Dev Builds » 20230719-1936

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 06:53:37 583352 4000 1307 725 1968 +50.91 ± 5.02 0 205 1013 777 5 +103.16 ± 10.64
ncm-dbt-02 06:53:59 587307 4000 1331 739 1930 +51.8 ± 5.07 2 203 1003 785 7 +105.06 ± 10.7
ncm-dbt-03 06:53:48 585142 4000 1315 700 1985 +53.85 ± 5.13 2 204 980 805 9 +109.07 ± 10.85
ncm-dbt-04 06:53:56 569644 4000 1336 721 1943 +53.85 ± 5.05 2 191 1006 792 9 +109.07 ± 10.68
ncm-dbt-05 06:55:50 584181 4000 1334 771 1895 +49.23 ± 5.1 1 216 1012 761 10 +98.82 ± 10.66
20000 6623 3656 9721 +51.93 ± 2.27 7 1019 5014 3920 40 +105.02 ± 4.79

Test Detail

ID Host Base NPS Games WLD Standard Elo Ptnml(0-2) Gamepair Elo CLI PGN
404150 ncm-dbt-05 585717 500 171 104 225 +46.84 ± 14.62 0 30 124 95 1 +93.95 ± 30.6
404149 ncm-dbt-04 569749 500 167 96 237 +49.67 ± 14.1 1 23 130 96 0 +102.97 ± 29.68
404148 ncm-dbt-03 585843 500 157 85 258 +50.38 ± 14.0 0 25 128 97 0 +102.97 ± 29.98
404147 ncm-dbt-02 587240 500 161 102 237 +41.19 ± 14.17 1 25 140 82 2 +82.1 ± 28.36
404146 ncm-dbt-01 585042 500 172 94 234 +54.64 ± 13.8 0 21 131 97 1 +110.6 ± 29.47
404145 ncm-dbt-05 584748 500 154 105 241 +34.16 ± 14.65 0 37 127 86 0 +68.99 ± 30.25
404144 ncm-dbt-03 586520 500 153 89 258 +44.72 ± 15.28 0 35 118 95 2 +88.0 ± 31.44
404143 ncm-dbt-04 571873 500 182 90 228 +64.66 ± 14.12 0 20 119 110 1 +132.54 ± 31.18
404142 ncm-dbt-02 587367 500 162 91 247 +49.67 ± 13.97 0 25 129 96 0 +101.46 ± 29.84
404141 ncm-dbt-01 582152 500 161 95 244 +46.13 ± 13.63 0 23 139 87 1 +92.46 ± 28.41
404140 ncm-dbt-05 582193 500 178 96 226 +57.5 ± 13.66 0 18 134 96 2 +115.23 ± 28.94
404139 ncm-dbt-03 584369 500 162 78 260 +58.93 ± 15.22 0 28 113 106 3 +116.78 ± 32.15
404138 ncm-dbt-02 585421 500 165 88 247 +53.93 ± 14.86 0 28 119 101 2 +107.54 ± 31.29
404137 ncm-dbt-04 572235 500 168 90 242 +54.64 ± 14.36 0 24 126 98 2 +109.07 ± 30.24
404136 ncm-dbt-01 580406 500 157 83 260 +51.8 ± 14.22 0 25 127 97 1 +104.49 ± 30.12
404135 ncm-dbt-05 584034 500 180 93 227 +61.07 ± 14.52 0 24 116 109 1 +124.6 ± 31.69
404134 ncm-dbt-03 587325 500 169 90 241 +55.36 ± 14.26 2 19 127 102 0 +116.78 ± 30.03
404133 ncm-dbt-02 586985 500 159 104 237 +38.37 ± 14.4 0 33 129 88 0 +77.71 ± 29.96
404132 ncm-dbt-04 569629 500 161 89 250 +50.38 ± 14.0 0 23 134 91 2 +99.95 ± 29.1
404131 ncm-dbt-01 584159 500 162 74 264 +61.79 ± 13.42 0 17 128 105 0 +127.76 ± 29.76
404130 ncm-dbt-05 581361 500 168 97 235 +49.67 ± 13.97 0 24 132 93 1 +99.95 ± 29.4
404129 ncm-dbt-03 581902 500 162 97 241 +45.42 ± 14.14 0 28 129 93 0 +92.46 ± 29.89
404128 ncm-dbt-02 585042 500 171 89 240 +57.5 ± 13.94 1 19 127 103 0 +119.89 ± 30.01
404127 ncm-dbt-04 569310 500 168 93 239 +52.51 ± 14.25 0 26 123 101 0 +107.54 ± 30.7
404126 ncm-dbt-01 581985 500 151 92 257 +41.19 ± 15.21 0 36 121 91 2 +80.63 ± 31.04
404125 ncm-dbt-05 584327 500 152 88 260 +44.72 ± 14.51 1 27 130 91 1 +90.97 ± 29.76
404124 ncm-dbt-03 586435 500 159 84 257 +52.51 ± 14.25 0 24 129 95 2 +104.49 ± 29.82
404123 ncm-dbt-04 568673 500 156 95 249 +42.6 ± 14.38 0 30 130 89 1 +85.04 ± 29.79
404122 ncm-dbt-02 584706 500 179 90 231 +62.51 ± 14.17 0 22 117 111 0 +129.35 ± 31.52
404121 ncm-dbt-01 583154 500 166 95 239 +49.67 ± 15.03 0 33 113 104 0 +101.46 ± 32.14
404120 ncm-dbt-03 585295 500 177 82 241 +66.82 ± 14.2 0 20 116 113 1 +137.37 ± 31.63
404119 ncm-dbt-02 589454 500 163 93 244 +48.96 ± 14.74 0 29 124 95 2 +96.94 ± 30.59
404118 ncm-dbt-04 569111 500 168 89 243 +55.36 ± 15.19 1 27 116 104 2 +112.14 ± 31.71
404117 ncm-dbt-01 585717 500 164 94 242 +48.96 ± 14.34 0 28 124 98 0 +99.95 ± 30.58
404116 ncm-dbt-05 581361 500 167 94 239 +51.09 ± 14.72 0 28 123 97 2 +101.46 ± 30.72
404115 ncm-dbt-03 583447 500 176 95 229 +56.78 ± 14.46 0 25 120 104 1 +115.23 ± 31.11
404114 ncm-dbt-02 592245 500 171 82 247 +62.51 ± 14.31 0 22 118 109 1 +127.76 ± 31.37
404113 ncm-dbt-04 566572 500 166 79 255 +61.07 ± 13.68 0 18 128 103 1 +124.6 ± 29.8
404112 ncm-dbt-01 584201 500 174 98 228 +53.22 ± 13.73 0 22 130 98 0 +109.07 ± 29.63
404111 ncm-dbt-05 589710 500 164 94 242 +48.96 ± 14.61 0 28 126 94 2 +96.94 ± 30.31

Commit

Commit ID 6abd0bd9fbd8aff7dad653d33ab344d3f47f0042
Author Jorge
Date 2023-07-19 19:36:38 UTC
Add CodeQL workflow add CI tooling to detect security bugs. closes https://github.com/official-stockfish/Stockfish/pull/4659 No functional change
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