Dev Builds » 20230924-1804

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 01:30:27 583992 872 310 163 399 +59.13 ± 10.83 0 40 211 183 2 +120.11 ± 23.4
ncm-dbt-02 01:29:37 584643 868 306 129 433 +71.86 ± 10.64 1 27 202 202 2 +149.48 ± 23.86
ncm-dbt-03 01:30:12 583218 878 299 154 425 +57.91 ± 10.73 0 41 213 184 1 +118.34 ± 23.29
ncm-dbt-04 01:30:56 566713 886 315 157 414 +62.63 ± 10.64 1 33 219 187 3 +127.82 ± 22.86
ncm-dbt-05 01:29:12 581908 864 293 158 413 +54.74 ± 10.93 2 38 216 175 1 +113.22 ± 23.07
4368 1523 761 2084 +61.24 ± 4.81 4 179 1061 931 9 +125.63 ± 10.4

Test Detail

ID Host Base NPS Games WLD Standard Elo Ptnml(0-2) Gamepair Elo CLI PGN
422795 ncm-dbt-05 579992 364 123 70 171 +50.95 ± 17.28 2 15 94 70 1 +106.28 ± 34.96
422794 ncm-dbt-02 585211 368 131 59 178 +68.87 ± 16.32 1 11 87 85 0 +145.84 ± 36.42
422793 ncm-dbt-01 583279 372 130 63 179 +63.27 ± 16.16 0 15 89 82 0 +131.03 ± 36.09
422792 ncm-dbt-03 582068 378 127 62 189 +60.34 ± 16.69 0 19 86 84 0 +124.56 ± 36.88
422791 ncm-dbt-04 565548 386 131 70 185 +55.37 ± 15.76 1 14 101 77 0 +115.71 ± 33.54
422790 ncm-dbt-05 583824 500 170 88 242 +57.5 ± 14.08 0 23 122 105 0 +118.33 ± 30.8
422789 ncm-dbt-02 584076 500 175 70 255 +74.06 ± 14.03 0 16 115 117 2 +152.18 ± 31.7
422788 ncm-dbt-03 584369 500 172 92 236 +56.07 ± 14.01 0 22 127 100 1 +113.68 ± 30.06
422787 ncm-dbt-01 584706 500 180 100 220 +56.07 ± 14.56 0 25 122 101 2 +112.14 ± 30.83
422786 ncm-dbt-04 567878 500 184 87 229 +68.27 ± 14.4 0 19 118 110 3 +137.37 ± 31.31

Commit

Commit ID 22cdb6c1ea1f5ca429333bcbe26706c8b4dd38d7
Author Joost VandeVondele
Date 2023-09-24 18:04:42 UTC
Explicitly invoke shell in some cases the permission on the script might be incorrect (zip downloads?). Explicitly invoke the shell closes https://github.com/official-stockfish/Stockfish/pull/4803 No functional change
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