Dev Builds » 20240706-1556

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 06:52:29 583930 3994 1508 585 1901 +81.77 ± 4.85 1 102 877 1007 10 +171.77 ± 11.43
ncm-dbt-02 06:52:20 587110 4000 1489 622 1889 +76.52 ± 4.9 1 115 913 958 13 +158.72 ± 11.2
ncm-dbt-03 06:52:21 587199 4000 1514 589 1897 +81.82 ± 4.9 1 112 855 1025 7 +172.56 ± 11.61
ncm-dbt-04 06:52:49 570940 4014 1513 588 1913 +81.53 ± 5.05 1 129 837 1024 16 +169.89 ± 11.76
ncm-dbt-05 06:53:19 583641 3992 1510 591 1891 +81.44 ± 4.9 2 102 881 997 14 +170.33 ± 11.4
20000 7534 2975 9491 +80.61 ± 2.2 6 560 4363 5011 60 +168.62 ± 5.13

Test Detail

ID Host Base NPS Games WLD Standard Elo Ptnml(0-2) Gamepair Elo CLI PGN
391401 ncm-dbt-04 569869 14 6 4 4 +49.96 ± 94.42 0 1 3 3 0 +102.11 ± 234.06
391400 ncm-dbt-01 582068 494 197 84 213 +80.9 ± 13.91 0 13 110 122 2 +168.14 ± 32.39
391399 ncm-dbt-05 581194 492 195 74 223 +87.23 ± 12.98 0 7 112 126 1 +185.24 ± 31.71
391398 ncm-dbt-02 589668 500 186 79 235 +75.52 ± 13.49 0 13 118 118 1 +157.24 ± 31.11
391397 ncm-dbt-03 587155 500 175 69 256 +74.79 ± 12.69 0 8 129 112 1 +155.54 ± 29.11
391396 ncm-dbt-04 570388 500 197 71 232 +89.48 ± 13.53 0 10 106 132 2 +189.0 ± 32.98
391395 ncm-dbt-05 583363 500 189 71 240 +83.57 ± 14.31 1 13 105 129 2 +176.33 ± 33.3
391394 ncm-dbt-01 582903 500 197 72 231 +88.74 ± 13.98 0 12 104 131 3 +185.33 ± 33.42
391393 ncm-dbt-02 583405 500 187 81 232 +74.79 ± 14.9 0 21 105 121 3 +152.18 ± 33.38
391392 ncm-dbt-04 569709 500 200 74 226 +89.48 ± 13.53 0 11 103 135 1 +190.85 ± 33.57
391391 ncm-dbt-03 586435 500 192 85 223 +75.52 ± 14.51 0 19 107 122 2 +155.54 ± 33.04
391390 ncm-dbt-01 584579 500 194 65 241 +91.71 ± 14.04 1 11 97 140 1 +198.34 ± 34.72
391389 ncm-dbt-05 585928 500 183 82 235 +71.16 ± 14.08 0 14 126 105 5 +140.62 ± 29.93
391388 ncm-dbt-02 583698 500 192 83 225 +76.97 ± 13.98 0 14 116 117 3 +157.24 ± 31.47
391387 ncm-dbt-04 568434 500 176 79 245 +68.27 ± 14.94 0 23 110 114 3 +137.37 ± 32.59
391386 ncm-dbt-03 588558 500 194 69 237 +88.74 ± 13.52 0 11 104 134 1 +189.0 ± 33.39
391385 ncm-dbt-01 584916 500 186 78 236 +76.25 ± 13.05 0 11 120 119 0 +160.64 ± 30.7
391384 ncm-dbt-05 582027 500 183 68 249 +81.36 ± 14.54 0 19 98 132 1 +171.02 ± 34.58
391383 ncm-dbt-02 587240 500 185 79 236 +74.79 ± 13.76 0 16 112 122 0 +157.24 ± 32.18
391382 ncm-dbt-04 574581 500 170 72 258 +68.99 ± 13.86 0 17 119 113 1 +142.26 ± 31.1
391381 ncm-dbt-03 587282 500 176 82 242 +66.1 ± 13.74 0 18 120 112 0 +137.37 ± 30.98
391380 ncm-dbt-01 584832 500 175 77 248 +68.99 ± 13.71 0 17 118 115 0 +143.89 ± 31.26
391379 ncm-dbt-05 581943 500 203 72 225 +93.2 ± 13.28 0 10 99 141 0 +202.15 ± 34.28
391378 ncm-dbt-02 589155 500 192 68 240 +88.0 ± 13.5 0 10 108 130 2 +185.33 ± 32.63
391377 ncm-dbt-04 570629 500 199 69 232 +92.45 ± 14.05 0 14 93 142 1 +198.34 ± 35.52
391376 ncm-dbt-03 586731 500 191 66 243 +88.74 ± 13.04 0 9 107 134 0 +190.85 ± 32.75
391375 ncm-dbt-01 585253 500 188 70 242 +83.57 ± 14.16 0 16 101 132 1 +176.33 ± 34.04
391374 ncm-dbt-02 588643 500 175 82 243 +65.38 ± 14.42 0 21 117 110 2 +132.54 ± 31.5
391373 ncm-dbt-05 582611 500 183 78 239 +74.06 ± 13.89 0 14 120 113 3 +150.51 ± 30.84
391372 ncm-dbt-04 571391 500 181 70 249 +78.44 ± 14.74 1 17 104 126 2 +164.07 ± 33.53
391371 ncm-dbt-03 585253 500 197 73 230 +88.0 ± 14.26 1 13 98 137 1 +189.0 ± 34.56
391370 ncm-dbt-01 583908 500 180 67 253 +79.9 ± 13.47 0 11 117 120 2 +165.8 ± 31.17
391369 ncm-dbt-02 586477 500 189 80 231 +76.97 ± 13.83 0 14 115 119 2 +158.93 ± 31.63
391368 ncm-dbt-05 586012 500 195 79 226 +82.1 ± 13.37 0 11 113 125 1 +172.78 ± 31.83
391367 ncm-dbt-04 572517 500 200 74 226 +89.48 ± 14.88 0 17 94 135 4 +185.33 ± 35.32
391366 ncm-dbt-03 588217 500 191 73 236 +83.57 ± 14.6 0 18 98 132 2 +174.55 ± 34.58
391365 ncm-dbt-01 582987 500 191 72 237 +84.3 ± 13.42 0 11 110 128 1 +178.11 ± 32.33
391364 ncm-dbt-02 588600 500 183 70 247 +79.9 ± 12.84 1 6 122 121 0 +171.02 ± 30.1
391363 ncm-dbt-04 570949 500 184 75 241 +76.97 ± 14.56 0 19 105 124 2 +158.93 ± 33.37
391362 ncm-dbt-05 586054 500 179 67 254 +79.17 ± 14.19 1 14 108 126 1 +167.53 ± 32.81
391361 ncm-dbt-03 587962 500 198 72 230 +89.48 ± 14.15 0 16 92 142 0 +192.71 ± 35.72

Commit

Commit ID 24ab46c5110d6f5c587f4929e23a13983babb759
Author Shawn Xu
Date 2024-07-06 15:56:31 UTC
Non-functional Fixes & Updates Fixes a missing default slot for dbg_extremes of, removes a extra newline, and updates SE elo estimate from https://tests.stockfishchess.org/tests/view/664ebd1e928b1fb18de4e4b7 while we are at it. closes https://github.com/official-stockfish/Stockfish/pull/5446 No functional change
Copyright 2011–2024 Next Chess Move LLC