Dev Builds » 20150311-2020

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 06:01:35 1986612 2399 181 629 1589 -65.65 +/- 7.93
ncm-et-4 06:01:40 1981598 2422 162 658 1602 -72.17 +/- 7.87
ncm-et-5 01:50:13 1982421 714 52 176 486 -60.96 +/- 14.14
ncm-et-6 00:53:16 2021815 367 27 87 253 -57.32 +/- 19.48
ncm-et-7 01:50:10 2015323 729 50 196 483 -70.54 +/- 14.34
ncm-et-8 01:50:06 2007132 747 57 204 486 -69.27 +/- 14.46
ncm-et-9 06:01:42 1988792 2425 171 598 1656 -61.82 +/- 7.63
ncm-et-10 06:02:15 1987886 2411 175 592 1644 -60.7 +/- 7.68
ncm-et-11 01:50:22 1997844 733 59 191 483 -63.26 +/- 14.45
ncm-et-12 01:50:09 2019208 747 62 189 496 -59.65 +/- 14.23
ncm-et-13 06:02:09 1992475 2417 176 636 1605 -66.94 +/- 7.87
ncm-et-14 01:50:04 2018720 744 56 197 491 -66.65 +/- 14.29
ncm-et-15 06:01:53 1988772 2403 192 608 1603 -60.76 +/- 7.88
ncm-et-16 01:50:16 2004862 742 60 171 511 -52.37 +/- 13.75
20000 1480 5132 13388 -64.16 +/- 2.72

Test Detail

ID Host Started (UTC) Duration Base NPS Games Wins Losses Draws Elo CLI PGN
77240 ncm-et-3 2019-04-10 19:20 00:22:54 1963840 150 14 42 94 -65.62 +/- 33.63
77239 ncm-et-15 2019-04-10 19:19 00:24:34 1966769 158 10 53 95 -97.0 +/- 33.46
77238 ncm-et-13 2019-04-10 19:18 00:25:58 1974997 174 12 39 123 -54.35 +/- 27.5
77237 ncm-et-4 2019-04-10 19:18 00:25:49 1948690 171 9 53 109 -91.45 +/- 30.45
77236 ncm-et-10 2019-04-10 19:17 00:26:04 1981115 173 11 50 112 -79.69 +/- 30.05
77235 ncm-et-9 2019-04-10 19:17 00:26:07 1964610 174 7 51 116 -89.81 +/- 28.7
77234 ncm-et-3 2019-04-10 18:03 01:15:54 1966411 500 42 134 324 -64.66 +/- 17.8
77233 ncm-et-4 2019-04-10 18:03 01:13:35 1966614 500 32 126 342 -66.1 +/- 16.74
77232 ncm-et-13 2019-04-10 18:03 01:13:54 1982430 500 34 125 341 -63.95 +/- 16.83
77231 ncm-et-15 2019-04-10 18:02 01:15:30 1977551 500 45 135 320 -63.23 +/- 18.03
77230 ncm-et-10 2019-04-10 18:02 01:14:31 1975396 500 40 105 355 -45.42 +/- 16.2
77229 ncm-et-9 2019-04-10 18:02 01:14:33 1975136 500 30 129 341 -69.71 +/- 16.75
77228 ncm-et-3 2019-04-10 16:46 01:16:26 1961997 500 40 128 332 -61.79 +/- 17.37
77227 ncm-et-15 2019-04-10 16:45 01:15:52 1970020 500 41 123 336 -57.5 +/- 17.19
77226 ncm-et-9 2019-04-10 16:45 01:15:32 1970644 500 42 125 333 -58.21 +/- 17.35
77225 ncm-et-13 2019-04-10 16:45 01:16:25 1970977 500 36 142 322 -74.79 +/- 17.8
77224 ncm-et-10 2019-04-10 16:44 01:16:35 1970015 500 35 127 338 -64.66 +/- 16.99
77223 ncm-et-4 2019-04-10 16:44 01:17:33 1944913 500 36 141 323 -74.06 +/- 17.75
77222 ncm-et-3 2019-04-10 15:29 01:15:50 1972844 500 36 123 341 -61.08 +/- 16.86
77221 ncm-et-15 2019-04-10 15:29 01:15:27 1980043 500 44 116 340 -50.38 +/- 17.03
77220 ncm-et-9 2019-04-10 15:29 01:15:26 1971874 500 33 123 344 -63.23 +/- 16.66
77219 ncm-et-13 2019-04-10 15:29 01:15:25 1975136 500 37 129 334 -64.66 +/- 17.23
77218 ncm-et-4 2019-04-10 15:29 01:14:30 1977413 500 43 141 316 -68.99 +/- 18.2
77217 ncm-et-10 2019-04-10 15:29 01:14:38 1961398 500 36 133 331 -68.27 +/- 17.36
15772 ncm-et-5 2018-04-05 20:36 00:30:48 2024756 214 15 50 149 -57.34 +/- 25.22
15771 ncm-et-7 2018-04-05 20:33 00:34:09 2023936 229 13 56 160 -66.02 +/- 24.1
15770 ncm-et-3 2018-04-05 20:32 00:35:22 2027374 249 15 66 168 -72.18 +/- 24.02
15769 ncm-et-11 2018-04-05 20:32 00:35:27 2016771 233 24 59 150 -52.59 +/- 26.42
15768 ncm-et-16 2018-04-05 20:32 00:35:25 2020673 242 23 53 166 -43.29 +/- 24.34
15767 ncm-et-14 2018-04-05 20:32 00:35:39 2018558 244 16 65 163 -70.73 +/- 24.58
15766 ncm-et-13 2018-04-05 20:31 00:36:10 2026886 243 24 62 157 -54.78 +/- 25.75
15765 ncm-et-10 2018-04-05 20:31 00:36:13 2021162 238 18 49 171 -45.51 +/- 23.13
15764 ncm-et-15 2018-04-05 20:31 00:36:40 2019208 245 17 57 171 -57.24 +/- 23.49
15763 ncm-et-9 2018-04-05 20:31 00:36:36 2026063 251 18 46 187 -38.92 +/- 21.46
15762 ncm-et-4 2018-04-05 20:31 00:36:41 2025736 251 16 63 172 -65.83 +/- 23.6
15761 ncm-et-8 2018-04-05 20:30 00:37:11 2004782 247 19 65 163 -65.47 +/- 24.85
15760 ncm-et-12 2018-04-05 20:30 00:37:17 2019859 247 16 65 166 -69.85 +/- 24.27
15759 ncm-et-6 2018-04-05 20:14 00:53:16 2021815 367 27 87 253 -57.32 +/- 19.48
15758 ncm-et-14 2018-04-05 19:16 01:14:25 2018882 500 40 132 328 -64.66 +/- 17.57
15757 ncm-et-8 2018-04-05 19:16 01:12:55 2009483 500 38 139 323 -71.16 +/- 17.79
15756 ncm-et-9 2018-04-05 19:16 01:13:28 2024426 500 41 124 335 -58.21 +/- 17.24
15755 ncm-et-11 2018-04-05 19:16 01:14:55 1978918 500 35 132 333 -68.27 +/- 17.24
15754 ncm-et-12 2018-04-05 19:16 01:12:52 2018558 500 46 124 330 -54.65 +/- 17.55
15753 ncm-et-4 2018-04-05 19:16 01:13:32 2026226 500 26 134 340 -76.25 +/- 16.72
15752 ncm-et-16 2018-04-05 19:16 01:14:51 1989052 500 37 118 345 -56.78 +/- 16.67
15751 ncm-et-13 2018-04-05 19:16 01:14:17 2024427 500 33 139 328 -74.79 +/- 17.45
15750 ncm-et-3 2018-04-05 19:16 01:15:09 2027210 500 34 136 330 -71.89 +/- 17.37
15749 ncm-et-5 2018-04-05 19:16 01:19:25 1940086 500 37 126 337 -62.51 +/- 17.08
15748 ncm-et-15 2018-04-05 19:16 01:13:50 2019045 500 35 124 341 -62.51 +/- 16.84
15747 ncm-et-7 2018-04-05 19:16 01:16:01 2006711 500 37 140 323 -72.61 +/- 17.77
15746 ncm-et-10 2018-04-05 19:16 01:14:14 2018232 500 35 128 337 -65.38 +/- 17.04

Commit

Commit ID 4b59347194f027e597040cb0c35835c688408e18
Author Marco Costalba
Date 2015-03-11 20:20:47 UTC
Retire spinlocks Use Mutex instead. This is in preparaation for merging with master branch, where we stilll don't have spinlocks. Eventually spinlocks will be readded in some future patch, once c++11 has been merged. No functional change.
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