Dev Builds » 20231230-1005

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 09:53:17 1209115 3338 1454 260 1624 +130.03 ± 5.18 0 25 475 1119 50 +291.6 ± 15.61
ncm-dbt-02 09:49:15 1230679 3326 1415 278 1633 +123.75 ± 5.23 1 34 493 1097 38 +276.35 ± 15.34
ncm-dbt-03 09:53:51 1234356 3324 1432 284 1608 +125.14 ± 5.33 1 34 491 1088 48 +276.97 ± 15.37
ncm-dbt-04 09:54:00 1218419 3348 1473 265 1610 +131.27 ± 5.24 0 36 441 1150 47 +296.97 ± 16.24
ncm-dbt-05 09:48:25 1227109 3312 1442 243 1627 +131.75 ± 5.27 1 35 429 1146 45 +299.61 ± 16.47
ncm-dbt-06 09:54:05 1232628 3352 1436 251 1665 +128.36 ± 5.1 0 35 454 1154 33 +292.86 ± 16.0
20000 8652 1581 9767 +128.38 ± 2.13 3 199 2783 6754 261 +288.91 ± 6.45

Test Detail

ID Host Base NPS Games WLD Standard Elo Ptnml(0-2) Gamepair Elo CLI PGN
243388 ncm-dbt-05 1248894 312 136 24 152 +130.53 ± 17.67 0 5 38 109 4 +296.15 ± 56.3
243387 ncm-dbt-03 1219224 324 137 34 153 +114.42 ± 16.8 1 4 48 109 0 +264.58 ± 49.9
243386 ncm-dbt-02 1229182 326 132 26 168 +117.22 ± 17.35 0 4 54 100 5 +251.68 ± 46.8
243385 ncm-dbt-01 1239141 338 157 27 154 +140.87 ± 15.7 0 0 46 116 7 +321.04 ± 50.48
243384 ncm-dbt-04 1199681 348 158 29 161 +135.23 ± 15.95 0 3 44 122 5 +310.1 ± 52.29
243383 ncm-dbt-06 1213807 352 156 26 170 +134.67 ± 15.53 0 4 41 128 3 +316.5 ± 54.26
243382 ncm-dbt-05 1234286 500 217 36 247 +131.74 ± 14.03 0 6 66 169 9 +293.29 ± 42.41
243381 ncm-dbt-03 1239482 500 211 34 255 +128.55 ± 12.43 0 3 70 174 3 +298.62 ± 41.01
243380 ncm-dbt-02 1225796 500 214 42 244 +124.6 ± 12.9 0 3 77 165 5 +280.42 ± 38.93
243379 ncm-dbt-01 1178800 500 222 40 238 +132.54 ± 13.1 0 2 72 168 8 +298.62 ± 40.29
243378 ncm-dbt-04 1223831 500 218 46 236 +124.6 ± 13.09 0 7 66 175 2 +288.06 ± 42.4
243377 ncm-dbt-06 1227072 500 214 41 245 +125.38 ± 13.25 0 4 75 165 6 +280.42 ± 39.57
243376 ncm-dbt-05 1229431 500 231 43 226 +137.37 ± 14.08 0 5 63 171 11 +306.84 ± 43.45
243375 ncm-dbt-03 1250272 500 205 51 244 +110.6 ± 14.22 0 9 84 151 6 +236.51 ± 37.42
243374 ncm-dbt-02 1226464 500 214 46 240 +121.45 ± 13.66 0 6 76 162 6 +268.17 ± 39.39
243373 ncm-dbt-04 1218757 500 218 36 246 +132.54 ± 12.91 0 2 71 170 7 +301.33 ± 40.6
243372 ncm-dbt-01 1209614 500 216 33 251 +133.34 ± 13.45 0 5 64 174 7 +304.07 ± 43.1
243371 ncm-dbt-06 1256300 500 216 34 250 +132.54 ± 12.12 0 4 61 184 1 +318.25 ± 44.18
243370 ncm-dbt-05 1226362 500 216 33 251 +133.34 ± 12.29 0 4 61 183 2 +318.25 ± 44.18
243369 ncm-dbt-02 1232028 500 212 46 242 +119.89 ± 13.68 0 6 78 160 6 +263.42 ± 38.85
243368 ncm-dbt-03 1244672 500 224 38 238 +135.76 ± 14.29 0 5 66 167 12 +298.62 ± 42.41
243367 ncm-dbt-04 1222188 500 222 42 236 +130.94 ± 13.69 0 3 74 163 10 +288.06 ± 39.79
243366 ncm-dbt-01 1185647 500 221 40 239 +131.74 ± 13.85 0 5 68 168 9 +293.29 ± 41.75
243365 ncm-dbt-06 1239173 500 209 37 254 +124.6 ± 13.27 0 6 70 170 4 +282.94 ± 41.13
243364 ncm-dbt-05 1212875 500 216 38 246 +129.35 ± 13.9 0 7 65 171 7 +290.66 ± 42.73
243363 ncm-dbt-02 1232787 500 221 31 248 +138.99 ± 13.29 1 4 54 186 5 +333.32 ± 47.06
243362 ncm-dbt-01 1178795 500 213 42 245 +123.81 ± 13.98 0 5 78 158 9 +268.17 ± 38.8
243361 ncm-dbt-03 1226648 500 213 39 248 +126.17 ± 13.77 0 5 74 163 8 +277.93 ± 39.92
243360 ncm-dbt-06 1248984 500 226 33 241 +141.44 ± 14.33 0 6 57 175 12 +318.25 ± 45.73
243359 ncm-dbt-04 1237149 500 223 39 238 +134.15 ± 14.33 0 7 62 171 10 +298.62 ± 43.77
243358 ncm-dbt-02 1227729 500 215 36 249 +130.14 ± 13.16 0 4 69 171 6 +295.94 ± 41.39
243357 ncm-dbt-05 1217489 500 213 33 254 +130.94 ± 14.21 1 5 65 171 8 +295.94 ± 42.75
243356 ncm-dbt-01 1228948 500 217 51 232 +119.89 ± 12.79 0 3 82 161 4 +268.17 ± 37.61
243355 ncm-dbt-03 1226388 500 218 51 231 +120.67 ± 14.01 0 5 82 154 9 +258.75 ± 37.76
243354 ncm-dbt-06 1216815 500 202 44 254 +113.68 ± 13.38 0 6 84 156 4 +249.64 ± 37.33
243353 ncm-dbt-04 1221813 500 220 36 244 +134.15 ± 13.97 0 8 57 178 7 +306.84 ± 45.58
243352 ncm-dbt-05 1220426 500 213 36 251 +128.55 ± 12.63 0 3 71 172 4 +295.94 ± 40.69
243351 ncm-dbt-02 1240771 500 207 51 242 +112.14 ± 13.73 0 7 85 153 5 +243.0 ± 37.13
243350 ncm-dbt-01 1242862 500 208 27 265 +131.74 ± 13.3 0 5 65 174 6 +301.33 ± 42.75
243349 ncm-dbt-06 1226245 500 213 36 251 +128.55 ± 12.82 0 5 66 176 3 +298.62 ± 42.41
243348 ncm-dbt-04 1205514 500 214 37 249 +128.55 ± 13.56 0 6 67 171 6 +290.66 ± 42.08
243347 ncm-dbt-03 1233809 500 224 37 239 +136.56 ± 13.55 0 3 67 170 10 +306.84 ± 41.99

Commit

Commit ID bab1cc300cbf1929fe42bdbce786a22dd97c8e1b
Author FauziAkram
Date 2023-12-30 10:05:19 UTC
Refactor bestvalue adjustment in qsearch closes https://github.com/official-stockfish/Stockfish/pull/4935 No functional change
Copyright 2011–2024 Next Chess Move LLC