Dev Builds » 20240523-1930

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 06:52:53 584423 4000 1424 610 1966 +71.7 ± 5.09 3 148 893 944 12 +148.23 ± 11.38
ncm-dbt-02 06:53:29 586403 4000 1438 643 1919 +69.98 ± 5.04 3 145 916 926 10 +144.72 ± 11.22
ncm-dbt-03 06:52:08 587224 3988 1444 623 1921 +72.56 ± 5.05 3 141 891 950 9 +150.82 ± 11.38
ncm-dbt-04 06:53:29 571745 4012 1436 611 1965 +72.48 ± 5.01 2 138 911 943 12 +149.8 ± 11.24
ncm-dbt-05 06:53:13 582145 4000 1470 604 1926 +76.43 ± 4.98 1 129 884 975 11 +158.93 ± 11.42
20000 7212 3091 9697 +72.63 ± 2.25 12 701 4495 4738 54 +150.47 ± 5.06

Test Detail

ID Host Base NPS Games WLD Standard Elo Ptnml(0-2) Gamepair Elo CLI PGN
385868 ncm-dbt-04 571391 12 5 3 4 +58.39 ± 68.56 0 0 4 2 0 +120.33 ± 161.99 ↓
385867 ncm-dbt-03 587579 488 179 81 228 +70.73 ± 15.03 1 21 101 121 0 +149.57 ± 34.04 ↓
385866 ncm-dbt-01 583992 500 185 73 242 +79.17 ± 13.75 1 11 114 123 1 +167.53 ± 31.71 ↓
385865 ncm-dbt-05 579620 500 191 77 232 +80.63 ± 13.94 0 15 107 127 1 +169.27 ± 32.98 ↓
385864 ncm-dbt-02 587240 500 177 85 238 +64.66 ± 14.12 0 19 122 107 2 +130.94 ± 30.71 ↓
385863 ncm-dbt-04 572840 500 186 77 237 +76.97 ± 14.97 0 20 105 121 4 +155.54 ± 33.38 ↓
385862 ncm-dbt-03 588132 500 186 81 233 +74.06 ± 13.74 1 12 119 117 1 +155.54 ± 30.96 ↓
385861 ncm-dbt-02 586435 500 180 88 232 +64.66 ± 13.09 0 13 133 103 1 +132.54 ± 28.85 ↓
385860 ncm-dbt-01 585970 500 156 83 261 +51.09 ± 14.31 0 27 123 100 0 +104.49 ± 30.71 ↓
385859 ncm-dbt-05 584201 500 185 78 237 +75.52 ± 15.06 0 21 105 120 4 +152.18 ± 33.38 ↓
385858 ncm-dbt-04 571270 500 181 74 245 +75.52 ± 13.34 0 12 120 117 1 +157.24 ± 30.75 ↓
385857 ncm-dbt-03 586435 500 188 86 226 +71.88 ± 14.39 0 18 115 114 3 +145.54 ± 31.75 ↓
385856 ncm-dbt-01 584243 500 173 74 253 +69.71 ± 14.17 0 20 111 119 0 +145.54 ± 32.41 ↓
385855 ncm-dbt-02 581860 500 191 73 236 +83.57 ± 15.02 1 19 92 137 1 +178.11 ± 35.66 ↓
385854 ncm-dbt-04 574135 500 179 71 250 +76.25 ± 15.09 2 18 101 128 1 +162.35 ± 34.05 ↓
385853 ncm-dbt-05 579331 500 182 76 242 +74.79 ± 14.2 0 17 112 119 2 +153.86 ± 32.2 ↓
385852 ncm-dbt-03 587452 500 187 76 237 +78.43 ± 14.31 0 18 104 127 1 +164.07 ± 33.53 ↓
385851 ncm-dbt-02 584327 500 179 83 238 +67.55 ± 14.23 1 18 115 116 0 +142.26 ± 31.77 ↓
385850 ncm-dbt-01 583196 500 172 74 254 +68.99 ± 14.97 0 23 109 115 3 +138.99 ± 32.74 ↓
385849 ncm-dbt-05 582318 500 185 66 249 +84.31 ± 13.58 1 10 108 131 0 +181.7 ± 32.68 ↓
385848 ncm-dbt-04 571752 500 179 77 244 +71.88 ± 13.81 0 17 114 119 0 +150.51 ± 31.88 ↓
385847 ncm-dbt-03 585632 500 180 87 233 +65.38 ± 14.97 1 23 109 116 1 +135.76 ± 32.75 ↓
385846 ncm-dbt-02 587494 500 188 83 229 +74.06 ± 14.03 0 16 115 117 2 +152.18 ± 31.7 ↓
385845 ncm-dbt-01 583866 500 188 69 243 +84.3 ± 14.76 0 17 101 128 4 +172.78 ± 34.05 ↓
385844 ncm-dbt-05 580033 500 181 68 251 +79.9 ± 14.07 0 16 106 127 1 +167.53 ± 33.17 ↓
385843 ncm-dbt-04 571632 500 169 72 259 +68.27 ± 14.67 0 21 114 112 3 +137.37 ± 31.96 ↓
385842 ncm-dbt-03 586816 500 176 70 254 +74.79 ± 13.91 0 16 113 120 1 +155.54 ± 32.01 ↓
385841 ncm-dbt-02 586350 500 174 79 247 +66.82 ± 14.75 1 21 111 116 1 +138.99 ± 32.43 ↓
385840 ncm-dbt-01 583740 500 173 73 254 +70.43 ± 13.91 0 16 120 112 2 +143.89 ± 30.92 ↓
385839 ncm-dbt-05 580862 500 186 79 235 +75.52 ± 13.94 0 14 118 115 3 +153.86 ± 31.15 ↓
385838 ncm-dbt-04 571994 500 186 90 224 +67.54 ± 14.65 0 22 112 114 2 +137.37 ± 32.27 ↓
385837 ncm-dbt-03 587664 500 184 73 243 +78.43 ± 14.17 0 16 109 123 2 +162.35 ± 32.67 ↓
385836 ncm-dbt-02 586223 500 174 80 246 +66.1 ± 14.17 0 20 117 112 1 +135.76 ± 31.48 ↓
385835 ncm-dbt-01 586181 500 193 78 229 +81.37 ± 14.96 1 18 98 131 2 +171.02 ± 34.58 ↓
385834 ncm-dbt-04 570308 500 178 76 246 +71.88 ± 13.52 0 14 121 114 1 +148.85 ± 30.69 ↓
385833 ncm-dbt-05 585885 500 176 71 253 +74.06 ± 14.03 0 18 109 123 0 +155.54 ± 32.7 ↓
385832 ncm-dbt-03 588089 500 164 69 267 +66.82 ± 13.63 0 17 121 112 0 +138.99 ± 30.8 ↓
385831 ncm-dbt-01 584201 500 184 86 230 +68.99 ± 14.0 1 16 117 116 0 +145.54 ± 31.41 ↓
385830 ncm-dbt-02 591297 500 175 72 253 +72.61 ± 14.41 0 19 111 118 2 +148.85 ± 32.4 ↓
385829 ncm-dbt-05 584916 500 184 89 227 +66.82 ± 13.77 0 18 119 113 0 +138.99 ± 31.13 ↓
385828 ncm-dbt-04 570388 500 173 71 256 +71.88 ± 13.37 0 14 120 116 0 +150.51 ± 30.84 ↓

Commit

Commit ID 1dcffa621065f58982feb462671d79404e51e088
Author Linmiao Xu
Date 2024-05-23 19:30:24 UTC
Comment about re-evaluating positions While the smallNet bool is no longer used as of now, setting it to false upon re-evaluation represents the correct eval state. closes https://github.com/official-stockfish/Stockfish/pull/5279 No functional change
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