Dev Builds » 20240505-1102

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 11:46:55 1131713 4008 1781 317 1910 +133.05 ± 4.9 1 40 529 1362 72 +298.02 ± 14.82
ncm-dbt-02 11:45:31 1193840 3988 1765 307 1916 +133.18 ± 4.8 0 38 523 1370 63 +301.06 ± 14.91
ncm-dbt-03 11:46:53 1220768 4016 1766 305 1945 +132.46 ± 4.75 1 42 511 1403 51 +303.17 ± 15.09
ncm-dbt-05 11:44:07 1197626 3982 1775 304 1903 +134.72 ± 4.7 0 31 517 1384 59 +307.67 ± 14.98
ncm-dbt-06 11:46:44 1222753 4006 1782 294 1930 +135.53 ± 4.75 0 41 491 1413 58 +311.01 ± 15.39
20000 8869 1527 9604 +133.79 ± 2.14 2 192 2571 6932 303 +304.14 ± 6.72

Test Detail

ID Host Base NPS Games WLD Standard Elo Ptnml(0-2) Gamepair Elo CLI PGN
366966 ncm-dbt-06 1223293 6 5 1 0 +278.96 ± 577.01 0 0 1 0 2 +279.24 ± 576.89
366965 ncm-dbt-01 1129216 8 5 0 3 +254.25 ± 135.69 0 0 0 3 1 +1199.83 ± 250.99
366964 ncm-dbt-03 1203771 16 8 2 6 +136.89 ± 61.78 0 0 2 6 0 +337.87 ± 515.83
366963 ncm-dbt-05 1196178 482 211 41 230 +128.03 ± 14.27 0 3 76 151 11 +275.3 ± 39.17
366962 ncm-dbt-02 1191707 488 206 40 242 +123.09 ± 13.68 0 5 74 159 6 +272.84 ± 39.9
366961 ncm-dbt-06 1207223 500 207 28 265 +130.14 ± 13.16 0 5 66 174 5 +298.62 ± 42.41
366960 ncm-dbt-01 1137920 500 218 42 240 +127.76 ± 15.25 1 7 69 161 12 +275.45 ± 41.43
366959 ncm-dbt-03 1214085 500 221 37 242 +134.15 ± 13.8 0 7 59 177 7 +306.84 ± 44.88
366958 ncm-dbt-05 1197186 500 222 33 245 +138.18 ± 12.93 0 5 56 184 5 +327.18 ± 46.19
366957 ncm-dbt-02 1197353 500 223 33 244 +138.99 ± 13.85 0 2 69 166 13 +306.84 ± 41.23
366956 ncm-dbt-01 1135322 500 215 35 250 +130.94 ± 13.87 0 5 69 167 9 +290.66 ± 41.43
366955 ncm-dbt-06 1209743 500 224 38 238 +135.76 ± 13.94 0 4 67 168 11 +301.33 ± 42.04
366954 ncm-dbt-03 1226044 500 215 50 235 +119.11 ± 13.69 0 7 76 162 5 +263.42 ± 39.41
366953 ncm-dbt-05 1198434 500 235 30 235 +151.34 ± 12.36 0 3 46 194 7 +374.11 ± 51.25
366952 ncm-dbt-02 1196998 500 220 46 234 +126.17 ± 14.62 0 8 70 162 10 +273.0 ± 41.13
366951 ncm-dbt-06 1246947 500 219 32 249 +136.56 ± 12.79 0 5 57 184 4 +324.17 ± 45.77
366950 ncm-dbt-01 1129849 500 213 37 250 +127.76 ± 12.84 0 4 70 172 4 +293.29 ± 41.07
366949 ncm-dbt-03 1208075 500 212 35 253 +128.55 ± 13.56 1 4 67 173 5 +295.94 ± 42.08
366948 ncm-dbt-05 1192692 500 222 42 236 +130.94 ± 13.32 0 2 75 164 9 +290.66 ± 39.4
366947 ncm-dbt-02 1195383 500 217 41 242 +127.76 ± 13.39 0 7 64 175 4 +293.29 ± 43.07
366946 ncm-dbt-06 1218687 500 221 38 241 +133.34 ± 13.26 0 7 57 182 4 +312.48 ± 45.66
366945 ncm-dbt-01 1133368 500 230 42 228 +137.37 ± 13.9 0 6 59 176 9 +312.48 ± 44.93
366944 ncm-dbt-03 1199359 500 211 35 254 +127.76 ± 14.1 0 8 65 170 7 +285.49 ± 42.7
366943 ncm-dbt-05 1208886 500 231 36 233 +143.07 ± 13.15 0 1 64 174 11 +327.18 ± 42.83
366942 ncm-dbt-02 1196152 500 227 44 229 +133.34 ± 14.17 0 4 71 163 12 +290.66 ± 40.76
366941 ncm-dbt-06 1253677 500 223 46 231 +128.55 ± 13.56 0 4 73 165 8 +285.49 ± 40.16
366940 ncm-dbt-01 1124634 500 220 44 236 +127.76 ± 13.39 0 3 76 163 8 +282.94 ± 39.21
366939 ncm-dbt-03 1237511 500 231 35 234 +143.89 ± 13.12 0 3 57 181 9 +336.46 ± 45.77
366938 ncm-dbt-01 1136932 500 229 29 242 +147.19 ± 13.77 0 5 51 183 11 +342.85 ± 48.46
366937 ncm-dbt-05 1192627 500 216 39 245 +128.55 ± 13.19 0 6 65 175 4 +295.94 ± 42.75
366936 ncm-dbt-06 1223107 500 227 38 235 +138.18 ± 12.93 0 4 59 181 6 +324.17 ± 44.97
366935 ncm-dbt-02 1189678 500 232 29 239 +149.68 ± 11.79 0 1 51 192 6 +370.41 ± 48.42
366934 ncm-dbt-03 1220892 500 224 31 245 +141.44 ± 12.81 0 2 61 179 8 +330.23 ± 44.08
366933 ncm-dbt-03 1243096 500 229 48 223 +131.74 ± 13.67 0 7 61 176 6 +301.33 ± 44.13
366932 ncm-dbt-06 1201327 500 235 36 229 +146.36 ± 13.99 0 3 59 174 14 +330.23 ± 44.94
366931 ncm-dbt-05 1197275 500 216 41 243 +126.97 ± 13.41 0 6 68 171 5 +288.06 ± 41.76
366930 ncm-dbt-01 1142218 500 227 49 224 +129.35 ± 12.99 0 2 75 166 7 +290.66 ± 39.4
366929 ncm-dbt-02 1194360 500 215 37 248 +129.35 ± 13.17 0 5 67 173 5 +295.94 ± 42.08
366928 ncm-dbt-03 1234080 500 215 32 253 +133.34 ± 12.69 0 4 63 179 4 +312.48 ± 43.44
366927 ncm-dbt-05 1197730 500 222 42 236 +130.94 ± 13.51 0 5 67 171 7 +295.94 ± 42.08
366926 ncm-dbt-06 1220777 500 221 37 242 +134.15 ± 13.61 0 9 52 185 4 +315.35 ± 47.52
366925 ncm-dbt-02 1189095 500 225 37 238 +137.37 ± 13.53 0 6 57 180 7 +318.25 ± 45.73
366924 ncm-dbt-01 1115963 500 224 39 237 +134.95 ± 14.65 0 8 60 171 11 +298.62 ± 44.44

Commit

Commit ID d712ed38d1c6c9c76ad375efbd4b8a0469200c0b
Author FauziAkram
Date 2024-05-05 11:02:42 UTC
Simplify shuffling and optimism divisors to constants Shuffling divisor and Optimism divisors passed STC & LTC separately: shuf STC: https://tests.stockfishchess.org/tests/view/66356316b4e9bdbc7228b995 shuf LTC: https://tests.stockfishchess.org/tests/view/6635815a73559a8aa857c1dc opt STC: https://tests.stockfishchess.org/tests/view/66356326b4e9bdbc7228b9a0 opt LTC: https://tests.stockfishchess.org/tests/view/663615c673559a8aa8589f8a And then passed LTC together: LLR: 2.94 (-2.94,2.94) <-1.75,0.25> Total: 178278 W: 45039 L: 44979 D: 88260 Ptnml(0-2): 43, 19776, 49460, 19798, 62 https://tests.stockfishchess.org/tests/view/66363f19cdb7cf5da64e22a3 closes https://github.com/official-stockfish/Stockfish/pull/5212 Bench: 2198243
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