Dev Builds » 20240421-1238

Use this dev build

NCM plays each Stockfish dev build 20,000 times against Stockfish 14. 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 11:50:31 1206472 4000 1771 306 1923 +133.44 +/- 4.76 1 32 530 1375 62 +302.7 +/- 14.8
ncm-dbt-02 11:46:26 1231920 3996 1742 304 1950 +130.89 +/- 4.75 2 32 545 1364 55 +296.74 +/- 14.59
ncm-dbt-03 11:50:13 1239014 4008 1718 281 2009 +130.36 +/- 4.69 0 40 533 1385 46 +297.35 +/- 14.76
ncm-dbt-05 11:46:58 1235705 3996 1735 327 1934 +127.9 +/- 4.84 0 46 553 1344 55 +286.25 +/- 14.5
ncm-dbt-06 11:50:23 1228866 4000 1758 314 1928 +131.34 +/- 4.85 0 42 536 1358 64 +294.61 +/- 14.72
20000 8724 1532 9744 +130.78 +/- 2.14 3 192 2697 6826 282 +295.47 +/- 6.55

Test Detail

ID Host Base NPS Games WLD Standard Elo Ptnml(0-2) Gamepair Elo CLI PGN
347028 ncm-dbt-01 1197027 0 0 0 0 -0.0 +/- 1199.83 0 0 0 0 0 -0.0 +/- 1199.83
347027 ncm-dbt-06 1231856 0 0 0 0 -0.0 +/- 1199.83 0 0 0 0 0 -0.0 +/- 1199.83
347026 ncm-dbt-03 1231096 8 3 0 5 +136.8 +/- 89.09 0 0 1 3 0 +337.69 +/- 541.44
347025 ncm-dbt-05 1235452 496 216 41 239 +128.08 +/- 14.34 0 8 65 167 8 +283.83 +/- 42.7
347024 ncm-dbt-02 1246659 496 219 45 232 +127.29 +/- 13.47 0 5 70 167 6 +286.4 +/- 41.11
347023 ncm-dbt-06 1226221 500 227 49 224 +129.35 +/- 14.07 0 4 75 160 11 +280.42 +/- 39.57
347022 ncm-dbt-01 1182729 500 213 44 243 +122.24 +/- 13.12 0 3 81 160 6 +270.57 +/- 37.86
347021 ncm-dbt-03 1235803 500 196 40 264 +112.14 +/- 14.22 0 12 73 162 3 +247.41 +/- 40.14
347020 ncm-dbt-05 1244267 500 214 36 250 +129.35 +/- 13.9 0 4 74 162 10 +282.94 +/- 39.86
347019 ncm-dbt-02 1218326 500 218 24 258 +142.25 +/- 13.56 0 2 64 172 12 +321.19 +/- 42.95
347018 ncm-dbt-06 1225617 500 216 37 247 +130.14 +/- 13.34 0 8 58 181 3 +304.07 +/- 45.19
347017 ncm-dbt-01 1193042 500 219 45 236 +126.18 +/- 13.95 1 6 66 172 5 +288.06 +/- 42.4
347016 ncm-dbt-03 1224941 500 213 48 239 +119.11 +/- 13.86 0 6 80 157 7 +258.75 +/- 38.32
347015 ncm-dbt-05 1217818 500 222 44 234 +129.35 +/- 14.07 0 7 66 169 8 +288.06 +/- 42.4
347014 ncm-dbt-02 1215564 500 232 42 226 +138.99 +/- 13.29 0 4 60 178 8 +321.19 +/- 44.57
347013 ncm-dbt-06 1231995 500 210 32 258 +129.35 +/- 14.07 0 5 72 163 10 +282.94 +/- 40.5
347012 ncm-dbt-03 1237159 500 221 33 246 +137.37 +/- 13.53 0 3 66 171 10 +309.64 +/- 42.33
347011 ncm-dbt-01 1212573 500 214 30 256 +134.15 +/- 12.47 0 1 70 173 6 +309.64 +/- 40.79
347010 ncm-dbt-05 1249952 500 217 45 238 +124.6 +/- 13.45 0 3 80 159 8 +273.0 +/- 38.12
347009 ncm-dbt-06 1210241 500 229 32 239 +144.71 +/- 13.86 0 4 57 177 12 +330.23 +/- 45.79
347008 ncm-dbt-02 1228221 500 217 42 241 +126.97 +/- 13.58 1 5 66 174 4 +293.29 +/- 42.41
347007 ncm-dbt-01 1171168 500 224 30 246 +142.25 +/- 13.18 0 4 56 182 8 +333.32 +/- 46.21
347006 ncm-dbt-03 1243123 500 219 32 249 +136.56 +/- 12.79 0 2 66 175 7 +315.35 +/- 42.24
347005 ncm-dbt-05 1227650 500 214 36 250 +129.35 +/- 13.72 0 6 67 170 7 +290.66 +/- 42.08
347004 ncm-dbt-02 1213721 500 217 38 245 +130.14 +/- 13.88 0 5 70 166 9 +288.06 +/- 41.11
347003 ncm-dbt-06 1224043 500 224 35 241 +138.18 +/- 13.32 0 6 55 183 6 +324.17 +/- 46.56
347002 ncm-dbt-01 1249608 500 230 38 232 +140.62 +/- 13.43 0 3 62 175 10 +321.19 +/- 43.77
347001 ncm-dbt-03 1237234 500 208 32 260 +127.76 +/- 13.02 0 7 62 179 2 +298.62 +/- 43.77
347000 ncm-dbt-05 1237830 500 216 44 240 +124.6 +/- 13.09 0 5 72 169 4 +282.94 +/- 40.5
346999 ncm-dbt-02 1235250 500 212 32 256 +130.94 +/- 13.69 0 6 65 172 7 +295.94 +/- 42.75
346998 ncm-dbt-06 1235659 500 214 47 239 +120.67 +/- 13.5 0 5 79 160 6 +265.78 +/- 38.54
346997 ncm-dbt-01 1239498 500 219 36 245 +133.34 +/- 12.89 0 4 64 177 5 +309.64 +/- 43.08
346996 ncm-dbt-03 1268542 500 214 35 251 +130.14 +/- 12.78 0 3 70 172 5 +298.62 +/- 41.01
346995 ncm-dbt-05 1246185 500 219 47 234 +124.6 +/- 13.97 0 10 62 174 4 +282.94 +/- 43.58
346994 ncm-dbt-06 1235303 500 218 42 240 +127.76 +/- 13.39 0 4 73 166 7 +285.49 +/- 40.16
346993 ncm-dbt-02 1243283 500 208 41 251 +120.67 +/- 12.41 0 3 79 166 2 +275.45 +/- 38.39
346992 ncm-dbt-01 1193987 500 213 38 249 +126.97 +/- 13.94 0 7 68 168 7 +282.94 +/- 41.76
346991 ncm-dbt-03 1242185 500 227 36 237 +139.81 +/- 12.26 0 1 63 180 6 +330.23 +/- 43.2
346990 ncm-dbt-05 1226487 500 217 34 249 +133.34 +/- 12.89 0 3 67 174 6 +306.84 +/- 41.99
346989 ncm-dbt-01 1218616 500 239 45 216 +142.25 +/- 14.48 0 4 63 168 15 +312.48 +/- 43.44
346988 ncm-dbt-06 1238862 500 220 40 240 +130.94 +/- 14.04 0 6 67 168 9 +290.66 +/- 42.08
346987 ncm-dbt-02 1254338 500 219 40 241 +130.15 +/- 13.52 1 2 71 169 7 +295.94 +/- 40.69
346986 ncm-dbt-03 1231044 500 217 25 258 +140.62 +/- 13.24 0 6 52 186 6 +333.32 +/- 47.9

Commit

Commit ID d0e72c19fa878645afd3d2f573a2587b02e26d47
Author Gahtan Nahdi
Date 2024-04-21 12:38:16 UTC
fix clang compiler warning for avx512 build Initialize variable in constexpr function to get rid of clang compiler warning for avx512 build. closes https://github.com/official-stockfish/Stockfish/pull/5176 Non-functional change
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