Dev Builds » 20230822-0853

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 06:52:44 583964 4004 1354 695 1955 +57.71 ± 5.08 3 179 989 818 13 +116.84 ± 10.77
ncm-dbt-02 06:54:02 586401 4000 1320 731 1949 +51.53 ± 5.03 2 198 1015 779 6 +104.68 ± 10.63
ncm-dbt-03 06:52:25 586416 4000 1334 685 1981 +56.87 ± 5.15 5 189 968 828 10 +116.0 ± 10.91
ncm-dbt-04 06:53:05 569715 4000 1353 729 1918 +54.65 ± 5.13 3 199 978 811 9 +110.98 ± 10.86
ncm-dbt-05 06:54:22 583909 3996 1348 720 1928 +55.06 ± 5.11 2 197 979 811 9 +111.68 ± 10.85
20000 6709 3560 9731 +55.16 ± 2.28 15 962 4929 4047 47 +112.02 ± 4.83

Test Detail

ID Host Base NPS Games WLD Standard Elo Ptnml(0-2) Gamepair Elo CLI PGN
393166 ncm-dbt-01 583698 4 2 0 2 +190.27 ± 27.79 0 0 0 2 0 +1199.83 ± 312.71
393165 ncm-dbt-05 582819 496 158 88 250 +49.36 ± 14.58 0 29 120 99 0 +100.8 ± 31.14
393164 ncm-dbt-02 583363 500 155 91 254 +44.72 ± 14.51 1 28 127 94 0 +92.46 ± 30.18
393163 ncm-dbt-04 568434 500 164 81 255 +58.21 ± 13.97 0 22 123 105 0 +119.89 ± 30.63
393162 ncm-dbt-03 584958 500 167 88 245 +55.36 ± 13.7 0 18 138 91 3 +109.07 ± 28.38
393161 ncm-dbt-01 581860 500 178 79 243 +69.71 ± 13.74 1 12 126 109 2 +143.89 ± 29.88
393160 ncm-dbt-05 583363 500 174 92 234 +57.5 ± 14.22 1 20 126 102 1 +118.33 ± 30.18
393159 ncm-dbt-02 587070 500 170 87 243 +58.21 ± 14.11 0 23 121 106 0 +119.89 ± 30.94
393158 ncm-dbt-04 568077 500 167 93 240 +51.8 ± 14.08 1 21 132 95 1 +106.01 ± 29.35
393157 ncm-dbt-01 584916 500 161 101 238 +41.89 ± 15.12 0 36 119 94 1 +83.57 ± 31.31
393156 ncm-dbt-03 585928 500 166 81 253 +59.64 ± 14.73 0 26 114 109 1 +121.46 ± 32.0
393155 ncm-dbt-05 584537 500 166 84 250 +57.5 ± 13.37 0 16 138 94 2 +115.23 ± 28.29
393154 ncm-dbt-02 587070 500 180 89 231 +63.94 ± 13.66 0 16 129 103 2 +129.35 ± 29.58
393153 ncm-dbt-04 565508 500 167 95 238 +50.38 ± 15.2 1 31 113 105 0 +104.49 ± 32.14
393152 ncm-dbt-01 586435 500 175 82 243 +65.38 ± 15.49 0 27 107 112 4 +129.35 ± 33.05
393151 ncm-dbt-03 585042 500 155 93 252 +43.3 ± 14.95 2 27 130 89 2 +88.0 ± 29.77
393150 ncm-dbt-05 582193 500 178 85 237 +65.38 ± 13.72 0 18 121 111 0 +135.76 ± 30.83
393149 ncm-dbt-02 585464 500 153 108 239 +31.36 ± 13.66 1 28 146 75 0 +64.66 ± 27.62
393148 ncm-dbt-04 567720 500 178 88 234 +63.23 ± 14.61 0 25 110 115 0 +130.94 ± 32.59
393147 ncm-dbt-03 586054 500 172 88 240 +58.93 ± 14.69 1 23 118 107 1 +121.46 ± 31.39
393146 ncm-dbt-01 583992 500 169 84 247 +59.64 ± 14.18 0 22 122 105 1 +121.46 ± 30.78
393145 ncm-dbt-04 573365 500 175 98 227 +53.93 ± 14.59 0 25 126 96 3 +106.01 ± 30.26
393144 ncm-dbt-05 583279 500 172 90 238 +57.5 ± 15.16 0 29 112 107 2 +115.23 ± 32.29
393143 ncm-dbt-03 589326 500 163 87 250 +53.22 ± 15.08 0 30 116 102 2 +106.01 ± 31.72
393142 ncm-dbt-02 586308 500 154 97 249 +39.78 ± 13.53 0 26 141 83 0 +80.63 ± 28.22
393141 ncm-dbt-01 581153 500 173 85 242 +61.79 ± 13.71 0 17 130 101 2 +124.6 ± 29.47
393140 ncm-dbt-04 572598 500 166 94 240 +50.38 ± 14.14 0 24 132 92 2 +99.95 ± 29.4
393139 ncm-dbt-05 585000 500 167 93 240 +51.8 ± 13.94 0 23 131 95 1 +104.49 ± 29.52
393138 ncm-dbt-02 588771 500 169 88 243 +56.78 ± 14.46 0 25 120 104 1 +115.23 ± 31.11
393137 ncm-dbt-01 585590 500 165 95 240 +48.96 ± 14.34 2 21 133 93 1 +101.46 ± 29.24
393136 ncm-dbt-03 586858 500 163 83 254 +56.07 ± 14.56 0 27 116 107 0 +115.23 ± 31.71
393135 ncm-dbt-04 570348 500 175 90 235 +59.64 ± 14.18 0 23 119 108 0 +123.02 ± 31.23
393134 ncm-dbt-05 581652 500 168 97 235 +49.67 ± 15.03 0 33 113 104 0 +101.46 ± 32.14
393133 ncm-dbt-01 585590 500 170 86 244 +58.93 ± 13.58 0 18 131 100 1 +119.89 ± 29.37
393132 ncm-dbt-02 586774 500 172 87 241 +59.64 ± 14.86 0 26 115 107 2 +119.89 ± 31.85
393131 ncm-dbt-03 586774 500 172 84 244 +61.79 ± 13.85 0 20 122 108 0 +127.76 ± 30.73
393130 ncm-dbt-01 582444 500 161 83 256 +54.64 ± 14.49 0 26 121 102 1 +110.6 ± 30.98
393129 ncm-dbt-04 571672 500 161 90 249 +49.67 ± 15.16 1 28 123 95 3 +98.44 ± 30.73
393128 ncm-dbt-05 588430 500 165 91 244 +51.8 ± 15.4 1 29 118 99 3 +102.97 ± 31.44
393127 ncm-dbt-03 586393 500 176 81 243 +66.82 ± 14.75 2 18 114 115 1 +140.62 ± 31.94
393126 ncm-dbt-02 586393 500 167 84 249 +58.21 ± 14.66 0 26 116 107 1 +118.33 ± 31.7

Commit

Commit ID fe7353f7027e2d49b7ffb60b01d88ce0d3b04fff
Author Joost VandeVondele
Date 2023-08-22 08:53:49 UTC
Update links to fishtest Fishtest has moved to https://github.com/official-stockfish/fishtest/ closes https://github.com/official-stockfish/Stockfish/pull/4758 No functional change
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