Dev Builds » 20230716-1547

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 09:54:22 1135166 3332 1412 310 1610 +119.4 +/- 5.34 0 46 510 1072 38 +262.63 +/- 15.09
ncm-dbt-02 09:51:51 1241661 3336 1417 294 1625 +121.7 +/- 5.33 0 41 506 1078 43 +267.86 +/- 15.14
ncm-dbt-03 09:57:12 1245163 3360 1411 315 1634 +117.63 +/- 5.39 0 53 517 1071 39 +257.11 +/- 14.99
ncm-dbt-04 09:54:47 1226569 3336 1391 297 1648 +118.31 +/- 5.41 1 61 476 1103 27 +263.59 +/- 15.62
ncm-dbt-05 09:54:51 1227187 3304 1349 302 1653 +114.02 +/- 5.4 0 54 529 1037 32 +248.75 +/- 14.82
ncm-dbt-06 09:57:19 1232261 3332 1394 285 1653 +120.22 +/- 5.36 2 48 488 1095 33 +267.6 +/- 15.44
20000 8374 1803 9823 +118.55 +/- 2.19 3 303 3026 6456 212 +261.19 +/- 6.19

Test Detail

ID Host Base NPS Games WLD Standard Elo Ptnml(0-2) Gamepair Elo CLI PGN
196807 ncm-dbt-05 1221034 304 129 28 147 +119.98 +/- 16.7 0 3 47 100 2 +270.16 +/- 50.32
196806 ncm-dbt-02 1226468 336 138 30 168 +115.78 +/- 17.02 0 5 54 105 4 +251.36 +/- 46.9
196805 ncm-dbt-04 1220788 336 140 31 165 +116.93 +/- 16.08 0 5 50 112 1 +265.1 +/- 48.86
196804 ncm-dbt-01 1137055 332 140 21 171 +130.32 +/- 15.57 0 2 46 115 3 +300.51 +/- 50.91
196803 ncm-dbt-06 1244201 332 135 27 170 +117.28 +/- 17.75 0 6 51 104 5 +252.16 +/- 48.34
196802 ncm-dbt-03 1249293 360 152 30 178 +122.59 +/- 14.71 0 3 53 123 1 +283.09 +/- 47.32
196801 ncm-dbt-05 1220328 500 200 38 262 +116.77 +/- 13.36 0 6 80 160 4 +258.75 +/- 38.32
196800 ncm-dbt-02 1232056 500 217 31 252 +135.76 +/- 13.01 0 2 68 172 8 +309.64 +/- 41.56
196799 ncm-dbt-01 1128936 500 217 51 232 +119.89 +/- 13.51 0 5 80 159 6 +263.42 +/- 38.27
196798 ncm-dbt-04 1212726 500 208 39 253 +122.24 +/- 15.29 0 16 55 173 6 +270.57 +/- 45.2
196797 ncm-dbt-06 1258450 500 209 46 245 +117.55 +/- 13.36 0 5 82 158 5 +258.75 +/- 37.76
196796 ncm-dbt-03 1241327 500 207 59 234 +106.01 +/- 13.88 0 10 85 152 3 +230.16 +/- 37.2
196795 ncm-dbt-05 1229934 500 206 44 250 +116.77 +/- 13.71 0 9 73 165 3 +261.07 +/- 40.24
196794 ncm-dbt-02 1230352 500 214 43 243 +123.81 +/- 14.81 0 11 65 166 8 +270.57 +/- 42.52
196793 ncm-dbt-01 1140928 500 208 42 250 +119.89 +/- 14.68 0 10 72 160 8 +258.75 +/- 40.49
196792 ncm-dbt-04 1227548 500 210 47 243 +117.55 +/- 13.7 0 11 66 172 1 +268.17 +/- 42.21
196791 ncm-dbt-03 1248243 500 217 46 237 +123.81 +/- 14.48 0 9 69 164 8 +270.57 +/- 41.4
196790 ncm-dbt-06 1214406 500 207 44 249 +117.55 +/- 15.0 2 8 71 163 6 +261.07 +/- 40.78
196789 ncm-dbt-05 1229653 500 207 48 245 +114.45 +/- 14.69 0 11 76 156 7 +245.2 +/- 39.38
196788 ncm-dbt-01 1134894 500 210 55 235 +111.37 +/- 14.38 0 8 87 147 8 +234.38 +/- 36.71
196787 ncm-dbt-02 1247483 500 210 50 240 +115.22 +/- 12.85 0 4 85 158 3 +256.44 +/- 36.95
196786 ncm-dbt-04 1226222 500 207 41 252 +119.89 +/- 13.51 0 6 77 162 5 +265.78 +/- 39.12
196785 ncm-dbt-03 1240463 500 208 46 246 +116.77 +/- 14.04 0 7 81 155 7 +251.89 +/- 38.11
196784 ncm-dbt-06 1220131 500 216 38 246 +129.35 +/- 13.54 0 3 75 163 9 +285.49 +/- 39.5
196783 ncm-dbt-05 1218400 500 205 45 250 +115.22 +/- 14.37 0 9 79 155 7 +247.41 +/- 38.64
196782 ncm-dbt-01 1134254 500 214 57 229 +112.91 +/- 14.05 0 10 77 159 4 +247.41 +/- 39.15
196781 ncm-dbt-04 1257996 500 210 47 243 +117.55 +/- 13.18 0 6 78 163 3 +263.42 +/- 38.85
196780 ncm-dbt-02 1250721 500 210 46 244 +118.33 +/- 14.52 0 9 76 157 8 +254.16 +/- 39.42
196779 ncm-dbt-03 1240919 500 207 48 245 +114.45 +/- 14.53 0 9 81 152 8 +243.0 +/- 38.14
196778 ncm-dbt-06 1224740 500 213 40 247 +125.38 +/- 13.07 0 4 74 167 5 +282.94 +/- 39.86
196777 ncm-dbt-01 1134095 500 212 39 249 +125.38 +/- 13.07 0 5 71 170 4 +285.49 +/- 40.81
196776 ncm-dbt-05 1233089 500 196 44 260 +109.07 +/- 13.73 0 7 89 149 5 +234.38 +/- 36.22
196775 ncm-dbt-04 1222789 500 215 41 244 +126.18 +/- 14.12 1 5 70 167 7 +282.94 +/- 41.13
196774 ncm-dbt-02 1245559 500 214 40 246 +126.17 +/- 13.42 0 6 69 170 5 +285.49 +/- 41.44
196773 ncm-dbt-03 1246721 500 215 40 245 +126.97 +/- 13.58 0 5 72 166 7 +282.94 +/- 40.5
196772 ncm-dbt-06 1215750 500 211 48 241 +117.55 +/- 14.04 0 13 62 174 1 +268.17 +/- 43.29
196729 ncm-dbt-02 1258993 500 214 54 232 +115.22 +/- 13.55 0 4 89 150 7 +247.41 +/- 36.02
196728 ncm-dbt-05 1237872 500 206 55 239 +108.3 +/- 13.89 0 9 85 152 4 +234.38 +/- 37.19
196727 ncm-dbt-03 1249176 500 205 46 249 +114.45 +/- 14.21 0 10 76 159 5 +249.64 +/- 39.41
196726 ncm-dbt-04 1217915 500 201 51 248 +107.54 +/- 14.37 0 12 80 154 4 +232.26 +/- 38.36
196725 ncm-dbt-01 1136002 500 211 45 244 +119.89 +/- 13.51 0 6 77 162 5 +265.78 +/- 39.12
196724 ncm-dbt-06 1248153 500 203 42 255 +116.0 +/- 13.54 0 9 73 166 2 +261.07 +/- 40.24

Commit

Commit ID d70a905ce3bc7372529affa8df898fc946b91282
Author Joost VandeVondele
Date 2023-07-16 15:47:25 UTC
Deprecate the x86-64-modern arch Explicitly describe the architecture as deprecated, it remains available as its current alias x86-64-sse41-popcnt CPUs that support just this instruction set are now years old, any few years old Intel or AMD CPU supports x86-64-avx2. However, naming things 'modern' doesn't age well, so instead use explicit names. Adjust CI accordingly. Wiki, fishtest, downloader done as well. closes https://github.com/official-stockfish/Stockfish/pull/4691 No functional change.
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