Dev Builds » 20230703-1707

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 06:52:48 583280 3988 1335 721 1932 +53.92 ± 5.2 2 211 964 805 12 +108.65 ± 10.95
ncm-dbt-02 06:54:34 586381 4000 1349 710 1941 +55.98 ± 4.98 3 173 1013 804 7 +114.26 ± 10.62
ncm-dbt-03 06:53:45 587416 4014 1338 688 1988 +56.76 ± 5.08 2 195 965 841 4 +116.34 ± 10.94
ncm-dbt-04 06:52:36 571039 4000 1329 730 1941 +52.42 ± 5.12 3 200 1005 779 13 +105.44 ± 10.69
ncm-dbt-05 06:54:24 583727 3998 1324 722 1952 +52.72 ± 5.23 1 225 956 805 12 +105.88 ± 11.0
20000 6675 3571 9754 +54.36 ± 2.29 11 1004 4903 4034 48 +110.1 ± 4.85

Test Detail

ID Host Base NPS Games WLD Standard Elo Ptnml(0-2) Gamepair Elo CLI PGN
393467 ncm-dbt-03 588302 14 6 2 6 +102.04 ± 70.73 0 0 3 4 0 +225.59 ± 263.0
393466 ncm-dbt-01 582152 488 175 73 240 +73.7 ± 14.85 0 19 107 115 3 +149.57 ± 33.02
393465 ncm-dbt-02 587070 500 176 82 242 +66.1 ± 13.89 0 19 118 113 0 +137.37 ± 31.31
393464 ncm-dbt-05 583237 498 161 98 239 +44.19 ± 15.3 0 36 115 97 1 +88.37 ± 31.85
393463 ncm-dbt-04 572638 500 171 95 234 +53.22 ± 13.59 0 21 132 97 0 +109.07 ± 29.32
393462 ncm-dbt-03 587240 500 163 84 253 +55.36 ± 14.26 0 24 124 101 1 +112.14 ± 30.53
393461 ncm-dbt-01 583321 500 176 86 238 +63.23 ± 14.61 0 25 110 115 0 +130.94 ± 32.59
393460 ncm-dbt-02 583908 500 169 97 234 +50.38 ± 14.14 0 26 126 98 0 +102.97 ± 30.28
393459 ncm-dbt-05 581652 500 158 89 253 +48.25 ± 14.83 0 30 123 95 2 +95.44 ± 30.74
393458 ncm-dbt-04 570669 500 161 82 257 +55.36 ± 14.26 0 25 121 104 0 +113.68 ± 30.97
393457 ncm-dbt-03 587792 500 162 84 254 +54.65 ± 14.08 0 24 124 102 0 +112.14 ± 30.53
393456 ncm-dbt-01 583908 500 167 90 243 +53.93 ± 14.86 1 24 125 97 3 +107.54 ± 30.4
393455 ncm-dbt-02 584748 500 167 98 235 +48.25 ± 13.32 0 21 139 90 0 +98.44 ± 28.35
393454 ncm-dbt-05 584076 500 169 78 253 +63.94 ± 14.5 0 21 120 106 3 +127.76 ± 31.05
393453 ncm-dbt-04 572961 500 151 93 256 +40.48 ± 15.42 1 34 124 88 3 +79.17 ± 30.64
393452 ncm-dbt-03 584579 500 161 82 257 +55.36 ± 14.66 0 28 115 107 0 +113.68 ± 31.86
393451 ncm-dbt-01 583950 500 163 102 235 +42.6 ± 14.65 0 33 123 94 0 +86.52 ± 30.76
393450 ncm-dbt-04 571230 500 149 79 272 +48.96 ± 15.63 2 31 113 103 1 +101.46 ± 32.14
393449 ncm-dbt-05 584327 500 171 94 235 +53.93 ± 14.05 0 24 125 101 0 +110.6 ± 30.39
393448 ncm-dbt-02 587707 500 168 83 249 +59.64 ± 14.46 0 25 115 110 0 +123.02 ± 31.84
393447 ncm-dbt-03 587664 500 165 90 245 +52.51 ± 14.39 1 24 124 101 0 +109.07 ± 30.54
393446 ncm-dbt-01 583908 500 157 86 257 +49.67 ± 13.4 0 20 140 89 1 +99.95 ± 28.18
393445 ncm-dbt-04 571391 500 179 92 229 +61.07 ± 14.52 0 23 119 106 2 +123.02 ± 31.23
393444 ncm-dbt-05 582360 500 173 92 235 +56.78 ± 15.38 0 31 109 108 2 +113.68 ± 32.72
393443 ncm-dbt-02 588345 500 167 79 254 +61.79 ± 13.85 0 19 125 105 1 +126.18 ± 30.27
393442 ncm-dbt-03 587197 500 179 93 228 +60.36 ± 14.89 1 24 114 110 1 +124.6 ± 31.99
393441 ncm-dbt-01 582152 500 170 98 232 +50.38 ± 14.94 0 30 120 98 2 +99.95 ± 31.16
393440 ncm-dbt-04 569549 500 170 103 227 +46.84 ± 13.24 0 20 144 85 1 +93.95 ± 27.63
393439 ncm-dbt-02 587494 500 169 86 245 +58.21 ± 14.93 2 20 124 101 3 +118.33 ± 30.49
393438 ncm-dbt-05 587834 500 156 99 245 +39.78 ± 14.48 1 30 130 89 0 +82.1 ± 29.8
393437 ncm-dbt-03 587579 500 155 81 264 +51.8 ± 14.35 0 26 125 98 1 +104.49 ± 30.42
393436 ncm-dbt-01 584537 500 166 90 244 +53.22 ± 14.95 1 27 118 103 1 +109.07 ± 31.43
393435 ncm-dbt-04 567442 500 177 91 232 +60.36 ± 14.62 0 22 124 100 4 +118.33 ± 30.49
393434 ncm-dbt-05 585801 500 170 92 238 +54.64 ± 15.02 0 28 119 100 3 +107.54 ± 31.29
393433 ncm-dbt-02 584579 500 168 93 239 +52.51 ± 13.84 0 22 132 95 1 +106.01 ± 29.35
393432 ncm-dbt-03 587028 500 168 83 249 +59.64 ± 14.59 0 26 113 111 0 +123.02 ± 32.15
393431 ncm-dbt-01 582318 500 161 96 243 +45.42 ± 15.07 0 33 121 94 2 +89.48 ± 31.03
393430 ncm-dbt-03 589368 500 179 89 232 +63.23 ± 13.91 0 19 123 107 1 +129.35 ± 30.56
393429 ncm-dbt-04 572437 500 171 95 234 +53.22 ± 14.29 0 24 128 96 2 +106.01 ± 29.96
393428 ncm-dbt-05 580530 500 166 80 254 +60.36 ± 14.62 0 25 115 109 1 +123.02 ± 31.84
393427 ncm-dbt-02 587197 500 165 92 243 +51.09 ± 14.18 1 21 134 92 2 +102.97 ± 29.07

Commit

Commit ID ca5d9a5ff0739a63f7b0a184193dfb9de3c57156
Author ppigazzini
Date 2023-07-03 17:07:06 UTC
Extract bench according to wiki instructions - loop through the commits starting from the latest one - read the bench value from the last match, if any, of the template in the commit body text closes https://github.com/official-stockfish/Stockfish/pull/4627 No functional change
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