Dev Builds » 20210111-1823

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 06:51:43 582692 4014 311 1828 1875 -138.15 ± 5.06 105 1344 521 37 0 -303.75 ± 14.93
ncm-dbt-02 06:51:31 586034 3990 304 1806 1880 -137.55 ± 5.0 95 1347 519 33 1 -305.29 ± 14.96
ncm-dbt-03 06:50:49 585539 3996 317 1850 1829 -140.47 ± 5.1 104 1368 483 43 0 -311.92 ± 15.52
ncm-dbt-04 06:49:49 565846 4000 301 1826 1873 -139.5 ± 4.94 89 1383 493 34 1 -314.27 ± 15.36
ncm-dbt-05 06:50:41 582233 4000 302 1818 1880 -138.59 ± 4.89 91 1362 519 28 0 -310.0 ± 14.95
20000 1535 9128 9337 -138.85 ± 2.24 484 6804 2535 175 2 -309.01 ± 6.76

Test Detail

ID Host Base NPS Games WLD Standard Elo Ptnml(0-2) Gamepair Elo CLI PGN
442706 ncm-dbt-01 582235 14 2 8 4 -159.03 ± 105.74 1 4 2 0 0 -311.09 ± 530.6
442705 ncm-dbt-02 587070 490 38 233 219 -146.35 ± 13.81 12 174 56 3 0 -335.62 ± 46.19
442704 ncm-dbt-03 585337 496 35 218 243 -134.53 ± 13.68 10 166 69 3 0 -299.69 ± 41.32
442703 ncm-dbt-05 581153 500 32 220 248 -137.37 ± 13.71 10 172 64 4 0 -309.64 ± 43.08
442702 ncm-dbt-04 565076 500 38 237 225 -146.36 ± 14.72 17 169 60 4 0 -321.19 ± 44.57
442701 ncm-dbt-01 582819 500 36 235 229 -146.36 ± 14.54 16 171 59 4 0 -324.17 ± 44.97
442700 ncm-dbt-02 586858 500 39 224 237 -134.95 ± 13.59 12 162 75 1 0 -295.94 ± 39.27
442699 ncm-dbt-03 585674 500 41 225 234 -134.15 ± 15.01 13 166 63 8 0 -290.66 ± 43.37
442698 ncm-dbt-05 583112 500 40 227 233 -136.56 ± 12.98 7 176 64 3 0 -315.35 ± 43.03
442697 ncm-dbt-04 562301 500 38 234 228 -143.89 ± 14.25 12 177 57 3 1 -330.23 ± 45.79
442696 ncm-dbt-01 584327 500 41 222 237 -131.74 ± 12.93 8 166 75 1 0 -295.94 ± 39.27
442695 ncm-dbt-02 584076 500 41 225 234 -134.15 ± 14.15 11 167 67 5 0 -295.94 ± 42.08
442694 ncm-dbt-03 586054 500 46 236 218 -138.99 ± 14.57 12 173 58 7 0 -309.64 ± 45.27
442693 ncm-dbt-05 581693 500 34 228 238 -142.25 ± 13.37 11 174 63 2 0 -324.17 ± 43.32
442692 ncm-dbt-04 568196 500 33 223 244 -138.99 ± 13.29 7 181 57 5 0 -324.17 ± 45.77
442691 ncm-dbt-01 583279 500 33 225 242 -140.62 ± 13.99 15 163 71 1 0 -306.84 ± 40.47
442690 ncm-dbt-02 582819 500 39 238 223 -146.36 ± 15.92 25 152 70 3 0 -298.62 ± 41.01
442689 ncm-dbt-03 587409 500 44 230 226 -135.76 ± 15.63 17 160 65 8 0 -285.49 ± 42.7
442688 ncm-dbt-05 582569 500 40 226 234 -135.76 ± 13.76 10 170 66 4 0 -304.07 ± 42.38
442687 ncm-dbt-04 567601 500 46 242 212 -143.89 ± 14.25 16 166 66 2 0 -315.35 ± 42.24
442686 ncm-dbt-01 581236 500 37 231 232 -142.25 ± 13.75 11 176 59 4 0 -324.17 ± 44.97
442685 ncm-dbt-02 585169 500 43 225 232 -132.54 ± 14.01 8 173 62 7 0 -298.62 ± 43.77
442684 ncm-dbt-03 585169 500 41 233 226 -140.62 ± 13.62 11 173 63 3 0 -318.25 ± 43.39
442683 ncm-dbt-04 567958 500 36 219 245 -133.34 ± 13.99 9 171 64 6 0 -298.62 ± 43.1
442682 ncm-dbt-05 583489 500 37 228 235 -139.81 ± 14.19 10 178 55 7 0 -318.25 ± 46.48
442681 ncm-dbt-01 584243 500 37 230 233 -141.44 ± 14.33 12 175 57 6 0 -318.25 ± 45.73
442680 ncm-dbt-02 585759 500 34 222 244 -137.37 ± 14.43 10 175 59 5 1 -312.48 ± 44.93
442679 ncm-dbt-05 579001 500 36 234 230 -145.54 ± 13.45 13 173 63 1 0 -330.23 ± 43.2
442678 ncm-dbt-03 584201 500 39 237 224 -145.54 ± 13.83 13 175 59 3 0 -330.23 ± 44.94
442677 ncm-dbt-01 582945 500 50 227 223 -128.55 ± 15.56 15 156 70 9 0 -268.17 ± 41.1
442676 ncm-dbt-04 565194 500 35 223 242 -137.37 ± 13.9 10 173 62 5 0 -309.64 ± 43.82
442675 ncm-dbt-03 586562 500 37 236 227 -146.36 ± 15.07 18 168 59 5 0 -318.25 ± 44.96
442674 ncm-dbt-02 587494 500 34 223 243 -138.18 ± 14.06 10 175 59 6 0 -312.48 ± 44.93
442673 ncm-dbt-05 582736 500 43 231 226 -137.37 ± 14.95 16 161 68 5 0 -293.29 ± 41.75
442672 ncm-dbt-04 567640 500 38 225 237 -136.56 ± 13.73 11 168 68 3 0 -304.07 ± 41.65
442671 ncm-dbt-01 582987 500 40 229 231 -138.18 ± 15.43 18 159 67 6 0 -290.66 ± 42.08
442670 ncm-dbt-03 583908 500 34 235 231 -148.02 ± 13.74 10 187 47 6 0 -349.43 ± 50.38
442669 ncm-dbt-02 589027 500 36 216 248 -130.94 ± 13.14 7 169 71 3 0 -295.94 ± 40.69
442668 ncm-dbt-04 562807 500 37 223 240 -135.76 ± 13.57 7 178 59 6 0 -312.48 ± 44.93
442667 ncm-dbt-05 584117 500 40 224 236 -134.15 ± 14.15 14 158 76 2 0 -288.06 ± 39.11
442666 ncm-dbt-01 580157 500 35 221 244 -135.76 ± 13.94 9 174 61 6 0 -306.84 ± 44.17

Commit

Commit ID 0266e702970640df693a8e572dd3cb9d227cdfc6
Author Dieter Dobbelaere
Date 2021-01-11 18:23:05 UTC
Fix static_assert. With a hard-coded true, this declaration has no effect. closes https://github.com/official-stockfish/Stockfish/pull/3295 No functional change.
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