Dev Builds » 20230813-0946

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 06:53:33 582799 4000 1380 643 1977 +64.75 ± 4.96 0 153 967 870 10 +132.34 ± 10.88
ncm-dbt-02 06:52:46 586388 4000 1376 696 1928 +59.64 ± 4.99 1 171 982 839 7 +121.85 ± 10.81
ncm-dbt-03 06:54:37 583868 4000 1360 718 1922 +56.25 ± 5.06 3 182 995 810 10 +114.26 ± 10.74
ncm-dbt-04 06:54:29 569100 4008 1383 712 1913 +58.72 ± 5.03 0 182 977 837 8 +119.44 ± 10.85
ncm-dbt-05 06:54:40 581278 3992 1369 711 1912 +57.79 ± 5.02 0 187 967 839 3 +118.39 ± 10.91
20000 6868 3480 9652 +59.43 ± 2.24 4 875 4888 4195 38 +121.22 ± 4.85

Test Detail

ID Host Base NPS Games WLD Standard Elo Ptnml(0-2) Gamepair Elo CLI PGN
423652 ncm-dbt-04 569669 8 3 3 2 -0.0 ± 125.78 0 1 2 1 0 -0.0 ± 296.58
423651 ncm-dbt-05 581485 492 161 85 246 +54.1 ± 13.65 0 20 130 96 0 +110.96 ± 29.53
423650 ncm-dbt-01 582027 500 180 92 228 +61.79 ± 14.27 0 20 125 102 3 +123.02 ± 30.3
423649 ncm-dbt-03 584285 500 162 92 246 +48.96 ± 14.47 0 28 125 96 1 +98.44 ± 30.45
423648 ncm-dbt-04 567284 500 174 95 231 +55.36 ± 14.12 0 24 123 103 0 +113.68 ± 30.67
423647 ncm-dbt-02 585126 500 164 91 245 +51.09 ± 13.62 0 20 139 89 2 +101.46 ± 28.32
423646 ncm-dbt-05 579289 500 170 98 232 +50.38 ± 14.41 0 28 122 100 0 +102.97 ± 30.86
423645 ncm-dbt-01 583363 500 169 73 258 +67.54 ± 13.95 0 15 128 103 4 +134.15 ± 29.68
423644 ncm-dbt-03 581527 500 163 94 243 +48.25 ± 14.03 0 25 132 92 1 +96.94 ± 29.43
423643 ncm-dbt-02 585885 500 174 86 240 +61.79 ± 14.27 0 22 119 108 1 +126.18 ± 31.22
423642 ncm-dbt-04 566888 500 177 80 243 +68.27 ± 14.26 0 20 114 115 1 +140.62 ± 31.94
423641 ncm-dbt-01 584034 500 170 84 246 +60.36 ± 13.65 0 19 126 105 0 +124.6 ± 30.12
423640 ncm-dbt-05 580157 500 174 87 239 +61.07 ± 13.96 0 21 121 108 0 +126.18 ± 30.9
423639 ncm-dbt-03 583866 500 168 94 238 +51.8 ± 14.35 0 25 128 95 2 +102.97 ± 29.98
423638 ncm-dbt-02 588089 500 169 86 245 +58.21 ± 14.93 1 24 118 105 2 +118.33 ± 31.4
423637 ncm-dbt-04 568912 500 163 90 247 +51.09 ± 13.76 0 22 134 93 1 +102.97 ± 29.07
423636 ncm-dbt-01 582861 500 175 95 230 +56.07 ± 14.43 0 26 118 106 0 +115.23 ± 31.41
423635 ncm-dbt-05 584706 500 175 98 227 +53.93 ± 14.19 0 25 123 102 0 +110.6 ± 30.69
423634 ncm-dbt-03 583028 500 165 95 240 +48.96 ± 13.5 1 18 142 88 1 +99.95 ± 27.86
423633 ncm-dbt-02 586562 500 170 86 244 +58.93 ± 14.01 0 21 125 103 1 +119.89 ± 30.32
423632 ncm-dbt-04 569390 500 170 89 241 +56.78 ± 14.32 0 22 128 97 3 +112.14 ± 29.92
423631 ncm-dbt-05 580282 500 187 89 224 +68.99 ± 14.84 0 23 108 117 2 +140.62 ± 32.9
423630 ncm-dbt-01 578342 500 173 67 260 +74.79 ± 13.47 0 13 119 117 1 +155.54 ± 30.96
423629 ncm-dbt-03 583908 500 181 88 231 +65.38 ± 13.57 0 15 129 104 2 +132.54 ± 29.53
423628 ncm-dbt-02 586308 500 182 86 232 +67.55 ± 13.65 0 17 120 113 0 +140.62 ± 30.95
423627 ncm-dbt-04 570629 500 177 86 237 +63.95 ± 13.51 0 17 125 108 0 +132.54 ± 30.2
423626 ncm-dbt-01 582861 500 163 82 255 +56.78 ± 13.33 0 18 133 99 0 +116.78 ± 29.08
423625 ncm-dbt-05 582987 500 164 86 250 +54.65 ± 14.22 0 25 122 103 0 +112.14 ± 30.83
423624 ncm-dbt-04 569989 500 173 87 240 +60.36 ± 14.07 0 22 120 108 0 +124.6 ± 31.07
423623 ncm-dbt-03 583866 500 171 82 247 +62.51 ± 14.98 1 24 111 113 1 +129.35 ± 32.44
423622 ncm-dbt-02 585885 500 174 89 237 +59.64 ± 14.32 0 24 117 109 0 +123.02 ± 31.54
423621 ncm-dbt-01 583363 500 173 74 253 +69.71 ± 14.59 0 22 108 119 1 +143.89 ± 32.9
423620 ncm-dbt-05 582235 500 175 76 249 +69.71 ± 13.88 0 18 115 117 0 +145.54 ± 31.75
423619 ncm-dbt-03 585253 500 172 80 248 +64.66 ± 14.53 0 23 113 113 1 +132.54 ± 32.13
423618 ncm-dbt-04 569470 500 165 85 250 +56.07 ± 15.09 0 30 111 108 1 +113.68 ± 32.44
423617 ncm-dbt-02 587409 500 175 90 235 +59.64 ± 14.73 0 26 114 109 1 +121.46 ± 32.0
423616 ncm-dbt-01 585548 500 177 76 247 +71.16 ± 14.36 0 20 110 119 1 +147.19 ± 32.57
423615 ncm-dbt-05 579083 500 163 92 245 +49.67 ± 14.38 0 27 126 96 1 +99.95 ± 30.29
423614 ncm-dbt-02 585843 500 168 82 250 +60.36 ± 13.35 0 17 130 103 0 +124.6 ± 29.47
423613 ncm-dbt-03 585211 500 178 93 229 +59.64 ± 14.86 1 24 115 109 1 +123.02 ± 31.84
423612 ncm-dbt-04 569669 500 181 97 222 +58.93 ± 14.56 0 24 120 104 2 +118.33 ± 31.1

Commit

Commit ID 84e97a38a3966a38add0f3b07bd011fa707ec5be
Author Gabrik
Date 2023-08-13 09:46:48 UTC
Remove the unused enum ScaleFactor closes https://github.com/official-stockfish/Stockfish/pull/4740 No functional change
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