Dev Builds » 20230816-1924

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 06:54:25 585134 3998 1368 708 1922 +57.89 ± 5.11 5 182 968 836 8 +118.59 ± 10.91
ncm-dbt-02 06:54:48 586594 4016 1394 707 1915 +60.02 ± 4.99 2 170 981 849 6 +123.08 ± 10.82
ncm-dbt-03 06:54:30 588745 3998 1351 708 1939 +56.37 ± 5.1 2 195 967 828 7 +114.9 ± 10.92
ncm-dbt-04 06:53:18 565516 4000 1357 673 1970 +60.0 ± 5.08 3 179 956 855 7 +123.02 ± 10.98
ncm-dbt-05 06:55:31 584266 3988 1334 749 1905 +51.34 ± 5.12 3 209 988 788 6 +104.44 ± 10.8
20000 6804 3545 9651 +57.12 ± 2.27 15 935 4860 4156 34 +116.78 ± 4.87

Test Detail

ID Host Base NPS Games WLD Standard Elo Ptnml(0-2) Gamepair Elo CLI PGN
371710 ncm-dbt-02 584664 16 6 3 7 +65.91 ± 89.0 0 1 3 4 0 +136.97 ± 241.58
371709 ncm-dbt-05 585421 488 174 103 211 +50.91 ± 14.57 0 26 122 95 1 +102.55 ± 30.8
371708 ncm-dbt-01 587028 498 171 99 228 +50.59 ± 14.47 1 24 127 96 1 +103.41 ± 30.11
371707 ncm-dbt-03 588174 498 165 89 244 +53.44 ± 14.48 0 25 125 97 2 +106.47 ± 30.39
371706 ncm-dbt-04 567047 500 168 85 247 +58.21 ± 14.93 2 22 118 107 1 +121.46 ± 31.39
371705 ncm-dbt-02 586562 500 172 93 235 +55.36 ± 13.41 0 19 133 98 0 +113.68 ± 29.12
371704 ncm-dbt-05 586139 500 157 85 258 +50.38 ± 14.94 2 25 123 99 1 +104.49 ± 30.71
371703 ncm-dbt-01 585421 500 160 78 262 +57.5 ± 15.16 1 28 109 112 0 +119.89 ± 32.73
371702 ncm-dbt-03 588302 500 170 90 240 +56.07 ± 14.43 1 23 121 105 0 +116.78 ± 30.96
371701 ncm-dbt-04 563236 500 169 84 247 +59.64 ± 14.99 0 27 113 108 2 +119.89 ± 32.15
371700 ncm-dbt-02 584537 500 179 91 230 +61.79 ± 14.14 0 22 118 110 0 +127.76 ± 31.37
371699 ncm-dbt-05 582903 500 152 94 254 +40.48 ± 14.26 0 31 130 89 0 +82.1 ± 29.8
371698 ncm-dbt-01 583154 500 181 88 231 +65.38 ± 13.71 1 14 127 107 1 +135.76 ± 29.83
371697 ncm-dbt-03 589155 500 159 95 246 +44.72 ± 14.1 0 28 130 92 0 +90.97 ± 29.76
371696 ncm-dbt-04 565784 500 176 90 234 +60.36 ± 14.07 0 22 120 108 0 +124.6 ± 31.07
371695 ncm-dbt-02 586901 500 164 72 264 +64.66 ± 14.26 0 21 117 111 1 +132.54 ± 31.5
371694 ncm-dbt-05 583237 500 169 98 233 +49.67 ± 14.24 0 26 128 95 1 +99.95 ± 30.0
371693 ncm-dbt-01 585421 500 173 89 238 +58.93 ± 13.72 0 19 129 101 1 +119.89 ± 29.69
371692 ncm-dbt-03 590953 500 163 106 231 +39.78 ± 13.81 0 27 140 82 1 +79.17 ± 28.38
371691 ncm-dbt-04 566178 500 174 88 238 +60.36 ± 14.21 1 19 124 105 1 +124.6 ± 30.44
371690 ncm-dbt-02 580530 500 178 82 240 +67.54 ± 13.95 0 18 119 112 1 +138.99 ± 31.13
371689 ncm-dbt-05 585042 500 167 95 238 +50.38 ± 15.07 1 30 115 104 0 +104.49 ± 31.86
371688 ncm-dbt-01 587155 500 169 103 228 +46.13 ± 14.98 0 33 119 97 1 +92.46 ± 31.31
371687 ncm-dbt-03 588302 500 176 78 246 +68.99 ± 14.42 0 21 111 117 1 +142.26 ± 32.42
371686 ncm-dbt-04 565981 500 173 94 233 +55.36 ± 14.79 0 28 116 105 1 +112.14 ± 31.71
371685 ncm-dbt-02 590567 500 180 88 232 +64.66 ± 14.67 1 21 114 113 1 +134.15 ± 31.97
371684 ncm-dbt-05 583154 500 170 106 224 +44.72 ± 13.97 0 27 132 91 0 +90.97 ± 29.47
371683 ncm-dbt-01 585084 500 176 99 225 +53.93 ± 15.37 0 32 111 105 2 +107.54 ± 32.43
371682 ncm-dbt-03 588813 500 177 93 230 +58.93 ± 14.69 0 25 118 105 2 +118.33 ± 31.4
371681 ncm-dbt-04 565469 500 166 77 257 +62.51 ± 14.17 0 21 120 108 1 +127.76 ± 31.05
371680 ncm-dbt-02 588302 500 171 96 233 +52.51 ± 13.55 1 16 142 89 2 +106.01 ± 27.78
371679 ncm-dbt-01 583489 500 173 90 237 +58.21 ± 14.66 2 19 125 102 2 +119.89 ± 30.32
371678 ncm-dbt-04 563353 500 168 83 249 +59.64 ± 14.73 0 26 114 109 1 +121.46 ± 32.0
371677 ncm-dbt-03 588643 500 167 77 256 +63.23 ± 14.34 0 22 117 110 1 +129.35 ± 31.52
371676 ncm-dbt-02 589753 500 165 101 234 +44.72 ± 14.37 0 29 129 91 1 +89.48 ± 29.91
371675 ncm-dbt-05 584411 500 175 83 242 +64.66 ± 14.26 0 20 120 108 2 +130.94 ± 31.03
371674 ncm-dbt-01 584327 500 165 62 273 +72.61 ± 13.24 0 13 121 116 0 +152.18 ± 30.64
371673 ncm-dbt-04 567086 500 163 72 265 +63.95 ± 13.06 0 14 131 105 0 +132.54 ± 29.19
371672 ncm-dbt-03 587622 500 174 80 246 +66.11 ± 15.0 1 24 105 120 0 +138.99 ± 33.37
371671 ncm-dbt-02 587537 500 179 81 240 +68.99 ± 14.56 0 23 106 121 0 +143.89 ± 33.22
371670 ncm-dbt-05 583824 500 170 85 245 +59.64 ± 14.46 0 24 118 107 1 +121.46 ± 31.39

Commit

Commit ID 3e5a817fd243bf395474c88b3bf351e57e56a119
Author SzilBalazs
Date 2023-08-16 19:24:58 UTC
Fix dead link to compression algorithm in tbprobe closes https://github.com/official-stockfish/Stockfish/pull/4746 No functional change
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