[d]8/2p1q3/p3P3/2P4p/1PBP2kP/2N3P1/7K/8 w - -
Houdini solves it quickly:
Code: Select all
Avoid move:
Best move (Houdini 6 Tactical 1): Bc4-e2
Not found in: 10:00
13/28 00:00 2,225,848 19,024,000 +0.63 Bf1 Qd8 d5 Kf5 Bc4 Qf8 Kg2 a5 bxa5 Qxc5 a6 Ke5 a7
14/33 00:00 5,538,067 19,363,000 +0.07 Bf1 Qf6 Bh3+ Kf3 Bg2+ Kg4 Ne4 Qg7 d5 Kf5 Ng5 Qe5 Kh3 Kg6 Bf3 Qf5+ Kh2 Qe5 e7 Qxe7
15/38 00:00 7,690,899 19,770,000 0.00 Bf1 Qf6 Bh3+ Kf3 Bg2+ Kg4 Ne4 Qg7 Bh3+ Kf3 Ng5+ Kf2 Bg2 Qxd4 Nh3+
16/38 00:00 8,437,693 19,714,000 0.00 Bf1 Qf6 Bh3+ Kf3 Bg2+ Kg4 Ne4 Qg7 Bh3+ Kf3 Ng5+ Kf2 Bg2 Qxd4 Nh3+ Ke3
17/38 00:00 9,269,346 19,680,000 0.00 Bf1 Qf6 Bh3+ Kf3 Bg2+ Kg4 Ne4 Qg7 Bh3+ Kf3 Ng5+ Kf2 Bg2 Qxd4 Nh3+ Ke3 Nf4
18/41 00:00 12,144,621 19,035,000 0.00 Bf1 Qf6 Bh3+ Kf3 Bg2+ Kg4 Ne4 Qg7 d5 Kf5 Bf3 Qe5 Ng5 Kg6 Bg2 Kf5 Kh3 Kg6
19/41 00:00 14,655,188 19,057,000 0.00 Bf1 Qf6 Bh3+ Kf3 Bg2+ Kg4 Ne4 Qg7 d5 Kf5 Bf3 Qe5 Ng5 Kg6 Bg2 Kf5 Kh3 Kg6 Bf3
20/41 00:01 22,005,840 19,252,000 0.00 Bf1 Qf8 Bh3+ Kf3 Bg2+ Kg4 d5 Qg7 Ne4 Kf5 Bf3 Qe5 Ng5 Kg6 Bg2 Kf5 Kh3 Kg6 Bf3 Qf5+
21/47 00:01 31,179,220 19,011,000 0.00 Bf1 Qf8 Bh3+ Kf3 Bg2+ Kg4 d5 Qg7 Ne4 Kf5 Bf3 Qe5 Ng5 Kg6 Bg2 Kf5 Kh3 Kg6 Bf3 Qf5+ Kh2
22/49 00:02 40,973,961 18,641,000 0.00 Bf1 Qf8 Bh3+ Kf3 Bg2+ Kg4 d5 Qg7 Ne4 Kf5 Ng5 Qe5 Kh3 Kg6 Bf3 Qf5+ Kh2 Qe5 Bg2 Kf5
23/49 00:03 59,923,353 18,696,000 0.00 Bf1 Qf8 Bh3+ Kf3 Bg2+ Kg4 d5 Qg7 Ne4 Kf5 Ng5 Qe5 Kh3 Kg6 Bf3 Qf5+ Kh2 Qe5 Bg2 Kf5
24/54 00:04 82,436,723 18,663,000 0.00 Bf1 Qf8 Bh3+ Kf3 Bg2+ Kg4 d5 Qg7 Ne4 Kf5 Ng5 Qe5 Kh3 Kg6 Bf3 Qf5+ Kh2 Qe5 Bg2 Kf5
25/55 00:05 95,754,937 18,386,000 0.00 Bf1 Qf8 Bh3+ Kf3 Bg2+ Kg4 d5 Qg7 Ne4 Kf5 Ng5 Qe5 Kh3 Kg6 Bf3 Qf5+ Kh2 Qe5 Bg2 Kf5
25/55+ 00:06 114,921,153 18,482,000 +0.07 Be2+
25/63+ 00:15 161,748,596 10,841,000 +11.40 Be2+
25/63 00:15 166,731,832 10,495,000 +12.33 Be2+ Kf5 Nd5 Qxe6 Bd3+ Kg4 Be4 Qh6 Nf4 Qg7 Nd3 Qxd4 c6 Qxe4 Nf2+ Kf5 Nxe4 Kxe4 Kg2 Ke5 Kf3 Kd6 g4 Ke5 gxh5 Kf6 h6 Kg6 Kg4 a5 bxa5 Kh7 a6 Kg6 a7
25/63 00:16 166,733,601 10,495,000 +12.33 Be2+ Kf5 Nd5 Qxe6 Bd3+ Kg4 Be4 Qh6 Nf4 Qg7 Nd3 Qxd4 c6 Qxe4 Nf2+ Kf5 Nxe4 Kxe4 Kg2 Ke5 Kf3 Kd6 g4 Ke5 gxh5 Kf6 h6 Kg6 Kg4 a5 bxa5 Kh7 a6 Kg6 a7
26/63+ 00:17 170,847,453 10,089,000 +12.40 Be2+
26/63- 00:17 171,043,173 10,072,000 +12.33 Be2+ Kf5
26/63+ 00:17 171,567,218 9,996,000 +12.40 Be2+
26/63+ 00:17 173,341,264 9,888,000 +12.55 Be2+
26/63- 00:17 173,716,620 9,880,000 +12.43 Be2+ Kf5
26/63- 00:17 173,874,781 9,865,000 +10.69 Be2+ Kf5
26/63+ 00:17 174,273,656 9,833,000 +11.19 Be2+
26/63+ 00:17 174,611,213 9,810,000 +12.17 Be2+
26/63- 00:17 174,967,836 9,786,000 +11.35 Be2+ Kf5
26/63+ 00:18 175,185,978 9,781,000 +12.39 Be2+
26/63+ 00:19 182,592,352 9,485,000 +14.38 Be2+
26/63 00:19 185,697,641 9,410,000 +14.38 Be2+ Kf5 Nd5 Qxe6 Bd3+ Kg4 Be4 Qh6 Nf4 Qh8 Nd3 Qxd4 c6 Qxe4 Nf2+ Kf5 Nxe4 Kxe4 Kg2 Ke5 Kf3 Kd4 g4 Ke5 gxh5 Kf5 h6 Kg6 Kg4 Kh7 Kf5 a5 bxa5 Kg8 a6
26/63 00:19 185,698,657 9,411,000 +14.38 Be2+ Kf5 Nd5 Qxe6 Bd3+ Kg4 Be4 Qh6 Nf4 Qh8 Nd3 Qxd4 c6 Qxe4 Nf2+ Kf5 Nxe4 Kxe4 Kg2 Ke5 Kf3 Kd4 g4 Ke5 gxh5 Kf5 h6 Kg6 Kg4 Kh7 Kf5 a5 bxa5 Kg8 a6
27/63+ 00:21 193,614,706 9,050,000 +14.45 Be2+
27/63- 00:21 193,964,366 9,027,000 +14.38 Be2+ Kf5
27/63- 00:21 194,577,549 9,011,000 +12.61 Be2+ Kf5
27/63+ 00:21 194,884,560 9,004,000 +13.03 Be2+
27/63+ 00:21 195,427,371 9,000,000 +13.80 Be2+
27/63- 00:21 195,789,396 9,000,000 +12.70 Be2+ Kf5
27/63+ 00:21 196,385,681 8,988,000 +13.97 Be2+
27/63+ 00:25 217,329,514 8,561,000 +17.55 Be2+
27/65 00:28 238,566,291 8,445,000 +22.96 Be2+ Kf5 Nd5 Qxe6 Bd3+ Kg4 Be4 Qh6 Nf4 Qh8 Nd3 Qxd4 c6 Qxe4 Nf2+ Kf5 Nxe4 Kxe4 Kg2 Kd5 g4 Ke6 gxh5 Kf6 h6 Kg6 Kg3 Kh7 Kg4 Kg6 h7 Kf6 h8Q+ Ke6 Qc8+ Ke5 Qxc7+ Ke4 Qf4+ Kd3
27/65 00:28 238,569,238 8,445,000 +22.96 Be2+ Kf5 Nd5 Qxe6 Bd3+ Kg4 Be4 Qh6 Nf4 Qh8 Nd3 Qxd4 c6 Qxe4 Nf2+ Kf5 Nxe4 Kxe4 Kg2 Kd5 g4 Ke6 gxh5 Kf6 h6 Kg6 Kg3 Kh7 Kg4 Kg6 h7 Kf6 h8Q+ Ke6 Qc8+ Ke5 Qxc7+ Ke4 Qf4+ Kd3
28/65 00:38 277,376,652 7,233,000 +92.00 Be2+ Kf5 Nd5 Qxe6 Bd3+ Kg4 Be4 Qh6 Nf4 a5 b5 a4 Kg2 Qf6 Nd3 Qf1+ Kxf1 Kxg3 b6 a3 Bd5 a2 Bxa2 c6 b7 Kf3 b8Q Ke3 Qe8+ Kxd3 Qxh5 Kc3 Qe8 Kd2 Qxc6 Kc3 Qe6 Kb4 Qb6+
28/65 00:38 277,405,788 7,232,000 +92.00 Be2+ Kf5 Nd5 Qxe6 Bd3+ Kg4 Be4 Qh6 Nf4 a5 b5 a4 Kg2 Qf6 Nd3 Qf1+ Kxf1 Kxg3 b6 a3 Bd5 a2 Bxa2 c6 b7 Kf3 b8Q Ke3 Qe8+ Kxd3 Qxh5 Kc3 Qe8 Kd2 Qxc6 Kc3 Qe6 Kb4 Qb6+
29/65 00:39 282,675,894 7,119,000 +92.00 Be2+ Kf5 Nd5 Qxe6 Bd3+ Kg4 Be4 Qxe4 Nf6+ Kf5 Nxe4 c6 Ng5 Kf6 g4 hxg4 Kg3 Ke7 Kxg4 Ke8 h5 Kf8 h6 Kg8 Kf5 Kf8 Ne6+ Kg8 Kg6 Kh8 Ng5 Kg8 h7+ Kf8 h8Q+ Ke7
29/65 00:39 282,699,331 7,118,000 +92.00 Be2+ Kf5 Nd5 Qxe6 Bd3+ Kg4 Be4 Qxe4 Nf6+ Kf5 Nxe4 c6 Ng5 Kf6 g4 hxg4 Kg3 Ke7 Kxg4 Ke8 h5 Kf8 h6 Kg8 Kf5 Kf8 Ne6+ Kg8 Kg6 Kh8 Ng5 Kg8 h7+ Kf8 h8Q+ Ke7
30/65 00:40 283,902,528 7,098,000 +92.00 Be2+ Kf5 Nd5 Qxe6 Bd3+ Kg4 Be4 Qxe4 Nf6+ Kf5 Nxe4 c6 Ng5 Kf6 g4 hxg4 Kg3 Ke7 Kxg4 Ke8 h5 Kf8 h6 Kg8 Kf5 Kf8 Ne6+ Kg8 Kg6 Kh8 Ng5 Kg8 h7+ Kf8 h8Q+ Ke7
30/65 00:40 283,932,382 7,097,000 +92.00 Be2+ Kf5 Nd5 Qxe6 Bd3+ Kg4 Be4 Qxe4 Nf6+ Kf5 Nxe4 c6 Ng5 Kf6 g4 hxg4 Kg3 Ke7 Kxg4 Ke8 h5 Kf8 h6 Kg8 Kf5 Kf8 Ne6+ Kg8 Kg6 Kh8 Ng5 Kg8 h7+ Kf8 h8Q+ Ke7
31/65 00:43 299,920,624 6,903,000 +92.04 Be2+ Kf5 Nd5 Qxe6 Bd3+ Kg4 Be4 Qh6 Nf4 a5 b5 a4 Kg2 Qf6 Nd3 Qf1+ Kxf1 Kxg3 b6 a3 Bd5 a2 Bxa2 c6 b7 Kf3 b8Q Ke3 Qe8+ Kxd3 Qxh5 Kc3 Qe8 Kd2 Qxc6 Kc3 Qe6 Kb4
31/65 00:43 299,985,573 6,902,000 +92.04 Be2+ Kf5 Nd5 Qxe6 Bd3+ Kg4 Be4 Qh6 Nf4 a5 b5 a4 Kg2 Qf6 Nd3 Qf1+ Kxf1 Kxg3 b6 a3 Bd5 a2 Bxa2 c6 b7 Kf3 b8Q Ke3 Qe8+ Kxd3 Qxh5 Kc3 Qe8 Kd2 Qxc6 Kc3 Qe6 Kb4
32/74 01:09 441,522,426 6,394,000 +100.96 Be2+ Kf5 Nd5 Qxe6 Bd3+ Kg4 Be4 Qxe4 Nf6+ Kf5 Nxe4 Ke6 Kh3 Kf5 Ng5 Kf6 g4 Ke7 gxh5 Kd7 h6 Kc6 h7 Kb5 h8Q Kc4 Qc8 Kxd4 Qxc7 Kc3 Qa5 Kd2 Qxa6 Kc2 c6 Kb1 c7
32/74 01:09 441,599,269 6,394,000 +100.96 Be2+ Kf5 Nd5 Qxe6 Bd3+ Kg4 Be4 Qxe4 Nf6+ Kf5 Nxe4 Ke6 Kh3 Kf5 Ng5 Kf6 g4 Ke7 gxh5 Kd7 h6 Kc6 h7 Kb5 h8Q Kc4 Qc8 Kxd4 Qxc7 Kc3 Qa5 Kd2 Qxa6 Kc2 c6 Kb1 c7
33/81 01:44 638,731,173 6,113,000 +148.78 Be2+ Kf5 Nd5 Qxe6 Bd3+ Kg4 Be4 Qxe4 Nf6+ Kf5 Nxe4 Ke6 Kh3 Kf5 Ng5 Kf6 g4 c6 gxh5 Kg7 h6+ Kxh6 Kg4 Kg7 d5 Kf6 Ne4+ Ke5 dxc6 Kd4 c7 Kc4 c8Q Kd3 Qxa6+ Kc2 c6 Kb2
33/81 01:44 638,812,441 6,113,000 +148.78 Be2+ Kf5 Nd5 Qxe6 Bd3+ Kg4 Be4 Qxe4 Nf6+ Kf5 Nxe4 Ke6 Kh3 Kf5 Ng5 Kf6 g4 c6 gxh5 Kg7 h6+ Kxh6 Kg4 Kg7 d5 Kf6 Ne4+ Ke5 dxc6 Kd4 c7 Kc4 c8Q Kd3 Qxa6+ Kc2 c6 Kb2
34/81 02:07 746,891,520 5,873,000 +148.79 Be2+ Kf5 Nd5 Qxe6 Bd3+ Kg4 Be4 Qh6 Nf4 Qf6 Nd3 Qxd4 c6 Qxe4 Nf2+ Kf5 Nxe4 Kxe4 Kg2 Ke5 Kf3 Kf5 g4+ Kg6 gxh5+ Kh6 Kg4 Kg7 Kf5 Kf7 h6 Kg8 h7+ Kg7 h8Q+ Kxh8 Ke6
34/81 02:07 747,114,980 5,874,000 +148.79 Be2+ Kf5 Nd5 Qxe6 Bd3+ Kg4 Be4 Qh6 Nf4 Qf6 Nd3 Qxd4 c6 Qxe4 Nf2+ Kf5 Nxe4 Kxe4 Kg2 Ke5 Kf3 Kf5 g4+ Kg6 gxh5+ Kh6 Kg4 Kg7 Kf5 Kf7 h6 Kg8 h7+ Kg7 h8Q+ Kxh8 Ke6
35/81 02:25 818,088,610 5,638,000 +148.79 Be2+ Kf5 Nd5 Qxe6 Bd3+ Kg4 Be4 Qh6 Nf4 Qf6 Nd3 Qxd4 c6 Qxe4 Nf2+ Kf5 Nxe4 Kxe4 Kg2 Ke5 Kf3 Kf6 g4 Kg7 gxh5 Kh6 Kg4 Kg7 h6+ Kh7 Kf5 Kg8 h7+ Kg7 h8Q+ Kxh8 Ke6
35/81 02:25 818,174,428 5,638,000 +148.79 Be2+ Kf5 Nd5 Qxe6 Bd3+ Kg4 Be4 Qh6 Nf4 Qf6 Nd3 Qxd4 c6 Qxe4 Nf2+ Kf5 Nxe4 Kxe4 Kg2 Ke5 Kf3 Kf6 g4 Kg7 gxh5 Kh6 Kg4 Kg7 h6+ Kh7 Kf5 Kg8 h7+ Kg7 h8Q+ Kxh8 Ke6
36/81 02:53 940,942,284 5,413,000 +148.79 Be2+ Kf5 Nd5 Qxe6 Bd3+ Kg4 Be4 Qh6 Nf4 Qf6 Nd3 Qxd4 c6 Qxe4 Nf2+ Kf5 Nxe4 Kxe4 Kg2 Ke5 Kf3 Kf6 g4 Kg7 gxh5 Kh6 Kg4 Kg7 h6+ Kh7 Kf5 Kg8 h7+ Kg7 h8Q+ Kxh8 Ke6
36/81 02:53 941,105,954 5,413,000 +148.79 Be2+ Kf5 Nd5 Qxe6 Bd3+ Kg4 Be4 Qh6 Nf4 Qf6 Nd3 Qxd4 c6 Qxe4 Nf2+ Kf5 Nxe4 Kxe4 Kg2 Ke5 Kf3 Kf6 g4 Kg7 gxh5 Kh6 Kg4 Kg7 h6+ Kh7 Kf5 Kg8 h7+ Kg7 h8Q+ Kxh8 Ke6
37/81 03:24 1,109,448,116 5,420,000 +148.79 Be2+ Kf5 Nd5 Qxe6 Bd3+ Kg4 Be4 Qh6 Nf4 Qf6 Nd3 Qxd4 c6 Qxe4 Nf2+ Kf5 Nxe4 Kxe4 Kg2 Ke5 Kf3 Kf6 g4 Kg7 gxh5 Kh6 Kg4 Kg7 h6+ Kh7 Kf5 Kg8 h7+ Kg7 h8Q+ Kxh8 Ke6
37/81 03:24 1,110,397,812 5,421,000 +148.79 Be2+ Kf5 Nd5 Qxe6 Bd3+ Kg4 Be4 Qh6 Nf4 Qf6 Nd3 Qxd4 c6 Qxe4 Nf2+ Kf5 Nxe4 Kxe4 Kg2 Ke5 Kf3 Kf6 g4 Kg7 gxh5 Kh6 Kg4 Kg7 h6+ Kh7 Kf5 Kg8 h7+ Kg7 h8Q+ Kxh8 Ke6
38/81 05:06 1,641,217,869 5,354,000 +148.80 Be2+ Kf5 Nd5 Qxe6 Bd3+ Kg4 Be4 Qh6 Nf4 Qf6 Nd3 Qxd4 c6 Qxe4 Nf2+ Kf5 Nxe4 Kxe4 Kg2 Ke5 Kf3 Kf5 g4+ hxg4+ Kg3 Ke6 Kxg4 Ke5 Kg5 Ke6 Kf4 Kd6 Kf5 Ke7 b5 a5 b6 Kd6
38/81 05:06 1,642,358,852 5,356,000 +148.80 Be2+ Kf5 Nd5 Qxe6 Bd3+ Kg4 Be4 Qh6 Nf4 Qf6 Nd3 Qxd4 c6 Qxe4 Nf2+ Kf5 Nxe4 Kxe4 Kg2 Ke5 Kf3 Kf5 g4+ hxg4+ Kg3 Ke6 Kxg4 Ke5 Kg5 Ke6 Kf4 Kd6 Kf5 Ke7 b5 a5 b6 Kd6
39/81 08:22 2,493,599,411 4,959,000 +148.80 Be2+ Kf5 Nd5 Qxe6 Bd3+ Kg4 Be4 Qh6 Nf4 Qf6 Nd3 Qxd4 c6 Qxe4 Nf2+ Kf5 Nxe4 Kxe4 Kg2 Ke5 Kf3 Kf5 g4+ hxg4+ Kg3 Ke6 Kxg4 Ke5 Kg5 Ke6 Kf4 Kd6 Kf5 Ke7 b5 a5 b6 Kd6 bxc7
39/81 08:23 2,495,261,180 4,961,000 +148.80 Be2+ Kf5 Nd5 Qxe6 Bd3+ Kg4 Be4 Qh6 Nf4 Qf6 Nd3 Qxd4 c6 Qxe4 Nf2+ Kf5 Nxe4 Kxe4 Kg2 Ke5 Kf3 Kf5 g4+ hxg4+ Kg3 Ke6 Kxg4 Ke5 Kg5 Ke6 Kf4 Kd6 Kf5 Ke7 b5 a5 b6 Kd6 bxc7
Which is to say that SF also cannot tell that this position is dead lost even after quite a long think:
[d]8/2p1q3/p3P3/2P4p/1P1P2kP/2N3P1/4B2K/8 b - -