Stockfish evaluates draw as more than 40 pawns.

[Uri Blass]

position is almost from the olympiad.

Black did not play g6-g5 but stockfish showed a winning score for that move that seems not to be correct.

The problem is the line
2.Be1 Nc5+ 3.Ke3 Ne6 4.h4 Nf4 5.Kf3 e4+ 6.Kg3 h6 7.hxg5 hxg5

For some reason stockfish evaluates it during the search as winning for black when it is a draw(see the second analysis in this post).

Note that I analyzed with 3 cores so it is not reproducable.



[D]8/7p/8/3kp1p1/4n1PB/3K3P/8/8 w - - 0 2

Stockfish_16090308_x64_modern:
1/1 00:00 41k 2,163k -1.15 2.Be1
2/3 00:00 41k 2,169k -1.06 2.Be1 Nc5+ 3.Ke2
3/4 00:00 41k 2,173k -0.97 2.Be1 Nc5+ 3.Ke2 Ne6
4/5 00:00 41k 2,183k -1.17 2.Be1 Nc5+ 3.Kd2 Ke4 4.Bg3
5/7 00:00 42k 2,093k -1.18 2.Be1 Nc5+ 3.Kc2 Ke4 4.Ba5 Ne6
6/8 00:00 42k 2,110k -1.20 2.Be1 Nc5+ 3.Ke2 Ne6 4.h4 Nf4+ 5.Kf1 Nd3 6.Bg3
7/9 00:00 42k 2,122k -1.20 2.Be1 Nc5+ 3.Ke2 Ne6 4.h4 Nf4+ 5.Kf1 Nd3 6.Bg3
8/10 00:00 45k 2,128k -1.24 2.Be1 Nc5+ 3.Ke2 Ne6 4.Kf2 Kd4 5.Bd2 e4 6.Be3+ Kd3
9/11 00:00 47k 2,149k -1.06 2.Be1 Nc5+ 3.Ke3 Ne6 4.Ba5 Nf4 5.Bd8 Nxh3 6.Bf6 Ke6
10/14 00:00 50k 2,161k -1.01 2.Be1 Nc5+ 3.Ke3 Ne6 4.Ba5 Nf4 5.Bd8 Nxh3 6.Bf6 Ke6 7.Bg7 Nf4 8.Ke4
11/17 00:00 57k 2,262k -0.94 2.Be1 Nc5+ 3.Ke3 Ne6 4.Ba5 Nf4 5.Bd8 Nxh3 6.Kf3 Kd4 7.Bf6 Nf4 8.Bxg5 Nd5 9.Ke2
12/22 00:00 65k 2,334k -1.01 2.Be1 Nc5+ 3.Ke3 Ne6 4.Ba5 Nf4 5.Bd8 Nxh3 6.Kf3 Kd4 7.Bf6 Nf4 8.Bxg5 Nd5 9.Ke2 Ke4 10.Bh6 Nf6 11.Bg7 Nxg4
13/24 00:00 99k 2,683k -0.86 2.Be1 Nc5+ 3.Ke3 Ne6 4.Ba5 Nf4 5.Bd8 Nxh3 6.Bf6 e4 7.Be7 Ke5 8.Bd8 h6 9.Bc7+ Kd5 10.Bg3 Nf4 11.Bxf4 gxf4+ 12.Kxf4
14/26 00:00 119k 2,766k -1.05 2.Be1 Nc5+ 3.Ke3 Ne6 4.Ba5 Nf4 5.Bd8 Nxh3 6.Bf6 e4 7.Be7 Ke5 8.Bf8 Nf4 9.Bg7+ Kd5 10.Bc3 h6 11.Bg7 h5 12.gxh5
15/26 00:00 155k 2,979k -1.07 2.Be1 Nc5+ 3.Ke3 Ne6 4.Ba5 Nf4 5.Bd8 Nxh3 6.Be7 Ke6 7.Bf8 Nf4 8.Ke4 Nd5 9.Bh6 Nf6+ 10.Kf3 e4+ 11.Ke2 Nxg4 12.Bxg5
16/26 00:00 178k 3,063k -1.22 2.Be1 Nc5+ 3.Ke3 Ne6 4.Ba5 Nf4 5.Bd8 Nxh3 6.Be7 Ke6 7.Bf8 Nf4 8.Ke4 Nd5 9.Bh6 Nf6+ 10.Kf3 e4+ 11.Ke2 Nxg4 12.Bxg5 Ke5 13.Bc1 Kd5 14.Bb2 Ne5
17/30 00:00 363k 2,667k -1.58 2.Be1 Nc5+ 3.Ke3 Ne6 4.Ba5 Nf4 5.Bd8 Nxh3 6.Bf6 e4 7.Bg7 Nf4 8.Bf6 h6 9.Bg7 h5 10.gxh5 Nxh5 11.Bh8 g4 12.Bb2 g3 13.Bh8
18/32 00:00 461k 2,621k -1.65 2.Be1 Nc5+ 3.Ke3 Ne6 4.Ba5 Nf4 5.Bd8 Nxh3 6.Bf6 e4 7.Be7 Ke5 8.Bf8 Nf4 9.Bg7+ Kd5 10.Bf6 h6 11.Bg7 h5 12.Bh6 hxg4 13.Bxg5 Nh5 14.Be7 Ke5
19/32 00:00 498k 2,609k -1.68 2.Be1 Nc5+ 3.Ke3 Ne6 4.Bb4 Nf4 5.Bf8 Nxh3 6.Bh6 e4 7.Kd2 Ke5 8.Ke3 Nf4 9.Bxg5 Nd5+ 10.Ke2 Kd4 11.Bh6 e3 12.Bg7+ Ke4 13.Bh8
20/32 00:00 511k 2,582k -1.68 2.Be1 Nc5+ 3.Ke3 Ne6 4.Bb4 Nf4 5.Bf8 Nxh3 6.Bh6 e4 7.Kd2 Ke5 8.Ke3 Nf4 9.Bxg5 Nd5+ 10.Ke2 Kd4 11.Bh4 Nf4+ 12.Kf2 e3+ 13.Kf3 Ne6 14.Ke2 Ke4 15.Bf6 Nf4+ 16.Kf1 Kf3
21/34 00:00 917k 2,731k -1.76 2.Be1 Nc5+ 3.Ke3 Ne6 4.Bg3 Nf4 5.Bf2 Nxh3 6.Be1 Nf4 7.Bc3 e4 8.Bf6 h6 9.Bg7 h5 10.gxh5 Nxh5 11.Bh6 g4 12.Bg5 g3 13.Be7 Ke5
22/35 00:00 1,324k 2,824k -1.78 2.Be1 Nc5+ 3.Ke3 Ne6 4.Ba5 Nf4 5.Bb4 Nxh3 6.Bf8 Nf4 7.Be7 Ne6 8.Bf6 h6 9.Be7 e4 10.Bf6 Nf4 11.Kd2 Ke6 12.Bd4 h5 13.gxh5 Nxh5 14.Ba7 g4 15.Ke3 Kd5 16.Kf2
23/35 00:00 1,864k 3,055k -1.91 2.Be1 Nc5+ 3.Ke3 Ne6 4.Bb4 Nf4 5.Bf8 Nxh3 6.Bh6 e4 7.Kd2 Ng1 8.Bg7 Nf3+ 9.Ke2 Nd4+ 10.Ke3 Ne6 11.Bc3 Nf4 12.Bf6 h6 13.Kd2 Ke6 14.Bd4 h5 15.gxh5 Nxh5 16.Ba7 g4 17.Ke3 Kd5
24/36 00:00 3,290k 3,456k -1.83 2.Be1 Nc5+ 3.Ke3 Ne6 4.h4 Nf4 5.Kf3 e4+ 6.Kg3 e3 7.hxg5 Ke4 8.Ba5 Ng6 9.Bb4 Ne5 10.Ba5 Nf7 11.Kh4 Kf3 12.Kh5 Ne5 13.Be1 Kf4 14.Bb4 e2 15.Kh6 Kxg4 16.Kxh7
25/45 00:01 4,056k 3,366k -1.98 2.Be1 Nc5+ 3.Ke3 Ne6 4.h4 Nf4 5.Kf3 e4+ 6.Kg3 e3 7.Kf3 Kd4 8.hxg5 Ne6 9.Ba5 Kd3 10.Kg3 Nxg5 11.Kf4 Ne6+ 12.Ke5 Nc5 13.Kf4 Ne4 14.Be1 Nd2 15.Bg3 e2 16.Be1 h6
26/45 00:01 4,112k 3,370k -1.98 2.Be1 Nc5+ 3.Ke3 Ne6 4.h4 Nf4 5.Kf3 e4+ 6.Kg3 e3 7.Kf3 Kd4 8.hxg5 Ne6 9.Ba5 Kd3 10.Kg3 Nxg5 11.Kf4 Ne6+ 12.Ke5 Nc5 13.Kf4 Ne4 14.Be1 Nd2 15.Bg3 e2 16.Be1 Nc4 17.Kf3 Ne5+ 18.Kf4 Ng6+ 19.Kf3 h6 20.Ba5 Ne5+ 21.Kf4
27/45 00:01 7,291k 3,730k -1.67 2.Be1 Nc5+ 3.Ke3 Ne6 4.h4 Nf4 5.Kf3 e4+ 6.Kg3 e3 7.Kf3 Kd4 8.hxg5 Ne6 9.Kg3 Ke4 10.Kh4 Nf4 11.Ba5 Kf3 12.g6 hxg6 13.Kg5 e2 14.Bd2 Ke4 15.Ba5 Ke3 16.Bb6+ Kf3 17.Ba5 Ke4 18.Kh6 Kd3 19.Kg5 Nd5 20.Be1 Kc2 21.Kxg6 Kd1 22.Bg3
28/47 00:02 8,909k 3,767k -1.65 2.Be1 Nc5+ 3.Ke3 Ne6 4.h4 Nf4 5.Kf3 e4+ 6.Kg3 e3 7.Kf3 Kd4 8.hxg5 Ne6 9.Kg3 Ke4 10.Kh4 Nf4 11.Ba5 e2 12.Bd2 Kd3 13.Bb4 Ke3 14.Ba5 Kf2 15.Bc3 Kf3 16.Ba5 Ke3 17.Bc3 Kf2 18.Ba5 Nd3 19.Kh5 Ne5 20.Kh6
29/47 00:02 10,483k 3,896k -1.74 2.Be1 Nc5+ 3.Ke3 Ne6 4.h4 Nf4 5.Kf3 e4+ 6.Kg3 e3 7.Kf3 Kd4 8.hxg5 Ne6 9.Kg3 Ke4 10.Kh4 Nf4 11.Ba5 e2 12.Bd2 Kd3 13.Ba5 Kc2 14.Kg3 Nd3 15.Kf3 Kd1 16.Ke3 Nc5 17.Bb4 Ne6 18.g6 hxg6 19.Kf2 Nf4
30/47- 00:03 12,358k 3,984k -1.89 2.Be1 Nc5+
30/47- 00:03 12,911k 3,981k -2.00 2.Be1 Nc5+
30/47- 00:03 15,103k 4,073k -2.15 2.Be1 Nc5+
30/49- 00:04 16,901k 4,106k -2.36 2.Be1 Nc5+
30/49+ 00:04 17,154k 4,099k -2.19 2.Be1
30/49- 00:04 17,509k 4,096k -2.41 2.Be1 Nc5+
30/54- 00:05 22,721k 4,194k -2.90 2.Be1 Nc5+
30/57 00:05 25,453k 4,243k -3.15 2.Be1 Nc5+ 3.Ke3 Ne6 4.Bb4 Nf4 5.Bf8 Nxh3 6.Bh6 e4 7.Kd2 Ng1 8.Bg7 Nf3+ 9.Ke2 Ke6 10.Ke3 Nh2 11.Kxe4 Nxg4 12.Kf3 h5 13.Bc3 Kf5 14.Kg3 h4+ 15.Kh3 Ne5 16.Ba5 Ng6 17.Bd8 Kf4 18.Kh2 g4 19.Bc7+ Ne5 20.Kg2 Kf5 21.Kh2 Nf3+ 22.Kg2 Ne1+ 23.Kf1
31/57- 00:06 28,062k 4,254k -3.22 2.Be1 Nc5+
31/57 00:06 28,155k 4,256k -3.25 2.Be1 Nc5+ 3.Ke3 Ne6 4.Bb4 Nf4 5.Bf8 Nxh3 6.Bh6 e4 7.Kd2 Ng1 8.Bg7 Nf3+ 9.Ke2 Ke6 10.Ke3 Nh2 11.Kxe4 Nxg4 12.Kf3 h5 13.Bc3 Kf5 14.Kg3 h4+ 15.Kh3 Ne5 16.Ba5 Ng6 17.Bd8 Kf4 18.Kh2 g4 19.Bc7+ Ke4 20.Bb6 Ne5 21.Kg2 Nd3 22.Bd8 Nf4+ 23.Kg1 Ng6 24.Bg5 Kf5
32/57 00:06 28,236k 4,256k -3.25 2.Be1 Nc5+ 3.Ke3 Ne6 4.Bb4 Nf4 5.Bf8 Nxh3 6.Bh6 e4 7.Kd2 Ng1 8.Bg7 Nf3+ 9.Ke2 Ke6 10.Ke3 Nh2 11.Kxe4 Nxg4 12.Kf3 h5 13.Bc3 Kf5 14.Kg3 h4+ 15.Kh3 Ne5 16.Ba5 Ng6 17.Bd8 Kf4 18.Kh2 g4 19.Bc7+ Ke4 20.Bb6 Ne5 21.Bc7 Kf5 22.Bd8 Kf4 23.Bc7 Ke4 24.Kg2 Ng6
33/57+ 00:06 28,473k 4,261k -3.18 2.Be1
33/57 00:06 28,675k 4,265k -3.15 2.Be1 Nc5+ 3.Ke3 Ne6 4.Bb4 Nf4 5.Bf8 Nxh3 6.Bh6 e4 7.Kd2 Ng1 8.Bg7 Nf3+ 9.Ke2 Ke6 10.Ke3 Nh2 11.Kxe4 Nxg4 12.Kf3 h5 13.Bc3 Kf5 14.Kg3 h4+ 15.Kh3 Ne5 16.Ba5 Nd3 17.Bd8 Nf4+ 18.Kh2 Nd5 19.Ba5 Kf4 20.Be1 Kg4
34/57- 00:06 29,709k 4,277k -3.22 2.Be1 Nc5+
34/57 00:07 30,007k 4,271k -3.25 2.Be1 Nc5+ 3.Ke3 Ne6 4.Bb4 Nf4 5.Bf8 Nxh3 6.Bh6 e4 7.Kd2 Ng1 8.Bg7 Nf3+ 9.Ke2 Ke6 10.Ke3 Nh2 11.Kxe4 Nxg4 12.Kf3 h5 13.Bc3 Kf5 14.Kg3 h4+ 15.Kh3 Ne5 16.Ba5 Nd3 17.Bd8 Nf4+ 18.Kh2 Nd5 19.Ba5 Ke4 20.Bd8 Kf4 21.Kg2 Kf5 22.Kh2 Kg4 23.Kg2 Kf4 24.Kh3 Kf5
35/57+ 00:07 30,203k 4,261k -3.18 2.Be1
35/57+ 00:07 30,288k 4,261k -3.11 2.Be1
35/57+ 00:07 30,374k 4,262k -3.00 2.Be1
35/57+ 00:07 30,512k 4,263k -2.85 2.Be1
35/57- 00:07 30,960k 4,256k -2.97 2.Be1 Nc5+
35/57- 00:07 31,594k 4,257k -3.25 2.Be1 Nc5+
35/57 00:07 32,494k 4,277k -3.25 2.Be1 Nc5+ 3.Ke3 Ne6 4.Bb4 Nf4 5.Bf8 Nxh3 6.Bh6 e4 7.Kd2 Ng1 8.Bg7 Nf3+ 9.Ke2 Ke6 10.Ke3 Nh2 11.Kxe4 Nxg4 12.Kf3 h5 13.Bc3 Kf5 14.Kg2 h4 15.Ba5 Ne3+ 16.Kg1 Nc2 17.Bd8 Nd4 18.Kg2 Ne6 19.Be7 Nf4+ 20.Kh2 Nd3 21.Kg1 Ne5 22.Kf2 Nc6 23.Bf8 Ne5 24.Bd6 Ng6
36/57 00:08 37,117k 4,333k -3.30 2.Be1 Nc5+ 3.Ke3 Ne6 4.Bb4 Nf4 5.Bf8 Nxh3 6.Bh6 e4 7.Kd2 Ng1 8.Bg7 Nf3+ 9.Ke2 Ke6 10.Ke3 Nh2 11.Kxe4 Nxg4 12.Kf3 h5 13.Bc3 Kf5 14.Kg2 Ne3+ 15.Kh3 Nc4 16.Be1 Ne5 17.Bc3 h4 18.Ba5 Nf3 19.Kg2 g4 20.Bb4 Ke4 21.Bd6 Ng5 22.Bb4 Ne6 23.Be1 Nf4+ 24.Kh2 Ng6 25.Kg2 Kf5 26.Kh2
37/57 00:08 37,354k 4,336k -3.30 2.Be1 Nc5+ 3.Ke3 Ne6 4.Bb4 Nf4 5.Bf8 Nxh3 6.Bh6 e4 7.Kd2 Ng1 8.Bg7 Nf3+ 9.Ke2 Ke6 10.Ke3 Nh2 11.Kxe4 Nxg4 12.Kf3 h5 13.Bc3 Kf5 14.Kg2 Ne3+ 15.Kh3 Nc4 16.Be1 Ne5 17.Bc3 h4 18.Ba5 Nf3 19.Kg2 g4 20.Bb4 Ke4 21.Bd6 Ng5 22.Bb4 Ne6 23.Be1 Nf4+ 24.Kh2 Ng6 25.Kg2 Kf5 26.Kh2 Kg5 27.Bd2+ Nf4 28.Be1 Nd3 29.Bd2+ Kf5
38/57 00:08 38,771k 4,364k -3.30 2.Be1 Nc5+ 3.Ke3 Ne6 4.Bb4 Nf4 5.Bf8 Nxh3 6.Bh6 e4 7.Kd2 Ng1 8.Bg7 Nf3+ 9.Ke2 Ke6 10.Ke3 Nh2 11.Kxe4 Nxg4 12.Kf3 h5 13.Bc3 Kf5 14.Kg2 Ne3+ 15.Kh3 Nc4 16.Be1 Ne5 17.Bc3 h4 18.Ba5 Nf3 19.Kg2 g4 20.Bb4 Ke4 21.Bd6 Ng5 22.Bb4 Ne6 23.Be1 Nf4+ 24.Kh2 Ng6 25.Ba5 Ne5 26.Bc7 Nf3+ 27.Kg2 Kf5 28.Ba5 Ke6 29.Bb4 Kf5
39/59 00:09 39,438k 4,362k -3.30 2.Be1 Nc5+ 3.Ke3 Ne6 4.Bb4 Nf4 5.Bf8 Nxh3 6.Bh6 e4 7.Kd2 Ng1 8.Bg7 Nf3+ 9.Ke2 Ke6 10.Ke3 Nh2 11.Kxe4 Nxg4 12.Kf3 h5 13.Bc3 Kf5 14.Kg2 Ne3+ 15.Kh3 Nc4 16.Be1 Ne5 17.Bc3 h4 18.Ba5 Nf3 19.Kg2 g4 20.Bb4 Ke4 21.Bd6 Ng5 22.Bb4 Ne6 23.Be1 Nf4+ 24.Kh2 Ng6 25.Ba5 Ne5 26.Bc7 Nf3+ 27.Kg2 Kf5 28.Ba5 Ke6 29.Bb4 Kf5 30.Bc5
40/59 00:09 42,032k 4,368k -3.30 2.Be1 Nc5+ 3.Ke3 Ne6 4.Bb4 Nf4 5.Bf8 Nxh3 6.Bh6 e4 7.Kd2 Ng1 8.Bg7 Nf3+ 9.Ke2 Ke6 10.Ke3 Nh2 11.Kxe4 Nxg4 12.Kf3 h5 13.Bc3 Kf5 14.Kg2 Ne3+ 15.Kh3 Nc4 16.Be1 Ne5 17.Bc3 h4 18.Ba5 Nf3 19.Kg2 g4 20.Bb4 Ke4 21.Bd6 Ng5 22.Bb4 Ne6 23.Be1 Nf4+ 24.Kh2 Ng6 25.Ba5 Ne5 26.Bc7 Nf3+ 27.Kg2 Kf5 28.Ba5 Ne5 29.Bc7 Ke6 30.Bd8
41/59+ 00:10 44,789k 4,378k -3.22 2.Be1
41/59- 00:10 45,277k 4,378k -3.30 2.Be1 Nc5+
41/63+ 00:10 47,332k 4,413k -3.22 2.Be1
41/63- 00:12 54,425k 4,474k -3.31 2.Be1 Nc5+
41/63- 00:14 65,811k 4,577k -3.52 2.Be1 Nc5+
41/63 00:14 67,464k 4,595k -3.52 2.Be1 Nc5+ 3.Ke3 Ne6 4.Bb4 Nf4 5.Bf8 Nxh3 6.Bh6 e4 7.Kd2 Ng1 8.Bg7 Nf3+ 9.Ke2 Ke6 10.Ke3 Nh2 11.Kxe4 Nxg4 12.Kf3 h5 13.Bc3 Ne5+ 14.Ke4 Nc4 15.Kf3 h4 16.Kg4 Ne5+ 17.Kh3 Kf5 18.Ba5 Nf3 19.Kg2 g4 20.Bb4 Ne5 21.Be7 Ng6 22.Bd8 Ke4 23.Kh2 Kf4 24.Bb6 Kf5 25.Be3 Ke4 26.Bb6 Ne5 27.Ba5 Kf5 28.Bb4 Ng6 29.Be1 Kg5 30.Bd2+ Nf4 31.Be1
42/63- 00:17 80,706k 4,689k -3.60 2.Be1 Nc5+
42/63- 00:19 92,090k 4,746k -3.67 2.Be1 Nc5+
42/63- 00:21 104,094k 4,811k -3.78 2.Be1 Nc5+
42/63- 00:24 117,770k 4,853k -3.93 2.Be1 Nc5+
42/66+ 00:24 120,607k 4,868k -3.81 2.Be1
42/66- 00:27 135,166k 4,907k -3.97 2.Be1 Nc5+
42/66- 00:34 168,580k 4,942k -4.34 2.Be1 Nc5+
42/66- 00:42 203,793k 4,832k -4.83 2.Be1 Nc5+
42/67- 00:52 250,017k 4,769k -5.45 2.Be1 Nc5+
42/67- 01:05 310,789k 4,734k -6.25 2.Be1 Nc5+
42/67- 01:21 393,399k 4,813k -7.27 2.Be1 Nc5+
42/67- 01:42 501,254k 4,881k -8.56 2.Be1 Nc5+
42/69- 02:05 607,080k 4,818k -10.19 2.Be1 Nc5+
42/69- 02:41 764,469k 4,742k -12.25 2.Be1 Nc5+
42/69+ 03:18 948,498k 4,774k -10.52 2.Be1
42/69- 03:18 948,658k 4,774k -12.70 2.Be1 Nc5+
42/79 03:52 1,116,928k 4,797k -15.92 2.Be1 Nc5+ 3.Ke3 Ne6 4.Bb4 Nf4 5.Bf8 Nxh3 6.Bh6 e4 7.Kd2 Ng1 8.Bf8 Nf3+ 9.Ke2 Ke6 10.Bh6 Kf6 11.Ke3 Ne5 12.Bf8 Nxg4+ 13.Kxe4 Ke6 14.Kf3 h5 15.Bc5 Ne5+ 16.Ke2 h4 17.Bb6 Kf5 18.Bd8 Ng6 19.Bc7 g4 20.Ke3 Ne5 21.Kd4 Nf3+ 22.Kc5 h3 23.Kb6 h2 24.Bg3 h1Q 25.Kc7 Ne5 26.Kb8 Qc6 27.Bh4 g3
43/79+ 03:52 1,117,351k 4,797k -15.83 2.Be1
43/79+ 03:52 1,117,454k 4,797k -15.76 2.Be1
43/79+ 03:52 1,117,507k 4,797k -15.59 2.Be1
43/79- 03:53 1,118,479k 4,796k -15.75 2.Be1 Nc5+
43/79+ 03:53 1,118,543k 4,796k -15.59 2.Be1
43/79- 03:53 1,118,739k 4,796k -15.77 2.Be1 Nc5+
43/79+ 03:53 1,119,898k 4,797k -15.50 2.Be1
43/79- 03:53 1,120,058k 4,797k -15.84 2.Be1 Nc5+
43/79+ 03:53 1,120,628k 4,797k -15.38 2.Be1
43/79- 03:55 1,127,801k 4,796k -15.95 2.Be1 Nc5+
43/79+ 03:55 1,128,224k 4,796k -15.16 2.Be1
43/79- 03:56 1,135,756k 4,799k -16.11 2.Be1 Nc5+
43/79- 04:06 1,184,959k 4,809k -17.75 2.Be1 Nc5+
43/79- 04:28 1,291,792k 4,816k -19.81 2.Be1 Nc5+
43/79- 04:49 1,389,998k 4,806k -22.40 2.Be1 Nc5+
43/79+ 04:57 1,428,720k 4,810k -19.81 2.Be1
43/79- 04:59 1,442,613k 4,810k -22.95 2.Be1 Nc5+
43/79+ 05:00 1,443,638k 4,810k -19.18 2.Be1
43/79- 05:02 1,452,992k 4,811k -23.70 2.Be1 Nc5+
43/79+ 05:07 1,483,047k 4,816k -18.21 2.Be1
43/79- 05:07 1,483,129k 4,816k -25.00 2.Be1 Nc5+
43/79- 05:11 1,498,801k 4,816k -37.64 2.Be1 Nc5+
43/79 05:46 1,679,819k 4,852k -41.34 2.Be1 Nc5+ 3.Kc3 Ke4 4.Kc2 Nd3 5.Bc3 Nf4 6.Kd2 Kd5 7.Ba5 Nxh3 8.Ke2 e4 9.Kf1 Nf4 10.Kf2 h6 11.Ke3 Nd3 12.Ke2 Ne5 13.Kf1 Kd4 14.Bb4 Ng6 15.Ba5 Kd3 16.Ke1 e3 17.Kd1 e2+ 18.Kc1 Nh4 19.Kb2 Ng2 20.Ka3 Ke4 21.Bc3 e1Q 22.Bg7 Qe3+ 23.Kb2 Qe2+ 24.Kb1 Qb5+ 25.Kc1 Qc6+ 26.Kb1 Qb7+ 27.Bb2
44/79 05:46 1,680,199k 4,852k -41.34 2.Be1 Nc5+ 3.Kc3 Ke4 4.Kc2 Nd3 5.Bc3 Nf4 6.Kd2 Kd5 7.Ba5 Nxh3 8.Ke2 e4 9.Ke3 Nf4 10.Bc3 h6 11.Kd2 h5 12.gxh5 Nxh5 13.Ke2 g4 14.Bd2 Kd4 15.Kf1 Ke5 16.Kg2 Kf5 17.Kh2 Nf4 18.Be3 Nd5 19.Ba7 e3 20.Kg3 e2 21.Kf2 Nf4 22.Bb6 g3+ 23.Ke1 Ke4 24.Bc7 Kf3
45/79 05:46 1,680,468k 4,852k -41.34 2.Be1 Nc5+ 3.Kc3 Ke4 4.Kc2 Nd3 5.Bc3 Nf4 6.Kd2 Kd5 7.Ba5 Nxh3 8.Ke2 e4 9.Ke3 Nf4 10.Bc3 h6 11.Kd2 h5 12.gxh5 Nxh5 13.Ke2 g4 14.Bd2 Kd4 15.Kf1 Ke5 16.Kg2 Kf5 17.Kh2 Nf4 18.Be3 Nd5 19.Ba7 e3 20.Kg3 e2 21.Kf2 Nf4 22.Bb6 g3+ 23.Ke1 Ke4 24.Bc7 Kf3
46/79 05:46 1,681,992k 4,852k -41.34 2.Be1 Nc5+ 3.Kc3 Ke4 4.Kc2 Nd3 5.Bc3 Nf4 6.Kd2 Kd5 7.Ba5 Nxh3 8.Ke2 e4 9.Ke3 Nf4 10.Bc3 h6 11.Kd2 h5 12.gxh5 Nxh5 13.Ke2 g4 14.Bd2 Kd4 15.Kf1 Ke5 16.Kg2 Kf5 17.Kh2 Nf4 18.Be3 Nd5 19.Ba7 e3 20.Kg3 e2 21.Kf2 Nf4 22.Bb6 g3+ 23.Ke1 Ke4 24.Bc7 Kf3 25.Bxf4
47/79 05:46 1,683,536k 4,852k -41.34 2.Be1 Nc5+ 3.Kc3 Ke4 4.Kc2 Nd3 5.Bc3 Nf4 6.Kd2 Kd5 7.Ba5 Nxh3 8.Ke2 e4 9.Ke3 Nf4 10.Bc3 h6 11.Kd2 h5 12.gxh5 Nxh5 13.Ke2 g4 14.Bd2 Kd4 15.Kf1 Ke5 16.Kg2 Kf5 17.Kh2 Nf4 18.Be3 Nd5 19.Ba7 e3 20.Kg3 e2 21.Kf2 Nf4 22.Bb6 g3+ 23.Ke1 Ke4 24.Bc7 Kf3 25.Bxf4 Kxf4
48/79+ 05:50 1,699,381k 4,851k -41.12 2.Be1
48/79+ 05:50 1,699,398k 4,851k -41.00 2.Be1
48/79- 05:50 1,699,994k 4,850k -41.19 2.Be1 Nc5+
48/79 05:50 1,700,000k 4,850k -41.10 2.Be1 Nc5+ 3.Ke3 Ne6 4.Bb4 Nf4 5.Bf8 Nxh3 6.Bh6 e4 7.Bg7 Nf4 8.Bf6 h6 9.Kd2 Ke6 10.Bd4 h5 11.Ke3 Kd5 12.Bb6 hxg4 13.Kf2 Nh5 14.Kg2 Ke5 15.Be3 g3 16.Bd2 Kf5 17.Kh3 Nf4+ 18.Kxg3 Nh5+ 19.Kh2 g4 20.Be3 Nf4 21.Bf2 Nd5 22.Ba7 e3 23.Kg3 e2 24.Kf2 Nf4 25.Bb6 g3+ 26.Ke1 Ke4 27.Bd8
49/79 05:50 1,701,438k 4,850k -41.10 2.Be1 Nc5+ 3.Ke3 Ne6 4.Bb4 Nf4 5.Bf8 Nxh3 6.Bh6 e4 7.Bg7 Nf4 8.Bf6 h6 9.Kd2 Ke6 10.Bd4 h5 11.Ke3 Kd5 12.Bb6 hxg4 13.Kf2 Nh5 14.Kg2 Ke5 15.Be3 g3 16.Bd2 Kf5 17.Kh3 Nf4+ 18.Kxg3 Nh5+ 19.Kh2 g4 20.Be3 Nf4 21.Bf2 Nd5 22.Ba7 e3 23.Kg3 e2 24.Kf2 Nf4 25.Bb6 g3+ 26.Ke1 Ke4 27.Bd8 Kd3
50/79- 05:51 1,703,559k 4,850k -41.17 2.Be1 Nc5+
50/79- 05:51 1,704,591k 4,850k -41.25 2.Be1 Nc5+
50/79+ 05:52 1,708,002k 4,851k -41.16 2.Be1
50/79- 05:52 1,709,194k 4,851k -41.26 2.Be1 Nc5+
50/79+ 05:52 1,709,893k 4,851k -41.12 2.Be1
50/79+ 05:52 1,710,042k 4,851k -40.13 2.Be1
50/79- 05:53 1,716,027k 4,850k -41.07 2.Be1 Nc5+
50/79+ 05:53 1,716,186k 4,851k -40.13 2.Be1
50/79- 05:54 1,717,851k 4,850k -40.98 2.Be1 Nc5+
50/79+ 05:54 1,718,110k 4,850k -40.13 2.Be1
50/79- 05:54 1,718,733k 4,850k -41.01 2.Be1 Nc5+
50/79+ 05:54 1,719,128k 4,850k -39.45 2.Be1
50/79- 05:54 1,719,685k 4,850k -41.18 2.Be1 Nc5+
50/79+ 05:54 1,719,875k 4,850k -39.45 2.Be1
50/79+ 05:55 1,723,723k 4,850k -36.72 2.Be1
50/79- 05:55 1,726,360k 4,850k -39.12 2.Be1 Nc5+
50/79+ 05:57 1,731,778k 4,850k -36.00 2.Be1
50/79+ 05:57 1,733,769k 4,850k -30.83 2.Be1
50/79+ 05:57 1,734,503k 4,850k -24.21 2.Be1
50/79+ 05:57 1,735,174k 4,850k -16.15 2.Be1
50/79+ 05:58 1,737,483k 4,849k -6.05 2.Be1
50/81- 07:18 2,298,665k 5,238k -14.52 2.Be1 Nc5+
50/83- 07:20 2,309,562k 5,242k -30.35 2.Be1 Nc5+
50/83 07:51 2,488,325k 5,278k -41.34 2.Be1 Nc5+ 3.Ke3 Ne6 4.h4 Nf4 5.Kf3 e4+ 6.Kg3 h6 7.Bb4 Kd4 8.Bf8 e3 9.hxg5 hxg5 10.Be7 Kd3 11.Kf3 Ne6 12.Kg2 Kd4 13.Bf6+ Ke4 14.Kg3 Kd3 15.Be7 Nd4 16.Bb4 Nc2 17.Ba5 Ke4 18.Bc3 Nd4 19.Ba5 Ne2+ 20.Kg2 Nf4+ 21.Kf1 Kd3 22.Be1 Ne6 23.Bg3 e2+ 24.Kf2 Kd2 25.Kf3 Nd4+ 26.Ke4 e1Q+ 27.Bxe1+ Kxe1 28.Ke5 Kf2 29.Kf6 Ne6 30.Kf5 Kf3 31.Kf6 Kxg4
51/83 07:53 2,500,891k 5,282k -41.34 2.Be1 Nc5+ 3.Ke3 Ne6 4.h4 Nf4 5.Kf3 e4+ 6.Kg3 h6 7.Bb4 Kd4 8.Bf8 e3 9.hxg5 hxg5 10.Be7 Kd3 11.Kf3 Ne6 12.Kg2 Kd4 13.Bf6+ Ke4 14.Kg3 Kd3 15.Be7 Nd4 16.Bb4 Nc2 17.Ba5 Ke4 18.Bc3 Nd4 19.Ba5 Ne2+ 20.Kg2 Nf4+ 21.Kf1 Kd3 22.Be1 Ne6 23.Bg3 Kd4 24.Ke2 Nf4+ 25.Kf1 Kd5 26.Ke1 Ke4 27.Bh2 Kd3 28.Bg3 Ne2 29.Be5 Nf4 30.Bc7
52/83 07:56 2,516,640k 5,284k -41.34 2.Be1 Nc5+ 3.Ke3 Ne6 4.h4 Nf4 5.Kf3 e4+ 6.Kg3 h6 7.Bb4 Kd4 8.Bf8 e3 9.Kf3 Ne6 10.Be7 Kd3 11.hxg5 hxg5 12.Kg2 Kd4 13.Bf6+ Ke4 14.Kg3 Kd3 15.Be7 Nd4 16.Bb4 Nc2 17.Ba5 Ke4 18.Bc3 Nd4 19.Ba5 Ne2+ 20.Kg2 Nf4+ 21.Kf1 Kd3 22.Be1 Ne6 23.Bg3 Kd4 24.Ke2 Nf4+ 25.Kf1 Kc4 26.Bh2 Kd5 27.Ke1 Ke4 28.Bg1 Kd3 29.Bh2 Ng2+ 30.Kd1 e2+ 31.Kc1 e1Q+ 32.Kb2
53/83+ 08:05 2,565,625k 5,289k -41.26 2.Be1
53/83+ 08:05 2,565,935k 5,288k -41.16 2.Be1
53/83+ 08:05 2,566,090k 5,288k -41.04 2.Be1
53/83+ 08:05 2,566,100k 5,288k -40.33 2.Be1
53/83+ 08:05 2,566,113k 5,288k -39.63 2.Be1
53/83+ 08:05 2,567,343k 5,288k -38.16 2.Be1
53/83+ 08:05 2,567,595k 5,288k -37.64 2.Be1
53/83+ 08:05 2,568,924k 5,289k -36.00 2.Be1
53/83+ 08:05 2,568,977k 5,289k -34.79 2.Be1
53/83+ 08:06 2,571,351k 5,288k -33.74 2.Be1
53/83+ 08:06 2,571,520k 5,288k -32.64 2.Be1
53/83+ 08:06 2,572,153k 5,288k -31.32 2.Be1
53/83+ 08:06 2,572,234k 5,288k -28.66 2.Be1
53/83+ 08:06 2,572,293k 5,288k -26.31 2.Be1
53/83+ 08:06 2,572,606k 5,288k -23.68 2.Be1
53/83+ 08:06 2,572,924k 5,288k -20.41 2.Be1
53/83+ 08:06 2,573,253k 5,288k -16.31 2.Be1
53/83+ 08:06 2,574,130k 5,288k -11.18 2.Be1
53/83+ 08:07 2,578,369k 5,290k -4.75 2.Be1
53/106 53:17 22,242,278k 6,956k -1.50 2.Be1 Nc5+ 3.Ke3 Ne6 4.h4 Nf4 5.Kf3 Nd3 6.Bg3 e4+ 7.Ke3 gxh4 8.Bxh4 Ne5 9.Bd8 Nxg4+ 10.Kf4 Ne5 11.Bb6 Nf3 12.Bf2 h5 13.Kf5 h4 14.Kg4 Kc4 15.Be3 Kd3 16.Bc5 Ke2 17.Kh3 Kf1 18.Ba7 Ke1 19.Kg4 Kd2 20.Bb8 Ke2 21.Ba7 Kd1 22.Bc5 Kd2 23.Bd6 Ke3 24.Bc5+ Kd3 25.Bd6 Kd4 26.Bb8 Kd5 27.Bc7 Kc5 28.Bf4 Kc6 29.Be3 Kb5 30.Ba7 Kb4 31.Bb6 Kc3 32.Bc5 Kb3 33.Bd6 Kc4 34.Bc7 Kd5 35.Bb6 Nd4 36.Kxh4

[D]8/8/8/3k2p1/4pnP1/6K1/8/4B3 w - - 0 8

Stockfish_16090308_x64_modern:
1/1 00:00 39 39k -0.60 8.Bd2
2/3 00:00 83 83k -0.27 8.Bd2 Ne2+ 9.Kf2
3/4 00:00 199 199k -0.63 8.Bd2 Ne6 9.Kf2
4/5 00:00 435 435k -0.42 8.Bd2 Ke5 9.Bc3+ Kd6 10.Bd2
5/7 00:00 929 465k -0.40 8.Bd2 Ne6 9.Kf2 Ke5 10.Ke3
6/7 00:00 2k 890k -0.19 8.Bd2 Ke5 9.Bc3+ Kd6 10.Bd2 Ne6 11.Be3
7/9 00:00 4k 1,178k -0.37 8.Bd2 Ne6 9.Be3 Ke5 10.Bb6 Nd4 11.Kf2
8/10 00:00 9k 1,469k -0.94 8.Bd2 Ne6 9.Kf2 Kd4 10.Ba5 e3+ 11.Kf3 Kd3 12.Bb6 Nd4+ 13.Bxd4 Kxd4
9/14 00:00 15k 1,692k -0.94 8.Bf2 Kc4 9.Be3 Ne6 10.Bxg5 Nxg5 11.Kf4 Kd3 12.Kxg5
10/15 00:00 44k 1,916k -0.90 8.Bd2 Kc4 9.Kf2 Kd3 10.Bc1 Kc2 11.Be3 Kc3 12.Bxf4 gxf4 13.g5
11/17 00:00 49k 1,977k -0.91 8.Bd2 Kc4 9.Kf2 Kd3 10.Bc1 Kc2 11.Bxf4 gxf4 12.Ke2 f3+ 13.Ke3 f2 14.Ke2 Kc3
12/18 00:00 69k 2,385k -0.75 8.Bd2 Kc4 9.Kf2 Kd4 10.Be3+ Kd3 11.Bc1 Kc2 12.Bxf4 gxf4 13.Ke1 f3 14.g5 e3 15.g6
13/21 00:00 84k 2,539k -0.46 8.Bd2 Kc4 9.Kf2 Kd4 10.Be3+ Kd3 11.Bc1 Kc2 12.Bxf4 gxf4 13.Ke1 f3 14.g5 Kd3 15.g6 e3 16.g7 f2+ 17.Kf1
14/27 00:00 88k 2,588k -0.59 8.Bd2 Kc4 9.Kf2 Kd3 10.Bc1 Kc2 11.Be3 Kc3 12.Ke1 Kd3 13.Bxf4 gxf4 14.g5 f3 15.g6 e3 16.g7 f2+ 17.Kf1 Kd2
15/29 00:00 130k 2,551k -0.35 8.Bd2 Kd4 9.Kf2 Kd3 10.Bc1 Kc2 11.Be3 Kc3 12.Ke1 Kd3 13.Bxf4 gxf4 14.g5 f3 15.g6 e3 16.g7 f2+ 17.Kf1 Kd2 18.g8Q e2+ 19.Kxf2
16/31 00:00 141k 2,608k -0.31 8.Bd2 Kc4 9.Kf2 Kd3 10.Bc1 Kc2 11.Be3 Kc3 12.Ke1 Kd3 13.Bxf4 gxf4 14.g5 f3 15.g6 e3 16.g7 f2+ 17.Kf1 Kd2 18.g8Q e2+ 19.Kxf2 e1Q+ 20.Kg2
17/32 00:00 182k 2,800k -0.20 8.Bd2 Kd4 9.Kf2 Kd3 10.Bc1 Nh3+ 11.Kg3 Kc2 12.Be3 Nf4 13.Kf2 Kd1 14.Bb6 Kd2 15.Be3+ Kc3 16.Ke1 Kd3 17.Bxf4 gxf4 18.g5 f3 19.g6
18/39 00:00 281k 3,020k -0.20 8.Bd2 Kd4 9.Kf2 Kd3 10.Bc1 Kc2 11.Be3 Kd1 12.Bb6 Kd2 13.Be3+ Kc2 14.Ke1 Kd3 15.Bxf4 gxf4 16.g5 f3 17.g6 e3 18.g7 f2+ 19.Kf1 Kd2 20.g8Q e2+ 21.Kxf2
19/39 00:00 631k 3,604k -2.50 8.Bd2 Kd4 9.Kf2 Kd3 10.Ba5 e3+ 11.Kf3 e2 12.Be1 Nd5 13.Kg3 Ke3 14.Ba5 Ke4 15.Kg2 Kd3 16.Kf3 Ne3 17.Be1 Nc4 18.Kg3 Ke3
20/39 00:00 933k 3,823k -2.64 8.Bd2 Kd4 9.Bb4 e3 10.Be7 Ne6 11.Kf3 Kd3 12.Kg2 e2 13.Kf2 Nf4 14.Bb4 Nd5 15.Be1 Nf6 16.Kf3 Nd7 17.Kf2 Ne5 18.Bb4 Nxg4+ 19.Kf3 Ne5+ 20.Kf2 Nc4 21.Be7 Ne3 22.Bxg5 Ng4+ 23.Ke1
21/39 00:00 1,415k 4,032k -3.25 8.Bd2 Kd4 9.Bb4 Ne6 10.Be7 e3 11.Kf3 Kd3 12.Kg2 e2 13.Kf2 Nd4 14.Bd8 Nc2 15.Ba5 Ne3 16.Bb4 Nxg4+ 17.Kg3 Ne5 18.Kf2 g4 19.Be1 Nf3 20.Ba5 Nd2
22/39 00:00 1,527k 4,073k -3.51 8.Bd2 Kd4 9.Bb4 Ne6 10.Be7 e3 11.Kf3 Kd3 12.Kg2 e2 13.Kf2 Nd4 14.Bd8 Nc2 15.Ba5 Ne3 16.Kf3 Nc4 17.Be1 Ne5+ 18.Kf2 Nxg4+ 19.Kg3 Ne5 20.Kf2 g4 21.Kg3 Kc2 22.Ba5 Kd1 23.Bc3 e1Q+ 24.Bxe1
23/39 00:00 2,073k 4,195k -4.37 8.Bd2 Kd4 9.Bb4 Ne6 10.Be7 e3 11.Kg2 Kd3 12.Bb4 Nd4 13.Kf1 e2+ 14.Kf2 Nc6 15.Be1 Ne5 16.Bb4 Nxg4+ 17.Kg3 Ne5 18.Be1 Ke3 19.Bb4 Nd3 20.Bc3 e1Q+ 21.Bxe1 Nxe1 22.Kg4
24/39 00:00 2,192k 4,208k -4.38 8.Bd2 Kd4 9.Bb4 Ne6 10.Be7 e3 11.Kf3 Kd3 12.Kg2 e2 13.Kf2 Nd4 14.Bd8 Nf3 15.Ba5 Ne5 16.Be1 Nxg4+ 17.Kf3 Ne5+ 18.Kg3 Ke3 19.Ba5 g4 20.Be1 Ke4 21.Ba5 Kd3 22.Kf2 Nf3 23.Bb4 Nd2 24.Ke1 Ne4 25.Ba5 g3
25/39 00:00 2,199k 4,205k -4.38 8.Bd2 Kc4 9.Ba5 Kd3 10.Bb6 e3 11.Kf3 Nd5 12.Ba5 e2 13.Be1 Nf6 14.Bb4 Nd7 15.Kf2 Ne5 16.Ba5 Nxg4+ 17.Kg3 Ne5 18.Be1 Ke3 19.Ba5 g4 20.Be1 Ke4 21.Ba5 Kd3 22.Kf2 Nf3 23.Bb4 Nd2
26/39 00:00 2,261k 4,194k -4.38 8.Bd2 Kc4 9.Ba5 Kd3 10.Bb6 e3 11.Kf3 Nd5 12.Ba5 e2 13.Be1 Nf6 14.Bb4 Nd7 15.Kf2 Ne5 16.Ba5 Nxg4+ 17.Kg3 Ne5 18.Be1 Ke3 19.Ba5 g4 20.Be1 Ke4 21.Ba5 Kd3 22.Kf2 Nf3 23.Bb4 Nd2 24.Ke1 Ne4
27/43 00:01 8,026k 4,459k -41.33 8.Bd2 Kc4 9.Kf2 Kd3 10.Bc1 Nh3+ 11.Ke1 e3 12.Ba3 Nf4 13.Bb4 Nd5 14.Bd6 e2 15.Bg3 Ne3 16.Kf2 Nc2 17.Kf3 e1Q 18.Bxe1 Nxe1+ 19.Kf2 Ke4 20.Ke2 Nd3 21.Kf1 Ke3 22.Kg2
28/43 00:01 8,034k 4,456k -41.33 8.Bd2 Kc4 9.Kf2 Kd3 10.Bc1 Nh3+ 11.Ke1 e3 12.Ba3 Nf4 13.Bb4 Nd5 14.Bd6 e2 15.Bg3 Ne3 16.Kf2 Nc2 17.Kf3 e1Q 18.Bxe1 Nxe1+ 19.Kf2 Ke4 20.Ke2 Nd3 21.Kf1 Ke3 22.Kg2 Nf4+ 23.Kg1
29/43 00:01 8,041k 4,455k -41.33 8.Bd2 Kc4 9.Kf2 Kd3 10.Bc1 Nh3+ 11.Ke1 e3 12.Ba3 Nf4 13.Bb4 Nd5 14.Bd6 e2 15.Bg3 Ne3 16.Kf2 Nc2 17.Kf3 e1Q 18.Bxe1 Nxe1+ 19.Kf2 Nc2 20.Kf1 Ke3 21.Kg1 Kf3 22.Kh2 Kxg4 23.Kg1
30/43 00:01 8,065k 4,451k -41.33 8.Bd2 Kc4 9.Kf2 Kd3 10.Bc1 Nh3+ 11.Ke1 e3 12.Ba3 Nf4 13.Bb4 Nd5 14.Bd6 e2 15.Bg3 Ne3 16.Kf2 Nc2 17.Kf3 e1Q 18.Bxe1 Nxe1+ 19.Kf2 Nc2 20.Kf1 Ne3+ 21.Kg1 Nxg4 22.Kf1 Ke4 23.Ke2 Ne5 24.Kd2 Nd3 25.Ke2 Kf4 26.Kf1
31/43 00:01 8,177k 4,444k -41.33 8.Bd2 Kc4 9.Kf2 Kd3 10.Bc1 Nh3+ 11.Ke1 e3 12.Ba3 Nf4 13.Bb4 Ne6 14.Kd1 Nd4 15.Kc1 e2 16.Kb2 Nc2 17.Bc3 e1Q 18.Bxe1 Nxe1 19.Kb3 Ke4 20.Kc4 Ke3 21.Kc3 Kf3 22.Kd2 Nd3 23.Kc2 Kxg4
32/43 00:01 8,263k 4,440k -41.33 8.Bd2 Kc4 9.Kf2 Kd3 10.Bc1 Nh3+ 11.Ke1 e3 12.Ba3 Nf4 13.Bb4 Ne6 14.Kd1 Nd4 15.Kc1 e2 16.Kb2 Nc2 17.Bc3 e1Q 18.Bxe1 Nxe1 19.Kb3 Ke4 20.Kc4 Ke3 21.Kc3 Kf3 22.Kd2 Nd3 23.Kd1 Nf2+ 24.Kc2 Kxg4
33/43 00:03 15,619k 4,570k -0.08 8.Bd2 Kc4 9.Kf2 Kd3 10.Bc1 Ne6 11.Be3 Kc4 12.Ke2 Kd5 13.Kf2 Ke5 14.Bd2 Kd4 15.Ke2 Nf4+ 16.Kf2 Nd3+ 17.Ke2 Ne5 18.Bxg5 Nxg4 19.Kd2 Ke5 20.Ke2 Ke6 21.Bd2 Nf6 22.Be3 Kf5 23.Bc5 Kg4 24.Kf2 e3+ 25.Bxe3 Nd5 26.Bc1 Kh4 27.Kf3
34/43 00:03 18,386k 4,630k -0.08 8.Bd2 Kc4 9.Kf2 Kd3 10.Bc1 Ne6 11.Be3 Kc4 12.Ke2 Nd4+ 13.Kf2 Nf3 14.Ke2 Kd5 15.Bb6 Nh2 16.Be3 Nxg4 17.Bxg5 Kc4 18.Bd2 Nf6 19.Ke3 Kd5 20.Bc3 Ng4+ 21.Kf4 Kc4 22.Ba5 Nf6 23.Bd8 Kd3 24.Bxf6 e3 25.Bc3 Kxc3 26.Kxe3 Kb2 27.Ke2
35/43 00:04 22,176k 4,737k -0.08 8.Bd2 Kc4 9.Kf2 Kd3 10.Bc1 Ne6 11.Be3 Kc4 12.Ke2 Nd4+ 13.Kf2 Nf3 14.Ke2 Kd5 15.Bb6 Nh2 16.Be3 Nxg4 17.Bxg5 Kc4 18.Bd2 Nf6 19.Ke3 Kd5 20.Bc3 Ng4+ 21.Kf4 Kc4 22.Ba5 Nf6 23.Bd8 Nd7 24.Kxe4 Nb8 25.Ke3 Kb3 26.Bc7 Ka2 27.Bxb8 Kb1
36/47 00:05 29,224k 4,958k -0.08 8.Bd2 Kc4 9.Kf2 Kd3 10.Bc1 Ne6 11.Be3 Kc3 12.Ke2 Nd4+ 13.Kf2 Nf3 14.Ke2 Ne5 15.Bxg5 Nxg4 16.Bd2+ Kc4 17.Ba5 Kd4 18.Bb6+ Kd5 19.Ba5 Ne5 20.Kf2 Kd4 21.Ke2 Nc6 22.Bb6+ Ke5 23.Ke3 Kf5 24.Bc5 Ne5 25.Bd4 Nc4+ 26.Ke2 Kg4 27.Kf2 Kf4 28.Ke2 e3 29.Bc3 Ke4
37/47 00:06 35,704k 5,134k -0.08 8.Bd2 Kc4 9.Kf2 Kd3 10.Bc1 Ne6 11.Be3 Kc4 12.Ke2 Nd4+ 13.Kf2 Nf3 14.Ke2 Nh2 15.Bxg5 Nxg4 16.Bd2 Nf6 17.Ke3 Kd5 18.Bc3 Ng4+ 19.Kf4 Nh6 20.Kg3 Nf7 21.Kg2 Kc4 22.Be1 e3 23.Bg3 Ng5 24.Bh4 Ne4 25.Kf3 Kd4 26.Kf4 Nf2 27.Kf3 Nd3 28.Bg3 e2
38/47 00:07 36,914k 5,187k -0.08 8.Bd2 Kc4 9.Kf2 Kd3 10.Bc1 Ne6 11.Be3 Kc4 12.Ke2 Nd4+ 13.Kf2 Nf3 14.Ke2 Nh2 15.Bxg5 Nxg4 16.Bd2 Nf6 17.Ke3 Kd5 18.Bc3 Ng4+ 19.Kf4 Nh6 20.Kg3 Nf7 21.Kg2 Kc4 22.Be1 e3 23.Bg3 Ng5 24.Bh4 Ne4 25.Kf3 Kd4 26.Ke2 Kc5 27.Kxe3 Kb6 28.Kxe4 Kb7 29.Kf5
39/47 00:09 56,986k 5,909k -0.08 8.Bd2 Kc4 9.Kf2 Kd3 10.Bc1 Ne6 11.Be3 Kc4 12.Ke2 Nd4+ 13.Kf2 Nf3 14.Ke2 Nh2 15.Bxg5 Nxg4 16.Bd2 Nf6 17.Ke3 Kd5 18.Bc3 Ng4+ 19.Kf4 Nh6 20.Kg3 Nf7 21.Kg2 Kc4 22.Be1 e3 23.Bg3 Ng5 24.Bh4 Ne4 25.Kf3 Kd4 26.Ke2 Ke5 27.Kxe3 Kf5 28.Kd4 Kf4 29.Bg5+ Kf3 30.Be3

[bob]

position is almost from the olympiad.

Black did not play g6-g5 but stockfish showed a winning score for that move that seems not to be correct.

The problem is the line
2.Be1 Nc5+ 3.Ke3 Ne6 4.h4 Nf4 5.Kf3 e4+ 6.Kg3 h6 7.hxg5 hxg5

For some reason stockfish evaluates it during the search as winning for black when it is a draw(see the second analysis in this post).

Note that I analyzed with 3 cores so it is not reproducable.

I can only assume NO egtbs were used?

With Crafty I can't see anything but -1.7 scores with syzygy disabled... With syzygy enabled, I see draw scores instantly... (this on the position posted below which I unintentionally deleted.)

[Uri Blass]

position is almost from the olympiad.

Black did not play g6-g5 but stockfish showed a winning score for that move that seems not to be correct.

The problem is the line
2.Be1 Nc5+ 3.Ke3 Ne6 4.h4 Nf4 5.Kf3 e4+ 6.Kg3 h6 7.hxg5 hxg5

For some reason stockfish evaluates it during the search as winning for black when it is a draw(see the second analysis in this post).

Note that I analyzed with 3 cores so it is not reproducable.

I can only assume NO egtbs were used?

With Crafty I can't see anything but -1.7 scores with syzygy disabled... With syzygy enabled, I see draw scores instantly... (this on the position posted below which I unintentionally deleted.)

Your assumption is correct.
I did not use EGTB in the analysis.

[Joerg Oster]

A short analysis of your second position.
1024 GB Hash, 5 Threads:

Code: Select all

info depth 39 seldepth 48 multipv 1 score cp -8 nodes 89658637 nps 14152902 hashfull 67 tbhits 0 time 6335 pv e1d2 d5c4 g3f2 c4d4 d2e3 d4c3 f2e1 f4d3 e1e2 d3e5 e3d2 c3c2 d2g5 e5g4 g5e7 c2b3 e7g5 b3c3 g5e3 g4f6 e3d2 c3c2 e2e3 f6g4 e3e4 c2d2 e4f5 g4h6 f5g6 h6g8 g6f7 d2c3 f7g8 c3b4 g8f8 b4a5 f8e7 a5b5 e7f6 b5c6 f6g5 c6d7 g5h4 d7e8 h4g3 e8f8 g3f3
info depth 40 currmove e1d2 currmovenumber 1
info nodes 150926024 time 10002
bestmove e1d2 ponder d5c4

Done with this patch: https://github.com/joergoster/Stockfish ... 10755016d4
which seems to be worth to open a pull request despite not passing LTC.

[yurikvelo]

Syzygy-6, SF-2016-08-24



This is only partially bug.

SF immediately recognize all 6 moves out of 7 legal moves as -123 loss.
Only Be1 is correct move and draw.

SF pick the only correct move even at D=1, and recognize all other 6 moves as -123 even at D=1

[yurikvelo]

[pgn]
[Event "Computer chess game"]
[White "Stockfish_16082408_x64_modern"]
[SetUp "1"]
[FEN "8/7p/8/3kp1p1/4n1PB/3K3P/8/8 w - - 0 2"]
[PlyCount "20"]


2. Be1 Nc5+ 3. Ke3 Ne6 4. h4 Nf4 5. Kf3 e4+ 6. Kg3 e3 7. Kf3 Kd4 8. hxg5
Ne6 9. Ba5 Kd3 10. Bb4 e2 11. Be1 Nxg5+ *
[/pgn]
8/7p/8/6n1/6P1/3k1K2/4p3/4B3 w - - 0 12
TB7 Lomo = DRAW

[Uri Blass]

Syzygy-6, SF-2016-08-24



This is only partially bug.

SF immediately recognize all 6 moves out of 7 legal moves as -123 loss.
Only Be1 is correct move and draw.

SF pick the only correct move even at D=1, and recognize all other 6 moves as -123 even at D=1

Sf did not pick the correct move earlier because of this bug

[D]8/7p/6p1/3kp3/4n1PB/3K3P/8/8 b - - 0 1

I believe h6 is winning but stockfish chose g5

[rabbits23]

Komodo 10 suggests h6 wins too Uri.
Allan

Analysis by Komodo 10 64-bit:
1...h6 2.Be1 Ng5 3.h4 Ne4 4.Ke3 Nf6 5.g5 hxg5 6.hxg5 Ne4
7.Bb4 Nxg5 8.Be7 Nh7 9.Bb4 Nf6 10.Ba3 Ke6 11.Kf3 Kf5
12.Be7 Nd5 13.Bd6 Nf4 14.Kf2 Ke4 15.Kg3 Ne6 16.Bb8
Kf5 17.Kf3 Ng5+ 18.Kg3 Ne4+ 19.Kf3 g5 20.Bc7 Nf6 21.Bd6
g4+ 22.Kg2 Kf4 23.Ba3 Nh5 24.Bd6 Ng7 25.Bb4
-+ (-2.48) Depth: 39 00:00:56 137mN
(Johnson, Sydney 04.09.2016)

[rabbits23]

Uri : A couple of minutes later.
Allan
Analysis by Komodo 10 64-bit:
1...h6 2.Be1 Ng5 3.h4 Ne4 4.Ke3 Nf6 5.Kf3 Kd4 6.Bg3 e4+
7.Ke2 Nxg4 8.Bc7 h5 9.Bb6+ Kd5 10.Bd8 Ne5 11.Kf2 Nf3
12.Kg3 Kd4 13.Bc7 Kd3 14.Bb6 Nd2 15.Kf4 Nc4 16.Bc7 e3
17.Kg5 Ke4 18.Bg3 Ne5 19.Kf6 Nd3 20.Bc7 e2 21.Ba5 Kf3
22.Kxg6 Kg4 23.Bd2 Kxh4 24.Kf5 e1Q 25.Bxe1+ Nxe1
26.Kf4 Ng2+ 27.Kf5 Kh3 28.Kg5 h4 -+ (-4.59) Depth: 43
00:04:32 770mN
(Johnson, Sydney 04.09.2016)

[Eelco de Groot]

A short analysis of your second position.
1024 GB Hash, 5 Threads:

Code: Select all

info depth 39 seldepth 48 multipv 1 score cp -8 nodes 89658637 nps 14152902 hashfull 67 tbhits 0 time 6335 pv e1d2 d5c4 g3f2 c4d4 d2e3 d4c3 f2e1 f4d3 e1e2 d3e5 e3d2 c3c2 d2g5 e5g4 g5e7 c2b3 e7g5 b3c3 g5e3 g4f6 e3d2 c3c2 e2e3 f6g4 e3e4 c2d2 e4f5 g4h6 f5g6 h6g8 g6f7 d2c3 f7g8 c3b4 g8f8 b4a5 f8e7 a5b5 e7f6 b5c6 f6g5 c6d7 g5h4 d7e8 h4g3 e8f8 g3f3
info depth 40 currmove e1d2 currmovenumber 1
info nodes 150926024 time 10002
bestmove e1d2 ponder d5c4

Done with this patch: https://github.com/joergoster/Stockfish ... 10755016d4
which seems to be worth to open a pull request despite not passing LTC.

But does it help with the first position also Joerg? I have not checked but am a bit sceptical. If it does then it would be great.

I checked a lot of older Stockfishes and it is hopeless That is too say, they are not very much better, or very much worse than what Uri is showing with the most recent version. So it is not a recent regression relative to the position. But it is very easy to make Stockfish do worse, that it almost does not recover from the Fail Lows. In that sense it is a good testposition.

Just a single example, I tried to 'fix' Stockfish :


SF master 001

===========================
Total time (ms) : 6879
Nodes searched : 15487824 (?!? I don't know how that is possible)
Nodes/second : 2251464 (NPS is good though)


8/7p/8/3kp1p1/4n1PB/3K3P/8/8 w - -

Engine: SF Master 20160903_001 MP (512 MB)
by T. Romstad, M. Costalba, J. Kiiski, G. Linscott

27/44 0:02 -2.05 1.Be1 Nc5+ 2.Ke3 Ne6 3.Bb4 Nf4 4.Bf8 Nxh3
5.Bh6 e4 6.Bf8 Nf4 7.Be7 h6 8.Bf8 h5
9.gxh5 Nxh5 10.Be7 g4 11.Bd8 g3
12.Bb6 Ke5 13.Bc7+ Kf5 14.Bb8 (25.053.895) 11219

28/49 0:03 -2.66 1.Be1 Nc5+ 2.Ke3 Ne6 3.Bb4 Nf4 4.Bf8 Nxh3
5.Bh6 e4 6.Bf8 Nf4 7.Be7 h6 8.Bf8 h5
9.gxh5 Nxh5 10.Be7 g4 11.Bb4 g3
12.Be1 Ng7 13.Kf4 g2 14.Bf2 (38.006.644) 11503
.
.
.
37/62 0:50 -6.81 1.Be1 Nc5+ 2.Ke3 Ne6 3.Bb4 Nf4 4.Bf8 Nxh3
5.Bh6 e4 6.Kd2 Ng1 7.Bg7 Nf3+ 8.Ke2 Ke6
9.Bh6 Kf6 10.Ke3 Ne5 11.Kxe4 Nxg4
12.Bf8 Ke6 13.Bg7 h5 14.Kf3 (619.552.620) 12185

38/63 0:54 -6.81 1.Be1 Nc5+ 2.Ke3 Ne6 3.Bb4 Nf4 4.Bf8 Nxh3
5.Bh6 e4 6.Kd2 Ng1 7.Bg7 Nf3+ 8.Ke2 Ke6
9.Bh6 Kf6 10.Ke3 Ne5 11.Kxe4 Nxg4
12.Bf8 Ke6 13.Bg7 h5 14.Kf3 (659.189.051) 12205

39/63 0:54 -6.81 1.Be1 Nc5+ 2.Ke3 Ne6 3.Bb4 Nf4 4.Bf8 Nxh3
5.Bh6 e4 6.Kd2 Ng1 7.Bg7 Nf3+ 8.Ke2 Ke6
9.Bh6 Kf6 10.Ke3 Ne5 11.Kxe4 Nxg4
12.Bf8 Ke6 13.Bg7 h5 14.Kf3 (659.460.470) 12205

40/67 1:00 -6.89-- 1.Be1 Nc5+ (740.263.730) 12189

40/67 1:00 -6.89 1.Be1 Nc5+ 2.Ke3 Ne6 3.Bb4 Nf4 4.Bf8 Nxh3
5.Bh6 e4 6.Kd2 Ng1 7.Bg7 Nf3+ 8.Ke2 Ke6
9.Bh6 Kf6 10.Ke3 Ne5 11.Kxe4 Nxg4
12.Bf8 Ke6 13.Bg7 h5 14.Kf3 (740.579.479) 12189
.
.
.
46/72 2:53 -7.30 1.Be1 Nc5+ 2.Ke3 Ne6 3.Bb4 Nf4 4.Bf8 Nxh3
5.Bh6 e4 6.Kd2 Ng1 7.Bg7 Nf3+ 8.Ke2 Ke6
9.Bh6 Kf6 10.Ke3 Ne5 11.Kxe4 Nxg4
12.Bf8 Ke6 13.Bg7 h5 14.Kf3 (2.093.182.487) 12057
.
.
.
53/75 24:15 -41.33 1.Be1 Nc5+ 2.Kc2 Ne6 3.Bb4 Nf4 4.Be7 Nxh3
5.Kd3 h6 6.Bf8 Nf4+ 7.Ke3 Ne6 8.Be7 e4
9.Ba3 Nf4 10.Bf8 Ke5 11.Bc5 Ng6
12.Kf2 Kd5 13.Ba7 Nf4 14.Ke3 (17.644.054.597) 12121

54/75 24:15 -41.25++ 1.Be1 (17.647.736.102) 12121

54/75 24:16 -41.16++ 1.Be1 (17.651.186.231) 12121

54/75 24:45 -34.13++ 1.Be1 (18.029.590.764) 12133

54/75 24:45 -33.97++ 1.Be1 (18.029.667.265) 12133

54/75 24:46 -33.66++ 1.Be1 (18.033.567.427) 12133

54/75 24:46 -33.37++ 1.Be1 (18.034.131.735) 12133

54/75 24:46 -32.88++ 1.Be1 (18.040.058.773) 12133

54/75 24:52 -31.72++ 1.Be1 (18.116.778.407) 12136

54/75 24:53 -30.92++ 1.Be1 (18.126.137.317) 12136

54/75 24:53 -26.27++ 1.Be1 (18.126.241.979) 12136

54/75 24:53 -25.17++ 1.Be1 (18.129.235.581) 12136

54/75 24:53 -23.84++ 1.Be1 (18.129.266.672) 12136

54/75 24:54 -22.09++ 1.Be1 (18.133.367.661) 12136

54/75 25:24 -20.01++ 1.Be1 (18.520.803.918) 12151

54/75 25:28 -17.40++ 1.Be1 (18.576.136.603) 12153

54/75 25:32 -14.14++ 1.Be1 (18.629.821.953) 12152

54/75 25:35 -10.05++ 1.Be1 (18.657.765.346) 12153

best move: Bh4-e1 time: 27:19.125 min n/s: 12.153.811 nodes: 20.042.337.707

The 2016-08-24 version of Rainbow Serpent is also not okay:

8/7p/8/3kp1p1/4n1PB/3K3P/8/8 w - -

Engine: Rainbow Serpent 20160824_007 MP (512 MB)
by T. Romstad, M. Costalba, J. Kiiski, G. Linscott

24/49 0:01 -1.63 1.Be1 Nc5+ 2.Ke3 Ne6 3.Bb4 Nf4 4.Bf8 Nxh3
5.Bg7 Nf4 6.Bh8 h6 7.Kf2 Nd3+ 8.Kg3 e4
9.Bg7 Nf4 10.Kf2 h5 11.gxh5 Nxh5
12.Bc3 g4 13.Ke3 g3 14.Ba5 (13.082.632) 7695
.
.
.
34/76 0:31 -2.03 1.Be1 Nc5+ 2.Ke3 Ne6 3.h4 Nf4 4.Kf3 Nd3
5.Bg3 e4+ 6.Ke3 gxh4 7.Bxh4 Ne5
8.Bd8 Nxg4+ 9.Kf4 Ne5 10.Bb6 Nf3
11.Kg4 Kc4 12.Be3 Ne5+ 13.Kg5 Nf7+
14.Kf4 (259.289.274) 8230
.
.
.
39/76 7:02 -17.19 1.Be1 Nc5+ 2.Ke3 Ne6 3.Bb4 Nf4 4.Bf8 Nxh3
5.Bh6 e4 6.Bg7 Nf4 7.Bf6 h6 8.Kd2 Ke6
9.Bd4 h5 10.Ke3 Kd5 11.Bf6 hxg4
12.Bxg5 Nh5 13.Bd8 Ke5 14.Bc7+ (3.452.608.326) 8172
.
.
.
.
50/78 18:02 -38.35++ 1.Be1 (8.662.996.205) 8005

50/78 18:12 -39.51-- 1.Be1 Nc5+ (8.742.826.643) 8005

50/78 19:24 -38.07++ 1.Be1 (9.325.815.491) 8010

50/78 19:39 -34.92++ 1.Be1 (9.444.929.346) 8008

50/78 19:46 -31.07++ 1.Be1 (9.501.331.335) 8006

50/78 19:57 -26.81++ 1.Be1 (9.587.810.953) 8005

50/78 20:02 -21.48++ 1.Be1 (9.632.092.314) 8006

50/78 20:11 -26.14-- 1.Be1 Nc5+ (9.701.598.841) 8008

50/78 20:21 -34.45-- 1.Be1 Nc5+ (9.778.178.392) 8007

50/78 20:33 -27.43++ 1.Be1 (9.876.568.320) 8008

50/78 20:35 -14.48++ 1.Be1 (9.894.857.893) 8008

best move: Bh4-e1 time: 35:36.750 min n/s: 8.008.133 nodes: 17.348.662.092

No recovery from the Fail Lows.

The 2016-06-24_039 Rainbow Serpent was okay though, and I made a third version with the latest Stockfish code that I think also is okay. But the code differences are really minimal. I have not yet found out why the August, 2016-08-24 version fails and the two others, June and September, do not.

This is the new one:

8/7p/8/3kp1p1/4n1PB/3K3P/8/8 w - -

Engine: Rainbow Serpent 20160903_001 MP (4 threads, 512 MB)
by T. Romstad, M. Costalba, J. Kiiski, G. Linscott

26/48 0:01 -2.04 1.Be1 Nc5+ 2.Ke3 Ne6 3.h4 Nf4 4.Kf3 e4+
5.Kg3 e3 6.Kf3 Kd4 7.hxg5 Ne6 8.Kg3 e2
9.Kf2 Kd3 10.Kg3 Nxg5 11.Kf4 Ne6+
12.Kf5 Nd4+ 13.Kf4 Nc2 14.Ba5 (17.563.861) 10788

27/54 0:02 -1.95 1.Be1 Nc5+ 2.Ke3 Ne6 3.h4 Nf4 4.Kf3 e4+
5.Kg3 e3 6.Kf3 Kd4 7.hxg5 Ne6 8.Ba5 Kd3
9.Bb6 Nxg5+ 10.Kf4 e2 11.Ba5 Nf7
12.Kf5 Nd6+ 13.Kf4 Nb5 14.Be1 (25.432.329) 10859

28/54 0:03 -1.87++ 1.Be1 (33.997.263) 10956

28/54 0:03 -1.83 1.Be1 Nc5+ 2.Ke3 Ne6 3.h4 Nf4 4.Kf3 e4+
5.Kg3 e3 6.Kf3 Kd4 7.hxg5 Ne6 8.Ba5 Kd3
9.Be1 Nxg5+ 10.Kf4 Ne6+ 11.Kf5 Nd4+
12.Kf4 e2 13.Ba5 Nc2 14.Kf3 (35.911.245) 10988

29/55 0:04 -1.91-- 1.Be1 Nc5+ (50.459.668) 11048

29/55 0:04 -1.99-- 1.Be1 Nc5+ (51.573.734) 11057

29/55 0:04 -2.11-- 1.Be1 Nc5+ (53.679.813) 11061

29/55 0:04 -2.11 1.Be1 Nc5+ 2.Ke3 Ne6 3.h4 Nf4 4.Kf3 e4+
5.Kg3 Kd4 6.hxg5 Ng6 7.Ba5 Ke3 8.Bc3 Ke2
9.Bd4 e3 10.Bb6 Kd2 11.Kf3 e2
12.Ba5+ Kd1 13.Ke4 Nh8 14.Kf4 (54.576.651) 11065

30/57 0:05 -2.03++ 1.Be1 (60.990.508) 11105

30/57 0:05 -1.95++ 1.Be1 (63.048.006) 11127

30/57 0:05 -2.03-- 1.Be1 Nc5+ (63.671.073) 11127

30/57 0:05 -1.93++ 1.Be1 (65.157.369) 11120

30/57 0:06 -1.99 1.Be1 Nc5+ 2.Ke3 Ne6 3.h4 Nf4 4.Kf3 e4+
5.Kg3 Kd4 6.hxg5 Ng6 7.Kf2 e3+ 8.Kg3 Ne5
9.Ba5 Ke4 10.Bb4 Nf3 11.Be7 e2
12.Bb4 Ke3 13.Bc5+ Nd4 14.Bb4 (67.070.667) 11130

31/57 0:07 -1.91++ 1.Be1 (80.645.615) 11200

31/69 0:07 -1.83++ 1.Be1 (86.920.190) 11250

31/69 0:08 -1.79 1.Be1 Nc5+ 2.Ke3 Ne6 3.h4 Nf4 4.Kf3 e4+
5.Kg3 Kd4 6.hxg5 Ng6 7.Kf2 e3+ 8.Kg3 Ne5
9.Bb4 Ke4 10.Bc5 Nd3 11.Bb6 Nf4
12.Bc7 Ne6 13.Bd6 e2 14.Bb4 (92.894.830) 11279

32/69 0:09 -1.87-- 1.Be1 Nc5+ (109.375.411) 11324

32/69 0:09 -1.95-- 1.Be1 Nc5+ (109.600.013) 11325

32/69 0:09 -1.87++ 1.Be1 (110.419.065) 11330

32/69 0:09 -1.89 1.Be1 Nc5+ 2.Ke3 Ne6 3.h4 Nf4 4.Kf3 e4+
5.Kg3 Kd4 6.hxg5 Ng6 7.Kf2 e3+ 8.Kg3 Ne5
9.Ba5 Ke4 10.Bb4 e2 11.Ba5 Ke3
12.Bb4 Nc4 13.Be1 Nd2 14.Bf2+ (112.656.292) 11333

33/69 0:11 -1.81++ 1.Be1 (129.858.629) 11348

33/69 0:11 -1.81 1.Be1 Nc5+ 2.Ke3 Ne6 3.h4 Nf4 4.Kf3 e4+
5.Kg3 Kd4 6.hxg5 Ng6 7.Kf2 e3+ 8.Kg3 Ne5
9.Bb4 e2 10.Bd2 Kd3 11.Be1 Ke3
12.Ba5 Nf3 13.Bb6+ Nd4 14.Ba5 (130.108.793) 11349

34/69 0:13 -1.89-- 1.Be1 Nc5+ (152.984.973) 11412

34/69 0:13 -1.97-- 1.Be1 Nc5+ (153.223.070) 11413

34/69 0:13 -2.09-- 1.Be1 Nc5+ (157.099.641) 11417

34/69 0:14 -2.26-- 1.Be1 Nc5+ (170.766.869) 11453

34/69 0:15 -2.12++ 1.Be1 (173.233.582) 11470

34/69 0:16 -2.08 1.Be1 Nc5+ 2.Ke3 Ne6 3.h4 Nf4 4.Kf3 e4+
5.Kg3 Kd4 6.hxg5 Ng6 7.Kf2 e3+ 8.Kg3 Ne5
9.Bb4 Ke4 10.Ba5 Nf3 11.Bd8 Nd2
12.Bb6 e2 13.Kf2 Kd3 14.Ba5 (189.165.958) 11472

35/75 0:21 -2.00++ 1.Be1 (240.668.984) 11429

35/75 0:21 -1.92++ 1.Be1 (245.530.288) 11425

35/75 0:21 -1.93 1.Be1 Nc5+ 2.Ke3 Ne6 3.h4 Nf4 4.Kf3 e4+
5.Kg3 Kd4 6.hxg5 Ng6 7.Kf2 e3+ 8.Kg3 Ke4
9.Bb4 Ne5 10.Ba5 Nf3 11.Bd8 e2
12.Ba5 Ke3 13.Bb6+ Kd3 14.Ba5 (250.400.760) 11432

36/75 0:24 -1.85++ 1.Be1 (280.568.875) 11464

36/75 0:25 -1.77++ 1.Be1 (290.840.077) 11492

36/75 0:26 -1.77 1.Be1 Nc5+ 2.Ke3 Ne6 3.h4 Nf4 4.Kf3 e4+
5.Kg3 Kd4 6.hxg5 Ng6 7.Kf2 e3+ 8.Kg3 Ne5
9.Bb4 e2 10.Bd2 Kd3 11.Be1 Ke3
12.Ba5 Nf3 13.Bb6+ Kd3 14.Ba5 (303.255.648) 11503

37/75 0:30 -1.85-- 1.Be1 Nc5+ (356.954.572) 11534

37/75 0:31 -1.77++ 1.Be1 (360.219.018) 11542

37/75 0:31 -1.85-- 1.Be1 Nc5+ (363.900.707) 11548

37/75 0:32 -1.75++ 1.Be1 (375.316.299) 11567

37/75 0:35 -1.67 1.Be1 Nc5+ 2.Ke3 Ne6 3.h4 Nf4 4.Kf3 e4+
5.Kg3 Kd4 6.hxg5 Ng6 7.Kf2 e3+ 8.Kg3 Ne5
9.Ba5 Ke4 10.Bb4 Nf3 11.Be7 e2
12.Bb4 Ne5 13.Ba5 Ke3 14.Bb4 (415.559.301) 11599

38/75 0:57 -1.59 1.Be1 Nc5+ 2.Ke3 Ne6 3.h4 Nf4 4.Kf3 Nd3
5.Bg3 Kd4 6.hxg5 e4+ 7.Kg2 Ne5 8.Be1 Ke3
9.Bg3 Ng6 10.Bc7 Kd2 11.Bg3 Ke2
12.Bd6 e3 13.Bg3 Nf8 14.Bd6 (667.386.752) 11681

39/75 1:20 -1.51++ 1.Be1 (951.085.811) 11791

39/75 1:22 -1.47 1.Be1 Nc5+ 2.Ke3 Ne6 3.h4 Nf4 4.Kf3 e4+
5.Kg3 Kd4 6.hxg5 Ng6 7.Kf2 e3+ 8.Kg3 Ke4
9.Ba5 Ne5 10.Bb6 Nf7 11.Kh4 e2
12.Ba5 Ne5 13.Kg3 Ke3 14.Bb4 (968.266.596) 11801

40/100 2:23 -1.39 1.Be1 Nc5+ 2.Ke3 Ne6 3.h4 Nf4 4.Kf3 Nd3
5.Bg3 Kd4 6.hxg5 e4+ 7.Kg2 Ne5 8.Be1 Kd3
9.Ba5 Ke2 10.Bc7 Ng6 11.Bd6 e3
12.Bg3 Nf8 13.Bd6 Ne6 14.Kg3 (1.721.758.590) 12005

41/100 2:55 -1.39 1.Be1 Nc5+ 2.Ke3 Ne6 3.h4 Nf4 4.Kf3 Nd3
5.Bg3 Kd4 6.hxg5 e4+ 7.Kg2 Ne5 8.Be1 Ke3
9.Bg3 Nd3 10.Bc7 Ke2 11.Kg3 e3
12.Bd6 Kf1 13.Bc7 Ke1 14.Kg2 (2.105.933.081) 12021

42/100 3:42 -1.39 1.Be1 Nc5+ 2.Ke3 Ne6 3.h4 Nf4 4.Kf3 Nd3
5.Bg3 Kd4 6.hxg5 e4+ 7.Kg2 Ne5 8.Be1 Ke3
9.Bg3 Nd3 10.Bc7 Ke2 11.Bd6 e3
12.Kg3 Kf1 13.Bc7 Ke1 14.Kg2 (2.684.487.220) 12082

43/128 9:15 -1.39 1.Be1 Nc5+ 2.Ke3 Ne6 3.h4 Nf4 4.Kf3 Nd3
5.Bg3 Kd4 6.hxg5 e4+ 7.Kg2 Ne5 8.Be1 Ke3
9.Bg3 Ng6 10.Bc7 Kd2 11.Ba5+ Ke2
12.Bc7 e3 13.Bg3 Nf8 14.Bd6 (6.893.416.036) 12414

44/128 11:04 -1.39 1.Be1 Nc5+ 2.Ke3 Ne6 3.h4 Nf4 4.Kf3 Nd3
5.Bg3 Kd4 6.hxg5 e4+ 7.Kg2 Ne5 8.Be1 Ke3
9.Bg3 Ng6 10.Bc7 Kd2 11.Ba5+ Ke2
12.Bc7 e3 13.Bg3 Nf8 14.Bd6 (8.257.653.079) 12429

45/128 11:18 -1.39 1.Be1 Nc5+ 2.Ke3 Ne6 3.h4 Nf4 4.Kf3 Nd3
5.Bg3 Kd4 6.hxg5 e4+ 7.Kg2 Ne5 8.Be1 Ke3
9.Bg3 Ng6 10.Bc7 Ke2 11.Bd6 e3
12.Bg3 Nf8 13.Bd6 Ne6 14.Kg3 (8.431.491.570) 12430

46/128 11:54 -1.39 1.Be1 Nc5+ 2.Ke3 Ne6 3.h4 Nf4 4.Kf3 Nd3
5.Bg3 Kd4 6.hxg5 e4+ 7.Kg2 Ne5 8.Be1 Ke3
9.Bg3 Ng6 10.Bc7 Ke2 11.Bd6 e3
12.Bg3 Nf8 13.Bd6 Ne6 14.Kg3 (8.880.616.645) 12433

47/128 15:31 -1.39 1.Be1 Nc5+ 2.Ke3 Ne6 3.h4 Nf4 4.Kf3 Nd3
5.Bg3 Kd4 6.hxg5 e4+ 7.Kg2 Ne5 8.Be1 Ke3
9.Bg3 Ng6 10.Bc7 Ke2 11.Bd6 e3
12.Bg3 Nf8 13.Bd6 Ne6 14.Kg3 (11.573.755.548) 12429

48/128 41:17 -1.40 1.Be1 Nc5+ 2.Ke3 Ne6 3.h4 Nf4 4.Kf3 Nd3
5.Bg3 Kd4 6.hxg5 e4+ 7.Kg2 Ne5 8.Be1 Ke3
9.Bg3 Ng6 10.Bc7 Ke2 11.Bd6 e3
12.Bg3 Nf8 13.Bd6 Ne6 14.Kg3 (32.741.825.468) 13215

best move: Bh4-e1 time: 41:30.094 min n/s: 13.215.100 nodes: 32.908.209.372