Dev Builds » 20240518-0721

You are viewing an old NCM Stockfish dev build test. You may find the most recent dev build tests using Stockfish 15 as the baseline here.

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 11:35:24 1212673 4000 1775 360 1865 +128.45 ± 4.88 0 41 569 1324 66 +284.53 ± 14.28
ncm-dbt-02 11:36:42 1225424 3998 1812 293 1893 +138.97 ± 4.63 1 27 481 1432 58 +323.69 ± 15.54
ncm-dbt-03 11:38:02 1236193 4004 1787 307 1910 +134.8 ± 4.75 0 35 515 1389 63 +306.7 ± 15.02
ncm-dbt-05 11:37:38 1197822 3998 1780 289 1929 +136.14 ± 4.74 0 36 497 1405 61 +312.02 ± 15.3
ncm-dbt-06 11:34:57 1226731 4000 1771 302 1927 +133.85 ± 4.82 1 40 510 1387 62 +304.07 ± 15.1
20000 8925 1551 9524 +134.43 ± 2.13 2 179 2572 6937 310 +305.87 ± 6.71

Test Detail

ID Host Base NPS Games WLD Standard Elo Ptnml(0-2) Gamepair Elo CLI PGN
368495 ncm-dbt-03 1233607 4 2 0 2 +190.27 ± 27.79 0 0 0 2 0 +1199.83 ± 312.71
368494 ncm-dbt-05 1198581 498 220 45 233 +127.52 ± 13.96 0 8 64 171 6 +287.23 ± 43.03
368493 ncm-dbt-02 1201325 498 229 31 238 +146.19 ± 12.22 0 1 56 185 7 +352.01 ± 46.04
368492 ncm-dbt-06 1218739 500 225 38 237 +136.56 ± 13.73 0 5 62 174 9 +309.64 ± 43.82
368491 ncm-dbt-03 1223866 500 215 45 240 +123.02 ± 14.33 0 8 72 162 8 +268.17 ± 40.54
368490 ncm-dbt-01 1170577 500 220 46 234 +126.17 ± 14.12 0 6 73 162 9 +275.45 ± 40.24
368489 ncm-dbt-02 1194395 500 219 40 241 +130.14 ± 13.16 0 4 69 171 6 +295.94 ± 41.39
368488 ncm-dbt-05 1198374 500 222 30 248 +140.62 ± 13.24 0 4 58 180 8 +327.18 ± 45.37
368487 ncm-dbt-01 1213272 500 222 44 234 +129.35 ± 13.9 0 6 68 168 8 +288.06 ± 41.76
368486 ncm-dbt-06 1233690 500 208 41 251 +120.67 ± 12.02 0 3 77 170 0 +280.42 ± 38.93
368485 ncm-dbt-03 1236255 500 226 35 239 +139.81 ± 12.47 0 3 58 184 5 +333.32 ± 45.35
368484 ncm-dbt-02 1202330 500 232 40 228 +140.62 ± 13.24 0 3 61 177 9 +324.17 ± 44.15
368483 ncm-dbt-06 1232738 500 231 39 230 +140.62 ± 14.35 0 6 58 174 12 +315.35 ± 45.33
368482 ncm-dbt-05 1195719 500 218 41 241 +128.55 ± 13.56 0 5 70 168 7 +288.06 ± 41.11
368481 ncm-dbt-03 1228852 500 220 43 237 +128.55 ± 14.26 0 7 68 166 9 +282.94 ± 41.76
368480 ncm-dbt-01 1196723 500 221 38 241 +133.34 ± 13.26 0 4 66 173 7 +304.07 ± 42.38
368178 ncm-dbt-02 1245857 500 227 42 231 +134.95 ± 13.03 0 4 63 177 6 +312.48 ± 43.44
368177 ncm-dbt-05 1198319 500 225 40 235 +134.95 ± 13.59 0 5 63 174 8 +306.84 ± 43.45
368176 ncm-dbt-03 1233970 500 217 39 244 +129.35 ± 12.99 0 4 69 172 5 +295.94 ± 41.39
368175 ncm-dbt-06 1225725 500 220 40 240 +130.94 ± 13.87 0 6 66 170 8 +293.29 ± 42.41
368174 ncm-dbt-01 1175961 500 228 49 223 +130.14 ± 13.88 0 3 76 160 11 +282.94 ± 39.21
368173 ncm-dbt-02 1234596 500 219 31 250 +137.37 ± 12.96 0 3 63 177 7 +318.25 ± 43.39
368172 ncm-dbt-05 1200494 500 217 33 250 +134.15 ± 13.8 0 6 62 174 8 +304.07 ± 43.81
368171 ncm-dbt-03 1252497 500 219 36 245 +133.34 ± 12.89 0 2 70 171 7 +304.07 ± 40.91
368170 ncm-dbt-06 1241633 500 223 33 244 +138.99 ± 13.85 0 4 63 172 11 +312.48 ± 43.44
368169 ncm-dbt-01 1244088 500 220 42 238 +129.35 ± 14.07 0 6 69 166 9 +285.49 ± 41.44
368168 ncm-dbt-05 1197549 500 225 31 244 +142.25 ± 13.75 0 3 62 173 12 +321.19 ± 43.77
368167 ncm-dbt-02 1228796 500 231 40 229 +139.81 ± 13.45 0 3 63 174 10 +318.25 ± 43.39
368166 ncm-dbt-01 1245419 500 216 44 240 +124.6 ± 13.45 0 4 77 162 7 +275.45 ± 39.01
368165 ncm-dbt-06 1224929 500 212 34 254 +129.35 ± 12.99 0 4 69 172 5 +295.94 ± 41.39
368164 ncm-dbt-03 1251626 500 235 36 229 +146.36 ± 13.99 0 5 53 180 12 +336.46 ± 47.52
368163 ncm-dbt-05 1199465 500 229 29 242 +147.19 ± 11.7 0 0 56 188 6 +359.67 ± 45.87
368162 ncm-dbt-02 1223492 500 227 38 235 +138.18 ± 13.69 1 5 54 184 6 +327.18 ± 47.0
368161 ncm-dbt-01 1207576 500 223 54 223 +122.24 ± 14.0 0 7 74 162 7 +268.17 ± 39.97
368160 ncm-dbt-06 1213630 500 222 36 242 +135.76 ± 13.2 0 6 57 182 5 +318.25 ± 45.73
368159 ncm-dbt-03 1238898 500 223 33 244 +138.99 ± 13.1 0 4 59 180 7 +324.17 ± 44.97
368158 ncm-dbt-05 1194079 500 224 40 236 +134.15 ± 13.24 0 5 62 177 6 +309.64 ± 43.82
368157 ncm-dbt-02 1272604 500 228 31 241 +144.71 ± 12.88 0 4 52 187 7 +346.12 ± 48.03
368156 ncm-dbt-03 1226173 500 230 40 230 +138.99 ± 13.29 0 2 66 172 10 +315.35 ± 42.24
368155 ncm-dbt-01 1247774 500 225 43 232 +132.54 ± 13.65 0 5 66 171 8 +298.62 ± 42.41
368154 ncm-dbt-06 1222769 500 230 41 229 +138.18 ± 14.93 1 6 58 173 12 +309.64 ± 45.27

Commit

Commit ID d92d1f31809afc8aa83cc14fcbd54b95258d09ad
Author Linmiao Xu
Date 2024-05-18 07:21:00 UTC
Move smallnet threshold logic into a function Now that the smallnet threshold is no longer a constant, use a function to organize it with other eval code. Passed non-regression STC: https://tests.stockfishchess.org/tests/view/66459fa093ce6da3e93b5ba2 LLR: 2.95 (-2.94,2.94) <-1.75,0.25> Total: 217600 W: 56281 L: 56260 D: 105059 Ptnml(0-2): 756, 23787, 59729, 23736, 792 closes https://github.com/official-stockfish/Stockfish/pull/5255 No functional change
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