Dev Builds » 20220418-2105

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 06:56:06 583814 3980 1012 966 2002 +4.02 ± 5.03 1 405 1133 449 2 +7.86 ± 10.02
ncm-dbt-02 06:55:10 585522 4020 1040 1055 1925 -1.3 ± 5.11 4 450 1114 441 1 -2.07 ± 10.14
ncm-dbt-03 06:54:11 585434 4000 1005 1025 1970 -1.74 ± 5.06 2 445 1125 427 1 -3.3 ± 10.07
ncm-dbt-04 06:55:00 569685 3998 1019 984 1995 +3.04 ± 5.06 2 415 1131 448 3 +5.91 ± 10.04
ncm-dbt-05 06:55:29 583039 4002 1040 1034 1928 +0.52 ± 5.02 2 422 1149 424 4 +0.69 ± 9.94
20000 5116 5064 9820 +0.9 ± 2.26 11 2137 5652 2189 11 +1.81 ± 4.49

Test Detail

ID Host Base NPS Games WLD Standard Elo Ptnml(0-2) Gamepair Elo CLI PGN
432852 ncm-dbt-05 582485 2 0 1 1 -189.7 ± 55.98 0 1 0 0 0 -1129.65 ± 376.02 ↓
432851 ncm-dbt-02 585928 20 8 6 6 +34.85 ± 66.12 0 1 6 3 0 +70.44 ± 143.13 ↓
432850 ncm-dbt-01 584034 480 122 117 241 +3.62 ± 13.97 0 46 143 51 0 +7.24 ± 28.0 ↓
432849 ncm-dbt-04 570709 498 124 114 260 +6.98 ± 14.2 0 48 144 56 1 +12.56 ± 28.08 ↓
432848 ncm-dbt-03 586435 500 136 131 233 +3.47 ± 14.48 0 54 137 59 0 +6.95 ± 29.02 ↓
432847 ncm-dbt-05 583698 500 126 120 254 +4.17 ± 14.15 0 49 148 51 2 +5.56 ± 27.57 ↓
432846 ncm-dbt-02 584411 500 133 127 240 +4.17 ± 14.8 1 53 135 61 0 +9.73 ± 29.28 ↓
432845 ncm-dbt-01 584495 500 130 110 260 +13.91 ± 13.81 1 39 149 61 0 +29.25 ± 27.38 ↓
432844 ncm-dbt-04 570669 500 130 127 243 +2.08 ± 14.61 0 56 135 59 0 +4.17 ± 29.28 ↓
432843 ncm-dbt-03 586012 500 133 115 252 +12.51 ± 13.96 0 44 144 62 0 +25.06 ± 28.08 ↓
432842 ncm-dbt-05 583950 500 128 140 232 -8.34 ± 14.0 0 59 144 47 0 -16.69 ± 28.09 ↓
432841 ncm-dbt-02 581610 500 131 136 233 -3.48 ± 14.22 0 56 144 49 1 -8.34 ± 28.1 ↓
432840 ncm-dbt-01 583279 500 126 114 260 +8.34 ± 14.9 0 54 130 66 0 +16.69 ± 29.91 ↓
432839 ncm-dbt-04 568315 500 125 126 249 -0.7 ± 14.49 0 56 140 53 1 -2.78 ± 28.63 ↓
432838 ncm-dbt-03 584706 500 123 137 240 -9.73 ± 14.77 1 63 135 51 0 -18.08 ± 29.27 ↓
432837 ncm-dbt-05 580613 500 128 131 241 -2.09 ± 14.48 0 57 140 52 1 -5.56 ± 28.63 ↓
432836 ncm-dbt-02 586350 500 135 130 235 +3.47 ± 14.74 0 56 133 61 0 +6.95 ± 29.53 ↓
432835 ncm-dbt-01 584748 500 121 123 256 -1.39 ± 14.03 0 53 147 49 1 -4.17 ± 27.7 ↓
432834 ncm-dbt-04 569589 500 134 122 244 +8.34 ± 14.52 0 51 136 63 0 +16.69 ± 29.14 ↓
432833 ncm-dbt-03 586774 500 123 124 253 -0.69 ± 14.23 0 55 141 54 0 -1.39 ± 28.5 ↓
432832 ncm-dbt-05 581610 500 139 132 229 +4.86 ± 13.95 0 48 148 53 1 +8.34 ± 27.56 ↓
432831 ncm-dbt-02 585379 500 119 128 253 -6.25 ± 14.08 2 52 149 47 0 -9.73 ± 27.43 ↓
432830 ncm-dbt-04 568633 500 127 123 250 +2.78 ± 14.55 0 55 136 59 0 +5.56 ± 29.15 ↓
432829 ncm-dbt-01 583656 500 114 117 269 -2.09 ± 14.09 0 54 146 49 1 -5.56 ± 27.84 ↓
432828 ncm-dbt-03 585759 500 128 133 239 -3.47 ± 13.69 0 53 149 48 0 -6.95 ± 27.43 ↓
432827 ncm-dbt-05 580945 500 139 124 237 +10.43 ± 13.78 0 44 147 59 0 +20.87 ± 27.68 ↓
432826 ncm-dbt-02 583279 500 131 131 238 0.0 ± 14.42 1 53 141 55 0 +1.39 ± 28.5 ↓
432825 ncm-dbt-04 569509 500 133 128 239 +3.48 ± 13.69 1 45 152 52 0 +8.34 ± 27.01 ↓
432824 ncm-dbt-01 581735 500 127 136 237 -6.25 ± 14.21 0 59 141 50 0 -12.51 ± 28.5 ↓
432823 ncm-dbt-05 582736 500 125 131 244 -4.17 ± 14.41 1 56 141 52 0 -6.95 ± 28.5 ↓
432822 ncm-dbt-03 584369 500 118 133 249 -10.42 ± 14.31 1 60 142 47 0 -19.48 ± 28.36 ↓
432821 ncm-dbt-02 586985 500 130 129 241 +0.69 ± 14.87 0 59 131 60 0 +1.39 ± 29.79 ↓
432820 ncm-dbt-04 569589 500 122 109 269 +9.04 ± 13.93 0 46 145 59 0 +18.08 ± 27.96 ↓
432819 ncm-dbt-01 584832 500 144 121 235 +15.99 ± 14.12 0 43 141 66 0 +32.05 ± 28.47 ↓
432818 ncm-dbt-05 583908 500 134 126 240 +5.56 ± 14.66 1 51 137 61 0 +12.51 ± 29.02 ↓
432817 ncm-dbt-03 583363 500 120 127 253 -4.87 ± 14.22 0 57 144 48 1 -11.12 ± 28.1 ↓
432816 ncm-dbt-02 586266 500 131 134 235 -2.08 ± 14.74 0 60 133 57 0 -4.17 ± 29.53 ↓
432815 ncm-dbt-04 570469 500 124 135 241 -7.64 ± 14.46 1 58 143 47 1 -15.3 ± 28.23 ↓
432814 ncm-dbt-02 589497 500 122 134 244 -8.34 ± 14.13 0 60 142 48 0 -16.69 ± 28.36 ↓
432813 ncm-dbt-05 587409 500 121 129 250 -5.56 ± 14.02 0 57 144 49 0 -11.12 ± 28.1 ↓
432812 ncm-dbt-03 586054 500 124 125 251 -0.69 ± 14.74 0 59 133 58 0 -1.39 ± 29.53 ↓
432811 ncm-dbt-01 583740 500 128 128 244 -0.0 ± 14.55 0 57 136 57 0 -0.0 ± 29.15 ↓

Commit

Commit ID c4db7fd1f941dbd3875e9faaaeb964755d039633
Author Joost VandeVondele
Date 2022-04-18 21:05:24 UTC
Restore development version No functional change.
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