Dev Builds » 20240211-1852

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 06:54:42 582992 4000 1468 581 1951 +78.35 ± 5.02 3 123 872 988 14 +163.21 ± 11.5
ncm-dbt-02 06:54:41 585718 4000 1424 606 1970 +72.07 ± 4.88 0 131 925 939 5 +149.89 ± 11.14
ncm-dbt-03 06:55:36 584355 4000 1424 597 1979 +72.88 ± 5.0 0 145 891 956 8 +151.14 ± 11.38
ncm-dbt-04 06:56:14 571211 4004 1419 664 1921 +66.31 ± 4.93 1 142 971 877 11 +135.81 ± 10.84
ncm-dbt-05 06:56:59 584135 3996 1424 612 1960 +71.6 ± 5.07 1 153 886 949 9 +148.19 ± 11.43
20000 7159 3060 9781 +72.23 ± 2.23 5 694 4545 4709 47 +149.55 ± 5.03

Test Detail

ID Host Base NPS Games WLD Standard Elo Ptnml(0-2) Gamepair Elo CLI PGN
406907 ncm-dbt-04 571752 4 1 1 2 -0.0 ± 296.81 0 1 0 1 0 -0.0 ± 1199.83
406906 ncm-dbt-05 583824 496 162 72 262 +63.75 ± 14.3 0 21 117 109 1 +130.49 ± 31.49
406905 ncm-dbt-03 586350 500 186 73 241 +79.9 ± 14.07 0 17 103 130 0 +169.27 ± 33.7
406904 ncm-dbt-02 587070 500 175 82 243 +65.38 ± 13.42 0 15 128 106 1 +134.15 ± 29.68
406903 ncm-dbt-01 583489 500 187 70 243 +82.83 ± 14.0 0 15 104 130 1 +174.55 ± 33.5
406902 ncm-dbt-04 569430 500 180 83 237 +68.27 ± 13.83 0 17 120 112 1 +140.62 ± 30.95
406901 ncm-dbt-03 584411 500 166 75 259 +63.94 ± 14.64 0 23 115 110 2 +129.35 ± 31.83
406900 ncm-dbt-02 587877 500 178 70 252 +76.25 ± 14.39 0 20 102 128 0 +160.64 ± 33.88
406899 ncm-dbt-01 583405 500 193 77 230 +82.1 ± 13.98 0 13 111 123 3 +169.27 ± 32.25
406898 ncm-dbt-05 583614 500 189 72 239 +82.83 ± 14.14 0 17 99 134 0 +176.33 ± 34.4
406897 ncm-dbt-04 573446 500 175 73 252 +71.88 ± 13.81 0 14 123 110 3 +145.54 ± 30.38
406896 ncm-dbt-03 583992 500 189 73 238 +82.1 ± 14.42 0 18 99 132 1 +172.78 ± 34.4
406895 ncm-dbt-01 579496 500 183 74 243 +76.97 ± 13.98 0 15 113 120 2 +158.93 ± 31.99
406894 ncm-dbt-05 582694 500 184 79 237 +74.06 ± 14.03 0 18 109 123 0 +155.54 ± 32.7
406893 ncm-dbt-02 585590 500 171 73 256 +68.99 ± 13.56 0 16 120 114 0 +143.89 ± 30.92
406892 ncm-dbt-04 569549 500 178 93 229 +59.64 ± 13.32 0 17 131 102 0 +123.02 ± 29.33
406891 ncm-dbt-03 583070 500 179 77 244 +71.88 ± 14.67 0 22 105 122 1 +148.85 ± 33.38
406890 ncm-dbt-05 582736 500 188 74 238 +80.63 ± 14.38 1 14 107 126 2 +169.27 ± 32.98
406889 ncm-dbt-01 582277 500 188 66 246 +86.52 ± 14.81 2 15 92 141 0 +189.0 ± 35.7
406888 ncm-dbt-02 585421 500 176 77 247 +69.71 ± 13.74 0 17 117 116 0 +145.54 ± 31.41
406887 ncm-dbt-04 570268 500 179 87 234 +64.66 ± 14.12 0 19 122 107 2 +130.94 ± 30.71
406886 ncm-dbt-03 582652 500 188 62 250 +89.48 ± 13.69 0 12 101 136 1 +190.85 ± 33.97
406885 ncm-dbt-02 585000 500 183 76 241 +75.52 ± 13.64 0 13 119 116 2 +155.54 ± 30.96
406884 ncm-dbt-01 583279 500 166 72 262 +66.11 ± 14.86 1 23 107 119 0 +138.99 ± 33.06
406883 ncm-dbt-05 589625 500 171 83 246 +61.79 ± 14.68 0 24 116 108 2 +124.6 ± 31.69
406882 ncm-dbt-04 571029 500 177 67 256 +77.7 ± 14.58 0 17 110 119 4 +157.24 ± 32.52
406881 ncm-dbt-03 583698 500 179 74 247 +74.06 ± 13.89 0 16 114 119 1 +153.86 ± 31.85
406880 ncm-dbt-02 585885 500 191 81 228 +77.7 ± 13.71 0 14 113 122 1 +162.35 ± 31.95
406879 ncm-dbt-05 582527 500 180 75 245 +74.06 ± 13.89 0 16 114 119 1 +153.86 ± 31.85
406878 ncm-dbt-04 571029 500 164 84 252 +56.07 ± 14.15 0 24 122 104 0 +115.23 ± 30.81
406877 ncm-dbt-01 584453 500 181 76 243 +74.06 ± 14.18 0 16 116 115 3 +150.51 ± 31.54
406876 ncm-dbt-03 585548 500 178 81 241 +68.27 ± 13.08 0 12 130 107 1 +140.62 ± 29.23
406875 ncm-dbt-02 584622 500 178 73 249 +74.06 ± 14.88 0 23 100 126 1 +153.86 ± 34.2
406874 ncm-dbt-04 570669 500 185 91 224 +66.1 ± 13.3 0 14 129 106 1 +135.76 ± 29.49
406873 ncm-dbt-05 584453 500 179 86 235 +65.38 ± 14.29 0 22 113 115 0 +135.76 ± 32.12
406872 ncm-dbt-01 581402 500 182 78 240 +73.33 ± 14.3 0 17 115 115 3 +148.85 ± 31.72
406871 ncm-dbt-03 585126 500 159 82 259 +53.93 ± 14.32 0 25 124 100 1 +109.07 ± 30.54
406870 ncm-dbt-01 586139 500 188 68 244 +85.04 ± 13.28 0 9 114 125 2 +178.11 ± 31.55
406869 ncm-dbt-04 573729 500 180 85 235 +66.83 ± 14.34 1 19 114 116 0 +140.62 ± 31.94
406868 ncm-dbt-02 584285 500 172 74 254 +68.99 ± 13.11 0 13 126 111 0 +143.89 ± 29.88
406867 ncm-dbt-05 583614 500 171 71 258 +70.43 ± 14.75 0 21 111 115 3 +142.26 ± 32.42

Commit

Commit ID 9068fdc57bcaaa142938e18a529761de1063f786
Author Disservin
Date 2024-02-11 18:52:00 UTC
Assorted cleanups Assorted cleanups closes https://github.com/official-stockfish/Stockfish/pull/5046 No functional change Co-Authored-By: Shahin M. Shahin <41402573+peregrineshahin@users.noreply.github.com> Co-Authored-By: cj5716 <125858804+cj5716@users.noreply.github.com>
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