Dev Builds » 20230227-0729

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 06:56:10 583876 4000 1206 841 1953 +31.79 ± 5.08 5 271 1081 640 3 +64.48 ± 10.29
ncm-dbt-02 06:59:05 584607 4012 1264 816 1932 +38.96 ± 4.98 2 236 1083 682 3 +78.74 ± 10.25
ncm-dbt-03 06:58:29 584933 4000 1227 815 1958 +35.91 ± 5.04 2 255 1076 663 4 +72.25 ± 10.3
ncm-dbt-04 06:58:33 569763 4010 1251 836 1923 +36.09 ± 5.21 5 275 1031 688 6 +72.79 ± 10.58
ncm-dbt-05 06:58:07 582958 3978 1225 819 1934 +35.58 ± 5.13 4 260 1057 662 6 +71.57 ± 10.41
20000 6173 4127 9700 +35.67 ± 2.28 18 1297 5328 3335 22 +71.96 ± 4.64

Test Detail

ID Host Base NPS Games WLD Standard Elo Ptnml(0-2) Gamepair Elo CLI PGN
411833 ncm-dbt-02 582819 12 5 3 4 +58.39 ± 68.56 0 0 4 2 0 +120.33 ± 161.99 ↓
411832 ncm-dbt-04 569151 10 3 2 5 +34.8 ± 62.53 0 0 4 1 0 +70.35 ± 134.03 ↓
411831 ncm-dbt-05 584285 478 151 103 224 +35.01 ± 15.13 2 30 125 82 0 +73.77 ± 30.41 ↓
411830 ncm-dbt-03 582987 500 145 99 256 +32.05 ± 13.98 0 33 138 79 0 +64.66 ± 28.76 ↓
411829 ncm-dbt-04 572679 500 153 93 254 +41.89 ± 14.61 0 33 124 93 0 +85.04 ± 30.63 ↓
411828 ncm-dbt-01 585000 500 138 112 250 +18.08 ± 15.05 1 46 129 74 0 +37.67 ± 30.03 ↓
411827 ncm-dbt-02 582819 500 162 110 228 +36.26 ± 14.4 0 33 133 83 1 +71.89 ± 29.42 ↓
411826 ncm-dbt-05 578918 500 157 100 243 +39.78 ± 14.74 0 35 123 92 0 +80.63 ± 30.77 ↓
411825 ncm-dbt-03 585632 500 149 106 245 +29.95 ± 15.26 0 44 119 87 0 +60.36 ± 31.3 ↓
411824 ncm-dbt-01 581777 500 155 116 229 +27.16 ± 14.83 2 36 133 79 0 +57.5 ± 29.47 ↓
411823 ncm-dbt-04 568832 500 156 105 239 +35.56 ± 15.12 0 38 125 85 2 +68.99 ± 30.52 ↓
411822 ncm-dbt-02 584748 500 155 104 241 +35.56 ± 14.61 2 29 136 82 1 +73.34 ± 29.0 ↓
411821 ncm-dbt-05 584159 500 148 105 247 +29.95 ± 14.11 0 34 140 75 1 +58.93 ± 28.51 ↓
411820 ncm-dbt-03 585717 500 163 95 242 +47.54 ± 13.85 0 24 135 90 1 +95.44 ± 28.99 ↓
411819 ncm-dbt-01 586943 500 149 102 249 +32.76 ± 13.05 0 26 151 73 0 +66.1 ± 26.87 ↓
411818 ncm-dbt-04 568514 500 165 103 232 +43.3 ± 14.29 0 29 131 89 1 +86.52 ± 29.64 ↓
411817 ncm-dbt-02 586520 500 149 101 250 +33.46 ± 13.67 0 30 142 78 0 +67.55 ± 28.18 ↓
411816 ncm-dbt-05 583279 500 155 117 228 +26.46 ± 13.99 1 32 146 70 1 +53.22 ± 27.7 ↓
411815 ncm-dbt-03 584664 500 164 106 230 +40.48 ± 13.99 1 25 140 83 1 +82.1 ± 28.36 ↓
411814 ncm-dbt-01 584159 500 146 95 259 +35.56 ± 14.61 0 36 127 87 0 +71.89 ± 30.24 ↓
411813 ncm-dbt-02 586139 500 162 86 252 +53.22 ± 14.01 0 24 126 100 0 +109.07 ± 30.24 ↓
411812 ncm-dbt-04 568116 500 156 99 245 +39.78 ± 14.87 1 33 124 92 0 +82.1 ± 30.63 ↓
411811 ncm-dbt-05 582110 500 149 105 246 +30.65 ± 15.19 1 38 129 80 2 +60.36 ± 30.0 ↓
411810 ncm-dbt-03 585084 500 156 101 243 +38.37 ± 13.99 0 30 135 85 0 +77.71 ± 29.11 ↓
411809 ncm-dbt-01 581236 500 144 106 250 +26.45 ± 13.72 0 33 147 69 1 +51.8 ± 27.56 ↓
411808 ncm-dbt-02 586520 500 154 91 255 +44.01 ± 13.79 0 26 135 89 0 +89.48 ± 29.04 ↓
411807 ncm-dbt-04 569470 500 148 102 250 +32.06 ± 15.52 3 36 123 88 0 +68.99 ± 30.78 ↓
411806 ncm-dbt-05 582360 500 148 99 253 +34.16 ± 13.99 0 32 137 81 0 +68.99 ± 28.88 ↓
411805 ncm-dbt-01 584579 500 174 111 215 +44.01 ± 14.73 0 33 121 96 0 +89.48 ± 31.03 ↓
411804 ncm-dbt-03 584537 500 154 114 232 +27.86 ± 14.23 1 34 139 76 0 +57.5 ± 28.65 ↓
411803 ncm-dbt-04 567165 500 155 109 236 +32.05 ± 13.85 0 32 140 78 0 +64.66 ± 28.48 ↓
411802 ncm-dbt-02 585421 500 161 119 220 +29.25 ± 14.19 0 36 136 78 0 +58.93 ± 29.06 ↓
411801 ncm-dbt-05 581319 500 156 96 248 +41.89 ± 13.94 0 28 134 88 0 +85.04 ± 29.21 ↓
411800 ncm-dbt-01 582277 500 150 105 245 +31.35 ± 14.34 0 34 139 75 2 +60.36 ± 28.64 ↓
411799 ncm-dbt-03 586520 500 145 96 259 +34.16 ± 13.99 0 31 140 78 1 +67.55 ± 28.46 ↓
411798 ncm-dbt-02 584369 500 156 94 250 +43.3 ± 14.29 0 30 128 92 0 +88.0 ± 30.06 ↓
411797 ncm-dbt-04 571953 500 149 104 247 +31.35 ± 15.84 0 46 115 87 2 +60.36 ± 31.8 ↓
411796 ncm-dbt-01 585042 500 150 94 256 +39.08 ± 14.44 2 27 134 87 0 +82.1 ± 29.23 ↓
411795 ncm-dbt-05 587240 500 161 94 245 +46.84 ± 14.88 0 31 123 94 2 +92.46 ± 30.75 ↓
411794 ncm-dbt-03 584327 500 151 98 251 +36.97 ± 14.57 0 34 130 85 1 +73.34 ± 29.83 ↓
411793 ncm-dbt-04 571994 500 166 119 215 +32.76 ± 13.9 1 28 145 75 1 +66.1 ± 27.75 ↓
411792 ncm-dbt-02 582110 500 160 108 232 +36.26 ± 13.72 0 28 143 78 1 +71.89 ± 28.0 ↓

Commit

Commit ID 564456a6a824bfca26d6d9af5b35a055eb9fc6c2
Author Sebastian Buchwald
Date 2023-02-27 07:29:47 UTC
Unify type alias declarations The commit unifies the declaration of type aliases by replacing all typedefs with corresponding using statements. closing https://github.com/official-stockfish/Stockfish/pull/4412 No functional change
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