Dev Builds » 20230622-0815

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 09:57:12 1202818 3346 1444 281 1621 +126.01 +/- 5.41 1 42 474 1105 51 +278.72 +/- 15.66
ncm-dbt-02 09:53:12 1234745 3300 1373 282 1645 +119.35 +/- 5.35 0 46 503 1065 36 +263.06 +/- 15.2
ncm-dbt-03 09:57:58 1224416 3342 1422 276 1644 +124.17 +/- 5.32 1 39 487 1101 43 +275.87 +/- 15.44
ncm-dbt-04 09:57:27 1228320 3352 1441 290 1621 +124.35 +/- 5.3 0 38 495 1097 46 +275.03 +/- 15.31
ncm-dbt-05 09:53:15 1232874 3332 1454 301 1577 +125.4 +/- 5.45 1 50 455 1115 45 +278.96 +/- 15.99
ncm-dbt-06 09:57:27 1224337 3328 1410 254 1664 +125.92 +/- 5.14 0 35 470 1127 32 +285.16 +/- 15.72
20000 8544 1684 9772 +124.2 +/- 2.18 3 250 2884 6610 253 +276.07 +/- 6.34

Test Detail

ID Host Base NPS Games WLD Standard Elo Ptnml(0-2) Gamepair Elo CLI PGN
194320 ncm-dbt-02 1235649 300 131 24 145 +129.61 +/- 16.6 0 3 39 106 2 +301.33 +/- 55.66
194319 ncm-dbt-05 1222578 332 145 34 153 +120.8 +/- 17.42 0 6 47 109 4 +266.12 +/- 50.42
194318 ncm-dbt-06 1231543 328 131 22 175 +120.01 +/- 16.28 0 5 46 112 1 +274.55 +/- 51.03
194317 ncm-dbt-03 1213906 342 148 29 165 +126.16 +/- 16.38 0 4 48 115 4 +283.27 +/- 49.93
194316 ncm-dbt-01 1214112 346 143 26 177 +122.3 +/- 16.33 0 4 52 113 4 +271.29 +/- 47.84
194315 ncm-dbt-04 1232694 352 158 28 166 +134.67 +/- 17.08 0 4 46 118 8 +296.73 +/- 51.08
194311 ncm-dbt-02 1240743 500 204 44 252 +115.22 +/- 14.05 0 11 71 165 3 +256.44 +/- 40.73
194307 ncm-dbt-05 1222269 500 214 48 238 +119.89 +/- 14.19 0 9 72 163 6 +263.42 +/- 40.52
194306 ncm-dbt-06 1228592 500 223 35 242 +137.37 +/- 12.76 0 3 62 179 6 +321.19 +/- 43.77
194305 ncm-dbt-04 1239327 500 205 46 249 +114.45 +/- 13.21 0 7 79 162 2 +256.44 +/- 38.62
194304 ncm-dbt-01 1198916 500 219 45 236 +126.17 +/- 14.62 0 7 73 159 11 +270.57 +/- 40.25
194303 ncm-dbt-03 1222103 500 215 44 241 +123.81 +/- 13.46 0 6 72 167 5 +277.93 +/- 40.53
194296 ncm-dbt-02 1241929 500 210 36 254 +126.17 +/- 13.42 0 4 75 164 7 +280.42 +/- 39.57
194295 ncm-dbt-05 1238303 500 215 41 244 +126.17 +/- 14.29 0 10 62 172 6 +282.94 +/- 43.58
194294 ncm-dbt-01 1221367 500 220 46 234 +126.17 +/- 14.62 0 8 70 162 10 +273.0 +/- 41.13
194293 ncm-dbt-06 1232924 500 214 38 248 +127.76 +/- 13.92 0 6 70 166 8 +282.94 +/- 41.13
194292 ncm-dbt-04 1213243 500 212 40 248 +124.6 +/- 13.62 0 5 75 163 7 +275.45 +/- 39.63
194291 ncm-dbt-03 1228695 500 208 51 241 +112.91 +/- 14.54 0 12 74 159 5 +245.2 +/- 39.87
194284 ncm-dbt-02 1228275 500 206 39 255 +120.67 +/- 14.01 0 9 70 166 5 +268.17 +/- 41.1
194283 ncm-dbt-05 1243702 500 221 36 243 +134.95 +/- 13.78 0 5 64 172 9 +304.07 +/- 43.1
194282 ncm-dbt-01 1194017 500 220 37 243 +133.34 +/- 12.89 0 4 64 177 5 +309.64 +/- 43.08
194281 ncm-dbt-03 1216956 500 220 32 248 +137.37 +/- 13.15 1 2 61 180 6 +324.17 +/- 44.15
194280 ncm-dbt-06 1203648 500 203 38 259 +119.11 +/- 13.34 0 8 71 169 2 +270.57 +/- 40.83
194279 ncm-dbt-04 1212353 500 225 51 224 +126.17 +/- 14.12 0 6 73 162 9 +275.45 +/- 40.24
194272 ncm-dbt-02 1220015 500 204 45 251 +114.45 +/- 13.89 0 7 83 154 6 +247.41 +/- 37.61
194271 ncm-dbt-06 1219492 500 208 53 239 +111.37 +/- 13.22 0 4 92 149 5 +240.82 +/- 35.35
194270 ncm-dbt-05 1227945 500 218 42 240 +127.76 +/- 13.39 0 7 64 175 4 +293.29 +/- 43.07
194269 ncm-dbt-01 1202182 500 210 37 253 +125.38 +/- 13.61 0 5 74 164 7 +277.93 +/- 39.92
194268 ncm-dbt-03 1227054 500 212 43 245 +122.24 +/- 14.33 0 6 79 155 10 +261.07 +/- 38.58
194267 ncm-dbt-04 1237243 500 213 42 245 +123.81 +/- 13.28 0 5 74 166 5 +277.93 +/- 39.92
194260 ncm-dbt-02 1238378 500 210 43 247 +120.67 +/- 13.5 0 3 85 154 8 +261.07 +/- 36.86
194259 ncm-dbt-05 1234863 500 215 54 231 +116.0 +/- 14.69 1 8 77 157 7 +251.89 +/- 39.16
194258 ncm-dbt-01 1196898 500 212 52 236 +115.23 +/- 14.21 1 7 78 159 5 +254.16 +/- 38.89
194257 ncm-dbt-06 1205116 500 216 33 251 +133.34 +/- 13.08 0 6 59 181 4 +312.48 +/- 44.93
194256 ncm-dbt-04 1226853 500 226 44 230 +132.54 +/- 14.7 0 8 63 168 11 +290.66 +/- 43.37
194255 ncm-dbt-03 1238762 500 211 33 256 +129.35 +/- 13.17 0 3 73 167 7 +290.66 +/- 40.08
194248 ncm-dbt-05 1240462 500 226 46 228 +130.94 +/- 13.87 0 5 69 167 9 +290.66 +/- 41.43
194247 ncm-dbt-02 1238230 500 208 51 241 +112.91 +/- 14.05 0 9 80 156 5 +245.2 +/- 38.39
194246 ncm-dbt-01 1192234 500 220 38 242 +132.54 +/- 14.18 0 7 63 171 9 +295.94 +/- 43.42
194245 ncm-dbt-04 1236528 500 202 39 259 +117.55 +/- 12.82 0 3 85 158 4 +261.07 +/- 36.86
194244 ncm-dbt-06 1249048 500 215 35 250 +130.94 +/- 12.95 0 3 70 171 6 +298.62 +/- 41.01
194243 ncm-dbt-03 1223441 500 208 44 248 +118.33 +/- 13.7 0 6 80 158 6 +258.75 +/- 38.32

Commit

Commit ID 02728736edd5915fc0abc8698635e633a3cba201
Author Joost VandeVondele
Date 2023-06-22 08:15:51 UTC
Update top CPU contributors closes https://github.com/official-stockfish/Stockfish/pull/4629 No functional change
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