Dev Builds » 20240515-1419

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 06:47:47 584392 4000 1456 636 1908 +72.25 ± 5.01 3 137 907 943 10 +149.89 ± 11.27
ncm-dbt-02 06:48:33 586923 3994 1470 565 1959 +80.12 ± 5.05 3 121 858 998 17 +166.74 ± 11.6
ncm-dbt-03 06:48:01 587232 4000 1502 608 1890 +78.98 ± 4.94 0 118 884 984 14 +164.07 ± 11.4
ncm-dbt-04 06:48:32 571646 4006 1477 639 1890 +73.77 ± 5.05 2 145 877 971 8 +153.6 ± 11.48
ncm-dbt-05 06:47:36 585171 4000 1485 628 1887 +75.61 ± 4.93 2 117 916 952 13 +156.81 ± 11.18
20000 7390 3076 9534 +76.14 ± 2.23 10 638 4442 4848 62 +158.17 ± 5.09

Test Detail

ID Host Base NPS Games WLD Standard Elo Ptnml(0-2) Gamepair Elo CLI PGN
384658 ncm-dbt-04 571190 6 3 1 2 +120.22 ± 109.7 0 0 1 2 0 +279.24 ± 576.89
384657 ncm-dbt-01 583698 500 189 68 243 +85.78 ± 13.61 0 12 106 131 1 +181.7 ± 33.07
384656 ncm-dbt-02 587877 494 198 68 228 +93.63 ± 14.34 0 11 100 131 5 +193.67 ± 34.11
384655 ncm-dbt-05 587579 500 169 84 247 +59.64 ± 14.32 0 22 123 103 2 +119.89 ± 30.63
384654 ncm-dbt-03 586689 500 180 66 254 +80.63 ± 13.18 0 8 123 116 3 +165.8 ± 30.03
384653 ncm-dbt-04 570949 500 181 76 243 +74.06 ± 14.18 0 17 113 118 2 +152.18 ± 32.04
384652 ncm-dbt-01 583447 500 181 71 248 +77.7 ± 14.86 0 22 97 130 1 +162.35 ± 34.72
384651 ncm-dbt-02 587240 500 184 64 252 +85.04 ± 13.9 1 11 106 131 1 +181.7 ± 33.07
384650 ncm-dbt-05 585632 500 184 74 242 +77.7 ± 12.94 0 9 123 117 1 +162.35 ± 30.1
384649 ncm-dbt-03 587028 500 195 82 223 +79.9 ± 13.47 0 12 114 123 1 +167.53 ± 31.71
384648 ncm-dbt-04 571431 500 184 78 238 +74.79 ± 14.34 0 18 110 120 2 +153.86 ± 32.54
384647 ncm-dbt-01 585169 500 186 96 218 +63.23 ± 13.18 1 11 136 101 1 +130.94 ± 28.36
384646 ncm-dbt-02 586520 500 176 68 256 +76.25 ± 14.39 1 15 111 121 2 +158.93 ± 32.34
384645 ncm-dbt-05 581111 500 189 77 234 +79.17 ± 13.6 0 14 110 126 0 +167.53 ± 32.45
384644 ncm-dbt-03 586308 500 184 81 235 +72.61 ± 14.27 0 19 110 120 1 +150.51 ± 32.56
384643 ncm-dbt-04 571873 500 178 85 237 +65.39 ± 14.14 1 18 118 113 0 +137.37 ± 31.31
384642 ncm-dbt-01 584664 500 186 87 227 +69.71 ± 13.88 0 17 118 114 1 +143.89 ± 31.26
384641 ncm-dbt-05 585674 500 184 76 240 +76.25 ± 14.25 1 15 110 123 1 +160.64 ± 32.5
384640 ncm-dbt-02 585169 500 176 68 256 +76.25 ± 13.36 0 12 119 118 1 +158.93 ± 30.91
384639 ncm-dbt-03 587707 500 190 82 228 +76.25 ± 14.25 0 17 110 121 2 +157.24 ± 32.52
384638 ncm-dbt-04 572840 500 192 89 219 +72.61 ± 13.54 0 15 117 118 0 +152.18 ± 31.35
384637 ncm-dbt-01 582861 500 178 88 234 +63.23 ± 14.06 0 21 118 111 0 +130.94 ± 31.35
384636 ncm-dbt-02 586858 500 193 82 225 +78.43 ± 14.88 0 20 102 125 3 +160.64 ± 33.88
384635 ncm-dbt-05 584706 500 179 82 239 +68.27 ± 13.97 0 19 115 116 0 +142.26 ± 31.77
384634 ncm-dbt-03 587494 500 196 78 226 +83.57 ± 13.87 0 11 114 121 4 +171.02 ± 31.66
384633 ncm-dbt-04 571029 500 187 75 238 +79.17 ± 15.17 0 23 94 131 2 +164.07 ± 35.23
384632 ncm-dbt-02 585717 500 173 73 254 +70.43 ± 15.16 0 24 105 118 3 +142.26 ± 33.37
384631 ncm-dbt-01 586520 500 176 72 252 +73.34 ± 15.13 1 21 103 123 2 +152.18 ± 33.71
384630 ncm-dbt-05 585000 500 205 83 212 +86.52 ± 12.83 0 7 115 127 1 +183.51 ± 31.24
384629 ncm-dbt-03 587877 500 182 75 243 +75.52 ± 14.23 0 18 108 123 1 +157.24 ± 32.87
384628 ncm-dbt-04 573487 500 191 88 221 +72.61 ± 14.55 1 18 109 121 1 +152.18 ± 32.72
384627 ncm-dbt-02 587792 500 190 76 234 +80.63 ± 13.64 0 12 114 122 2 +167.53 ± 31.71
384626 ncm-dbt-01 584495 500 176 82 242 +66.1 ± 14.45 0 22 113 114 1 +135.76 ± 32.12
384625 ncm-dbt-05 583196 500 179 81 240 +68.99 ± 14.28 0 19 116 113 2 +140.62 ± 31.61
384624 ncm-dbt-03 585000 500 186 71 243 +81.37 ± 14.82 0 22 91 137 0 +172.78 ± 35.79
384623 ncm-dbt-04 570268 500 179 72 249 +75.52 ± 14.37 0 19 106 124 1 +157.24 ± 33.21
384622 ncm-dbt-01 584285 500 184 72 244 +79.17 ± 14.04 1 11 116 119 3 +164.07 ± 31.39
384621 ncm-dbt-05 588472 500 196 71 233 +88.74 ± 14.86 1 12 104 127 6 +181.7 ± 33.45
384620 ncm-dbt-02 588217 500 180 66 254 +80.63 ± 14.38 1 16 101 132 0 +172.78 ± 34.05
384619 ncm-dbt-04 571752 500 182 75 243 +75.52 ± 13.94 0 17 109 124 0 +158.93 ± 32.69
384618 ncm-dbt-03 589753 500 189 73 238 +82.1 ± 13.52 0 11 114 123 2 +171.02 ± 31.66

Commit

Commit ID 09dba1f0806a973d1f9f4ebf04b7a45d81683168
Author mstembera
Date 2024-05-15 14:19:04 UTC
Call adjustEval with correct parameters after rescore Set smallNet to false after rescoring so we call adjustEval() w/ correct parameters. STC: https://tests.stockfishchess.org/tests/view/664308687134c82f3f7a4003 LLR: 2.93 (-2.94,2.94) <-1.75,0.25> Total: 146912 W: 37856 L: 37756 D: 71300 Ptnml(0-2): 566, 17562, 37122, 17618, 588 LTC: https://tests.stockfishchess.org/tests/view/6643a0821f32a966da7485d6 LLR: 2.94 (-2.94,2.94) <-1.75,0.25> Total: 390414 W: 98015 L: 98173 D: 194226 Ptnml(0-2): 162, 43555, 107929, 43401, 160 closes https://github.com/official-stockfish/Stockfish/pull/5244 Bench: 1819318
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