Dev Builds » 20121013-1224

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 07:58:44 1994288 3351 69 2255 1027 -270.78 ± 10.61
ncm-et-4 07:58:35 1996713 3328 51 2297 980 -284.78 ± 10.85
ncm-et-9 07:58:34 1985812 3309 61 2259 989 -278.08 ± 10.81
ncm-et-10 07:58:34 1989649 3337 67 2290 980 -279.28 ± 10.87
ncm-et-13 07:58:46 1994540 3339 56 2298 985 -282.6 ± 10.83
ncm-et-15 07:58:26 1988848 3336 69 2238 1029 -269.47 ± 10.6
20000 373 13637 5990 -277.43 ± 4.39

Test Detail

ID Host Started (UTC) Duration Base NPS Games Wins Losses Draws Elo CLI PGN
116388 ncm-et-4 2020-02-18 21:42 00:23:06 1961120 155 4 111 40 -294.82 ± 54.92
116387 ncm-et-10 2020-02-18 21:41 00:23:28 1959083 153 3 102 48 -267.6 ± 49.75
116386 ncm-et-9 2020-02-18 21:41 00:24:25 1969409 172 2 111 59 -259.75 ± 44.38
116385 ncm-et-13 2020-02-18 21:40 00:25:06 1962456 174 3 123 48 -294.38 ± 49.9
116384 ncm-et-15 2020-02-18 21:40 00:25:10 1965095 172 3 109 60 -249.8 ± 44.11
116383 ncm-et-3 2020-02-18 21:40 00:25:37 1965074 174 3 123 48 -294.38 ± 49.9
116382 ncm-et-4 2020-02-18 20:28 01:13:15 1970184 500 3 359 138 -309.64 ± 28.94
116381 ncm-et-9 2020-02-18 20:27 01:12:29 1971105 500 9 325 166 -258.75 ± 26.39
116380 ncm-et-3 2020-02-18 20:27 01:11:44 1962456 500 9 317 174 -249.64 ± 25.72
116379 ncm-et-13 2020-02-18 20:26 01:12:47 1962455 500 4 337 159 -279.17 ± 26.85
116378 ncm-et-15 2020-02-18 20:26 01:13:21 1965233 500 10 324 166 -256.44 ± 26.41
116377 ncm-et-10 2020-02-18 20:25 01:15:07 1957708 500 18 332 150 -256.44 ± 27.93
116376 ncm-et-4 2020-02-18 19:14 01:12:32 1969246 500 8 346 146 -285.49 ± 28.24
116375 ncm-et-9 2020-02-18 19:13 01:12:37 1974981 500 14 333 153 -262.24 ± 27.64
116374 ncm-et-10 2020-02-18 19:13 01:10:55 1963398 500 9 352 139 -291.97 ± 29.0
116373 ncm-et-3 2020-02-18 19:13 01:12:28 1963226 500 10 333 157 -266.97 ± 27.22
116372 ncm-et-15 2020-02-18 19:13 01:11:56 1970182 500 7 334 159 -271.78 ± 26.96
116371 ncm-et-13 2020-02-18 19:12 01:13:10 1963686 500 8 329 163 -264.6 ± 26.63
116370 ncm-et-15 2020-02-18 18:01 01:11:02 1972814 500 13 341 146 -273.0 ± 28.31
116369 ncm-et-3 2020-02-18 18:00 01:11:49 1960770 500 12 321 167 -250.77 ± 26.37
116368 ncm-et-10 2020-02-18 18:00 01:11:53 1960002 500 10 351 139 -289.36 ± 29.02
116367 ncm-et-4 2020-02-18 18:00 01:12:48 1975609 500 8 333 159 -269.37 ± 26.99
116366 ncm-et-13 2020-02-18 18:00 01:10:47 1961997 500 13 350 137 -284.22 ± 29.25
116365 ncm-et-9 2020-02-18 18:00 01:12:06 1974670 500 4 360 136 -309.64 ± 29.21
43990 ncm-et-9 2018-06-30 01:54 00:19:17 2027046 137 2 91 44 -269.15 ± 51.87
43989 ncm-et-13 2018-06-30 01:50 00:23:38 2025899 165 0 115 50 -299.27 ± 48.12
43988 ncm-et-15 2018-06-30 01:49 00:24:34 1980164 164 3 117 44 -298.03 ± 52.24
43987 ncm-et-3 2018-06-30 01:48 00:25:22 2025735 177 5 114 58 -249.54 ± 45.18
43986 ncm-et-4 2018-06-30 01:48 00:25:24 2023936 173 0 120 53 -297.03 ± 46.67
43985 ncm-et-10 2018-06-30 01:47 00:26:08 2019045 184 5 135 44 -305.81 ± 52.24
43984 ncm-et-9 2018-06-30 00:38 01:15:06 1952466 500 14 333 153 -262.24 ± 27.64
43983 ncm-et-4 2018-06-30 00:37 01:10:04 2026063 500 10 338 152 -273.0 ± 27.69
43982 ncm-et-15 2018-06-30 00:37 01:11:10 2019208 500 8 328 164 -263.42 ± 26.54
43981 ncm-et-3 2018-06-30 00:37 01:10:32 2025081 500 10 339 151 -274.22 ± 27.78
43980 ncm-et-13 2018-06-30 00:36 01:12:55 2028030 500 7 330 163 -266.97 ± 26.6
43979 ncm-et-10 2018-06-30 00:36 01:10:44 2022141 500 9 331 160 -265.78 ± 26.92
43978 ncm-et-9 2018-06-29 23:26 01:11:00 2025735 500 8 352 140 -293.29 ± 28.88
43977 ncm-et-15 2018-06-29 23:26 01:10:00 2019371 500 12 342 146 -275.45 ± 28.31
43976 ncm-et-3 2018-06-29 23:25 01:10:25 2023772 500 9 353 138 -293.29 ± 29.11
43975 ncm-et-10 2018-06-29 23:25 01:09:32 2015960 500 8 345 147 -284.22 ± 28.14
43974 ncm-et-4 2018-06-29 23:25 01:11:13 2022303 500 9 339 152 -275.45 ± 27.67
43973 ncm-et-13 2018-06-29 23:24 01:10:36 2026226 500 9 354 137 -294.61 ± 29.22
43972 ncm-et-4 2018-06-29 22:13 01:10:13 2025244 500 9 351 140 -290.66 ± 28.9
43971 ncm-et-15 2018-06-29 22:13 01:11:13 2018723 500 13 343 144 -275.45 ± 28.51
43970 ncm-et-3 2018-06-29 22:13 01:10:47 2028194 500 11 355 134 -293.29 ± 29.58
43969 ncm-et-13 2018-06-29 22:13 01:09:47 2025572 500 12 360 128 -298.62 ± 30.28
43968 ncm-et-9 2018-06-29 22:13 01:11:34 1991090 500 8 354 138 -295.94 ± 29.1
43967 ncm-et-10 2018-06-29 22:13 01:10:47 2019859 500 5 342 153 -284.22 ± 27.46

Commit

Commit ID d023be5a216af429f39743f1a077acccaaeb5e81
Author Marco Costalba
Date 2012-10-13 12:24:01 UTC
Retire BitCount8Bit[] table Use popcount() instead in the only calling place. It is used only at initialization so there is no speed regression and anyhow even initialization itself is not slowed down: magic bitboard setup stays around 175 msec on my slow 32bit Core Duo. No functional change.
Copyright 2011–2024 Next Chess Move LLC