Dev Builds » 20161127-0903

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 08:25:13 1969365 3418 1021 151 2246 +90.42 +/- 6.57
ncm-et-4 08:24:45 1960562 3411 994 143 2274 +88.55 +/- 6.47
ncm-et-9 08:25:39 1970609 3401 1010 140 2251 +90.89 +/- 6.53
ncm-et-10 08:26:09 1969235 3392 1033 172 2187 +90.16 +/- 6.74
ncm-et-13 08:24:33 1974781 3414 981 143 2290 +87.06 +/- 6.43
ncm-et-15 07:12:07 1976523 2964 839 132 1993 +84.5 +/- 6.9
20000 5878 881 13241 +88.68 +/- 2.7

Test Detail

ID Host Started (UTC) Duration Base NPS Games Wins Losses Draws Elo CLI PGN
64773 ncm-et-10 2019-01-03 08:51 00:57:47 1967491 392 122 19 251 +93.48 +/- 19.94
64772 ncm-et-4 2019-01-03 08:49 00:59:47 1974422 411 116 19 276 +83.57 +/- 18.6
64771 ncm-et-9 2019-01-03 08:47 01:00:39 1970635 401 120 24 257 +84.82 +/- 19.84
64770 ncm-et-13 2019-01-03 08:47 01:01:15 1972816 414 125 15 274 +94.58 +/- 18.65
64769 ncm-et-3 2019-01-03 08:46 01:02:23 1962918 418 128 11 279 +99.91 +/- 18.24
64768 ncm-et-15 2019-01-03 08:41 01:07:26 1976382 464 124 25 315 +75.29 +/- 17.4
64767 ncm-et-4 2019-01-03 07:36 01:11:56 1971944 500 141 16 343 +88.74 +/- 16.3
64766 ncm-et-10 2019-01-03 07:35 01:14:40 1969968 500 140 27 333 +79.9 +/- 17.09
64765 ncm-et-9 2019-01-03 07:33 01:13:24 1970324 500 129 16 355 +79.9 +/- 15.7
64764 ncm-et-13 2019-01-03 07:31 01:14:53 1975621 500 160 21 319 +99.2 +/- 17.63
64763 ncm-et-3 2019-01-03 07:31 01:14:03 1973019 500 155 17 328 +98.44 +/- 17.08
64762 ncm-et-15 2019-01-03 07:27 01:12:39 1976299 500 152 23 325 +91.71 +/- 17.39
64761 ncm-et-10 2019-01-03 06:20 01:13:52 1966819 500 153 23 324 +92.46 +/- 17.44
64760 ncm-et-4 2019-01-03 06:19 01:15:05 1962764 500 141 26 333 +81.37 +/- 17.06
64759 ncm-et-9 2019-01-03 06:17 01:14:57 1978595 500 155 19 326 +96.94 +/- 17.23
64758 ncm-et-13 2019-01-03 06:16 01:13:45 1971594 500 141 19 340 +86.52 +/- 16.54
64757 ncm-et-3 2019-01-03 06:16 01:13:46 1981269 500 146 38 316 +76.25 +/- 18.13
64756 ncm-et-15 2019-01-03 06:14 01:12:20 1975136 500 130 16 354 +80.63 +/- 15.75
64755 ncm-et-10 2019-01-03 05:03 01:15:28 1976404 500 168 28 304 +99.95 +/- 18.53
64754 ncm-et-4 2019-01-03 05:03 01:15:21 1940432 500 154 21 325 +94.7 +/- 17.34
64753 ncm-et-9 2019-01-03 05:02 01:13:39 1968006 500 146 25 329 +85.78 +/- 17.24
64752 ncm-et-13 2019-01-03 05:01 01:14:09 1970480 500 158 19 323 +99.2 +/- 17.38
64751 ncm-et-3 2019-01-03 05:00 01:15:16 1964457 500 138 18 344 +85.04 +/- 16.31
64750 ncm-et-15 2019-01-03 04:59 01:13:36 1982708 500 139 22 339 +82.83 +/- 16.67
64749 ncm-et-9 2019-01-03 03:48 01:13:39 1968646 500 166 15 319 +108.3 +/- 17.46
64748 ncm-et-13 2019-01-03 03:47 01:12:37 1986600 500 129 28 343 +71.16 +/- 16.61
64747 ncm-et-10 2019-01-03 03:47 01:15:15 1960006 500 158 26 316 +93.95 +/- 17.9
64746 ncm-et-4 2019-01-03 03:46 01:16:00 1929386 500 131 20 349 +78.44 +/- 16.12
64745 ncm-et-3 2019-01-03 03:46 01:12:45 1963839 500 144 23 333 +85.78 +/- 16.99
64744 ncm-et-15 2019-01-03 03:45 01:12:55 1975010 500 142 22 336 +85.04 +/- 16.82
64743 ncm-et-9 2019-01-03 02:31 01:15:29 1963994 500 141 21 338 +85.04 +/- 16.69
64742 ncm-et-4 2019-01-03 02:31 01:13:57 1959895 500 150 20 330 +92.46 +/- 17.06
64741 ncm-et-3 2019-01-03 02:31 01:13:52 1977747 500 143 22 335 +85.78 +/- 16.87
64740 ncm-et-15 2019-01-03 02:31 01:13:11 1973606 500 152 24 324 +90.97 +/- 17.46
64739 ncm-et-10 2019-01-03 02:31 01:15:14 1975492 500 139 22 339 +82.83 +/- 16.67
64738 ncm-et-13 2019-01-03 02:31 01:15:32 1965541 500 132 23 345 +76.98 +/- 16.39
64568 ncm-et-3 2019-01-01 14:24 01:13:08 1962307 500 167 22 311 +103.73 +/- 18.05
64567 ncm-et-9 2019-01-01 14:24 01:13:52 1974069 500 153 20 327 +94.7 +/- 17.21
64566 ncm-et-4 2019-01-01 14:24 01:12:39 1985096 500 161 21 318 +99.95 +/- 17.68
64565 ncm-et-10 2019-01-01 14:24 01:13:53 1968466 500 153 27 320 +89.48 +/- 17.73
64564 ncm-et-13 2019-01-01 14:24 01:12:22 1980817 500 136 18 346 +83.57 +/- 16.21

Commit

Commit ID fbb2ffacfdf10fc37d8ee2d2093b2cec629f6067
Author Michael Byrne
Date 2016-11-27 09:03:52 UTC
Fix PGO Build for clang This fixes https://github.com/official-stockfish/Stockfish/issues/167. Additional improvments by Joost VandeVondele.
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