Dev Builds » 20231107-0723

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 12:03:18 1202185 4008 1751 331 1926 +128.67 ± 4.8 1 44 544 1364 51 +290.42 ± 14.62
ncm-dbt-02 11:59:19 1205098 3978 1671 331 1976 +121.79 ± 4.91 1 56 579 1308 45 +270.32 ± 14.17
ncm-dbt-03 12:02:41 1233588 4012 1708 361 1943 +121.35 ± 4.87 2 54 588 1319 43 +270.0 ± 14.06
ncm-dbt-05 11:59:08 1230094 3998 1718 339 1941 +124.96 ± 4.84 2 44 576 1327 50 +279.07 ± 14.2
ncm-dbt-06 12:02:32 1233423 4004 1706 299 1999 +127.52 ± 4.75 0 37 574 1338 53 +285.7 ± 14.21
20000 8554 1661 9785 +124.85 ± 2.16 6 235 2861 6656 242 +278.98 ± 6.36

Test Detail

ID Host Base NPS Games WLD Standard Elo Ptnml(0-2) Gamepair Elo CLI PGN
208541 ncm-dbt-06 1223249 4 1 0 3 +88.51 ± 137.63 0 0 1 1 0 +190.5 ± 634.21
208540 ncm-dbt-01 1201250 8 3 1 4 +88.67 ± 172.94 0 1 0 3 0 +190.79 ± 663.13
208539 ncm-dbt-03 1247266 12 5 0 7 +154.02 ± 64.21 0 0 1 5 0 +416.21 ± 496.36
208538 ncm-dbt-02 1217354 478 199 41 238 +119.32 ± 13.73 0 3 82 147 7 +258.63 ± 37.54
208537 ncm-dbt-05 1236437 498 214 38 246 +128.32 ± 13.04 0 3 73 167 6 +289.83 ± 40.08
208536 ncm-dbt-03 1216722 500 219 51 230 +121.45 ± 13.49 0 5 78 161 6 +268.17 ± 38.8
208535 ncm-dbt-01 1181746 500 214 47 239 +120.67 ± 14.67 1 9 68 166 6 +268.17 ± 41.66
208534 ncm-dbt-06 1240690 500 217 37 246 +130.94 ± 13.87 0 6 66 170 8 +293.29 ± 42.41
208533 ncm-dbt-02 1203975 500 211 35 254 +127.76 ± 13.39 0 6 67 172 5 +290.66 ± 42.08
208532 ncm-dbt-05 1231281 500 214 39 247 +126.97 ± 13.58 0 7 66 172 5 +288.06 ± 42.4
208531 ncm-dbt-03 1245394 500 212 31 257 +131.74 ± 13.3 0 6 62 177 5 +304.07 ± 43.81
208530 ncm-dbt-06 1234239 500 219 37 244 +132.54 ± 14.7 0 6 69 162 13 +285.49 ± 41.44
208529 ncm-dbt-01 1206456 500 217 39 244 +129.35 ± 13.9 0 8 62 174 6 +293.29 ± 43.72
208528 ncm-dbt-02 1193449 500 217 50 233 +120.67 ± 13.84 0 7 75 162 6 +265.78 ± 39.69
208527 ncm-dbt-05 1223756 500 217 44 239 +125.38 ± 13.96 0 6 73 163 8 +275.45 ± 40.24
208526 ncm-dbt-06 1239612 500 210 45 245 +119.11 ± 14.36 0 9 74 160 7 +258.75 ± 39.96
208525 ncm-dbt-03 1220573 500 202 43 255 +114.45 ± 14.53 2 6 78 159 5 +254.16 ± 38.89
208524 ncm-dbt-01 1214616 500 218 48 234 +123.02 ± 13.47 0 5 76 163 6 +273.0 ± 39.35
208523 ncm-dbt-02 1204905 500 212 45 243 +120.67 ± 14.83 0 12 66 165 7 +263.42 ± 42.13
208522 ncm-dbt-05 1230069 500 210 43 247 +120.67 ± 14.18 0 7 77 158 8 +261.07 ± 39.14
208521 ncm-dbt-03 1248187 500 212 39 249 +125.38 ± 13.25 0 5 72 168 5 +282.94 ± 40.5
208520 ncm-dbt-01 1185659 500 227 43 230 +134.15 ± 13.43 0 5 63 175 7 +306.84 ± 43.45
208519 ncm-dbt-06 1228437 500 215 41 244 +126.17 ± 13.42 0 5 72 167 6 +282.94 ± 40.5
208518 ncm-dbt-02 1191508 500 208 39 253 +122.24 ± 13.83 0 9 67 170 4 +275.45 ± 42.01
208517 ncm-dbt-03 1214554 500 222 55 223 +120.67 ± 13.67 0 8 71 167 4 +270.57 ± 40.83
208516 ncm-dbt-05 1242235 500 216 48 236 +121.46 ± 14.17 2 5 70 169 4 +277.93 ± 41.14
208515 ncm-dbt-06 1242716 500 205 29 266 +127.76 ± 11.86 0 2 71 176 1 +301.33 ± 40.6
208514 ncm-dbt-01 1189827 500 218 40 242 +129.35 ± 13.36 0 6 65 174 5 +295.94 ± 42.75
208513 ncm-dbt-02 1204589 500 201 44 255 +112.91 ± 14.05 1 6 83 155 5 +247.41 ± 37.61
208512 ncm-dbt-03 1226686 500 214 43 243 +123.81 ± 13.46 0 6 72 167 5 +277.93 ± 40.53
208511 ncm-dbt-05 1208937 500 202 39 259 +117.55 ± 13.53 0 7 77 162 4 +261.07 ± 39.14
208510 ncm-dbt-01 1213779 500 219 36 245 +133.34 ± 13.45 0 5 64 174 7 +304.07 ± 43.1
208509 ncm-dbt-06 1239470 500 216 39 245 +128.55 ± 13.56 0 4 73 165 8 +285.49 ± 40.16
208508 ncm-dbt-02 1203538 500 203 36 261 +120.67 ± 13.32 0 7 72 168 3 +273.0 ± 40.54
208507 ncm-dbt-03 1258219 500 213 55 232 +113.68 ± 14.54 0 10 79 154 7 +243.0 ± 38.64
208506 ncm-dbt-01 1208479 500 219 49 232 +123.02 ± 13.82 0 3 84 153 10 +263.42 ± 37.11
208505 ncm-dbt-05 1240199 500 223 48 229 +126.97 ± 13.41 0 2 80 159 9 +277.93 ± 38.02
208504 ncm-dbt-06 1217054 500 217 31 252 +135.76 ± 13.01 0 2 68 172 8 +309.64 ± 41.56
208503 ncm-dbt-05 1227841 500 222 40 238 +132.54 ± 13.65 0 7 60 177 6 +304.07 ± 44.5
208502 ncm-dbt-02 1221466 500 220 41 239 +130.14 ± 13.88 0 6 67 169 8 +290.66 ± 42.08
208501 ncm-dbt-03 1224693 500 209 44 247 +119.11 ± 14.03 0 8 75 161 6 +261.07 ± 39.69
208500 ncm-dbt-06 1235346 500 206 40 254 +119.89 ± 12.42 0 3 80 165 2 +273.0 ± 38.12
208499 ncm-dbt-01 1217857 500 216 28 256 +137.37 ± 12.15 0 2 62 182 4 +327.18 ± 43.69

Commit

Commit ID d0e87104aa782176735442e1f6668f91014f07eb
Author Taras Vuk
Date 2023-11-07 07:23:11 UTC
Remove pawn history from ProbCut constructor use same style as other history tables Passed STC: LLR: 2.94 (-2.94,2.94) <-1.75,0.25> Total: 184672 W: 46953 L: 46896 D: 90823 Ptnml(0-2): 604, 21095, 48887, 21140, 610 https://tests.stockfishchess.org/tests/view/654766b4136acbc573526602 closes https://github.com/official-stockfish/Stockfish/pull/4865 No functional change
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