Dev Builds » 20220220-2156

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 06:53:01 577223 4006 945 1086 1975 -12.23 ± 5.04 5 498 1134 365 1 -23.8 ± 10.02
ncm-dbt-02 06:52:50 586218 4000 945 1026 2029 -7.04 ± 5.06 3 473 1127 396 1 -13.73 ± 10.06
ncm-dbt-03 06:52:16 583885 4000 964 1055 1981 -7.91 ± 5.21 12 478 1100 409 1 -13.9 ± 10.22
ncm-dbt-04 06:51:39 569546 4000 919 1064 2017 -12.6 ± 5.16 13 497 1112 378 0 -22.96 ± 10.14
ncm-dbt-05 06:53:28 582462 3994 963 1035 1996 -6.26 ± 5.1 3 474 1113 406 1 -12.18 ± 10.14
20000 4736 5266 9998 -9.21 ± 2.29 36 2420 5586 1954 4 -17.32 ± 4.52

Test Detail

ID Host Base NPS Games WLD Standard Elo Ptnml(0-2) Gamepair Elo CLI PGN
417118 ncm-dbt-01 578547 6 3 2 1 +58.33 ± 98.71 0 0 2 1 0 +120.24 ± 264.77 ↓
417117 ncm-dbt-05 581236 494 117 134 243 -11.96 ± 13.8 0 59 146 42 0 -23.95 ± 27.74 ↓
417116 ncm-dbt-03 580862 500 130 132 238 -1.39 ± 15.42 3 56 131 60 0 +1.39 ± 29.79 ↓
417115 ncm-dbt-02 583908 500 128 128 244 0.0 ± 14.55 0 56 139 54 1 -1.39 ± 28.76 ↓
417114 ncm-dbt-04 567799 500 113 135 252 -15.3 ± 14.71 2 64 138 46 0 -27.85 ± 28.87 ↓
417113 ncm-dbt-01 579496 500 126 131 243 -3.47 ± 15.23 1 62 128 59 0 -5.56 ± 30.16 ↓
417112 ncm-dbt-03 584495 500 104 129 267 -17.39 ± 14.36 0 69 137 44 0 -34.86 ± 28.99 ↓
417111 ncm-dbt-05 580987 500 124 126 250 -1.39 ± 14.68 1 56 137 56 0 -1.39 ± 29.02 ↓
417110 ncm-dbt-02 586562 500 121 140 239 -13.21 ± 15.29 1 70 126 53 0 -25.06 ± 30.41 ↓
417109 ncm-dbt-04 569071 500 117 143 240 -18.08 ± 14.93 3 65 137 45 0 -32.05 ± 29.0 ↓
417108 ncm-dbt-01 575761 500 118 146 236 -19.48 ± 13.73 0 66 146 38 0 -39.08 ± 27.76 ↓
417107 ncm-dbt-03 584706 500 95 129 276 -23.66 ± 15.21 4 69 134 43 0 -41.89 ± 29.37 ↓
417106 ncm-dbt-05 580821 500 121 121 258 0.0 ± 14.8 0 58 135 56 1 -1.39 ± 29.28 ↓
417105 ncm-dbt-02 588047 500 115 125 260 -6.95 ± 13.33 0 53 154 43 0 -13.9 ± 26.73 ↓
417104 ncm-dbt-04 572034 500 110 124 266 -9.73 ± 14.77 0 66 132 52 0 -19.48 ± 29.66 ↓
417103 ncm-dbt-01 575639 500 111 145 244 -23.66 ± 14.45 1 72 137 40 0 -46.13 ± 28.97 ↓
417102 ncm-dbt-05 582652 500 134 132 234 +1.39 ± 14.42 1 52 141 56 0 +4.17 ± 28.5 ↓
417101 ncm-dbt-03 584034 500 114 135 251 -14.6 ± 15.16 1 70 128 51 0 -27.85 ± 30.16 ↓
417100 ncm-dbt-02 588984 500 114 121 265 -4.86 ± 14.73 0 62 133 55 0 -9.73 ± 29.53 ↓
417099 ncm-dbt-04 568832 500 121 141 238 -13.9 ± 14.98 1 68 131 50 0 -26.46 ± 29.78 ↓
417098 ncm-dbt-01 576210 500 114 131 255 -11.82 ± 14.81 1 64 137 47 1 -23.66 ± 29.01 ↓
417097 ncm-dbt-05 584537 500 112 140 248 -19.48 ± 14.52 0 72 134 44 0 -39.08 ± 29.38 ↓
417096 ncm-dbt-03 587664 500 128 133 239 -3.47 ± 13.28 0 50 155 45 0 -6.95 ± 26.6 ↓
417095 ncm-dbt-04 569629 500 115 124 261 -6.25 ± 12.84 0 49 161 40 0 -12.51 ± 25.73 ↓
417094 ncm-dbt-02 585337 500 133 125 242 +5.56 ± 14.15 0 50 142 58 0 +11.12 ± 28.37 ↓
417093 ncm-dbt-01 574987 500 114 132 254 -12.51 ± 13.69 0 60 148 42 0 -25.06 ± 27.53 ↓
417092 ncm-dbt-03 585843 500 125 123 252 +1.39 ± 14.8 2 51 141 55 1 +4.17 ± 28.5 ↓
417091 ncm-dbt-05 585843 500 123 138 239 -10.43 ± 14.18 0 62 141 47 0 -20.87 ± 28.49 ↓
417090 ncm-dbt-04 569390 500 121 133 246 -8.34 ± 14.78 3 56 141 50 0 -12.51 ± 28.5 ↓
417089 ncm-dbt-02 584327 500 118 136 246 -12.51 ± 13.42 1 55 155 39 0 -23.66 ± 26.56 ↓
417088 ncm-dbt-01 576864 500 107 135 258 -19.48 ± 13.73 1 63 149 37 0 -37.67 ± 27.35 ↓
417087 ncm-dbt-05 578959 500 120 128 252 -5.56 ± 14.28 0 59 140 51 0 -11.12 ± 28.63 ↓
417086 ncm-dbt-03 583698 500 119 141 240 -15.3 ± 15.45 2 70 126 52 0 -27.85 ± 30.41 ↓
417085 ncm-dbt-04 569669 500 120 124 256 -2.78 ± 14.8 1 58 135 56 0 -4.17 ± 29.28 ↓
417084 ncm-dbt-02 587749 500 105 127 268 -15.3 ± 14.58 1 66 137 46 0 -29.25 ± 29.0 ↓
417083 ncm-dbt-01 577684 500 122 133 245 -7.64 ± 14.07 1 56 146 47 0 -13.9 ± 27.83 ↓
417082 ncm-dbt-03 579785 500 149 133 218 +11.12 ± 13.71 0 43 148 59 0 +22.27 ± 27.54 ↓
417081 ncm-dbt-05 584664 500 112 116 272 -2.78 ± 14.55 1 56 139 54 0 -4.17 ± 28.76 ↓
417080 ncm-dbt-04 569949 500 102 140 258 -26.45 ± 14.78 3 71 137 39 0 -48.96 ± 28.96 ↓
417079 ncm-dbt-01 579826 500 130 131 239 -0.69 ± 14.23 0 55 141 54 0 -1.39 ± 28.5 ↓
417078 ncm-dbt-02 584832 500 111 124 265 -9.04 ± 14.19 0 61 141 48 0 -18.08 ± 28.49 ↓

Commit

Commit ID 2da1d1bf571e3fd2e1d6cf56b76a7504de1a9453
Author ppigazzini
Date 2022-02-20 21:56:11 UTC
Add ARM NDK to Github Actions matrix - set the variable only for the required tests to keep simple the yml file - use NDK 21.x until will be fixed the Stockfish static build problem with NDK 23.x - set the test for armv7, armv7-neon, armv8 builds: - use armv7a-linux-androideabi21-clang++ compiler for armv7 armv7-neon - enforce a static build - silence the Warning for the unused compilation flag "-pie" with the static build, otherwise the Github workflow stops - use qemu to bench the build and get the signature Many thanks to @pschneider1968 that made all the hard work with NDK :) closes https://github.com/official-stockfish/Stockfish/pull/3924 No functional change
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