[pgn][Event "OP-2017-0-04402"]
[Site "Lechenicher SchachServer"]
[Date "2017.08.05"]
[Round "-"]
[White "Leoni, Rodolfo"]
[Black "Bordenave, Roberto"]
[Result "1-0"]
[EventDate "2017.07.30"]
1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4
Nf6 5. Nc3 a6 6. Bg5 e6 7. f4 Be7 8. Qf3
Qc7 9. O-O-O Nbd7 10. g4 b5 11. Bxf6
Nxf6 12. g5 Nd7 13. f5 O-O 14. Rg1 b4
15. Nce2 e5 16. f6 exd4 17. fxe7 Re8
18. Nxd4 Ne5 19. Qb3 Bg4 20. Rd2 Rxe7
21. Qxb4 d5 22. Rg3 dxe4 23. Rc3 Qd7
24. h3 Bh5 25. Bg2 Ree8 26. Bxe4 Rab8
27. Qa3 Ng6 28. Ne2 Qa7 29. Re3 Re5
30. Ng3 Rxg5 31. Qc3 Nf4 32. Bf5 Ne2+
33. Nxe2 Rxf5 34. Ng3 Rg5 35. Nxh5 Rxh5
36. b3 a5 37. Kb2 g6 38. Red3 Rf8 39. Rd8
Qe7 40. Rxf8+ Qxf8 41. Rd7 Qe8 42. Qd4
Qe5 43. a3 Qxd4+ 44. Rxd4 Kf8 45. b4
Ke7 46. c4 Rxh3 47. c5 axb4 48. axb4
g5 49. c6 Rh4 50. Rd7+ Ke6 51. Kb3 Rh1
52. Rd4 Rc1 53. b5 h5 54. Kb2 Rc5 55. Rb4
g4 56. b6 1-0
[/pgn]
Black error was 41. ..Qe8 (41. ..Rc5 leads to draw). That's the position after 41. ..Qe8.
[d]4q1k1/3R1p1p/6p1/p6r/8/1PQ4P/PKP5/8 w - - 2 42
With my (old) i7 this would have been the analysis without the help of PHs:
Code: Select all
FEN: 4q1k1/3R1p1p/6p1/p6r/8/1PQ4P/PKP5/8 w - - 2 42
Stockfish_x64_modern_170724_savehash:
8/8 00:00 18k 1,539k +0.35 42.Ra7 Qe5 43.Qxe5 Rxe5 44.c4 Rh5 45.Ra8+ Kg7
9/14 00:00 31k 1,654k +0.32 42.Ra7 Qe5 43.Qxe5 Rxe5 44.c4 Rh5 45.h4 Kg7 46.Kc3 Kf6 47.a4 Rxh4
10/17 00:00 60k 1,717k +0.49 42.Ra7 Qe5 43.Qxe5 Rxe5 44.c4 f5 45.Kc3 f4 46.Kd4 Re3 47.h4
11/17 00:00 341k 2,213k +0.25 42.Qd4 Qe5 43.h4 f6 44.Ka3 Qxd4 45.Rxd4 Kf7 46.Ka4 Ke6 47.c4 Re5
12/16 00:00 620k 2,404k +0.14 42.Rd3 Qe5 43.Re3 Qxc3+ 44.Kxc3 Rd5 45.Rd3 Rf5 46.Kb2 Re5 47.c4 f5 48.Kc3 Kf7 49.Rd7+ Re7
13/23 00:00 1,197k 2,963k +0.52 42.Qd4 Qe5 43.c4 Qxd4+ 44.Rxd4 Kg7 45.Rd3 Re5 46.Kc3 f5 47.a3 f4 48.Kd4 Rf5 49.c5 f3 50.c6
14/22 00:00 1,550k 3,312k +0.49 42.Qd4 Qe5 43.c4 Kf8 44.Qxe5 Rxe5 45.Kc3 h5 46.Kd4 Re2 47.Ra7 Rd2+ 48.Kc5 Rxa2 49.b4 Rh2 50.b5 Rxh3 51.Rxa5
15/29 00:00 2,151k 3,869k +0.50 42.Qd4 Qe5 43.c4 Kf8 44.Qxe5 Rxe5 45.a3 f5 46.Rd3 f4 47.Kc3 Rf5 48.Rf3 g5 49.Kd4 Ke7 50.b4 axb4 51.axb4 Rf8 52.b5
16/22 00:00 2,267k 3,963k +0.45 42.Qd4 Qe5 43.c4 Kf8 44.Qxe5 Rxe5 45.a3 f5 46.Kc3 f4 47.Rd3 Rf5 48.Rf3 g5 49.b4 h5 50.Kd4 g4 51.hxg4 hxg4 52.Ke4 gxf3
17/27 00:00 2,647k 4,256k +0.50 42.Qd4 Qe5 43.c4 Kf8 44.Qxe5 Rxe5 45.a3 f5 46.Rd3 Ke7 47.b4 f4 48.Kc3 Rf5 49.Rf3 axb4+ 50.axb4 Rf8 51.b5 g5 52.c5 Kd7 53.Kd4
18/29 00:00 2,986k 4,315k +0.36 42.Qd4 Qe5 43.c4 Kf8 44.Qxe5 Rxe5 45.Kc3 Re3+ 46.Rd3 Rxd3+ 47.Kxd3 Ke7 48.c5 Kd7 49.a3 f5 50.b4 axb4 51.axb4 g5 52.b5 g4 53.hxg4
19/32 00:01 5,119k 4,040k +0.33 42.Qd4 Qe5 43.c4 Qxd4+ 44.Rxd4 Kf8 45.Rd3 Ke7 46.a3 f5 47.Kc3 f4 48.Kd4 Kd6 49.b4 axb4 50.axb4 Rh4 51.Rf3 Kc6 52.Ke5 g5 53.Kd4
20/30 00:01 5,662k 3,717k +0.33 42.Qd4 Qe5 43.c4 Qxd4+ 44.Rxd4 Kf8 45.Rd3 Ke7 46.a3 f5 47.Kc3 f4 48.Kd4 Kd6 49.b4 axb4 50.axb4 Rh4 51.Rf3 Kc6 52.Ke5 g5 53.Kd4 h6 54.b5+ Kb6 55.Kd5
21/35 00:03 9,634k 3,101k +0.34 42.Qd4 Qe5 43.a3 Kf8 44.b4 Qxd4+ 45.Rxd4 Ke7 46.c4 axb4 47.axb4 Rxh3 48.c5 Rh2+ 49.Kb3 Rh1 50.Kc2 Rh2+ 51.Kd3 Rh1 52.Kd2 Rh2+ 53.Kc3 Rh1 54.b5 h5 55.b6 Rb1 56.Rb4
22/23+ 00:03 11,846k 3,017k +0.41 42.Qd4
22/35 00:04 14,656k 3,279k +0.30 42.Qd4 Qe5 43.a3 Qxd4+ 44.Rxd4 Kf8 45.b4 Ke7 46.c4 Rxh3 47.c5 axb4 48.axb4 g5 49.Rd5 Rh2+ 50.Kc3 Rh3+ 51.Kc4 Rh4+ 52.Kb5 g4 53.c6 Rh3 54.Kc4 Rh1 55.b5 Ke6
23/24- 00:05 18,583k 3,714k +0.23 42.Qd4 Qe5
23/28+ 00:05 20,142k 3,879k +0.30 42.Qd4
23/31+ 00:05 20,603k 3,921k +0.41 42.Qd4
23/47 00:07 36,605k 4,829k +0.36 42.Qd4 Qe5 43.c3 Kf8 44.Qxe5 Rxe5 45.b4 Ke8 46.Rd2 f5 47.Kb3 f4 48.Kc4 Rf5 49.Kd4 Kd7 50.Ke4+ Kc7 51.Rd3 Kc6 52.a4 Rf8 53.Kf3 axb4 54.cxb4 Ra8 55.b5+ Kc5 56.Rc3+ Kd4
24/40- 00:08 40,613k 4,998k +0.29 42.Qd4 Qe5
24/40 00:08 42,370k 5,060k +0.27 42.Qd4 Qe5 43.a3 Qxd4+ 44.Rxd4 Kf8 45.c4 Rxh3 46.c5 Ke7 47.c6 Rh2+ 48.Kc3 Rh1 49.Kc4 h5 50.Kb5 h4 51.c7 Rc1 52.Kb6 h3 53.Rc4 Rxc4 54.bxc4 h2 55.c8Q h1Q 56.Qc7+ Ke6 57.Qd8 Qc1
25/37 00:10 58,707k 5,583k +0.26 42.Qd4 Qe5 43.c3 Kf8 44.b4 Ke8 45.Qxe5+ Rxe5 46.Rd2 f5 47.Kb3 f4 48.Kc4 Rf5 49.Kd4 f3 50.Ke3 Rh5 51.Rf2 Rxh3 52.b5 Kd7 53.Rxf3 Rxf3+ 54.Kxf3 Kd6 55.a4 Kc5 56.Kf4 h6 57.Ke5 h5
26/30 00:13 80,491k 6,017k +0.20 42.Qd4 Qe5 43.c3 Kf8 44.b4 Ke8 45.Qxe5+ Rxe5 46.Rd2 f5 47.Kb3 f4 48.Kc4 Rf5 49.Kd4 f3 50.Ke3 Rh5 51.Rf2 axb4 52.cxb4 Rh4 53.a3 Rxh3 54.Rxf3 Rh4 55.Kd2 g5 56.Rg3 g4
27/40+ 00:14 90,406k 6,153k +0.27 42.Qd4
27/40+ 00:14 92,219k 6,177k +0.35 42.Qd4
27/49+ 00:19 124,623k 6,341k +0.61 42.Qd4
27/49 00:26 176,001k 6,522k +0.61 42.Qd4 Qe5 43.c3 Qxd4 44.Rxd4 Kf8 45.b4 Ke7 46.Rd3 Re5 47.a4 Ke6 48.b5 Rd5 49.Rf3 Rc5 50.Kb3 f5 51.c4 Kd6 52.Rd3+ Kc7 53.Kc3 f4 54.Kd4 Kb6 55.h4 Rh5 56.Rf3 Rxh4 57.c5+ Kb7 58.Ke4 Rh5 59.c6+ Kc7 60.Rxf4
28/42+ 00:29 196,343k 6,593k +0.68 42.Qd4
28/48- 00:30 203,021k 6,629k +0.54 42.Qd4 Qe5
28/48+ 00:31 206,650k 6,653k +0.65 42.Qd4
28/48- 00:31 209,144k 6,669k +0.43 42.Qd4 Qe5
28/50 00:33 221,119k 6,682k +0.45 42.Qd4 Qe5 43.c3 Qxd4 44.Rxd4 Kf8 45.b4 Ke7 46.Rd3 Ke6 47.Kb3 Rd5 48.Rf3 Re5 49.Ka4 axb4 50.cxb4 f5 51.b5 Re2 52.Kb3 Kd5 53.a4 Re1 54.Rd3+ Kc5 55.Rc3+ Kd5 56.Rc7 Rb1+ 57.Ka2 Rb4 58.Ka3 Rb1 59.Rxh7 f4 60.Rc7 Ke4 61.Rf7 f3 62.Rf6
29/48- 00:34 232,671k 6,688k +0.38 42.Qd4 Qe5
29/48+ 00:37 254,192k 6,713k +0.45 42.Qd4
29/48+ 00:40 270,569k 6,735k +0.56 42.Qd4
29/48 00:43 289,284k 6,716k +0.55 42.Qd4 Qe5 43.a3 Qxd4+ 44.Rxd4 Rxh3 45.b4 g5 46.Rd5 g4 47.Rg5+ Kf8 48.Rxg4 axb4 49.axb4 Ke7 50.c4 h5 51.Re4+ Kd7 52.Rf4 Ke7 53.c5 Rg3 54.c6 Kd6 55.Rf6+ Kc7 56.b5 Rg5 57.Rxf7+ Kc8 58.Rb7 h4 59.Kc3 h3
30/46+ 00:48 323,155k 6,692k +0.62 42.Qd4
30/46+ 00:51 345,737k 6,656k +0.69 42.Qd4
30/52+ 01:01 406,420k 6,609k +0.95 42.Qd4
30/56 01:13 478,134k 6,505k +0.80 42.Qd4 Qe5 43.a3 Qxd4+ 44.Rxd4 Kf8 45.c4 Ke7 46.b4 Rxh3 47.c5 axb4 48.axb4 g5 49.c6 Rh2+ 50.Kb3 Rh3+ 51.Ka4 Rc3 52.b5 h5 53.Rd5 g4 54.Rxh5 g3 55.Rg5 Kd6 56.Ka5 Kc7 57.Rf5 Kd6 58.Rxf7 g2 59.Rg7
31/43+ 01:15 487,643k 6,495k +0.87 42.Qd4
31/43+ 01:16 496,193k 6,481k +0.95 42.Qd4
31/47- 01:23 533,221k 6,420k +0.73 42.Qd4 Qe5
31/53+ 01:28 562,843k 6,379k +0.89 42.Qd4
31/53 01:33 596,274k 6,346k +0.60 42.Qd4 Qe5 43.a3 Kf8 44.b4 axb4 45.axb4 Ke8 46.Qxe5+ Rxe5 47.Rd3 f5 48.c4 Re7 49.c5 Rd7 50.Ra3 f4 51.c6 Rd5 52.Kc3 Ke7 53.Kc4 Rf5 54.b5 f3 55.Re3+ Kf6 56.Re1 f2 57.Rf1 Ke7 58.b6 Kd8 59.Kb4 g5 60.Rd1+ Kc8 61.Ra1 Kb8 62.Rf1 Kc8 63.Kc4 Rf6 64.Kc5 Rf5+ 65.Kd4 Rb5
32/41+ 01:34 599,490k 6,342k +0.67 42.Qd4
32/49+ 01:35 604,073k 6,337k +0.75 42.Qd4
32/54+ 01:44 657,890k 6,280k +1.01 42.Qd4
32/54 01:48 680,415k 6,254k +1.05 42.Qd4 Qe5 43.a3 Kf8 44.b4 axb4 45.axb4 Ke8 46.Qxe5+ Rxe5 47.Rd3 Re7 48.b5 Rd7 49.Ra3 f5 50.Kb3 Re7 51.Kb4 Kd7 52.Ra7+ Kd6 53.Ra6+ Ke5 54.Kc5 Rc7+ 55.Rc6 Rb7 56.b6 Rb8 57.Rc7 Ke6 58.Rxh7 f4 59.Rg7 Kf6 60.Rd7 f3 61.Rd6+ Kf5
33/43+ 01:59 739,920k 6,194k +1.12 42.Qd4
33/44- 02:09 794,050k 6,148k +0.97 42.Qd4 Qe5
33/49- 02:16 835,348k 6,108k +0.71 42.Qd4 Qe5
33/57 02:41 966,658k 5,991k +0.69 42.Qd4 Qe5 43.a3 Kf8 44.b4 Ke8 45.Qxe5+ Rxe5 46.Rd4 f5 47.c4 Re7 48.c5 Rd7 49.Rf4 Rd3 50.bxa5 Kd7 51.Rh4 h5 52.a6 Kc6 53.Rb4 Rd7 54.Rb6+ Kxc5 55.Rxg6 Rf7 56.Kc3 f4 57.Kd2 Re7 58.Rh6 Kb5 59.Rf6 Ra7 60.Ke2 Rxa6 61.Rxa6 Kxa6 62.Kf3 Kb5
34/52+ 02:52 1,022,118k 5,941k +0.76 42.Qd4
34/52- 02:55 1,037,939k 5,927k +0.62 42.Qd4 Qe5
34/53 02:57 1,049,115k 5,917k +0.63 42.Qd4 Qe5 43.a3 Kf8 44.b4 Ke8 45.Qxe5+ Rxe5 46.Rd3 f5 47.c4 Re7 48.b5 Rd7 49.Rf3 Kd8 50.Kb3 Rc7 51.Rf4 Kd7 52.Kc3 Kc8 53.h4 Kb7 54.a4 Rf7 55.c5 h6 56.Rf1 g5 57.Kd4 gxh4 58.Rf3 Rg7 59.Ke5 Rg4 60.Rxf5 Rxa4 61.Rf7+ Kc8
35/56+ 02:59 1,060,070k 5,908k +0.70 42.Qd4
35/56+ 03:02 1,076,480k 5,892k +0.77 42.Qd4
35/60+ 03:26 1,198,494k 5,799k +1.04 42.Qd4
35/62 03:49 1,313,107k 5,729k +1.10 42.Qd4 Qe5 43.a3 Kf8 44.b4 Ke8 45.Qxe5+ Rxe5 46.Rd3 f5 47.c4 Re7 48.b5 Rd7 49.Rf3 Kd8 50.Kb3 Rc7 51.Rf4 Kd7 52.h4 Rc8 53.Kc3 Kd6 54.Kd4 Rc5 55.Rf3 Re5 56.Re3 Rxe3 57.c5+ Ke6 58.Kxe3 Kd5 59.c6 Kd6 60.a4 Kc7 61.Kf4 Kd6 62.Kf3 Kc7 63.Ke3 h6 64.Kf4 Kb6
36/51+ 04:13 1,437,194k 5,659k +1.18 42.Qd4
36/56+ 04:43 1,585,380k 5,594k +1.25 42.Qd4
36/63+ 06:39 2,151,613k 5,381k +1.51 42.Qd4
36/63 08:03 2,551,312k 5,275k +1.61 42.Qd4 Qe5 43.a3 Kf8 44.b4 Ke8 45.Qxe5+ Rxe5 46.Rd3 f5 47.c4 Re7 48.b5 Rd7 49.Rf3 Kd8 50.Kb3 Rc7 51.Rf4 Ke7 52.Rf1 Kd6 53.Rd1+ Kc5 54.Rd5+ Kb6 55.Rd6+ Kc5 56.Rf6 Rb7 57.Kc3 Rb6 58.Rf8 Re6 59.Rc8+ Kb6 60.a4 Rf6 61.c5+ Kb7 62.Rh8 Rf7 63.Kd3 g5 64.c6+ Kc7 65.Ra8 Kd6 66.Rxa5 f4 67.Ke2 h5 68.Ra8 g4 69.hxg4 hxg4 70.Rg8 Re7+ 71.Kf2 Ra7 72.Rxg4
37/66- 08:04 2,556,563k 5,273k +1.54 42.Qd4 Qe5
37/66- 08:05 2,558,074k 5,273k +1.46 42.Qd4 Qe5
37/66- 08:06 2,563,866k 5,271k +1.35 42.Qd4 Qe5
37/66+ 08:26 2,657,056k 5,243k +1.44 42.Qd4
37/66 09:03 2,821,859k 5,195k +1.61 42.Qd4 Qe5 43.a3 Kf8 44.b4 Ke8 45.Qxe5+ Rxe5 46.Rd3 f5 47.c4 Re7 48.b5 Rd7 49.Rf3 Kd8 50.Kb3 Rc7 51.Rf4 Ke7 52.Rf1 Kd6 53.Rd1+ Kc5 54.Rd5+ Kb6 55.Rd6+ Kc5 56.Rf6 Rb7 57.Rc6+ Kd4 58.Rd6+ Kc5 59.Rd5+ Kb6 60.Ka4 Rc7 61.Rd6+ Kb7 62.Kxa5 Rxc4 63.Rf6 Rc7 64.a4 Rd7 65.h4 Re7 66.h5 Rd7 67.Rb6+ Kc7 68.hxg6 hxg6 69.Rxg6 Rf7
38/48- 09:04 2,825,930k 5,194k +1.54 42.Qd4 Qe5
38/50- 09:04 2,827,181k 5,193k +1.47 42.Qd4 Qe5
38/50- 09:15 2,878,265k 5,184k +1.20 42.Qd4 Qe5
38/64+ 09:27 2,935,672k 5,171k +1.33 42.Qd4
38/64+ 09:50 3,038,209k 5,148k +1.61 42.Qd4
38/64 11:53 3,599,710k 5,043k +1.60 42.Qd4 Qe5 43.a3 Kf8 44.b4 Ke8 45.Qxe5+ Rxe5 46.Rd3 Re7 47.b5 Rd7 48.Rf3 f5 49.c4 Kd8 50.Kb3 Rc7 51.Rf4 Ke7 52.Rf1 Kd7 53.Rc1 Kd6 54.Rd1+ Kc5 55.Rd5+ Kb6 56.Rd6+ Kc5 57.Rf6 Kd4 58.Ka4 Rxc4+ 59.Kxa5 Rc8 60.b6 Ra8+ 61.Kb4 Ke5 62.Rf7 Ke6 63.Rc7 f4 64.a4 f3 65.a5 Rf8 66.Rc1 f2 67.a6 f1Q 68.Rxf1 Rxf1
39/67+ 12:02 3,640,053k 5,038k +1.67 42.Qd4
39/67- 12:13 3,690,289k 5,032k +1.52 42.Qd4 Qe5
39/67- 12:41 3,823,587k 5,019k +1.05 42.Qd4 Qe5
39/70+ 13:06 3,939,355k 5,006k +1.22 42.Qd4
39/70+ 13:19 3,993,751k 4,998k +1.59 42.Qd4
39/70 14:54 4,428,473k 4,949k +1.69 42.Qd4 Qe5 43.a3 Kf8 44.b4 axb4 45.axb4 Ke8 46.Qxe5+ Rxe5 47.Rd3 Re7 48.c4 Rd7 49.Ra3 f5 50.c5 Re7 51.c6 Kd8 52.b5 Kc7 53.Ra7+ Kd6 54.Rxe7 Kxe7 55.b6 Kd8 56.Kc3 Kc8 57.Kd4 f4 58.Ke4 g5 59.Kf3 h6 60.Ke4 Kb8 61.Kd3 Kc8 62.Kd4 Kb8 63.Ke4 Kc8 64.Kd3 Kb8 65.Ke2 Kc8 66.Kf3 Kb8 67.Kf2 Kc8
40/62+ 16:04 4,738,462k 4,914k +1.77 42.Qd4
40/72 17:13 5,044,765k 4,882k +1.77 42.Qd4 Qe5 43.a3 Kf8 44.b4 Ke8 45.Qxe5+ Rxe5 46.Rd3 Re7 47.b5 Rd7 48.Rf3 f5 49.c4 Kd8 50.Kb3 Rc7 51.Rf4 Ke7 52.Rf1 Kd7 53.Rc1 Kd6 54.Rd1+ Kc5 55.Rd5+ Kb6 56.Rd6+ Kc5 57.Rf6 Rb7 58.Rc6+ Kd4 59.Rd6+ Kc5 60.Rd5+ Kb6 61.Ka4 Rc7 62.Rd6+ Kb7 63.Kxa5 Rxc4 64.Rf6 Rc3 65.a4 Rc2 66.Kb4 Rb2+ 67.Kc4 Ra2 68.Kb3 Ra1 69.Kb4 Rb1+ 70.Ka5 Rc1 71.h4 Rc4 72.h5 gxh5 73.Rxf5 h4 74.Rh5
41/63- 17:44 5,179,329k 4,867k +1.70 42.Qd4 Qe5
41/67+ 17:52 5,216,513k 4,864k +1.77 42.Qd4
41/68+ 23:23 6,643,183k 4,733k +2.03 42.Qd4
41/68 25:23 7,162,739k 4,700k +2.00 42.Qd4 Qe5 43.a3 Kf8 44.b4 Ke8 45.Qxe5+ Rxe5 46.Rd3 f5 47.c4 Re7 48.b5 Rd7 49.Rf3 Rc7 50.Kb3 Kd7 51.Rf4 Ke6 52.Rf1 Kd7 53.Rc1 Kd6 54.Rd1+ Kc5 55.Rd5+ Kb6 56.Rd6+ Kc5 57.Rf6 Rb7 58.Rc6+ Kd4 59.Rd6+ Kc5 60.Rd5+ Kb6 61.Ka4 Rc7 62.Rd6+ Kb7 63.Kxa5 Rxc4 64.Rf6 Rc7 65.h4 h6 66.a4 g5 67.Rb6+ Kc8 68.Rxh6 g4 69.Rg6 Rh7 70.Ka6 Rc7 71.b6
42/63+ 27:36 7,725,648k 4,665k +2.08 42.Qd4
42/73+ 30:01 8,331,755k 4,625k +2.15 42.Qd4
42/73 30:44 8,514,194k 4,617k +2.10 42.Qd4 Qe5 43.a3 Kf8 44.b4 Ke8 45.Qxe5+ Rxe5 46.Rd3 f5 47.c4 Re7 48.b5 Rd7 49.Rf3 Kd8 50.Kb3 Rc7 51.Rf4 Ke7 52.Rf1 Kd7 53.Rc1 Kd6 54.Rd1+ Kc5 55.Rd5+ Kb6 56.Rd6+ Kc5 57.Rf6 Rb7 58.Rc6+ Kd4 59.Rd6+ Kc5 60.Rd5+ Kb6 61.Ka4 Rc7 62.Rd6+ Kc5 63.Rf6 Rc8 64.h4 h6 65.Rxg6 Rf8 66.Rc6+ Kd4 67.b6 f4 68.Kb5 f3 69.Rd6+ Ke3 70.Rd1 f2 71.c5 Ke2 72.Rc1 Kd3 73.Rf1 Ke2 74.Rh1
43/27- 30:55 8,565,489k 4,615k +2.03 42.Qd4 Qe5
43/71+ 31:02 8,594,306k 4,615k +2.10 42.Qd4
43/77- 31:43 8,771,528k 4,609k +1.95 42.Qd4 Qe5
43/77- 33:02 9,117,262k 4,599k +1.31 42.Qd4 Qe5
43/77+ 33:30 9,237,785k 4,595k +1.54 42.Qd4
43/77+ 34:37 9,531,037k 4,589k +2.02 42.Qd4
43/78 49:00 13,370,492k 4,546k +2.45 42.Qd4 Qe5 43.a3 Kf8 44.b4 Ke8 45.Qxe5+ Rxe5 46.Rd3 f5 47.c4 Re7 48.b5 Rd7 49.Rf3 Kd8 50.Kb3 Rc7 51.Rf4 Ke7 52.Rf1 Rc8 53.h4 h6 54.h5 g5 55.Rxf5 g4 56.Rf2 g3 57.Rg2 Rg8 58.c5 Rg4 59.c6 a4+ 60.Kc3 Kd6 61.Rd2+ Kc7 62.Rd7+ Kb6 63.c7 Kb7 64.b6 Rg5 65.Rd8 Rc5+ 66.Kb4 g2 67.Rb8+ Ka6 68.Rg8 Rc1 69.Rxg2 Kxb6 70.c8B Rxc8 71.Rg6+ Kc7 72.Rxh6 Kd7 73.Rg6 Ke7 74.h6 Kf7 75.Rg3 Kf6 76.Rc3 Rb8+ 77.Kxa4 Rd8 78.Rc7 Rb8
Anyway, I spent about 40 mins of analysys and score minmax to get this result, in 0 seconds.
Code: Select all
FEN: 4q1k1/3R1p1p/6p1/p6r/8/1PQ4P/PKP5/8 w - - 2 42
Stockfish_x64_modern_170724_savehash_EPD:
8/9 00:00 2k 945k +2.39 42.Qd4 Rh4 43.Qd6 Kg7 44.Rd8 Qe4 45.Qf8+ Kf6 46.Rd7
9/13 00:00 3k 1,299k +2.39 42.Qd4 Rh4 43.Qd6 Kg7 44.Rd8 Qe4 45.Qf8+ Kf6 46.Rd7 Kg5 47.Qd8+ Kh6 48.Qxa5
10/16 00:00 4k 2,213k +2.60 42.Qd4 Rh4 43.Qd6 Kg7 44.Rd8 Qe4 45.Qf8+ Kf6 46.Rd7 Kg5 47.Qd8+ Kh6 48.Qxa5 Qe3 49.a4
11/24 00:00 13k 3,214k +2.16 42.Qd4 Rh4 43.Qd6 Kg7 44.Rd8 Qe4 45.Qf8+ Kf6 46.Rd7 Kg5 47.Qd8+ Kh6 48.Qxa5 f6 49.a4 g5 50.Qc5 Rxh3 51.a5 Rh1
12/24 00:00 17k 4,147k +2.64 42.Qd4 Rh4 43.Qd6 Kg7 44.Rd8 Qe4 45.Qf8+ Kf6 46.Rd7 Kg5 47.Qd8+ Kh6 48.Qxa5 Rxh3 49.a4 Qf4
13/30 00:00 23k 3,885k +2.64 42.Qd4 Rh4 43.Qd6 Kg7 44.Rd8 Qe4 45.Qf8+ Kf6 46.Rd7 Kg5 47.Qd8+ Kh6 48.Qxa5 Qe6 49.Qd2+ Kg7 50.Rd3 Qb6 51.Qe1 Rf4 52.Qe5+ Qf6 53.Qc3 Rb4 54.Rd6 Qxc3+ 55.Kxc3
14/29 00:00 36k 4,459k +2.60 42.Qd4 Rh4 43.Qd6 Kg7 44.Rd8 Qe4 45.Qf8+ Kf6 46.Rd7 Kg5 47.Qd8+ Kh6 48.Qxa5 Qe3 49.a4 Kg7 50.Rd3 Qe7 51.Qc3+ Kh6
15/25 00:00 40k 4,475k +2.58 42.Qd4 Rh4 43.Qd6 Kg7 44.Rd8 Qe4 45.Qf8+ Kf6 46.Rd7 Kg5 47.Qd8+ Kh6 48.Qxa5 Rxh3 49.a4 Qf4 50.Qd2 Qxd2 51.Rxd2 Kg7 52.a5 Re3 53.a6 Re8 54.Rd7
16/32 00:00 46k 4,583k +2.64 42.Qd4 Rh4 43.Qd6 Kg7 44.Rd8 Qe4 45.Qf8+ Kf6 46.Rd7 Kg5 47.Qd8+ Kh6 48.Qxa5 Qe6 49.Qd2+ Kg7 50.Rd3 Qb6 51.Qe1 Rf4 52.Qe5+ Qf6 53.Qc3 Rb4 54.Rd6 Qxc3+ 55.Kxc3 Rb8 56.b4 Kf8 57.a4 Ke7
17/41 00:00 65k 4,969k +2.56 42.Qd4 Rh4 43.Qd6 Kg7 44.Rd8 Qe4 45.Qf8+ Kf6 46.Rd7 Kg5 47.Qd8+ Kh6 48.Qxa5 Qe6 49.Qd2+ Kg7 50.Rd3 Qb6 51.Qe1 Rf4 52.Qe5+ Qf6 53.Qc3 Rb4 54.Rd6 Qxc3+ 55.Kxc3
18/39 00:00 75k 4,988k +2.64 42.Qd4 Rh4 43.Qd6 Kg7 44.Rd8 Qe4 45.Qf8+ Kf6 46.Rd7 Kg5 47.Qd8+ Kh6 48.Qxa5 Qe6 49.Qd2+ Kg7 50.Rd3 Qb6 51.Qe1 Rf4 52.Qe5+ Qf6 53.Qc3 Rb4 54.Rd6 Qxc3+ 55.Kxc3 Rb8 56.b4 Kf8
19/32 00:00 81k 5,039k +2.64 42.Qd4 Rh4 43.Qd6 Kg7 44.Rd8 Qe4 45.Qf8+ Kf6 46.Rd7 Kg5 47.Qd8+ Kh6 48.Qxa5 Qe6 49.Qd2+ Kg7 50.Rd3 Qb6 51.Qe1 Rf4 52.Qe5+ Qf6 53.Qc3 Rb4 54.Rd6 Qxc3+ 55.Kxc3 Rb8 56.b4 Kf8 57.a4 Ke7
20/44 00:00 115k 5,470k +2.63 42.Qd4 Rh4 43.Qd6 Kg7 44.Rd8 Qe4 45.Qf8+ Kf6 46.Rd7 Kg5 47.Qd8+ Kh6 48.Qxa5 Rxh3 49.a4 Qf4 50.Qd2 Qxd2 51.Rxd2 Kg7 52.a5 Re3 53.a6 Re8 54.Rd7
21/32 00:00 127k 5,754k +2.64 42.Qd4 Rh4 43.Qd6 Kg7 44.Rd8 Qe4 45.Qf8+ Kf6 46.Rd7 Kg5 47.Qd8+ Kh6 48.Qxa5 Qe6 49.Qd2+ Kg7 50.Rd3 Qb6 51.Qe1 Rf4 52.Qe5+ Qf6 53.Qc3 Rb4 54.Rd6 Qxc3+ 55.Kxc3 Rb8 56.b4 Kf8 57.a4 Ke7
22/36 00:00 149k 5,967k +2.64 42.Qd4 Rh4 43.Qd6 Kg7 44.Rd8 Qe4 45.Qf8+ Kf6 46.Rd7 Kg5 47.Qd8+ Kh6 48.Qxa5 Qe6 49.Qd2+ Kg7 50.Rd3 Qb6 51.Qe1 Rf4 52.Qe5+ Qf6 53.Qc3 Rb4 54.Rd6 Qxc3+ 55.Kxc3 Rb8 56.b4 Kf8 57.a4 Ke7 58.Rd1 f5 59.b5 f4
23/34 00:00 166k 6,157k +2.64 42.Qd4 Rh4 43.Qd6 Kg7 44.Rd8 Qe4 45.Qf8+ Kf6 46.Rd7 Kg5 47.Qd8+ Kh6 48.Qxa5 Qe6 49.Qd2+ Kg7 50.Rd3 Qb6 51.Qe1 Rf4 52.Qe5+ Qf6 53.Qc3 Rb4 54.Rd6 Qxc3+ 55.Kxc3 Rb8 56.b4 Kf8 57.a4 Ke7 58.Rd1 f5
24/42 00:00 666k 5,126k +2.65 42.Qd4 Rh4 43.Qd6 Kg7 44.Rd8 Qe4 45.Qf8+ Kf6 46.Rd7 Kg5 47.Qd8+ Kh5 48.Rxf7 g5 49.Re7 Qd4+ 50.Qxd4 Rxd4 51.Rxh7+ Kg6 52.Ra7 Rd5 53.c4 Rd2+ 54.Ka3 Rd3 55.c5 Rxh3 56.Rxa5 g4 57.Ra8 Kg5 58.Kb4 Rh7 59.Rg8+ Kf4 60.c6
25/46 00:00 2,191k 5,167k +2.46 42.Qd4 Rh4 43.Qd6 Kg7 44.Rd8 Qe4 45.Qf8+ Kf6 46.Rd7 Kg5 47.Qd8+ Kh6 48.Qxa5 Rxh3 49.a4 Rh1 50.Qd2+ g5 51.a5 Qe5+ 52.Qd4 Qf5 53.Rd6+ Kh5 54.Qg7 Re1 55.Rh6+ Kg4 56.Qc3 Qf1 57.a6 f5 58.Ka2 Re7 59.Qb4+ Re4 60.Qc5 Re1 61.Qd4+ Re4 62.Qf6 Qe1 63.Rxh7
26/49 00:00 2,789k 5,026k +2.59 42.Qd4 Rh4 43.Qd6 Kg7 44.Rd8 Qe4 45.Qf8+ Kf6 46.Rd7 Kg5 47.Qd8+ Kh6 48.Qxa5 Rxh3 49.a4 Rh1 50.Qd2+ g5 51.a5 Qe5+ 52.Qd4 Qf5 53.Rd6+ Kh5 54.Qg7 Re1 55.Rh6+ Kg4 56.Qc3 Qe5 57.Qxe5 Rxe5 58.a6 Re7 59.b4 f5 60.b5 Ra7 61.Rh1 f4 62.Ra1 Kg3 63.b6
27/53 00:01 9,140k 4,806k +2.58 42.Qd4 Rh4 43.Qd6 Kg7 44.Rd8 Qe4 45.Qf8+ Kf6 46.Rd7 Kg5 47.Qd8+ Kh6 48.Qxa5 Rxh3 49.a4 Rh2 50.Qc7 Rf2 51.a5 Rf6 52.Qc3 Rc6 53.Rd4 Qe6 54.Rh4+ Kg5 55.Qg3+ Kf6 56.Rxh7 Ke7 57.Qh4+ Qf6+ 58.Qxf6+ Kxf6 59.b4 Ra6 60.c4 Ra8 61.Kc3 g5 62.c5 g4 63.a6 g3
28/54 00:02 13,235k 4,702k +2.59 42.Qd4 Rh4 43.Qd6 Kg7 44.Rd8 Qe4 45.Qf8+ Kf6 46.Rd7 Kg5 47.Qd8+ Kh6 48.Qxa5 Rxh3 49.a4 Rh1 50.Qd2+ g5 51.a5 Qe5+ 52.Qd4 Qf5 53.Rd6+ Kh5 54.Qg7 Rf1 55.Rh6+ Kg4 56.Qc3 Rf3 57.Qd4+ Qf4 58.Qxf4+ gxf4 59.Rxh7 f6 60.a6 Re3 61.b4 f3 62.a7 Re8 63.b5 f2 64.Rh1
29/53+ 00:03 16,206k 4,632k +2.66 42.Qd4
29/54 00:03 18,353k 4,600k +2.61 42.Qd4 Rh4 43.Qd6 Kg7 44.Rd8 Qe4 45.Qf8+ Kf6 46.Rd7 Kg5 47.Qd8+ Kh6 48.Qxa5 Rxh3 49.a4 Rh2 50.Qc7 Rf2 51.a5 Rf6 52.Qc3 Rc6 53.Rd4 Qe6 54.Rh4+ Kg5 55.Qg3+ Kf6 56.Rxh7 Ke7 57.Qh4+ Qf6+ 58.Qxf6+ Kxf6 59.b4 Ra6 60.Kb3 Ra8 61.Ka4 Rc8 62.b5 Rxc2 63.Kb3
30/54 00:04 22,488k 4,553k +2.61 42.Qd4 Rh4 43.Qd6 Kg7 44.Rd8 Qe4 45.Qf8+ Kf6 46.Rd7 Kg5 47.Qd8+ Kh6 48.Qxa5 Rxh3 49.a4 Rh2 50.Qc7 Rf2 51.a5 Rf6 52.Qc3 Rc6 53.Rd4 Qe6 54.Rh4+ Kg5 55.Qg3+ Kf6 56.Rxh7 Ke7 57.Qh4+ Qf6+ 58.Qxf6+ Kxf6 59.b4 Ra6 60.Kb3 Ra8 61.Ka4 Rc8 62.b5 Rxc2 63.Kb3
If someone is interested to know how I got it, and wants try to use PHs with that position, I'll describe what I did.