Dev Builds » 20240303-1421

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 11:37:34 1193719 4006 1758 311 1937 +131.43 ± 4.7 0 34 542 1373 54 +298.26 ± 14.63
ncm-dbt-02 11:32:58 1227788 3960 1708 302 1950 +128.97 ± 4.85 1 40 548 1334 57 +289.24 ± 14.56
ncm-dbt-03 11:39:20 1234547 4000 1764 274 1962 +135.96 ± 4.65 0 32 501 1412 55 +313.55 ± 15.23
ncm-dbt-05 11:34:28 1226599 4000 1748 309 1943 +130.84 ± 4.75 0 35 549 1358 58 +294.94 ± 14.53
ncm-dbt-06 11:38:57 1226592 4034 1783 319 1932 +132.11 ± 4.71 0 43 517 1407 50 +302.04 ± 15.0
20000 8761 1515 9724 +131.86 ± 2.12 1 184 2657 6884 274 +299.5 ± 6.6

Test Detail

ID Host Base NPS Games WLD Standard Elo Ptnml(0-2) Gamepair Elo CLI PGN
340829 ncm-dbt-01 1187408 6 4 0 2 +278.86 ± 222.92 0 0 0 2 1 +1199.83 ± 276.48
340828 ncm-dbt-06 1219295 34 15 1 18 +152.04 ± 38.23 0 0 3 14 0 +405.58 ± 467.59
340827 ncm-dbt-02 1207547 460 201 32 227 +133.9 ± 13.57 0 4 58 163 5 +310.38 ± 45.33
340826 ncm-dbt-03 1234586 500 222 33 245 +138.18 ± 12.93 0 3 62 178 7 +321.19 ± 43.77
340825 ncm-dbt-05 1213345 500 221 41 238 +130.94 ± 13.14 0 4 68 172 6 +298.62 ± 41.71
340824 ncm-dbt-01 1154886 500 221 44 235 +128.55 ± 13.56 0 5 70 168 7 +288.06 ± 41.11
340823 ncm-dbt-06 1220344 500 228 42 230 +135.76 ± 13.2 0 6 57 182 5 +318.25 ± 45.73
340822 ncm-dbt-02 1215651 500 214 46 240 +121.45 ± 14.17 0 7 76 159 8 +263.42 ± 39.41
340821 ncm-dbt-03 1236762 500 219 36 245 +133.34 ± 13.81 0 8 57 179 6 +306.84 ± 45.58
340820 ncm-dbt-01 1226484 500 220 32 248 +137.37 ± 13.71 0 3 67 169 11 +306.84 ± 41.99
340819 ncm-dbt-05 1239904 500 219 41 240 +129.35 ± 12.99 0 6 63 178 3 +301.33 ± 43.45
340818 ncm-dbt-06 1227690 500 234 44 222 +138.99 ± 12.5 0 2 62 180 6 +327.18 ± 43.69
340817 ncm-dbt-02 1231997 500 211 47 242 +118.33 ± 14.03 0 7 79 157 7 +256.44 ± 38.62
340816 ncm-dbt-03 1223692 500 223 31 246 +140.62 ± 12.64 0 1 64 177 8 +327.18 ± 42.83
340815 ncm-dbt-01 1187134 500 219 41 240 +129.35 ± 12.8 0 4 68 174 4 +298.62 ± 41.71
340814 ncm-dbt-05 1236249 500 232 35 233 +144.71 ± 13.28 0 2 60 177 11 +333.32 ± 44.47
340813 ncm-dbt-06 1237770 500 218 26 256 +140.62 ± 13.04 0 4 57 182 7 +330.23 ± 45.79
340812 ncm-dbt-02 1228378 500 220 39 241 +131.74 ± 13.85 0 8 59 177 6 +301.33 ± 44.81
340811 ncm-dbt-05 1211480 500 210 42 248 +121.45 ± 13.31 0 4 80 160 6 +268.17 ± 38.21
340810 ncm-dbt-03 1229906 500 209 35 256 +126.17 ± 12.87 0 4 72 170 4 +288.06 ± 40.46
340809 ncm-dbt-01 1191659 500 229 45 226 +134.15 ± 12.67 0 6 56 186 2 +321.19 ± 46.14
340808 ncm-dbt-06 1230149 500 216 36 248 +130.94 ± 14.56 0 7 67 165 11 +285.49 ± 42.08
340807 ncm-dbt-02 1247089 500 210 32 258 +129.35 ± 12.41 0 2 72 172 4 +298.62 ± 40.29
340806 ncm-dbt-01 1210274 500 216 31 253 +134.95 ± 11.61 0 0 68 179 3 +321.18 ± 41.27
340805 ncm-dbt-05 1232485 500 232 42 226 +138.99 ± 14.21 0 4 65 168 13 +306.84 ± 42.73
340804 ncm-dbt-03 1225084 500 219 41 240 +129.35 ± 13.54 0 3 75 163 9 +285.49 ± 39.5
340803 ncm-dbt-06 1247748 500 219 55 226 +118.33 ± 13.52 0 7 76 163 4 +263.42 ± 39.41
340802 ncm-dbt-02 1232640 500 205 39 256 +119.89 ± 13.51 1 4 77 164 4 +270.57 ± 39.07
340801 ncm-dbt-01 1187562 500 215 45 240 +123.02 ± 14.97 0 9 73 157 11 +261.07 ± 40.24
340800 ncm-dbt-05 1226967 500 204 32 264 +124.6 ± 14.31 0 6 76 158 10 +268.17 ± 39.39
340799 ncm-dbt-03 1246427 500 214 33 253 +131.74 ± 11.94 0 2 67 179 2 +312.48 ± 41.9
340798 ncm-dbt-06 1209752 500 222 36 242 +135.76 ± 13.01 0 6 56 184 4 +321.19 ± 46.14
340797 ncm-dbt-02 1241269 500 223 37 240 +135.76 ± 14.47 0 6 64 168 12 +298.62 ± 43.1
340796 ncm-dbt-01 1195523 500 213 38 249 +126.97 ± 13.76 0 7 67 170 6 +285.49 ± 42.08
340795 ncm-dbt-03 1234350 500 228 42 230 +135.76 ± 14.47 0 8 58 174 10 +304.07 ± 45.19
340794 ncm-dbt-05 1218922 500 211 30 259 +131.74 ± 12.34 0 2 69 175 4 +306.84 ± 41.23
340793 ncm-dbt-06 1218208 500 219 37 244 +132.54 ± 13.28 0 3 70 169 8 +298.62 ± 41.01
340792 ncm-dbt-02 1217738 500 224 30 246 +142.25 ± 13.37 0 2 63 174 11 +324.17 ± 43.32
340791 ncm-dbt-01 1202541 500 221 35 244 +135.75 ± 12.81 0 0 73 168 9 +306.84 ± 39.69
340790 ncm-dbt-05 1233442 500 219 46 235 +125.38 ± 13.61 0 7 68 170 5 +282.94 ± 41.76
340789 ncm-dbt-06 1228376 500 212 42 246 +123.02 ± 13.82 0 8 69 168 5 +275.45 ± 41.43
340788 ncm-dbt-03 1245573 500 230 23 247 +153.02 ± 12.7 0 3 46 192 9 +374.11 ± 51.25

Commit

Commit ID 0a3eb1d8fa1815f1f800e38b990247b9e58e27f5
Author Disservin
Date 2024-03-03 14:21:57 UTC
Document TT code more Slight refactor of the TT code with the goal to make it easier to understand / tweak. Passed Non-Regression STC: https://tests.stockfishchess.org/tests/view/65d51e401d8e83c78bfdc427 LLR: 2.95 (-2.94,2.94) <-1.75,0.25> Total: 56416 W: 14750 L: 14550 D: 27116 Ptnml(0-2): 227, 6386, 14796, 6558, 241 closes https://github.com/official-stockfish/Stockfish/pull/5061 No functional change
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