Dev Builds » 20221219-1709

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 06:58:59 582378 4000 1153 907 1940 +21.39 ± 5.24 2 351 1052 589 6 +42.25 ± 10.48
ncm-dbt-02 06:58:57 585635 4002 1179 899 1924 +24.35 ± 5.21 3 328 1062 602 6 +48.41 ± 10.42
ncm-dbt-03 06:58:53 584309 3998 1154 877 1967 +24.11 ± 5.21 6 322 1064 603 4 +48.81 ± 10.4
ncm-dbt-04 06:59:20 569919 4000 1168 910 1922 +22.44 ± 5.12 4 321 1091 581 3 +45.25 ± 10.25
ncm-dbt-05 07:00:03 581822 4000 1160 908 1932 +21.92 ± 5.24 5 341 1055 595 4 +44.19 ± 10.46
20000 5814 4501 9685 +22.84 ± 2.33 20 1663 5324 2970 23 +45.78 ± 4.65

Test Detail

ID Host Base NPS Games WLD Standard Elo Ptnml(0-2) Gamepair Elo CLI PGN
412742 ncm-dbt-02 585464 2 1 0 1 +189.7 ± 55.98 0 0 0 1 0 +1129.65 ± 376.02 ↓
412741 ncm-dbt-03 580075 498 147 101 250 +32.18 ± 15.09 0 41 121 87 0 +64.93 ± 31.04 ↓
412740 ncm-dbt-04 569629 500 149 124 227 +17.39 ± 15.0 2 41 139 66 2 +34.86 ± 28.73 ↓
412739 ncm-dbt-05 581236 500 145 113 242 +22.27 ± 15.95 1 51 113 85 0 +46.13 ± 32.02 ↓
412738 ncm-dbt-01 582778 500 135 109 256 +18.08 ± 15.3 1 48 125 76 0 +37.67 ± 30.53 ↓
412737 ncm-dbt-02 582027 500 139 109 252 +20.87 ± 13.97 1 36 145 68 0 +43.3 ± 27.89 ↓
412736 ncm-dbt-03 582819 500 145 110 245 +24.36 ± 14.24 0 39 137 74 0 +48.96 ± 28.96 ↓
412735 ncm-dbt-04 570989 500 148 115 237 +22.96 ± 14.4 0 41 135 74 0 +46.13 ± 29.23 ↓
412734 ncm-dbt-05 582903 500 151 116 233 +24.36 ± 14.63 1 38 137 73 1 +48.96 ± 28.96 ↓
412733 ncm-dbt-01 581652 500 149 125 226 +16.69 ± 14.94 1 45 134 69 1 +33.46 ± 29.39 ↓
412732 ncm-dbt-02 587240 500 148 107 245 +28.55 ± 14.79 0 37 139 70 4 +51.8 ± 28.68 ↓
412731 ncm-dbt-03 585042 500 139 123 238 +11.12 ± 14.5 0 48 139 62 1 +20.87 ± 28.75 ↓
412730 ncm-dbt-04 568713 500 149 125 226 +16.69 ± 14.94 0 49 128 73 0 +33.46 ± 30.16 ↓
412729 ncm-dbt-05 578959 500 145 126 229 +13.21 ± 15.05 1 47 136 64 2 +25.06 ± 29.14 ↓
412728 ncm-dbt-01 581735 500 140 102 258 +26.46 ± 14.26 0 38 136 76 0 +53.22 ± 29.08 ↓
412727 ncm-dbt-02 590010 500 140 115 245 +17.38 ± 15.12 0 49 128 72 1 +33.46 ± 30.16 ↓
412726 ncm-dbt-03 584495 500 149 97 254 +36.26 ± 14.79 0 35 130 83 2 +70.44 ± 29.84 ↓
412725 ncm-dbt-05 579620 500 156 114 230 +29.25 ± 14.84 0 41 126 83 0 +58.93 ± 30.4 ↓
412724 ncm-dbt-04 570388 500 142 104 254 +26.45 ± 14.52 0 39 135 75 1 +51.8 ± 29.22 ↓
412723 ncm-dbt-01 583572 500 144 117 239 +18.78 ± 14.98 0 47 130 72 1 +36.26 ± 29.9 ↓
412722 ncm-dbt-02 586350 500 143 113 244 +20.87 ± 14.5 1 40 137 72 0 +43.3 ± 28.97 ↓
412721 ncm-dbt-03 586350 500 148 113 239 +24.36 ± 15.13 2 40 129 79 0 +51.8 ± 30.01 ↓
412720 ncm-dbt-04 569430 500 146 112 242 +23.66 ± 14.83 0 44 128 78 0 +47.55 ± 30.15 ↓
412719 ncm-dbt-05 583154 500 142 103 255 +27.15 ± 14.44 0 39 133 78 0 +54.65 ± 29.48 ↓
412718 ncm-dbt-01 581402 500 161 116 223 +31.35 ± 14.2 0 34 138 77 1 +61.79 ± 28.77 ↓
412717 ncm-dbt-02 584411 500 142 113 245 +20.18 ± 14.96 1 44 130 75 0 +41.89 ± 29.89 ↓
412716 ncm-dbt-03 587707 500 146 122 232 +16.69 ± 13.77 0 40 146 64 0 +33.46 ± 27.78 ↓
412715 ncm-dbt-04 570268 500 135 124 241 +7.65 ± 14.84 1 51 134 64 0 +16.69 ± 29.4 ↓
412714 ncm-dbt-05 583112 500 149 123 228 +18.08 ± 15.05 1 46 129 74 0 +37.67 ± 30.03 ↓
412713 ncm-dbt-01 585000 500 136 112 252 +16.69 ± 14.94 0 48 131 70 1 +32.05 ± 29.77 ↓
412712 ncm-dbt-02 585337 500 156 118 226 +26.46 ± 14.78 0 42 128 80 0 +53.22 ± 30.14 ↓
412711 ncm-dbt-03 584076 500 145 106 249 +27.16 ± 15.69 4 36 128 81 1 +58.93 ± 30.13 ↓
412710 ncm-dbt-04 569909 500 142 99 259 +29.95 ± 14.24 1 33 138 78 0 +61.79 ± 28.77 ↓
412709 ncm-dbt-01 580779 500 153 111 236 +29.25 ± 14.97 0 42 124 84 0 +58.93 ± 30.66 ↓
412708 ncm-dbt-05 582360 500 129 110 261 +13.21 ± 14.8 1 46 137 65 1 +26.46 ± 29.0 ↓
412707 ncm-dbt-02 583572 500 148 123 229 +17.38 ± 14.62 0 45 136 68 1 +33.46 ± 29.13 ↓
412706 ncm-dbt-03 583908 500 135 105 260 +20.87 ± 14.5 0 43 134 73 0 +41.89 ± 29.37 ↓
412705 ncm-dbt-02 586308 500 162 101 237 +42.6 ± 14.91 0 35 119 96 0 +86.52 ± 31.31 ↓
412704 ncm-dbt-01 582110 500 135 115 250 +13.9 ± 14.98 0 49 134 65 2 +25.06 ± 29.4 ↓
412703 ncm-dbt-04 570029 500 157 107 236 +34.86 ± 12.76 0 23 154 73 0 +70.44 ± 26.37 ↓
412702 ncm-dbt-05 583237 500 143 103 254 +27.85 ± 13.69 0 33 144 73 0 +56.07 ± 27.96 ↓

Commit

Commit ID 726e90ccfaea85c5831ad4834a6a08f5bec3f2f2
Author PikaCat
Date 2022-12-19 17:09:52 UTC
Badge link fix Fix the badge link issue mentioned in https://github.com/badges/shields/issues/8671 closes https://github.com/official-stockfish/Stockfish/pull/4285 No functional change
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