Dev Builds » 20240214-2038

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 14:39:18 1145849 4974 2194 362 2418 +134.27 +/- 4.33 1 48 637 1720 81 +304.39 +/- 13.51
ncm-dbt-03 14:38:18 1198708 5006 2207 399 2400 +131.41 +/- 4.28 0 48 675 1704 76 +295.92 +/- 13.11
ncm-dbt-04 14:40:17 1191236 5000 2181 357 2462 +132.86 +/- 4.29 1 49 649 1727 74 +301.6 +/- 13.38
ncm-dbt-06 14:40:07 1191603 5020 2196 352 2472 +133.88 +/- 4.26 0 51 637 1749 73 +305.16 +/- 13.51
20000 8778 1470 9752 +133.1 +/- 2.14 2 196 2598 6900 304 +301.74 +/- 6.68

Test Detail

ID Host Base NPS Games WLD Standard Elo Ptnml(0-2) Gamepair Elo CLI PGN
327017 ncm-dbt-04 1188136 0 0 0 0 -0.0 +/- 1199.83 0 0 0 0 0 -0.0 +/- 1199.83
327016 ncm-dbt-03 1192893 6 3 1 2 +120.22 +/- 109.7 0 0 1 2 0 +279.24 +/- 576.89
327015 ncm-dbt-06 1190136 20 8 3 9 +88.72 +/- 78.66 0 1 3 6 0 +190.85 +/- 256.71
327014 ncm-dbt-01 1151579 474 216 37 221 +138.03 +/- 13.81 0 2 64 161 10 +310.41 +/- 42.9
327013 ncm-dbt-03 1205589 500 226 41 233 +134.95 +/- 13.59 0 5 63 174 8 +306.84 +/- 43.45
327012 ncm-dbt-04 1188802 500 215 30 255 +134.95 +/- 13.78 0 5 64 172 9 +304.07 +/- 43.1
327011 ncm-dbt-06 1193754 500 216 39 245 +128.55 +/- 13.73 0 6 68 169 7 +288.06 +/- 41.76
327010 ncm-dbt-01 1146000 500 226 30 244 +143.89 +/- 13.51 0 5 53 183 9 +336.46 +/- 47.52
327009 ncm-dbt-03 1197533 500 226 40 234 +135.76 +/- 13.57 0 4 65 172 9 +306.84 +/- 42.73
327008 ncm-dbt-04 1189517 500 214 39 247 +126.97 +/- 13.76 0 6 70 167 7 +282.94 +/- 41.13
327007 ncm-dbt-06 1193475 500 216 31 253 +134.95 +/- 13.22 0 6 58 181 5 +315.35 +/- 45.33
327006 ncm-dbt-01 1147258 500 233 38 229 +143.07 +/- 14.28 0 5 58 174 13 +321.19 +/- 45.36
327005 ncm-dbt-03 1199463 500 211 37 252 +126.17 +/- 13.42 0 2 81 158 9 +275.45 +/- 37.75
327004 ncm-dbt-04 1227516 500 218 34 248 +134.15 +/- 13.05 1 1 67 175 6 +312.48 +/- 41.9
327003 ncm-dbt-06 1188390 500 224 32 244 +140.62 +/- 13.62 0 4 60 176 10 +321.19 +/- 44.57
327002 ncm-dbt-01 1130743 500 212 41 247 +123.81 +/- 14.81 0 11 65 166 8 +270.57 +/- 42.52
327001 ncm-dbt-03 1197413 500 217 42 241 +126.97 +/- 14.45 0 9 65 168 8 +280.42 +/- 42.65
327000 ncm-dbt-04 1183664 500 219 35 246 +134.15 +/- 13.43 0 6 60 178 6 +309.64 +/- 44.55
326999 ncm-dbt-06 1191942 500 213 35 252 +129.35 +/- 14.41 0 10 59 174 7 +290.66 +/- 44.63
326998 ncm-dbt-01 1152228 500 221 33 246 +137.37 +/- 12.96 0 3 63 177 7 +318.25 +/- 43.39
326997 ncm-dbt-03 1202820 500 221 38 241 +133.34 +/- 13.26 0 4 66 173 7 +304.07 +/- 42.38
326996 ncm-dbt-06 1181479 500 212 33 255 +130.14 +/- 14.06 0 4 74 161 11 +282.94 +/- 39.86
326995 ncm-dbt-04 1193790 500 220 33 247 +136.56 +/- 13.92 0 4 66 169 11 +304.07 +/- 42.38
326994 ncm-dbt-01 1141045 500 217 34 249 +133.34 +/- 12.49 0 1 71 172 6 +306.84 +/- 40.47
326993 ncm-dbt-03 1196826 500 223 28 249 +143.07 +/- 12.34 0 2 57 185 6 +342.85 +/- 45.71
326992 ncm-dbt-06 1192510 500 217 36 247 +131.74 +/- 12.34 0 3 66 178 3 +309.64 +/- 42.33
326991 ncm-dbt-04 1182731 500 217 43 240 +126.17 +/- 13.6 0 6 70 168 6 +282.94 +/- 41.13
326990 ncm-dbt-01 1145426 500 220 33 247 +136.56 +/- 13.17 0 4 62 177 7 +315.35 +/- 43.81
326989 ncm-dbt-03 1196821 500 224 43 233 +131.74 +/- 13.3 0 4 68 171 7 +298.62 +/- 41.71
326988 ncm-dbt-06 1195651 500 218 32 250 +135.76 +/- 13.2 0 5 60 179 6 +315.35 +/- 44.57
326987 ncm-dbt-04 1185399 500 213 32 255 +131.74 +/- 14.03 0 7 63 172 8 +295.94 +/- 43.42
326986 ncm-dbt-01 1150011 500 215 36 249 +130.14 +/- 14.23 0 7 66 168 9 +288.06 +/- 42.4
326985 ncm-dbt-03 1199715 500 217 55 228 +116.77 +/- 15.0 0 10 78 152 10 +245.2 +/- 38.89
326984 ncm-dbt-06 1189554 500 223 29 248 +142.25 +/- 12.98 0 3 58 181 8 +333.32 +/- 45.35
326983 ncm-dbt-04 1178627 500 221 44 235 +128.55 +/- 13.19 0 3 74 166 7 +288.06 +/- 39.79
326982 ncm-dbt-01 1145485 500 210 44 246 +119.89 +/- 12.98 0 5 77 165 3 +270.57 +/- 39.07
326981 ncm-dbt-03 1197686 500 219 42 239 +128.55 +/- 13.38 0 5 69 170 6 +290.66 +/- 41.43
326980 ncm-dbt-06 1197678 500 220 38 242 +132.54 +/- 12.52 0 3 66 177 4 +309.64 +/- 42.33
326979 ncm-dbt-04 1196236 500 223 39 238 +134.15 +/- 13.43 0 7 57 181 5 +312.48 +/- 45.66
326978 ncm-dbt-03 1199034 500 220 32 248 +137.37 +/- 12.76 0 3 62 179 6 +321.19 +/- 43.77
326977 ncm-dbt-01 1148718 500 224 36 240 +137.37 +/- 14.25 1 5 58 177 9 +315.35 +/- 45.33
326976 ncm-dbt-04 1189178 500 221 28 251 +141.44 +/- 13.4 0 4 58 179 9 +327.18 +/- 45.37
326975 ncm-dbt-06 1193074 500 229 44 227 +134.95 +/- 14.48 0 6 65 167 12 +295.94 +/- 42.75

Commit

Commit ID f4f0b32d55defe93a79ec7afcce47d1d795879a8
Author Tierynn Byrnes
Date 2024-02-14 20:38:17 UTC
Refactor timeman.cpp Move optExtra, optConstant and maxConstant into lower scope. closes https://github.com/official-stockfish/Stockfish/pull/5052 No functional change
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