Dev Builds » 20240528-1631

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 06:52:07 584332 4008 1451 600 1957 +74.91 ± 4.97 1 131 899 962 11 +155.4 ± 11.32
ncm-dbt-02 06:51:35 586436 4000 1454 617 1929 +73.79 ± 5.04 1 137 904 940 18 +151.35 ± 11.29
ncm-dbt-03 06:52:19 586797 4002 1499 581 1922 +81.14 ± 4.85 2 100 887 1002 10 +170.49 ± 11.36
ncm-dbt-04 06:49:56 570559 4000 1500 636 1864 +76.25 ± 4.89 1 119 902 971 7 +159.36 ± 11.28
ncm-dbt-05 06:51:09 585052 3990 1515 625 1850 +78.82 ± 4.99 0 126 866 990 13 +163.9 ± 11.54
20000 7419 3059 9522 +76.98 ± 2.21 5 613 4458 4865 59 +160.04 ± 5.08

Test Detail

ID Host Base NPS Games WLD Standard Elo Ptnml(0-2) Gamepair Elo CLI PGN
386821 ncm-dbt-03 584790 2 1 0 1 +189.7 ± 55.98 0 0 0 1 0 +1129.65 ± 376.02
386820 ncm-dbt-01 582819 8 4 0 4 +190.56 ± 13.88 0 0 0 4 0 +1199.83 ± 250.99
386819 ncm-dbt-05 587579 490 180 87 223 +66.75 ± 14.4 0 19 116 108 2 +135.53 ± 31.58
386818 ncm-dbt-02 586266 500 191 88 221 +72.61 ± 13.99 0 16 117 115 2 +148.85 ± 31.38
386817 ncm-dbt-04 569230 500 191 82 227 +76.97 ± 13.98 0 16 110 123 1 +160.64 ± 32.5
386816 ncm-dbt-03 589155 500 176 70 254 +74.79 ± 14.06 2 10 120 116 2 +157.24 ± 30.75
386815 ncm-dbt-01 583782 500 168 73 259 +66.82 ± 13.77 0 18 119 113 0 +138.99 ± 31.13
386814 ncm-dbt-05 582277 500 194 61 245 +94.69 ± 13.93 0 14 89 147 0 +206.01 ± 36.33
386813 ncm-dbt-02 586520 500 187 79 234 +76.25 ± 13.81 0 15 113 121 1 +158.93 ± 31.99
386812 ncm-dbt-04 568872 500 191 81 228 +77.7 ± 14.0 0 15 112 121 2 +160.64 ± 32.15
386811 ncm-dbt-03 586985 500 198 81 221 +82.83 ± 13.85 0 14 106 129 1 +174.55 ± 33.13
386810 ncm-dbt-01 583112 500 183 73 244 +77.7 ± 14.44 0 19 103 127 1 +162.35 ± 33.71
386809 ncm-dbt-05 582110 500 183 82 235 +71.16 ± 13.79 0 17 115 118 0 +148.85 ± 31.72
386808 ncm-dbt-04 568275 500 170 75 255 +66.82 ± 13.33 0 15 125 110 0 +138.99 ± 30.12
386807 ncm-dbt-02 582819 500 170 70 260 +70.43 ± 14.62 0 22 107 120 1 +145.54 ± 33.06
386806 ncm-dbt-03 586054 500 177 80 243 +68.27 ± 13.54 0 16 121 113 0 +142.26 ± 30.77
386805 ncm-dbt-01 582903 500 178 74 248 +73.33 ± 14.01 0 16 116 116 2 +150.51 ± 31.54
386804 ncm-dbt-05 578671 500 186 72 242 +80.63 ± 13.79 0 14 109 126 1 +169.27 ± 32.62
386803 ncm-dbt-04 569829 500 186 80 234 +74.79 ± 13.31 0 13 118 119 0 +157.24 ± 31.11
386802 ncm-dbt-03 586181 500 191 70 239 +85.78 ± 13.92 0 12 108 127 3 +178.11 ± 32.72
386801 ncm-dbt-02 587409 500 181 81 238 +70.44 ± 13.76 0 17 116 117 0 +147.19 ± 31.57
386800 ncm-dbt-01 579868 500 194 70 236 +88.0 ± 13.35 0 9 110 129 2 +185.33 ± 32.23
386799 ncm-dbt-05 580323 500 187 87 226 +70.43 ± 13.91 0 15 123 109 3 +142.26 ± 30.43
386798 ncm-dbt-04 573244 500 196 77 227 +84.3 ± 13.88 0 14 104 131 1 +178.11 ± 33.48
386797 ncm-dbt-03 586139 500 181 55 264 +89.48 ± 13.53 0 11 103 135 1 +190.85 ± 33.57
386796 ncm-dbt-02 588260 500 170 80 250 +63.23 ± 14.2 0 21 119 109 1 +129.35 ± 31.2
386795 ncm-dbt-01 586308 500 188 86 226 +71.89 ± 14.53 1 18 110 120 1 +150.51 ± 32.56
386794 ncm-dbt-05 585042 500 205 81 214 +88.0 ± 13.97 0 10 111 124 5 +179.9 ± 32.11
386793 ncm-dbt-04 572880 500 185 89 226 +67.55 ± 14.37 1 18 116 114 1 +140.62 ± 31.61
386792 ncm-dbt-03 585084 500 189 79 232 +77.7 ± 14.0 0 16 109 124 1 +162.35 ± 32.67
386791 ncm-dbt-02 583656 500 183 71 246 +79.17 ± 14.9 1 14 113 116 6 +158.93 ± 31.99
386790 ncm-dbt-01 586520 500 172 66 262 +74.79 ± 15.17 0 23 101 123 3 +152.18 ± 34.03
386789 ncm-dbt-05 586774 500 188 71 241 +82.83 ± 14.86 0 20 95 133 2 +172.78 ± 35.1
386788 ncm-dbt-04 572437 500 190 71 239 +84.3 ± 14.03 0 15 102 132 1 +178.11 ± 33.85
386787 ncm-dbt-02 587282 500 185 71 244 +80.63 ± 14.94 0 19 102 125 4 +164.07 ± 33.88
386786 ncm-dbt-01 585801 500 178 84 238 +66.1 ± 13.89 0 17 124 107 2 +134.15 ± 30.35
386785 ncm-dbt-03 586139 500 186 71 243 +81.36 ± 13.19 0 10 116 123 1 +171.02 ± 31.28
386784 ncm-dbt-05 597644 500 192 84 224 +76.25 ± 13.96 0 17 108 125 0 +160.64 ± 32.85
386783 ncm-dbt-04 569709 500 191 81 228 +77.7 ± 13.56 0 13 115 121 1 +162.35 ± 31.59
386782 ncm-dbt-01 587877 500 186 74 240 +79.17 ± 13.14 0 11 116 123 0 +167.53 ± 31.34
386781 ncm-dbt-03 590653 500 200 75 225 +88.74 ± 13.52 0 11 104 134 1 +189.0 ± 33.39
386780 ncm-dbt-02 589283 500 187 77 236 +77.7 ± 13.86 0 13 117 117 3 +158.93 ± 31.27

Commit

Commit ID b0287dcb1c436887075962b596cf2068d2ca9ba8
Author Disservin
Date 2024-05-28 16:31:06 UTC
apply const to prefetch parameter closes https://github.com/official-stockfish/Stockfish/pull/5296 No functional change
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