5 13.Be4-c2 Ke5-f6 14.Kh2-g3 Bd2-a5 15.Kg3-f3
 23/37	00:00	 15,362k	55,661k	+1.23	1.Ke8-d7 Bg5-d2 2.Kd7-e6 Kg8-g7 3.a2-a4 h6-h5 4.Ke6-f5 Kg7-h6 5.f3-f4 Bd2-c3 6.Kf5-e6 h5-h4 7.Ke6-f5 h4-h3 8.Kf5-g4 h3-h2 9.Bc2-e4 Bc3-d2 10.Kg4-g3 Kh6-g7 11.f4-f5 Kg7-f6 12.Kg3xh2 Kf6-e5 13.Be4-c2 Ke5-f6 14.Kh2-g3 Bd2-a5 15.Kg3-f3 Ba5-d2 16.Bc2-e4 Bd2-c3
 24/44	00:00	 47,475k	57,198k	+1.30	1.Ke8-d7 Bg5-d2 2.Kd7-e6 Kg8-g7 3.a2-a4 h6-h5 4.Ke6-f5 Kg7-f7 5.Bc2-e4 Kf7-e7 6.Be4-d3 Ke7-d6 7.f3-f4 Kd6-d5 8.Bd3-f1 h5-h4 9.Bf1-g2+ Kd5-d6 10.Kf5-g5 Kd6-e6 11.Bg2-h3+ Ke6-d6 12.Kg5-g4 Kd6-e7 13.Kg4xh4 Bd2xf4 14.Kh4-g4
 24/44	00:01	 57,722k	57,491k	+1.35	1.Ke8-d7 Bg5-d2 2.Kd7-e6 Kg8-g7 3.a2-a4 h6-h5 4.Ke6-f5 Kg7-f7 5.Bc2-e4 Kf7-e7 6.Be4-d3 Ke7-d6 7.f3-f4 h5-h4 8.Kf5-g4 Kd6-e6 9.Kg4-g5 Ke6-d5 10.Bd3-f1 Kd5-d6 11.Bf1-g2 Kd6-e6 12.Bg2-h3+ Ke6-d6 13.Kg5-g4 Kd6-e7 14.Kg4xh4 Bd2xf4 15.Kh4-g4 Bf4-d2 16.Kg4-f5 Bd2-c3
 25/44	00:01	 66,749k	57,492k	+1.35	1.Ke8-d7 Bg5-d2 2.Kd7-e6 Kg8-g7 3.a2-a4 h6-h5 4.Ke6-f5 Kg7-f7 5.Bc2-e4 Kf7-e7 6.Be4-d3 Ke7-d6 7.f3-f4 h5-h4 8.Kf5-g4 h4-h3 9.Kg4xh3 Bd2xf4 10.Kh3-g4 Bf4-d2 11.Kg4-f5 Kd6-c7 12.f2-f4 Kc7-d8 13.Bd3-e4 Kd8-c7 14.Be4-d5 Kc7-d6 15.Bd5-c4 Kd6-c7 16.Bc4-e2 Kc7-d6
 26/44	00:01	 73,121k	57,485k	+1.35	1.Ke8-d7 Bg5-d2 2.Kd7-e6 Kg8-g7 3.a2-a4 h6-h5 4.Ke6-f5 Kg7-f7 5.Bc2-e4 Kf7-e7 6.Be4-d3 Ke7-d6 7.f3-f4 Kd6-d5 8.Bd3-f1 Kd5-d4 9.Kf5-g5 Kd4-d5 10.Bf1-g2+ Kd5-e6 11.Bg2-c6 h5-h4 12.Bc6-g2 Ke6-d6 13.Kg5xh4 Bd2xf4 14.Kh4-g4 Bf4-d2 15.Kg4-f5 Bd2-c3 16.Bg2-e4 Bc3-a5 17.f2-f4
 27/44	00:01	 85,918k	57,355k	+1.35	1.Ke8-d7 Bg5-d2 2.Kd7-e6 Kg8-g7 3.a2-a4 h6-h5 4.Ke6-f5 Kg7-f7 5.Bc2-e4 Kf7-e7 6.Be4-d3 Ke7-d6 7.f3-f4 h5-h4 8.Kf5-g4 h4-h3 9.Kg4xh3 Bd2xf4 10.Kh3-g4 Bf4-d2 11.Kg4-f5 Kd6-c7 12.f2-f4 Kc7-d6 13.Bd3-e4 Bd2-e3 14.Be4-c6 Be3-d2 15.Kf5-g4 Kd6-e6 16.Kg4-g5 Ke6-e7 17.Bc6-g2
 28/49	00:03	 180,586k	57,438k	+1.35	1.Ke8-d7 Bg5-d2 2.Kd7-e6 Kg8-g7 3.a2-a4 h6-h5 4.Ke6-f5 Kg7-f7 5.Bc2-e4 Kf7-e7 6.Be4-d3 Ke7-d6 7.f3-f4 h5-h4 8.Kf5-g4 h4-h3 9.Kg4xh3 Bd2xf4 10.Kh3-g4 Bf4-d2 11.Kg4-f5 Kd6-d5 12.Bd3-c4+ Kd5-d6 13.f2-f4 Kd6-d7 14.Bc4-d5 Kd7-d6 15.Bd5-g2 Bd2-e3 16.a4-a5 b6xa5 17.Kf5-e4 Be3-f2 18.Bg2-f1 Bf2-d4 19.Bf1-c4 Bd4-c3 20.Ke4-f5 Bc3-d2
 29/49	00:03	 183,769k	57,374k	+1.35	1.Ke8-d7 Bg5-d2 2.Kd7-e6 Kg8-g7 3.a2-a4 h6-h5 4.Ke6-f5 Kg7-f7 5.Bc2-e4 Kf7-e7 6.Be4-d3 Ke7-d6 7.f3-f4 h5-h4 8.Kf5-g4 h4-h3 9.Kg4xh3 Bd2xf4 10.Kh3-g4 Bf4-d2 11.Kg4-f5 Kd6-d5 12.Bd3-c4+ Kd5-d6 13.f2-f4 Kd6-d7 14.Bc4-f7 Kd7-d6 15.Bf7-g6 Bd2-c3 16.Bg6-h5 Kd6-e7 17.Kf5-g6 Bc3-d2 18.f4-f5 Bd2-c3
 30/49	00:03	 200,290k	57,291k	+1.35	1.Ke8-d7 Bg5-d2 2.Kd7-e6 Kg8-g7 3.a2-a4 h6-h5 4.Ke6-f5 Kg7-f7 5.Bc2-e4 Kf7-e7 6.Be4-d3 Ke7-d6 7.f3-f4 h5-h4 8.Kf5-g4 h4-h3 9.Kg4xh3 Bd2xf4 10.Kh3-g4 Bf4-d2 11.Kg4-f5 Kd6-d5 12.Bd3-c4+ Kd5-d6 13.f2-f4 Kd6-d7 14.Bc4-f7 Kd7-d6 15.Bf7-g6 Bd2-c3 16.Bg6-h5 Bc3-d2 17.Bh5-f3 Bd2-e3 18.a4-a5 b6xa5 19.Bf3-e2 Be3-d2
 30/53	00:04	 276,124k	57,251k	+1.35	1.Ke8-d7 Bg5-d2 2.Kd7-e6 Kg8-g7 3.a2-a4 h6-h5 4.Ke6-f5 Kg7-f7 5.Bc2-b1 Bd2-e1 6.Kf5-g5 Kf7-e6 7.Kg5xh5 Be1xf2 8.Kh5-g5 Bf2-e3+ 9.f3-f4 Ke6-d6 10.Bb1-d3 Be3-d2 11.Bd3-c4 Kd6-e7 12.Kg5-f5 Ke7-d7 13.Bc4-f7 Kd7-d6 14.Bf7-g6 Bd2-c3 15.Bg6-h5 Bc3-d2 16.Bh5-f3 Kd6-e7 17.Kf5-e5 Bd2-c3+ 18.Ke5-d5 Bc3-d2 19.Kd5-c6
 30/53	00:04	 276,132k	57,253k	+1.35	1.Ke8-d7 Bg5-d2 2.Kd7-e6 Kg8-g7 3.a2-a4 h6-h5 4.Ke6-f5 Kg7-f7 5.Bc2-b1 Bd2-e1 6.Kf5-g5 Kf7-e6 7.Kg5xh5 Be1xf2 8.Kh5-g5 Bf2-e3+ 9.f3-f4 Ke6-d6 10.Bb1-d3 Be3-d2 11.Bd3-c4 Kd6-e7 12.Kg5-f5 Ke7-d7 13.Bc4-f7 Kd7-d6 14.Bf7-g6 Bd2-c3 15.Bg6-h5 Bc3-d2 16.Bh5-f3 Kd6-e7 17.Kf5-e5 Bd2-c3+ 18.Ke5-d5 Bc3-d2 19.Kd5-c6
 31/53	00:06	 375,010k	57,079k	+1.35	1.Ke8-d7 Bg5-d2 2.Kd7-e6 h6-h5 3.Ke6-f5 Kg8-f8 4.f3-f4 Kf8-f7 5.Kf5-g5 Kf7-e6 6.Bc2-e4 h5-h4 7.Be4-g2 Ke6-e7 8.Kg5xh4 Bd2xf4 9.Kh4-g4 Bf4-d2 10.Kg4-f5 Ke7-d6 11.a2-a4 Bd2-c3 12.f2-f4 Bc3-d2 13.Bg2-c6 Bd2-e3 14.Bc6-e4 Be3-d2 15.Be4-g2 Kd6-e7 16.Bg2-c6 Ke7-f7 17.Bc6-d5+ Kf7-e7 18.Kf5-g5 Ke7-d6 19.Bd5-f7
 31/53	00:06	 375,143k	57,073k	+1.35	1.Ke8-d7 Bg5-d2 2.Kd7-e6 h6-h5 3.Ke6-f5 Kg8-f8 4.f3-f4 Kf8-f7 5.Kf5-g5 Kf7-e6 6.Bc2-e4 h5-h4 7.Be4-g2 Ke6-e7 8.Kg5xh4 Bd2xf4 9.Kh4-g4 Bf4-d2 10.Kg4-f5 Ke7-d6 11.a2-a4 Bd2-c3 12.f2-f4 Bc3-d2 13.Bg2-c6 Bd2-e3 14.Bc6-e4 Be3-d2 15.Be4-g2 Kd6-e7 16.Bg2-c6 Ke7-f7 17.Bc6-d5+ Kf7-e7 18.Kf5-g5 Ke7-d6 19.Bd5-f7
 32/54	00:08	 470,226k	57,038k	+1.35	1.Ke8-d7 Bg5-d2 2.Kd7-e6 h6-h5 3.Ke6-f5 Kg8-f8 4.f3-f4 Kf8-f7 5.Kf5-g5 Kf7-e6 6.Bc2-e4 h5-h4 7.Be4-g2 Ke6-e7 8.Kg5xh4 Bd2xf4 9.Kh4-g4 Bf4-d2 10.Kg4-f5 Ke7-d6 11.a2-a4 Bd2-c3 12.f2-f4 Bc3-d2 13.Bg2-f3 Kd6-d7 14.Kf5-g5 Kd7-e7 15.Bf3-c6 Ke7-e6 16.Bc6-g2 Ke6-d6 17.Kg5-f5 Kd6-e7 18.Bg2-c6 Ke7-f7 19.Bc6-d5+ Kf7-e7
 32/54	00:08	 470,510k	57,031k	+1.35	1.Ke8-d7 Bg5-d2 2.Kd7-e6 h6-h5 3.Ke6-f5 Kg8-f8 4.f3-f4 Kf8-f7 5.Kf5-g5 Kf7-e6 6.Bc2-e4 h5-h4 7.Be4-g2 Ke6-e7 8.Kg5xh4 Bd2xf4 9.Kh4-g4 Bf4-d2 10.Kg4-f5 Ke7-d6 11.a2-a4 Bd2-c3 12.f2-f4 Bc3-d2 13.Bg2-f3 Kd6-d7 14.Kf5-g5 Kd7-e7 15.Bf3-c6 Ke7-e6 16.Bc6-g2 Ke6-d6 17.Kg5-f5 Kd6-e7 18.Bg2-c6 Ke7-f7 19.Bc6-d5+ Kf7-e7
 33/57	00:09	 532,245k	57,009k	+1.35	1.Ke8-d7 Bg5-d2 2.Kd7-e6 Kg8-g7 3.a2-a4 h6-h5 4.Ke6-f5 Kg7-f7 5.Bc2-b1 Bd2-e1 6.Kf5-g5 Be1xf2 7.Bb1-g6+ Kf7-e6 8.Bg6xh5 Bf2-e3+ 9.f3-f4 Be3-d2 10.Bh5-f3 Ke6-d7 11.Bf3-g4+ Kd7-d6 12.Kg5-f5 Kd6-e7 13.Bg4-f3 Ke7-d6 14.Bf3-c6 Bd2-e3 15.Kf5-g5 Kd6-e6 16.Bc6-e4 Be3-d2 17.Be4-c2 Ke6-d5 18.Bc2-d3 Kd5-d6 19.Kg5-f5 Kd6-e7 20.Bd3-c4 Ke7-d6 21.Bc4-e2 Kd6-e7
 33/57	00:09	 532,329k	57,006k	+1.35	1.Ke8-d7 Bg5-d2 2.Kd7-e6 Kg8-g7 3.a2-a4 h6-h5 4.Ke6-f5 Kg7-f7 5.Bc2-b1 Bd2-e1 6.Kf5-g5 Be1xf2 7.Bb1-g6+ Kf7-e6 8.Bg6xh5 Bf2-e3+ 9.f3-f4 Be3-d2 10.Bh5-f3 Ke6-d7 11.Bf3-g4+ Kd7-d6 12.Kg5-f5 Kd6-e7 13.Bg4-f3 Ke7-d6 14.Bf3-c6 Bd2-e3 15.Kf5-g5 Kd6-e6 16.Bc6-e4 Be3-d2 17.Be4-c2 Ke6-d5 18.Bc2-d3 Kd5-d6 19.Kg5-f5 Kd6-e7 20.Bd3-c4 Ke7-d6 21.Bc4-e2 Kd6-e7
 34/57	00:11	 678,075k	56,933k	+1.35	1.Ke8-d7 Bg5-d2 2.Kd7-e6 Kg8-g7 3.a2-a4 h6-h5 4.Ke6-f5 Kg7-f7 5.Bc2-b1 Bd2-e1 6.Kf5-g5 Be1xf2 7.Bb1-g6+ Kf7-e6 8.Bg6xh5 Bf2-e3+ 9.f3-f4 Be3-d2 10.Bh5-f3 Ke6-d7 11.Bf3-g4+ Kd7-d6 12.Kg5-f5 Kd6-e7 13.Bg4-f3 Ke7-d6 14.Bf3-c6 Kd6-e7 15.Kf5-g5 Ke7-d6 16.Bc6-h1 Kd6-c7 17.Bh1-d5 Kc7-d7 18.Kg5-g4 Kd7-d6 19.Bd5-c4 Bd2-c3 20.f4-f5 Kd6-e5 21.Kg4-g5
 34/57	00:12	 683,359k	56,946k	+1.35	1.Ke8-d7 Bg5-d2 2.Kd7-e6 Kg8-g7 3.a2-a4 h6-h5 4.Ke6-f5 Kg7-f7 5.Bc2-b1 Bd2-e1 6.Kf5-g5 Be1xf2 7.Bb1-g6+ Kf7-e6 8.Bg6xh5 Bf2-e3+ 9.f3-f4 Be3-d2 10.Bh5-f3 Ke6-d7 11.Bf3-g4+ Kd7-d6 12.Kg5-f5 Kd6-e7 13.Bg4-f3 Ke7-d6 14.Bf3-c6 Kd6-e7 15.Kf5-g5 Ke7-d6 16.Bc6-h1 Kd6-c7 17.Bh1-d5 Kc7-d7 18.Kg5-g4 Kd7-d6 19.Bd5-c4 Bd2-c3 20.f4-f5 Kd6-e5 21.Kg4-g5
 35/60	00:17	 972,675k	56,878k	+1.35	1.Ke8-d7 Bg5-d2 2.Kd7-e6 Kg8-g7 3.a2-a4 h6-h5 4.Ke6-f5 Kg7-f7 5.Bc2-b1 Bd2-e1 6.Kf5-g5 Be1xf2 7.Bb1-g6+ Kf7-e6 8.Bg6xh5 Bf2-e3+ 9.f3-f4 Be3-d2 10.Bh5-f3 Ke6-d7 11.Bf3-g4+ Kd7-d6 12.Kg5-f5 Kd6-e7 13.Kf5-e5 Bd2-c3+ 14.Ke5-d5 Ke7-f7 15.Bg4-d7 Kf7-f6 16.Kd5-c6 Bc3-a5 17.Bd7-g4 Kf6-g7 18.Bg4-f3 Kg7-f6 19.Bf3-e4 Kf6-e6 20.Be4-g6 Ke6-f6 21.Bg6-d3 Kf6-f7 22.Kc6-d5 Ba5-c3
 35/60	00:17	 974,756k	56,876k	+1.35	1.Ke8-d7 Bg5-d2 2.Kd7-e6 Kg8-g7 3.a2-a4 h6-h5 4.Ke6-f5 Kg7-f7 5.Bc2-b1 Bd2-e1 6.Kf5-g5 Be1xf2 7.Bb1-g6+ Kf7-e6 8.Bg6xh5 Bf2-e3+ 9.f3-f4 Be3-d2 10.Bh5-f3 Ke6-d7 11.Bf3-g4+ Kd7-d6 12.Kg5-f5 Kd6-e7 13.Kf5-e5 Bd2-c3+ 14.Ke5-d5 Ke7-f7 15.Bg4-d7 Kf7-f6 16.Kd5-c6 Bc3-a5 17.Bd7-g4 Kf6-g7 18.Bg4-f3 Kg7-f6 19.Bf3-e4 Kf6-e6 20.Be4-g6 Ke6-f6 21.Bg6-d3 Kf6-f7 22.Kc6-d5 Ba5-c3
 36/71	00:22	 1,251,790k	56,806k	+1.35	1.Ke8-d7 Bg5-d2 2.Kd7-e6 Kg8-g7 3.a2-a4 h6-h5 4.Ke6-f5 Kg7-f7 5.Bc2-b1 Bd2-e1 6.Kf5-g5 Be1xf2 7.Bb1-g6+ Kf7-e6 8.Bg6xh5 Bf2-e3+ 9.f3-f4 Be3-d2 10.Bh5-f3 Ke6-d7 11.Bf3-g4+ Kd7-d6 12.Kg5-f5 Kd6-e7 13.Bg4-f3 Ke7-d6 14.Kf5-e4 Kd6-e6 15.Bf3-g4+ Ke6-f6 16.Ke4-d5 Bd2-a5 17.Bg4-h3 Ba5-b4 18.Kd5-c6 Bb4-a5 19.Bh3-d7 Kf6-f7 20.Bd7-f5 Kf7-e7 21.Bf5-e4 Ke7-f6 22.Be4-b1 Kf6-g7
 36/71	00:22	 1,251,801k	56,807k	+1.35	1.Ke8-d7 Bg5-d2 2.Kd7-e6 Kg8-g7 3.a2-a4 h6-h5 4.Ke6-f5 Kg7-f7 5.Bc2-b1 Bd2-e1 6.Kf5-g5 Be1xf2 7.Bb1-g6+ Kf7-e6 8.Bg6xh5 Bf2-e3+ 9.f3-f4 Be3-d2 10.Bh5-f3 Ke6-d7 11.Bf3-g4+ Kd7-d6 12.Kg5-f5 Kd6-e7 13.Bg4-f3 Ke7-d6 14.Kf5-e4 Kd6-e6 15.Bf3-g4+ Ke6-f6 16.Ke4-d5 Bd2-a5 17.Bg4-h3 Ba5-b4 18.Kd5-c6 Bb4-a5 19.Bh3-d7 Kf6-f7 20.Bd7-f5 Kf7-e7 21.Bf5-e4 Ke7-f6 22.Be4-b1 Kf6-g7
 36/71	00:27	 1,536,602k	56,659k	+1.35	1.Ke8-d7 Bg5-d2 2.Kd7-e6 Kg8-g7 3.a2-a4 h6-h5 4.Ke6-f5 Kg7-f7 5.Bc2-b1 Bd2-e1 6.Kf5-g5 h5-h4 7.Kg5xh4 Be1xf2+ 8.Kh4-g5 Bf2-e1 9.Bb1-e4 Be1-d2+ 10.Kg5-f5 Kf7-e7 11.f3-f4 Ke7-d7 12.Be4-f3 Kd7-d6 13.Bf3-c6 Kd6-e7 14.Bc6-g2 Ke7-d6 15.Kf5-g5 Kd6-e7 16.Bg2-f1 Ke7-d6 17.Kg5-f5 Kd6-d7 18.Kf5-e5 Bd2-c3+ 19.Ke5-d5 Kd7-e7 20.Kd5-c6 Bc3-a5 21.Bf1-c4 Ke7-f6 22.Bc4-d3 Kf6-f7 23.Bd3-e2 Kf7-e6 24.Be2-g4+ Ke6-f7
 36/71-	00:28	 1,599,876k	56,658k	+1.35	1.Ke8-d7 Bg5-d2 2.Kd7-e6 Kg8-g7 3.a2-a4 h6-h5 4.Ke6-f5 Kg7-f7 5.Bc2-b1 Bd2-e1 6.Kf5-g5 h5-h4 7.Kg5xh4 Be1xf2+ 8.Kh4-g5 Bf2-e1 9.Bb1-e4 Be1-d2+ 10.Kg5-f5 Kf7-e7 11.f3-f4 Ke7-d7 12.Be4-f3 Kd7-d6 13.Bf3-c6 Kd6-e7 14.Bc6-g2 Ke7-d6 15.Kf5-g5 Kd6-e7 16.Bg2-f1 Ke7-d6 17.Kg5-f5 Kd6-d7 18.Kf5-e5 Bd2-c3+ 19.Ke5-d5 Kd7-e7 20.Kd5-c6 Bc3-a5 21.Bf1-c4 Ke7-f6 22.Bc4-d3 Kf6-f7 23.Bd3-e2 Kf7-e6 24.Be2-g4+ Ke6-f7
 36/71+	00:30	 1,705,903k	56,691k	+1.47	1.f3-f4
 36/81+	03:16	 10,659,543k	54,306k	+3.57	1.f3-f4
 36/81	04:03	 13,161,962k	54,146k	+3.56	1.f3-f4 Bg5-f6 2.a2-a4 Bf6-c3 3.f4-f5 Kg8-g7 4.Ke8-e7 Bc3-f6+ 5.Ke7-e6 Bf6-c3 6.Bc2-d1 Kg7-f8 7.f5-f6 Bc3-d2 8.f6-f7 Bd2-c3 9.Bd1-e2 Bc3-a5 10.Be2-h5 Ba5-e1 11.f2-f4 Be1-b4 12.Ke6-d7 Bb4-d2 13.Kd7-c7 Bd2-e3 14.Kc7xb6 c5-c4+ 15.Kb6-c6 c4-c3 16.Bh5-g6 h6-h5 17.Kc6-d5 h5-h4 18.Bg6-e4 Be3xf4 19.Kd5-c4 h4-h3 20.Kc4xc3 Bf4-e3 21.Kc3-c4 h3-h2 22.a4-a5 Be3-d2 23.b3-b4 Bd2-e3 24.b5-b6
 36/81	04:03	 13,162,452k	54,146k	+3.56	1.f3-f4 Bg5-f6 2.a2-a4 Bf6-c3 3.f4-f5 Kg8-g7 4.Ke8-e7 Bc3-f6+ 5.Ke7-e6 Bf6-c3 6.Bc2-d1 Kg7-f8 7.f5-f6 Bc3-d2 8.f6-f7 Bd2-c3 9.Bd1-e2 Bc3-a5 10.Be2-h5 Ba5-e1 11.f2-f4 Be1-b4 12.Ke6-d7 Bb4-d2 13.Kd7-c7 Bd2-e3 14.Kc7xb6 c5-c4+ 15.Kb6-c6 c4-c3 16.Bh5-g6 h6-h5 17.Kc6-d5 h5-h4 18.Bg6-e4 Be3xf4 19.Kd5-c4 h4-h3 20.Kc4xc3 Bf4-e3 21.Kc3-c4 h3-h2 22.a4-a5 Be3-d2 23.b3-b4 Bd2-e3 24.b5-b6
 37/81-	04:08	 13,441,386k	54,187k	+3.49	1.f3-f4 Bg5-f6
 37/81-	04:11	 13,639,229k	54,195k	+3.42	1.f3-f4 Bg5-f6
Top
peter
Posts: 3489
Joined: Sat Feb 16, 2008 7:38 am
Full name: Peter Martan

Re: Why is Stockfish with NNUE so blind sometimes

Post by peter »

acase wrote: ↑Mon Mar 14, 2022 2:53 am And here is Houdini 5 pro with default settings:

Code: Select all

FEN: 4K1k1/8/1p5p/1Pp3b1/8/1P3P2/P1B2P2/8 w - - 0 1

Houdini_5_Pro_pext_x64:
 17/36	00:00	 5,593k	54,833k	+1.16	1.Ke8-d7 Bg5-d2 2.Kd7-e6 Kg8-g7 3.a2-a4 h6-h5 4.Ke6-f5 Kg7-h6 5.Bc2-e4 Bd2-e1 6.f3-f4 Be1-d2 7.Be4-c6 h5-h4 8.Bc6-g2 Kh6-h5 9.Bg2-f3+ Kh5-h6 10.Kf5-g4
 18/36	00:00	 5,757k	54,827k	+1.16	1.Ke8-d7 Bg5-d2 2.Kd7-e6 Kg8-g7 3.a2-a4 h6-h5 4.Ke6-f5 Kg7-h6 5.Bc2-e4 Kh6-g7 6.f3-f4 h5-h4 7.Kf5-g4 Kg7-f6 8.Kg4xh4 Bd2xf4 9.Kh4-g4 Bf4-d2 10.f2-f4 Bd2-e1 11.Be4-c6 Be1-c3 12.Kg4-f3 Bc3-e1 13.Kf3-e3
 18/36	00:00	 6,107k	55,016k	+1.16	1.Ke8-d7 Bg5-d2 2.Kd7-e6 Kg8-g7 3.a2-a4 h6-h5 4.Ke6-f5 Kg7-h6 5.Bc2-e4 Kh6-g7 6.f3-f4 h5-h4 7.Kf5-g4 Kg7-f6 8.Be4-c2 Bd2-e1 9.Kg4xh4 Be1xf2+ 10.Kh4-g4 Bf2-e1 11.Bc2-e4 Be1-c3 12.Be4-b7
 19/36	00:00	 7,852k	55,297k	+1.23	1.Ke8-d7 Bg5-d2 2.Kd7-e6 Kg8-g7 3.a2-a4 h6-h5 4.Ke6-f5 Kg7-h6 5.f3-f4 Bd2-c3 6.Kf5-e6 h5-h4 7.Ke6-f5 h4-h3 8.Kf5-g4 h3-h2 9.Bc2-e4 Bc3-d2 10.Kg4-g3 Kh6-g7 11.f4-f5 Kg7-f6 12.Kg3xh2
 20/36	00:00	 9,196k	55,399k	+1.23	1.Ke8-d7 Bg5-d2 2.Kd7-e6 Kg8-g7 3.a2-a4 h6-h5 4.Ke6-f5 Kg7-h6 5.f3-f4 Bd2-c3 6.Kf5-e6 h5-h4 7.Ke6-f5 h4-h3 8.Kf5-g4 h3-h2 9.Bc2-e4 Bc3-d2 10.Kg4-g3 Kh6-g7 11.f4-f5 Kg7-f6 12.Kg3xh2 Kf6-e5 13.Be4-c2 Bd2-a5 14.Kh2-g3
 21/36	00:00	 9,735k	55,313k	+1.23	1.Ke8-d7 Bg5-d2 2.Kd7-e6 Kg8-g7 3.a2-a4 h6-h5 4.Ke6-f5 Kg7-h6 5.f3-f4 Bd2-c3 6.Kf5-e6 h5-h4 7.Ke6-f5 h4-h3 8.Kf5-g4 h3-h2 9.Bc2-e4 Bc3-d2 10.Kg4-g3 Kh6-g7 11.f4-f5 Kg7-f6 12.Kg3xh2 Kf6-e5 13.Be4-c2 Bd2-a5 14.Kh2-g3
 22/36	00:00	 10,199k	55,130k	+1.23	1.Ke8-d7 Bg5-d2 2.Kd7-e6 Kg8-g7 3.a2-a4 h6-h5 4.Ke6-f5 Kg7-h6 5.f3-f4 Bd2-c3 6.Kf5-e6 h5-h4 7.Ke6-f5 h4-h3 8.Kf5-g4 h3-h2 9.Bc2-e4 Bc3-d2 10.Kg4-g3 Kh6-g7 11.f4-f5 Kg7-f6 12.Kg3xh2 Kf6-e5 13.Be4-c2 Ke5-f6 14.Kh2-g3 Bd2-a5 15.Kg3-f3
 23/37	00:00	 15,362k	55,661k	+1.23	1.Ke8-d7 Bg5-d2 2.Kd7-e6 Kg8-g7 3.a2-a4 h6-h5 4.Ke6-f5 Kg7-h6 5.f3-f4 Bd2-c3 6.Kf5-e6 h5-h4 7.Ke6-f5 h4-h3 8.Kf5-g4 h3-h2 9.Bc2-e4 Bc3-d2 10.Kg4-g3 Kh6-g7 11.f4-f5 Kg7-f6 12.Kg3xh2 Kf6-e5 13.Be4-c2 Ke5-f6 14.Kh2-g3 Bd2-a5 15.Kg3-f3 Ba5-d2 16.Bc2-e4 Bd2-c3
 24/44	00:00	 47,475k	57,198k	+1.30	1.Ke8-d7 Bg5-d2 2.Kd7-e6 Kg8-g7 3.a2-a4 h6-h5 4.Ke6-f5 Kg7-f7 5.Bc2-e4 Kf7-e7 6.Be4-d3 Ke7-d6 7.f3-f4 Kd6-d5 8.Bd3-f1 h5-h4 9.Bf1-g2+ Kd5-d6 10.Kf5-g5 Kd6-e6 11.Bg2-h3+ Ke6-d6 12.Kg5-g4 Kd6-e7 13.Kg4xh4 Bd2xf4 14.Kh4-g4
 24/44	00:01	 57,722k	57,491k	+1.35	1.Ke8-d7 Bg5-d2 2.Kd7-e6 Kg8-g7 3.a2-a4 h6-h5 4.Ke6-f5 Kg7-f7 5.Bc2-e4 Kf7-e7 6.Be4-d3 Ke7-d6 7.f3-f4 h5-h4 8.Kf5-g4 Kd6-e6 9.Kg4-g5 Ke6-d5 10.Bd3-f1 Kd5-d6 11.Bf1-g2 Kd6-e6 12.Bg2-h3+ Ke6-d6 13.Kg5-g4 Kd6-e7 14.Kg4xh4 Bd2xf4 15.Kh4-g4 Bf4-d2 16.Kg4-f5 Bd2-c3
 25/44	00:01	 66,749k	57,492k	+1.35	1.Ke8-d7 Bg5-d2 2.Kd7-e6 Kg8-g7 3.a2-a4 h6-h5 4.Ke6-f5 Kg7-f7 5.Bc2-e4 Kf7-e7 6.Be4-d3 Ke7-d6 7.f3-f4 h5-h4 8.Kf5-g4 h4-h3 9.Kg4xh3 Bd2xf4 10.Kh3-g4 Bf4-d2 11.Kg4-f5 Kd6-c7 12.f2-f4 Kc7-d8 13.Bd3-e4 Kd8-c7 14.Be4-d5 Kc7-d6 15.Bd5-c4 Kd6-c7 16.Bc4-e2 Kc7-d6
 26/44	00:01	 73,121k	57,485k	+1.35	1.Ke8-d7 Bg5-d2 2.Kd7-e6 Kg8-g7 3.a2-a4 h6-h5 4.Ke6-f5 Kg7-f7 5.Bc2-e4 Kf7-e7 6.Be4-d3 Ke7-d6 7.f3-f4 Kd6-d5 8.Bd3-f1 Kd5-d4 9.Kf5-g5 Kd4-d5 10.Bf1-g2+ Kd5-e6 11.Bg2-c6 h5-h4 12.Bc6-g2 Ke6-d6 13.Kg5xh4 Bd2xf4 14.Kh4-g4 Bf4-d2 15.Kg4-f5 Bd2-c3 16.Bg2-e4 Bc3-a5 17.f2-f4
 27/44	00:01	 85,918k	57,355k	+1.35	1.Ke8-d7 Bg5-d2 2.Kd7-e6 Kg8-g7 3.a2-a4 h6-h5 4.Ke6-f5 Kg7-f7 5.Bc2-e4 Kf7-e7 6.Be4-d3 Ke7-d6 7.f3-f4 h5-h4 8.Kf5-g4 h4-h3 9.Kg4xh3 Bd2xf4 10.Kh3-g4 Bf4-d2 11.Kg4-f5 Kd6-c7 12.f2-f4 Kc7-d6 13.Bd3-e4 Bd2-e3 14.Be4-c6 Be3-d2 15.Kf5-g4 Kd6-e6 16.Kg4-g5 Ke6-e7 17.Bc6-g2
 28/49	00:03	 180,586k	57,438k	+1.35	1.Ke8-d7 Bg5-d2 2.Kd7-e6 Kg8-g7 3.a2-a4 h6-h5 4.Ke6-f5 Kg7-f7 5.Bc2-e4 Kf7-e7 6.Be4-d3 Ke7-d6 7.f3-f4 h5-h4 8.Kf5-g4 h4-h3 9.Kg4xh3 Bd2xf4 10.Kh3-g4 Bf4-d2 11.Kg4-f5 Kd6-d5 12.Bd3-c4+ Kd5-d6 13.f2-f4 Kd6-d7 14.Bc4-d5 Kd7-d6 15.Bd5-g2 Bd2-e3 16.a4-a5 b6xa5 17.Kf5-e4 Be3-f2 18.Bg2-f1 Bf2-d4 19.Bf1-c4 Bd4-c3 20.Ke4-f5 Bc3-d2
 29/49	00:03	 183,769k	57,374k	+1.35	1.Ke8-d7 Bg5-d2 2.Kd7-e6 Kg8-g7 3.a2-a4 h6-h5 4.Ke6-f5 Kg7-f7 5.Bc2-e4 Kf7-e7 6.Be4-d3 Ke7-d6 7.f3-f4 h5-h4 8.Kf5-g4 h4-h3 9.Kg4xh3 Bd2xf4 10.Kh3-g4 Bf4-d2 11.Kg4-f5 Kd6-d5 12.Bd3-c4+ Kd5-d6 13.f2-f4 Kd6-d7 14.Bc4-f7 Kd7-d6 15.Bf7-g6 Bd2-c3 16.Bg6-h5 Kd6-e7 17.Kf5-g6 Bc3-d2 18.f4-f5 Bd2-c3
 30/49	00:03	 200,290k	57,291k	+1.35	1.Ke8-d7 Bg5-d2 2.Kd7-e6 Kg8-g7 3.a2-a4 h6-h5 4.Ke6-f5 Kg7-f7 5.Bc2-e4 Kf7-e7 6.Be4-d3 Ke7-d6 7.f3-f4 h5-h4 8.Kf5-g4 h4-h3 9.Kg4xh3 Bd2xf4 10.Kh3-g4 Bf4-d2 11.Kg4-f5 Kd6-d5 12.Bd3-c4+ Kd5-d6 13.f2-f4 Kd6-d7 14.Bc4-f7 Kd7-d6 15.Bf7-g6 Bd2-c3 16.Bg6-h5 Bc3-d2 17.Bh5-f3 Bd2-e3 18.a4-a5 b6xa5 19.Bf3-e2 Be3-d2
 30/53	00:04	 276,124k	57,251k	+1.35	1.Ke8-d7 Bg5-d2 2.Kd7-e6 Kg8-g7 3.a2-a4 h6-h5 4.Ke6-f5 Kg7-f7 5.Bc2-b1 Bd2-e1 6.Kf5-g5 Kf7-e6 7.Kg5xh5 Be1xf2 8.Kh5-g5 Bf2-e3+ 9.f3-f4 Ke6-d6 10.Bb1-d3 Be3-d2 11.Bd3-c4 Kd6-e7 12.Kg5-f5 Ke7-d7 13.Bc4-f7 Kd7-d6 14.Bf7-g6 Bd2-c3 15.Bg6-h5 Bc3-d2 16.Bh5-f3 Kd6-e7 17.Kf5-e5 Bd2-c3+ 18.Ke5-d5 Bc3-d2 19.Kd5-c6
 30/53	00:04	 276,132k	57,253k	+1.35	1.Ke8-d7 Bg5-d2 2.Kd7-e6 Kg8-g7 3.a2-a4 h6-h5 4.Ke6-f5 Kg7-f7 5.Bc2-b1 Bd2-e1 6.Kf5-g5 Kf7-e6 7.Kg5xh5 Be1xf2 8.Kh5-g5 Bf2-e3+ 9.f3-f4 Ke6-d6 10.Bb1-d3 Be3-d2 11.Bd3-c4 Kd6-e7 12.Kg5-f5 Ke7-d7 13.Bc4-f7 Kd7-d6 14.Bf7-g6 Bd2-c3 15.Bg6-h5 Bc3-d2 16.Bh5-f3 Kd6-e7 17.Kf5-e5 Bd2-c3+ 18.Ke5-d5 Bc3-d2 19.Kd5-c6
 31/53	00:06	 375,010k	57,079k	+1.35	1.Ke8-d7 Bg5-d2 2.Kd7-e6 h6-h5 3.Ke6-f5 Kg8-f8 4.f3-f4 Kf8-f7 5.Kf5-g5 Kf7-e6 6.Bc2-e4 h5-h4 7.Be4-g2 Ke6-e7 8.Kg5xh4 Bd2xf4 9.Kh4-g4 Bf4-d2 10.Kg4-f5 Ke7-d6 11.a2-a4 Bd2-c3 12.f2-f4 Bc3-d2 13.Bg2-c6 Bd2-e3 14.Bc6-e4 Be3-d2 15.Be4-g2 Kd6-e7 16.Bg2-c6 Ke7-f7 17.Bc6-d5+ Kf7-e7 18.Kf5-g5 Ke7-d6 19.Bd5-f7
 31/53	00:06	 375,143k	57,073k	+1.35	1.Ke8-d7 Bg5-d2 2.Kd7-e6 h6-h5 3.Ke6-f5 Kg8-f8 4.f3-f4 Kf8-f7 5.Kf5-g5 Kf7-e6 6.Bc2-e4 h5-h4 7.Be4-g2 Ke6-e7 8.Kg5xh4 Bd2xf4 9.Kh4-g4 Bf4-d2 10.Kg4-f5 Ke7-d6 11.a2-a4 Bd2-c3 12.f2-f4 Bc3-d2 13.Bg2-c6 Bd2-e3 14.Bc6-e4 Be3-d2 15.Be4-g2 Kd6-e7 16.Bg2-c6 Ke7-f7 17.Bc6-d5+ Kf7-e7 18.Kf5-g5 Ke7-d6 19.Bd5-f7
 32/54	00:08	 470,226k	57,038k	+1.35	1.Ke8-d7 Bg5-d2 2.Kd7-e6 h6-h5 3.Ke6-f5 Kg8-f8 4.f3-f4 Kf8-f7 5.Kf5-g5 Kf7-e6 6.Bc2-e4 h5-h4 7.Be4-g2 Ke6-e7 8.Kg5xh4 Bd2xf4 9.Kh4-g4 Bf4-d2 10.Kg4-f5 Ke7-d6 11.a2-a4 Bd2-c3 12.f2-f4 Bc3-d2 13.Bg2-f3 Kd6-d7 14.Kf5-g5 Kd7-e7 15.Bf3-c6 Ke7-e6 16.Bc6-g2 Ke6-d6 17.Kg5-f5 Kd6-e7 18.Bg2-c6 Ke7-f7 19.Bc6-d5+ Kf7-e7
 32/54	00:08	 470,510k	57,031k	+1.35	1.Ke8-d7 Bg5-d2 2.Kd7-e6 h6-h5 3.Ke6-f5 Kg8-f8 4.f3-f4 Kf8-f7 5.Kf5-g5 Kf7-e6 6.Bc2-e4 h5-h4 7.Be4-g2 Ke6-e7 8.Kg5xh4 Bd2xf4 9.Kh4-g4 Bf4-d2 10.Kg4-f5 Ke7-d6 11.a2-a4 Bd2-c3 12.f2-f4 Bc3-d2 13.Bg2-f3 Kd6-d7 14.Kf5-g5 Kd7-e7 15.Bf3-c6 Ke7-e6 16.Bc6-g2 Ke6-d6 17.Kg5-f5 Kd6-e7 18.Bg2-c6 Ke7-f7 19.Bc6-d5+ Kf7-e7
 33/57	00:09	 532,245k	57,009k	+1.35	1.Ke8-d7 Bg5-d2 2.Kd7-e6 Kg8-g7 3.a2-a4 h6-h5 4.Ke6-f5 Kg7-f7 5.Bc2-b1 Bd2-e1 6.Kf5-g5 Be1xf2 7.Bb1-g6+ Kf7-e6 8.Bg6xh5 Bf2-e3+ 9.f3-f4 Be3-d2 10.Bh5-f3 Ke6-d7 11.Bf3-g4+ Kd7-d6 12.Kg5-f5 Kd6-e7 13.Bg4-f3 Ke7-d6 14.Bf3-c6 Bd2-e3 15.Kf5-g5 Kd6-e6 16.Bc6-e4 Be3-d2 17.Be4-c2 Ke6-d5 18.Bc2-d3 Kd5-d6 19.Kg5-f5 Kd6-e7 20.Bd3-c4 Ke7-d6 21.Bc4-e2 Kd6-e7
 33/57	00:09	 532,329k	57,006k	+1.35	1.Ke8-d7 Bg5-d2 2.Kd7-e6 Kg8-g7 3.a2-a4 h6-h5 4.Ke6-f5 Kg7-f7 5.Bc2-b1 Bd2-e1 6.Kf5-g5 Be1xf2 7.Bb1-g6+ Kf7-e6 8.Bg6xh5 Bf2-e3+ 9.f3-f4 Be3-d2 10.Bh5-f3 Ke6-d7 11.Bf3-g4+ Kd7-d6 12.Kg5-f5 Kd6-e7 13.Bg4-f3 Ke7-d6 14.Bf3-c6 Bd2-e3 15.Kf5-g5 Kd6-e6 16.Bc6-e4 Be3-d2 17.Be4-c2 Ke6-d5 18.Bc2-d3 Kd5-d6 19.Kg5-f5 Kd6-e7 20.Bd3-c4 Ke7-d6 21.Bc4-e2 Kd6-e7
 34/57	00:11	 678,075k	56,933k	+1.35	1.Ke8-d7 Bg5-d2 2.Kd7-e6 Kg8-g7 3.a2-a4 h6-h5 4.Ke6-f5 Kg7-f7 5.Bc2-b1 Bd2-e1 6.Kf5-g5 Be1xf2 7.Bb1-g6+ Kf7-e6 8.Bg6xh5 Bf2-e3+ 9.f3-f4 Be3-d2 10.Bh5-f3 Ke6-d7 11.Bf3-g4+ Kd7-d6 12.Kg5-f5 Kd6-e7 13.Bg4-f3 Ke7-d6 14.Bf3-c6 Kd6-e7 15.Kf5-g5 Ke7-d6 16.Bc6-h1 Kd6-c7 17.Bh1-d5 Kc7-d7 18.Kg5-g4 Kd7-d6 19.Bd5-c4 Bd2-c3 20.f4-f5 Kd6-e5 21.Kg4-g5
 34/57	00:12	 683,359k	56,946k	+1.35	1.Ke8-d7 Bg5-d2 2.Kd7-e6 Kg8-g7 3.a2-a4 h6-h5 4.Ke6-f5 Kg7-f7 5.Bc2-b1 Bd2-e1 6.Kf5-g5 Be1xf2 7.Bb1-g6+ Kf7-e6 8.Bg6xh5 Bf2-e3+ 9.f3-f4 Be3-d2 10.Bh5-f3 Ke6-d7 11.Bf3-g4+ Kd7-d6 12.Kg5-f5 Kd6-e7 13.Bg4-f3 Ke7-d6 14.Bf3-c6 Kd6-e7 15.Kf5-g5 Ke7-d6 16.Bc6-h1 Kd6-c7 17.Bh1-d5 Kc7-d7 18.Kg5-g4 Kd7-d6 19.Bd5-c4 Bd2-c3 20.f4-f5 Kd6-e5 21.Kg4-g5
 35/60	00:17	 972,675k	56,878k	+1.35	1.Ke8-d7 Bg5-d2 2.Kd7-e6 Kg8-g7 3.a2-a4 h6-h5 4.Ke6-f5 Kg7-f7 5.Bc2-b1 Bd2-e1 6.Kf5-g5 Be1xf2 7.Bb1-g6+ Kf7-e6 8.Bg6xh5 Bf2-e3+ 9.f3-f4 Be3-d2 10.Bh5-f3 Ke6-d7 11.Bf3-g4+ Kd7-d6 12.Kg5-f5 Kd6-e7 13.Kf5-e5 Bd2-c3+ 14.Ke5-d5 Ke7-f7 15.Bg4-d7 Kf7-f6 16.Kd5-c6 Bc3-a5 17.Bd7-g4 Kf6-g7 18.Bg4-f3 Kg7-f6 19.Bf3-e4 Kf6-e6 20.Be4-g6 Ke6-f6 21.Bg6-d3 Kf6-f7 22.Kc6-d5 Ba5-c3
 35/60	00:17	 974,756k	56,876k	+1.35	1.Ke8-d7 Bg5-d2 2.Kd7-e6 Kg8-g7 3.a2-a4 h6-h5 4.Ke6-f5 Kg7-f7 5.Bc2-b1 Bd2-e1 6.Kf5-g5 Be1xf2 7.Bb1-g6+ Kf7-e6 8.Bg6xh5 Bf2-e3+ 9.f3-f4 Be3-d2 10.Bh5-f3 Ke6-d7 11.Bf3-g4+ Kd7-d6 12.Kg5-f5 Kd6-e7 13.Kf5-e5 Bd2-c3+ 14.Ke5-d5 Ke7-f7 15.Bg4-d7 Kf7-f6 16.Kd5-c6 Bc3-a5 17.Bd7-g4 Kf6-g7 18.Bg4-f3 Kg7-f6 19.Bf3-e4 Kf6-e6 20.Be4-g6 Ke6-f6 21.Bg6-d3 Kf6-f7 22.Kc6-d5 Ba5-c3
 36/71	00:22	 1,251,790k	56,806k	+1.35	1.Ke8-d7 Bg5-d2 2.Kd7-e6 Kg8-g7 3.a2-a4 h6-h5 4.Ke6-f5 Kg7-f7 5.Bc2-b1 Bd2-e1 6.Kf5-g5 Be1xf2 7.Bb1-g6+ Kf7-e6 8.Bg6xh5 Bf2-e3+ 9.f3-f4 Be3-d2 10.Bh5-f3 Ke6-d7 11.Bf3-g4+ Kd7-d6 12.Kg5-f5 Kd6-e7 13.Bg4-f3 Ke7-d6 14.Kf5-e4 Kd6-e6 15.Bf3-g4+ Ke6-f6 16.Ke4-d5 Bd2-a5 17.Bg4-h3 Ba5-b4 18.Kd5-c6 Bb4-a5 19.Bh3-d7 Kf6-f7 20.Bd7-f5 Kf7-e7 21.Bf5-e4 Ke7-f6 22.Be4-b1 Kf6-g7
 36/71	00:22	 1,251,801k	56,807k	+1.35	1.Ke8-d7 Bg5-d2 2.Kd7-e6 Kg8-g7 3.a2-a4 h6-h5 4.Ke6-f5 Kg7-f7 5.Bc2-b1 Bd2-e1 6.Kf5-g5 Be1xf2 7.Bb1-g6+ Kf7-e6 8.Bg6xh5 Bf2-e3+ 9.f3-f4 Be3-d2 10.Bh5-f3 Ke6-d7 11.Bf3-g4+ Kd7-d6 12.Kg5-f5 Kd6-e7 13.Bg4-f3 Ke7-d6 14.Kf5-e4 Kd6-e6 15.Bf3-g4+ Ke6-f6 16.Ke4-d5 Bd2-a5 17.Bg4-h3 Ba5-b4 18.Kd5-c6 Bb4-a5 19.Bh3-d7 Kf6-f7 20.Bd7-f5 Kf7-e7 21.Bf5-e4 Ke7-f6 22.Be4-b1 Kf6-g7
 36/71	00:27	 1,536,602k	56,659k	+1.35	1.Ke8-d7 Bg5-d2 2.Kd7-e6 Kg8-g7 3.a2-a4 h6-h5 4.Ke6-f5 Kg7-f7 5.Bc2-b1 Bd2-e1 6.Kf5-g5 h5-h4 7.Kg5xh4 Be1xf2+ 8.Kh4-g5 Bf2-e1 9.Bb1-e4 Be1-d2+ 10.Kg5-f5 Kf7-e7 11.f3-f4 Ke7-d7 12.Be4-f3 Kd7-d6 13.Bf3-c6 Kd6-e7 14.Bc6-g2 Ke7-d6 15.Kf5-g5 Kd6-e7 16.Bg2-f1 Ke7-d6 17.Kg5-f5 Kd6-d7 18.Kf5-e5 Bd2-c3+ 19.Ke5-d5 Kd7-e7 20.Kd5-c6 Bc3-a5 21.Bf1-c4 Ke7-f6 22.Bc4-d3 Kf6-f7 23.Bd3-e2 Kf7-e6 24.Be2-g4+ Ke6-f7
 36/71-	00:28	 1,599,876k	56,658k	+1.35	1.Ke8-d7 Bg5-d2 2.Kd7-e6 Kg8-g7 3.a2-a4 h6-h5 4.Ke6-f5 Kg7-f7 5.Bc2-b1 Bd2-e1 6.Kf5-g5 h5-h4 7.Kg5xh4 Be1xf2+ 8.Kh4-g5 Bf2-e1 9.Bb1-e4 Be1-d2+ 10.Kg5-f5 Kf7-e7 11.f3-f4 Ke7-d7 12.Be4-f3 Kd7-d6 13.Bf3-c6 Kd6-e7 14.Bc6-g2 Ke7-d6 15.Kf5-g5 Kd6-e7 16.Bg2-f1 Ke7-d6 17.Kg5-f5 Kd6-d7 18.Kf5-e5 Bd2-c3+ 19.Ke5-d5 Kd7-e7 20.Kd5-c6 Bc3-a5 21.Bf1-c4 Ke7-f6 22.Bc4-d3 Kf6-f7 23.Bd3-e2 Kf7-e6 24.Be2-g4+ Ke6-f7
 36/71+	00:30	 1,705,903k	56,691k	+1.47	1.f3-f4
 36/81+	03:16	 10,659,543k	54,306k	+3.57	1.f3-f4
 36/81	04:03	 13,161,962k	54,146k	+3.56	1.f3-f4 Bg5-f6 2.a2-a4 Bf6-c3 3.f4-f5 Kg8-g7 4.Ke8-e7 Bc3-f6+ 5.Ke7-e6 Bf6-c3 6.Bc2-d1 Kg7-f8 7.f5-f6 Bc3-d2 8.f6-f7 Bd2-c3 9.Bd1-e2 Bc3-a5 10.Be2-h5 Ba5-e1 11.f2-f4 Be1-b4 12.Ke6-d7 Bb4-d2 13.Kd7-c7 Bd2-e3 14.Kc7xb6 c5-c4+ 15.Kb6-c6 c4-c3 16.Bh5-g6 h6-h5 17.Kc6-d5 h5-h4 18.Bg6-e4 Be3xf4 19.Kd5-c4 h4-h3 20.Kc4xc3 Bf4-e3 21.Kc3-c4 h3-h2 22.a4-a5 Be3-d2 23.b3-b4 Bd2-e3 24.b5-b6
 36/81	04:03	 13,162,452k	54,146k	+3.56	1.f3-f4 Bg5-f6 2.a2-a4 Bf6-c3 3.f4-f5 Kg8-g7 4.Ke8-e7 Bc3-f6+ 5.Ke7-e6 Bf6-c3 6.Bc2-d1 Kg7-f8 7.f5-f6 Bc3-d2 8.f6-f7 Bd2-c3 9.Bd1-e2 Bc3-a5 10.Be2-h5 Ba5-e1 11.f2-f4 Be1-b4 12.Ke6-d7 Bb4-d2 13.Kd7-c7 Bd2-e3 14.Kc7xb6 c5-c4+ 15.Kb6-c6 c4-c3 16.Bh5-g6 h6-h5 17.Kc6-d5 h5-h4 18.Bg6-e4 Be3xf4 19.Kd5-c4 h4-h3 20.Kc4xc3 Bf4-e3 21.Kc3-c4 h3-h2 22.a4-a5 Be3-d2 23.b3-b4 Bd2-e3 24.b5-b6
 37/81-	04:08	 13,441,386k	54,187k	+3.49	1.f3-f4 Bg5-f6
 37/81-	04:11	 13,639,229k	54,195k	+3.42	1.f3-f4 Bg5-f6
With the Salai- study SF dev. doesn't have any problems without NNUE- usage neither:


[fen]4K1k1/8/1p5p/1Pp3b1/8/1P3P2/P1B2P2/8 w - - 0 1[/fen]

Analysis by Stockfish 080322:

Code: Select all

1.a4 Bd2 2.Kd7 h5 3.Kc6 Ba5 4.f4 Kg7 
  +/-  (1.14)   Depth: 7/8   00:00:00  71kN
1.Kd7 Bd2 2.Kc6 Ba5 3.a3 h5 4.b4 
  +/-  (1.23)   Depth: 8/10   00:00:00  159kN, tb=7
1.Kd7 Bd2 2.Kc6 Ba5 3.a3 Kf7 4.b4 cxb4 5.axb4 
  +/-  (1.25)   Depth: 9/11   00:00:00  173kN, tb=22
1.Kd7 Bd2 2.Kc6 Ba5 3.a3 h5 4.b4 cxb4 5.axb4 
  +/-  (1.30)   Depth: 10/13   00:00:00  266kN, tb=118
1.Kd7 Bd2 2.Kc6 Ba5 3.a3 h5 4.b4 cxb4 5.axb4 Bxb4 6.Kxb6 Bd6 7.Kc6 
  +/-  (1.34)   Depth: 11/14   00:00:00  296kN, tb=170
1.Kd7 Bd2 2.Kc6 Ba5 3.a3 Kg7 4.b4 cxb4 5.axb4 Bxb4 6.Kxb6 Bd6 7.Kc6 Be5 8.b6 h5 9.Bf5 Kf6 
  +/-  (1.29)   Depth: 12/19   00:00:00  457kN, tb=748
1.a4 Bd2 2.Ke7 Kg7 3.Ke6 h5 4.Kf5 Kf7 5.Be4 Ke7 6.Bc6 Be1 7.Kg5 Bxf2 8.Kxh5 
  +/-  (1.15)   Depth: 13/20   00:00:00  1237kN, tb=1896
1.a4 Bd2 2.Ke7 h5 3.Kf6 Kf8 4.Bf5 h4 5.f4 Bxf4 6.a5 bxa5 7.b6 c4 8.bxc4 a4 9.c5 a3 10.Be6 h3 
  +/-  (1.15)   Depth: 14/20   00:00:00  1476kN, tb=1898
1.a4 Bd2 2.Ke7 Kg7 3.Ke6 h5 4.Kf5 Kf7 5.Bd3 Ke7 6.Be4 Kd6 7.f4 h4 8.Kg4 Be1 
  +/-  (1.15)   Depth: 15/20   00:00:00  1805kN, tb=1906
1.a4 Bd2 2.Ke7 Kg7 3.Ke6 h5 4.Kf5 Kf7 5.f4 h4 6.Kg4 h3 7.Kxh3 Bxf4 8.Kg4 Bd2 9.Kf5 Ke7 10.Be4 Kf7 11.Bd5+ Ke7 
  +/-  (1.19)   Depth: 16/23   00:00:00  2242kN, tb=1972
1.a4 Bd2 2.Ke7 Kg7 3.Ke6 h5 4.Kf5 Kf7 5.Be4 h4 6.Kg4 Be1 7.Kxh4 Bxf2+ 8.Kg5 Be1 9.Bd5+ Ke7 
  +/-  (1.07)   Depth: 17/23   00:00:00  2845kN, tb=2272
1.a4 Bd2 2.Ke7 Kg7 3.Ke6 h5 4.Kf5 h4 5.Kg4 Be1 6.Kxh4 Bxf2+ 7.Kg5 Be3+ 8.Kf5 Bd2 9.Ke6 Kh6 10.Kf6 Kh5 
  +/-  (1.09)   Depth: 18/23   00:00:00  2949kN, tb=2333
1.a4 Bd2 2.Ke7 Kg7 3.Ke6 h5 4.Kf5 h4 5.Kg4 Be1 6.Kxh4 Bxf2+ 7.Kg5 Be1 8.Bg6 Bd2+ 9.Kf5 Be1 10.Bh5 Bd2 
  +/-  (1.13)   Depth: 19/24   00:00:00  3707kN, tb=2541
1.a4 Bd2 2.Ke7 Kg7 3.Ke6 h5 4.Kf5 h4 5.Kg4 Be1 6.Kxh4 Bxf2+ 7.Kg5 Be1 8.Bg6 Bd2+ 9.Kf5 Be1 10.Bh5 Kf8 11.f4 Bd2 12.Ke5 Ke7 13.Bf3 
  +/-  (1.12)   Depth: 20/26   00:00:00  4420kN, tb=2712
1.Kd7 Bd2 2.Ke6 h5 3.Kf6 h4 4.Bf5 Bc3+ 5.Kg6 Kf8 6.Bg4 Bd2 7.Kf6 Bc3+ 8.Ke6 Be1 9.a4 Bxf2 10.a5 bxa5 11.b6 Bg3 
  +/-  (1.13)   Depth: 21/26   00:00:00  6347kN, tb=3911
1.Kd7 Bd2 2.Ke6 h5 3.Kf6 h4 4.Bf5 Bc3+ 5.Kg6 Kf8 6.Kh5 Be1 7.Kxh4 Bxf2+ 8.Kg5 Ke7 9.f4 Be1 10.a4 Bd2 11.Bg4 Kd6 12.Bh5 Kd5 13.Bf3+ Ke6 
  +/-  (1.07)   Depth: 22/29   00:00:00  13488kN, tb=9935
1.Kd7 Bd2 2.Ke6 h5 3.Kf5 Kg7 4.a4 Kf7 5.Bd3 Ke7 6.Be4 Kf7 7.f4 h4 8.Bg2 Ke7 9.Kg5 Ke6 10.Be4 Kd6 11.Kxh4 Bxf4 
  +/-  (1.15)   Depth: 23/22   00:00:00  14465kN, tb=11325
1.Kd7 Bd2 2.Ke6 h5 3.Kf5 Kg7 4.a4 Kf7 5.Bd3 Ke7 6.Be4 Kf7 7.f4 h4 8.Bg2 Ke7 9.Kg5 Kd6 10.Bh3 Ke7 11.Bf5 Kd6 12.Bg4 Kd5 13.Bh3 c4 
  +/-  (1.13)   Depth: 24/26   00:00:00  15589kN, tb=13568
1.Kd7 Bd2 2.Ke6 h5 3.Kf5 Kf7 4.a4 Be1 5.Kg5 Ke6 6.f4 Bd2 7.Bd3 Kd5 8.Kf5 Kd6 9.Bf1 h4 10.Bh3 Ke7 11.Kg5 Kd6 12.Kg4 Ke7 13.f5 Kf6 14.Kxh4 
  +/-  (1.07)   Depth: 25/31   00:00:00  18252kN, tb=18036
1.Kd7 Bd2 2.f4 h5 3.Bd1 h4 4.Bg4 Be1 5.Ke7 Bb4 6.Kf6 Be1 7.f5 Kf8 8.f3 Bc3+ 9.Kg6 Ke7 10.a4 Bd2 11.f6+ Kf8 12.f4 Bxf4 
  +/-  (1.38)   Depth: 26/39   00:00:01  37434kN, tb=60734
1.Kd7 Bd2 2.f4 h5 3.Bd1 h4 4.Bg4 Be1 5.Ke7 Bb4 6.Ke6 Kf8 7.f3 Be1 8.Kf6 Bc3+ 9.Kg6 Ke7 10.Bh3 Ba1 11.a4 Bc3 12.f5 Bd2 13.f6+ Kf8 14.Bf1 Bc3 15.f4 Be1 
  +/-  (1.28)   Depth: 27/39   00:00:01  44669kN, tb=78114
1.Kd7 Bd2 2.Kc6 Ba5 3.Bd1 h5 4.f4 h4 5.Bg4 Kf7 6.Bh3 Kg6 7.Bc8 Kf6 8.Kc7 Kf7 9.Bf5 Kf6 10.Bd7 Ke7 11.Bg4 Kf7 12.a3 Ke7 13.Bh3 Kf6 14.Kc6 Kf7 15.Bc8 Ke7 16.Bf5 Kf6 17.Bg4 Kg6 18.Bc8 Kf7 
  +/-  (0.98)   Depth: 28/39   00:00:01  60543kN, tb=115591
1.Kd7 Bd2 2.Ke6 h5 3.Kf5 Kg7 4.a4 h4 5.Kg4 Be1 6.Kxh4 Bxf2+ 7.Kg5 Be1 8.Bg6 Bd2+ 9.Kf5 Bc3 10.Bh5 Bd2 11.Ke6 Kh6 12.f4 Bxf4 13.a5 bxa5 14.Be2 Kg6 15.b6 Kg5 16.Kd5 Kf6 17.Kxc5 Ke7 18.Kc6 
  +/-  (0.98)   Depth: 29/39   00:00:01  97080kN, tb=167136
1.Kd7 Bd2 2.Ke6 h5 3.Kf5 Kg7 4.a4 Be1 5.Kg5 h4 6.Kxh4 Bxf2+ 7.Kg5 Be1 8.Bg6 Bc3 9.Kf5 Ba5 10.Bh5 Bd2 11.f4 Kf8 12.Ke6 Bxf4 13.a5 bxa5 14.b6 Bg3 15.Bg4 Ke8 16.Bf5 Kd8 17.Kd5 Bb8 18.Kxc5 
  +/-  (1.00)   Depth: 30/39   00:00:01  98781kN, tb=169520
1.Kd7 Bd2 2.Ke6 h5 3.Kf5 Kg7 4.a4 Be1 5.Kg5 h4 6.Kxh4 Bxf2+ 7.Kg5 Be1 8.Bg6 Bc3 9.Kf5 Ba5 10.Bh5 Bd2 11.f4 Kf8 12.Ke6 Bxf4 13.a5 bxa5 14.b6 Bg3 15.Bg4 Bf4 16.Kd7 Kf7 17.Kc6 Ke7 18.Kxc5 Bg3 19.Kc6 Be5 20.Bh3 
  +/-  (1.03)   Depth: 31/43   00:00:01  101MN, tb=174712
1.Kd7 Bd2 2.Ke6 h5 3.Kf5 Kg7 4.a4 Be1 5.Kg5 h4 6.Kxh4 Bxf2+ 7.Kg5 Be1 8.Bg6 Bc3 9.Kf5 Ba5 10.Bh5 Bd2 11.f4 Kf8 12.Ke6 Bxf4 13.a5 bxa5 14.b6 Bg3 15.Bg4 Bb8 16.Kd7 Kf7 17.Kc6 Kf6 18.Kxc5 Ke7 19.Bf5 Kd8 20.Kc6 Bf4 
  +/-  (1.09)   Depth: 32/43   00:00:01  104MN, tb=179837
1.Kd7 Bd2 2.Ke6 h5 3.Kf5 Kg7 4.a4 Be1 5.Kg5 h4 6.Kxh4 Bxf2+ 7.Kg5 Be1 8.Bg6 Bc3 9.Kf5 Ba5 10.Bh5 Bd2 11.f4 Kf8 12.Ke6 Bxf4 13.a5 bxa5 14.b6 Bg3 15.Bg4 Bb8 16.Kd5 Ke7 17.Kxc5 Bd6+ 18.Kc6 Be5 19.b7 
  +/-  (1.09)   Depth: 33/43   00:00:01  105MN, tb=181374
1.Kd7 Bd2 2.Ke6 h5 3.Kf5 Kg7 4.a4 Be1 5.Kg5 h4 6.Kxh4 Bxf2+ 7.Kg5 Be1 8.Bg6 Bc3 9.Kf5 Ba5 10.Bh5 Bd2 11.f4 Kf8 12.Ke6 Bxf4 13.a5 bxa5 14.b6 Bg3 15.Bg4 Bb8 16.Kd7 Kf7 17.Kc6 Ke7 18.Kxc5 Bd6+ 19.Kc6 Be5 20.Bf5 Kf6 
  +/-  (1.04)   Depth: 34/43   00:00:02  112MN, tb=191895
1.Kd7 Bd2 2.Ke6 h5 3.Kf5 Kg7 4.Bd3 Be1 5.Kg5 Bxf2 6.Kxh5 Kf6 7.Kg4 Be3 8.f4 Bc1 9.Kf3 Ke6 10.Ke4 Kd6 11.Be2 Ba3 12.Bh5 Bb4 13.f5 Bc3 14.Bg4 Bg7 15.Be2 Bc3 16.Bc4 Be5 17.Kf3 Ke7 18.Be2 
  +/-  (1.15)   Depth: 35/35   00:00:02  133MN, tb=224112
1.Kd7 Bd2 2.Ke6 h5 3.Kf5 Kg7 4.Bd3 Be1 5.Kg5 Bxf2 6.Kxh5 Kf6 7.Kg4 Be3 8.f4 Bc1 9.Kf3 Ke6 10.Ke4 Kd6 11.Be2 Ba3 12.Bh5 Bb4 13.f5 Bc3 14.Bg4 Bg7 15.Be2 Bc3 16.Bc4 Be5 17.Kf3 Ke7 18.Be2 Bc3 19.Bd3 
  +/-  (1.15)   Depth: 36/37   00:00:02  134MN, tb=226987
1.Kd7 Bd2 2.Ke6 h5 3.Kf5 Kg7 4.Bd3 Be1 5.Kg5 Bxf2 6.Kxh5 Kf6 7.Kg4 Be3 8.f4 Bc1 9.Kf3 Ke6 10.Ke4 Kd6 11.Kf5 Bd2 12.Bf1 Bc1 13.Be2 Bd2 14.Bf3 Be3 15.Ke4 Bd2 16.f5 Bc3 17.Bh5 Be5 18.a4 Bc3 
  +/-  (1.13)   Depth: 37/42   00:00:02  144MN, tb=248378
1.Kd7 Bd2 2.Ke6 h5 3.Kf5 Kg7 4.Bd3 Be1 5.Kg5 Bxf2 6.Kxh5 Kf6 7.Kg4 Be1 8.f4 Bc3 9.Kf3 Ke6 10.Ke4 Kd6 11.Bc4 Bd2 12.Kf5 Bc1 13.Bd3 Bd2 14.Be2 Bc1 15.Ke4 Bd2 16.f5 Bb4 17.Bf3 Bc3 18.Bg4 Bb2 19.a4 Be5 20.a5 bxa5 21.Be2 
  +/-  (1.13)   Depth: 38/42   00:00:02  146MN, tb=252803
1.Kd7 Bd2 2.Ke6 h5 3.Kf5 Kg7 4.Bd3 Be1 5.Kg5 Bxf2 6.Kxh5 Kf6 7.Kg4 Be1 8.f4 Bc3 9.Kf3 Ke6 10.Ke4 Kd6 11.Bc4 Bd2 12.Be2 Bc1 13.Kf5 Bd2 14.Bf3 Be3 15.Ke4 Bd2 16.f5 Bc3 17.Bg4 Bb2 18.Be2 Bc3 19.Bd3 Bd2 20.Bc4 Bc3 21.a4 
  +/-  (1.11)   Depth: 39/42   00:00:03  195MN, tb=369344
1.Kd7 Bd2 2.Ke6 h5 3.Kf5 Kg7 4.Bd3 Be1 5.Kg5 Bxf2 6.Kxh5 Kf6 7.Kg4 Be1 8.f4 Bc3 9.Bc4 Bd2 10.Kf3 Kf5 11.Bd3+ Ke6 12.Ke4 Kd6 13.Be2 Bc3 14.Bg4 Be1 15.f5 Bc3 16.Bh5 Bg7 17.Be2 Be5 18.Bd3 Bb2 19.Kf4 Bc1+ 20.Kg4 Ke7 21.Kf3 Kd6 
  +/-  (1.18)   Depth: 40/42   00:00:03  198MN, tb=376428
1.Kd7 Bd2 2.Ke6 Kg7 3.Bd3 h5 4.Kf5 Be1 5.Kg5 Bxf2 6.Kxh5 Kf6 7.Kg4 Be1 8.f4 Bc3 9.Bc4 Bd2 10.Kf3 Kf5 11.Bd3+ Ke6 12.Ke4 Kd6 13.Be2 Bc3 14.f5 Bd2 15.Bd3 Ba5 16.Bc4 Bc3 17.a3 Bb2 18.a4 Bc3 19.a5 Bxa5 20.f6 Kd7 21.Bf7 Bd2 22.Kf5 Bc3 23.Kg6 Be5 
  +/-  (1.18)   Depth: 41/46   00:00:03  207MN, tb=402986
1.Kd7 Bd2 2.Ke6 Kg7 3.Bd3 h5 4.Kf5 Be1 5.Kg5 Bxf2 6.Kxh5 Kf6 7.Kg4 Be1 8.f4 Bc3 9.Bc4 Bd2 10.Kf3 Kf5 11.Bd3+ Ke6 12.Ke4 Kd6 13.Be2 Bc3 14.f5 Bd2 15.Bf1 Bc3 16.Bc4 Be5 17.Be2 Bc3 18.Bg4 Bg7 19.a4 Bc3 20.a5 bxa5 21.Be2 Bf6 22.Kf4 Bd8 23.Bc4 
  +/-  (1.16)   Depth: 42/51   00:00:05  328MN, tb=880621
1.Kd7 Bd2 2.Ke6 Kg7 3.Bd3 h5 4.Kf5 Be1 5.Kg5 Bxf2 6.Kxh5 Kf6 7.Kg4 Be1 8.f4 Bc3 9.Be2 Be1 10.Kf3 Ke6 11.Bc4+ Kd6 12.Ke4 Bd2 13.Be2 Be1 14.Bf1 Bd2 15.Bc4 Ba5 16.Kf5 Bd2 17.Bf7 Bc1 18.Ke4 Bd2 19.f5 Bc3 20.Bh5 Bb2 21.Kf4 
  +/-  (1.18)   Depth: 43/48   00:00:05  339MN, tb=945058
1.Kd7 Bd2 2.Ke6 Kg7 3.Bd3 h5 4.Kf5 Be1 5.Kg5 Bxf2 6.Kxh5 Kf6 7.Kg4 Be1 8.f4 Bc3 9.Be2 Be1 10.Kf3 Ke6 11.Bc4+ Kd6 12.Ke4 Bc3 13.f5 Bb2 14.Kf4 Bc1+ 15.Kg4 Ke5 16.a4 Bd2 17.a5 Bxa5 18.Kg5 Bc3 19.Kg6 Kd6 20.f6 Kd7 21.Kg7 Be5 22.Kf7 Bc3 23.Be2 Bd4 24.Kg6 Ke8 25.Kg7 Bc3 26.Bc4 
  +/-  (1.18)   Depth: 44/53   00:00:05  341MN, tb=956664
1.Kd7 Bd2 2.Ke6 Kg7 3.Bd3 h5 4.Kf5 Be1 5.Kg5 Bxf2 6.Kxh5 Kf6 7.Kg4 Be1 8.f4 Bc3 9.Be2 Be1 10.Kf3 Ke6 11.Bc4+ Kd6 12.Ke4 Bc3 13.f5 Bb2 14.Kf4 Bc1+ 15.Kg4 Ke5 16.a4 Bd2 17.a5 Bxa5 18.Kg5 Bc3 19.Kg6 Kd6 20.f6 Kd7 21.Kg7 Be5 22.Kf7 Bc3 23.Be2 Bd4 24.Bg4+ Kd8 25.Kg6 Ke8 26.Kg7 Be5 27.Bh5+ Kd8 
  +/-  (1.18)   Depth: 45/54   00:00:05  343MN, tb=964381
1.Kd7 Bd2 2.Ke6 Kg7 3.Bd3 h5 4.Kf5 Be1 5.Kg5 Bxf2 6.Kxh5 Kf6 7.Kg4 Be1 8.Bc4 Bc3 9.Kf4 Ke7 10.Kg5 Bd2+ 11.f4 Kd6 12.Kf5 Bc1 13.Be2 Bd2 14.Bg4 Kd5 15.Bf3+ Kd6 16.Kg5 Ke7 17.Be2 Kd6 18.Bc4 Be3 19.Kg4 Bd2 20.Kf3 Be1 21.Ke4 Bd2 22.f5 Bc3 23.a3 Bb2 24.a4 Bc3 
  +/-  (1.14)   Depth: 46/48   00:00:08  556MN, tb=1861462
1.Kd7 Bd2 2.Ke6 h5 3.Kf5 Be1 4.Kg5 Bxf2 5.Kxh5 Kf7 6.Kg5 Ke6 7.f4 Be3 8.Bd3 Bd2 9.Bc4+ Ke7 10.Kf5 Kd6 11.Ke4 Bc1 12.f5 Bb2 13.Be2 Bc3 14.Bf1 Bd2 15.Bc4 Bc3 16.Be2 Bb2 17.Bg4 Bc3 18.a3 Bf6 19.a4 Bc3 20.Kd3 Bf6 21.Kc4 Bd8 22.Bf3 Ke5 23.a5 bxa5 24.Kxc5 Kxf5 25.b6 
  +/-  (1.09)   Depth: 47/48   00:00:09  593MN, tb=2009433
1.Kd7 Bd2 
  +/-  (1.02 --)   Depth: 48/64   00:00:12  840MN, tb=2841394
1.Kd7 
  +/-  (1.11 ++)   Depth: 48/64   00:00:13  891MN, tb=3009890
1.Kd7 Bd2 2.Ke6 h5 3.Kf5 Kf7 4.f4 Be1 5.Kg5 Bxf2 6.Bg6+ Ke7 7.Bxh5 Be3 8.Kg4 Kd6 9.Kf5 Bc1 10.Be2 Be3 11.Ke4 Bd2 12.Bh5 Bc3 13.Kf5 Bd2 14.Bf7 Bc1 15.Bc4 Be3 16.Kg5 Bd2 17.Be2 Kd5 18.Bd3 Kd4 19.Bf1 Kd5 20.Bg2+ Kd6 21.Kg4 Ke7 22.Kf3 Ke6 23.Ke4 Kd6 24.Bh3 Be1 25.Bf1 Ba5 26.Bd3 
  +/-  (1.16)   Depth: 48/65   00:00:13  912MN, tb=3060305
1.Kd7 
  +/-  (1.22 ++)   Depth: 49/58   00:00:14  997MN, tb=3232454
1.Kd7 Bd2 2.Ke6 h5 3.Kf5 Kf7 4.Be4 Be1 5.Kg5 Bxf2 6.Kxh5 Be3 7.Kg4 Ke7 8.f4 Kd6 9.Kg3 Bd2 10.Bg6 Be1+ 11.Kf3 Bd2 12.Bf7 Ke7 13.Bc4 Kd6 14.Ke4 Ba5 15.f5 Bc3 16.Be6 Be1 17.Bd5 Bc3 18.Bc4 Bb2 19.a4 Bc3 20.Kd3 Bg7 21.Be6 Bf6 22.Bc8 Kc7 23.Ba6 Bd8 24.Kc4 Kd6 25.Bc8 Kc7 26.Be6 Kd6 27.a5 bxa5 28.Bd5 
  +/-  (1.27)   Depth: 49/58   00:00:14  1021MN, tb=3287134
1.Kd7 
  +/-  (1.33 ++)   Depth: 50/37   00:00:16  1153MN, tb=3497584
1.Kd7 
  +/-  (1.42 ++)   Depth: 50/37   00:00:16  1163MN, tb=3517363
1.Kd7 Bd2 2.Ke6 Kg7 3.Be4 Be1 4.a4 h5 5.f4 Kf8 6.Bg2 h4 7.f3 Bc3 8.Bf1 Bd2 9.Kf5 Ke8 10.Bh3 Kf7 11.Kg5 Ke7 12.Bf1 Ke6 13.Bc4+ Ke7 14.Kxh4 Kf6 15.Kg4 Bc3 16.f5 Bd2 17.Bf1 Ke7 18.Bh3 Kf6 19.Kg3 Kg5 20.Kf2 Kf6 21.Ke2 Bb4 22.Kd3 Ke5 23.Ke3 Bc3 
  +/-  (1.29)   Depth: 50/61   00:00:19  1408MN, tb=4080929
1.Kd7 Bd2 2.Ke6 Kg7 3.Be4 Be1 4.a4 h5 5.f4 Kf8 6.Bg2 h4 7.f3 Bc3 8.Bf1 Bd2 9.Kf5 Ke8 10.Bh3 Kf7 11.Kg5 Ke7 12.Bf1 Ke6 13.Bc4+ Ke7 14.Kxh4 Kf6 15.Kg4 Bc3 16.Bf1 Be1 17.Bh3 Bc3 18.f5 Bd2 19.Bf1 Ke7 20.Bc4 Kf6 21.Be6 Ke7 22.Kh5 Kf6 23.Kh4 Be1+ 24.Kg4 Bd2 25.Kg3 Ke5 26.Kf2 Bb4 27.Ke2 Ba5 28.Ke3 Bc3 29.f4+ Kf6 30.Ke4 
  +/-  (1.40)   Depth: 51/60   00:00:21  1548MN, tb=4460463
1.Kd7 Bd2 
  +/-  (1.28 --)   Depth: 52/33   00:00:22  1612MN, tb=4668475
1.Kd7 
  +/-  (1.37 ++)   Depth: 52/49   00:00:22  1620MN, tb=4680487
1.Kd7 Bd2 2.Ke6 Kg7 3.Bd3 Be1 4.f4 h5 5.f3 Bc3 6.Bf1 h4 7.Bg2 Bd2 8.Kf5 Kf7 9.Kg5 Ke7 10.a4 Ke6 11.Bh3+ Ke7 12.Kf5 Kf7 13.Bf1 Ba5 14.Bg2 Bc3 15.Kg5 Bd2 16.Kxh4 Kf6 17.Kg4 Bc3 18.Bf1 Bd2 19.Bc4 Bc3 20.Bd3 Bd2 21.f5 Ke7 22.Kg3 Kf6 23.Kh4 Ke7 24.Kg4 Kf6 25.Be2 Kf7 26.Bc4+ Kf6 27.Bg8 Ke7 
  +/-  (1.22)   Depth: 52/59   00:00:25  1815MN, tb=5081036
1.Kd7 Bd2 2.Ke6 Kg7 3.Be4 Be1 4.a4 h5 5.f4 Kf8 6.Bg2 h4 7.Bf1 Kg7 8.Kf5 Kf7 9.Kg5 Kg7 10.f3 Kf7 11.Kf5 Bd2 12.Bh3 Bc3 13.Kg5 Bf6+ 14.Kg4 Bc3 15.Kxh4 Kf6 16.Kg4 Ba5 17.Bf1 Bc3 18.Bd3 Bb4 19.Bc4 Bc3 20.Bg8 Bd2 21.Bd5 Be1 22.Be4 Bd2 23.Kg3 Ke6 24.Bb7 Be1+ 25.Kg4 Kf6 26.Bc8 Bd2 27.Kg3 
  +/-  (1.23)   Depth: 53/59   00:00:26  1865MN, tb=5233453
1.f4 
  +/-  (1.33 ++)   Depth: 54/65   00:00:31  2243MN, tb=6187401
1.f4 
  +/-  (1.42 ++)   Depth: 54/65   00:00:31  2262MN, tb=6256121
1.f4 
  +/-  (1.54 ++)   Depth: 54/65   00:00:31  2286MN, tb=6329661
1.f4 
  +-  (1.70 ++)   Depth: 54/65   00:00:32  2313MN, tb=6428686
1.f4 
  +-  (1.91 ++)   Depth: 54/65   00:00:32  2344MN, tb=6520404
1.f4 
  +-  (2.17 ++)   Depth: 54/65   00:00:33  2376MN, tb=6633527
1.f4 
  +-  (2.51 ++)   Depth: 54/65   00:00:33  2423MN, tb=6812037
1.f4 
  +-  (2.94 ++)   Depth: 54/65   00:00:34  2451MN, tb=6928666
1.f4 
  +-  (3.48 ++)   Depth: 54/65   00:00:34  2501MN, tb=7109519
1.f4 
  +-  (4.17 ++)   Depth: 54/65   00:00:35  2565MN, tb=7329909
1.f4 
  +-  (5.03 ++)   Depth: 54/65   00:00:36  2643MN, tb=7640843
1.f4 
  +-  (6.12 ++)   Depth: 54/65   00:00:39  2806MN, tb=8162925
1.f4 
  +-  (7.50 ++)   Depth: 54/65   00:00:44  3136MN, tb=9633591
1.f4 
  +-  (9.22 ++)   Depth: 54/65   00:00:52  3721MN, tb=13491466
One of three trials, all around 30" time to solution, yet to solve the fail high takes rather long always
30 threads of 16x3.5Ghz, 32G hash, 6men Syzygys regards
Peter.
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Master Om
Posts: 454
Joined: Wed Nov 24, 2010 10:57 am
Location: INDIA

Re: Why is Stockfish with NNUE so blind sometimes

Post by Master Om »

Interestingly Sugar ICCF 1.90 Found it nicely .

Code: Select all

 [+13.97]  d=27  1.f4 Bxf4 2.Kd7 Bd2 3.Kc6 Ba5 4.b4 cxb4 5.Bb3 Kg7 6.Kd5 Kf6 7.Ke4 h5 8.Kf4 Kg6 9.Ke5 h4 10.Kf4 Kf6 11.f3 h3 12.Kg3 Ke5 13.Kxh3 Kf4 14.Kg2 Ke3 15.Kg3 Kd3 16.f4(0:00:46) 657536kN
 [+13.93]  d=27  1.f4 Bf6 2.a4 Bc3 3.f5 Kg7 4.Ke7 Bf6 5.Ke6 Bc3 6.Bd1 Kf8 7.f6 Bd4 8.f4 c4 9.bxc4 Ke8 10.Bh5 Kd8 11.f7 Bc5 12.Kd5 Kc7 13.a5 Bb4 14.a6 Ba3 15.f5 Bf8 16.Ke6 Kb8 17.Kd7 Bc5 18.Ke8 Bb4(0:00:35) 502810kN
 [+13.87]  d=27  1.f4 Bf6 2.a4 Bc3 3.f5 Kg7 4.Ke7 Bf6 5.Ke6 Bc3 6.Bd1 Kf8 7.f6 Bd4 8.f4 c4 9.bxc4 Ke8 10.Bh5 Kd8 11.f7 Bc5 12.Kd5 Kc7 13.a5 Bb4 14.a6 Ba3 15.f5 Bf8 16.Ke6 Kb8 17.Kd7 Bc5 18.Ke8 Bb4 19.f8B(0:00:31) 456146kN
 [+13.86]  d=26  1.f4 Bf6 2.a4 Bc3 3.f5 Kg7 4.Ke7 Bf6 5.Ke6 Bc3 6.Bd1 Kf8 7.f6 Bd4 8.f4 c4 9.bxc4 Ke8 10.Bh5 Kd8 11.f7 Bc5 12.Kd5 Kc7 13.a5 Bb4 14.a6 Ba3 15.f5 Bf8 16.Ke6 Kb8 17.Kd7 Bc5 18.Ke8 Bb4 19.f8B Bxf8(0:00:31) 452563kN
 [+13.80]  d=26  1.f4(0:00:30) 440147kN
 [+13.71]  d=26  1.f4 Bh4(0:00:30) 438312kN
 [+13.82]  d=26  1.f4 Bf6 2.a4 Bc3 3.f5 Kg7 4.Ke7 c4 5.bxc4 Bb4 6.Kd7 Bc5 7.Kc6 Bd4 8.a5 bxa5 9.Kd6 h5 10.c5 a4 11.Bxa4 h4 12.Bc2 h3 13.c6 Kf6 14.Be4 Bb6 15.c7 Kg5 16.Kc6 Kh6 17.Bh1(0:00:27) 391943kN
 [+13.72]  d=25  1.f4 Bf6 2.a4 Bc3 3.f5 Kg7 4.Ke7 c4 5.bxc4 Bb4 6.Kd7 Bc5 7.Kc6 Bd4 8.a5 bxa5 9.Kd6 h5 10.c5 a4 11.Bxa4 h4 12.Bc2 h3 13.c6 Kf6 14.Be4 Bb6 15.c7 Kg5 16.Kc6 Kh6 17.Bh1 Bxc7(0:00:25) 372012kN
 [+13.61]  d=25  1.f4(0:00:13) 207865kN
 [+13.47]  d=25  1.f4 Bxf4(0:00:13) 207350kN
 [+13.62]  d=25  1.f4 Bf6 2.a4 Bc3 3.f5 Kg7 4.Ke7 Bf6 5.Ke6 Bc3 6.Bd1 c4 7.bxc4 Bd4 8.f4 Kf8 9.f6 Ke8 10.Bh5 Kd8 11.f7 Bc5 12.Kd5 Kc7 13.a5 Bf8 14.a6 Bb4 15.f5 Kb8 16.Kc6 Ka7 17.Kd7 Bf8 18.f6 Bc5 19.Ke8(0:00:08) 136747kN
 [+13.57]  d=25  1.f4 Bf6 2.a4 Bc3 3.f5 Kg7 4.Ke7 Bf6 5.Ke6 Bc3 6.Bd1 c4 7.bxc4 Bd4 8.f4 Kf8 9.f6 Ke8 10.Bh5 Kd8 11.f7 Bc5 12.Kd5 Kc7 13.a5 Bf8 14.a6 Bb4 15.f5 Kb8 16.Kc6 Ka7 17.Kd7 Bf8 18.f6 Bc5 19.Ke8 Bb4(0:00:08) 128089kN
 [+13.62]  d=25  1.f4 Bf6 2.a4 Bc3 3.f5 Kg7 4.Ke7 Bf6 5.Ke6 Bc3 6.Bd1 c4 7.bxc4 Bd4 8.f4 Kf8 9.f6 Ke8 10.Bh5 Kd8 11.f7 Bc5 12.Kd5 Kc7 13.a5 Bf8 14.a6 Bb4 15.f5 Kb8 16.Kc6 Ka7 17.Kd7 Bf8 18.f6 Bc5 19.Ke8 Bb4 20.f8B(0:00:08) 128053kN
 [+13.62]  d=24  1.f4 Bf6 2.a4 Bc3 3.f5 Kg7 4.Ke7 Bf6 5.Ke6 Bc3 6.Bd1 c4 7.bxc4 Bd4 8.f4 Kf8 9.f6 Ke8 10.Bh5 Kd8 11.f7 Bc5 12.Kd5 Kc7 13.a5 Bf8 14.a6 Bb4 15.f5 Kb8 16.Kc6 Ka7 17.Kd7 Bf8 18.f6 Bc5 19.Ke8 Bb4 20.f8B Bxf8(0:00:07) 121586kN
 [+13.57]  d=24  1.f4 Bf6 2.a4 Bc3 3.f5 Kg7 4.Ke7 Bf6 5.Ke6 Bc3 6.Bd1 Bb4 7.f6 Kf8 8.Bh5 Bc3 9.f4 Bd2 10.Bg6 Bc3 11.Kd7 c4 12.bxc4 Bd4 13.Ke6 Bf2 14.Kd5 Kg8 15.Kd6 Bc5 16.Ke6 Ba3 17.Bh5 Bb4 18.Bf7 Kf8 19.Bg6 Bc3(0:00:06) 100560kN
 [+13.49]  d=24  1.f4 Bf6 2.a4 Bc3 3.f5 Kg7 4.Ke7 Bf6 5.Ke6 Bc3 6.Bd1 Bb4 7.f6 Kf8 8.Bh5 Bc3 9.f4 Bd2 10.Bg6 Bc3 11.Kd7 c4 12.bxc4 Bd4 13.Ke6 Bf2 14.Kd5 Kg8 15.Kd6 Bc5 16.Ke6 Ba3 17.Bh5 Bb4 18.Bf7 Kf8 19.Bg6 Bc3 20.c5(0:00:06) 100446kN
 [+13.59]  d=24  1.f4 Bf6 2.a4 Bc3 3.f5 Kg7 4.Ke7 Bf6 5.Ke6 Bc3 6.Bd1 Bb4 7.f6 Kf8 8.Bh5 Bc3 9.f4 Bd2 10.Bg6 Bc3 11.Kd7 c4 12.bxc4 Bd4 13.Ke6 Bf2 14.Kd5 Kg8 15.Kd6 Bc5 16.Ke6 Ba3 17.Bh5 Bb4 18.Bf7 Kf8 19.Bg6 Bc3 20.c5 bxc5(0:00:06) 96669kN
 [+13.52]  d=24  1.f4 Bf6 2.a4 Bc3 3.f5 Kg7 4.Ke7 Bf6 5.Ke6 Bc3 6.Bd1 Bb4 7.f6 Kf8 8.Bh5 Bc3 9.f4 Bd2 10.Bg6 Bc3 11.Kd7 c4 12.bxc4 Bd4 13.Ke6 Bf2 14.Kd5 Kg8 15.Kd6 Bc5 16.Ke6 Ba3 17.Bh5 Bb4 18.Bf7 Kf8 19.Bg6 Bc3 20.c5 bxc5 21.b6(0:00:05) 91787kN
 [+13.49]  d=23  1.f4 Bf6 2.a4 Bc3 3.f5 Kg7 4.Ke7 Bf6 5.Ke6 Bc3 6.Bd1 Bb4 7.f6 Kf8 8.Bh5 Bc3 9.f4 Bd2 10.Bg6 Bc3 11.Kd7 c4 12.bxc4 Bd4 13.Ke6 Bf2 14.Kd5 Kg8 15.Kd6 Bc5 16.Ke6 Ba3 17.Bh5 Bb4 18.Bf7 Kf8 19.Bg6 Bc3 20.c5 bxc5 21.b6 Ba5(0:00:05) 86842kN
 [+13.52]  d=23  1.f4 Bf6 2.a4 Bc3 3.f5 Kg7 4.Ke7 Bf6 5.Ke6 Bc3 6.Bd1 Kf8 7.f6 Be1 8.f4 Bg3 9.Bh5 Bxf4 10.a5 bxa5 11.b6 Be3 12.Kd7 a4 13.b7 Bf4 14.bxa4 c4 15.Bg6 h5 16.a5 h4 17.a6 Bb8 18.Kc8 Ba7 19.b8Q Bxb8 20.Kxb8 h3(0:00:05) 85716kN
Always Expect the Unexpected
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User avatar
Master Om
Posts: 454
Joined: Wed Nov 24, 2010 10:57 am
Location: INDIA

Re: Why is Stockfish with NNUE so blind sometimes

Post by Master Om »

Shashchess Took a while.

Code: Select all

 [+11.12]  d=67  1.f4(1:03:52) 46024120kN
 [+8.96]  d=67  1.f4(0:39:52) 26608032kN
 [+7.24]  d=67  1.f4(0:25:26) 15607217kN
 [+5.87]  d=67  1.f4(0:16:52) 9705106kN
 [+4.78]  d=67  1.f4(0:11:24) 6220369kN
 [+3.91]  d=67  1.f4(0:09:15) 4928127kN
 [+3.23]  d=67  1.f4(0:08:15) 4344825kN
 [+2.68]  d=67  1.f4(0:07:52) 4131689kN
 [+2.25]  d=67  1.f4(0:07:41) 4035624kN
 [+1.92]  d=67  1.f4(0:07:32) 3953881kN
 [+1.65]  d=67  1.f4(0:07:23) 3873282kN
 [+1.45]  d=67  1.f4(0:07:19) 3835644kN
 [+1.29]  d=67  1.f4(0:07:14) 3786821kN
 [+1.17]  d=67  1.f4(0:07:08) 3736614kN
 [+1.08]  d=67  1.f4(0:07:06) 3723215kN
 [+1.01]  d=67  1.f4(0:07:06) 3718769kN
 [+0.94]  d=66  1.Kd7 Bd2 2.Ke6 Kg7 3.Bd3 h5 4.Kf5 Kh6 5.Bf1 Bc3 6.a4 Bd2 7.f4 Kg7 8.Bc4 Bc3 9.Kg5 h4 10.Bf1 Bb4 11.Kxh4 Kf6 12.Kg3 Bc3 13.Kf3 Bd2 14.Bc4 Be1 15.Ke3 Ba5 16.Bd3 Bc3 17.Be4 Bb4 18.Bd5 Be1 19.Bh1 Bc3 20.Bg2 Ba5 21.Ke2 Kf5 22.Kf3 Bd2 23.Bh3 Kf6 24.Ke2 Ba5 25.Kd3 Be1 26.Bg4 Ba5 27.Kc4 Be1 28.Kd5 Ba5 29.Kc6 Kg7 30.Kc7 Kf6 31.Bh3 Kf7 32.Kd6 Kf6 33.Kc6 Ke7 34.Bc8 Kf6 35.Kb7 Kg7 36.Be6(0:06:05) 3199492kN
 [+0.95]  d=65  1.Kd7 Bd2 2.Ke6 Kg7 3.Bd3 h5 4.Kf5 Kh6 5.Bf1 Bc3 6.a4 Bd2 7.f4 Kg7 8.Bc4 Bc3 9.Kg5 h4 10.Bf1 Bb4 11.Kxh4 Kf6 12.Kg3 Bc3 13.Bc4 Bd2 14.Kf3 Be1 15.Ke3 Bb4 16.Bd5 Bc3 17.Be4 Be1 18.Ke2 Ba5 19.Bd3 Ke6 20.Bc4 Kf6 21.Kd3 Be1 22.Bd5 Ba5 23.Ke4 Be1 24.Bb7 Bd2 25.Bc8 Ba5 26.Kd5 Bc3 27.Be6 Ba5 28.Kd6 Bc3 29.Kc7 Ba5 30.Bg4 Kf7 31.Kd6 Bc3 32.Bh3 Kf6 33.Be6 Bb4 34.Kc6 Ba5 35.f5(0:04:54) 2596796kN
 [+0.94]  d=64  1.Kd7 Bd2 2.Ke6 Kg7 3.Bd3 h5 4.Kf5 Kh6 5.Bf1 Bc3 6.a4 Bd2 7.f4 Kg7 8.Bc4 Bc3 9.Kg5 h4 10.Bf1 Bb4 11.Kxh4 Kf6 12.Kg3 Bc3 13.Bc4 Bd2 14.Kf3 Be1 15.Ke3 Ba5 16.Bd3 Bc3 17.Bh7 Ba5 18.Be4 Kf7 19.Bd3 Kf6 20.Kf3 Bc3 21.Kg4 Bd2 22.Bc2 Bb4 23.Kg3 Bc3 24.Be4 Ba5 25.Kf3 Bd2 26.Bb1 Bc3 27.Ke4 Be1 28.Kd5 Bc3 29.Kc6 Ba5 30.Kb7 Ke6 31.Be4 Kf7 32.Bf5 Kf6 33.Bh3 Kg6 34.Bg4 Kf6(0:03:58) 2146463kN
 [+0.94]  d=63  1.Kd7 Bd2 2.Ke6 Kg7 3.Bd3 h5 4.Kf5 Kh6 5.Bf1 Bc3 6.a4 Bd2 7.f4 Kg7 8.Bc4 Bc3 9.Kg5 h4 10.Bf1 Bb4 11.Kxh4 Kf6 12.Kg3 Bc3 13.Bd3 Be1 14.Kf3 Kf7 15.Ke2 Ba5 16.Be4 Ke6 17.Kf3 Kf7 18.Kg3 Kf6 19.Bg2 Bc3 20.Kg4 Bd2 21.Kf3 Ba5 22.Bh3 Bd2 23.Ke4 Ba5 24.Bc8 Be1 25.Kd5 Ba5 26.Bg4 Bb4 27.Ke4 Ba5 28.Ke3 Bb4 29.Ke2 Kf7 30.Kf3 Ba5 31.Ke3 Kf6 32.Bc8 Be1 33.Ke4 Bc3(0:03:47) 2050893kN
Always Expect the Unexpected
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M ANSARI
Posts: 3734
Joined: Thu Mar 16, 2006 7:10 pm

Re: Why is Stockfish with NNUE so blind sometimes

Post by M ANSARI »

I miss the good old days where engines would go into a drawn wrong bishop endgame thinking they were winning and we would come here and post it ... !!! There will always be some positions where engines might have trouble due early pruning of moves, however strange that Rf6 is pruned out so early as line seems forced (for an engine anyway). I will point out that other lines seem also winning so maybe "blind" is a bit harsh as black is still winning.

I can see how this can be disappointing for someone who is analysing a game and wants to get the best move quickly. I think for analysis the best is to use MPV of say 3 lines. If you do this Rf6! is seen almost immediately on my computer using SF14.1 NNUE.
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