Dev Builds » 20200814-1420

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 08:31:13 1962742 3338 2455 31 852 +319.85 +/- 11.64
ncm-et-4 08:31:35 1968855 3317 2460 29 828 +324.83 +/- 11.81
ncm-et-9 08:31:29 1965619 3338 2481 31 826 +325.65 +/- 11.83
ncm-et-10 08:31:25 1963783 3326 2428 34 864 +315.19 +/- 11.56
ncm-et-13 08:31:23 1960004 3329 2466 46 817 +320.41 +/- 11.91
ncm-et-15 08:31:32 1968460 3352 2470 34 848 +320.25 +/- 11.67
20000 14760 205 5035 +321.01 +/- 4.79

Test Detail

ID Host Started (UTC) Duration Base NPS Games Wins Losses Draws Elo CLI PGN
134929 ncm-et-4 2020-08-15 16:37 00:49:04 1966627 317 247 1 69 +359.7 +/- 41.35
134928 ncm-et-10 2020-08-15 16:37 00:49:31 1965692 326 244 6 76 +322.72 +/- 39.49
134927 ncm-et-13 2020-08-15 16:34 00:51:33 1956332 329 249 4 76 +333.85 +/- 39.48
134926 ncm-et-3 2020-08-15 16:34 00:52:09 1962916 338 260 2 76 +348.86 +/- 39.4
134925 ncm-et-9 2020-08-15 16:33 00:52:54 1963687 338 254 1 83 +336.87 +/- 37.5
134924 ncm-et-15 2020-08-15 16:32 00:54:24 1968167 352 255 5 92 +308.4 +/- 35.76
134923 ncm-et-10 2020-08-15 15:19 01:16:46 1960478 500 364 6 130 +312.48 +/- 29.98
134922 ncm-et-4 2020-08-15 15:18 01:17:53 1968633 500 372 4 124 +327.18 +/- 30.68
134921 ncm-et-3 2020-08-15 15:17 01:16:12 1963532 500 371 5 124 +324.17 +/- 30.71
134920 ncm-et-13 2020-08-15 15:16 01:16:52 1959389 500 362 9 129 +305.45 +/- 30.15
134919 ncm-et-9 2020-08-15 15:16 01:16:12 1969403 500 358 5 137 +305.45 +/- 29.13
134918 ncm-et-15 2020-08-15 15:14 01:16:29 1974206 500 359 5 136 +306.84 +/- 29.25
134917 ncm-et-10 2020-08-15 14:00 01:17:25 1961538 500 347 4 149 +291.97 +/- 27.81
134916 ncm-et-4 2020-08-15 14:00 01:17:13 1965853 500 354 4 142 +301.33 +/- 28.54
134915 ncm-et-3 2020-08-15 13:59 01:16:10 1962763 500 366 6 128 +315.35 +/- 30.23
134914 ncm-et-13 2020-08-15 13:58 01:17:49 1962149 500 377 6 117 +331.77 +/- 31.68
134913 ncm-et-9 2020-08-15 13:57 01:17:24 1973586 500 378 3 119 +338.04 +/- 31.32
134912 ncm-et-15 2020-08-15 13:55 01:17:56 1963847 500 380 5 115 +338.04 +/- 31.95
134911 ncm-et-3 2020-08-15 12:42 01:16:05 1961996 500 347 9 144 +285.49 +/- 28.47
134910 ncm-et-4 2020-08-15 12:42 01:16:52 1969715 500 367 2 131 +322.67 +/- 29.71
134909 ncm-et-10 2020-08-15 12:41 01:17:54 1962312 500 373 4 123 +328.7 +/- 30.81
134908 ncm-et-13 2020-08-15 12:41 01:15:27 1960003 500 354 5 141 +299.97 +/- 28.69
134907 ncm-et-9 2020-08-15 12:40 01:16:38 1960921 500 356 0 144 +309.64 +/- 28.12
134906 ncm-et-15 2020-08-15 12:39 01:15:20 1968169 500 354 5 141 +299.97 +/- 28.69
134905 ncm-et-10 2020-08-15 11:25 01:15:33 1967848 500 364 4 132 +315.35 +/- 29.68
134904 ncm-et-4 2020-08-15 11:24 01:16:26 1970805 500 370 9 121 +316.8 +/- 31.16
134903 ncm-et-13 2020-08-15 11:24 01:16:10 1960619 500 376 6 118 +330.23 +/- 31.54
134902 ncm-et-3 2020-08-15 11:24 01:17:18 1964156 500 377 5 118 +333.32 +/- 31.52
134901 ncm-et-9 2020-08-15 11:22 01:16:43 1960943 500 371 7 122 +321.19 +/- 31.02
134900 ncm-et-15 2020-08-15 11:21 01:16:34 1971589 500 367 1 132 +324.17 +/- 29.54
134899 ncm-et-10 2020-08-15 10:07 01:16:55 1964003 500 363 8 129 +308.24 +/- 30.14
134898 ncm-et-4 2020-08-15 10:06 01:17:07 1970023 500 379 5 116 +336.46 +/- 31.8
134897 ncm-et-13 2020-08-15 10:06 01:16:49 1959849 500 381 7 112 +336.46 +/- 32.42
134896 ncm-et-3 2020-08-15 10:06 01:16:53 1961842 500 372 2 126 +330.23 +/- 30.34
134895 ncm-et-15 2020-08-15 10:05 01:14:55 1970019 500 380 7 113 +334.88 +/- 32.27
134894 ncm-et-9 2020-08-15 10:04 01:16:48 1966020 500 386 5 109 +347.77 +/- 32.85
134893 ncm-et-3 2020-08-15 08:48 01:16:26 1961995 500 362 2 136 +315.35 +/- 29.12
134892 ncm-et-10 2020-08-15 08:48 01:17:21 1964614 500 373 2 125 +331.77 +/- 30.47
134891 ncm-et-13 2020-08-15 08:48 01:16:43 1961688 500 367 9 124 +312.48 +/- 30.77
134890 ncm-et-15 2020-08-15 08:48 01:15:54 1963224 500 375 6 119 +328.7 +/- 31.4
134889 ncm-et-9 2020-08-15 08:48 01:14:50 1964775 500 378 10 112 +327.18 +/- 32.41
134888 ncm-et-4 2020-08-15 08:48 01:17:00 1970331 500 371 4 125 +325.67 +/- 30.55

Commit

Commit ID ce009ea1aaecc577bbdf208cef8e61dd1827a18e
Author Joost VandeVondele
Date 2020-08-14 14:20:42 UTC
Verify SHA of downloaded net file check SHA of the available and downloaded file. Document the format requirement on the default net. Also allow curl to make possibly insecure connections, as needed for old curl. fixes https://github.com/official-stockfish/Stockfish/issues/2998 closes https://github.com/official-stockfish/Stockfish/pull/3000 No functional change.
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