Dev Builds » 20221208-1948

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 06:59:09 583030 3996 1129 858 2009 +23.6 ± 5.13 3 315 1096 576 8 +46.53 ± 10.22
ncm-dbt-02 06:59:59 584732 4006 1162 889 1955 +23.71 ± 5.28 10 328 1046 617 2 +49.07 ± 10.51
ncm-dbt-03 06:59:27 585836 4000 1081 901 2018 +15.65 ± 5.21 8 356 1089 542 5 +31.88 ± 10.27
ncm-dbt-04 07:00:11 568731 4010 1135 926 1949 +18.12 ± 5.0 1 330 1137 533 4 +35.82 ± 9.99
ncm-dbt-05 06:59:14 584301 3988 1140 940 1908 +17.44 ± 5.24 4 360 1068 556 6 +34.61 ± 10.39
20000 5647 4514 9839 +19.7 ± 2.31 26 1689 5436 2824 25 +39.57 ± 4.59

Test Detail

ID Host Base NPS Games WLD Standard Elo Ptnml(0-2) Gamepair Elo CLI PGN
412917 ncm-dbt-02 586054 6 1 2 3 -58.33 ± 98.71 0 1 2 0 0 -120.24 ± 264.77 ↓
412916 ncm-dbt-04 569470 10 3 2 5 +34.8 ± 62.53 0 0 4 1 0 +70.35 ± 134.03 ↓
412915 ncm-dbt-05 586393 488 137 119 232 +12.82 ± 14.71 1 43 138 61 1 +25.68 ± 28.78 ↓
412914 ncm-dbt-01 583824 496 157 113 226 +30.9 ± 14.53 2 30 139 76 1 +63.75 ± 28.58 ↓
412913 ncm-dbt-03 588047 500 132 116 252 +11.12 ± 15.49 1 54 123 72 0 +23.66 ± 30.78 ↓
412912 ncm-dbt-02 582611 500 150 115 235 +24.36 ± 14.88 1 41 130 78 0 +50.38 ± 29.88 ↓
412911 ncm-dbt-04 568991 500 141 115 244 +18.08 ± 13.89 0 39 147 63 1 +34.86 ± 27.64 ↓
412910 ncm-dbt-05 581236 500 143 112 245 +21.57 ± 15.31 0 49 121 80 0 +43.3 ± 31.03 ↓
412909 ncm-dbt-01 582527 500 138 101 261 +25.76 ± 14.34 0 39 135 76 0 +51.8 ± 29.22 ↓
412908 ncm-dbt-02 586393 500 145 112 243 +22.96 ± 14.91 0 44 130 75 1 +44.72 ± 29.89 ↓
412907 ncm-dbt-03 586858 500 139 106 255 +22.97 ± 15.16 1 44 126 79 0 +47.55 ± 30.4 ↓
412906 ncm-dbt-04 568792 500 137 123 240 +9.73 ± 15.02 1 50 134 64 1 +19.48 ± 29.4 ↓
412905 ncm-dbt-05 586097 500 138 112 250 +18.08 ± 14.8 0 47 130 73 0 +36.26 ± 29.9 ↓
412904 ncm-dbt-01 581735 500 134 100 266 +23.66 ± 14.45 0 40 137 72 1 +46.13 ± 28.97 ↓
412903 ncm-dbt-04 568872 500 148 109 243 +27.15 ± 14.18 0 37 137 76 0 +54.65 ± 28.94 ↓
412902 ncm-dbt-02 584706 500 138 105 257 +22.97 ± 15.03 2 40 131 77 0 +48.96 ± 29.75 ↓
412901 ncm-dbt-03 582694 500 134 105 261 +20.17 ± 14.19 2 33 151 62 2 +40.48 ± 27.06 ↓
412900 ncm-dbt-05 583782 500 144 125 231 +13.21 ± 14.41 0 47 137 66 0 +26.46 ± 29.0 ↓
412899 ncm-dbt-01 580738 500 136 119 245 +11.82 ± 14.3 0 46 142 61 1 +22.27 ± 28.35 ↓
412898 ncm-dbt-02 583656 500 153 115 232 +26.46 ± 14.52 0 40 132 78 0 +53.22 ± 29.61 ↓
412897 ncm-dbt-04 569031 500 151 111 238 +27.85 ± 13.82 0 34 142 74 0 +56.07 ± 28.24 ↓
412896 ncm-dbt-03 585632 500 138 113 249 +17.39 ± 15.24 2 44 132 71 1 +36.26 ± 29.64 ↓
412895 ncm-dbt-05 582193 500 155 121 224 +23.66 ± 14.71 1 40 133 76 0 +48.96 ± 29.49 ↓
412894 ncm-dbt-01 583908 500 151 106 243 +31.35 ± 14.07 0 33 140 76 1 +61.79 ± 28.49 ↓
412893 ncm-dbt-02 583237 500 147 119 234 +19.48 ± 15.99 4 43 125 77 1 +43.3 ± 30.53 ↓
412892 ncm-dbt-03 585885 500 126 111 263 +10.43 ± 13.92 1 42 148 59 0 +22.27 ± 27.54 ↓
412891 ncm-dbt-04 568792 500 131 117 252 +9.73 ± 13.72 0 44 148 58 0 +19.48 ± 27.55 ↓
412890 ncm-dbt-05 584327 500 133 116 251 +11.82 ± 14.56 2 42 144 61 1 +25.06 ± 28.08 ↓
412889 ncm-dbt-01 584327 500 139 105 256 +23.66 ± 14.32 0 39 139 71 1 +46.13 ± 28.7 ↓
412888 ncm-dbt-02 586689 500 151 108 241 +29.95 ± 14.89 1 38 128 83 0 +61.79 ± 30.13 ↓
412887 ncm-dbt-03 585590 500 134 125 241 +6.25 ± 14.73 0 54 133 63 0 +12.51 ± 29.53 ↓
412886 ncm-dbt-04 567007 500 130 122 248 +5.56 ± 14.15 0 50 142 58 0 +11.12 ± 28.37 ↓
412885 ncm-dbt-01 583824 500 140 111 249 +20.18 ± 14.19 1 38 142 69 0 +41.89 ± 28.3 ↓
412884 ncm-dbt-05 585548 500 151 121 228 +20.87 ± 15.01 0 44 135 68 3 +37.67 ± 29.25 ↓
412883 ncm-dbt-02 584664 500 142 109 249 +22.97 ± 14.66 1 40 134 75 0 +47.55 ± 29.36 ↓
412882 ncm-dbt-03 586646 500 132 108 260 +16.69 ± 15.07 1 45 135 67 2 +32.05 ± 29.26 ↓
412881 ncm-dbt-04 568077 500 145 108 247 +25.76 ± 13.94 0 35 144 70 1 +50.38 ± 27.99 ↓
412880 ncm-dbt-05 584832 500 139 114 247 +17.38 ± 15.0 0 48 130 71 1 +33.46 ± 29.9 ↓
412879 ncm-dbt-01 583363 500 134 103 263 +21.57 ± 15.79 0 50 122 75 3 +39.08 ± 30.91 ↓
412878 ncm-dbt-02 584579 500 135 104 261 +21.57 ± 14.68 1 41 134 74 0 +44.72 ± 29.37 ↓
412877 ncm-dbt-04 569549 500 149 119 232 +20.87 ± 14.37 0 41 139 69 1 +40.48 ± 28.71 ↓
412876 ncm-dbt-03 585337 500 146 117 237 +20.17 ± 14.05 0 40 141 69 0 +40.48 ± 28.44 ↓

Commit

Commit ID 74fb936dbd49c61bf3352febd1c57a68888100d0
Author MinetaS
Date 2022-12-08 19:48:20 UTC
Invoke .depend only on build targets Add a constraint so that the dependency build only occurs when users actually run build tasks. This fixes a bug on some systems where gcc/g++ is not available. closes https://github.com/official-stockfish/Stockfish/pull/4255 No functional change
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