Dev Builds » 20230410-0727

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 06:57:20 582964 4000 1235 780 1985 +39.69 ± 5.12 4 244 1053 691 8 +79.72 ± 10.43
ncm-dbt-02 06:57:32 585676 3984 1284 787 1913 +43.57 ± 5.11 0 241 1019 726 6 +87.44 ± 10.63
ncm-dbt-03 06:59:15 585999 4016 1274 803 1939 +40.94 ± 5.05 2 241 1053 708 4 +82.67 ± 10.43
ncm-dbt-04 06:57:50 571342 4000 1282 813 1905 +40.93 ± 5.13 2 250 1031 711 6 +82.28 ± 10.56
ncm-dbt-05 06:59:00 582847 4000 1249 778 1973 +41.1 ± 5.02 5 224 1070 697 4 +83.57 ± 10.32
20000 6324 3961 9715 +41.24 ± 2.27 13 1200 5226 3533 28 +83.13 ± 4.68

Test Detail

ID Host Base NPS Games WLD Standard Elo Ptnml(0-2) Gamepair Elo CLI PGN
410021 ncm-dbt-03 586308 16 7 6 3 +21.71 ± 40.35 0 0 7 1 0 +43.61 ± 82.52 ↓
410020 ncm-dbt-02 584034 484 149 84 251 +46.94 ± 14.73 0 28 122 91 1 +94.12 ± 30.81 ↓
410019 ncm-dbt-04 570669 500 164 101 235 +44.01 ± 13.65 0 25 137 88 0 +89.48 ± 28.74 ↓
410018 ncm-dbt-01 580904 500 151 97 252 +37.67 ± 14.35 0 31 136 81 2 +73.34 ± 29.0 ↓
410017 ncm-dbt-05 582193 500 160 117 223 +29.95 ± 14.76 0 40 127 83 0 +60.36 ± 30.26 ↓
410016 ncm-dbt-03 586943 500 158 96 246 +43.3 ± 13.6 0 24 141 84 1 +86.52 ± 28.17 ↓
410015 ncm-dbt-02 585759 500 168 92 240 +53.22 ± 14.42 0 27 120 103 0 +109.07 ± 31.14 ↓
410014 ncm-dbt-04 570428 500 153 98 249 +38.37 ± 14.79 0 34 129 85 2 +74.79 ± 29.96 ↓
410013 ncm-dbt-01 582027 500 159 88 253 +49.67 ± 14.77 0 30 120 99 1 +99.95 ± 31.16 ↓
410012 ncm-dbt-05 583447 500 175 99 226 +53.22 ± 13.44 1 17 137 95 0 +110.6 ± 28.52 ↓
410011 ncm-dbt-03 586350 500 154 103 243 +35.56 ± 14.61 1 33 130 86 0 +73.34 ± 29.83 ↓
410010 ncm-dbt-02 584537 500 160 107 233 +36.97 ± 14.31 0 33 131 86 0 +74.79 ± 29.69 ↓
410009 ncm-dbt-05 578547 500 158 101 241 +39.78 ± 15.13 1 34 123 91 1 +80.63 ± 30.77 ↓
410008 ncm-dbt-01 582569 500 162 89 249 +51.09 ± 14.31 0 25 129 94 2 +101.46 ± 29.84 ↓
410007 ncm-dbt-04 572477 500 151 91 258 +41.89 ± 14.99 0 35 121 93 1 +83.57 ± 31.04 ↓
410006 ncm-dbt-03 586562 500 156 115 229 +28.55 ± 14.54 0 38 134 77 1 +56.07 ± 29.34 ↓
410005 ncm-dbt-02 586604 500 166 93 241 +51.09 ± 14.18 0 25 128 96 1 +102.97 ± 29.98 ↓
410004 ncm-dbt-05 582193 500 150 91 259 +41.19 ± 14.43 0 31 130 88 1 +82.1 ± 29.8 ↓
410003 ncm-dbt-01 583070 500 158 101 241 +39.78 ± 15.0 2 30 128 89 1 +82.1 ± 30.08 ↓
410002 ncm-dbt-04 573123 500 161 108 231 +36.97 ± 15.46 2 34 125 87 2 +74.79 ± 30.51 ↓
410001 ncm-dbt-03 584369 500 161 93 246 +47.55 ± 13.57 0 23 136 91 0 +96.94 ± 28.83 ↓
410000 ncm-dbt-02 584916 500 150 109 241 +28.55 ± 14.67 0 40 129 81 0 +57.5 ± 30.0 ↓
409999 ncm-dbt-04 570029 500 167 105 228 +43.3 ± 14.29 0 30 128 92 0 +88.0 ± 30.06 ↓
409998 ncm-dbt-01 583237 500 158 89 253 +48.25 ± 14.83 0 31 120 98 1 +96.94 ± 31.16 ↓
409997 ncm-dbt-05 585000 500 146 93 261 +36.97 ± 14.17 1 28 139 81 1 +74.79 ± 28.56 ↓
409996 ncm-dbt-03 586181 500 153 105 242 +33.46 ± 14.48 0 36 130 84 0 +67.55 ± 29.85 ↓
409995 ncm-dbt-02 586266 500 160 98 242 +43.3 ± 14.56 0 31 127 91 1 +86.52 ± 30.2 ↓
409994 ncm-dbt-04 571431 500 169 104 227 +45.42 ± 14.68 0 32 121 97 0 +92.46 ± 31.03 ↓
409993 ncm-dbt-01 584453 500 146 121 233 +17.39 ± 14.36 2 37 146 64 1 +36.26 ± 27.78 ↓
409992 ncm-dbt-05 583656 500 155 93 252 +43.3 ± 13.17 0 22 144 84 0 +88.0 ± 27.7 ↓
409991 ncm-dbt-03 585084 500 161 87 252 +51.8 ± 14.22 0 25 127 97 1 +104.49 ± 30.12 ↓
409990 ncm-dbt-02 585337 500 165 102 233 +44.01 ± 14.73 0 30 130 87 3 +85.04 ± 29.79 ↓
409989 ncm-dbt-04 570068 500 162 106 232 +39.08 ± 14.17 0 30 135 84 1 +77.71 ± 29.11 ↓
409988 ncm-dbt-01 581610 500 144 99 257 +31.35 ± 13.66 0 31 143 76 0 +63.23 ± 28.06 ↓
409987 ncm-dbt-05 582277 500 150 98 252 +36.26 ± 14.26 2 26 141 80 1 +74.79 ± 28.27 ↓
409986 ncm-dbt-03 586097 500 156 95 249 +42.6 ± 14.52 0 32 125 93 0 +86.52 ± 30.48 ↓
409985 ncm-dbt-02 587962 500 166 102 232 +44.72 ± 13.97 0 27 132 91 0 +90.97 ± 29.47 ↓
409984 ncm-dbt-01 585843 500 157 96 247 +42.6 ± 14.12 0 29 131 90 0 +86.52 ± 29.64 ↓
409983 ncm-dbt-04 572517 500 155 100 245 +38.37 ± 13.99 0 30 135 85 0 +77.71 ± 29.11 ↓
409982 ncm-dbt-03 586097 500 168 103 229 +45.42 ± 14.94 1 30 123 95 1 +92.46 ± 30.75 ↓
409981 ncm-dbt-05 585464 500 155 86 259 +48.25 ± 14.03 0 26 129 95 0 +98.44 ± 29.86 ↓

Commit

Commit ID 6e63dd63a4f1e3074a9f5a8d7f64fdd0eba19c7e
Author MinetaS
Date 2023-04-10 07:27:35 UTC
Use int conversion for Option class The current implementation generates warnings on MSVC. However, we have no real use cases for double-typed UCI option values now. Also parameter tuning only accepts following three types: int, Value, Score closes https://github.com/official-stockfish/Stockfish/pull/4505 No functional change
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