Dev Builds » 20230525-1835

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 09:57:52 1105609 3324 1402 297 1625 +120.06 +/- 5.3 0 43 508 1074 37 +264.95 +/- 15.11
ncm-dbt-02 09:54:18 1227375 3318 1417 300 1601 +121.71 +/- 5.42 1 45 493 1076 44 +267.79 +/- 15.35
ncm-dbt-03 09:58:10 1233871 3358 1398 338 1622 +113.55 +/- 5.33 0 55 539 1055 30 +248.23 +/- 14.68
ncm-dbt-04 09:58:19 1230317 3340 1387 280 1673 +119.67 +/- 5.22 1 36 522 1077 34 +265.26 +/- 14.89
ncm-dbt-05 09:54:47 1228673 3316 1414 296 1606 +121.91 +/- 5.49 0 52 483 1076 47 +266.95 +/- 15.52
ncm-dbt-06 09:57:29 1225582 3344 1395 286 1663 +119.75 +/- 5.39 0 44 522 1059 47 +260.59 +/- 14.91
20000 8413 1797 9790 +119.42 +/- 2.19 2 275 3067 6417 239 +262.18 +/- 6.15

Test Detail

ID Host Base NPS Games WLD Standard Elo Ptnml(0-2) Gamepair Elo CLI PGN
189787 ncm-dbt-05 1238046 316 131 30 155 +115.08 +/- 18.99 0 8 46 99 5 +244.98 +/- 50.81
189786 ncm-dbt-02 1227500 318 132 31 155 +114.3 +/- 17.33 0 5 51 100 3 +249.84 +/- 48.31
189785 ncm-dbt-01 1097307 324 141 25 158 +130.15 +/- 15.81 0 1 48 109 4 +295.51 +/- 49.5
189784 ncm-dbt-04 1227338 340 148 31 161 +124.64 +/- 14.47 0 0 55 113 2 +285.79 +/- 45.66
189783 ncm-dbt-06 1245461 344 132 29 183 +107.31 +/- 16.77 0 6 60 103 3 +230.89 +/- 44.37
189782 ncm-dbt-03 1220125 358 148 43 167 +104.98 +/- 16.59 0 9 57 112 1 +230.69 +/- 45.59
189781 ncm-dbt-05 1238768 500 210 54 236 +112.14 +/- 13.39 0 6 86 154 4 +245.2 +/- 36.85
189780 ncm-dbt-02 1226301 500 218 43 239 +126.97 +/- 14.28 0 6 73 161 10 +275.45 +/- 40.24
189779 ncm-dbt-01 1110648 500 214 43 243 +123.81 +/- 13.63 0 3 82 156 9 +268.17 +/- 37.61
189778 ncm-dbt-04 1218661 500 211 38 251 +125.38 +/- 13.43 0 4 76 163 7 +277.93 +/- 39.29
189777 ncm-dbt-03 1236287 500 202 52 246 +107.54 +/- 14.05 0 10 84 152 4 +232.26 +/- 37.43
189776 ncm-dbt-06 1215632 500 199 41 260 +113.68 +/- 14.38 0 10 78 156 6 +245.2 +/- 38.89
189775 ncm-dbt-05 1229541 500 223 40 237 +133.34 +/- 14.68 0 6 68 163 13 +288.06 +/- 41.76
189774 ncm-dbt-01 1101778 500 200 39 261 +116.0 +/- 14.37 0 10 75 159 6 +251.89 +/- 39.67
189773 ncm-dbt-02 1231278 500 206 51 243 +111.37 +/- 15.0 0 12 79 151 8 +234.38 +/- 38.61
189772 ncm-dbt-04 1237004 500 206 39 255 +120.67 +/- 14.18 1 6 74 163 6 +268.17 +/- 39.97
189771 ncm-dbt-03 1233645 500 203 41 256 +116.77 +/- 13.71 0 8 76 162 4 +258.75 +/- 39.42
189770 ncm-dbt-06 1211173 500 209 45 246 +118.33 +/- 14.2 0 6 83 152 9 +251.89 +/- 37.57
189763 ncm-dbt-05 1217580 500 216 42 242 +126.17 +/- 14.62 0 8 70 162 10 +273.0 +/- 41.13
189762 ncm-dbt-01 1104831 500 209 54 237 +111.37 +/- 14.06 0 9 82 154 5 +240.82 +/- 37.9
189761 ncm-dbt-02 1226667 500 215 44 241 +123.81 +/- 13.63 0 5 76 162 7 +273.0 +/- 39.35
189760 ncm-dbt-03 1223986 500 213 52 235 +116.0 +/- 14.05 0 9 76 160 5 +254.16 +/- 39.42
189759 ncm-dbt-06 1214104 500 215 36 249 +130.14 +/- 12.97 0 3 71 170 6 +295.94 +/- 40.69
189758 ncm-dbt-04 1233616 500 219 34 247 +134.95 +/- 13.78 0 7 58 178 7 +309.64 +/- 45.27
189751 ncm-dbt-05 1234294 500 219 45 236 +126.17 +/- 14.12 0 7 70 165 8 +277.93 +/- 41.14
189750 ncm-dbt-02 1227137 500 213 37 250 +127.76 +/- 13.92 1 3 73 165 8 +285.49 +/- 40.16
189749 ncm-dbt-01 1105968 500 224 44 232 +130.94 +/- 14.22 0 8 62 172 8 +293.29 +/- 43.72
189748 ncm-dbt-03 1253226 500 213 44 243 +122.24 +/- 13.66 0 5 78 160 7 +268.17 +/- 38.8
189747 ncm-dbt-04 1251457 500 202 55 243 +105.25 +/- 13.88 0 7 95 142 6 +221.9 +/- 34.93
189746 ncm-dbt-06 1216809 500 208 44 248 +118.33 +/- 13.86 0 5 84 153 8 +254.16 +/- 37.27
189739 ncm-dbt-05 1228029 500 204 47 249 +112.91 +/- 14.22 0 12 72 163 3 +249.64 +/- 40.41
189738 ncm-dbt-01 1104409 500 207 41 252 +119.89 +/- 13.68 0 7 75 163 5 +265.78 +/- 39.69
189737 ncm-dbt-02 1235190 500 210 51 239 +114.45 +/- 13.55 0 9 75 164 2 +256.44 +/- 39.69
189736 ncm-dbt-06 1251149 500 211 40 249 +123.81 +/- 13.28 0 4 77 163 6 +275.45 +/- 39.01
189735 ncm-dbt-04 1232144 500 210 39 251 +123.81 +/- 13.1 0 5 73 168 4 +280.42 +/- 40.21
189734 ncm-dbt-03 1232057 500 208 52 240 +112.14 +/- 14.53 0 10 81 152 7 +238.66 +/- 38.15
189727 ncm-dbt-02 1217556 500 223 43 234 +130.94 +/- 13.32 0 5 66 173 6 +298.62 +/- 42.41
189726 ncm-dbt-06 1224752 500 221 51 228 +123.02 +/- 14.82 0 10 69 162 9 +265.78 +/- 41.36
189725 ncm-dbt-05 1214458 500 211 38 251 +125.38 +/- 13.07 0 5 71 170 4 +285.49 +/- 40.81
189724 ncm-dbt-01 1114325 500 207 51 242 +112.14 +/- 12.51 0 5 84 161 0 +254.16 +/- 37.27
189723 ncm-dbt-03 1237774 500 211 54 235 +112.91 +/- 12.69 0 4 87 157 2 +251.89 +/- 36.48
189722 ncm-dbt-04 1212000 500 191 44 265 +105.25 +/- 13.22 0 7 91 150 2 +230.16 +/- 35.78

Commit

Commit ID d7e72d801fd68f2ee3c7d6b814bbc82916c30041
Author candirufish
Date 2023-05-25 18:35:13 UTC
More Depth Reduction Reduce more for depth > 3 and depth < 12 LTC: https://tests.stockfishchess.org/tests/view/646c5abbd1f14fd69a6f2fab LLR: 2.95 (-2.94,2.94) <0.50,2.50> Total: 197280 W: 53405 L: 52797 D: 91078 Ptnml(0-2): 62, 19025, 59886, 19577, 90 STC: https://tests.stockfishchess.org/tests/view/646bee71d1f14fd69a6f259d LLR: 2.95 (-2.94,2.94) <0.00,2.00> Total: 100832 W: 26861 L: 26466 D: 47505 Ptnml(0-2): 240, 10985, 27622, 11278, 291 https://github.com/official-stockfish/Stockfish/pull/4585 bench: 2276617
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