Dev Builds » 20220806-1152

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 10:11:38 1315964 3372 1303 399 1670 +95.48 +/- 5.53 0 88 631 942 25 +200.89 +/- 13.56
ncm-dbt-02 09:25:11 1232521 3154 1208 365 1581 +95.17 +/- 5.78 1 82 595 871 28 +199.02 +/- 13.97
ncm-dbt-03 10:09:26 1326810 3374 1326 380 1668 +100.09 +/- 5.43 1 69 627 963 27 +212.54 +/- 13.59
ncm-dbt-04 10:10:17 1313262 3376 1286 387 1703 +94.8 +/- 5.67 3 94 620 943 28 +199.18 +/- 13.69
ncm-dbt-05 10:03:22 1309345 3358 1295 369 1694 +98.35 +/- 5.56 0 81 623 943 32 +206.23 +/- 13.65
ncm-dbt-06 10:09:23 1323302 3366 1320 390 1656 +98.55 +/- 5.64 2 87 603 961 30 +207.92 +/- 13.88
20000 7738 2290 9972 +97.09 +/- 2.29 7 501 3699 5623 170 +204.31 +/- 5.6

Test Detail

ID Host Base NPS Games WLD Standard Elo Ptnml(0-2) Gamepair Elo CLI PGN
197900 ncm-dbt-02 1226917 154 67 23 64 +102.1 +/- 29.32 0 6 24 44 3 +206.23 +/- 70.68
197899 ncm-dbt-05 1246567 158 53 10 95 +96.99 +/- 23.6 0 2 33 43 1 +205.83 +/- 59.52
197898 ncm-dbt-06 1219931 166 69 24 73 +96.6 +/- 27.58 0 9 20 54 0 +210.97 +/- 74.28
197897 ncm-dbt-03 1229213 174 71 24 79 +96.23 +/- 23.78 0 3 36 46 2 +198.93 +/- 57.19
197896 ncm-dbt-01 1202321 172 69 22 81 +97.41 +/- 25.48 0 6 28 51 1 +207.41 +/- 65.51
197895 ncm-dbt-04 1233611 176 69 16 91 +107.97 +/- 25.26 0 3 33 48 4 +218.26 +/- 60.19
197894 ncm-dbt-05 1238079 500 206 53 241 +109.83 +/- 13.89 0 8 86 151 5 +236.51 +/- 36.93
197893 ncm-dbt-02 1231859 500 201 61 238 +99.95 +/- 14.76 1 10 93 140 6 +209.91 +/- 35.49
197892 ncm-dbt-06 1217543 500 200 63 237 +97.69 +/- 13.17 0 6 104 137 3 +207.95 +/- 33.1
197891 ncm-dbt-04 1220775 500 187 59 254 +90.96 +/- 14.62 0 14 99 132 5 +187.16 +/- 34.38
197890 ncm-dbt-03 1236552 500 198 59 243 +99.2 +/- 13.51 0 8 98 141 3 +211.87 +/- 34.38
197889 ncm-dbt-01 1231463 500 190 56 254 +95.44 +/- 14.55 0 11 101 131 7 +194.57 +/- 33.94
197888 ncm-dbt-02 1234775 500 191 34 275 +112.91 +/- 13.73 0 7 84 154 5 +245.2 +/- 37.37
197887 ncm-dbt-05 1219137 500 199 48 253 +108.3 +/- 14.52 0 8 92 141 9 +223.94 +/- 35.61
197886 ncm-dbt-06 1216331 500 193 51 256 +101.46 +/- 13.69 0 8 96 142 4 +215.85 +/- 34.78
197885 ncm-dbt-04 1220300 500 185 60 255 +88.74 +/- 15.0 0 18 93 135 4 +183.51 +/- 35.5
197884 ncm-dbt-03 1241687 500 197 61 242 +96.94 +/- 14.27 1 9 97 139 4 +206.01 +/- 34.66
197883 ncm-dbt-01 1232393 500 195 66 239 +91.71 +/- 14.63 0 18 86 145 1 +196.45 +/- 36.88
197882 ncm-dbt-05 1229657 500 188 60 252 +90.96 +/- 14.62 0 14 99 132 5 +187.16 +/- 34.38
197881 ncm-dbt-06 1237778 500 199 56 245 +102.22 +/- 15.23 0 17 78 150 5 +215.85 +/- 38.65
197880 ncm-dbt-02 1241169 500 187 48 265 +99.2 +/- 14.6 0 15 84 148 3 +211.87 +/- 37.38
197879 ncm-dbt-04 1198990 500 185 56 259 +91.71 +/- 14.49 1 11 100 134 4 +192.71 +/- 34.15
197878 ncm-dbt-03 1244709 500 183 58 259 +88.74 +/- 14.57 0 16 96 135 3 +185.33 +/- 34.95
197877 ncm-dbt-01 1236435 500 192 57 251 +96.19 +/- 13.32 0 8 101 139 2 +206.01 +/- 33.8
197876 ncm-dbt-06 1253904 500 196 50 254 +104.49 +/- 14.65 1 11 83 151 4 +226.0 +/- 37.66
197875 ncm-dbt-02 1220611 500 174 64 262 +77.7 +/- 13.56 0 13 115 121 1 +162.35 +/- 31.59
197874 ncm-dbt-05 1195474 500 184 51 265 +94.69 +/- 14.69 0 15 91 140 4 +198.34 +/- 35.92
197873 ncm-dbt-04 1227589 500 205 49 246 +112.14 +/- 14.38 0 12 74 160 4 +245.2 +/- 39.87
197872 ncm-dbt-03 1243279 500 209 47 244 +116.77 +/- 14.53 0 10 75 158 7 +251.89 +/- 39.67
197871 ncm-dbt-01 1204204 500 199 64 237 +96.19 +/- 15.14 0 15 92 136 7 +196.45 +/- 35.72
197870 ncm-dbt-05 1226183 500 189 64 247 +88.74 +/- 14.86 0 17 95 134 4 +183.51 +/- 35.13
197869 ncm-dbt-02 1248608 500 189 68 243 +85.78 +/- 14.51 0 16 100 131 3 +178.11 +/- 34.22
197868 ncm-dbt-04 1222724 500 188 59 253 +91.71 +/- 15.21 1 16 90 139 4 +192.71 +/- 36.1
197867 ncm-dbt-06 1231278 500 186 59 255 +90.22 +/- 14.75 0 17 92 138 3 +189.0 +/- 35.7
197866 ncm-dbt-01 1232083 500 186 55 259 +93.2 +/- 14.36 0 13 97 136 4 +194.57 +/- 34.74
197865 ncm-dbt-03 1223879 500 199 58 243 +100.7 +/- 14.47 0 12 90 143 5 +211.87 +/- 36.13
197864 ncm-dbt-05 1219266 500 197 58 245 +99.2 +/- 13.83 0 12 88 149 1 +215.85 +/- 36.55
197863 ncm-dbt-06 1232435 500 201 60 239 +100.7 +/- 14.62 0 11 94 138 7 +207.95 +/- 35.29
197862 ncm-dbt-02 1223714 500 199 67 234 +93.95 +/- 15.11 0 15 95 133 7 +190.85 +/- 35.14
197861 ncm-dbt-04 1202926 500 191 60 249 +93.2 +/- 14.36 0 14 94 139 3 +196.45 +/- 35.33
197860 ncm-dbt-03 1230904 500 195 50 255 +103.73 +/- 13.22 0 7 93 148 2 +226.0 +/- 35.35
197859 ncm-dbt-01 1210846 500 199 56 245 +102.22 +/- 14.48 0 14 82 151 3 +219.87 +/- 37.85
173774 ncm-dbt-01 1443117 0 0 0 0 -0.0 +/- 1199.83 0 0 0 0 0 -0.0 +/- 1199.83
173773 ncm-dbt-06 1457370 0 0 0 0 -0.0 +/- 1199.83 0 0 0 0 0 -0.0 +/- 1199.83
173772 ncm-dbt-04 1445886 0 0 0 0 -0.0 +/- 1199.83 0 0 0 0 0 -0.0 +/- 1199.83
173771 ncm-dbt-03 1457222 0 0 0 0 -0.0 +/- 1199.83 0 0 0 0 0 -0.0 +/- 1199.83
173770 ncm-dbt-05 1458109 50 19 5 26 +99.93 +/- 52.02 0 2 8 14 1 +200.24 +/- 129.69
173769 ncm-dbt-01 1451044 50 22 8 20 +99.93 +/- 36.88 0 0 11 14 0 +219.84 +/- 104.3
173768 ncm-dbt-06 1452193 50 20 9 21 +77.71 +/- 61.72 1 2 8 13 1 +164.07 +/- 126.09
173767 ncm-dbt-03 1455149 50 21 9 20 +85.04 +/- 41.74 0 1 11 13 0 +181.7 +/- 107.11
173766 ncm-dbt-04 1449106 50 20 8 22 +85.04 +/- 50.99 1 0 10 14 0 +200.24 +/- 114.26
173765 ncm-dbt-05 1456626 50 20 9 21 +77.69 +/- 50.32 0 2 11 11 1 +147.19 +/- 107.43
173764 ncm-dbt-01 1449414 50 16 4 30 +85.04 +/- 46.59 0 2 9 14 0 +181.7 +/- 121.14
173763 ncm-dbt-03 1448835 50 18 7 25 +77.7 +/- 45.94 0 2 10 13 0 +164.07 +/- 113.84
173762 ncm-dbt-06 1455295 50 18 9 23 +63.21 +/- 63.33 0 5 8 10 2 +99.95 +/- 120.32
173761 ncm-dbt-04 1445894 50 19 8 23 +77.7 +/- 41.12 0 1 12 12 0 +164.07 +/- 100.82
173760 ncm-dbt-05 1456776 50 22 4 24 +130.91 +/- 41.82 0 0 8 16 1 +288.02 +/- 131.84
173759 ncm-dbt-01 1447076 50 18 7 25 +77.7 +/- 41.12 0 1 12 12 0 +164.07 +/- 100.82
173758 ncm-dbt-06 1450721 50 18 4 28 +99.93 +/- 47.48 0 1 10 13 1 +200.24 +/- 114.26
173757 ncm-dbt-03 1455889 50 18 5 27 +92.45 +/- 42.2 0 1 10 14 0 +200.24 +/- 114.26
173756 ncm-dbt-04 1442823 50 19 6 25 +92.45 +/- 47.1 0 2 8 15 0 +200.24 +/- 129.69
173755 ncm-dbt-05 1456922 50 18 7 25 +77.7 +/- 41.12 0 1 12 12 0 +164.07 +/- 100.82
173754 ncm-dbt-01 1451175 50 17 4 29 +92.44 +/- 36.68 0 0 12 13 0 +200.21 +/- 97.77
173753 ncm-dbt-03 1454406 50 17 2 31 +107.51 +/- 42.62 0 0 11 13 1 +219.84 +/- 104.3
173752 ncm-dbt-06 1454851 50 20 5 25 +107.52 +/- 36.86 0 0 10 15 0 +240.79 +/- 111.83
173751 ncm-dbt-04 1448523 50 18 6 26 +85.04 +/- 51.0 0 3 7 15 0 +181.7 +/- 134.48

Commit

Commit ID b8f4903fbb8ac9be8d26cef30848b3a9527c8725
Author lonfom169
Date 2022-08-06 11:52:36 UTC
Reintroduce singularQuietLMR STC: LLR: 2.96 (-2.94,2.94) <0.00,2.00> Total: 88912 W: 23972 L: 23580 D: 41360 Ptnml(0-2): 365, 9820, 23712, 10176, 383 https://tests.stockfishchess.org/tests/view/62e9537a400addce2c13399b LTC: LLR: 2.97 (-2.94,2.94) <0.50,2.50> Total: 85672 W: 23607 L: 23192 D: 38873 Ptnml(0-2): 219, 8316, 25365, 8703, 233 https://tests.stockfishchess.org/tests/view/62e9a174400addce2c1346e4 closes https://github.com/official-stockfish/Stockfish/pull/4122 Bench: 5921315
Copyright 2011–2024 Next Chess Move LLC