Dev Builds » 20240421-1240

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 11:50:25 1219320 4006 1728 317 1961 +127.85 +/- 4.71 0 41 555 1362 45 +289.34 +/- 14.46
ncm-dbt-02 11:45:51 1230065 3996 1749 340 1907 +128.0 +/- 4.86 0 52 537 1357 52 +287.53 +/- 14.71
ncm-dbt-03 11:50:57 1239444 4000 1745 335 1920 +127.96 +/- 4.86 0 37 584 1311 68 +282.31 +/- 14.08
ncm-dbt-05 11:46:01 1227039 3980 1761 305 1914 +133.28 +/- 4.63 0 31 520 1391 48 +306.52 +/- 14.94
ncm-dbt-06 11:50:38 1217895 4018 1760 330 1928 +129.31 +/- 4.89 0 55 526 1371 57 +290.29 +/- 14.87
20000 8743 1627 9630 +129.27 +/- 2.14 0 216 2722 6792 270 +291.05 +/- 6.53

Test Detail

ID Host Base NPS Games WLD Standard Elo Ptnml(0-2) Gamepair Elo CLI PGN
346985 ncm-dbt-03 1226489 0 0 0 0 -0.0 +/- 1199.83 0 0 0 0 0 -0.0 +/- 1199.83
346984 ncm-dbt-01 1231809 6 2 1 3 +58.33 +/- 98.71 0 0 2 1 0 +120.24 +/- 264.77
346983 ncm-dbt-06 1211489 18 7 1 10 +120.35 +/- 61.17 0 0 3 6 0 +279.47 +/- 313.13
346982 ncm-dbt-05 1213946 480 218 30 232 +143.76 +/- 12.41 0 1 56 177 6 +344.75 +/- 46.0
346981 ncm-dbt-02 1236388 496 216 37 243 +131.3 +/- 13.75 0 6 64 171 7 +296.97 +/- 43.09
346980 ncm-dbt-01 1229698 500 207 40 253 +120.67 +/- 13.67 0 7 74 164 5 +268.17 +/- 39.97
346979 ncm-dbt-03 1229091 500 214 49 237 +119.11 +/- 13.17 0 4 82 159 5 +263.42 +/- 37.69
346978 ncm-dbt-06 1207404 500 224 45 231 +130.14 +/- 14.06 0 7 65 170 8 +290.66 +/- 42.73
346977 ncm-dbt-05 1245687 500 219 45 236 +126.17 +/- 12.87 0 5 69 173 3 +290.66 +/- 41.43
346976 ncm-dbt-02 1232740 500 223 58 219 +119.11 +/- 13.17 0 4 82 159 5 +263.42 +/- 37.69
346975 ncm-dbt-01 1221449 500 212 39 249 +125.38 +/- 13.25 0 4 75 165 6 +280.42 +/- 39.57
346974 ncm-dbt-03 1246242 500 224 38 238 +135.76 +/- 14.12 0 6 62 172 10 +304.07 +/- 43.81
346973 ncm-dbt-06 1221085 500 222 40 238 +132.54 +/- 14.18 0 11 51 183 5 +306.84 +/- 47.62
346972 ncm-dbt-05 1221937 500 219 35 246 +134.15 +/- 12.67 0 3 65 177 5 +312.48 +/- 42.67
346971 ncm-dbt-02 1228183 500 225 39 236 +135.76 +/- 13.39 0 4 64 174 8 +309.64 +/- 43.08
346970 ncm-dbt-03 1233762 500 217 37 246 +130.94 +/- 13.87 0 5 69 167 9 +290.66 +/- 41.43
346969 ncm-dbt-01 1211775 500 221 41 238 +130.94 +/- 12.95 0 4 67 174 5 +301.33 +/- 42.04
346968 ncm-dbt-06 1223862 500 224 42 234 +132.54 +/- 13.83 0 4 70 166 10 +293.29 +/- 41.07
346967 ncm-dbt-05 1214567 500 221 36 243 +134.95 +/- 13.03 0 2 69 171 8 +306.84 +/- 41.23
346966 ncm-dbt-02 1242630 500 223 38 239 +134.95 +/- 13.59 0 7 57 180 6 +312.48 +/- 45.66
346965 ncm-dbt-03 1242458 500 218 39 243 +130.14 +/- 13.34 0 2 76 163 9 +288.06 +/- 39.11
346964 ncm-dbt-01 1236715 500 218 39 243 +130.14 +/- 13.52 0 5 68 170 7 +293.29 +/- 41.75
346963 ncm-dbt-06 1207467 500 213 49 238 +118.33 +/- 13.7 0 8 74 164 4 +263.42 +/- 39.97
346962 ncm-dbt-05 1249495 500 222 37 241 +134.95 +/- 13.22 0 5 61 178 6 +312.48 +/- 44.19
346961 ncm-dbt-02 1208860 500 208 47 245 +116.0 +/- 14.37 0 9 78 156 7 +249.64 +/- 38.9
346960 ncm-dbt-01 1227917 500 219 43 238 +127.76 +/- 13.57 0 6 68 170 6 +288.06 +/- 41.76
346959 ncm-dbt-03 1231143 500 220 34 246 +135.76 +/- 13.57 0 4 65 172 9 +306.84 +/- 42.73
346958 ncm-dbt-06 1229105 500 205 44 251 +116.0 +/- 14.37 0 9 78 156 7 +249.64 +/- 38.9
346957 ncm-dbt-05 1229683 500 220 39 241 +131.74 +/- 13.67 0 7 61 176 6 +301.33 +/- 44.13
346956 ncm-dbt-02 1215237 500 208 41 251 +120.67 +/- 14.67 0 12 65 167 6 +265.78 +/- 42.44
346955 ncm-dbt-01 1230030 500 217 38 245 +130.14 +/- 13.88 0 8 61 175 6 +295.94 +/- 44.08
346954 ncm-dbt-03 1252243 500 211 46 243 +119.11 +/- 13.86 0 6 80 157 7 +258.75 +/- 38.32
346953 ncm-dbt-06 1223940 500 220 35 245 +134.95 +/- 13.22 0 5 61 178 6 +312.48 +/- 44.19
346952 ncm-dbt-05 1211842 500 228 41 231 +136.56 +/- 13.73 0 5 62 174 9 +309.64 +/- 43.82
346951 ncm-dbt-02 1240017 500 221 37 242 +134.15 +/- 13.43 0 4 66 172 8 +304.07 +/- 42.38
346950 ncm-dbt-03 1237315 500 221 43 236 +129.35 +/- 13.9 0 6 68 168 8 +288.06 +/- 41.76
346949 ncm-dbt-06 1199999 500 223 40 237 +133.34 +/- 13.63 0 7 59 178 6 +306.84 +/- 44.88
346948 ncm-dbt-01 1194094 500 216 37 247 +130.14 +/- 12.78 0 4 67 175 4 +301.33 +/- 42.04
346947 ncm-dbt-05 1229156 500 214 42 244 +124.6 +/- 12.9 0 3 77 165 5 +280.42 +/- 38.93
346946 ncm-dbt-02 1236466 500 225 43 232 +132.54 +/- 13.28 0 6 61 178 5 +306.84 +/- 44.17
346945 ncm-dbt-06 1236707 500 222 34 244 +137.37 +/- 13.9 0 4 65 170 11 +306.84 +/- 42.73
346944 ncm-dbt-01 1190401 500 216 39 245 +128.55 +/- 13.01 0 3 73 168 6 +290.66 +/- 40.08
346943 ncm-dbt-03 1256260 500 220 49 231 +123.81 +/- 14.15 0 4 82 153 11 +263.42 +/- 37.69

Commit

Commit ID 6fc7da44ad9c7e2ba6062d5c79daafd29a4dcd6f
Author Robert Nurnberg @ elitebook
Date 2024-04-21 12:40:02 UTC
update the WDL model The patch only changes the displayed cp and wdl values. closes https://github.com/official-stockfish/Stockfish/pull/5178 No functional change
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