Dev Builds » 20230706-2103

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 06:54:28 584737 4014 1360 703 1951 +57.38 ± 5.08 1 190 977 829 10 +116.34 ± 10.86
ncm-dbt-02 06:54:54 585368 3986 1321 687 1978 +55.74 ± 5.19 1 207 955 817 13 +112.17 ± 11.0
ncm-dbt-03 06:54:11 587027 4000 1378 750 1872 +55.0 ± 5.04 1 195 982 819 3 +112.52 ± 10.83
ncm-dbt-04 06:55:13 570362 4012 1345 719 1948 +54.66 ± 5.1 6 190 989 814 7 +111.97 ± 10.79
ncm-dbt-05 06:55:02 583928 3988 1322 696 1970 +54.99 ± 5.17 3 203 963 815 10 +111.53 ± 10.95
20000 6726 3555 9719 +55.55 ± 2.29 12 985 4866 4094 43 +112.91 ± 4.87

Test Detail

ID Host Base NPS Games WLD Standard Elo Ptnml(0-2) Gamepair Elo CLI PGN
375356 ncm-dbt-04 569829 12 6 2 4 +120.31 ± 75.55 0 0 2 4 0 +279.41 ± 548.26
375355 ncm-dbt-01 583363 14 5 2 7 +75.56 ± 67.89 0 0 4 3 0 +159.09 ± 177.81
375354 ncm-dbt-02 583154 486 158 73 255 +61.39 ± 15.39 0 25 112 102 4 +120.41 ± 32.27
375353 ncm-dbt-05 583154 488 168 91 229 +55.28 ± 15.47 0 30 109 103 2 +110.36 ± 32.73
375352 ncm-dbt-03 586266 500 176 84 240 +64.66 ± 13.39 0 15 129 105 1 +132.54 ± 29.53
375351 ncm-dbt-04 572558 500 168 94 238 +51.8 ± 14.88 2 25 120 103 0 +109.07 ± 31.14
375350 ncm-dbt-01 586774 500 153 95 252 +40.48 ± 14.12 0 29 135 85 1 +80.63 ± 29.1
375349 ncm-dbt-02 586604 500 174 88 238 +60.36 ± 14.07 0 20 126 102 2 +121.46 ± 30.15
375348 ncm-dbt-05 579951 500 148 93 259 +38.37 ± 14.66 1 31 131 86 1 +77.71 ± 29.68
375347 ncm-dbt-03 586604 500 174 103 223 +49.67 ± 13.97 0 24 132 93 1 +99.95 ± 29.4
375346 ncm-dbt-04 571833 500 175 79 246 +67.55 ± 13.95 0 19 116 115 0 +140.62 ± 31.61
375345 ncm-dbt-01 583154 500 182 82 236 +70.43 ± 14.48 0 21 109 119 1 +145.54 ± 32.74
375344 ncm-dbt-02 585126 500 166 99 235 +46.84 ± 14.75 0 29 128 90 3 +90.97 ± 30.05
375343 ncm-dbt-05 584537 500 165 90 245 +52.51 ± 14.92 1 27 119 102 1 +107.54 ± 31.29
375342 ncm-dbt-03 586393 500 168 86 246 +57.5 ± 14.63 0 27 114 109 0 +118.33 ± 32.0
375341 ncm-dbt-04 572034 500 168 87 245 +56.78 ± 14.6 0 26 118 105 1 +115.23 ± 31.41
375340 ncm-dbt-01 585000 500 162 97 241 +45.42 ± 14.68 1 29 124 96 0 +93.95 ± 30.6
375339 ncm-dbt-02 583614 500 169 80 251 +62.51 ± 14.72 1 22 115 111 1 +129.35 ± 31.83
375338 ncm-dbt-05 584874 500 172 84 244 +61.79 ± 13.99 0 21 120 109 0 +127.76 ± 31.05
375337 ncm-dbt-03 586604 500 172 98 230 +51.8 ± 13.66 0 22 132 96 0 +106.01 ± 29.35
375336 ncm-dbt-04 568713 500 173 84 243 +62.51 ± 14.31 2 17 121 110 0 +132.54 ± 30.86
375335 ncm-dbt-01 586774 500 170 79 251 +63.94 ± 14.5 0 20 123 103 4 +126.18 ± 30.59
375334 ncm-dbt-02 588771 500 160 87 253 +51.09 ± 15.23 0 34 109 107 0 +104.49 ± 32.7
375333 ncm-dbt-05 587325 500 170 102 228 +47.55 ± 14.66 0 31 120 99 0 +96.94 ± 31.16
375332 ncm-dbt-03 584495 500 169 102 229 +46.84 ± 14.36 0 29 125 96 0 +95.44 ± 30.46
375331 ncm-dbt-04 572195 500 172 89 239 +58.21 ± 14.66 1 21 125 100 3 +116.78 ± 30.34
375330 ncm-dbt-01 584958 500 162 99 239 +44.01 ± 14.06 0 28 131 91 0 +89.48 ± 29.62
375329 ncm-dbt-02 586689 500 160 85 255 +52.51 ± 14.39 0 26 124 99 1 +106.01 ± 30.56
375328 ncm-dbt-05 581569 500 161 89 250 +50.38 ± 15.33 1 30 117 100 2 +101.46 ± 31.58
375327 ncm-dbt-03 591211 500 183 103 214 +56.07 ± 13.73 0 21 128 101 0 +115.23 ± 29.89
375326 ncm-dbt-01 582778 500 163 80 257 +58.21 ± 14.79 0 28 111 111 0 +119.89 ± 32.44
375325 ncm-dbt-04 567997 500 169 96 235 +51.09 ± 15.36 0 34 110 105 1 +102.97 ± 32.56
375324 ncm-dbt-02 584748 500 170 81 249 +62.51 ± 14.17 0 21 120 108 1 +127.76 ± 31.05
375323 ncm-dbt-03 586731 500 177 87 236 +63.23 ± 14.34 0 23 114 113 0 +130.94 ± 31.98
375322 ncm-dbt-05 582652 500 171 76 253 +66.82 ± 13.33 0 14 128 107 1 +137.37 ± 29.63
375321 ncm-dbt-01 585000 500 181 76 243 +74.06 ± 13.89 0 15 117 116 2 +152.18 ± 31.35
375320 ncm-dbt-04 568554 500 156 94 250 +43.3 ± 13.32 0 22 145 82 1 +86.52 ± 27.56
375319 ncm-dbt-05 587367 500 167 71 262 +67.54 ± 14.37 0 19 119 109 3 +135.76 ± 31.16
375318 ncm-dbt-02 584243 500 164 94 242 +48.96 ± 14.74 0 30 121 98 1 +98.44 ± 31.02
375317 ncm-dbt-01 584832 500 182 93 225 +62.51 ± 14.17 0 20 123 105 2 +126.18 ± 30.59
375316 ncm-dbt-03 587919 500 159 87 254 +50.38 ± 15.7 1 34 108 106 1 +102.97 ± 32.83
375315 ncm-dbt-04 569549 500 158 94 248 +44.72 ± 14.37 1 26 132 90 1 +90.97 ± 29.47

Commit

Commit ID 9ba24912c1bac753fdbde0ae78e19867dccb7500
Author Joost VandeVondele
Date 2023-07-06 21:03:16 UTC
Add armv8-dotprod to CI binaries also generate binaries for more recent Android hardware. closes https://github.com/official-stockfish/Stockfish/pull/4663 No functional change
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