Dev Builds » 20140517-1049

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 06:02:14 1985226 2418 142 863 1413 -106.84 +/- 8.69
ncm-et-4 06:02:34 1966467 2378 132 892 1354 -115.07 +/- 8.92
ncm-et-5 01:47:21 2021732 702 40 257 405 -111.03 +/- 16.28
ncm-et-6 01:47:35 2025326 718 46 252 420 -102.56 +/- 15.99
ncm-et-7 01:47:31 2023694 719 40 273 406 -116.8 +/- 16.32
ncm-et-8 01:47:46 1986294 700 42 244 414 -103.19 +/- 16.03
ncm-et-9 06:02:19 1988618 2365 146 908 1311 -116.08 +/- 9.14
ncm-et-10 06:02:46 1984988 2388 134 903 1351 -116.01 +/- 8.94
ncm-et-11 01:47:44 2019289 706 44 273 389 -116.92 +/- 16.81
ncm-et-12 01:47:34 2019290 715 41 257 417 -108.34 +/- 16.0
ncm-et-13 06:02:47 1989623 2368 166 858 1344 -104.58 +/- 9.02
ncm-et-14 01:47:39 2020839 725 51 274 400 -110.44 +/- 16.63
ncm-et-15 06:02:53 1988936 2399 147 922 1330 -116.41 +/- 9.07
ncm-et-16 01:47:51 1967906 699 40 285 374 -127.17 +/- 17.19
20000 1211 7461 11328 -112.33 +/- 3.09

Test Detail

ID Host Started (UTC) Duration Base NPS Games Wins Losses Draws Elo CLI PGN
90919 ncm-et-9 2019-07-30 19:05 00:22:41 1953206 153 10 56 87 -107.79 +/- 35.5
90918 ncm-et-13 2019-07-30 19:04 00:24:09 1972501 155 8 61 86 -123.79 +/- 35.65
90917 ncm-et-10 2019-07-30 19:02 00:25:40 1964614 170 15 53 102 -79.0 +/- 32.63
90916 ncm-et-4 2019-07-30 19:02 00:26:13 1906262 158 5 67 86 -144.06 +/- 35.35
90915 ncm-et-15 2019-07-30 19:00 00:27:48 1975856 176 9 71 96 -127.87 +/- 33.83
90914 ncm-et-3 2019-07-30 18:59 00:29:01 1962611 188 8 69 111 -116.96 +/- 30.72
90913 ncm-et-9 2019-07-30 17:47 01:17:08 1977949 500 28 188 284 -115.23 +/- 19.5
90912 ncm-et-13 2019-07-30 17:47 01:16:05 1976071 500 31 178 291 -105.25 +/- 19.22
90911 ncm-et-4 2019-07-30 17:45 01:15:41 1961998 500 32 172 296 -99.95 +/- 18.99
90910 ncm-et-10 2019-07-30 17:45 01:16:48 1973620 500 23 192 285 -122.24 +/- 19.35
90909 ncm-et-15 2019-07-30 17:44 01:15:06 1974204 500 24 191 285 -120.67 +/- 19.37
90908 ncm-et-3 2019-07-30 17:42 01:15:52 1970844 500 27 195 278 -121.46 +/- 19.78
90907 ncm-et-9 2019-07-30 16:29 01:17:09 1972517 500 39 192 269 -109.83 +/- 20.42
90906 ncm-et-13 2019-07-30 16:28 01:17:14 1968161 500 44 198 258 -110.6 +/- 21.02
90905 ncm-et-15 2019-07-30 16:28 01:15:10 1969868 500 30 193 277 -117.55 +/- 19.89
90904 ncm-et-10 2019-07-30 16:28 01:15:39 1966011 500 29 186 285 -112.91 +/- 19.48
90903 ncm-et-4 2019-07-30 16:28 01:16:29 1961841 500 27 186 287 -114.45 +/- 19.34
90902 ncm-et-3 2019-07-30 16:27 01:13:40 1963531 500 27 170 303 -102.22 +/- 18.55
90901 ncm-et-3 2019-07-30 15:10 01:15:57 1965842 500 33 186 281 -109.83 +/- 19.74
90900 ncm-et-9 2019-07-30 15:10 01:17:33 1976240 500 34 194 272 -115.23 +/- 20.2
90899 ncm-et-4 2019-07-30 15:10 01:16:31 1974601 500 19 205 276 -135.76 +/- 19.7
90898 ncm-et-15 2019-07-30 15:10 01:16:55 1975761 500 38 197 265 -114.45 +/- 20.61
90897 ncm-et-13 2019-07-30 15:10 01:17:28 1972809 500 31 163 306 -93.95 +/- 18.49
90896 ncm-et-10 2019-07-30 15:10 01:16:54 1963690 500 25 193 282 -121.46 +/- 19.54
23356 ncm-et-8 2018-04-26 18:30 00:30:13 2022140 200 12 69 119 -101.84 +/- 29.91
23355 ncm-et-11 2018-04-26 18:29 00:31:34 2019045 206 13 90 103 -136.48 +/- 33.25
23354 ncm-et-5 2018-04-26 18:29 00:31:26 2020999 202 12 65 125 -93.34 +/- 28.84
23353 ncm-et-13 2018-04-26 18:28 00:32:18 2023936 213 12 77 124 -109.51 +/- 29.41
23352 ncm-et-9 2018-04-26 18:28 00:32:14 2026063 212 13 78 121 -110.06 +/- 29.98
23351 ncm-et-4 2018-04-26 18:28 00:32:18 1982677 220 14 75 131 -98.92 +/- 28.55
23350 ncm-et-15 2018-04-26 18:28 00:32:27 2020673 223 15 82 126 -107.71 +/- 29.52
23349 ncm-et-16 2018-04-26 18:28 00:32:36 1916441 199 12 82 105 -127.67 +/- 32.66
23348 ncm-et-12 2018-04-26 18:28 00:32:35 2020836 215 10 84 121 -124.67 +/- 29.84
23347 ncm-et-7 2018-04-26 18:28 00:32:47 2025735 219 13 79 127 -108.06 +/- 29.13
23346 ncm-et-6 2018-04-26 18:28 00:33:12 2025735 218 15 77 126 -101.61 +/- 29.39
23345 ncm-et-10 2018-04-26 18:27 00:33:22 2020836 218 16 84 118 -112.11 +/- 30.82
23344 ncm-et-3 2018-04-26 18:27 00:34:03 2026226 230 11 77 142 -102.58 +/- 26.88
23343 ncm-et-14 2018-04-26 18:26 00:34:19 2018232 225 16 94 115 -125.65 +/- 31.45
23342 ncm-et-6 2018-04-26 17:12 01:14:23 2024917 500 31 175 294 -102.97 +/- 19.07
23341 ncm-et-3 2018-04-26 17:12 01:13:41 2022303 500 36 166 298 -92.46 +/- 18.97
23340 ncm-et-14 2018-04-26 17:12 01:13:20 2023446 500 35 180 285 -103.73 +/- 19.58
23339 ncm-et-5 2018-04-26 17:12 01:15:55 2022466 500 28 192 280 -118.33 +/- 19.7
23338 ncm-et-11 2018-04-26 17:12 01:16:10 2019534 500 31 183 286 -109.07 +/- 19.46
23337 ncm-et-4 2018-04-26 17:12 01:15:22 2011424 500 35 187 278 -109.07 +/- 19.92
23336 ncm-et-7 2018-04-26 17:12 01:14:44 2021653 500 27 194 279 -120.67 +/- 19.73
23335 ncm-et-10 2018-04-26 17:12 01:14:23 2021162 500 26 195 279 -122.24 +/- 19.71
23334 ncm-et-8 2018-04-26 17:12 01:17:33 1950449 500 30 175 295 -103.73 +/- 19.01
23333 ncm-et-12 2018-04-26 17:12 01:14:59 2017745 500 31 173 296 -101.46 +/- 18.98
23332 ncm-et-13 2018-04-26 17:12 01:15:33 2024263 500 40 181 279 -100.71 +/- 19.95
23331 ncm-et-16 2018-04-26 17:12 01:15:15 2019371 500 28 203 269 -126.97 +/- 20.25
23330 ncm-et-9 2018-04-26 17:12 01:15:34 2025738 500 22 200 278 -129.35 +/- 19.67
23329 ncm-et-15 2018-04-26 17:12 01:15:27 2017258 500 31 188 281 -112.91 +/- 19.71

Commit

Commit ID e46a72dd1df5142cbbbd67ccff9ce2cbd3364450
Author Marco Costalba
Date 2014-05-17 10:49:52 UTC
Extract a reliable PV line Truncate the extracted PV from the point where the score stored in hash starts to deviate from the root score. Idea from Ronald de Man. bench: 8732553
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