Dev Builds » 20230811-1720

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 06:53:44 582830 4000 1355 702 1943 +57.23 ± 5.04 4 173 1000 812 11 +116.39 ± 10.7
ncm-dbt-02 06:53:00 586043 4000 1359 712 1929 +56.7 ± 5.11 3 187 982 816 12 +114.84 ± 10.82
ncm-dbt-03 06:53:17 583784 4000 1407 714 1879 +60.81 ± 4.99 1 162 992 833 12 +123.42 ± 10.73
ncm-dbt-04 06:54:00 568463 4000 1365 704 1931 +57.95 ± 5.05 1 181 985 822 11 +117.36 ± 10.8
ncm-dbt-05 06:55:09 580354 4000 1364 695 1941 +58.66 ± 5.0 2 169 997 822 10 +119.31 ± 10.71
20000 6850 3527 9623 +58.27 ± 2.25 11 872 4956 4105 56 +118.25 ± 4.81

Test Detail

ID Host Base NPS Games WLD Standard Elo Ptnml(0-2) Gamepair Elo CLI PGN
423780 ncm-dbt-05 577971 500 166 80 254 +60.36 ± 13.79 0 20 124 106 0 +124.6 ± 30.44
423779 ncm-dbt-03 582819 500 188 97 215 +63.94 ± 13.8 0 18 124 107 1 +130.94 ± 30.38
423778 ncm-dbt-04 568673 500 183 85 232 +68.99 ± 14.42 0 20 114 114 2 +140.62 ± 31.94
423777 ncm-dbt-01 581985 500 163 86 251 +53.93 ± 14.99 0 29 117 102 2 +107.54 ± 31.57
423776 ncm-dbt-02 582694 500 162 93 245 +48.26 ± 14.03 2 20 135 93 0 +101.46 ± 28.94
423775 ncm-dbt-03 584622 500 164 90 246 +51.8 ± 14.62 0 27 124 97 2 +102.97 ± 30.57
423774 ncm-dbt-05 581569 500 175 94 231 +56.78 ± 13.77 0 19 133 96 2 +113.68 ± 29.12
423773 ncm-dbt-04 569909 500 166 95 239 +49.67 ± 13.4 0 21 137 92 0 +101.46 ± 28.63
423772 ncm-dbt-02 585632 500 173 97 230 +53.22 ± 14.29 0 25 125 99 1 +107.54 ± 30.4
423771 ncm-dbt-01 583447 500 171 91 238 +56.07 ± 14.56 1 22 125 100 2 +113.68 ± 30.37
423770 ncm-dbt-04 564840 500 172 99 229 +51.09 ± 14.18 0 24 131 93 2 +101.46 ± 29.54
423769 ncm-dbt-03 584243 500 177 82 241 +66.82 ± 13.77 0 17 122 110 1 +137.37 ± 30.65
423768 ncm-dbt-05 581485 500 172 82 246 +63.23 ± 13.77 0 16 131 100 3 +126.18 ± 29.29
423767 ncm-dbt-02 587707 500 171 77 252 +66.1 ± 14.17 0 20 117 112 1 +135.76 ± 31.48
423766 ncm-dbt-01 581777 500 170 87 243 +58.21 ± 14.25 0 22 125 101 2 +116.78 ± 30.34
423765 ncm-dbt-04 569111 500 171 90 239 +56.78 ± 14.86 1 25 117 106 1 +116.78 ± 31.56
423764 ncm-dbt-03 585928 500 178 80 242 +68.99 ± 14.28 0 20 113 116 1 +142.26 ± 32.1
423763 ncm-dbt-02 588004 500 161 96 243 +45.42 ± 14.01 0 24 140 83 3 +88.0 ± 28.31
423762 ncm-dbt-05 581569 500 168 94 238 +51.8 ± 14.49 1 25 123 101 0 +107.54 ± 30.7
423761 ncm-dbt-01 584076 500 169 84 247 +59.64 ± 13.32 0 16 134 99 1 +121.46 ± 28.86
423760 ncm-dbt-04 568395 500 172 79 249 +65.38 ± 14.29 0 20 119 109 2 +132.54 ± 31.18
423759 ncm-dbt-05 576987 500 185 87 228 +68.99 ± 14.42 0 20 114 114 2 +140.62 ± 31.94
423758 ncm-dbt-02 586308 500 173 78 249 +66.82 ± 15.16 0 25 108 114 3 +134.15 ± 32.9
423757 ncm-dbt-03 583782 500 173 81 246 +64.66 ± 14.12 0 17 128 101 4 +127.76 ± 29.76
423756 ncm-dbt-01 582527 500 164 75 261 +62.51 ± 14.03 1 18 122 109 0 +130.94 ± 30.71
423755 ncm-dbt-04 569949 500 161 92 247 +48.25 ± 14.03 0 26 129 95 0 +98.44 ± 29.86
423754 ncm-dbt-03 581652 500 174 83 243 +63.94 ± 14.23 0 21 118 110 1 +130.94 ± 31.35
423753 ncm-dbt-05 582611 500 164 79 257 +59.64 ± 14.46 1 20 124 103 2 +121.46 ± 30.47
423752 ncm-dbt-02 585169 500 180 97 223 +58.21 ± 14.11 0 22 124 103 1 +118.33 ± 30.49
423751 ncm-dbt-01 582819 500 179 91 230 +61.79 ± 13.56 0 17 129 103 1 +126.18 ± 29.62
423750 ncm-dbt-03 582694 500 172 98 230 +51.8 ± 14.08 1 22 129 98 0 +107.54 ± 29.8
423749 ncm-dbt-04 564880 500 172 88 240 +58.93 ± 14.42 0 23 122 103 2 +118.33 ± 30.8
423748 ncm-dbt-05 579826 500 168 97 235 +49.67 ± 13.97 0 25 129 96 0 +101.46 ± 29.84
423747 ncm-dbt-02 587494 500 167 91 242 +53.22 ± 14.01 1 21 129 99 0 +110.6 ± 29.78
423746 ncm-dbt-01 583237 500 167 98 235 +48.25 ± 14.96 2 25 127 94 2 +98.44 ± 30.15
423745 ncm-dbt-03 584537 500 181 103 216 +54.64 ± 13.8 0 20 134 94 2 +109.07 ± 29.01
423744 ncm-dbt-02 585337 500 172 83 245 +62.51 ± 15.63 0 30 104 113 3 +124.6 ± 33.47
423743 ncm-dbt-05 580821 500 166 82 252 +58.93 ± 14.42 0 24 119 106 1 +119.89 ± 31.25
423742 ncm-dbt-04 571953 500 168 76 256 +64.66 ± 14.53 0 22 116 110 2 +130.94 ± 31.66
423741 ncm-dbt-01 582778 500 172 90 238 +57.5 ± 14.36 0 24 121 104 1 +116.78 ± 30.96

Commit

Commit ID 0d2ddb81ef44211e7bf40369dc8fc52160d0ee18
Author Tomasz Sobczyk
Date 2023-08-11 17:20:29 UTC
Fix Makefile for incorrect nnue file If an incorrect network file is present at the start of the compilation stage, the Makefile script now correctly removes it before trying to download a clean version. closes https://github.com/official-stockfish/Stockfish/pull/4726 No functional change
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