Dev Builds » 20170811-0542

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 06:03:25 2002834 2459 889 84 1486 +118.09 +/- 8.26
ncm-et-4 06:04:02 1994190 2459 862 78 1519 +114.77 +/- 8.1
ncm-et-5 01:53:23 2026560 768 256 29 483 +105.85 +/- 14.35
ncm-et-6 01:53:23 2025572 766 268 31 467 +111.14 +/- 14.78
ncm-et-7 01:53:38 2015227 773 280 17 476 +123.12 +/- 14.36
ncm-et-8 01:53:38 1972726 750 259 24 467 +112.65 +/- 14.58
ncm-et-9 06:03:34 2000277 2465 859 91 1515 +111.97 +/- 8.16
ncm-et-10 06:03:28 1986788 2412 823 89 1500 +109.19 +/- 8.17
ncm-et-11 01:53:32 1999054 769 247 34 488 +98.81 +/- 14.3
ncm-et-12 01:53:24 2007628 765 296 32 437 +125.03 +/- 15.57
ncm-et-13 06:03:50 1965760 2406 788 82 1536 +105.04 +/- 7.97
ncm-et-14 01:53:23 2018314 775 254 26 495 +105.33 +/- 14.05
ncm-et-15 06:03:46 1988063 2433 887 108 1438 +115.3 +/- 8.52
20000 6968 725 12307 +112.2 +/- 2.86

Test Detail

ID Host Started (UTC) Duration Base NPS Games Wins Losses Draws Elo CLI PGN
56295 ncm-et-13 2018-10-03 21:08 00:19:52 1958965 124 36 7 81 +82.79 +/- 35.1
56294 ncm-et-10 2018-10-03 21:05 00:23:24 1979818 151 42 6 103 +84.46 +/- 30.11
56293 ncm-et-15 2018-10-03 21:03 00:24:33 1982322 168 66 2 100 +139.38 +/- 31.44
56292 ncm-et-3 2018-10-03 21:01 00:26:35 1991772 182 63 5 114 +114.72 +/- 29.4
56291 ncm-et-9 2018-10-03 21:01 00:26:55 1988770 185 64 7 114 +110.64 +/- 29.82
56290 ncm-et-4 2018-10-03 21:00 00:28:11 1989876 190 63 4 123 +111.57 +/- 27.75
56289 ncm-et-13 2018-10-03 19:50 01:16:50 1895240 500 170 12 318 +113.68 +/- 17.41
56288 ncm-et-15 2018-10-03 19:48 01:14:25 1981225 500 186 28 286 +113.68 +/- 19.41
56287 ncm-et-9 2018-10-03 19:48 01:12:15 1989088 500 162 18 320 +102.97 +/- 17.5
56286 ncm-et-3 2018-10-03 19:46 01:14:02 1989558 500 182 12 306 +123.02 +/- 17.99
56285 ncm-et-4 2018-10-03 19:45 01:13:32 1988611 500 170 18 312 +109.07 +/- 17.89
56284 ncm-et-10 2018-10-03 19:45 01:18:28 1939200 500 173 23 304 +107.54 +/- 18.41
56283 ncm-et-9 2018-10-03 18:32 01:14:49 1987351 500 188 15 297 +125.39 +/- 18.53
56282 ncm-et-13 2018-10-03 18:32 01:17:28 1917994 500 178 11 311 +120.67 +/- 17.71
56281 ncm-et-3 2018-10-03 18:32 01:13:18 1993197 500 182 22 296 +115.23 +/- 18.78
56280 ncm-et-4 2018-10-03 18:31 01:13:02 1989874 500 174 12 314 +116.78 +/- 17.6
56279 ncm-et-15 2018-10-03 18:30 01:16:41 1943241 500 171 18 311 +109.83 +/- 17.94
56278 ncm-et-10 2018-10-03 18:30 01:14:06 1981381 500 179 21 300 +113.68 +/- 18.56
56277 ncm-et-9 2018-10-03 17:15 01:16:13 1989561 500 187 20 293 +120.67 +/- 18.88
56276 ncm-et-10 2018-10-03 17:15 01:14:10 1980287 500 179 13 308 +119.89 +/- 17.93
56275 ncm-et-15 2018-10-03 17:15 01:14:36 1981381 500 183 23 294 +115.23 +/- 18.9
56274 ncm-et-13 2018-10-03 17:14 01:16:12 1971380 500 160 15 325 +103.73 +/- 17.16
56273 ncm-et-4 2018-10-03 17:14 01:15:39 1988927 500 178 14 308 +118.33 +/- 17.96
56272 ncm-et-3 2018-10-03 17:14 01:16:14 1990349 500 186 14 300 +124.6 +/- 18.35
8880 ncm-et-8 2018-03-16 07:33 00:37:38 1958280 250 84 4 162 +115.23 +/- 24.02
8879 ncm-et-10 2018-03-16 07:32 00:38:35 2019045 261 95 11 155 +115.94 +/- 25.93
8878 ncm-et-11 2018-03-16 07:31 00:39:12 2017908 269 85 15 169 +92.54 +/- 24.61
8877 ncm-et-14 2018-03-16 07:31 00:39:22 2017908 275 88 10 177 +101.32 +/- 23.5
8876 ncm-et-7 2018-03-16 07:31 00:39:26 2026719 273 97 8 168 +117.56 +/- 24.38
8875 ncm-et-12 2018-03-16 07:31 00:39:39 1995394 265 95 12 158 +112.6 +/- 25.7
8874 ncm-et-15 2018-03-16 07:31 00:39:41 2018396 265 94 17 154 +103.95 +/- 26.49
8873 ncm-et-5 2018-03-16 07:31 00:39:40 2029346 268 85 12 171 +97.09 +/- 24.15
8872 ncm-et-6 2018-03-16 07:31 00:40:08 2024591 266 87 9 170 +104.96 +/- 24.0
8871 ncm-et-9 2018-03-16 07:31 00:40:09 2023283 280 84 14 182 +88.74 +/- 23.32
8870 ncm-et-3 2018-03-16 07:30 00:40:11 2027538 277 84 14 179 +89.74 +/- 23.58
8869 ncm-et-4 2018-03-16 07:30 00:40:22 2011318 269 105 11 153 +126.75 +/- 26.36
8868 ncm-et-13 2018-03-16 07:30 00:40:31 2027374 282 90 13 179 +97.34 +/- 23.67
8867 ncm-et-9 2018-03-16 06:16 01:13:13 2023610 500 174 17 309 +112.91 +/- 18.01
8866 ncm-et-6 2018-03-16 06:16 01:13:15 2026554 500 181 22 297 +114.45 +/- 18.73
8865 ncm-et-3 2018-03-16 06:16 01:13:05 2024590 500 192 17 291 +126.97 +/- 18.89
8864 ncm-et-14 2018-03-16 06:16 01:14:01 2018720 500 166 16 318 +107.54 +/- 17.54
8863 ncm-et-12 2018-03-16 06:16 01:13:45 2019862 500 201 20 279 +131.74 +/- 19.57
8862 ncm-et-10 2018-03-16 06:16 01:14:45 2020999 500 155 15 330 +99.95 +/- 16.92
8861 ncm-et-5 2018-03-16 06:16 01:13:43 2023774 500 171 17 312 +110.6 +/- 17.86
8860 ncm-et-11 2018-03-16 06:16 01:14:20 1980200 500 162 19 319 +102.22 +/- 17.58
8859 ncm-et-8 2018-03-16 06:16 01:16:00 1987173 500 175 20 305 +111.37 +/- 18.29
8858 ncm-et-7 2018-03-16 06:15 01:14:12 2003736 500 183 9 308 +126.18 +/- 17.79
8857 ncm-et-13 2018-03-16 06:15 01:12:57 2023610 500 154 24 322 +92.46 +/- 17.56
8856 ncm-et-4 2018-03-16 06:15 01:13:16 1996536 500 172 19 309 +109.83 +/- 18.06
8855 ncm-et-15 2018-03-16 06:15 01:13:50 2021817 500 187 20 293 +120.67 +/- 18.88

Commit

Commit ID 2783203428300cf0a6305b64691ad38fa340f253
Author Joost VandeVondele
Date 2017-08-11 05:42:52 UTC
Simplify finished search in ponder/infinite mode. In this rare case (e.g. go infinite on a stalemate), just spin till ponderhit/stop comes. The Thread::wait() is a renmant of the old YBWC code, today with lazy SMP, threads don't need to wait when outside of their idle loop. No functional change.
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