Dev Builds » 20230325-0820

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 08:34:07 1223922 2854 1138 277 1439 +108.18 +/- 5.81 1 45 499 856 26 +233.24 +/- 15.23
ncm-dbt-02 08:30:52 1234279 2848 1160 274 1414 +111.79 +/- 5.77 0 44 476 878 26 +242.97 +/- 15.61
ncm-dbt-03 08:34:27 1240897 2864 1203 266 1395 +118.01 +/- 5.85 2 43 433 924 30 +260.36 +/- 16.39
ncm-dbt-04 08:34:40 1226681 2856 1165 257 1434 +114.42 +/- 5.82 0 46 457 896 29 +249.39 +/- 15.94
ncm-dbt-05 08:33:57 1213801 2866 1201 288 1377 +114.67 +/- 5.75 0 43 462 900 28 +250.53 +/- 15.85
ncm-dbt-06 08:34:17 1226594 2866 1203 275 1388 +116.7 +/- 5.8 2 38 454 908 31 +256.07 +/- 15.99
ncm-dbt-07 08:32:39 1200276 2846 1171 271 1404 +113.77 +/- 6.04 3 58 424 912 26 +249.81 +/- 16.55
20000 8241 1908 9851 +113.93 +/- 2.21 8 317 3205 6274 196 +248.81 +/- 6.01

Test Detail

ID Host Base NPS Games WLD Standard Elo Ptnml(0-2) Gamepair Elo CLI PGN
180949 ncm-dbt-07 1160799 346 145 31 170 +118.9 +/- 15.45 0 4 52 116 1 +271.29 +/- 47.84
180948 ncm-dbt-02 1245215 348 144 31 173 +117.05 +/- 17.19 0 7 51 112 4 +255.55 +/- 48.32
180947 ncm-dbt-01 1231479 354 146 37 171 +110.56 +/- 16.73 0 5 63 104 5 +234.15 +/- 43.18
180946 ncm-dbt-04 1209949 356 144 34 178 +110.98 +/- 16.94 0 8 55 112 3 +241.43 +/- 46.46
180945 ncm-dbt-03 1235677 364 153 31 180 +121.13 +/- 16.37 0 6 52 120 4 +268.38 +/- 47.89
180944 ncm-dbt-06 1203268 366 156 28 182 +126.86 +/- 15.37 0 3 53 123 4 +286.51 +/- 47.34
180943 ncm-dbt-05 1216010 366 149 43 174 +103.58 +/- 16.08 0 7 65 109 2 +224.1 +/- 42.6
180936 ncm-dbt-07 1210329 500 205 44 251 +116.0 +/- 14.53 2 7 73 164 4 +261.07 +/- 40.24
180935 ncm-dbt-02 1227118 500 202 62 236 +99.95 +/- 13.84 0 6 105 132 7 +206.01 +/- 32.92
180934 ncm-dbt-01 1223704 500 198 42 260 +112.14 +/- 14.06 0 9 81 155 5 +243.0 +/- 38.14
180933 ncm-dbt-04 1253121 500 206 46 248 +115.22 +/- 14.21 0 9 78 157 6 +249.64 +/- 38.9
180932 ncm-dbt-06 1220799 500 206 58 236 +106.01 +/- 13.88 1 5 94 145 5 +228.08 +/- 35.08
180931 ncm-dbt-05 1217479 500 219 47 234 +124.6 +/- 13.45 0 6 71 168 5 +280.42 +/- 40.83
180930 ncm-dbt-03 1233503 500 211 48 241 +117.55 +/- 13.7 0 8 75 163 4 +261.07 +/- 39.69
180923 ncm-dbt-02 1227350 500 196 48 256 +106.01 +/- 12.88 0 6 91 152 1 +234.38 +/- 35.72
180922 ncm-dbt-01 1233031 500 210 52 238 +113.68 +/- 14.05 0 9 79 157 5 +247.41 +/- 38.64
180921 ncm-dbt-07 1217014 500 204 49 247 +111.37 +/- 15.59 0 15 74 152 9 +232.26 +/- 39.72
180920 ncm-dbt-06 1234250 500 210 46 244 +118.33 +/- 14.2 1 7 74 163 5 +263.42 +/- 39.97
180919 ncm-dbt-05 1196580 500 210 47 243 +117.55 +/- 14.2 0 10 72 163 5 +258.75 +/- 40.49
180918 ncm-dbt-03 1255905 500 211 45 244 +119.89 +/- 13.51 0 7 74 165 4 +268.17 +/- 39.97
180917 ncm-dbt-04 1210223 500 220 39 241 +131.74 +/- 13.3 0 1 77 162 10 +290.66 +/- 38.7
180910 ncm-dbt-07 1201198 500 202 48 250 +110.6 +/- 14.99 0 15 71 159 5 +238.66 +/- 40.5
180909 ncm-dbt-01 1229290 500 204 60 236 +102.97 +/- 13.71 0 8 94 144 4 +219.87 +/- 35.19
180908 ncm-dbt-02 1258881 500 202 44 254 +113.68 +/- 14.05 0 10 76 160 4 +249.64 +/- 39.41
180907 ncm-dbt-05 1209913 500 211 49 240 +116.77 +/- 13.36 0 5 83 157 5 +256.44 +/- 37.51
180906 ncm-dbt-03 1256283 500 207 48 245 +114.45 +/- 14.69 2 6 79 157 6 +251.89 +/- 38.63
180905 ncm-dbt-06 1220371 500 210 46 244 +118.33 +/- 14.03 0 6 82 154 8 +254.16 +/- 37.82
180904 ncm-dbt-04 1246710 500 194 44 262 +107.54 +/- 13.23 0 7 88 153 2 +236.51 +/- 36.44
180897 ncm-dbt-07 1197440 500 197 50 253 +105.25 +/- 14.04 1 9 84 154 2 +232.26 +/- 37.43
180896 ncm-dbt-01 1209482 500 188 41 271 +105.25 +/- 13.39 0 6 95 145 4 +226.0 +/- 34.87
180895 ncm-dbt-02 1219701 500 211 49 240 +116.77 +/- 14.37 0 10 74 160 6 +254.16 +/- 39.94
180894 ncm-dbt-03 1222306 500 205 47 248 +113.68 +/- 14.22 0 11 74 161 4 +249.64 +/- 39.91
180893 ncm-dbt-05 1203324 500 207 46 247 +116.0 +/- 13.54 0 5 85 154 6 +251.89 +/- 37.03
180892 ncm-dbt-06 1241542 500 215 42 243 +125.38 +/- 13.79 0 7 69 168 6 +280.42 +/- 41.44
180891 ncm-dbt-04 1224205 500 204 43 253 +116.0 +/- 14.05 0 9 76 160 5 +254.16 +/- 39.42
180884 ncm-dbt-07 1214877 500 218 49 233 +122.24 +/- 13.83 0 8 70 167 5 +273.0 +/- 41.13
180883 ncm-dbt-02 1227414 500 205 40 255 +119.11 +/- 13.17 0 5 79 162 4 +265.78 +/- 38.54
180882 ncm-dbt-01 1216546 500 192 45 263 +105.25 +/- 14.04 1 8 87 151 3 +230.16 +/- 36.73
180881 ncm-dbt-05 1239505 500 205 56 239 +106.77 +/- 14.21 0 10 86 149 5 +228.08 +/- 36.98
180880 ncm-dbt-03 1241712 500 216 47 237 +122.24 +/- 13.83 0 5 79 158 8 +265.78 +/- 38.54
180879 ncm-dbt-06 1239334 500 206 55 239 +108.3 +/- 13.89 0 10 82 155 3 +236.51 +/- 37.9
180878 ncm-dbt-04 1215883 500 197 51 252 +104.49 +/- 14.19 0 12 83 152 3 +226.0 +/- 37.66

Commit

Commit ID b973e40e45d75c3b3391141d149d4186494d4652
Author FauziAkram
Date 2023-03-25 08:20:58 UTC
Update Elo estimates for terms in search Setting the Elo value of some functions which were not set before. All tests run at 10+0.1 (STC), 25000 games (Same as #4294). Book used: UHO_XXL_+0.90_+1.19.epd Values are rounded to the nearest non-negative integer. Test links: https://tests.stockfishchess.org/tests/view/6419ab5b65775d3b539f46c6 https://tests.stockfishchess.org/tests/view/6419adb465775d3b539f4730 https://tests.stockfishchess.org/tests/view/6419ae9c65775d3b539f4756 https://tests.stockfishchess.org/tests/view/6419b03f65775d3b539f47a8 https://tests.stockfishchess.org/tests/view/6419b35d65775d3b539f4860 https://tests.stockfishchess.org/tests/view/6419b6b965775d3b539f48e6 https://tests.stockfishchess.org/tests/view/6419cade65775d3b539f4cd5 https://tests.stockfishchess.org/tests/view/6419cbb565775d3b539f4d01 https://tests.stockfishchess.org/tests/view/6419cc6965775d3b539f4d1e closes https://github.com/official-stockfish/Stockfish/pull/4459 No functional change
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