Dev Builds » 20140101-1243

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 05:59:58 1989806 2392 144 1060 1188 -140.19 +/- 9.75
ncm-et-4 05:57:51 1980456 2379 113 1063 1203 -146.91 +/- 9.62
ncm-et-5 01:45:56 2022793 721 37 313 371 -140.13 +/- 17.32
ncm-et-6 01:47:43 2024426 717 35 335 347 -154.87 +/- 18.03
ncm-et-7 01:47:10 2024019 712 41 345 326 -158.49 +/- 18.75
ncm-et-8 01:46:44 2009166 723 48 327 348 -141.39 +/- 18.12
ncm-et-9 05:58:07 1983562 2374 134 1020 1220 -136.25 +/- 9.57
ncm-et-10 05:58:59 1983043 2359 113 1066 1180 -148.84 +/- 9.72
ncm-et-11 01:47:55 2018558 712 43 327 342 -146.73 +/- 18.25
ncm-et-12 01:48:17 1971809 700 36 285 379 -129.24 +/- 17.0
ncm-et-13 05:58:38 1989621 2383 138 1064 1181 -142.49 +/- 9.77
ncm-et-14 01:47:16 2018639 718 41 324 353 -144.78 +/- 17.9
ncm-et-15 05:58:22 1987945 2392 132 1087 1173 -146.88 +/- 9.81
ncm-et-16 01:46:13 2010410 718 32 305 381 -139.09 +/- 16.95
20000 1087 8921 9992 -143.77 +/- 3.35

Test Detail

ID Host Started (UTC) Duration Base NPS Games Wins Losses Draws Elo CLI PGN
96916 ncm-et-10 2019-09-21 10:41 00:22:13 1965074 145 7 69 69 -158.76 +/- 40.72
96915 ncm-et-9 2019-09-21 10:38 00:24:46 1960461 166 9 80 77 -158.81 +/- 38.69
96914 ncm-et-13 2019-09-21 10:37 00:25:53 1968621 173 7 79 87 -153.94 +/- 35.83
96913 ncm-et-4 2019-09-21 10:37 00:25:43 1927692 164 6 74 84 -153.29 +/- 36.29
96912 ncm-et-3 2019-09-21 10:37 00:26:29 1970956 172 12 90 70 -169.92 +/- 40.99
96911 ncm-et-15 2019-09-21 10:36 00:27:32 1970324 180 6 80 94 -151.81 +/- 34.1
96910 ncm-et-13 2019-09-21 09:22 01:14:01 1980333 500 25 249 226 -167.53 +/- 22.5
96909 ncm-et-4 2019-09-21 09:22 01:14:38 1976074 500 23 222 255 -146.36 +/- 20.87
96908 ncm-et-10 2019-09-21 09:22 01:18:22 1956942 500 27 225 248 -145.54 +/- 21.32
96907 ncm-et-9 2019-09-21 09:21 01:16:36 1960769 500 29 209 262 -130.94 +/- 20.63
96906 ncm-et-3 2019-09-21 09:20 01:16:03 1974241 500 26 218 256 -140.62 +/- 20.88
96905 ncm-et-15 2019-09-21 09:19 01:16:06 1964930 500 28 215 257 -136.56 +/- 20.87
96904 ncm-et-4 2019-09-21 08:04 01:16:30 1968172 500 22 218 260 -143.89 +/- 20.59
96903 ncm-et-10 2019-09-21 08:04 01:16:25 1974755 500 19 229 252 -155.54 +/- 20.94
96902 ncm-et-13 2019-09-21 08:04 01:17:19 1968004 500 28 215 257 -136.56 +/- 20.87
96901 ncm-et-9 2019-09-21 08:04 01:16:14 1971873 500 26 217 257 -139.81 +/- 20.83
96900 ncm-et-3 2019-09-21 08:03 01:15:31 1971408 500 26 221 253 -143.07 +/- 21.04
96899 ncm-et-15 2019-09-21 08:02 01:15:00 1970789 500 32 240 228 -153.86 +/- 22.48
96898 ncm-et-10 2019-09-21 06:47 01:15:36 1960472 500 28 205 267 -128.55 +/- 20.35
96897 ncm-et-15 2019-09-21 06:47 01:13:59 1986621 500 22 205 273 -133.34 +/- 19.92
96896 ncm-et-3 2019-09-21 06:47 01:14:48 1969285 500 37 212 251 -126.97 +/- 21.3
96895 ncm-et-9 2019-09-21 06:47 01:15:22 1962358 500 29 224 247 -143.07 +/- 21.41
96894 ncm-et-13 2019-09-21 06:47 01:15:52 1974207 500 36 219 245 -133.34 +/- 21.6
96893 ncm-et-4 2019-09-21 06:47 01:16:00 1960797 500 28 233 239 -151.35 +/- 21.82
28060 ncm-et-4 2018-05-09 16:19 00:31:54 2025572 215 11 91 113 -135.8 +/- 31.36
28059 ncm-et-7 2018-05-09 16:19 00:31:56 2025408 212 13 105 94 -161.48 +/- 35.15
28058 ncm-et-12 2018-05-09 16:19 00:31:49 1958391 200 15 69 116 -96.19 +/- 30.7
28057 ncm-et-6 2018-05-09 16:19 00:31:55 2024590 217 9 108 100 -171.12 +/- 33.76
28056 ncm-et-13 2018-05-09 16:19 00:32:01 2023936 210 14 98 98 -147.19 +/- 34.35
28055 ncm-et-15 2018-05-09 16:18 00:32:00 2016611 212 8 106 98 -173.78 +/- 34.04
28054 ncm-et-5 2018-05-09 16:18 00:32:02 2023773 221 14 92 115 -128.13 +/- 31.29
28053 ncm-et-14 2018-05-09 16:18 00:32:05 2019371 218 12 97 109 -143.04 +/- 32.22
28052 ncm-et-8 2018-05-09 16:18 00:31:50 2023781 223 14 97 112 -135.84 +/- 31.85
28051 ncm-et-10 2018-05-09 16:18 00:32:06 2020347 214 11 104 99 -161.74 +/- 34.05
28050 ncm-et-9 2018-05-09 16:18 00:32:05 2023120 208 13 86 109 -127.35 +/- 32.11
28049 ncm-et-3 2018-05-09 16:18 00:31:49 2025736 220 10 95 115 -141.59 +/- 31.03
28048 ncm-et-16 2018-05-09 16:18 00:32:09 2003390 218 12 90 116 -130.07 +/- 30.95
28047 ncm-et-11 2018-05-09 16:18 00:32:12 2017583 212 16 101 95 -147.58 +/- 35.03
28018 ncm-et-12 2018-05-09 13:13 01:16:28 1985227 500 21 216 263 -143.07 +/- 20.41
28017 ncm-et-4 2018-05-09 13:13 01:13:06 2024429 500 23 225 252 -148.85 +/- 21.03
28016 ncm-et-3 2018-05-09 13:13 01:15:18 2027210 500 33 224 243 -139.81 +/- 21.67
28015 ncm-et-11 2018-05-09 13:13 01:15:43 2019533 500 27 226 247 -146.36 +/- 21.37
28014 ncm-et-10 2018-05-09 13:13 01:14:17 2020673 500 21 234 245 -158.08 +/- 21.37
28013 ncm-et-16 2018-05-09 13:13 01:14:04 2017431 500 20 215 265 -143.07 +/- 20.28
28012 ncm-et-5 2018-05-09 13:13 01:13:54 2021814 500 23 221 256 -145.54 +/- 20.82
28011 ncm-et-7 2018-05-09 13:13 01:15:14 2022631 500 28 240 232 -157.24 +/- 22.21
28010 ncm-et-9 2018-05-09 13:13 01:13:04 2022793 500 28 204 268 -127.76 +/- 20.3
28009 ncm-et-8 2018-05-09 13:13 01:14:54 1994552 500 34 230 236 -143.89 +/- 22.06
28008 ncm-et-15 2018-05-09 13:13 01:13:45 2018397 500 36 241 223 -151.35 +/- 22.79
28007 ncm-et-14 2018-05-09 13:13 01:15:11 2017908 500 29 227 244 -145.54 +/- 21.57
28006 ncm-et-6 2018-05-09 13:13 01:15:48 2024263 500 26 227 247 -148.02 +/- 21.36
28005 ncm-et-13 2018-05-09 13:13 01:13:32 2022629 500 28 204 268 -127.76 +/- 20.3

Commit

Commit ID 29e0d8caa7ba4cda6c1d600887e7056e266f9dde
Author Marco Costalba
Date 2014-01-01 12:43:58 UTC
Simplify move_importance(): take 3 Use pow() of a negative number instead of 1/x No functional change.
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