Dev Builds » 20240311-0908

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 11:44:26 1198250 4000 1801 285 1914 +138.59 +/- 4.63 0 26 494 1418 62 +320.45 +/- 15.33
ncm-dbt-02 11:42:47 1229287 3980 1791 310 1879 +135.8 +/- 4.81 2 38 487 1403 60 +311.82 +/- 15.45
ncm-dbt-03 11:45:28 1237346 4010 1779 326 1905 +131.88 +/- 4.71 0 35 537 1378 55 +299.47 +/- 14.7
ncm-dbt-05 11:43:40 1225309 4000 1761 302 1937 +132.84 +/- 4.72 0 36 524 1385 55 +302.7 +/- 14.89
ncm-dbt-06 11:45:43 1237425 4010 1791 307 1912 +134.98 +/- 4.74 0 35 513 1395 62 +307.7 +/- 15.05
20000 8923 1530 9547 +134.81 +/- 2.11 2 170 2555 6979 294 +308.31 +/- 6.73

Test Detail

ID Host Base NPS Games WLD Standard Elo Ptnml(0-2) Gamepair Elo CLI PGN
339756 ncm-dbt-05 1225170 0 0 0 0 -0.0 +/- 1199.83 0 0 0 0 0 -0.0 +/- 1199.83
339755 ncm-dbt-01 1206746 0 0 0 0 -0.0 +/- 1199.83 0 0 0 0 0 -0.0 +/- 1199.83
339754 ncm-dbt-06 1248603 10 5 0 5 +190.62 +/- 11.11 0 0 0 5 0 +1199.83 +/- 231.31
339753 ncm-dbt-03 1255567 10 5 2 3 +107.43 +/- 84.35 0 0 2 3 0 +240.65 +/- 570.11
339752 ncm-dbt-02 1238921 480 219 35 226 +140.35 +/- 14.41 0 5 57 167 11 +315.95 +/- 45.76
339751 ncm-dbt-05 1231789 500 220 46 234 +126.17 +/- 14.46 0 8 69 164 9 +275.45 +/- 41.43
339750 ncm-dbt-01 1161653 500 218 34 248 +134.15 +/- 12.27 0 2 66 178 4 +315.35 +/- 42.24
339749 ncm-dbt-06 1209119 500 225 38 237 +136.56 +/- 13.17 0 2 68 171 9 +309.64 +/- 41.56
339748 ncm-dbt-03 1239719 500 229 32 239 +144.71 +/- 13.28 0 4 54 183 9 +339.63 +/- 47.1
339747 ncm-dbt-02 1243943 500 224 35 241 +138.18 +/- 12.93 0 2 65 175 8 +318.25 +/- 42.59
339746 ncm-dbt-05 1217624 500 218 35 247 +133.34 +/- 14.17 0 7 62 172 9 +298.62 +/- 43.77
339745 ncm-dbt-01 1212202 500 222 35 243 +136.56 +/- 13.36 0 4 63 175 8 +312.48 +/- 43.44
339744 ncm-dbt-06 1221149 500 234 45 221 +138.18 +/- 13.69 0 3 66 170 11 +309.64 +/- 42.33
339743 ncm-dbt-03 1252352 500 227 43 230 +134.15 +/- 13.05 0 1 73 167 9 +301.33 +/- 39.86
339742 ncm-dbt-02 1214288 500 227 47 226 +130.94 +/- 14.22 0 5 71 163 11 +285.49 +/- 40.81
339741 ncm-dbt-06 1236359 500 232 36 232 +143.89 +/- 12.3 0 1 59 183 7 +342.85 +/- 44.76
339740 ncm-dbt-05 1234749 500 229 41 230 +137.37 +/- 13.53 0 5 60 177 8 +315.35 +/- 44.57
339739 ncm-dbt-01 1232469 500 219 31 250 +137.37 +/- 13.71 0 7 55 181 7 +318.25 +/- 46.48
339738 ncm-dbt-03 1229992 500 225 47 228 +129.35 +/- 13.54 0 4 72 166 8 +288.06 +/- 40.46
339737 ncm-dbt-02 1232681 500 231 32 237 +146.36 +/- 13.02 0 5 48 190 7 +352.8 +/- 49.98
339736 ncm-dbt-01 1197597 500 226 41 233 +134.95 +/- 12.84 0 1 71 170 8 +306.84 +/- 40.47
339735 ncm-dbt-06 1231636 500 213 35 252 +129.35 +/- 13.9 0 7 65 171 7 +290.66 +/- 42.73
339734 ncm-dbt-03 1226152 500 212 40 248 +124.6 +/- 13.27 0 5 73 167 5 +280.42 +/- 40.21
339733 ncm-dbt-05 1238089 500 219 31 250 +137.37 +/- 13.15 0 4 61 178 7 +318.25 +/- 44.18
339732 ncm-dbt-02 1224705 500 217 39 244 +129.35 +/- 13.36 0 5 68 171 6 +293.29 +/- 41.75
339731 ncm-dbt-01 1168370 500 224 39 237 +134.95 +/- 13.03 0 2 69 171 8 +306.84 +/- 41.23
339730 ncm-dbt-03 1221636 500 219 48 233 +123.81 +/- 13.28 0 6 71 169 4 +280.42 +/- 40.83
339729 ncm-dbt-06 1258119 500 228 42 230 +135.76 +/- 13.57 0 4 65 172 9 +306.84 +/- 42.73
339728 ncm-dbt-05 1229555 500 224 40 236 +134.15 +/- 13.24 0 3 68 171 8 +304.07 +/- 41.65
339727 ncm-dbt-02 1225140 500 224 37 239 +136.56 +/- 12.59 0 4 59 183 4 +324.17 +/- 44.97
339726 ncm-dbt-01 1205888 500 238 37 225 +148.02 +/- 13.93 0 4 54 179 13 +339.63 +/- 47.1
339725 ncm-dbt-03 1234415 500 227 47 226 +130.94 +/- 14.04 0 8 61 174 7 +295.94 +/- 44.08
339724 ncm-dbt-05 1207974 500 214 37 249 +128.55 +/- 12.82 0 3 72 170 5 +293.29 +/- 40.39
339723 ncm-dbt-06 1243336 500 221 39 240 +132.54 +/- 14.36 0 9 58 175 8 +298.62 +/- 45.1
339722 ncm-dbt-01 1197979 500 225 48 227 +128.55 +/- 13.73 0 3 77 160 10 +280.42 +/- 38.93
339721 ncm-dbt-02 1221494 500 230 41 229 +138.18 +/- 13.69 0 7 54 182 7 +321.19 +/- 46.91
339720 ncm-dbt-06 1242070 500 230 29 241 +148.02 +/- 13.15 0 4 50 187 9 +352.8 +/- 49.02
339719 ncm-dbt-05 1230032 500 217 31 252 +135.76 +/- 12.42 0 2 65 178 5 +318.25 +/- 42.59
339718 ncm-dbt-03 1231113 500 212 35 253 +128.55 +/- 13.56 0 4 73 165 8 +285.49 +/- 40.16
339717 ncm-dbt-01 1201347 500 229 20 251 +154.7 +/- 11.47 0 3 39 204 4 +401.92 +/- 55.87
339716 ncm-dbt-05 1212803 500 220 41 239 +130.14 +/- 12.78 0 4 67 175 4 +301.33 +/- 42.04
339715 ncm-dbt-02 1233131 500 219 44 237 +126.97 +/- 14.45 2 5 65 172 6 +290.66 +/- 42.73
339714 ncm-dbt-03 1245174 500 223 32 245 +139.81 +/- 12.47 0 3 58 184 5 +333.32 +/- 45.35
339713 ncm-dbt-06 1246440 500 203 43 254 +115.22 +/- 12.85 0 5 82 161 2 +258.75 +/- 37.76

Commit

Commit ID f072634e245774f957b715118ecb586264cf04f1
Author Gahtan Nahdi
Date 2024-03-11 09:08:40 UTC
Simplify opponentWorsening condition Passed non-reg STC: https://tests.stockfishchess.org/tests/view/65ea18650ec64f0526c4033a LLR: 2.95 (-2.94,2.94) <-1.75,0.25> Total: 226624 W: 58601 L: 58589 D: 109434 Ptnml(0-2): 1030, 27193, 56819, 27275, 995 Passed non-reg LTC: https://tests.stockfishchess.org/tests/view/65eb7a220ec64f0526c4161a LLR: 2.95 (-2.94,2.94) <-1.75,0.25> Total: 243882 W: 61462 L: 61469 D: 120951 Ptnml(0-2): 197, 27559, 66419, 27586, 180 closes https://github.com/official-stockfish/Stockfish/pull/5102 Bench: 1601012
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