Stockfish 1 with 12 threads and 2 hours vs Stockfish 17.1 with 12 threads and 1 minute, who wins?

[Uri Blass]

If 19...exf4 then 20.Rfe1
[d]r2q1rk1/2pb1ppp/3b2n1/pp1P4/4PpP1/1B1Q1N1P/PP1B1P2/2R2RK1 w - - 0 20

Stockfish-191-64-ja:
1 00:00 567 284k +1.29 Nf3-d4
2 00:00 715 358k +1.01 Nf3-d4 Ng6-e5
2 00:00 827 414k +1.05 a2-a3 Ng6-e5 Nf3xe5 Bd6xe5
3 00:00 1k 358k +0.92 a2-a3 a5-a4 Bb3-a2
4 00:00 2k 414k +0.80 a2-a3 a5-a4 Bb3-a2 Ng6-e5 Nf3xe5 Bd6xe5
4 00:00 3k 503k +0.88 Bb3-c2 Ng6-e5 Nf3xe5 Bd6xe5 Bd2-c3
5 00:00 5k 504k +0.88 Bb3-c2 Rf8-e8 Nf3-d4 Ng6-e5 Qd3-e2
6- 00:00 7k 554k +0.80 Bb3-c2 Rf8-e8 Nf3-d4 Ng6-e5 Qd3-e2 Ne5-c4
6 00:00 10k 558k +0.76 Bb3-c2 Rf8-e8 Qd3-c3 b5-b4 Qc3-c4 Ng6-e5 Nf3xe5 Bd6xe5
6 00:00 13k 567k +0.80 Bb3-d1 Ng6-e5 Nf3xe5 Bd6xe5 Bd2-c3 Be5xc3 Qd3xc3 Rf8-e8
7- 00:00 15k 558k +0.72 Bb3-d1 Rf8-e8 Bd1-e2 Qd8-e7
7- 00:00 20k 616k +0.64 Bb3-d1 Rf8-e8 Bd1-e2 Qd8-e7
7 00:00 23k 625k +0.72 Bb3-c2 Rf8-e8 Rf1-d1 b5-b4 Qd3-c4 Ng6-e5 Nf3xe5 Bd6xe5
8- 00:00 29k 622k +0.60 Bb3-c2 Rf8-e8 Rf1-d1 b5-b4 Qd3-c4 Ng6-e5 Nf3xe5 Bd6xe5
8- 00:00 58k 785k +0.48 Bb3-c2 Rf8-e8 Rf1-d1 b5-b4 Qd3-c4 Ng6-e5 Nf3xe5 Bd6xe5
8 00:00 73k 795k +0.56 Qd3-d4 Rf8-e8 Bd2-c3 Ng6-e5 Nf3xe5 Bd6xe5 Qd4-d2 Be5xc3 Qd2xc3 Re8xe4 Qc3xc7
8 00:00 89k 809k +0.68 Rf1-d1 h7-h5 g4xh5 Ng6-e5 Qd3-e2 Ne5xf3+ Qe2xf3 Qd8-g5+ Kg1-f1 Rf8-e8
9- 00:00 94k 820k +0.60 Rf1-d1 h7-h5 g4xh5 Ng6-e5 Qd3-e2 Ne5xf3+ Qe2xf3 Qd8-g5+ Kg1-f1 Rf8-e8
9- 00:00 110k 830k +0.52 Rf1-d1 h7-h5 g4xh5 Ng6-e5 Qd3-e2 Ne5xf3+ Qe2xf3 Qd8-g5+ Kg1-f1 Qg5-h4
9 00:00 161k 913k +0.40 Rf1-d1 h7-h5 g4xh5 Ng6-e5 Qd3-e2 Ne5xf3+ Qe2xf3 Qd8-h4 Rc1-c3 b5-b4 Rc3-d3 Qh4-g5+ Kg1-f1
9 00:00 176k 952k +0.64 Bb3-c2 Rf8-e8 Rf1-e1 Ng6-e5 Nf3xe5 Bd6xe5 Bd2-c3 Qd8-g5 Bc3xe5 Qg5xe5 Bc2-b3
10- 00:00 204k 984k +0.56 Bb3-c2 Rf8-e8 Rf1-e1 Ng6-e5 Nf3xe5 Bd6xe5 Bd2-c3 Qd8-f6 Bc3xe5 Qf6xe5 Bc2-b3 a5-a4
10+ 00:00 257k 1,048k +0.72 Rf1-e1 a5-a4 Bb3-c2 a4-a3 b2-b3
10 00:00 264k 1,060k +0.60 Rf1-e1 a5-a4 Bb3-c2 Ng6-e5 Nf3xe5 Bd6xe5 Bd2-c3 Qd8-e7 Bc3xe5 Qe7xe5 Bc2-d1 Rf8-d8
11- 00:00 321k 1,170k +0.52 Rf1-e1 Rf8-e8 Nf3-d4 b5-b4 Qd3-e2 a5-a4 Bb3-c2 a4-a3 b2-b3 Qd8-f6
11+ 00:00 455k 1,387k +0.68 Rf1-e1 Rf8-e8 Bb3-c2 Ng6-e5 Nf3xe5 Bd6xe5 Bd2-c3 Qd8-f6 Bc3xe5 Qf6xe5 Bc2-d1 Re8-d8 Qd3-d2
11 00:00 459k 1,379k +0.68 Rf1-e1 Rf8-e8 Bb3-c2 Ng6-e5 Nf3xe5 Bd6xe5 Bd2-c3 Qd8-f6 Bc3xe5 Qf6xe5 Bc2-d1 a5-a4 Bd1-f3 b5-b4 Qd3-c4
12 00:00 543k 1,471k +0.68 Rf1-e1 Rf8-e8 Bb3-c2 Ng6-e5 Nf3xe5 Bd6xe5 Bd2-c3 Qd8-f6 Bc3xe5 Qf6xe5 Bc2-d1 b5-b4 Bd1-f3 Ra8-c8 b2-b3 a5-a4 Qd3-c4 a4xb3 a2xb3
13- 00:00 648k 1,532k +0.60 Rf1-e1 Rf8-e8 Bb3-c2 Ng6-e5 Nf3xe5 Bd6xe5 Bd2-c3 Qd8-f6 Bc3xe5 Qf6xe5 Bc2-d1 Ra8-a7 Qd3-d2 b5-b4 Bd1-f3 h7-h5 g4xh5 Bd7xh3
13 00:00 874k 1,761k +0.72 Rf1-e1 Rf8-e8 Bb3-c2 Ng6-e5 Nf3xe5 Bd6xe5 Bd2-c3 Qd8-f6 Bc3xe5 Qf6xe5 Bc2-d1 Ra8-a7 Qd3-d2 b5-b4 Bd1-f3 h7-h5 Rc1-c5 h5xg4 Bf3xg4
14- 00:00 924k 1,793k +0.64 Rf1-e1 Rf8-e8 Bb3-c2 Ng6-e5 Nf3xe5 Bd6xe5 Bd2-c3 Qd8-f6 Bc3xe5 Qf6xe5 Bc2-d1 Ra8-a7 Qd3-d2 b5-b4 Bd1-f3 h7-h5 Rc1-c5 Qe5-g5
14- 00:00 1,222k 1,974k +0.56 Rf1-e1 Rf8-e8 Bb3-c2 Ng6-h4 Nf3-d4 Nh4-g6 Qd3-b3 a5-a4 Qb3-d3 Qd8-f6 a2-a3 Ng6-e5 Qd3-c3 Ne5-c4
14- 00:00 1,756k 2,265k +0.40 Rf1-e1 Rf8-e8 Bb3-c2 Ng6-h4 Nf3-d4 Nh4-g6 Qd3-b3 a5-a4 Qb3-d3 Qd8-f6 a2-a3 Ng6-e5 Qd3-c3 Ne5-c4
14 00:01 4,673k 3,888k +0.36 Rf1-e1 Rf8-e8 Bb3-c2 Ng6-h4 Bc2-d1 Nh4xf3+ Bd1xf3 b5-b4 Bf3-g2 Qd8-f6 Rc1-c2 Bd7-c8 Qd3-f3 Bc8-a6 Bg2-f1 Ba6xf1 Re1xf1 Qf6-d4
15 00:01 6,534k 4,503k +0.60 Rf1-e1 Rf8-e8 Bd2-c3 a5-a4 Bb3-d1 b5-b4 Bc3-d4 f7-f6 Bd1-e2 b4-b3 a2-a3 Qd8-e7 Be2-f1 Ng6-e5 Qd3-c3
16 00:01 8,336k 4,935k +0.48 Rf1-e1 Rf8-e8 Bd2-c3 a5-a4 Bb3-d1 b5-b4 Bc3-d4 f7-f6 Bd1-e2 Ra8-a5 Qd3-c2 b4-b3 Qc2-d2 Ra5-a8 Be2-c4 Ng6-e5 Bd4xe5 f6xe5 a2xb3 a4xb3 Bc4xb3
17 00:02 11,472k 5,399k +0.52 Rf1-e1 Rf8-e8 Bd2-c3 f7-f6 Qd3-d2 b5-b4 Bc3-d4 a5-a4 Bb3-c4 Qd8-c8 Kg1-h1 Ng6-e5 Bc4-e2 Ne5-f7 Be2-d3 h7-h5 g4xh5 Bd7xh3
18- 00:02 14,531k 5,824k +0.40 Rf1-e1 Rf8-e8 Bd2-c3 f7-f6 Qd3-d2 b5-b4 Bc3-d4 a5-a4 Bb3-c4 Qd8-c8 Kg1-h1 Ng6-e5 Bc4-e2 Ne5-f7 Be2-d3 h7-h5 g4xh5 Bd7xh3
18 00:02 16,789k 6,033k +0.44 Rf1-e1 Rf8-e8 Bd2-c3 f7-f6 Qd3-d2 b5-b4 Bc3-d4 a5-a4 Bb3-d1 a4-a3 b2-b3 Qd8-e7 Bd1-c2 Ng6-e5 Bd4xe5 f6xe5 Bc2-d3 h7-h5 g4xh5 Bd7xh3
19- 00:03 22,173k 6,670k +0.32 Rf1-e1 Rf8-e8 Bd2-c3 f7-f6 Qd3-d2 b5-b4 Bc3-d4 a5-a4 Bb3-d1 Qd8-e7 Bd1-c2 a4-a3 b2-b3 Ng6-e5 Bd4xe5 f6xe5 Bc2-d3 h7-h5 g4xh5 Qe7-f7
19 00:04 34,988k 7,344k +0.36 Rf1-e1 Rf8-e8 Bd2-c3 f7-f6 Bb3-d1 b5-b4 Bc3-d4 Qd8-e7 Qd3-c2 a5-a4 Nf3-d2 Bd7-b5 Nd2-c4 Ng6-e5 Bd4xe5 f6xe5 Nc4xd6 c7xd6 Qc2-d2 a4-a3 b2-b3 Re8-c8 Rc1xc8+ Ra8xc8 Qd2xb4
20- 00:05 44,080k 7,642k +0.24 Rf1-e1 Rf8-e8 Bd2-c3 f7-f6 Bb3-d1 b5-b4 Bc3-d4 Ng6-e5 Qd3-d2 h7-h5 Nf3-h2 a5-a4 Bd1-e2 Qd8-e7 Qd2-c2 Ne5-f7 f2-f3 Nf7-g5 h3-h4 Ng5-h3+ Kg1-f1 h5xg4 Nh2xg4 Bd7xg4
20+ 00:06 53,718k 7,810k +0.48 Rf1-e1 Rf8-e8 Bd2-c3 f7-f6 Bb3-d1 Ng6-e5 Qd3-d2 Ne5-c4 Qd2-c2 c7-c6 Bd1-e2 c6xd5 e4xd5 Nc4-b6 Be2-d3 Re8xe1+ Rc1xe1 Kg8-h8 Bd3xh7 Nb6xd5 Bc3-d4 Nd5-b4 Qc2-g6 Nb4xa2 Qg6-h5
20 00:06 54,274k 7,808k +0.48 Rf1-e1 Rf8-e8 Bd2-c3 f7-f6 Bb3-d1 Ng6-e5 Qd3-d2 b5-b4 Bc3-d4 h7-h5 Bd4-c5 h5xg4 Nf3xe5 f6xe5 Bd1xg4 Bd7xg4 h3xg4 Qd8-h4 Qd2-e2 a5-a4 Bc5xd6 c7xd6 Rc1-c6 Re8-d8 Re1-c1
21- 00:07 59,361k 7,947k +0.32 Rf1-e1 Rf8-e8 Bd2-c3 f7-f6 Bb3-d1 Ng6-e5 Qd3-d2 b5-b4 Bc3-d4 h7-h5 Bd4-c5 h5xg4 Nf3xe5 f6xe5 Bd1xg4 Bd7xg4 h3xg4 Qd8-h4 Qd2-e2 Kg8-f7 Bc5xd6 c7xd6 Rc1-c6 Re8-h8
21 00:10 87,122k 8,334k +0.28 Rf1-e1 Rf8-e8 Bd2-c3 f7-f6 Bb3-d1 Ng6-e5 Qd3-c2 b5-b4 Bc3-d2 Qd8-b8 Bd1-e2 Ne5xf3+ Be2xf3 Qb8-b6 a2-a4 Bd7-c8 Bf3-e2 b4-b3 Qc2-d3 Bc8-a6 Qd3-f3 Qb6-d4 Be2xa6 Qd4xd2
22+ 00:17 149,729k 8,767k +0.56 Rf1-e1 Rf8-e8 Bb3-c2 f7-f6 Bc2-d1 Ng6-e5 Qd3-c2 Ne5-c4 Bd2-c3 c7-c5 Bd1-e2 Nc4-e5 a2-a4 b5xa4 Nf3-d2 Qd8-b6 Bc3xe5 Bd6xe5 Nd2-c4 Qb6-b3 Qc2xb3 a4xb3 Nc4xe5 Re8xe5 Be2-d3
22 00:17 155,309k 8,758k +0.36 Rf1-e1 Rf8-e8 Bb3-c2 f7-f6 Bc2-d1 b5-b4 Qd3-c2 Qd8-b8 Nf3-d4 Ng6-h4 Nd4-f5 Nh4xf5 g4xf5 a5-a4 Bd1-h5 b4-b3 a2xb3 a4xb3 Qc2-d1 Re8-c8 Rc1-c3 Bd7-a4 Bh5-e2 Bd6-e5 Rc3-f3 Be5xb2 Be2-c4 Bb2-d4 d5-d6+ Kg8-h8 Bc4xb3
23- 00:23 211,481k 9,054k +0.16 Rf1-e1 Rf8-e8 Bb3-c2 f7-f6 Bc2-d1 b5-b4 Qd3-c2 Qd8-b8 Nf3-d4 Qb8-b6 Nd4-f5 Bd7-b5 b2-b3 Ng6-e5 Nf5xd6 c7xd6 Qc2-c7 Qb6-d4 Bd2xf4 Ne5-d3
23 00:31 296,983k 9,319k +0.20 Bd2-c3 Rf8-e8 Bb3-c2 f7-f6 Qd3-d1 Ng6-e5 Kg1-g2 Ne5-f7 Bc2-d3 Qd8-c8 Rf1-h1 c7-c6 Rh1-e1 c6-c5 Kg2-g1 c5-c4 Bd3-f1 a5-a4 Bf1-g2 Nf7-e5 Nf3xe5 f6xe5 Qd1-e2 b5-b4
24 00:49 471,339k 9,618k +0.16 Bd2-c3 Rf8-e8 Rf1-e1 f7-f6 Bb3-d1 Ng6-e5 Qd3-e2 h7-h5 g4xh5 Bd7xh3 Qe2xb5 Ra8-b8 Qb5-e2 Bh3-g4 Bc3xe5 Re8xe5 h5-h6 f6-f5
24 00:50 484,460k 9,617k +0.28 Rf1-e1 Rf8-e8 Bb3-c2 f7-f6 Nf3-d4 Qd8-b8 Nd4-f5 Ng6-e5 Qd3-e2 f4-f3 Qe2-d1 Bd7xf5 g4xf5 Bd6-c5 Bd2-f4 Qb8-b6 Re1-f1 Bc5-d4 b2-b3 Bd4-b2 Rc1-b1 Bb2-d4 Bf4xe5 Bd4xe5 Qd1xf3
25 01:10 688,538k 9,727k +0.20 Rf1-e1 Rf8-e8 Bb3-c2 f7-f6 Bc2-d1 b5-b4 Qd3-c2 Qd8-b8 Bd1-e2 Qb8-b6 Qc2-c4 Kg8-h8 Re1-f1 Kh8-g8 Qc4-d3 Bd7-a4 Rc1-b1 Ba4-d7 Qd3-c4 Ng6-e5 Nf3xe5 f6xe5 Rf1-c1 Qb6-a7 Kg1-g2 Ra8-b8 Qc4-c2 Qa7-d4 f2-f3 Re8-f8
25 01:19 776,649k 9,769k +0.32 Bd2-c3 Rf8-e8 Bb3-d1 f7-f6 Qd3-c2 b5-b4 Bc3-d4 Qd8-e7 Rf1-e1 Ng6-e5 Nf3-h4 c7-c5 Bd4xe5 f6xe5 Nh4-f5 Bd7xf5 g4xf5 Re8-d8 Bd1-e2 Qe7-h4 Kg1-g2 Bd6-e7 Be2-g4 a5-a4 Re1-f1 Qh4-h6 Kg2-g1 Rd8-d7
26- 01:23 815,058k 9,767k +0.24 Bd2-c3 Rf8-e8 Bb3-d1 f7-f6 Qd3-c2 b5-b4 Bc3-d4 Qd8-e7 Rf1-e1 Ng6-e5 Nf3-h4 c7-c5 Bd4xe5 f6xe5 Nh4-f5 Bd7xf5 g4xf5 Qe7-h4 Kg1-g2 a5-a4 Bd1-e2 Re8-b8 Qc2-d3 Rb8-b6
26 01:34 930,089k 9,824k +0.32 Bd2-c3 Rf8-e8 Bb3-d1 f7-f6 Qd3-c2 b5-b4 Bc3-d4 Qd8-e7 Rf1-e1 Ng6-e5 Nf3-h4 c7-c5 Bd4xe5 f6xe5 Nh4-f5 Bd7xf5 g4xf5 Qe7-h4 Kg1-g2 a5-a4 Bd1-e2 Re8-d8 Qc2-d3 Qh4-g5+ Kg2-h2 Qg5-h4 Qd3-f3 a4-a3 b2-b3 Bd6-e7
27- 01:59 1,199,892k 10,027k +0.24 Bd2-c3 f7-f6 Nf3-d4 a5-a4 Bb3-d1 b5-b4 Bc3-d2 Qd8-b8 Rf1-e1 Rf8-e8 Nd4-f5 Ng6-e5 Qd3-d4 Bd7-b5 Nf5xd6 c7xd6 Bd2xb4 a4-a3 b2xa3 Ne5-d3
27- 02:09 1,302,038k 10,060k +0.16 Bd2-c3 f7-f6 Nf3-d4 a5-a4 Bb3-d1 b5-b4 Bc3-e1 Ng6-e5 Qd3-b1 f4-f3 Bd1xf3 Ne5xf3+ Nd4xf3 Bd7-b5
27+ 02:26 1,493,446k 10,178k +0.40 Bb3-c2 Rf8-e8 e4-e5 Bd6xe5 Nf3xe5 Re8xe5
27 04:12 2,597,412k 10,277k +0.08 Bd2-c3 f7-f6 Bc3-d2 Ng6-e5 Qd3-e2 a5-a4 Bb3-d1 h7-h5 Nf3xe5 f6xe5 f2-f3 Qd8-h4 Qe2-g2 Rf8-c8 Bd1-e2 c7-c6 d5xc6 Bd7xc6 Rf1-d1 h5xg4 h3xg4 Qh4-e7 Qg2-f2 Bc6-d7 Bd2-e1 a4-a3 Rc1xc8+ Ra8xc8 b2xa3
27 04:18 2,648,655k 10,264k +0.32 Bb3-c2 f7-f6 Nf3-d4 Ng6-e5 Qd3-e2 Bd6-c5 Nd4-f5 f4-f3 Qe2-d1 Bd7xf5 e4xf5 Rf8-e8 Bd2-f4 Bc5-d6 Rf1-e1 a5-a4 Bc2-e4 Ne5-c4 Bf4xd6 Qd8xd6 Qd1-c2 Qd6-b4 d5-d6 c7xd6 a2-a3 Qb4-a5 Qc2-d1 Nc4xb2 Qd1xd6 Kg8-h8
28- 04:42 2,903,092k 10,281k +0.24 Bb3-c2 f7-f6 Nf3-d4 Qd8-b8 f2-f3 b5-b4 Bd2-e1 Ng6-e5 Qd3-e2 Bd6-c5 Be1-f2 Bc5xd4 Bf2xd4 Bd7-b5
28- 04:58 3,063,881k 10,275k +0.16 Bb3-c2 f7-f6 Nf3-d4 Qd8-b8 Qd3-e2 Bd6-e5 Nd4-e6 Bd7xe6 d5xe6 Qb8-b6 Rf1-d1 Rf8-b8 Bc2-b3 Ng6-e7 a2-a3 a5-a4 Bb3-a2 c7-c5 Ba2-d5 Ne7xd5 e4xd5 Be5xb2 Rc1-b1 Bb2-e5 Kg1-g2 Qb6-d6 Qe2-e4 Rb8-b6
28 05:18 3,261,984k 10,233k +0.20 Bb3-c2 f7-f6 Nf3-d4 Qd8-e8 Rf1-d1 Ng6-e5 Qd3-e2 h7-h5 f2-f3 Ne5-c4 b2-b3 Nc4xd2 Qe2xd2 h5xg4 h3xg4 Qe8-e5 Qd2-d3 Rf8-b8 Qd3-c3 Bd6-a3 Rc1-b1 Ba3-b4 Qc3-b2 Bb4-c5 Kg1-g2
29- 07:06 4,346,528k 10,202k +0.08 Bb3-c2 f7-f6 Nf3-d4 Qd8-e8 Rf1-d1 b5-b4 Rc1-b1 Bd6-c5 Bd2-c1 Ng6-e5 Qd3-e2 f4-f3 Nd4xf3 Bd7-b5
29+ 07:45 4,762,451k 10,225k +0.32 Rf1-e1 Rf8-e8 Bb3-c2 Ng6-h4 Bd2-c3 b5-b4 Bc3-d4 Bd7-b5 Qd3-d1 c7-c5 d5xc6/ep Bb5xc6 Nf3xh4 Qd8xh4 Qd1-d3 Qh4-g5 e4-e5
29 10:58 6,855,756k 10,404k 0.00 Bb3-c2 f7-f6 Nf3-d4 Qd8-e8 Bc2-b1 Ng6-e5 Qd3-e2 f4-f3 Nd4xf3 Ne5xg4 h3xg4 Bd7xg4 Kg1-g2 Bg4-h3+ Kg2xh3 Qe8-h5+ Kh3-g2 Qh5-g4+ Kg2-h1 Qg4-h3+ Kh1-g1 Qh3-g4+ Kg1-h1
29 12:04 7,511,555k 10,371k +0.32 Rf1-e1 Rf8-e8 Bb3-c2 f7-f6 Bc2-d1 Ng6-e5 Nf3xe5 f6xe5 Qd3-f1 b5-b4 f2-f3 Qd8-h4 Bd1-e2 Bd7-a4 Qf1-g2 Re8-c8 Re1-f1 Bd6-e7 Kg1-h2 Ba4-d7 Qg2-f2 Qh4xf2+ Rf1xf2 Kg8-f7 Kh2-g2 c7-c6 Rf2-f1 c6xd5 e4xd5 Be7-d6 Be2-d3 Rc8xc1 Rf1xc1
30- 14:13 8,957,657k 10,500k +0.12 Rf1-e1 Rf8-e8 Bb3-c2 Ng6-e5 Nf3xe5 Bd6xe5 Bd2-c3 h7-h5 Bc2-b1 h5xg4 h3xg4 Bd7xg4 Bc3xe5 Re8xe5
30 15:16 9,647,439k 10,528k +0.16 Rf1-e1 Rf8-e8 Bd2-c3 f7-f6 Bb3-d1 Ng6-e5 Nf3xe5 f6xe5 Re1-f1 b5-b4 Bc3-e1 Ra8-b8 Bd1-e2 h7-h5 f2-f3 Kg8-f7 Be1-f2 Re8-h8 Kg1-g2 Qd8-f6 Rf1-h1 a5-a4 Bf2-a7 Rb8-a8 Qd3-a6 a4-a3 b2-b3 g7-g6 Qa6-b7 Qf6-e7 Be2-d3
31 24:19 15,408,551k 10,560k +0.36 Rf1-e1 Rf8-e8 Bd2-c3 f7-f6 Bb3-d1 Ng6-e5 Qd3-f1 Ne5-f7 Kg1-g2 a5-a4 Nf3-d4 Qd8-b8 f2-f3 Qb8-b6 b2-b4 a4xb3/ep Bd1xb3 Bd6-a3 Rc1-d1 Ba3-d6 Nd4-f5 Bd6-c5 Bc3-d4 Bd7xf5 Bd4xc5 Qb6xc5 g4xf5 Qc5-b4 Rd1-c1 Qb4-a5 Qf1-f2 Nf7-d6 Qf2-c2 Re8-e7 Re1-g1
32 27:11 17,273,174k 10,587k +0.32 Rf1-e1 Rf8-e8 Bd2-c3 f7-f6 Bb3-d1 Ng6-e5 Qd3-f1 Ne5-f7 Kg1-g2 Qd8-e7 Bd1-e2 Re8-b8 Be2-d3 Nf7-e5 Nf3xe5 f6xe5 f2-f3 b5-b4 Bc3-d2 h7-h5 Qf1-f2 Kg8-f7 Re1-h1 Rb8-h8 Qf2-g1 g7-g6 Kg2-f1 Qe7-e8 Kf1-f2 Qe8-b8 Kf2-g2 Qb8-d8
33 29:46 18,982,320k 10,623k +0.32 Rf1-e1 Rf8-e8 Bd2-c3 f7-f6 Bb3-d1 Ng6-e5 Qd3-f1 Ne5-f7 Kg1-g2 Qd8-e7 Bd1-e2 Re8-b8 Be2-d3 Nf7-e5 Nf3xe5 f6xe5 f2-f3 b5-b4 Bc3-d2 h7-h5 Qf1-e2 g7-g6 Re1-h1 a5-a4 Bd2-e1 a4-a3 b2-b3 Kg8-g7 Be1-f2 Rb8-h8 Bd3-a6 Qe7-f6 Ba6-b5 Bd7xb5
34- 33:03 21,104,787k 10,641k +0.24 Rf1-e1 Rf8-e8 Bd2-c3 f7-f6 Bb3-d1 Ng6-e5 Qd3-f1 Ne5-f7 Kg1-g2 Qd8-e7 Bd1-e2 Re8-b8 Be2-d3 Nf7-e5 Nf3xe5 f6xe5
34 36:13 22,971,173k 10,568k +0.32 Rf1-e1 Rf8-e8 Bd2-c3 f7-f6 Bb3-d1 Ng6-e5 Qd3-f1 Ne5-f7 Kg1-g2 Qd8-e7 Bd1-e2 Re8-b8 Be2-d3 Nf7-e5 Nf3xe5 f6xe5 f2-f3 b5-b4 Bc3-d2 h7-h5 Qf1-f2 Kg8-f7 Re1-h1 Rb8-h8 Qf2-g1 g7-g6 Kg2-f1 Qe7-e8 Kf1-f2 Qe8-b8 Kf2-g2 Qb8-d8 Bd2-e1 Qd8-f6 Kg2-f2
35- 39:37 25,224,744k 10,608k +0.24 Rf1-e1 Rf8-e8 Bd2-c3 f7-f6 Bb3-d1 Ng6-e5 Qd3-f1
35- 51:12 32,192,299k 10,476k +0.16 Rf1-e1 Rf8-e8 a2-a3 b5-b4 a3xb4 a5xb4 Qd3-d4 Ng6-e5 Nf3xe5 Bd6xe5 Qd4xb4 Qd8-h4
35 59:50 37,700,102k 10,499k +0.16 Rf1-e1 Rf8-e8 Bd2-c3 f7-f6 Bb3-d1 Ng6-e5 Qd3-f1 Ne5-f7 Bc3-d4 Bd6-b4 Re1-e2 Ra8-c8 e4-e5 f6xe5 Nf3xe5 Nf7xe5 Re2xe5 Re8xe5 Bd4xe5 Bb4-d6 Be5xd6 c7xd6 Bd1-f3 Kg8-f7 Rc1xc8 Qd8xc8 Qf1-e1 b5-b4 Qe1-e2 h7-h6 Kg1-g2 Qc8-c1 b2-b3 Qc1-c3 Qe2-e4 Qc3-d2 Bf3-e2 Qd2xa2 Qe4xf4+
36+ 2:07:25 81,411,188k 10,648k +0.32 Rf1-e1 Rf8-e8 Bd2-c3 f7-f6 Bb3-d1 Ng6-e5 Qd3-f1 Ne5-c4 Nf3-d4
36 2:22:05 90,872,893k 10,658k +0.24 Rf1-e1 Rf8-e8 Bd2-c3 f7-f6 Bb3-d1 Ng6-e5 Qd3-f1 Ne5-f7 Bc3-d4 Bd6-b4 Re1-e2 Bb4-d6 Nf3-e1 Ra8-c8 f2-f3 c7-c5 d5xc6/ep Rc8xc6 Rc1xc6 Bd7xc6 Bd4-f2 Nf7-e5 Re2-d2 Qd8-e7 Bd1-b3+ Kg8-h8 Bb3-d5 Bd6-b4 Bd5xc6 Bb4xd2 Bc6xe8 Qe7xe8 Kg1-g2

[Leto]

After 1. d4 Nf6 2. Nf3 d5 3. c4 e6 4. Nc3 Bb4 5. Qa4+
Nc6 6. e3 O-O 7. Bd2 dxc4 8. Bxc4 Bd6 9. O-O e5 10. d5 Ne7 11. e4 a6 12. Qc2
b5 13. Bb3 Bg4 14. Qd3 Ng6 15. h3 Bd7 16. Ne2 Nh5 17. Rac1 a5 18. g4 Nhf4 19.
Nxf4 exf4 20. Rfe1 *

It was thinking of playing f6 but it refused to give out a full pv for it so I kept it running longer and it switched back to 20...Re8.

So SF17.1 plays 20...Re8

analysis:
[-0.25] d=54 20...Re8 21.Bc3 f6 22.Bd1 b4 23.Bd4 a4 24.Be2 Qe7 25.Qd1 Rad8 26.Bd3 Kh8 27.Bc4 Rb8 28.Kg2 Ne5 29.Be2 Rbc8 30.Bxe5 fxe5 31.Ba6 Rb8 32.Bc4 Ra8 33.Rh1 Reb8 34.Nd2 Rf8 35.Nf3 Rf6 36.Qd3 Rb8 37.Qe2 Rff8 38.Qd3 Rb6 39.Qd2 Kg8 40.Qd3 Rb7 41.Qd2 Rbb8 42.Qd1 Rf6 43.Qd3 h6 44.b3 Kh8 45.Qd2(0:22:47) 11608200kN
[-0.28] d=54 20...f6(0:18:13) 9329372kN
[-0.25] d=54 20...f6 21.Qe2(0:15:51) 8129206kN
[-0.29] d=54 20...f6(0:11:35) 5998401kN
[-0.27] d=54 20...f6(0:08:30) 4446530kN
[-0.26] d=54 20...Re8 21.Bc3 f6 22.Bd1 b4 23.Bd4 Qe7 24.Bb3 Kh8 25.Bc4 Rab8 26.Qd1 a4 27.Ba7 Ra8 28.Bd4 Ne5 29.Be2 Rab8 30.Ba7 Rbd8 31.Bd4 Ra8 32.Kg2 Ng6 33.Bd3 Kg8 34.Bc4 Ne5 35.Be2 Rad8 36.Rc2 Rc8 37.Rc1 Ra8 38.Rc2 Qf7 39.Bxe5 fxe5 40.Ng5 Qe7 41.Ne6 Reb8 42.Bc4 b3 43.axb3 axb3 44.Rc1 Ra2 45.Re2 f3(0:07:43) 4055646kN
[-0.27] d=53 20...Re8 21.Bc3 f6 22.Bd1 b4 23.Bd4 Qe7 24.Bb3 Kh8 25.Bc4 Rab8 26.Qd1 a4 27.Ba7 Ra8 28.Bd4 Ne5 29.Be2 Rab8 30.Ba7 Rbd8 31.Bd4 Ra8 32.Kg2 Ng6 33.Bd3 Kg8 34.Bc4 Ne5 35.Be2 Rad8 36.Rc2 Rc8 37.Rc1 Ra8 38.Rc2 Qf7 39.Bxe5 fxe5 40.Ng5 Qe7 41.Ne6 Reb8 42.Bc4 b3 43.axb3 axb3 44.Rc1 Ra2 45.Re2 f3 46.Kxf3(0:04:50) 2590475kN
[-0.27] d=52 20...Re8 21.Bc3 f6 22.Bd1 b4 23.Bd4 Qe7 24.Bb3 Kh8 25.Bc4 Rab8 26.Qd1 a4 27.Ba7 Ra8 28.Bd4 Ne5 29.Be2 Rad8 30.Kg2 Rb8 31.Ba7 Ra8 32.Bd4 Ng6 33.Bd3 Kg8 34.Bc4 Ne5 35.Be2 Rad8 36.Rc2 Rc8 37.Rc1 Ra8 38.Rc2 Ng6 39.Bc4 Kh8 40.Rc1 Rad8 41.Bd3 Rb8 42.Bc4 Rf8 43.Bf1 Qf7 44.Nd2 Ne5(0:04:35) 2463764kN
[-0.30] d=52 20...Re8 21.Bc3 f6 22.Bd1 b4 23.Bd4 Qe7 24.Bb3 Kh8 25.Bc4 Rab8 26.Kg2 a4 27.Qd1 Ne5 28.Be2 Kg8 29.Ba7 Ra8 30.Bd4 Rad8 31.Rc2 Rb8 32.Rc1 Ng6 33.Bc4 Kh8 34.Ba7 Rbc8 35.Bd4 Ra8 36.Qe2 Ra5 37.Qd1 Ne5 38.Bf1 Raa8 39.Be2 Kg8 40.Rc2 Reb8 41.Rc1 Ng6 42.Kg1 Re8 43.Kh1 Rf8 44.Nd2 Nh4 45.Kg1 h5 46.Nf3 Nxf3(0:03:29) 1894171kN
[-0.29] d=52 20...Re8 21.Bc3 f6 22.Bd1 b4 23.Bd4 Qe7 24.Bb3 Kh8 25.Bc4 Rab8 26.Kg2 a4 27.Qd1 Ne5 28.Be2 Kg8 29.Ba7 Ra8 30.Bd4 Rad8 31.Rc2 Rb8 32.Rc1 Ng6 33.Bc4 Kh8 34.Ba7 Rbc8 35.Bd4 Ra8 36.Qe2 Ra5 37.Qd1 Ne5 38.Bf1 Raa8 39.Be2 Kg8 40.Rc2 Reb8 41.Rc1 Ng6 42.Kg1 Re8 43.Kh1 Rf8 44.Nd2 Nh4 45.Kg1 h5 46.Nf3 Nxf3 47.Bxf3(0:02:56) 1607902kN
[-0.27] d=51 20...Re8 21.Bc3 f6 22.Bd1 b4 23.Bd4 Qe7 24.Bb3 Kh8 25.Bc4 Rab8 26.Kg2 a4 27.Qd1 Ne5 28.Be2 Kg8 29.Ba7 Ra8 30.Bd4 Rad8 31.Rc2 Rb8 32.Rc1 Ng6 33.Bc4 Kh8 34.Ba7 Rbc8 35.Bd4 Ra8 36.Qe2 Ra5 37.Qd1 Ne5 38.Bf1 Raa8 39.Be2 Kg8 40.Rc2 Reb8 41.Rc1 Ng6 42.Kg1 Re8 43.Kh1 Rf8 44.Nd2 Nh4 45.Kg1 h5 46.Nf3 Nxf3 47.Bxf3 hxg4(0:02:51) 1565107kN
[-0.27] d=50 20...Re8 21.Bc3 f6 22.Bd1 b4 23.Bd4 a4 24.Be2 Qe7 25.Qd1 Rab8 26.Ba7 Rbc8 27.Bd4 Kh8 28.Kh2 Rb8 29.Kh1 Ra8 30.Kg1 Ne5 31.Kg2 Kg8 32.Rc2 Rab8 33.Rc1 Ng6 34.Kg1 Ra8 35.Kh1 Ne5 36.Kg2 Rab8 37.Ba7 Rbd8 38.Bd4 Ng6 39.Bc4 Kh8 40.Bd3 Rc8 41.Ba6 Rb8 42.b3 axb3 43.axb3 Qf7 44.Kh2 Ne5 45.Bxe5 fxe5 46.Qd3 Rb6 47.Bc4(0:02:34) 1421967kN
[-0.29] d=50 20...Re8 21.Bc3 f6 22.Bd1 b4 23.Bd4 a4 24.Be2 Qe7 25.Qd1 Rab8 26.Ba7 Rbc8 27.Bd4 Kh8 28.Kh2 Rf8 29.Kg1 Ne5 30.Kg2 Rce8 31.Ba6 Ra8 32.Be2 Rfe8 33.Nh4 g6 34.Nf3 Kg7 35.Qc2 h6 36.Bxe5 fxe5 37.Qd3 Rec8 38.Qd2 Rh8 39.Rh1 Rab8 40.Qd3 Rbe8 41.Qd2 Ra8 42.Qd1 Raf8 43.Qd3 h5 44.g5 a3 45.b3 Rc8(0:02:19) 1290520kN
[-0.27] d=49 20...Re8 21.Bc3 f6 22.Bd1 b4 23.Bd4 a4 24.Be2 Qe7 25.Qd1 Rab8 26.Ba7 Rbc8 27.Bd4 Kh8 28.Kh2 Rf8 29.Kg1 Ne5 30.Kg2 Rce8 31.Ba6 Ra8 32.Be2 Rfe8 33.Nh4 g6 34.Nf3 Kg7 35.Qc2 h6 36.Bxe5 fxe5 37.Qd3 Rec8 38.Qd2 Rh8 39.Rh1 Rab8 40.Qd3 Rbe8 41.Qd2 Ra8 42.Qd1 Raf8 43.Qd3 h5 44.g5 a3 45.b3 Rc8 46.Qa6(0:02:09) 1201911kN
[-0.27] d=48 20...Re8 21.Bc3 f6 22.Bd1 b4 23.Bd4 a4 24.Be2 Qe7 25.Qd1 Rab8 26.Ba7 Rbc8 27.Bd4 Kh8 28.Kh2 Rf8 29.Kg1 Rce8 30.Ba6 Ra8 31.Be2 Rfc8 32.Bf1 Ne5 33.Be2 Re8 34.Kg2 Kg8 35.Rc2 h6 36.Bxe5 fxe5 37.Rc1 Rac8 38.Qd3 Kh7 39.Rg1 Ra8 40.Kh2 g6 41.Rh1 Rh8 42.Rhg1 Kg7 43.Kg2 Ra5 44.Rh1 h5 45.g5 a3(0:02:08) 1187991kN
[-0.28] d=47 20...Re8 21.Bc3 f6 22.Bd1 b4 23.Bd4 a4 24.Be2 Qe7 25.Qd1 Rab8 26.Ba7 Rbc8 27.Bd4 Kh8 28.Kh2 Rf8 29.Kg1 Rce8 30.Ba6 Ra8 31.Be2 Ne5 32.Kg2 Rfe8 33.Qc2 Kg8 34.Qd1 Rab8 35.Ba7 Rbd8 36.Bd4 Ra8 37.Rc2 Ng6 38.Bc4 Rab8 39.b3 Ne5 40.bxa4 Bxa4 41.Bb3 Bb5 42.Rd2 Bd7 43.Bb2 Kh8 44.Rc2 Nxf3(0:02:05) 1165585kN
[-0.30] d=47 20...Re8 21.Bc3 f6 22.Bd1 b4 23.Bd4 a4 24.Be2 Qe7 25.Qd1 Rab8 26.Ba7 Rbc8 27.Bd4 Kh8 28.Kh2 Rb8 29.Kh1 Kg8 30.Kg1 Ne5 31.Kg2 Ra8 32.Rc2 Ng6 33.Bc4 Kh8 34.Rc1 Rab8 35.Ba7 Rbd8 36.Bd4 Rf8 37.Bf1 Ra8 38.Bd3 Rab8 39.Bf1 Ne5 40.Be2 Rbe8 41.Ba6 a3 42.b3(0:02:05) 1160700kN
[-0.28] d=46 20...Re8 21.Bc3 f6 22.Bd1 b4 23.Bd4 a4 24.Be2 Qe7 25.Qd1 Rab8 26.Ba7 Rbc8 27.Bd4 Kh8 28.Kh2 Rb8 29.Kh1 Kg8 30.Kg1 Ne5 31.Kg2 Ra8 32.Rc2 Ng6 33.Bc4 Kh8 34.Rc1 Rab8 35.Ba7 Rbd8 36.Bd4 Rf8 37.Bf1 Ra8 38.Bd3 Rab8 39.Bf1 Ne5 40.Be2 Rbe8 41.Ba6 a3 42.b3 Ra8(0:02:02) 1138848kN
[-0.30] d=46 20...Re8 21.Bc3 f6 22.Bd1 b4 23.Bd4 a4 24.Be2 Qe7 25.Qd1 Rab8 26.Ba7 Rbc8 27.Bd4 Kh8 28.Kh2 Rb8 29.Kh1 Rec8 30.Kg1 Ra8 31.Bc4 Re8 32.Kg2 Rf8 33.Qe2 Ra5 34.Qd1 Qe8 35.Bf1 Ne5 36.Be2(0:01:56) 1081981kN
[-0.28] d=45 20...Re8 21.Bc3 f6 22.Bd1 b4 23.Bd4 a4 24.Be2 Qe7 25.Qd1 Rab8 26.Ba7 Rbc8 27.Bd4 Kh8 28.Kh2 Rb8 29.Kh1 Rec8 30.Kg1 Ra8 31.Bc4 Re8 32.Kg2 Rf8 33.Qe2 Ra5 34.Qd1 Qe8 35.Bf1 Ne5 36.Be2 Qg6(0:01:53) 1051226kN

[Uri Blass]

lucky sf1.91 because in case of f6 it suggest Nd4 and does not see Ne5 that increase the advantage of black.

I expect sf to play Bc3 but I will need to wait some hours to see.

Here is the analysis in case of 20...f6 that is not part of the game.

[d]r2q1rk1/2pb2pp/3b1pn1/pp1P4/4PpP1/1B1Q1N1P/PP1B1P2/2R1R1K1 w - - 0 21

Stockfish-191-64-ja:
1 00:00 556 278k +1.45 Nf3-d4
2 00:00 698 349k +1.09 Nf3-d4 Ng6-e5
3 00:00 1k 285k +1.05 Nf3-d4 Ng6-e5 Qd3-f1
4 00:00 3k 455k +1.09 Nf3-d4 Ng6-e5 Qd3-f1 a5-a4
5 00:00 5k 483k +1.05 Nf3-d4 Ng6-e5 Qd3-f1 a5-a4 Bb3-c2
6- 00:00 6k 516k +0.96 Nf3-d4 Ng6-e5 Qd3-f1 a5-a4 Bb3-c2 Ne5-c4
6- 00:00 7k 552k +0.88 Nf3-d4 Ng6-e5 Qd3-f1 a5-a4 Bb3-c2 Ne5-c4
6 00:00 8k 586k +0.88 Nf3-d4 Ng6-e5 Qd3-f1 a5-a4 Bb3-c2 Ne5-c4
7+ 00:00 13k 579k +1.09 Nf3-d4 Ng6-e5 Qd3-e2 a5-a4 Bb3-c2 Ne5-c4 Nd4-e6
7 00:00 13k 601k +1.09 Nf3-d4 Ng6-e5 Qd3-e2 a5-a4 Bb3-c2 Ne5-c4 Nd4-e6 Bd7xe6 d5xe6
8- 00:00 23k 599k +0.80 Nf3-d4 Ng6-e5 Qd3-e2 a5-a4 Bb3-c2 Bd6-c5 Nd4xb5 Qd8-b8
8 00:00 43k 691k +1.09 Qd3-e2 Qd8-e8 a2-a3 b5-b4 a3xb4 Qe8-b8 Nf3-d4 a5xb4
9- 00:00 53k 729k +0.96 Qd3-e2 Qd8-e8 a2-a3 b5-b4 a3xb4 a5xb4 Nf3-d4 Qe8-e5
9- 00:00 71k 835k +0.84 Qd3-e2 Qd8-e8 a2-a3 b5-b4 a3xb4 a5xb4 Nf3-d4 Qe8-e5
9 00:00 94k 905k +0.76 Qd3-e2 Qd8-e8 a2-a3 b5-b4 a3xb4 a5xb4 Qe2-d1 Ra8-a5 Nf3-d4 Qe8-e5 Rc1-c4 Rf8-b8
10 00:00 150k 1,087k +0.80 Qd3-e2 Qd8-e8 a2-a3 b5-b4 a3xb4 a5xb4 Qe2-d1 Ra8-a5 Nf3-d4 Qe8-e5 Rc1-c4 Rf8-b8 Qd1-c1 Ra5-a8 Qc1-b1 Ng6-h4
11- 00:00 449k 1,754k +0.60 Qd3-e2 Qd8-e8 a2-a3 b5-b4 a3xb4 a5xb4 Qe2-d1 Rf8-f7 Nf3-d4 Qe8-e5 Nd4-e6 Qe5xb2 Rc1-b1 Qb2-e5
11 00:00 680k 2,042k +0.72 a2-a3 Ng6-e5 Qd3-e2 b5-b4 a3xb4 Bd7-b5 Qe2-d1 a5-a4 Nf3xe5 f6xe5 Bb3-c4 Bb5xc4 Rc1xc4 a4-a3 b2xa3 Ra8xa3
12 00:00 752k 2,083k +0.80 a2-a3 Ng6-e5 Qd3-e2 b5-b4 a3xb4 Bd7-b5 Qe2-d1 Ne5-d3 b4xa5 Nd3xb2 Qd1-c2 Nb2-d3 Nf3-d4 Nd3xc1 Re1xc1 Qd8-d7 Nd4-e6
13- 00:00 854k 2,136k +0.68 a2-a3 Ng6-e5 Qd3-e2 b5-b4 a3xb4 Bd7-b5 Qe2-d1 Ne5-d3 b4xa5 Nd3xb2 Qd1-c2 Nb2-d3 Nf3-d4 Qd8-b8 Nd4xb5 Nd3xe1
13- 00:00 1,256k 2,543k +0.56 a2-a3 Ng6-e5 Qd3-e2 b5-b4 a3xb4 Bd7-b5 Qe2-d1 Ne5-d3 b4xa5 Nd3xb2 Qd1-c2 Nb2-d3 Nf3-d4 Nd3xc1 Re1xc1 Qd8-d7 Nd4-e6
13+ 00:00 1,408k 2,599k +0.92 Nf3-d4 Ng6-e5 Qd3-e2 a5-a4 Bb3-c2 Bd6-c5 Nd4-f3 g7-g5 Nf3xe5 f6xe5 Bc2-d3 Bc5-d4
13 00:00 1,501k 2,643k +0.80 Nf3-d4 Ng6-e5 Qd3-e2 a5-a4 Bb3-c2 Bd6-c5 Nd4-f3 g7-g5 Nf3xe5 f6xe5 Bc2-d3 Bc5-d4 Bd2-b4 Rf8-f6 Bd3xb5 Bd7xb5 Qe2xb5 Bd4xb2
14 00:00 1,769k 2,835k +0.84 Nf3-d4 Ng6-e5 Qd3-e2 a5-a4 Bb3-c2 Bd6-c5 Nd4-f3 g7-g5 Nf3xe5 f6xe5 Bc2-d3 Bc5-d4 Bd2-b4 Rf8-f6 Bb4-c5 Bd4xc5 Rc1xc5 a4-a3 b2-b3 b5-b4 Re1-c1
15 00:00 2,166k 3,059k +0.84 Nf3-d4 Ng6-e5 Qd3-e2 a5-a4 Bb3-c2 Bd6-c5 Nd4-f3 g7-g5 Nf3xe5 f6xe5 Bc2-d3 Bc5-d4 Bd2-b4 Rf8-f6 Bb4-c5 Bd4xc5 Rc1xc5 a4-a3 b2-b3 b5-b4 Re1-c1
16- 00:00 2,837k 3,455k +0.76 Nf3-d4 Ng6-e5 Qd3-e2 a5-a4 Bb3-c2 Bd6-c5 Nd4-f3 Qd8-c8 Bc2-d1 Bc5-b6 Bd2xf4 a4-a3 Nf3xe5 f6xe5
16+ 00:00 3,463k 3,793k +0.92 Nf3-d4 Ng6-e5 Qd3-e2 a5-a4 Bb3-c2 Bd6-c5 Nd4-f3 Qd8-c8 Nf3xe5 f6xe5 Bc2-d3 f4-f3 Qe2-d1 Bc5-d4 Bd2-b4
16- 00:00 3,506k 3,794k +0.68 Nf3-d4 Ng6-e5 Qd3-e2 a5-a4 Bb3-c2 Bd6-c5 Nd4-f3 Qd8-c8 Nf3xe5 f6xe5 Bc2-d3 f4-f3 Qe2-d1 Bc5-d4 Bd2-b4 Rf8-f6 Bb4-e7 Rf6-f7
16- 00:01 5,997k 4,884k +0.52 Nf3-d4 Ng6-e5 Qd3-e2 a5-a4 Bb3-c2 Bd6-c5 Nd4-f3 Qd8-c8 Nf3xe5 f6xe5 Bc2-d3 f4-f3 Qe2-d1 Bc5-d4 Bd2-b4 Rf8-f6 Bb4-e7 Rf6-f7
16 00:01 7,962k 5,333k +0.68 Nf3-d4 Ng6-e5 Qd3-f1 a5-a4 Bb3-d1 Ne5-c4 Bd2-c3 Rf8-e8 Bd1-e2 Re8xe4 Be2xc4 Re4xe1 Rc1xe1 b5xc4 Nd4-e6 Qd8-b8 Qf1xc4 Qb8-b6 Ne6xf4 Bd7-b5 Qc4-e4
17 00:01 8,733k 5,445k +0.80 Nf3-d4 Ng6-e5 Qd3-f1 a5-a4 Bb3-d1 Ne5-c4 Bd2-c3 Rf8-e8 Bd1-e2 Re8xe4 Be2xc4 Re4xe1 Rc1xe1 b5xc4 Nd4-e6 Qd8-b8 Qf1xc4 Qb8-b6 Ne6xf4 Bd6-c5 Nf4-d3 Bc5-d6 Re1-e3 Ra8-e8
18- 00:01 11,207k 5,789k +0.60 Nf3-d4 Ng6-e5 Qd3-f1 a5-a4 Bb3-d1 Ne5-c4 Bd2-c3 Rf8-e8 Bd1-e2 Re8xe4 Be2xc4 Re4xe1 Rc1xe1 b5xc4 Nd4-e6 Qd8-b8 Qf1xc4 Qb8-b6 Ne6xf4 Bd6-c5 Nf4-d3 Bc5-d6 Re1-e3 Bd7-b5
18 00:02 17,175k 6,585k +0.76 Nf3-d4 Ng6-e5 Qd3-f1 a5-a4 Bb3-d1 Ne5-c4 Bd2-c3 Rf8-e8 b2-b3 a4xb3 a2xb3 Nc4-a3 Bd1-f3 b5-b4 Bc3-d2 Qd8-b8 Nd4-e2 Bd7-b5 Qf1-g2 g7-g5 Ne2-d4 Bb5-d3 Nd4-e6
19- 00:02 18,364k 6,692k +0.64 Nf3-d4 Ng6-e5 Qd3-f1 a5-a4 Bb3-d1 Ne5-c4 Bd2-c3 Rf8-e8 b2-b3 a4xb3 a2xb3 Nc4-a3 Bd1-f3 b5-b4 Bc3-d2 Qd8-b8 Nd4-e2 Bd7-b5 Qf1-g2 g7-g5 Ne2-d4 Bb5-d3 Nd4-e6 Na3-c2
19 00:02 20,047k 6,782k +0.68 Nf3-d4 Ng6-e5 Qd3-f1 a5-a4 Bb3-d1 Ne5-c4 Bd2-c3 Rf8-e8 b2-b3 a4xb3 a2xb3 Nc4-a3 Bd1-f3 b5-b4 Bc3-d2 Qd8-b8 Nd4-e2 Bd7-b5 Qf1-g2 g7-g5 Ne2-d4 Bb5-d3 Nd4-e6 Na3-c2
20- 00:03 23,972k 7,120k +0.56 Nf3-d4 Ng6-e5 Qd3-f1 a5-a4 Bb3-d1 Ne5-c4 Bd2-c3 Rf8-e8 b2-b3 a4xb3 a2xb3 Nc4-e5 Nd4xb5 Qd8-b8 Nb5xd6 c7xd6 Qf1-e2 Bd7-b5 Qe2-d2 Ne5-d3
20 00:03 29,140k 7,439k +0.64 Nf3-d4 Ng6-e5 Qd3-f1 a5-a4 Bb3-d1 Ne5-c4 Bd2-c3 Rf8-e8 b2-b3 a4xb3 a2xb3 Nc4-e5 Nd4xb5 Qd8-b8 Nb5-d4 Bd6-c5 Bd1-e2 Qb8-b6 Re1-d1 f4-f3 Nd4xf3 Ne5xf3+ Be2xf3 Qb6xb3 Rd1-d2 Bd7-b5 Bf3-e2
21+ 00:04 36,072k 7,783k +0.72 Nf3-d4 Ng6-e5 Qd3-f1 a5-a4 Bb3-d1 Ne5-c4 Bd2-c3 Rf8-e8 b2-b3 a4xb3 a2xb3 Nc4-e5 Nd4xb5 Qd8-b8 Nb5-d4 Bd6-c5 Bd1-e2 Qb8-b6 Re1-d1 f4-f3 Nd4xf3 Ne5xf3+ Be2xf3 Qb6xb3 Rd1-d2 Bd7-b5 Bf3-e2
21- 00:05 42,965k 8,073k +0.56 Nf3-d4 a5-a4 Bb3-d1 Qd8-b8 Qd3-b1 Qb8-b6 Nd4-f5 Rf8-d8 Nf5xd6 c7xd6 Bd1-e2 Rd8-e8 Qb1-d3 Ra8-c8 Rc1xc8 Re8xc8
21 00:07 67,172k 8,734k +0.64 Nf3-d4 a5-a4 Bb3-d1 Qd8-b8 Bd1-e2 Ng6-e5 Qd3-c2 Qb8-b6 Nd4-f5 Bd7xf5 g4xf5 Ne5-f7 Be2-h5 b5-b4 h3-h4 Nf7-e5 b2-b3 g7-g6 f5xg6 a4xb3 a2xb3 h7xg6 Bh5-e2
22 00:08 71,825k 8,756k +0.64 Nf3-d4 a5-a4 Bb3-d1 Qd8-b8 Bd1-e2 Ng6-e5 Qd3-c2 Qb8-b6 Nd4-f5 Bd7xf5 g4xf5 Ne5-f7 h3-h4 Nf7-e5 Bd2xf4 Ne5-f3+ Be2xf3 Bd6xf4 Rc1-d1 a4-a3 b2-b3 Rf8-d8 Bf3-e2 b5-b4 Be2-c4 Rd8-d6 Bc4-d3
23- 00:09 85,457k 8,938k +0.56 Nf3-d4 a5-a4 Bb3-d1 Qd8-b8 Bd1-e2 b5-b4 Nd4-e6 Ng6-e5 Qd3-c2 Bd7xe6 d5xe6 Qb8-e8 Bd2xf4 Qe8xe6
23 00:11 100,554k 9,055k +0.52 Nf3-d4 a5-a4 Bb3-d1 Qd8-b8 Bd1-e2 b5-b4 Nd4-e6 Ng6-e5 Qd3-c2 Bd7xe6 d5xe6 Qb8-e8 Bd2xf4 Qe8xe6 Bf4-g3 g7-g5 Re1-d1 h7-h5 Qc2-d2 h5xg4 h3xg4 b4-b3 a2xb3 a4xb3 Qd2-d5 Qe6xd5 Rd1xd5 Ra8-a2
24- 00:16 151,826k 9,483k +0.40 Nf3-d4 a5-a4 Bb3-d1 Qd8-b8 Bd1-e2 b5-b4 Nd4-e6 Ng6-e5 Qd3-c2 Bd7xe6 d5xe6 g7-g5 Kg1-g2 Rf8-e8 Be2-c4 b4-b3 a2xb3 Ne5xc4 b3xc4 Re8xe6 c4-c5 Bd6-e5
24- 00:30 301,559k 9,900k +0.28 Nf3-d4 a5-a4 Bb3-c2 Qd8-b8 Bc2-d1 b5-b4 Nd4-f5 Bd7-b5 Qd3-d4 Ng6-e5 Bd2xb4 Bd6xb4 Qd4xb4 Ne5-d3 Qb4-e7 Rf8-f7
24 00:49 494,069k 10,005k +0.32 Nf3-d4 a5-a4 Bb3-d1 Qd8-b8 Bd1-e2 b5-b4 Nd4-e6 Ng6-e5 Qd3-c2 Bd7xe6 d5xe6 g7-g5 Be2-c4 Ne5-f3+ Kg1-f1 Nf3xe1 e6-e7+ Rf8-f7 Kf1xe1 Qb8-e8 Bc4xf7+ Qe8xf7 Qc2-c6 Ra8-e8 Qc6xa4 Qf7xe7 f2-f3 c7-c5 Ke1-e2 Qe7-f7 Qa4-c6
25+ 01:09 693,178k 10,038k +0.60 Nf3-d4 a5-a4 Bb3-d1 Qd8-b8 Bd1-e2 b5-b4 Re1-d1 Ng6-e5 Qd3-c2 f4-f3 Nd4xf3 Bd7-b5 Nf3xe5 b4-b3 a2xb3 a4xb3 Qc2-b1 f6xe5 Be2-d3 Bb5xd3 Qb1xd3 Ra8-a2 Rc1-b1
25 01:11 716,973k 10,026k +0.64 Nf3-d4 a5-a4 Bb3-d1 Qd8-b8 Bd1-e2 b5-b4 Re1-d1 Ng6-e5 Qd3-c2 f4-f3 Nd4xf3 Bd7-b5 Nf3xe5 b4-b3 a2xb3 a4xb3 Qc2-b1 f6xe5 Be2-d3 Bb5xd3 Qb1xd3 Ra8-a2 Rc1-b1 Bd6-c5 Bd2-e3 Qb8-b6 Kg1-g2 Bc5xe3 Qd3xe3 Qb6-f6
26 01:17 777,838k 10,005k +0.48 Nf3-d4 a5-a4 Bb3-d1 Qd8-b8 Bd1-e2 b5-b4 Re1-d1 Ng6-e5 Qd3-c2 f4-f3 Be2xf3 Ne5xf3+ Nd4xf3 b4-b3 a2xb3 a4xb3 Qc2-d3 Ra8-a2 Nf3-d4 Ra2xb2 Rc1-b1 Rb2-a2 Rb1xb3 Qb8-e8 Rd1-c1 Ra2-a4 f2-f4 g7-g5 Rc1-b1 g5xf4 Bd2-b4 Qe8-e5 Nd4-f3 Qe5-e7 Bb4xd6 c7xd6
27 01:31 920,582k 10,094k +0.28 Nf3-d4 a5-a4 Bb3-d1 Qd8-b8 Bd1-e2 b5-b4 Re1-d1 Ng6-e5 Qd3-c2 f4-f3 Be2xf3 Ne5xf3+ Nd4xf3 b4-b3 a2xb3 a4xb3 Qc2-d3 h7-h5 e4-e5 Bd7-b5 Qd3-b1 Bd6xe5 Nf3xe5 f6xe5 Qb1-e4 Rf8-f7 Qe4xe5 h5xg4 h3xg4 Qb8-c8 Qe5-e6 Bb5-d7 Qe6-g6 Bd7xg4
28 02:57 1,843,732k 10,410k +0.48 Nf3-d4 a5-a4 Bb3-d1 Qd8-b8 Bd1-e2 b5-b4 Re1-d1 Ng6-e5 Qd3-c2 f4-f3 Be2xf3 Ne5xf3+ Nd4xf3 b4-b3 a2xb3 a4xb3 Qc2-d3 h7-h5 e4-e5 Bd7-b5 Qd3-b1 Bd6xe5 Nf3xe5 f6xe5 Qb1-e4 Rf8-f7 Rc1-c5 Bb5-d7 g4xh5 Bd7xh3 Qe4xe5 Qb8-c8 Rd1-c1 Qc8-g4+ Qe5-g3 Qg4-e2 Bd2-f4 c7-c6 Rc5xc6 Qe2xb2
29 05:31 3,526,211k 10,632k +0.32 Nf3-d4 Qd8-e8 Bb3-d1 Ng6-e5 Qd3-e2 Ne5-c4 Bd2-c3 Nc4-e5 Qe2-f1 b5-b4 Bc3-d2 Ne5-f7 Qf1-d3 Qe8-e5 Kg1-f1
30 06:56 4,413,288k 10,606k +0.20 Nf3-d4 Qd8-e8 Bb3-d1 Ng6-e5 Qd3-e2 Ne5-c4 Bd2-c3 Nc4-e5 Qe2-f1 b5-b4 Bc3-d2 Ne5-f7 Rc1-c2 Qe8-e5 Nd4-f3 Qe5-e7 Qf1-d3 Rf8-e8 Rc2-c1 a5-a4 Qd3-c2 Ra8-a5 Qc2-b1 a4-a3 b2-b3 Ra5-a7 Qb1-c2 Ra7-a5 Nf3-d4 Nf7-g5
31+ 15:34 10,080,321k 10,782k +0.40 Nf3-d4 Qd8-e8 Bb3-d1 Ng6-e5 Qd3-f1 Ne5-c4 Bd2-c3
31 16:16 10,509,962k 10,761k +0.36 Nf3-d4 Qd8-e8 Bb3-d1 Ng6-e5 Qd3-f1 Ne5-c4 Bd2-c3 Nc4-e5 Bd1-e2 b5-b4 Bc3-d2 c7-c5 d5xc6/ep Ne5xc6 Nd4xc6 Bd7xc6 Rc1-c2 Bd6-e5 f2-f3 Bc6-d7 b2-b3 Qe8-e7 Re1-c1 Bd7-e6 Kg1-g2 Rf8-d8 Be2-b5 Qe7-d6 Bb5-c4 g7-g6 Bc4xe6+ Qd6xe6 Qf1-b5 Kg8-g7 Bd2-e1 Qe6-a6
32 19:11 12,437,089k 10,797k +0.36 Nf3-d4 Qd8-e8 Bb3-d1 Ng6-e5 Qd3-f1 Ne5-c4 Bd2-c3 Nc4-e5 Bd1-e2 b5-b4 Bc3-d2 c7-c5 d5xc6/ep Ne5xc6 Nd4xc6 Bd7xc6 Rc1-c2 Bd6-e5 f2-f3 Bc6-d7 b2-b3 h7-h5 Re1-d1 Qe8-f7 Be2-c4 Bd7-e6 Bc4xe6 Qf7xe6 Bd2-e1 Rf8-d8 Be1-f2 Kg8-f7 Rd1xd8 Ra8xd8 Kg1-g2 h5xg4 h3xg4 Rd8-b8 Rc2-c5 a5-a4
33- 30:04 19,756,460k 10,948k +0.28 Nf3-d4 Qd8-e8 Bb3-d1
33- 40:05 26,341,851k 10,951k +0.20 Nf3-d4 Qd8-e8
33+ 1:01:30 40,516,658k 10,978k +0.44 Nf3-d4
33 1:06:31 43,636,012k 10,931k +0.40 Nf3-d4 Qd8-e8 Rc1xc7 a5-a4 Rc7xd7 Qe8xd7 Bb3-d1 Rf8-b8 Qd3-e2 Rb8-b7 b2-b3 Qd7-e7 Nd4-c6 Qe7-c7 Bd1-c2 Rb7-b6 Re1-c1 Ng6-e5 Nc6xe5 f6xe5 b3-b4 Qc7-e7 a2-a3 Ra8-c8 Bc2-d3 Rc8xc1+ Bd2xc1 Qe7-d7 Kg1-g2 g7-g6 f2-f3 Rb6-b8 Bc1-d2 Kg8-f7 Bd2-e1 Qd7-c8 Qe2-b2
34- 1:11:47 46,905,489k 10,890k +0.32 Nf3-d4 Qd8-e8 Rc1xc7 a5-a4 Rc7xd7 Qe8xd7 Bb3-d1 Rf8-b8 Qd3-e2 Qd7-c8 Nd4-f5
34 1:20:42 52,503,916k 10,842k +0.40 Nf3-d4 Qd8-e8 Rc1xc7 a5-a4 Rc7xd7 Qe8xd7 Bb3-d1 Rf8-b8 Qd3-e2 Qd7-c8 Nd4-f5 Bd6-e5 h3-h4 f4-f3 Qe2xf3 Be5xb2 Qf3-e3 Qc8-f8 d5-d6 Bb2-e5 Bd2-b4 Qf8-f7 a2-a3 Ng6-f4 g4-g5 Rb8-d8 Bd1-g4 f6xg5
35- 1:27:19 56,932,632k 10,866k +0.32 Nf3-d4 Qd8-e8 Rc1xc7 a5-a4 Rc7xd7 Qe8xd7 Bb3-d1 Rf8-b8 Qd3-e2 Qd7-c8 Nd4-f5 Bd6-e5
35- 1:38:02 63,878,820k 10,859k +0.24 Nf3-d4 Qd8-e8 Qd3-c3 b5-b4 Qc3-c4 Ng6-e5 Qc4-f1 f4-f3 Bd2-f4 a5-a4 Bb3-d1
35 2:24:52 94,095,761k 10,825k +0.24 Nf3-d4 Qd8-e8 Rc1xc7 a5-a4 Rc7xd7 Qe8xd7 Bb3-d1 Rf8-b8 Qd3-e2 Bd6-e5 Nd4-c6 Rb8-b7 b2-b3 Be5-d6 Nc6-d4 Bd6-e5 Qe2-d3 Be5-d6 Nd4-e6 a4xb3 Bd1xb3 Ng6-e5 Qd3-e2 f4-f3 Qe2-d1 Ne5-d3 Re1-e3
36+ 2:33:39 100,210,599k 10,870k +0.40 Nf3-d4 Qd8-e8 Rc1xc7 a5-a4 Rc7xd7
36 2:47:11 109,516,141k 10,917k +0.36 Nf3-d4 Qd8-e8 Rc1xc7 a5-a4 Rc7xd7 Qe8xd7 Bb3-d1 Rf8-b8 Qd3-e2 Rb8-b7 b2-b3 Bd6-e5 Nd4-c6 Qd7-d6 Qe2-d3 Qd6-d7 Bd1-e2 a4xb3 Qd3xb3 Be5-d6 Bd2-c1 Ng6-e5 Bc1xf4 Ra8-a3 Qb3-c2 Ne5-f3+ Be2xf3 Bd6xf4 Bf3-g2 Qd7-d6 Re1-b1 Ra3-a8