Dev Builds » 20240211-1855

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 14:41:06 1152380 4988 2184 327 2477 +135.88 +/- 4.22 0 47 614 1762 71 +312.56 +/- 13.76
ncm-dbt-03 14:42:25 1198175 4998 2167 375 2456 +130.36 +/- 4.2 1 46 670 1724 58 +297.46 +/- 13.16
ncm-dbt-04 14:41:41 1195655 5010 2194 363 2453 +133.13 +/- 4.34 0 60 631 1737 77 +301.47 +/- 13.57
ncm-dbt-06 14:41:37 1191287 5004 2167 384 2453 +129.47 +/- 4.26 0 54 675 1709 64 +292.66 +/- 13.12
20000 8712 1449 9839 +132.2 +/- 2.13 1 207 2590 6932 270 +300.92 +/- 6.69

Test Detail

ID Host Base NPS Games WLD Standard Elo Ptnml(0-2) Gamepair Elo CLI PGN
326907 ncm-dbt-06 1188605 4 2 1 1 +88.51 +/- 137.63 0 0 1 1 0 +190.5 +/- 634.21
326906 ncm-dbt-04 1197662 10 5 2 3 +107.43 +/- 84.35 0 0 2 3 0 +240.65 +/- 570.11
326905 ncm-dbt-01 1147383 488 214 33 241 +135.31 +/- 13.81 0 6 58 173 7 +310.43 +/- 45.32
326904 ncm-dbt-03 1195812 498 210 42 246 +121.98 +/- 12.98 0 5 74 167 3 +277.09 +/- 39.91
326903 ncm-dbt-06 1188797 500 218 30 252 +137.37 +/- 12.76 0 2 65 176 7 +318.25 +/- 42.59
326902 ncm-dbt-04 1201102 500 215 41 244 +126.17 +/- 13.77 0 7 68 169 6 +282.94 +/- 41.76
326901 ncm-dbt-01 1154147 500 221 34 245 +136.56 +/- 13.55 0 6 58 179 7 +315.35 +/- 45.33
326900 ncm-dbt-03 1202409 500 217 43 240 +126.17 +/- 14.29 0 11 59 175 5 +285.49 +/- 44.52
326899 ncm-dbt-06 1193637 500 216 36 248 +130.94 +/- 14.22 0 9 59 175 7 +295.94 +/- 44.72
326898 ncm-dbt-04 1192412 500 199 33 268 +119.89 +/- 14.35 0 10 70 164 6 +263.42 +/- 41.06
326897 ncm-dbt-01 1155292 500 217 34 249 +133.34 +/- 13.45 0 6 61 177 6 +306.84 +/- 44.17
326896 ncm-dbt-03 1194400 500 217 33 250 +134.15 +/- 13.97 0 7 60 175 8 +304.07 +/- 44.5
326895 ncm-dbt-06 1186466 500 223 40 237 +133.34 +/- 13.45 0 5 64 174 7 +304.07 +/- 43.1
326894 ncm-dbt-04 1184715 500 215 38 247 +128.55 +/- 14.42 0 7 69 164 10 +280.42 +/- 41.44
326893 ncm-dbt-01 1155616 500 216 33 251 +133.34 +/- 12.69 0 5 60 182 3 +315.35 +/- 44.57
326892 ncm-dbt-03 1201593 500 215 35 250 +130.94 +/- 14.04 1 3 70 167 9 +293.29 +/- 41.07
326891 ncm-dbt-06 1191763 500 219 36 245 +133.34 +/- 13.63 0 5 65 172 8 +301.33 +/- 42.75
326890 ncm-dbt-04 1191872 500 214 42 244 +124.6 +/- 13.45 0 7 68 171 4 +282.94 +/- 41.76
326889 ncm-dbt-01 1151652 500 215 38 247 +128.55 +/- 13.19 0 3 74 166 7 +288.06 +/- 39.79
326888 ncm-dbt-04 1210386 500 231 33 236 +145.54 +/- 13.25 0 3 56 181 10 +339.63 +/- 46.2
326887 ncm-dbt-03 1199512 500 211 43 246 +121.45 +/- 13.31 0 8 68 172 2 +277.93 +/- 41.74
326886 ncm-dbt-06 1189126 500 225 35 240 +138.99 +/- 13.67 0 5 59 177 9 +318.25 +/- 44.96
326885 ncm-dbt-01 1156233 500 217 33 250 +134.15 +/- 14.5 0 7 63 169 11 +295.94 +/- 43.42
326884 ncm-dbt-04 1205055 500 226 35 239 +139.81 +/- 13.64 0 5 58 178 9 +321.19 +/- 45.36
326883 ncm-dbt-06 1186649 500 223 43 234 +130.94 +/- 12.17 0 1 72 173 4 +304.07 +/- 40.16
326882 ncm-dbt-03 1195554 500 216 46 238 +123.02 +/- 11.98 0 2 77 170 1 +285.49 +/- 38.83
326881 ncm-dbt-01 1155577 500 219 34 247 +134.95 +/- 13.41 0 3 68 170 9 +304.07 +/- 41.65
326880 ncm-dbt-06 1191082 500 214 43 243 +123.81 +/- 13.46 0 5 75 164 6 +275.45 +/- 39.63
326879 ncm-dbt-03 1199625 500 222 35 243 +136.56 +/- 13.36 0 2 69 169 10 +306.84 +/- 41.23
326878 ncm-dbt-04 1190542 500 218 37 245 +131.74 +/- 14.2 0 8 61 173 8 +295.94 +/- 44.08
326877 ncm-dbt-01 1152772 500 216 22 262 +142.25 +/- 12.78 0 3 57 183 7 +336.46 +/- 45.77
326876 ncm-dbt-06 1190814 500 209 46 245 +117.55 +/- 13.36 0 6 79 161 4 +261.07 +/- 38.58
326875 ncm-dbt-03 1192282 500 221 37 242 +134.15 +/- 13.24 0 4 65 174 7 +306.84 +/- 42.73
326874 ncm-dbt-04 1182931 500 226 35 239 +139.81 +/- 13.45 0 4 60 177 9 +321.19 +/- 44.57
326873 ncm-dbt-01 1146119 500 221 34 245 +136.56 +/- 13.55 0 6 58 179 7 +315.35 +/- 45.33
326872 ncm-dbt-06 1201268 500 213 39 248 +126.17 +/- 14.29 0 9 65 169 7 +280.42 +/- 42.65
326871 ncm-dbt-03 1199358 500 219 32 249 +136.56 +/- 12.59 0 2 65 177 6 +318.25 +/- 42.59
326870 ncm-dbt-04 1202594 500 222 33 245 +138.18 +/- 13.69 0 5 60 176 9 +315.35 +/- 44.57
326869 ncm-dbt-01 1149015 500 228 32 240 +143.89 +/- 12.51 0 2 57 184 7 +342.85 +/- 45.71
326868 ncm-dbt-06 1195959 500 205 35 260 +123.02 +/- 13.65 0 7 71 167 5 +275.45 +/- 40.84
326867 ncm-dbt-04 1192942 500 223 34 243 +138.18 +/- 12.93 0 4 59 181 6 +324.17 +/- 44.97
326866 ncm-dbt-03 1201210 500 219 29 252 +138.99 +/- 12.7 0 2 63 178 7 +324.17 +/- 43.32

Commit

Commit ID 531747ee7889d9b61b9841a57bb6d582459999d6
Author mstembera
Date 2024-02-11 18:55:26 UTC
Improve thread voting inefficiencies Initialize the unordered map to a reasonable number of buckets and make the move hashes well distributed. For more see https://github.com/official-stockfish/Stockfish/pull/4958#issuecomment-1937351190 Also make bestThreadPV and newThreadPV references so we don't copy entire vectors. closes https://github.com/official-stockfish/Stockfish/pull/5048 No functional change
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