Dev Builds » 20201022-1818

Use this dev build

NCM plays each Stockfish dev build 20,000 times against Stockfish 15. This yields an approximate Elo difference and establishes confidence in the strength of the dev builds.

Summary

Host Duration Avg Base NPS Games WLD Standard Elo Ptnml(0-2) Gamepair Elo
ncm-dbt-01 06:44:48 582756 4000 281 1820 1899 -140.93 ± 4.84 80 1415 469 36 0 -322.3 ± 15.75
ncm-dbt-02 06:45:52 585620 4016 275 1864 1877 -145.4 ± 4.73 86 1442 455 25 0 -336.86 ± 15.98
ncm-dbt-03 06:43:50 586677 4000 292 1855 1853 -143.38 ± 4.75 78 1437 456 28 1 -332.55 ± 15.97
ncm-dbt-04 06:45:51 567593 3996 277 1853 1866 -144.88 ± 4.68 76 1451 444 27 0 -338.64 ± 16.19
ncm-dbt-05 06:46:17 583949 3988 290 1862 1836 -144.79 ± 4.91 100 1400 466 28 0 -328.86 ± 15.8
20000 1415 9254 9331 -143.87 ± 2.14 420 7145 2290 144 1 -331.77 ± 7.12

Test Detail

ID Host Base NPS Games WLD Standard Elo Ptnml(0-2) Gamepair Elo CLI PGN
443010 ncm-dbt-02 585506 16 1 8 7 -162.9 ± 50.11 0 7 1 0 0 -470.09 ± 466.68
443009 ncm-dbt-05 579951 488 35 233 220 -149.57 ± 13.51 12 176 54 2 0 -348.02 ± 47.03
443008 ncm-dbt-04 566454 496 31 238 227 -154.42 ± 12.69 10 189 47 2 0 -376.32 ± 50.66
443007 ncm-dbt-01 583028 500 31 226 243 -143.07 ± 14.28 11 180 52 7 0 -327.18 ± 47.79
443006 ncm-dbt-03 583489 500 43 223 234 -130.94 ± 13.69 5 178 59 8 0 -301.33 ± 44.81
443005 ncm-dbt-02 588260 500 38 238 224 -147.19 ± 14.51 17 169 61 3 0 -324.17 ± 44.15
443004 ncm-dbt-05 585211 500 37 230 233 -141.44 ± 14.15 14 168 65 3 0 -312.48 ± 42.67
443003 ncm-dbt-04 567958 500 34 232 234 -145.54 ± 12.64 10 178 62 0 0 -339.63 ± 43.41
443002 ncm-dbt-01 585717 500 31 229 240 -145.54 ± 13.25 8 187 50 5 0 -346.12 ± 48.95
443001 ncm-dbt-03 587749 500 38 230 232 -140.62 ± 12.23 5 184 59 2 0 -336.46 ± 44.87
443000 ncm-dbt-02 585801 500 29 224 247 -143.07 ± 13.34 11 175 62 2 0 -327.18 ± 43.69
442999 ncm-dbt-05 584495 500 38 237 225 -146.36 ± 13.41 12 177 59 2 0 -336.46 ± 44.87
442998 ncm-dbt-04 568434 500 41 226 233 -134.95 ± 13.96 11 167 68 4 0 -298.62 ± 41.71
442997 ncm-dbt-01 582444 500 28 217 255 -138.18 ± 12.53 5 182 60 3 0 -327.18 ± 44.54
442996 ncm-dbt-03 586646 500 35 227 238 -140.62 ± 13.8 11 174 61 4 0 -318.25 ± 44.18
442995 ncm-dbt-02 584579 500 36 236 228 -147.19 ± 13.38 13 175 61 1 0 -336.46 ± 43.96
442994 ncm-dbt-04 566967 500 35 227 238 -140.62 ± 12.84 7 181 59 3 0 -330.23 ± 44.94
442993 ncm-dbt-05 585885 500 38 230 232 -140.62 ± 13.43 9 178 59 4 0 -324.17 ± 44.97
442992 ncm-dbt-01 585000 500 39 224 237 -134.95 ± 14.99 14 164 65 7 0 -290.66 ± 42.73
442991 ncm-dbt-03 588558 500 41 231 228 -138.99 ± 12.9 4 188 52 6 0 -333.32 ± 47.9
442990 ncm-dbt-02 584411 500 36 237 227 -148.02 ± 13.93 14 176 57 3 0 -336.46 ± 45.77
442989 ncm-dbt-01 580821 500 37 233 230 -143.89 ± 12.51 8 181 60 1 0 -339.63 ± 44.35
442988 ncm-dbt-04 568872 500 42 231 227 -138.18 ± 14.76 12 173 57 8 0 -306.84 ± 45.58
442987 ncm-dbt-05 584076 500 37 236 227 -146.36 ± 13.22 10 182 55 3 0 -342.85 ± 46.64
442986 ncm-dbt-03 587113 500 31 229 240 -145.54 ± 12.85 10 179 60 1 0 -339.63 ± 44.35
442985 ncm-dbt-02 585421 500 27 227 246 -147.19 ± 11.47 3 196 49 2 0 -370.41 ± 49.56
442984 ncm-dbt-01 580987 500 27 230 243 -149.68 ± 13.47 10 188 47 5 0 -356.21 ± 50.52
442983 ncm-dbt-04 569390 500 26 233 241 -153.02 ± 13.53 10 193 41 6 0 -370.41 ± 53.9
442982 ncm-dbt-03 584327 500 43 238 219 -143.07 ± 13.91 14 169 65 2 0 -318.25 ± 42.59
442981 ncm-dbt-05 583405 500 38 237 225 -146.36 ± 14.72 18 166 63 3 0 -318.25 ± 43.39
442980 ncm-dbt-02 585253 500 32 228 240 -143.89 ± 13.12 5 193 45 7 0 -349.43 ± 51.3
442979 ncm-dbt-01 582235 500 45 230 225 -134.95 ± 14.65 15 159 72 4 0 -288.06 ± 40.46
442978 ncm-dbt-03 588174 500 30 244 226 -158.93 ± 13.64 15 187 45 3 0 -377.87 ± 51.84
442977 ncm-dbt-04 566296 500 32 225 243 -141.44 ± 13.01 8 180 59 3 0 -330.23 ± 44.94
442976 ncm-dbt-05 584579 500 31 225 244 -142.25 ± 14.3 12 176 56 6 0 -321.19 ± 46.14
442975 ncm-dbt-02 586816 500 36 241 223 -151.34 ± 14.74 18 173 55 4 0 -336.46 ± 46.65
442974 ncm-dbt-03 587367 500 31 233 236 -148.85 ± 14.27 14 178 55 2 1 -342.85 ± 46.64
442973 ncm-dbt-01 581818 500 43 231 226 -137.37 ± 13.53 9 174 63 4 0 -312.48 ± 43.44
442972 ncm-dbt-04 566375 500 36 241 223 -151.34 ± 12.14 8 190 51 1 0 -370.41 ± 48.42
442971 ncm-dbt-05 583992 500 36 234 230 -145.54 ± 14.2 13 177 55 5 0 -330.23 ± 46.62
442970 ncm-dbt-02 584537 500 40 225 235 -134.95 ± 12.64 5 178 64 3 0 -315.35 ± 43.03

Commit

Commit ID 258af8ae44fc15407996e0a21a80ee8b9cfa12cb
Author Joost VandeVondele
Date 2020-10-22 18:18:12 UTC
Add net as dependency of config cleaner output and error message if the server is down and the net is not available. closes https://github.com/official-stockfish/Stockfish/pull/3188 No functional change
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