Dev Builds » 20201102-1841

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 06:46:49 584119 3986 301 1847 1838 -142.2 ± 4.99 95 1394 467 36 1 -321.6 ± 15.78
ncm-dbt-02 06:47:09 585439 4024 315 1841 1868 -138.68 ± 4.84 84 1390 506 32 0 -312.98 ± 15.15
ncm-dbt-03 06:46:54 584913 4000 305 1858 1837 -142.36 ± 4.98 96 1400 465 39 0 -321.56 ± 15.82
ncm-dbt-04 06:46:22 567674 4000 306 1853 1841 -141.74 ± 4.99 104 1371 493 32 0 -316.43 ± 15.35
ncm-dbt-05 06:47:27 582768 3990 304 1830 1856 -139.99 ± 5.14 100 1377 467 51 0 -311.62 ± 15.77
20000 1531 9229 9240 -140.99 ± 2.23 479 6932 2398 190 1 -316.8 ± 6.96

Test Detail

ID Host Base NPS Games WLD Standard Elo Ptnml(0-2) Gamepair Elo CLI PGN
458890 ncm-dbt-02 585590 24 2 11 11 -136.94 ± 69.42 0 10 1 1 0 -338.04 ± 523.55
458889 ncm-dbt-01 583992 486 41 221 224 -135.1 ± 15.65 15 157 65 5 1 -290.09 ± 42.74
458888 ncm-dbt-05 585169 490 32 216 242 -137.17 ± 13.53 7 175 58 5 0 -317.12 ± 45.36
458887 ncm-dbt-03 585211 500 32 240 228 -153.86 ± 14.83 19 174 53 4 0 -342.85 ± 47.56
458886 ncm-dbt-04 567878 500 38 235 227 -144.71 ± 14.59 14 175 55 6 0 -324.17 ± 46.56
458885 ncm-dbt-02 583279 500 55 224 221 -122.24 ± 15.6 13 154 72 11 0 -254.16 ± 40.45
458884 ncm-dbt-01 582819 500 37 228 235 -139.81 ± 13.26 8 179 59 4 0 -324.17 ± 44.97
458883 ncm-dbt-05 580489 500 37 230 233 -141.44 ± 15.2 16 168 59 7 0 -306.84 ± 44.88
458882 ncm-dbt-03 584159 500 40 229 231 -138.18 ± 14.76 13 170 60 7 0 -304.07 ± 44.5
458881 ncm-dbt-04 567878 500 44 227 229 -133.34 ± 14.17 12 163 71 4 0 -290.66 ± 40.76
458880 ncm-dbt-02 587919 500 43 230 227 -136.56 ± 13.17 8 174 65 3 0 -312.48 ± 42.67
458879 ncm-dbt-05 580779 500 36 233 231 -144.71 ± 14.23 13 176 56 5 0 -327.18 ± 46.19
458878 ncm-dbt-01 582778 500 36 231 233 -143.07 ± 14.99 14 175 53 8 0 -318.25 ± 47.23
458877 ncm-dbt-04 568872 500 28 235 237 -153.02 ± 13.53 13 184 50 3 0 -359.68 ± 49.05
458876 ncm-dbt-03 585759 500 41 225 234 -134.15 ± 13.61 7 176 61 6 0 -306.84 ± 44.17
458875 ncm-dbt-02 583405 500 33 231 236 -145.54 ± 13.25 12 175 62 1 0 -333.32 ± 43.57
458874 ncm-dbt-05 584076 500 42 227 231 -134.95 ± 15.16 14 165 63 8 0 -290.66 ± 43.37
458873 ncm-dbt-01 584832 500 34 237 229 -149.68 ± 13.67 12 183 51 4 0 -349.43 ± 48.52
458872 ncm-dbt-04 567284 500 38 228 234 -138.99 ± 13.67 12 168 68 2 0 -309.64 ± 41.56
458871 ncm-dbt-03 586943 500 31 233 236 -148.85 ± 14.09 12 184 48 6 0 -346.12 ± 49.86
458870 ncm-dbt-02 587962 500 29 225 246 -143.89 ± 12.3 8 180 62 0 0 -339.63 ± 43.41
458869 ncm-dbt-03 585000 500 46 234 220 -137.37 ± 13.71 11 169 67 3 0 -306.84 ± 41.99
458868 ncm-dbt-05 579868 500 47 232 221 -134.95 ± 15.48 13 170 56 11 0 -293.29 ± 45.61
458867 ncm-dbt-01 584453 500 35 231 234 -143.89 ± 12.71 5 191 49 5 0 -349.43 ± 49.46
458866 ncm-dbt-04 567958 500 41 222 237 -131.74 ± 13.85 10 165 71 4 0 -290.66 ± 40.76
458865 ncm-dbt-02 585885 500 36 232 232 -143.89 ± 13.31 10 179 58 3 0 -333.32 ± 45.35
458864 ncm-dbt-01 582987 500 39 223 238 -134.15 ± 14.33 13 162 71 4 0 -290.66 ± 40.76
458863 ncm-dbt-03 584622 500 38 229 233 -139.81 ± 13.45 9 177 60 4 0 -321.19 ± 44.57
458862 ncm-dbt-05 585000 500 42 224 234 -132.54 ± 14.87 10 172 58 10 0 -293.29 ± 44.99
458861 ncm-dbt-02 585295 500 43 233 224 -138.99 ± 13.67 10 174 62 4 0 -315.35 ± 43.81
458860 ncm-dbt-04 570148 500 34 228 238 -142.25 ± 14.12 12 175 58 5 0 -321.19 ± 45.36
458859 ncm-dbt-03 585632 500 33 242 225 -154.7 ± 13.45 14 183 51 2 0 -363.2 ± 48.51
458858 ncm-dbt-01 585042 500 35 236 229 -148.02 ± 14.12 14 177 55 4 0 -336.46 ± 46.65
458857 ncm-dbt-05 582987 500 36 227 237 -139.81 ± 13.07 8 178 61 3 0 -324.17 ± 44.15
458856 ncm-dbt-02 585126 500 36 220 244 -134.15 ± 13.97 11 166 69 4 0 -295.94 ± 41.39
458855 ncm-dbt-04 566612 500 39 232 229 -141.44 ± 14.15 12 174 59 5 0 -318.25 ± 44.96
458854 ncm-dbt-01 586054 500 44 240 216 -143.89 ± 13.89 14 170 64 2 0 -321.19 ± 42.95
458853 ncm-dbt-05 583782 500 32 241 227 -154.7 ± 14.43 19 173 56 2 0 -346.12 ± 46.15
458852 ncm-dbt-04 564762 500 44 246 210 -148.85 ± 14.82 19 167 61 3 0 -324.17 ± 44.15
458851 ncm-dbt-03 581985 500 44 226 230 -132.54 ± 14.53 11 167 65 7 0 -290.66 ± 42.73
458850 ncm-dbt-02 584495 500 38 235 227 -144.71 ± 14.04 12 178 55 5 0 -330.23 ± 46.62

Commit

Commit ID 931070b65ac0332469a24765a60eb27e038f73bc
Author FauziAkram
Date 2020-11-02 18:41:17 UTC
Elo Worth in King Danger Adding the EloWorth for each term in King Danger. Should be useful for simplifications, tuning patches, and new ideas. closes https://github.com/official-stockfish/Stockfish/pull/3204 non-functional change
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