Dev Builds » 20230703-1617

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 06:52:36 584753 3992 1347 732 1913 +53.95 ± 5.12 3 201 977 808 7 +109.88 ± 10.86
ncm-dbt-02 06:52:33 586302 4004 1336 705 1963 +55.21 ± 5.15 5 197 970 822 8 +112.79 ± 10.91
ncm-dbt-03 06:53:37 585214 4014 1372 748 1894 +54.45 ± 5.0 2 182 1023 790 10 +110.19 ± 10.57
ncm-dbt-04 06:53:48 570337 3992 1359 737 1896 +54.58 ± 4.97 1 180 1018 790 7 +110.84 ± 10.59
ncm-dbt-05 06:54:03 582882 3998 1360 714 1924 +56.64 ± 4.99 2 176 1002 812 7 +115.48 ± 10.69
20000 6774 3636 9590 +54.97 ± 2.26 13 936 4990 4022 39 +111.83 ± 4.79

Test Detail

ID Host Base NPS Games WLD Standard Elo Ptnml(0-2) Gamepair Elo CLI PGN
404453 ncm-dbt-02 585211 4 2 1 1 +88.51 ± 137.63 0 0 1 1 0 +190.5 ± 634.21
404452 ncm-dbt-03 586181 14 7 3 4 +102.04 ± 134.61 0 1 2 3 1 +159.18 ± 377.67
404451 ncm-dbt-04 572961 492 176 99 217 +54.83 ± 15.22 1 25 119 98 3 +109.4 ± 31.25
404450 ncm-dbt-05 577397 498 163 92 243 +49.87 ± 14.43 0 26 128 93 2 +98.86 ± 29.99
404449 ncm-dbt-01 586604 492 154 100 238 +38.29 ± 13.46 0 25 142 79 0 +77.53 ± 27.99
404448 ncm-dbt-02 587537 500 166 92 242 +51.8 ± 15.27 1 28 120 98 3 +102.97 ± 31.15
404447 ncm-dbt-03 585674 500 171 96 233 +52.51 ± 13.55 0 21 133 96 0 +107.54 ± 29.18
404446 ncm-dbt-01 585885 500 174 96 230 +54.64 ± 15.41 0 32 110 106 2 +109.07 ± 32.57
404445 ncm-dbt-04 569031 500 157 87 256 +48.96 ± 13.93 0 23 136 89 2 +96.94 ± 28.83
404444 ncm-dbt-05 583866 500 168 86 246 +57.5 ± 13.66 0 19 131 99 1 +116.78 ± 29.4
404443 ncm-dbt-02 587113 500 162 90 248 +50.38 ± 14.68 0 29 121 99 1 +101.46 ± 31.01
404442 ncm-dbt-03 585970 500 172 80 248 +64.66 ± 13.97 0 18 124 106 2 +130.94 ± 30.38
404441 ncm-dbt-01 584243 500 174 89 237 +59.64 ± 14.99 0 28 110 111 1 +121.46 ± 32.59
404440 ncm-dbt-04 570949 500 171 78 251 +65.38 ± 13.27 0 15 127 108 0 +135.76 ± 29.83
404439 ncm-dbt-05 585379 500 174 86 240 +61.79 ± 13.99 0 21 120 109 0 +127.76 ± 31.05
404438 ncm-dbt-02 583614 500 165 92 243 +51.09 ± 14.72 1 26 123 99 1 +104.49 ± 30.71
404437 ncm-dbt-03 582277 500 176 83 241 +65.38 ± 12.97 0 13 131 106 0 +135.76 ± 29.14
404436 ncm-dbt-04 571391 500 174 83 243 +63.94 ± 14.23 0 21 118 110 1 +130.94 ± 31.35
404435 ncm-dbt-05 586350 500 169 91 240 +54.65 ± 14.36 1 21 129 97 2 +110.6 ± 29.78
404434 ncm-dbt-01 582569 500 168 82 250 +60.36 ± 15.15 2 23 113 111 1 +126.18 ± 32.14
404433 ncm-dbt-02 585253 500 161 86 253 +52.51 ± 14.66 1 25 123 100 1 +107.54 ± 30.7
404432 ncm-dbt-03 584034 500 167 100 233 +46.84 ± 13.95 0 26 131 93 0 +95.44 ± 29.59
404431 ncm-dbt-05 581777 500 171 92 237 +55.36 ± 13.98 1 19 131 98 1 +113.68 ± 29.44
404430 ncm-dbt-04 568633 500 169 94 237 +52.51 ± 14.11 0 25 125 100 0 +107.54 ± 30.4
404429 ncm-dbt-01 584664 500 169 91 240 +54.65 ± 14.76 1 26 117 106 0 +113.68 ± 31.56
404428 ncm-dbt-02 586097 500 173 86 241 +61.08 ± 14.79 1 24 112 113 0 +127.76 ± 32.29
404427 ncm-dbt-03 583950 500 174 108 218 +46.13 ± 13.63 0 23 139 87 1 +92.46 ± 28.41
404426 ncm-dbt-05 578712 500 171 87 242 +58.93 ± 14.15 0 23 120 107 0 +121.46 ± 31.09
404425 ncm-dbt-01 585506 500 166 97 237 +48.25 ± 14.3 0 28 125 97 0 +98.44 ± 30.45
404424 ncm-dbt-02 588984 500 168 79 253 +62.51 ± 14.03 0 21 119 110 0 +129.35 ± 31.2
404423 ncm-dbt-04 569230 500 165 88 247 +53.93 ± 14.19 0 25 123 102 0 +110.6 ± 30.69
404422 ncm-dbt-03 585253 500 166 102 232 +44.72 ± 14.1 0 27 133 89 1 +89.48 ± 29.33
404421 ncm-dbt-01 581319 500 169 100 231 +48.25 ± 13.75 0 23 136 90 1 +96.94 ± 28.83
404420 ncm-dbt-05 585042 500 166 87 247 +55.36 ± 14.66 0 28 115 107 0 +113.68 ± 31.86
404419 ncm-dbt-02 586266 500 163 87 250 +53.22 ± 14.56 1 24 124 100 1 +109.07 ± 30.54
404418 ncm-dbt-03 586477 500 174 90 236 +58.93 ± 14.83 1 23 119 105 2 +119.89 ± 31.25
404417 ncm-dbt-04 568752 500 174 96 230 +54.65 ± 13.8 0 22 128 100 0 +112.14 ± 29.92
404416 ncm-dbt-01 587240 500 173 77 250 +67.54 ± 13.8 0 16 124 108 2 +137.37 ± 30.31
404415 ncm-dbt-02 586646 500 176 92 232 +58.93 ± 13.87 0 20 127 102 1 +119.89 ± 30.01
404414 ncm-dbt-04 571752 500 173 112 215 +42.6 ± 13.56 0 24 142 83 1 +85.04 ± 28.03
404413 ncm-dbt-05 584537 500 178 93 229 +59.64 ± 13.76 0 19 128 102 1 +121.46 ± 29.83
404412 ncm-dbt-03 587113 500 165 86 249 +55.36 ± 15.69 1 30 111 105 3 +110.6 ± 32.43

Commit

Commit ID 8634717c6457f2b5fb0127cfb81c18505ff0072c
Author disservin
Date 2023-07-03 16:17:20 UTC
Add bmi2 to CI generated binaries verify bench for avx2 and bmi2 as well closes https://github.com/official-stockfish/Stockfish/pull/4658 No functional change
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