Dev Builds » 20230613-0642

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 582762 3994 1371 741 1882 +55.26 ± 5.04 2 186 997 804 8 +112.32 ± 10.73
ncm-dbt-02 06:53:00 586412 4000 1333 703 1964 +55.18 ± 5.07 2 198 970 828 2 +113.29 ± 10.9
ncm-dbt-03 06:53:42 585198 4014 1397 719 1898 +59.25 ± 5.02 5 166 990 838 8 +121.58 ± 10.76
ncm-dbt-04 06:53:41 568199 4000 1351 706 1943 +56.52 ± 5.07 0 194 975 823 8 +114.65 ± 10.87
ncm-dbt-05 06:54:13 579084 3992 1324 719 1949 +53.06 ± 4.99 1 188 1018 783 6 +107.77 ± 10.6
20000 6776 3588 9636 +55.86 ± 2.25 10 932 4950 4076 32 +113.91 ± 4.82

Test Detail

ID Host Base NPS Games WLD Standard Elo Ptnml(0-2) Gamepair Elo CLI PGN
426979 ncm-dbt-03 585000 14 6 5 3 +24.82 ± 45.76 0 0 6 1 0 +49.92 ± 94.39
426978 ncm-dbt-05 580033 492 160 80 252 +57.0 ± 14.78 0 26 115 104 1 +115.67 ± 31.84
426977 ncm-dbt-01 584369 494 175 91 228 +59.66 ± 14.16 0 21 122 103 1 +121.47 ± 30.73
426976 ncm-dbt-04 568832 500 174 90 236 +58.93 ± 15.22 0 27 116 103 4 +115.23 ± 31.71
426975 ncm-dbt-02 587452 500 170 97 233 +51.09 ± 14.45 0 28 121 101 0 +104.49 ± 31.0
426974 ncm-dbt-03 584285 500 160 88 252 +50.38 ± 14.41 0 28 122 100 0 +102.97 ± 30.86
426973 ncm-dbt-05 583656 500 168 84 248 +58.93 ± 13.43 0 18 130 102 0 +121.46 ± 29.51
426972 ncm-dbt-01 582861 500 169 90 241 +55.36 ± 14.79 1 25 119 104 1 +113.68 ± 31.27
426971 ncm-dbt-04 567363 500 174 89 237 +59.64 ± 14.04 0 22 121 107 0 +123.02 ± 30.92
426970 ncm-dbt-02 584874 500 161 78 261 +58.21 ± 14.11 0 22 124 103 1 +118.33 ± 30.49
426969 ncm-dbt-03 584495 500 184 87 229 +68.27 ± 13.68 0 16 122 111 1 +140.62 ± 30.61
426968 ncm-dbt-05 567126 500 165 97 238 +47.55 ± 14.26 0 28 126 96 0 +96.94 ± 30.31
426967 ncm-dbt-04 568991 500 175 90 235 +59.64 ± 14.59 0 25 116 108 1 +121.46 ± 31.7
426966 ncm-dbt-01 582360 500 180 76 244 +73.33 ± 14.01 0 15 119 113 3 +148.85 ± 31.04
426965 ncm-dbt-02 588771 500 175 90 235 +59.64 ± 14.59 0 26 113 111 0 +123.02 ± 32.15
426964 ncm-dbt-03 586816 500 169 89 242 +56.07 ± 14.29 1 21 126 101 1 +115.23 ± 30.2
426963 ncm-dbt-04 570509 500 167 89 244 +54.64 ± 13.52 0 19 135 95 1 +110.6 ± 28.84
426962 ncm-dbt-05 579702 500 166 84 250 +57.5 ± 14.36 0 23 124 101 2 +115.23 ± 30.51
426961 ncm-dbt-01 580862 500 164 86 250 +54.64 ± 13.94 0 22 129 98 1 +110.6 ± 29.78
426960 ncm-dbt-02 585759 500 169 89 242 +56.07 ± 13.73 0 21 128 101 0 +115.23 ± 29.89
426959 ncm-dbt-03 586012 500 175 93 232 +57.5 ± 14.49 1 22 122 104 1 +118.33 ± 30.8
426958 ncm-dbt-05 583656 500 179 96 225 +58.21 ± 13.25 0 17 133 100 0 +119.89 ± 29.04
426957 ncm-dbt-04 568196 500 156 75 269 +56.78 ± 14.32 0 25 119 106 0 +116.78 ± 31.26
426956 ncm-dbt-01 583405 500 172 101 227 +49.67 ± 14.1 0 26 127 97 0 +101.46 ± 30.14
426955 ncm-dbt-02 583950 500 166 83 251 +58.21 ± 15.06 1 26 113 109 1 +119.89 ± 32.15
426954 ncm-dbt-03 584790 500 187 84 229 +72.61 ± 14.13 1 13 121 112 3 +148.85 ± 30.69
426953 ncm-dbt-05 579248 500 160 99 241 +42.6 ± 13.56 0 24 142 83 1 +85.04 ± 28.03
426952 ncm-dbt-04 565508 500 175 87 238 +61.79 ± 13.99 0 20 123 106 1 +126.18 ± 30.59
426951 ncm-dbt-01 584034 500 148 97 255 +35.56 ± 14.74 0 36 128 85 1 +70.44 ± 30.11
426950 ncm-dbt-02 586266 500 167 90 243 +53.93 ± 14.73 0 29 115 106 0 +110.6 ± 31.86
426949 ncm-dbt-03 583321 500 168 88 244 +56.07 ± 14.29 0 25 120 105 0 +115.23 ± 31.11
426948 ncm-dbt-05 575598 500 161 84 255 +53.93 ± 14.59 1 23 126 98 2 +109.07 ± 30.24
426947 ncm-dbt-01 579207 500 180 105 215 +52.51 ± 14.11 0 25 125 100 0 +107.54 ± 30.4
426946 ncm-dbt-04 566651 500 165 91 244 +51.8 ± 15.01 0 31 115 103 1 +104.49 ± 31.86
426945 ncm-dbt-02 587834 500 165 83 252 +57.5 ± 13.94 1 19 127 103 0 +119.89 ± 30.01
426944 ncm-dbt-03 586139 500 175 92 233 +58.21 ± 14.11 1 19 127 102 1 +119.89 ± 30.01
426943 ncm-dbt-03 585928 500 173 93 234 +56.07 ± 14.43 1 22 124 102 1 +115.23 ± 30.51
426942 ncm-dbt-05 583656 500 165 95 240 +48.96 ± 14.47 0 29 122 99 0 +99.95 ± 30.87
426941 ncm-dbt-01 585000 500 183 95 222 +61.79 ± 13.85 1 16 128 104 1 +127.76 ± 29.76
426940 ncm-dbt-04 569549 500 165 95 240 +48.96 ± 13.93 0 25 130 95 0 +99.95 ± 29.7
426939 ncm-dbt-02 586393 500 160 93 247 +46.84 ± 14.09 0 27 129 94 0 +95.44 ± 29.88

Commit

Commit ID 92c949e12e028cb4556de2786a77f2aec178d59f
Author Stéphane Nicolet
Date 2023-06-13 06:42:55 UTC
Clean-up code indentation in qsearch closes https://github.com/official-stockfish/Stockfish/pull/4615 No functional change
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