Dev Builds » 20200624-2014

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 06:27:44 583908 4000 68 2540 1392 -250.77 ± 6.46 566 1341 92 1 0 -647.44 ± 35.97
ncm-dbt-02 06:29:51 586378 3998 79 2524 1395 -247.17 ± 6.49 557 1331 111 0 0 -617.71 ± 32.65
ncm-dbt-03 06:30:11 585817 4016 66 2554 1396 -251.62 ± 6.5 575 1339 93 1 0 -646.27 ± 35.77
ncm-dbt-04 06:30:24 568817 3986 54 2544 1388 -254.55 ± 6.45 574 1343 75 1 0 -682.23 ± 39.97
ncm-dbt-05 06:28:44 582919 4000 62 2572 1366 -256.16 ± 6.61 596 1319 84 1 0 -663.25 ± 37.69
20000 329 12734 6937 -252.03 ± 2.91 2868 6673 455 4 0 -650.11 ± 16.0

Test Detail

ID Host Base NPS Games WLD Standard Elo Ptnml(0-2) Gamepair Elo CLI PGN
462957 ncm-dbt-03 584453 16 0 10 6 -254.49 ± 90.13 2 6 0 0 0 -1199.83 ± 190.04
462956 ncm-dbt-04 568633 486 9 327 150 -271.97 ± 21.12 86 146 11 0 0 -654.09 ± 116.73
462955 ncm-dbt-02 584495 498 12 322 164 -253.3 ± 19.51 76 158 15 0 0 -603.12 ± 95.9
462954 ncm-dbt-01 583070 500 11 313 176 -243.0 ± 17.34 64 174 12 0 0 -643.67 ± 110.29
462953 ncm-dbt-03 583950 500 4 311 185 -248.52 ± 17.25 66 175 9 0 0 -694.7 ± 134.18
462952 ncm-dbt-05 584579 500 8 322 170 -256.44 ± 18.25 73 168 9 0 0 -694.7 ± 134.18
462951 ncm-dbt-02 586646 500 9 311 180 -243.0 ± 17.07 63 176 11 0 0 -659.13 ± 116.77
462950 ncm-dbt-04 569589 500 4 310 186 -247.41 ± 16.82 64 178 8 0 0 -715.51 ± 146.53
462949 ncm-dbt-01 580282 500 6 321 173 -257.59 ± 18.68 75 165 10 0 0 -676.04 ± 124.55
462948 ncm-dbt-03 587113 500 13 327 160 -256.44 ± 20.12 80 154 16 0 0 -592.27 ± 92.24
462947 ncm-dbt-05 580199 500 4 320 176 -258.74 ± 18.54 75 166 9 0 0 -694.7 ± 134.18
462946 ncm-dbt-02 587664 500 7 315 178 -249.64 ± 18.47 71 166 13 0 0 -629.41 ± 104.8
462945 ncm-dbt-04 568514 500 5 324 171 -262.24 ± 18.7 77 165 8 0 0 -715.51 ± 146.53
462944 ncm-dbt-01 583614 500 8 321 171 -255.29 ± 18.93 75 163 12 0 0 -643.67 ± 110.29
462943 ncm-dbt-03 587367 500 8 319 173 -253.02 ± 18.1 71 169 10 0 0 -676.04 ± 124.55
462942 ncm-dbt-05 582444 500 11 317 172 -247.41 ± 18.7 71 164 15 0 0 -603.84 ± 95.91
462941 ncm-dbt-02 585843 500 15 304 181 -229.11 ± 17.73 60 169 21 0 0 -543.23 ± 78.65
462940 ncm-dbt-04 569629 500 6 321 173 -257.59 ± 18.12 73 169 8 0 0 -715.51 ± 146.53
462939 ncm-dbt-01 582485 500 9 315 176 -247.41 ± 18.18 68 171 10 1 0 -643.7 ± 122.54
462938 ncm-dbt-03 586097 500 6 321 173 -257.59 ± 18.4 74 167 9 0 0 -694.7 ± 134.18
462937 ncm-dbt-05 585885 500 6 322 172 -258.74 ± 18.26 74 168 8 0 0 -715.51 ± 146.53
462936 ncm-dbt-01 585759 500 9 304 187 -235.44 ± 16.06 56 183 11 0 0 -659.13 ± 116.77
462935 ncm-dbt-04 569589 500 8 310 182 -243.0 ± 17.34 64 174 12 0 0 -643.67 ± 110.29
462934 ncm-dbt-02 586901 500 9 329 162 -263.41 ± 19.12 79 162 9 0 0 -694.7 ± 134.18
462933 ncm-dbt-03 585169 500 9 320 171 -253.02 ± 18.37 72 167 11 0 0 -659.13 ± 116.77
462932 ncm-dbt-05 582611 500 9 325 166 -258.74 ± 18.82 76 164 10 0 0 -676.04 ± 124.55
462931 ncm-dbt-01 586054 500 8 318 174 -251.89 ± 18.76 73 164 13 0 0 -629.41 ± 104.8
462930 ncm-dbt-02 586393 500 9 317 174 -249.64 ± 18.73 72 164 14 0 0 -616.18 ± 100.06
462929 ncm-dbt-03 585843 500 10 323 167 -255.29 ± 19.19 76 161 13 0 0 -629.41 ± 104.8
462928 ncm-dbt-04 567601 500 6 322 172 -258.74 ± 18.82 76 164 10 0 0 -676.04 ± 124.55
462927 ncm-dbt-05 580613 500 7 333 160 -270.57 ± 20.28 86 154 10 0 0 -676.04 ± 124.55
462926 ncm-dbt-01 584369 500 10 319 171 -250.76 ± 19.64 76 157 17 0 0 -581.38 ± 88.96
462925 ncm-dbt-03 585000 500 5 308 187 -244.1 ± 16.94 62 180 7 1 0 -694.74 ± 156.93
462924 ncm-dbt-02 588047 500 11 313 176 -243.0 ± 19.12 71 160 19 0 0 -561.34 ± 83.33
462923 ncm-dbt-04 568633 500 8 313 179 -246.3 ± 17.77 66 174 9 1 0 -659.17 ± 131.36
462922 ncm-dbt-05 584832 500 7 312 181 -246.3 ± 17.51 65 176 8 1 0 -676.08 ± 142.43
462921 ncm-dbt-01 585632 500 7 329 164 -265.77 ± 18.84 79 164 7 0 0 -739.05 ± 163.27
462920 ncm-dbt-02 585042 500 7 313 180 -247.41 ± 17.1 65 176 9 0 0 -694.7 ± 134.18
462919 ncm-dbt-03 587367 500 11 315 174 -245.19 ± 19.17 72 160 18 0 0 -571.09 ± 86.01
462918 ncm-dbt-04 568355 500 8 317 175 -250.76 ± 17.53 68 173 9 0 0 -694.7 ± 134.18
462917 ncm-dbt-05 582193 500 10 321 169 -253.02 ± 19.42 76 159 15 0 0 -603.84 ± 95.91

Commit

Commit ID 11483fe6d942a4fee6fa272f72251d6b6d6d7454
Author UnaiCorzo
Date 2020-06-24 20:14:25 UTC
Makefile: support lto on mingw, default to 64bits Clean and organize uppercase and spaces fixes https://github.com/official-stockfish/Stockfish/issues/2731 closes https://github.com/official-stockfish/Stockfish/pull/2763 No functional change
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