Dev Builds » 20240126-1944

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 13:21:16 1058190 4480 1997 388 2095 +130.6 ± 4.75 0 58 600 1497 85 +288.29 ± 13.92
ncm-dbt-02 04:37:08 1202470 2014 888 142 984 +135.12 ± 6.8 1 19 252 703 32 +308.26 ± 21.52
ncm-dbt-03 13:24:13 1164716 4510 1977 326 2207 +133.37 ± 4.51 2 48 561 1585 59 +306.06 ± 14.4
ncm-dbt-04 13:23:49 1100903 4516 1917 356 2243 +125.25 ± 4.53 1 59 623 1528 47 +282.28 ± 13.66
ncm-dbt-06 13:22:22 1077789 4480 1979 331 2170 +134.09 ± 4.58 1 52 552 1568 67 +305.63 ± 14.51
20000 8758 1543 9699 +131.24 ± 2.18 5 236 2588 6881 290 +296.61 ± 6.69

Test Detail

ID Host Base NPS Games WLD Standard Elo Ptnml(0-2) Gamepair Elo CLI PGN
326048 ncm-dbt-01 1223588 440 185 35 220 +123.38 ± 14.42 0 4 68 142 6 +272.12 ± 41.6
326047 ncm-dbt-06 1183513 442 203 34 205 +139.95 ± 13.24 0 3 50 164 4 +335.36 ± 48.99
326046 ncm-dbt-04 1189000 458 199 33 226 +131.92 ± 13.67 0 5 57 163 4 +306.44 ± 45.75
326045 ncm-dbt-03 1200032 486 221 38 227 +137.59 ± 14.17 0 6 57 171 9 +312.51 ± 45.73
326044 ncm-dbt-06 1185980 500 217 35 248 +132.54 ± 12.71 0 2 70 172 6 +304.07 ± 40.91
326043 ncm-dbt-01 1243629 500 220 31 249 +138.18 ± 12.73 0 3 61 180 6 +324.17 ± 44.15
326042 ncm-dbt-04 1193368 500 208 40 252 +121.45 ± 13.14 0 7 70 171 2 +277.93 ± 41.14
326041 ncm-dbt-03 1197279 500 203 34 263 +122.24 ± 13.3 0 8 67 173 2 +280.42 ± 42.05
326040 ncm-dbt-06 1182917 500 212 30 258 +132.54 ± 12.52 0 4 63 180 3 +312.48 ± 43.44
326039 ncm-dbt-01 1235954 500 218 40 242 +129.35 ± 12.8 0 4 68 174 4 +298.62 ± 41.71
326038 ncm-dbt-04 1192586 500 215 33 252 +132.54 ± 12.91 0 4 65 176 5 +306.84 ± 42.73
326037 ncm-dbt-03 1194035 500 223 34 243 +138.18 ± 12.93 0 2 65 175 8 +318.25 ± 42.59
326036 ncm-dbt-06 1183807 500 223 35 242 +137.37 ± 14.25 1 7 52 183 7 +321.19 ± 47.67
326035 ncm-dbt-01 1228590 500 219 32 249 +136.56 ± 13.73 0 5 62 174 9 +309.64 ± 43.82
326034 ncm-dbt-04 1182366 500 204 30 266 +126.17 ± 12.49 0 4 70 174 2 +293.29 ± 41.07
326033 ncm-dbt-03 1196355 500 218 36 246 +132.54 ± 12.91 0 5 62 179 4 +309.64 ± 43.82
326032 ncm-dbt-06 528564 500 202 45 253 +112.91 ± 15.0 0 14 71 159 6 +243.0 ± 40.56
326031 ncm-dbt-04 586721 500 218 53 229 +119.11 ± 16.63 1 12 74 147 16 +240.82 ± 39.83
326030 ncm-dbt-01 599289 500 223 60 217 +117.55 ± 16.34 0 12 80 141 17 +232.26 ± 38.36
326029 ncm-dbt-01 674286 8 3 1 4 +88.62 ± 93.84 0 0 2 2 0 +190.67 ± 458.56
326028 ncm-dbt-06 653801 18 8 2 8 +120.35 ± 61.17 0 0 3 6 0 +279.47 ± 313.13
326027 ncm-dbt-03 866085 500 224 41 235 +133.34 ± 15.18 1 8 59 171 11 +295.94 ± 44.72
326026 ncm-dbt-04 833968 18 10 1 7 +190.72 ± 73.4 0 0 1 7 1 +491.83 ± 454.92
326025 ncm-dbt-02 1199396 14 7 1 6 +159.03 ± 105.74 0 0 2 4 1 +311.09 ± 530.6
326024 ncm-dbt-06 1182813 20 10 1 9 +168.32 ± 41.08 0 0 1 9 0 +511.15 ± 444.55
326023 ncm-dbt-03 1198013 24 11 1 12 +154.08 ± 44.85 0 0 2 10 0 +416.38 ± 473.37
326022 ncm-dbt-01 1100750 32 15 1 16 +162.95 ± 35.12 0 0 2 14 0 +470.26 ± 444.85
326021 ncm-dbt-04 1187933 40 19 5 16 +126.94 ± 56.24 0 1 5 13 1 +269.37 ± 183.06
326020 ncm-dbt-02 1198609 500 224 33 243 +139.81 ± 13.45 1 3 57 182 7 +330.23 ± 45.79
326019 ncm-dbt-03 1195976 500 223 29 248 +142.25 ± 12.98 0 5 52 187 6 +339.63 ± 47.98
326018 ncm-dbt-06 1188518 500 216 30 254 +135.76 ± 13.01 0 3 65 175 7 +312.48 ± 42.67
326017 ncm-dbt-01 1083233 500 232 43 225 +138.18 ± 15.92 0 10 58 165 17 +293.29 ± 44.99
326016 ncm-dbt-04 1187939 500 203 39 258 +118.33 ± 13.52 0 6 79 160 5 +261.07 ± 38.58
326015 ncm-dbt-06 1189054 500 221 49 230 +124.6 ± 14.47 0 7 74 159 10 +268.17 ± 39.97
326014 ncm-dbt-02 1197720 500 221 31 248 +138.99 ± 13.67 0 5 59 177 9 +318.25 ± 44.96
326013 ncm-dbt-03 1200424 500 215 30 255 +134.95 ± 13.41 0 5 62 176 7 +309.64 ± 43.82
326012 ncm-dbt-01 1084667 500 223 50 227 +125.38 ± 14.3 0 7 72 162 9 +273.0 ± 40.54
326011 ncm-dbt-04 1183882 500 213 39 248 +126.17 ± 13.06 0 5 70 171 4 +288.06 ± 41.11
326010 ncm-dbt-02 1198673 500 211 40 249 +123.81 ± 13.98 0 8 69 167 6 +275.45 ± 41.43
326009 ncm-dbt-03 1201591 500 227 44 229 +133.34 ± 12.89 0 4 64 177 5 +309.64 ± 43.08
326008 ncm-dbt-01 1074204 500 228 53 219 +126.97 ± 14.94 0 8 71 159 12 +270.57 ± 40.83
326007 ncm-dbt-06 1189193 500 232 26 242 +152.18 ± 13.76 0 4 49 184 13 +356.21 ± 49.54
326006 ncm-dbt-04 1186951 500 214 44 242 +123.02 ± 13.65 0 9 65 173 3 +280.42 ± 42.65
326005 ncm-dbt-01 1091903 500 231 42 227 +138.18 ± 12.93 0 5 56 184 5 +327.18 ± 46.19
326004 ncm-dbt-03 1197376 500 212 39 249 +125.39 ± 14.13 1 5 71 166 7 +280.42 ± 40.83
326003 ncm-dbt-06 1187522 500 235 44 221 +139.81 ± 14.55 0 8 54 177 11 +315.35 ± 46.8
326002 ncm-dbt-02 1217956 500 225 37 238 +137.37 ± 13.34 0 3 65 173 9 +312.48 ± 42.67
326001 ncm-dbt-04 1185223 500 214 39 247 +126.97 ± 13.22 0 6 67 173 4 +290.66 ± 42.08

Commit

Commit ID 3d49a99aaf75f6f44ef6ec5a22b0acd191b8d01e
Author FauziAkram
Date 2024-01-26 19:44:16 UTC
Refactor history score calculation Passed STC: https://tests.stockfishchess.org/tests/view/65ad08b179aa8af82b979dd1 LLR: 2.93 (-2.94,2.94) <-1.75,0.25> Total: 161376 W: 41582 L: 41498 D: 78296 Ptnml(0-2): 633, 19354, 40611, 19476, 614 Passed LTC: https://tests.stockfishchess.org/tests/view/65af966fc865510db026c0f0 LLR: 2.95 (-2.94,2.94) <-1.75,0.25> Total: 116526 W: 29269 L: 29143 D: 58114 Ptnml(0-2): 71, 13252, 31509, 13342, 89 closes https://github.com/official-stockfish/Stockfish/pull/5006 Bench: 1317504
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