Dev Builds » 20230929-2007

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 09:56:38 1155638 3334 1407 301 1626 +119.79 ± 5.33 0 42 519 1064 42 +262.4 ± 14.95
ncm-dbt-02 09:53:14 1196505 3326 1396 269 1661 +122.57 ± 5.38 0 47 484 1090 42 +270.84 ± 15.5
ncm-dbt-03 09:56:53 1235482 3342 1421 278 1643 +123.81 ± 5.44 0 48 481 1093 49 +272.21 ± 15.55
ncm-dbt-04 09:56:32 1227383 3340 1427 278 1635 +124.6 ± 5.36 0 44 478 1103 45 +276.12 ± 15.6
ncm-dbt-05 09:53:25 1220492 3308 1402 272 1634 +123.65 ± 5.34 1 39 484 1089 41 +274.84 ± 15.49
ncm-dbt-06 09:57:02 1219447 3350 1432 294 1624 +122.91 ± 5.39 2 40 498 1088 47 +270.9 ± 15.27
20000 8485 1692 9823 +122.89 ± 2.19 3 260 2944 6527 266 +271.18 ± 6.27

Test Detail

ID Host Base NPS Games WLD Standard Elo Ptnml(0-2) Gamepair Elo CLI PGN
204852 ncm-dbt-05 1224905 308 140 28 140 +132.39 ± 15.83 0 1 43 107 3 +306.7 ± 52.54
204851 ncm-dbt-01 1137035 334 137 31 166 +114.2 ± 16.16 0 2 61 100 4 +246.74 ± 43.47
204850 ncm-dbt-02 1194982 326 137 25 164 +124.42 ± 17.27 0 3 51 103 6 +269.55 ± 48.2
204849 ncm-dbt-04 1228060 340 152 31 157 +129.3 ± 16.69 0 3 49 112 6 +285.79 ± 49.32
204848 ncm-dbt-03 1259487 342 139 24 179 +121.55 ± 17.07 0 4 54 107 6 +261.91 ± 46.86
204847 ncm-dbt-06 1225740 350 157 25 168 +137.83 ± 15.13 0 2 43 126 4 +323.74 ± 52.88
204846 ncm-dbt-05 1204966 500 217 34 249 +133.34 ± 13.99 1 5 61 176 7 +306.84 ± 44.17
204845 ncm-dbt-01 1182621 500 213 42 245 +123.81 ± 14.48 0 6 78 155 11 +263.42 ± 38.85
204844 ncm-dbt-02 1196094 500 205 37 258 +121.45 ± 14.01 0 9 69 167 5 +270.57 ± 41.4
204843 ncm-dbt-06 1204287 500 217 41 242 +127.76 ± 13.57 0 6 68 170 6 +288.06 ± 41.76
204842 ncm-dbt-04 1242016 500 223 43 234 +130.94 ± 13.87 0 7 63 173 7 +295.94 ± 43.42
204841 ncm-dbt-03 1224179 500 213 36 251 +128.55 ± 14.08 0 7 67 168 8 +285.49 ± 42.08
204840 ncm-dbt-05 1211740 500 203 45 252 +113.68 ± 13.38 0 6 84 156 4 +249.64 ± 37.33
204839 ncm-dbt-01 1152107 500 219 36 245 +133.34 ± 13.45 0 3 70 168 9 +298.62 ± 41.01
204838 ncm-dbt-02 1196030 500 214 34 252 +130.94 ± 13.87 0 7 63 173 7 +295.94 ± 43.42
204837 ncm-dbt-03 1233351 500 231 52 217 +130.14 ± 14.06 0 8 62 173 7 +293.29 ± 43.72
204836 ncm-dbt-06 1223213 500 226 36 238 +138.99 ± 13.67 0 4 62 174 10 +315.35 ± 43.81
204835 ncm-dbt-04 1239154 500 211 47 242 +118.33 ± 13.52 0 6 79 160 5 +261.07 ± 38.58
204834 ncm-dbt-05 1218795 500 204 44 252 +115.22 ± 14.37 0 10 76 158 6 +249.64 ± 39.41
204833 ncm-dbt-01 1200432 500 217 47 236 +123.02 ± 13.47 0 6 73 166 5 +275.45 ± 40.24
204832 ncm-dbt-02 1197585 500 207 38 255 +122.24 ± 13.12 0 4 78 163 5 +273.0 ± 38.74
204831 ncm-dbt-03 1221055 500 215 42 243 +125.38 ± 13.25 0 5 72 168 5 +282.94 ± 40.5
204830 ncm-dbt-04 1222330 500 202 48 250 +110.6 ± 15.29 0 13 79 149 9 +230.16 ± 38.58
204829 ncm-dbt-06 1226385 500 209 38 253 +123.81 ± 13.81 0 7 71 166 6 +275.45 ± 40.84
204828 ncm-dbt-05 1213369 500 216 38 246 +129.35 ± 14.07 0 5 72 163 10 +282.94 ± 40.5
204827 ncm-dbt-03 1236385 500 197 49 254 +106.01 ± 14.04 0 11 83 153 3 +230.16 ± 37.67
204826 ncm-dbt-01 1162436 500 198 48 254 +107.54 ± 13.73 0 9 85 153 3 +234.38 ± 37.19
204825 ncm-dbt-02 1195971 500 217 49 234 +121.45 ± 14.17 0 6 79 156 9 +261.07 ± 38.58
204824 ncm-dbt-06 1211903 500 215 50 235 +119.11 ± 14.84 1 5 83 150 11 +251.89 ± 37.57
204823 ncm-dbt-04 1234281 500 214 33 253 +131.74 ± 13.49 0 3 72 166 9 +293.29 ± 40.39
204822 ncm-dbt-05 1239193 500 219 43 238 +127.76 ± 13.92 0 7 67 169 7 +285.49 ± 42.08
204821 ncm-dbt-02 1196302 500 215 48 237 +120.67 ± 14.18 0 8 74 161 7 +263.42 ± 39.97
204820 ncm-dbt-03 1237811 500 220 40 240 +130.94 ± 14.72 0 7 68 163 12 +282.94 ± 41.76
204819 ncm-dbt-04 1218807 500 211 38 251 +125.38 ± 13.79 0 7 69 168 6 +280.42 ± 41.44
204818 ncm-dbt-01 1121085 500 212 53 235 +114.45 ± 14.38 0 11 74 160 5 +249.64 ± 39.91
204817 ncm-dbt-06 1220813 500 213 46 241 +120.67 ± 12.97 0 3 82 160 5 +268.17 ± 37.61
204816 ncm-dbt-04 1207036 500 214 38 248 +127.76 ± 12.84 0 5 67 175 3 +295.94 ± 42.08
204815 ncm-dbt-05 1230477 500 203 40 257 +117.55 ± 13.18 0 5 81 160 4 +261.07 ± 38.02
204814 ncm-dbt-02 1198575 500 201 38 261 +117.55 ± 13.87 0 10 70 167 3 +263.42 ± 41.06
204813 ncm-dbt-06 1223794 500 195 58 247 +97.69 ± 15.02 1 13 89 142 5 +206.01 ± 36.33
204812 ncm-dbt-01 1133752 500 211 44 245 +120.67 ± 13.32 0 5 78 162 5 +268.17 ± 38.8
204811 ncm-dbt-03 1236107 500 206 35 259 +123.81 ± 13.98 0 6 75 161 8 +270.57 ± 39.67

Commit

Commit ID ce99b4b2ef74d09499f35f09bc33102d203791cd
Author Jasper Shovelton
Date 2023-09-29 20:07:10 UTC
Increment minor section number from 3.7.1 to 3.8.1. Pext has nothing to do with git commit sha/date, so separate the two sub-sections. closes https://github.com/official-stockfish/Stockfish/pull/4785 No functional change
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