Dev Builds » 20240209-1806

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 14:39:04 1134499 5010 2172 394 2444 +128.91 +/- 4.24 0 57 669 1723 56 +292.91 +/- 13.18
ncm-dbt-03 14:40:54 1198067 5000 2204 385 2411 +132.46 +/- 4.31 1 53 645 1728 73 +300.51 +/- 13.42
ncm-dbt-04 14:40:52 1186745 4996 2182 353 2461 +133.38 +/- 4.12 1 37 650 1752 58 +307.8 +/- 13.36
ncm-dbt-06 14:40:57 1190430 4994 2184 382 2428 +131.28 +/- 4.18 0 47 659 1733 58 +300.27 +/- 13.27
20000 8742 1514 9744 +131.5 +/- 2.11 2 194 2623 6936 245 +300.31 +/- 6.65

Test Detail

ID Host Base NPS Games WLD Standard Elo Ptnml(0-2) Gamepair Elo CLI PGN
327430 ncm-dbt-03 1201587 0 0 0 0 -0.0 +/- 1199.83 0 0 0 0 0 -0.0 +/- 1199.83
327429 ncm-dbt-01 1141747 10 3 2 5 +34.84 +/- 161.86 0 2 0 3 0 +70.42 +/- 737.23
327428 ncm-dbt-06 1191026 494 223 41 230 +134.31 +/- 13.72 0 4 66 168 9 +301.61 +/- 42.37
327427 ncm-dbt-04 1188488 496 209 30 257 +131.3 +/- 12.62 0 4 64 177 3 +308.01 +/- 43.07
327426 ncm-dbt-03 1196634 500 223 38 239 +134.95 +/- 14.13 0 5 66 168 11 +298.62 +/- 42.41
327425 ncm-dbt-01 1133433 500 223 39 238 +134.15 +/- 12.86 0 5 60 181 4 +315.35 +/- 44.57
327424 ncm-dbt-06 1187579 500 215 39 246 +127.76 +/- 12.84 0 4 70 172 4 +293.29 +/- 41.07
327423 ncm-dbt-04 1181581 500 218 31 251 +136.56 +/- 14.62 1 7 55 178 9 +312.48 +/- 46.38
327422 ncm-dbt-03 1196942 500 222 43 235 +130.14 +/- 12.97 0 2 74 167 7 +293.29 +/- 39.69
327421 ncm-dbt-01 1143164 500 212 37 251 +126.97 +/- 13.04 0 5 69 172 4 +290.66 +/- 41.43
327420 ncm-dbt-06 1189002 500 218 39 243 +130.14 +/- 13.16 0 1 78 162 9 +288.06 +/- 38.42
327419 ncm-dbt-01 1140021 500 216 46 238 +123.02 +/- 13.29 0 5 75 165 5 +275.45 +/- 39.63
327418 ncm-dbt-04 1190007 500 211 39 250 +124.6 +/- 12.9 0 2 80 162 6 +277.93 +/- 38.02
327417 ncm-dbt-03 1193762 500 219 45 236 +126.17 +/- 13.06 0 3 76 165 6 +282.94 +/- 39.21
327416 ncm-dbt-04 1189245 500 225 35 240 +138.99 +/- 12.7 0 2 63 178 7 +324.17 +/- 43.32
327415 ncm-dbt-01 1134074 500 221 33 246 +137.37 +/- 13.71 0 7 55 181 7 +318.25 +/- 46.48
327414 ncm-dbt-06 1188594 500 229 31 240 +145.54 +/- 12.64 0 4 50 190 6 +352.8 +/- 49.02
327413 ncm-dbt-03 1200783 500 225 38 237 +136.56 +/- 13.55 0 6 58 179 7 +315.35 +/- 45.33
327412 ncm-dbt-04 1188639 500 224 37 239 +136.56 +/- 12.59 0 2 65 177 6 +318.25 +/- 42.59
327411 ncm-dbt-01 1136952 500 210 37 253 +125.38 +/- 13.61 0 6 71 167 6 +280.42 +/- 40.83
327410 ncm-dbt-06 1189741 500 214 38 248 +127.76 +/- 13.02 0 2 77 164 7 +285.49 +/- 38.83
327409 ncm-dbt-03 1201222 500 224 41 235 +133.34 +/- 14.34 0 6 66 167 11 +293.29 +/- 42.41
327408 ncm-dbt-06 1194819 500 221 46 233 +126.97 +/- 13.76 0 8 64 173 5 +288.06 +/- 43.03
327407 ncm-dbt-04 1188242 500 218 36 246 +132.54 +/- 13.1 0 3 69 171 7 +301.33 +/- 41.33
327406 ncm-dbt-01 1130511 500 220 44 236 +127.76 +/- 13.39 0 3 76 163 8 +282.94 +/- 39.21
327405 ncm-dbt-03 1197339 500 214 36 250 +129.35 +/- 14.58 0 10 60 172 8 +288.06 +/- 44.27
327404 ncm-dbt-04 1189868 500 227 38 235 +138.18 +/- 13.69 0 6 57 179 8 +318.25 +/- 45.73
327403 ncm-dbt-06 1191777 500 223 37 240 +135.76 +/- 13.01 0 5 59 181 5 +318.25 +/- 44.96
327402 ncm-dbt-01 1125407 500 216 37 247 +130.14 +/- 13.34 0 7 61 178 4 +301.33 +/- 44.13
327401 ncm-dbt-03 1199541 500 225 41 234 +134.15 +/- 14.5 1 7 57 177 8 +306.84 +/- 45.58
327400 ncm-dbt-04 1186592 500 217 40 243 +128.55 +/- 12.43 0 3 70 174 3 +298.62 +/- 41.01
327399 ncm-dbt-01 1123613 500 209 44 247 +119.11 +/- 14.52 0 10 72 161 7 +258.75 +/- 40.49
327398 ncm-dbt-06 1190936 500 204 37 259 +120.67 +/- 13.67 0 8 71 167 4 +270.57 +/- 40.83
327397 ncm-dbt-03 1194777 500 219 26 255 +141.44 +/- 13.01 0 4 56 183 7 +333.32 +/- 46.21
327396 ncm-dbt-06 1191949 500 219 34 247 +134.95 +/- 13.03 0 4 63 177 6 +312.48 +/- 43.44
327395 ncm-dbt-01 1136464 500 227 41 232 +135.76 +/- 13.76 0 7 57 179 7 +312.48 +/- 45.66
327394 ncm-dbt-03 1198752 500 213 31 256 +132.54 +/- 13.1 0 5 63 177 5 +306.84 +/- 43.45
327393 ncm-dbt-04 1179763 500 215 35 250 +130.94 +/- 12.76 0 3 69 173 5 +301.33 +/- 41.33
327392 ncm-dbt-06 1188879 500 218 40 242 +129.35 +/- 13.17 0 7 61 179 3 +301.33 +/- 44.13
327391 ncm-dbt-01 1134110 500 215 34 251 +131.74 +/- 11.94 0 0 73 173 4 +306.84 +/- 39.69
327390 ncm-dbt-04 1185033 500 218 32 250 +135.76 +/- 12.81 0 5 58 183 4 +321.19 +/- 45.36
327389 ncm-dbt-03 1197405 500 220 46 234 +126.17 +/- 12.87 0 5 69 173 3 +290.66 +/- 41.43

Commit

Commit ID 96837bc4396d205536cdaabfc17e4885a48b0588
Author Muzhen Gaming
Date 2024-02-09 18:06:25 UTC
Remove check extension Passed simplification STC: https://tests.stockfishchess.org/tests/view/65c38d2ac865510db02836cf LLR: 2.93 (-2.94,2.94) <-1.75,0.25> Total: 52288 W: 13578 L: 13371 D: 25339 Ptnml(0-2): 197, 6171, 13265, 6250, 261 Passed simplification LTC: https://tests.stockfishchess.org/tests/view/65c4470ec865510db0284473 LLR: 2.95 (-2.94,2.94) <-1.75,0.25> Total: 44958 W: 11255 L: 11055 D: 22648 Ptnml(0-2): 37, 4962, 12274, 5176, 30 closes https://github.com/official-stockfish/Stockfish/pull/5041 Bench: 1116591
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