Dev Builds » 20200822-0858

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 06:28:50 584056 3990 163 1969 1858 -169.55 ± 4.49 125 1564 298 8 0 -427.38 ± 19.78
ncm-dbt-02 06:27:43 585992 4014 159 1995 1860 -171.64 ± 4.23 105 1637 254 11 0 -452.69 ± 21.45
ncm-dbt-03 06:27:55 585225 4000 168 1970 1862 -168.62 ± 4.37 112 1586 294 8 0 -430.27 ± 19.92
ncm-dbt-04 06:26:54 567451 4008 149 1982 1877 -171.61 ± 4.26 113 1612 274 5 0 -447.08 ± 20.63
ncm-dbt-05 06:27:37 581466 3988 145 1968 1875 -171.52 ± 4.17 102 1625 261 6 0 -453.52 ± 21.15
20000 784 9884 9332 -170.59 ± 1.92 557 8024 1381 38 0 -441.89 ± 9.17

Test Detail

ID Host Base NPS Games WLD Standard Elo Ptnml(0-2) Gamepair Elo CLI PGN
460882 ncm-dbt-04 568872 8 0 5 3 -254.25 ± 135.69 1 3 0 0 0 -1199.83 ± 250.99
460881 ncm-dbt-02 588771 14 2 7 5 -129.72 ± 68.06 0 5 2 0 0 -311.09 ± 530.6
460880 ncm-dbt-05 580530 488 21 241 226 -168.76 ± 12.35 12 198 32 2 0 -439.53 ± 62.18
460879 ncm-dbt-01 582402 490 13 244 233 -177.85 ± 12.02 15 202 27 1 0 -480.52 ± 68.33
460878 ncm-dbt-04 563587 500 15 254 231 -180.8 ± 12.31 19 201 30 0 0 -477.98 ± 64.39
460877 ncm-dbt-03 587664 500 16 257 227 -182.6 ± 12.39 20 201 29 0 0 -484.24 ± 65.6
460876 ncm-dbt-02 586308 500 24 240 236 -160.64 ± 11.29 5 209 33 3 0 -429.05 ± 60.97
460875 ncm-dbt-05 580282 500 13 253 234 -181.7 ± 11.69 17 206 27 0 0 -497.39 ± 68.26
460874 ncm-dbt-01 583572 500 25 245 230 -164.07 ± 13.77 19 183 47 1 0 -385.59 ± 50.59
460873 ncm-dbt-04 567601 500 18 252 230 -176.32 ± 11.44 13 209 27 1 0 -484.25 ± 68.34
460872 ncm-dbt-03 585211 500 18 242 240 -167.53 ± 11.22 10 204 36 0 0 -444.08 ± 58.27
460871 ncm-dbt-02 586858 500 19 249 232 -172.78 ± 11.26 10 212 26 2 0 -477.99 ± 69.51
460870 ncm-dbt-05 584579 500 13 240 247 -170.14 ± 11.24 11 205 34 0 0 -454.75 ± 60.11
460869 ncm-dbt-01 584034 500 21 244 235 -166.66 ± 12.74 15 194 40 1 0 -415.05 ± 55.18
460868 ncm-dbt-04 568236 500 20 238 242 -162.35 ± 11.15 8 202 40 0 0 -424.27 ± 55.03
460867 ncm-dbt-03 586308 500 22 237 241 -159.78 ± 12.3 10 197 41 2 0 -401.92 ± 54.49
460866 ncm-dbt-02 585379 500 19 253 228 -176.32 ± 12.46 16 204 28 2 0 -466.04 ± 66.79
460865 ncm-dbt-01 584748 500 23 258 219 -177.21 ± 12.87 19 198 32 1 0 -454.76 ± 62.27
460864 ncm-dbt-03 585885 500 17 242 241 -168.4 ± 11.9 11 205 32 2 0 -444.09 ± 62.18
460863 ncm-dbt-05 584117 500 20 252 228 -174.55 ± 12.85 17 200 31 2 0 -449.35 ± 63.25
460862 ncm-dbt-04 567442 500 17 245 238 -171.02 ± 12.18 14 201 34 1 0 -444.09 ± 60.25
460861 ncm-dbt-02 583489 500 12 248 240 -178.11 ± 10.98 13 210 27 0 0 -497.39 ± 68.26
460860 ncm-dbt-03 585295 500 23 241 236 -162.35 ± 11.65 10 198 42 0 0 -415.04 ± 53.59
460859 ncm-dbt-04 566730 500 21 239 240 -162.35 ± 12.12 11 197 41 1 0 -410.58 ± 54.45
460858 ncm-dbt-05 583279 500 18 247 235 -171.9 ± 10.52 9 211 30 0 0 -477.98 ± 64.39
460857 ncm-dbt-01 583154 500 28 243 229 -159.78 ± 13.18 15 186 48 1 0 -381.7 ± 50.02
460856 ncm-dbt-02 586901 500 29 257 214 -171.02 ± 12.65 17 194 39 0 0 -429.05 ± 55.79
460855 ncm-dbt-04 562690 500 29 250 221 -164.93 ± 12.41 13 196 40 1 0 -415.05 ± 55.18
460854 ncm-dbt-01 585506 500 13 243 244 -172.78 ± 12.27 16 198 36 0 0 -444.08 ± 58.27
460853 ncm-dbt-05 573932 500 27 251 222 -167.53 ± 12.91 16 193 40 1 0 -415.05 ± 55.18
460852 ncm-dbt-03 581652 500 24 244 232 -164.07 ± 13.35 17 187 45 1 0 -393.6 ± 51.79
460851 ncm-dbt-02 583782 500 15 236 249 -164.93 ± 10.66 7 207 36 0 0 -444.08 ± 58.27
460850 ncm-dbt-04 572679 500 19 243 238 -167.53 ± 12.21 13 199 37 1 0 -429.05 ± 57.55
460849 ncm-dbt-05 582903 500 18 242 240 -167.53 ± 11.48 11 202 37 0 0 -438.94 ± 57.41
460848 ncm-dbt-02 585632 500 16 255 229 -180.8 ± 13.75 23 195 30 2 0 -454.76 ± 64.37
460847 ncm-dbt-03 584916 500 25 247 228 -165.79 ± 12.11 11 202 35 2 0 -429.05 ± 59.28
460846 ncm-dbt-01 585042 500 20 242 238 -165.79 ± 12.11 11 202 35 2 0 -429.05 ± 59.28
460845 ncm-dbt-04 569230 500 10 256 234 -187.16 ± 12.19 21 204 25 0 0 -511.49 ± 71.25
460844 ncm-dbt-05 582110 500 15 242 243 -170.15 ± 10.98 9 210 30 1 0 -466.04 ± 64.5
460843 ncm-dbt-02 586816 500 23 250 227 -170.15 ± 12.49 14 201 33 2 0 -438.95 ± 61.17
460842 ncm-dbt-01 583992 500 20 250 230 -172.78 ± 12.27 15 201 33 1 0 -449.35 ± 61.23
460841 ncm-dbt-03 584874 500 23 260 217 -179.0 ± 13.66 23 192 34 1 0 -444.09 ± 60.25

Commit

Commit ID cbcb05ca092160137c166f84e7e9da3d6bb4e2d3
Author MJZ1977
Date 2020-08-22 08:58:08 UTC
Display classic and NNUE evaluation in trace mode show both the classical and NNUE evaluation, as well as the Final evaluation. closes https://github.com/official-stockfish/Stockfish/pull/3042 No functional change.
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