Dev Builds » 20220220-2159

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 11:34:37 1962015 3371 2876 10 485 +436.67 +/- 15.48
ncm-et-4 11:34:09 1825385 3102 2663 14 425 +441.46 +/- 16.55
ncm-et-9 11:34:04 1960970 3396 2891 8 497 +435.11 +/- 15.29
ncm-et-10 11:34:28 1954490 3362 2863 7 492 +435.8 +/- 15.36
ncm-et-13 11:34:16 1963107 3391 2889 8 494 +435.93 +/- 15.33
ncm-et-15 11:34:08 1962204 3378 2849 7 522 +425.85 +/- 14.91
20000 17031 54 2915 +435.0 +/- 6.3

Test Detail

ID Host Started (UTC) Duration Base NPS Games Wins Losses Draws Elo CLI PGN
157181 ncm-et-4 2022-02-22 11:48 00:22:42 1863815 102 93 0 9 +534.28 +/- 132.04
157180 ncm-et-10 2022-02-22 10:56 01:15:13 1958928 362 309 1 52 +437.47 +/- 48.13
157179 ncm-et-3 2022-02-22 10:54 01:17:03 1958469 371 309 0 62 +416.04 +/- 43.76
157178 ncm-et-15 2022-02-22 10:53 01:17:34 1961085 378 312 1 65 +404.86 +/- 42.79
157177 ncm-et-13 2022-02-22 10:51 01:20:02 1967547 391 341 1 49 +462.54 +/- 49.7
157176 ncm-et-9 2022-02-22 10:49 01:22:16 1949672 396 341 1 54 +447.48 +/- 47.21
157175 ncm-et-4 2022-02-22 09:49 01:58:43 1708241 500 425 1 74 +433.94 +/- 40.08
157174 ncm-et-10 2022-02-22 09:12 01:43:08 1954221 500 409 1 90 +397.72 +/- 36.17
157173 ncm-et-15 2022-02-22 09:10 01:42:54 1959698 500 407 0 93 +395.65 +/- 35.48
157172 ncm-et-3 2022-02-22 09:09 01:44:18 1958470 500 431 1 68 +449.35 +/- 41.89
157171 ncm-et-13 2022-02-22 09:09 01:41:05 1964151 500 427 0 73 +441.5 +/- 40.29
157170 ncm-et-9 2022-02-22 09:06 01:42:32 1963233 500 427 2 71 +436.43 +/- 40.99
157169 ncm-et-4 2022-02-22 08:06 01:42:39 1940114 500 426 2 72 +433.94 +/- 40.69
157168 ncm-et-10 2022-02-22 07:30 01:41:19 1954809 500 435 0 65 +463.15 +/- 42.83
157167 ncm-et-15 2022-02-22 07:27 01:41:51 1964918 500 420 0 80 +424.27 +/- 38.4
157166 ncm-et-3 2022-02-22 07:27 01:41:31 1962619 500 429 2 69 +441.5 +/- 41.61
157165 ncm-et-13 2022-02-22 07:25 01:42:56 1962922 500 419 0 81 +421.93 +/- 38.15
157164 ncm-et-9 2022-02-22 07:24 01:40:39 1959390 500 418 1 81 +417.32 +/- 38.22
157163 ncm-et-4 2022-02-22 06:14 01:50:47 1838415 500 429 3 68 +438.95 +/- 41.92
157162 ncm-et-15 2022-02-22 05:46 01:40:54 1964921 500 431 1 68 +449.35 +/- 41.89
157161 ncm-et-10 2022-02-22 05:46 01:43:51 1952228 500 420 1 79 +421.93 +/- 38.73
157160 ncm-et-3 2022-02-22 05:45 01:41:51 1966344 500 424 3 73 +426.65 +/- 40.41
157159 ncm-et-9 2022-02-22 05:42 01:41:59 1971883 500 426 1 73 +436.43 +/- 40.36
157158 ncm-et-13 2022-02-22 05:41 01:43:47 1960170 500 421 1 78 +424.28 +/- 38.99
157157 ncm-et-4 2022-02-22 04:14 01:59:48 1694374 500 424 3 73 +426.65 +/- 40.41
157156 ncm-et-15 2022-02-22 04:03 01:42:28 1968775 500 427 0 73 +441.5 +/- 40.29
157155 ncm-et-3 2022-02-22 04:01 01:42:27 1967849 500 431 2 67 +446.7 +/- 42.25
157154 ncm-et-10 2022-02-22 04:01 01:44:11 1951921 500 424 2 74 +429.05 +/- 40.11
157153 ncm-et-9 2022-02-22 03:58 01:42:56 1960001 500 431 0 69 +452.04 +/- 41.5
157152 ncm-et-13 2022-02-22 03:58 01:42:22 1959705 500 422 2 76 +424.28 +/- 39.56
157151 ncm-et-4 2022-02-22 02:27 01:46:06 1945438 500 442 2 56 +477.99 +/- 46.39
157150 ncm-et-3 2022-02-22 02:18 01:42:49 1964016 500 430 0 70 +449.35 +/- 41.19
157149 ncm-et-15 2022-02-22 02:17 01:44:57 1958788 500 423 4 73 +421.93 +/- 40.4
157148 ncm-et-9 2022-02-22 02:16 01:41:04 1959544 500 420 1 79 +421.93 +/- 38.73
157147 ncm-et-10 2022-02-22 02:16 01:44:03 1950241 500 442 1 57 +481.1 +/- 45.96
157146 ncm-et-13 2022-02-22 02:16 01:41:25 1969089 500 427 1 72 +438.95 +/- 40.66
157145 ncm-et-9 2022-02-22 00:33 01:42:38 1963073 500 428 2 70 +438.95 +/- 41.29
157144 ncm-et-10 2022-02-22 00:33 01:42:43 1959086 500 424 1 75 +431.48 +/- 39.8
157143 ncm-et-4 2022-02-22 00:33 01:53:24 1787304 500 424 3 73 +426.65 +/- 40.41
157142 ncm-et-3 2022-02-22 00:33 01:44:38 1956342 500 422 2 76 +424.28 +/- 39.56
157141 ncm-et-15 2022-02-22 00:33 01:43:30 1957247 500 429 1 70 +444.09 +/- 41.26
157140 ncm-et-13 2022-02-22 00:33 01:42:39 1958170 500 432 3 65 +446.7 +/- 42.92

Commit

Commit ID abef3e86f42fd4953d28cc7c3381601475d11346
Author Joost VandeVondele
Date 2022-02-20 21:59:19 UTC
Fix clang warning on unused variable mark variable as used. fixes https://github.com/official-stockfish/Stockfish/issues/3900 closes https://github.com/official-stockfish/Stockfish/pull/3941 No functional change
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