Dev Builds » 20230620-1650

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 06:52:26 584526 4000 1345 699 1956 +56.61 ± 5.18 1 210 938 844 7 +115.23 ± 11.11
ncm-dbt-02 06:53:07 586112 3996 1313 719 1964 +52.03 ± 5.04 3 192 1019 776 8 +105.55 ± 10.6
ncm-dbt-03 06:54:06 583423 4006 1368 715 1923 +57.14 ± 5.07 5 179 984 828 7 +117.17 ± 10.81
ncm-dbt-04 06:54:23 568208 3998 1358 720 1920 +55.92 ± 5.05 1 187 994 807 10 +113.16 ± 10.75
ncm-dbt-05 06:53:30 578211 4000 1362 730 1908 +55.36 ± 5.01 1 188 994 812 5 +112.91 ± 10.75
20000 6746 3583 9671 +55.41 ± 2.27 11 956 4929 4067 37 +112.79 ± 4.83

Test Detail

ID Host Base NPS Games WLD Standard Elo Ptnml(0-2) Gamepair Elo CLI PGN
426849 ncm-dbt-03 583992 6 2 1 3 +58.33 ± 98.71 0 0 2 1 0 +120.24 ± 264.77
426848 ncm-dbt-02 586562 496 174 92 230 +57.97 ± 12.86 0 13 141 93 1 +117.79 ± 27.66
426847 ncm-dbt-04 567086 498 175 83 240 +64.93 ± 13.29 0 13 133 101 2 +131.52 ± 28.83
426846 ncm-dbt-05 578671 500 167 98 235 +48.25 ± 14.16 0 27 127 96 0 +98.44 ± 30.15
426845 ncm-dbt-01 581277 500 166 94 240 +50.38 ± 14.0 0 25 128 97 0 +102.97 ± 29.98
426844 ncm-dbt-03 580075 500 180 83 237 +68.27 ± 14.4 1 19 112 118 0 +143.89 ± 32.25
426843 ncm-dbt-02 586689 500 162 77 261 +59.64 ± 14.18 0 23 119 108 0 +123.02 ± 31.23
426842 ncm-dbt-04 567601 500 165 85 250 +56.07 ± 14.01 0 23 124 103 0 +115.23 ± 30.51
426841 ncm-dbt-05 582778 500 163 96 241 +46.84 ± 14.49 0 28 129 91 2 +92.46 ± 29.89
426840 ncm-dbt-01 583614 500 167 98 235 +48.25 ± 14.16 0 27 127 96 0 +98.44 ± 30.15
426839 ncm-dbt-03 583531 500 173 94 233 +55.36 ± 14.53 1 23 123 102 1 +113.68 ± 30.67
426838 ncm-dbt-02 585717 500 161 100 239 +42.6 ± 14.25 0 27 138 82 3 +82.1 ± 28.65
426837 ncm-dbt-05 573891 500 169 74 257 +66.82 ± 13.48 0 16 123 111 0 +138.99 ± 30.46
426836 ncm-dbt-04 569190 500 168 97 235 +49.67 ± 13.83 0 24 131 95 0 +101.46 ± 29.54
426835 ncm-dbt-01 586012 500 164 80 256 +58.93 ± 15.09 0 27 115 105 3 +116.78 ± 31.85
426834 ncm-dbt-03 585464 500 173 91 236 +57.5 ± 14.49 0 24 122 102 2 +115.23 ± 30.81
426833 ncm-dbt-02 586604 500 162 84 254 +54.65 ± 14.89 2 23 121 103 1 +113.68 ± 30.97
426832 ncm-dbt-05 580157 500 174 101 225 +51.09 ± 13.62 0 21 136 92 1 +102.97 ± 28.77
426831 ncm-dbt-04 569031 500 166 95 239 +49.67 ± 13.4 0 20 140 89 1 +99.95 ± 28.18
426830 ncm-dbt-03 582193 500 172 85 243 +61.07 ± 13.96 0 20 124 105 1 +124.6 ± 30.44
426829 ncm-dbt-01 583698 500 165 68 267 +68.27 ± 14.4 0 22 109 119 0 +142.26 ± 32.74
426828 ncm-dbt-02 586054 500 169 85 246 +58.93 ± 14.56 0 25 117 107 1 +119.89 ± 31.55
426827 ncm-dbt-05 578506 500 170 95 235 +52.51 ± 14.25 1 23 126 100 0 +109.07 ± 30.24
426826 ncm-dbt-04 567680 500 179 104 217 +52.51 ± 14.11 0 23 131 94 2 +104.49 ± 29.52
426825 ncm-dbt-03 581860 500 170 86 244 +58.93 ± 13.87 1 17 130 101 1 +121.46 ± 29.51
426824 ncm-dbt-01 587240 500 176 95 229 +56.78 ± 15.38 0 32 106 111 1 +115.23 ± 33.15
426823 ncm-dbt-02 585042 500 166 91 243 +52.51 ± 14.79 1 26 121 101 1 +107.54 ± 30.99
426822 ncm-dbt-05 571150 500 181 85 234 +67.55 ± 13.51 0 16 122 112 0 +140.62 ± 30.61
426821 ncm-dbt-04 567680 500 158 83 259 +52.51 ± 15.43 0 32 114 101 3 +102.97 ± 32.0
426820 ncm-dbt-03 583950 500 168 94 238 +51.8 ± 13.66 1 19 135 95 0 +107.54 ± 28.87
426819 ncm-dbt-01 586181 500 168 83 249 +59.64 ± 14.59 1 23 116 110 0 +124.6 ± 31.69
426818 ncm-dbt-02 586054 500 164 98 238 +46.13 ± 13.77 0 24 137 88 1 +92.46 ± 28.72
426817 ncm-dbt-05 577889 500 170 87 243 +58.21 ± 14.93 0 28 112 109 1 +118.33 ± 32.29
426816 ncm-dbt-03 585590 500 166 82 252 +58.93 ± 15.09 1 27 109 113 0 +123.02 ± 32.74
426815 ncm-dbt-04 566928 500 180 93 227 +61.08 ± 14.52 1 21 119 108 1 +126.18 ± 31.22
426814 ncm-dbt-01 584201 500 175 97 228 +54.64 ± 14.89 0 28 118 102 2 +109.07 ± 31.43
426813 ncm-dbt-02 586181 500 155 92 253 +44.01 ± 14.47 0 31 125 94 0 +89.48 ± 30.48
426812 ncm-dbt-04 570469 500 167 80 253 +61.07 ± 15.44 0 31 102 116 1 +124.6 ± 33.76
426811 ncm-dbt-05 582652 500 168 94 238 +51.8 ± 14.75 0 29 119 101 1 +104.49 ± 31.29
426810 ncm-dbt-01 583992 500 164 84 252 +56.07 ± 14.56 0 26 119 104 1 +113.68 ± 31.27
426809 ncm-dbt-03 584159 500 164 99 237 +45.42 ± 14.68 0 30 127 91 2 +89.48 ± 30.19

Commit

Commit ID aec8fb3fdec8309a0cc78222a4f674ea6fea9411
Author disservin
Date 2023-06-20 16:50:12 UTC
Fix failing CI of pull requests adds a guard to prevent pull requests from trying to delete the previous pre-release closing https://github.com/official-stockfish/Stockfish/pull/4631 No functional change.
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