Dev Builds » 20221027-0615

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 06:52:17 582348 4002 1106 927 1969 +15.55 ± 5.09 5 345 1121 526 4 +31.34 ± 10.09
ncm-dbt-02 06:51:40 585088 3984 1133 927 1924 +17.98 ± 5.11 3 340 1100 546 3 +36.06 ± 10.2
ncm-dbt-03 06:52:19 585202 4006 1126 910 1970 +18.75 ± 5.07 3 334 1112 552 2 +37.79 ± 10.14
ncm-dbt-04 06:52:53 569392 4016 1139 940 1937 +17.23 ± 5.23 4 370 1059 573 2 +34.9 ± 10.44
ncm-dbt-05 06:52:45 583172 3992 1160 935 1897 +19.6 ± 5.14 2 340 1091 557 6 +38.63 ± 10.25
20000 5664 4639 9697 +17.82 ± 2.29 17 1729 5483 2754 17 +35.74 ± 4.57

Test Detail

ID Host Base NPS Games WLD Standard Elo Ptnml(0-2) Gamepair Elo CLI PGN
413866 ncm-dbt-03 587707 6 3 3 0 0.0 ± 11.34 0 0 3 0 0 -0.0 ± 10.15 ↓
413865 ncm-dbt-01 581569 2 1 0 1 +189.7 ± 55.98 0 0 0 1 0 +1129.65 ± 376.02 ↓
413864 ncm-dbt-04 568434 16 6 4 6 +43.62 ± 53.54 0 0 6 2 0 +88.68 ± 116.18 ↓
413863 ncm-dbt-05 581943 492 135 126 231 +6.36 ± 14.31 1 45 145 54 1 +12.72 ± 27.87 ↓
413862 ncm-dbt-02 582819 484 135 108 241 +19.4 ± 14.54 0 41 133 68 0 +38.93 ± 29.41 ↓
413861 ncm-dbt-01 581402 500 144 117 239 +18.78 ± 13.94 0 40 143 67 0 +37.67 ± 28.18 ↓
413860 ncm-dbt-03 584579 500 136 108 256 +19.48 ± 14.26 0 42 138 70 0 +39.08 ± 28.85 ↓
413859 ncm-dbt-04 568951 500 135 121 244 +9.73 ± 15.26 2 50 130 68 0 +22.27 ± 29.91 ↓
413858 ncm-dbt-05 584748 500 134 112 254 +15.3 ± 14.58 0 46 137 66 1 +29.25 ± 29.0 ↓
413857 ncm-dbt-02 585674 500 138 117 245 +14.6 ± 14.14 1 41 144 64 0 +30.65 ± 28.07 ↓
413856 ncm-dbt-03 584159 500 136 127 237 +6.26 ± 14.85 2 49 137 62 0 +15.3 ± 29.02 ↓
413855 ncm-dbt-01 582694 500 134 106 260 +19.48 ± 14.78 1 43 133 73 0 +40.48 ± 29.51 ↓
413854 ncm-dbt-04 569310 500 158 105 237 +36.97 ± 14.44 0 34 129 87 0 +74.79 ± 29.96 ↓
413853 ncm-dbt-05 583447 500 149 111 240 +26.45 ± 14.26 0 37 139 73 1 +51.8 ± 28.68 ↓
413852 ncm-dbt-02 582778 500 143 112 245 +21.57 ± 15.18 1 44 129 75 1 +43.3 ± 30.02 ↓
413851 ncm-dbt-04 569430 500 142 131 227 +7.64 ± 14.84 0 54 131 65 0 +15.3 ± 29.78 ↓
413850 ncm-dbt-03 584706 500 138 107 255 +21.57 ± 13.89 0 37 146 66 1 +41.89 ± 27.75 ↓
413849 ncm-dbt-01 583363 500 127 106 267 +14.6 ± 14.53 0 45 141 62 2 +26.46 ± 28.48 ↓
413848 ncm-dbt-02 583950 500 149 117 234 +22.27 ± 13.54 0 35 148 67 0 +44.72 ± 27.46 ↓
413847 ncm-dbt-05 582903 500 154 127 219 +18.78 ± 14.21 0 41 142 66 1 +36.26 ± 28.32 ↓
413846 ncm-dbt-03 585169 500 139 102 259 +25.76 ± 14.47 0 40 133 77 0 +51.8 ± 29.48 ↓
413845 ncm-dbt-04 568037 500 154 119 227 +24.36 ± 14.88 0 44 127 79 0 +48.96 ± 30.27 ↓
413844 ncm-dbt-01 579207 500 137 122 241 +10.42 ± 14.95 0 52 132 65 1 +19.48 ± 29.66 ↓
413843 ncm-dbt-05 582778 500 149 113 238 +25.06 ± 14.81 0 43 128 79 0 +50.38 ± 30.14 ↓
413842 ncm-dbt-02 585928 500 144 113 243 +21.57 ± 14.81 0 45 129 76 0 +43.3 ± 30.02 ↓
413841 ncm-dbt-03 587197 500 142 112 246 +20.87 ± 15.01 0 47 126 77 0 +41.89 ± 30.41 ↓
413840 ncm-dbt-04 569430 500 125 111 264 +9.73 ± 14.64 0 51 134 65 0 +19.48 ± 29.4 ↓
413839 ncm-dbt-01 582068 500 132 120 248 +8.34 ± 14.13 0 48 142 60 0 +16.69 ± 28.36 ↓
413838 ncm-dbt-02 586901 500 139 126 235 +9.04 ± 14.71 1 49 136 64 0 +19.48 ± 29.14 ↓
413837 ncm-dbt-05 582277 500 148 102 250 +32.05 ± 14.9 0 39 127 83 1 +63.23 ± 30.26 ↓
413836 ncm-dbt-03 581153 500 132 129 239 +2.08 ± 14.09 0 52 143 55 0 +4.17 ± 28.24 ↓
413835 ncm-dbt-04 571110 500 139 122 239 +11.82 ± 14.43 0 48 137 65 0 +23.66 ± 29.01 ↓
413834 ncm-dbt-01 582318 500 144 117 239 +18.78 ± 14.08 1 38 144 67 0 +39.08 ± 28.04 ↓
413833 ncm-dbt-05 585295 500 151 122 227 +20.17 ± 14.32 1 38 143 67 1 +40.48 ± 28.17 ↓
413832 ncm-dbt-02 586393 500 132 110 258 +15.3 ± 14.19 0 44 140 66 0 +30.65 ± 28.6 ↓
413831 ncm-dbt-04 567958 500 143 113 244 +20.87 ± 14.63 1 40 138 70 1 +41.89 ± 28.84 ↓
413830 ncm-dbt-03 586604 500 151 102 247 +34.16 ± 14.78 1 34 131 83 1 +68.99 ± 29.71 ↓
413829 ncm-dbt-01 581610 500 143 123 234 +13.91 ± 14.08 1 41 145 63 0 +29.25 ± 27.93 ↓
413828 ncm-dbt-02 586266 500 153 124 223 +20.17 ± 14.45 0 41 141 66 2 +37.67 ± 28.45 ↓
413827 ncm-dbt-05 581985 500 140 122 238 +12.51 ± 14.87 0 51 130 69 0 +25.06 ± 29.91 ↓
413826 ncm-dbt-01 586901 500 144 116 240 +19.48 ± 14.65 2 38 141 68 1 +40.48 ± 28.44 ↓
413825 ncm-dbt-04 571873 500 137 114 249 +15.99 ± 15.38 1 49 127 72 1 +32.05 ± 30.28 ↓
413824 ncm-dbt-03 585548 500 149 120 231 +20.17 ± 13.09 0 33 155 62 0 +40.48 ± 26.48 ↓

Commit

Commit ID 8333b2a94c7c7e6e13822153f35899b64a690ac2
Author Clausable
Date 2022-10-27 06:15:46 UTC
Fix README typos, update AUTHORS closes https://github.com/official-stockfish/Stockfish/pull/4208 No functional change
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