Dev Builds » 20230715-0713

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 06:54:24 584249 3996 1385 705 1906 +59.7 ± 4.98 2 165 989 835 7 +122.18 ± 10.76
ncm-dbt-02 06:53:27 586648 4000 1358 721 1921 +55.8 ± 5.12 3 191 985 808 13 +112.72 ± 10.81
ncm-dbt-03 06:54:25 583308 4000 1355 691 1954 +58.21 ± 5.05 1 180 985 822 12 +117.75 ± 10.8
ncm-dbt-04 06:55:18 569166 4004 1375 741 1888 +55.48 ± 5.08 1 195 984 813 9 +112.4 ± 10.82
ncm-dbt-05 06:55:07 577591 4000 1352 742 1906 +53.4 ± 5.04 2 191 1011 787 9 +108.11 ± 10.64
20000 6825 3600 9575 +56.52 ± 2.26 9 922 4954 4065 50 +114.61 ± 4.81

Test Detail

ID Host Base NPS Games WLD Standard Elo Ptnml(0-2) Gamepair Elo CLI PGN
426027 ncm-dbt-04 569869 4 1 0 3 +88.51 ± 137.63 0 0 1 1 0 +190.5 ± 634.21
426026 ncm-dbt-01 584622 496 160 75 261 +60.13 ± 13.86 0 19 126 102 1 +122.52 ± 30.1
426025 ncm-dbt-03 582444 500 166 92 242 +51.8 ± 14.08 0 24 129 96 1 +104.49 ± 29.82
426024 ncm-dbt-05 578383 500 159 87 254 +50.38 ± 14.28 0 25 130 93 2 +99.95 ± 29.7
426023 ncm-dbt-04 569989 500 186 96 218 +63.23 ± 15.14 0 27 108 113 2 +127.76 ± 32.89
426022 ncm-dbt-02 586097 500 165 86 249 +55.36 ± 14.53 1 24 120 105 0 +115.23 ± 31.11
426021 ncm-dbt-01 584034 500 175 78 247 +68.27 ± 12.77 0 10 134 105 1 +140.62 ± 28.51
426020 ncm-dbt-03 583028 500 183 96 221 +61.07 ± 14.38 0 20 127 99 4 +119.89 ± 30.01
426019 ncm-dbt-05 574865 500 172 97 231 +52.51 ± 13.98 0 24 127 99 0 +107.54 ± 30.1
426018 ncm-dbt-04 569470 500 167 91 242 +53.22 ± 13.87 0 22 131 96 1 +107.54 ± 29.49
426017 ncm-dbt-02 587919 500 175 80 245 +66.82 ± 15.16 0 25 108 114 3 +134.15 ± 32.9
426016 ncm-dbt-01 584201 500 177 88 235 +62.51 ± 13.74 0 18 126 105 1 +127.76 ± 30.09
426015 ncm-dbt-03 579951 500 170 91 239 +55.36 ± 13.55 0 20 131 99 0 +113.68 ± 29.44
426014 ncm-dbt-05 574784 500 175 90 235 +59.64 ± 15.12 1 26 111 111 1 +123.02 ± 32.44
426013 ncm-dbt-02 585928 500 173 106 221 +46.84 ± 13.81 0 24 136 89 1 +93.95 ± 28.85
426012 ncm-dbt-04 570469 500 165 100 235 +45.42 ± 14.68 0 32 121 97 0 +92.46 ± 31.03
426011 ncm-dbt-01 584790 500 169 85 246 +58.93 ± 14.56 2 19 123 105 1 +123.02 ± 30.61
426010 ncm-dbt-05 583237 500 177 86 237 +63.95 ± 14.09 1 17 123 108 1 +132.54 ± 30.53
426009 ncm-dbt-03 583572 500 170 80 250 +63.23 ± 14.88 0 24 115 108 3 +126.18 ± 31.84
426008 ncm-dbt-02 586689 500 174 86 240 +61.79 ± 14.55 0 22 121 104 3 +123.02 ± 30.92
426007 ncm-dbt-04 570108 500 174 106 220 +47.55 ± 14.53 1 27 125 97 0 +98.44 ± 30.45
426006 ncm-dbt-01 584748 500 181 91 228 +63.23 ± 14.88 0 25 112 111 2 +127.76 ± 32.29
426005 ncm-dbt-05 570388 500 164 95 241 +48.25 ± 13.32 0 21 139 90 0 +98.44 ± 28.35
426004 ncm-dbt-02 586393 500 173 91 236 +57.5 ± 14.36 0 23 124 101 2 +115.23 ± 30.51
426003 ncm-dbt-03 584201 500 174 80 246 +66.1 ± 13.45 0 16 124 110 0 +137.37 ± 30.31
426002 ncm-dbt-04 567958 500 167 85 248 +57.5 ± 13.51 0 18 133 98 1 +116.78 ± 29.08
426001 ncm-dbt-01 584958 500 187 95 218 +64.66 ± 13.97 0 19 121 109 1 +132.54 ± 30.86
426000 ncm-dbt-02 584790 500 158 81 261 +53.93 ± 15.12 2 23 124 98 3 +109.07 ± 30.54
425999 ncm-dbt-03 584495 500 171 75 254 +67.55 ± 13.94 1 16 119 114 0 +142.26 ± 31.1
425998 ncm-dbt-05 581693 500 166 101 233 +45.42 ± 14.81 0 33 119 98 0 +92.46 ± 31.31
425997 ncm-dbt-04 566612 500 170 89 241 +56.78 ± 14.46 0 25 120 104 1 +115.23 ± 31.11
425996 ncm-dbt-01 583866 500 160 104 236 +39.08 ± 14.04 0 30 134 86 0 +79.17 ± 29.25
425995 ncm-dbt-02 588472 500 162 94 244 +47.54 ± 14.66 0 30 123 96 1 +95.44 ± 30.74
425994 ncm-dbt-04 569390 500 169 90 241 +55.36 ± 14.53 0 25 123 100 2 +110.6 ± 30.69
425993 ncm-dbt-03 584495 500 158 88 254 +48.96 ± 15.25 0 31 122 93 4 +93.95 ± 30.89
425992 ncm-dbt-05 579455 500 178 94 228 +58.93 ± 13.58 0 16 137 94 3 +116.78 ± 28.43
425991 ncm-dbt-01 582778 500 176 89 235 +61.07 ± 14.52 0 25 113 112 0 +126.18 ± 32.14
425990 ncm-dbt-02 586901 500 178 97 225 +56.78 ± 13.62 0 20 129 101 0 +116.78 ± 29.72
425989 ncm-dbt-03 584285 500 163 89 248 +51.8 ± 14.62 0 29 118 103 0 +106.01 ± 31.43
425988 ncm-dbt-04 568633 500 176 84 240 +64.66 ± 14.12 0 19 122 107 2 +130.94 ± 30.71
425987 ncm-dbt-05 577930 500 161 92 247 +48.25 ± 14.7 0 29 125 94 2 +95.44 ± 30.46

Commit

Commit ID acdbf45171ba8bd0322e3bda0900e9cb2f8fb846
Author FauziAkram
Date 2023-07-15 07:13:02 UTC
Use more expressive names for bonus1 and bonus2 closes https://github.com/official-stockfish/Stockfish/pull/4683 No functional change
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