Dev Builds » 20230718-0609

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 06:53:05 582425 4000 1404 695 1901 +62.24 ± 4.95 1 151 999 836 13 +126.37 ± 10.68
ncm-dbt-02 06:52:47 585243 4000 1343 705 1952 +55.89 ± 4.91 2 166 1030 796 6 +114.07 ± 10.5
ncm-dbt-03 06:53:28 582545 4000 1356 694 1950 +58.03 ± 5.06 1 189 962 843 5 +118.72 ± 10.95
ncm-dbt-04 06:52:53 569129 4000 1360 700 1940 +57.86 ± 5.12 0 193 968 825 14 +116.39 ± 10.91
ncm-dbt-05 06:54:36 578160 4000 1353 723 1924 +55.18 ± 5.01 2 181 1011 797 9 +111.95 ± 10.64
20000 6816 3517 9667 +57.84 ± 2.24 6 880 4970 4097 47 +117.48 ± 4.8

Test Detail

ID Host Base NPS Games WLD Standard Elo Ptnml(0-2) Gamepair Elo CLI PGN
425165 ncm-dbt-05 576741 500 160 86 254 +51.8 ± 14.75 0 29 119 101 1 +104.49 ± 31.29 ↓
425164 ncm-dbt-03 580323 500 164 92 244 +50.38 ± 14.0 0 25 128 97 0 +102.97 ± 29.98 ↓
425163 ncm-dbt-01 581735 500 168 83 249 +59.64 ± 14.46 0 23 121 104 2 +119.89 ± 30.94 ↓
425162 ncm-dbt-04 570308 500 170 88 242 +57.5 ± 14.08 0 21 128 99 2 +115.23 ± 29.89 ↓
425161 ncm-dbt-02 585211 500 166 72 262 +66.1 ± 14.59 0 23 111 115 1 +135.76 ± 32.43 ↓
425160 ncm-dbt-05 582819 500 164 80 256 +58.93 ± 13.72 0 18 132 98 2 +118.33 ± 29.22 ↓
425159 ncm-dbt-03 582819 500 174 92 234 +57.5 ± 14.22 0 24 120 106 0 +118.33 ± 31.1 ↓
425158 ncm-dbt-01 583363 500 182 80 238 +71.88 ± 14.94 0 22 107 118 3 +145.54 ± 33.06 ↓
425157 ncm-dbt-02 585126 500 171 91 238 +56.07 ± 14.01 1 17 136 93 3 +112.14 ± 28.66 ↓
425156 ncm-dbt-04 569829 500 172 86 242 +60.36 ± 13.79 0 19 127 103 1 +123.02 ± 29.98 ↓
425155 ncm-dbt-05 580323 500 168 77 255 +63.95 ± 14.5 0 24 111 115 0 +132.54 ± 32.44 ↓
425154 ncm-dbt-03 581319 500 172 90 238 +57.5 ± 14.89 1 25 116 107 1 +118.33 ± 31.7 ↓
425153 ncm-dbt-01 583698 500 169 75 256 +66.1 ± 13.6 0 16 125 108 1 +135.76 ± 30.17 ↓
425152 ncm-dbt-04 569071 500 171 91 238 +56.07 ± 14.43 0 24 124 100 2 +112.14 ± 30.53 ↓
425151 ncm-dbt-02 584201 500 163 79 258 +58.93 ± 14.15 0 22 123 104 1 +119.89 ± 30.63 ↓
425150 ncm-dbt-03 579083 500 181 97 222 +58.93 ± 13.87 0 21 124 105 0 +121.46 ± 30.47 ↓
425149 ncm-dbt-05 572840 500 169 91 240 +54.65 ± 14.22 1 22 125 102 0 +113.68 ± 30.37 ↓
425148 ncm-dbt-04 568872 500 174 86 240 +61.79 ± 14.68 0 25 113 111 1 +126.18 ± 32.14 ↓
425147 ncm-dbt-01 580738 500 179 85 236 +66.1 ± 13.3 0 13 132 103 2 +134.15 ± 28.99 ↓
425146 ncm-dbt-02 584369 500 159 96 245 +44.01 ± 14.06 0 28 131 91 0 +89.48 ± 29.62 ↓
425145 ncm-dbt-05 575680 500 175 102 223 +51.09 ± 14.04 0 24 130 95 1 +102.97 ± 29.68 ↓
425144 ncm-dbt-03 586139 500 165 83 252 +57.5 ± 15.03 0 28 114 106 2 +115.23 ± 32.0 ↓
425143 ncm-dbt-04 569949 500 161 84 255 +53.93 ± 15.5 0 31 115 100 4 +104.49 ± 31.86 ↓
425142 ncm-dbt-01 580365 500 176 96 228 +56.07 ± 13.59 1 17 133 99 0 +116.78 ± 29.08 ↓
425141 ncm-dbt-02 586985 500 173 83 244 +63.23 ± 14.06 0 21 118 111 0 +130.94 ± 31.35 ↓
425140 ncm-dbt-03 583824 500 167 87 246 +56.07 ± 13.73 0 20 131 98 1 +113.68 ± 29.44 ↓
425139 ncm-dbt-05 575272 500 167 87 246 +56.07 ± 14.01 0 21 130 97 2 +112.14 ± 29.61 ↓
425138 ncm-dbt-01 582318 500 171 98 231 +51.09 ± 14.18 0 24 131 93 2 +101.46 ± 29.54 ↓
425137 ncm-dbt-04 568633 500 176 92 232 +58.93 ± 14.01 0 21 125 103 1 +119.89 ± 30.32 ↓
425136 ncm-dbt-02 585843 500 170 92 238 +54.65 ± 13.52 0 20 132 98 0 +112.14 ± 29.29 ↓
425135 ncm-dbt-01 583028 500 180 90 230 +63.23 ± 14.06 0 19 124 105 2 +127.76 ± 30.41 ↓
425134 ncm-dbt-03 584706 500 167 80 253 +61.07 ± 14.24 0 22 120 107 1 +124.6 ± 31.07 ↓
425133 ncm-dbt-05 579001 500 171 102 227 +48.25 ± 14.03 0 26 129 95 0 +98.44 ± 29.86 ↓
425132 ncm-dbt-02 585590 500 166 90 244 +53.22 ± 12.85 0 16 142 92 0 +109.07 ± 27.73 ↓
425131 ncm-dbt-04 565705 500 168 90 242 +54.64 ± 15.02 0 29 116 103 2 +109.07 ± 31.72 ↓
425130 ncm-dbt-01 584159 500 179 88 233 +63.94 ± 13.66 0 17 126 106 1 +130.94 ± 30.05 ↓
425129 ncm-dbt-02 584622 500 175 102 223 +51.09 ± 13.76 1 19 137 92 1 +104.49 ± 28.59 ↓
425128 ncm-dbt-04 570669 500 168 83 249 +59.64 ± 14.32 0 23 120 106 1 +121.46 ± 31.09 ↓
425127 ncm-dbt-05 582611 500 179 98 223 +56.78 ± 14.05 1 17 135 94 3 +113.68 ± 28.8 ↓
425126 ncm-dbt-03 582152 500 166 73 261 +65.38 ± 14.56 0 24 109 117 0 +135.76 ± 32.75 ↓

Commit

Commit ID 6a31f54d3cacf8c4dc57f301e0e3aa40d7aec435
Author Robert Nurnberg @ elitebook
Date 2023-07-18 06:09:52 UTC
remove evalType from bench no longer used closes https://github.com/official-stockfish/Stockfish/pull/4694 No functional change
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