Dev Builds » 20230713-0621

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 06:54:11 583310 4000 1342 719 1939 +54.56 ± 5.04 2 186 1010 791 11 +110.22 ± 10.65
ncm-dbt-02 06:51:25 586384 4000 1347 722 1931 +54.73 ± 5.16 0 210 967 811 12 +110.03 ± 10.93
ncm-dbt-03 06:53:57 586458 4000 1373 697 1930 +59.29 ± 5.0 2 170 986 834 8 +121.06 ± 10.78
ncm-dbt-04 06:54:36 570504 4000 1361 717 1922 +56.43 ± 5.04 1 183 998 807 11 +114.07 ± 10.72
ncm-dbt-05 06:55:28 585935 4000 1328 737 1935 +51.71 ± 5.19 4 216 973 799 8 +105.06 ± 10.9
20000 6751 3592 9657 +55.34 ± 2.28 9 965 4934 4042 50 +112.06 ± 4.83

Test Detail

ID Host Base NPS Games WLD Standard Elo Ptnml(0-2) Gamepair Elo CLI PGN
404279 ncm-dbt-04 568872 500 178 102 220 +53.22 ± 14.69 1 24 125 98 2 +107.54 ± 30.4
404278 ncm-dbt-05 588515 500 170 87 243 +58.21 ± 14.66 0 25 119 104 2 +116.78 ± 31.26
404277 ncm-dbt-01 585084 500 171 97 232 +51.8 ± 15.4 0 33 112 103 2 +102.97 ± 32.28
404276 ncm-dbt-02 586646 500 157 101 242 +39.08 ± 15.08 0 35 127 85 3 +74.79 ± 30.24
404275 ncm-dbt-03 586943 500 174 81 245 +65.38 ± 14.56 0 21 118 108 3 +130.94 ± 31.35
404274 ncm-dbt-04 567522 500 176 103 221 +51.09 ± 12.89 0 15 149 84 2 +101.46 ± 26.7
404273 ncm-dbt-05 586689 500 167 94 239 +51.09 ± 14.58 1 26 122 101 0 +106.01 ± 30.85
404272 ncm-dbt-01 584453 500 176 89 235 +61.07 ± 14.52 0 24 116 109 1 +124.6 ± 31.69
404271 ncm-dbt-02 584369 500 161 91 248 +48.96 ± 14.74 0 31 118 101 0 +99.95 ± 31.44
404270 ncm-dbt-03 584958 500 157 89 254 +47.55 ± 14.13 1 23 134 91 1 +96.94 ± 29.13
404269 ncm-dbt-04 571833 500 154 85 261 +48.25 ± 15.34 0 34 115 99 2 +95.44 ± 31.86
404268 ncm-dbt-05 582945 500 157 95 248 +43.3 ± 14.69 0 33 122 95 0 +88.0 ± 30.9
404267 ncm-dbt-01 581693 500 170 97 233 +51.09 ± 14.85 0 30 118 101 1 +102.97 ± 31.44
404266 ncm-dbt-02 587367 500 170 93 237 +53.93 ± 13.34 0 18 138 93 1 +109.07 ± 28.38
404265 ncm-dbt-03 585253 500 185 82 233 +72.61 ± 13.84 0 16 116 117 1 +150.51 ± 31.54
404264 ncm-dbt-02 586774 500 174 83 243 +63.94 ± 14.5 0 23 114 112 1 +130.94 ± 31.98
404263 ncm-dbt-04 572477 500 172 82 246 +63.23 ± 14.2 0 20 122 106 2 +127.76 ± 30.73
404262 ncm-dbt-05 584916 500 169 87 244 +57.5 ± 15.29 0 31 107 111 1 +116.78 ± 33.01
404261 ncm-dbt-01 582987 500 167 96 237 +49.67 ± 13.83 1 21 134 94 0 +102.97 ± 29.07
404260 ncm-dbt-03 588132 500 185 98 217 +61.07 ± 13.53 0 18 127 105 0 +126.18 ± 29.94
404259 ncm-dbt-02 588089 500 177 90 233 +61.07 ± 14.79 0 25 115 108 2 +123.02 ± 31.84
404258 ncm-dbt-05 583824 500 161 103 236 +40.49 ± 14.39 1 29 131 89 0 +83.57 ± 29.65
404257 ncm-dbt-04 569350 500 168 84 248 +58.93 ± 13.87 0 20 127 102 1 +119.89 ± 30.01
404256 ncm-dbt-01 583824 500 170 77 253 +65.38 ± 13.86 0 17 125 106 2 +132.54 ± 30.2
404255 ncm-dbt-03 586477 500 177 94 229 +58.21 ± 13.97 0 21 126 102 1 +118.33 ± 30.18
404254 ncm-dbt-02 585337 500 171 90 239 +56.78 ± 15.25 0 30 111 107 2 +113.68 ± 32.44
404253 ncm-dbt-01 579413 500 162 79 259 +58.21 ± 13.25 0 14 142 91 3 +115.23 ± 27.62
404252 ncm-dbt-05 584874 500 168 91 241 +53.93 ± 14.59 1 23 126 98 2 +109.07 ± 30.24
404251 ncm-dbt-04 572638 500 172 82 246 +63.23 ± 14.06 0 20 121 108 1 +129.35 ± 30.88
404250 ncm-dbt-03 584537 500 170 84 246 +60.36 ± 14.35 0 23 119 107 1 +123.02 ± 31.23
404249 ncm-dbt-02 587325 500 166 84 250 +57.5 ± 14.08 0 22 125 102 1 +116.78 ± 30.34
404248 ncm-dbt-05 589625 500 166 92 242 +51.8 ± 14.08 0 24 129 96 1 +104.49 ± 29.82
404247 ncm-dbt-04 569869 500 172 88 240 +58.93 ± 13.43 0 18 130 102 0 +121.46 ± 29.51
404246 ncm-dbt-01 584201 500 168 92 240 +53.22 ± 14.95 1 27 118 103 1 +109.07 ± 31.43
404245 ncm-dbt-03 587494 500 164 84 252 +56.07 ± 14.01 0 23 124 103 0 +115.23 ± 30.51
404244 ncm-dbt-02 585169 500 171 90 239 +56.78 ± 14.73 0 26 119 103 2 +113.68 ± 31.27
404243 ncm-dbt-04 571471 500 169 91 240 +54.64 ± 15.28 0 32 109 108 1 +110.6 ± 32.71
404242 ncm-dbt-01 584832 500 158 92 250 +46.13 ± 13.2 0 20 145 84 1 +92.46 ± 27.49
404241 ncm-dbt-05 586097 500 170 88 242 +57.5 ± 15.03 1 25 117 105 2 +116.78 ± 31.56
404240 ncm-dbt-03 587877 500 161 85 254 +53.22 ± 14.69 1 25 122 101 1 +109.07 ± 30.84

Commit

Commit ID f5ab5832c6d02ec742b507bcb42181403a848bb9
Author Joost VandeVondele
Date 2023-07-13 06:21:17 UTC
Generate binaries for more advanced architectures use intel's Software Development Emulator (SDE) in the actions that build the binaries. This allows for building on Windows and Linux binaries for - x86-64-avx512 - x86-64-vnni256 - x86-64-vnni512 (x86-64-avxvnni needs more recent gcc in the actions) also build x86-64-avx2 on macos. closes https://github.com/official-stockfish/Stockfish/pull/4679 No functional change
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