Dev Builds » 20230728-2138

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 09:55:29 1202176 3332 1406 296 1630 +120.33 ± 5.4 0 49 500 1075 42 +264.04 ± 15.25
ncm-dbt-02 09:52:20 1233923 3334 1414 301 1619 +120.61 ± 5.33 1 44 500 1085 37 +267.01 ± 15.24
ncm-dbt-03 09:54:52 1239484 3332 1455 270 1607 +129.21 ± 5.32 1 37 451 1130 47 +290.45 ± 16.06
ncm-dbt-04 09:56:39 1227675 3372 1435 278 1659 +124.25 ± 5.21 0 35 501 1108 42 +276.27 ± 15.21
ncm-dbt-05 09:51:48 1230717 3288 1409 258 1621 +126.99 ± 5.39 1 43 446 1112 42 +284.97 ± 16.15
ncm-dbt-06 09:56:08 1232217 3342 1444 292 1606 +124.88 ± 5.35 0 44 476 1106 45 +276.98 ± 15.63
20000 8563 1695 9742 +124.36 ± 2.18 3 252 2874 6616 255 +276.44 ± 6.35

Test Detail

ID Host Base NPS Games WLD Standard Elo Ptnml(0-2) Gamepair Elo CLI PGN
198218 ncm-dbt-05 1215919 288 129 20 139 +138.37 ± 16.69 0 2 34 105 3 +327.26 ± 59.88
198217 ncm-dbt-02 1234514 334 137 33 164 +111.9 ± 17.1 0 4 60 98 5 +236.95 ± 44.18
198216 ncm-dbt-01 1163455 332 140 20 172 +131.52 ± 16.24 0 4 41 118 3 +304.64 ± 54.24
198215 ncm-dbt-03 1244226 332 139 19 174 +131.52 ± 15.89 0 4 40 120 2 +308.83 ± 54.95
198214 ncm-dbt-06 1247525 342 153 32 157 +128.47 ± 17.85 0 5 48 110 8 +275.96 ± 49.93
198213 ncm-dbt-04 1209519 372 155 24 193 +127.82 ± 14.3 0 2 53 129 2 +296.97 ± 47.24
198212 ncm-dbt-05 1235132 500 214 28 258 +135.76 ± 12.62 0 1 69 173 7 +312.48 ± 41.11
198211 ncm-dbt-01 1188075 500 212 44 244 +121.45 ± 13.49 0 8 69 170 3 +275.45 ± 41.43
198210 ncm-dbt-02 1221670 500 210 42 248 +121.45 ± 13.49 0 7 72 167 4 +273.0 ± 40.54
198209 ncm-dbt-03 1223171 500 221 38 241 +133.34 ± 13.45 0 3 70 168 9 +298.62 ± 41.01
198208 ncm-dbt-06 1220247 500 216 30 254 +135.76 ± 13.57 0 2 71 166 11 +301.33 ± 40.6
198207 ncm-dbt-04 1223702 500 211 43 246 +121.45 ± 14.01 0 8 72 164 6 +268.17 ± 40.54
198206 ncm-dbt-05 1231047 500 218 36 246 +132.54 ± 14.18 0 7 63 171 9 +295.94 ± 43.42
198205 ncm-dbt-02 1233882 500 216 50 234 +119.89 ± 14.19 0 9 72 163 6 +263.42 ± 40.52
198204 ncm-dbt-01 1217577 500 215 55 230 +115.22 ± 14.85 0 8 85 146 11 +238.66 ± 37.17
198203 ncm-dbt-03 1251121 500 215 43 242 +124.6 ± 13.62 0 6 72 166 6 +277.93 ± 40.53
198202 ncm-dbt-06 1237453 500 211 44 245 +120.67 ± 13.5 0 6 76 163 5 +268.17 ± 39.39
198201 ncm-dbt-04 1244461 500 218 41 241 +128.55 ± 13.01 0 5 67 174 4 +295.94 ± 42.08
198200 ncm-dbt-05 1237512 500 216 51 233 +119.11 ± 13.52 0 8 72 167 3 +268.17 ± 40.54
198199 ncm-dbt-02 1237845 500 208 50 242 +113.68 ± 14.69 1 10 74 160 5 +249.64 ± 39.91
198198 ncm-dbt-01 1211706 500 215 45 240 +123.02 ± 13.29 0 5 75 165 5 +275.45 ± 39.63
198197 ncm-dbt-03 1241928 500 220 43 237 +128.55 ± 14.42 0 8 66 167 9 +282.94 ± 42.37
198196 ncm-dbt-06 1250504 500 215 49 236 +119.89 ± 14.02 0 7 77 159 7 +261.07 ± 39.14
198195 ncm-dbt-04 1234116 500 224 37 239 +136.56 ± 13.92 0 3 69 166 12 +301.33 ± 41.33
198194 ncm-dbt-05 1237918 500 217 42 241 +126.97 ± 14.28 0 8 67 167 8 +280.42 ± 42.05
198193 ncm-dbt-02 1223440 500 214 38 248 +127.76 ± 12.65 0 1 78 165 6 +288.06 ± 38.42
198192 ncm-dbt-01 1176411 500 215 45 240 +123.02 ± 14.33 0 8 72 162 8 +268.17 ± 40.54
198191 ncm-dbt-03 1242155 500 223 39 238 +134.15 ± 12.47 0 3 64 179 4 +315.35 ± 43.03
198190 ncm-dbt-04 1236552 500 209 47 244 +116.77 ± 12.65 0 3 85 159 3 +261.07 ± 36.86
198189 ncm-dbt-06 1215926 500 204 40 256 +118.33 ± 13.7 0 11 65 173 1 +270.57 ± 42.52
198188 ncm-dbt-05 1225363 500 203 38 259 +119.11 ± 14.36 0 10 71 163 6 +261.07 ± 40.78
198187 ncm-dbt-02 1235591 500 222 40 238 +132.54 ± 14.53 0 8 62 170 10 +293.29 ± 43.72
198186 ncm-dbt-01 1230549 500 205 49 246 +112.14 ± 14.53 0 11 78 155 6 +240.82 ± 38.87
198185 ncm-dbt-04 1231379 500 217 40 243 +128.55 ± 14.08 0 7 67 168 8 +285.49 ± 42.08
198184 ncm-dbt-03 1238717 500 220 49 231 +123.81 ± 15.59 1 8 73 155 13 +261.07 ± 40.24
198183 ncm-dbt-06 1233123 500 220 47 233 +125.38 ± 13.25 0 4 75 165 6 +280.42 ± 39.57
198182 ncm-dbt-03 1235072 500 217 39 244 +129.35 ± 12.99 0 5 66 175 4 +298.62 ± 42.41
198181 ncm-dbt-05 1232134 500 212 43 245 +122.24 ± 14.33 1 7 70 166 6 +273.0 ± 41.13
198180 ncm-dbt-02 1250522 500 207 48 245 +114.45 ± 12.67 0 5 82 162 1 +258.75 ± 37.76
198179 ncm-dbt-01 1227459 500 204 38 258 +119.89 ± 13.51 0 5 80 159 6 +263.42 ± 38.27
198178 ncm-dbt-06 1220741 500 225 50 225 +126.97 ± 14.28 0 9 64 170 7 +282.94 ± 42.98
198177 ncm-dbt-04 1214002 500 201 46 253 +111.37 ± 14.06 0 7 88 148 7 +236.51 ± 36.44

Commit

Commit ID f84eb1f3ef9dc4078368b849f8deb55982882390
Author Stéphane Nicolet
Date 2023-07-28 21:38:49 UTC
Improve some comments - clarify the examples for the bench command - typo in search.cpp closes https://github.com/official-stockfish/Stockfish/pull/4710 No functional change
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