Dev Builds » 20220806-1153

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 06:54:26 584251 4000 1141 912 1947 +19.91 ± 5.3 7 355 1044 590 4 +40.48 ± 10.52
ncm-dbt-02 06:54:15 586466 4006 1068 923 2015 +12.58 ± 5.15 8 363 1112 516 4 +25.89 ± 10.14
ncm-dbt-03 06:53:15 587873 4000 1116 960 1924 +13.56 ± 5.22 4 383 1068 543 2 +27.5 ± 10.39
ncm-dbt-04 06:52:30 571207 4000 1095 956 1949 +12.08 ± 5.13 8 363 1113 514 2 +25.23 ± 10.14
ncm-dbt-05 06:54:33 585025 3994 1093 918 1983 +15.23 ± 5.21 7 358 1091 535 6 +30.7 ± 10.26
20000 5513 4669 9818 +14.67 ± 2.33 34 1822 5428 2698 18 +29.95 ± 4.6

Test Detail

ID Host Base NPS Games WLD Standard Elo Ptnml(0-2) Gamepair Elo CLI PGN
397963 ncm-dbt-02 581194 6 3 2 1 +58.33 ± 98.71 0 0 2 1 0 +120.24 ± 264.77 ↓
397962 ncm-dbt-05 581818 494 130 108 256 +15.48 ± 15.02 1 44 136 64 2 +29.61 ± 29.09 ↓
397961 ncm-dbt-03 585337 500 153 115 232 +26.46 ± 14.78 0 42 128 80 0 +53.22 ± 30.14 ↓
397960 ncm-dbt-04 572276 500 144 116 240 +19.48 ± 13.59 0 37 148 65 0 +39.08 ± 27.49 ↓
397959 ncm-dbt-01 585632 500 149 119 232 +20.87 ± 14.24 0 41 138 71 0 +41.89 ± 28.84 ↓
397958 ncm-dbt-02 586816 500 126 111 263 +10.43 ± 14.31 1 44 145 59 1 +20.87 ± 27.95 ↓
397957 ncm-dbt-03 588132 500 142 113 245 +20.18 ± 14.83 1 43 132 74 0 +41.89 ± 29.63 ↓
397956 ncm-dbt-05 586731 500 140 128 232 +8.34 ± 14.9 2 48 136 64 0 +19.48 ± 29.14 ↓
397955 ncm-dbt-01 583908 500 136 104 260 +22.27 ± 15.11 0 47 124 79 0 +44.72 ± 30.66 ↓
397954 ncm-dbt-04 571150 500 124 112 264 +8.34 ± 14.26 3 40 149 58 0 +20.87 ± 27.41 ↓
397953 ncm-dbt-02 588515 500 134 125 241 +6.25 ± 14.34 1 47 145 56 1 +12.51 ± 27.96 ↓
397952 ncm-dbt-05 586181 500 125 118 257 +4.86 ± 14.86 0 56 131 63 0 +9.73 ± 29.79 ↓
397951 ncm-dbt-03 588217 500 135 125 240 +6.95 ± 14.78 0 54 132 64 0 +13.9 ± 29.66 ↓
397950 ncm-dbt-04 571511 500 130 135 235 -3.47 ± 14.48 2 53 143 52 0 -4.17 ± 28.24 ↓
397949 ncm-dbt-01 582569 500 136 107 257 +20.17 ± 15.69 1 49 121 78 1 +40.48 ± 31.03 ↓
397948 ncm-dbt-02 586858 500 123 113 264 +6.95 ± 15.28 1 54 130 64 1 +13.9 ± 29.91 ↓
397947 ncm-dbt-05 583656 500 139 99 262 +27.86 ± 15.12 1 41 125 83 0 +57.5 ± 30.53 ↓
397946 ncm-dbt-04 568633 500 130 128 242 +1.39 ± 14.93 0 59 130 61 0 +2.78 ± 29.91 ↓
397945 ncm-dbt-03 588089 500 134 126 240 +5.56 ± 14.92 1 52 136 60 1 +11.12 ± 29.15 ↓
397944 ncm-dbt-01 585843 500 150 111 239 +27.16 ± 14.83 2 36 133 79 0 +57.5 ± 29.47 ↓
397943 ncm-dbt-02 588345 500 135 105 260 +20.87 ± 15.01 1 43 132 73 1 +41.89 ± 29.63 ↓
397942 ncm-dbt-05 586646 500 141 113 246 +19.48 ± 15.15 1 44 133 70 2 +37.67 ± 29.51 ↓
397941 ncm-dbt-03 588174 500 127 126 247 +0.7 ± 14.87 2 53 137 58 0 +4.17 ± 29.02 ↓
397940 ncm-dbt-04 571953 500 137 122 241 +10.43 ± 14.57 1 47 138 64 0 +22.27 ± 28.88 ↓
397939 ncm-dbt-01 584874 500 127 119 254 +5.56 ± 15.29 1 56 127 66 0 +12.51 ± 30.29 ↓
397938 ncm-dbt-02 586350 500 143 136 221 +4.87 ± 14.6 1 51 138 60 0 +11.12 ± 28.89 ↓
397937 ncm-dbt-05 584579 500 138 124 238 +9.73 ± 14.38 2 43 144 61 0 +22.27 ± 28.08 ↓
397936 ncm-dbt-03 588686 500 133 126 241 +4.86 ± 14.73 0 54 136 59 1 +8.34 ± 29.15 ↓
397935 ncm-dbt-04 571310 500 138 107 255 +21.57 ± 13.89 0 37 146 66 1 +41.89 ± 27.75 ↓
397934 ncm-dbt-01 581943 500 149 111 240 +26.46 ± 14.65 1 38 133 78 0 +54.65 ± 29.48 ↓
397933 ncm-dbt-02 585506 500 136 111 253 +17.39 ± 14.49 1 42 138 69 0 +36.26 ± 28.86 ↓
397932 ncm-dbt-04 571994 500 151 110 239 +28.56 ± 15.42 2 40 123 85 0 +60.36 ± 30.78 ↓
397931 ncm-dbt-03 588472 500 148 116 236 +22.27 ± 14.48 0 42 134 74 0 +44.72 ± 29.37 ↓
397930 ncm-dbt-05 584327 500 133 116 251 +11.82 ± 13.63 0 42 149 59 0 +23.66 ± 27.4 ↓
397929 ncm-dbt-02 586393 500 135 108 257 +18.78 ± 14.73 1 43 134 72 0 +39.08 ± 29.38 ↓
397928 ncm-dbt-01 584579 500 140 120 240 +13.9 ± 15.1 1 47 135 65 2 +26.46 ± 29.26 ↓
397927 ncm-dbt-04 570829 500 141 126 233 +10.42 ± 14.7 0 50 136 63 1 +19.48 ± 29.14 ↓
397926 ncm-dbt-03 587877 500 144 113 243 +21.57 ± 14.55 0 43 133 74 0 +43.3 ± 29.5 ↓
397925 ncm-dbt-05 586266 500 147 112 241 +24.36 ± 14.63 0 40 137 71 2 +46.13 ± 28.97 ↓
397924 ncm-dbt-02 588217 500 133 112 255 +14.6 ± 13.87 1 39 148 62 0 +30.65 ± 27.52 ↓
397923 ncm-dbt-01 584664 500 154 121 225 +22.96 ± 14.91 1 41 133 74 1 +46.13 ± 29.5 ↓

Commit

Commit ID 7cc929f437f56396ce151c4d8095e24f3d957bd9
Author Joost VandeVondele
Date 2022-08-06 11:53:55 UTC
Update CPU contributors list Thanks for your contributions! closes https://github.com/official-stockfish/Stockfish/pull/4116 No functional change
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