Dev Builds » 20130617-1612

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 05:57:42 1975755 2427 62 1495 870 -235.68 ± 11.49
ncm-et-4 05:57:13 1979337 2446 63 1527 856 -240.03 ± 11.6
ncm-et-5 01:51:23 2011652 759 15 466 278 -237.69 ± 20.29
ncm-et-6 01:51:06 2026556 781 25 467 289 -222.89 ± 19.99
ncm-et-7 01:50:47 2003211 768 13 508 247 -266.1 ± 21.62
ncm-et-9 05:57:14 1985722 2437 73 1561 803 -246.63 ± 12.01
ncm-et-10 05:57:13 1976439 2425 66 1462 897 -227.9 ± 11.31
ncm-et-11 01:51:26 2017339 766 22 467 277 -230.66 ± 20.42
ncm-et-12 01:50:39 2005701 757 25 466 266 -231.51 ± 20.88
ncm-et-13 05:57:15 1986142 2453 65 1469 919 -226.19 ± 11.17
ncm-et-14 01:51:21 2020022 774 30 480 264 -230.89 ± 21.0
ncm-et-15 05:57:35 1984580 2437 70 1487 880 -230.92 ± 11.44
ncm-et-16 01:51:10 1998072 770 23 460 287 -223.71 ± 20.04
20000 552 12315 7133 -234.46 ± 4.02

Test Detail

ID Host Started (UTC) Duration Base NPS Games Wins Losses Draws Elo CLI PGN
106883 ncm-et-3 2019-12-08 14:33 00:23:00 1939325 157 3 102 52 -257.92 ± 47.63
106882 ncm-et-10 2019-12-08 14:33 00:23:37 1930836 148 7 77 64 -178.54 ± 42.64
106881 ncm-et-15 2019-12-08 14:31 00:24:56 1965844 170 3 110 57 -257.26 ± 45.38
106880 ncm-et-9 2019-12-08 14:30 00:25:34 1960019 167 4 97 66 -218.3 ± 41.85
106879 ncm-et-13 2019-12-08 14:30 00:26:22 1955710 180 4 105 71 -220.43 ± 40.29
106878 ncm-et-4 2019-12-08 14:29 00:26:56 1974364 177 5 116 56 -255.94 ± 46.04
106877 ncm-et-3 2019-12-08 13:17 01:14:43 1961537 500 12 300 188 -228.08 ± 24.72
106876 ncm-et-15 2019-12-08 13:17 01:13:31 1969559 500 16 284 200 -207.95 ± 23.96
106875 ncm-et-10 2019-12-08 13:16 01:15:34 1956793 500 12 310 178 -238.66 ± 25.48
106874 ncm-et-9 2019-12-08 13:16 01:13:30 1971098 500 18 329 153 -253.02 ± 27.65
106873 ncm-et-13 2019-12-08 13:16 01:13:02 1974837 500 17 283 200 -206.01 ± 23.98
106872 ncm-et-4 2019-12-08 13:16 01:12:34 1980771 500 13 298 189 -224.97 ± 24.67
106871 ncm-et-9 2019-12-08 12:02 01:12:34 1972184 500 9 313 178 -245.2 ± 25.4
106870 ncm-et-4 2019-12-08 12:01 01:13:12 1965144 500 11 304 185 -233.32 ± 24.92
106869 ncm-et-15 2019-12-08 12:01 01:14:16 1964789 500 12 325 163 -255.3 ± 26.71
106868 ncm-et-10 2019-12-08 12:01 01:13:48 1967543 500 14 306 180 -232.26 ± 25.36
106867 ncm-et-13 2019-12-08 12:01 01:13:53 1972050 500 14 303 183 -229.12 ± 25.13
106866 ncm-et-3 2019-12-08 12:01 01:15:37 1935190 500 12 297 191 -224.97 ± 24.5
106865 ncm-et-4 2019-12-08 10:47 01:13:25 1967851 500 12 311 177 -239.74 ± 25.55
106864 ncm-et-10 2019-12-08 10:47 01:13:13 1965690 500 15 310 175 -235.45 ± 25.76
106863 ncm-et-15 2019-12-08 10:47 01:13:27 1970176 500 20 293 187 -212.86 ± 24.93
106862 ncm-et-13 2019-12-08 10:47 01:13:03 1965075 500 16 297 187 -220.88 ± 24.87
106861 ncm-et-9 2019-12-08 10:47 01:14:34 1959234 500 19 313 168 -234.38 ± 26.36
106860 ncm-et-3 2019-12-08 10:47 01:13:01 1965535 500 18 294 188 -215.85 ± 24.83
35268 ncm-et-4 2018-05-26 08:18 00:37:45 2007552 269 4 179 86 -269.7 ± 36.81
35267 ncm-et-5 2018-05-26 08:18 00:37:59 1998878 259 4 153 102 -227.71 ± 33.38
35266 ncm-et-12 2018-05-26 08:17 00:38:03 2020673 257 6 146 105 -212.24 ± 32.98
35265 ncm-et-16 2018-05-26 08:17 00:38:43 2006930 270 6 159 105 -223.26 ± 33.07
35264 ncm-et-11 2018-05-26 08:17 00:38:46 2018232 266 6 164 96 -237.58 ± 34.76
35263 ncm-et-15 2018-05-26 08:17 00:38:55 2017583 267 4 163 100 -238.39 ± 33.83
35262 ncm-et-7 2018-05-26 08:17 00:38:49 1985576 268 5 176 87 -262.28 ± 36.64
35261 ncm-et-14 2018-05-26 08:16 00:39:24 2019696 274 13 180 81 -246.02 ± 38.08
35260 ncm-et-3 2018-05-26 08:16 00:39:38 2026391 270 9 174 87 -246.92 ± 36.78
35259 ncm-et-9 2018-05-26 08:16 00:39:32 2026391 270 5 171 94 -248.98 ± 35.12
35258 ncm-et-10 2018-05-26 08:16 00:39:54 2016612 277 5 163 109 -225.18 ± 32.34
35257 ncm-et-13 2018-05-26 08:16 00:39:50 2025082 273 3 161 109 -229.51 ± 32.13
35256 ncm-et-6 2018-05-26 08:15 00:40:23 2027378 281 6 173 102 -237.75 ± 33.68
35255 ncm-et-7 2018-05-26 07:04 01:11:58 2020846 500 8 332 160 -268.17 ± 26.89
35254 ncm-et-12 2018-05-26 07:04 01:12:36 1990729 500 19 320 161 -241.91 ± 26.94
35253 ncm-et-16 2018-05-26 07:03 01:12:27 1989215 500 17 301 182 -223.94 ± 25.25
35252 ncm-et-4 2018-05-26 07:03 01:13:21 1980345 500 18 319 163 -241.91 ± 26.77
35251 ncm-et-10 2018-05-26 07:03 01:11:07 2021162 500 13 296 191 -222.92 ± 24.53
35250 ncm-et-13 2018-05-26 07:03 01:11:05 2024100 500 11 320 169 -250.77 ± 26.18
35249 ncm-et-3 2018-05-26 07:03 01:11:43 2026554 500 8 328 164 -263.42 ± 26.54
35248 ncm-et-9 2018-05-26 07:03 01:11:30 2025408 500 18 338 144 -263.42 ± 28.51
35247 ncm-et-15 2018-05-26 07:03 01:12:30 2019533 500 15 312 173 -237.58 ± 25.92
35246 ncm-et-6 2018-05-26 07:03 01:10:43 2025735 500 19 294 187 -214.85 ± 24.91
35245 ncm-et-14 2018-05-26 07:03 01:11:57 2020349 500 17 300 183 -222.92 ± 25.18
35244 ncm-et-11 2018-05-26 07:03 01:12:40 2016446 500 16 303 181 -227.04 ± 25.32
35243 ncm-et-5 2018-05-26 07:03 01:13:24 2024427 500 11 313 176 -243.0 ± 25.61

Commit

Commit ID e05c80a08859f6c4f0f599ca0b262ced00ad66fe
Author Reuven Peleg
Date 2013-06-17 16:12:15 UTC
Remove confusing optimization Here we skip the call to pos.attacks_from<ROOK>(s) in the 98% of cases, testing the first 2 members first. Unfortunatly code is a bit triky and not clear. So we give up to the speed optimization in exchange of more code clarity. No functional change. Signed-off-by: Marco Costalba <mcostalba@gmail.com>
Copyright 2011–2024 Next Chess Move LLC