stockfish's unreliable evaluation

[Uri Blass]

Here is an example for stockfish's unreliable evaluation.

It gives winning score for drawn position for a long time (I used 256 mbytes and zugzwang detection on)

I wonder if it is related to wrong lazy evaluation of KBP with blind bishop
after lines like gxh6 for white or it is related to different reasons


New game - Stockfish 1.7.1 JA, 120'/40+60'/20+30'

8
7
6
5
4
3
2
1
	a	b	c	d	e	f	g	h

8/4n3/6k1/5pP1/3p3P/5K2/8/3B4 w - - 0 1

Analysis by Stockfish 1.7.1 JA:

54.Bd1-c2
² (0.68) Depth: 1 00:00:00
54.Bd1-c2 Ne7-d5
² (0.36) Depth: 2 00:00:00
54.Bd1-a4 d4-d3 55.Ba4-e8+ Kg6-g7
± (0.80) Depth: 2 00:00:00
54.Bd1-a4 Kg6-h5 55.Kf3-g3
² (0.68) Depth: 3 00:00:00
54.Bd1-a4 Kg6-h5 55.Kf3-g3 d4-d3
= (0.04) Depth: 4 00:00:00
54.Bd1-c2 Kg6-h5 55.Kf3-g3 Kh5-g6
² (0.48) Depth: 4 00:00:00
54.Bd1-c2 Ne7-d5 55.Bc2-d3 Nd5-b4 56.Kf3-e2 Nb4xd3 57.Ke2xd3
² (0.64) Depth: 5 00:00:00
54.Bd1-c2 Kg6-h5 55.Kf3-g3 Kh5-g6 56.Kg3-f4 Ne7-d5+ 57.Kf4-e5
² (0.64) Depth: 6 00:00:00 2kN
54.Bd1-c2 Kg6-h5 55.Kf3-g3 Kh5-g6 56.Kg3-f4 Kg6-h5
² (0.56) Depth: 7 00:00:00 2kN
54.Kf3-f4 Ne7-d5+ 55.Kf4-e5 Nd5-e3 56.Bd1-a4 d4-d3 57.Ke5-d4
± (0.72) Depth: 7 00:00:00 4kN
54.Kf3-f4 Ne7-d5+ 55.Kf4-e5 Nd5-e3 56.Bd1-a4 d4-d3 57.Ke5-d4
± (0.80) Depth: 7 00:00:01 4kN
54.Kf3-f4 Ne7-d5+ 55.Kf4-e5 Nd5-e3 56.Bd1-a4 d4-d3 57.Ke5-d4
± (0.96) Depth: 7 00:00:01 5kN
54.Kf3-f4 Ne7-d5+ 55.Kf4-e5 Nd5-e3 56.Bd1-a4 d4-d3 57.Ke5-d4
± (1.29) Depth: 7 00:00:01 5kN
54.Kf3-f4 Ne7-d5+ 55.Kf4-e5 Nd5-e3 56.Bd1-a4 d4-d3 57.Ke5-d4 Ne3-g2 58.Ba4-e8+ Kg6-g7 59.Kd4xd3 Ng2xh4
± (1.37) Depth: 7 00:00:01 5kN
54.Kf3-f4 Ne7-d5+ 55.Kf4-e5 Nd5-e3 56.Bd1-f3 d4-d3 57.Ke5-d4 Ne3-g4 58.Kd4xd3 Kg6-h5 59.Kd3-d4 Kh5xh4
+- (1.85) Depth: 8 00:00:01 11kN
54.Kf3-f4 Ne7-d5+ 55.Kf4-e5 Nd5-e3 56.Bd1-f3 d4-d3 57.Ke5-f4 Ne3-g4 58.h4-h5+ Kg6xh5 59.Kf4xf5
+- (2.70) Depth: 9 00:00:01 29kN
54.Kf3-f4 Ne7-d5+ 55.Kf4-e5 Nd5-e3 56.Bd1-f3 Ne3-g4+ 57.Ke5xd4 Kg6-h5 58.Bf3-d5 f5-f4 59.Kd4-e4 Kh5xh4 60.Ke4xf4 Ng4-e5 61.Kf4-f5
+- (2.62) Depth: 9 00:00:01 32kN
54.Kf3-f4 Ne7-d5+ 55.Kf4-e5 Nd5-b4 56.Ke5xd4 Nb4-c6+ 57.Kd4-d5 Nc6-b4+ 58.Kd5-c4 Nb4-c6 59.Bd1-a4 Nc6-e5+ 60.Kc4-d5 Ne5-f7 61.Ba4-e8
+- (2.66) Depth: 10 00:00:01 56kN
54.Kf3-f4 Ne7-d5+ 55.Kf4-e5 Nd5-e3 56.Bd1-f3 d4-d3 57.Ke5-f4 Ne3-c4 58.h4-h5+ Kg6-g7 59.Kf4xf5 d3-d2 60.Kf5-f4 Nc4-b2 61.h5-h6+ Kg7-h7 62.Bf3-e4+ Kh7-h8
+- (2.22) Depth: 11 00:00:01 75kN
54.Kf3-f4 Ne7-d5+ 55.Kf4-e5 Nd5-e3 56.Bd1-f3 d4-d3 57.Ke5-f4 Ne3-c4 58.h4-h5+ Kg6-g7 59.Kf4xf5 d3-d2 60.Kf5-f4 Nc4-b2 61.h5-h6+ Kg7-h7 62.Bf3-e4+ Kh7-g8 63.Be4-d5+ Kg8-h7 64.Bd5-e4+
+- (1.85) Depth: 11 00:00:01 79kN
54.Kf3-f4 Ne7-d5+ 55.Kf4-e5 Nd5-e3 56.Bd1-f3 d4-d3 57.Ke5-d4 Ne3-g4 58.Bf3xg4 f5xg4 59.Kd4xd3 g4-g3 60.Kd3-e2 g3-g2 61.Ke2-f2
+- (2.70) Depth: 12 00:00:01 124kN
54.Kf3-f4 Ne7-d5+ 55.Kf4-e5 Nd5-e3 56.Bd1-f3 d4-d3 57.Ke5-d4 f5-f4 58.Bf3-e4+ Kg6-h5 59.Be4xd3 Ne3-g2 60.g5-g6 Kh5-h6 61.h4-h5 Ng2-e1 62.Bd3-e4 f4-f3 63.Kd4-e3 Kh6xh5
+- (2.14) Depth: 12 00:00:01 134kN
54.Kf3-f4 Ne7-d5+ 55.Kf4-e5 Nd5-e3 56.Bd1-f3 d4-d3 57.Ke5-d4 f5-f4 58.Kd4xd3 Ne3-f5 59.Bf3-e4 f4-f3 60.Be4xf5+ Kg6xf5 61.Kd3-e3
+- (2.82) Depth: 13 00:00:02 214kN
54.Kf3-f4 Ne7-d5+ 55.Kf4-e5 Nd5-e3 56.Bd1-f3 Ne3-c2 57.Ke5-f4 d4-d3 58.h4-h5+ Kg6-g7 59.Kf4xf5 Nc2-d4+ 60.Kf5-g4 d3-d2 61.Bf3-d1 Kg7-h7 62.Kg4-g3 Nd4-e6 63.Bd1-c2+ Kh7-g7 64.h5-h6+ Kg7-f7
+- (2.90) Depth: 13 00:00:02 246kN
54.Kf3-f4 Ne7-d5+ 55.Kf4-e5 Nd5-e3 56.Bd1-f3 Ne3-c2 57.Ke5-f4 d4-d3 58.h4-h5+ Kg6-g7 59.Kf4xf5 Nc2-d4+ 60.Kf5-g4 d3-d2 61.Bf3-d1 Kg7-h7 62.Kg4-g3 Nd4-e6 63.Bd1-c2+ Kh7-h8
+- (1.97) Depth: 14 00:00:02 270kN
54.Kf3-f4 Ne7-d5+ 55.Kf4-e5 Nd5-e3 56.Bd1-f3 Ne3-c2 57.Ke5-f4 d4-d3 58.h4-h5+ Kg6-g7 59.Kf4xf5 Nc2-d4+ 60.Kf5-g4 d3-d2 61.Bf3-d1 Kg7-h7 62.Kg4-g3 Nd4-e6 63.Bd1-c2+ Kh7-h8 64.g5-g6 Kh8-g7 65.Kg3-g4 Ne6-d4 66.Bc2-d1 Kg7-h6 67.Kg4-f4 Nd4-c6 68.Kf4-e4 Nc6-e7
+- (2.14) Depth: 14 00:00:02 295kN
54.Kf3-f4 Ne7-d5+ 55.Kf4-e5 Nd5-e3 56.Bd1-f3 Ne3-c2 57.Ke5-f4 d4-d3 58.h4-h5+ Kg6-g7 59.Kf4xf5 Nc2-d4+ 60.Kf5-g4 d3-d2 61.Bf3-d1 Kg7-h7 62.Bd1-a4 Nd4-e6 63.Ba4-c2+ Kh7-h8 64.g5-g6 Kh8-g7 65.Bc2-d1 Kg7-h6 66.Kg4-f5 Ne6-g7+ 67.Kf5-e5 Ng7xh5
± (1.29) Depth: 15 00:00:02 461kN
54.Kf3-f4 Ne7-d5+ 55.Kf4-e5 Nd5-e3 56.Bd1-f3 Ne3-c2 57.Bf3-e2 Nc2-e1 58.Ke5-f4 Ne1-g2+ 59.Kf4-g3 Ng2-e3 60.Be2-d3 Ne3-d5 61.Bd3-b5 Nd5-c7 62.Bb5-c4 d4-d3 63.Kg3-f3 d3-d2 64.Kf3-e2 Kg6-h5 65.Ke2xd2 f5-f4 66.Kd2-e2 Kh5xh4 67.g5-g6 Kh4-g5
± (1.37) Depth: 16 00:00:02 915kN
54.Kf3-f4 Ne7-d5+ 55.Kf4-e5 Nd5-e3 56.Bd1-f3 Ne3-c2 57.Bf3-e2 Nc2-e1 58.Ke5-f4 d4-d3 59.h4-h5+ Kg6-g7 60.h5-h6+ Kg7-h7 61.Be2-h5 d3-d2 62.Kf4xf5 Ne1-d3 63.Bh5-d1 Nd3-f2
± (0.84) Depth: 17 00:00:03 1203kN
54.Bd1-e2 Ne7-d5 55.Be2-b5 Kg6-h5 56.Kf3-g3 Kh5-g6 57.Bb5-e8+ Kg6-g7 58.Be8-c6 Nd5-b4 59.Bc6-b5 d4-d3 60.Kg3-f3 Nb4-c2 61.Bb5xd3 Nc2-e1+ 62.Kf3-e2 Ne1-g2 63.h4-h5 Ng2-f4+ 64.Ke2-d2 Nf4xh5
+- (1.53) Depth: 17 00:00:03 1597kN
54.Bd1-e2 Ne7-d5 55.Be2-c4 Nd5-e3 56.Bc4-e6 Ne3-g4 57.Kf3-f4 Ng4-e3 58.h4-h5+ Kg6xh5 59.Be6-f7+ Kh5-h4 60.g5-g6
+- (1.73) Depth: 18 00:00:03 1960kN
54.Bd1-e2 Ne7-d5 55.Be2-c4 Nd5-e3 56.Bc4-e6 Ne3-g4 57.Kf3-f4 Ng4-e3 58.h4-h5+ Kg6xh5 59.Be6-f7+ Kh5-h4 60.g5-g6
+- (1.93) Depth: 18 00:00:03 2134kN
54.Bd1-e2 Ne7-d5 55.Be2-c4 Nd5-e3 56.Bc4-e6 Kg6-h5 57.Be6-f7+ Kh5xh4 58.g5-g6 Ne3-g4 59.g6-g7 Ng4-f6 60.Kf3-f4 d4-d3 61.Kf4xf5 d3-d2 62.Bf7-b3 Nf6-g8 63.Bb3-d1 Ng8-e7+ 64.Kf5-f4 Ne7-g8 65.Bd1-e2 Ng8-e7 66.Be2-f3 Ne7-d5+ 67.Kf4-e4 Nd5-e7 68.Ke4-d3 Kh4-g5 69.Kd3xd2 Kg5-h6
± (1.33) Depth: 18 00:00:03 2390kN
54.Bd1-e2 Ne7-d5 55.Be2-c4 Nd5-e3 56.Bc4-d3 Ne3-d5 57.Bd3-b5 Kg6-h5 58.Kf3-g3 Kh5-g6 59.Bb5-e8+ Kg6-g7 60.Be8-c6 Nd5-b4 61.Bc6-b5 d4-d3 62.Kg3-f2 Kg7-g6 63.Bb5-e8+ Kg6-g7 64.Kf2-e3 f5-f4+ 65.Ke3-d2 f4-f3 66.Kd2-e3 Nb4-d5+ 67.Ke3xd3 Nd5-f4+ 68.Kd3-d2
+- (1.53) Depth: 18 00:00:04 2797kN
54.Bd1-e2 Ne7-d5 55.Be2-b5 Nd5-c7 56.Bb5-d7 Kg6-h5 57.Bd7xf5 Kh5xh4 58.g5-g6 Nc7-d5 59.g6-g7 Nd5-f6 60.Kf3-e2 Kh4-g5
+- (1.45) Depth: 19 00:00:04 2902kN
54.Bd1-e2 Ne7-d5 55.Be2-b5 Nd5-c7 56.Bb5-d7 d4-d3 57.Kf3-e3 Kg6-h5 58.Ke3xd3 Nc7-d5 59.Kd3-d4 Nd5-e7 60.Kd4-e5 Kh5xh4 61.Ke5-f4
± (1.37) Depth: 19 00:00:05 2975kN
54.Bd1-e2 Ne7-d5 55.Be2-c4 Nd5-e3 56.Bc4-b5 Ne3-d5 57.Bb5-e8+ Kg6-g7 58.Be8-c6 Nd5-e7 59.Bc6-b5 Ne7-g6 60.h4-h5 Ng6-f8 61.Kf3-g3 Nf8-e6 62.Kg3-h4 d4-d3 63.Bb5xd3 Ne6xg5
± (1.21) Depth: 19 00:00:05 3123kN
54.Bd1-e2 Ne7-d5 55.Be2-c4 Nd5-e3 56.Bc4-b3 Kg6-h5 57.Bb3-f7+ Kh5xh4 58.g5-g6 Ne3-g4 59.g6-g7 Ng4-f6 60.Kf3-f4 d4-d3 61.Kf4xf5 d3-d2 62.Bf7-b3 Nf6-g8 63.Bb3-d1 Ng8-e7+ 64.Kf5-f4 Ne7-g8 65.Bd1-e2 Ng8-e7 66.Be2-f3 Ne7-d5+ 67.Kf4-e5 Nd5-e7 68.Ke5-f4
+- (1.53) Depth: 19 00:00:05 3852kN
54.Bd1-e2 Ne7-d5 55.Be2-c4 Nd5-e3 56.Bc4-b3 Kg6-h5 57.Bb3-f7+ Kh5xh4 58.g5-g6 Ne3-g4 59.g6-g7 Ng4-f6 60.Kf3-f4 d4-d3 61.Kf4xf5 d3-d2 62.Bf7-b3 Nf6-g8 63.Bb3-d1 Ng8-e7+ 64.Kf5-f4 Ne7-g8 65.Bd1-e2 Ng8-e7 66.Be2-f3 Ne7-d5+ 67.Kf4-e5 Nd5-e7 68.Ke5-f4
+- (1.45) Depth: 20 00:00:06 3883kN
54.Bd1-e2 Ne7-d5 55.Be2-c4 Nd5-e3 56.Bc4-b3 Kg6-h5 57.Bb3-f7+ Kh5xh4 58.g5-g6 Ne3-g4 59.g6-g7 Ng4-f6 60.Kf3-f4 d4-d3 61.Kf4xf5 d3-d2 62.Bf7-b3 Nf6-g8 63.Bb3-d1 Ng8-e7+ 64.Kf5-f4 Ne7-g8 65.Bd1-e2 Ng8-e7 66.Be2-f3 Ne7-d5+ 67.Kf4-e5 Nd5-e7 68.Ke5-f4
± (1.37) Depth: 20 00:00:06 3929kN
54.Bd1-e2 Ne7-d5 55.Be2-c4 Nd5-e3 56.Bc4-b3 Kg6-h5 57.Bb3-f7+ Kh5xh4 58.g5-g6 Ne3-g4 59.g6-g7 Ng4-f6 60.Kf3-f4 d4-d3 61.Kf4xf5 d3-d2 62.Bf7-b3 Nf6-g8 63.Bb3-d1 Ng8-e7+ 64.Kf5-f4 Ne7-d5+ 65.Kf4-e5 Nd5-e7 66.Ke5-f4
± (1.21) Depth: 20 00:00:07 3983kN
54.Bd1-e2 Ne7-d5 55.Be2-c4 Nd5-e3 56.Bc4-b3 Kg6-h5 57.Bb3-f7+ Kh5xh4 58.g5-g6 Ne3-g4 59.g6-g7 Ng4-h6 60.Kf3-f4 d4-d3 61.Bf7-b3 Kh4-h5
± (0.88) Depth: 20 00:00:07 4357kN
54.Bd1-e2 Ne7-d5 55.Be2-c4 Nd5-e3 56.Bc4-b3 Kg6-h5 57.Bb3-e6 Kh5-g6 58.Be6-d7 Kg6-h5 59.Kf3-g3 Kh5-g6 60.Bd7-b5 Ne3-d5 61.Bb5-e8+ Kg6-g7 62.Be8-c6 Nd5-b4 63.Bc6-b5 Nb4-d5 64.Bb5-c4 Nd5-e3 65.Bc4-d3 Kg7-g6 66.Bd3-e2 Ne3-d5 67.Be2-c4 Nd5-b4 68.Kg3-f4 d4-d3 69.Kf4-e3 f5-f4+
± (0.92) Depth: 20 00:00:07 5088kN
54.Bd1-e2 Ne7-d5 55.Be2-c4 Nd5-e3 56.Bc4-b5 Kg6-h5 57.Kf3-g3 Kh5-g6 58.Bb5-e2 Ne3-d5 59.Be2-c4 Nd5-b4 60.Kg3-f3 d4-d3 61.Bc4-b5 Kg6-h5 62.Kf3-g3 Kh5-g6 63.Bb5-e8+ Kg6-g7 64.Kg3-f3 Nb4-c2 65.Be8-d7 Nc2-e1+ 66.Kf3-e3 f5-f4+ 67.Ke3-f2 Ne1-c2 68.Kf2-f3 Nc2-e3 69.Bd7-a4 d3-d2
± (1.13) Depth: 21 00:00:09 6608kN
54.Bd1-e2 Ne7-d5 55.Be2-c4 Nd5-e3 56.Bc4-b5 Kg6-h5 57.Kf3-g3 Kh5-g6 58.Bb5-e2 Ne3-d5 59.Be2-c4 Nd5-b4 60.Kg3-f3 d4-d3 61.Bc4-b5 Nb4-c2 62.Kf3-f2 d3-d2 63.Bb5-e8+ Kg6-g7 64.Kf2-e2 f5-f4 65.Ke2xd2 Nc2-d4 66.Kd2-d3 Nd4-f3 67.Kd3-e2 Nf3xh4 68.Ke2-f2 Nh4-f5 69.Kf2-f3 Nf5-d4+
² (0.68) Depth: 22 00:00:10 7719kN
54.Bd1-e2 Ne7-d5 55.Be2-c4 Nd5-e3 56.Bc4-b5 Ne3-d5 57.Bb5-e8+ Kg6-g7 58.Be8-a4 d4-d3 59.Ba4-d7 Kg7-g6 60.Bd7-b5 Kg6-h5 61.Kf3-g3 Nd5-c7 62.Bb5-c4 Kh5-g6 63.Kg3-f2 Kg6-h5 64.Kf2-e3 Kh5xh4 65.g5-g6 Nc7-e8 66.Ke3xd3 Kh4-g5 67.Bc4-f7 Ne8-g7 68.Kd3-e3 Kg5-f6
± (1.09) Depth: 23 00:00:13 10492kN
54.Bd1-e2 Ne7-d5 55.Be2-b5 Kg6-h5 56.Kf3-g3 f5-f4+ 57.Kg3-h3 Nd5-e7 58.Bb5-e2+ Kh5-g6 59.Kh3-g4
² (0.44) Depth: 24 00:00:15 12260kN
54.Bd1-e2 Ne7-d5 55.Be2-c4 Nd5-e3 56.Bc4-b5 Ne3-d5 57.Bb5-e8+ Kg6-g7 58.Be8-a4 d4-d3 59.Ba4-d7 Kg7-g6 60.Bd7-e8+ Kg6-g7 61.Be8-d7
= (0.00) Depth: 24 00:00:21 17237kN
54.Kf3-f4 Ne7-d5+ 55.Kf4-e5 Nd5-e3 56.Bd1-f3 Ne3-c2 57.Ke5-f4 d4-d3 58.h4-h5+ Kg6-g7 59.h5-h6+ Kg7-h7 60.Kf4-e5 d3-d2 61.Ke5-f6 Nc2-e3 62.g5-g6+ Kh7xh6 63.g6-g7 Ne3-d5+ 64.Bf3xd5 d2-d1Q 65.g7-g8Q Qd1-d4+ 66.Kf6xf5 Qd4-d3+ 67.Kf5-f6 Qd3-d4+ 68.Kf6-e6 Qd4-e3+ 69.Ke6-d7 Qe3-d3
± (1.37) Depth: 24 00:00:23 18578kN
54.Kf3-f4 Ne7-d5+ 55.Kf4-e5 Nd5-e3 56.Bd1-f3 Ne3-c2 57.Ke5-f4 d4-d3 58.h4-h5+ Kg6-g7 59.h5-h6+ Kg7-h7 60.Kf4-e5 d3-d2 61.Ke5-f6 Nc2-e3 62.g5-g6+ Kh7xh6 63.g6-g7 Ne3-d5+ 64.Bf3xd5 d2-d1Q 65.g7-g8Q Qd1-d4+ 66.Kf6xf5 Qd4-d3+ 67.Kf5-f6 Qd3-d4+ 68.Kf6-e6 Qd4-e3+ 69.Ke6-d7 Qe3-g5
± (1.37) Depth: 25 00:00:26 21109kN
54.Kf3-f4 Ne7-d5+ 55.Kf4-e5 Nd5-e3 56.Bd1-f3 Ne3-c2 57.Ke5-f4 d4-d3 58.h4-h5+ Kg6-g7 59.h5-h6+ Kg7-h7 60.Kf4-e5 d3-d2 61.Ke5-f6 Nc2-e3 62.g5-g6+ Kh7xh6 63.g6-g7 Ne3-d5+ 64.Bf3xd5 d2-d1Q 65.g7-g8Q Qd1-d4+ 66.Kf6xf5 Qd4-d3+ 67.Kf5-f6 Qd3-d4+ 68.Kf6-e6 Qd4-e3+ 69.Ke6-d7 Qe3-g5
± (1.37) Depth: 26 00:00:37 31491kN
54.Kf3-f4 Ne7-d5+ 55.Kf4-e5 Nd5-e3 56.Bd1-f3 Ne3-c2 57.Ke5-f4 d4-d3 58.h4-h5+ Kg6-g7 59.h5-h6+ Kg7-h7 60.Kf4-e5 d3-d2 61.Ke5-f6 Nc2-e3 62.g5-g6+ Kh7xh6 63.g6-g7 Ne3-d5+ 64.Bf3xd5 d2-d1Q 65.g7-g8Q Qd1-d4+ 66.Kf6xf5 Qd4-d3+ 67.Kf5-f6 Qd3-d4+ 68.Kf6-e6 Qd4-e3+ 69.Ke6-d7 Qe3-a7+
± (1.29) Depth: 27 00:00:51 43205kN
54.Kf3-f4 Ne7-d5+ 55.Kf4-e5 Nd5-e3 56.Bd1-f3 Ne3-c2 57.Ke5-f4 d4-d3 58.Bf3-d1 Kg6-g7 59.h4-h5 Nc2-d4 60.Kf4-e5 Nd4-e2 61.Ke5xf5 Ne2-c3 62.Bd1-f3 d3-d2 63.h5-h6+ Kg7-h7 64.Kf5-e6 Kh7-g6 65.h6-h7 Kg6-g7 66.g5-g6 Nc3-e4 67.Ke6-f5 Ne4-c3 68.Kf5-f4 d2-d1Q 69.Bf3xd1 Nc3xd1
± (1.21) Depth: 27 00:00:52 44086kN
54.Kf3-f4 Ne7-d5+ 55.Kf4-e5 Nd5-e3 56.Bd1-a4 d4-d3 57.Ba4-e8+ Kg6-h7 58.h4-h5 d3-d2 59.Be8-a4 Kh7-g7 60.Ke5-f4 Ne3-d5+ 61.Kf4xf5 Nd5-c3 62.h5-h6+ Kg7-h7 63.Ba4-b3 d2-d1Q 64.Bb3xd1 Nc3xd1 65.Kf5-f6 Nd1-f2 66.Kf6-f7 Nf2-e4
± (1.05) Depth: 27 00:00:53 44909kN
54.Kf3-f4 Ne7-d5+ 55.Kf4-e5 Nd5-e3 56.Bd1-f3 Ne3-c2 57.Ke5-f4 d4-d3 58.h4-h5+ Kg6-g7 59.Bf3-d1 Nc2-d4 60.Kf4-e5 Nd4-e2 61.Ke5xf5 Ne2-c3 62.Bd1-f3 d3-d2 63.h5-h6+ Kg7-h7 64.Kf5-e6 Kh7-g6 65.h6-h7 Kg6-g7 66.g5-g6 Nc3-e4 67.Ke6-f5 Ne4-c3 68.Kf5-e5 d2-d1Q 69.Bf3xd1 Nc3xd1
± (1.09) Depth: 27 00:01:01 52347kN
54.Kf3-f4 Ne7-d5+ 55.Kf4-e5 Nd5-e3 56.Bd1-f3 Ne3-c2 57.Ke5-f4 d4-d3 58.h4-h5+ Kg6-g7 59.Bf3-d1 Nc2-d4 60.Kf4-e5 Nd4-e2 61.Ke5xf5 Ne2-c3 62.Bd1-f3 d3-d2 63.h5-h6+ Kg7-h7 64.Kf5-e6 Kh7-g6 65.h6-h7 Kg6-g7 66.g5-g6 Nc3-e4 67.Ke6-f5 Ne4-c3 68.Kf5-e5 d2-d1Q 69.Bf3xd1 Nc3xd1
± (0.80) Depth: 28 00:01:10 60075kN
54.Kf3-f4 Ne7-d5+ 55.Kf4-e5 Nd5-e3 56.Bd1-f3 Ne3-c2 57.Ke5-f4 d4-d3 58.h4-h5+ Kg6-g7 59.Bf3-d1 Nc2-d4 60.Kf4-e5 Nd4-c6+ 61.Ke5xf5
± (1.37) Depth: 28 00:01:13 62443kN
54.Kf3-f4 Ne7-d5+ 55.Kf4-e5 Nd5-e3 56.Bd1-f3 d4-d3 57.Ke5-d4 Ne3-g4 58.Bf3xg4 f5xg4 59.Kd4xd3 g4-g3 60.Kd3-e2 g3-g2 61.Ke2-f2 Kg6-g7 62.Kf2xg2
+- (1.65) Depth: 28 00:01:16 65590kN
54.Kf3-f4 Ne7-d5+ 55.Kf4-e5 Nd5-e3 56.Bd1-f3 d4-d3 57.Ke5-d4 Ne3-g4 58.Bf3xg4 f5xg4 59.Kd4xd3 g4-g3 60.Kd3-e2 g3-g2 61.Ke2-f2 Kg6-g7 62.Kf2xg2
+- (2.22) Depth: 28 00:01:21 69848kN
54.Kf3-f4 Ne7-d5+ 55.Kf4-e5 Nd5-e3 56.Bd1-f3 Ne3-c2 57.Ke5-f4 d4-d3 58.h4-h5+ Kg6-h7 59.Kf4-e5 Kh7-g7 60.h5-h6+ Kg7-g6 61.Bf3-h5+ Kg6-h7 62.Ke5xf5 d3-d2 63.Kf5-e4 Nc2-b4 64.Bh5-d1 Nb4-c6 65.Bd1-c2 Nc6-b4 66.Bc2-b3 Nb4-c6 67.Ke4-d5 Nc6-b4+ 68.Kd5-c4 Nb4-c6 69.Kc4-d3 Nc6-e5+
+- (2.66) Depth: 28 00:01:30 77808kN
54.Kf3-f4 Kg6-g7 55.h4-h5 d4-d3 56.Kf4-e5 Kg7-f7 57.Ke5-d4 d3-d2 58.Kd4-e5 f5-f4 59.Ke5-e4 Kf7-g7 60.Bd1-f3 Kg7-h8 61.Ke4-d3 Ne7-c6 62.Kd3xd2 Nc6-e5 63.Bf3-d5 Kh8-g7 64.Kd2-e2 Kg7-h7 65.Bd5-b3 Kh7-g7 66.Ke2-f2 Kg7-h7 67.Bb3-d5 Kh7-g7 68.Bd5-e6 Kg7-h8 69.Be6-f5 Kh8-g7
+- (3.51) Depth: 29 00:02:03 104641kN
54.Kf3-f4 Kg6-g7 55.h4-h5 d4-d3 56.Kf4-e5 Kg7-f7 57.Ke5-d4 d3-d2 58.Kd4-e5 f5-f4 59.Ke5-e4 Kf7-g7 60.Bd1-f3 Kg7-h8 61.Ke4-d3 Ne7-c6 62.Kd3xd2 Nc6-d4 63.Bf3-d5 Nd4-f5 64.Bd5-e4 Nf5-d6 65.Kd2-d3 Nd6-f7 66.g5-g6 Nf7-h6 67.Be4-f3 Kh8-g7 68.Kd3-e4 Nh6-g8 69.Ke4xf4 Kg7-h6
+- (4.24) Depth: 30 00:02:17 116729kN
54.Kf3-f4 Kg6-g7 55.h4-h5 d4-d3 56.Kf4-e5 Kg7-f7 57.Ke5-d4 d3-d2 58.Kd4-e5 f5-f4 59.Ke5-e4 Kf7-g7 60.Bd1-f3 Kg7-h8 61.Ke4-d3 Ne7-c6 62.Kd3xd2 Nc6-e5 63.Bf3-d5 Ne5-g4 64.Kd2-c3 Ng4-f2 65.Kc3-d4 Nf2-h3 66.g5-g6 Kh8-g7 67.Kd4-e5 Kg7-h6 68.Bd5-f3 Kh6-g7 69.Bf3-e4 Kg7-h6
+- (4.96) Depth: 31 00:02:56 149282kN
54.Kf3-f4 Kg6-g7 55.h4-h5 d4-d3 56.Kf4-e5 Kg7-f7 57.Ke5-d4 d3-d2 58.Kd4-e5 f5-f4 59.Ke5-e4 Kf7-g7 60.Bd1-f3 Kg7-h8 61.Ke4-d3 Ne7-c6 62.Kd3xd2 Nc6-d4 63.Bf3-d5 Nd4-f5 64.Bd5-e4 Nf5-d6 65.Kd2-d3 Nd6-f7 66.g5-g6 Nf7-h6 67.Kd3-e2 Kh8-g7 68.Ke2-f3 Nh6-g8 69.Kf3xf4 Kg7-h6
+- (5.01) Depth: 32 00:03:31 177825kN
54.Kf3-f4 Kg6-g7 55.h4-h5 d4-d3 56.Kf4-e5 Kg7-f7 57.Ke5-d4 d3-d2 58.Kd4-e5 f5-f4 59.Ke5-e4 Kf7-e6 60.Ke4xf4 Ne7-d5+ 61.Kf4-f3 Nd5-c3
+- (4.60) Depth: 33 00:04:25 220962kN
54.Kf3-f4 d4-d3 55.h4-h5+ Kg6-g7 56.Kf4-e5 Kg7-f7 57.Ke5-d4 d3-d2 58.Kd4-e5 f5-f4 59.Ke5-e4 Kf7-f8 60.Bd1-f3 Kf8-g7 61.Ke4-d3 Ne7-g6 62.Kd3xd2 Ng6-e5 63.Bf3-d5 Kg7-h8 64.Kd2-e2 Kh8-g7 65.Ke2-d1 Kg7-h7 66.Kd1-c2 Ne5-g4 67.Kc2-c3 Ng4-f2 68.Kc3-d4 Nf2-h3 69.g5-g6+ Kh7-h6
+- (5.41) Depth: 33 00:04:57 248554kN
54.Kf3-f4 Kg6-g7 55.h4-h5 d4-d3 56.Kf4-e5 Kg7-f7 57.Ke5-d4 d3-d2 58.Kd4-e5 f5-f4 59.Ke5-e4 Kf7-f8 60.Bd1-f3 Kf8-g7 61.Ke4-d3 Ne7-g6 62.Kd3xd2 Ng6-e5 63.Bf3-d5 Kg7-h8 64.Kd2-e2 Kh8-g7 65.Ke2-d1 Kg7-h7 66.Kd1-c2 Ne5-g4 67.Kc2-c3 Ng4-f2 68.Kc3-d4 Nf2-h3 69.g5-g6+ Kh7-h6
+- (5.37) Depth: 33 00:05:15 261772kN
54.Kf3-f4 Kg6-g7 55.h4-h5 d4-d3 56.Kf4-e5 Kg7-f7 57.Ke5-d4 d3-d2 58.Kd4-e5 f5-f4 59.Ke5-e4 Kf7-f8 60.Bd1-f3 Kf8-g7 61.Ke4-d3 Ne7-g6 62.Kd3xd2 Ng6-e5 63.Bf3-d5 Kg7-h8 64.Kd2-e2 Kh8-g7 65.Ke2-d1 Kg7-h7 66.Kd1-c2 Ne5-g4 67.Kc2-c3 Ng4-f2 68.Kc3-d4 Nf2-h3 69.g5-g6+ Kh7-h6
+- (5.41) Depth: 34 00:05:41 284188kN
54.Kf3-f4 Kg6-g7 55.h4-h5 d4-d3 56.Kf4-e5 Kg7-f7 57.Ke5-d4 d3-d2 58.Kd4-e5 f5-f4 59.Ke5-e4 Kf7-f8 60.Bd1-f3 Kf8-g7 61.Ke4-d3 Ne7-g6 62.Kd3xd2 Ng6-e5 63.Bf3-d5 Kg7-h8 64.Kd2-e2 Kh8-g7 65.Ke2-d1 Kg7-h7 66.Kd1-c2 Ne5-g4 67.Kc2-c3 Ng4-f2 68.Kc3-d4 Nf2-h3 69.g5-g6+ Kh7-h6
+- (5.41) Depth: 35 00:06:09 308691kN
54.Kf3-f4 d4-d3 55.h4-h5+ Kg6-g7 56.Kf4-e5 f5-f4 57.Ke5-e4 d3-d2 58.Bd1-f3 Ne7-c6 59.Ke4xf4 Nc6-d4 60.Bf3-d1 Nd4-e6+ 61.Kf4-f5 Ne6-d4+ 62.Kf5-e5
+- (5.49) Depth: 36 00:07:17 363293kN
54.Kf3-f4 Kg6-g7 55.h4-h5 d4-d3 56.Kf4-e5 Kg7-f7 57.Ke5-d4 d3-d2 58.Kd4-e5 f5-f4 59.Bd1-f3 Kf7-g7 60.Ke5-e4 Kg7-f7 61.Ke4-d3 Kf7-e6 62.Bf3-g4+ Ke6-f7 63.Kd3xd2 Ne7-c6 64.Bg4-f3 Nc6-e5 65.Bf3-d5+ Kf7-g7 66.Kd2-c3 Kg7-h7
+- (5.57) Depth: 36 00:09:16 461692kN
54.Kf3-f4 Kg6-g7 55.h4-h5 d4-d3 56.Kf4-e5 Kg7-f7 57.Ke5-d4 d3-d2 58.Kd4-e5 f5-f4 59.Bd1-f3 Kf7-g7 60.Ke5-e4 Kg7-h8 61.Ke4-d3 Ne7-c6 62.Kd3xd2 Nc6-e5 63.Bf3-d5 Ne5-g4 64.Kd2-d3 Ng4-f2+ 65.Kd3-d4 Nf2-h3 66.g5-g6 Kh8-g7 67.Kd4-e5 Nh3-f2 68.Ke5xf4 Kg7-h6 69.Bd5-f3 Kh6-g7
+- (5.41) Depth: 36 00:09:45 486335kN
54.Kf3-f4 d4-d3 55.h4-h5+ Kg6-g7 56.Kf4-e5 Kg7-f7 57.Ke5-d4 d3-d2 58.Kd4-e5 f5-f4 59.Bd1-f3 Kf7-g7 60.Ke5-e4 Kg7-h8 61.Ke4-d3 Ne7-c6 62.Kd3xd2 Nc6-e5 63.Bf3-d5 Kh8-g7 64.Kd2-c3 f4-f3 65.Kc3-d2 f3-f2 66.Kd2-e2 Ne5-g6 67.Ke2xf2 Ng6-f4
+- (5.49) Depth: 37 00:11:23 525793kN
54.Kf3-f4 Kg6-g7 55.h4-h5 Kg7-f7 56.Kf4-e5 d4-d3 57.Ke5-d4 d3-d2 58.Kd4-e5 Kf7-g7 59.Ke5-e6
+- (5.57) Depth: 37 00:12:59 561857kN
54.Kf3-f4 Kg6-g7 55.h4-h5 d4-d3 56.Kf4-e5 Kg7-f7 57.Ke5-d4 d3-d2 58.Kd4-e5 f5-f4 59.Bd1-f3 Kf7-g7 60.Ke5xf4 Ne7-d5+ 61.Kf4-e5 Nd5-c3
+- (5.33) Depth: 37 00:18:11 673800kN
54.Kf3-f4 Kg6-g7 55.h4-h5 d4-d3 56.Kf4-e5 Kg7-f7 57.Ke5-d4 d3-d2 58.Kd4-e5 f5-f4 59.Bd1-f3 Kf7-g7 60.Ke5xf4 Ne7-d5+ 61.Kf4-e5 Nd5-c3
+- (5.25) Depth: 37 00:19:05 692000kN
54.Kf3-f4 Kg6-g7 55.h4-h5 d4-d3 56.Kf4-e5 Ne7-c8 57.Ke5xf5 Nc8-d6+ 58.Kf5-f4 Kg7-g8 59.Bd1-b3+ Kg8-h7 60.h5-h6 Nd6-b7 61.Bb3-d5 Nb7-d6 62.Bd5-a2 d3-d2 63.Ba2-b3 Nd6-f7 64.Bb3-c2+
+- (5.73) Depth: 37 00:22:20 767618kN
54.Kf3-f4 Ne7-d5+ 55.Kf4-e5 Nd5-c7 56.Bd1-e2 d4-d3 57.Be2xd3 Nc7-e8 58.Bd3-b5 Ne8-c7 59.Bb5-e2 f5-f4 60.Be2-f3 Kg6-g7 61.h4-h5 Kg7-h7 62.Bf3-e4+ Kh7-g7 63.Ke5xf4 Nc7-e6+ 64.Kf4-f5 Ne6xg5 65.Kf5xg5 Kg7-h8 66.Be4-f3 Kh8-g7 67.h5-h6+ Kg7-h7 68.Bf3-d1 Kh7-g8 69.Bd1-b3+
+- (6.06) Depth: 37 00:25:04 872512kN
54.Kf3-f4 Ne7-d5+ 55.Kf4-e5 Nd5-e7 56.Ke5xd4
+- (6.70) Depth: 37 00:29:20 1049446kN
54.Kf3-f4 Ne7-d5+ 55.Kf4-e5
+- (8.00) Depth: 37 00:37:02 1326989kN
54.Kf3-f4 Ne7-d5+ 55.Kf4-e5 Nd5-e3 56.Bd1-f3 Ne3-c2 57.Ke5-f4 d4-d3 58.h4-h5+ Kg6-g7 59.h5-h6+ Kg7-h7 60.Kf4xf5 Nc2-d4+
+- (5.09) Depth: 37 00:42:40 1543190kN
54.Kf3-f4 Ne7-d5+ 55.Kf4-e5 Nd5-e3 56.Bd1-f3 Ne3-c2 57.Ke5-f4 d4-d3 58.h4-h5+ Kg6-g7 59.h5-h6+ Kg7-h7 60.Kf4xf5 Nc2-d4+
+- (4.76) Depth: 37 00:43:09 1565591kN
54.Kf3-f4 Ne7-d5+ 55.Kf4-e5 Nd5-e3 56.Bd1-f3 Ne3-c2 57.Ke5-f4 d4-d3 58.h4-h5+ Kg6-g7 59.h5-h6+ Kg7-h7
+- (4.12) Depth: 37 00:45:28 1669375kN
54.Kf3-f4 Ne7-d5+ 55.Kf4-e5 Nd5-e3 56.Bd1-f3 Ne3-c2
+- (2.82) Depth: 37 00:46:15 1704721kN
54.Kf3-f4 Ne7-d5+ 55.Kf4-e5 Nd5-e3 56.Bd1-f3 Ne3-c2 57.Ke5-f4 d4-d3 58.h4-h5+ Kg6-g7 59.Kf4xf5 Nc2-d4+ 60.Kf5-f4 d3-d2 61.Bf3-d1 Nd4-e6+ 62.Kf4-e3 Ne6xg5 63.Ke3xd2 Kg7-h6
= (0.24) Depth: 37 00:50:58 1917877kN
54.Kf3-f4 Ne7-d5+ 55.Kf4-e5 Nd5-e3 56.Bd1-f3 Ne3-c2 57.Ke5-f4 d4-d3 58.h4-h5+ Kg6-g7 59.Kf4xf5 Nc2-d4+ 60.Kf5-f4 d3-d2 61.Bf3-d1 Nd4-e6+ 62.Kf4-e3 Ne6xg5 63.Ke3xd2 Kg7-h6 64.Kd2-e2 Kh6xh5 65.Ke2-d2+ Kh5-g6 66.Kd2-e2 Kg6-g7 67.Ke2-d2 Kg7-g8 68.Kd2-e2 Kg8-g7
= (0.00) Depth: 37 00:54:03 2038024kN
54.Kf3-f4 Ne7-d5+ 55.Kf4-e5 Nd5-e3 56.Bd1-f3 Ne3-c2 57.Ke5-f4 d4-d3 58.h4-h5+ Kg6-g7 59.h5-h6+ Kg7-h7 60.Bf3-d1 Nc2-d4 61.Kf4-e5 Nd4-c6+ 62.Ke5-f6 Nc6-b8
+- (5.41) Depth: 38 01:04:43 2476020kN
54.Kf3-f4 Ne7-d5+ 55.Kf4-e5 Nd5-e3 56.Bd1-f3 Ne3-c2 57.Ke5-f4 d4-d3 58.h4-h5+ Kg6-g7 59.h5-h6+ Kg7-h7 60.Bf3-d1 Nc2-d4 61.Kf4-e5 Nd4-e2 62.Ke5xf5 Ne2-c3 63.Bd1-f3 d3-d2 64.Kf5-f6 d2-d1Q 65.Bf3xd1 Nc3-e4+ 66.Kf6-f7 Ne4xg5+ 67.Kf7-f6 Kh7xh6 68.Bd1-h5 Kh6xh5
= (0.00) Depth: 38 01:09:23 2685696kN
54.Kf3-f4 Ne7-d5+ 55.Kf4-e5 Nd5-e3 56.Bd1-f3 Ne3-c2 57.Ke5-f4 d4-d3 58.h4-h5+ Kg6-g7 59.h5-h6+ Kg7-h7 60.Bf3-d1 Nc2-d4 61.Kf4-e5 Nd4-e2 62.Ke5xf5 Ne2-c3 63.Bd1-f3 d3-d2 64.Kf5-f6 d2-d1Q 65.Bf3xd1 Nc3-e4+ 66.Kf6-f7 Ne4xg5+ 67.Kf7-f6 Kh7xh6 68.Bd1-h5 Kh6xh5
= (0.00) Depth: 39 01:15:30 2955658kN
54.Kf3-f4 Ne7-d5+ 55.Kf4-e5 Nd5-e3 56.Bd1-f3 Ne3-c2 57.Ke5-f4 d4-d3 58.h4-h5+ Kg6-g7 59.h5-h6+ Kg7-h7 60.Bf3-d1 Nc2-d4 61.Kf4-e5 Nd4-e2 62.Ke5xf5 Ne2-c3 63.Bd1-f3 d3-d2 64.Kf5-f6 d2-d1Q 65.Bf3xd1 Nc3-e4+ 66.Kf6-f7 Ne4xg5+ 67.Kf7-f6 Kh7xh6 68.Bd1-h5 Kh6xh5
= (0.00) Depth: 40 01:24:15 3355085kN
54.Kf3-f4 Ne7-d5+ 55.Kf4-e5 Nd5-e3 56.Bd1-f3 Ne3-c2 57.Ke5-f4 d4-d3 58.h4-h5+ Kg6-g7 59.h5-h6+ Kg7-h7 60.Bf3-d1 Nc2-d4 61.Kf4-e5 Nd4-e2 62.Ke5xf5 Ne2-c3 63.Bd1-f3 d3-d2 64.Kf5-f6 d2-d1Q 65.Bf3xd1 Nc3-e4+ 66.Kf6-f7 Ne4xg5+ 67.Kf7-f6 Kh7xh6 68.Bd1-h5 Kh6xh5
= (0.00) Depth: 41 01:39:34 4020223kN
54.Kf3-f4 Ne7-d5+ 55.Kf4-e5 Nd5-e3 56.Bd1-f3 Ne3-c2 57.Ke5-f4 d4-d3 58.h4-h5+ Kg6-g7 59.h5-h6+ Kg7-h7 60.Bf3-d1 Nc2-d4 61.Kf4-e5 Nd4-e2 62.Ke5xf5 Ne2-c3 63.Bd1-f3 d3-d2 64.Kf5-f6 d2-d1Q 65.Bf3xd1 Nc3-e4+ 66.Kf6-f7 Ne4xg5+ 67.Kf7-f6 Kh7xh6 68.Bd1-h5 Kh6xh5
= (0.00) Depth: 42 01:58:19 4780793kN

(, 03.06.2010)

[QED]

Looks like a position where transpositions are important, and indeed my HDE version of stockfish is more quick and stable. Too bad it does something wrong to move ordering so it is still less than 20 elo stronger overall.

Maybe it would be a good idea to make stockfish remember both upper and lower bound with their respective depths in transposition table.

Code: Select all

775.541<--1:uciok
775.543-->1:setoption name Threads value 1
775.548-->1:setoption name Hash value 256
775.549-->1:setoption name Ponder value false
775.559-->1:setoption name Zugzwang detection value true
775.566-->1:isready
776.105<--1:readyok
779.380-->1:isready
779.399<--1:readyok
779.469-->1:ucinewgame
779.473-->1:isready
779.519<--1:readyok
779.528-->1:position fen 8/4n3/6k1/5pP1/3p3P/5K2/8/3B4 w - - 0 1
779.531-->1:go infinite
780.898<--1:info depth 1 score cp 68 time 1281 nodes 23 nps 17 pv d1c2
781.665<--1:info depth 2 score cp 36 time 1284 nodes 43 nps 33 pv d1c2 e7d5
781.735<--1:info depth 2 score cp 80 time 1285 nodes 84 nps 65 pv d1a4 d4d3 a4e8 g6g7
782.145<--1:info depth 3 score cp 68 time 1287 nodes 227 nps 176 pv d1a4 g6h5 f3g3
782.519<--1:info depth 4 score cp 4 time 1289 nodes 396 nps 307 pv d1a4 g6h5 f3g3 d4d3
782.844<--1:info depth 4 score cp 64 time 1290 nodes 628 nps 486 pv f3f4 e7d5 f4e5 d5e3 d1e2
783.227<--1:info depth 5 score cp 117 time 1292 nodes 962 nps 744 pv f3f4 e7d5 f4e5 d5e3 d1e2 e3c2
783.338<--1:info depth 6 score cp 113 time 1295 nodes 1334 nps 1030 pv f3f4 e7d5 f4e5 d5e3 d1e2 e3g2 e5d4 g2h4
783.721<--1:info depth 7 score cp 145 lowerbound time 1300 nodes 3133 nps 2410 pv f3f4 e7d5 f4e5 d5e3 d1f3 d4d3 e5d4
783.731<--1:info depth 7 score cp 177 lowerbound time 1301 nodes 3474 nps 2670 pv f3f4 e7d5 f4e5 d5e3 d1f3 d4d3 e5d4
783.783<--1:info depth 7 score cp 185 time 1302 nodes 3797 nps 2916 pv f3f4 e7d5 f4e5 d5e3 d1f3 d4d3 e5d4 e3g4 d4d3 g4e5 d3e3 e5f3 e3f3
783.861<--1:info depth 8 score cp 246 time 1316 nodes 8237 nps 6259 pv f3f4 e7d5 f4e5 d5e3 d1f3 e3c2 e5f4 c2e3 h4h5 g6h7 f3e2 h7g7
783.902<--1:info depth 9 score cp 230 time 1333 nodes 13854 nps 10393 pv f3f4 e7d5 f4e5 d5e3 d1f3 e3c2 e5f4 d4d3 h4h5 g6f7 f4e5 f7g7 e5f5 c2d4 f5g4 d4f3 g4f3 d3d2 f3e2
783.924<--1:info depth 10 score cp 278 lowerbound time 1436 nodes 46789 nps 32582 pv f3f4 e7d5 f4e5 d5e3 d1f3 e3c2 e5f4 d4d3 h4h5 g6f7 f4f5 c2d4 f5g4 d4f3 g4f3 d3d2 f3e2
783.939<--1:info depth 10 score cp 246 time 1445 nodes 51421 nps 35585 pv f3f4 e7d5 f4e5 d5e3 d1f3 d4d3 e5f4 e3c4 h4h5 g6g7 f4f5 c4d6 f5f4 d6f7 g5g6 f7d6 f4e3
783.960<--1:info depth 11 score cp 222 upperbound time 1487 nodes 65813 nps 44258 pv f3f4 e7d5 f4e5 d5e3 d1f3 d4d3 e5f4 e3c4 h4h5 g6g7 f4f5 d3d2 f5f4 c4b2 h5h6 g7h7 f3e4 h7h8
783.979<--1:info depth 11 score cp 197 upperbound time 1501 nodes 68801 nps 45836 pv f3f4 e7d5 f4e5 d5e3 d1f3 d4d3 e5f4 e3c4 h4h5 g6g7 f4f5 d3d2 f5f4 c4b2 h5h6 g7h7 f3e4 h7g8
784.001<--1:info depth 11 score cp 270 lowerbound time 1638 nodes 116462 nps 71100 pv f3f4 e7d5 f4e5 d5e3 d1f3 d4d3 e5d4 f5f4 d4d3 e3f5 f3e4
784.019<--1:info depth 11 score cp 294 lowerbound time 1695 nodes 134141 nps 79139 pv f3f4 e7d5 f4e5 d5e3 d1f3 d4d3 e5d4 f5f4 d4d3 e3f5 f3e4
784.038<--1:info depth 11 score cp 294 time 1714 nodes 141448 nps 82525 pv f3f4 e7d5 f4e5 d5b4 e5d4 b4a6 d1a4 g6h5 d4e5 a6c5 a4c2 h5h4 g5g6
784.057<--1:info depth 12 score cp 294 time 1812 nodes 173721 nps 95872 pv f3f4 e7d5 f4e5 d5b4 e5d4 b4c6 d4e3 c6d8 d1b3 d8b7 e3f4 b7c5 b3c4 g6h5 f4f5 h5h4
784.101<--1:info depth 13 score cp 270 upperbound time 1960 nodes 229524 nps 117104 pv f3f4 d4d3 h4h5 g6g7 f4e5 d3d2 e5e6 e7c8 e6f5 c8d6 f5f4 d6f7 d1f3 f7g5
784.507<--1:info depth 13 score cp 246 upperbound time 2032 nodes 254150 nps 125073 pv f3f4 d4d3 h4h5 g6g7 f4e5 d3d2 e5e6 e7c8 e6f5 c8d6 f5f4 d6f7 d1f3 f7g5
784.845<--1:info depth 13 score cp 238 time 2076 nodes 272106 nps 131072 pv f3f4 d4d3 h4h5 g6g7 f4e5 d3d2 e5e6 e7c8 e6f5 c8d6 f5f4 d6f7 g5g6 f7d6 f4e3 d6c4 e3e2 g7h6 d1c2 d2d1n c2d1 h6h5
785.237<--1:info depth 14 score cp 242 time 2338 nodes 377521 nps 161471 pv f3f4 d4d3 h4h5 g6g7 f4e5 d3d2 e5e6 e7c8 d1c2 c8b6 e6f5 b6d5 h5h6 g7h8 f5e4 d5c3 e4f4 d2d1q c2d1 c3d1 g5g6 h8g8 f4e5 d1e3 e5e6 e3c4
785.722<--1:info depth 15 score cp 210 upperbound time 2591 nodes 477523 nps 184300 pv f3f4 d4d3 h4h5 g6g7 f4e5 d3d2 e5e6 e7c8 d1c2 c8b6 e6f5 b6d5 h5h6 g7h8 f5e4 d5c3 e4f4 d2d1q c2d1 c3d1 g5g6 h8g8 f4e5 d1e3 e5e6 e3g4
786.099<--1:info depth 15 score cp 242 time 2956 nodes 629101 nps 212821 pv f3f4 d4d3 h4h5 g6g7 f4e5 d3d2 d1a4 e7c8 e5f5 c8d6 f5f4 d6f7 g5g6 f7d6 f4e3 d6f5 e3d2 g7h6 a4e8 f5g7 e8c6 h6h5
786.475<--1:info depth 16 score cp 234 upperbound time 3145 nodes 693665 nps 220561 pv f3f4 d4d3 h4h5 g6g7 f4e5 d3d2 d1a4 e7c8 e5f5 c8d6 f5f4 d6f7 g5g6 f7d6 f4e3 d6f5 e3d2 g7h6 a4e8 f5g7 e8c6 g7h5
786.893<--1:info depth 16 score cp 226 upperbound time 3193 nodes 713727 nps 223528 pv f3f4 d4d3 h4h5 g6g7 f4e5 d3d2 d1a4 e7c8 e5f5 c8d6 f5f4 d6f7 g5g6 f7d6 f4e3 d6f5 e3d2 g7h6 a4e8 f5g7 e8c6 g7h5
787.215<--1:info depth 16 score cp 222 time 3342 nodes 780812 nps 233636 pv f3f4 d4d3 h4h5 g6g7 f4e5 d3d2 d1a4 e7c8 e5f5 c8d6 f5f4 d6f7 g5g6 f7d6 f4e3 d6f5 e3d2 g7h6 a4d1 f5e7 g6g7 h6g7 d1e2
787.365<--1:info depth 17 score cp 202 upperbound time 3509 nodes 854215 nps 243435 pv f3f4 d4d3 h4h5 g6g7 f4e5 d3d2 d1a4 e7c8 e5f5 c8d6 f5f4 d6f7 g5g6 f7d6 f4e3 d6f5 e3d2 g7h6 a4d1 f5e7 g6g7 h6g7 d1e2 g7h6
787.779<--1:info depth 17 score cp 181 upperbound time 3808 nodes 977938 nps 256811 pv f3f4 d4d3 h4h5 g6g7 f4e5 d3d2 e5e6 e7c8 e6f5 c8d6 f5f4 d6f7 g5g6 f7d6 d1f3 d6f7 f3e2 f7d6 e2d1 g7h6 d1c2 d6c4
788.128<--1:info depth 17 score cp 141 upperbound time 4904 nodes 1364624 nps 278267 pv f3f4 d4d3 h4h5 g6g7 f4e5 d3d2 e5e6 e7c8 e6f5 c8d6 f5f4 d6f7 g5g6 f7d6 d1f3 d6f7 f3e2 f7d6 e2d1 g7h6 d1c2 d6c4
788.562<--1:info depth 17 score cp 137 time 5592 nodes 1698497 nps 303736 pv f3f4 d4d3 h4h5 g6g7 f4e5 d3d2 e5e6 e7c8 d1f3 c8a7 e6f5 a7b5 h5h6 g7h7 f5g4 b5d4 f3d1 h7g6 d1a4 d4f5 h6h7 f5h6 g4f3 g6h7
788.988<--1:info depth 18 score cp 234 lowerbound time 8384 nodes 3082673 nps 367685 pv f3f4 g6g7 h4h5 d4d3 f4e5 d3d2 e5e6 e7c8 d1c2 f5f4 h5h6 g7h8 g5g6 f4f3 g6g7 h8g8 e6f6
789.352<--1:info depth 18 score cp 40 upperbound time 9776 nodes 3713601 nps 379869 pv f3f4 d4d3 h4h5 g6g7 f4e5 d3d2 e5e6 e7g8 e6f5 g8h6 f5e6 h6f7 g5g6 f7g5 e6e5 g5h3 d1b3 g7h6 e5f5 h3f2
789.849<--1:info depth 18 score cp 145 time 10100 nodes 3851517 nps 381338 pv d1e2 e7d5 e2d3 g6h5 f3g3 h5g6 d3c4 d5e3 c4b5 e3d5 b5e8 g6g7 g3f3 d4d3 e8c6 d5b4 c6a4 b4d5 a4b3 d5c3 f3e3 g7g6 e3d3
793.583<--1:info depth 19 score cp 92 upperbound time 14008 nodes 5634534 nps 402236 pv d1e2 e7d5 e2c4 d5b4 c4b5 d4d3 f3e3 b4d5 e3d3 g6h5 d3d4 h5h4 g5g6 d5f4
794.470<--1:info depth 19 score cp 137 time 14894 nodes 6040184 nps 405544 pv d1e2 e7d5 e2c4 d5b4 c4b5 d4d3 b5e8 g6g7 f3e3 b4c2 e3d3 c2e1 d3e2 e1g2 h4h5 g2f4 e2e3 f4e6 g5g6 g7h6 e8f7 e6g7 e3f4 g7h5 f4e5 h6g7 f7e8 f5f4
794.901<--1:info depth 20 score cp 125 upperbound time 15325 nodes 6230603 nps 406564 pv d1e2 e7d5 e2c4 d5b4 c4b5 d4d3 b5e8 g6g7 f3e3 b4c2 e3d3 c2e1 d3d2 e1f3 d2e3 f3h4
795.457<--1:info depth 20 score cp 113 upperbound time 15881 nodes 6492753 nps 408837 pv d1e2 e7d5 e2c4 d5b4 c4b5 d4d3 b5e8 g6g7 f3e3 b4c2 e3d3 c2e1 d3d2 e1f3 d2e3 f3h4
798.365<--1:info depth 20 score cp 88 upperbound time 18786 nodes 8141104 nps 433360 pv d1e2 e7d5 e2c4 d5b4 f3f2 g6h5 f2g3 h5g6 g3f3 d4d3 f3e3 g6h5 c4d3 f5f4 e3e2 f4f3 e2e3 f3f2 d3f1 h5h4 g5g6 b4d5 e3f2 d5e7 g6g7 h4g5
804.453<--1:info depth 20 score cp 76 time 24877 nodes 10745443 nps 431942 pv d1e2 e7d5 e2c4 d5b4 c4b5 d4d3 b5e8 g6g7 f3e3 b4c2 e3d3 c2e1 d3e2 e1g2 h4h5 g2f4 e2e3 f4e6 g5g6 g7h6 e8f7 e6g7 e3f4 g7h5 f4e5 h6g7 f7e8 h5f6 e8f7 f6g4 e5f4
811.562<--1:info depth 21 score cp 72 time 31987 nodes 14311616 nps 447419 pv d1e2 e7d5 f3g3 d5c3 e2d3 c3d5 d3c4 d5e3 c4b5 e3d5 b5e8 g6g7 e8c6 d5b4 c6b5 d4d3 g3f2 g7g6 b5e8 g6g7 e8d7 g7g6 f2e1 f5f4 d7e8 g6f5 e1d2 f4f3 d2e3 f5g4 g5g6
814.800<--1:info depth 22 score cp 36 upperbound time 35225 nodes 16107851 nps 457284 pv d1e2 e7d5 e2d3 d5e3 d3b5 g6h5 b5c6 e3c4 f3f4 d4d3 c6f3 h5h4 g5g6 d3d2 g6g7
841.505<--1:info depth 22 score cp 52 time 61930 nodes 30082888 nps 485756 pv d1e2 e7d5 f3g3 d5c3 e2d3 c3d5 d3c4 d5e3 c4b5 e3d5 b5e8 g6g7 e8c6 d5c3 g3f4 d4d3 f4e3 c3e4 c6e8 d3d2 e8h5 g7h7 e3f4 h7g7 h5d1 e4c3 d1f3 d2d1q f3d1 c3d1 f4f5 d1e3 f5f4 e3g2 f4e5 g2h4
842.898<--1:info depth 23 score cp 28 upperbound time 63313 nodes 30804400 nps 486541 pv d1e2 e7d5 e2d3 g6h5 f3g3 h5g6 d3c4 d5b4 g3f3 d4d3 c4b5 b4c2 b5e8 g6g7 e8h5 c2e1 f3f2 e1c2 h5e8 c2d4 e8h5 f5f4 h5f3 d4f3 f2f3 g7g6
866.122<--1:info depth 23 score cp 16 time 86540 nodes 41214961 nps 476253 pv d1e2 e7d5 f3g3 d5c3 e2d3 c3d5 d3c4 d5b4 g3f3 d4d3 c4b5 b4c2 b5e8 g6g7 e8h5 c2e1 f3f2 e1c2 f2g3 c2e1 h5d1 g7g6 d1a4 d3d2 g3f2 e1d3 f2e3 d3e1 e3e2 d2d1b e2d1 e1f3 a4e8 g6g7 d1e2 f3h4 e2f2 h4g6 f2e3 f5f4 e3f3 g6e5 f3e4 e5f7 e8f7 g7f7 e4f3 f7g6
875.202<--1:info depth 24 score cp 16 time 95627 nodes 46186139 nps 482982 pv d1e2 e7d5 f3g3 d5c3 e2d3 c3d5 d3c4 d5b4 g3f3 d4d3 c4b5 b4c2 b5e8 g6g7 e8h5 c2e1 f3g3 d3d2 g3f2 e1d3 f2e3 d3e1 e3d2 e1g2 h5e8 g2h4 d2e2 h4g6 e2e3 f5f4 e3f3 g6e5 f3e4 e5f7 e8f7 g7f7 e4f3 f7g6
884.877<--1:info depth 25 score cp 0 time 105298 nodes 51360922 nps 487767 pv d1e2 e7d5 f3g3 d5c3 e2d3 c3d5 d3c4 d5b4 g3f3 d4d3 c4b5 b4c2 b5e8 g6g7 e8h5 c2e1 f3g3 d3d2 g3f2 e1d3 f2e3 d3e1 e3d2 e1g2 h5e8 g2h4 d2e2 h4g6 e2e3 f5f4 e3f3 g6e5 f3e4 e5f7 e8f7 g7f7 e4f3 f7g6 f3f4 g6g7 f4e3 g7g6 e3f4
926.119<--1:info depth 26 score cp 0 time 146542 nodes 72472674 nps 494552 pv d1e2 e7d5 f3g3 d5c3 e2d3 c3d5 d3c4 d5b4 g3f3 d4d3 c4b5 b4c2 b5e8 g6g7 e8h5 c2e1 f3g3 d3d2 g3f2 e1d3 f2e3 d3e1 e3d2 e1g2 h5e8 g2h4 d2e2 h4g6 e2e3 f5f4 e3f3 g6e5 f3e4 e5f7 e8f7 g7f7 e4f3 f7g6 f3f4 g6g7 f4e3 g7g6 e3f4
929.100<--1:info depth 27 score cp 0 time 149468 nodes 74147055 nps 496073 pv d1e2 e7d5 f3g3 d5c3 e2d3 c3d5 d3c4 d5b4 g3f3 d4d3 c4b5 b4c2 b5e8 g6g7 e8h5 c2e1 f3g3 d3d2 g3f2 e1d3 f2e3 d3e1 e3d2 e1g2 h5e8 g2h4 d2e2 h4g6 e2e3 f5f4 e3f3 g6e5 f3e4 e5f7 e8f7 g7f7 e4f3 f7g6 f3f4 g6g7 f4e3 g7g6 e3f4
947.791<--1:info depth 28 score cp 0 time 168215 nodes 83812954 nps 498248 pv d1e2 e7d5 f3g3 d5c3 e2d3 c3d5 d3c4 d5b4 g3f3 d4d3 c4b5 b4c2 b5e8 g6g7 e8h5 c2e1 f3g3 d3d2 g3f2 e1d3 f2e3 d3e1 e3d2 e1g2 h5e8 g2h4 d2e2 h4g6 e2e3 f5f4 e3f3 g6e5 f3e4 e5f7 e8f7 g7f7 e4f3 f7g6 f3f4 g6g7 f4e3 g7g6 e3f4
953.955<--1:info depth 29 score cp 0 time 174379 nodes 87466315 nps 501587 pv d1e2 e7d5 f3g3 d5c3 e2d3 c3d5 d3c4 d5b4 g3f3 d4d3 c4b5 b4c2 b5e8 g6g7 e8h5 c2e1 f3g3 d3d2 g3f2 e1d3 f2e3 d3e1 e3d2 e1g2 h5e8 g2h4 d2e2 h4g6 e2e3 f5f4 e3f3 g6e5 f3e4 e5f7 e8f7 g7f7 e4f3 f7g6 f3f4 g6g7 f4e3 g7g6 e3f4
965.247<--1:info depth 30 score cp 0 time 185672 nodes 93528840 nps 503731 pv d1e2 e7d5 f3g3 d5c3 e2d3 c3d5 d3c4 d5b4 g3f3 d4d3 c4b5 b4c2 b5e8 g6g7 e8h5 c2e1 f3g3 d3d2 g3f2 e1d3 f2e3 d3e1 e3d2 e1g2 h5e8 g2h4 d2e2 h4g6 e2e3 f5f4 e3f3 g6e5 f3e4 e5f7 e8f7 g7f7 e4f3 f7g6 f3f4 g6g7 f4e3 g7g6 e3f4
972.146<--1:info depth 31 score cp 0 time 192571 nodes 97006509 nps 503744 pv d1e2 e7d5 f3g3 d5c3 e2d3 c3d5 d3c4 d5b4 g3f3 d4d3 c4b5 b4c2 b5e8 g6g7 e8h5 c2e1 f3g3 d3d2 g3f2 e1d3 f2e3 d3e1 e3d2 e1g2 h5e8 g2h4 d2e2 h4g6 e2e3 f5f4 e3f3 g6e5 f3e4 e5f7 e8f7 g7f7 e4f3 f7g6 f3f4 g6g7 f4e3 g7g6 e3f4
1.003.103<--1:info depth 32 score cp 0 time 223426 nodes 113219838 nps 506744 pv d1e2 e7d5 f3g3 d5c3 e2d3 c3d5 d3c4 d5b4 g3f3 d4d3 c4b5 b4c2 b5e8 g6g7 e8h5 c2e1 f3g3 d3d2 g3f2 e1d3 f2e3 d3e1 e3d2 e1g2 h5e8 g2h4 d2e2 h4g6 e2e3 f5f4 e3f3 g6e5 f3e4 e5f7 e8f7 g7f7 e4f3 f7g6 f3f4 g6g7 f4e3 g7g6 e3f4
1.021.244<--1:info depth 33 score cp 0 time 241655 nodes 123134358 nps 509546 pv d1e2 e7d5 f3g3 d5c3 e2d3 c3d5 d3c4 d5b4 g3f3 d4d3 c4b5 b4c2 b5e8 g6g7 e8h5 c2e1 f3g3 d3d2 g3f2 e1d3 f2e3 d3e1 e3d2 e1g2 h5e8 g2h4 d2e2 h4g6 e2e3 f5f4 e3f3 g6e5 f3e4 e5f7 e8f7 g7f7 e4f3 f7g6 f3f4 g6g7 f4e3 g7g6 e3f4
1.049.047<--1:info depth 34 score cp 0 time 269472 nodes 138554991 nps 514172 pv d1e2 e7d5 f3g3 d5c3 e2d3 c3d5 d3c4 d5b4 g3f3 d4d3 c4b5 b4c2 b5e8 g6g7 e8h5 c2e1 f3g3 d3d2 g3f2 e1d3 f2e3 d3e1 e3d2 e1g2 h5e8 g2h4 d2e2 h4g6 e2e3 f5f4 e3f3 g6e5 f3e4 e5f7 e8f7 g7f7 e4f3 f7g6 f3f4 g6g7 f4e3 g7g6 e3f4
1.100.947<--1:info depth 35 score cp 0 time 321372 nodes 167913235 nps 522488 pv d1e2 e7d5 f3g3 d5c3 e2d3 c3d5 d3c4 d5b4 g3f3 d4d3 c4b5 b4c2 b5e8 g6g7 e8h5 c2e1 f3g3 d3d2 g3f2 e1d3 f2e3 d3e1 e3d2 e1g2 h5e8 g2h4 d2e2 h4g6 e2e3 f5f4 e3f3 g6e5 f3e4 e5f7 e8f7 g7f7 e4f3 f7g6 f3f4 g6g7 f4e3 g7g6 e3f4
1.119.956<--1:info depth 36 score cp 0 time 340377 nodes 177503253 nps 521490 pv d1e2 e7d5 f3g3 d5c3 e2d3 c3d5 d3c4 d5b4 g3f3 d4d3 c4b5 b4c2 b5e8 g6g7 e8h5 c2e1 f3g3 d3d2 g3f2 e1d3 f2e3 d3e1 e3d2 e1g2 h5e8 g2h4 d2e2 h4g6 e2e3 f5f4 e3f3 g6e5 f3e4 e5f7 e8f7 g7f7 e4f3 f7g6 f3f4 g6g7 f4e3 g7g6 e3f4
1.159.266<--1:info depth 37 score cp 0 time 379691 nodes 197633320 nps 520510 pv d1e2 e7d5 f3g3 d5c3 e2d3 c3d5 d3c4 d5b4 g3f3 d4d3 c4b5 b4c2 b5e8 g6g7 e8h5 c2e1 f3g3 d3d2 g3f2 e1d3 f2e3 d3e1 e3d2 e1g2 h5e8 g2h4 d2e2 h4g6 e2e3 f5f4 e3f3 g6e5 f3e4 e5f7 e8f7 g7f7 e4f3 f7g6 f3f4 g6g7 f4e3 g7g6 e3f4
1.294.575<--1:info depth 38 score cp 0 time 515000 nodes 266524613 nps 517523 pv d1e2 e7d5 f3g3 d5c3 e2d3 c3d5 d3c4 d5b4 g3f3 d4d3 c4b5 b4c2 b5e8 g6g7 e8h5 c2e1 f3g3 d3d2 g3f2 e1d3 f2e3 d3e1 e3d2 e1g2 h5e8 g2h4 d2e2 h4g6 e2e3 f5f4 e3f3 g6e5 f3e4 e5f7 e8f7 g7f7 e4f3 f7g6 f3f4 g6g7 f4e3 g7g6 e3f4
1.407.125<--1:info depth 39 score cp 0 time 627550 nodes 325762175 nps 519101 pv d1e2 e7d5 f3g3 d5c3 e2d3 c3d5 d3c4 d5b4 g3f3 d4d3 c4b5 b4c2 b5e8 g6g7 e8h5 c2e1 f3g3 d3d2 g3f2 e1d3 f2e3 d3e1 e3d2 e1g2 h5e8 g2h4 d2e2 h4g6 e2e3 f5f4 e3f3 g6e5 f3e4 e5f7 e8f7 g7f7 e4f3 f7g6 f3f4 g6g7 f4e3 g7g6 e3f4
1.607.323<--1:info depth 40 score cp 0 time 827748 nodes 430940270 nps 520617 pv d1e2 e7d5 f3g3 d5c3 e2d3 c3d5 d3c4 d5b4 g3f3 d4d3 c4b5 b4c2 b5e8 g6g7 e8h5 c2e1 f3g3 d3d2 g3f2 e1d3 f2e3 d3e1 e3d2 e1g2 h5e8 g2h4 d2e2 h4g6 e2e3 f5f4 e3f3 g6e5 f3e4 e5f7 e8f7 g7f7 e4f3 f7g6 f3f4 g6g7 f4e3 g7g6 e3f4
1.617.124-->1:stop
1.617.168<--1:bestmove d1e2 ponder e7d5

[kgburcham]

I have noticed this also Uri. Score is up and down during analysis for some reason.


[d] 8/4n3/6k1/5pP1/3p3P/5K2/8/3B4 w - - 0 1

Stockfish 1.7 JA 64bit:

1.Kf4 Kg7 2.h5 d3 3.Ke5 Kf7 4.Bb3+ Kg7 5.Ke6 f4 6.Bd1 f3 7.Bxf3 Ng6 8.Kf5 Nh4+ 9.Ke4 Kh7 10.Bd1 d2 11.Ke3 Ng2+ 12.Kxd2 Kg7 13.Bf3 Nh4 14.h6+ Kg6 15.Be4+ Kxg5 16.h7
+- (6.86 !) Depth: 34 00:00:21 324mN
1.Kf4 Kg7 2.h5 Kg8 3.Ke5 Kh8 4.Kxd4 Nc6+ 5.Kd5 Nb4+ 6.Ke5 f4 7.Bf3 Nd3+ 8.Ke4 Nb2 9.Kxf4 Kh7 10.Be4+ Kh8 11.h6 Nd1 12.Bc2 Nc3 13.Ke5 Kg8 14.g6 Kh8 15.g7+ Kg8 16.Bb3+
+- (8.00 !) Depth: 34 00:00:26 392mN
1.Kf4 Kg7 2.h5 d3 3.Ke5 Kf7 4.Bb3+ Kg7 5.Ke6 Nc6 6.Bd1 Nd4+ 7.Ke5 Nb5 8.Kxf5 Nd6+ 9.Kf4 Nc4 10.h6+ Kg6 11.Bh5+ Kh7 12.Bf3 d2 13.Kf5 Nb6 14.Bd1 Nd5 15.Ke6 Ne3 16.Kf7 Nxd1 17.g6+ Kxh6 18.g7 Kg5 19.g8Q+ Kf4 20.Qg1 Nc3 21.Qf2+ Ke5 22.Qh2+ Kf5 23.Qxd2 Ne4 24.Qd5+ Kf4 25.Qh5 Ng5+ 26.Kf6 Nf3 27.Ke6 Ke3 28.Qc5+ Kf4
+- (9.05) Depth: 34 00:00:32 484mN
1.Kf4 Kg7 2.h5 d3 3.Ke5 Kf7 4.Bb3+ Kg7 5.Ke6 Nc6 6.Bd1 Nd4+ 7.Ke5 Nb5 8.Kxf5 Nd6+ 9.Kf4 Nc4 10.h6+ Kh7 11.Bf3 d2 12.Kf5 Nb6 13.Bd1 Nd5 14.Ke6 Ne3 15.Kf7 Nxd1 16.g6+ Kxh6 17.g7 Kg5 18.g8Q+ Kf4 19.Qg1 Nc3 20.Qf2+ Ke5 21.Qh2+ Ke4 22.Qxd2 Nd5 23.Qe1+ Kd4 24.Ke6 Ne3 25.Qd2+ Ke4 26.Qb4+ Kd3 27.Qd6+ Ke4 28.Qe5+ Kd3 29.Qg3 Ke4 30.Qd6 Kf3 31.Qd4 Ke2 32.Kf6
+- (9.17) Depth: 35 00:00:35 527mN
1.Kf4 d3 2.h5+ Kf7 3.Bb3+ Kg7 4.Ke3 d2 5.Kxd2 f4 6.Kd3 Nf5 7.Be6 Nh4 8.Ke4 f3 9.Ke3 f2 10.Kxf2 Ng6 11.Kf3 Nh4+ 12.Ke4 Ng6 13.hxg6 Kxg6 14.Kf4 Kh7 15.Bb3 Kg6 16.Bc2+ Kf7 17.Ke5 Ke7 18.g6 Ke8 19.Kf6 Kf8 20.g7+ Kg8 21.Bb3+
+- (10.94 !) Depth: 36 00:00:49 735mN
1.Kf4 Kg7 2.h5 Ng6+ 3.hxg6 Kxg6 4.Bc2 Kg7 5.Bxf5 Kg8 6.Ke5 d3 7.Bxd3 Kf7 8.Kf4 Ke8 9.g6 Kf8 10.Kf5 Ke7 11.Be4 Ke8 12.Kf6
+- (12.72 !) Depth: 36 00:01:04 973mN
1.Kf4 Kg7 2.h5 Ng6+ 3.hxg6 Kxg6 4.Bc2 Kg7 5.Bxf5 Kg8 6.Ke5 d3 7.Bxd3 Kf7 8.Kf4 Ke8 9.g6 Kf8 10.Kf5 Ke8 11.Be4 Ke7 12.Ke5 Kf8 13.Kf4 Kg7 14.Ke5 Kf8
+- (16.28 !) Depth: 36 00:01:21 1235mN
1.Kf4 d3 2.h5+ Kf7 3.Bb3+ Kg7 4.Ke3 d2 5.Kxd2 f4 6.Kd3 Nf5
+- (23.39 !) Depth: 36 00:01:57 1784mN
1.Kf4 d3 2.h5+ Kh7 3.Ke5 Kg7 4.Ke6 Nc6 5.Kxf5 Nd4+ 6.Kf4 Ne6+ 7.Kg4 Nd4 8.h6+ Kg6 9.Bf3 Kf7 10.Kf4 Ne6+ 11.Kf5 Nd4+ 12.Ke4 Ne6 13.Bh5+ Ke7 14.Kf5 Nd4+ 15.Ke5 Nc6+ 16.Ke4 Kf8 17.Kf5 Ke7 18.h7 Kd6 19.h8Q Kc5 20.g6 Nd4+ 21.Kf6 Kb4 22.g7 Nb3 23.g8Q Ka3 24.Ke5 Kb4 25.Qb8+ Ka4 26.Qhe8+ Ka3 27.Qed8 Nc5 28.Qa7+ Kb3 29.Qxc5
+- (27.95) Depth: 36 00:02:52 2604mN
1.Kf4 Nd5+ 2.Ke5 Ne7 3.Kxd4 Nc6+ 4.Ke3 Nd8 5.Bb3 Nb7 6.Ba4 Nc5 7.Be8+ Kh7 8.Kf4 Kg7 9.Bh5 Kf8 10.Kxf5 Ke7 11.Be2 Kf7 12.h5 Ne6 13.Bd1 Nd4+ 14.Kf4 Ne6+ 15.Kg4 Nd4 16.h6 Kg6 17.Bf3 Kh7 18.Be4+ Kh8 19.g6 Ne6 20.Kf5 Nc7 21.Kf6 Ne8+ 22.Ke5 Kg8
+- (46.82 !) Depth: 37 00:03:54 3551mN
1.Kf4 Kg7 2.h5 Kg8 3.Bb3+ Kg7 4.Bc2 Kf8 5.Ke5 Nc6+ 6.Kxf5 Ne7+ 7.Kf6 Nd5+ 8.Ke5 Nb6 9.Kxd4 Ke8 10.h6 Kd8 11.h7 Ke7 12.h8Q Kd7 13.Bf5+ Kc7 14.Qe5+ Kb7 15.Qd5+ Kb8
+- (65.69 !) Depth: 37 00:04:56 4515mN
1.Kf4 Kg7 2.h5 Kg8
+- (9.09 --) Depth: 37 00:05:35 5126mN
1.Kf4 Kg7 2.h5 Ng8 3.Bc2 Nh6 4.Bd3 Nf7 5.g6 Nh6 6.Kg5 f4 7.Kxf4 Kf6 8.Ke4 Nf5 9.Kd5 Ne7+ 10.Kxd4 Ng8 11.Kd5 Nh6 12.Be4 Ng4 13.Bb1 Nh6 14.Ke4 Nf5 15.Kf3 Nh6 16.Bc2 Kg5 17.Ke4 Kxh5 18.Ke5 Ng4+ 19.Kf5 Ne3+ 20.Kf6 Ng4+ 21.Ke7 Kh6 22.Kf8 Ne5 23.g7 Nd7+ 24.Kg8 Ne5 25.Bf5 Kg5 26.Kh7
+- (5.05) Depth: 37 00:07:15 6772mN
1.Kf4 Kg7 2.h5 d3 3.Ke5 Ng8 4.Ke6 d2 5.Kxf5 Kf7 6.Bb3+ Kg7 7.Ke6 Nh6 8.Bd1 Ng8 9.Ke5 Kf7 10.Bb3+ Kg7 11.Ke6
= (0.00) Depth: 38 00:07:44 7227mN
1.Kf4 Kg7 2.h5 d3 3.Ke5 Ng8 4.Ke6 d2 5.Kxf5 Kf7 6.Bb3+ Kg7 7.Ke6 Nh6 8.Bd1 Ng8 9.Ke5 Kf7 10.Bb3+ Kg7 11.Ke6
= (0.00) Depth: 39 00:07:47 7277mN
1.Kf4 Kg7 2.h5 d3 3.Ke5 Ng8 4.Ke6 d2 5.Kxf5 Kf7 6.Bb3+ Kg7 7.Ke6 Nh6 8.Bd1 Ng8 9.Ke5 Kf7 10.Bb3+ Kg7 11.Ke6
= (0.00) Depth: 40 00:07:56 7408mN
1.Kf4 Kg7 2.h5 d3 3.Ke5 Ng8 4.Ke6 d2 5.Kxf5 Kf7 6.Bb3+ Kg7 7.Ke6 Nh6 8.Bd1 Ng8 9.Ke5 Kf7 10.Bb3+ Kg7 11.Ke6
= (0.00) Depth: 41 00:08:07 7579mN
1.Kf4 Kg7 2.h5 d3 3.Ke5 Ng8 4.Ke6 d2 5.Kxf5 Kf7 6.Bb3+ Kg7 7.Ke6 Nh6 8.Bd1 Ng8 9.Ke5 Kf7 10.Bb3+ Kg7 11.Ke6
= (0.00) Depth: 42 00:08:16 7718mN
1.Kf4 Kg7 2.h5 d3 3.Ke5 Ng8 4.Ke6 d2 5.Kxf5 Kf7 6.Bb3+ Kg7 7.Ke6 Nh6 8.Bd1 Ng8 9.Ke5 Kf7 10.Bb3+ Kg7 11.Ke6
= (0.00) Depth: 43 00:08:25 7855mN
1.Kf4 Kg7 2.h5 d3 3.Ke5 Ng8 4.Ke6 d2 5.Kxf5 Kf7 6.Bb3+ Kg7 7.Ke6 Nh6 8.Bd1 Ng8 9.Ke5 Kf7 10.Bb3+ Kg7 11.Ke6
= (0.00) Depth: 44 00:08:29 7909mN
1.Kf4 Kg7 2.h5 d3 3.Ke5 Ng8 4.Ke6 d2 5.Kxf5 Kf7 6.Bb3+ Kg7 7.Ke6 Nh6 8.Bd1 Ng8 9.Ke5 Kf7 10.Bb3+ Kg7 11.Ke6
= (0.00) Depth: 45 00:08:45 8164mN
1.Kf4 Kg7 2.h5 d3 3.Ke5 Ng8 4.Ke6 d2 5.Kxf5 Kf7 6.Bb3+ Kg7 7.Ke6 Nh6 8.Bd1 Ng8 9.Ke5 Kf7 10.Bb3+ Kg7 11.Kf5 Ne7+ 12.Ke4 Ng8 13.Bd1 Nh6 14.Bb3 Nf7 15.g6 Nh6 16.Kf4 Kf8 17.Ke4 Kg7
= (0.00) Depth: 46 00:09:08 8521mN
1.Kf4 Kg7 2.h5 d3 3.Ke5 Ng8 4.Ke6 d2 5.Kxf5 Kf7 6.Bb3+ Kg7 7.Ke6 Nh6 8.Bd1 Ng8 9.Ke5 Kf7 10.Bb3+ Kg7 11.Kf5 Ne7+ 12.Ke4 Ng8 13.Bd1 Nh6 14.Bb3 Nf7 15.g6 Nh6 16.Kf4 Kf8 17.Ke4 Kg7
= (0.00) Depth: 47 00:09:40 9021mN