Dev Builds » 20240501-1210

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 11:44:50 1208352 4006 1753 280 1973 +134.03 ± 4.69 0 28 536 1377 62 +304.38 ± 14.7
ncm-dbt-02 11:40:16 1231007 3978 1778 268 1932 +138.83 ± 4.76 1 35 469 1421 63 +321.19 ± 15.75
ncm-dbt-03 11:45:09 1236144 4010 1793 270 1947 +138.91 ± 4.75 0 38 471 1431 65 +320.59 ± 15.72
ncm-dbt-05 11:41:34 1202093 3986 1736 279 1971 +133.16 ± 4.68 0 36 514 1393 50 +305.43 ± 15.04
ncm-dbt-06 11:44:35 1227954 4020 1781 285 1954 +135.81 ± 4.66 0 36 496 1424 54 +313.49 ± 15.31
20000 8841 1382 9777 +136.14 ± 2.11 1 173 2486 7046 294 +312.91 ± 6.83

Test Detail

ID Host Base NPS Games WLD Standard Elo Ptnml(0-2) Gamepair Elo CLI PGN
360510 ncm-dbt-01 1223970 6 3 1 2 +120.22 ± 109.7 0 0 1 2 0 +279.24 ± 576.89
360509 ncm-dbt-03 1229140 10 6 2 2 +147.0 ± 148.24 0 0 2 2 1 +240.65 ± 570.11
360508 ncm-dbt-06 1221415 20 6 2 12 +70.42 ± 75.77 0 1 4 5 0 +147.19 ± 198.29
360507 ncm-dbt-02 1233185 478 206 24 248 +139.3 ± 11.95 0 3 52 183 1 +343.93 ± 48.02
360506 ncm-dbt-05 1194242 486 207 38 241 +126.07 ± 14.4 0 8 65 163 7 +279.59 ± 42.7
360505 ncm-dbt-01 1171599 500 214 30 256 +134.15 ± 13.61 0 3 70 167 10 +298.62 ± 41.01
360504 ncm-dbt-03 1237543 500 222 25 253 +144.71 ± 13.86 0 5 54 180 11 +333.32 ± 47.06
360503 ncm-dbt-06 1238677 500 220 40 240 +130.94 ± 13.14 0 4 68 172 6 +298.62 ± 41.71
360502 ncm-dbt-02 1236175 500 217 31 252 +135.76 ± 14.47 1 6 58 176 9 +309.64 ± 45.27
360501 ncm-dbt-05 1200232 500 211 29 260 +132.54 ± 12.71 0 4 64 178 4 +309.64 ± 43.08
360500 ncm-dbt-01 1243314 500 222 32 246 +138.99 ± 13.1 0 3 62 177 8 +321.19 ± 43.77
360499 ncm-dbt-06 1238937 500 219 30 251 +138.18 ± 12.33 0 1 65 178 6 +324.17 ± 42.47
360498 ncm-dbt-03 1240829 500 224 41 235 +133.34 ± 14.17 0 8 59 175 8 +301.33 ± 44.81
360497 ncm-dbt-02 1220658 500 233 39 228 +142.25 ± 13.94 0 7 51 183 9 +330.23 ± 48.25
360496 ncm-dbt-05 1198978 500 223 38 239 +134.95 ± 13.03 0 5 60 180 5 +315.35 ± 44.57
360495 ncm-dbt-06 1233426 500 220 31 249 +138.18 ± 13.32 0 5 58 180 7 +321.19 ± 45.36
360494 ncm-dbt-01 1227436 500 212 37 251 +126.97 ± 13.58 0 6 69 169 6 +285.49 ± 41.44
360493 ncm-dbt-03 1238198 500 226 39 235 +136.56 ± 12.98 0 4 61 179 6 +318.25 ± 44.18
360492 ncm-dbt-02 1218964 500 226 40 234 +135.76 ± 13.39 0 5 61 177 7 +312.48 ± 44.19
360491 ncm-dbt-05 1195424 500 225 38 237 +136.56 ± 12.59 0 2 65 177 6 +318.25 ± 42.59
360490 ncm-dbt-06 1218530 500 219 36 245 +133.34 ± 13.45 0 6 61 177 6 +306.84 ± 44.17
360489 ncm-dbt-01 1187929 500 232 30 238 +148.85 ± 13.51 0 2 57 178 13 +342.85 ± 45.71
360488 ncm-dbt-03 1251728 500 235 29 236 +152.18 ± 13.16 0 4 46 190 10 +366.78 ± 51.18
360487 ncm-dbt-02 1220884 500 226 34 240 +140.62 ± 14.17 0 4 63 170 13 +312.48 ± 43.44
360486 ncm-dbt-05 1193732 500 219 30 251 +138.18 ± 13.87 0 7 55 180 8 +318.25 ± 46.48
360485 ncm-dbt-06 1217229 500 229 32 239 +144.71 ± 12.68 0 3 54 186 7 +346.12 ± 47.1
360484 ncm-dbt-01 1181739 500 220 35 245 +134.95 ± 13.22 0 3 67 172 8 +306.84 ± 41.99
360483 ncm-dbt-03 1217757 500 222 37 241 +134.95 ± 13.59 0 8 54 183 5 +315.35 ± 46.8
360482 ncm-dbt-02 1240235 500 220 33 247 +136.56 ± 13.73 0 6 59 177 8 +312.48 ± 44.93
360481 ncm-dbt-05 1203849 500 213 37 250 +127.76 ± 13.02 0 5 68 173 4 +293.29 ± 41.75
360480 ncm-dbt-01 1226447 500 218 42 240 +127.76 ± 12.84 0 5 67 175 3 +295.94 ± 42.08
360479 ncm-dbt-06 1215316 500 219 40 241 +130.14 ± 12.97 0 5 65 176 4 +301.33 ± 42.75
360478 ncm-dbt-03 1236565 500 218 29 253 +138.18 ± 13.12 0 3 63 176 8 +318.25 ± 43.39
360477 ncm-dbt-02 1224266 500 222 34 244 +137.37 ± 13.15 0 3 64 175 8 +315.35 ± 43.03
360476 ncm-dbt-05 1218994 500 216 28 256 +137.37 ± 12.76 0 2 65 176 7 +318.25 ± 42.59
360475 ncm-dbt-03 1244003 500 221 30 249 +139.81 ± 13.07 0 2 64 175 9 +321.19 ± 42.95
360474 ncm-dbt-01 1177908 500 215 38 247 +128.55 ± 13.91 0 4 75 161 10 +280.42 ± 39.57
360473 ncm-dbt-06 1240553 500 227 36 237 +139.81 ± 13.64 0 5 58 178 9 +321.19 ± 45.36
360472 ncm-dbt-02 1253695 500 228 33 239 +143.07 ± 12.54 0 1 61 180 8 +336.46 ± 43.96
360471 ncm-dbt-05 1211294 500 222 41 237 +131.74 ± 13.49 0 3 72 166 9 +293.29 ± 40.39
360470 ncm-dbt-01 1234831 500 217 35 248 +132.54 ± 12.32 0 2 68 176 4 +309.64 ± 41.56
360469 ncm-dbt-06 1227510 500 222 38 240 +134.15 ± 13.97 0 6 63 172 9 +301.33 ± 43.45
360468 ncm-dbt-03 1229538 500 219 38 243 +131.74 ± 13.3 0 4 68 171 7 +298.62 ± 41.71

Commit

Commit ID eb20de36c05b4101af37b2bf3783c570a47bb1cc
Author Ciekce
Date 2024-05-01 12:10:57 UTC
Avoid unnecessary creation of accumulator cache Saves a (currently) 800 KB allocation and deallocation when running `eval`, not particularly significant and zero impact on play but not necessary either. closes https://github.com/official-stockfish/Stockfish/pull/5201 No functional change
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