Dev Builds » 20231204-1026

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 06:55:18 584753 4000 1408 666 1926 +65.2 ± 4.95 2 145 971 873 9 +133.95 ± 10.85
ncm-dbt-02 06:55:19 585474 4000 1389 723 1888 +58.39 ± 5.01 3 175 978 841 3 +120.28 ± 10.84
ncm-dbt-03 06:56:34 586617 4008 1429 695 1884 +64.35 ± 4.97 1 154 969 870 10 +131.65 ± 10.87
ncm-dbt-04 06:55:49 570822 4000 1396 665 1939 +64.22 ± 4.98 2 158 951 885 4 +132.74 ± 10.99
ncm-dbt-05 06:56:35 583791 3992 1396 684 1912 +62.64 ± 5.08 2 177 928 885 4 +129.23 ± 11.16
20000 7018 3433 9549 +62.96 ± 2.24 10 809 4797 4354 30 +129.55 ± 4.89

Test Detail

ID Host Base NPS Games WLD Standard Elo Ptnml(0-2) Gamepair Elo CLI PGN
402811 ncm-dbt-03 586520 8 4 2 2 +88.62 ± 93.84 0 0 2 2 0 +190.67 ± 458.56
402810 ncm-dbt-05 588302 492 162 79 251 +59.18 ± 15.15 1 26 108 111 0 +123.6 ± 32.89
402809 ncm-dbt-04 569549 500 171 80 249 +63.94 ± 15.3 0 29 102 118 1 +130.94 ± 33.79
402808 ncm-dbt-02 586097 500 163 101 236 +43.3 ± 14.16 0 29 130 91 0 +88.0 ± 29.77
402807 ncm-dbt-01 582277 500 181 89 230 +64.66 ± 14.12 0 20 119 110 1 +132.54 ± 31.18
402806 ncm-dbt-03 588643 500 168 93 239 +52.51 ± 13.55 0 20 136 93 1 +106.01 ± 28.73
402805 ncm-dbt-05 581361 500 175 90 235 +59.64 ± 14.32 1 21 120 108 0 +124.6 ± 31.07
402804 ncm-dbt-04 572034 500 168 83 249 +59.64 ± 13.76 0 20 125 105 0 +123.02 ± 30.3
402803 ncm-dbt-01 584622 500 178 74 248 +73.33 ± 14.85 0 23 101 125 1 +152.18 ± 34.03
402802 ncm-dbt-02 585928 500 164 85 251 +55.36 ± 13.7 0 21 129 100 0 +113.68 ± 29.75
402801 ncm-dbt-03 588089 500 181 84 235 +68.27 ± 13.39 0 14 126 109 1 +140.62 ± 29.93
402800 ncm-dbt-05 581444 500 175 84 241 +63.95 ± 13.8 0 19 121 110 0 +132.54 ± 30.86
402799 ncm-dbt-01 583656 500 186 83 231 +72.61 ± 14.41 0 18 114 115 3 +147.19 ± 31.9
402798 ncm-dbt-04 571150 500 186 88 226 +68.99 ± 14.7 1 19 113 115 2 +142.26 ± 32.1
402797 ncm-dbt-02 583740 500 182 86 232 +67.55 ± 13.21 0 14 126 110 0 +140.62 ± 29.93
402796 ncm-dbt-03 585885 500 170 77 253 +65.38 ± 13.86 0 19 119 112 0 +135.76 ± 31.16
402795 ncm-dbt-05 581735 500 170 89 241 +56.78 ± 14.05 0 22 126 101 1 +115.23 ± 30.2
402794 ncm-dbt-04 568554 500 173 93 234 +56.07 ± 13.87 0 22 126 102 0 +115.23 ± 30.2
402793 ncm-dbt-02 584622 500 182 90 228 +64.66 ± 14.8 0 24 112 112 2 +130.94 ± 32.29
402792 ncm-dbt-01 587070 500 180 96 224 +58.93 ± 13.29 0 17 132 101 0 +121.46 ± 29.18
402791 ncm-dbt-03 586816 500 180 86 234 +66.1 ± 14.03 0 19 119 111 1 +135.76 ± 31.16
402790 ncm-dbt-02 583698 500 183 86 231 +68.27 ± 14.12 0 20 113 117 0 +142.26 ± 32.1
402789 ncm-dbt-05 583950 500 174 78 248 +67.55 ± 14.23 0 21 112 117 0 +140.62 ± 32.26
402788 ncm-dbt-04 571310 500 171 93 236 +54.65 ± 14.08 1 21 127 101 0 +113.68 ± 30.06
402787 ncm-dbt-01 583405 500 167 92 241 +52.51 ± 13.26 0 18 140 91 1 +106.01 ± 28.1
402786 ncm-dbt-03 583405 500 174 94 232 +56.07 ± 15.35 1 27 116 103 3 +112.14 ± 31.71
402785 ncm-dbt-04 570348 500 181 82 237 +69.71 ± 13.14 0 13 125 112 0 +145.54 ± 30.03
402784 ncm-dbt-01 583363 500 163 81 256 +57.5 ± 13.94 1 19 127 103 0 +119.89 ± 30.01
402783 ncm-dbt-02 583908 500 169 84 247 +59.64 ± 13.76 0 19 128 102 1 +121.46 ± 29.83
402782 ncm-dbt-05 582068 500 179 88 233 +63.95 ± 14.64 0 25 109 116 0 +132.54 ± 32.75
402781 ncm-dbt-03 586350 500 188 94 218 +66.1 ± 14.31 0 20 118 110 2 +134.15 ± 31.33
402780 ncm-dbt-04 570308 500 173 78 249 +66.82 ± 14.48 0 22 112 115 1 +137.37 ± 32.27
402779 ncm-dbt-05 585674 500 177 81 242 +67.54 ± 14.09 0 19 117 113 1 +138.99 ± 31.46
402778 ncm-dbt-02 586731 500 172 96 232 +53.22 ± 15.08 2 26 116 106 0 +112.14 ± 31.71
402777 ncm-dbt-01 587537 500 176 71 253 +74.06 ± 13.59 0 14 118 117 1 +153.86 ± 31.15
402776 ncm-dbt-03 586054 500 183 98 219 +59.64 ± 13.61 0 19 127 104 0 +123.02 ± 29.98
402775 ncm-dbt-04 573325 500 173 68 259 +74.06 ± 13.14 0 12 121 117 0 +155.54 ± 30.59
402774 ncm-dbt-05 585801 500 184 95 221 +62.51 ± 14.72 0 24 115 109 2 +126.18 ± 31.84
402773 ncm-dbt-02 589069 500 174 95 231 +55.36 ± 14.26 1 22 124 103 0 +115.23 ± 30.51
402772 ncm-dbt-01 586097 500 177 80 243 +68.27 ± 14.26 1 16 120 111 2 +140.62 ± 30.95
402771 ncm-dbt-03 587792 500 181 67 252 +80.63 ± 14.23 0 16 106 126 2 +167.53 ± 33.17

Commit

Commit ID 8f65953583a2abc34041b087120a378e22d0509d
Author Sebastian Buchwald
Date 2023-12-04 10:26:09 UTC
Temporarily disable CI include checks The include checks currently fail because of broken LLVM nightly packages: https://github.com/llvm/llvm-project/issues/73402. closes https://github.com/official-stockfish/Stockfish/pull/4899 No functional change
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