Dev Builds » 20201005-1656

Use this dev build

NCM plays each Stockfish dev build 20,000 times against Stockfish 7. This yields an approximate Elo difference and establishes confidence in the strength of the dev builds.

Summary

Host Duration Avg Base NPS Games Wins Losses Draws Elo
ncm-et-3 08:21:19 1961932 3336 2697 15 624 +385.55 +/- 13.63
ncm-et-4 08:21:22 1961554 3315 2647 14 654 +376.23 +/- 13.3
ncm-et-9 08:21:21 1965242 3342 2626 16 700 +364.06 +/- 12.85
ncm-et-10 08:21:28 1957730 3324 2634 22 668 +368.41 +/- 13.17
ncm-et-13 08:21:29 1961997 3340 2618 21 701 +361.03 +/- 12.85
ncm-et-15 08:21:18 1968037 3343 2676 17 650 +377.3 +/- 13.35
20000 15898 105 3997 +371.93 +/- 5.38

Test Detail

ID Host Started (UTC) Duration Base NPS Games Wins Losses Draws Elo CLI PGN
139749 ncm-et-4 2020-10-07 20:32 00:47:44 1965843 315 242 2 71 +347.69 +/- 40.8
139748 ncm-et-10 2020-10-07 20:30 00:50:19 1958316 324 247 3 74 +340.5 +/- 39.99
139747 ncm-et-13 2020-10-07 20:29 00:51:01 1964610 340 260 3 77 +342.76 +/- 39.18
139746 ncm-et-3 2020-10-07 20:29 00:51:00 1963532 336 273 2 61 +388.11 +/- 44.26
139745 ncm-et-9 2020-10-07 20:29 00:51:12 1960620 342 264 3 75 +348.73 +/- 39.74
139744 ncm-et-15 2020-10-07 20:29 00:51:19 1968794 343 271 2 70 +367.01 +/- 41.16
139743 ncm-et-4 2020-10-07 19:15 01:15:40 1962917 500 397 3 100 +370.41 +/- 34.31
139742 ncm-et-3 2020-10-07 19:14 01:13:44 1959545 500 389 2 109 +357.94 +/- 32.76
139741 ncm-et-10 2020-10-07 19:14 01:14:51 1965075 500 406 3 91 +387.57 +/- 36.04
139740 ncm-et-9 2020-10-07 19:14 01:14:00 1971563 500 392 1 107 +364.98 +/- 33.02
139739 ncm-et-13 2020-10-07 19:14 01:14:23 1960154 500 384 4 112 +346.12 +/- 32.37
139738 ncm-et-15 2020-10-07 19:13 01:15:05 1971408 500 411 3 86 +397.72 +/- 37.12
139737 ncm-et-4 2020-10-07 17:59 01:15:26 1967540 500 414 3 83 +404.05 +/- 37.81
139736 ncm-et-3 2020-10-07 17:58 01:14:37 1960921 500 409 1 90 +397.72 +/- 36.17
139735 ncm-et-9 2020-10-07 17:57 01:15:14 1971433 500 393 1 106 +366.78 +/- 33.19
139734 ncm-et-13 2020-10-07 17:57 01:15:19 1961075 500 396 2 102 +370.41 +/- 33.92
139733 ncm-et-10 2020-10-07 17:56 01:16:34 1957095 500 399 5 96 +370.41 +/- 35.09
139732 ncm-et-15 2020-10-07 17:56 01:15:57 1964922 500 402 2 96 +381.7 +/- 35.02
139731 ncm-et-4 2020-10-07 16:43 01:15:01 1969105 500 397 2 101 +372.25 +/- 34.1
139730 ncm-et-9 2020-10-07 16:41 01:15:23 1962149 500 408 0 92 +397.72 +/- 35.69
139729 ncm-et-13 2020-10-07 16:41 01:15:24 1960461 500 390 4 106 +356.21 +/- 33.31
139728 ncm-et-3 2020-10-07 16:41 01:16:38 1960465 500 411 2 87 +399.81 +/- 36.87
139727 ncm-et-10 2020-10-07 16:41 01:14:35 1968467 500 400 5 95 +372.25 +/- 35.28
139726 ncm-et-15 2020-10-07 16:40 01:14:24 1966467 500 403 3 94 +381.7 +/- 35.44
139725 ncm-et-4 2020-10-07 15:27 01:15:05 1966305 500 399 3 98 +374.11 +/- 34.68
139724 ncm-et-13 2020-10-07 15:25 01:14:17 1963077 500 398 2 100 +374.11 +/- 34.27
139723 ncm-et-10 2020-10-07 15:25 01:14:41 1961082 500 398 3 99 +372.25 +/- 34.49
139722 ncm-et-9 2020-10-07 15:25 01:15:10 1962007 500 393 3 104 +363.2 +/- 33.62
139721 ncm-et-3 2020-10-07 15:25 01:15:07 1964154 500 416 2 82 +410.58 +/- 38.02
139720 ncm-et-15 2020-10-07 15:24 01:14:35 1961689 500 399 2 99 +375.98 +/- 34.46
139719 ncm-et-4 2020-10-07 14:11 01:15:05 1970950 500 395 1 104 +370.41 +/- 33.52
139718 ncm-et-13 2020-10-07 14:09 01:14:50 1963072 500 381 5 114 +339.63 +/- 32.09
139717 ncm-et-9 2020-10-07 14:08 01:15:07 1963996 500 399 5 96 +370.41 +/- 35.09
139716 ncm-et-15 2020-10-07 14:08 01:15:15 1972962 500 392 3 105 +361.43 +/- 33.45
139715 ncm-et-3 2020-10-07 14:08 01:15:46 1961996 500 399 6 95 +368.59 +/- 35.27
139714 ncm-et-10 2020-10-07 14:06 01:17:42 1930377 500 382 1 117 +347.77 +/- 31.5
139713 ncm-et-15 2020-10-07 12:52 01:14:43 1970022 500 398 2 100 +374.11 +/- 34.27
139712 ncm-et-10 2020-10-07 12:52 01:12:46 1963703 500 402 2 96 +381.7 +/- 35.02
139711 ncm-et-4 2020-10-07 12:52 01:17:21 1928221 500 403 0 97 +387.56 +/- 34.71
139710 ncm-et-3 2020-10-07 12:52 01:14:27 1962917 500 400 0 100 +381.69 +/- 34.16
139709 ncm-et-13 2020-10-07 12:52 01:16:15 1961536 500 409 1 90 +397.72 +/- 36.17
139708 ncm-et-9 2020-10-07 12:52 01:15:15 1964932 500 377 3 120 +336.46 +/- 31.18

Commit

Commit ID 9382f854b3a67c5a970ad3342a3c12454974eccd
Author Joost VandeVondele
Date 2020-10-05 16:56:49 UTC
Schedule threads fairly under valgrind fixes a rare case that can cause CI to fail when running multithreaded under valgrind. closes https://github.com/official-stockfish/Stockfish/pull/3165 No functional change.
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