Dev Builds » 20150203-0309

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 08:24:25 1970618 3316 281 847 2188 -59.89 +/- 6.79
ncm-et-4 08:23:58 1962022 3330 252 916 2162 -70.22 +/- 6.85
ncm-et-9 08:24:00 1970937 3331 253 837 2241 -61.55 +/- 6.63
ncm-et-10 08:24:25 1965556 3361 254 858 2249 -63.12 +/- 6.63
ncm-et-13 08:24:23 1973832 3323 270 847 2206 -60.95 +/- 6.74
ncm-et-15 08:24:21 1972407 3339 254 837 2248 -61.29 +/- 6.62
20000 1564 5142 13294 -62.83 +/- 2.74

Test Detail

ID Host Started (UTC) Duration Base NPS Games Wins Losses Draws Elo CLI PGN
79940 ncm-et-3 2019-05-02 10:18 00:48:18 1973472 316 30 78 208 -53.19 +/- 22.17
79939 ncm-et-9 2019-05-02 10:17 00:49:14 1973434 331 30 87 214 -60.43 +/- 21.98
79938 ncm-et-4 2019-05-02 10:17 00:49:45 1960155 330 28 85 217 -60.62 +/- 21.63
79937 ncm-et-13 2019-05-02 10:17 00:49:46 1984276 323 27 89 207 -67.53 +/- 22.37
79936 ncm-et-15 2019-05-02 10:16 00:50:53 1972960 339 28 83 228 -56.87 +/- 20.87
79935 ncm-et-10 2019-05-02 10:14 00:53:08 1966773 361 22 96 243 -72.24 +/- 19.99
79934 ncm-et-4 2019-05-02 09:03 01:13:12 1965380 500 36 144 320 -76.25 +/- 17.9
79933 ncm-et-3 2019-05-02 09:02 01:15:22 1963687 500 51 133 316 -57.5 +/- 18.3
79932 ncm-et-13 2019-05-02 09:00 01:15:22 1974202 500 44 112 344 -47.55 +/- 16.82
79931 ncm-et-15 2019-05-02 08:59 01:15:31 1970951 500 40 128 332 -61.79 +/- 17.37
79930 ncm-et-9 2019-05-02 08:59 01:17:40 1963691 500 46 125 329 -55.36 +/- 17.6
79929 ncm-et-10 2019-05-02 08:58 01:14:18 1963402 500 36 132 332 -67.55 +/- 17.31
79928 ncm-et-3 2019-05-02 07:44 01:16:34 1976655 500 43 137 320 -66.1 +/- 18.01
79927 ncm-et-13 2019-05-02 07:43 01:15:55 1971581 500 43 131 326 -61.79 +/- 17.71
79926 ncm-et-4 2019-05-02 07:43 01:18:28 1923507 500 48 137 315 -62.51 +/- 18.31
79925 ncm-et-15 2019-05-02 07:42 01:15:44 1976228 500 41 123 336 -57.5 +/- 17.19
79924 ncm-et-10 2019-05-02 07:42 01:15:21 1967098 500 32 123 345 -63.95 +/- 16.59
79923 ncm-et-9 2019-05-02 07:42 01:15:53 1975449 500 44 127 329 -58.21 +/- 17.58
79922 ncm-et-13 2019-05-02 06:27 01:15:15 1965226 500 44 126 330 -57.5 +/- 17.53
79921 ncm-et-10 2019-05-02 06:27 01:13:59 1965538 500 51 122 327 -49.67 +/- 17.76
79920 ncm-et-3 2019-05-02 06:27 01:16:42 1968945 500 36 130 334 -66.1 +/- 17.21
79919 ncm-et-4 2019-05-02 06:27 01:15:23 1972246 500 43 137 320 -66.1 +/- 18.01
79918 ncm-et-9 2019-05-02 06:26 01:14:52 1970025 500 28 124 348 -67.55 +/- 16.36
79917 ncm-et-15 2019-05-02 06:25 01:16:38 1968639 500 34 147 319 -79.9 +/- 17.91
79916 ncm-et-13 2019-05-02 05:10 01:15:49 1977454 500 35 130 335 -66.82 +/- 17.14
79915 ncm-et-4 2019-05-02 05:10 01:15:34 1965997 500 29 146 325 -82.83 +/- 17.52
79914 ncm-et-9 2019-05-02 05:10 01:14:51 1974517 500 31 132 337 -71.16 +/- 16.97
79913 ncm-et-3 2019-05-02 05:09 01:16:04 1965534 500 46 120 334 -51.8 +/- 17.35
79912 ncm-et-10 2019-05-02 05:07 01:18:14 1967867 500 45 134 321 -62.51 +/- 17.98
79911 ncm-et-15 2019-05-02 05:07 01:16:24 1967873 500 37 139 324 -71.89 +/- 17.72
79910 ncm-et-13 2019-05-02 03:54 01:15:35 1975461 500 43 136 321 -65.38 +/- 17.96
79909 ncm-et-4 2019-05-02 03:52 01:16:25 1969577 500 35 134 331 -69.71 +/- 17.34
79908 ncm-et-3 2019-05-02 03:52 01:16:04 1973794 500 36 131 333 -66.82 +/- 17.26
79907 ncm-et-9 2019-05-02 03:52 01:16:32 1966782 500 35 119 346 -58.93 +/- 16.59
79906 ncm-et-10 2019-05-02 03:51 01:14:58 1963742 500 32 140 328 -76.25 +/- 17.44
79905 ncm-et-15 2019-05-02 03:51 01:15:27 1983421 500 41 117 342 -53.22 +/- 16.89
79904 ncm-et-4 2019-05-02 02:36 01:15:11 1977292 500 33 133 334 -70.44 +/- 17.16
79903 ncm-et-9 2019-05-02 02:36 01:14:58 1972661 500 39 123 338 -58.93 +/- 17.06
79902 ncm-et-15 2019-05-02 02:36 01:13:44 1966778 500 33 100 367 -46.84 +/- 15.46
79901 ncm-et-3 2019-05-02 02:36 01:15:21 1972242 500 39 118 343 -55.36 +/- 16.81
79900 ncm-et-10 2019-05-02 02:36 01:14:27 1964474 500 36 111 353 -52.51 +/- 16.25
79899 ncm-et-13 2019-05-02 02:36 01:16:41 1968628 500 34 123 343 -62.51 +/- 16.72

Commit

Commit ID f4136c54348d06a581d38d43ca6b6f730b3eb258
Author mstembera
Date 2015-02-03 03:09:37 UTC
Profile build options I went through all the individual compile options that differ between -fprofile-generate/-fprofile-use and -fprofile-arcs/-fbranch-probabilities and distilled the speed difference down to only turning off -fno-peel-loops and -fno-tracer. Using this we still get the full speedup (maybe a bit more because other optimizations stay on) and it's also much cleaner because we can get rid of the "@rm -f ucioption.gc*" hack for all versions of gcc. No functional change. Resolves #237
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