Dev Builds » 20210130-1219

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 06:52:27 583238 4016 300 1839 1877 -140.3 ± 4.99 103 1365 508 32 0 -311.87 ± 15.12
ncm-dbt-02 06:52:20 584973 4006 305 1863 1838 -142.63 ± 4.98 100 1394 473 36 0 -321.12 ± 15.68
ncm-dbt-03 06:51:53 585578 3996 299 1838 1859 -141.08 ± 4.97 105 1356 510 27 0 -313.71 ± 15.08
ncm-dbt-04 06:50:40 567659 4000 319 1818 1863 -136.87 ± 4.84 84 1357 534 24 1 -306.84 ± 14.72
ncm-dbt-05 06:51:13 581159 3982 299 1782 1901 -135.93 ± 5.03 95 1330 529 37 0 -299.39 ± 14.82
20000 1522 9140 9338 -139.36 ± 2.22 487 6802 2554 156 1 -310.49 ± 6.73

Test Detail

ID Host Base NPS Games WLD Standard Elo Ptnml(0-2) Gamepair Elo CLI PGN
457116 ncm-dbt-02 586774 6 1 3 2 -120.22 ± 109.7 0 2 1 0 0 -279.24 ± 576.89
457115 ncm-dbt-01 579413 16 0 5 11 -112.26 ± 65.75 0 5 3 0 0 -254.61 ± 287.37
457114 ncm-dbt-05 581070 482 31 226 225 -149.08 ± 15.05 14 174 46 7 0 -338.86 ± 50.77
457113 ncm-dbt-03 582945 496 42 235 219 -142.71 ± 14.37 14 169 61 4 0 -316.63 ± 44.18
457112 ncm-dbt-04 568315 500 39 232 229 -141.44 ± 14.68 15 167 65 2 1 -312.48 ± 42.67
457111 ncm-dbt-02 584579 500 47 239 214 -140.62 ± 15.55 17 166 59 8 0 -301.33 ± 44.81
457110 ncm-dbt-01 583447 500 38 229 233 -139.81 ± 13.83 13 167 68 2 0 -309.64 ± 41.56
457109 ncm-dbt-05 581860 500 38 225 237 -136.56 ± 13.92 11 169 66 4 0 -304.07 ± 42.38
457108 ncm-dbt-03 586689 500 33 237 230 -150.51 ± 14.21 15 178 53 4 0 -342.85 ± 47.56
457107 ncm-dbt-04 569509 500 38 227 235 -138.18 ± 13.32 10 171 67 2 0 -312.48 ± 41.9
457106 ncm-dbt-02 584706 500 39 231 230 -140.62 ± 14.87 11 180 49 10 0 -318.25 ± 48.69
457105 ncm-dbt-01 586562 500 43 226 231 -133.34 ± 14.17 14 157 77 2 0 -285.49 ± 38.83
457104 ncm-dbt-03 585211 500 37 230 233 -141.44 ± 13.01 10 174 65 1 0 -324.17 ± 42.47
457103 ncm-dbt-05 580862 500 29 225 246 -143.89 ± 14.07 13 174 59 4 0 -324.17 ± 44.97
457102 ncm-dbt-04 566336 500 29 221 250 -140.62 ± 12.84 7 181 59 3 0 -330.23 ± 44.94
457101 ncm-dbt-01 586816 500 46 223 231 -128.55 ± 14.08 10 162 73 5 0 -280.42 ± 40.21
457100 ncm-dbt-02 587962 500 30 230 240 -147.19 ± 13.18 11 180 57 2 0 -342.85 ± 45.71
457099 ncm-dbt-03 586139 500 40 241 219 -148.02 ± 15.03 19 167 60 4 0 -321.19 ± 44.57
457098 ncm-dbt-05 582110 500 42 223 235 -131.74 ± 14.71 13 161 70 6 0 -282.94 ± 41.13
457097 ncm-dbt-04 564448 500 44 235 221 -139.81 ± 13.45 11 171 66 2 0 -315.35 ± 42.24
457096 ncm-dbt-01 579455 500 34 230 236 -143.89 ± 14.61 14 174 56 6 0 -321.19 ± 46.14
457095 ncm-dbt-02 585421 500 37 220 243 -133.34 ± 12.69 7 170 72 1 0 -304.07 ± 40.16
457094 ncm-dbt-03 585548 500 35 219 246 -134.15 ± 13.05 6 176 64 4 0 -309.64 ± 43.08
457093 ncm-dbt-04 566849 500 49 218 233 -122.24 ± 13.3 7 158 82 3 0 -268.17 ± 37.61
457092 ncm-dbt-05 579124 500 31 209 260 -129.35 ± 13.54 10 160 78 2 0 -282.94 ± 38.55
457091 ncm-dbt-01 583070 500 32 230 238 -145.54 ± 14.02 12 179 54 5 0 -333.32 ± 47.06
457090 ncm-dbt-02 584327 500 28 237 235 -154.7 ± 13.24 13 185 50 2 0 -366.78 ± 49.02
457089 ncm-dbt-03 584159 500 42 226 232 -134.15 ± 14.33 13 162 71 4 0 -290.66 ± 40.76
457088 ncm-dbt-04 569549 500 33 232 235 -146.36 ± 13.61 13 175 60 2 0 -333.32 ± 44.47
457087 ncm-dbt-05 580075 500 44 238 218 -142.25 ± 14.3 17 161 71 1 0 -306.84 ± 40.47
457086 ncm-dbt-01 582027 500 32 230 238 -145.54 ± 14.02 13 176 57 4 0 -330.23 ± 45.79
457085 ncm-dbt-02 585295 500 35 235 230 -147.19 ± 14.51 15 175 55 5 0 -330.23 ± 46.62
457084 ncm-dbt-03 585211 500 34 219 247 -134.95 ± 14.13 13 162 72 3 0 -293.29 ± 40.39
457083 ncm-dbt-05 582193 500 38 218 244 -130.94 ± 13.69 7 172 65 6 0 -295.94 ± 42.75
457082 ncm-dbt-04 568395 500 45 228 227 -133.34 ± 13.63 9 169 68 4 0 -298.62 ± 41.71
457081 ncm-dbt-01 584243 500 35 237 228 -148.85 ± 14.27 15 176 55 4 0 -336.46 ± 46.65
457080 ncm-dbt-02 584832 500 41 236 223 -143.07 ± 13.73 12 174 61 3 0 -324.17 ± 44.15
457079 ncm-dbt-05 581985 500 46 218 236 -124.6 ± 14.47 10 159 74 7 0 -268.17 ± 39.97
457078 ncm-dbt-03 588728 500 36 231 233 -143.07 ± 14.28 15 168 64 3 0 -315.35 ± 43.03
457077 ncm-dbt-04 567878 500 42 225 233 -133.34 ± 14.51 12 165 67 6 0 -290.66 ± 42.08
457076 ncm-dbt-02 580862 500 47 232 221 -134.95 ± 14.65 14 162 69 5 0 -290.66 ± 41.43
457075 ncm-dbt-01 584117 500 40 229 231 -138.18 ± 14.06 12 169 65 4 0 -306.84 ± 42.73

Commit

Commit ID b7f643fe391d00fd9088587e8ef0ca520fa1480f
Author Rod Johnson
Date 2021-01-30 12:19:20 UTC
Add .gitignore add files produced during the build to a newly added .gitignore closes https://github.com/official-stockfish/Stockfish/pull/3286 No functional change
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