ok
I am going to be white and I will use 100,000M nodes per move and post the analysis
It is less than 24 hours per move but I expect 1.9.1 to draw most games in these conditions against both stockfish17.1 at 1/4 seconds per move and stockfish17.1 at slower time control.
First move is 1.d4
I used 4096 mbytes hash.
Note that in case of fail low I am going to use more nodes to finish the iteration but mo more than 200,000M nodes.
Here there was no fail low and in most cases there is not going to be a fail low.
FEN: rnbqkbnr/pppppppp/8/8/8/8/PPPPPPPP/RNBQKBNR w KQkq - 0 1
Stockfish-191-64-ja:
1 00:00 20 0 +0.72 Ng1-f3
2 00:00 47 0 +0.12 Ng1-f3 Ng8-f6
3 00:00 146 146k +0.68 Ng1-f3 Ng8-f6 Nb1-c3
4 00:00 291 291k +0.12 Ng1-f3 Ng8-f6 Nb1-c3 Nb8-c6
5 00:00 645 645k +0.32 Ng1-f3 Ng8-f6 Nb1-c3 Nb8-c6 d2-d4
6 00:00 1k 622k +0.12 Ng1-f3 Ng8-f6 Nb1-c3 Nb8-c6 d2-d4 d7-d5
7 00:00 3k 845k +0.32 Ng1-f3 Ng8-f6 Nb1-c3 Nb8-c6 d2-d4 d7-d5 Bc1-f4
8 00:00 8k 698k +0.20 Ng1-f3 d7-d5 Nb1-c3 Nb8-c6 d2-d4 Bc8-f5 Nf3-h4 Bf5-g4
9 00:00 15k 936k +0.16 Ng1-f3 d7-d5 Nb1-c3 Nb8-c6 d2-d4 Ng8-f6 Qd1-d3 Qd8-d6 h2-h3
10 00:00 43k 909k +0.24 Ng1-f3 d7-d5 Nb1-c3 Nb8-c6 e2-e3 Ng8-f6 Bf1-d3 e7-e5 O-O e5-e4
11+ 00:00 84k 1,097k +0.36 Ng1-f3 d7-d5 e2-e3 Nb8-c6 d2-d4 Ng8-f6 Bf1-d3
11+ 00:00 115k 1,261k +0.48 Ng1-f3 d7-d5 e2-e3 Nb8-c6 d2-d4 Ng8-f6 Bf1-d3
11 00:00 209k 1,522k +0.40 Ng1-f3 Nb8-c6 d2-d4 Ng8-f6 e2-e3 e7-e6 Bf1-b5 Bf8-d6 O-O O-O Nb1-c3
12- 00:00 350k 1,792k +0.20 Ng1-f3 Ng8-f6 e2-e3 d7-d5 Nb1-c3 e7-e6 d2-d4 Bf8-b4 Bf1-d3 Nb8-c6 O-O Bb4xc3 b2xc3 O-O
12 00:00 423k 1,831k +0.16 Ng1-f3 Ng8-f6 e2-e3 d7-d5 Nb1-c3 e7-e6 d2-d4 Bf8-d6 Bf1-d3 O-O O-O Nb8-c6 Bc1-d2 e6-e5
13 00:00 649k 1,980k +0.12 Ng1-f3 Ng8-f6 e2-e3 d7-d5 Nb1-c3 e7-e6 d2-d4 Bf8-d6 Bf1-b5+ Bc8-d7 O-O O-O
13 00:00 922k 1,447k +0.36 e2-e4 Nb8-c6 Ng1-f3 Ng8-f6 Nb1-c3 e7-e5 Bf1-b5 Bf8-d6 O-O Nc6-d4 d2-d3 O-O Bc1-e3
14 00:01 1,870k 1,716k +0.16 e2-e4 e7-e5 Ng1-f3 Ng8-f6 Nb1-c3 Nb8-c6 Bf1-c4 Bf8-b4 O-O O-O Rf1-e1 d7-d6 d2-d4 Bc8-e6 d4-d5 Bb4xc3 b2xc3
14 00:01 1,988k 1,709k +0.24 Ng1-f3 Ng8-f6 e2-e3 d7-d5 d2-d4 e7-e6 Bf1-d3 Bf8-d6 O-O O-O c2-c4 Nb8-c6 c4-c5 Bd6-e7
15 00:01 2,301k 1,430k +0.20 Ng1-f3 Ng8-f6 e2-e3 d7-d5 d2-d4 e7-e6 Bf1-d3 c7-c5 O-O Bf8-d6 c2-c4 O-O c4xd5 e6xd5 Nb1-c3 Nb8-c6 d4xc5 Bd6xc5
15 00:03 2,897k 734k +0.36 e2-e4 Ng8-f6 e4-e5 Nf6-d5 Ng1-f3 d7-d6 d2-d4 Bc8-f5 Nb1-c3 Nd5-b4 Bf1-b5+ Nb8-c6 Bb5-a4 d6xe5 Nf3xe5 h7-h6
16 00:04 3,748k 825k +0.48 e2-e4 e7-e5 Ng1-f3 Nb8-c6 Bf1-c4 Bf8-c5 O-O Ng8-f6 Nb1-c3 O-O d2-d3 a7-a6 Bc1-g5 d7-d6 Nc3-d5 Bc8-e6 Nd5xf6+ g7xf6 Bg5-h6 Rf8-e8
17 00:05 4,684k 801k +0.36 e2-e4 e7-e5 Ng1-f3 Nb8-c6 Bf1-c4 Bf8-c5 O-O Ng8-f6 Nb1-c3 O-O d2-d3 a7-a6 Bc1-g5 b7-b5 Bc4-d5 Qd8-e7 Bg5-e3 Bc5xe3 f2xe3 Bc8-b7 Bd5xc6 Bb7xc6
18 00:33 6,025k 178k +0.44 e2-e4 e7-e5 Ng1-f3 Nb8-c6 Bf1-c4 Bf8-c5 O-O Ng8-f6 Nb1-c3 O-O d2-d3 a7-a6 Bc1-g5 d7-d6 Nc3-d5 Bc8-e6 Qd1-e2 b7-b5 Nd5xf6+ g7xf6 Bc4xe6 f7xe6 Bg5-h6
19 00:55 11,735k 212k +0.36 e2-e4 e7-e5 Ng1-f3 Ng8-f6 d2-d4 Nf6xe4 Bf1-d3 d7-d5 Nf3xe5 Bf8-b4+ Nb1-d2 Ne4xd2 Bc1xd2 Bb4xd2+ Qd1xd2 f7-f6 Ne5-f3 Qd8-e7+ Bd3-e2 Nb8-c6 O-O O-O Rf1-e1 Bc8-e6 Be2-d3 Ra8-e8 c2-c3
20 01:01 15,633k 254k +0.40 e2-e4 e7-e5 Ng1-f3 Ng8-f6 d2-d4 Nf6xe4 Bf1-d3 d7-d5 Nf3xe5 Bf8-b4+ Nb1-d2 Ne4xd2 Bc1xd2 Bb4xd2+ Qd1xd2 f7-f6 Ne5-f3 Qd8-e7+ Bd3-e2 Nb8-c6 O-O O-O Rf1-e1 Qe7-d6 c2-c4 Bc8-g4 c4-c5 Qd6-d8 Qd2-f4 Bg4-e6
21- 01:02 18,292k 294k +0.32 e2-e4 e7-e5 Ng1-f3 Ng8-f6 d2-d4 Nf6xe4 Bf1-d3 d7-d5 Nf3xe5 Bf8-b4+ Nb1-d2 Ne4xd2 Bc1xd2 Bb4xd2+ Qd1xd2 f7-f6 Ne5-f3 Qd8-e7+ Bd3-e2 Nb8-c6 O-O O-O Rf1-e1 Qe7-d6 c2-c4 Bc8-g4 c4-c5 Qd6-d7 Be2-d3 Bg4-f5
21 01:02 23,079k 368k +0.28 e2-e4 e7-e5 Ng1-f3 Ng8-f6 d2-d4 Nf6xe4 Bf1-d3 d7-d5 Nf3xe5 Bf8-b4+ Nb1-d2 Ne4xd2 Bc1xd2 Bb4xd2+ Qd1xd2 f7-f6 Ne5-f3 Qd8-e7+ Bd3-e2 Nb8-c6 O-O O-O Rf1-e1 Qe7-d6 Be2-d3 Bc8-g4
22+ 01:03 31,773k 500k +0.44 e2-e4 e7-e5 Ng1-f3 Ng8-f6 d2-d4 Nf6xe4 Bf1-d3 d7-d5 Nf3xe5 Bf8-b4+ Nb1-d2 Ne4xd2 Bc1xd2 Bb4xd2+ Qd1xd2 f7-f6 Ne5-f3 Qd8-e7+ Bd3-e2 Nb8-c6 O-O O-O Rf1-e1 Qe7-d6 c2-c4 Bc8-g4 c4xd5 Bg4xf3 Be2xf3 Nc6-b4
22 01:04 37,115k 579k +0.40 e2-e4 e7-e5 Ng1-f3 Ng8-f6 Nf3xe5 d7-d6 Ne5-f3 Nf6xe4 d2-d4 Bf8-e7 Bf1-d3 Ne4-f6 Nb1-c3 O-O O-O Nb8-c6 Bc1-f4 Nc6-b4 Rf1-e1 Bc8-d7 a2-a3 Nb4xd3 Qd1xd3 h7-h6 Qd3-c4
23 01:05 55,577k 845k +0.32 e2-e4 e7-e5 Ng1-f3 Ng8-f6 Nf3xe5 d7-d6 Ne5-f3 Nf6xe4 Qd1-e2 Qd8-e7 d2-d3 Ne4-f6 Nb1-c3 Nb8-c6 Bc1-g5 Bc8-f5 Bg5xf6 g7xf6 Nc3-d5 Qe7xe2+ Bf1xe2 O-O-O O-O Bf5-e6 c2-c4 Be6xd5 c4xd5 Nc6-e5
24- 01:16 172,472k 2,267k +0.16 e2-e4 e7-e6 Nb1-c3 d7-d5 e4xd5 e6xd5 Qd1-e2+ Bf8-e7 d2-d4 Nb8-c6
24 01:20 219,675k 2,730k +0.20 e2-e4 e7-e6 Nb1-c3 d7-d5 e4xd5 e6xd5 Ng1-f3 Ng8-f6 d2-d4 Bf8-b4 Bf1-d3 Qd8-e7+ Nf3-e5 Nb8-c6 O-O Nc6xe5 d4xe5 Bb4xc3 b2xc3 Nf6-g4 Bc1-f4 O-O Qd1-f3 Ng4xe5 Qf3xd5 Ne5xd3 c2xd3 Rf8-e8 d3-d4 c7-c6 Qd5-h5 Bc8-e6
25 01:29 308,423k 3,457k +0.20 e2-e4 e7-e6 Nb1-c3 d7-d5 e4xd5 e6xd5 Ng1-f3 Ng8-f6 d2-d4 Nb8-c6 Bf1-b5 Bf8-b4 O-O O-O Bb5xc6 b7xc6 Bc1-g5 Bb4xc3 b2xc3 Qd8-d6 Bg5xf6 Qd6xf6 Ra1-b1 Bc8-a6 Rf1-e1 Ra8-e8 Re1xe8 Rf8xe8 Nf3-e5 c6-c5 Qd1-h5
26 01:52 557,261k 4,974k +0.24 e2-e4 e7-e6 Ng1-f3 d7-d5 e4xd5 e6xd5 d2-d4 Ng8-f6 Bf1-b5+ Bc8-d7 Bb5xd7+ Nb8xd7 O-O Bf8-e7 Nf3-h4 Nd7-f8 Nb1-c3 Nf8-e6 Nh4-f5 O-O a2-a3 Rf8-e8 Qd1-f3 Be7-d6 Rf1-d1 c7-c6 Qf3-h3 Ne6-f4 Bc1xf4 Bd6xf4 Rd1-e1
27+ 01:59 632,611k 5,298k +0.32 e2-e4 e7-e6 Ng1-f3 d7-d5 e4xd5 e6xd5 d2-d4 Ng8-f6 Bf1-d3 Qd8-e7+ Bd3-e2 c7-c6 O-O
27- 02:01 656,419k 5,401k +0.16 e2-e4 e7-e6 Ng1-f3 d7-d5 e4xd5 e6xd5 d2-d4 Ng8-f6 Bf1-d3 Bf8-e7 O-O O-O Bc1-f4 Nb8-c6 Nb1-c3 Bc8-g4 Nc3-b5 a7-a6 Nb5xc7 Ra8-c8
27 03:03 1,326,996k 7,233k +0.28 d2-d4 Ng8-f6 Ng1-f3 e7-e6 c2-c4 Bf8-b4+ Nb1-c3 O-O e2-e3 d7-d5 Bf1-d3 c7-c5 O-O Nb8-c6 a2-a3 Bb4-a5 Qd1-b3 c5xd4 e3xd4 d5xc4
28 03:15 1,456,309k 7,453k +0.32 d2-d4 Ng8-f6 Ng1-f3 e7-e6 c2-c4 Bf8-b4+ Nb1-c3 O-O e2-e3 d7-d6 Bf1-e2 Bc8-d7 O-O Bb4xc3 b2xc3 c7-c5 Qd1-c2 Bd7-c6 Nf3-d2 Nb8-d7 Bc1-b2 Nd7-b6 a2-a4 Qd8-d7 a4-a5 Nb6-a4 Bb2-c1 Ra8-d8 Nd2-f3 h7-h6 Bc1-d2
29- 03:38 1,702,814k 7,775k +0.24 d2-d4 Ng8-f6 Ng1-f3 e7-e6 c2-c4 Bf8-b4+ Nb1-c3 O-O e2-e3 c7-c5 Bf1-d3 d7-d5 O-O Nb8-c6 c4xd5 e6xd5 d4xc5 Bb4xc5 Bc1-d2 Nc6-b4 Bd3-b5 Bc8-g4 Qd1-b3 Bc5-d6
29- 04:04 1,975,913k 8,092k +0.16 d2-d4 Ng8-f6 Ng1-f3 e7-e6 c2-c4 Bf8-b4+ Nb1-c3 O-O e2-e3 c7-c5 Bf1-d3 d7-d5 O-O Nb8-c6 c4xd5 e6xd5 a2-a3 Bb4xc3 b2xc3 c5-c4 Bd3-c2 Bc8-e6
29 04:38 2,338,740k 8,393k +0.24 d2-d4 Ng8-f6 Ng1-f3 e7-e6 c2-c4 Bf8-b4+ Bc1-d2 Bb4xd2+ Nb1xd2 O-O e2-e3 b7-b6 Bf1-d3 c7-c5 O-O Bc8-b7 e3-e4 d7-d6 d4-d5 Nb8-a6 a2-a3 Nf6-h5 Nd2-b1 Nh5-f4 Nb1-c3 Qd8-f6 Qd1-d2 Ra8-d8 Qd2-e3 Na6-c7 g2-g3 Nf4xd3
30+ 05:28 2,862,084k 8,720k +0.36 d2-d4 Ng8-f6 Ng1-f3 e7-e6 c2-c4 Bf8-b4+ Bc1-d2 Bb4xd2+ Qd1xd2 Nb8-c6 Nb1-c3 d7-d5 e2-e3 Nf6-e4 Qd2-c2 Ne4xc3
30 05:45 3,049,972k 8,822k +0.32 d2-d4 Ng8-f6 Ng1-f3 e7-e6 c2-c4 Bf8-b4+ Bc1-d2 Bb4xd2+ Qd1xd2 Nb8-c6 Nb1-c3 O-O e2-e3 d7-d6 Ra1-d1 Bc8-d7 Bf1-e2 Rf8-e8 O-O e6-e5 d4-d5 Nc6-e7 Qd2-c2 Bd7-g4 a2-a3 Qd8-c8 b2-b3 Re8-d8 Rd1-d2 Ne7-g6 Nf3-g5 Qc8-f5
31 07:47 4,312,390k 9,216k +0.24 d2-d4 Ng8-f6 Ng1-f3 e7-e6 c2-c4 Bf8-b4+ Bc1-d2 Bb4xd2+ Nb1xd2 Qd8-e7 e2-e3 O-O Qd1-b3 Nb8-c6 Bf1-d3 e6-e5 d4xe5 Nc6xe5 Nf3xe5
32 16:38 9,934,377k 9,949k +0.28 d2-d4 e7-e6 c2-c4 Bf8-b4+ Bc1-d2 Bb4xd2+ Qd1xd2 Nb8-c6 Ng1-f3 Ng8-f6 Nb1-c3 O-O e2-e3 d7-d6 Bf1-e2 e6-e5 O-O Bc8-f5 d4xe5 d6xe5 Rf1-d1 a7-a5 Qd2-e1 Qd8-e7 a2-a3 e5-e4 Nf3-d4 Nc6xd4 Rd1xd4 Qe7-e5 Qe1-d1 c7-c6 Qd1-c2 Qe5-c7 Ra1-d1 Rf8-d8
33 19:09 11,587,147k 10,079k +0.24 d2-d4 e7-e6 c2-c4 Bf8-b4+ Bc1-d2 Bb4xd2+ Qd1xd2 Nb8-c6 Ng1-f3 Ng8-f6 Nb1-c3 O-O e2-e3 d7-d6 Ra1-d1 Bc8-d7 Bf1-e2 Rf8-e8 O-O e6-e5 Qd2-c2 e5xd4 Nf3xd4 a7-a6 Be2-f3 Ra8-b8 b2-b3 Nc6-e5 Bf3-e2 c7-c5 Nd4-f3 Bd7-c6
34 24:45 15,181,661k 10,223k +0.28 d2-d4 e7-e6 c2-c4 Ng8-f6 Nb1-c3 Bf8-b4 Ng1-f3 O-O e2-e3 d7-d5 Bf1-d3 c7-c5 O-O Nb8-c6 a2-a3 Bb4xc3 b2xc3 b7-b6 Rf1-e1 Bc8-a6 c4xd5 Ba6xd3 d5xc6 Bd3-e4 Nf3-e5 Qd8-d6 c3-c4 Rf8-d8 a3-a4 Be4xc6 a4-a5 Nf6-d7
35- 30:26 18,856,273k 10,323k +0.20 d2-d4 e7-e6 c2-c4 Ng8-f6 Nb1-c3 Bf8-b4 Ng1-f3 O-O e2-e3 c7-c5
35 44:03 27,566,243k 10,426k +0.16 d2-d4 e7-e6 c2-c4 Ng8-f6 Ng1-f3 c7-c5 e2-e3 d7-d5 Bf1-d3 Bf8-d6 d4xc5 Bd6xc5 O-O O-O Qd1-c2 Bc5-d6 Bc1-d2 d5xc4 Bd3xc4 Bc8-d7 Bd2-c3 Bd7-c6 Nb1-d2 Nb8-d7 Bc4-d3 Qd8-c7
36 1:11:22 45,065,799k 10,524k +0.20 d2-d4 e7-e6 c2-c4 Ng8-f6 Ng1-f3 c7-c5 e2-e3 d7-d5 Bf1-e2 c5xd4 e3xd4 d5xc4 Nb1-c3 Bf8-e7 Be2xc4
37 1:33:19 59,269,860k 10,585k +0.16 d2-d4 e7-e6 c2-c4 Ng8-f6 Ng1-f3 c7-c5 e2-e3 d7-d5 Bf1-e2 c5xd4 e3xd4 d5xc4 Nb1-c3 Bf8-e7 Be2xc4 O-O O-O Qd8-c7 Bc4-d3 Nb8-c6 a2-a3 a7-a6 Qd1-c2 Bc8-d7 Bc1-e3 Rf8-c8 Rf1-c1 Qc7-d6 b2-b4 h7-h6 Qc2-b2 Qd6-c7
38+ 2:04:34 79,470,413k 10,633k +0.24 d2-d4 e7-e6 c2-c4 Ng8-f6 Ng1-f3 c7-c5 d4-d5 e6xd5 c4xd5
Stockfish 1 with 12 threads and 2 hours vs Stockfish 17.1 with 12 threads and 1 minute, who wins?
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Uri Blass
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