Dev Builds » 20231120-1810

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 11:51:44 1207028 4032 1743 308 1981 +129.31 +/- 4.81 0 37 573 1340 66 +287.46 +/- 14.22
ncm-dbt-02 11:47:17 1240953 3966 1757 321 1888 +131.77 +/- 4.85 1 43 515 1367 57 +298.56 +/- 15.03
ncm-dbt-03 11:54:07 1239862 4018 1734 317 1967 +128.02 +/- 4.82 1 53 528 1382 45 +290.29 +/- 14.84
ncm-dbt-05 11:47:40 1225995 3970 1716 302 1952 +129.42 +/- 4.77 0 44 530 1364 47 +293.73 +/- 14.81
ncm-dbt-06 11:53:26 1227845 4014 1728 319 1967 +127.37 +/- 4.72 0 33 586 1334 54 +284.94 +/- 14.05
20000 8678 1567 9755 +129.17 +/- 2.14 2 210 2732 6787 269 +290.92 +/- 6.51

Test Detail

ID Host Base NPS Games WLD Standard Elo Ptnml(0-2) Gamepair Elo CLI PGN
209633 ncm-dbt-06 1237683 14 6 0 8 +159.03 +/- 105.74 0 0 2 4 1 +311.09 +/- 530.6
209632 ncm-dbt-03 1246508 18 8 2 8 +120.35 +/- 61.17 0 0 3 6 0 +279.47 +/- 313.13
209631 ncm-dbt-01 1198277 32 15 3 14 +136.91 +/- 56.1 0 0 5 10 1 +292.89 +/- 183.68
209630 ncm-dbt-02 1234387 466 202 42 222 +124.34 +/- 14.65 0 10 57 162 4 +281.38 +/- 45.41
209629 ncm-dbt-05 1224630 470 202 44 224 +121.52 +/- 13.85 0 6 69 156 4 +272.59 +/- 41.42
209628 ncm-dbt-06 1233439 500 207 35 258 +124.6 +/- 12.9 0 4 74 168 4 +282.94 +/- 39.86
209627 ncm-dbt-03 1236346 500 219 44 237 +126.97 +/- 14.28 0 9 64 170 7 +282.94 +/- 42.98
209626 ncm-dbt-01 1209378 500 201 30 269 +123.81 +/- 14.32 0 8 71 163 8 +270.57 +/- 40.83
209625 ncm-dbt-05 1223888 500 215 43 242 +124.6 +/- 13.97 0 9 65 171 5 +280.42 +/- 42.65
209624 ncm-dbt-02 1221224 500 221 35 244 +135.76 +/- 13.57 1 4 59 180 6 +318.25 +/- 44.96
209623 ncm-dbt-01 1205201 500 214 36 250 +129.35 +/- 13.54 0 6 66 172 6 +293.29 +/- 42.41
209622 ncm-dbt-03 1223085 500 215 37 248 +129.35 +/- 13.36 1 5 62 179 3 +304.07 +/- 43.81
209621 ncm-dbt-06 1243809 500 219 37 244 +132.54 +/- 13.47 0 4 68 170 8 +298.62 +/- 41.71
209620 ncm-dbt-02 1239636 500 232 38 230 +142.25 +/- 13.75 0 3 62 173 12 +321.19 +/- 43.77
209619 ncm-dbt-05 1226878 500 222 34 244 +137.37 +/- 12.36 0 1 66 177 6 +321.19 +/- 42.12
209618 ncm-dbt-01 1222544 500 221 33 246 +137.37 +/- 13.15 0 2 67 172 9 +312.48 +/- 41.9
209617 ncm-dbt-03 1238849 500 206 49 245 +112.91 +/- 13.56 0 8 80 159 3 +249.64 +/- 38.38
209616 ncm-dbt-06 1214739 500 209 40 251 +122.24 +/- 13.3 0 5 76 164 5 +273.0 +/- 39.35
209615 ncm-dbt-05 1240023 500 211 41 248 +123.02 +/- 13.29 0 7 69 171 3 +280.42 +/- 41.44
209614 ncm-dbt-02 1246836 500 223 36 241 +136.56 +/- 12.98 0 7 52 188 3 +327.18 +/- 47.79
209613 ncm-dbt-01 1205403 500 215 43 242 +124.6 +/- 14.14 0 5 78 157 10 +268.17 +/- 38.8
209612 ncm-dbt-06 1208058 500 206 43 251 +117.55 +/- 14.37 0 9 76 158 7 +254.16 +/- 39.42
209611 ncm-dbt-03 1253746 500 223 27 250 +143.89 +/- 12.09 0 2 55 188 5 +349.43 +/- 46.59
209610 ncm-dbt-05 1213708 500 222 29 249 +141.44 +/- 13.21 0 2 63 175 10 +324.17 +/- 43.32
209609 ncm-dbt-02 1246074 500 224 49 227 +126.97 +/- 14.45 0 6 74 159 11 +273.0 +/- 39.95
209608 ncm-dbt-01 1199622 500 219 40 241 +130.14 +/- 14.06 0 6 68 167 9 +288.06 +/- 41.76
209607 ncm-dbt-06 1240917 500 221 44 235 +128.55 +/- 14.26 0 2 83 151 14 +270.57 +/- 37.24
209606 ncm-dbt-03 1226491 500 219 27 254 +140.62 +/- 13.24 0 5 55 183 7 +330.23 +/- 46.62
209605 ncm-dbt-05 1248456 500 214 36 250 +129.35 +/- 13.54 0 6 66 172 6 +293.29 +/- 42.41
209604 ncm-dbt-02 1232692 500 209 42 249 +120.67 +/- 13.67 0 5 80 158 7 +263.42 +/- 38.27
209603 ncm-dbt-01 1224199 500 218 44 238 +126.17 +/- 13.6 0 4 76 162 8 +277.93 +/- 39.29
209602 ncm-dbt-06 1207915 500 216 35 249 +131.74 +/- 12.14 0 3 65 180 2 +312.48 +/- 42.67
209601 ncm-dbt-03 1232295 500 214 38 248 +127.76 +/- 13.21 0 4 72 168 6 +288.06 +/- 40.46
209600 ncm-dbt-05 1217122 500 221 36 243 +134.95 +/- 13.96 0 6 62 173 9 +304.07 +/- 43.81
209599 ncm-dbt-02 1246378 500 220 35 245 +134.95 +/- 13.78 0 6 61 175 8 +306.84 +/- 44.17
209598 ncm-dbt-06 1227588 500 228 46 226 +132.54 +/- 13.28 0 3 70 169 8 +298.62 +/- 41.01
209597 ncm-dbt-01 1198548 500 219 40 241 +130.14 +/- 11.99 0 1 72 174 3 +304.07 +/- 40.16
209596 ncm-dbt-03 1254479 500 217 47 236 +123.02 +/- 13.99 0 7 73 163 7 +270.57 +/- 40.25
209595 ncm-dbt-02 1260399 500 226 44 230 +132.54 +/- 12.71 0 2 70 172 6 +304.07 +/- 40.91
209594 ncm-dbt-05 1213255 500 209 39 252 +123.02 +/- 13.47 0 7 70 169 4 +277.93 +/- 41.14
209593 ncm-dbt-01 1200085 500 221 39 240 +132.54 +/- 14.36 0 5 70 163 12 +288.06 +/- 41.11
209592 ncm-dbt-06 1236457 500 216 39 245 +128.55 +/- 12.82 0 3 72 170 5 +293.29 +/- 40.39
209591 ncm-dbt-03 1246965 500 213 46 241 +120.67 +/- 14.99 0 13 64 166 7 +263.42 +/- 42.66

Commit

Commit ID b4e9ee72e36aadd0e653ac4ab5c07a9e3d639aca
Author FauziAkram
Date 2023-11-20 18:10:38 UTC
Reformat some comments Tests used to derive some Elo worth comments: https://tests.stockfishchess.org/tests/view/653cf6b7cc309ae83956263a https://tests.stockfishchess.org/tests/view/655250b7136acbc573534711 https://tests.stockfishchess.org/tests/view/65525767136acbc5735347b9 https://tests.stockfishchess.org/tests/view/65525aa1136acbc573534801 closes https://github.com/official-stockfish/Stockfish/pull/4879 No functional change
Copyright 2011–2024 Next Chess Move LLC