Dev Builds » 20240104-1447

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 09:48:20 1207538 3342 1446 272 1624 +127.48 +/- 5.19 1 30 476 1122 42 +286.8 +/- 15.61
ncm-dbt-02 09:44:57 1234457 3320 1427 242 1651 +129.72 +/- 5.39 1 39 445 1124 51 +290.49 +/- 16.17
ncm-dbt-03 09:48:38 1240451 3356 1454 253 1649 +130.09 +/- 5.19 2 31 450 1154 41 +296.27 +/- 16.07
ncm-dbt-04 09:48:56 1226613 3344 1435 264 1645 +127.04 +/- 5.17 0 35 469 1130 38 +286.54 +/- 15.74
ncm-dbt-05 09:44:54 1221875 3304 1442 224 1638 +134.41 +/- 5.23 0 39 397 1175 41 +309.98 +/- 17.12
ncm-dbt-06 09:48:16 1229108 3334 1455 261 1618 +130.2 +/- 5.24 0 31 461 1125 50 +292.14 +/- 15.87
20000 8659 1516 9825 +129.81 +/- 2.14 4 205 2698 6830 263 +293.55 +/- 6.55

Test Detail

ID Host Base NPS Games WLD Standard Elo Ptnml(0-2) Gamepair Elo CLI PGN
244072 ncm-dbt-02 1226055 320 134 30 156 +117.16 +/- 18.52 0 6 50 98 6 +247.69 +/- 48.83
244071 ncm-dbt-05 1237920 304 127 25 152 +121.27 +/- 16.29 0 3 45 103 1 +278.22 +/- 51.53
244070 ncm-dbt-06 1218244 334 140 26 168 +123.54 +/- 16.03 0 3 50 111 3 +278.34 +/- 48.76
244069 ncm-dbt-01 1201941 342 144 29 169 +121.56 +/- 17.65 1 3 53 108 6 +265.35 +/- 47.34
244068 ncm-dbt-04 1222372 344 154 24 166 +138.14 +/- 14.2 0 0 45 124 3 +328.98 +/- 51.13
244067 ncm-dbt-03 1251927 356 148 23 185 +127.41 +/- 16.52 0 5 48 120 5 +284.32 +/- 49.94
244066 ncm-dbt-05 1232964 500 217 26 257 +139.81 +/- 12.05 0 3 56 188 3 +339.63 +/- 46.2
244065 ncm-dbt-02 1230911 500 211 26 263 +134.95 +/- 12.44 0 1 69 174 6 +312.48 +/- 41.11
244064 ncm-dbt-01 1180482 500 215 37 248 +129.35 +/- 12.61 0 5 64 179 2 +304.07 +/- 43.1
244063 ncm-dbt-06 1251410 500 215 35 250 +130.94 +/- 13.14 0 3 71 169 7 +295.94 +/- 40.69
244062 ncm-dbt-04 1216833 500 205 41 254 +118.33 +/- 13.35 0 5 81 159 5 +261.07 +/- 38.02
244061 ncm-dbt-03 1240962 500 221 41 238 +130.94 +/- 12.56 0 3 68 175 4 +304.07 +/- 41.65
244060 ncm-dbt-05 1222461 500 214 44 242 +123.02 +/- 14.65 0 8 74 158 10 +263.42 +/- 39.97
244059 ncm-dbt-02 1224668 500 212 37 251 +126.97 +/- 12.66 0 1 79 164 6 +285.49 +/- 38.15
244058 ncm-dbt-01 1202717 500 210 44 246 +119.89 +/- 13.16 0 4 81 160 5 +265.78 +/- 37.95
244057 ncm-dbt-06 1239796 500 218 43 239 +126.97 +/- 13.41 0 5 71 168 6 +285.49 +/- 40.81
244056 ncm-dbt-04 1208008 500 218 38 244 +130.94 +/- 12.76 0 4 66 176 4 +304.07 +/- 42.38
244055 ncm-dbt-03 1231109 500 204 39 257 +119.11 +/- 13.52 0 8 72 167 3 +268.17 +/- 40.54
244054 ncm-dbt-02 1229818 500 208 45 247 +117.55 +/- 14.04 0 10 71 165 4 +261.07 +/- 40.78
244053 ncm-dbt-01 1221122 500 206 41 253 +119.11 +/- 14.36 0 9 74 160 7 +258.75 +/- 39.96
244052 ncm-dbt-05 1223518 500 221 32 247 +138.18 +/- 13.5 0 6 56 181 7 +321.19 +/- 46.14
244051 ncm-dbt-06 1217189 500 214 44 242 +123.02 +/- 13.29 0 5 75 165 5 +275.45 +/- 39.63
244050 ncm-dbt-04 1216909 500 220 41 239 +130.14 +/- 13.52 0 5 68 170 7 +293.29 +/- 41.75
244049 ncm-dbt-03 1242638 500 234 38 228 +143.89 +/- 13.51 0 3 59 177 11 +330.23 +/- 44.94
244048 ncm-dbt-05 1199301 500 223 31 246 +140.62 +/- 13.8 0 6 55 180 9 +324.17 +/- 46.56
244047 ncm-dbt-01 1217797 500 221 41 238 +130.94 +/- 13.14 0 3 71 169 7 +295.94 +/- 40.69
244046 ncm-dbt-02 1247965 500 208 33 259 +126.97 +/- 14.28 0 8 67 167 8 +280.42 +/- 42.05
244045 ncm-dbt-06 1217255 500 226 42 232 +134.15 +/- 13.61 0 3 70 167 10 +298.62 +/- 41.01
244044 ncm-dbt-03 1238295 500 220 32 248 +137.37 +/- 13.9 1 5 56 181 7 +321.19 +/- 46.14
244043 ncm-dbt-04 1243239 500 209 38 253 +123.81 +/- 13.81 0 7 71 166 6 +275.45 +/- 40.84
244042 ncm-dbt-06 1230505 500 222 33 245 +138.18 +/- 14.06 0 6 59 175 10 +312.48 +/- 44.93
244041 ncm-dbt-01 1231513 500 226 40 234 +135.76 +/- 13.01 0 4 62 178 6 +315.35 +/- 43.81
244040 ncm-dbt-05 1222448 500 216 30 254 +135.76 +/- 12.21 0 6 52 192 0 +333.32 +/- 47.9
244039 ncm-dbt-02 1216544 500 235 35 230 +147.19 +/- 14.33 0 6 51 180 13 +336.46 +/- 48.37
244038 ncm-dbt-03 1251413 500 217 33 250 +134.15 +/- 12.86 0 3 66 175 6 +309.64 +/- 42.33
244037 ncm-dbt-04 1244419 500 219 42 239 +128.55 +/- 13.73 0 6 68 169 7 +288.06 +/- 41.76
244036 ncm-dbt-06 1229363 500 220 38 242 +132.54 +/- 14.01 0 6 65 170 9 +295.94 +/- 42.75
244035 ncm-dbt-05 1214514 500 224 36 240 +137.37 +/- 14.43 0 7 59 173 11 +306.84 +/- 44.88
244034 ncm-dbt-02 1265238 500 219 36 245 +133.34 +/- 14.51 1 7 58 176 8 +304.07 +/- 45.19
244033 ncm-dbt-01 1197196 500 224 40 236 +134.15 +/- 13.24 0 2 71 168 9 +301.33 +/- 40.6
244032 ncm-dbt-03 1226813 500 210 47 243 +117.55 +/- 13.7 1 4 81 159 5 +261.07 +/- 38.02
244031 ncm-dbt-04 1234512 500 210 40 250 +123.02 +/- 13.99 0 8 70 166 6 +273.0 +/- 41.13

Commit

Commit ID 5546bc0a260d9bd01b1ef9d5b6b10fbbcb3a24b0
Author FauziAkram
Date 2024-01-04 14:47:37 UTC
Simplification of partial_insertion_sort formula. Passed STC: https://tests.stockfishchess.org/tests/view/6590110879aa8af82b9562e9 LLR: 2.94 (-2.94,2.94) <-1.75,0.25> Total: 134880 W: 34468 L: 34355 D: 66057 Ptnml(0-2): 476, 16060, 34220, 16243, 441 Passed LTC: https://tests.stockfishchess.org/tests/view/659156ca79aa8af82b957f07 LLR: 2.94 (-2.94,2.94) <-1.75,0.25> Total: 60780 W: 15179 L: 14996 D: 30605 Ptnml(0-2): 27, 6847, 16464, 7020, 32 closes https://github.com/official-stockfish/Stockfish/pull/4955 Bench: 1338331
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