Dev Builds » 20230911-2007

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 09:56:01 1212313 3334 1428 289 1617 +123.67 +/- 5.3 0 41 487 1098 41 +274.63 +/- 15.44
ncm-dbt-02 09:52:28 1197285 3328 1435 286 1607 +125.09 +/- 5.24 0 36 484 1103 41 +279.09 +/- 15.48
ncm-dbt-03 09:55:40 1227755 3344 1459 281 1604 +127.87 +/- 5.23 1 29 480 1115 47 +286.15 +/- 15.54
ncm-dbt-04 09:56:18 1226903 3336 1405 257 1674 +124.65 +/- 5.27 0 38 486 1102 42 +277.35 +/- 15.46
ncm-dbt-05 09:52:26 1228014 3312 1439 283 1590 +126.59 +/- 5.24 0 38 462 1118 38 +284.93 +/- 15.86
ncm-dbt-06 09:55:31 1222299 3346 1408 260 1678 +124.24 +/- 5.17 1 33 491 1113 35 +279.09 +/- 15.37
20000 8574 1656 9770 +125.35 +/- 2.14 2 215 2890 6649 244 +280.17 +/- 6.33

Test Detail

ID Host Base NPS Games WLD Standard Elo Ptnml(0-2) Gamepair Elo CLI PGN
203036 ncm-dbt-05 1219071 312 138 24 150 +133.09 +/- 16.86 0 3 40 109 4 +304.85 +/- 54.94
203035 ncm-dbt-02 1196517 328 133 20 175 +124.8 +/- 15.12 0 2 48 113 1 +289.96 +/- 49.71
203034 ncm-dbt-04 1227450 336 143 22 171 +130.99 +/- 16.46 0 4 43 117 4 +298.91 +/- 52.91
203033 ncm-dbt-01 1204360 334 132 34 168 +105.03 +/- 17.08 0 6 60 98 3 +224.39 +/- 44.34
203032 ncm-dbt-06 1219915 346 138 20 188 +123.43 +/- 15.69 0 2 55 112 4 +274.81 +/- 46.18
203031 ncm-dbt-03 1233306 344 156 33 155 +129.97 +/- 18.04 1 2 51 109 9 +280.8 +/- 48.27
203030 ncm-dbt-05 1244519 500 221 43 236 +129.35 +/- 13.72 0 7 64 173 6 +293.29 +/- 43.07
203029 ncm-dbt-02 1194086 500 213 39 248 +126.17 +/- 14.79 0 11 62 169 8 +277.93 +/- 43.49
203028 ncm-dbt-04 1237460 500 204 44 252 +115.22 +/- 14.37 0 8 82 152 8 +245.2 +/- 37.88
203027 ncm-dbt-06 1238172 500 209 38 253 +123.81 +/- 14.48 0 9 69 164 8 +270.57 +/- 41.4
203026 ncm-dbt-01 1179042 500 211 37 252 +126.17 +/- 14.12 0 8 67 168 7 +280.42 +/- 42.05
203025 ncm-dbt-03 1243320 500 222 37 241 +134.95 +/- 12.44 0 2 66 177 5 +315.35 +/- 42.24
203024 ncm-dbt-05 1202638 500 212 40 248 +124.6 +/- 14.14 0 9 66 169 6 +277.93 +/- 42.33
203023 ncm-dbt-02 1195072 500 224 42 234 +132.54 +/- 13.1 0 4 66 174 6 +304.07 +/- 42.38
203022 ncm-dbt-03 1213363 500 220 43 237 +128.55 +/- 14.26 0 7 68 166 9 +282.94 +/- 41.76
203021 ncm-dbt-04 1212477 500 205 39 256 +119.89 +/- 13.33 0 6 76 164 4 +268.17 +/- 39.39
203020 ncm-dbt-06 1219341 500 215 39 246 +127.76 +/- 12.65 0 2 75 168 5 +290.66 +/- 39.4
203019 ncm-dbt-01 1228451 500 220 50 230 +123.02 +/- 13.47 0 5 76 163 6 +273.0 +/- 39.35
203018 ncm-dbt-05 1232012 500 228 46 226 +132.54 +/- 12.52 0 3 66 177 4 +309.64 +/- 42.33
203017 ncm-dbt-02 1193528 500 222 45 233 +128.55 +/- 13.91 0 6 69 167 8 +285.49 +/- 41.44
203016 ncm-dbt-03 1211210 500 216 37 247 +130.14 +/- 13.7 0 6 66 171 7 +293.29 +/- 42.41
203015 ncm-dbt-04 1230297 500 223 34 243 +138.18 +/- 12.73 0 3 61 180 6 +324.17 +/- 44.15
203014 ncm-dbt-01 1202624 500 210 38 252 +124.6 +/- 14.14 0 9 66 169 6 +277.93 +/- 42.33
203013 ncm-dbt-06 1204585 500 209 45 246 +118.33 +/- 13.86 1 6 75 164 4 +265.78 +/- 39.69
203012 ncm-dbt-05 1238538 500 207 39 254 +121.45 +/- 14.17 0 7 76 159 8 +263.42 +/- 39.41
203011 ncm-dbt-02 1194950 500 207 47 246 +115.22 +/- 13.55 0 6 83 156 5 +251.89 +/- 37.57
203010 ncm-dbt-04 1230455 500 206 41 253 +119.11 +/- 13.34 0 5 80 160 5 +263.42 +/- 38.27
203009 ncm-dbt-03 1214971 500 217 41 242 +127.76 +/- 13.21 0 2 78 162 8 +282.94 +/- 38.55
203008 ncm-dbt-06 1228495 500 214 46 240 +121.45 +/- 13.49 0 6 75 164 5 +270.57 +/- 39.67
203007 ncm-dbt-01 1230200 500 215 47 238 +121.45 +/- 13.31 0 5 77 163 5 +270.57 +/- 39.07
203006 ncm-dbt-05 1211555 500 213 41 246 +124.6 +/- 12.9 0 4 74 168 4 +282.94 +/- 39.86
203005 ncm-dbt-02 1193997 500 220 44 236 +127.76 +/- 13.21 0 5 69 171 5 +290.66 +/- 41.43
203004 ncm-dbt-06 1242303 500 209 32 259 +128.55 +/- 13.38 0 5 69 170 6 +290.66 +/- 41.43
203003 ncm-dbt-04 1210318 500 206 35 259 +123.81 +/- 13.46 0 7 69 170 4 +280.42 +/- 41.44
203002 ncm-dbt-01 1210873 500 218 41 241 +128.55 +/- 13.01 0 5 67 174 4 +295.94 +/- 42.08
203001 ncm-dbt-03 1233075 500 213 47 240 +119.89 +/- 13.16 0 4 81 160 5 +265.78 +/- 37.95
203000 ncm-dbt-03 1245045 500 215 43 242 +124.6 +/- 13.27 0 6 70 170 4 +282.94 +/- 41.13
202999 ncm-dbt-05 1247765 500 220 50 230 +123.02 +/- 13.47 0 5 76 163 6 +273.0 +/- 39.35
202998 ncm-dbt-02 1212848 500 216 49 235 +120.67 +/- 13.32 0 2 87 153 8 +261.07 +/- 36.27
202997 ncm-dbt-01 1230647 500 222 42 236 +130.94 +/- 13.69 0 3 74 163 10 +288.06 +/- 39.79
202996 ncm-dbt-04 1239867 500 218 42 240 +127.76 +/- 14.27 0 5 75 159 11 +275.45 +/- 39.63
202995 ncm-dbt-06 1203287 500 214 40 246 +126.17 +/- 12.49 0 3 73 171 3 +290.66 +/- 40.08

Commit

Commit ID a8b4fd16716e74a9819e798fc09e5926e003013e
Author Sebastian Buchwald
Date 2023-09-11 20:07:55 UTC
Avoid "using namespace std" This is a cleanup PR that prepares the automatic checking of missing or superfluous #include directives via the include-what-you-use (IWYU) tool on the CI. Unfortunately, IWYU proposes additional includes for "namespace std" although we don't need them. To avoid the problem, the commit removes all "using namespace std" statements from the code and directly uses the std:: prefix instead. Alternatively, we could add specific usings (e.g. "using std::string") foreach used type. Also, a mix of both approaches would be possible. I decided for the prefix approach because most of the files were already using the std:: prefixes despite the "using namespace std". closes https://github.com/official-stockfish/Stockfish/pull/4772 No functional change
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