Dev Builds » 20221209-1656

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 06:59:16 584631 4000 1119 904 1977 +18.69 ± 5.09 3 337 1105 552 3 +37.49 ± 10.17
ncm-dbt-02 07:00:51 586180 4008 1173 890 1945 +24.57 ± 5.23 7 322 1060 611 4 +49.92 ± 10.43
ncm-dbt-03 07:00:32 586438 4000 1122 929 1949 +16.78 ± 5.09 3 347 1106 542 2 +33.81 ± 10.17
ncm-dbt-04 06:59:58 570554 4000 1133 898 1969 +20.44 ± 5.09 3 330 1098 567 2 +41.19 ± 10.21
ncm-dbt-05 07:01:25 585417 3992 1151 912 1929 +20.83 ± 5.23 6 338 1069 577 6 +41.8 ± 10.38
20000 5698 4533 9769 +20.26 ± 2.3 22 1674 5438 2849 17 +40.84 ± 4.59

Test Detail

ID Host Base NPS Games WLD Standard Elo Ptnml(0-2) Gamepair Elo CLI PGN
395846 ncm-dbt-02 586435 8 2 2 4 0.0 ± 8.51 0 0 4 0 0 0.0 ± 7.61 ↓
395845 ncm-dbt-05 585042 492 145 113 234 +22.63 ± 14.71 1 38 136 70 1 +45.45 ± 29.04 ↓
395844 ncm-dbt-03 586393 500 135 115 250 +13.9 ± 15.47 1 51 126 71 1 +27.85 ± 30.41 ↓
395843 ncm-dbt-01 585000 500 140 101 259 +27.15 ± 14.31 0 38 135 77 0 +54.65 ± 29.21 ↓
395842 ncm-dbt-02 587834 500 137 121 242 +11.12 ± 15.85 2 54 120 74 0 +25.06 ± 31.15 ↓
395841 ncm-dbt-04 572235 500 139 102 259 +25.76 ± 14.98 0 44 125 81 0 +51.8 ± 30.53 ↓
395840 ncm-dbt-05 584874 500 143 117 240 +18.08 ± 13.62 0 37 151 61 1 +34.86 ± 27.08 ↓
395839 ncm-dbt-03 586054 500 157 116 227 +28.55 ± 15.17 0 43 124 82 1 +56.07 ± 30.66 ↓
395838 ncm-dbt-02 586604 500 157 109 234 +33.46 ± 15.12 2 33 132 81 2 +67.55 ± 29.58 ↓
395837 ncm-dbt-01 583992 500 137 97 266 +27.86 ± 14.09 1 33 141 75 0 +57.5 ± 28.38 ↓
395836 ncm-dbt-04 566336 500 138 102 260 +25.06 ± 14.29 0 39 136 75 0 +50.38 ± 29.09 ↓
395835 ncm-dbt-05 582945 500 150 115 235 +24.36 ± 14.76 1 40 132 77 0 +50.38 ± 29.62 ↓
395834 ncm-dbt-03 587834 500 133 115 252 +12.51 ± 14.09 0 45 142 63 0 +25.06 ± 28.35 ↓
395833 ncm-dbt-02 586858 500 145 112 243 +22.97 ± 14.13 1 36 142 71 0 +47.55 ± 28.28 ↓
395832 ncm-dbt-04 571150 500 158 117 225 +28.55 ± 13.6 0 31 148 70 1 +56.07 ± 27.39 ↓
395831 ncm-dbt-01 583070 500 135 121 244 +9.73 ± 14.89 0 52 133 64 1 +18.08 ± 29.53 ↓
395830 ncm-dbt-03 588472 500 135 123 242 +8.34 ± 14.26 1 46 143 60 0 +18.08 ± 28.23 ↓
395829 ncm-dbt-05 587070 500 147 120 233 +18.78 ± 15.71 0 53 118 78 1 +36.26 ± 31.4 ↓
395828 ncm-dbt-02 587664 500 154 115 231 +27.16 ± 15.08 1 40 129 79 1 +54.65 ± 30.01 ↓
395827 ncm-dbt-01 585843 500 144 129 227 +10.43 ± 14.82 0 52 131 67 0 +20.87 ± 29.78 ↓
395826 ncm-dbt-04 570148 500 132 121 247 +7.65 ± 14.07 2 42 149 57 0 +18.08 ± 27.41 ↓
395825 ncm-dbt-05 583740 500 136 125 239 +7.64 ± 14.84 0 53 134 62 1 +13.9 ± 29.4 ↓
395824 ncm-dbt-01 583112 500 136 117 247 +13.21 ± 14.02 1 41 146 62 0 +27.85 ± 27.8 ↓
395823 ncm-dbt-02 585464 500 144 103 253 +28.55 ± 14.01 0 35 139 76 0 +57.5 ± 28.65 ↓
395822 ncm-dbt-03 587028 500 126 108 266 +12.51 ± 14.36 0 47 138 65 0 +25.06 ± 28.88 ↓
395821 ncm-dbt-04 572155 500 144 115 241 +20.17 ± 14.45 0 43 135 72 0 +40.48 ± 29.24 ↓
395820 ncm-dbt-01 582277 500 145 112 243 +22.96 ± 14.0 0 37 144 68 1 +44.72 ± 28.02 ↓
395819 ncm-dbt-03 584958 500 152 115 233 +25.76 ± 13.94 0 36 141 73 0 +51.8 ± 28.4 ↓
395818 ncm-dbt-05 583614 500 146 111 243 +24.36 ± 15.5 1 44 126 77 2 +47.55 ± 30.4 ↓
395817 ncm-dbt-02 586901 500 146 104 250 +29.25 ± 15.09 0 42 125 82 1 +57.5 ± 30.53 ↓
395816 ncm-dbt-04 570549 500 144 120 236 +16.69 ± 15.07 1 47 129 73 0 +34.86 ± 30.03 ↓
395815 ncm-dbt-01 586266 500 132 116 252 +11.12 ± 14.5 1 46 139 64 0 +23.66 ± 28.75 ↓
395814 ncm-dbt-02 583196 500 150 110 240 +27.86 ± 14.36 1 35 137 77 0 +57.5 ± 28.93 ↓
395813 ncm-dbt-05 588771 500 151 106 243 +31.36 ± 14.73 2 33 133 82 0 +66.1 ± 29.44 ↓
395812 ncm-dbt-03 586774 500 151 124 225 +18.78 ± 14.73 0 46 131 73 0 +37.67 ± 29.77 ↓
395811 ncm-dbt-04 569629 500 147 107 246 +27.85 ± 13.82 0 33 145 71 1 +54.65 ± 27.83 ↓
395810 ncm-dbt-01 587494 500 150 111 239 +27.15 ± 14.44 0 38 136 75 1 +53.22 ± 29.08 ↓
395809 ncm-dbt-05 587282 500 133 105 262 +19.48 ± 14.39 1 40 139 70 0 +40.48 ± 28.71 ↓
395808 ncm-dbt-03 583992 500 133 113 254 +13.91 ± 12.98 1 33 161 55 0 +29.25 ± 25.67 ↓
395807 ncm-dbt-02 584664 500 138 114 248 +16.69 ± 14.69 0 47 132 71 0 +33.46 ± 29.64 ↓
395806 ncm-dbt-04 572235 500 131 114 255 +11.82 ± 14.81 0 51 131 68 0 +23.66 ± 29.78 ↓

Commit

Commit ID aedf0251e6170a631b56a24dff31e83b9656933d
Author Joost VandeVondele
Date 2022-12-09 16:56:55 UTC
CI workflows, install git on windows ensures the SF dev version is reported correctly No functional change
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