Dev Builds » 20221219-1708

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 07:00:04 583402 4004 1178 927 1899 +21.81 ± 5.11 2 329 1090 578 3 +43.61 ± 10.26
ncm-dbt-02 07:00:45 585915 4016 1120 876 2020 +21.14 ± 5.2 3 342 1079 576 8 +41.55 ± 10.33
ncm-dbt-03 07:00:23 584903 3992 1154 879 1959 +23.97 ± 5.1 4 307 1100 580 5 +48.0 ± 10.19
ncm-dbt-04 06:58:17 568158 4000 1147 882 1971 +23.05 ± 5.24 6 331 1060 598 5 +46.48 ± 10.43
ncm-dbt-05 07:00:16 577494 3988 1138 886 1964 +21.98 ± 5.13 1 333 1075 583 2 +43.97 ± 10.34
20000 5737 4450 9813 +22.39 ± 2.31 16 1642 5404 2915 23 +44.72 ± 4.61

Test Detail

ID Host Base NPS Games WLD Standard Elo Ptnml(0-2) Gamepair Elo CLI PGN
431125 ncm-dbt-01 581777 4 1 1 2 0.0 ± 17.0 0 0 2 0 0 -0.0 ± 15.22 ↓
431124 ncm-dbt-02 585211 16 6 5 5 +21.74 ± 73.63 0 1 5 2 0 +43.66 ± 157.0 ↓
431123 ncm-dbt-05 582235 488 145 109 234 +25.68 ± 15.42 0 44 121 78 1 +50.18 ± 31.04 ↓
431122 ncm-dbt-03 585084 492 143 101 248 +29.73 ± 15.59 0 42 123 78 3 +55.55 ± 30.78 ↓
431121 ncm-dbt-01 582945 500 141 123 236 +12.51 ± 15.36 0 55 122 73 0 +25.06 ± 30.9 ↓
431120 ncm-dbt-04 568315 500 142 106 252 +25.06 ± 15.06 0 44 127 78 1 +48.96 ± 30.27 ↓
431119 ncm-dbt-02 586774 500 143 100 257 +29.95 ± 15.39 0 44 120 85 1 +58.93 ± 31.17 ↓
431118 ncm-dbt-05 577561 500 137 112 251 +17.39 ± 14.62 0 46 133 71 0 +34.86 ± 29.51 ↓
431117 ncm-dbt-03 581860 500 138 113 249 +17.39 ± 14.62 0 46 133 71 0 +34.86 ± 29.51 ↓
431116 ncm-dbt-02 584916 500 130 124 246 +4.17 ± 15.29 2 54 130 64 0 +11.12 ± 29.91 ↓
431115 ncm-dbt-04 568077 500 139 113 248 +18.08 ± 14.8 0 45 136 67 2 +33.46 ± 29.13 ↓
431114 ncm-dbt-01 583908 500 142 110 248 +22.27 ± 13.95 1 35 145 69 0 +46.13 ± 27.87 ↓
431113 ncm-dbt-05 569709 500 150 112 238 +26.46 ± 14.39 0 39 134 77 0 +53.22 ± 29.35 ↓
431112 ncm-dbt-03 583950 500 155 107 238 +33.46 ± 13.81 0 31 140 79 0 +67.55 ± 28.46 ↓
431111 ncm-dbt-04 566730 500 145 105 250 +27.86 ± 14.23 1 34 139 76 0 +57.5 ± 28.65 ↓
431110 ncm-dbt-01 584537 500 148 121 231 +18.78 ± 13.81 0 39 145 66 0 +37.67 ± 27.91 ↓
431109 ncm-dbt-02 583740 500 130 103 267 +18.78 ± 13.94 0 40 143 67 0 +37.67 ± 28.18 ↓
431108 ncm-dbt-05 581319 500 147 110 243 +25.76 ± 13.94 0 36 141 73 0 +51.8 ± 28.4 ↓
431107 ncm-dbt-03 584916 500 144 110 246 +23.66 ± 14.58 1 38 138 72 1 +47.55 ± 28.83 ↓
431106 ncm-dbt-04 569589 500 149 124 227 +17.39 ± 15.12 2 44 131 73 0 +37.67 ± 29.77 ↓
431105 ncm-dbt-01 583405 500 140 101 259 +27.15 ± 14.7 0 41 129 80 0 +54.65 ± 30.01 ↓
431104 ncm-dbt-02 585759 500 152 112 236 +27.85 ± 14.23 0 35 142 71 2 +53.22 ± 28.26 ↓
431103 ncm-dbt-05 576251 500 133 120 247 +9.04 ± 14.83 1 50 134 65 0 +19.48 ± 29.4 ↓
431102 ncm-dbt-03 586985 500 143 118 239 +17.39 ± 14.62 0 46 133 71 0 +34.86 ± 29.51 ↓
431101 ncm-dbt-04 566967 500 155 108 237 +32.76 ± 15.44 1 40 121 87 1 +66.1 ± 31.04 ↓
431100 ncm-dbt-02 586816 500 139 105 256 +23.66 ± 14.71 0 43 130 77 0 +47.55 ± 29.89 ↓
431099 ncm-dbt-01 581693 500 152 122 226 +20.87 ± 14.37 0 41 139 69 1 +40.48 ± 28.71 ↓
431098 ncm-dbt-05 574175 500 131 112 257 +13.21 ± 14.41 0 47 137 66 0 +26.46 ± 29.0 ↓
431097 ncm-dbt-03 585843 500 146 114 240 +22.26 ± 14.08 0 38 143 68 1 +43.3 ± 28.16 ↓
431096 ncm-dbt-02 586223 500 132 109 259 +15.99 ± 14.51 0 44 141 63 2 +29.25 ± 28.47 ↓
431095 ncm-dbt-04 568991 500 140 99 261 +28.55 ± 14.28 0 36 138 75 1 +56.07 ± 28.8 ↓
431094 ncm-dbt-01 583489 500 146 117 237 +20.18 ± 14.7 1 42 134 73 0 +41.89 ± 29.37 ↓
431093 ncm-dbt-05 578095 500 146 105 249 +28.55 ± 14.28 0 36 138 75 1 +56.07 ± 28.8 ↓
431092 ncm-dbt-03 585970 500 144 101 255 +29.95 ± 13.7 1 29 146 74 0 +61.79 ± 27.64 ↓
431091 ncm-dbt-02 586520 500 151 105 244 +32.05 ± 13.71 0 30 145 74 1 +63.23 ± 27.78 ↓
431090 ncm-dbt-04 567205 500 138 111 251 +18.78 ± 14.6 2 39 139 70 0 +40.48 ± 28.71 ↓
431089 ncm-dbt-01 584076 500 164 121 215 +29.95 ± 14.89 0 39 131 78 2 +57.5 ± 29.74 ↓
431088 ncm-dbt-04 569390 500 139 116 245 +15.99 ± 14.89 0 49 129 72 0 +32.05 ± 30.03 ↓
431087 ncm-dbt-02 587282 500 137 113 250 +16.69 ± 15.79 1 51 123 73 2 +32.05 ± 30.78 ↓
431086 ncm-dbt-03 584622 500 141 115 244 +18.08 ± 14.29 2 37 144 67 0 +39.08 ± 28.04 ↓
431085 ncm-dbt-05 580613 500 149 106 245 +29.95 ± 14.11 0 35 137 78 0 +60.36 ± 28.92 ↓
431084 ncm-dbt-01 584790 500 144 111 245 +22.96 ± 13.87 0 37 143 70 0 +46.13 ± 28.15 ↓

Commit

Commit ID 3659a9fda0096cac091458df2c259e5636bc9106
Author NguyenPham
Date 2022-12-19 17:08:12 UTC
Fixed the help of Makefile make profile-build more prominent, adjust comments closes https://github.com/official-stockfish/Stockfish/pull/4284 No functional change
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