Dev Builds » 20200917-0506

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 06:43:36 583842 3998 181 1904 1913 -160.2 ± 4.32 82 1570 337 9 1 -403.42 ± 18.59
ncm-dbt-02 06:43:37 586320 3996 186 1903 1907 -159.65 ± 4.46 90 1553 340 14 1 -396.49 ± 18.52
ncm-dbt-03 06:43:29 585723 4000 188 1932 1880 -162.35 ± 4.43 96 1566 324 14 0 -406.2 ± 18.97
ncm-dbt-04 06:43:29 567942 4016 192 1971 1853 -165.35 ± 4.35 100 1590 307 11 0 -419.79 ± 19.49
ncm-dbt-05 06:42:49 581598 3990 187 1940 1863 -163.79 ± 4.43 101 1562 322 9 1 -411.21 ± 19.02
20000 934 9650 9416 -162.26 ± 1.97 469 7841 1630 57 3 -407.29 ± 8.44

Test Detail

ID Host Base NPS Games WLD Standard Elo Ptnml(0-2) Gamepair Elo CLI PGN
459628 ncm-dbt-04 570509 16 1 8 7 -162.9 ± 50.11 0 7 1 0 0 -470.09 ± 466.68
459627 ncm-dbt-02 585548 496 23 239 234 -162.13 ± 12.9 13 192 41 2 0 -400.39 ± 54.49
459626 ncm-dbt-05 580530 490 22 246 222 -171.52 ± 12.58 15 195 34 1 0 -440.3 ± 60.24
459625 ncm-dbt-03 585295 500 17 239 244 -165.79 ± 12.57 14 195 40 1 0 -415.05 ± 55.18
459624 ncm-dbt-01 582360 498 13 244 241 -174.48 ± 11.39 12 208 28 1 0 -477.25 ± 66.98
459623 ncm-dbt-04 567244 500 12 246 242 -176.32 ± 10.32 10 214 26 0 0 -504.31 ± 69.71
459622 ncm-dbt-05 578959 500 26 248 226 -165.79 ± 12.34 13 197 39 1 0 -419.61 ± 55.94
459621 ncm-dbt-03 585928 500 34 243 223 -154.7 ± 13.03 13 184 52 1 0 -366.78 ± 47.92
459620 ncm-dbt-01 583196 500 25 242 233 -161.49 ± 11.47 9 199 42 0 0 -415.04 ± 53.59
459619 ncm-dbt-02 588004 500 23 230 247 -153.02 ± 12.04 6 198 43 3 0 -385.59 ± 53.09
459618 ncm-dbt-04 567720 500 26 245 229 -163.2 ± 11.58 10 199 41 0 0 -419.6 ± 54.3
459617 ncm-dbt-05 581818 500 25 236 239 -156.38 ± 12.51 12 187 51 0 0 -377.86 ± 48.25
459616 ncm-dbt-03 585970 500 24 238 238 -158.93 ± 12.58 9 200 37 4 0 -401.92 ± 57.23
459615 ncm-dbt-01 582819 500 24 240 236 -160.64 ± 13.34 16 185 48 1 0 -381.7 ± 50.02
459614 ncm-dbt-02 586435 500 20 239 241 -163.2 ± 11.82 11 197 42 0 0 -415.04 ± 53.59
459613 ncm-dbt-04 567363 500 27 243 230 -160.64 ± 12.69 11 197 39 3 0 -401.92 ± 55.87
459612 ncm-dbt-05 581361 500 12 242 246 -172.78 ± 11.78 13 205 31 1 0 -460.32 ± 63.35
459611 ncm-dbt-01 584537 500 19 231 250 -157.23 ± 11.3 6 201 42 1 0 -406.2 ± 53.75
459610 ncm-dbt-03 586689 500 24 249 227 -168.4 ± 12.85 15 197 36 2 0 -424.28 ± 58.4
459609 ncm-dbt-02 585843 500 25 235 240 -155.54 ± 11.42 6 199 44 1 0 -397.72 ± 52.42
459608 ncm-dbt-04 566375 500 20 251 229 -173.66 ± 11.95 14 204 31 1 0 -460.32 ± 63.35
459607 ncm-dbt-05 582903 500 31 240 229 -154.7 ± 13.03 12 187 49 2 0 -370.41 ± 49.56
459606 ncm-dbt-02 587409 500 21 239 240 -162.35 ± 13.24 14 192 43 0 1 -401.92 ± 53.07
459605 ncm-dbt-01 582987 500 27 234 239 -153.02 ± 12.48 7 197 42 4 0 -381.7 ± 53.64
459604 ncm-dbt-03 586477 500 18 240 242 -165.79 ± 12.57 14 195 40 1 0 -415.05 ± 55.18
459603 ncm-dbt-04 567958 500 25 242 233 -161.49 ± 12.64 12 195 41 2 0 -401.92 ± 54.49
459602 ncm-dbt-05 580282 500 19 235 246 -160.63 ± 10.51 5 206 39 0 0 -429.05 ± 55.79
459601 ncm-dbt-02 584327 500 29 243 228 -158.93 ± 13.43 14 189 44 3 0 -381.7 ± 52.45
459600 ncm-dbt-01 586223 500 24 239 237 -159.78 ± 12.96 12 193 44 0 1 -397.72 ± 52.42
459599 ncm-dbt-03 586054 500 28 240 232 -157.23 ± 12.24 9 196 43 2 0 -393.6 ± 53.12
459598 ncm-dbt-04 568951 500 32 242 226 -155.54 ± 13.81 15 183 49 3 0 -363.2 ± 49.57
459597 ncm-dbt-05 582987 500 22 249 229 -170.15 ± 13.62 18 194 35 3 0 -419.61 ± 59.12
459596 ncm-dbt-03 583740 500 27 242 231 -159.78 ± 13.6 16 185 47 2 0 -377.87 ± 50.67
459595 ncm-dbt-01 583824 500 23 240 237 -161.49 ± 11.95 11 195 44 0 0 -406.2 ± 52.26
459594 ncm-dbt-02 585548 500 23 242 235 -163.2 ± 12.06 12 195 43 0 0 -410.57 ± 52.91
459593 ncm-dbt-04 567403 500 25 249 226 -167.53 ± 12.45 14 197 38 1 0 -424.28 ± 56.73
459592 ncm-dbt-05 583950 500 30 244 226 -158.93 ± 13.43 13 191 44 1 1 -389.56 ± 52.48
459591 ncm-dbt-02 587452 500 22 236 242 -158.93 ± 13.84 14 191 40 5 0 -381.7 ± 54.8
459590 ncm-dbt-03 585632 500 16 241 243 -168.4 ± 10.32 6 214 29 1 0 -471.92 ± 65.71
459589 ncm-dbt-01 584790 500 26 234 240 -153.86 ± 12.44 9 192 47 2 0 -377.87 ± 50.67
459588 ncm-dbt-04 567958 500 24 245 231 -164.93 ± 12.63 14 194 41 1 0 -410.58 ± 54.45

Commit

Commit ID df43805953b241f95c246ff3e96aece76b518590
Author GoldenRare
Date 2020-09-17 05:06:21 UTC
Added FEN string to bench output fixes https://github.com/official-stockfish/Stockfish/pull/3117 closes https://github.com/official-stockfish/Stockfish/pull/3118 No functional change
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