White to play and win

[acase]

Hello again:

[...]

After playing the forced line 1.- Ra8+, Nf8; 2.- Rxf8+, Qg8; 3.- Rxg8+, Kxg8; 4.- Rxe2, axb4 and clearing hash, SF 15.1 finally saw 5.- Be5 with winning evals (depth 59 and 2,100,339 TB hits):

Code: Select all

FEN: 6k1/2p2p1p/4pP2/8/1pPB1P1P/7p/1KP1R3/7r w - - 0 5

Stockfish_15.1-x64-modern:
Found 145 tablebases
NNUE evaluation using nn-ad9b42354671.nnue enabled
  1/1	00:00	         392	392.000	+2,13	Bd4e5
  2/2	00:00	         578	578.000	+2,09	Bd4e5 h3h2
  3/3	00:00	         659	329.500	+2,04	Bd4e5 h3h2 Re2g2+ Kg8f8
  4/4	00:00	         750	375.000	+2,04	Bd4e5 h3h2 Re2g2+ Kg8f8
  5/5	00:00	         855	427.500	+2,04	Bd4e5 h3h2 Re2g2+ Kg8f8
  6/5	00:00	       2.051	683.666	+1,16	Bd4e5 h3h2 Re2g2+ Kg8f8
  7/5	00:00	       2.320	773.333	+3,04	Re2e5 h3h2 Re5h5
  8/9	00:00	       7.389	1.231.500	+1,51	f4f5 h3h2 Re2g2+ Kg8f8 Bd4c5+ Kf8e8 f5xe6 f7xe6
  9/11	00:00	       9.849	1.231.125	+2,12	Kb2b3 h3h2 Bd4b2 e6e5 Kb3xb4
 10/12	00:00	      20.208	962.285	+1,62	Kb2b3 c7c5 Bd4b2 h3h2 f4f5 Kg8f8
 11/15	00:00	      37.353	1.098.617	+0,88	Kb2b3 h3h2 Bd4b2 c7c5 f4f5 Kg8f8 Re2d2 Kf8e8 f5xe6 f7xe6 h4h5 e6e5
 12/14	00:00	      67.043	1.081.338	+2,14	Re2d2 h7h5 Bd4e5
 13/18	00:00	     137.328	1.072.875	+0,65	Kb2b3 c7c5 Bd4b2 h3h2 Re2g2+ Kg8f8 Rg2f2 Kf8g8 h4h5 h7h6 f4f5 e6xf5 Rf2e2 Kg8f8 Re2g2
 14/26	00:00	     396.228	1.219.163	+0,19	Kb2b3 h3h2 Re2g2+ Kg8f8 Bd4b2 c7c5 h4h5 h7h6 Rg2e2 Kf8g8 Re2d2 Kg8h7 Bb2c1 Rh1xc1 Rd2xh2 Rc1a1 Rh2g2 Ra1a3+ Kb3b2 Kh7h8 Rg2g7 Ra3h3 Rg7xf7
 15/20	00:00	     442.287	1.235.438	+0,19	Kb2b3 h3h2 Re2g2+ Kg8f8 Bd4b2 c7c5 Rg2f2 Kf8g8 h4h5 h7h6 Rf2d2 Kg8h7 Bb2c1 Rh1xc1 Rd2xh2 Rc1a1 Rh2g2 Ra1a3+ Kb3b2 Ra3c3
 16/29	00:00	     748.514	1.279.511	+0,23	Kb2b3 h3h2 Bd4b2 c7c5 Bb2c1 Rh1xc1 Re2xh2 Rc1f1 Rh2d2 h7h5 Kb3a4 Rf1xf4 Ka4b5 Rf4f5 Kb5c6 Kg8h7 Rd2g2 Kh7h6 Kc6d6 Rf5xf6 Kd6xc5 Rf6g6 Rg2d2 Rg6g8 Kc5xb4
 17/23	00:00	     788.497	1.284.197	+0,34	Kb2b3 h3h2 Bd4b2 c7c5 Bb2c1 Rh1xc1 Re2xh2 Rc1f1 Rh2d2 h7h6 Kb3a4 Rf1xf4 Ka4b5 Rf4f5 Kb5b6 h6h5 Kb6c6 Kg8h7 Rd2g2 Rf5f4 Kc6xc5 Rf4xh4
 18/28	00:01	     860.758	1.271.429	+0,43	Kb2b3 h3h2 Bd4b2 c7c5 Bb2c1 Rh1xc1 Re2xh2 Rc1f1 Rh2d2 h7h6 Kb3a4 Rf1xf4 Ka4b5 Rf4f5 Kb5b6 Kg8h7 Rd2g2 h6h5 Kb6c6 Kh7h6 Kc6d6 Rf5xf6 Kd6xc5 Rf6g6 Rg2d2 Rg6g4 Kc5b5
 19/34	00:01	   1.261.880	1.295.564	+0,63	Kb2b3 h3h2 Bd4b2 c7c5 Bb2c1 Rh1xc1 Re2xh2 Rc1f1 Rh2d2 h7h6 Kb3a4 Rf1xf4 Ka4b5 Rf4f5 Kb5c6 h6h5 Kc6b5 Rf5e5 Kb5b6 Kg8h7 Rd2g2 Kh7h6 Kb6c6 Re5f5 Kc6d6 Rf5xf6 Kd6xc5 Rf6g6 Rg2f2 Rg6g8 Kc5b6 Rg8b8+ Kb6c7
 20/34	00:01	   1.815.221	1.276.526	+0,74	Bd4f2 h3h2 Bf2e1 Rh1g1 Re2xh2 Rg1xe1 Rh2d2 h7h6 Rd2d7 c7c6 Rd7c7 Kg8h7 h4h5 Re1h1 Rc7xf7+ Kh7g8 Rf7g7+ Kg8f8 Rg7e7 Rh1xh5 Re7xe6
 21/39	00:02	   2.922.729	1.317.731	+0,42	Kb2b3 h3h2 Bd4b2 c7c5 Bb2c1 Rh1xc1 Re2xh2 Rc1f1 Rh2d2 h7h6 Kb3a4 Rf1xf4 Ka4b5 Rf4f5 Kb5c6 Rf5h5 Kc6b6 Rh5e5 Rd2d1 Re5f5 Rd1a1 Rf5xf6 Kb6xc5 Kg8f8 Kc5b6 e6e5+ Kb6b7 Rf6f3
 22/35	00:03	   3.718.339	1.307.892	+0,53	Kb2b3 h3h2 Bd4b2 c7c5 Bb2c1 Rh1xc1 Re2xh2 Rc1f1 Rh2d2 h7h6 Kb3a4 Rf1xf4 Ka4b5 Rf4f5 Kb5c6 h6h5 Kc6b6 Rf5e5 Rd2d1 Kg8h7 Rd1g1 Re5f5
 23/34+	00:03	   4.008.534	1.324.259	+0,72	Kb2b3
 23/34	00:03	   4.032.711	1.326.113	+0,70	Kb2b3 h3h2 Bd4b2 c7c5 Bb2c1 Rh1xc1 Re2xh2 Rc1f1 Rh2d2 h7h6 Kb3a4 Rf1xf4 Ka4b5 Rf4f5 Kb5c6 h6h5 Kc6b5 Rf5e5 Kb5b6 Kg8h7 Rd2g2 Kh7h6 Kb6c6 Re5e4 Kc6xc5 Re4xh4 Kc5b5 Rh4g4 Rg2d2 Rg4g3 Kb5xb4
 24/34-	00:03	   4.142.580	1.323.085	+0,65	Kb2b3 h3h2
 24/41+	00:03	   4.518.662	1.330.583	+0,70	Kb2b3
 24/41-	00:03	   4.550.209	1.331.638	+0,62	Kb2b3 h3h2
 24/41	00:03	   4.658.400	1.332.875	+0,60	Kb2b3 h3h2 Bd4b2 c7c5 Bb2c1 Rh1xc1 Re2xh2 Rc1f1 Rh2d2 h7h6 Kb3a4 Rf1xf4 Ka4b5 Rf4f5 Kb5c6 h6h5 Kc6b6 Kg8h7 Rd2g2 Kh7h6 Kb6b5 e6e5 Kb5xc5 e5e4+ Kc5d4 Rf5f4 Kd4e3 Rf4xh4 c4c5 Rh4h3+ Ke3xe4 Rh3c3 Ke4d5 h5h4 c5c6 h4h3 Rg2e2 Kh6g6 Kd5d6
 25/38+	00:04	   5.071.349	1.333.863	+0,65	Kb2b3
 25/38-	00:04	   5.120.523	1.332.081	+0,57	Kb2b3 h3h2
 25/38-	00:04	   5.498.530	1.337.191	+0,52	Kb2b3 h3h2
 25/38+	00:04	   5.700.123	1.339.944	+0,57	Kb2b3
 25/38+	00:04	   5.983.561	1.345.225	+0,66	Kb2b3
 25/42-	00:04	   6.098.740	1.346.300	+0,46	Kb2b3 h3h2
 25/52	00:05	   7.072.355	1.331.893	+0,60	Kb2b3 h3h2 Bd4b2 c7c5 Bb2c1 Rh1xc1 Re2xh2 Rc1f1 Rh2d2 h7h6 Kb3a4 Rf1xf4 Ka4b5 Rf4f5 Kb5b6 Rf5h5 Rd2d1 Rh5f5 Kb6c6 Rf5xf6 Kc6xc5 Kg8f8 Kc5xb4 Rf6f2 c2c3 Rf2b2+ Kb4a5 Rb2b3 Rd1d3 e6e5 c4c5 e5e4 Rd3e3 Kf8e7 Re3xe4+ Ke7d7 Re4b4 Rb3xc3 Ka5b6
 26/39+	00:06	   7.557.879	1.327.107	+0,60	Kb2b3
 26/39-	00:06	   7.668.925	1.325.886	+0,54	Kb2b3 h3h2
 26/39+	00:06	   8.065.559	1.315.108	+0,59	Bd4f2
 26/39-	00:07	   9.367.516	1.269.483	+0,49	Bd4f2 h3h2
 26/39-	00:08	  10.065.701	1.277.697	+0,41	Bd4f2 h3h2
 26/49	00:09	  11.755.582	1.276.254	+0,32	Bd4f2 h3h2 Bf2e1 Rh1g1 Re2xh2 Rg1xe1 Kb2b3 Re1b1+ Kb3a4 Rb1f1 Rh2d2 h7h5 Rd2d7 Rf1xf4 Rd7xc7 Rf4xh4 Ka4xb4 Rh4d4 c2c3 Rd4g4 Rc7c5 Kg8h7 Rc5xh5+ Kh7g6 Rh5h2 Kg6xf6 Kb4b5 Rg4g3 Rh2c2 Kf6e7 c4c5 Ke7d7 Kb5b6 Kd7c8 c5c6 Rg3g1 Rc2d2
 27/50+	00:10	  12.922.795	1.262.978	+0,39	Bd4f2
 27/50+	00:10	  13.062.637	1.262.578	+0,42	Bd4f2
 27/50+	00:11	  13.567.796	1.272.179	+0,52	Bd4f2
 27/50	00:11	  13.702.061	1.274.610	+0,46	Bd4f2 h3h2 Bf2e1 Rh1g1 Re2xh2 Rg1xe1 Kb2b3 Re1b1+ Kb3a4 Rb1f1 Rh2d2 h7h5 Rd2d7 Rf1xf4 Rd7xc7 Rf4xh4 Ka4xb4 Rh4g4 Rc7d7 h5h4 Kb4b5 Rg4g2 Rd7d4 Kg8h7 Rd4xh4+ Kh7g6 c4c5 Rg2xc2 Rh4c4 Rc2b2+ Kb5a4 Rb2b8 c5c6 Kg6xf6 Rc4c5 Rb8c8 c6c7 e6e5 Ka4b5
 28/45-	00:11	  14.243.989	1.281.395	+0,44	Bd4f2 h3h2
 28/49-	00:11	  14.452.306	1.282.483	+0,41	Bd4f2 h3h2
 28/51+	00:11	  14.865.791	1.281.644	+0,44	Kb2b3
 28/51+	00:12	  15.709.034	1.287.942	+0,67	Kb2b3
 28/51	00:12	  15.820.958	1.287.617	+0,53	Kb2b3 h3h2 Bd4b2 c7c5 Bb2c1 Rh1xc1 Re2xh2 Rc1f1 Rh2d2 h7h6 Kb3a4 Rf1xf4 Ka4b5 Rf4f5 Kb5b6 Kg8h7 Rd2g2 h6h5 Kb6c6 Rf5xf6 Kc6xc5 e6e5 Rg2e2 Kh7g6 Re2xe5 Rf6f2 Re5g5+ Kg6f6 Rg5xh5 Rf2xc2 Kc5xb4 Kf6e6 Rh5h6+ Ke6e7 h4h5 f7f5 Rh6g6 Rc2h2 h5h6 f5f4
 29/43+	00:12	  15.968.465	1.287.675	+0,60	Kb2b3
 29/45+	00:12	  16.290.477	1.289.211	+0,63	Kb2b3
 29/57	00:13	  16.773.952	1.281.922	+0,61	Kb2b3 h3h2 Bd4b2 c7c5 Bb2c1 Rh1xc1 Re2xh2 Rc1f1 Rh2d2 h7h6 Kb3a4 Rf1xf4 Ka4b5 Rf4f5 Kb5b6 Kg8h7 Rd2g2 h6h5 Kb6c6 Rf5xf6 Kc6xc5 e6e5 Rg2e2 Kh7g6 Kc5d5 Rf6f3 Kd5xe5 Rf3c3 Re2g2+ Kg6h7 Ke5d5 f7f5 Rg2f2 Kh7g6 c4c5 Kg6f6 Kd5d6 b4b3 c2xb3 Rc3d3+ Kd6c7 Rd3xb3 c5c6 Rb3b4 Rf2h2 f5f4 Rh2c2 Kf6e7 Rc2e2+ Ke7f6 Kc7d6 Rb4d4+ Kd6c5 Rd4d3 c6c7
 30/47+	00:13	  17.538.339	1.284.483	+0,64	Kb2b3
 30/47-	00:14	  17.842.851	1.287.270	+0,57	Kb2b3 h3h2
 30/60+	00:14	  18.069.919	1.289.787	+0,62	Kb2b3
 30/60+	00:14	  18.438.623	1.294.483	+0,69	Kb2b3
 30/60	00:15	  19.522.263	1.307.761	+0,76	Kb2b3 h3h2 Bd4b2 c7c5 Bb2c1 Rh1xc1 Re2xh2 Rc1f1 Rh2d2 h7h6 Kb3a4 Rf1xf4 Ka4b5 Rf4f5 Kb5b6 h6h5 Kb6c6 Kg8h7 Rd2g2 Kh7h6 Kc6d6 Rf5xf6 Kd6xc5 e6e5 Rg2e2 Kh6g6 Re2xe5 Rf6f2 Re5g5+ Kg6f6 Kc5xb4 Rf2xc2 Rg5xh5 Kf6e6 Rh5h6+ Ke6e7 c4c5 f7f5 Rh6d6 f5f4 Rd6d4 f4f3 Rd4f4 f3f2 h4h5 Ke7e8 h5h6
 31/47+	00:16	  21.043.034	1.318.072	+0,77	Kb2b3
 31/51-	00:16	  21.864.444	1.322.872	+0,69	Kb2b3 h3h2
 31/52+	00:17	  23.216.488	1.333.897	+0,75	Kb2b3
 31/59	00:18	  23.810.820	1.331.105	+0,67	Kb2b3 h3h2 Bd4b2 c7c5 Bb2c1 Rh1xc1 Re2xh2 Rc1f1 Rh2d2 h7h6 Kb3a4 Rf1xf4 Ka4b5 Rf4f5 Kb5b6 Kg8h7 Rd2g2 h6h5 Kb6c6 Kh7h6 Kc6d6 Rf5xf6 Kd6xc5 e6e5 Rg2e2 Kh6g6 Re2xe5 Rf6f4 Re5g5+ Kg6h6 Rg5g1 Rf4xh4 Kc5xb4 Rh4g4 Rg1c1 h5h4 Kb4b5 Kh6h5 c4c5 Rg4g8 c5c6 h4h3 Rc1d1 Kh5h4 c2c4 h3h2
 32/56+	00:19	  24.960.223	1.335.842	+0,73	Kb2b3
 32/56-	00:19	  25.839.549	1.333.998	+0,65	Kb2b3 h3h2
 32/56-	00:20	  27.362.335	1.340.436	+0,60	Kb2b3 h3h2
 32/56+	00:20	  27.589.158	1.342.015	+0,65	Kb2b3
 32/56+	00:21	  27.930.768	1.343.277	+0,74	Kb2b3
 32/56	00:21	  28.463.040	1.346.088	+0,56	Kb2b3 h3h2 Bd4b2 c7c5 Bb2c1 Rh1xc1 Re2xh2 Rc1f1 Rh2d2 h7h6 Kb3a4 Rf1xf4 Ka4b5 Rf4f5 Kb5b6 Kg8h7 Rd2g2 h6h5 Kb6c6 Rf5f4 Kc6xc5 Rf4xh4 Rg2d2 Rh4g4 Kc5b5 h5h4 c4c5 h4h3 Rd2h2 Rg4g2 Rh2xh3+ Kh7g6 c2c4 b4xc3/ep c5c6 Kg6xf6 c6c7 Rg2g8 Rh3xc3 Rg8c8 Rc3c5 e6e5 Kb5c6 Kf6e6 Kc6b7 Rc8f8
 33/50	00:22	  29.678.777	1.355.319	+0,60	Kb2b3 h3h2 Bd4b2 c7c5 Bb2c1 Rh1xc1 Re2xh2 Rc1f1 Rh2d2 h7h6 Kb3a4 Rf1xf4 Ka4b5 Rf4f5 Kb5b6 Kg8h7 Rd2g2 h6h5 Kb6c6 Rf5f4 Kc6xc5 Rf4xh4 Kc5b5 Rh4g4 Rg2f2 h5h4 c4c5 h4h3 Rf2h2 Rg4g2 Rh2xh3+ Kh7g6 c2c4 b4xc3/ep c5c6 Kg6xf6 c6c7 Rg2g8 Rh3xc3 Rg8c8 Rc3c5 e6e5 Kb5c6
 34/53-	00:23	  31.579.580	1.367.910	+0,57	Kb2b3 h3h2
 34/53+	00:23	  31.973.636	1.371.140	+0,60	Kb2b3
 34/58+	00:23	  32.452.681	1.374.240	+0,72	Kb2b3
 34/58-	00:24	  34.030.462	1.380.658	+0,53	Kb2b3 h3h2
 34/58	00:26	  35.674.629	1.389.848	+0,54	Kb2b3 h3h2 Bd4b2 c7c5 Bb2c1 Rh1xc1 Re2xh2 Rc1f1 Rh2d2 h7h6 Kb3a4 Rf1xf4 Ka4b5 Rf4f5 Kb5b6 Kg8h7 Rd2g2 h6h5 Kb6c6 Rf5f4 Kc6xc5 Rf4xh4 Kc5b5 Rh4g4 Rg2d2 h5h4 c4c5 h4h3 Rd2h2 Rg4g2 Rh2xh3+ Kh7g6 c2c4 b4xc3/ep c5c6 Rg2b2+ Kb5c5 Rb2b3 Rh3h2 Rb3b8 Rh2f2 Rb8c8 Kc5d6 Rc8d8+ Kd6e7
 35/55+	00:26	  36.109.710	1.392.584	+0,59	Kb2b3
 35/63	00:27	  37.854.417	1.391.450	+0,54	Kb2b3 h3h2 Bd4b2 c7c5 Bb2c1 Rh1xc1 Re2xh2 Rc1f1 Rh2d2 h7h6 Kb3a4 Rf1xf4 Ka4b5 Rf4f5 Kb5b6 Kg8h7 Rd2g2 h6h5 Kb6c6 Rf5f4 Kc6xc5 Rf4xh4 Kc5b5 Rh4g4 Rg2d2 h5h4 c4c5 h4h3 Rd2h2 Rg4g2 Rh2xh3+ Kh7g6 c2c4 b4xc3/ep c5c6 Rg2b2+ Kb5c5 Rb2b3 Rh3h2 Rb3b8 Rh2f2 Rb8c8 Kc5b6 Rc8b8+ Kb6a7 Rb8b2 c6c7 Rb2xf2 c7c8Q c3c2 Qc8c3 Rf2xf6 Qc3xc2+ Rf6f5 Ka7b6 Kg6g7 Qc2c3+ Kg7g8 Kb6b7
 36/45-	00:29	  41.380.706	1.404.592	+0,52	Kb2b3 h3h2
 36/59-	00:31	  43.247.588	1.406.562	+0,49	Kb2b3 h3h2
 36/59-	00:39	  55.020.490	1.409.841	+0,37	Kb2b3 h3h2
 36/61+	00:41	  58.778.669	1.412.948	+0,42	Kb2b3
 36/61+	00:43	  60.721.845	1.416.682	+0,53	Kb2b3
 36/61-	00:47	  66.720.330	1.427.905	+0,29	Kb2b3 h3h2
 36/62	00:52	  74.338.764	1.437.247	+0,27	Kb2b3 h3h2 Bd4b2 c7c5 Bb2c1 Rh1xc1 Re2xh2 Rc1f1 Rh2d2 h7h6 Kb3a4 Rf1xf4 Ka4b5 Rf4f5 Kb5b6 Kg8h7 Rd2g2 h6h5 Kb6c6 Rf5f4 Kc6xc5 Rf4xh4 Kc5b5 Rh4g4 Rg2f2 h5h4 c4c5 h4h3 c5c6 Rg4g2 c6c7 Rg2xf2 c7c8Q h3h2 Qc8a8 Kh7g6 Kb5xb4 Rf2xc2 Qa8f3 Kg6g5 Kb4b3 Rc2d2 Kb3c3 Rd2a2 Kc3d4 Ra2d2+ Kd4c5
 37/13-	00:53	  77.053.883	1.435.991	+0,27	Kb2b3 h3h2
 37/22-	01:01	  88.498.783	1.442.711	+0,25	Kb2b3 h3h2
 37/54	01:03	  91.882.607	1.446.924	+0,24	Kb2b3 h3h2 Bd4b2 c7c5 Bb2c1 Rh1xc1 Re2xh2 Rc1f1 Rh2d2 h7h6 Kb3a4 Rf1xf4 Ka4b5 Rf4f5 Kb5b6 Kg8h7 Rd2g2 h6h5 Kb6c6 Rf5f4 Kc6xc5 Rf4xh4 Kc5b5 Rh4g4 Rg2f2 h5h4 c4c5 h4h3 c5c6 Rg4g2 c6c7 Rg2xf2 c7c8Q h3h2 Qc8c7 Kh7g6 Qc7g3+ Kg6h5 Qg3h3+ Kh5g5 Kb5xb4 Rf2xc2 Qh3f3 Kg5g6 Kb4b3 Rc2c5 Qf3g3+ Kg6xf6 Qg3xh2 Kf6g6 Qh2g1+ Rc5g5 Qg1d4
 38/57-	01:11	 103.463.002	1.454.725	+0,22	Kb2b3 h3h2
 38/57-	01:14	 108.612.855	1.456.756	+0,19	Kb2b3 h3h2
 38/62+	01:16	 111.370.289	1.458.069	+0,22	Kb2b3
 38/62	01:17	 113.340.569	1.461.629	+0,19	Kb2b3 h3h2 Bd4b2 c7c5 Bb2c1 Rh1xc1 Re2xh2 Rc1f1 Rh2d2 h7h6 Kb3a4 Rf1xf4 Ka4b5 Rf4f5 Kb5b6 Kg8h7 Rd2g2 h6h5 Rg2g7+ Kh7h6 Rg7xf7 Rf5f4 Kb6xc5 Kh6g6 Rf7f8 Rf4xh4 Kc5xb4 e6e5 Kb4b5 Rh4h2 c2c3 Rh2c2 Kb5b4 Rc2b2+ Kb4c5 Rb2d2 Kc5b6 Rd2d6+ Kb6b5 Rd6xf6 Rf8g8+ Kg6f7 Rg8g1 Rf6f3 Rg1c1 Kf7e7 c4c5 Ke7d7 c5c6+ Kd7c7
 39/54-	01:25	 125.190.478	1.475.015	+0,17	Kb2b3 h3h2
 39/54+	01:30	 134.111.326	1.481.254	+0,19	Bd4f2
 39/54-	01:36	 143.417.230	1.485.727	+0,14	Bd4f2 h3h2
 39/56	01:54	 170.497.295	1.491.690	+0,11	Kb2b3 h3h2 Bd4b2 c7c5 Bb2c1 Rh1xc1 Re2xh2 Rc1f1 Rh2d2 h7h6 Kb3a4 Rf1xf4 Ka4b5 Rf4f5 Kb5b6 Kg8h7 Rd2g2 h6h5 Kb6c6 Rf5f4 Kc6xc5 Rf4xh4 Kc5b5 Rh4g4 Rg2h2 Kh7g6 c4c5 Rg4g5 Rh2f2 h5h4 Kb5xb4 Rg5f5 Rf2h2 Kg6xf6 Rh2xh4 Kf6e7 Kb4b5 Rf5f2 Rh4c4 Ke7d7 Kb5b6 Kd7c8 c2c3 Rf2c2 c5c6 e6e5 c6c7 f7f5 Rc4c5 Rc2b2+ Kb6c6 Rb2c2
 40/50+	01:56	 173.490.319	1.494.459	+0,15	Kb2b3
 40/50	01:57	 174.446.093	1.494.863	+0,17	Kb2b3 h3h2 Bd4b2 c7c5 Bb2c1 Rh1xc1 Re2xh2 Rc1f1 Rh2d2 h7h6 Kb3a4 Rf1xf4 Ka4b5 Rf4f5 Kb5b6 Kg8h7 Rd2g2 h6h5 Rg2g7+ Kh7h6 Rg7xf7 Rf5f4 Kb6xc5 Kh6g6 Rf7f8 Rf4xh4 Kc5xb4 e6e5 Kb4b5 Rh4h2 c2c3 Rh2b2+ Kb5c5 Rb2d2 f6f7 h5h4 Kc5c6 Rd2d3 c4c5 Kg6g7 Rf8h8 Kg7xf7 c3c4 h4h3 Kc6b5
 41/48+	01:57	 175.353.812	1.495.248	+0,19	Kb2b3
 41/48+	01:57	 175.482.854	1.495.303	+0,22	Kb2b3
 41/48+	01:57	 175.603.287	1.495.463	+0,26	Kb2b3
 41/57-	01:58	 176.066.740	1.495.500	+0,13	Kb2b3 h3h2
 41/58+	01:58	 177.084.690	1.495.331	+0,22	Kb2b3
 41/58	01:59	 177.775.893	1.495.221	+0,20	Kb2b3 h3h2 Bd4b2 c7c5 Bb2c1 Rh1xc1 Re2xh2 Rc1f1 Rh2d2 h7h6 Kb3a4 Rf1xf4 Ka4b5 Rf4f5 Kb5b6 Kg8h7 Rd2g2 h6h5 Rg2g7+ Kh7h6 Rg7xf7 Rf5f4 Kb6xc5 Kh6g6 Rf7f8 Rf4xh4 Kc5xb4 e6e5 Kb4b5 Rh4h2 c2c3 Rh2b2+ Kb5c5 Rb2d2 f6f7 h5h4 Rf8e8 Kg6xf7 Re8xe5 h4h3 Re5e3 h3h2 Re3h3 Kf7g6 Kc5c6 Kg6g5 c4c5 Kg5g4 Rh3h8
 42/58-	02:07	 189.504.972	1.493.894	+0,17	Kb2b3 h3h2
 42/58-	02:17	 204.720.649	1.492.067	+0,14	Kb2b3 h3h2
 42/63-	02:27	 219.679.126	1.491.959	+0,10	Kb2b3 h3h2
 42/63	02:30	 224.518.653	1.492.969	+0,10	Kb2b3 h3h2 Bd4b2 c7c5 Bb2c1 Rh1xc1 Re2xh2 Rc1f1 Rh2d2 h7h6 Kb3a4 Rf1xf4 Ka4b5 Rf4f5 Kb5b6 Kg8h7 Rd2g2 h6h5 Kb6b5 Rf5f4 Kb5xc5 Rf4xh4 Kc5b5 Rh4g4 Rg2h2 Kh7g6 c4c5 Rg4g5 Rh2f2 h5h4 Kb5xb4 Rg5f5 Rf2h2 Kg6xf6 Rh2xh4 Kf6e7 Kb4b5 Rf5f2 Rh4c4 Ke7d7 Kb5b6 Kd7c8 c2c3 Rf2c2 c5c6 e6e5 Rc4a4 Rc2b2+ Kb6c5 Rb2c2 Kc5d6 Rc2d2+ Kd6xe5
 43/61-	02:47	 249.328.273	1.493.869	+0,08	Kb2b3 h3h2
 43/63+	02:48	 250.932.338	1.494.552	+0,11	Kb2b3
 43/63+	02:48	 250.984.082	1.494.593	+0,15	Kb2b3
 43/63	02:48	 251.146.936	1.494.682	+0,16	Kb2b3 h3h2 Bd4b2 c7c5 Bb2c1 Rh1xc1 Re2xh2 Rc1f1 Rh2d2 h7h6 Kb3a4 Rf1xf4 Ka4b5 Rf4f5 Kb5b6 Kg8h7 Rd2g2 h6h5 Kb6c6 Rf5f4 Kc6xc5 Rf4xh4 Kc5b5 Rh4g4 Rg2h2 Kh7g6 c4c5 Rg4g5 Rh2f2 h5h4 Kb5xb4 Rg5f5 Rf2h2 Kg6xf6 Rh2xh4 Kf6e7 Kb4b5 Rf5f2 c2c3 e6e5 Kb5b6 Rf2c2 Rh4c4 Rc2b2+ Rc4b4 Rb2c2 c3c4
 44/50-	02:54	 259.443.598	1.493.527	+0,12	Kb2b3 h3h2
 44/50-	03:04	 275.191.265	1.491.252	+0,09	Kb2b3 h3h2
 44/61	03:14	 289.029.728	1.487.467	+0,07	Kb2b3 h3h2 Bd4b2 c7c5 Bb2c1 Rh1xc1 Re2xh2 Rc1f1 Rh2d2 h7h6 Kb3a4 Rf1xf4 Ka4b5 Rf4f5 Kb5b6 Kg8h7 Rd2g2 h6h5 Rg2g7+ Kh7h6 Rg7xf7 Rf5f4 Kb6xc5 Kh6g6 Rf7f8 Rf4xh4 Kc5xb4 e6e5 Kb4b5 Rh4h2 c2c3 Rh2b2+ Kb5a4 Rb2a2+ Ka4b3 Ra2a6 c4c5 Ra6xf6 Rf8h8 e5e4 Kb3c4 Kg6f7 Rh8xh5 Kf7e6 Rh5h3 Rf6f3 Rh3h4 Ke6d7 Rh4xe4 Kd7c7 Re4e7+ Kc7c6
 45/63	03:40	 325.507.378	1.480.184	+0,06	Kb2b3 h3h2 Bd4b2 c7c5 Bb2c1 Rh1xc1 Re2xh2 Rc1f1 Rh2d2 h7h6 Kb3a4 Rf1xf4 Ka4b5 Rf4f5 Kb5b6 Kg8h7 Rd2g2 h6h5 Kb6c6 Rf5f4 Kc6xc5 Rf4xh4 Kc5b5 Rh4g4 Rg2h2 Kh7g6 c4c5 Rg4g5 Rh2f2 h5h4 Kb5xb4 Rg5f5 Rf2h2 Kg6xf6 Kb4b5 Kf6e7 Rh2xh4 Rf5f2 Rh4c4 Ke7d7 Kb5b6 Kd7c8 c5c6 Rf2f1 Rc4b4 e6e5 Rb4b5 e5e4 Rb5e5 Rf1b1+ Kb6c5 Rb1c1 c2c4 f7f5 Re5xf5 e4e3 Rf5f8+ Kc8c7 Rf8e8
 46/69	04:20	 382.288.100	1.471.227	+0,05	Kb2b3 h3h2 Bd4b2 c7c5 Bb2c1 Rh1xc1 Re2xh2 Rc1f1 Rh2d2 h7h6 Kb3a4 Rf1xf4 Ka4b5 Rf4f5 Kb5b6 Kg8h7 Rd2g2 h6h5 Kb6c6 Rf5f4 Kc6xc5 Rf4xh4 Kc5b5 Rh4g4 Rg2h2 Kh7g6 c4c5 Rg4g5 Rh2f2 h5h4 Kb5xb4 Rg5f5 Rf2h2 Kg6xf6 Rh2xh4 Kf6e7 Kb4b5 Rf5f2 Rh4c4 Ke7d7 Kb5b6 Kd7c8 Rc4c3 e6e5 c5c6 Rf2f1 Rc3a3 Rf1b1+ Kb6c5 f7f5 Ra3a8+ Kc8c7 Ra8a7+ Kc7c8 Kc5d6 Rb1d1+ Kd6xe5 Rd1c1 Ke5d6 Rc1d1+ Kd6c5 Rd1c1 c2c4 Rc1b1 Ra7f7
 47/61-	04:57	 435.347.738	1.462.670	+0,03	Kb2b3 h3h2
 47/62	05:17	 464.045.085	1.462.029	+0,01	Kb2b3 h3h2 Bd4b2 c7c5 Bb2c1 Rh1xc1 Re2xh2 Rc1f1 Rh2d2 h7h6 Kb3a4 Rf1xf4 Ka4b5 Rf4f5 Kb5b6 Kg8h7 Rd2g2 h6h5 Kb6c6 Rf5f4 Kc6xc5 Rf4xh4 Kc5b5 Rh4g4 Rg2h2 Kh7g6 c4c5 Rg4g5 Rh2f2 h5h4 Kb5xb4 Rg5f5 Rf2h2 Kg6xf6 Kb4b5 Kf6e7 Rh2xh4 Rf5f2 c2c3 Rf2f3 Rh4c4 Ke7d7 Kb5b6 Kd7c8 c5c6 Rf3f1 Rc4d4 Rf1b1+ Kb6c5 Rb1f1 Rd4d7 Rf1c1 c3c4 Rc1f1 Rd7a7 Rf1f3 Kc5d6 Rf3d3+ Kd6e5 Rd3c3 Ke5d4 Rc3f3
 48/70	05:56	 519.886.329	1.459.842	+0,01	Bd4f2 h3h2 Bf2e1 Rh1g1 Re2xh2 Rg1xe1 Kb2b3 Re1b1+ Kb3a4 Rb1f1 Rh2d2 h7h5 Rd2d7 Rf1xf4 Rd7xc7 Rf4xh4 Ka4xb4 Rh4g4 Rc7c5 Kg8h7 Rc5xh5+ Kh7g6 Rh5h3 Kg6xf6 Kb4b5 Kf6e7 c4c5 Rg4g2 Rh3c3 Ke7d7 Kb5b6 Kd7c8 c5c6 Rg2g1 Rc3f3 f7f5 Rf3e3 Rg1b1+ Kb6c5 f5f4 Re3xe6 f4f3 Re6f6 Rb1c1 c2c4 Rc1f1 Rf6f8+ Kc8c7 Rf8f7+ Kc7c8 c6c7 Rf1g1
 49/61	06:51	 595.943.311	1.449.743	 0,00	Bd4f2 h3h2 Bf2e1 Rh1g1 Re2xh2 Rg1xe1 Kb2b3 Re1b1+ Kb3a4 Rb1f1 Rh2d2 h7h5 Rd2d7 Rf1xf4 Rd7xc7 Rf4xh4 Ka4xb4 Rh4g4 Rc7c5 Kg8h7 Rc5xh5+ Kh7g6 Rh5h3 Kg6xf6 Kb4b5 Kf6e7 c4c5 Ke7d8 Rh3a3 Rg4g2 c2c4 f7f5 Ra3a8+ Kd8c7 Ra8a7+ Kc7d8 Ra7a8+
 50/45	07:10	 621.122.251	1.444.577	 0,00	Bd4f2 h3h2 Bf2e1 Rh1g1 Re2xh2 Rg1xe1 Kb2b3 Re1b1+ Kb3a4 Rb1f1 Rh2d2 h7h5 Rd2d7 Rf1xf4 Rd7xc7 Rf4xh4 Ka4xb4 Rh4g4 Rc7c5 Kg8h7 Rc5xh5+ Kh7g6 Rh5h3 Kg6xf6 Kb4b5 Kf6e7 c4c5 Ke7d8 Rh3a3 Rg4g2 Ra3a8+ Kd8c7 Ra8a7+ Kc7b8 Ra7xf7 Rg2xc2 Kb5c6 e6e5 Rf7b7+ Kb8c8 Rb7g7 Kc8d8 Rg7d7+ Kd8c8
 51/45	07:34	 653.150.262	1.438.698	 0,00	Bd4f2 h3h2 Bf2e1 Rh1g1 Re2xh2 Rg1xe1 Kb2b3 Re1b1+ Kb3a4 Rb1f1 Rh2d2 h7h5 Rd2d7 Rf1xf4 Rd7xc7 Rf4xh4 Ka4xb4 Rh4g4 Rc7c5 Kg8h7 Rc5xh5+ Kh7g6 Rh5h3 Kg6xf6 Kb4b5 Kf6e7 c4c5 Ke7d8 Rh3a3 Rg4g2 Ra3a8+ Kd8c7 Ra8a7+ Kc7b8 Ra7xf7 Rg2xc2 Kb5c6 e6e5 Rf7b7+ Kb8c8 Rb7g7 Kc8d8 Rg7d7+ Kd8c8
 52/45	08:03	 692.992.599	1.433.585	 0,00	Bd4f2 h3h2 Bf2e1 Rh1g1 Re2xh2 Rg1xe1 Kb2b3 Re1b1+ Kb3a4 Rb1f1 Rh2d2 h7h5 Rd2d7 Rf1xf4 Rd7xc7 Rf4xh4 Ka4xb4 Rh4g4 Rc7c5 Kg8h7 Rc5xh5+ Kh7g6 Rh5h3 Kg6xf6 Kb4b5 Kf6e7 c4c5 Ke7d8 Rh3a3 Rg4g2 Ra3a8+ Kd8c7 Ra8a7+ Kc7b8 Ra7xf7 Rg2xc2 Kb5c6 e6e5 Rf7b7+ Kb8c8 Rb7e7 Kc8b8
 53/44	08:33	 732.490.898	1.428.397	 0,00	Bd4f2 h3h2 Bf2e1 Rh1g1 Re2xh2 Rg1xe1 Kb2b3 Re1b1+ Kb3a4 Rb1f1 Rh2d2 h7h5 Rd2d7 Rf1xf4 Rd7xc7 Rf4xh4 Ka4xb4 Rh4g4 Rc7c5 Kg8h7 Rc5xh5+ Kh7g6 Rh5h3 Kg6xf6 Kb4b5 Kf6e7 c4c5 Ke7d8 Rh3a3 Rg4g2 Ra3a8+ Kd8c7 Ra8a7+ Kc7b8 Ra7xf7 Rg2xc2 Kb5c6 e6e5 Rf7b7+ Kb8c8 Rb7e7 Kc8b8 Re7b7+
 54/53	09:21	 797.498.860	1.420.356	 0,00	Bd4f2 h3h2 Bf2e1 Rh1g1 Re2xh2 Rg1xe1 Kb2b3 Re1b1+ Kb3a4 Rb1f1 Rh2d2 h7h5 Rd2d7 Rf1xf4 Rd7xc7 Rf4xh4 Ka4xb4 Rh4g4 Rc7c5 Kg8h7 Rc5xh5+ Kh7g6 Rh5h3 Kg6xf6 Kb4b5 Kf6e7 c4c5 Ke7d8 Rh3a3 Rg4g2 Ra3a8+ Kd8c7 Ra8a7+ Kc7b8 Ra7xf7 Rg2xc2 Kb5b6 Kb8c8 Rf7f3 Kc8d8 Rf3d3+ Kd8c8 Kb6c6 e6e5 Rd3f3 Kc8d8 Rf3e3 Kd8c8 Re3f3
 55/49	10:08	 857.229.322	1.410.436	 0,00	Bd4f2 h3h2 Bf2e1 Rh1g1 Re2xh2 Rg1xe1 Kb2b3 Re1b1+ Kb3a4 Rb1f1 Rh2d2 h7h5 Rd2d7 Rf1xf4 Rd7xc7 Rf4xh4 Ka4xb4 Rh4g4 Rc7c5 Kg8h7 Rc5xh5+ Kh7g6 Rh5h3 Kg6xf6 Kb4b5 Kf6e7 c4c5 Ke7d8 Rh3a3 Rg4g2 Ra3a8+ Kd8c7 Ra8a7+ Kc7b8 Ra7xf7 Rg2xc2 Kb5b6 Kb8c8 Rf7f3 Kc8d8 Rf3d3+ Kd8c8 Kb6c6 e6e5 Rd3h3 Kc8d8 Rh3e3 Kd8c8
 56/49	11:21	 954.633.094	1.400.819	 0,00	Bd4f2 h3h2 Bf2e1 Rh1g1 Re2xh2 Rg1xe1 Kb2b3 Re1b1+ Kb3a4 Rb1f1 Rh2d2 h7h5 Rd2d7 Rf1xf4 Rd7xc7 Rf4xh4 Ka4xb4 Rh4g4 Rc7c5 Kg8h7 Rc5xh5+ Kh7g6 Rh5h3 Kg6xf6 Kb4b5 Kf6e7 c4c5 Ke7d8 Rh3a3 Rg4g2 Ra3a8+ Kd8c7 Ra8a7+ Kc7b8 Ra7xf7 Rg2xc2 Kb5b6 Kb8c8 Rf7f3 Kc8d8 Rf3d3+ Kd8c8
 57/44	12:17	1.027.227.040	1.393.054	 0,00	Bd4f2 h3h2 Bf2e1 Rh1g1 Re2xh2 Rg1xe1 Kb2b3 Re1b1+ Kb3a4 Rb1f1 Rh2d2 h7h5 Rd2d7 Rf1xf4 Rd7xc7 Rf4xh4 Ka4xb4 Rh4g4 Rc7c5 Kg8h7 Rc5xh5+ Kh7g6 Rh5h3 Kg6xf6 Kb4b5 Kf6e7 c4c5 Ke7d8 Rh3a3 Rg4g2 Ra3a8+ Kd8c7 Ra8a7+ Kc7b8 Ra7xf7 Rg2xc2 Kb5b6 Kb8c8 Rf7f3 Kc8d8 Rf3d3+ Kd8c8 Rd3f3
 58/49	13:06	1.091.797.550	1.387.872	 0,00	Bd4f2 h3h2 Bf2e1 Rh1g1 Re2xh2 Rg1xe1 Kb2b3 Re1b1+ Kb3a4 Rb1f1 Rh2d2 h7h5 Rd2d7 Rf1xf4 Rd7xc7 Rf4xh4 Ka4xb4 Rh4g4 Rc7c5 Kg8h7 Rc5xh5+ Kh7g6 Rh5h3 Kg6xf6 Kb4b5 Kf6e7 c4c5 Ke7d8 Rh3a3 Rg4g2 Ra3a8+ Kd8c7 Ra8a7+ Kc7b8 Ra7xf7 Rg2xc2 Kb5b6 Kb8c8 Rf7f3 Kc8d8 Rf3d3+ Kd8c8
 59/57+	14:39	1.268.225.835	1.442.954	+0,03	Kb2b3
 59/63+	14:42	1.278.458.879	1.449.503	+0,05	Kb2b3
 59/67+	14:47	1.294.285.376	1.459.518	+0,09	Bd4e5
 59/85+	18:40	2.024.056.518	1.807.138	+4,63	Bd4e5
 59/85	18:58	2.058.200.445	1.808.316	+4,75	Bd4e5 h3h2 Re2g2+ Kg8h8 Rg2xh2 Rh1xh2 f4f5 Rh2e2 f5xe6 Kh8g8 e6e7 Re2xe5 h4h5 Re5e3 c4c5 h7h6 Kb2c1 Kg8h7 Kc1d2 Re3e6 Kd2d3 c7c6 Kd3c4 Re6e4+ Kc4b3 Kh7h8 Kb3a4 b4b3+ Ka4xb3 Kh8h7 Kb3a3 Re4e1 Ka3a4 Re1a1+ Ka4b4 Ra1a8 Kb4b3 Ra8g8 Kb3c3 Rg8g4 e7e8B Rg4g5 Kc3b4 Rg5f5 Be8xc6 Rf5xf6 Bc6d5 Rf6a6 Kb4b5 Ra6a7 Kb5b6 Ra7a3 c5c6 Kh7g7 c6c7 Ra3c3 Bd5e4 Rc3c4 Be4f5 Kg7f6 c7c8Q Rc4xc8

Regards from Spain.

Ajedrecista.

Indeed, I made a modified version of this puzzle here:

https://talkchess.com/forum3/viewtopic. ... +w#p793507

[acase]

Addition. 1. position is more difficult for Crystal - no solution after 75 plies .

Check out what Shashchess did with that position after I let it think overnight on it,
The evaluation went all the way up to +200.00 for white then it changed it's mind and the eval went all the way back to 0.00

FEN: 4k3/4p3/2p1p2p/1P4pP/2P1p1K1/2PpPp1P/3P1P2/8 w - - 0 1

ShashChess29-x86-64-bmi2:
NNUE evaluation using nn-52471d67216a.nnue enabled

Code: Select all

1/1	00:00	 194	194k	+1.34	1.b5-b6
 2/2	00:00	 384	192k	+1.34	1.b5-b6
 3/3	00:00	 858	429k	+1.18	1.h3-h4
 4/4	00:00	 2k	1,081k	+1.19	1.h3-h4 g5xh4 2.Kg4xh4
 5/4	00:00	 3k	1,554k	+1.40	1.h3-h4 g5xh4 2.b5-b6
 6/6	00:00	 5k	2,415k	+1.43	1.h3-h4 g5xh4 2.Kg4xh4 c6xb5 3.c4xb5
 7/6	00:00	 8k	3,840k	+1.54	1.h3-h4 g5xh4 2.Kg4xh4 e6-e5
 8/10	00:00	 29k	9,715k	+0.92	1.h3-h4 g5xh4 2.Kg4xh4 e6-e5 3.Kh4-g4 e7-e6 4.b5-b6 Ke8-d7 5.c4-c5 Kd7-c8
 9/10	00:00	 35k	11,652k	+0.89	1.h3-h4 g5xh4 2.Kg4xh4 e6-e5 3.Kh4-g4 e7-e6 4.b5-b6 Ke8-d8 5.c4-c5 Kd8-d7
 10/11	00:00	 118k	16,847k	+0.37	1.h3-h4 g5xh4 2.Kg4xh4 e6-e5 3.b5-b6 Ke8-d7 4.Kh4-g4 e7-e6 5.c4-c5 Kd7-c8 6.Kg4-g3
 11/12	00:00	 148k	18,533k	+0.33	1.h3-h4 g5xh4 2.Kg4xh4 e6-e5 3.b5-b6 Ke8-d8 4.Kh4-g4 e7-e6 5.c4-c5 Kd8-d7 6.Kg4-h3
 12/19	00:00	 389k	24,297k	+0.11	1.h3-h4 g5xh4 2.Kg4xh4 e6-e5 3.b5-b6 Ke8-d8 4.c4-c5 Kd8-c8 5.Kh4-h3 e7-e6 6.Kh3-h2 Kc8-b8 7.Kh2-g3
 13/18	00:00	 538k	25,617k	+0.01	1.h3-h4 g5xh4 2.Kg4xh4 e6-e5 3.b5-b6 Ke8-d7 4.c4-c5 Kd7-c8 5.Kh4-h3 e7-e6 6.Kh3-h4 Kc8-b8 7.Kh4-g3 Kb8-c8 8.Kg3-h3 Kc8-b7 9.Kh3-g4
 14/14	00:00	 569k	25,865k	 0.00	1.h3-h4 g5xh4 2.Kg4xh4 e6-e5 3.b5-b6 Ke8-d8 4.c4-c5 Kd8-c8 5.Kh4-h3 e7-e6 6.Kh3-g3 Kc8-d8 7.Kg3-h2 Kd8-c8
 15/14	00:00	 607k	25,292k	 0.00	1.h3-h4 g5xh4 2.Kg4xh4 e6-e5 3.b5-b6 Ke8-d8 4.c4-c5 Kd8-c8 5.Kh4-h3 e7-e6 6.Kh3-h4 Kc8-d8 7.Kh4-g3 Kd8-c8
 16/17	00:00	 741k	26,462k	 0.00	1.h3-h4 g5xh4 2.Kg4xh4 e6-e5 3.b5-b6 Ke8-d8 4.c4-c5 Kd8-c8 5.Kh4-h3 Kc8-d7 6.Kh3-g3 Kd7-c8
 17/19	00:00	 825k	26,607k	 0.00	1.h3-h4 g5xh4 2.Kg4xh4 e6-e5 3.b5-b6 Ke8-d8 4.c4-c5 Kd8-c8 5.Kh4-h3 e7-e6 6.c3-c4 Kc8-b8 7.Kh3-g3 Kb8-b7 8.Kg3-h4 Kb7-c8 9.Kh4-g4 Kc8-b8
 18/17	00:00	 842k	26,303k	 0.00	1.h3-h4 g5xh4 2.Kg4xh4 e6-e5 3.b5-b6 Ke8-d8 4.c4-c5 Kd8-c8 5.Kh4-h3 Kc8-d7 6.Kh3-g4 e7-e6 7.Kg4-h4 Kd7-c8 8.Kh4-h3 Kc8-b8 9.Kh3-g4
 20/21	00:00	 936k	26,734k	 0.00	1.h3-h4 g5xh4 2.Kg4xh4 e6-e5 3.b5-b6 Ke8-d8 4.c4-c5 Kd8-c8 5.Kh4-h3 Kc8-d7 6.Kh3-g4 e7-e6 7.Kg4-h4 Kd7-c8 8.Kh4-h3 Kc8-b8 9.Kh3-g4 Kb8-c8 10.c3-c4 Kc8-b7 11.Kg4-h4
 22/13	00:00	 1,134k	26,996k	 0.00	1.h3-h4 g5xh4 2.Kg4xh4 e6-e5 3.b5-b6 Ke8-d8 4.c4-c5 Kd8-c8 5.Kh4-h3 Kc8-d7 6.Kh3-h2 Kd7-c8
 24/28	00:00	 1,709k	27,559k	+0.75	1.b5-b6 Ke8-d8 2.h3-h4 g5xh4 3.Kg4xh4 e6-e5 4.c4-c5 e7-e6 5.Kh4-h3 Kd8-c8
 25/39	00:00	 2,625k	27,628k	 0.00	1.b5-b6 Ke8-d8 2.h3-h4 g5xh4 3.Kg4xh4 e6-e5 4.c4-c5 e7-e6 5.Kh4-h3 Kd8-d7 6.Kh3-h2 Kd7-c8 7.Kh2-h3
 26/27	00:00	 2,724k	27,518k	 0.00	1.b5-b6 Ke8-d7 2.h3-h4 g5xh4 3.Kg4xh4 e6-e5 4.Kh4-g4 e7-e6 5.c4-c5 Kd7-c8 6.Kg4-g3 Kc8-b8 7.Kg3-h2 Kb8-b7 8.Kh2-g1 Kb7-b8
 27/28	00:00	 2,789k	27,618k	 0.00	1.b5-b6 Ke8-d7 2.h3-h4 g5xh4 3.Kg4xh4 e6-e5 4.Kh4-g4 e7-e6 5.c4-c5 Kd7-c8 6.Kg4-g3 Kc8-b8 7.Kg3-h2 Kb8-b7 8.Kh2-g1 Kb7-b8 9.Kg1-f1 Kb8-b7
 28/29	00:00	 2,876k	27,649k	 0.00	1.b5-b6 Ke8-d7 2.h3-h4 g5xh4 3.Kg4xh4 e6-e5 4.Kh4-g4 e7-e6 5.c4-c5 Kd7-c8 6.Kg4-g3 Kc8-b8 7.Kg3-h2 Kb8-b7 8.Kh2-g1 Kb7-b8 9.Kg1-f1 Kb8-b7
 29/32	00:00	 3,192k	27,756k	 0.00	1.b5-b6 Ke8-d7 2.h3-h4 g5xh4 3.Kg4xh4 e6-e5 4.Kh4-g4 e7-e6 5.c4-c5 Kd7-c8 6.Kg4-g3 Kc8-b8 7.Kg3-h2 Kb8-b7 8.Kh2-g1 Kb7-b8
 30/35	00:00	 3,683k	27,903k	 0.00	1.b5-b6 Ke8-d7 2.h3-h4 g5xh4 3.Kg4xh4 e6-e5 4.Kh4-g4 e7-e6 5.c4-c5 Kd7-c8 6.Kg4-g3 Kc8-b8 7.Kg3-h2 Kb8-b7 8.Kh2-g1 Kb7-b8
 32/33	00:00	 4,349k	27,879k	 0.00	1.b5-b6 Ke8-d7 2.h3-h4 g5xh4 3.Kg4xh4 e6-e5 4.Kh4-g4 e7-e6 5.c4-c5 Kd7-c8 6.Kg4-g3 Kc8-b8 7.Kg3-h2 Kb8-a8 8.Kh2-g1 Ka8-b7 9.Kg1-f1 Kb7-a8 10.Kf1-e1 Ka8-b8 11.c3-c4 Kb8-b7 12.Ke1-d1 Kb7-a8 13.Kd1-c1 Ka8-b7
 34/33	00:00	 4,795k	27,717k	 0.00	1.b5-b6 Ke8-d7 2.h3-h4 g5xh4 3.Kg4xh4 e6-e5 4.Kh4-g4 e7-e6 5.c4-c5 Kd7-c8 6.Kg4-g3 Kc8-b8 7.Kg3-h2 Kb8-a8 8.Kh2-g1 Ka8-b7 9.Kg1-f1 Kb7-a8 10.Kf1-e1 Ka8-b8 11.c3-c4 Kb8-b7 12.Ke1-d1 Kb7-a8 13.Kd1-c1 Ka8-b7
 36/35	00:00	 5,799k	27,616k	 0.00	1.b5-b6 Ke8-d7 2.h3-h4 g5xh4 3.Kg4xh4 e6-e5 4.Kh4-g4 e7-e6 5.c4-c5 Kd7-c8 6.Kg4-g3 Kc8-b8 7.Kg3-h2 Kb8-a8 8.Kh2-g1 Ka8-b7 9.Kg1-f1 Kb7-a8
 38/33	00:00	 6,621k	27,360k	 0.00	1.b5-b6 Ke8-d7 2.h3-h4 g5xh4 3.Kg4xh4 e6-e5 4.Kh4-g4 e7-e6 5.c4-c5 Kd7-c8 6.Kg4-g3 Kc8-b8 7.Kg3-h2 Kb8-a8 8.Kh2-g1 Ka8-b7 9.Kg1-f1 Kb7-a8
 40/33	00:00	 8,073k	27,091k	 0.00	1.b5-b6 Ke8-d7 2.h3-h4 g5xh4 3.Kg4xh4 e6-e5 4.Kh4-g4 e7-e6 5.c4-c5 Kd7-c8 6.Kg4-g3 Kc8-b8 7.Kg3-h2 Kb8-a8 8.Kh2-g1 Ka8-b7 9.Kg1-f1 Kb7-a8 10.Kf1-e1 Ka8-b8 11.c3-c4 Kb8-b7 12.Ke1-d1 Kb7-a8 13.Kd1-c1 Ka8-b7 14.Kc1-b2 Kb7-a8
 42/39	00:00	 9,456k	26,864k	 0.00	1.b5-b6 Ke8-d7 2.h3-h4 g5xh4 3.Kg4xh4 e6-e5 4.Kh4-g4 e7-e6 5.c4-c5 Kd7-c8 6.Kg4-g3 Kc8-b8 7.Kg3-h2 Kb8-a8 8.Kh2-g1 Ka8-b7 9.Kg1-f1 Kb7-a8 10.Kf1-e1 Ka8-b8 11.c3-c4 Kb8-b7 12.Ke1-d1 Kb7-b8
 44/27	00:00	 11,501k	26,684k	 0.00	1.b5-b6 Ke8-d7 2.h3-h4 g5xh4 3.Kg4xh4 e6-e5 4.Kh4-g4 e7-e6 5.c4-c5 Kd7-c8 6.Kg4-g3 Kc8-b7 7.Kg3-h2 Kb7-c8
 46/33	00:00	 13,779k	26,397k	 0.00	1.b5-b6 Ke8-d7 2.h3-h4 g5xh4 3.Kg4xh4 e6-e5 4.Kh4-g4 e7-e6 5.c4-c5 Kd7-c8 6.Kg4-g3 Kc8-b7 7.Kg3-h2 Kb7-c8 8.Kh2-g1 Kc8-b7 9.c3-c4 Kb7-a8 10.Kg1-f1 Ka8-b8 11.Kf1-e1 Kb8-a8 12.Ke1-d1 Ka8-b8
 48/37	00:00	 17,190k	25,850k	 0.00	1.b5-b6 Ke8-d7 2.h3-h4 g5xh4 3.Kg4xh4 e6-e5 4.Kh4-g4 e7-e6 5.c4-c5 Kd7-c8 6.Kg4-g3 Kc8-b7 7.Kg3-h2 Kb7-c8
 50/29	00:00	 22,900k	25,501k	 0.00	1.b5-b6 Ke8-d7 2.h3-h4 g5xh4 3.Kg4xh4 e6-e5 4.Kh4-g4 e7-e6 5.c4-c5 Kd7-c8 6.Kg4-g3 Kc8-b7 7.Kg3-h2 Kb7-c8 8.Kh2-g1 Kc8-b7 9.c3-c4 Kb7-c8 10.Kg1-f1 Kc8-b8 11.Kf1-e1 Kb8-a8 12.Ke1-d1 Ka8-b8
 52/70	00:01	 52,704k	27,989k	 0.00	1.b5-b6 Ke8-d7 2.c4-c5 Kd7-c8 3.Kg4-g3 Kc8-b8 4.Kg3-h2 Kb8-a8 5.Kh2-h1 Ka8-b7 6.Kh1-g1 Kb7-b8
 53/33	00:02	 58,639k	27,950k	 0.00	1.b5-b6 Ke8-d7 2.c4-c5 Kd7-c8 3.Kg4-g3 Kc8-b8 4.Kg3-h2 Kb8-a8 5.Kh2-h1 Ka8-b7 6.Kh1-g1 Kb7-b8
 54/73+	00:14	 533,046k	35,584k	+0.71	1.b5-b6
 54/73+	00:26	 925,094k	34,803k	+0.93	1.b5-b6
 54/82+	1:49:57	238,233,734k	36,111k	+3.34	1.b5-b6
 54/85	1:50:00	238,354,462k	36,109k	+3.41	1.b5-b6 Ke8-d7 2.c4-c5 Kd7-c8 3.Kg4-g3 Kc8-b7 4.Kg3-h2 Kb7-c8 5.Kh2-g1 Kc8-d8 6.Kg1-f1 Kd8-c8 7.Kf1-e1 Kc8-b8 8.Ke1-d1 Kb8-a8 9.Kd1-c1 Ka8-b7 10.Kc1-b2 Kb7-b8 11.Kb2-b3 Kb8-c8 12.Kb3-c4 e6-e5 13.Kc4-b3 Kc8-b8 14.Kb3-b4 Kb8-a8 15.Kb4-a3 Ka8-b8 16.Ka3-b3 Kb8-a8 17.Kb3-b2 Ka8-b7 18.Kb2-a2 Kb7-a6 19.Ka2-a3 Ka6-b7 20.Ka3-b2 Kb7-a8 21.Kb2-c1 Ka8-b8 22.Kc1-d1 Kb8-c8 23.Kd1-e1 Kc8-b8 24.Ke1-f1 Kb8-b7 25.Kf1-g1 Kb7-b8 26.Kg1-h2 Kb8-c8 27.Kh2-g3 Kc8-b7 28.Kg3-g4 e7-e6 29.Kg4-g3 Kb7-c8 30.Kg3-h2 Kc8-b7 31.Kh2-g1 Kb7-a8 32.Kg1-f1 g5-g4 33.h3xg4 Ka8-b8 34.c3-c4 Kb8-b7 35.Kf1-e1
 55/63+	1:50:03	238,433,513k	36,108k	+3.70	1.b5-b6
 55/63+	1:50:08	238,593,928k	36,106k	+4.12	1.b5-b6
 55/82+	2:40:10	341,526,343k	35,536k	+22.25	1.b5-b6
 55/82	2:40:10	341,528,154k	35,536k	+19.13	1.b5-b6 Ke8-d7 2.c4-c5 Kd7-c8 3.Kg4-g3 Kc8-b7 4.Kg3-h2 Kb7-c8 5.Kh2-g1 Kc8-d7 6.Kg1-f1 Kd7-d8 7.Kf1-e1 Kd8-c8 8.Ke1-d1 Kc8-d8 9.Kd1-c1 Kd8-c8 10.Kc1-b2 Kc8-b7 11.Kb2-b3 e6-e5 12.Kb3-b2 Kb7-b8 13.Kb2-c1 Kb8-c8 14.Kc1-d1 Kc8-d7 15.Kd1-e1 Kd7-c8 16.Ke1-f1 Kc8-d8 17.Kf1-g1 Kd8-c8 18.Kg1-h2 Kc8-b8 19.Kh2-g3 Kb8-b7 20.Kg3-g4 e7-e6 21.Kg4-g3 Kb7-a6 22.Kg3-h2 Ka6-b7 23.Kh2-g1 Kb7-c8 24.Kg1-f1 Kc8-d8 25.Kf1-e1 Kd8-c8 26.Ke1-d1 g5-g4 27.h3xg4
 56/86-	2:40:26	342,110,807k	35,539k	+10.32	1.b5-b6 Ke8-d7
 56/86+	2:40:26	342,114,384k	35,539k	+20.25	1.b5-b6
 56/86+	2:41:00	343,472,050k	35,553k	+48.20	1.b5-b6
 56/86	2:41:00	343,472,181k	35,553k	+200.00	1.b5-b6 Ke8-d7 2.c4-c5 Kd7-c8 3.Kg4-g3 Kc8-b7 4.Kg3-h2 Kb7-c8 5.Kh2-g1 Kc8-d7 6.Kg1-f1 Kd7-d8 7.Kf1-e1 Kd8-c8 8.Ke1-d1 Kc8-d8 9.Kd1-c1 Kd8-d7 10.Kc1-b2 e6-e5 11.Kb2-c1 Kd7-d8 12.Kc1-d1 Kd8-c8 13.Kd1-e1 Kc8-d7 14.Ke1-f1 Kd7-d8 15.Kf1-g1 Kd8-c8 16.Kg1-h2 Kc8-b7 17.Kh2-g3 Kb7-c8 18.Kg3-g4 e7-e6 19.Kg4-g3 Kc8-b8 20.Kg3-h2 Kb8-a8 21.Kh2-g1 g5-g4 22.h3xg4 Ka8-b7 23.c3-c4 Kb7-c8 24.g4-g5 h6xg5 25.h5-h6 Kc8-d8 26.Kg1-h2 Kd8-e8 27.b6-b7 Ke8-f7 28.h6-h7 Kf7-g7 29.h7-h8Q+ Kg7xh8 30.b7-b8Q+ Kh8-h7
 57/78	2:41:01	343,505,446k	35,554k	+32.15	1.b5-b6 Ke8-d7 2.c4-c5 Kd7-c8 3.Kg4-g3 Kc8-b7 4.Kg3-h2 Kb7-c8 5.Kh2-g1 Kc8-d7 6.Kg1-f1 Kd7-d8 7.Kf1-e1 Kd8-c8 8.Ke1-d1 Kc8-d8 9.Kd1-c1 Kd8-d7 10.Kc1-b2 e6-e5 11.Kb2-c1 Kd7-d8 12.Kc1-d1 Kd8-c8 13.Kd1-e1 Kc8-d7 14.Ke1-f1 Kd7-d8 15.Kf1-g1 Kd8-c8 16.Kg1-h2 Kc8-b7 17.Kh2-g3 Kb7-c8 18.Kg3-g4 e7-e6 19.Kg4-g3 Kc8-b8 20.Kg3-h2 Kb8-b7 21.Kh2-g1 Kb7-c8 22.Kg1-f1 Kc8-d8 23.Kf1-e1 Kd8-d7 24.Ke1-d1 Kd7-c8 25.Kd1-c1 Kc8-d8 26.Kc1-b2 Kd8-c8 27.Kb2-b3 Kc8-d7 28.Kb3-c4 Kd7-c8 29.Kc4-b4 Kc8-d8 30.Kb4-a5 g5-g4 31.h3xg4 Kd8-c8 32.b6-b7+ Kc8xb7 33.g4-g5 Kb7-a8
 58/75	2:41:06	343,706,775k	35,556k	+200.00	1.b5-b6 Ke8-d7 2.c4-c5 Kd7-c8 3.Kg4-g3 Kc8-b7 4.Kg3-h2 Kb7-c8 5.Kh2-g1 Kc8-d7 6.Kg1-f1 Kd7-d8 7.Kf1-e1 Kd8-c8 8.Ke1-d1 Kc8-d8 9.Kd1-c1 Kd8-d7 10.Kc1-b2 e6-e5 11.Kb2-c1 Kd7-d8 12.Kc1-d1 Kd8-c8 13.Kd1-e1 Kc8-d7 14.Ke1-f1 Kd7-d8 15.Kf1-g1 Kd8-c8 16.Kg1-h2 Kc8-b7 17.Kh2-g3 Kb7-c8 18.Kg3-g4 e7-e6 19.Kg4-g3 Kc8-b8 20.Kg3-h2 Kb8-b7 21.Kh2-g1 Kb7-a6 22.Kg1-f1 Ka6-b7 23.Kf1-e1 Kb7-c8 24.Ke1-d1 Kc8-d7 25.Kd1-c1 g5-g4 26.h3xg4 Kd7-d8 27.c3-c4 Kd8-c8 28.Kc1-b2 Kc8-b8 29.Kb2-b3 Kb8-c8 30.Kb3-a4 Kc8-b7 31.Ka4-a5 Kb7-b8 32.b6-b7 Kb8-c7 33.Ka5-b4 Kc7xb7
 59/92	2:42:44	346,753,203k	35,513k	+200.00	1.b5-b6 Ke8-d7 2.c4-c5 Kd7-c8 3.Kg4-g3 Kc8-b7 4.Kg3-h2 Kb7-c8 5.Kh2-g1 Kc8-d7 6.Kg1-f1 Kd7-d8 7.Kf1-e1 Kd8-c8 8.Ke1-d1 Kc8-d8 9.Kd1-c1 Kd8-d7 10.Kc1-b2 Kd7-d8 11.Kb2-b3 Kd8-c8 12.Kb3-b4 Kc8-b8 13.Kb4-c4 e6-e5 14.Kc4-b4 Kb8-c8 15.Kb4-a4 Kc8-b8 16.Ka4-a3 Kb8-b7 17.Ka3-b3 Kb7-a8 18.Kb3-b2 Ka8-b7 19.Kb2-c1 Kb7-a8 20.Kc1-d1 Ka8-b8 21.Kd1-e1 Kb8-b7 22.Ke1-f1 Kb7-a8 23.Kf1-g1 Ka8-b8 24.Kg1-h2 Kb8-b7 25.Kh2-g3 Kb7-a8 26.Kg3-g4 e7-e6 27.Kg4-g3 Ka8-b8 28.Kg3-h2 Kb8-c8 29.Kh2-g1 Kc8-b8 30.Kg1-f1 Kb8-a8 31.Kf1-e1 Ka8-b8 32.Ke1-d1 Kb8-c8 33.Kd1-c1 Kc8-d8 34.Kc1-b2 Kd8-c8 35.Kb2-a3 Kc8-b8 36.Ka3-b4 Kb8-c8 37.Kb4-a4 Kc8-d7 38.Ka4-a5 Kd7-e7 39.b6-b7 Ke7-f6 40.Ka5-b4
 60/88	2:54:05	372,511,406k	35,662k	+200.00	1.b5-b6 Ke8-d7 2.c4-c5 Kd7-c8 3.Kg4-g3 Kc8-b7 4.Kg3-h2 Kb7-c8 5.Kh2-g1 Kc8-d7 6.Kg1-f1 Kd7-d8 7.Kf1-e1 Kd8-c8 8.Ke1-d1 Kc8-b8 9.Kd1-c1 Kb8-b7 10.Kc1-b2 Kb7-c8 11.Kb2-a3 Kc8-b7 12.Ka3-b3 Kb7-b8 13.Kb3-c4 e6-e5 14.Kc4-b3 Kb8-c8 15.Kb3-b2 Kc8-b8 16.Kb2-a3 Kb8-c8 17.Ka3-b3 Kc8-d8 18.Kb3-b2 Kd8-d7 19.Kb2-c1 Kd7-c8 20.Kc1-d1 Kc8-d8 21.Kd1-e1 Kd8-d7 22.Ke1-f1 Kd7-c8 23.Kf1-g1 Kc8-d8 24.Kg1-h2 Kd8-d7 25.Kh2-g3 Kd7-c8 26.Kg3-g4 e7-e6 27.Kg4-g3 Kc8-d7 28.Kg3-h2 Kd7-d8 29.Kh2-g1 Kd8-c8 30.Kg1-f1 Kc8-d7 31.Kf1-e1 Kd7-e8 32.b6-b7 Ke8-f8 33.Ke1-f1 Kf8-e7 34.b7-b8Q Ke7-d7 35.c3-c4 Kd7-e7 36.Qb8-c8 Ke7-f7 37.Qc8-d8
 62/95	2:55:15	375,460,257k	35,705k	 0.00	1.b5-b6 Ke8-d7 2.c4-c5 Kd7-c8 3.Kg4-g3 Kc8-b7 4.Kg3-h2 Kb7-c8
 64/2-	2:55:15	375,460,446k	35,705k	+9.73	1.b5-b6
 64/39	2:55:18	375,542,459k	35,703k	 0.00	1.b5-b6 Ke8-d7 2.c4-c5 Kd7-c8 3.Kg4-g3 Kc8-b7 4.Kg3-h2 Kb7-c8 5.Kh2-g1 Kc8-b7
 65/2-	2:55:18	375,542,643k	35,703k	+2.76	1.b5-b6
 65/2-	2:55:18	375,542,798k	35,703k	+1.53	1.b5-b6
 65/39-	2:55:20	375,589,977k	35,702k	+0.23	1.b5-b6 Ke8-d7
 65/41	2:55:22	375,666,080k	35,700k	 0.00	1.b5-b6 Ke8-d7 2.c4-c5 Kd7-c8 3.Kg4-g3 Kc8-b8 4.Kg3-h2 Kb8-c8
 66/39-	2:55:24	375,697,799k	35,699k	+0.08	1.b5-b6 Ke8-d7
 66/39-	2:55:24	375,717,360k	35,698k	+0.03	1.b5-b6 Ke8-d7
 66/41	2:55:24	375,717,938k	35,698k	 0.00	1.b5-b6 Ke8-d7 2.c4-c5 Kd7-c8 3.Kg4-g3 Kc8-b8 4.Kg3-h2 Kb8-c8
 67/41	2:55:25	375,734,538k	35,698k	 0.00	1.b5-b6 Ke8-d7 2.c4-c5 Kd7-c8 3.Kg4-g3 Kc8-b8 4.Kg3-h2 Kb8-c8 5.Kh2-g1 Kc8-b8
 68/35	2:55:26	375,774,089k	35,697k	 0.00	1.b5-b6 Ke8-d7 2.c4-c5 Kd7-c8 3.Kg4-g3 Kc8-b8 4.Kg3-h2 Kb8-c8 5.Kh2-g1 Kc8-b8
 69/43	2:55:34	375,965,996k	35,689k	 0.00	1.b5-b6 Ke8-d7 2.c4-c5 Kd7-c8 3.Kg4-g3 Kc8-b8 4.Kg3-h2 Kb8-c8
 70/75	2:55:36	376,014,100k	35,687k	 0.00	1.b5-b6 Ke8-d7 2.c4-c5 Kd7-c8 3.Kg4-g3 Kc8-b8 4.Kg3-h2 Kb8-c8 5.Kh2-g1 Kc8-b8 6.Kg1-f1 Kb8-a8 7.Kf1-e1 Ka8-b8 8.Ke1-d1 Kb8-a8 9.Kd1-c1 Ka8-b7 10.Kc1-b2 Kb7-a8 11.Kb2-b3 Ka8-b7
 72/81	2:55:46	376,272,798k	35,676k	 0.00	1.b5-b6 Ke8-d7 2.c4-c5 Kd7-c8 3.Kg4-g3 Kc8-b8 4.Kg3-h2 Kb8-c8
 74/33	2:55:51	376,384,538k	35,670k	 0.00	1.b5-b6 Ke8-d7 2.c4-c5 Kd7-c8 3.Kg4-g3 Kc8-b8 4.Kg3-h2 Kb8-c8
 76/31	2:56:10	376,792,367k	35,647k	 0.00	1.b5-b6 Ke8-d7 2.c4-c5 Kd7-c8 3.Kg4-g3 Kc8-b8 4.Kg3-h2 Kb8-c8
 78/75	2:56:35	377,341,782k	35,614k	 0.00	1.b5-b6 Ke8-d7 2.c4-c5 Kd7-c8 3.Kg4-g3 Kc8-b8 4.Kg3-h2 Kb8-c8
 80/55	2:56:59	377,853,080k	35,582k	 0.00	1.b5-b6 Ke8-d7 2.c4-c5 Kd7-c8 3.Kg4-g3 Kc8-b8 4.Kg3-h2 Kb8-c8
 82/51	2:57:32	378,526,623k	35,534k	 0.00	1.b5-b6 Ke8-d7 2.c4-c5 Kd7-c8 3.Kg4-g3 Kc8-b8 4.Kg3-h2 Kb8-c8 5.Kh2-g1 Kc8-b8 6.Kg1-f1 Kb8-a8 7.Kf1-e1 Ka8-b8 8.Ke1-d1 Kb8-a8
 84/37	2:59:43	381,238,765k	35,353k	 0.00	1.b5-b6 Ke8-d7 2.c4-c5 Kd7-c8 3.Kg4-g3 Kc8-b8 4.Kg3-h2 Kb8-c8
 86/96	3:00:21	382,080,099k	35,309k	 0.00	1.b5-b6 Ke8-d7 2.c4-c5 Kd7-c8 3.Kg4-g3 Kc8-b8 4.Kg3-h2 Kb8-c8 5.Kh2-g1 Kc8-b8
 88/51	3:04:23	387,375,967k	35,013k	 0.00	1.b5-b6 Ke8-d7 2.c4-c5 Kd7-c8 3.Kg4-g3 Kc8-b8 4.Kg3-h2 Kb8-c8
 90/47	3:07:46	391,997,630k	34,794k	 0.00	1.b5-b6 Ke8-d7 2.c4-c5 Kd7-c8 3.Kg4-g3 Kc8-b8 4.Kg3-h2 Kb8-c8
 92/43	3:11:18	396,848,922k	34,574k	 0.00	1.b5-b6 Ke8-d7 2.c4-c5 Kd7-c8 3.Kg4-g3 Kc8-b8 4.Kg3-h2 Kb8-c8 5.Kh2-g1 Kc8-b8
 94/41	3:19:40	407,651,983k	34,025k	 0.00	1.b5-b6 Ke8-d7 2.c4-c5 Kd7-c8 3.Kg4-g3 Kc8-b8 4.Kg3-h2 Kb8-c8 5.Kh2-g1 Kc8-b8
 96/37	3:44:33	437,557,447k	32,475k	 0.00	1.b5-b6 Ke8-d7 2.c4-c5 Kd7-d8 3.h3-h4 g5xh4 4.Kg4xh4 e6-e5 5.Kh4-g4 e7-e6 6.c3-c4 Kd8-c8 7.Kg4-h4 Kc8-b7 8.Kh4-h3 Kb7-b8 9.Kh3-h2 Kb8-c8 10.Kh2-g1 Kc8-b8 11.Kg1-f1 Kb8-a8 12.Kf1-e1 Ka8-b8
 98/25	3:56:27	451,632,672k	31,833k	 0.00	1.b5-b6 Ke8-d7 2.c4-c5 Kd7-d8 3.h3-h4 g5xh4 4.Kg4xh4 e6-e5 5.Kh4-g4 e7-e6 6.c3-c4 Kd8-c8 7.Kg4-h4 Kc8-b7 8.Kh4-h3 Kb7-b8 9.Kh3-h2 Kb8-a8 10.Kh2-g1 Ka8-b8
 100/37	4:44:06	507,020,444k	29,743k	 0.00	1.b5-b6 Ke8-d7 2.c4-c5 Kd7-d8 3.h3-h4 g5xh4 4.Kg4xh4 e6-e5 5.Kh4-g4 e7-e6 6.c3-c4 Kd8-c8 7.Kg4-h4 Kc8-b7 8.Kh4-h3 Kb7-b8 9.Kh3-g3 Kb8-b7 10.Kg3-h2 Kb7-a8 11.Kh2-g1 Ka8-b8 12.Kg1-f1 Kb8-c8 13.Kf1-e1 Kc8-d7 14.Ke1-d1 Kd7-d8 15.Kd1-c1 Kd8-c8 16.Kc1-b1 Kc8-b8 17.Kb1-b2 Kb8-c8
 102/25	5:18:42	547,797,148k	28,647k	 0.00	1.b5-b6 Ke8-d7 2.c4-c5 Kd7-d8 3.h3-h4 g5xh4 4.Kg4xh4 e6-e5 5.Kh4-g4 e7-e6 6.c3-c4 Kd8-c8 7.Kg4-h4 Kc8-b7 8.Kh4-h3 Kb7-b8 9.Kh3-h2 Kb8-a8 10.Kh2-g3 Ka8-b8 11.Kg3-h3 Kb8-c8 12.Kh3-h2 Kc8-b8
 104/25	5:25:08	555,431,639k	28,472k	 0.00	1.b5-b6 Ke8-d7 2.c4-c5 Kd7-d8 3.h3-h4 g5xh4 4.Kg4xh4 e6-e5 5.Kh4-g4 e7-e6 6.c3-c4 Kd8-c8 7.Kg4-h4 Kc8-b7 8.Kh4-h3 Kb7-b8 9.Kh3-h2 Kb8-a8 10.Kh2-g3 Ka8-b8 11.Kg3-h3 Kb8-c8 12.Kh3-h2 Kc8-b8
 103/26	5:25:08	555,431,639k	28,472k	 0.00	1.b5-b6 Ke8-d7 2.c4-c5 Kd7-d8 3.h3-h4 g5xh4 4.Kg4xh4 e6-e5 5.Kh4-g4 e7-e6 6.c3-c4 Kd8-c8 7.Kg4-h4 Kc8-b7 8.Kh4-h3 Kb7-b8 9.Kh3-h2 Kb8-a8 10.Kh2-g3 Ka8-b8 11.Kg3-h3 Kb8-b7 12.Kh3-h4 Kb7-a8 13.Kh4-h3

[Jouni]

Also Crystal has up/down problem. In 2. position after finding win it suddenly goes back to zero.

[fishpov]

[fen]4k3/4p3/2p1p2p/1P4pP/2P1p1K1/2PpPp1P/3P1P2/8 w - - 0 1[/fen]
seems to be Mat in 44
ShashChess 29.1 with capablanca enabled and after eval to 200 play several moves until Mat 40 found and tackback initial position

Mat44 shash29.1 capablanca,
4k3/4p3/2p1p2p/1P4pP/2P1p1K1/2PpPp1P/3P1P2/8 w - - 0 1

Analysis by ShashChess 29.1:
1.b6 Kd7 2.c5 Kc8 3.Kg3 Kb7 4.Kh2 Ka6 5.Kg1 Kb7 6.Kf1 Kb8 7.Ke1 Kc8 8.Kd1 Kb8 9.Kc1 Ka8 10.Kb2 Kb7
11.Kb3 Kb8 12.Kc4 e5 13.Kb3 Kb7 14.Kb2 Kc8 15.Kc1 Kd7 16.Kd1 Kc8 17.Ke1 Kb8 18.Kf1 Kb7 19.Kg1 Kb8
20.Kh2 Kb7 21.Kg3 Kc8 22.Kg4 e6 23.Kg3 Kb7 24.Kh2 Kb8 25.Kg1 Kb7 26.Kf1 Ka8 27.Ke1 Kb8
28.Kd1 Kb7 29.Kc1 Kc8 30.Kb2 Kb7 31.Ka3 Kc8 32.Kb4 Kb8 33.Ka5 Kb7 34.c4 Kb8 35.Ka6 g4 36.hxg4 Kc8
37.b7+ Kc7 38.g5 hxg5 39.h6 Kd7 40.h7 Ke7 41.b8Q Kf6 42.h8Q+ Kg6 43.Qbxe5 g4 44.Qhg7#
+- (#44) Depth: 77/88 00:06:55 7701MN

[acase]

[fen]4k3/4p3/2p1p2p/1P4pP/2P1p1K1/2PpPp1P/3P1P2/8 w - - 0 1[/fen]
seems to be Mat in 44
ShashChess 29.1 with capablanca enabled and after eval to 200 play several moves until Mat 40 found and tackback initial position

Mat44 shash29.1 capablanca,
4k3/4p3/2p1p2p/1P4pP/2P1p1K1/2PpPp1P/3P1P2/8 w - - 0 1

Analysis by ShashChess 29.1:
1.b6 Kd7 2.c5 Kc8 3.Kg3 Kb7 4.Kh2 Ka6 5.Kg1 Kb7 6.Kf1 Kb8 7.Ke1 Kc8 8.Kd1 Kb8 9.Kc1 Ka8 10.Kb2 Kb7
11.Kb3 Kb8 12.Kc4 e5 13.Kb3 Kb7 14.Kb2 Kc8 15.Kc1 Kd7 16.Kd1 Kc8 17.Ke1 Kb8 18.Kf1 Kb7 19.Kg1 Kb8
20.Kh2 Kb7 21.Kg3 Kc8 22.Kg4 e6 23.Kg3 Kb7 24.Kh2 Kb8 25.Kg1 Kb7 26.Kf1 Ka8 27.Ke1 Kb8
28.Kd1 Kb7 29.Kc1 Kc8 30.Kb2 Kb7 31.Ka3 Kc8 32.Kb4 Kb8 33.Ka5 Kb7 34.c4 Kb8 35.Ka6 g4 36.hxg4 Kc8
37.b7+ Kc7 38.g5 hxg5 39.h6 Kd7 40.h7 Ke7 41.b8Q Kf6 42.h8Q+ Kg6 43.Qbxe5 g4 44.Qhg7#
+- (#44) Depth: 77/88 00:06:55 7701MN

I'll have to try that Capablanca personality out. Thanks for posting this.