Dev Builds » 20231105-1851

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 12:03:21 1203486 4000 1709 329 1962 +124.99 ± 4.87 1 47 577 1321 54 +277.62 ± 14.19
ncm-dbt-02 12:02:23 1226306 4000 1715 328 1957 +125.68 ± 4.95 2 45 580 1310 63 +277.3 ± 14.15
ncm-dbt-03 12:04:47 1230601 4000 1725 297 1978 +129.75 ± 4.73 0 37 550 1361 52 +293.29 ± 14.52
ncm-dbt-05 11:59:13 1225608 4000 1729 301 1970 +129.75 ± 4.86 2 45 531 1367 55 +292.96 ± 14.8
ncm-dbt-06 12:01:43 1227965 4000 1749 363 1888 +125.58 ± 4.81 0 50 560 1344 46 +281.68 ± 14.41
20000 8627 1618 9755 +127.15 ± 2.17 5 224 2798 6703 270 +284.47 ± 6.44

Test Detail

ID Host Base NPS Games WLD Standard Elo Ptnml(0-2) Gamepair Elo CLI PGN
208546 ncm-dbt-06 1208995 500 213 39 248 +126.17 ± 12.87 0 5 69 173 3 +290.66 ± 41.43
208545 ncm-dbt-05 1247256 500 214 33 253 +131.74 ± 13.3 1 3 65 176 5 +306.84 ± 42.73
208544 ncm-dbt-02 1248865 500 211 41 248 +123.02 ± 13.47 0 7 70 169 4 +277.93 ± 41.14
208543 ncm-dbt-01 1200844 500 207 35 258 +124.6 ± 13.62 0 5 75 163 7 +275.45 ± 39.63
208542 ncm-dbt-03 1247459 500 222 39 239 +133.34 ± 13.45 0 4 67 171 8 +301.33 ± 42.04
208455 ncm-dbt-02 1196006 500 206 40 254 +119.89 ± 14.51 0 7 80 153 10 +254.16 ± 38.36
208454 ncm-dbt-05 1222041 500 215 33 252 +132.54 ± 13.83 0 6 64 172 8 +298.62 ± 43.1
208453 ncm-dbt-03 1209949 500 219 37 244 +132.54 ± 13.65 0 4 69 168 9 +295.94 ± 41.39
208452 ncm-dbt-06 1257767 500 210 45 245 +119.11 ± 13.69 0 8 73 165 4 +265.78 ± 40.25
208451 ncm-dbt-01 1217791 500 211 45 244 +119.89 ± 14.02 0 7 77 159 7 +261.07 ± 39.14
208450 ncm-dbt-03 1226605 500 223 42 235 +131.74 ± 13.85 0 8 59 177 6 +301.33 ± 44.81
208449 ncm-dbt-02 1234658 500 219 46 235 +125.39 ± 15.27 2 4 75 157 12 +270.57 ± 39.67
208448 ncm-dbt-05 1215423 500 207 38 255 +122.24 ± 14.33 0 9 70 164 7 +268.17 ± 41.1
208447 ncm-dbt-06 1226158 500 219 47 234 +124.6 ± 13.8 0 7 70 167 6 +277.93 ± 41.14
208446 ncm-dbt-01 1190426 500 205 35 260 +123.02 ± 13.65 0 6 74 164 6 +273.0 ± 39.95
208445 ncm-dbt-03 1251686 500 203 28 269 +126.97 ± 13.41 0 6 68 171 5 +288.06 ± 41.76
208444 ncm-dbt-02 1231429 500 211 49 240 +116.77 ± 14.21 0 7 82 153 8 +249.64 ± 37.86
208443 ncm-dbt-06 1213674 500 217 40 243 +128.55 ± 13.73 0 7 65 172 6 +290.66 ± 42.73
208442 ncm-dbt-05 1217383 500 224 38 238 +135.76 ± 13.01 0 2 68 172 8 +309.64 ± 41.56
208441 ncm-dbt-01 1193673 500 214 40 246 +126.17 ± 13.6 0 8 64 174 4 +288.06 ± 43.03
208440 ncm-dbt-03 1231487 500 225 51 224 +126.17 ± 13.6 0 6 70 168 6 +282.94 ± 41.13
208439 ncm-dbt-02 1202266 500 214 27 259 +136.56 ± 12.79 0 3 63 178 6 +318.25 ± 43.39
208438 ncm-dbt-06 1221388 500 220 44 236 +127.76 ± 13.75 0 4 75 162 9 +280.42 ± 39.57
208437 ncm-dbt-05 1215139 500 215 41 244 +126.18 ± 14.12 1 6 67 170 6 +285.49 ± 42.08
208436 ncm-dbt-01 1186958 500 214 40 246 +126.18 ± 14.62 1 5 73 161 10 +275.45 ± 40.24
208435 ncm-dbt-03 1217064 500 214 36 250 +129.35 ± 14.07 0 6 69 166 9 +285.49 ± 41.44
208434 ncm-dbt-02 1238367 500 219 36 245 +133.34 ± 13.99 0 5 67 168 10 +295.94 ± 42.08
208433 ncm-dbt-05 1205224 500 212 33 255 +130.14 ± 13.34 0 7 61 178 4 +301.33 ± 44.13
208432 ncm-dbt-06 1228427 500 218 49 233 +122.24 ± 13.48 0 7 71 168 4 +275.45 ± 40.84
208431 ncm-dbt-01 1187226 500 220 52 228 +121.45 ± 13.66 0 5 79 159 7 +265.78 ± 38.54
208430 ncm-dbt-05 1241681 500 225 47 228 +129.35 ± 14.58 0 6 72 160 12 +277.93 ± 40.53
208429 ncm-dbt-03 1225398 500 208 37 255 +123.81 ± 12.73 0 1 83 160 6 +275.45 ± 37.11
208428 ncm-dbt-06 1229474 500 226 50 224 +127.76 ± 13.02 0 4 71 170 5 +290.66 ± 40.76
208427 ncm-dbt-01 1236282 500 212 42 246 +123.02 ± 13.65 0 6 74 164 6 +273.0 ± 39.95
208426 ncm-dbt-02 1233192 500 214 46 240 +121.45 ± 14.17 0 8 73 162 7 +265.78 ± 40.25
208425 ncm-dbt-05 1240723 500 217 38 245 +130.14 ± 13.34 0 6 64 175 5 +298.62 ± 43.1
208424 ncm-dbt-06 1237844 500 226 49 225 +128.55 ± 14.42 0 8 66 167 9 +282.94 ± 42.37
208423 ncm-dbt-03 1235162 500 211 27 262 +134.15 ± 12.06 0 2 65 180 3 +318.25 ± 42.59
208422 ncm-dbt-02 1225665 500 221 43 236 +129.35 ± 13.17 0 4 70 170 6 +293.29 ± 41.07
208421 ncm-dbt-01 1214693 500 226 40 234 +135.76 ± 13.39 0 5 61 177 7 +312.48 ± 44.19

Commit

Commit ID 791419aab529e714271ebc03d1d84ad4e7e9879a
Author Shahin M. Shahin
Date 2023-11-05 18:51:02 UTC
Enhance some comments This documents some code and makes some hard code easier to understand for new developers. closes https://github.com/official-stockfish/Stockfish/pull/4862 No functional change
Copyright 2011–2024 Next Chess Move LLC