Dev Builds » 20210130-1227

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 06:42:27 583939 4002 318 1823 1861 -137.4 ± 4.91 89 1357 526 28 1 -306.94 ± 14.85
ncm-dbt-02 06:41:32 585736 3998 313 1857 1828 -141.52 ± 5.09 107 1371 480 41 0 -314.53 ± 15.57
ncm-dbt-03 06:41:46 584609 4000 312 1839 1849 -139.71 ± 4.92 95 1366 510 29 0 -312.48 ± 15.08
ncm-dbt-04 06:41:21 568147 4000 338 1845 1817 -137.68 ± 4.98 93 1357 514 36 0 -306.15 ± 15.04
ncm-dbt-05 06:41:45 581262 4000 314 1831 1855 -138.69 ± 4.97 93 1366 507 33 1 -310.0 ± 15.14
20000 1595 9195 9210 -138.99 ± 2.22 477 6817 2537 167 2 -310.0 ± 6.76

Test Detail

ID Host Base NPS Games WLD Standard Elo Ptnml(0-2) Gamepair Elo CLI PGN
457071 ncm-dbt-01 584832 2 0 1 1 -189.7 ± 55.98 0 1 0 0 0 -1129.65 ± 376.02
457070 ncm-dbt-02 587409 498 43 234 221 -140.43 ± 15.1 15 168 59 7 0 -306.03 ± 44.88
457069 ncm-dbt-05 583237 500 43 229 228 -135.76 ± 14.12 10 172 62 6 0 -304.07 ± 43.81
457068 ncm-dbt-03 583656 500 31 229 240 -145.54 ± 13.64 12 177 58 3 0 -333.32 ± 45.35
457067 ncm-dbt-04 566651 500 45 234 221 -138.18 ± 12.93 7 178 62 3 0 -321.19 ± 43.77
457066 ncm-dbt-01 582193 500 36 229 235 -141.44 ± 12.81 8 179 61 2 0 -330.23 ± 44.08
457065 ncm-dbt-02 584874 500 44 223 233 -130.14 ± 13.34 6 172 67 5 0 -295.94 ± 42.08
457064 ncm-dbt-05 583614 500 43 231 226 -137.37 ± 14.43 15 161 71 3 0 -295.94 ± 40.69
457063 ncm-dbt-03 587664 500 43 224 233 -131.74 ± 14.2 12 161 73 4 0 -285.49 ± 40.16
457062 ncm-dbt-01 585126 500 46 211 243 -119.11 ± 13.86 9 151 86 4 0 -254.16 ± 36.71
457061 ncm-dbt-04 568514 500 47 224 229 -128.55 ± 15.24 13 160 68 9 0 -273.0 ± 41.7
457060 ncm-dbt-02 584201 500 34 228 238 -142.25 ± 15.18 15 172 55 8 0 -312.48 ± 46.38
457059 ncm-dbt-05 579785 500 36 229 235 -141.44 ± 13.96 12 173 61 4 0 -318.25 ± 44.18
457058 ncm-dbt-01 586266 500 31 228 241 -144.71 ± 13.67 14 170 65 1 0 -324.17 ± 42.47
457057 ncm-dbt-04 568991 500 36 221 243 -134.95 ± 13.22 7 175 64 4 0 -309.64 ± 43.08
457056 ncm-dbt-03 583614 500 44 230 226 -135.76 ± 13.76 10 170 66 4 0 -304.07 ± 42.38
457055 ncm-dbt-02 586943 500 43 229 228 -135.76 ± 14.81 12 170 60 8 0 -298.62 ± 44.44
457054 ncm-dbt-05 579496 500 43 236 221 -141.44 ± 15.03 14 173 55 8 0 -312.48 ± 46.38
457053 ncm-dbt-04 568554 500 43 231 226 -137.37 ± 14.43 16 158 74 2 0 -293.29 ± 39.69
457052 ncm-dbt-01 584664 500 44 222 234 -129.35 ± 13.9 8 168 68 6 0 -288.06 ± 41.76
457051 ncm-dbt-03 584748 500 41 230 229 -138.18 ± 13.5 10 172 65 3 0 -312.48 ± 42.67
457050 ncm-dbt-02 585843 500 36 240 224 -150.51 ± 14.21 17 172 59 2 0 -336.46 ± 44.87
457049 ncm-dbt-03 582903 500 37 231 232 -142.25 ± 12.58 8 179 62 1 0 -333.32 ± 43.57
457048 ncm-dbt-05 582945 500 41 225 234 -134.15 ± 12.27 4 178 66 2 0 -315.35 ± 42.24
457047 ncm-dbt-04 566849 500 41 241 218 -147.19 ± 14.33 16 171 60 3 0 -327.18 ± 44.54
457046 ncm-dbt-01 583237 500 44 241 215 -144.72 ± 15.12 17 168 61 3 1 -318.25 ± 44.18
457045 ncm-dbt-02 582903 500 40 235 225 -143.07 ± 13.91 14 169 65 2 0 -318.25 ± 42.59
457044 ncm-dbt-05 581569 500 36 221 243 -134.95 ± 13.78 10 169 67 4 0 -301.33 ± 42.04
457043 ncm-dbt-01 581070 500 37 235 228 -145.54 ± 13.64 10 183 52 5 0 -339.63 ± 47.98
457042 ncm-dbt-03 585464 500 36 230 234 -142.25 ± 13.18 9 179 59 3 0 -330.23 ± 44.94
457041 ncm-dbt-04 569111 500 45 226 229 -131.74 ± 14.03 9 169 66 6 0 -293.29 ± 42.41
457040 ncm-dbt-02 587962 500 40 229 231 -138.18 ± 14.06 14 163 71 2 0 -301.33 ± 40.6
457039 ncm-dbt-03 583950 500 41 231 228 -138.99 ± 15.58 18 161 64 7 0 -293.29 ± 43.07
457038 ncm-dbt-05 575843 500 31 239 230 -153.86 ± 14.46 19 172 57 2 0 -342.85 ± 45.71
457037 ncm-dbt-04 567720 500 46 236 218 -138.99 ± 14.91 16 163 66 5 0 -298.62 ± 42.41
457036 ncm-dbt-01 584874 500 40 227 233 -136.56 ± 13.73 10 171 65 4 0 -306.84 ± 42.73
457035 ncm-dbt-02 585759 500 33 239 228 -152.18 ± 14.52 14 185 44 7 0 -352.8 ± 51.86
457034 ncm-dbt-05 583614 500 41 221 238 -130.94 ± 14.21 9 168 68 4 1 -293.29 ± 41.75
457033 ncm-dbt-03 584874 500 39 234 227 -143.07 ± 14.64 16 167 63 4 0 -312.48 ± 43.44
457032 ncm-dbt-01 583196 500 40 229 231 -138.18 ± 14.06 13 166 68 3 0 -304.07 ± 41.65
457031 ncm-dbt-04 568792 500 35 232 233 -144.71 ± 13.28 9 183 54 4 0 -339.63 ± 47.1

Commit

Commit ID 70a818cbd6784ccfa8503d94bc31dd1dc16dd1ff
Author Lolligerhans
Date 2021-01-30 12:27:31 UTC
Small cleanups closes https://github.com/official-stockfish/Stockfish/pull/3301 No functional change
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