Dev Builds » 20201129-1547

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 06:51:30 582391 3998 287 1860 1851 -144.49 ± 5.09 117 1373 475 34 0 -321.46 ± 15.65
ncm-dbt-02 06:49:17 585570 4000 264 1809 1927 -141.54 ± 4.74 77 1419 476 28 0 -325.67 ± 15.63
ncm-dbt-03 06:49:40 585598 4000 303 1826 1871 -139.3 ± 4.99 101 1353 514 32 0 -308.94 ± 15.03
ncm-dbt-04 06:50:43 567628 4002 293 1842 1867 -141.87 ± 4.86 93 1390 491 27 0 -320.92 ± 15.38
ncm-dbt-05 06:51:34 580508 4000 297 1852 1851 -142.56 ± 4.89 100 1379 497 24 0 -320.82 ± 15.27
20000 1444 9189 9367 -141.95 ± 2.2 488 6914 2453 145 0 -319.5 ± 6.87

Test Detail

ID Host Base NPS Games WLD Standard Elo Ptnml(0-2) Gamepair Elo CLI PGN
458286 ncm-dbt-04 566651 2 0 1 1 -189.7 ± 55.98 0 1 0 0 0 -1129.65 ± 376.02
458284 ncm-dbt-01 581693 498 34 214 250 -131.52 ± 13.89 10 164 71 4 0 -289.83 ± 40.76
458283 ncm-dbt-02 585464 500 32 230 238 -145.54 ± 14.57 15 173 57 5 0 -324.17 ± 45.77
458282 ncm-dbt-03 585506 500 44 234 222 -138.99 ± 14.03 12 170 64 4 0 -309.64 ± 43.08
458281 ncm-dbt-05 579909 500 37 217 246 -130.94 ± 12.95 6 171 70 3 0 -298.62 ± 41.01
458280 ncm-dbt-04 565469 500 40 227 233 -136.56 ± 14.79 15 162 68 5 0 -293.29 ± 41.75
458279 ncm-dbt-02 584790 500 36 226 238 -138.99 ± 12.9 6 182 58 4 0 -327.18 ± 45.37
458278 ncm-dbt-01 583447 500 32 235 233 -149.68 ± 14.97 17 175 52 6 0 -333.32 ± 47.9
458277 ncm-dbt-03 587749 500 44 233 223 -138.18 ± 14.76 15 164 66 5 0 -298.62 ± 42.41
458276 ncm-dbt-05 577438 500 47 235 218 -137.37 ± 13.34 10 170 68 2 0 -309.64 ± 41.56
458275 ncm-dbt-04 571351 500 38 234 228 -143.89 ± 14.07 13 174 59 4 0 -324.17 ± 44.97
458274 ncm-dbt-02 586477 500 27 227 246 -147.19 ± 13.96 13 178 55 4 0 -336.46 ± 46.65
458273 ncm-dbt-01 578424 500 45 238 217 -141.44 ± 14.68 17 162 68 3 0 -304.07 ± 41.65
458272 ncm-dbt-03 587282 500 39 223 238 -134.15 ± 14.33 11 168 65 6 0 -295.94 ± 42.75
458271 ncm-dbt-04 563314 500 33 237 230 -150.51 ± 12.83 12 180 58 0 0 -352.79 ± 45.01
458270 ncm-dbt-05 581735 500 39 241 220 -148.85 ± 14.64 18 169 60 3 0 -327.18 ± 44.54
458269 ncm-dbt-02 585421 500 38 227 235 -138.18 ± 13.87 11 171 64 4 0 -309.64 ± 43.08
458268 ncm-dbt-05 573649 500 36 231 233 -143.07 ± 13.34 11 175 62 2 0 -327.18 ± 43.69
458267 ncm-dbt-01 581194 500 33 236 231 -149.68 ± 14.06 15 176 56 3 0 -339.63 ± 46.2
458266 ncm-dbt-04 565941 500 37 219 244 -132.54 ± 13.83 8 172 64 6 0 -298.62 ± 43.1
458265 ncm-dbt-03 584916 500 39 216 245 -128.55 ± 14.59 11 162 70 7 0 -277.93 ± 41.14
458264 ncm-dbt-02 587282 500 35 227 238 -140.62 ± 13.62 11 173 63 3 0 -318.25 ± 43.39
458263 ncm-dbt-03 582861 500 37 240 223 -149.68 ± 13.67 16 171 63 0 0 -336.45 ± 43.03
458262 ncm-dbt-05 580157 500 36 216 248 -130.94 ± 13.51 8 168 70 4 0 -293.29 ± 41.07
458261 ncm-dbt-04 569669 500 35 234 231 -146.36 ± 13.41 9 186 50 5 0 -346.12 ± 48.95
458260 ncm-dbt-01 582987 500 35 232 233 -144.71 ± 13.67 13 173 62 2 0 -327.18 ± 43.69
458259 ncm-dbt-02 584411 500 35 221 244 -135.76 ± 13.39 9 171 67 3 0 -306.84 ± 41.99
458258 ncm-dbt-03 585295 500 34 231 235 -144.71 ± 14.23 14 173 59 4 0 -324.17 ± 44.97
458257 ncm-dbt-01 583489 500 42 235 223 -141.44 ± 15.2 17 165 62 6 0 -304.07 ± 43.81
458256 ncm-dbt-04 568673 500 39 234 227 -143.07 ± 14.28 17 162 70 1 0 -309.64 ± 40.79
458255 ncm-dbt-05 583531 500 27 232 241 -151.34 ± 13.2 11 186 50 3 0 -359.68 ± 49.05
458254 ncm-dbt-02 585084 500 40 226 234 -135.76 ± 13.01 7 175 65 3 0 -312.48 ± 42.67
458253 ncm-dbt-04 568355 500 33 226 241 -141.44 ± 13.78 11 175 60 4 0 -321.19 ± 44.57
458252 ncm-dbt-01 584159 500 36 233 231 -144.71 ± 14.59 15 172 58 5 0 -321.19 ± 45.36
458251 ncm-dbt-03 585421 500 26 222 252 -143.89 ± 12.92 8 183 56 3 0 -339.63 ± 46.2
458250 ncm-dbt-05 583866 500 39 233 228 -142.25 ± 14.12 13 172 61 4 0 -318.25 ± 44.18
458249 ncm-dbt-02 585632 500 21 225 254 -150.51 ± 11.74 5 196 47 2 0 -377.87 ± 50.67
458248 ncm-dbt-04 569230 500 38 230 232 -140.62 ± 12.84 8 178 62 2 0 -327.18 ± 43.69
458247 ncm-dbt-01 583740 500 30 237 233 -153.02 ± 13.92 13 186 46 5 0 -359.68 ± 51.07
458246 ncm-dbt-05 583782 500 36 247 217 -156.39 ± 15.29 23 168 56 3 0 -339.63 ± 46.2
458245 ncm-dbt-03 585759 500 40 227 233 -136.56 ± 14.27 14 162 71 3 0 -295.94 ± 40.69

Commit

Commit ID 2bc4ae172a7897106946ab9ede5db98db331c600
Author Unai Corzo
Date 2020-11-29 15:47:00 UTC
Update README.md fix a few typos closes https://github.com/official-stockfish/Stockfish/pull/3245 No functional change
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