Dev Builds » 20230716-2027

Use this dev build

NCM plays each Stockfish dev build 20,000 times against Stockfish 14. 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 09:55:20 1133591 3344 1398 331 1615 +114.87 +/- 5.31 0 46 548 1043 35 +250.33 +/- 14.54
ncm-dbt-02 09:49:38 1237855 3332 1401 320 1611 +116.94 +/- 5.48 0 61 500 1068 37 +255.67 +/- 15.25
ncm-dbt-03 09:53:33 1237226 3326 1410 315 1601 +118.81 +/- 5.4 0 45 522 1052 44 +258.74 +/- 14.91
ncm-dbt-04 09:57:10 1228320 3352 1413 280 1659 +122.24 +/- 5.29 0 47 484 1110 35 +272.47 +/- 15.5
ncm-dbt-05 09:46:57 1237189 3304 1415 281 1608 +124.29 +/- 5.17 0 33 486 1099 34 +279.08 +/- 15.44
ncm-dbt-06 09:54:57 1227655 3342 1422 313 1607 +119.83 +/- 5.31 0 41 521 1068 41 +262.91 +/- 14.92
20000 8459 1840 9701 +119.48 +/- 2.18 0 273 3061 6440 226 +263.0 +/- 6.15

Test Detail

ID Host Base NPS Games WLD Standard Elo Ptnml(0-2) Gamepair Elo CLI PGN
196771 ncm-dbt-05 1237290 304 136 24 144 +134.31 +/- 16.3 0 2 39 108 3 +313.27 +/- 55.62
196770 ncm-dbt-03 1243693 326 136 33 157 +113.66 +/- 17.37 0 4 57 97 5 +241.49 +/- 45.43
196769 ncm-dbt-02 1248605 332 138 38 156 +108.0 +/- 17.46 0 7 55 101 3 +232.44 +/- 46.46
196768 ncm-dbt-06 1216744 342 139 34 169 +110.22 +/- 16.84 0 7 54 108 2 +242.1 +/- 46.92
196767 ncm-dbt-01 1119651 344 140 30 174 +115.13 +/- 17.05 0 7 51 111 3 +253.08 +/- 48.32
196766 ncm-dbt-04 1229036 352 157 28 167 +133.53 +/- 17.4 0 7 39 124 6 +300.56 +/- 55.15
196765 ncm-dbt-05 1228098 500 210 48 242 +116.77 +/- 13.01 0 4 84 158 4 +258.75 +/- 37.2
196764 ncm-dbt-03 1244496 500 223 44 233 +130.14 +/- 15.54 0 10 65 161 14 +275.45 +/- 42.59
196763 ncm-dbt-02 1240682 500 208 39 253 +122.24 +/- 14.98 0 12 65 165 8 +265.78 +/- 42.44
196762 ncm-dbt-06 1235978 500 212 50 238 +116.77 +/- 14.04 0 7 81 155 7 +251.89 +/- 38.11
196761 ncm-dbt-01 1120307 500 218 55 227 +117.55 +/- 12.64 0 4 81 163 2 +265.78 +/- 37.95
196760 ncm-dbt-04 1214255 500 207 43 250 +118.33 +/- 14.84 0 11 72 159 8 +254.16 +/- 40.45
196759 ncm-dbt-05 1231862 500 222 47 231 +126.97 +/- 13.58 0 5 72 166 7 +282.94 +/- 40.5
196758 ncm-dbt-03 1240080 500 204 47 249 +112.91 +/- 13.22 0 6 84 157 3 +249.64 +/- 37.33
196757 ncm-dbt-02 1233989 500 206 48 246 +113.68 +/- 13.89 0 10 75 162 3 +251.89 +/- 39.67
196756 ncm-dbt-06 1222909 500 208 45 247 +117.55 +/- 13.36 0 4 85 155 6 +256.44 +/- 36.95
196755 ncm-dbt-01 1147937 500 206 47 247 +114.45 +/- 13.89 0 8 80 157 5 +249.64 +/- 38.38
196754 ncm-dbt-04 1216733 500 219 47 234 +124.6 +/- 13.09 0 5 72 169 4 +282.94 +/- 40.5
196753 ncm-dbt-05 1223770 500 212 42 246 +123.02 +/- 13.29 0 3 81 159 7 +270.57 +/- 37.86
196752 ncm-dbt-03 1242506 500 219 53 228 +119.89 +/- 13.85 0 7 76 161 6 +263.42 +/- 39.41
196751 ncm-dbt-02 1229373 500 215 45 240 +123.02 +/- 13.82 0 8 69 168 5 +275.45 +/- 41.43
196750 ncm-dbt-04 1243878 500 213 39 248 +126.17 +/- 13.42 0 7 66 173 4 +288.06 +/- 42.4
196749 ncm-dbt-01 1141531 500 211 53 236 +113.68 +/- 14.22 0 9 80 155 6 +245.2 +/- 38.39
196748 ncm-dbt-06 1207261 500 209 41 250 +121.45 +/- 12.95 0 4 78 164 4 +273.0 +/- 38.74
196747 ncm-dbt-05 1240167 500 213 43 244 +123.02 +/- 13.65 0 8 68 170 4 +277.93 +/- 41.74
196746 ncm-dbt-03 1231454 500 206 48 246 +113.68 +/- 13.38 0 5 87 153 5 +247.41 +/- 36.56
196745 ncm-dbt-02 1239396 500 220 55 225 +119.11 +/- 14.52 0 9 75 158 8 +256.44 +/- 39.69
196744 ncm-dbt-01 1136830 500 219 53 228 +119.89 +/- 13.85 0 4 85 152 9 +256.44 +/- 36.95
196743 ncm-dbt-04 1224674 500 202 41 257 +116.0 +/- 12.84 0 5 81 162 2 +261.07 +/- 38.02
196742 ncm-dbt-06 1233431 500 227 46 227 +131.74 +/- 12.93 0 3 69 172 6 +301.33 +/- 41.33
196741 ncm-dbt-05 1235508 500 211 38 251 +125.38 +/- 13.79 0 8 66 171 5 +282.94 +/- 42.37
196740 ncm-dbt-03 1231780 500 209 47 244 +116.77 +/- 14.21 0 9 76 159 6 +254.16 +/- 39.42
196739 ncm-dbt-02 1222439 500 202 50 248 +109.07 +/- 14.05 0 10 82 154 4 +236.51 +/- 37.9
196738 ncm-dbt-01 1138702 500 201 45 254 +112.14 +/- 13.89 0 7 86 151 6 +240.82 +/- 36.9
196737 ncm-dbt-04 1223036 500 206 48 246 +113.68 +/- 13.89 0 6 87 150 7 +243.0 +/- 36.62
196736 ncm-dbt-06 1248832 500 209 48 243 +116.0 +/- 14.53 0 8 82 151 9 +245.2 +/- 37.88
196735 ncm-dbt-05 1263629 500 211 39 250 +124.6 +/- 12.71 0 3 76 167 4 +282.94 +/- 39.21
196734 ncm-dbt-02 1250506 500 212 45 243 +120.67 +/- 13.5 0 5 79 160 6 +265.78 +/- 38.54
196733 ncm-dbt-03 1226579 500 213 43 244 +123.02 +/- 13.11 0 4 77 164 5 +275.45 +/- 39.01
196732 ncm-dbt-06 1228436 500 218 49 233 +122.24 +/- 14.17 0 8 72 163 7 +268.17 +/- 40.54
196731 ncm-dbt-01 1130181 500 203 48 249 +111.37 +/- 13.56 0 7 85 154 4 +243.0 +/- 37.13
196730 ncm-dbt-04 1246631 500 209 34 257 +126.97 +/- 13.22 0 6 67 173 4 +290.66 +/- 42.08

Commit

Commit ID 34d0c1b5272a7af322825426e90c6fbc6b69c6b4
Author Joost VandeVondele
Date 2023-07-16 20:27:13 UTC
Switch to macos 13 for CI allows for building x86-64-avx2 and x86-64-bmi2 binaries for mac install coreutils show hardware capabilities as seen by the compilers move some tests from sse41 to avx2 as platforms support it closes https://github.com/official-stockfish/Stockfish/pull/4692 No functional change
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