Dev Builds » 20240505-1311

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 11:47:26 1126163 4020 1748 323 1949 +128.74 ± 4.77 2 40 549 1369 50 +291.36 ± 14.55
ncm-dbt-02 11:41:33 1200495 3974 1755 299 1920 +133.5 ± 4.81 1 38 512 1376 60 +303.43 ± 15.07
ncm-dbt-03 11:47:41 1239510 4016 1794 281 1941 +137.67 ± 4.64 0 30 494 1425 59 +318.33 ± 15.34
ncm-dbt-05 11:43:19 1198342 3982 1765 278 1939 +136.33 ± 4.84 0 42 486 1397 66 +310.85 ± 15.47
ncm-dbt-06 11:48:39 1222075 4008 1749 311 1948 +130.46 ± 4.69 0 41 529 1389 45 +298.02 ± 14.82
20000 8811 1492 9697 +133.32 ± 2.13 3 191 2570 6956 280 +304.21 ± 6.72

Test Detail

ID Host Base NPS Games WLD Standard Elo Ptnml(0-2) Gamepair Elo CLI PGN
366905 ncm-dbt-06 1226796 8 4 0 4 +190.56 ± 13.88 0 0 0 4 0 +1199.83 ± 250.99
366904 ncm-dbt-03 1230715 16 7 3 6 +88.68 ± 116.18 0 1 3 3 1 +136.97 ± 241.58
366903 ncm-dbt-01 1116991 20 9 3 8 +107.48 ± 58.78 0 0 4 6 0 +240.74 ± 206.09
366902 ncm-dbt-05 1193431 482 217 35 230 +138.02 ± 13.65 0 5 56 173 7 +319.82 ± 46.18
366901 ncm-dbt-02 1193765 474 207 36 231 +131.24 ± 12.97 0 4 61 169 3 +307.44 ± 44.16
366900 ncm-dbt-06 1229521 500 223 45 232 +129.35 ± 13.17 0 7 61 179 3 +301.33 ± 44.13
366899 ncm-dbt-01 1131563 500 215 37 248 +129.35 ± 12.99 0 4 69 172 5 +295.94 ± 41.39
366898 ncm-dbt-03 1245876 500 225 26 249 +146.36 ± 11.96 0 2 52 191 5 +359.68 ± 48.01
366897 ncm-dbt-05 1201476 500 219 40 241 +130.14 ± 12.97 0 3 71 170 6 +295.94 ± 40.69
366896 ncm-dbt-02 1197411 500 215 40 245 +126.97 ± 12.66 0 5 67 176 2 +295.94 ± 42.08
366895 ncm-dbt-03 1257486 500 231 39 230 +140.62 ± 13.04 0 4 57 182 7 +330.23 ± 45.79
366894 ncm-dbt-06 1232319 500 220 27 253 +141.44 ± 12.61 0 3 57 184 6 +336.46 ± 45.77
366893 ncm-dbt-01 1138755 500 219 40 241 +130.14 ± 13.34 0 6 64 175 5 +298.62 ± 43.1
366892 ncm-dbt-05 1197319 500 230 31 239 +146.36 ± 12.61 0 6 43 197 4 +363.2 ± 52.65
366891 ncm-dbt-02 1196864 500 237 33 230 +150.51 ± 13.64 0 2 56 178 14 +346.12 ± 46.15
366890 ncm-dbt-01 1121177 500 217 48 235 +122.24 ± 14.5 1 6 74 161 8 +268.17 ± 39.97
366889 ncm-dbt-03 1250412 500 221 37 242 +134.15 ± 12.86 0 2 69 172 7 +306.84 ± 41.23
366888 ncm-dbt-06 1215094 500 220 42 238 +129.35 ± 13.36 0 5 68 171 6 +293.29 ± 41.75
366887 ncm-dbt-05 1199274 500 222 30 248 +140.62 ± 14.53 0 2 71 160 17 +301.33 ± 40.6
366886 ncm-dbt-02 1192921 500 219 29 252 +138.99 ± 13.29 0 5 57 181 7 +324.17 ± 45.77
366885 ncm-dbt-06 1227593 500 213 38 249 +126.97 ± 12.47 0 3 72 172 3 +293.29 ± 40.39
366884 ncm-dbt-01 1127980 500 223 36 241 +136.56 ± 13.55 0 5 61 176 8 +312.48 ± 44.19
366883 ncm-dbt-03 1224902 500 223 32 245 +139.81 ± 12.67 0 3 59 182 6 +330.23 ± 44.94
366882 ncm-dbt-05 1197003 500 217 31 252 +135.76 ± 13.57 0 7 56 181 6 +315.35 ± 46.07
366881 ncm-dbt-02 1196171 500 228 38 234 +138.99 ± 13.29 1 2 60 180 7 +327.18 ± 44.54
366880 ncm-dbt-03 1250110 500 222 44 234 +129.35 ± 13.36 0 5 68 171 6 +293.29 ± 41.75
366879 ncm-dbt-06 1214956 500 224 36 240 +137.37 ± 13.71 0 6 58 178 8 +315.35 ± 45.33
366878 ncm-dbt-01 1109763 500 223 35 242 +137.37 ± 13.9 1 2 65 172 10 +312.48 ± 42.67
366877 ncm-dbt-02 1195262 500 217 42 241 +126.97 ± 13.58 0 7 66 172 5 +288.06 ± 42.4
366876 ncm-dbt-05 1196871 500 213 30 257 +133.34 ± 13.81 0 7 60 176 7 +304.07 ± 44.5
366875 ncm-dbt-03 1226820 500 220 29 251 +139.81 ± 12.87 0 2 63 177 8 +324.17 ± 43.32
366874 ncm-dbt-06 1213185 500 218 44 238 +126.17 ± 13.6 0 7 67 171 5 +285.49 ± 42.08
366873 ncm-dbt-01 1131286 500 208 43 249 +119.11 ± 13.34 0 7 74 166 3 +268.17 ± 39.97
366872 ncm-dbt-02 1196750 500 206 52 242 +110.6 ± 14.84 0 11 82 149 8 +232.26 ± 37.9
366871 ncm-dbt-05 1199397 500 221 42 237 +130.14 ± 14.23 0 8 63 171 8 +290.66 ± 43.37
366870 ncm-dbt-03 1226125 500 222 37 241 +134.95 ± 13.78 0 4 67 169 10 +301.33 ± 42.04
366869 ncm-dbt-01 1132494 500 213 44 243 +122.24 ± 13.66 0 8 69 169 4 +275.45 ± 41.43
366868 ncm-dbt-06 1235685 500 214 40 246 +126.17 ± 13.42 0 4 75 164 7 +280.42 ± 39.57
366867 ncm-dbt-02 1234820 500 226 29 245 +144.71 ± 13.86 0 2 63 171 14 +324.17 ± 43.32
366866 ncm-dbt-05 1201966 500 226 39 235 +136.56 ± 13.92 0 4 66 169 11 +304.07 ± 42.38
366865 ncm-dbt-06 1203532 500 213 39 248 +126.17 ± 13.77 0 6 71 166 7 +280.42 ± 40.83
366864 ncm-dbt-03 1243147 500 223 34 243 +138.18 ± 14.06 0 7 56 178 9 +315.35 ± 46.07
366863 ncm-dbt-01 1125460 500 221 37 242 +134.15 ± 12.86 0 2 69 172 7 +306.84 ± 41.23

Commit

Commit ID 61f12a4c383a76c5304aa2cf9cb6e47d5aae0606
Author cj5716
Date 2024-05-05 13:11:37 UTC
Simplify accumulator refreshes Passed Non-Regression STC: https://tests.stockfishchess.org/tests/view/6631f5d5d01fb9ac9bcdc7d0 LLR: 2.94 (-2.94,2.94) <-1.75,0.25> Total: 57472 W: 14979 L: 14784 D: 27709 Ptnml(0-2): 185, 6486, 15192, 6695, 178 closes https://github.com/official-stockfish/Stockfish/pull/5207 No functional change
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