Dev Builds » 20130805-1058

You are viewing an old NCM Stockfish dev build test. You may find the most recent dev build tests using Stockfish 15 as the baseline here.

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 05:58:41 1989949 2436 69 1420 947 -217.15 ± 10.99
ncm-et-4 05:58:31 1987926 2435 86 1411 938 -211.95 ± 11.07
ncm-et-5 01:52:25 2023691 773 21 471 281 -231.29 ± 20.26
ncm-et-6 01:52:14 2024348 774 29 454 291 -214.4 ± 19.94
ncm-et-7 01:52:18 1991417 780 22 464 294 -223.26 ± 19.78
ncm-et-9 05:58:38 1989934 2432 75 1426 931 -217.6 ± 11.1
ncm-et-10 05:58:16 1983907 2447 81 1396 970 -208.63 ± 10.87
ncm-et-11 01:52:23 2020266 769 30 425 314 -197.23 ± 19.13
ncm-et-12 01:52:19 1975555 758 26 434 298 -209.05 ± 19.65
ncm-et-13 05:58:41 1987772 2446 73 1428 945 -216.83 ± 11.01
ncm-et-14 01:52:28 2019045 762 23 420 319 -200.72 ± 18.88
ncm-et-15 05:58:29 1988441 2443 75 1397 971 -210.46 ± 10.85
ncm-et-16 01:52:17 1968366 745 28 452 265 -224.52 ± 20.94
20000 638 11598 7764 -213.85 ± 3.84

Test Detail

ID Host Started (UTC) Duration Base NPS Games Wins Losses Draws Elo CLI PGN
103886 ncm-et-9 2019-11-14 22:34 00:23:08 1976442 159 4 95 60 -226.17 ± 44.09
103885 ncm-et-3 2019-11-14 22:33 00:24:05 1970801 163 5 101 57 -234.89 ± 45.51
103884 ncm-et-13 2019-11-14 22:32 00:24:53 1963088 161 4 93 64 -216.24 ± 42.51
103883 ncm-et-4 2019-11-14 22:32 00:25:02 1971881 166 7 96 63 -208.02 ± 43.22
103882 ncm-et-15 2019-11-14 22:31 00:25:41 1971735 168 8 99 61 -210.72 ± 44.02
103881 ncm-et-10 2019-11-14 22:30 00:26:32 1966049 183 3 108 72 -226.92 ± 39.87
103880 ncm-et-4 2019-11-14 21:18 01:13:06 1970652 500 12 289 199 -216.85 ± 23.94
103879 ncm-et-9 2019-11-14 21:18 01:14:53 1976477 500 18 287 195 -208.93 ± 24.34
103878 ncm-et-15 2019-11-14 21:17 01:12:59 1980661 500 13 301 186 -228.08 ± 24.89
103877 ncm-et-3 2019-11-14 21:17 01:14:55 1973274 500 12 284 204 -211.87 ± 23.6
103876 ncm-et-13 2019-11-14 21:16 01:14:31 1969409 500 26 289 185 -203.11 ± 25.11
103875 ncm-et-10 2019-11-14 21:16 01:13:29 1962771 500 24 278 198 -194.57 ± 24.21
103874 ncm-et-15 2019-11-14 20:03 01:12:47 1971423 500 17 287 196 -209.91 ± 24.25
103873 ncm-et-9 2019-11-14 20:03 01:13:43 1966311 500 22 271 207 -189.92 ± 23.61
103872 ncm-et-10 2019-11-14 20:03 01:11:42 1966187 500 10 280 210 -209.91 ± 23.15
103871 ncm-et-13 2019-11-14 20:03 01:12:39 1972974 500 15 278 207 -203.11 ± 23.48
103870 ncm-et-4 2019-11-14 20:02 01:14:18 1975069 500 16 296 188 -219.87 ± 24.8
103869 ncm-et-3 2019-11-14 20:02 01:14:10 1969863 500 11 285 204 -213.85 ± 23.58
103868 ncm-et-10 2019-11-14 18:48 01:14:10 1966922 500 22 284 194 -202.15 ± 24.46
103867 ncm-et-15 2019-11-14 18:48 01:14:42 1969873 500 15 288 197 -212.86 ± 24.15
103866 ncm-et-3 2019-11-14 18:47 01:13:06 1974290 500 18 279 203 -201.19 ± 23.8
103865 ncm-et-13 2019-11-14 18:47 01:14:15 1967560 500 12 310 178 -238.66 ± 25.48
103864 ncm-et-9 2019-11-14 18:47 01:14:33 1972341 500 14 302 184 -228.08 ± 25.06
103863 ncm-et-4 2019-11-14 18:47 01:14:00 1980794 500 23 290 187 -206.98 ± 24.95
33525 ncm-et-16 2018-05-21 00:55 00:36:35 2002809 245 11 139 95 -201.41 ± 35.07
33524 ncm-et-12 2018-05-21 00:54 00:37:00 2021651 258 9 152 97 -216.98 ± 34.66
33523 ncm-et-14 2018-05-21 00:53 00:38:39 2018070 262 7 156 99 -224.31 ± 34.2
33522 ncm-et-10 2018-05-21 00:53 00:38:37 2022140 264 7 152 105 -214.47 ± 33.09
33521 ncm-et-4 2018-05-21 00:53 00:38:51 2025735 269 7 152 110 -209.43 ± 32.26
33520 ncm-et-11 2018-05-21 00:52 00:39:15 2019045 269 17 152 100 -191.71 ± 34.24
33519 ncm-et-9 2018-05-21 00:52 00:39:34 2023937 273 6 167 100 -235.31 ± 34.01
33518 ncm-et-5 2018-05-21 00:52 00:39:38 2023936 273 7 160 106 -220.09 ± 32.97
33517 ncm-et-6 2018-05-21 00:52 00:39:29 2021814 274 9 160 105 -215.39 ± 33.25
33516 ncm-et-15 2018-05-21 00:52 00:39:49 2017745 275 6 157 112 -214.4 ± 31.9
33515 ncm-et-7 2018-05-21 00:51 00:40:28 1982674 280 8 166 106 -222.05 ± 33.06
33514 ncm-et-3 2018-05-21 00:51 00:40:35 2025572 273 13 158 102 -205.59 ± 33.88
33513 ncm-et-13 2018-05-21 00:50 00:41:36 2029016 285 5 163 117 -217.04 ± 31.09
33512 ncm-et-4 2018-05-20 23:38 01:13:14 2003426 500 21 288 191 -206.98 ± 24.65
33511 ncm-et-16 2018-05-20 23:38 01:15:42 1933924 500 17 313 170 -236.51 ± 26.19
33510 ncm-et-15 2018-05-20 23:38 01:12:31 2019210 500 16 265 219 -189.92 ± 22.75
33509 ncm-et-7 2018-05-20 23:38 01:11:50 2000161 500 14 298 188 -223.94 ± 24.76
33508 ncm-et-9 2018-05-20 23:38 01:12:47 2024099 500 11 304 185 -233.32 ± 24.92
33507 ncm-et-10 2018-05-20 23:38 01:13:46 2019374 500 15 294 191 -218.86 ± 24.57
33506 ncm-et-14 2018-05-20 23:38 01:13:49 2020021 500 16 264 220 -189.0 ± 22.69
33505 ncm-et-3 2018-05-20 23:38 01:11:50 2025899 500 10 313 177 -244.1 ± 25.51
33504 ncm-et-12 2018-05-20 23:38 01:15:19 1929459 500 17 282 201 -205.04 ± 23.92
33503 ncm-et-13 2018-05-20 23:38 01:10:47 2024590 500 11 295 194 -223.94 ± 24.26
33502 ncm-et-11 2018-05-20 23:38 01:13:08 2021488 500 13 273 214 -200.24 ± 22.98
33501 ncm-et-5 2018-05-20 23:38 01:12:47 2023446 500 14 311 175 -237.58 ± 25.75
33500 ncm-et-6 2018-05-20 23:38 01:12:45 2026882 500 20 294 186 -213.85 ± 25.0

Commit

Commit ID 23b6809f3dffe8c93b7edef4e5d47925920e5031
Author Marco Costalba
Date 2013-08-05 10:58:14 UTC
Rewrite flip() to use FEN string manipulation Instead of dealing directly with internal parameters just "flip" the FEN string and set the position from that. No functional change.
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