Dev Builds » 20210723-1616

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 06:54:40 583467 4020 487 1486 2047 -88.19 ± 5.06 31 1048 820 111 0 -182.42 ± 11.87
ncm-dbt-02 06:54:35 585678 3998 479 1545 1974 -94.93 ± 5.01 27 1109 766 97 0 -200.13 ± 12.3
ncm-dbt-03 06:53:45 584156 4000 481 1505 2014 -90.97 ± 5.05 29 1072 793 106 0 -189.69 ± 12.08
ncm-dbt-04 06:55:06 567232 3998 515 1532 1951 -90.36 ± 4.95 27 1056 823 93 0 -188.65 ± 11.83
ncm-dbt-05 06:55:14 580194 3984 482 1487 2015 -89.58 ± 4.95 22 1058 815 97 0 -187.84 ± 11.89
20000 2444 7555 10001 -90.8 ± 2.24 136 5343 4017 504 0 -189.69 ± 5.36

Test Detail

ID Host Base NPS Games WLD Standard Elo Ptnml(0-2) Gamepair Elo CLI PGN
436954 ncm-dbt-01 584117 20 4 9 7 -88.69 ± 58.16 0 5 5 0 0 -190.78 ± 162.33
436953 ncm-dbt-05 581194 484 62 185 237 -90.27 ± 14.63 4 128 97 13 0 -187.04 ± 34.71
436952 ncm-dbt-04 566967 498 61 195 242 -95.84 ± 14.74 5 138 92 14 0 -199.32 ± 35.72
436951 ncm-dbt-02 586943 498 58 189 251 -93.59 ± 14.71 5 135 95 14 0 -193.65 ± 35.13
436950 ncm-dbt-03 581818 500 68 188 244 -85.04 ± 13.75 1 131 105 13 0 -179.9 ± 33.27
436949 ncm-dbt-01 580738 500 60 176 264 -82.1 ± 13.98 4 120 114 12 0 -167.53 ± 31.71
436948 ncm-dbt-05 582652 500 52 176 272 -88.0 ± 13.66 1 134 103 12 0 -187.16 ± 33.6
436947 ncm-dbt-04 566178 500 60 187 253 -90.22 ± 13.23 2 131 109 8 0 -190.85 ± 32.34
436946 ncm-dbt-02 586816 500 60 180 260 -85.04 ± 13.9 0 135 100 15 0 -181.7 ± 34.21
436945 ncm-dbt-03 584076 500 69 186 245 -82.83 ± 15.41 8 119 105 18 0 -162.35 ± 33.37
436944 ncm-dbt-01 581902 500 51 181 268 -92.45 ± 14.5 4 136 96 14 0 -192.71 ± 34.94
436943 ncm-dbt-05 579124 500 63 197 240 -95.44 ± 13.79 4 135 102 9 0 -200.24 ± 33.67
436942 ncm-dbt-03 585126 500 60 189 251 -91.71 ± 14.34 5 131 102 12 0 -189.0 ± 33.78
436941 ncm-dbt-02 586308 500 52 200 248 -106.01 ± 13.56 5 144 95 6 0 -226.0 ± 34.87
436940 ncm-dbt-04 565587 500 61 189 250 -90.96 ± 14.02 2 137 98 13 0 -192.71 ± 34.55
436939 ncm-dbt-01 582987 500 65 189 246 -88.0 ± 14.56 3 134 97 16 0 -183.51 ± 34.76
436938 ncm-dbt-05 579166 500 73 185 242 -79.17 ± 15.17 6 119 106 19 0 -157.24 ± 33.21
436937 ncm-dbt-03 582193 500 55 182 263 -90.22 ± 14.31 4 132 101 13 0 -187.16 ± 33.99
436936 ncm-dbt-02 585421 500 72 201 227 -91.71 ± 15.48 7 133 92 18 0 -185.33 ± 35.69
436935 ncm-dbt-04 564762 500 83 200 217 -82.83 ± 14.58 5 122 108 15 0 -167.53 ± 32.81
436934 ncm-dbt-01 585928 500 59 181 260 -86.52 ± 14.81 4 131 98 17 0 -178.11 ± 34.58
436933 ncm-dbt-05 580075 500 59 194 247 -96.19 ± 13.48 1 143 96 10 0 -207.95 ± 34.86
436932 ncm-dbt-03 585000 500 52 186 262 -95.44 ± 13.79 1 144 93 12 0 -206.01 ± 35.51
436931 ncm-dbt-02 584453 500 56 179 265 -87.26 ± 13.49 1 132 106 11 0 -185.33 ± 33.03
436930 ncm-dbt-04 567007 500 49 183 268 -95.44 ± 14.1 3 140 95 12 0 -202.15 ± 35.11
436929 ncm-dbt-01 584664 500 58 193 249 -96.19 ± 14.11 6 132 103 9 0 -198.34 ± 33.48
436928 ncm-dbt-05 576660 500 72 182 246 -77.7 ± 13.71 1 122 113 14 0 -162.35 ± 31.95
436927 ncm-dbt-04 569989 500 71 206 223 -96.19 ± 13.48 4 134 105 7 0 -202.15 ± 32.99
436926 ncm-dbt-02 588174 500 60 194 246 -95.44 ± 14.25 3 141 93 13 0 -202.15 ± 35.52
436925 ncm-dbt-03 585126 500 53 180 267 -90.22 ± 13.86 1 138 98 13 0 -192.71 ± 34.55
436924 ncm-dbt-01 586139 500 64 184 252 -85.04 ± 14.2 3 128 105 14 0 -176.33 ± 33.3
436923 ncm-dbt-04 566257 500 71 193 236 -86.52 ± 14.23 4 127 106 13 0 -178.11 ± 33.1
436922 ncm-dbt-05 582402 500 53 182 265 -91.71 ± 13.26 1 136 104 9 0 -196.45 ± 33.3
436921 ncm-dbt-02 582819 500 61 201 238 -99.95 ± 14.15 4 143 92 11 0 -211.87 ± 35.7
436920 ncm-dbt-03 584790 500 56 200 244 -102.97 ± 13.87 3 148 89 10 0 -221.9 ± 36.31
436919 ncm-dbt-01 584159 500 65 184 251 -84.3 ± 14.62 4 127 103 16 0 -172.78 ± 33.69
436918 ncm-dbt-02 584495 500 60 201 239 -100.7 ± 13.53 2 146 93 9 0 -217.85 ± 35.44
436917 ncm-dbt-04 571110 500 59 179 262 -85.04 ± 13.6 2 127 110 11 0 -178.11 ± 32.33
436916 ncm-dbt-03 585126 500 68 194 238 -89.48 ± 14.88 6 129 100 15 0 -181.7 ± 34.21
436915 ncm-dbt-05 580282 500 48 186 266 -98.44 ± 14.14 4 141 94 11 0 -207.95 ± 35.29
436914 ncm-dbt-01 580572 500 61 189 250 -90.96 ± 14.17 3 135 99 13 0 -190.85 ± 34.36

Commit

Commit ID bc654257e74af3ffe837c0fff6e663a073ab8bbf
Author Liam Keegan
Date 2021-07-23 16:16:05 UTC
Add macOS and windows to CI - macOS - system clang - gcc - windows / msys2 - mingw 64-bit gcc - mingw 32-bit gcc - minor code fixes to get new CI jobs to pass - code: suppress unused-parameter warning on 32-bit windows - Makefile: if arch=any on macos, don't specify arch at all fixes https://github.com/official-stockfish/Stockfish/issues/2958 closes https://github.com/official-stockfish/Stockfish/pull/3623 No functional change
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