Dev Builds » 20240903-1553

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 06:52:00 584614 3978 1508 550 1920 +85.35 ± 5.03 5 107 814 1051 12 +180.86 ± 11.92
ncm-dbt-02 06:52:23 587848 4016 1538 606 1872 +82.13 ± 5.0 3 118 844 1030 13 +172.42 ± 11.7
ncm-dbt-03 06:53:18 587883 4016 1530 565 1921 +85.15 ± 4.87 1 101 850 1044 12 +179.5 ± 11.63
ncm-dbt-04 06:50:30 570714 4004 1523 615 1866 +80.18 ± 4.98 1 124 853 1014 10 +167.99 ± 11.64
ncm-dbt-05 06:51:11 584384 3986 1501 588 1897 +81.02 ± 5.0 0 120 857 999 17 +168.22 ± 11.6
20000 7600 2924 9476 +82.76 ± 2.23 10 570 4218 5138 64 +173.75 ± 5.23

Test Detail

ID Host Base NPS Games WLD Standard Elo Ptnml(0-2) Gamepair Elo CLI PGN
375603 ncm-dbt-04 570348 4 2 1 1 +88.51 ± 137.63 0 0 1 1 0 +190.5 ± 634.21
375602 ncm-dbt-03 587579 16 5 3 8 +43.65 ± 82.55 0 1 4 3 0 +88.74 ± 190.27
375601 ncm-dbt-02 587155 16 5 1 10 +88.72 ± 93.48 0 1 2 5 0 +190.85 ± 457.95
375600 ncm-dbt-01 583489 478 189 78 211 +82.18 ± 13.76 0 11 107 120 1 +172.89 ± 32.77
375599 ncm-dbt-05 582652 486 174 74 238 +72.52 ± 14.41 0 19 105 119 0 +151.98 ± 33.35
375598 ncm-dbt-04 571230 500 192 77 231 +81.37 ± 13.81 1 11 111 126 1 +172.78 ± 32.21
375597 ncm-dbt-02 587409 500 191 68 241 +87.26 ± 13.95 0 15 97 138 0 +187.16 ± 34.76
375596 ncm-dbt-03 588515 500 186 71 243 +81.37 ± 14.25 1 14 105 129 1 +172.78 ± 33.32
375595 ncm-dbt-01 582360 500 191 86 223 +74.06 ± 15.15 2 18 105 123 2 +155.54 ± 33.38
375594 ncm-dbt-05 581735 500 193 80 227 +79.9 ± 14.07 0 14 112 121 3 +164.07 ± 32.12
375593 ncm-dbt-04 571310 500 181 76 243 +74.06 ± 13.14 0 12 121 117 0 +155.54 ± 30.59
375592 ncm-dbt-03 586435 500 200 67 233 +94.69 ± 13.78 0 10 100 137 3 +200.24 ± 34.09
375591 ncm-dbt-02 587962 500 182 86 232 +67.54 ± 14.65 0 22 112 114 2 +137.37 ± 32.27
375590 ncm-dbt-01 586858 500 188 57 255 +93.2 ± 13.75 0 11 99 138 2 +198.34 ± 34.31
375589 ncm-dbt-05 587664 500 186 77 237 +76.97 ± 14.27 0 15 115 116 4 +155.54 ± 31.67
375588 ncm-dbt-04 570029 500 193 71 236 +86.52 ± 14.38 0 17 95 137 1 +183.51 ± 35.13
375587 ncm-dbt-03 587877 500 197 69 234 +90.97 ± 13.56 0 12 98 140 0 +196.45 ± 34.53
375586 ncm-dbt-02 587962 500 195 65 240 +92.45 ± 14.05 0 12 99 136 3 +194.57 ± 34.34
375585 ncm-dbt-01 585421 500 189 69 242 +85.04 ± 13.9 0 12 109 126 3 +176.33 ± 32.55
375584 ncm-dbt-05 583447 500 186 69 245 +82.83 ± 14.29 0 17 100 132 1 +174.55 ± 34.22
375583 ncm-dbt-04 569869 500 186 82 232 +73.33 ± 13.57 0 14 119 116 1 +152.18 ± 31.0
375582 ncm-dbt-02 588941 500 187 81 232 +74.79 ± 14.2 2 12 115 120 1 +158.93 ± 31.63
375581 ncm-dbt-03 587919 500 184 66 250 +83.57 ± 13.71 0 14 104 132 0 +178.11 ± 33.48
375580 ncm-dbt-01 585506 500 184 55 261 +91.71 ± 13.88 1 10 99 139 1 +198.34 ± 34.31
375579 ncm-dbt-05 584369 500 206 67 227 +99.2 ± 13.67 0 9 96 142 3 +211.87 ± 34.83
375578 ncm-dbt-04 570989 500 187 72 241 +81.36 ± 14.4 0 17 103 128 2 +169.27 ± 33.7
375577 ncm-dbt-02 587494 500 193 76 231 +82.83 ± 13.54 0 12 110 127 1 +174.55 ± 32.38
375576 ncm-dbt-03 587452 500 187 72 241 +81.36 ± 14.11 0 15 107 126 2 +169.27 ± 32.98
375575 ncm-dbt-01 585548 500 203 63 234 +99.95 ± 14.61 1 14 80 154 1 +219.87 ± 38.28
375574 ncm-dbt-05 584537 500 194 79 227 +81.36 ± 14.11 0 15 107 126 2 +169.27 ± 32.98
375573 ncm-dbt-04 571913 500 192 79 229 +79.9 ± 14.5 0 19 100 130 1 +167.53 ± 34.22
375572 ncm-dbt-02 587579 500 190 77 233 +79.9 ± 15.06 1 20 95 133 1 +169.27 ± 35.09
375571 ncm-dbt-03 589368 500 189 88 223 +71.16 ± 14.08 0 17 117 114 2 +145.54 ± 31.41
375570 ncm-dbt-01 584579 500 184 75 241 +76.98 ± 14.97 1 19 102 126 2 +160.64 ± 33.88
375569 ncm-dbt-04 569909 500 191 81 228 +77.7 ± 14.58 0 19 104 125 2 +160.64 ± 33.54
375568 ncm-dbt-05 585759 500 180 70 250 +77.7 ± 14.72 0 20 102 126 2 +160.64 ± 33.88
375567 ncm-dbt-02 587919 500 197 82 221 +81.36 ± 13.51 0 11 115 122 2 +169.27 ± 31.5
375566 ncm-dbt-03 589454 500 194 56 250 +98.44 ± 12.84 0 6 101 142 1 +213.85 ± 33.67
375565 ncm-dbt-04 570829 500 199 76 225 +87.26 ± 14.25 0 15 99 134 2 +183.51 ± 34.39
375564 ncm-dbt-05 584916 500 182 72 246 +77.7 ± 13.4 0 11 120 117 2 +160.64 ± 30.7
375563 ncm-dbt-01 583154 500 180 67 253 +79.9 ± 13.31 0 12 113 125 0 +169.27 ± 31.88
375562 ncm-dbt-02 588217 500 198 70 232 +90.96 ± 14.17 0 13 99 135 3 +190.85 ± 34.36
375561 ncm-dbt-03 586350 500 188 73 239 +81.36 ± 13.81 0 12 114 121 3 +167.53 ± 31.71

Commit

Commit ID 38e0cc7b909796c1a71d9c07b636698b69420975
Author Joost VandeVondele
Date 2024-09-03 15:53:23 UTC
Update Top CPU Contributors to the status as of Aug 31st 2024. closes https://github.com/official-stockfish/Stockfish/pull/5561 No functional change
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