Dev Builds » 20230305-1515

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 06:57:37 582908 4000 1241 830 1929 +35.83 ± 5.07 4 252 1079 659 6 +72.07 ± 10.29
ncm-dbt-02 06:58:38 585655 4000 1225 838 1937 +33.72 ± 5.1 2 269 1078 642 9 +66.82 ± 10.3
ncm-dbt-03 06:58:07 583628 4000 1254 824 1922 +37.49 ± 5.14 4 260 1043 688 5 +75.7 ± 10.5
ncm-dbt-04 06:57:51 569161 4000 1215 797 1988 +36.44 ± 5.13 8 249 1066 671 6 +74.06 ± 10.36
ncm-dbt-05 06:59:30 577860 4000 1240 787 1973 +39.52 ± 5.16 6 249 1037 702 6 +80.08 ± 10.53
20000 6175 4076 9749 +36.6 ± 2.29 24 1279 5303 3362 32 +73.74 ± 4.65

Test Detail

ID Host Base NPS Games WLD Standard Elo Ptnml(0-2) Gamepair Elo CLI PGN
429828 ncm-dbt-03 583614 500 155 104 241 +35.56 ± 15.37 1 38 121 89 1 +71.89 ± 31.04 ↓
429827 ncm-dbt-04 570669 500 145 99 256 +32.06 ± 14.38 2 30 138 80 0 +67.55 ± 28.74 ↓
429826 ncm-dbt-01 579289 500 140 103 257 +25.76 ± 15.11 2 38 132 77 1 +53.22 ± 29.61 ↓
429825 ncm-dbt-05 578712 500 161 86 253 +52.51 ± 14.52 0 27 122 100 1 +106.01 ± 30.85 ↓
429824 ncm-dbt-02 585590 500 150 89 261 +42.6 ± 13.56 0 25 139 86 0 +86.52 ± 28.47 ↓
429823 ncm-dbt-03 585548 500 173 106 221 +46.84 ± 14.49 0 30 123 97 0 +95.44 ± 30.74 ↓
429822 ncm-dbt-04 564958 500 144 101 255 +29.95 ± 14.89 2 34 134 79 1 +61.79 ± 29.32 ↓
429821 ncm-dbt-01 584664 500 169 96 235 +51.09 ± 13.62 0 21 136 92 1 +102.97 ± 28.77 ↓
429820 ncm-dbt-02 586901 500 153 105 242 +33.46 ± 14.61 0 37 128 85 0 +67.55 ± 30.12 ↓
429819 ncm-dbt-05 575639 500 166 95 239 +49.67 ± 14.9 1 27 124 96 2 +99.95 ± 30.58 ↓
429818 ncm-dbt-04 570509 500 142 103 255 +27.16 ± 14.44 2 32 142 73 1 +56.07 ± 28.24 ↓
429817 ncm-dbt-03 580738 500 155 108 237 +32.76 ± 14.69 1 34 133 81 1 +66.1 ± 29.44 ↓
429816 ncm-dbt-01 580240 500 168 101 231 +46.84 ± 13.95 0 25 134 90 1 +93.95 ± 29.15 ↓
429815 ncm-dbt-02 587070 500 146 101 253 +31.35 ± 13.1 0 26 154 69 1 +61.79 ± 26.46 ↓
429814 ncm-dbt-05 576128 500 147 110 243 +25.76 ± 15.23 1 41 130 76 2 +50.38 ± 29.88 ↓
429380 ncm-dbt-02 585421 500 145 109 246 +25.06 ± 13.75 0 34 147 68 1 +48.96 ± 27.58 ↓
429379 ncm-dbt-05 576088 500 157 102 241 +38.37 ± 13.99 0 30 135 85 0 +77.71 ± 29.11 ↓
429378 ncm-dbt-03 582569 500 157 106 237 +35.56 ± 15.0 0 39 121 90 0 +71.89 ± 31.04 ↓
429377 ncm-dbt-01 583656 500 145 101 254 +30.65 ± 14.68 0 38 131 80 1 +60.36 ± 29.73 ↓
429376 ncm-dbt-04 567680 500 152 102 246 +34.86 ± 14.44 0 35 130 85 0 +70.44 ± 29.84 ↓
429375 ncm-dbt-05 576619 500 155 95 250 +41.9 ± 14.34 1 28 131 90 0 +86.52 ± 29.64 ↓
429374 ncm-dbt-02 584285 500 152 101 247 +35.56 ± 15.0 1 35 127 86 1 +71.89 ± 30.24 ↓
429373 ncm-dbt-03 583656 500 149 102 249 +32.76 ± 13.62 0 30 143 77 0 +66.1 ± 28.04 ↓
429372 ncm-dbt-01 583950 500 157 109 234 +33.46 ± 13.81 0 31 140 79 0 +67.55 ± 28.46 ↓
429371 ncm-dbt-04 571070 500 162 98 240 +44.72 ± 14.1 1 25 133 91 0 +92.46 ± 29.31 ↓
429370 ncm-dbt-02 584117 500 158 103 239 +38.37 ± 14.53 0 32 133 83 2 +74.79 ± 29.41 ↓
429369 ncm-dbt-03 583279 500 148 97 255 +35.56 ± 14.22 0 33 133 84 0 +71.89 ± 29.42 ↓
429368 ncm-dbt-01 584495 500 149 107 244 +29.25 ± 14.32 1 33 140 75 1 +58.93 ± 28.51 ↓
429367 ncm-dbt-05 582152 500 151 98 251 +36.97 ± 13.63 0 27 144 78 1 +73.34 ± 27.84 ↓
429366 ncm-dbt-04 569470 500 162 94 244 +47.54 ± 14.92 0 32 119 98 1 +95.44 ± 31.3 ↓
429365 ncm-dbt-02 586266 500 156 113 231 +29.95 ± 15.14 1 38 130 79 2 +58.93 ± 29.87 ↓
429364 ncm-dbt-03 584916 500 173 87 240 +60.36 ± 14.62 1 20 124 102 3 +121.46 ± 30.47 ↓
429363 ncm-dbt-01 583237 500 156 112 232 +30.65 ± 14.81 1 36 132 80 1 +61.79 ± 29.59 ↓
429362 ncm-dbt-05 578342 500 158 104 238 +37.67 ± 14.61 1 32 129 88 0 +77.71 ± 29.96 ↓
429361 ncm-dbt-04 569430 500 149 110 241 +27.16 ± 14.44 1 35 139 74 1 +54.65 ± 28.67 ↓
429360 ncm-dbt-02 585590 500 165 117 218 +33.46 ± 15.49 0 42 120 86 2 +64.66 ± 31.17 ↓
429359 ncm-dbt-03 584706 500 144 114 242 +20.87 ± 13.97 1 36 145 68 0 +43.3 ± 27.89 ↓
429358 ncm-dbt-04 569509 500 159 90 251 +48.25 ± 14.3 0 26 131 91 2 +95.44 ± 29.59 ↓
429357 ncm-dbt-01 583740 500 157 101 242 +39.08 ± 14.04 0 30 134 86 0 +79.17 ± 29.25 ↓
429356 ncm-dbt-05 579207 500 145 97 258 +33.46 ± 15.37 2 37 122 89 0 +70.44 ± 30.91 ↓

Commit

Commit ID 3a634f5282700484445c0f66b21b35e96fcb947b
Author dav1312
Date 2023-03-05 15:15:12 UTC
Update README.md Update and simplify the readme, removing duplicated and outdated stuff and pointing to the new wiki closes https://github.com/official-stockfish/Stockfish/pull/4421 No functional change
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