Stockfish on standard opening position 1 trillion nodes

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Laskos
Posts: 10948
Joined: Wed Jul 26, 2006 10:21 pm
Full name: Kai Laskos

Stockfish on standard opening position 1 trillion nodes

Post by Laskos »

I recorded all number of nodes and evals in the output of a long analysis of the standard opening position and plotted them.

[D]rnbqkbnr/pppppppp/8/8/8/8/PPPPPPPP/RNBQKBNR w KQkq -

Engine: Stockfish 090317 64 BMI2 (4096 MB)
by T. Romstad, M. Costalba, J. Kiiski, G.

4 threads i7-4790

51/73 3383:24 +0.11 1.e4 e6 (1005.902.807.396) 4955 TB:233
best move: e2-e4 time: 3383:24.625 min n/s: 4.955.073 nodes: 1005.902.807.396 TB: 233



Image

The fit would give 0.00 eval for 10^16 nodes (10 quadrillion nodes) doable in 10 years on a very powerful machine, at which point Chess might be solved as draw :D

Analysis (my raw data):

Code: Select all

rnbqkbnr/pppppppp/8/8/8/8/PPPPPPPP/RNBQKBNR w KQkq -

Engine: Stockfish 090317 64 BMI2 (4096 MB)
by T. Romstad, M. Costalba, J. Kiiski, G.

1/01   0:00   +0.88    1.e4 (84) 84 

2/02   0:00   +0.90    1.e4 b6 (173) 173 

3/03   0:00   +1.21    1.d4 d6 2.e4 (434) 434 

4/04   0:00   +0.36    1.d4 e6 2.e4 d5 (1.363) 1363 

5/05   0:00   +0.40    1.Nf3 d5 2.e3 e6 3.d4 (5.330) 2665 

6/06   0:00   +0.07    1.Nf3 d5 2.d4 e6 3.e3 Nc6 (6.881) 3440 

7/07   0:00   +0.27    1.Nf3 e5 2.e4 d5 3.Nxe5 Nc6 4.Nxc6 (12.766) 4255 

8/08   0:00   +0.18    1.e4 Nc6 2.Nf3 d5 3.exd5 Qxd5 4.Nc3 Qe6+ 
                       5.Qe2 (24.117) 4019 

9/11   0:00   +0.31    1.e4 d5 2.exd5 Qxd5 3.Nc3 Qe6+ 4.Qe2 Nc6 
                       5.Nf3 Nf6 6.Qxe6 (37.763) 4720 

10/12  0:00   +0.47    1.e4 d5 2.exd5 Nf6 3.c4 e6 4.Nc3 exd5 
                       5.Qe2+ Qe7 6.Nxd5 Nxd5 (64.415) 4955 

11/17  0:00   +0.38    1.e4 d5 2.exd5 Nf6 3.d4 c6 4.Nc3 cxd5 
                       5.Nf3 e6 6.Bf4 Nc6 (119.194) 4767 

12/18  0:00   +0.44    1.e4 d5 2.exd5 Nf6 3.d4 c6 4.Nf3 cxd5 
                       5.Nc3 e6 6.Bd3 Nc6 7.O-O Bd7 (273.175) 5356 

13/19  0:00   +0.49    1.e4 e6 2.Nc3 d5 3.d4 dxe4 4.Nxe4 Qd5 
                       5.f3 Nf6 6.Nc3 Qf5 7.Nb5 (486.972) 5797 

14/20  0:00   +0.33    1.e4 e5 2.Nf3 Nc6 3.d4 exd4 4.Nxd4 Nf6 
                       5.Nxc6 dxc6 6.Qxd8+ Kxd8 7.Bg5 h6 
                       8.Bxf6+ gxf6 9.Nc3 Bb4 (1.304.538) 6067 

15/25  0:00   +0.25    1.e4 e6 2.d4 d5 3.Nd2 c5 4.Ngf3 Nc6 
                       5.exd5 exd5 6.Qe2+ Be6 7.c3 b6 8.b3 Qd6 
                       9.Bb2 h6 (1.967.246) 5961 

16/25  0:00   +0.28    1.e4 e6 2.Nc3 d5 3.Nf3 d4 4.Ne2 c5 
                       5.c3 Nf6 6.d3 Nc6 7.cxd4 Qb6 8.Bd2 Nxd4 
                       9.Nexd4 (2.349.962) 5889 

17/25  0:00   +0.33    1.e4 e6 2.Nc3 d5 3.Nf3 d4 4.Ne2 Nc6 
                       5.c3 e5 6.Ng3 h5 7.Bb5 h4 8.Ne2 Bd7 
                       9.cxd4 exd4 10.Nfxd4 (2.930.687) 5861 

18/26  0:00   +0.25    1.e4 e6 2.d4 d5 3.e5 c5 4.c3 Ne7 
                       5.Nf3 Nbc6 6.Bd3 Ng6 7.O-O Be7 8.Be3 O-O 
                       9.h3 cxd4 10.cxd4 Bd7 11.Bd2 Qb6 (5.676.207) 5745 

19/31  0:01   +0.29    1.e4 e6 2.d4 d5 3.e5 c5 4.c3 Ne7 
                       5.Nf3 Nbc6 6.Bd3 Ng6 7.O-O Be7 8.Be3 O-O 
                       9.Nbd2 Bd7 10.a3 c4 11.Bc2 Re8 
                       12.Re1 b5 (6.418.756) 5808 

20/31  0:01   +0.29    1.e4 e6 2.d4 d5 3.e5 c5 4.c3 Ne7 
                       5.Nf3 Nbc6 6.Bd3 Nf5 7.O-O cxd4 
                       8.Bxf5 exf5 9.cxd4 Be7 10.Nc3 O-O 
                       11.a3 g5 (7.867.336) 5840 

21/33  0:03   +0.16    1.e4 e5 2.Nf3 Nc6 3.d4 exd4 4.Nxd4 Bc5 
                       5.Be3 Bxd4 6.Bxd4 Nf6 7.Nc3 d6 8.f3 O-O 
                       9.Be2 Nxd4 10.Qxd4 Bd7 11.O-O-O Re8 
                       12.Kb1 a6 13.Bc4 b5 14.Bb3 (17.924.969) 5784 

22/37  0:04   +0.24++  1.e4 (24.464.704) 5771 

22/37  0:04   +0.22    1.e4 e5 2.Nf3 Nc6 3.Bc4 Nf6 4.d3 Be7 
                       5.Bd2 d6 6.h3 O-O 7.O-O Be6 8.Bb3 Nd4 
                       9.Nxd4 exd4 10.c3 c5 11.Na3 Qb6 
                       12.cxd4 cxd4 13.Re1 Bxb3 14.Qxb3 (26.354.612) 5766 

23/37  0:05   +0.23    1.e4 e5 2.Nf3 Nc6 3.Bc4 Nf6 4.d3 Be7 
                       5.Bd2 d6 6.h3 O-O 7.O-O Be6 8.Bb3 Bxb3 
                       9.axb3 d5 10.exd5 Qxd5 11.Nc3 Qe6 
                       12.Ng5 Qd7 13.Nf3 Bb4 14.Re1 (31.428.014) 5751 

24/37  0:08   +0.25    1.e4 e6 2.d4 d5 3.Nc3 Bb4 4.exd5 exd5 
                       5.Nf3 Nf6 6.Bd3 O-O 7.O-O Nc6 8.a3 Bxc3 
                       9.bxc3 h6 10.Re1 Re8 11.Rxe8+ Nxe8 
                       12.Bf4 Nd6 13.Ne5 Ne7 14.c4 (46.181.714) 5716 

25/37  0:13   +0.18--  1.e4 e6 (74.243.161) 5694 

25/37  0:14   +0.11--  1.e4 e6 (82.200.179) 5682 

25/37  0:17   +0.18++  1.d4 (97.229.301) 5668 

25/37  0:19   +0.22    1.d4 d5 2.c4 e6 3.Nf3 Nf6 4.Nc3 Be7 
                       5.cxd5 exd5 6.Bf4 O-O 7.e3 Nh5 8.Be5 f6 
                       9.Bg3 Nc6 10.Bd3 Be6 11.Bh4 g6 
                       12.O-O Ng7 13.h3 a6 14.e4 (109.543.449) 5653 

26/37  0:24   +0.25    1.d4 d5 2.c4 e6 3.Nf3 Nf6 4.Nc3 Be7 
                       5.Bf4 c5 6.dxc5 Na6 7.e3 Nxc5 8.Be2 Nfe4 
                       9.cxd5 Nxc3 10.bxc3 exd5 11.O-O O-O 
                       12.Qc2 Bd7 13.c4 Bf6 14.cxd5 (138.117.398) 5641 

27/37  0:27   +0.17--  1.d4 d5 (153.975.429) 5627 

27/37  0:32   +0.20    1.d4 d5 2.c4 e6 3.Nf3 Nf6 4.Nc3 h6 
                       5.Bf4 Bb4 6.cxd5 exd5 7.e3 O-O 8.Bd3 c5 
                       9.dxc5 Nbd7 10.Rc1 Ne4 11.O-O Bxc3 
                       12.bxc3 Ndxc5 13.c4 b6 14.cxd5 (182.727.460) 5606 

28/37  0:37   +0.26    1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.Nf3 h6 
                       5.Bf4 Bb4 6.cxd5 exd5 7.e3 O-O 8.Bd3 c5 
                       9.dxc5 Nbd7 10.Rc1 Ne4 11.O-O Bxc3 
                       12.bxc3 Ndxc5 13.c4 Be6 14.Nd4 (212.318.110) 5594 

29/37  0:41   +0.19--  1.d4 d5 (234.478.358) 5588 

29/37  0:46   +0.26++  1.d4 (258.522.794) 5588 

29/37  0:47   +0.21    1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.Nf3 dxc4 
                       5.e4 Bb4 6.Bg5 c5 7.dxc5 Qxd1+ 
                       8.Rxd1 Nbd7 9.Bd2 Bxc3 10.Bxc3 Nxc5 
                       11.Bxc4 Nfxe4 12.Bxg7 Rg8 13.Bd4 Rxg2 
                       14.Kf1 (267.182.895) 5584 

30/43  0:56   +0.20    1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.Nf3 dxc4 
                       5.e4 Bb4 6.Bg5 c5 7.Bxc4 cxd4 8.Nxd4 Qa5 
                       9.Bxf6 Bxc3+ 10.Kf1 Bxd4 11.Bxd4 O-O 
                       12.Bc3 Qc5 13.Qd4 Qxd4 14.Bxd4 (316.518.515) 5582 

31/43  1:01   +0.27++  1.d4 (343.073.327) 5578 

31/43  1:25   +0.20--  1.d4 e6 (474.139.765) 5559 

31/43  1:36   +0.20    1.d4 e6 2.c4 Nf6 3.Nf3 d5 4.Nc3 Be7 
                       5.Bf4 O-O 6.e3 b6 7.Qc2 Ba6 8.cxd5 Nxd5 
                       9.Bxa6 Nxa6 10.Nxd5 Qxd5 11.O-O c5 
                       12.Qe2 Qb7 13.Rfd1 h6 14.Bg3 (534.356.212) 5561 

32/43  1:44   +0.28++  1.d4 (579.786.747) 5560 

32/43  2:16   +0.25    1.d4 e6 2.Nf3 Nf6 3.c4 d5 4.Nc3 h6 
                       5.Bf4 dxc4 6.e3 Nd5 7.Bg3 Bb4 8.a3 Bxc3+ 
                       9.bxc3 b5 10.Qc2 a6 11.a4 Bb7 
                       12.axb5 axb5 13.Rxa8 Bxa8 14.Qb2 (748.879.455) 5503 

33/43  2:29   +0.18--  1.d4 e6 (818.089.016) 5488 

33/43  2:47   +0.10--  1.d4 e6 (917.760.118) 5468 

33/47  5:55   +0.10    1.Nf3 e6 2.c4 Nf6 3.Nc3 Bb4 4.e3 O-O 
                       5.Qc2 c5 6.Be2 b6 7.a3 Ba5 8.d4 Bb7 
                       9.O-O d6 10.b3 Nbd7 11.Qb2 Bxc3 
                       12.Qxc3 Rc8 13.Bb2 Ne4 14.Qd3 (1.913.528.104) 5386 

34/47  7:27   +0.17++  1.d4 (2.394.443.276) 5350 

34/47  8:14   +0.10--  1.d4 e6 (2.642.733.307) 5343 

34/47  10:26  +0.08    1.d4 e6 2.c4 Nf6 3.Nf3 b6 4.Nc3 Bb4 
                       5.e3 O-O 6.Bd3 d5 7.O-O Bb7 8.a3 Bd6 
                       9.b4 dxc4 10.Bxc4 Nbd7 11.Bb2 a5 
                       12.b5 e5 13.Re1 Qe7 14.e4 (3.311.299.772) 5289 

35/47  11:49  +0.16++  1.d4 (3.751.159.970) 5284 

35/49  12:12  +0.14    1.d4 e6 2.e4 d5 3.Nd2 c5 4.exd5 exd5 
                       5.Ngf3 Nf6 6.Bb5+ Bd7 7.Bxd7+ Qxd7 
                       8.O-O cxd4 9.Re1+ Be7 10.Nxd4 O-O 
                       11.c3 Nc6 12.N2f3 Rfe8 13.Be3 Ng4 
                       14.Bf4 (3.872.854.881) 5289 

36/49  12:53  +0.21++  1.d4 (4.101.507.864) 5301 

36/49  14:12  +0.14--  1.d4 Nf6 (4.535.975.192) 5322 

36/49  17:18  +0.14    1.e4 e6 2.d4 d5 3.Nd2 c5 4.exd5 exd5 
                       5.Ngf3 Nf6 6.Bb5+ Bd7 7.Bxd7+ Nbxd7 
                       8.O-O Be7 9.dxc5 Nxc5 10.Nb3 Nce4 
                       11.Nfd4 O-O 12.c3 Re8 13.Bf4 Bd6 
                       14.Bxd6 (5.568.107.186) 5363 

37/49  18:48  +0.22++  1.e4 (6.081.018.614) 5388 

37/49  19:36  +0.14--  1.e4 e6 (6.356.742.686) 5402 

37/50  22:26  +0.15    1.d4 e6 2.e4 d5 3.Nd2 c5 4.exd5 exd5 
                       5.Ngf3 Nf6 6.Bb5+ Bd7 7.Bxd7+ Nbxd7 
                       8.O-O Be7 9.dxc5 Nxc5 10.Nb3 Nce4 
                       11.Nfd4 O-O 12.Nf5 Re8 13.Be3 Bf8 
                       14.Bd4 (7.294.004.042) 5416 

38/57  24:56  +0.22++  1.d4 (8.099.690.734) 5413 

38/57  27:56  +0.24    1.d4 e6 2.e4 d5 3.Nd2 c5 4.exd5 exd5 
                       5.Ngf3 Nf6 6.Bb5+ Bd7 7.Bxd7+ Nbxd7 
                       8.O-O Be7 9.dxc5 Nxc5 10.Nb3 Nce4 
                       11.Nfd4 O-O 12.Nf5 Re8 13.Nxe7+ Qxe7 
                       14.Be3 (9.079.991.958) 5417 

39/57  32:12  +0.17--  1.d4 e6 (10.493.575.986) 5430 

39/57  37:16  +0.10--  1.d4 e6 (12.087.814.269) 5404 

39/57  39:03  +0.17++  1.d4 (12.673.205.283) 5407 

39/57  40:59  +0.19    1.d4 e6 2.e4 d5 3.Nd2 c5 4.Ngf3 cxd4 
                       5.exd5 Qxd5 6.Bc4 Qd7 7.O-O Nc6 
                       8.Nb3 a6 9.Nbxd4 Nxd4 10.Qxd4 Qxd4 
                       11.Nxd4 Bd6 12.Bg5 h6 13.Bh4 Nf6 
                       14.Rad1 (13.320.768.980) 5415 

40/57  44:32  +0.12--  1.d4 e6 (14.510.965.965) 5430 

40/57  48:19  +0.07    1.d4 e6 2.e4 d5 3.Nd2 c5 4.Ngf3 Nf6 
                       5.exd5 exd5 6.Bb5+ Bd7 7.Bxd7+ Nbxd7 
                       8.O-O Be7 9.dxc5 Nxc5 10.Nb3 Nce4 
                       11.Nfd4 O-O 12.Nf5 Re8 13.Nxe7+ Qxe7 
                       14.Be3 (15.749.393.073) 5431 

41/57  52:08  +0.14++  1.d4 (16.969.974.027) 5424 

41/57  57:59  +0.22++  1.e4 (18.885.741.689) 5428 

41/57  60:49  +0.23    1.e4 e6 2.d4 d5 3.Nd2 c5 4.Ngf3 Nf6 
                       5.exd5 exd5 6.Bb5+ Bd7 7.Bxd7+ Nbxd7 
                       8.O-O Be7 9.dxc5 Nxc5 10.Nb3 Nce4 
                       11.Nfd4 O-O 12.Nf5 Re8 13.Nxe7+ Rxe7 
                       14.Be3 (19.854.075.467) 5440 

42/57  78:42  +0.16--  1.e4 e5 (25.919.072.463) 5488 

42/57  88:33  +0.20    1.e4 e6 2.d4 d5 3.Nd2 c5 4.Ngf3 Nf6 
                       5.exd5 exd5 6.Bb5+ Bd7 7.Bxd7+ Nbxd7 
                       8.O-O Be7 9.dxc5 Nxc5 10.Nb3 b6 
                       11.Nbd4 O-O 12.Bg5 Qc8 13.c3 Nce4 
                       14.Bf4 (29.163.826.945) 5488 

43/57  99:13  +0.12--  1.e4 e6 (32.655.841.916) 5485 

43/57  103:42 +0.20++  1.e4 (34.121.323.864) 5483 

43/59  105:53 +0.12--  1.e4 e6 (34.846.319.404) 5484 

43/59  108:35 +0.15    1.e4 e6 2.d4 d5 3.Nd2 c5 4.Ngf3 Nf6 
                       5.exd5 exd5 6.Bb5+ Bd7 7.Bxd7+ Nbxd7 
                       8.O-O Be7 9.dxc5 Nxc5 10.Nb3 Nce4 
                       11.Nfd4 Nd6 12.c3 O-O 13.Re1 Re8 
                       14.Qc2 (35.736.059.343) 5484 

44/59  114:32 +0.22++  1.e4 (37.688.259.268) 5483 

44/59  119:48 +0.15--  1.e4 e6 (39.401.291.423) 5481 

44/59  140:22 +0.16    1.e4 e6 2.d4 d5 3.Nd2 c5 4.Ngf3 Nf6 
                       5.exd5 exd5 6.Bb5+ Bd7 7.Bxd7+ Nbxd7 
                       8.O-O Be7 9.dxc5 Nxc5 10.Nb3 Nce4 
                       11.Nfd4 Nd6 12.c3 O-O 13.Re1 Re8 
                       14.Qc2 (46.224.972.776) 5488 

45/63  286:04 +0.23++  1.e4 (93.846.265.263) 5467 

45/63  289:11 +0.16--  1.e4 e6 (94.776.609.465) 5462 

45/63  361:27 +0.08    1.d4 Nf6 2.c4 e6 3.Nc3 d5 4.cxd5 exd5 
                       5.Bg5 c6 6.e3 h6 7.Bh4 Bd6 8.Bd3 O-O 
                       9.Nge2 Nbd7 10.h3 Re8 11.O-O Nf8 
                       12.Qc2 Qe7 13.Rae1 Bd7 14.a3 (116.046.390.238) 5350 

46/63  382:29 +0.16++  1.d4 (122.046.087.705) 5318 

46/63  414:43 +0.08--  1.d4 Nf6 (130.574.198.798) 5247 TB:1 

46/63  426:02 +0.16++  1.d4 (133.281.336.820) 5214 TB:1 

46/69  868:49 +0.06--  1.d4 e6 (279.191.679.298) 5355 TB:8 

46/69  1020:31+0.06    1.d4 d5 2.c4 e6 3.Nc3 c6 4.cxd5 exd5 
                       5.Bf4 Bf5 6.e3 Be7 7.Nge2 Nd7 8.h3 Qb6 
                       9.Qd2 h6 10.Nc1 Ngf6 11.Bd3 Bxd3 
                       12.Nxd3 Ne4 13.Qc2 Ndf6 14.f3 (332.074.125.398) 5423 TB:10 

47/69  1060:27+0.14++  1.d4 (344.608.768.252) 5416 TB:10 

47/69  1109:58+0.06--  1.d4 d5 (358.693.603.242) 5385 TB:10 

47/69  1123:01+0.14++  1.d4 (362.386.130.766) 5378 TB:10 

47/69  1544:37+0.12    1.e4 e6 2.d4 d5 3.exd5 exd5 4.Nf3 Nf6 
                       5.Bd3 Bd6 6.O-O O-O 7.Bg5 h6 8.Bh4 c6 
                       9.Nbd2 Be6 10.Ne5 c5 11.c3 cxd4 
                       12.cxd4 Nbd7 13.f4 Qb6 14.Bf2 (482.672.788.737) 5208 TB:11 

48/69  1650:00+0.19++  1.e4 (511.765.750.321) 5169 TB:67 

48/69  1665:50+0.12--  1.e4 e6 (516.008.791.714) 5162 TB:67 

48/69  1689:22+0.19++  1.e4 (522.289.513.648) 5152 TB:67 

48/69  1717:41+0.10--  1.e4 e6 (529.861.827.613) 5141 TB:67 

48/69  1760:08+0.10    1.e4 e6 2.d4 d5 3.exd5 exd5 4.Nf3 Nf6 
                       5.Bd3 Bd6 6.O-O O-O 7.Re1 Nc6 8.c3 h6 
                       9.Nbd2 Re8 10.Rxe8+ Qxe8 11.Nf1 Be6 
                       12.Qc2 Bg4 13.Nh4 Ne7 14.Bd2 (541.250.372.641) 5125 TB:67 

49/69  1824:22+0.17++  1.e4 (558.941.743.738) 5106 TB:67 

49/69  1884:22+0.10--  1.e4 e6 (574.160.074.545) 5078 TB:68 

49/69  1910:10+0.17++  1.e4 (581.178.109.725) 5070 TB:68 

49/70  2008:09+0.14    1.e4 e6 2.d4 d5 3.Nd2 Be7 4.c3 c5 
                       5.dxc5 Nf6 6.e5 Nfd7 7.f4 Nxc5 
                       8.Ngf3 O-O 9.Nb3 b6 10.Nbd4 Qe8 
                       11.Be3 Nc6 12.Nb5 Qd7 13.Be2 Ba6 
                       14.O-O (608.477.779.759) 5050 TB:73 

50/70  2393:27+0.21++  1.e4 (718.259.225.607) 5001 TB:108 

50/70  2408:13+0.14--  1.e4 e6 (722.489.432.010) 5000 TB:108 

50/70  2456:54+0.21++  1.e4 (736.416.168.164) 4995 TB:108 

50/70  2466:36+0.12--  1.e4 e6 (739.325.517.506) 4995 TB:108 

50/70  2488:55+0.13    1.e4 e6 2.d4 d5 3.Nd2 c5 4.exd5 Qxd5 
                       5.Ngf3 cxd4 6.Bc4 Qd7 7.O-O Nc6 
                       8.Nb3 a6 9.Nbxd4 Nxd4 10.Qxd4 Qxd4 
                       11.Nxd4 Nf6 12.Bf4 b5 13.Be2 Bb7 
                       14.Rfc1 (745.961.272.277) 4995 TB:108 

51/73  2854:39+0.20++  1.e4 (852.860.431.346) 4979 TB:115 

51/73  2887:41+0.13--  1.e4 e6 (862.512.114.282) 4978 TB:117 

51/73  2992:44+0.20++  1.e4 (893.183.586.896) 4974 TB:128 

51/73  3315:29+0.11--  1.e4 e6 (986.605.926.942) 4959 TB:182 

51/73  3383:24+0.11    1.e4 e6 (1005.902.807.396) 4955 TB:233 

best move: e2-e4 time: 3383:24.625 min  n/s: 4.955.073  nodes: 1005.902.807.396 TB: 233
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fastgm
Posts: 818
Joined: Mon Aug 19, 2013 6:57 pm

Re: Stockfish on standard opening position 1 trillion nodes

Post by fastgm »

Here the console output from Stockfish 8 64 POPCNT up to depth 59

standard opening position:
rnbqkbnr/pppppppp/8/8/8/8/PPPPPPPP/RNBQKBNR w KQkq - 0 1

Intel® Core™ i5-3320M Processor

Code: Select all

Stockfish 8 64 POPCNT by T. Romstad, M. Costalba, J. Kiiski, G. Linscott
setoption name threads value 2
setoption name hash value 1024
go infinite

info depth 1 seldepth 1 multipv 1 score cp 90 nodes 38 nps 9500 tbhits 0 time 4 pv e2e4
info depth 2 seldepth 2 multipv 1 score cp 31 nodes 170 nps 34000 tbhits 0 time 5 pv e2e4 d7d6
info depth 3 seldepth 3 multipv 1 score cp 119 nodes 368 nps 73600 tbhits 0 time 5 pv d2d4 d7d6 e2e4
info depth 4 seldepth 4 multipv 1 score cp 9 nodes 1010 nps 126250 tbhits 0 time 8 pv b1c3 d7d5 e2e4 c7c6
info depth 5 seldepth 5 multipv 1 score cp 43 nodes 2004 nps 182181 tbhits 0 time 11 pv e2e4 d7d5 e4e5 d5d4 d2d3
info depth 6 seldepth 6 multipv 1 score cp 15 nodes 3867 nps 227470 tbhits 0 time 17 pv e2e4 e7e5 d2d4 g8f6 f2f3 d7d6
info depth 7 seldepth 7 multipv 1 score cp 29 nodes 8633 nps 308321 tbhits 0 time 28 pv e2e4 d7d5 e4d5 d8d5 b1c3 d5d4 d1f3 d4e5 f3e2
info depth 8 seldepth 10 multipv 1 score cp 27 nodes 14547 nps 404083 tbhits 0 time 36 pv e2e4 b8c6 g1f3 d7d5 e4d5 d8d5 b1c3 d5e6 d1e2
info depth 9 seldepth 14 multipv 1 score cp 21 nodes 25603 nps 483075 tbhits 0 time 53 pv e2e4 d7d5 e4d5 d8d5 b1c3 d5e6 d1e2 b8c6 g1f3 e6e2 f1e2
info depth 10 seldepth 16 multipv 1 score cp 57 nodes 51528 nps 696324 tbhits 0 time 74 pv e2e4 e7e5 g1f3 d7d5 f3e5 g8f6 e4d5 d8d5 d1e2 c7c6
info depth 11 seldepth 17 multipv 1 score cp 45 nodes 130364 nps 980180 tbhits 0 time 133 pv e2e4 d7d5 e4d5 g8f6 c2c4 e7e6 b1c3 e6d5 d1e2 d8e7 c3d5 f6d5 c4d5
info depth 12 seldepth 18 multipv 1 score cp 37 nodes 237768 nps 1066224 tbhits 0 time 223 pv e2e4 e7e5 g1f3 b8c6 d2d4 e5d4 f3d4 d7d5 f1b5 c8d7 e4d5 c6d4 b5d7 d8d7 d1d4 d7e7 c1e3 g8f6 d4a4 f6d7
info depth 13 seldepth 24 multipv 1 score cp 37 nodes 420385 nps 1064265 tbhits 0 time 395 pv d2d4 g8f6 e2e3 e7e6 g1f3 b8c6 f1d3 d7d5 e1g1 f8e7 a2a3 f6e4 c2c4 e8g8 c1d2
info depth 14 seldepth 24 multipv 1 score cp 23 nodes 670315 nps 1182213 tbhits 0 time 567 pv d2d4 g8f6 g1f3 e7e6 e2e3 d7d5 c2c4 f8e7 f1e2 e8g8 b1c3 c7c5 d4c5 e7c5 e1g1 d5c4
info depth 15 seldepth 24 multipv 1 score cp 27 nodes 792198 nps 1235878 tbhits 0 time 641 pv d2d4 g8f6 g1f3 e7e6 e2e3 d7d5 c2c4 f8e7 f1e2 e8g8 b1c3 c7c5 d4c5 e7c5 e1g1 d5c4 a2a3 b8c6 e2c4
info depth 16 seldepth 24 multipv 1 score cp 28 nodes 1000824 nps 1322092 tbhits 0 time 757 pv e2e4 e7e5 g1f3 b8c6 d2d4 e5d4 f3d4 g8f6 d4c6 b7c6 e4e5 d8e7 d1e2 f6d5 c2c4 d5b6 b1c3d7d5 c4d5 c6d5 c1f4
info depth 17 seldepth 27 multipv 1 score cp 33 nodes 2008118 nps 1596278 hashfull 16 tbhits 0 time 1258 pv e2e4 e7e5 g1f3 b8c6 f1b5 a7a6 b5c6 d7c6 h2h3 f8c5 e1g1 d8e7 d2d3 g8f6 b1c3 e8g8 c1e3 c5e3 f2e3
info depth 18 seldepth 27 multipv 1 score cp 22 nodes 3796769 nps 1818375 hashfull 26 tbhits 0 time 2088 pv e2e4 e7e5 g1f3 b8c6 f1b5 a7a6 b5a4 g8f6 e1g1 f8e7 d2d4 e5d4 e4e5 f6e4 f1e1 e4c5 a4c6 d7c6 f3d4 e8g8 c2c3
info depth 19 seldepth 27 multipv 1 score cp 23 nodes 4650768 nps 1877580 hashfull 33 tbhits 0 time 2477 pv e2e4 e7e5 g1f3 b8c6 f1b5 a7a6 b5a4 g8f6 e1g1 f8e7 a4c6 d7c6 b1c3 c8g4 h2h3 g4f3 d1f3 e8g8 f3g3 e7c5 d2d3 d8e7 c1d2 g7g6 a1e1
info depth 20 seldepth 30 multipv 1 score cp 24 nodes 6088651 nps 1936593 hashfull 45 tbhits 0 time 3144 pv e2e4 e7e5 g1f3 b8c6 f1b5 a7a6 b5a4 g8f6 e1g1 f8e7 a4c6 d7c6 b1c3 c8g4 h2h3 g4f3 d1f3 e7c5 d2d3 d8e7 a2a3 c5d4 c1g5 e8c8 g5f6 g7f6 f3g4 c8b8
info depth 21 currmove e2e4 currmovenumber 1
info depth 21 seldepth 32 multipv 1 score cp 31 lowerbound nodes 7049734 nps 1958259 hashfull 49 tbhits 0 time 3600 pv e2e4
info depth 21 seldepth 32 multipv 1 score cp 24 upperbound nodes 7776589 nps 1965770 hashfull 54 tbhits 0 time 3956 pv e2e4 e7e5
info depth 21 currmove e2e4 currmovenumber 1
info depth 21 seldepth 32 multipv 1 score cp 31 lowerbound nodes 8201100 nps 1976168 hashfull 59 tbhits 0 time 4150 pv e2e4
info depth 21 seldepth 32 multipv 1 score cp 25 nodes 8712840 nps 1980190 hashfull 63 tbhits 0 time 4400 pv e2e4 e7e5 g1f3 b8c6 f1b5 a7a6 b5c6 d7c6 e1g1 f8d6 c2c3 g8e7 d2d4 e7g6 d4e5 g6e5 f3e5 d6e5 d1d8 e8d8 c1e3 e5d6 b1d2 c8e6 f2f4 f7f6 g2g3 d8e7
info depth 22 seldepth 34 multipv 1 score cp 18 nodes 13692099 nps 2003233 hashfull 111 tbhits 0 time 6835 pv e2e4 e7e5 g1f3 b8c6 f1b5 g8f6 e1g1 f6e4 d2d4 e5d4 f1e1 f7f5 b1d2 f8e7 d2e4 f5e4 b5c6 b7c6 d1d4 d7d5 d4g7 e7f6 g7h6 c8f5 c1g5 f5g6 a1d1
info depth 23 seldepth 34 multipv 1 score cp 22 nodes 16587332 nps 2017432 hashfull 135 tbhits 0 time 8222 pv e2e4 e7e5 g1f3 b8c6 f1b5 g8f6 e1g1 f6e4 d2d4 e5d4 f1e1 f7f5 b1d2 f8e7 d2e4 f5e4 b5c6 b7c6 d1d4 d7d5 d4g7 e7f6 g7h6 c8f5 c1g5
info depth 24 currmove e2e4 currmovenumber 1
info depth 24 seldepth 34 multipv 1 score cp 29 lowerbound nodes 18388039 nps 2032276 hashfull 147 tbhits 0 time 9048 pv e2e4
info depth 24 seldepth 34 multipv 1 score cp 22 upperbound nodes 20884624 nps 2021157 hashfull 172 tbhits 0 time 10333 pv e2e4 e7e5
info depth 24 currmove e2e4 currmovenumber 1
info depth 24 seldepth 34 multipv 1 score cp 29 lowerbound nodes 22532326 nps 2027382 hashfull 180 tbhits 0 time 11114 pv e2e4
info depth 24 seldepth 34 multipv 1 score cp 30 nodes 24156377 nps 2030630 hashfull 190 tbhits 0 time 11896 pv e2e4 e7e5 g1f3 b8c6 f1b5 a7a6 b5c6 d7c6 e1g1 f8d6 c2c3 g8e7 d2d4 e7g6 d4e5 g6e5 f3e5 d6e5 d1e2 e8g8 c1e3 e5d6 f2f4 d8e7 b1d2 f7f6
info depth 25 currmove e2e4 currmovenumber 1
info depth 25 seldepth 34 multipv 1 score cp 37 lowerbound nodes 28977751 nps 2051231 hashfull 232 tbhits 0 time 14127 pv e2e4
info depth 25 seldepth 34 multipv 1 score cp 30 upperbound nodes 37239635 nps 2063938 hashfull 289 tbhits 0 time 18043 pv e2e4 e7e6
info depth 25 seldepth 34 multipv 1 score cp 19 upperbound nodes 41295206 nps 2068069 hashfull 314 tbhits 0 time 19968 pv e2e4 e7e6
info depth 25 seldepth 37 multipv 1 score cp 11 nodes 62541019 nps 2077981 hashfull 447 tbhits 0 time 30097 pv e2e4 e7e6 d2d4 d7d5 e4d5 e6d5 g1f3 g8f6 f1d3 f8d6 d1e2 d6e7 e1g1 e8g8 f1e1 b8c6 c1g5 h7h6 g5f6 e7f6 c2c3 c8e6 b1d2 f8e8 d3c2 a7a6 f3e5 c6e5 d4e5 f6h4 d2f3
info depth 26 seldepth 38 multipv 1 score cp 4 upperbound nodes 69411533 nps 2080556 hashfull 489 tbhits 0 time 33362 pv e2e4 e7e6
info depth 26 currmove e2e4 currmovenumber 1
info depth 26 seldepth 38 multipv 1 score cp 11 lowerbound nodes 76135135 nps 2082072 hashfull 531 tbhits 0 time 36567 pv e2e4
info depth 26 seldepth 38 multipv 1 score cp 15 nodes 84174283 nps 2079506 hashfull 574 tbhits 0 time 40478 pv e2e4 e7e6 d2d4 d7d5 e4d5 e6d5 f1d3 g8f6 g1f3 f8d6 e1g1 e8g8 f1e1 c8e6 c2c3 b8d7 b1a3 c7c6 f3g5 f8e8 h2h3 d6a3 b2a3 h7h6 g5e6 e8e6 c1f4 e6e1 d1e1 c6c5
info depth 27 currmove e2e4 currmovenumber 1
info depth 27 currmove d2d4 currmovenumber 2
info depth 27 seldepth 38 multipv 1 score cp 22 lowerbound nodes 110528420 nps 2072420 hashfull 689 tbhits 0 time 53333 pv d2d4
info depth 27 currmove d2d4 currmovenumber 1
info depth 27 seldepth 38 multipv 1 score cp 30 lowerbound nodes 117821838 nps 2074547 hashfull 727 tbhits 0 time 56794 pv d2d4
info depth 27 currmove d2d4 currmovenumber 1
info depth 27 seldepth 40 multipv 1 score cp 41 lowerbound nodes 131474480 nps 2075956 hashfull 771 tbhits 0 time 63332 pv d2d4
info depth 27 seldepth 41 multipv 1 score cp 31 upperbound nodes 147353975 nps 2077046 hashfull 821 tbhits 0 time 70944 pv d2d4 d7d5
info depth 27 seldepth 41 multipv 1 score cp 34 nodes 177569530 nps 2072836 hashfull 871 tbhits 0 time 85665 pv d2d4 d7d5 c2c4 e7e6 g1f3 g8f6 b1c3 f8b4 c1g5 e8g8 e2e3 c7c5 c4d5 e6d5 f1e2 c5c4 e1g1 c8e6 f3e5 h7h6 g5f6 d8f6 e3e4 d5e4 d1c2 b4c3 b2c3 f6f4 e5c4 b8c6 c4e3
info depth 28 seldepth 41 multipv 1 score cp 27 upperbound nodes 186565440 nps 2070212 hashfull 881 tbhits 0 time 90119 pv d2d4 d7d5
info depth 28 seldepth 41 multipv 1 score cp 20 upperbound nodes 194544337 nps 2070589 hashfull 896 tbhits 0 time 93956 pv d2d4 d7d5
info depth 28 seldepth 41 multipv 1 score cp 14 nodes 242138941 nps 2073426 hashfull 960 tbhits 0 time 116782 pv d2d4 d7d5 c2c4 e7e6 g1f3 g8f6 b1c3 f8b4 c1g5 e8g8 e2e3 c7c5 c4d5 e6d5 f1e2 c5c4 e1g1 c8e6 f3e5 b8c6 d1a4 d8b6 g5f6 g7f6 e5c6 b7c6 a4c2 f8b8 b2b3 b4d6
info depth 29 currmove d2d4 currmovenumber 1
info depth 29 seldepth 41 multipv 1 score cp 21 lowerbound nodes 248789324 nps 2072847 hashfull 962 tbhits 0 time 120023 pv d2d4
info depth 29 currmove d2d4 currmovenumber 1
info depth 29 seldepth 41 multipv 1 score cp 28 lowerbound nodes 266960098 nps 2073766 hashfull 970 tbhits 0 time 128732 pv d2d4
info depth 29 seldepth 41 multipv 1 score cp 29 nodes 312227485 nps 2071944 hashfull 983 tbhits 0 time 150693 pv d2d4 d7d5 c2c4 e7e6 g1f3 g8f6 b1c3 f8e7 c1f4 e8g8 e2e3 b8d7 c4d5 f6d5 c3d5 e6d5 f1d3 c7c5 e1g1 c5c4 d3c2 d7f6 f3e5 e7d6 a1c1 c8e6 b2b3 a7a6 f4g5 b7b5 g1h1 c4b3
info depth 30 seldepth 41 multipv 1 score cp 22 upperbound nodes 337385689 nps 2070117 hashfull 985 tbhits 0 time 162979 pv d2d4 d7d5
info depth 30 seldepth 41 multipv 1 score cp 20 nodes 388143752 nps 2071989 hashfull 995 tbhits 0 time 187329 pv d2d4 d7d5 c2c4 e7e6 g1f3 g8f6 b1c3 b8d7 c4d5 e6d5 c1f4 f8b4 e2e3 c7c5 f1d3 c5c4 d3c2 e8g8 e1g1 b4c3 b2c3 f8e8 a1b1 d8a5 a2a4 f6e4 b1b5 a5d8 d1a1 d7f6 f4e5 b7b6 e5f6 e4f6 a4a5 c8b7
info depth 31 seldepth 41 multipv 1 score cp 23 nodes 452338189 nps 2068588 hashfull 999 tbhits 0 time 218670 pv d2d4 d7d5 c2c4 e7e6 g1f3 g8f6 b1c3 f8e7 c1f4 e8g8 e2e3 b8d7 c4c5 f6h5 f1d3 h5f4 e3f4 c7c6 e1g1 b7b6 b2b4 a7a5 a2a3 a5b4 a3b4 a8a1 d1a1 d8c7 g2g3 c8b7 a1b2 f8a8 f1a1 a8a1 b2a1 e7f6 a1b2 b6c5
info depth 32 seldepth 42 multipv 1 score cp 16 upperbound nodes 597618423 nps 2068950 hashfull 999 tbhits 0 time 288851 pv d2d4 e7e6
info depth 32 seldepth 46 multipv 1 score cp 16 nodes 693385589 nps 2073149 hashfull 999 tbhits 0 time 334460 pv d2d4 e7e6 c2c4 f8b4 c1d2 b4d2 d1d2 g8f6 g1f3 d7d5 e2e3 e8g8 f1d3 b7b6 e1g1 c7c5 f1d1 b8d7 c4d5 e6d5 b1c3 c8b7 a1c1 d8e7 d2c2 f8e8 d3f5 g7g6 f5h3 e7d6 b2b3 a8d8 c3b5 d6b8 h3d7 f6d7
info depth 33 seldepth 46 multipv 1 score cp 9 upperbound nodes 949648962 nps 2068532 hashfull 999 tbhits 0 time 459093 pv d2d4 e7e6
info depth 33 seldepth 48 multipv 1 score cp 10 nodes 1423614284 nps 2067887 hashfull 999 tbhits 0 time 688439 pv d2d4 g8f6 c2c4 e7e6 b1c3 f8b4 g1f3 e8g8 e2e3 c7c5 c1d2 c5d4 e3d4 b8c6 a2a3 b4c3 d2c3 d7d5 f1d3 d5c4 d3c4 b7b6 e1g1 c8b7 f1e1 f6d5 c4d3 d8d6 d1c2 h7h6 b2b4 d5c3 c2c3 a8c8
info depth 34 currmove d2d4 currmovenumber 1
info depth 34 seldepth 48 multipv 1 score cp 17 lowerbound nodes 1542442314 nps 2065570 hashfull 999 tbhits 0 time 746739 pv d2d4
info depth 34 seldepth 48 multipv 1 score cp 10 upperbound nodes 1756382125 nps 2059240 hashfull 999 tbhits 0 time 852927 pv d2d4 g8f6
info depth 34 seldepth 48 multipv 1 score cp 13 nodes 1972368171 nps 2056330 hashfull 999 tbhits 0 time 959169 pv d2d4 g8f6 g1f3 e7e6 c1f4 d7d5 e2e3 f8d6 f4g5 e8g8 c2c4 d6e7 b1c3 h7h6 g5f4 b8d7 f1e2 d5c4 e2c4 a7a6 f3e5 d7e5 d4e5 f6d5 c4d5 e6d5 c3d5 c8e6 d5e7 d8e7 e1g1 e6c4 f1e1 c4e6 f4g3 c7c6 d1c2 f8d8 a2a3
info depth 35 seldepth 48 multipv 1 score cp 6 upperbound nodes 2165414653 nps 2054995 hashfull 999 tbhits 0 time 1053732 pv d2d4 g8f6
info depth 35 currmove d2d4 currmovenumber 1
info depth 35 seldepth 48 multipv 1 score cp 13 lowerbound nodes 2229621488 nps 2054045 hashfull 999 tbhits 0 time 1085478 pv d2d4
info depth 35 seldepth 48 multipv 1 score cp 6 upperbound nodes 2406327849 nps 2051479 hashfull 999 tbhits 0 time 1172972 pv d2d4 g8f6
info depth 35 currmove d2d4 currmovenumber 1
info depth 35 seldepth 48 multipv 1 score cp 14 lowerbound nodes 2484431101 nps 2050958 hashfull 999 tbhits 0 time 1211351 pv d2d4
info depth 35 seldepth 48 multipv 1 score cp 12 nodes 2684876152 nps 2047866 hashfull 999 tbhits 0 time 1311060 pv d2d4 g8f6 g1f3 e7e6 c1f4 b7b6 e2e3 c8b7 f1e2 d7d5 c2c4 f8d6 f4d6 d8d6 c4d5 e6d5 b1c3 e8g8 e1g1 h7h6 d1c2 a7a6 a1c1 b8d7 f3h4 c7c5 h4f5 d6e6 h2h4 f6e4 g2g4 f8c8 a2a3 d7f6 c3e4 f6e4
info depth 36 currmove d2d4 currmovenumber 1
info depth 36 currmove e2e4 currmovenumber 2
info depth 36 seldepth 49 multipv 1 score cp 19 lowerbound nodes 3183056435 nps 2046359 hashfull 999 tbhits 0 time 1555473 pv e2e4
info depth 36 seldepth 49 multipv 1 score cp 12 upperbound nodes 3309573512 nps 2045761 hashfull 999 tbhits 0 time 1617771 pv e2e4 e7e6
info depth 36 currmove e2e4 currmovenumber 1
info depth 36 seldepth 49 multipv 1 score cp 19 lowerbound nodes 3385868896 nps 2045266 hashfull 999 tbhits 0 time 1655466 pv e2e4
info depth 36 seldepth 49 multipv 1 score cp 22 nodes 3574271147 nps 2045729 hashfull 999 tbhits 0 time 1747187 pv e2e4 e7e6 d2d4 d7d5 b1d2 c7c5 g1f3 g8f6 e4d5 e6d5 f1b5 c8d7 b5d7 b8d7 e1g1 f8e7 d4c5 d7c5 d2b3 c5e4 f3d4 e8g8 d4f5 f8e8 c2c3 d8d7 b3d4 a8c8 f5e7 e8e7 c1f4 c8e8 f2f3 e4d6 d1c2 h7h6 h2h3 d7d8 b2b3 f6h5 f4h2 a7a6
info depth 37 seldepth 53 multipv 1 score cp 14 upperbound nodes 3849091209 nps 2045838 hashfull 999 tbhits 0 time 1881425 pv e2e4 e7e6
info depth 37 seldepth 53 multipv 1 score cp 7 upperbound nodes 4096819712 nps 2043971 hashfull 999 tbhits 0 time 2004343 pv e2e4 e7e6
info depth 37 currmove e2e4 currmovenumber 1
info depth 37 seldepth 53 multipv 1 score cp 14 lowerbound nodes 4247405508 nps 2042627 hashfull 999 tbhits 0 time 2079383 pv e2e4
info depth 37 seldepth 55 multipv 1 score cp 16 nodes 4430198564 nps 2042821 hashfull 999 tbhits 0 time 2168666 pv e2e4 e7e6 d2d4 d7d5 b1d2 c7c5 g1f3 g8f6 e4d5 e6d5 f1b5 c8d7 b5d7 b8d7 e1g1 f8e7 d4c5 d7c5 d2b3 c5e4 f3d4 e8g8 d4f5 f8e8 c2c3 a8c8 c1e3 e7f8 b3d4 d8d7 e3f4 e4c5 h2h3 c5e6 f4e3 e6d4 f5d4 f6e4 f1e1 f8d6 d4f3 d6c5 f3d4 c5d4 e3d4
info depth 38 seldepth 55 multipv 1 score cp 11 nodes 4700693476 nps 2042674 hashfull 999 tbhits 0 time 2301245 pv e2e4 e7e6 d2d4 d7d5 b1d2 c7c5 g1f3 g8f6 e4d5 e6d5 f1b5 c8d7 b5d7 b8d7 e1g1 f8e7 d4c5 d7c5 d2b3 c5e4 f3d4 e8g8 d4f5 f8e8 c2c3 a8c8 f1e1 e7f8 c1f4 d8d7 f5e3 g7g5 f4g3 b7b6 b3d4 h7h5 f2f3 h5h4 g3f2 e4f2 g1f2 h4h3 g2g3 f8c5
info depth 39 currmove e2e4 currmovenumber 1
info depth 39 seldepth 56 multipv 1 score cp 18 lowerbound nodes 4946648894 nps 2043180 hashfull 999 tbhits 0 time 2421053 pv e2e4
info depth 39 seldepth 56 multipv 1 score cp 14 nodes 5456169298 nps 2043937 hashfull 999 tbhits 0 time 2669441 pv e2e4 e7e6 d2d4 d7d5 b1d2 c7c5 e4d5 e6d5 g1f3 g8f6 f1b5 c8d7 b5d7 b8d7 e1g1 f8e7 d4c5 d7c5 c2c3 e8g8 d2b3 c5e4 c1f4 f8e8 f3d4 e7d6 d1c1 h7h6 f1e1 d8c7 f4d6 e4d6 c1f4 e8e7 a2a4 a8e8 e1e7 e8e7 h2h3 e7e8 a4a5 a7a6
info depth 40 seldepth 56 multipv 1 score cp 7 upperbound nodes 6252969894 nps 2040457 hashfull 999 tbhits 0 time 3064494 pv e2e4 e7e6
info depth 40 currmove e2e4 currmovenumber 1
info depth 40 seldepth 56 multipv 1 score cp 14 lowerbound nodes 6555168078 nps 2040958 hashfull 999 tbhits 0 time 3211808 pv e2e4
info depth 40 seldepth 56 multipv 1 score cp 7 upperbound nodes 6884572252 nps 2039748 hashfull 999 tbhits 0 time 3375206 pv e2e4 e7e6
info depth 40 currmove e2e4 currmovenumber 1
info depth 40 seldepth 57 multipv 1 score cp 16 lowerbound nodes 7145979380 nps 2038650 hashfull 999 tbhits 0 time 3505250 pv e2e4
info depth 40 seldepth 57 multipv 1 score cp 23 nodes 8796341753 nps 2043138 hashfull 999 tbhits 0 time 4305309 pv e2e4 e7e6 d2d4 d7d5 b1d2 c7c5 e4d5 e6d5 g1f3 g8f6 f1b5 c8d7 b5d7 b8d7 e1g1 f8e7 d4c5 d7c5 c2c3 e8g8 d2b3 c5e4 f3d4 f8e8 d4f5 a8c8 f1e1 e7f8 h2h3 e4d6 e1e8 d8e8 f5d6 f8d6 b3d4 h7h6 c1e3 a7a6 d1d3 e8e4 d3e4 d5e4 a1d1 c8e8
info depth 41 seldepth 57 multipv 1 score cp 16 upperbound nodes 9489717959 nps 2042750 hashfull 999 tbhits 0 time 4645560 pv e2e4 e7e6
info depth 41 currmove e2e4 currmovenumber 1
info depth 41 seldepth 57 multipv 1 score cp 23 lowerbound nodes 9788598534 nps 2042433 hashfull 999 tbhits 0 time 4792616 pv e2e4
info depth 41 seldepth 57 multipv 1 score cp 16 upperbound nodes 9927147341 nps 2042602 hashfull 999 tbhits 0 time 4860048 pv e2e4 e7e6
info depth 41 seldepth 57 multipv 1 score cp 15 nodes 10304394400 nps 2043204 hashfull 999 tbhits 0 time 5043251 pv e2e4 e7e6 d2d4 d7d5 b1d2 c7c5 e4d5 e6d5 g1f3 g8f6 f1b5 c8d7 b5d7 b8d7 e1g1 f8e7 d4c5 d7c5 c2c3 e8g8 d2b3 c5e4 f3d4 f8e8 d4f5 a8c8 f5e7 d8e7 c1f4 e4c5 b3c5 c8c5 f4e3 c5c6 f1e1 b7b6 h2h3 h7h6 d1d3 c6e6 a1d1 e6e5 d3c2 f6e4 f2f3 e4c5
info depth 42 seldepth 57 multipv 1 score cp 12 nodes 12607111680 nps 2045587 hashfull 999 tbhits 0 time 6163077 pv e2e4 e7e6 d2d4 d7d5 b1d2 c7c5 e4d5 e6d5 g1f3 g8f6 f1b5 c8d7 b5d7 b8d7 e1g1 f8e7 d4c5 d7c5 c2c3 e8g8 d2b3 c5e4 f3d4 f8e8 d4f5 a8c8 f5e7 d8e7 c1f4 e4c5 f4g5 c8c6 b3d4 c6b6 g5f6 e7f6 d1d2 c5e6 f1e1 e8d8 d4e6 f7e6 d2e2 e6e5 e2e5 f6e5 e1e5 b6b2 e5e7 g7g6 a1e1
info depth 43 currmove e2e4 currmovenumber 1
info depth 43 seldepth 57 multipv 1 score cp 20 lowerbound nodes 13796799968 nps 2048009 hashfull 999 tbhits 0 time 6736689 pv e2e4
info depth 43 seldepth 66 multipv 1 score cp 23 nodes 23922036460 nps 2043803 hashfull 999 tbhits 0 time 11704666 pv e2e4 c7c5 g1f3 b8c6 b1c3 d7d6 d2d4 c5d4 f3d4 e7e5 d4f3 f8e7 f1c4 c6a5 c4d5 g8f6 e1g1 c8e6 d1d3 e6d5 c3d5 f6d5 d3d5 d8c7 f1d1 e8g8 b2b3 b7b6 c1a3 a5b7 c2c3 a8c8 g2g3 g7g6 a1c1 g8g7 c3c4 b7c5 g1g2 f7f5 e4f5 g6f5 h2h3 f5f4
info depth 44 seldepth 66 multipv 1 score cp 16 upperbound nodes 26397054241 nps 2040133 hashfull 999 tbhits 0 time 12938886 pv e2e4 c7c5
info depth 44 currmove e2e4 currmovenumber 1
info depth 44 seldepth 66 multipv 1 score cp 23 lowerbound nodes 28342543949 nps 2039002 hashfull 999 tbhits 0 time 13900199 pv e2e4
info depth 44 seldepth 66 multipv 1 score cp 16 upperbound nodes 29266088537 nps 2040497 hashfull 999 tbhits 0 time 14342627 pv e2e4 c7c5
info depth 44 seldepth 66 multipv 1 score cp 16 nodes 34605395789 nps 2043168 hashfull 999 tbhits 0 time 16937122 pv e2e4 c7c5 g1f3 b8c6 f1b5 e7e6 e1g1 g8e7 b5a4 g7g6 c2c3 f8g7 d2d4 c5d4 c3d4 d7d5 e4e5 h7h6 b1c3 e8g8 f1e1 c8d7 a4c2 f7f6 c1e3 c6b4 e5f6 f8f6 a1c1 b4c2 c1c2 e7c6 f3e5 g6g5 e5d7 d8d7 c2c1 a8f8 f2f3 f8c8 d1d2 f6f8 e3f2 d7f7 b2b3 a7a6 c3e2 f7f6
info depth 45 currmove e2e4 currmovenumber 1
info depth 45 seldepth 66 multipv 1 score cp 23 lowerbound nodes 36098670816 nps 2044377 hashfull 999 tbhits 0 time 17657537 pv e2e4
info depth 45 seldepth 66 multipv 1 score cp 16 upperbound nodes 44595932109 nps 2042934 hashfull 999 tbhits 0 time 21829349 pv e2e4 c7c5
info depth 45 currmove e2e4 currmovenumber 1
info depth 45 seldepth 66 multipv 1 score cp 23 lowerbound nodes 45431412066 nps 2043385 hashfull 999 tbhits 0 time 22233406 pv e2e4
info depth 45 seldepth 66 multipv 1 score cp 15 nodes 51793868024 nps 2047754 hashfull 999 tbhits 0 time 25293010 pv e2e4 c7c5 g1f3 d7d6 b1c3 g8f6 d2d4 c5d4 f3d4 a7a6 c1e3 e7e5 d4b3 c8e6 f1e2 f8e7 e1g1 e8g8 d1d3 b8c6 a1d1 a8c8 a2a3 c6a5 b3a5 d8a5 f1e1 a5c7 e2f3 f8d8 d1c1 h7h6 h2h3 e6d7 d3d2 b7b5 c1b1 c7b7 b1d1 d7c6 d2d3 c6d7 d1d2 d7e6 e1d1 e6c4
info depth 46 currmove e2e4 currmovenumber 1
info depth 46 seldepth 66 multipv 1 score cp 22 lowerbound nodes 54444743683 nps 2046987 hashfull 999 tbhits 0 time 26597497 pv e2e4
info depth 46 seldepth 66 multipv 1 score cp 15 upperbound nodes 61347331612 nps 2047467 hashfull 999 tbhits 0 time 29962548 pv e2e4 c7c5
info depth 46 currmove e2e4 currmovenumber 1
info depth 46 seldepth 79 multipv 1 score cp 22 lowerbound nodes 66695379940 nps 2049561 hashfull 999 tbhits 0 time 32541297 pv e2e4
info depth 46 seldepth 79 multipv 1 score cp 13 upperbound nodes 78669696157 nps 2047614 hashfull 999 tbhits 0 time 38420161 pv e2e4 e7e6
info depth 46 currmove e2e4 currmovenumber 1
info depth 46 seldepth 79 multipv 1 score cp 25 lowerbound nodes 94880065524 nps 2055298 hashfull 999 tbhits 0 time 46163653 pv e2e4
info depth 46 seldepth 79 multipv 1 score cp 9 upperbound nodes 116471112164 nps 2052471 hashfull 999 tbhits 0 time 56746771 pv e2e4 e7e6
info depth 46 seldepth 79 multipv 1 score cp 16 nodes 120869146385 nps 2053438 hashfull 999 tbhits 0 time 58861833 pv e2e4 c7c5 g1f3 d7d6 b1c3 g8f6 d2d4 c5d4 f3d4 a7a6 c1e3 e7e6 d1f3 b8d7 a2a4 d8c7 a4a5 d7e5 f3g3 h7h5 h2h4 c8d7 d4b3 e5c4 e3c1 a8c8 f1e2 f8e7 e1g1 e8g8 e2c4 c7c4 f2f3 f8e8 c1h6 g7g6 f1d1 e6e5 h6g5 c4c7 g3f2 g8g7 b3c1 d7e6 c1d3 f6d7 g1h1 e7g5 h4g5
info depth 47 seldepth 79 multipv 1 score cp 20 nodes 125257049772 nps 2053941 hashfull 999 tbhits 0 time 60983741 pv e2e4 c7c5 g1f3 d7d6 b1c3 g8f6 d2d4 c5d4 f3d4 a7a6 c1e3 e7e6 a2a3 f8e7 f2f3 e8g8 d1d2 d6d5 e4e5 f6d7 f3f4 b8c6 f1d3 d7c5 d3e2 d8c7 e1g1 b7b5 d4c6 c7c6 e3d4 c8b7 d2e3 c5d7 f1f3 e7c5 a1d1 c5d4 e3d4 c6c5 f3g3 c5d4 d1d4 b7c6 g1f2 f8c8 h2h4 a8b8 h4h5 h7h6
info depth 48 seldepth 79 multipv 1 score cp 13 upperbound nodes 141741894996 nps 2051876 hashfull 999 tbhits 0 time 69079144 pv e2e4 c7c5
info depth 48 currmove e2e4 currmovenumber 1
info depth 48 seldepth 79 multipv 1 score cp 20 lowerbound nodes 144264252564 nps 2051517 hashfull 999 tbhits 0 time 70320760 pv e2e4
info depth 48 seldepth 79 multipv 1 score cp 13 upperbound nodes 147800106407 nps 2051278 hashfull 999 tbhits 0 time 72052666 pv e2e4 c7c5
info depth 48 seldepth 79 multipv 1 score cp 14 nodes 165280120063 nps 2054004 hashfull 999 tbhits 0 time 80467251 pv e2e4 e7e6 d2d4 d7d5 b1d2 c7c5 e4d5 d8d5 g1f3 c5d4 f1c4 d5d7 e1g1 b8c6 d2b3 a7a6 b3d4 c6d4 d1d4 d7d4 f3d4 b7b5 c4d3 c8b7 f1d1 f8d6 d4b3 b7d5 b3a5 g8f6 c2c4 b5c4 a5c4 d6c7 b2b3 e8g8 c1b2 f6g4 h2h3 d5c4 d3c4 c7e5 a1b1 e5b2 b1b2 g4e5 c4e2 a6a5 a2a3 a8d8
info depth 49 currmove e2e4 currmovenumber 1
info depth 49 seldepth 79 multipv 1 score cp 21 lowerbound nodes 171221223361 nps 2055595 hashfull 999 tbhits 0 time 83295206 pv e2e4
info depth 49 seldepth 79 multipv 1 score cp 14 upperbound nodes 179646751315 nps 2057626 hashfull 999 tbhits 0 time 87307750 pv e2e4 e7e6
info depth 49 currmove e2e4 currmovenumber 1
info depth 49 seldepth 79 multipv 1 score cp 21 lowerbound nodes 180777445887 nps 2057764 hashfull 999 tbhits 0 time 87851359 pv e2e4
info depth 49 seldepth 79 multipv 1 score cp 12 upperbound nodes 231235494780 nps 2060457 hashfull 999 tbhits 0 time 112225329 pv e2e4 e7e6
info depth 49 seldepth 79 multipv 1 score cp 19 nodes 284498079385 nps 2067476 hashfull 999 tbhits 0 time 137606460 pv e2e4 c7c5 g1f3 d7d6 b1c3 a7a6 d2d4 c5d4 f3d4 g8f6 c1e3 e7e5 d4b3 f8e7 f1e2 c8e6 e1g1 e8g8 f1e1 b8d7 a2a4 a8c8 e2f3 d7b6 b3d2 b6c4 d2c4 c8c4 a4a5 d8d7 h2h3 f8c8 d1d2 c8c6 e1d1 d7c8 d2e1 c4c3 b2c3 c6c3 d1d3 c3c2 a1c1 h7h6 c1c2 c8c2 d3c3 c2a4 e3b6 a4b4 e1d2 b4a4 d2c1 e6d7 c3c7 f6e4 c7b7
info depth 50 seldepth 79 multipv 1 score cp 15 nodes 316243494695 nps 2069139 hashfull 999 tbhits 0 time 152838143 pv e2e4 c7c5 g1f3 d7d6 b1c3 a7a6 g2g3 g8f6 f1g2 b8c6 e1g1 g7g6 d2d3 f8g7 f1e1 c8g4 h2h3 g4f3 g2f3 a8b8 f3g2 e8g8 f2f4 f6d7 c3e2 b7b5 e1f1 b5b4 f4f5 c6d4 e2d4 g7d4 g1h2 a6a5 a1b1 a5a4 c1h6 d4g7 h6e3 e7e6 d1d2 d8e7 e3g5 g7f6 g5h6 f8e8 f5g6 h7g6 a2a3 b4a3 b2a3 d7e5 b1b8
info depth 51 currmove e2e4 currmovenumber 1
info depth 51 seldepth 79 multipv 1 score cp 22 lowerbound nodes 355349660870 nps 2070738 hashfull 999 tbhits 0 time 171605315 pv e2e4
info depth 51 seldepth 79 multipv 1 score cp 15 upperbound nodes 387039000856 nps 2072477 hashfull 999 tbhits 0 time 186751878 pv e2e4 c7c5
info depth 51 currmove e2e4 currmovenumber 1
info depth 51 seldepth 79 multipv 1 score cp 22 lowerbound nodes 393344557553 nps 2073108 hashfull 999 tbhits 0 time 189736633 pv e2e4
info depth 51 seldepth 79 multipv 1 score cp 13 upperbound nodes 434169368620 nps 2074242 hashfull 999 tbhits 0 time 209314677 pv e2e4 c7c5
info depth 51 currmove e2e4 currmovenumber 1
info depth 51 seldepth 79 multipv 1 score cp 9 nodes 651498351913 nps 2075987 hashfull 999 tbhits 0 time 313825718 pv e2e4 c7c5 g1f3 d7d6 b1c3 g8f6 d2d4 c5d4 f3d4 a7a6 h2h3 e7e5 d4e2 b7b5 g2g4 c8b7 f1g2 h7h6 e1g1 b8d7 c1e3 a8c8 e2g3 d8c7 a2a3 g7g6 d1f3 f8e7 f1d1 d7b6 g2f1 b6c4 f1c4 b5c4 f3g2 c8d8 d1d2 d8b8 g2f1 b7c8 a1b1 c8e6 f2f3 h6h5 g4g5 f6d7 h3h4 e8g8 g1g2 b8b7 f1f2 b7b8 c3d5 e6d5 d2d5
info depth 52 currmove e2e4 currmovenumber 1
info depth 52 seldepth 79 multipv 1 score cp 16 lowerbound nodes 666565059707 nps 2075581 hashfull 999 tbhits 0 time 321146122 pv e2e4
info depth 52 seldepth 79 multipv 1 score cp 9 upperbound nodes 739617591442 nps 2075120 hashfull 999 tbhits 0 time 356421570 pv e2e4 c7c5
info depth 52 currmove e2e4 currmovenumber 1
info depth 52 seldepth 79 multipv 1 score cp 16 lowerbound nodes 746818319269 nps 2075202 hashfull 999 tbhits 0 time 359877352 pv e2e4
info depth 52 seldepth 79 multipv 1 score cp 18 nodes 952467175009 nps 2083574 hashfull 999 tbhits 0 time 457131224 pv e2e4 c7c5 g1f3 d7d6 f1b5 b8d7 c2c4 e7e5 e1g1 f8e7 d2d3 g8f6 c1d2 e8g8 h2h3 a7a6 b5a4 d7b8 b1c3 b8c6 a2a3 c8e6 c3d5 a8b8 b2b4 b7b5 a4b3 c5b4 c4b5 b8b5 d5e7 d8e7 b3a4 b4b3 a4b5 a6b5 f1e1 f8a8 d2c3 f6h5 f3e5 c6e5 d1h5 e5d3 e1d1 e6c4 h5g4 g7g6 g4f3 d3c5 f3e3 f7f6 e3d4 g8f7 a3a4 a8a4 a1a4 c5a4 c3b4
info depth 53 seldepth 79 multipv 1 score cp 11 upperbound nodes 1044093738652 nps 2084293 hashfull 999 tbhits 0 time 500934130 pv e2e4 c7c5
info depth 53 currmove e2e4 currmovenumber 1
info depth 53 seldepth 79 multipv 1 score cp 18 lowerbound nodes 1124212108561 nps 2082702 hashfull 999 tbhits 0 time 539785278 pv e2e4
info depth 53 seldepth 79 multipv 1 score cp 11 upperbound nodes 1146025335208 nps 2083080 hashfull 999 tbhits 0 time 550158959 pv e2e4 c7c5
info depth 53 seldepth 79 multipv 1 score cp 8 nodes 1644777406595 nps 2087701 hashfull 999 tbhits 0 time 787841129 pv e2e4 c7c5 g1f3 d7d6 f1b5 b8d7 e1g1 a7a6 b5d3 g8f6 c2c3 e7e6 a2a4 f8e7 d3c2 b7b6 d2d3 c8b7 f1e1 e8g8 h2h3 b6b5 c1f4 d8c7 b1d2 f8c8 d2f1 d7e5 f4g3 e5f3 d1f3 b7c6 f3e2 g7g6 g3f4 c7b7 f4g5 f6h5 g5h6 d6d5 f1d2 b5b4 d2f3 e7d6 h6g5 a6a5 e4e5 d6e7 g5e7 b7e7 d3d4 c5c4 e2d2 c8d8 c2d1 b4c3
info depth 54 currmove e2e4 currmovenumber 1
info depth 54 seldepth 79 multipv 1 score cp 15 lowerbound nodes 1654635692436 nps 2087500 hashfull 999 tbhits 0 time 792639705 pv e2e4
info depth 54 seldepth 79 multipv 1 score cp 8 upperbound nodes 1790008710173 nps 2086924 hashfull 999 tbhits 0 time 857725534 pv e2e4 c7c5
info depth 54 currmove e2e4 currmovenumber 1
info depth 54 seldepth 79 multipv 1 score cp 15 lowerbound nodes 1793970031702 nps 2086918 hashfull 999 tbhits 0 time 859626267 pv e2e4
info depth 54 seldepth 79 multipv 1 score cp 14 nodes 1803437732983 nps 2086900 hashfull 999 tbhits 0 time 864170379 pv e2e4 c7c5 g1f3 d7d6 f1b5 b8d7 e1g1 a7a6 b5d7 c8d7 d2d4 c5d4 d1d4 g8f6 b1c3 e7e5 d4d3 h7h6 a2a4 d8b6 h2h3 f8e7 f3d2 d7e6 d2c4 b6c5 c4e3 e8g8 f1d1 a8c8 a4a5 f8e8 c1d2 c5d4 d2e1 d4d3 d1d3 f6h5 f2f3 g7g6 c3d5 e6d5 d3d5 e7g5 e1f2 g5e3 f2e3 c8c2 e3h6 e8d8 d5d2 c2d2 h6d2 d6d5 e4d5 d8d5 a1d1 d5d3 g1f2 h5f4
info depth 55 seldepth 79 multipv 1 score cp 15 nodes 1845641519551 nps 2087001 hashfull 999 tbhits 0 time 884350926 pv e2e4 c7c5 g1f3 d7d6 f1b5 b8d7 e1g1 a7a6 b5d7 c8d7 d2d4 c5d4 d1d4 g8f6 b1c3 e7e6 f1d1 f8e7 e4e5 d6e5 f3e5 d7b5 d4d8 e7d8 a2a4 b5c6 e5c6 b7c6 c1f4 f6d5 f4g3 e8g8 g3d6 f8e8 a1b1 d5f6 d6c5 d8c7 b2b4 e8d8 g2g3 c7e5 c3e2 f6e4 c5e3 e4c3 e2c3 e5c3 d1d8 a8d8 b1b3 c3f6 g1g2 d8d1 b4b5 c6b5 a4b5 a6b5 b3b5 g8f8 b5b7 f8e8 b7a7 d1a1 a7a1 f6a1
info depth 56 seldepth 82 multipv 1 score cp 10 nodes 2598073792501 nps 2097523 hashfull 999 tbhits 0 time 1238638856 pv e2e4 c7c5 b1c3 d7d6 f1b5 c8d7 b5d7 d8d7 g1e2 g8f6 d2d4 c5d4 d1d4 b8c6 d4d3 c6b4 d3d2 e7e6 a2a3 b4c6 d2g5 h7h6 g5g3 e8c8 c1e3 d6d5 e1c1 f8d6 f2f4 f6e4 c3e4 d5e4 e2c3 d7e7 c3e4 d6a3 g3g7 h8g8 d1d8 g8d8 h1d1 d8d1 c1d1 e7b4 g7h8 c6d8 h8d4 b4b2 d4b2 a3b2 e3a7 c8c7 a7c5 c7c6 c5e7 f7f5 e4d2 c6d7 e7c5 d7c6 c5e3 c6d5 c2c4 d5d6 d2f3 b2f6 e3d4 f6d4 f3d4
info depth 57 currmove e2e4 currmovenumber 1
info depth 57 seldepth 91 multipv 1 score cp 17 lowerbound nodes 3140188610871 nps 2107928 hashfull 999 tbhits 0 time 1489703537 pv e2e4
info depth 57 seldepth 91 multipv 1 score cp 16 nodes 4319371134134 nps 2119190 hashfull 999 tbhits 0 time 2038217463 pv e2e4 c7c5 g1f3 d7d6 f1b5 b8d7 d2d4 c5d4 f3d4 g8f6 b5d3 d7c5 b1c3 g7g6 f2f3 f8g7 c1e3 e8g8 d3e2 c8d7 e1g1 a7a6 d4b3 c5b3 a2b3 d8c7 d1d2 d7c6 c3d5 f6d5 e4d5 c6d7 c2c3 a8e8 e3f2 e7e6 e2c4 d7c8 f1d1 e6e5 c4d3 f7f5 d1e1 b7b5 b3b4 c8b7 a1a5 e8c8 d3c2 c7c4 d2d3 c4d3 c2d3 f8f7 e1a1 g7f6 a1d1 f6g5 d3c2
info depth 58 seldepth 91 multipv 1 score cp 14 nodes 4544357728522 nps 2121009 hashfull 999 tbhits 0 time 2142544248 pv e2e4 c7c5 g1f3 d7d6 f1b5 b8d7 d2d4 c5d4 f3d4 g8f6 b5d3 d7c5 b1c3 g7g6 f2f3 f8g7 c1e3 e8g8 d3e2 d8c7 e1g1 a7a6 d1d2 f8d8 c3d5 f6d5 e4d5 c8d7 c2c3 d8e8 f1e1 e7e6 d5e6 c5e6 e3f2 e6d4 f2d4 a8d8 d4g7 g8g7 d2d4 g7g8 e2d3 c7c5 d3e4 b7b5 g1f2 d7e6 e1d1 d8b8 e4d5 e8e7 d1e1 b8e8 d5e6 c5d4 c3d4 e7e6 e1e6 e8e6 a1d1 e6e8
info depth 59 currmove e2e4 currmovenumber 1
info depth 59 seldepth 91 multipv 1 score cp 13 nodes 5449646140528 nps 0 tbhits 0 time -1731567787 pv e2e4 c7c5 g1f3 d7d6 f1b5 b8d7 d2d4 c5d4 f3d4 g8f6 b5d3 d7c5 b1c3 g7g6 f2f3 f8g7 c1e3 e8g8 d3e2 d8c7 e1g1 a7a6 d1d2 f8d8 c3d5 f6d5 e4d5 c8d7 c2c3 d8e8 f1e1 e7e6 d5e6 c5e6 d4b3 a8d8 e2f1 d7a4 d2f2 c7c6 b3d4 e6d4 e3d4 g7d4 f2d4 c6c5 g1f2 c5d4 c3d4 d8c8 f1d3 a4b5 e1e8 c8e8 d3e4 f7f5 e4d5 g8g7 a2a4 e8e2 f2g3 b5d7 d5b7 g6g5 g3h3 e2b2 b7a6 f5f4 g2g4 d7c6
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fastgm
Posts: 818
Joined: Mon Aug 19, 2013 6:57 pm

Re: Stockfish on standard opening position 1 trillion nodes

Post by fastgm »

Code: Select all

depth	          nodes	  nodes/s	           ms	dd:hh:mm:ss	branching
20	         6.088.651	1.936.593	        3.144	00:00:00:03	
21	         8.712.840	1.980.190	        4.400	00:00:00:04	1,43
22	        13.692.099	2.003.233	        6.835	00:00:00:07	1,57
23	        16.587.332	2.017.432	        8.222	00:00:00:08	1,21
24	        24.156.377	2.030.630	       11.896	00:00:00:12	1,46
25	        62.541.019	2.077.981	       30.097	00:00:00:30	2,59
26	        84.174.283	2.079.506	       40.478	00:00:00:40	1,35
27	       177.569.530	2.072.836	       85.665	00:00:01:26	2,11
28	       242.138.941	2.073.426	      116.782	00:00:01:57	1,36
29	       312.227.485	2.071.944	      150.693	00:00:02:31	1,29
30	       388.143.752	2.071.989	      187.329	00:00:03:07	1,24
31	       452.338.189	2.068.588	      218.670	00:00:03:39	1,17
32	       693.385.589	2.073.149	      334.460	00:00:05:34	1,53
33	     1.423.614.284	2.067.887	      688.439	00:00:11:28	2,05
34	     1.972.368.171	2.056.330	      959.169	00:00:15:59	1,39
35	     2.684.876.152	2.047.866	    1.311.060	00:00:21:51	1,36
36	     3.574.271.147	2.045.729	    1.747.187	00:00:29:07	1,33
37	     4.430.198.564	2.042.821	    2.168.666	00:00:36:09	1,24
38	     4.700.693.476	2.042.674	    2.301.245	00:00:38:21	1,06
39	     5.456.169.298	2.043.937	    2.669.441	00:00:44:29	1,16
40	     8.796.341.753	2.043.138	    4.305.309	00:01:11:45	1,61
41	    10.304.394.400	2.043.204	    5.043.251	00:01:24:03	1,17
42	    12.607.111.680	2.045.587	    6.163.077	00:01:42:43	1,22
43	    23.922.036.460	2.043.803	   11.704.666	00:03:15:05	1,90
44	    34.605.395.789	2.043.168	   16.937.122	00:04:42:17	1,45
45	    51.793.868.024	2.047.754	   25.293.010	00:07:01:33	1,50
46	   120.869.146.385	2.053.438	   58.861.833	00:16:21:02	2,33
47	   125.257.049.772	2.053.941	   60.983.741	00:16:56:24	1,04
48	   165.280.120.063	2.054.004	   80.467.251	00:22:21:07	1,32
49	   284.498.079.385	2.067.476	  137.606.460	01:14:13:26	1,72
50	   316.243.494.695	2.069.139	  152.838.143	01:18:27:18	1,11
51	   651.498.351.913	2.075.987	  313.825.718	03:15:10:26	2,06
52	   952.467.175.009	2.083.574	  457.131.224	05:06:58:51	1,46
53	 1.644.777.406.595	2.087.701	  787.841.129	09:02:50:41	1,73
54	 1.803.437.732.983	2.086.900	  864.170.379	10:00:02:50	1,10
55	 1.845.641.519.551	2.087.001	  884.350.926	10:05:39:11	1,02
56	 2.598.073.792.501	2.097.523	1.238.638.856	14:08:03:59	1,41
57	 4.319.371.134.134	2.119.190	2.038.217.463	23:14:10:17	1,66
58	 4.544.357.728.522	2.121.009	2.142.544.248	24:19:09:04	1,05
59	 5.449.646.140.528	2.124.365	2.565.305.934	29:16:35:06	1,20
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User avatar
Ajedrecista
Posts: 1969
Joined: Wed Jul 13, 2011 9:04 pm
Location: Madrid, Spain.

Re: Stockfish on standard opening position 1 trillion nodes.

Post by Ajedrecista »

Hello:
fastgm wrote:[...]

info depth 59 seldepth 91 multipv 1 score cp 13 nodes 5449646140528 nps 0 tbhits 0 time -1731567787

[...]
fastgm wrote:59 5.449.646.140.528 2.124.365 2.565.305.934 29:16:35:06 1,20
Great as usual! But I have a doubt: is the time counter bounded between -2^31 and 2^31 - 1?

Code: Select all

From 0 to 2^31 - 1.
From -2^31 to 2^31 - 1.
From -2^31 to 2^31 - 1.
From -2^31 to 2^31 - 1.
From -2^31 to 2^31 - 1.
[...]
If that, I get the following:

Code: Select all

t[ms] = [(2^31 - 1) - 0] + [-1731567787 - (-2^31)] = 2563599508

2563599508 ms = 29 days + 16 hours + 6 minutes + 39 seconds + 508 ms

speed = nodes/t ~ 2125779 nodes/sec.
I get around 28.44 minutes less than you. How did you get 2565305934 ms? What am I missing?

Thanks in advance.

Regards from Spain.

Ajedrecista.
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fastgm
Posts: 818
Joined: Mon Aug 19, 2013 6:57 pm

Re: Stockfish on standard opening position 1 trillion nodes.

Post by fastgm »

Hello Jesús,

I made a mistake in my calculations for depth 59. I took the wrong time counter.
Your calculations are correct. Thank you for the hint and correction.

Andreas
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jdart
Posts: 4366
Joined: Fri Mar 10, 2006 5:23 am
Location: http://www.arasanchess.org

Re: Stockfish on standard opening position 1 trillion nodes

Post by jdart »

Bobby Fischer was right: e4 is "best by test."

--Jon
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Laskos
Posts: 10948
Joined: Wed Jul 26, 2006 10:21 pm
Full name: Kai Laskos

Re: Stockfish on standard opening position 1 trillion nodes

Post by Laskos »

fastgm wrote:Here the console output from Stockfish 8 64 POPCNT up to depth 59

standard opening position:
rnbqkbnr/pppppppp/8/8/8/8/PPPPPPPP/RNBQKBNR w KQkq - 0 1

Intel® Core™ i5-3320M Processor
Great, Andreas! 5 trillion nodes!

If you put all the info in the form {nodes, eval} for each displayed value in output (not just one for each depth), I will plot a graph similar to mine (and a fit). For an imagined example:

...,{3407,0.47}, {4208,0.22},...,{7760000000,0.16},...

with 3 or so significant digits for nodes. I inputted my values by hand, lost an hour doing that :)
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fastgm
Posts: 818
Joined: Mon Aug 19, 2013 6:57 pm

Re: Stockfish on standard opening position 1 trillion nodes

Post by fastgm »

Hello Kai,

here the data:

Code: Select all

{38,0.90},{170,0.31},{368,1.19},{1010,0.09},{2004,0.43},{3867,0.15},{8633,0.29},{14547,0.27},{25603,0.21},{51528,0.57},{130364,0.45},{237768,0.37},{420385,0.37},{670315,0.23},{792198,0.27},{1000824,0.28},{2008118,0.33},{3796769,0.22},{4650768,0.23},{6088651,0.24},{7049734,0.31},{7776589,0.24},{8201100,0.31},{8712840,0.25},{13692099,0.18},{16587332,0.22},{18388039,0.29},{20884624,0.22},{22532326,0.29},{24156377,0.30},{28977751,0.37},{37239635,0.30},{41295206,0.19},{62541019,0.11},{69411533,0.04},{76135135,0.11},{84174283,0.15},{110528420,0.22},{117821838,0.30},{131474480,0.41},{147353975,0.31},{177569530,0.34},{186565440,0.27},{194544337,0.20},{242138941,0.14},{248789324,0.21},{266960098,0.28},{312227485,0.29},{337385689,0.22},{388143752,0.20},{452338189,0.23},{597618423,0.16},{693385589,0.16},{949648962,0.09},{1423614284,0.10},{1542442314,0.17},{1756382125,0.10},{1972368171,0.13},{2165414653,0.06},{2229621488,0.13},{2406327849,0.06},{2484431101,0.14},{2684876152,0.12},{3183056435,0.19},{3309573512,0.12},{3385868896,0.19},{3574271147,0.22},{3849091209,0.14},{4096819712,0.07},{4247405508,0-14},{4430198564,0.16},{4700693476,0.11},{4946648894,0.18},{5456169298,0.14},{6252969894,0.07},{6555168078,0.14},{6884572252,0.07},{7145979380,0.16},{8796341753,0.23},{9489717959,0.16},{9788598534,0.23},{9927147341,0.16},{10304394400,0.15},{12607111680,0.12},{13796799968,0.20},{23922036460,0.23},{26397054241,0.16},{28342543949,0.23},{29266088537,0.16},{34605395789,0.16},{36098670816,0.23},{44595932109,0.16},{45431412066,0.23},{51793868024,0.15},{54444743683,0.22},{61347331612,0.15},{66695379940,0.22},{78669696157,0.13},{94880065524,0.25},{116471112164,0.09},{120869146385,0.16},{125257049772,0.20},{141741894996,0.13},{144264252564,0.20},{147800106407,0.13},{165280120063,0.14},{171221223361,0.21},{179646751315,0.14},{180777445887,0.21},{231235494780,0.12},{284498079385,0.19},{316243494695,0.15},{355349660870,0.22},{387039000856,0.15},{393344557553,0.22},{434169368620,0.13},{651498351913,0.09},{666565059707,0.16},{739617591442,0.09},{746818319269,0.16},{952467175009,0.18},{1044093738652,0.11},{1124212108561,0.18},{1146025335208,0.11},{1644777406595,0.08},{1654635692436,0.15},{1790008710173,0.08},{1793970031702,0.15},{1803437732983,0.14},{1845641519551,0.15},{2598073792501,0.10},{3140188610871,0.17},{4319371134134,0.16},{4544357728522,0.14},{5449646140528,0.13}
Thank you very much for your great idea!

Andreas
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Dann Corbit
Posts: 12540
Joined: Wed Mar 08, 2006 8:57 pm
Location: Redmond, WA USA

Re: Stockfish on standard opening position 1 trillion nodes

Post by Dann Corbit »

jdart wrote:Bobby Fischer was right: e4 is "best by test."

--Jon
I doubt it.

Statistically, among high end opponents, I get a better score based on game outcomes for 1.d4

I did a Stockfish search to 54 plies some time back, and it also said 1.d4, but I suspect that little tweaky things will change that around and they are also pretty close.

At least, I do not think this book is closed yet.
Taking ideas is not a vice, it is a virtue. We have another word for this. It is called learning.
But sharing ideas is an even greater virtue. We have another word for this. It is called teaching.
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Laskos
Posts: 10948
Joined: Wed Jul 26, 2006 10:21 pm
Full name: Kai Laskos

Re: Stockfish on standard opening position 1 trillion nodes

Post by Laskos »

fastgm wrote:Hello Kai,

here the data:

Code: Select all

{38,0.90},{170,0.31},{368,1.19},{1010,0.09},{2004,0.43},{3867,0.15},{8633,0.29},{14547,0.27},{25603,0.21},{51528,0.57},{130364,0.45},{237768,0.37},{420385,0.37},{670315,0.23},{792198,0.27},{1000824,0.28},{2008118,0.33},{3796769,0.22},{4650768,0.23},{6088651,0.24},{7049734,0.31},{7776589,0.24},{8201100,0.31},{8712840,0.25},{13692099,0.18},{16587332,0.22},{18388039,0.29},{20884624,0.22},{22532326,0.29},{24156377,0.30},{28977751,0.37},{37239635,0.30},{41295206,0.19},{62541019,0.11},{69411533,0.04},{76135135,0.11},{84174283,0.15},{110528420,0.22},{117821838,0.30},{131474480,0.41},{147353975,0.31},{177569530,0.34},{186565440,0.27},{194544337,0.20},{242138941,0.14},{248789324,0.21},{266960098,0.28},{312227485,0.29},{337385689,0.22},{388143752,0.20},{452338189,0.23},{597618423,0.16},{693385589,0.16},{949648962,0.09},{1423614284,0.10},{1542442314,0.17},{1756382125,0.10},{1972368171,0.13},{2165414653,0.06},{2229621488,0.13},{2406327849,0.06},{2484431101,0.14},{2684876152,0.12},{3183056435,0.19},{3309573512,0.12},{3385868896,0.19},{3574271147,0.22},{3849091209,0.14},{4096819712,0.07},{4247405508,0-14},{4430198564,0.16},{4700693476,0.11},{4946648894,0.18},{5456169298,0.14},{6252969894,0.07},{6555168078,0.14},{6884572252,0.07},{7145979380,0.16},{8796341753,0.23},{9489717959,0.16},{9788598534,0.23},{9927147341,0.16},{10304394400,0.15},{12607111680,0.12},{13796799968,0.20},{23922036460,0.23},{26397054241,0.16},{28342543949,0.23},{29266088537,0.16},{34605395789,0.16},{36098670816,0.23},{44595932109,0.16},{45431412066,0.23},{51793868024,0.15},{54444743683,0.22},{61347331612,0.15},{66695379940,0.22},{78669696157,0.13},{94880065524,0.25},{116471112164,0.09},{120869146385,0.16},{125257049772,0.20},{141741894996,0.13},{144264252564,0.20},{147800106407,0.13},{165280120063,0.14},{171221223361,0.21},{179646751315,0.14},{180777445887,0.21},{231235494780,0.12},{284498079385,0.19},{316243494695,0.15},{355349660870,0.22},{387039000856,0.15},{393344557553,0.22},{434169368620,0.13},{651498351913,0.09},{666565059707,0.16},{739617591442,0.09},{746818319269,0.16},{952467175009,0.18},{1044093738652,0.11},{1124212108561,0.18},{1146025335208,0.11},{1644777406595,0.08},{1654635692436,0.15},{1790008710173,0.08},{1793970031702,0.15},{1803437732983,0.14},{1845641519551,0.15},{2598073792501,0.10},{3140188610871,0.17},{4319371134134,0.16},{4544357728522,0.14},{5449646140528,0.13}
Thank you very much for your great idea!

Andreas
Thanks Andreas! Your data is again much better than mine and should be used as reference.
You have a typo here: {4247405508,0-14}, which screwed my fit (it performed the operation and took "-14" as value), but I corrected it. Here is the chart:


Image

The fit has logarithmic weights, points with more nodes have higher weight logarithmically because the strength goes logarithmically with nodes. 0.00 eval is reached by the fit at 10^17 (100 quadrillion) nodes, and can be reached on a very strong machine in 100 years. Here is also comparative our data. Blue and red are your reference data and fit, green and brown are my more shallow data and fit:

Image

The differences are small, and it's hard to say whether it's noise or small difference between my Stockfish and Stockfish 8.
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