Dev Builds » 20230716-1314

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 09:54:19 1154142 3310 1401 290 1619 +121.32 +/- 5.27 1 39 497 1084 34 +270.19 +/- 15.28
ncm-dbt-02 09:52:44 1241064 3336 1388 325 1623 +114.7 +/- 5.37 0 48 548 1033 39 +248.48 +/- 14.54
ncm-dbt-03 09:54:27 1233007 3338 1400 298 1640 +119.16 +/- 5.41 0 54 497 1080 38 +261.95 +/- 15.29
ncm-dbt-04 09:55:20 1226403 3344 1405 310 1629 +118.12 +/- 5.28 1 38 536 1059 38 +259.2 +/- 14.69
ncm-dbt-05 09:54:21 1233788 3328 1379 305 1644 +116.28 +/- 5.31 0 42 544 1040 38 +253.36 +/- 14.58
ncm-dbt-06 09:55:34 1224910 3344 1406 324 1614 +116.61 +/- 5.14 0 35 549 1059 29 +257.47 +/- 14.49
20000 8379 1852 9769 +117.69 +/- 2.16 2 256 3171 6355 216 +258.34 +/- 6.04

Test Detail

ID Host Base NPS Games WLD Standard Elo Ptnml(0-2) Gamepair Elo CLI PGN
197018 ncm-dbt-01 1207138 272 113 30 129 +109.5 +/- 19.62 0 6 44 83 3 +234.51 +/- 52.11
197017 ncm-dbt-05 1236617 328 124 34 170 +97.84 +/- 16.61 0 6 63 94 1 +211.22 +/- 43.14
197016 ncm-dbt-02 1220499 336 146 34 156 +120.41 +/- 15.37 0 2 54 110 2 +272.25 +/- 46.6
197015 ncm-dbt-03 1236659 338 152 33 153 +127.79 +/- 16.47 0 4 46 115 4 +288.37 +/- 51.06
197014 ncm-dbt-04 1216877 344 143 40 161 +107.31 +/- 17.86 0 8 58 101 5 +224.85 +/- 45.21
197013 ncm-dbt-06 1227155 344 136 30 178 +110.65 +/- 17.06 0 7 55 107 3 +240.19 +/- 46.48
197012 ncm-dbt-01 1245351 500 198 47 255 +108.3 +/- 13.73 1 6 87 153 3 +238.66 +/- 36.67
197011 ncm-dbt-05 1238713 500 219 45 236 +126.17 +/- 13.6 0 4 76 162 8 +277.93 +/- 39.29
197010 ncm-dbt-02 1252775 500 207 49 244 +113.68 +/- 13.89 0 8 81 156 5 +247.41 +/- 38.13
197009 ncm-dbt-03 1222398 500 207 57 236 +107.54 +/- 14.68 0 12 82 150 6 +228.08 +/- 37.89
197008 ncm-dbt-01 1136584 38 15 3 20 +113.57 +/- 42.17 0 0 7 12 0 +258.46 +/- 140.62
197007 ncm-dbt-04 1222903 500 198 46 256 +109.07 +/- 12.53 0 3 94 151 2 +240.82 +/- 34.82
197006 ncm-dbt-06 1219703 500 209 54 237 +111.37 +/- 13.56 0 5 91 148 6 +238.66 +/- 35.65
196921 ncm-dbt-05 1249457 500 216 56 228 +115.22 +/- 14.21 0 9 78 157 6 +249.64 +/- 38.9
196920 ncm-dbt-01 1114691 500 230 38 232 +140.62 +/- 13.62 0 3 63 173 11 +318.25 +/- 43.39
196919 ncm-dbt-06 1231125 500 219 48 233 +123.81 +/- 13.28 0 1 86 154 9 +268.17 +/- 36.37
196918 ncm-dbt-02 1228317 500 200 44 256 +112.14 +/- 14.38 0 9 83 151 7 +238.66 +/- 37.66
196917 ncm-dbt-03 1213509 500 210 48 242 +116.77 +/- 14.21 0 11 70 165 4 +258.75 +/- 41.02
196916 ncm-dbt-04 1229384 500 213 40 247 +125.39 +/- 14.13 1 2 80 157 10 +273.0 +/- 38.12
196915 ncm-dbt-01 1122272 500 215 43 242 +124.6 +/- 13.62 0 6 72 166 6 +277.93 +/- 40.53
196914 ncm-dbt-05 1238284 500 202 45 253 +112.91 +/- 13.89 0 5 91 146 8 +238.66 +/- 35.65
196913 ncm-dbt-06 1224584 500 211 48 241 +117.55 +/- 13.0 0 6 77 165 2 +265.78 +/- 39.12
196912 ncm-dbt-02 1242271 500 206 45 249 +116.0 +/- 14.37 0 9 78 156 7 +249.64 +/- 38.9
196911 ncm-dbt-04 1232768 500 212 54 234 +113.68 +/- 13.72 0 8 80 158 4 +249.64 +/- 38.38
196910 ncm-dbt-03 1260082 500 213 39 248 +126.17 +/- 13.95 0 2 84 152 12 +268.17 +/- 36.99
196909 ncm-dbt-05 1226997 500 203 45 252 +113.68 +/- 13.04 0 2 94 148 6 +245.2 +/- 34.7
196908 ncm-dbt-06 1222432 500 214 51 235 +117.55 +/- 12.64 0 2 87 157 4 +261.07 +/- 36.27
196907 ncm-dbt-01 1132394 500 217 43 240 +126.17 +/- 12.87 0 5 69 173 3 +290.66 +/- 41.43
196906 ncm-dbt-02 1241266 500 207 45 248 +116.77 +/- 13.71 0 7 79 159 5 +256.44 +/- 38.62
196905 ncm-dbt-03 1226200 500 208 43 249 +119.11 +/- 14.68 0 13 64 168 5 +263.42 +/- 42.66
196904 ncm-dbt-04 1234005 500 214 42 244 +124.6 +/- 13.09 0 5 72 169 4 +282.94 +/- 40.5
196903 ncm-dbt-05 1215330 500 214 35 251 +130.14 +/- 13.34 0 6 64 175 5 +298.62 +/- 43.1
196902 ncm-dbt-06 1227809 500 201 44 255 +112.91 +/- 13.73 0 9 78 160 3 +249.64 +/- 38.9
196901 ncm-dbt-02 1240623 500 223 49 228 +126.17 +/- 13.6 0 3 79 159 9 +275.45 +/- 38.39
196900 ncm-dbt-01 1135881 500 205 44 251 +116.0 +/- 13.02 0 6 79 163 2 +261.07 +/- 38.58
196899 ncm-dbt-04 1233056 500 209 37 254 +124.6 +/- 14.31 0 8 70 164 8 +273.0 +/- 41.13
196898 ncm-dbt-03 1234690 500 205 36 259 +122.24 +/- 13.3 0 9 64 176 1 +282.94 +/- 42.98
196897 ncm-dbt-06 1221565 500 216 49 235 +120.67 +/- 12.78 0 5 75 168 2 +275.45 +/- 39.63
196896 ncm-dbt-02 1261703 500 199 59 242 +99.95 +/- 14.0 0 10 94 142 4 +211.87 +/- 35.26
196895 ncm-dbt-05 1231122 500 201 45 254 +112.14 +/- 14.06 0 10 78 158 4 +245.2 +/- 38.89
196894 ncm-dbt-03 1237515 500 205 42 253 +117.55 +/- 13.18 0 3 87 154 6 +256.44 +/- 36.38
196893 ncm-dbt-01 1138831 500 208 42 250 +119.89 +/- 13.85 0 7 76 161 6 +263.42 +/- 39.41
196892 ncm-dbt-04 1215830 500 216 51 233 +119.11 +/- 13.17 0 4 82 159 5 +263.42 +/- 37.69

Commit

Commit ID e8a5c64988d4c0d3d6c87e3ba3204ab4cf512bcb
Author Joost VandeVondele
Date 2023-07-16 13:14:50 UTC
Consolidate to centipawns conversion avoid doing this calculations in multiple places. closes https://github.com/official-stockfish/Stockfish/pull/4686 No functional change
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