Dev Builds » 20141121-1937

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 06:00:51 1983294 2381 176 649 1556 -69.95 ± 8.05
ncm-et-4 06:00:58 1962026 2382 159 680 1543 -77.24 ± 8.09
ncm-et-5 01:47:31 2007672 698 63 210 425 -74.28 ± 15.89
ncm-et-6 01:47:27 2024672 712 50 217 445 -83.04 ± 15.29
ncm-et-7 01:47:34 2019900 714 59 198 457 -68.51 ± 15.04
ncm-et-8 01:47:25 2020922 715 51 194 470 -70.44 ± 14.6
ncm-et-9 06:00:12 1990151 2351 186 654 1511 -70.1 ± 8.24
ncm-et-10 06:00:19 1984636 2399 183 704 1512 -76.67 ± 8.29
ncm-et-11 01:47:04 2017664 729 45 192 492 -71.03 ± 14.03
ncm-et-12 01:47:31 2021651 721 56 211 454 -75.88 ± 15.15
ncm-et-13 06:00:59 1992709 2398 172 652 1574 -70.5 ± 7.98
ncm-et-14 01:47:08 2020103 723 47 196 480 -72.64 ± 14.34
ncm-et-15 06:00:29 1987805 2371 161 672 1538 -76.07 ± 8.1
ncm-et-16 01:47:20 1975793 706 57 186 463 -64.2 ± 14.79
20000 1465 5615 12920 -73.16 ± 2.81

Test Detail

ID Host Started (UTC) Duration Base NPS Games Wins Losses Draws Elo CLI PGN
83984 ncm-et-9 2019-06-04 08:20 00:22:13 1968003 147 12 33 102 -49.98 ± 30.73
83983 ncm-et-3 2019-06-04 08:19 00:23:37 1970506 159 11 38 110 -59.58 ± 29.47
83982 ncm-et-13 2019-06-04 08:17 00:25:46 1977164 174 10 52 112 -85.55 ± 30.01
83981 ncm-et-15 2019-06-04 08:17 00:25:44 1971259 168 5 46 117 -86.54 ± 27.66
83980 ncm-et-4 2019-06-04 08:17 00:25:50 1960923 168 8 56 104 -102.11 ± 31.4
83979 ncm-et-10 2019-06-04 08:15 00:27:38 1972089 184 18 46 120 -53.28 ± 29.36
83978 ncm-et-3 2019-06-04 07:03 01:15:18 1964147 500 34 140 326 -74.79 ± 17.57
83977 ncm-et-9 2019-06-04 07:02 01:17:08 1972354 500 33 165 302 -93.95 ± 18.72
83976 ncm-et-13 2019-06-04 07:01 01:14:54 1969287 500 34 146 320 -79.17 ± 17.86
83975 ncm-et-15 2019-06-04 07:00 01:16:06 1972657 500 33 148 319 -81.37 ± 17.9
83974 ncm-et-4 2019-06-04 06:59 01:16:52 1924407 500 34 158 308 -88.0 ± 18.45
83973 ncm-et-10 2019-06-04 06:58 01:15:38 1960009 500 33 164 303 -93.2 ± 18.67
83972 ncm-et-3 2019-06-04 05:45 01:16:29 1959242 500 44 141 315 -68.27 ± 18.26
83971 ncm-et-4 2019-06-04 05:44 01:13:36 1963845 500 35 142 323 -75.52 ± 17.74
83970 ncm-et-13 2019-06-04 05:44 01:15:59 1993079 500 46 126 328 -56.07 ± 17.65
83969 ncm-et-9 2019-06-04 05:43 01:17:15 1980063 500 34 133 333 -69.71 ± 17.23
83968 ncm-et-15 2019-06-04 05:43 01:15:34 1975300 500 33 151 316 -83.57 ± 18.04
83967 ncm-et-10 2019-06-04 05:43 01:14:06 1960317 500 49 134 317 -59.64 ± 18.23
83966 ncm-et-10 2019-06-04 04:26 01:15:40 1974056 500 41 144 315 -72.61 ± 18.22
83965 ncm-et-3 2019-06-04 04:26 01:17:53 1958324 500 39 135 326 -67.55 ± 17.65
83964 ncm-et-4 2019-06-04 04:26 01:17:06 1951776 500 36 126 338 -63.23 ± 17.01
83963 ncm-et-9 2019-06-04 04:26 01:16:17 1967542 500 41 138 321 -68.27 ± 17.93
83962 ncm-et-15 2019-06-04 04:26 01:16:00 1973585 500 38 135 327 -68.27 ± 17.59
83961 ncm-et-13 2019-06-04 04:26 01:16:48 1967385 500 31 128 341 -68.27 ± 16.77
19380 ncm-et-9 2018-04-15 21:34 00:30:44 2026063 204 15 44 145 -49.73 ± 25.29
19379 ncm-et-15 2018-04-15 21:33 00:31:39 2017423 203 18 43 142 -43.01 ± 25.97
19378 ncm-et-5 2018-04-15 21:33 00:31:48 2025574 198 22 66 110 -78.52 ± 32.1
19377 ncm-et-6 2018-04-15 21:33 00:31:49 2024263 212 8 68 136 -101.09 ± 26.89
19376 ncm-et-3 2018-04-15 21:33 00:32:08 2024592 222 13 60 149 -74.69 ± 25.55
19375 ncm-et-16 2018-04-15 21:33 00:32:13 1963642 206 18 52 136 -57.87 ± 27.33
19374 ncm-et-7 2018-04-15 21:33 00:32:27 2023611 214 16 60 138 -72.47 ± 27.25
19373 ncm-et-13 2018-04-15 21:32 00:32:40 2024099 224 13 51 160 -59.52 ± 23.79
19372 ncm-et-8 2018-04-15 21:32 00:32:52 2023283 215 13 54 148 -67.08 ± 25.33
19371 ncm-et-10 2018-04-15 21:32 00:32:43 2020999 215 13 57 145 -72.12 ± 25.87
19370 ncm-et-12 2018-04-15 21:32 00:33:01 2020510 221 16 61 144 -71.75 ± 26.53
19369 ncm-et-4 2018-04-15 21:32 00:33:05 1945963 214 10 66 138 -93.08 ± 26.82
19368 ncm-et-14 2018-04-15 21:32 00:33:07 2020184 223 17 58 148 -64.61 ± 26.01
19367 ncm-et-11 2018-04-15 21:31 00:33:35 2016933 229 13 69 147 -86.72 ± 26.2
19366 ncm-et-15 2018-04-15 20:17 01:15:26 2016609 500 34 149 317 -81.37 ± 18.01
19365 ncm-et-11 2018-04-15 20:17 01:13:29 2018395 500 32 123 345 -63.95 ± 16.59
19364 ncm-et-14 2018-04-15 20:17 01:14:01 2020022 500 30 138 332 -76.25 ± 17.2
19363 ncm-et-8 2018-04-15 20:17 01:14:33 2018561 500 38 140 322 -71.89 ± 17.83
19362 ncm-et-10 2018-04-15 20:17 01:14:34 2020347 500 29 159 312 -92.46 ± 18.16
19361 ncm-et-6 2018-04-15 20:17 01:15:38 2025081 500 42 149 309 -75.52 ± 18.53
19360 ncm-et-16 2018-04-15 20:17 01:15:07 1987945 500 39 134 327 -66.82 ± 17.6
19359 ncm-et-5 2018-04-15 20:17 01:15:43 1989770 500 41 144 315 -72.61 ± 18.22
19358 ncm-et-12 2018-04-15 20:17 01:14:30 2022793 500 40 150 310 -77.71 ± 18.45
19357 ncm-et-13 2018-04-15 20:16 01:14:52 2025245 500 38 149 313 -78.44 ± 18.27
19356 ncm-et-7 2018-04-15 20:16 01:15:07 2016189 500 43 138 319 -66.82 ± 18.05
19355 ncm-et-9 2018-04-15 20:16 01:16:35 2026882 500 51 141 308 -63.23 ± 18.68
19354 ncm-et-3 2018-04-15 20:16 01:15:26 2022956 500 35 135 330 -70.44 ± 17.39
19353 ncm-et-4 2018-04-15 20:16 01:14:29 2025244 500 36 132 332 -67.55 ± 17.31

Commit

Commit ID 79232be02a03a5e2225b30f843e9597fd85951dc
Author Marco Costalba
Date 2014-11-21 19:37:45 UTC
Further tweak accurate pv It is a non functional change, but because we now skip copying of pv[] in SpNode, patch has been tested for regression with 3 threads: STC LLR: 2.96 (-2.94,2.94) [-3.00,1.00] Total: 54668 W: 9873 L: 9809 D: 34986 No functional change.
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