Dev Builds » 20160827-0712

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 06:00:13 1981265 2424 578 154 1692 +61.4 +/- 7.43
ncm-et-4 06:00:19 1985339 2439 578 140 1721 +63.08 +/- 7.3
ncm-et-5 01:52:07 2023447 770 183 43 544 +63.88 +/- 12.96
ncm-et-6 01:52:18 2024428 766 169 58 539 +50.7 +/- 13.19
ncm-et-7 01:52:06 1932528 744 172 57 515 +54.14 +/- 13.64
ncm-et-8 01:52:24 2023283 765 194 62 509 +60.56 +/- 14.02
ncm-et-9 06:00:06 1989820 2459 616 163 1680 +64.74 +/- 7.56
ncm-et-10 06:00:08 1984976 2451 545 169 1737 +53.72 +/- 7.29
ncm-et-11 01:52:19 2004360 781 209 47 525 +73.13 +/- 13.6
ncm-et-12 01:52:23 2014305 783 197 59 527 +61.88 +/- 13.67
ncm-et-13 05:59:50 1992554 2438 617 161 1660 +65.76 +/- 7.62
ncm-et-14 01:52:22 1989417 764 181 48 535 +61.11 +/- 13.19
ncm-et-15 05:59:53 1990602 2416 581 153 1682 +62.21 +/- 7.47
20000 4820 1314 13866 +61.54 +/- 2.61

Test Detail

ID Host Started (UTC) Duration Base NPS Games Wins Losses Draws Elo CLI PGN
67898 ncm-et-3 2019-01-28 21:10 00:21:54 1960311 145 37 4 104 +80.48 +/- 28.74
67897 ncm-et-15 2019-01-28 21:08 00:23:26 1977693 151 37 12 102 +58.06 +/- 31.15
67896 ncm-et-4 2019-01-28 21:06 00:25:53 1944914 171 41 4 126 +76.38 +/- 25.46
67895 ncm-et-10 2019-01-28 21:06 00:26:12 1962780 173 40 10 123 +60.86 +/- 27.22
67894 ncm-et-13 2019-01-28 21:06 00:26:14 1975473 173 41 10 122 +62.94 +/- 27.48
67893 ncm-et-9 2019-01-28 21:04 00:27:56 1968950 187 48 12 127 +67.73 +/- 27.61
67892 ncm-et-3 2019-01-28 19:53 01:15:49 1973860 500 108 25 367 +58.21 +/- 15.3
67891 ncm-et-15 2019-01-28 19:53 01:14:15 1973741 500 120 44 336 +53.22 +/- 17.23
67890 ncm-et-10 2019-01-28 19:52 01:13:05 1975382 500 112 38 350 +51.8 +/- 16.43
67889 ncm-et-4 2019-01-28 19:51 01:14:23 1970535 500 102 32 366 +48.96 +/- 15.49
67888 ncm-et-9 2019-01-28 19:50 01:12:48 1967099 500 122 38 340 +58.93 +/- 16.94
67887 ncm-et-13 2019-01-28 19:49 01:15:54 1971572 500 126 45 329 +56.78 +/- 17.59
67886 ncm-et-15 2019-01-28 18:37 01:14:43 1977477 500 116 24 360 +64.66 +/- 15.65
67885 ncm-et-3 2019-01-28 18:37 01:15:06 1938911 500 123 31 346 +64.66 +/- 16.52
67884 ncm-et-10 2019-01-28 18:36 01:14:33 1958322 500 113 26 361 +61.08 +/- 15.64
67883 ncm-et-4 2019-01-28 18:36 01:13:50 1971201 500 121 27 352 +66.1 +/- 16.13
67882 ncm-et-9 2019-01-28 18:36 01:13:29 1976228 500 133 31 336 +71.89 +/- 17.02
67881 ncm-et-13 2019-01-28 18:34 01:13:49 1974054 500 119 28 353 +63.95 +/- 16.1
67880 ncm-et-4 2019-01-28 17:21 01:13:41 1974242 500 129 30 341 +69.71 +/- 16.75
67879 ncm-et-13 2019-01-28 17:21 01:11:42 1980129 500 129 30 341 +69.71 +/- 16.75
67878 ncm-et-3 2019-01-28 17:21 01:14:56 1961075 500 133 39 328 +66.1 +/- 17.56
67877 ncm-et-15 2019-01-28 17:21 01:15:09 1978723 500 131 28 341 +72.61 +/- 16.71
67876 ncm-et-9 2019-01-28 17:21 01:13:24 1977629 500 120 32 348 +61.79 +/- 16.43
67875 ncm-et-10 2019-01-28 17:21 01:13:57 1970888 500 99 38 363 +42.6 +/- 15.75
11428 ncm-et-7 2018-03-24 05:41 00:34:36 1974857 244 46 14 184 +45.83 +/- 21.24
11427 ncm-et-8 2018-03-24 05:38 00:38:12 2023610 265 68 26 171 +55.53 +/- 24.68
11426 ncm-et-13 2018-03-24 05:37 00:38:38 2027379 265 66 12 187 +71.8 +/- 21.98
11425 ncm-et-15 2018-03-24 05:37 00:38:37 2017583 265 56 15 194 +54.19 +/- 21.2
11424 ncm-et-4 2018-03-24 05:37 00:39:08 2025081 268 63 12 193 +66.93 +/- 21.33
11423 ncm-et-5 2018-03-24 05:37 00:39:04 2022466 270 68 17 185 +66.42 +/- 22.74
11422 ncm-et-14 2018-03-24 05:36 00:39:31 2018071 264 64 19 181 +59.81 +/- 23.09
11421 ncm-et-12 2018-03-24 05:36 00:39:52 2007122 283 64 19 200 +55.72 +/- 21.53
11420 ncm-et-6 2018-03-24 05:36 00:39:58 2022957 266 59 22 185 +48.64 +/- 22.77
11419 ncm-et-11 2018-03-24 05:35 00:40:15 2017096 281 77 15 189 +77.94 +/- 22.58
11418 ncm-et-9 2018-03-24 05:35 00:40:27 2024753 272 61 16 195 +58.01 +/- 21.5
11417 ncm-et-3 2018-03-24 05:35 00:40:27 2026391 279 63 19 197 +55.25 +/- 21.72
11416 ncm-et-10 2018-03-24 05:35 00:40:40 2020184 278 63 27 188 +45.25 +/- 23.05
11415 ncm-et-13 2018-03-24 04:22 01:13:33 2026719 500 136 36 328 +70.44 +/- 17.51
11414 ncm-et-7 2018-03-24 04:22 01:17:30 1890199 500 126 43 331 +58.21 +/- 17.46
11413 ncm-et-5 2018-03-24 04:22 01:13:03 2024428 500 115 26 359 +62.51 +/- 15.75
11412 ncm-et-11 2018-03-24 04:22 01:12:04 1991624 500 132 32 336 +70.44 +/- 17.04
11411 ncm-et-14 2018-03-24 04:22 01:12:51 1960763 500 117 29 354 +61.79 +/- 16.07
11410 ncm-et-9 2018-03-24 04:22 01:12:02 2024264 500 132 34 334 +68.99 +/- 17.18
11409 ncm-et-10 2018-03-24 04:22 01:11:41 2022304 500 118 30 352 +61.79 +/- 16.19
11408 ncm-et-6 2018-03-24 04:22 01:12:20 2025900 500 110 36 354 +51.8 +/- 16.19
11407 ncm-et-12 2018-03-24 04:22 01:12:31 2021488 500 133 40 327 +65.38 +/- 17.62
11406 ncm-et-3 2018-03-24 04:22 01:12:01 2027046 500 114 36 350 +54.65 +/- 16.4
11405 ncm-et-8 2018-03-24 04:22 01:14:12 2022957 500 126 36 338 +63.23 +/- 17.01
11404 ncm-et-15 2018-03-24 04:22 01:13:43 2018399 500 121 30 349 +63.95 +/- 16.35
11403 ncm-et-4 2018-03-24 04:22 01:13:24 2026063 500 122 35 343 +61.08 +/- 16.74

Commit

Commit ID 4c5cbb1b14b283679e3e0096b7973c97b75088f3
Author Marco Costalba
Date 2016-08-27 07:12:25 UTC
Make engine ONE_PLY value independent This non-functional change patch is a deep work to allow SF to be independent from the actual value of ONE_PLY (currently set to 1). I have verified SF is now independent for ONE_PLY values 1, 2, 4, 8, 16, 32 and 256. This patch gives consistency to search code and enables future work, opening the door to safely tweaking the ONE_PLY value for any reason. Verified for no speed regression at STC: LLR: 2.95 (-2.94,2.94) [-3.00,1.00] Total: 95643 W: 17728 L: 17737 D: 60178 No functional change.
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