Dev Builds » 20240518-0732

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 11:38:57 1138481 4002 1736 335 1931 +127.0 ± 4.78 0 53 535 1372 41 +287.84 ± 14.74
ncm-dbt-02 11:38:09 1208689 4000 1794 301 1905 +136.26 ± 4.69 0 36 491 1417 56 +314.27 ± 15.39
ncm-dbt-03 11:35:54 1208582 3998 1773 312 1913 +133.12 ± 4.76 3 35 511 1398 52 +305.7 ± 15.08
ncm-dbt-05 11:35:26 1202271 4000 1800 299 1901 +137.07 ± 4.65 0 31 494 1418 57 +316.8 ± 15.34
ncm-dbt-06 11:36:29 1193464 4000 1761 329 1910 +130.15 ± 4.84 0 43 543 1353 61 +291.64 ± 14.63
20000 8864 1576 9560 +132.7 ± 2.12 3 198 2574 6958 267 +302.97 ± 6.71

Test Detail

ID Host Base NPS Games WLD Standard Elo Ptnml(0-2) Gamepair Elo CLI PGN
367980 ncm-dbt-01 1225520 2 1 0 1 +189.7 ± 55.98 0 0 0 1 0 +1129.65 ± 376.02
367979 ncm-dbt-02 1224616 500 227 45 228 +132.54 ± 13.1 0 4 66 174 6 +304.07 ± 42.38
367978 ncm-dbt-05 1194134 500 224 37 239 +136.56 ± 13.55 0 4 64 173 9 +309.64 ± 43.08
367977 ncm-dbt-06 1220638 500 228 41 231 +136.56 ± 13.73 0 5 62 174 9 +309.64 ± 43.82
367976 ncm-dbt-03 1248299 498 221 43 234 +129.92 ± 14.61 0 8 65 166 10 +284.66 ± 42.7
367975 ncm-dbt-01 1188199 500 216 34 250 +132.54 ± 12.32 0 3 65 179 3 +312.48 ± 42.67
367974 ncm-dbt-02 1249027 500 226 34 240 +140.62 ± 13.24 0 3 61 177 9 +324.17 ± 44.15
367973 ncm-dbt-05 1217713 500 230 34 236 +143.89 ± 13.51 0 5 53 183 9 +336.46 ± 47.52
367972 ncm-dbt-01 1246904 500 211 44 245 +120.67 ± 13.32 0 8 69 171 2 +275.45 ± 41.43
367971 ncm-dbt-03 1231396 500 217 35 248 +132.54 ± 14.01 1 3 68 169 9 +298.62 ± 41.71
367970 ncm-dbt-06 1216312 500 219 39 242 +130.94 ± 14.04 0 8 61 174 7 +295.94 ± 44.08
367857 ncm-dbt-02 1193215 500 231 36 233 +143.07 ± 14.46 0 5 59 172 14 +318.25 ± 44.96
367856 ncm-dbt-05 1216386 500 223 39 238 +134.15 ± 13.05 0 2 70 170 8 +304.07 ± 40.91
367855 ncm-dbt-01 1100953 500 223 41 236 +132.54 ± 13.47 0 3 71 167 9 +295.94 ± 40.69
367854 ncm-dbt-06 1181970 500 222 54 224 +121.45 ± 13.66 0 5 79 159 7 +265.78 ± 38.54
367853 ncm-dbt-03 1199423 500 221 43 236 +129.35 ± 14.07 0 8 63 172 7 +290.66 ± 43.37
367852 ncm-dbt-02 1192512 500 224 39 237 +134.95 ± 14.48 0 6 65 167 12 +295.94 ± 42.75
367851 ncm-dbt-05 1197133 500 228 30 242 +145.54 ± 12.01 0 3 50 193 4 +359.68 ± 49.05
367850 ncm-dbt-01 1093775 500 213 37 250 +127.76 ± 13.57 0 6 68 170 6 +288.06 ± 41.76
367849 ncm-dbt-06 1186643 500 208 45 247 +117.55 ± 13.53 0 7 77 162 4 +261.07 ± 39.14
367848 ncm-dbt-03 1196125 500 231 37 232 +142.25 ± 12.78 0 3 57 183 7 +336.46 ± 45.77
367847 ncm-dbt-02 1195556 500 226 38 236 +137.37 ± 13.53 0 4 63 174 9 +312.48 ± 43.44
367846 ncm-dbt-01 1095472 500 216 46 238 +123.02 ± 14.65 0 9 71 161 9 +265.78 ± 40.81
367845 ncm-dbt-05 1193402 500 223 42 235 +131.74 ± 12.93 0 4 66 175 5 +304.07 ± 42.38
367844 ncm-dbt-06 1186801 500 219 36 245 +133.34 ± 13.99 0 3 73 162 12 +290.66 ± 40.08
367843 ncm-dbt-03 1197468 500 221 35 244 +135.75 ± 12.62 0 0 72 170 8 +309.64 ± 40.0
367842 ncm-dbt-01 1104192 500 215 48 237 +120.67 ± 13.5 0 8 70 169 3 +273.0 ± 41.13
367841 ncm-dbt-02 1195391 500 218 53 229 +119.11 ± 13.52 0 8 72 167 3 +268.17 ± 40.54
367840 ncm-dbt-05 1192575 500 222 35 243 +136.56 ± 12.98 0 5 58 182 5 +321.19 ± 45.36
367839 ncm-dbt-06 1181671 500 226 33 241 +141.44 ± 12.81 0 1 64 176 9 +327.18 ± 42.83
367838 ncm-dbt-03 1199090 500 220 43 237 +128.55 ± 13.37 1 5 63 178 3 +301.33 ± 43.45
367837 ncm-dbt-01 1109425 500 222 41 237 +131.74 ± 14.03 0 10 54 181 5 +304.07 ± 46.54
367836 ncm-dbt-06 1188814 500 222 35 243 +136.56 ± 13.17 0 5 59 180 6 +318.25 ± 44.96
367835 ncm-dbt-03 1196571 500 224 37 239 +136.56 ± 12.18 0 4 57 187 2 +330.23 ± 45.79
367834 ncm-dbt-02 1195790 500 217 26 257 +139.81 ± 11.4 0 2 56 191 1 +346.12 ± 46.15
367833 ncm-dbt-05 1197954 500 223 40 237 +133.34 ± 13.45 0 3 70 168 9 +298.62 ± 41.01
367832 ncm-dbt-03 1200284 500 218 39 243 +130.15 ± 13.7 1 4 66 173 6 +298.62 ± 42.41
367831 ncm-dbt-01 1081889 500 219 44 237 +126.97 ± 13.22 0 6 67 173 4 +290.66 ± 42.08
367830 ncm-dbt-06 1184866 500 217 46 237 +123.81 ± 14.32 0 9 68 166 7 +273.0 ± 41.7
367829 ncm-dbt-02 1223410 500 225 30 245 +143.07 ± 11.91 0 4 49 195 2 +356.21 ± 49.54
367828 ncm-dbt-05 1208871 500 227 42 231 +134.95 ± 13.59 0 5 63 174 8 +306.84 ± 43.45

Commit

Commit ID 4edd1a389e4146a610098a841841f37f58980213
Author Shawn Xu
Date 2024-05-18 07:32:21 UTC
Simplify Away Quadruple Extensions serendipitous gainer Passed LTC: LLR: 2.94 (-2.94,2.94) <-1.75,0.25> Total: 95472 W: 24176 L: 24031 D: 47265 Ptnml(0-2): 52, 10533, 26414, 10692, 45 https://tests.stockfishchess.org/tests/live_elo/6647fa596dcff0d1d6b05efa Passed VVLTC 70+7 th 7: LLR: 2.94 (-2.94,2.94) <-1.75,0.25> Total: 6772 W: 1793 L: 1583 D: 3396 Ptnml(0-2): 0, 502, 2172, 712, 0 https://tests.stockfishchess.org/tests/live_elo/6648277a6dcff0d1d6b05ffb Passed VVLTC 70+7 th 7 (2x): https://tests.stockfishchess.org/tests/view/66484c896dcff0d1d6b0619d LLR: 2.94 (-2.94,2.94) <-1.75,0.25> Total: 5424 W: 1469 L: 1254 D: 2701 Ptnml(0-2): 0, 394, 1710, 607, 1 closes https://github.com/official-stockfish/Stockfish/pull/5259 Bench: 1441794
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