Stockfish 1.8 demolishes WAC.230

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Dann Corbit
Posts: 9894
Joined: Wed Mar 08, 2006 7:57 pm
Location: Redmond, WA USA
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Stockfish 1.8 demolishes WAC.230

Post by Dann Corbit » Mon Aug 02, 2010 5:13 pm

In 16 seconds it simultaneously finds both the solution, along with Alex Szabo's brilliant refutation, and then finds a refutation to the refutation.

Amazing. No other engine comes close. Crafty 20 with Jeremiah Pennery's wall detection code can find the solution but it takes much longer to see Re2 after c3 and cannot find the final continuation. Other engines like Rybka, Critter, Ivanhoe... flail aimlessly for hours (no clue what to do after an 8 hour search).

[d]2b5/1r6/2kBp1p1/p2pP1P1/2pP4/1pP3K1/1R3P2/8 b - - acd 37; acn 13114929499; acs 3073; bm Rb4; ce 444; id "WAC.230"; pv Rb4 cxb4 a4 b5+ Kxb5 Ba3 c3 Re2 Kc4 f4 Kxd4 f5 Kd3 fxg6 Kxe2 g7 b2 g8=Q b1=Q Qxc8 Qg1+ Kh4 Qh1+ Kg3 Qf3+ Kh4 Qe4+ Kg3 Qxe5+ Kh4 d4 Qc6 d3 Qg2+ Kd1 g6 Qf5 Bb4 Qf6+ Kh5 Qh8+ Kg5;

Code: Select all

Analysis from Q:\epd\WAC230.EPD   
07/31/2010 8:44:37 PM Level: 54000 Seconds
Analyzing engine: Stockfish-18-64-ja

1) Rb4; id "WAC.230";   
    Searching move: Rb7-b4
    Best move (Stockfish-18-64-ja): Rb7-b4
    identical moves! Found in: 00:16
      2	00:00	         107	309	+2.66	a5a4 Kg3f4
      2	00:00	         136	393	+2.90	Rb7f7 f2f4
      3	00:00	         233	671	+3.31	Rb7f7 f2f4 a5a4
      4	00:00	         415	1.195	+2.90	Rb7f7 f2f4 a5a4 Kg3f3
      5	00:00	         706	2.005	+3.07	Rb7f7 f2f4 a5a4 Kg3f3 Kc6b5
      6	00:00	       1.480	4.192	+2.82	Rb7f7 f2f4 Rf7h7 f4f5 e6xf5 Kg3f4
      7	00:00	       3.632	9.896	+2.98	Rb7f7 f2f3 a5a4 Kg3f2 Rf7a7 Bd6c5 Ra7h7
      8	00:00	      10.765	28.860	+2.74	Rb7f7 f2f3 a5a4 Kg3f2 Rf7f5 Bd6e7 Kc6b5 Kf2e3 Bc8d7 f3f4 Rf5f7
      9	00:00	      12.546	33.367	+2.74	Rb7f7 f2f3 a5a4 Kg3f2 Rf7f5 Bd6e7 Kc6b5 Kf2e3 Bc8d7 f3f4 Rf5f7
      9	00:00	      18.919	49.656	+2.82	Kc6b5 Kg3f4 Rb7h7 Kf4e3 Rh7h5 Bd6e7 a5a4 f2f3 Rh5h7
     10	00:00	      23.127	59.452	+2.78	Kc6b5 Kg3f4 Rb7h7 f2f3 a5a4 Kf4e3 Rh7h5 Bd6c5 Rh5xg5 Bc5e7
     11+	00:00	      34.355	86.319	+2.86	Kc6b5 Kg3f4
     11+	00:00	      36.135	89.888	+2.94	Kc6b5 Kg3f4
     11	00:00	      37.772	93.034	+2.94	Kc6b5 Kg3f4 Rb7h7 f2f3 a5a4 Kf4e3 Rh7h5 Ke3f4 Bc8b7 Bd6c5 Rh5h3
     12	00:00	      45.115	109.502	+2.86	Kc6b5 Kg3f4 Rb7h7 f2f3 a5a4 Kf4e3 Rh7h5 Ke3f4 Bc8b7 Kf4e3 Rh5xg5 Bd6e7
     13	00:00	      57.345	136.211	+2.98	Kc6b5 Kg3f4 Rb7h7 f2f3 a5a4 Kf4e3 Rh7h5 Bd6e7 Bc8b7 Ke3d2 Bb7c6 Kd2e3 Rh5h7
     14	00:00	     164.784	363.761	+2.98	Kc6b5 f2f3 Rb7h7 Bd6a3 Rh7h5 Kg3f4 Rh5h1 Rb2g2 a5a4 Kf4e3
     14+	00:00	     182.940	395.974	+3.15	Rb7h7 Kg3f4
     14+	00:00	     212.788	447.974	+3.31	Rb7h7 Kg3f4
     15+	00:00	     586.487	1.041.717	+3.07	Kc6b5 f2f3
     15	00:00	     623.487	1.080.566	+3.07	Kc6b5 Rb2b1 Rb7f7 f2f3 Bc8b7 Kg3f2 Rf7h7 Kf2g3 a5a4 Kg3f4 Rh7h5 Bd6c5 Rh5h2 Kf4e3
     16+	00:00	     735.852	1.208.295	+3.15	Kc6b5 Rb2b1
     16	00:00	     745.146	1.205.737	+3.15	Kc6b5 Rb2b1 Rb7h7 Bd6a3 a5a4 Kg3f4 Rh7h3 f2f3 Rh3h2 Kf4e3 Rh2c2 Rb1c1 Rc2g2 Ba3e7 b3b2 Rc1b1 Rg2c2 Ke3f4 Rc2h2
     17	00:00	     813.873	1.261.818	+3.07	Kc6b5 Rb2b1 Rb7h7 Bd6a3 a5a4 Kg3f4 Rh7h3 f2f3 Rh3h2
     18+	00:00	   1.010.252	1.447.352	+3.19	Kc6b5 Rb2b1
     18	00:00	   1.278.756	1.667.217	+3.11	Kc6b5 Rb2b1 Rb7h7 Bd6a3 Bc8b7 Kg3f4 a5a4 Kf4e3 Rh7h3+ f2f3 Rh3h5 Ba3e7 Rh5h2 Rb1c1 Bb7c6 Be7c5 Rh2g2 Ke3f4 Rg2f2 Kf4e3
     19	00:00	   1.350.607	1.705.311	+3.11	Kc6b5 Rb2b1 Rb7h7 Bd6a3 Bc8b7 Kg3f4 a5a4 Kf4e3 Rh7h3+ f2f3 Rh3h5 Ba3e7 Rh5h2 Rb1c1 Bb7c6 Be7c5 Rh2g2 Ke3f4 Rg2f2 Kf4e3
     19+	00:00	   1.506.773	1.798.058	+3.19	Rb7h7 Rb2b1
     19	00:01	   2.430.741	2.330.528	+3.19	a5a4 f2f3 Rb7h7 Rb2b1 Rh7h5 Bd6e7 Kc6d7 Be7a3 Rh5xg5+ Kg3f2 Rg5h5 Rb1g1 g6g5 Kf2e3 Bc8b7 Ba3c5 Kd7c6 Bc5e7 Kc6b5 Be7xg5
     20	00:01	   2.699.959	2.417.152	+3.27	a5a4 f2f3 Rb7h7 Rb2b1 Rh7h5 Bd6e7 Kc6d7 Be7a3 Rh5xg5+ Kg3f2 Rg5h5 Rb1g1 g6g5 Kf2e3 Bc8b7 Rg1g2 Kd7c6 Ke3d2 Rh5h1 Rg2xg5 Rh1h2+ Kd2e3 Kc6b5
     21-	00:01	   3.534.870	2.723.320	+3.15	a5a4 Bd6a3
     21	00:01	   3.822.098	2.783.756	+3.15	a5a4 Bd6a3 Rb7h7 Rb2b1 Rh7h5 Ba3e7
     22-	00:01	   5.273.171	3.136.925	+2.98	a5a4 Bd6a3
     22+	00:02	   7.792.198	3.535.480	+3.31	Rb7h7 Rb2b1
     22	00:02	   7.879.368	3.525.444	+3.31	Rb7h7 Rb2b1 Rh7h5 Kg3g4 a5a4 Rb1g1 Kc6b5 Bd6a3 Bc8d7 Rg1b1 Kb5c6 Kg4f4 Rh5h3 f2f3 Kc6b5 Kf4e3 Bd7c8 Ba3b2 Rh3h5 f3f4 Rh5h3+ Ke3f2 a4a3 Bb2xa3 Rh3xc3 Kf2e1
     23	00:02	   8.520.337	3.553.101	+3.15	Rb7h7 Rb2b1 Rh7h5 Kg3g4 a5a4 Rb1g1 Kc6b5 Bd6a3 Bc8d7 Rg1b1 Kb5c6 Rb1g1
     24	00:02	   8.662.388	3.501.369	+3.15	Rb7h7 Rb2b1 Rh7h5 Kg3g4 a5a4 Rb1g1 Kc6b5 Bd6a3 Bc8d7 Rg1b1 Kb5c6 Rb1g1 Kc6b6 Rg1b1 Kb6b5 Ba3b2 Rh5h7 Kg4g3 Bd7e8 Rb1g1 Rh7f7 f2f3 Kb5c6 Kg3f2
     25-	00:02	   9.675.579	3.595.532	+3.07	Rb7h7 Rb2b1
     25	00:02	  10.093.530	3.619.049	+3.03	Rb7h7 Rb2b1 Rh7h5 Kg3g4 a5a4 Rb1g1 Kc6b5 Bd6a3 Bc8d7 Rg1b1 Kb5c6 Rb1g1 Kc6b6 Rg1b1 Kb6b5 Rb1g1 Bd7e8 Ba3b2 Be8f7 Kg4f3 Rh5h3+ Kf3f4 Bf7g8 Rg1a1 Rh3h5 Kf4e3 Rh5xg5
     26	00:03	  11.450.495	3.710.465	+2.98	Rb7h7 Rb2b1 Rh7h5 Kg3g4 a5a4 Rb1g1 Kc6b5 Bd6a3 Bc8d7 Rg1b1 Kb5c6 Rb1g1 Kc6b6 Rg1b1 Kb6b5 Rb1g1 Bd7e8 Ba3b2 Be8f7 Rg1a1 Rh5h2 Kg4g3 Rh2h7 Ra1g1 Rh7h5 Kg3g4
     27-	00:04	  19.354.446	4.052.438	+2.86	Rb7h7 Rb2b1
     27-	00:05	  22.028.195	4.140.638	+2.74	Rb7h7 Rb2b1
     27-	00:06	  27.165.054	4.253.178	+2.50	Rb7h7 Rb2b1
     27	00:13	  58.957.978	4.333.870	+2.18	Rb7h7 Rb2b1 Rh7h5 f2f4 Bc8d7 Kg3g2 Bd7e8 Bd6a3
     27	00:16	  69.850.986	4.309.395	+2.34	Rb7b4 c3xb4 a5a4 b4b5+ Kc6xb5 Bd6a3 c4c3 Rb2e2 Kb5c4 f2f4 Kc4xd4 f4f5 Kd4d3 f5xg6 Kd3xe2 g6g7 b3b2 g7g8Q b2b1Q Qg8xc8 Qb1d3+ Kg3h4 c3c2 Qc8c6 Qd3e4+ Kh4h5 Ke2d2 Qc6d6 Qe4h7+ Kh5g4 Qh7d3 Qd6b4+ Kd2d1 Qb4f8 Kd1e2 Ba3c1 d5d4 Qf8f4 Ke2d1 Bc1b2 Qd3e2+ Kg4g3 Qe2e1+ Kg3f3 Qe1f1+ Kf3g4
     28+	00:23	  97.570.366	4.242.374	+3.03	Rb7b4 c3xb4
     28	00:39	 167.823.617	4.246.549	+2.50	Rb7b4 c3xb4 a5a4 b4b5+ Kc6xb5 Bd6a3 c4c3 Rb2e2 Kb5c4 f2f4 Kc4xd4 f4f5 Kd4d3 f5xg6 Kd3xe2 g6g7 b3b2 g7g8Q b2b1Q Qg8xc8 Qb1d3+ Kg3h4 Qd3e4+ Kh4h5 Qe4h7+ Kh5g4 d5d4 Qc8c6 Qh7f5+ Kg4h5 d4d3 Qc6g2+ Ke2d1 Ba3b4 Qf5xe5 Qg2c6 Kd1d2 Qc6xa4 Kd2e3 Qa4a1 Qe5h2+ Kh5g6 c3c2 Qa1e1+ Qh2e2 Bb4d2+ Ke3d4 Qe1c1 Kd4c4 Kg6f6 Qe2g4 g5g6 Qg4f5+
     29+	00:49	 208.450.049	4.248.620	+2.98	Rb7b4 c3xb4
     29	00:49	 211.148.787	4.247.441	+2.70	Rb7b4 c3xb4 a5a4 b4b5+ Kc6xb5 Bd6a3 c4c3 Rb2e2 Kb5c4 f2f4 Kc4xd4 f4f5 Kd4d3 f5xg6 Kd3xe2 g6g7 b3b2 g7g8Q b2b1Q Qg8xc8 Qb1d3+ Kg3h4 Qd3e4+ Kh4h5 Qe4h7+ Kh5g4 d5d4 Qc8c6 Qh7f5+ Kg4h5 d4d3 Qc6g2+ Qf5f2 Qg2e4+ Qf2e3 Qe4g2+ Ke2d1 g5g6 Qe3e2+ Qg2g4 Kd1c2 g6g7 Qe2xg4+ Kh5xg4 d3d2 g7g8Q d2d1Q+ Kg4f4 Qd1d4+ Kf4f3 Qd4d3+ Kf3g2 Qd3e2+ Kg2h3 Qe2f1+ Kh3h2 Kc2b3 Ba3c5 Qf1e2+ Kh2g1 Qe2xe5 Bc5f2
     30+	00:52	 221.336.684	4.213.689	+2.98	Rb7b4 c3xb4
     30+	01:02	 255.087.790	4.052.872	+3.27	Rb7b4 Rb2b1
     30	01:16	 311.244.583	4.068.822	+2.86	Rb7b4 c3xb4 a5a4 b4b5+ Kc6xb5 Bd6a3 c4c3 Rb2e2 Kb5c4 f2f4 Kc4xd4 f4f5 Kd4d3 f5xg6 Kd3xe2 g6g7 b3b2 g7g8Q b2b1Q Qg8xc8 Qb1d3+ Kg3h4 Qd3e4+ Kh4h5 Qe4h7+ Kh5g4 d5d4 Qc8c6 Qh7f5+ Kg4h5 d4d3 Qc6g2+ Qf5f2 Qg2e4+ Qf2e3 Qe4g2+ Ke2d1 g5g6 Qe3e2+ Qg2g4 Kd1c2 g6g7 Qe2xg4+ Kh5xg4 d3d2 g7g8Q d2d1Q+ Kg4f4 Kc2b3 Ba3c5 Qd1f1+ Kf4g3 Qf1d3+ Kg3f2 Qd3f5+ Kf2e2 Qf5h5+ Ke2f2 Qh5xe5 Bc5e3 a4a3
     31+	01:21	 332.373.037	4.069.657	+3.15	Rb7b4 c3xb4
     31	01:26	 349.482.923	4.060.968	+2.86	Rb7b4 c3xb4 a5a4 b4b5+ Kc6xb5 Bd6a3 c4c3 Rb2e2 Kb5c4 f2f4 Kc4xd4 f4f5 Kd4d3 f5xg6 Kd3xe2 g6g7 b3b2 g7g8Q b2b1Q Qg8xc8 Qb1d3+ Kg3h4 Qd3e4+ Kh4h5 Qe4h7+ Kh5g4 d5d4 Qc8c6 Qh7f5+ Kg4h5 d4d3 Qc6g2+ Qf5f2 Qg2e4+ Qf2e3 Qe4g2+ Ke2d1 g5g6 Qe3e2+ Qg2g4 Kd1c2 g6g7 Qe2xg4+ Kh5xg4 d3d2 g7g8Q d2d1Q+ Kg4f4 Kc2b3 Ba3c5 Qd1f1+ Kf4g3 Qf1d3+ Kg3f2 Qd3f5+ Kf2e2 Qf5h5+ Ke2f2 Qh5xe5 Bc5e3 a4a3
     32+	01:35	 389.997.061	4.082.755	+2.94	Rb7b4 c3xb4
     32+	01:38	 400.378.659	4.085.955	+3.03	Rb7b4 c3xb4
     32+	01:46	 436.410.563	4.082.877	+3.19	Rb7b4 f2f4
     32	01:50	 449.339.571	4.070.547	+3.15	Rb7b4 c3xb4 a5a4 b4b5+ Kc6xb5 Bd6a3 c4c3 Rb2e2 Kb5c4 f2f4 Kc4xd4 f4f5 Kd4d3 Kg3f2 e6xf5 e5e6 d5d4 e6e7 Bc8d7 Kf2e1 Bd7e8 Re2f2 Kd3e4 Ke1d1 d4d3 Ba3c1 Ke4d5 Rf2h2 Kd5e6 Rh2d2 c3xd2 Kd1xd2 Ke6xe7 Kd2xd3 Be8b5+ Kd3c3 Ke7e6 Kc3b2 Ke6d5
     33	02:33	 625.948.807	4.065.869	+3.11	Rb7b4 c3xb4 a5a4 b4b5+ Kc6xb5 Bd6a3 c4c3 Rb2e2 Kb5c4 f2f4 Kc4xd4 f4f5 Kd4d3 f5xg6 Kd3xe2 g6g7 b3b2 g7g8Q b2b1Q Qg8xc8 Qb1d3+ Kg3h4 Qd3e4+ Kh4h5 Qe4h7+ Kh5g4 d5d4 Qc8c6 Qh7f5+ Kg4h5 d4d3 Qc6g2+
     34+	06:09	1.509.778.351	4.086.346	+3.31	Rb7b4 c3xb4
     34-	07:19	1.803.681.438	4.103.752	+2.90	Rb7b4 c3xb4
     34+	08:25	2.089.027.462	4.128.643	+3.51	Rb7b4 c3xb4
     34+	11:35	2.894.043,393	4.159.245	+3.91	Rb7b4 f2f4
     34	12:59	3.236.666,336	4.154.669	+3.15	Rb7b4 c3xb4 a5a4 b4b5+ Kc6xb5 Rb2e2 c4c3 Bd6a3 Kb5c4 f2f4 Kc4xd4 f4f5 Kd4d3 f5xg6 Kd3xe2 g6g7 b3b2 g7g8Q b2b1Q Qg8xc8 Qb1g1+ Kg3h4 Qg1h1+ Kh4g3
     35+	13:06	3.269.470,450	4.155.700	+3.23	Rb7b4 c3xb4
     35+	13:09	3.279.989,529	4.155.307	+3.31	Rb7b4 c3xb4
     35-	14:17	3.560.685,625	4.152.112	+2.82	Rb7b4 c3xb4
     35	21:09	5.294.627,267	4.169.681	+3.43	Rb7b4 c3xb4 a5a4 b4b5+ Kc6xb5 Bd6a3 c4c3 Rb2e2 Kb5c4 f2f4 Kc4xd4 f4f5 Kd4d3 f5xg6 Kd3xe2 g6g7 b3b2 g7g8Q b2b1Q Qg8xc8 Qb1d3+ Kg3h4 Qd3e4+ Kh4g3 Qe4xe5+ Kg3h4 d5d4 Qc8c6 d4d3 Qc6g2+ Ke2d1 g5g6 Qe5f5 Ba3b4 Qf5f6+ Kh4h5 Qf6h8+ Kh5g5
     36+	28:11	7.155.610,260	4.230.610	+3.75	Rb7b4 c3xb4
     36+	33:34	8.547.416,436	4.243.897	+4.08	Rb7b4 c3xb4
     36	38:27	9.784.010,850	4.239.878	+3.91	Rb7b4 c3xb4 a5a4 b4b5+ Kc6xb5 Bd6a3 c4c3 Rb2e2 Kb5c4 f2f4 Kc4xd4 f4f5 Kd4d3 f5xg6 Kd3xe2 g6g7 b3b2 g7g8Q b2b1Q Qg8xc8 Qb1g1+ Kg3h4 Qg1h1+ Kh4g3 Qh1f3+ Kg3h4 Qf3e4+
     37	51:13	13.114.929,499	4.267.799	+4.44	Rb7b4 c3xb4 a5a4 b4b5+ Kc6xb5 Bd6a3 c4c3 Rb2e2 Kb5c4 f2f4 Kc4xd4 f4f5 Kd4d3 f5xg6 Kd3xe2 g6g7 b3b2 g7g8Q b2b1Q Qg8xc8 Qb1g1+ Kg3h4 Qg1h1+ Kh4g3 Qh1f3+ Kg3h4 Qf3e4+ Kh4g3 Qe4xe5+ Kg3h4 d5d4 Qc8c6 d4d3 Qc6g2+ Ke2d1 g5g6 Qe5f5 Ba3b4 Qf5f6+ Kh4h5 Qf6h8+ Kh5g5
   08/01/2010 11:44:44 AM, Time for this analysis: 15:00:01, Rated time: 00:16

1 of 1 matching moves

kgburcham
Posts: 2016
Joined: Sun Feb 17, 2008 3:19 pm

Re: Stockfish 1.8 demolishes WAC.230

Post by kgburcham » Tue Aug 03, 2010 12:50 am

Dan here is your line from your post. Look at move 15.Kg3??
Also look at final position after playing out, does not look convincing even after correcting move 15.

37 51:13 13.114.929,499 4.267.799 +4.44 Rb7b4 c3xb4 a5a4 b4b5+ Kc6xb5 Bd6a3 c4c3 Rb2e2 Kb5c4 f2f4 Kc4xd4 f4f5 Kd4d3 f5xg6 Kd3xe2 g6g7 b3b2 g7g8Q b2b1Q Qg8xc8 Qb1g1+ Kg3h4 Qg1h1+ Kh4g3 Qh1f3+ Kg3h4 Qf3e4+ Kh4g3 Qe4xe5+ Kg3h4 d5d4 Qc8c6 d4d3 Qc6g2+ Ke2d1 g5g6 Qe5f5 Ba3b4 Qf5f6+ Kh4h5 Qf6h8+ Kh5g5

after 14...Qe4
[D]2Q5/8/4p3/3pP1P1/p3q2K/B1p5/4k3/8 w - -

1... Rb4 2. cxb4 a4 3. b5+ Kxb5 4. Ba3 c3 5. Re2 Kc4 6. f4
Kxd4 7. f5 Kd3 8. fxg6 Kxe2 9. g7 b2 10. g8=Q b1=Q 11. Qxc8
Qg1+ 12. Kh4 Qh1+ 13. Kg3 Qf3+ 14. Kh4 Qe4+
15. Kh5
(15. Kg3 Qxe5+ 16. Kh4 d4 17. Qc6 d3 18. Qg2+ Kd1 19. g6
Qf5 20. Bb4 Qf6+ 21. Kh5 Qh8+ 22. Kg5)
15... Qh7+ 16. Kg4
d4 17. Qc4+ d3 18. Bc1 Qf5+ 19. Kh5 c2 20. Qd4 Qh3+ 21. Kg6
a3

Dann Corbit
Posts: 9894
Joined: Wed Mar 08, 2006 7:57 pm
Location: Redmond, WA USA
Contact:

Re: Stockfish 1.8 demolishes WAC.230

Post by Dann Corbit » Tue Aug 03, 2010 5:13 am

kgburcham wrote:Dan here is your line from your post. Look at move 15.Kg3??
Also look at final position after playing out, does not look convincing even after correcting move 15.

37 51:13 13.114.929,499 4.267.799 +4.44 Rb7b4 c3xb4 a5a4 b4b5+ Kc6xb5 Bd6a3 c4c3 Rb2e2 Kb5c4 f2f4 Kc4xd4 f4f5 Kd4d3 f5xg6 Kd3xe2 g6g7 b3b2 g7g8Q b2b1Q Qg8xc8 Qb1g1+ Kg3h4 Qg1h1+ Kh4g3 Qh1f3+ Kg3h4 Qf3e4+ Kh4g3 Qe4xe5+ Kg3h4 d5d4 Qc8c6 d4d3 Qc6g2+ Ke2d1 g5g6 Qe5f5 Ba3b4 Qf5f6+ Kh4h5 Qf6h8+ Kh5g5

after 14...Qe4
[D]2Q5/8/4p3/3pP1P1/p3q2K/B1p5/4k3/8 w - -

1... Rb4 2. cxb4 a4 3. b5+ Kxb5 4. Ba3 c3 5. Re2 Kc4 6. f4
Kxd4 7. f5 Kd3 8. fxg6 Kxe2 9. g7 b2 10. g8=Q b1=Q 11. Qxc8
Qg1+ 12. Kh4 Qh1+ 13. Kg3 Qf3+ 14. Kh4 Qe4+
15. Kh5
(15. Kg3 Qxe5+ 16. Kh4 d4 17. Qc6 d3 18. Qg2+ Kd1 19. g6
Qf5 20. Bb4 Qf6+ 21. Kh5 Qh8+ 22. Kg5)
15... Qh7+ 16. Kg4
d4 17. Qc4+ d3 18. Bc1 Qf5+ 19. Kh5 c2 20. Qd4 Qh3+ 21. Kg6
a3
I see the move sequence as this:
2b5/1r6/2kBp1p1/p2pP1P1/2pP4/1pP3K1/1R3P2/8 b - - fmvn 1; hmvc 0; pm Rb4;
2b5/8/2kBp1p1/p2pP1P1/1rpP4/1pP3K1/1R3P2/8 w - - fmvn 2; hmvc 1; pm cxb4;
2b5/8/2kBp1p1/p2pP1P1/1PpP4/1p4K1/1R3P2/8 b - - fmvn 2; hmvc 0; pm a4;
2b5/8/2kBp1p1/3pP1P1/pPpP4/1p4K1/1R3P2/8 w - - fmvn 3; hmvc 0; pm b5+;
2b5/8/2kBp1p1/1P1pP1P1/p1pP4/1p4K1/1R3P2/8 b - - fmvn 3; hmvc 0; pm Kxb5;
2b5/8/3Bp1p1/1k1pP1P1/p1pP4/1p4K1/1R3P2/8 w - - fmvn 4; hmvc 0; pm Ba3;
2b5/8/4p1p1/1k1pP1P1/p1pP4/Bp4K1/1R3P2/8 b - - fmvn 4; hmvc 1; pm c3;
2b5/8/4p1p1/1k1pP1P1/p2P4/Bpp3K1/1R3P2/8 w - - fmvn 5; hmvc 0; pm Re2;
2b5/8/4p1p1/1k1pP1P1/p2P4/Bpp3K1/4RP2/8 b - - fmvn 5; hmvc 1; pm Kc4;
2b5/8/4p1p1/3pP1P1/p1kP4/Bpp3K1/4RP2/8 w - - fmvn 6; hmvc 2; pm f4;
2b5/8/4p1p1/3pP1P1/p1kP1P2/Bpp3K1/4R3/8 b - - fmvn 6; hmvc 0; pm Kxd4;
2b5/8/4p1p1/3pP1P1/p2k1P2/Bpp3K1/4R3/8 w - - fmvn 7; hmvc 0; pm f5;
2b5/8/4p1p1/3pPPP1/p2k4/Bpp3K1/4R3/8 b - - fmvn 7; hmvc 0; pm Kd3;
2b5/8/4p1p1/3pPPP1/p7/Bppk2K1/4R3/8 w - - fmvn 8; hmvc 1; pm fxg6;
2b5/8/4p1P1/3pP1P1/p7/Bppk2K1/4R3/8 b - - fmvn 8; hmvc 0; pm Kxe2;
2b5/8/4p1P1/3pP1P1/p7/Bpp3K1/4k3/8 w - - fmvn 9; hmvc 0; pm g7;
2b5/6P1/4p3/3pP1P1/p7/Bpp3K1/4k3/8 b - - fmvn 9; hmvc 0; pm b2;
2b5/6P1/4p3/3pP1P1/p7/B1p3K1/1p2k3/8 w - - fmvn 10; hmvc 0; pm g8=Q;
2b3Q1/8/4p3/3pP1P1/p7/B1p3K1/1p2k3/8 b - - fmvn 10; hmvc 0; pm b1=Q;
2b3Q1/8/4p3/3pP1P1/p7/B1p3K1/4k3/1q6 w - - fmvn 11; hmvc 0; pm Qxc8;
2Q5/8/4p3/3pP1P1/p7/B1p3K1/4k3/1q6 b - - fmvn 11; hmvc 0; pm Qg1+;
2Q5/8/4p3/3pP1P1/p7/B1p3K1/4k3/6q1 w - - fmvn 12; hmvc 1; pm Kh4;
2Q5/8/4p3/3pP1P1/p6K/B1p5/4k3/6q1 b - - fmvn 12; hmvc 2; pm Qh1+;
2Q5/8/4p3/3pP1P1/p6K/B1p5/4k3/7q w - - fmvn 13; hmvc 3; pm Kg3;
2Q5/8/4p3/3pP1P1/p7/B1p3K1/4k3/7q b - - fmvn 13; hmvc 4; pm Qf3+;
2Q5/8/4p3/3pP1P1/p7/B1p2qK1/4k3/8 w - - fmvn 14; hmvc 5; pm Kh4;
2Q5/8/4p3/3pP1P1/p6K/B1p2q2/4k3/8 b - - fmvn 14; hmvc 6; pm Qe4+;
2Q5/8/4p3/3pP1P1/p3q2K/B1p5/4k3/8 w - - fmvn 15; hmvc 7; pm Kg3;
2Q5/8/4p3/3pP1P1/p3q3/B1p3K1/4k3/8 b - - fmvn 15; hmvc 8; pm Qxe5+;
2Q5/8/4p3/3pq1P1/p7/B1p3K1/4k3/8 w - - fmvn 16; hmvc 0; pm Kh4;
2Q5/8/4p3/3pq1P1/p6K/B1p5/4k3/8 b - - fmvn 16; hmvc 1; pm d4;
2Q5/8/4p3/4q1P1/p2p3K/B1p5/4k3/8 w - - fmvn 17; hmvc 0; pm Qc6;
8/8/2Q1p3/4q1P1/p2p3K/B1p5/4k3/8 b - - fmvn 17; hmvc 1; pm d3;
8/8/2Q1p3/4q1P1/p6K/B1pp4/4k3/8 w - - fmvn 18; hmvc 0; pm Qg2+;
8/8/4p3/4q1P1/p6K/B1pp4/4k1Q1/8 b - - fmvn 18; hmvc 1; pm Kd1;
8/8/4p3/4q1P1/p6K/B1pp4/6Q1/3k4 w - - fmvn 19; hmvc 2; pm g6;
8/8/4p1P1/4q3/p6K/B1pp4/6Q1/3k4 b - - fmvn 19; hmvc 0; pm Qf5;
8/8/4p1P1/5q2/p6K/B1pp4/6Q1/3k4 w - - fmvn 20; hmvc 1; pm Bb4;
8/8/4p1P1/5q2/pB5K/2pp4/6Q1/3k4 b - - fmvn 20; hmvc 2; pm Qf6+;
8/8/4pqP1/8/pB5K/2pp4/6Q1/3k4 w - - fmvn 21; hmvc 3; pm Kh5;
8/8/4pqP1/7K/pB6/2pp4/6Q1/3k4 b - - fmvn 21; hmvc 4; pm Qh8+;
7q/8/4p1P1/7K/pB6/2pp4/6Q1/3k4 w - - fmvn 22; hmvc 5; pm Kg5;
7q/8/4p1P1/6K1/pB6/2pp4/6Q1/3k4 b - - fmvn 22; hmvc 6;

[d]2Q5/8/4p3/3pP1P1/p3q2K/B1p5/4k3/8 w - - fmvn 15; hmvc 7; pm Kg3;

There are only three choices, and none of them look very good.

Stockfish gives different answers (Kg3/Kh5) depending on which one it finds first. When it does find Kh5 first, it does seem to be difficult to make headway. I guess that the question is still open. Here is Stockfish analysis of the position in question after it finds Kh5, followed by one where Kg3 was preferred):

Code: Select all


Analysis from Q:\miq.epd   
08/02/2010 9:20:02 PM Level: 54000 Seconds
Analyzing engine: Stockfish-18-64-ja

1) Kg3;                 
    Avoid move: 
    Best move (Stockfish-18-64-ja): Kh4-h5
    Not found in: 15:00:00
      2	00:00	         627	1.817	-2.38	Kh4g3 Qe4f3+ Kg3h4 Qf3f4+ Kh4h5 Qf4xe5
      2	00:00	         738	2.139	-2.30	Kh4h5 Qe4xe5 Qc8a6+ Ke2d1 Qa6xa4+ c3c2
      3	00:00	       1.062	3.069	-1.65	Kh4h5 Qe4xe5 Qc8a6+ Ke2d1 Qa6d3+ Kd1e1
      4	00:00	       1.862	5.381	-1.65	Kh4h5 Qe4xe5 Qc8a6+ Ke2d1 Qa6d3+ Kd1e1
      5	00:00	       6.217	17.813	-2.46	Kh4h5 Qe4h7+ Kh5g4 Qh7f5+ Kg4h5 c3c2 Qc8c3 Qf5e4
      6	00:00	       9.788	27.806	-2.06	Kh4h5 Qe4h7+ Kh5g4 Qh7f5+ Kg4h5 c3c2 Qc8c3 Qf5h7+ Kh5g4 Qh7e4+ Kg4g3
      7	00:00	      50.517	133.997	-2.02	Kh4h5 Qe4h7+ Kh5g4 Qh7f5+ Kg4h5 Qf5xe5 Qc8a6+ Ke2d2 Qa6xa4 d5d4 Kh5g4 c3c2 Qa4b4+ Kd2d1
      8+	00:00	      89.169	226.893	-1.77	Kh4h5 Qe4h7+
      8	00:00	     141.562	344.433	-2.14	Kh4h5 Qe4h7+ Kh5g4 Qh7f5+ Kg4h4 Qf5xe5 Qc8a6+ Ke2d2 Qa6f1 d5d4 g5g6 Qe5g7 Qf1f7 Qg7h6+ Kh4g4 e6e5
      9+	00:00	     161.822	381.655	-1.97	Kh4h5 Qe4h7+
      9	00:00	     162.623	379.960	-2.14	Kh4h5 Qe4h7+ Kh5g4 Qh7f5+ Kg4h4 Qf5xe5 Qc8a6+ Ke2d2 Qa6f1 d5d4 g5g6 Qe5g7 Qf1f7 Qg7h6+ Kh4g4 e6e5 Kg4f5
     10-	00:00	     198.076	447.124	-2.22	Kh4h5 Qe4h7+
     10-	00:00	     208.326	462.946	-2.30	Kh4h5 Qe4h7+
     10+	00:00	     335.274	666.548	-1.81	Kh4h5 Qe4h7+
     10	00:00	     355.907	692.426	-1.85	Kh4h5 Qe4h7+ Kh5g4 Qh7f5+ Kg4h5 Qf5h3+ Kh5g6 Qh3d3+ Kg6h6 c3c2 g5g6 Qd3e3+ Kh6h7 Ke2d1 Qc8xe6 Qe3xa3 g6g7 Qa3d3+ Kh7h8 d5d4 g7g8Q c2c1Q Qg8g4+
     11-	00:00	     544.461	975.736	-2.14	Kh4h5 Qe4h7+
     11	00:00	     616.974	1.065.585	-1.81	Kh4h5 Qe4h7+ Kh5g4 Qh7f5+ Kg4h5 d5d4 Qc8c4+ d4d3 Qc4xc3 Qf5h7+ Kh5g4 Qh7e4+ Kg4h5 d3d2 Qc3b2 Qe4h7+ Kh5g4 Qh7f5+ Kg4h5 Qf5h3+ Kh5g6 Ke2e1
     12+	00:00	     967.234	1.483.487	-1.61	Kh4h5 Qe4h7+
     12-	00:00	   1.407.652	1.859.513	-2.02	Kh4h5 Qe4h7+
     12-	00:00	   1.420.029	1.846.591	-2.22	Kh4h5 Qe4h7+
     12	00:00	   1.438.907	1.842.390	-1.85	Kh4h5 Qe4h7+ Kh5g4 d5d4 Qc8c4+ d4d3 Qc4xc3 Qh7e4+ Kg4h5 d3d2 Qc3b2 Qe4h7+ Kh5g4 Qh7f5+ Kg4h4 Qf5f4+ Kh4h5 Qf4f3+
     13-	00:00	   1.499.964	1.865.626	-1.93	Kh4h5 Qe4h7+
     13-	00:00	   1.530.775	1.864.524	-2.02	Kh4h5 Qe4h7+
     13-	00:00	   1.609.045	1.879.725	-2.50	Kh4h5 Qe4h7+
     13	00:00	   2.208.575	2.260.568	-2.06	Kh4h5 Qe4h7+ Kh5g4 d5d4 Qc8c6 Qh7f5+ Kg4h5 Qf5xe5 Qc6xa4 d4d3 Qa4g4+ Ke2e3 Qg4g1+ Ke3d2 Qg1f2+ Kd2d1 Qf2g1+ Kd1c2
     14-	00:01	   2.500.944	2.384.122	-2.30	Kh4h5 Qe4h7+
     14-	00:01	   2.942.550	2.560.966	-2.54	Kh4h5 Qe4h7+
     14+	00:01	   4.233.852	2.985.791	-1.81	Kh4h5 Qe4h7+
     14	00:01	   4.843.772	3.079.321	-2.74	Kh4h5 Qe4h7+ Kh5g4 d5d4 Qc8c6 Qh7f5+ Kg4h5 d4d3 Qc6g2+ Ke2d1 Ba3b4 Qf5xe5 Qg2c6 Kd1d2 Qc6xa4 Kd2e3 Qa4a1 Qe5h2+ Kh5g6 c3c2 Qa1c1+ Ke3e4 Bb4d2
     15	00:01	   5.408.919	3.196.760	-2.90	Kh4h5 Qe4h7+ Kh5g4 d5d4 Qc8c6 Qh7f5+ Kg4h5 d4d3 Qc6g2+ Ke2d1 Ba3b4 Qf5xe5 Qg2c6 Kd1d2 Qc6xa4 Kd2e3 Qa4a1 Qe5h2+ Kh5g6 c3c2 Qa1e1+ Qh2e2 Bb4d2+ Ke3e4 Qe1h4+ Ke4d5 Bd2c1
     16+	00:01	   6.529.835	3.416.972	-2.38	Kh4h5 Qe4h7+
     16+	00:02	   7.887.150	3.616.299	-1.85	Kh4h5 Qe4h7+
     16	00:02	  11.280.114	4.000.040	-1.73	Kh4h5 Qe4h7+ Kh5g4 d5d4 Qc8c6 Qh7f5+ Kg4h5 d4d3 Qc6g2+ Ke2d1 Ba3b4 Qf5xe5 Qg2c6 Kd1d2 Qc6xa4 Kd2e2 Bb4xc3 Qe5xc3 Qa4g4+ Ke2f2 Qg4f4+ Kf2e1 Qf4e3+ Ke1d1 g5g6 Qc3h8+ Qe3h6 Qh8e8 Qh6g5 d3d2 Qg5g4+ Kd1c2 Qg4c4+ Kc2b2 Qc4d4+ Kb2c1 Qd4c3+ Kc1d1 Kh5g5
     17	00:03	  16.482.208	4.320.369	-2.70	Kh4h5 Qe4h7+ Kh5g4 d5d4 Qc8c6 Qh7f5+ Kg4h5 d4d3 Qc6g2+ Qf5f2 Qg2e4+ Qf2e3 Qe4g2+ Ke2d1 g5g6 Qe3e2+ Qg2g4 Qe2xg4+ Kh5xg4 d3d2 g6g7 Kd1c2 g7g8Q d2d1Q+ Kg4f4 Qd1d4+ Kf4f3 Qd4d3+ Kf3g2 Qd3e4+ Kg2f2 Qe4xe5 Kf2f3 Kc2b3 Ba3c1 a4a3 Bc1f4 Qe5f5
     18	00:04	  17.693.024	4.351.456	-2.74	Kh4h5 Qe4h7+ Kh5g4 d5d4 Qc8c6 Qh7f5+ Kg4h5 d4d3 Qc6g2+ Qf5f2 Qg2e4+ Qf2e3 Qe4g2+ Ke2d1 g5g6 Qe3e2+ Qg2g4 Qe2xg4+ Kh5xg4 d3d2 g6g7 Kd1c2 g7g8Q d2d1Q+ Kg4f4 Qd1d4+ Kf4f3 Qd4d3+ Kf3g2 Qd3e4+ Kg2f2 Qe4xe5 Qg8f8 Qe5d4+ Kf2f1 Kc2b3 Kf1e2 Qd4e4+ Ke2f2
     19-	00:04	  20.328.979	4.465.944	-3.27	Kh4h5 Qe4h7+
     19+	00:05	  26.565.179	4.699.306	-2.22	Kh4h5 Qe4h7+
     19+	00:07	  33.201.313	4.693.428	-1.69	Kh4h5 Qe4h7+
     19	00:10	  54.082.168	5.072.898	-2.38	Kh4h5 Qe4h7+ Kh5g4 d5d4 Qc8c6 Qh7f5+ Kg4h5 d4d3 Qc6g2+ Qf5f2 Qg2e4+ Qf2e3 Qe4g2+ Ke2d1 g5g6 Qe3e2+ Qg2g4 Qe2xg4+ Kh5xg4 d3d2 g6g7 Kd1c2 g7g8Q d2d1Q+ Kg4f4 Qd1d4+ Kf4f3 Kc2b3 Qg8f8 c3c2 Qf8e7 Qd4d3+ Kf3f4 Qd3f5+ Kf4e3 Qf5xe5+ Ke3d3 Qe5c3+ Kd3e4 c2c1Q Ba3xc1 Qc3xc1 Qe7d6 Qc1e1+ Ke4f3
     20-	00:11	  57.074.799	5.088.240	-2.78	Kh4h5 Qe4h7+
     20	00:11	  58.924.273	5.084.938	-2.70	Kh4h5 Qe4h7+ Kh5g4 d5d4 Qc8c6 Qh7f5+ Kg4h5 d4d3 Qc6g2+ Qf5f2 Qg2e4+ Qf2e3 Qe4g2+ Ke2d1 g5g6 Qe3e2+ Qg2g4 Qe2xg4+ Kh5xg4 d3d2 g6g7 Kd1c2 g7g8Q d2d1Q+ Kg4f4 Qd1f1+ Kf4e3 Qf1e1+ Ke3f3 Kc2b3 Qg8xe6+ Kb3xa3 Qe6d6+ Ka3b3 Qd6b6+ Kb3a2 Qb6b4
     21-	00:13	  71.765.779	5.168.955	-3.23	Kh4h5 Qe4h7+
     21	00:15	  78.238.757	5.198.588	-3.03	Kh4h5 Qe4h7+ Kh5g4 d5d4 Qc8c6 Qh7f5+ Kg4h5 d4d3 Qc6g2+ Qf5f2 Qg2e4+ Qf2e3 Qe4g4+ Qe3f3 Qg4xf3+ Ke2xf3 g5g6 d3d2 g6g7 d2d1Q g7g8Q Kf3f4+ Kh5h6 Qd1h1+ Kh6g7 Qh1g1+ Kg7h8 Qg1xg8+ Kh8xg8 Kf4xe5 Kg8f7 Ke5d5 Kf7f6 e6e5 Kf6f5 c3c2 Ba3c1
     22-	00:16	  83.996.995	5.186.600	-3.51	Kh4h5 Qe4h7+
     22	00:28	 154.033.251	5.355.815	-3.47	Kh4h5 Qe4h7+ Kh5g4 d5d4 Qc8c6 Qh7f5+ Kg4h5 d4d3 Qc6g2+ Qf5f2 Qg2e4+ Qf2e3 Qe4g4+ Qe3f3 Qg4xf3+ Ke2xf3 g5g6 d3d2 g6g7 d2d1Q g7g8Q Kf3f4+ Kh5h6 Qd1h1+ Kh6g7 Qh1g1+ Kg7h8 Qg1xg8+ Kh8xg8 Kf4xe5 Kg8f7 Ke5d5 Kf7f6 e6e5 Kf6f5 e5e4 Kf5g4 Kd5d4 Kg4f4 c3c2
     23-	00:31	 171.754.580	5.387.871	-4.08	Kh4h5 Qe4h7+
     23+	00:47	 257.193.032	5.427.272	-2.86	Kh4h5 Qe4h7+
     23	00:52	 281.513.185	5.370.646	-3.71	Kh4h5 Qe4h7+ Kh5g4 d5d4 Qc8c4+ d4d3 Ba3c1 Qh7f5+ Kg4h5 c3c2 Qc4d4 Qf5h3+ Kh5g6 a4a3 Qd4c3 Qh3f5+ Kg6g7 a3a2 g5g6 Qf5f3 Qc3a5 a2a1B Qa5xa1 d3d2 Bc1xd2 Ke2xd2 Qa1d4+ Qf3d3 Qd4f4+ Qd3e3 Qf4b4+ Kd2e2 Qb4c4+ Qe3d3 Qc4g4+ Ke2e3 Kg7h7 Qd3e4 Qg4g1+ Ke3e2 Qg1h2+ Ke2d3 Qh2h6 Kd3d4 Qh6c1
     24	01:00	 327.910.526	5.398.859	-3.39	Kh4h5 Qe4h7+ Kh5g4 d5d4 Qc8c4+ d4d3 Ba3c1 Qh7f5+ Kg4h5 c3c2 Qc4d4 Qf5h3+ Kh5g6 a4a3 Qd4c3 Qh3f5+ Kg6g7 a3a2 g5g6 Qf5f3 Qc3a5 a2a1B Qa5xa1 d3d2 Bc1xd2 Ke2xd2 Qa1d4+ Qf3d3
     25+	02:04	 681.001.774	5.456.482	-2.94	Kh4h5 Qe4h7+
     25	02:07	 695.720.589	5.454.150	-3.11	Kh4h5 Qe4h7+ Kh5g4 d5d4 Qc8c4+ d4d3 Ba3c1 Qh7f5+ Kg4h5 c3c2 Qc4d4 Qf5h3+ Kh5g6 a4a3 Qd4c3 Qh3f5+ Kg6g7 a3a2 Qc3d2+ Ke2f1 Qd2a5 Qf5e4 Qa5xa2 Qe4xe5+ Kg7f7 Qe5f5+ Kf7g7 Kf1e2 g5g6 Ke2d1 Qa2a1 d3d2 Qa1d4 Qf5g5 Bc1xd2 Qg5xd2 Qd4g4+ Kd1e1 Qg4xe6+ Qd2e2 Qe6c6 Ke1d2 Qc6d5+ Qe2d3 Qd5g2+ Kd2c3 Qg2g5 Qd3d1 Qg5e3+ Kc3c4 Qe3e6+ Kc4d3 Qe6f5+
     26+	02:51	 937.991.306	5.484.014	-2.66	Kh4h5 Qe4h7+
     26-	03:01	 992.065.121	5.459.456	-3.55	Kh4h5 Qe4h7+
     26	03:22	1.106.897.411	5.456.567	-3.15	Kh4h5 Qe4h7+ Kh5g4 d5d4 Qc8c4+ d4d3 Ba3c1 Qh7f5+ Kg4h5 c3c2 Qc4d4 Qf5h3+ Kh5g6 a4a3 Qd4c3 Qh3f5+ Kg6g7 Qf5f3 Qc3a5 a3a2 g5g6 a2a1B Qa5xa1 d3d2 Bc1xd2 Ke2xd2 Qa1d4+ Kd2e2 Qd4c4+ Qf3d3 Qc4g4+ Ke2e3 Kg7h7 Qd3e4 Qg4g1+ Ke3e2 Qg1h2+ Ke2d3 Qh2h3+ Kd3d4 Qh3h6 Qe4e1 Qh6f4+ Kd4d5 Qf4f3+ Qe1e4 Qf3b3+ Kd5xe5 Qb3b8+ Ke5f5 Qb8f8+ Kf5g4
     27+	03:58	1.303.017.129	5.465.630	-2.94	Kh4h5 Qe4h7+
     27-	04:02	1.324.847.645	5.459.192	-3.35	Kh4h5 Qe4h7+
     27-	04:19	1.411.550.766	5.443.130	-3.55	Kh4h5 Qe4h7+
     27	04:42	1.532.550.896	5.434.404	-3.35	Kh4h5 Qe4h7+ Kh5g4 d5d4 Qc8c4+ d4d3 Ba3c1 Qh7f5+ Kg4h5 c3c2 Qc4d4 Qf5h3+ Kh5g6 a4a3 Qd4c3 Qh3f5+ Kg6g7 Qf5e4 Qc3d2+ Ke2f1 Bc1xa3 Qe4e2 Qd2f4+ Qe2f2 Qf4c1+ Kf1e2 g5g6 Qf2a7+ Kg7f6 Qa7a4 g6g7 d3d2 g7g8Q Qa4f4+ Kf6xe6 d2xc1Q Qg8g2+ Ke2d3 Ba3xc1 Qf4xc1 Qg2d5+ Kd3c3 Qd5f3+ Kc3b2 Ke6f5 Qc1d2 Qf3b7+ Kb2c3 Qb7c6+ Kc3d4 Qc6b6+ Kd4d3 Qb6a6+ Kd3e3 Qa6h6+ Ke3e2
     28-	05:24	1.760.626.155	5.428.870	-3.59	Kh4h5 Qe4h7+
     28+	05:58	1.945.242.850	5.430.529	-3.11	Kh4h5 Qe4h7+
     28-	08:53	2.920.944,404	5.476.828	-3.83	Kh4h5 Qe4h7+
     28	16:03	5.252.052,322	5.448.952	-2.70	Kh4h5 Qe4h7+ Kh5g4 d5d4 Qc8c4+ d4d3 Ba3c1 Qh7f5+ Kg4h5 c3c2 Qc4d4 Qf5h3+ Kh5g6 a4a3 Qd4c3 Qh3f5+ Kg6g7 Qf5e4 Qc3d2+ Ke2f1 Bc1xa3 Qe4e2 Qd2f4+ Qe2f2 Qf4c1+ Kf1e2 g5g6 Qf2a7+ Kg7f6 Qa7a4 g6g7 d3d2 g7g8Q Qa4f4+ Kf6xe6 d2xc1Q Qg8g2+ Ke2d3 Ba3xc1 Qf4xc1 Qg2d5+ Kd3c3 Qd5f3+ Kc3b4 Qf3b7+
     29-	17:03	5.582.378,268	5.452.005	-3.47	Kh4h5 Qe4h7+
     29-	19:12	6.293.785,545	5.462.195	-4.24	Kh4h5 Qe4h7+
     29	47:23	14.980.869,779	5.267.900	-3.15	Kh4h5 Qe4h7+ Kh5g4 d5d4 Qc8c4+ d4d3 Ba3c1 Qh7f5+ Kg4h5 c3c2 Qc4d4 Qf5h3+ Kh5g6 a4a3 Qd4c3 Qh3f5+ Kg6g7 Qf5e4 Qc3d2+ Ke2f3 Qd2a5 a3a2 Qa5xa2 Qe4xe5+ Kg7f7 Kf3e2 Qa2a8 Qe5f5+ Kf7e7 Qf5d5 Qa8xd5 e6xd5 g5g6 d3d2 Bc1xd2 Ke2xd2 g6g7 c2c1Q g7g8Q Qc1c7+ Ke7e6 d5d4 Qg8g5+ Kd2c2 Qg5g2+ Kc2c3
   08/02/2010 10:10:15 PM, Time for this analysis: 00:50:08, Rated time: 15:00:00

0 of 1 matching moves
08/02/2010 10:10:16 PM, Total time: 12:50:13 AM
Rated time: 15:00:00 = 54000 Seconds

Analysis from Q:\miq.epd   
08/02/2010 9:16:28 PM Level: 54000 Seconds
Analyzing engine: Stockfish-18-64-ja

1) Kg3;                 
    Avoid move: 
    Best move (Stockfish-18-64-ja): Kh4-g3
    Not found in: 15:00:00
      2	00:01	         627	590	-2.38	Kh4g3 Qe4f3+ Kg3h4 Qf3f4+ Kh4h5 Qf4xe5
      2	00:01	         738	695	-2.30	Kh4h5 Qe4xe5 Qc8a6+ Ke2d1 Qa6xa4+ c3c2
      3	00:01	       1.062	1.000	-1.65	Kh4h5 Qe4xe5 Qc8a6+ Ke2d1 Qa6d3+ Kd1e1
      4	00:01	       1.862	1.751	-1.65	Kh4h5 Qe4xe5 Qc8a6+ Ke2d1 Qa6d3+ Kd1e1
      5	00:01	       5.452	5.119	-2.06	Kh4h5 Qe4xe5 Qc8a6+ Ke2d2 Ba3b4 d5d4 Qa6xa4
      6	00:01	       9.805	9.180	-2.30	Kh4h5 Qe4h7+ Kh5g4 Qh7f5+ Kg4h5 c3c2 Qc8a6+ Ke2d1 Qa6xa4 Qf5xe5
      7	00:01	      17.478	16.288	-2.22	Kh4h5 Qe4h7+ Kh5g4 Qh7f5+ Kg4h5 c3c2 Qc8a6+ Ke2d1 Qa6xa4 Qf5xe5 Kh5g4 Qe5f5+ Kg4h5
      8+	00:01	      60.568	54.664	-2.02	Kh4h5 Qe4h7+
      8	00:01	      99.845	88.830	-1.85	Kh4h5 Qe4h7+ Kh5g4 Qh7f5+ Kg4h5 Ke2d2 Qc8d7 Qf5xe5 Qd7xa4
      9	00:01	     121.325	106.800	-1.97	Kh4h5 Qe4h7+ Kh5g4 Qh7f5+ Kg4h5 Ke2d2 Qc8d7 Qf5h3+ Kh5g6 Qh3g4 Qd7b5 c3c2 Ba3b4+ Kd2e3 Qb5c5+ Qg4d4 Qc5xc2 Qd4xb4
     10	00:01	     223.624	191.131	-2.14	Kh4h5 Qe4h7+ Kh5g4 Qh7f5+ Kg4h5 Qf5h3+ Kh5g6 Qh3d3+ Kg6h6 c3c2 g5g6 Qd3e3+ Kh6h7 Qe3h3+ Kh7g7 Ke2d1 Qc8c5 Qh3d3
     11+	00:01	     405.206	325.990	-1.89	Kh4h5 Qe4h7+
     11+	00:01	     609.493	464.198	-1.65	Kh4h5 d5d4
     11	00:01	     995.460	700.042	-2.14	Kh4h5 Qe4h7+ Kh5g4 Qh7f5+ Kg4h5 Qf5h3+ Kh5g6 Qh3d3+ Kg6h6 c3c2 g5g6 Qd3e3+ Kh6h7 Qe3h3+ Kh7g7 Ke2d1 Qc8c5 Qh3d3 Qc5b4
     12+	00:01	   1.172.597	796.060	-2.06	Kh4h5 Qe4h7+
     12+	00:01	   1.200.124	808.164	-1.97	Kh4h5 Qe4h7+
     12-	00:01	   1.846.321	1.089.274	-2.46	Kh4h5 Qe4h7+
     12	00:01	   1.935.862	1.118.995	-1.97	Kh4h5 Qe4h7+ Kh5g4 Qh7f5+ Kg4h5 d5d4 Kh5h6 Ke2d2 Qc8c4 Qf5f4 Qc4xa4 Qf4h2+ Kh6g6 Qh2xe5 Ba3b4 d4d3 Qa4a2+ Kd2e3 Bb4xc3 Qe5xc3 Qa2xe6+ Ke3f4
     13+	00:01	   2.539.602	1.347.268	-1.81	Kh4h5 Qe4h7+
     13+	00:01	   2.766.154	1.420.726	-1.65	Kh4h5 Qe4h7+
     13	00:02	   3.058.102	1.509.428	-1.65	Kh4h5 Qe4h7+ Kh5g4 Qh7f5+ Kg4h5 d5d4 Kh5h6 Ke2d2 Qc8c4 Qf5xe5 g5g6 Qe5h8+ Kh6g5 Qh8d8+ Kg5h5 Qd8f6 Ba3e7 Qf6f3+ Kh5h6 Qf3h3+ Kh6g7 d4d3 Be7g5+ Kd2c2 Qc4xa4+ Kc2b2
     14-	00:02	   4.373.467	1.622.205	-2.06	Kh4h5 Qe4h7+
     14-	00:02	   4.495.356	1.639.444	-2.46	Kh4h5 Qe4h7+
     14	00:03	   7.139.180	1.955.403	-2.70	Kh4h5 Qe4h7+ Kh5g4 d5d4 Qc8c6 Qh7f5+ Kg4h5 d4d3 Qc6g2+ Ke2d1 Ba3b4 Qf5xe5 Qg2c6 Kd1d2 Qc6xa4 Kd2e3 Qa4a1 Qe5h2+ Kh5g6 c3c2 Qa1c1+ Ke3d4 Bb4d2 Kd4e4 Kg6f6 Qh2e5+ Kf6g6
     15	00:04	   8.783.961	2.149.770	-2.10	Kh4h5 Qe4h7+ Kh5g4 d5d4 Qc8c6 Qh7f5+ Kg4h5 d4d3 Qc6g2+ Ke2d1 Ba3b4 Qf5xe5 Qg2c6 Kd1d2 Qc6xa4 Kd2e3 Qa4a1 Qe5h2+ Kh5g6 c3c2 Qa1e1+ Qh2e2 Bb4d2+ Ke3e4 Qe1h1+ Ke4d4 Qh1a1+
     16	00:04	  11.380.561	2.399.949	-1.69	Kh4h5 Qe4h7+ Kh5g4 d5d4 Qc8c6 Qh7f5+ Kg4h5 d4d3 Qc6g2+ Ke2d1 Ba3b4 Qf5xe5 Qg2c6 Kd1d2 Qc6xa4 Kd2e3 Qa4a1 Qe5h2+ Kh5g6 c3c2 Qa1e1+ Qh2e2 Bb4d2+ Ke3e4 Qe1h1+ Ke4d4 Qh1a1+
     17	00:05	  13.047.234	2.531.968	-2.30	Kh4h5 Qe4h7+ Kh5g4 d5d4 Qc8c6 Qh7f5+ Kg4h5 d4d3 Qc6g2+ Ke2d1 Ba3b4 Qf5xe5 Qg2c6 Kd1d2 Qc6xa4 Kd2e2 Bb4xc3 Qe5xc3 Qa4g4+ Ke2f2 Qg4h4+ Kf2e3 Qh4h3+ Ke3d4 Qh3xe6 d3d2 Qe6g4+ Kd4d3 g5g6 Qc3h8+ Kh5g5 Qh8e5+ Kg5h6
     18	00:05	  15.896.244	2.726.628	-2.14	Kh4h5 Qe4h7+ Kh5g4 d5d4 Qc8c6 Qh7f5+ Kg4h5 d4d3 Qc6g2+ Ke2d1 Ba3b4 Qf5xe5 Qg2c6 Kd1d2 Qc6xa4 Kd2e2 Bb4xc3 Qe5xc3 Qa4g4+ Ke2f2 Qg4h4+ Kf2e3 Qh4h3+ Ke3d4 Qh3xe6 d3d2 Qe6g4+ Kd4d3 g5g6 Qc3h8+ Kh5g5
     19-	00:07	  21.026.069	2.987.081	-2.62	Kh4h5 Qe4h7+
     19-	00:07	  23.002.093	3.052.294	-3.11	Kh4h5 Qe4h7+
     19	00:10	  33.897.246	3.316.107	-2.94	Kh4h5 Qe4h7+ Kh5g4 d5d4 Qc8c6 Qh7f5+ Kg4h5 d4d3 Qc6g2+ Qf5f2 Qg2e4+ Qf2e3 Qe4g2+ Ke2e1 Qg2h1+ Ke1f2 Qh1h2+ Kf2f3 g5g6 d3d2 g6g7 d2d1Q g7g8Q Qe3f4 Qh2xf4+ Kf3xf4+ Kh5g6 Qd1g1+ Kg6f7 Qg1xg8+ Kf7xg8 Kf4xe5 Kg8f7 c3c2 Ba3c1 Ke5d5 Kf7f6 e6e5 Kf6f5 Kd5d4
     20	00:13	  47.876.815	3.527.356	-3.23	Kh4h5 Qe4h7+ Kh5g4 d5d4 Qc8c6 Qh7f5+ Kg4h5 d4d3 Qc6g2+ Qf5f2 Qg2e4+ Qf2e3 Qe4g2+ Ke2e1 Qg2h1+ Ke1f2 Qh1h2+ Kf2f3 g5g6 d3d2 g6g7 d2d1Q g7g8Q Kf3e4+ Qg8g4+ Qd1xg4+ Kh5xg4 Qe3f3+ Kg4h4 Qf3f4+ Qh2xf4+ Ke4xf4 Ba3c1+ Kf4xe5 Kh4g3 Ke5e4 Bc1a3 Ke4d3 Kg3f4 c3c2 Ba3c1 Kd3e2 Kf4e4 Ke2d1 Bc1a3 c2c1Q
     21-	00:22	  84.289.182	3.799.034	-3.91	Kh4h5 Qe4h7+
     21	00:32	 129.597.299	3.981.239	-4.48	Kh4h5 Qe4h7+ Kh5g4 d5d4 Qc8c6 Qh7f5+ Kg4h5 d4d3 Qc6g2+ Qf5f2 Qg2e4+ Qf2e3 Qe4g2+ Ke2e1 Qg2h1+ Ke1f2 Qh1h2+ Kf2f3 g5g6 d3d2 g6g7 d2d1Q g7g8Q Kf3e4+ Qg8g4+ Qd1xg4+ Kh5xg4 Qe3f3+ Kg4h4 Qf3f4+ Qh2xf4+ Ke4xf4 Ba3c1+ Kf4xe5 Kh4g3 Ke5e4 Kg3f2 Ke4d3 Bc1a3 Kd3c2 Kf2e3 Kc2b3 Ke3d3 Kb3xa3 Kd3xc3 e6e5 Kc3c2 Ka3b4 Kc2b2 e5e4
     21	01:09	 290.251.058	4.191.472	-3.27	Kh4g3 Qe4xe5+ Kg3h4 d5d4 Qc8c6 d4d3 Qc6g2+ Ke2d1 Qg2g4+ Kd1e1 Qg4g1+ Ke1d2 g5g6 Kd2c2 g6g7 Qe5e4+ Kh4g5 d3d2 g7g8Q d2d1Q Qg1xd1+ Kc2xd1 Kg5f6 Qe4d4+ Kf6e7 e6e5 Qg8g5 e5e4 Ba3c5 Qd4d3 Qg5g1+ Kd1d2 Qg1f2+ Kd2c1 Bc5e3+ Kc1b1 Qf2g1+ Kb1a2 Qg1g8+ Ka2a1 Qg8g1+ Ka1b2
     22-	01:11	 299.242.451	4.192.127	-3.47	Kh4g3 Qe4xe5+
     22-	01:14	 312.128.881	4.180.502	-3.67	Kh4g3 Qe4xe5+
     22+	01:42	 429.559.507	4.210.253	-3.07	Kh4g3 Qe4xe5+
     22	01:42	 433.490.277	4.211.751	-3.07	Kh4g3 Qe4xe5+ Kg3h4 d5d4 Qc8c6 Qe5f4+ Kh4h5 d4d3 Qc6xe6+ Qf4e3 Qe6c4 Qe3h3+ Kh5g6 c3c2 Kg6f6 Qh3f1+ Kf6g6 Qf1f3 Kg6h6 Ke2d1 g5g6 d3d2 Qc4xa4 Qf3e3+
     23-	01:53	 479.447.579	4.207.045	-3.31	Kh4g3 Qe4xe5+
     23-	01:56	 491.590.714	4.208.932	-3.55	Kh4g3 Qe4xe5+
     23-	01:59	 504.590.643	4.209.271	-4.04	Kh4g3 Qe4xe5+
     23	02:28	 627.338.789	4.224.532	-3.67	Kh4g3 Qe4xe5+ Kg3h4 d5d4 Qc8c6 d4d3 Qc6g2+ Ke2d1 g5g6 Qe5f5 Ba3b4 Qf5f6+ Kh4h5 Qf6e5+
     24-	03:08	 800.517.714	4.241.445	-4.40	Kh4g3 Qe4xe5+
   08/02/2010 9:19:49 PM, Time for this analysis: 00:03:16, Rated time: 15:00:00

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