Dev Builds » 20240428-1926

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 06:48:48 583792 4000 1446 582 1972 +76.25 ± 4.98 2 123 899 961 15 +157.87 ± 11.31
ncm-dbt-02 06:47:57 587305 4000 1447 590 1963 +75.61 ± 5.05 1 142 866 981 10 +157.24 ± 11.56
ncm-dbt-03 06:48:04 586970 4000 1478 626 1896 +75.15 ± 4.92 2 122 906 962 8 +156.81 ± 11.26
ncm-dbt-04 06:48:09 571453 4000 1455 552 1993 +79.81 ± 4.91 0 111 891 982 16 +165.58 ± 11.34
ncm-dbt-05 06:49:03 585056 4000 1446 597 1957 +74.88 ± 5.06 2 133 898 948 19 +153.86 ± 11.33
20000 7272 2947 9781 +76.34 ± 2.23 7 631 4460 4834 68 +158.25 ± 5.08

Test Detail

ID Host Base NPS Games WLD Standard Elo Ptnml(0-2) Gamepair Elo CLI PGN
382659 ncm-dbt-04 570669 500 193 70 237 +87.26 ± 13.95 0 14 100 135 1 +185.33 ± 34.19
382658 ncm-dbt-05 585843 500 186 81 233 +74.06 ± 13.74 0 15 116 118 1 +153.86 ± 31.51
382657 ncm-dbt-03 586223 500 190 71 239 +84.3 ± 14.03 0 15 102 132 1 +178.11 ± 33.85
382656 ncm-dbt-02 588089 500 186 58 256 +90.96 ± 14.47 0 15 95 137 3 +190.85 ± 35.14
382655 ncm-dbt-01 581153 500 178 69 253 +76.97 ± 13.23 0 11 120 118 1 +160.64 ± 30.7
382654 ncm-dbt-04 569549 500 182 70 248 +79.17 ± 13.75 0 13 114 121 2 +164.07 ± 31.75
382653 ncm-dbt-05 587707 500 184 75 241 +76.97 ± 14.56 0 19 105 124 2 +158.93 ± 33.37
382652 ncm-dbt-03 586689 500 184 84 232 +70.43 ± 13.47 0 13 126 109 2 +143.89 ± 29.88
382651 ncm-dbt-02 585759 500 184 72 244 +79.17 ± 13.75 0 14 111 124 1 +165.8 ± 32.28
382650 ncm-dbt-01 583154 500 182 57 261 +88.74 ± 14.13 0 13 102 132 3 +185.33 ± 33.81
382649 ncm-dbt-04 571752 500 191 70 239 +85.78 ± 14.36 0 15 102 130 3 +178.11 ± 33.85
382648 ncm-dbt-05 580779 500 195 70 235 +88.74 ± 14.43 0 13 104 128 5 +181.7 ± 33.45
382647 ncm-dbt-02 588600 500 195 76 229 +84.3 ± 14.33 0 16 101 131 2 +176.33 ± 34.04
382646 ncm-dbt-03 587325 500 185 78 237 +75.52 ± 13.49 0 13 118 118 1 +157.24 ± 31.11
382645 ncm-dbt-01 585084 500 187 72 241 +81.36 ± 14.11 0 15 107 126 2 +169.27 ± 32.98
382644 ncm-dbt-04 572396 500 192 65 243 +90.22 ± 12.91 0 5 116 126 3 +189.0 ± 30.9
382643 ncm-dbt-05 586012 500 180 82 238 +68.99 ± 14.84 1 20 111 116 2 +142.26 ± 32.42
382642 ncm-dbt-02 585928 500 167 68 265 +69.71 ± 14.03 0 16 122 109 3 +140.62 ± 30.61
382641 ncm-dbt-03 586985 500 186 76 238 +77.7 ± 14.0 0 16 109 124 1 +162.35 ± 32.67
382640 ncm-dbt-01 584411 500 183 72 245 +78.43 ± 13.27 0 10 121 117 2 +162.35 ± 30.48
382639 ncm-dbt-04 571471 500 176 71 253 +74.06 ± 13.89 0 16 114 119 1 +153.86 ± 31.85
382638 ncm-dbt-03 586350 500 184 80 236 +73.34 ± 12.96 0 11 124 115 0 +153.86 ± 30.07
382637 ncm-dbt-05 585970 500 165 70 265 +66.82 ± 14.2 0 19 119 110 2 +135.76 ± 31.16
382636 ncm-dbt-01 587113 500 184 83 233 +71.16 ± 14.5 1 17 114 116 2 +147.19 ± 31.9
382635 ncm-dbt-02 586054 500 168 71 261 +68.27 ± 14.54 0 22 110 117 1 +140.62 ± 32.58
382634 ncm-dbt-04 573446 500 170 66 264 +73.33 ± 14.15 0 18 111 120 1 +152.18 ± 32.38
382633 ncm-dbt-05 579578 500 174 79 247 +66.82 ± 13.77 0 17 122 110 1 +137.37 ± 30.65
382632 ncm-dbt-01 583279 500 183 77 240 +74.79 ± 15.17 1 21 101 125 2 +155.54 ± 34.04
382631 ncm-dbt-03 588132 500 188 80 232 +76.25 ± 14.67 1 18 104 126 1 +160.64 ± 33.54
382630 ncm-dbt-02 588004 500 175 88 237 +61.07 ± 13.96 0 21 121 108 0 +126.18 ± 30.9
382629 ncm-dbt-04 572558 500 174 65 261 +76.97 ± 13.83 0 14 115 119 2 +158.93 ± 31.63
382628 ncm-dbt-03 586435 500 179 88 233 +63.95 ± 13.94 0 20 119 111 0 +132.54 ± 31.18
382627 ncm-dbt-01 584159 500 169 78 253 +63.94 ± 14.64 0 24 112 113 1 +130.94 ± 32.29
382626 ncm-dbt-05 587877 500 183 69 248 +80.63 ± 14.23 1 13 109 125 2 +169.27 ± 32.62
382625 ncm-dbt-02 587707 500 183 78 239 +74.06 ± 14.32 0 20 105 125 0 +155.54 ± 33.38
382624 ncm-dbt-04 569789 500 177 75 248 +71.88 ± 14.1 0 16 119 112 3 +145.54 ± 31.07
382623 ncm-dbt-01 581985 500 180 74 246 +74.79 ± 13.47 0 12 122 114 2 +153.86 ± 30.44
382622 ncm-dbt-02 588302 500 189 79 232 +77.71 ± 14.58 1 18 101 130 0 +165.8 ± 34.05
382621 ncm-dbt-03 587622 500 182 69 249 +79.9 ± 14.64 1 16 104 127 2 +167.53 ± 33.52
382620 ncm-dbt-05 586689 500 179 71 250 +76.25 ± 14.53 0 17 112 117 4 +153.86 ± 32.2

Commit

Commit ID 3502c8ae426506453ca64e87e48d962b327c2356
Author Disservin
Date 2024-04-28 19:26:36 UTC
Fix missing initialization of AccumulatorCaches in Eval::trace Add a constructor to `AccumulatorCaches` instead of just calling `clear(networks)` to prevent similar issues from appearing in the future. fixes https://github.com/official-stockfish/Stockfish/issues/5190 closes https://github.com/official-stockfish/Stockfish/pull/5191 No functional change
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