a strange analysis by stockfish

[Uri Blass]

I analyze one of my old correspondence games and I do not understand how can stockfish see main line as
55.Rb7 Bc4 56.Rb6+ Be6 without returning a draw score.

I can understand that it may be better not to evaluate repetitions as a draw if we are talking about reptition of old positions of the game because it is possible that the only way to win is by going to previous position but I do not understand how it is possible to suggest a line that go back not to previous position but to the root position without returning a draw score.

Note that I used contempt 0

[d]8/5p2/1R2bk2/8/4PK2/1p6/6P1/8 w - - 3 55


Stockfish_19080109_x64_modern:
1/1 00:00 38 38k +2.49 55.Rb7
2/2 00:00 148 148k +2.49 55.Rb7 Kg6
3/3 00:00 254 254k +2.49 55.Rb7 Kg6 56.Ke3
4/4 00:00 354 354k +2.49 55.Rb7 Kg6 56.Ke3 Kg5
5/6 00:00 475 475k +2.49 55.Rb7 Kg6 56.Ke3 Kg5 57.Rb5+ Kf6
6/7 00:00 630 630k +2.49 55.Rb7 Kg6 56.Ke3 Kg5 57.Rb5+ Kf6 58.Ra5
7/8 00:00 867 867k +2.49 55.Rb7 Kg6 56.Ke3 Kg5 57.Rb5+ Kf6 58.Ra5 Bd7
8/10 00:00 1k 1,165k +2.49 55.Rb7 Kg6 56.Ke3 Kg5 57.Rb5+ Kf6 58.Ra5 Bd7 59.Kf4 Kg6
9/10 00:00 2k 1,583k +2.49 55.Rb7 Kg6 56.Ke3 Kg5 57.Rb5+ Kf6 58.Ra5 Bd7 59.Kf4 Kg6
10/11 00:00 2k 1,000k +2.49 55.Rb7 Kg6 56.Ke3 Kg5 57.Rb5+ Kf6 58.Ra5 Bd7 59.Kf4 Kg6 60.Ra8
11/14 00:00 3k 1,338k +2.49 55.Rb7 Kg6 56.Ke3 Kg5 57.Rb5+ Kf6 58.Ra5 Bd7 59.Ra6+ Ke5 60.Rb6 Be6 61.Rb7 Kf6
12/16 00:00 3k 1,742k +2.49 55.Rb7 Kg6 56.Ke3 Kg5 57.Rb5+ Kf6 58.Ra5 Bd7 59.Ra6+ Ke5 60.Rb6 Be6 61.Rb7 Kf6 62.Rb5
13/15 00:00 4k 2,073k +2.49 55.Rb7 Kg6 56.Ke3 Kg5 57.Rb5+ Kf6 58.Ra5 Bd7 59.Ra6+ Ke5 60.Rb6 Be6 61.Rb7 Kf6 62.Rb5
14/52 00:00 7k 2,301k +2.49 55.Rb7 Kg6 56.Ke3 Kg5 57.Rb5+ Kf6 58.Ra5 Bd7 59.Kd4 Be6 60.Kc3 Ke7 61.Rc5 Kf6 62.Rb5 Ke7
15/23 00:00 10k 2,616k +2.49 55.Rb7 Kg6 56.Ke3 Kg5 57.Rb5+ Kf6 58.Kd4 Kg7 59.Kc3 Kf6 60.Ra5 Ke7 61.Rc5 Kf6 62.Rb5 Ke7 63.Rb7+ Kf6
16/27 00:00 14k 2,884k +2.49 55.Rb7 Kg6 56.Ke3 Kg5 57.Rb5+ Kf6 58.Ra5 Bd7 59.Kd3 Be6 60.Kd4 Bd7 61.Ra8 Kg7 62.Ra6 Be6
17/33 00:00 30k 3,294k +2.49 55.Rb7 Kg6 56.Ke3 Kg5 57.Rb6 Kf6 58.Rb5 Kg7 59.Rg5+ Kf6 60.Kf4 Ke7 61.Ra5 Kd7 62.Ke3 Kc6 63.Ra1 Kc5 64.Kd3 Kb4 65.Ra7 f5 66.Rb7+ Kc5 67.exf5
18/25 00:00 31k 3,454k +2.49 55.Rb7 Kg6 56.Ke3 Kg5 57.Rb6 Kf6 58.Rb5 Kg7 59.Rg5+ Kf6 60.Kf4 Ke7 61.Ra5 Kd7 62.Ke3 Kc6 63.Ra1 Kc5 64.Kd3 Kb4 65.Ra7 f5 66.Rb7+ Kc5 67.exf5
19/25 00:00 33k 3,321k +2.49 55.Rb7 Kg6 56.Ke3 Kg5 57.Rb6 Kf6 58.Rb5 Kg7 59.Rg5+ Kf6 60.Kf4 Ke7 61.Ra5 Kd7 62.Ke3 Kc6 63.Ra1 Kc5 64.Kd3 Kb4 65.Ra7 f5 66.Rb7+ Kc5 67.exf5
20/25 00:00 35k 3,496k +2.49 55.Rb7 Kg6 56.Ke3 Kg5 57.Rb6 Kf6 58.Rb5 Kg7 59.Rg5+ Kf6 60.Kf4 Ke7 61.Ra5 Kd7 62.Ke3 Kc6 63.Ra1 Kc5 64.Kd3 Kb4 65.Ra7 f5 66.Rb7+ Kc5 67.exf5
21/27 00:00 37k 3,386k +2.49 55.Rb7 Kg6 56.Ke3 Kg5 57.Rb6 Kf6 58.Rb5 Kg7 59.Rg5+ Kf6 60.Kf4 Ke7 61.Ra5 Kd7 62.Ke3 Kc6 63.Ra1 Kc5 64.Kd3 Kb4 65.Ra7 f5 66.Rb7+ Kc5 67.exf5 Bxf5+ 68.Kc3
22/33 00:00 41k 3,403k +2.49 55.Rb7 Kg6 56.Ke3 Kg5 57.Rb6 Kf6 58.Rb5 Kg7 59.Rg5+ Kf6 60.Kf4 Ke7 61.Ra5 Kd7 62.Ke3 Kc6 63.Ra1 Kc5 64.Kd3 Kb4 65.Ra7 f5 66.Rb7+ Kc5 67.exf5 Bxf5+ 68.Kc3 Be4 69.Rg7 Kd5 70.Kxb3 Ke5 71.Kc3
23/35 00:00 47k 3,621k +2.49 55.Rb7 Kg6 56.Ke3 Kg5 57.Rb6 Kf6 58.Rb5 Kg7 59.Rg5+ Kf6 60.Kf4 Ke7 61.Ra5 Kd7 62.Ke3 Kc6 63.Ra1 Kc5 64.Kd3 Kb4 65.Ra7 f5 66.Rb7+ Kc5 67.exf5 Bxf5+ 68.Kc3 Be4 69.Rg7 Kd5 70.Kxb3 Ke5 71.Kc3 Kf6 72.Rg3
24/35 00:00 52k 3,486k +2.49 55.Rb7 Kg6 56.Ke3 Kg5 57.Rb6 Kf6 58.Rb5 Kg7 59.Rg5+ Kf6 60.Kf4 Ke7 61.Ra5 Kd7 62.Ke3 Kc6 63.Ra1 Kc5 64.Kd3 Kb4 65.Ra7 f5 66.Rb7+ Kc5 67.exf5 Bxf5+ 68.Kc3 Be4 69.Rg7 Kd5 70.Kxb3 Ke5 71.Kc3 Kf6 72.Rg3
25/36 00:00 61k 3,576k +2.49 55.Rb7 Kg6 56.Ke3 Kg5 57.Rb6 Kf6 58.Rb5 Kg7 59.Rg5+ Kf6 60.Kf4 Ke7 61.Ra5 Kd7 62.Ke3 Kc6 63.Ra1 Kc5 64.Kd3 Kb4 65.Ra7 Kc5 66.Kc3 Kd6 67.Kd4 Kc6 68.Ra1 Kd6 69.Ra6+ Kd7 70.Kc3 Ke7 71.e5 Kd7 72.Rd6+ Ke7
26/36 00:00 66k 3,678k +2.49 55.Rb7 Kg6 56.Ke3 Kg5 57.Rb6 Kf6 58.Rb5 Kg7 59.Rg5+ Kf6 60.Kf4 Ke7 61.Ra5 Kd7 62.Ke3 Kc6 63.Ra1 Kc5 64.Kd3 Kb4 65.Ra7 Kc5 66.Kc3 Kd6 67.Kd4 Kc6 68.Ra1 Kd6 69.Ra6+ Kd7 70.Kc3 Ke7 71.e5 Kd7 72.Rd6+ Ke7
27/36 00:00 73k 3,665k +2.49 55.Rb7 Kg6 56.Ke3 Kg5 57.Rb6 Kf6 58.Rb5 Kg7 59.Rg5+ Kf6 60.Kf4 Ke7 61.Ra5 Kd7 62.Ke3 Kc6 63.Ra1 Kc5 64.Kd3 Kb4 65.Ra7 Kc5 66.Kc3 Kd6 67.Kd4 Kc6 68.Ra1 Kd6 69.Ra6+ Kd7 70.Kc3 Ke7 71.e5 Kd7 72.Rd6+ Ke7
28/38 00:00 80k 3,637k +2.49 55.Rb7 Kg6 56.Ke3 Kg5 57.Rb6 Kf6 58.Rb5 Kg7 59.Rg5+ Kf6 60.Kf4 Ke7 61.Ra5 Kd7 62.Ke3 Kc6 63.Ra1 Kc5 64.Kd3 Kb4 65.Ra7 Kc5 66.Kc3 Kd6 67.Kd4 Kc6 68.Ra1 Kd6 69.Ra6+ Kd7 70.Kc3 Ke7 71.e5 Kd7 72.Rd6+ Ke7 73.Rb6 Bd5
29/40 00:00 88k 3,506k +2.49 55.Rb7 Kg6 56.Ke3 Kg5 57.Rb6 Kf6 58.Rb5 Kg7 59.Rg5+ Kf6 60.Kf4 Ke7 61.Ra5 Kd7 62.Ke3 Kc6 63.Ra1 Kc5 64.Kd3 Kb4 65.Ra7 Kc5 66.Kc3 Kd6 67.Kd4 Kc6 68.Ra1 Kd6 69.Ra6+ Kd7 70.Kc3 Ke7 71.e5 Kd7 72.Rd6+ Ke7 73.Rb6 Bd5 74.g4 Be6
30/38 00:00 95k 3,660k +2.49 55.Rb7 Kg6 56.Ke3 Kg5 57.Rb6 Kf6 58.Rb5 Kg7 59.Rg5+ Kf6 60.Kf4 Ke7 61.Ra5 Kd7 62.Ke3 Kc6 63.Ra1 Kc5 64.Kd3 Kb4 65.Ra7 Kc5 66.Kc3 Kd6 67.Kd4 Kc6 68.Ra1 Kd6 69.Ra6+ Kd7 70.Kc3 Ke7 71.e5 Kd7 72.Rd6+ Ke7 73.Rb6 Bd5
31/42 00:00 122k 3,700k +2.49 55.Rb7 Kg6 56.Ke3 Kg5 57.Rb6 Kf6 58.Rb5 Kg7 59.Rg5+ Kf6 60.Kf4 Ke7 61.Ra5 Kd7 62.Ke3 Kc6 63.Ra1 Kb5 64.Ra7 Kb6 65.Ra8 Kc5 66.Kd3 b2 67.Rb8 Bc4+ 68.Kc3 Bb5 69.Kxb2 Bd3 70.e5 Kd4 71.Rd8+ Ke3 72.Rd7 Bg6 73.Kc3 Ke4 74.Re7
32/41 00:00 137k 3,706k +2.49 55.Rb7 Kg6 56.Ke3 Kg5 57.Rb6 Kf6 58.Rb5 Kg7 59.Rg5+ Kf6 60.Kf4 Ke7 61.Ra5 Kd7 62.Ke3 Kc6 63.Ra1 Kb5 64.Ra7 Kb6 65.Ra8 Kc5 66.Kd3 b2 67.Rb8 Bc4+ 68.Kc3 Bb5 69.Kxb2 Bd3 70.e5 Kd4 71.Rd8+ Ke3 72.Rd7 Bg6 73.Kc3 Ke4 74.Re7 Kd5 75.g3
33/38 00:00 275k 3,091k +2.49 55.Rb7 Kg6 56.Ke3 Kg5 57.Rb6 Kf6 58.Rb5 Kg7 59.Rg5+ Kf6 60.Kf4 Ke7 61.Ra5 Kd7 62.Ke3 Kc6 63.Ra1 Kb5 64.Ra7 Kb6 65.Ra8 Kc5 66.Kd3 Kd6 67.Kd4 Kc7 68.Ra1 Kc6 69.Rc1+ Kd6 70.Rb1 Kc7 71.Ke3 Kb6 72.Rc1 f5 73.Kd4 fxe4
34/39 00:00 288k 3,127k +2.49 55.Rb7 Kg6 56.Ke3 Kg5 57.Rb6 Kf6 58.Rb5 Kg7 59.Rg5+ Kf6 60.Kf4 Ke7 61.Ra5 Kd7 62.Ke3 Kc6 63.Ra1 Kb5 64.Ra7 Kb6 65.Ra8 Kc5 66.Kd3 Kd6 67.Kd4 Kc7 68.Ra1 Kc6 69.Rc1+ Kd6 70.Rb1 Kc7 71.Ke3 Kb6 72.Rc1 f5 73.Kd4 fxe4 74.Kxe4
35/41 00:00 309k 3,153k +2.49 55.Rb7 Kg6 56.Ke3 Kg5 57.Rb6 Kf6 58.Rb5 Kg7 59.Rg5+ Kf6 60.Kf4 Ke7 61.Ra5 Kd7 62.Ke3 Kc6 63.Ra1 Kb5 64.Ra7 Kb6 65.Ra8 Kc5 66.Kd3 Kd6 67.Kd4 Kc7 68.Ra1 Kc6 69.Rc1+ Kd6 70.Rb1 Kc7 71.Ke3 Kb6 72.Rc1 f5 73.Kd4 fxe4 74.Kxe4 Kb5 75.Kd4
36/42 00:00 330k 3,207k +2.49 55.Rb7 Kg6 56.Ke3 Kg5 57.Rb6 Kf6 58.Rb5 Kg7 59.Rg5+ Kf6 60.Kf4 Ke7 61.Ra5 Kd7 62.Ke3 Kc6 63.Ra1 Kb5 64.Ra7 Kb6 65.Ra8 Kc5 66.Kd3 Kd6 67.Kd4 Kc7 68.Ra1 Kc6 69.Rc1+ Kd6 70.Rb1 Kc7 71.Ke3 Kb6 72.Rc1 f5 73.Kd4 fxe4 74.Kxe4 Kb5 75.Kd4 Kb4
37/41 00:00 348k 3,196k +2.49 55.Rb7 Kg6 56.Ke3 Kg5 57.Rb6 Kf6 58.Rb5 Kg7 59.Rg5+ Kf6 60.Kf4 Ke7 61.Ra5 Kd7 62.Ke3 Kc6 63.Ra1 Kb5 64.Ra7 Kb6 65.Ra8 Kc5 66.Kd3 Kd6 67.Kd4 Kc7 68.Ra1 Kc6 69.Rc1+ Kd6 70.Rb1 Kc7 71.Ke3 Kb6 72.Rc1 f5 73.Kd4 fxe4 74.Kxe4 Kb5 75.Kd4
38/43 00:00 371k 3,202k +2.49 55.Rb7 Kg6 56.Ke3 Kg5 57.Rb6 Kf6 58.Rb5 Kg7 59.Rg5+ Kf6 60.Kf4 Ke7 61.Ra5 Kd7 62.Ke3 Kc6 63.Ra1 Kb5 64.Ra7 Kb6 65.Ra8 Kc5 66.Kd3 Kd6 67.Kd4 Kc7 68.Ra1 Kc6 69.Rc1+ Kd6 70.Rb1 Kc7 71.Ke3 Kb6 72.Rc1 f5 73.Kd4 fxe4 74.Kxe4 Kb5 75.Kd4 Kb4 76.Rc7
39/48 00:00 491k 3,298k +2.49 55.Rb7 Kg6 56.Ke3 Kg5 57.Rb6 Kf6 58.Rb5 Kg7 59.Rg5+ Kf6 60.Kf4 Ke7 61.Ra5 Kd7 62.Ke3 Kc6 63.Ra1 Kb5 64.Ra7 Kb6 65.Ra8 Kc5 66.Kd3 Kd6 67.Kd4 Kc7 68.Ra1 Kc6 69.Rc1+ Kd6 70.Rb1 Kc7 71.Ke3 Kb6 72.Rc1 f5 73.Kd4 fxe4 74.Kxe4 Kb5 75.Kd4 Kb4 76.Rc7 Ka3 77.Kc3 Ka2 78.Ra7+ Kb1
40/47 00:00 806k 3,385k +2.49 55.Rb7 Kg6 56.Ke3 Kg5 57.Rb6 Kf6 58.Rb5 Kg7 59.Rg5+ Kf6 60.Kf4 Ke7 61.Ra5 Kd7 62.Ke3 Ke7 63.Ra6 Kf6 64.Ra1 Ke5 65.Ra5+ Kf6 66.Kd4 Bd7 67.Kc3 Be6 68.Rb5 Ke7 69.Kd4 Kf6 70.Rc5 Kg7 71.Rg5+ Kh6 72.Rb5 Kg7 73.Kc3 Kf6 74.g3 Ke7 75.Rb6 Kf6
41/53 00:00 1,052k 3,169k +2.49 55.Rb7 Kg6 56.Ke3 Kg5 57.Rb6 Kf6 58.Rb5 Kg7 59.Rg5+ Kf6 60.Kf4 Ke7 61.Ra5 Kd7 62.Ke3 Ke7 63.Ra6 Kf6 64.Kf4 Kg6 65.Ke5 Kh5 66.Ra8 Kg6 67.Rg8+ Kh7 68.Rd8 Kg7 69.Rb8 Kg6 70.Ra8 Kg7 71.Kd4 Bd7 72.Ra7 Be6 73.Ra5 Kf6 74.Kc3 Ke7 75.Rc5 Kf6 76.Rb5 Ke7 77.e5 Kf8 78.Rb7
42/67 00:00 1,309k 3,288k +2.49 55.Rb7 Kg6 56.Ke3 Kg5 57.Rb6 Kf6 58.Rb5 Kg7 59.Rg5+ Kf6 60.Kf4 Ke7 61.Ra5 Kd7 62.Ke3 Ke7 63.Ra6 Kf6 64.Kf4 Kg6 65.Ke5 Kh5 66.Ra8 Kg6 67.Rg8+ Kh7 68.Rd8 Kg7 69.Kd4 Kh6 70.Ke3 Kg6 71.Rd1 Kf6 72.Rc1 Ke5 73.Rc5+ Kd6 74.Kd4 Ke7 75.Ke5 f6+ 76.Kd4 Kd6 77.Rb5 Kc6
43/77 00:00 1,898k 3,623k +2.49 55.Rb7 Kg6 56.Ke3 Kg5 57.Rb6 Kf6 58.Rb5 Kg7 59.Rg5+ Kf6 60.Kf4 Ke7 61.Ra5 Kd7 62.Ke3 Ke7 63.Ra6 Kf6 64.Ra7 Bc4 65.Kd4 Be6 66.Ra5 Bd7 67.Ra6+ Be6 68.Ra7 Kg6 69.Rb7 Kf6 70.Kd3 Ke5 71.Ke3 Bc4 72.Rb8 Be6 73.Rb5+ Kf6 74.Kd2 Bc4 75.Rf5+ Ke7 76.Kc3 Be6 77.Rf1 Kf8 78.Ra1 Kg7 79.Ra5 Kf6 80.Rb5 Ke7 81.e5 Kf8 82.Rb7
44/61 00:00 2,220k 3,744k +2.49 55.Rb7 Kg6 56.Ke3 Kg5 57.Rb6 Kf6 58.Rb5 Kg7 59.Rg5+ Kf6 60.Kf4 Ke7 61.Ra5 Kd7 62.Ke3 Ke7 63.Ra6 Kf6 64.Ra7 Bc4 65.Kd4 Be6 66.Ra5 Bd7 67.Ra6+ Be6 68.Rc6 Kg5 69.Ke3 Kg6 70.Rd6 Kg5 71.Rd8 Kh5 72.Kf4 Kg6 73.Rg8+ Kh6 74.Rb8 Kg6 75.Ke5 Kg7 76.Rb6 Kg6 77.Kd4 Kg7 78.Kc3 Kf6 79.Rb5 Ke7 80.e5 Kf8 81.Rb7
45/100 00:00 2,966k 3,976k +2.49 55.Rb7 Kg6 56.Ke3 Kg5 57.Rb6 Kf6 58.Rb5 Kg7 59.Rg5+ Kf6 60.Kf4 Ke7 61.Ra5 Kd7 62.Ke3 Ke7 63.Ra6 Kf6 64.Ra7 Bc4 65.Kd4 Be6 66.Ra5 Bd7 67.Ra6+ Be6 68.Rc6 Kg5 69.Ke3 Kg6 70.Rc5 Kf6 71.Kd4 Kg6 72.Rb5 Kg7 73.Kc3 Kf6 74.Rc5 Ke7 75.Rg5 Kf6 76.Rb5 Ke7 77.e5 Kf8 78.Rb4
46/87 00:01 5,127k 4,290k +2.49 55.Rb7 Kg6 56.Ke3 Kg5 57.Rb6 Kf6 58.Rb5 Kg7 59.Rg5+ Kf6 60.Kf4 Ke7 61.Ra5 Kd7 62.Ra1 Kd6 63.Ke3 Ke5 64.Ra5+ Kf6 65.Kd4 Bd7 66.Ra6+ Kg5 67.Rd6 Be6 68.Ke3 Kg4 69.Rd8 Kh5 70.Rb8 Kg5 71.Rg8+ Kh5 72.Rd8 Kg6 73.Kf4 Kf6 74.Rb8 Kg6 75.Rg8+ Kh6 76.Ke5 Kh7 77.Rb8 Kg7 78.Rb6 Kg6 79.Kd4 Kg7 80.Kc3 Kf6 81.Rb5 Ke7 82.e5 Kf8 83.Rb4
47/63 00:01 6,879k 4,387k +2.49 55.Rb7 Kg6 56.Ke3 Kg5 57.Rb6 Kf6 58.Rb5 Kg7 59.Rg5+ Kf6 60.Kf4 Ke7 61.Ra5 Kd7 62.Ra1 Kd6 63.Ke3 Ke5 64.Ra5+ Kf6 65.Kd4 Bd7 66.Ra6+ Kg5 67.Rd6 Be6 68.Ke3 Kg4 69.Rd8 Kh5 70.Rb8 Kg5 71.Rb7 Kf6 72.Rc7 Kg6 73.Rc5 Kf6 74.Kd4 Kg6 75.Kc3 Kf6 76.Rb5 Ke7 77.e5 Kf8 78.Rb6 Kg7 79.Ra6 Kg6
48/53 00:02 9,451k 4,559k +2.49 55.Rb7 Kg6 56.Ke3 Kg5 57.Rb6 Kf6 58.Rb5 Kg7 59.Rg5+ Kf6 60.Kf4 Ke7 61.Ra5 Kd7 62.Ra1 Kd6 63.Ke3 Ke5 64.Ra5+ Kf6 65.Kd4 Bd7 66.Ra6+ Kg5 67.Rd6 Be6 68.Ke3 Kg4 69.Rd8 Kh5 70.Rb8 Kg5 71.Rb7 Kf6 72.Rb6 Ke5 73.Rb5+ Kf6 74.Kd4 Kg7 75.Kc3 Kf6 76.Rc5 Ke7 77.Rg5 Kf6 78.Rb5 Ke7 79.e5 Kf8 80.Rb6 Kg7
49/97 00:02 13,043k 4,627k +2.49 55.Rb7 Kg6 56.Ke3 Kg5 57.Rb6 Kf6 58.Rb5 Kg7 59.Rg5+ Kf6 60.Kf4 Ke7 61.Ra5 Kd7 62.Ke3 Ke7 63.Kd2 Kf6 64.Kc3 Ke7 65.Rg5 Kf6 66.Rb5 Ke7 67.Kd4 Kf6 68.Rb8 Kg5 69.Ke5 Kg6 70.Rg8+ Kh7 71.Rd8 Kg7 72.Kf4 Kf6 73.Rg8 Ke7 74.Rb8 Kd6 75.Ke3 Ke5 76.Rb5+ Kf6 77.Kd4 Ke7 78.Ke5 Kd7 79.Rb6 Kc7 80.Rb4 Kd7 81.Kf4 Kc6 82.Ke3 Kc5 83.Rb7 f6 84.Kd3 f5
50/87 00:03 16,390k 4,699k +2.49 55.Rb7 Kg6 56.Ke3 Kg5 57.Rb6 Kf6 58.Rb5 Kg7 59.Rg5+ Kf6 60.Kf4 Ke7 61.Ra5 Kd7 62.Ke3 Ke7 63.Kd2 Kf6 64.Kc3 Ke7 65.Rg5 Kf6 66.Rb5 Ke7 67.Kd4 Kf6 68.Rb7 Kg5 69.Ke3 Kf6 70.Ra7 Bc4 71.Kd4 Be6 72.Ra6 Kg6 73.Ke3 Kf6 74.Kf4 Kg6 75.Ra5 Kg7 76.Ra1 Kg6 77.Ke3 Kg5 78.Ra8 Kg4 79.Rg8+ Kh5 80.Kf4 Kh6 81.Rb8 Kg6 82.Ke5 Kg7 83.Kd4 Kf6 84.Rb5 Ke7 85.e5 Kf8 86.Rb8+ Kg7 87.Kc3
51/61+ 00:08 42,092k 4,945k +2.60 55.Rb7
51/89 00:11 58,805k 5,003k +2.60 55.Rb7 Kg6 56.Ke3 Kh5 57.Rb8 Kg6 58.Rb5 Kf6 59.Kd4 Ke7 60.Kc3 Kd6 61.Ra5 Ke7 62.Ra6 Kf6 63.Kd4 Kg5 64.Ke3 Kg4 65.Ra8 Kh4 66.Rb8 Kg4 67.Rg8+ Kh5 68.Kd4 Kh6 69.Kd3 Kh5 70.Kc3 Kh6 71.Kd4 Kh7 72.Rb8 Kg6 73.Rb5 Kf6 74.Ke3 Kg7 75.Rg5+ Kf6 76.Kf4 Ke7 77.Ra5 Kd6 78.Ke3 Bc4 79.Ra1 Ke5 80.Ra7 Kd6 81.Kd4 Be6 82.Ra1 Kc6 83.Rc1+ Kd6 84.Rf1 Kc6 85.Ra1 Bd7 86.Rd1 Kd6 87.Ke3+ Ke6 88.Rb1 Ba4 89.Ra1 Bb5 90.Kd4 Kd6 91.Rb1 Ba4 92.e5+ Kd7 93.g4
52/137+ 00:21 108,354k 5,035k +2.71 55.Rb7
52/137+ 00:23 120,586k 5,068k +2.82 55.Rb7
52/137 00:35 183,052k 5,128k +2.71 55.Rb7 Kg6 56.Ke3 Kf6 57.Rb5 Ke7 58.Kd4 Kd7 59.Rb7+ Kc6 60.Rb4 Kd6 61.Rb6+ Ke7 62.Ke5 Kd7 63.Rd6+ Kc7 64.Rd1 Kb6 65.Rc1 Kb7 66.Kd4 Kb6 67.Ra1 Kc6 68.Kc3 Kd6 69.Ra5 Ke7 70.Rc5 Kd6 71.Kd4 Bg4 72.Rb5 Be6 73.Ra5 Kc6 74.Ra1 Bd7 75.Rc1+ Kb5 76.Kc3 Bc6 77.Re1 Kc5 78.g4 Kd6 79.e5+ Kd5 80.g5 Ke6 81.Kxb3 Kf5 82.Kc4 Bd7 83.Kd4 Kxg5
53/57+ 00:38 195,741k 5,137k +2.82 55.Rb7
53/57+ 00:38 199,340k 5,143k +2.92 55.Rb7
53/63+ 00:40 210,750k 5,152k +3.08 55.Rb7
53/73 00:43 226,731k 5,164k +3.08 55.Rb7 Kg6 56.Ke3 Kf6 57.Rb5 Ke7 58.Kd4 Kd7 59.Rb7+ Kc6 60.Rb4 Kd6 61.Rb8 Kd7 62.Rb5 Kc6 63.Rc5+ Kb6 64.Rc1 Kb5 65.Kc3 Kc6 66.Rd1 Kc7 67.Rd4 Kc6 68.Rb4 Kc7 69.Rb5 Kd6 70.Ra5 Ke7 71.Rc5 Kd6 72.Kd4 Bd7 73.Rc1 Be6 74.Rf1 Kc7 75.g4 Kd6 76.g5 Kc6 77.Ra1 Bd7 78.Ra8 Kb7 79.Ra3 Be6 80.Kc3 Kc7 81.Ra6 Kd7 82.Rb6 Ke7 83.Kd4
54/73+ 00:53 277,205k 5,171k +3.19 55.Rb7
54/73 01:00 313,794k 5,182k +3.26 55.Rb7 Bc4 56.Ke3 Kg5 57.Rb8 Be6 58.Rg8+ Kf6 59.Kd4 Ke7 60.Rb8 Kd7 61.Rb5 Kc6 62.Rc5+ Kb6 63.Rc1 Kb5 64.Kc3 Kc6 65.Rd1 Kc7 66.Ra1 Kd6 67.Ra5 Ke7 68.Kd4 Ke8 69.Ke5 Kd7 70.Rc5 Bg4 71.Rc3 Be6 72.Rc1 Ke7 73.Rc7+ Kd8 74.Rc5 Ke8 75.Kf6 Kd7 76.Rc1 Kd6 77.g3 Kd7 78.g4 Bxg4 79.Kxf7 Be6+ 80.Kf6 Bg8 81.e5 Bd5 82.Rc5 Be6 83.Rb5 Bg8 84.Rb6 Kc7 85.Rb4 Kd7 86.Rb5
55/72+ 01:14 385,297k 5,181k +3.37 55.Rb7
55/72+ 01:23 431,713k 5,200k +3.47 55.Rb7
55/97+ 01:33 485,444k 5,211k +3.63 55.Rb7
55/97 01:40 525,774k 5,217k +3.67 55.Rb7 Bc4 56.Ke3 Ke5 57.Rb8 Be6 58.Rb5+ Kd6 59.Kd4 Kc6 60.Rb8 Kc7 61.Rb4 Kc6 62.Kc3 Kc5 63.Rb7 Kc6 64.Ra7 Kd6 65.Ra5 Ke7 66.Rc5 Kd6 67.Kd4 Bg4 68.e5+ Ke7 69.Kc3 Bd1 70.Rc6 Bc2 71.g3 Be4 72.Rf6 Bc2 73.g4 Ke8 74.g5 Ke7 75.Rb6 Bd1 76.g6 fxg6 77.Rxg6 b2 78.Rb6 b1Q 79.Rxb1 Bh5 80.Rb7+ Ke6 81.Rb6+ Kd7 82.Kd4 Bg4 83.Ke4 Ke7 84.Rb3 Kf7 85.Rc3 Ke7 86.Rg3 Be6 87.Rg7+ Kf8 88.Ra7
56/78+ 01:53 589,605k 5,203k +3.78 55.Rb7
56/158+ 02:11 683,262k 5,186k +3.89 55.Rb7
56/158 02:17 713,871k 5,182k +3.89 55.Rb7 Bc4 56.Ke3 Ke5 57.Rb8 Be6 58.Rb5+ Kd6 59.Kd4 Kc6 60.Rb8 Kc7 61.Rb4 Kc6 62.Kc3 Kc5 63.Rd4 Kc6 64.Ra4 Kd6 65.Ra5 Ke7 66.Rc5 Kd6 67.Kd4 Bg4 68.e5+ Ke7 69.Kc3 Bd1 70.Rc6 Bc2 71.g3 Be4 72.Rf6 Bg2 73.Rd6 b2 74.Kc2 b1Q+ 75.Kxb1 Bh3 76.Kb2 Bf5 77.Kb3 Be6+ 78.Kc3 Bd7 79.Rb6 Bg4 80.Rb7+ Ke6 81.Kd4 Bf3 82.Rc7 Bg2 83.Ke3 Bf1 84.Kf4 Bd3 85.Rc6+ Ke7 86.Rc3 Bb5 87.Rb3 Bc4 88.Rb7+ Kf8 89.Ke4 Kg7 90.Rb6 Be6 91.Rb2 Kf8 92.Rb8+ Kg7 93.Rb6 Kg6 94.Kd4 Kf5 95.Rd6 Ba2 96.Rf6+ Kg4 97.Ra6 Bb3 98.Rc6 Kg5 99.Rc3 Bd1 100.Rc1 Bf3 101.Rc5 Kf5 102.Ra5 Ke6 103.Ra6+ Ke7 104.Rb6 Bg4 105.Rb7+ Ke6 106.Ke3 Bh3 107.Kf4 Bg2 108.Rb6+ Ke7 109.Kf5 Bf3 110.g4 Bd5 111.Ra6
57/93+ 02:34 800,036k 5,180k +4.00 55.Rb7
57/93+ 03:05 954,006k 5,143k +4.10 55.Rb7
57/93+ 03:20 1,021,527k 5,108k +4.26 55.Rb7
57/128 03:35 1,097,745k 5,095k +4.26 55.Rb7 Kg6 56.Rb5 Bc4 57.Rc5 Be6 58.Ke3 Bd7 59.Kd2 Be6 60.Kc3 Kf6 61.g3 Ke7 62.Kd4 Kd7 63.e5 Ke7 64.Rc6 Bf5 65.Rb6 Be6 66.Kc3 Bd5 67.Kd3 Be6 68.Kd4 Kd7 69.Rd6+ Ke7 70.Kc3 Bf5 71.Kxb3 Be6+ 72.Kc3 Bg4 73.Rb6 Be2 74.Kc2 Bg4 75.Rb5 Ke6 76.Rc5 Kf5 77.Kc3 Bd1 78.Kd4 Ke6 79.Ke4 Bb3 80.Rc6+ Kd7 81.Rd6+ Ke7 82.Rb6 Bc4 83.Rb7+ Ke6 84.Kf4 Bf1 85.Rb6+ Ke7 86.g4 Kf8 87.e6
58/79 03:49 1,164,562k 5,085k +4.26 55.Rb7 Kg6 56.Rb5 Bc4 57.Rc5 Be6 58.Ke3 Bd7 59.Kd2 Be6 60.Kc3 Kf6 61.g3 Ke7 62.Kd4 Kd7 63.e5 Ke7 64.Rc6 Bf5 65.Rb6 Be6 66.Kc3 Bd5 67.Kd3 Be6 68.Kd4 Kd7 69.Rd6+ Ke7 70.Kc3 Bf5 71.Kxb3 Be6+ 72.Kc3 Bg4 73.Rb6 Be2 74.Kc2 Bg4 75.Rb5 Ke6 76.Rc5 Kf5 77.Kc3 Bd1 78.Kd4 Ke6 79.Ke4 Be2 80.Kf4 Bf1 81.g4 Be2 82.Rc6+ Ke7 83.Rb6 Bc4 84.Ke3 Bd5 85.g5 Bg2 86.Kd3 Bf3 87.Kd4
59/68 04:01 1,228,798k 5,086k +4.26 55.Rb7 Kg6 56.Rb5 Bc4 57.Rc5 Be6 58.Ke3 Bd7 59.Kd2 Be6 60.Kc3 Kf6 61.g3 Ke7 62.Kd4 Kd7 63.e5 Ke7 64.Rc6 Bf5 65.Rb6 Be6 66.Kc3 Bd5 67.Kd3 Be6 68.Kd4 Kd7 69.Rd6+ Ke7 70.Kc3 Bf5 71.Kxb3 Be6+ 72.Kc3 Bg4 73.Rb6 Be2 74.Kc2 Bg4 75.Rb5 Ke6 76.Rc5 Kf5 77.Kc3 Bd1 78.Kd4 Ke6 79.Ke4 Be2 80.Kf4 Bf1 81.g4 Be2 82.Rc6+ Ke7 83.Rc7+ Ke6 84.Rb7 Bd1 85.Rb6+ Ke7 86.g5 Bc2 87.Ke3 Bf5 88.Rc6 Bh3
60/70 04:06 1,251,603k 5,086k +4.26 55.Rb7 Kg6 56.Rb5 Bc4 57.Rc5 Be6 58.Ke3 Bd7 59.Kd2 Be6 60.Kc3 Kf6 61.g3 Ke7 62.Kd4 Kd7 63.e5 Ke7 64.Rc6 Bf5 65.Rb6 Be6 66.Kc3 Bd5 67.Kd3 Be6 68.Kd4 Kd7 69.Rd6+ Ke7 70.Kc3 Bf5 71.Kxb3 Be6+ 72.Kc3 Bg4 73.Rb6 Be2 74.Kc2 Bg4 75.Rb5 Ke6 76.Rc5 Kf5 77.Kc3 Bd1 78.Kd4 Ke6 79.Ke4 Be2 80.Kf4 Bf1 81.g4 Be2 82.Rc6+ Ke7 83.Rc7+ Ke6 84.Rb7 Bf1 85.Rb6+ Ke7 86.Rb4 Ke6 87.Rb7 Bc4 88.Rb6+ Ke7 89.g5 Bd3
61/67 04:17 1,305,790k 5,080k +4.26 55.Rb7 Kg6 56.Rb5 Bc4 57.Rc5 Be6 58.Ke3 Bd7 59.Kd2 Be6 60.Kc3 Kf6 61.g3 Ke7 62.Kd4 Kd7 63.e5 Ke7 64.Rc6 Bf5 65.Rb6 Be6 66.Kc3 Bd5 67.Kd3 Be6 68.Kd4 Kd7 69.Rd6+ Ke7 70.Kc3 Bf5 71.Kxb3 Be6+ 72.Kc3 Bg4 73.Rb6 Be2 74.Kc2 Bg4 75.Rb5 Ke6 76.Rc5 Kf5 77.Kc3 Bd1 78.Kd4 Ke6 79.Ke4 Be2 80.Kf4 Bf1 81.g4 Be2 82.Rc6+ Ke7 83.Rc7+ Ke6 84.Rb7 Bf1 85.Rb2 Bc4 86.Rb6+ Ke7 87.Ke3 Bd5 88.g5
62/68 04:32 1,372,620k 5,038k +4.26 55.Rb7 Kg6 56.Rb5 Bc4 57.Rc5 Be6 58.Ke3 Bd7 59.Kd2 Be6 60.Kc3 Kf6 61.g3 Ke7 62.Kd4 Kd7 63.e5 Ke7 64.Rc6 Bf5 65.Rb6 Be6 66.Kc3 Bd5 67.Kd3 Be6 68.Kd4 Kd7 69.Rd6+ Ke7 70.Kc3 Bf5 71.Kxb3 Be6+ 72.Kc3 Bg4 73.Rb6 Be2 74.Kc2 Bg4 75.Rb5 Ke6 76.Rc5 Kf5 77.Kc3 Bd1 78.Kd4 Ke6 79.Ke4 Be2 80.Kf4 Bf1 81.g4 Be2 82.Rc6+ Ke7 83.Rc7+ Ke6 84.Rb7 Bc4 85.Rb6+ Ke7 86.Ke3 Bf1 87.Kd4 Bh3 88.g5 Bg2 89.Rb2
63/82 05:35 1,636,107k 4,874k +4.26 55.Rb7 Kg6 56.Rb5 Bc4 57.Rc5 Be6 58.Ke3 Bd7 59.Kd2 Be6 60.Kc3 Kf6 61.g3 Ke7 62.Kd4 Kd7 63.e5 Ke7 64.Rc6 Bf5 65.Rb6 Be6 66.Kc3 Bd5 67.Kd3 Be6 68.Kd4 Kd7 69.Rd6+ Ke7 70.Kc3 Bf5 71.Kxb3 Be6+ 72.Kc3 Bg4 73.Rb6 Be2 74.Kc2 Bg4 75.Rb5 Ke6 76.Rc5 Kf5 77.Kc3 Bd1 78.Kd4 Ke6 79.Ke4 Be2 80.Kf4 Bf1 81.g4 Be2 82.Rc6+ Ke7 83.Rc7+ Ke6 84.Rb7 Bc4 85.Rb6+ Ke7 86.Ke3 Be6 87.g5 Ba2 88.Kd4 Be6 89.Rb7+ Kf8 90.g6 fxg6
64/109 06:56 1,959,936k 4,710k +4.27 55.Rb7 Kg6 56.Rb5 Bc4 57.Rc5 Be6 58.Ke3 Bd7 59.Kd2 Be6 60.Kc3 Kf6 61.g3 Ke7 62.Kd4 Kd7 63.e5 Ke7 64.Rc6 Bf5 65.Rb6 Be6 66.Kc3 Bd5 67.Kd3 Be6 68.Kd4 Kd7 69.Rd6+ Ke7 70.Kc3 b2 71.Rb6 Bf5 72.Rxb2 Ke6 73.Kd4 Bh3 74.Rb7 Bf5 75.Rb6+ Ke7 76.Kc3 Bg4 77.Rb5 Ke6 78.Kd4 Bf3 79.Rc5 Bg4 80.Ra5 Bf3 81.Rb5 Be2 82.Rb1 Bf3 83.Ke3 Bd5 84.Kf4 Ke7 85.g4 Be6 86.Rb8 Bc4 87.g5 Bd3 88.Rb2 Ke6 89.Rb6+ Ke7
65/78+ 08:30 2,398,005k 4,699k +4.38 55.Rb7
65/137+ 10:01 2,860,056k 4,756k +4.48 55.Rb7
65/139 10:38 3,050,928k 4,775k +4.48 55.Rb7 Bc4 56.Rb6+ Be6 57.Rb8 Ke7 58.Ke5 Kd7 59.Kd4 Kc6 60.Rb4 Kd6 61.Rb6+ Ke7 62.Rb5 Kd7 63.Ra5 Kd6 64.Rc5 Bg4 65.Rd5+ Kc6 66.Kc3 Be6 67.Ra5 Kd7 68.Ra6 Ke7 69.e5 Bd5 70.g3 Be6 71.Rd6 Bc8 72.Rb6 Be6 73.Kb2 Bd5 74.Ra6 Bc4 75.Rd6 Be6 76.Rc6 f6 77.Rc7+ Kd8 78.Rc5 Ke7 79.Kc3 fxe5 80.Rxe5 Kf6 81.Rb5 Bf7 82.Kd4 Bg6 83.Rxb3 Kg5 84.Rb5+ Kg4 85.Rb7 Bh5 86.Rh7 Be8 87.Rg7+ Kf5 88.Ke3 Kf6 89.Rc7 Kg5 90.Re7 Bc6 91.Rg7+ Kf6
66/137+ 12:13 3,534,509k 4,817k +4.59 55.Rb7
66/137+ 14:38 4,267,711k 4,860k +4.70 55.Rb7
66/140+ 16:21 4,766,820k 4,855k +4.85 55.Rb7
66/158 19:54 5,702,657k 4,774k +4.96 55.Rb7 Bc4 56.Rb6+ Be6 57.Ke3 Kg5 58.Rb8 Bc4 59.Rg8+ Kh6 60.Kd4 Be6 61.Kd3 Kh5 62.Ke3 Kh6 63.Kd4 Kh7 64.Rg5 Kh6 65.Rb5 Kg6 66.g3 Kg7 67.Kc3 Kf6 68.Ra5 Ke7 69.e5 Kf8 70.Ra6 b2 71.Ra8+ Ke7 72.Ra7+ Bd7 73.Kxb2 Ke6 74.Kc3 Bb5 75.Ra5 Be2 76.Kd4 Bg4 77.Rb5 Ke7 78.Kc3 Ke6 79.Rc5 Bh3 80.Ra5 Kf5 81.Kd4 Ke6 82.Rb5 Kd7 83.Ke4 Be6 84.Rb6 Bh3 85.Rb7+ Ke6 86.Kf4 Bf1 87.g4 Be2 88.Rb2 Bc4 89.g5 Ke7
67/107 23:06 6,495,330k 4,686k +4.96 55.Rb7 Bc4 56.Rb6+ Be6 57.Rd6 Ke7 58.Ra6 Kd7 59.Ke3 Ke7 60.Kd4 Kf6 61.Ra5 Bg4 62.Rb5 Be6 63.Rc5 Kg7 64.g3 Kg6 65.Rb5 Kg7 66.Kc3 Kf6 67.Ra5 Ke7 68.e5 Kf8 69.Ra6 b2 70.Ra8+ Ke7 71.Ra7+ Bd7 72.Kxb2 Ke6 73.Kc3 Bb5 74.Ra5 Be2 75.Kd4 Bg4 76.Rb5 Ke7 77.Kc3 Ke6 78.Rc5 Bh3 79.Ra5 Kf5 80.Kd4 Ke6 81.Ra7 Bf1 82.Rb7 Bh3 83.Ke3 Bf1 84.Rb1 Bc4 85.Ke4 Bd5+ 86.Kf4 Ke7 87.Rb2 Be6 88.Rb7+ Kf8 89.Ke4 Bg4 90.Ra7 Be6 91.Ke3 Ke8 92.Kd2 Bd7 93.Kc3 Ke7 94.Kd4 Ke6 95.Rb7 Ba4 96.Ke3 Bc2 97.Kf4 Ba4 98.g4 Bd1 99.Rb5
68/92 25:46 7,173,775k 4,637k +4.97 55.Rb7 Bc4 56.Rb6+ Be6 57.Rd6 Ke7 58.Ra6 Kd7 59.Ke3 Ke7 60.Kd4 Kf6 61.Ra5 Bg4 62.Rd5 Be6 63.Rb5 Kg6 64.g3 Kg7 65.Kc3 Kf6 66.Ra5 Ke7 67.e5 Kf8 68.Ra6 Ke7 69.Rd6 b2 70.Rb6 Bg4 71.Kxb2 Bd1 72.Ra6 Be2 73.Rc6 Bb5 74.Rc7+ Ke6 75.Kc3 Bd7 76.Kb3 Be8 77.Kc4 Ba4 78.Kd4 Bd1 79.Rc5 Bb3 80.Rb5 Bd1 81.Rb6+ Ke7 82.Ke3 Bg4 83.Kf4 Bh3 84.Rb7+ Ke6 85.Rb2 Ke7 86.Rb6 Bd7 87.Rb7 Ke6 88.g4 Ba4 89.Rb4 Bc2 90.Rb2 Bd3
69/135 27:16 7,546,612k 4,612k +4.97 55.Rb7 Bc4 56.Rb6+ Be6 57.Rd6 Ke7 58.Ra6 Kd7 59.Ke3 Ke7 60.Kd4 Kf6 61.Ra5 Bg4 62.Rd5 Be6 63.Rb5 Kg6 64.g3 Kg7 65.Kc3 Kf6 66.Ra5 Ke7 67.e5 Kf8 68.Ra6 Ke7 69.Rd6 b2 70.Rb6 Bg4 71.Kxb2 Bd1 72.Ra6 Be2 73.Rc6 Bb5 74.Rc7+ Ke6 75.Kc3 Bd7 76.Kb3 Be8 77.Kc4 Ba4 78.Kd4 Bd1 79.Rc6+ Ke7 80.Rb6 Be2 81.Kc5 Bf3 82.Kb4 Bg4 83.Kc3 Be2 84.Rb7+ Ke6 85.Kd4 Bf3 86.Rb6+ Ke7 87.Kc5 Be4 88.Kb4 Bf3 89.Ra6 Be2 90.Rd6 Bf3 91.Kb3 Bh5 92.Ra6 Bd1+ 93.Kc3 Bf3 94.Ra5 Ke6 95.Rc5 Ke7 96.Kd4 Bd1 97.Ra5 Be2 98.Kd5 Bf3+ 99.Kc4 Bd1 100.Kc3 Be2 101.Kc2 Ke6 102.Rc5 Kf5 103.Rc7 Bh5 104.Kd3 Ke6 105.Ke4 Be2 106.Rc5 Bf1 107.Kf4 Bd3 108.Rc6+ Ke7 109.Rc7+ Kd8 110.Rxf7 Bc4 111.Rf6
70/93 29:46 8,227,753k 4,606k +4.97 55.Rb7 Bc4 56.Rb6+ Be6 57.Rd6 Ke7 58.Ra6 Kd7 59.Ke3 Ke7 60.Kd4 Kf6 61.Ra5 Bg4 62.Rd5 Be6 63.Rb5 Kg6 64.g3 Kg7 65.Kc3 Kf6 66.Ra5 Ke7 67.e5 Kf8 68.Ra6 Ke7 69.Rd6 b2 70.Rb6 Bg4 71.Kxb2 Bd1 72.Ra6 Be2 73.Rc6 Bb5 74.Rc7+ Ke6 75.Kc3 Bd7 76.Kc4 Ba4 77.Rb7 Bd1 78.Kd4 Be2 79.Ke4 Bg4 80.Kf4 Bh3 81.Rb6+ Ke7 82.Rb3 Bc8 83.Rb2 Be6 84.Rb7+ Kf8 85.Ke4 Bg4 86.Kd3 Be6 87.Ra7 Bb3 88.Kd4 Be6 89.Kc5 Bh3 90.Kd6 Bg2 91.Rc7 Bh3 92.Rb7 Bf5 93.Rb8+ Kg7 94.Rb2 Kg6 95.Rb4 Kg5 96.Kd5 Be6+ 97.Kd4 Kg4 98.Rb6 Kxg3 99.Rb2 Kf4

[Uri Blass]

Here is the full game when I guess that I was objectively losing but saved a draw

game is from the following tournament
https://www.iccf.com/event?id=7670
[pgn][Event "?"] [Site "?"] [Date "2005.10.03"] [Round "?"] [White "Alfonsas Kupsys"] [Black "Uri Blass"] [Result "*"] [BlackElo "2400"] [ECO "E12"] [Opening "Queen's Indian"] [Variation "Petrosian, Kasparov, 7...Nxc3 8.bxc3 Be7 9.e4"] [WhiteElo "2400"] [TimeControl "40/14400:20/14400:14400"] [Termination "unterminated"] [PlyCount "123"] [WhiteType "human"] [BlackType "human"] 1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. a3 Bb7 5. Nc3 d5 6. cxd5 Nxd5 7. Qc2 Nxc3 8. bxc3 Be7 9. e4 O-O 10. Bd3 c5 11. O-O Nd7 12. Bf4 Rc8 13. Qe2 Nf6 14. a4 cxd4 15. cxd4 Rc3 16. Rfe1 Qa8 17. Bg5 h6 18. Bh4 Re8 19. Bb5 Rec8 20. d5 a6 21. Bd3 Nh5 22. Bxe7 Nf4 23. Qd2 Nxd3 24. d6 Nxe1 25. Rxe1 Rc2 26. Qf4 Bc6 27. h4 Rc5 28. Re3 Re8 29. Ne5 Rxe7 30. dxe7 Qe8 31. Nd3 e5 (31. .. Rc4 32. Qd6 Kh7 33. Nb2 Rc1+ 34. Kh2) 32. Qg3 Qxe7 33. Nxc5 Qxc5 34. Rc3 Qd6 35. Qg4 Bd7 36. Qe2 Qd4 37. Qc4 Qd2 38. Rf3 Be6 39. Qc3 Qd1+ 40. Kh2 Qd8 41. Kg3 b5 42. axb5 axb5 43. Qc5 Qb8 44. Rd3 b4 45. Rd6 b3 46. Qb6 Qxb6 47. Rxb6 g5 48. hxg5 hxg5 49. Kf3 g4+ 50. Ke3 g3 51. f4 exf4+ 52. Kxf4 Kg7 53. Kxg3 Kg6 54. Kf4 {0} Kf6 55. g4 Kg6 56. Kg3 Kg5 57. Rb5+ Kf6 58. Rc5 Bd7 59. Rc7 b2 60. Rb7 Bc6 61. e5+ Kxe5 62. Rxb2 * [/pgn]

[BeyondCritics]

I assume you do not like, that white cycles back to the root position once. I have briefly checked the source code and as far as i understand, this has something to do with the implementation of cycle detection in stockfish. Notice that there are no cycles targeting nodes under the root and that stockfish does not cycle twice to the root, this is properly avoided.

[peter]

[d]8/5p2/1R2bk2/8/4PK2/1p6/6P1/8 w - - 3 55

Guess that's lost for Black, isn't it?

After some Forward- Backward with 6 men Syzygys:

8/5p2/1R2bk2/8/4PK2/1p6/6P1/8 w - - 0 1

Analysis by Cfish 050819 x64 POP N:
..,
55.Ke3 Ke5 56.Ra6 Bd7 57.Ra5+ Kd6 58.Ra3 Be6 59.Ra7 Ke5 60.Ra5+ Kf6 61.Ra4 Kg7 62.Kf3 Kf6 63.Ra8 Kg6 64.Kf2 Kf6 65.Ra6 Kg6 66.Ke3 Kg7 67.Kf4 Kg6 68.Ke5 Kh6 69.Rb6 Kg7 70.Kd4 Kf6 71.Ra6 Ke7 72.Ke5 Kd7 73.Rd6+ Ke7 74.Rd4 f6+ 75.Kf4 Bf7 76.e5
+- (18.84) Depth: 34/96 00:02:19 4705MN, tb=21994
55.Ke3
+- (147.71 ++) Depth: 35/8 00:02:19 4705MN, tb=21994
...
55.Ke3
+- (147.71 ++) Depth: 35/82 00:02:35 5207MN, tb=22106
...
55.Ke3
+- (147.71 ++) Depth: 35/82 00:02:52 5764MN, tb=22283
...
55.Ke3
+- (147.71 ++) Depth: 35/92 00:16:58 33913MN, tb=25516

Pity very long till fail highs get solved to next iteration, had to leave and paste that for now but will let it go on running.

And for sure there are rather long ways to 7 men positions, but no danger of 50 moves with the many pawn- moves possible anyhow.

[peter]

Pity very long till fail highs get solved to next iteration, had to leave and paste that for now but will let it go on running.

...

8/5p2/1R2bk2/8/4PK2/1p6/6P1/8 w - - 0 1

Analysis by CfishR 050819 x64 POP NL:
...
55.Rb7 Bc4 56.Rb6+ Be6 57.Rb5 Ke7 58.Rb7+ Kd6 59.Ke3 Ke5 60.Rb5+ Kd6 61.Kd4 Ke7 62.Rb8 Kd6 63.Rb6+ Ke7 64.Ra6 Kf6 65.Ra8 Ke7 66.Ra3 Kf6 67.Ra6 Kg6 68.Ke5 Kh6 69.Ra8 Kg6 70.Rf8 Kg7 71.Rb8 Kg6 72.Rb5 Kg7 73.Rb6 Kh6 74.Ra6 Kg6 75.Kf4 Kf6 76.Kf3 Ke5 77.Ke3 Bd7 78.Ra5+ Kd6 79.Rd5+ Kc6 80.Rd1 Bg4 81.Rb1 Be6 82.Kd4 Kd6 83.Re1 Bd7 84.Rf1 Ke7 85.Ke5 Be6 86.Rd1 f6+ 87.Kd4 Bf7
+- (54.56) Depth: 37/88 01:34:45 187766MN, tb=41770
55.Rb7
+- (147.71 ++) Depth: 38/4 01:34:45 187766MN, tb=41770
...
55.Rb7
+- (147.71 ++) Depth: 38/62 01:34:45 187769MN, tb=41786

Still don't know, why there has to be so much shuffling in output- lines before finally a pawn moves arises, yet continuing the lines a little longer onwards always leads to won 7 men positions soon.

[BeyondCritics]

Pity very long till fail highs get solved to next iteration, had to leave and paste that for now but will let it go on running.

...

8/5p2/1R2bk2/8/4PK2/1p6/6P1/8 w - - 0 1

Analysis by CfishR 050819 x64 POP NL:
...
55.Rb7 Bc4 56.Rb6+ Be6 57.Rb5 Ke7 58.Rb7+ Kd6 59.Ke3 Ke5 60.Rb5+ Kd6 61.Kd4 Ke7 62.Rb8 Kd6 63.Rb6+ Ke7 64.Ra6 Kf6 65.Ra8 Ke7 66.Ra3 Kf6 67.Ra6 Kg6 68.Ke5 Kh6 69.Ra8 Kg6 70.Rf8 Kg7 71.Rb8 Kg6 72.Rb5 Kg7 73.Rb6 Kh6 74.Ra6 Kg6 75.Kf4 Kf6 76.Kf3 Ke5 77.Ke3 Bd7 78.Ra5+ Kd6 79.Rd5+ Kc6 80.Rd1 Bg4 81.Rb1 Be6 82.Kd4 Kd6 83.Re1 Bd7 84.Rf1 Ke7 85.Ke5 Be6 86.Rd1 f6+ 87.Kd4 Bf7
+- (54.56) Depth: 37/88 01:34:45 187766MN, tb=41770
55.Rb7
+- (147.71 ++) Depth: 38/4 01:34:45 187766MN, tb=41770
...
55.Rb7
+- (147.71 ++) Depth: 38/62 01:34:45 187769MN, tb=41786

Still don't know, why there has to be so much shuffling in output- lines before finally a pawn moves arises, yet continuing the lines a little longer onwards always leads to won 7 men positions soon.

That means with a bit of forward/backward analysis you outsmarted an iccf GM easily in a few minutes. He must have been extremly busy during that tournament game...

[zullil]

Pity very long till fail highs get solved to next iteration, had to leave and paste that for now but will let it go on running.

...

8/5p2/1R2bk2/8/4PK2/1p6/6P1/8 w - - 0 1

Analysis by CfishR 050819 x64 POP NL:
...
55.Rb7 Bc4 56.Rb6+ Be6 57.Rb5 Ke7 58.Rb7+ Kd6 59.Ke3 Ke5 60.Rb5+ Kd6 61.Kd4 Ke7 62.Rb8 Kd6 63.Rb6+ Ke7 64.Ra6 Kf6 65.Ra8 Ke7 66.Ra3 Kf6 67.Ra6 Kg6 68.Ke5 Kh6 69.Ra8 Kg6 70.Rf8 Kg7 71.Rb8 Kg6 72.Rb5 Kg7 73.Rb6 Kh6 74.Ra6 Kg6 75.Kf4 Kf6 76.Kf3 Ke5 77.Ke3 Bd7 78.Ra5+ Kd6 79.Rd5+ Kc6 80.Rd1 Bg4 81.Rb1 Be6 82.Kd4 Kd6 83.Re1 Bd7 84.Rf1 Ke7 85.Ke5 Be6 86.Rd1 f6+ 87.Kd4 Bf7
+- (54.56) Depth: 37/88 01:34:45 187766MN, tb=41770
55.Rb7
+- (147.71 ++) Depth: 38/4 01:34:45 187766MN, tb=41770
...
55.Rb7
+- (147.71 ++) Depth: 38/62 01:34:45 187769MN, tb=41786

Still don't know, why there has to be so much shuffling in output- lines before finally a pawn moves arises, yet continuing the lines a little longer onwards always leads to won 7 men positions soon.

That means with a bit of forward/backward analysis you outsmarted an iccf GM easily in a few minutes. He must have been extremly busy during that tournament game...

Forward/backward analysis isn't even needed here. Stockfish-dev with 6-man tables finds a tablebase win in a direct search from the root position in about 7.5 minutes:

info depth 84 seldepth 104 multipv 1 score cp 14887 nodes 21922604542 nps 48556124 hashfull 355 tbhits 492147556 time 451490 pv b6b5 e6c4 b5c5 c4e6 f4e3 e6d7 e3d2 d7g4 g2g3 f6e7 c5b5 g4e6 d2c3 e7d6 b5a5 d6e7 e4e5 e7e8 a5a6 e8d7 a6b6 d7e7 b6d6 b3b2 c3b2 e6g4 b2c3 g4f3 c3d4 f3g4 d4e3 g4h3 e3f4 h3f1 d6f6 f1h3 g3g4 h3f1 f4g5 f1d3 e5e6 f7e6

The game was played in 2005. Much better hardware and software now.

[peter]

Forward/backward analysis isn't even needed here. Stockfish-dev with 6-man tables finds a tablebase win in a direct search from the root position in about 7.5 minutes

I know, I just went into the lines to see the Losomosov- positions asap and take the way to them backward in hash, not so much as for evals, but for moves in output.
And I hoped to skip some shuffling in that way, which didn't really work here as much as I had hoped for.