Dev Builds » 20200830-1203

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 06:29:14 583584 4002 169 1983 1850 -169.83 ± 4.51 130 1561 303 7 0 -426.15 ± 19.61
ncm-dbt-02 06:28:46 586766 4000 141 1993 1866 -174.11 ± 4.31 124 1609 262 5 0 -454.76 ± 21.11
ncm-dbt-03 06:28:24 585214 4000 139 1972 1889 -172.01 ± 4.38 122 1597 273 8 0 -443.44 ± 20.68
ncm-dbt-04 06:28:31 568646 4000 167 1979 1854 -169.71 ± 4.47 124 1573 294 9 0 -429.05 ± 19.92
ncm-dbt-05 06:30:37 582413 3998 153 1975 1870 -170.91 ± 4.44 122 1589 277 11 0 -436.97 ± 20.53
20000 769 9902 9329 -171.31 ± 1.98 622 7929 1409 40 0 -437.81 ± 9.07

Test Detail

ID Host Base NPS Games WLD Standard Elo Ptnml(0-2) Gamepair Elo CLI PGN
460576 ncm-dbt-01 581985 2 0 1 1 -189.7 ± 55.98 0 1 0 0 0 -1129.65 ± 376.02
460575 ncm-dbt-05 581444 498 21 248 229 -170.94 ± 14.46 20 192 32 5 0 -414.29 ± 61.22
460574 ncm-dbt-04 568713 500 20 246 234 -169.27 ± 11.32 11 204 35 0 0 -449.34 ± 59.17
460573 ncm-dbt-02 588600 500 13 259 228 -187.16 ± 12.19 21 204 25 0 0 -511.49 ± 71.25
460572 ncm-dbt-03 586689 500 18 253 229 -177.21 ± 12.13 17 201 32 0 0 -466.03 ± 62.14
460571 ncm-dbt-01 584243 500 20 246 234 -169.27 ± 11.58 12 202 36 0 0 -444.08 ± 58.27
460570 ncm-dbt-02 587622 500 18 249 233 -173.66 ± 12.2 15 202 32 1 0 -454.76 ± 62.27
460569 ncm-dbt-03 586477 500 9 249 242 -181.7 ± 11.96 18 204 28 0 0 -490.7 ± 66.89
460568 ncm-dbt-04 567482 500 19 250 231 -173.66 ± 12.92 18 196 35 1 0 -438.95 ± 59.31
460567 ncm-dbt-01 582110 500 20 257 223 -179.0 ± 13.19 21 196 32 1 0 -454.76 ± 62.27
460566 ncm-dbt-05 584243 500 15 249 236 -176.32 ± 11.7 15 204 31 0 0 -471.91 ± 63.24
460565 ncm-dbt-04 571190 500 12 241 247 -171.9 ± 11.6 13 203 34 0 0 -454.75 ± 60.11
460564 ncm-dbt-03 586858 500 18 236 246 -162.35 ± 12.12 10 200 38 2 0 -415.05 ± 56.74
460563 ncm-dbt-02 587113 500 16 247 237 -173.66 ± 12.68 17 198 34 1 0 -444.09 ± 60.25
460562 ncm-dbt-05 584034 500 20 255 225 -177.21 ± 11.35 14 207 29 0 0 -484.24 ± 65.6
460561 ncm-dbt-01 584579 500 16 253 231 -179.0 ± 12.22 18 201 31 0 0 -471.91 ± 63.24
460560 ncm-dbt-02 586477 500 24 253 223 -171.9 ± 13.05 19 191 40 0 0 -424.27 ± 55.03
460559 ncm-dbt-03 584076 500 18 252 230 -176.32 ± 11.96 16 202 32 0 0 -466.03 ± 62.14
460558 ncm-dbt-04 566849 500 26 243 231 -161.49 ± 13.29 16 186 47 1 0 -385.59 ± 50.59
460557 ncm-dbt-01 584285 500 20 246 234 -169.27 ± 12.78 15 198 35 2 0 -429.05 ± 59.28
460556 ncm-dbt-05 585885 500 17 241 242 -167.53 ± 12.21 13 199 37 1 0 -429.05 ± 57.55
460555 ncm-dbt-02 586731 500 22 248 230 -169.27 ± 12.55 15 197 37 1 0 -429.05 ± 57.55
460554 ncm-dbt-01 583908 500 22 240 238 -162.35 ± 12.58 14 190 46 0 0 -397.71 ± 51.02
460553 ncm-dbt-04 566572 500 22 247 231 -168.4 ± 12.85 15 197 36 2 0 -424.28 ± 58.4
460552 ncm-dbt-03 584832 500 20 250 230 -172.78 ± 12.51 15 202 31 2 0 -449.35 ± 63.25
460551 ncm-dbt-05 580779 500 27 234 239 -153.02 ± 13.53 13 184 50 3 0 -359.68 ± 49.05
460550 ncm-dbt-02 587537 500 27 245 228 -162.35 ± 14.27 20 180 48 2 0 -374.11 ± 50.1
460549 ncm-dbt-01 583824 500 25 246 229 -164.93 ± 13.08 16 190 43 1 0 -401.92 ± 53.07
460548 ncm-dbt-04 569430 500 26 256 218 -172.78 ± 12.75 18 194 38 0 0 -433.93 ± 56.58
460547 ncm-dbt-03 586435 500 15 238 247 -166.66 ± 11.8 11 202 36 1 0 -433.94 ± 58.41
460546 ncm-dbt-05 580904 500 12 242 246 -172.78 ± 10.71 10 210 30 0 0 -477.98 ± 64.39
460545 ncm-dbt-02 586562 500 11 245 244 -176.32 ± 9.71 8 218 24 0 0 -518.94 ± 72.91
460544 ncm-dbt-01 585674 500 26 249 225 -166.66 ± 13.83 18 190 39 3 0 -401.92 ± 55.87
460543 ncm-dbt-04 569270 500 23 248 229 -168.4 ± 13.73 19 189 40 2 0 -406.2 ± 55.21
460542 ncm-dbt-05 579826 500 20 243 237 -166.66 ± 12.97 15 195 38 2 0 -415.05 ± 56.74
460541 ncm-dbt-03 583572 500 18 250 232 -174.55 ± 12.61 17 199 33 1 0 -449.35 ± 61.23
460540 ncm-dbt-02 583489 500 10 247 243 -179.0 ± 9.68 9 219 22 0 0 -534.79 ± 76.59
460539 ncm-dbt-01 581652 500 20 245 235 -168.4 ± 12.62 16 193 41 0 0 -419.6 ± 54.3
460538 ncm-dbt-04 569669 500 19 248 233 -171.9 ± 12.58 14 204 29 3 0 -449.35 ± 65.22
460537 ncm-dbt-03 582778 500 23 244 233 -164.93 ± 13.72 18 187 43 2 0 -393.6 ± 53.12
460536 ncm-dbt-05 582193 500 21 263 216 -183.51 ± 12.8 22 198 30 0 0 -477.98 ± 64.39

Commit

Commit ID e4ed7d3dd7b8895ce523180cb3da3ec2714050fc
Author Joost VandeVondele
Date 2020-08-30 12:03:02 UTC
Cleaner make help do not print details if ARCH is an empty string. Follow up for b0b4ca17db49ed03057b5fa4ee4a12dab0e9c9e6 https://github.com/official-stockfish/Stockfish/pull/3071 No functional change
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