Dev Builds » 20200809-1507

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 07:43:45 1961746 3000 2064 53 883 +281.89 +/- 11.44
ncm-et-4 07:43:18 1961474 3004 2111 51 842 +291.81 +/- 11.72
ncm-et-9 09:02:20 1967494 3488 2435 56 997 +289.39 +/- 10.77
ncm-et-10 09:01:05 1961780 3508 2469 51 988 +294.13 +/- 10.81
ncm-et-13 09:01:06 1959310 3500 2476 52 972 +296.32 +/- 10.9
ncm-et-15 09:02:20 1966003 3500 2446 55 999 +290.1 +/- 10.75
20000 14001 318 5681 +290.76 +/- 4.51

Test Detail

ID Host Started (UTC) Duration Base NPS Games Wins Losses Draws Elo CLI PGN
137907 ncm-et-4 2020-09-10 12:23 00:01:15 1949789 4 2 0 2 +190.67 +/- 458.56
137906 ncm-et-10 2020-09-10 12:22 00:01:18 1962322 8 7 0 1 +470.09 +/- 466.68
137905 ncm-et-9 2020-09-10 11:08 01:15:24 1970653 488 357 2 129 +320.79 +/- 29.94
137904 ncm-et-15 2020-09-10 11:06 01:16:54 1966938 500 335 8 157 +271.78 +/- 27.17
137903 ncm-et-3 2020-09-10 11:06 01:17:13 1963687 500 341 9 150 +277.93 +/- 27.86
137902 ncm-et-4 2020-09-10 11:05 01:16:14 1967571 500 342 8 150 +280.42 +/- 27.84
137901 ncm-et-13 2020-09-10 11:05 01:18:09 1948705 500 342 8 150 +280.42 +/- 27.84
137900 ncm-et-10 2020-09-10 11:03 01:18:26 1958166 500 352 5 143 +297.28 +/- 28.47
137899 ncm-et-9 2020-09-10 09:50 01:17:53 1969093 500 351 8 141 +291.97 +/- 28.77
137898 ncm-et-15 2020-09-10 09:49 01:16:33 1969556 500 356 9 135 +297.28 +/- 29.45
137897 ncm-et-4 2020-09-10 09:48 01:16:05 1980598 500 358 11 131 +297.28 +/- 29.93
137896 ncm-et-13 2020-09-10 09:47 01:17:21 1962303 500 362 8 130 +306.84 +/- 30.02
137895 ncm-et-3 2020-09-10 09:46 01:18:40 1955574 500 344 8 148 +282.94 +/- 28.04
137894 ncm-et-10 2020-09-10 09:44 01:17:27 1963082 500 348 11 141 +284.22 +/- 28.81
137893 ncm-et-9 2020-09-10 08:31 01:17:18 1976227 500 329 10 161 +262.24 +/- 26.85
137892 ncm-et-4 2020-09-10 08:31 01:16:23 1973454 500 359 9 132 +301.33 +/- 29.8
137891 ncm-et-15 2020-09-10 08:30 01:18:14 1955721 500 359 6 135 +305.45 +/- 29.39
137890 ncm-et-13 2020-09-10 08:28 01:17:18 1959849 500 346 10 144 +282.94 +/- 28.49
137889 ncm-et-10 2020-09-10 08:28 01:15:42 1962617 500 337 5 158 +277.93 +/- 26.98
137888 ncm-et-3 2020-09-10 08:27 01:17:47 1961382 500 341 9 150 +277.93 +/- 27.86
137887 ncm-et-9 2020-09-10 07:11 01:18:37 1964017 500 352 11 137 +289.36 +/- 29.25
137886 ncm-et-4 2020-09-10 07:11 01:18:22 1937005 500 343 12 145 +276.69 +/- 28.41
137885 ncm-et-13 2020-09-10 07:11 01:16:12 1962768 500 343 10 147 +279.17 +/- 28.18
137884 ncm-et-15 2020-09-10 07:10 01:18:14 1974673 500 349 10 141 +286.77 +/- 28.8
137883 ncm-et-3 2020-09-10 07:10 01:16:25 1960309 500 343 7 150 +282.94 +/- 27.82
137882 ncm-et-10 2020-09-10 07:10 01:16:34 1963550 500 360 7 133 +305.45 +/- 29.65
137881 ncm-et-4 2020-09-10 05:54 01:16:37 1966151 500 357 7 136 +301.33 +/- 29.3
137880 ncm-et-9 2020-09-10 05:53 01:17:10 1960924 500 342 10 148 +277.93 +/- 28.08
137879 ncm-et-15 2020-09-10 05:52 01:16:55 1965845 500 356 4 140 +304.07 +/- 28.76
137878 ncm-et-3 2020-09-10 05:52 01:16:43 1963070 500 349 10 141 +286.77 +/- 28.8
137877 ncm-et-13 2020-09-10 05:52 01:18:24 1958931 500 359 2 139 +311.06 +/- 28.78
137876 ncm-et-10 2020-09-10 05:51 01:17:38 1959250 500 358 5 137 +305.45 +/- 29.13
137875 ncm-et-9 2020-09-10 04:34 01:17:45 1963224 500 346 8 146 +285.49 +/- 28.24
137874 ncm-et-4 2020-09-10 04:34 01:18:22 1955751 500 350 4 146 +295.94 +/- 28.12
137873 ncm-et-3 2020-09-10 04:34 01:16:57 1966459 500 346 10 144 +282.94 +/- 28.49
137872 ncm-et-13 2020-09-10 04:34 01:16:26 1960467 500 368 9 123 +313.91 +/- 30.9
137871 ncm-et-15 2020-09-10 04:34 01:17:03 1972655 500 342 12 146 +275.45 +/- 28.31
137870 ncm-et-10 2020-09-10 04:34 01:15:59 1961997 500 348 11 141 +284.22 +/- 28.81
134255 ncm-et-15 2020-08-09 19:20 01:18:27 1956637 500 349 6 145 +291.97 +/- 28.3
134254 ncm-et-13 2020-08-09 19:19 01:17:16 1962148 500 356 5 139 +302.7 +/- 28.91
134253 ncm-et-9 2020-08-09 19:19 01:18:13 1968326 500 358 7 135 +302.7 +/- 29.42
134252 ncm-et-10 2020-08-09 19:18 01:18:01 1963258 500 359 7 134 +304.07 +/- 29.53

Commit

Commit ID d7a26899a973536ab9d3ce4771d8276d1a4dc55c
Author Daniel Dugovic
Date 2020-08-09 15:07:45 UTC
Use fallback implementation for C++ aligned_alloc fixes https://github.com/official-stockfish/Stockfish/issues/2921 closes https://github.com/official-stockfish/Stockfish/pull/2927 No functional change
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