Dev Builds » 20240421-1246

Use this dev build

NCM plays each Stockfish dev build 20,000 times against Stockfish 15. 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 06:48:45 583120 4000 1440 616 1944 +72.61 ± 5.02 3 134 913 936 14 +149.89 ± 11.22
ncm-dbt-02 06:50:21 586540 3986 1462 638 1886 +72.87 ± 5.01 2 132 913 932 14 +150.27 ± 11.22
ncm-dbt-03 06:49:59 587624 4000 1442 647 1911 +69.98 ± 5.07 5 143 915 926 11 +144.92 ± 11.22
ncm-dbt-04 06:50:30 572258 4016 1464 647 1905 +71.68 ± 4.96 2 135 925 936 10 +148.39 ± 11.14
ncm-dbt-05 06:50:28 582810 3998 1410 592 1996 +72.1 ± 5.1 2 152 883 950 12 +148.93 ± 11.45
20000 7218 3140 9642 +71.85 ± 2.25 14 696 4549 4680 61 +148.47 ± 5.03

Test Detail

ID Host Base NPS Games WLD Standard Elo Ptnml(0-2) Gamepair Elo CLI PGN
382401 ncm-dbt-04 574094 16 3 2 11 +21.71 ± 40.35 0 0 7 1 0 +43.61 ± 82.52
382400 ncm-dbt-02 586097 486 188 86 212 +74.02 ± 13.85 0 14 114 114 1 +153.71 ± 31.73
382399 ncm-dbt-03 588643 500 178 82 240 +67.55 ± 14.65 1 19 115 113 2 +138.99 ± 31.79
382398 ncm-dbt-05 581402 498 163 82 253 +57.02 ± 15.31 1 28 110 109 1 +117.28 ± 32.59
382397 ncm-dbt-01 583614 500 176 85 239 +63.95 ± 13.8 1 15 127 106 1 +132.54 ± 29.87
382396 ncm-dbt-04 569509 500 175 79 246 +67.55 ± 14.37 1 16 122 108 3 +137.37 ± 30.65
382395 ncm-dbt-01 583950 500 191 81 228 +77.7 ± 14.29 0 17 108 123 2 +160.64 ± 32.85
382394 ncm-dbt-03 588387 500 177 84 239 +65.38 ± 15.75 2 24 106 115 3 +134.15 ± 33.21
382393 ncm-dbt-02 588387 500 188 73 239 +81.36 ± 14.54 0 18 101 129 2 +169.27 ± 34.05
382392 ncm-dbt-05 582110 500 176 71 253 +74.06 ± 14.46 0 20 106 123 1 +153.86 ± 33.21
382391 ncm-dbt-04 573649 500 177 70 253 +75.52 ± 13.94 0 16 112 121 1 +157.24 ± 32.18
382390 ncm-dbt-01 582569 500 181 71 248 +77.7 ± 13.56 0 11 121 115 3 +158.93 ± 30.54
382389 ncm-dbt-03 587877 500 182 75 243 +75.52 ± 13.94 1 14 112 123 0 +160.64 ± 32.15
382388 ncm-dbt-02 583950 500 181 81 238 +70.44 ± 13.91 0 18 114 118 0 +147.19 ± 31.9
382387 ncm-dbt-05 576701 500 171 71 258 +70.44 ± 13.62 0 16 118 116 0 +147.19 ± 31.23
382386 ncm-dbt-04 570669 500 193 83 224 +77.71 ± 14.0 1 14 109 126 0 +165.8 ± 32.64
382385 ncm-dbt-01 584159 500 179 75 246 +73.33 ± 13.11 0 10 128 110 2 +150.51 ± 29.4
382384 ncm-dbt-03 588472 500 179 70 251 +76.97 ± 13.98 0 15 113 120 2 +158.93 ± 31.99
382383 ncm-dbt-05 583698 500 181 71 248 +77.71 ± 14.15 1 14 110 124 1 +164.07 ± 32.48
382382 ncm-dbt-02 587834 500 169 87 244 +57.5 ± 14.76 1 23 121 103 2 +116.78 ± 30.96
382381 ncm-dbt-04 572638 500 188 75 237 +79.9 ± 13.77 0 15 107 128 0 +169.27 ± 32.98
382380 ncm-dbt-01 579455 500 183 82 235 +71.16 ± 15.05 0 25 100 124 1 +147.19 ± 34.17
382379 ncm-dbt-03 585928 500 189 70 241 +84.31 ± 14.33 1 12 107 127 3 +176.33 ± 32.93
382378 ncm-dbt-02 587792 500 189 77 234 +79.17 ± 13.6 0 12 116 120 2 +164.07 ± 31.39
382377 ncm-dbt-05 583112 500 177 80 243 +68.27 ± 14.54 0 21 113 114 2 +138.99 ± 32.11
382376 ncm-dbt-04 571913 500 178 77 245 +71.16 ± 13.04 0 11 128 110 1 +147.19 ± 29.47
382375 ncm-dbt-01 579785 500 168 78 254 +63.23 ± 14.2 1 18 122 108 1 +130.94 ± 30.71
382374 ncm-dbt-03 587579 500 178 87 235 +63.94 ± 14.23 0 21 118 110 1 +130.94 ± 31.35
382373 ncm-dbt-05 584537 500 181 70 249 +78.43 ± 14.6 0 18 106 123 3 +160.64 ± 33.2
382372 ncm-dbt-02 586435 500 191 86 223 +74.06 ± 14.18 1 15 113 120 1 +155.54 ± 32.01
382371 ncm-dbt-04 570909 500 181 90 229 +63.94 ± 14.91 0 25 111 112 2 +129.35 ± 32.44
382370 ncm-dbt-01 585885 500 179 74 247 +74.06 ± 14.6 1 18 107 123 1 +155.54 ± 33.04
382369 ncm-dbt-03 585295 500 177 89 234 +61.79 ± 14.41 0 24 114 112 0 +127.76 ± 31.99
382368 ncm-dbt-05 585253 500 188 72 240 +82.1 ± 14.27 0 16 104 128 2 +171.02 ± 33.51
382367 ncm-dbt-02 587834 500 186 73 241 +79.9 ± 14.5 0 16 109 121 4 +162.35 ± 32.67
382366 ncm-dbt-04 571752 500 190 88 222 +71.88 ± 14.53 0 20 110 118 2 +147.19 ± 32.57
382365 ncm-dbt-01 585548 500 183 70 247 +79.9 ± 14.92 0 20 100 127 3 +164.07 ± 34.22
382364 ncm-dbt-04 575191 500 179 83 238 +67.54 ± 13.95 0 18 119 112 1 +138.99 ± 31.13
382363 ncm-dbt-03 588813 500 182 90 228 +64.66 ± 13.09 0 14 130 106 0 +134.15 ± 29.34
382362 ncm-dbt-02 583992 500 170 75 255 +66.82 ± 13.77 0 16 125 107 2 +135.76 ± 30.17
382361 ncm-dbt-05 585674 500 173 75 252 +68.99 ± 14.28 0 19 116 113 2 +140.62 ± 31.61

Commit

Commit ID 1a8de45b8c2887e8d5efe61498f3acccf5f36116
Author Joost VandeVondele
Date 2024-04-21 12:46:01 UTC
Improve CI the recent refactoring has shown some limitations of our testing, hence we add a couple of more tests including: * expected mate score * expected mated score * expected in TB win score * expected in TB loss score * expected info line output * expected info line output (wdl) closes https://github.com/official-stockfish/Stockfish/pull/5181 No functional change
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