Dev Builds » 20211121-2056

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 06:54:55 584703 4000 775 1295 1930 -45.42 ± 5.26 18 731 1008 239 4 -89.85 ± 10.7
ncm-dbt-02 06:55:32 585600 4000 730 1313 1957 -51.0 ± 5.27 16 786 965 231 2 -101.65 ± 10.95
ncm-dbt-03 06:57:04 585941 4014 740 1301 1973 -48.88 ± 5.24 13 776 980 235 3 -97.9 ± 10.86
ncm-dbt-04 06:57:54 571329 3998 720 1273 2005 -48.37 ± 5.15 13 752 1011 221 2 -96.62 ± 10.67
ncm-dbt-05 06:57:03 583028 3988 740 1319 1929 -50.8 ± 5.28 12 792 957 229 4 -102.35 ± 11.0
20000 3705 6501 9794 -48.89 ± 2.34 72 3837 4921 1155 15 -97.66 ± 4.84

Test Detail

ID Host Base NPS Games WLD Standard Elo Ptnml(0-2) Gamepair Elo CLI PGN
405095 ncm-dbt-03 588004 14 3 3 8 -0.0 ± 69.83 0 1 5 1 0 -0.0 ± 145.53
405094 ncm-dbt-05 581111 488 89 164 235 -53.82 ± 15.0 1 100 117 25 1 -110.36 ± 31.53
405093 ncm-dbt-04 571310 498 81 156 261 -52.73 ± 14.17 0 100 124 25 0 -108.0 ± 30.54
405092 ncm-dbt-01 586350 500 89 157 254 -47.54 ± 14.79 2 94 124 30 0 -93.95 ± 30.6
405091 ncm-dbt-02 586308 500 95 186 219 -63.94 ± 14.37 4 102 125 19 0 -126.18 ± 30.27
405090 ncm-dbt-03 585506 500 99 163 238 -44.72 ± 14.37 1 91 129 29 0 -89.48 ± 29.91
405089 ncm-dbt-05 582527 500 78 166 256 -61.79 ± 14.68 1 111 113 25 0 -126.18 ± 32.14
405088 ncm-dbt-04 573770 500 89 160 251 -49.67 ± 14.24 1 94 131 23 1 -101.46 ± 29.54
405087 ncm-dbt-01 582903 500 88 167 245 -55.36 ± 15.69 5 99 117 28 1 -107.54 ± 31.57
405086 ncm-dbt-03 585843 500 84 149 267 -45.42 ± 14.68 1 94 124 31 0 -90.97 ± 30.61
405085 ncm-dbt-02 585843 500 91 144 265 -36.97 ± 14.04 0 84 135 31 0 -74.79 ± 29.13
405084 ncm-dbt-05 580075 500 95 167 238 -50.38 ± 15.07 1 101 118 29 1 -102.97 ± 31.44
405083 ncm-dbt-04 573002 500 94 153 253 -41.19 ± 13.89 1 84 138 27 0 -82.1 ± 28.65
405082 ncm-dbt-01 583028 500 97 151 252 -37.67 ± 14.87 0 90 125 34 1 -77.71 ± 30.5
405081 ncm-dbt-03 584411 500 94 169 237 -52.51 ± 15.18 2 102 115 31 0 -104.49 ± 31.86
405080 ncm-dbt-02 586435 500 95 162 243 -46.84 ± 15.27 2 97 117 34 0 -92.46 ± 31.58
405079 ncm-dbt-04 571592 500 86 157 257 -49.67 ± 14.9 1 100 118 31 0 -99.95 ± 31.44
405078 ncm-dbt-05 586223 500 94 158 248 -44.72 ± 15.15 0 100 114 36 0 -90.97 ± 31.99
405077 ncm-dbt-01 584159 500 84 165 251 -56.78 ± 13.62 0 101 129 20 0 -116.78 ± 29.72
405076 ncm-dbt-02 586266 500 93 164 243 -49.67 ± 15.54 3 99 114 34 0 -96.94 ± 32.0
405075 ncm-dbt-03 586435 500 84 155 261 -49.67 ± 15.79 4 98 113 35 0 -95.44 ± 32.13
405074 ncm-dbt-04 568673 500 104 161 235 -39.78 ± 14.48 2 83 136 28 1 -79.17 ± 28.96
405073 ncm-dbt-01 584285 500 105 164 231 -41.19 ± 14.7 4 80 138 27 1 -79.17 ± 28.67
405072 ncm-dbt-05 584411 500 90 153 257 -44.01 ± 15.61 3 92 122 31 2 -88.0 ± 30.9
405071 ncm-dbt-03 584117 500 93 163 244 -48.96 ± 15.0 2 96 123 28 1 -98.44 ± 30.73
405070 ncm-dbt-02 583279 500 86 153 261 -46.84 ± 15.52 3 96 116 35 0 -90.97 ± 31.72
405069 ncm-dbt-04 569949 500 86 163 251 -53.93 ± 15.12 3 100 118 29 0 -106.01 ± 31.43
405068 ncm-dbt-05 583112 500 91 166 243 -52.51 ± 14.92 3 97 122 28 0 -102.97 ± 30.86
405067 ncm-dbt-01 585379 500 99 163 238 -44.72 ± 15.28 3 92 121 34 0 -86.52 ± 31.04
405066 ncm-dbt-03 586646 500 105 174 221 -48.25 ± 14.3 1 94 128 27 0 -96.94 ± 30.02
405065 ncm-dbt-02 582110 500 94 179 227 -59.64 ± 14.73 2 105 120 22 1 -121.46 ± 31.09
405064 ncm-dbt-01 586901 500 108 161 231 -36.97 ± 15.46 3 85 125 36 1 -71.89 ± 30.51
405063 ncm-dbt-05 582778 500 106 170 224 -44.72 ± 14.64 0 96 122 32 0 -90.97 ± 30.89
405062 ncm-dbt-04 570228 500 88 159 253 -49.67 ± 14.77 2 96 123 29 0 -98.44 ± 30.73
405061 ncm-dbt-03 588686 500 91 167 242 -53.22 ± 14.56 1 100 124 24 1 -109.07 ± 30.54
405060 ncm-dbt-02 586604 500 93 166 241 -51.09 ± 14.72 0 102 120 27 1 -106.01 ± 31.14
405059 ncm-dbt-01 584622 500 105 167 228 -43.3 ± 14.42 1 90 129 30 0 -86.52 ± 29.92
405058 ncm-dbt-05 583992 500 97 175 228 -54.64 ± 14.36 3 95 129 23 0 -107.54 ± 29.8
405057 ncm-dbt-04 572114 500 92 164 244 -50.38 ± 14.94 3 95 123 29 0 -98.44 ± 30.73
405056 ncm-dbt-03 583824 500 87 158 255 -49.67 ± 15.03 1 100 119 29 1 -101.46 ± 31.3
405055 ncm-dbt-02 587962 500 83 159 258 -53.22 ± 14.95 2 101 118 29 0 -106.01 ± 31.43

Commit

Commit ID a943b1d28d673814ee1f3de4a2ae4b8e091f1e4c
Author Joost VandeVondele
Date 2021-11-21 20:56:13 UTC
Remove appveyor CI retire msvc support and corresponding CI. No active development happens on msvc, and build is much slower or wrong. gcc (mingw) is our toolchain of choice also on windows, and the latter is tested. No functional change
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