Dev Builds » 20200809-1509

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 09:29:04 1962080 3666 2598 66 1002 +295.06 +/- 10.75
ncm-et-4 09:33:32 1963745 3668 2591 51 1026 +296.26 +/- 10.61
ncm-et-9 08:09:03 1964252 3165 2244 52 869 +296.32 +/- 11.54
ncm-et-10 08:15:51 1956504 3169 2231 38 900 +295.95 +/- 11.31
ncm-et-13 08:11:20 1962744 3168 2215 58 895 +288.63 +/- 11.37
ncm-et-15 08:08:12 1972839 3164 2269 51 844 +302.02 +/- 11.72
20000 14148 316 5536 +295.67 +/- 4.57

Test Detail

ID Host Started (UTC) Duration Base NPS Games Wins Losses Draws Elo CLI PGN
137869 ncm-et-15 2020-09-10 04:07 00:26:08 1972668 164 113 3 48 +282.14 +/- 49.83
137868 ncm-et-4 2020-09-10 04:07 00:25:55 1969088 168 117 2 49 +291.0 +/- 49.19
137867 ncm-et-9 2020-09-10 04:07 00:26:14 1959854 165 117 2 46 +299.28 +/- 50.9
137866 ncm-et-13 2020-09-10 04:07 00:26:05 1960922 168 117 2 49 +291.0 +/- 49.19
137865 ncm-et-3 2020-09-10 04:07 00:25:57 1964919 166 113 5 48 +269.73 +/- 49.91
137864 ncm-et-10 2020-09-10 04:07 00:26:18 1960310 169 110 1 58 +266.36 +/- 44.56
137737 ncm-et-4 2020-09-09 00:25 01:18:53 1938383 500 348 7 145 +289.36 +/- 28.32
137736 ncm-et-3 2020-09-09 00:25 01:15:51 1962919 500 362 5 133 +311.06 +/- 29.6
137735 ncm-et-10 2020-09-09 00:22 01:19:26 1933263 500 348 9 143 +286.77 +/- 28.58
137734 ncm-et-9 2020-09-09 00:20 01:17:48 1963071 500 350 11 139 +286.77 +/- 29.03
137733 ncm-et-13 2020-09-09 00:20 01:16:54 1961396 500 358 9 133 +299.97 +/- 29.68
137732 ncm-et-15 2020-09-09 00:18 01:18:40 1970020 500 366 6 128 +315.35 +/- 30.23
137731 ncm-et-4 2020-09-08 23:06 01:17:33 1969564 500 368 3 129 +322.67 +/- 30.01
137730 ncm-et-3 2020-09-08 23:04 01:19:49 1955876 500 369 12 119 +311.06 +/- 31.41
137729 ncm-et-10 2020-09-08 23:04 01:17:00 1964312 500 346 5 149 +289.36 +/- 27.85
137728 ncm-et-13 2020-09-08 23:03 01:15:44 1963226 500 344 9 147 +281.68 +/- 28.16
137727 ncm-et-9 2020-09-08 23:02 01:17:09 1970507 500 351 9 140 +290.66 +/- 28.9
137726 ncm-et-15 2020-09-08 23:01 01:15:55 1974070 500 351 10 139 +289.36 +/- 29.02
137725 ncm-et-4 2020-09-08 21:46 01:19:22 1974673 500 346 4 150 +290.66 +/- 27.71
137724 ncm-et-13 2020-09-08 21:45 01:16:38 1963994 500 345 14 141 +276.69 +/- 28.83
137723 ncm-et-10 2020-09-08 21:45 01:17:34 1964774 500 348 6 146 +290.66 +/- 28.19
137722 ncm-et-9 2020-09-08 21:44 01:17:06 1961689 500 371 12 117 +313.91 +/- 31.68
137721 ncm-et-3 2020-09-08 21:43 01:19:23 1958018 500 345 8 147 +284.22 +/- 28.14
137720 ncm-et-15 2020-09-08 21:43 01:16:34 1974206 500 368 8 124 +315.35 +/- 30.77
137719 ncm-et-9 2020-09-08 20:26 01:16:47 1967720 500 338 5 157 +279.17 +/- 27.07
137718 ncm-et-3 2020-09-08 20:26 01:16:34 1966768 500 346 11 143 +281.68 +/- 28.6
137717 ncm-et-10 2020-09-08 20:26 01:18:20 1961095 500 363 7 130 +309.64 +/- 30.0
137716 ncm-et-4 2020-09-08 20:26 01:19:10 1934530 500 346 10 144 +282.94 +/- 28.49
137715 ncm-et-15 2020-09-08 20:26 01:16:30 1973754 500 362 5 133 +311.06 +/- 29.6
137714 ncm-et-13 2020-09-08 20:26 01:18:30 1962763 500 353 8 139 +294.61 +/- 28.99
134269 ncm-et-4 2020-08-09 23:00 01:18:54 1978097 500 348 9 143 +286.77 +/- 28.58
134268 ncm-et-3 2020-08-09 22:57 01:17:16 1963378 500 347 12 141 +281.68 +/- 28.82
134267 ncm-et-15 2020-08-09 21:58 01:16:29 1970487 500 356 6 138 +301.33 +/- 29.05
134266 ncm-et-10 2020-08-09 21:57 01:19:03 1954507 500 362 6 132 +309.64 +/- 29.74
134265 ncm-et-9 2020-08-09 21:56 01:16:40 1959848 500 358 5 137 +305.45 +/- 29.13
134264 ncm-et-13 2020-08-09 21:56 01:19:57 1962917 500 358 4 138 +306.84 +/- 28.99
134263 ncm-et-4 2020-08-09 21:42 01:17:02 1974679 500 363 6 131 +311.06 +/- 29.86
134262 ncm-et-3 2020-08-09 21:39 01:16:55 1961543 500 356 11 133 +294.61 +/- 29.69
134261 ncm-et-15 2020-08-09 20:39 01:17:56 1974669 500 353 13 134 +288.06 +/- 29.58
134260 ncm-et-9 2020-08-09 20:38 01:17:19 1967077 500 359 8 133 +302.7 +/- 29.67
134259 ncm-et-10 2020-08-09 20:38 01:18:10 1957267 500 354 4 142 +301.33 +/- 28.54
134258 ncm-et-13 2020-08-09 20:37 01:17:32 1963993 500 340 12 148 +273.0 +/- 28.11
134257 ncm-et-4 2020-08-09 20:24 01:16:43 1970952 500 355 10 135 +294.61 +/- 29.46
134256 ncm-et-3 2020-08-09 20:20 01:17:19 1963224 500 360 2 138 +312.48 +/- 28.9

Commit

Commit ID 320fa1b2f082a7db67363e468e7e241d7cedcc64
Author Joost VandeVondele
Date 2020-08-09 15:09:18 UTC
Improve error message on missing net. small rewording, but also print the download url for the default net. closes https://github.com/official-stockfish/Stockfish/pull/2954 No functional change
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