Dev Builds » 20230822-0859

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 06:52:42 582885 3998 1377 703 1918 +59.14 ± 5.19 1 200 934 852 12 +119.76 ± 11.13
ncm-dbt-02 06:53:41 585242 4004 1370 695 1939 +59.14 ± 5.16 2 193 946 850 11 +120.15 ± 11.05
ncm-dbt-03 06:53:55 583864 3998 1394 675 1929 +63.17 ± 5.05 1 166 957 863 12 +128.62 ± 10.96
ncm-dbt-04 06:53:03 568312 4000 1385 692 1923 +60.81 ± 5.06 0 177 965 846 12 +123.22 ± 10.92
ncm-dbt-05 06:53:25 577958 4000 1361 708 1931 +57.23 ± 4.97 0 177 1000 816 7 +116.39 ± 10.7
20000 6887 3473 9640 +59.89 ± 2.27 4 913 4802 4227 54 +121.61 ± 4.9

Test Detail

ID Host Base NPS Games WLD Standard Elo Ptnml(0-2) Gamepair Elo CLI PGN
423392 ncm-dbt-02 586774 4 0 1 3 -88.51 ± 137.63 0 1 1 0 0 -190.5 ± 634.21
423391 ncm-dbt-03 583866 498 163 85 250 +54.87 ± 14.82 0 28 116 104 1 +111.08 ± 31.71
423390 ncm-dbt-01 584579 498 178 92 228 +60.61 ± 14.4 0 24 115 110 0 +125.14 ± 31.83
423389 ncm-dbt-04 568474 500 166 95 239 +49.67 ± 15.16 0 32 117 99 2 +98.44 ± 31.58
423388 ncm-dbt-05 578959 500 166 81 253 +59.64 ± 14.18 0 23 119 108 0 +123.02 ± 31.23
423387 ncm-dbt-02 587919 500 174 85 241 +62.51 ± 14.03 0 21 119 110 0 +129.35 ± 31.2
423386 ncm-dbt-04 568434 500 181 88 231 +65.38 ± 13.72 0 17 124 108 1 +134.15 ± 30.35
423385 ncm-dbt-03 585590 500 174 80 246 +66.1 ± 13.89 0 16 127 104 3 +132.54 ± 29.87
423384 ncm-dbt-01 584034 500 172 87 241 +59.64 ± 14.59 0 25 116 108 1 +121.46 ± 31.7
423383 ncm-dbt-05 576128 500 176 94 230 +57.5 ± 14.08 0 20 131 96 3 +113.68 ± 29.44
423382 ncm-dbt-02 584748 500 159 76 265 +58.21 ± 14.39 0 25 117 108 0 +119.89 ± 31.55
423381 ncm-dbt-04 569190 500 176 98 226 +54.64 ± 14.22 0 23 128 97 2 +109.07 ± 29.94
423380 ncm-dbt-03 582778 500 180 81 239 +69.71 ± 14.03 0 18 116 115 1 +143.89 ± 31.59
423379 ncm-dbt-01 583698 500 163 85 252 +54.64 ± 14.22 0 24 125 100 1 +110.6 ± 30.39
423378 ncm-dbt-05 577520 500 171 79 250 +64.66 ± 14.53 0 24 110 116 0 +134.15 ± 32.59
423377 ncm-dbt-02 585421 500 187 91 222 +67.54 ± 14.23 0 19 118 111 2 +137.37 ± 31.31
423376 ncm-dbt-01 582861 500 177 91 232 +60.36 ± 13.93 0 20 125 104 1 +123.02 ± 30.3
423375 ncm-dbt-04 567918 500 175 73 252 +71.88 ± 13.67 0 16 116 118 0 +150.51 ± 31.54
423374 ncm-dbt-03 582110 500 174 89 237 +59.64 ± 14.18 0 22 122 105 1 +121.46 ± 30.78
423373 ncm-dbt-02 583656 500 173 83 244 +63.23 ± 15.53 1 24 114 106 5 +124.6 ± 31.99
423372 ncm-dbt-05 577561 500 172 90 238 +57.5 ± 14.36 0 25 118 107 0 +118.33 ± 31.4
423371 ncm-dbt-01 581485 500 175 92 233 +58.21 ± 15.06 0 28 113 107 2 +116.78 ± 32.15
423370 ncm-dbt-04 565390 500 189 84 227 +74.06 ± 14.18 0 16 116 115 3 +150.51 ± 31.54
423369 ncm-dbt-03 582819 500 181 84 235 +68.27 ± 14.12 0 20 113 117 0 +142.26 ± 32.1
423368 ncm-dbt-02 583824 500 173 91 236 +57.5 ± 14.22 0 22 126 100 2 +115.23 ± 30.2
423367 ncm-dbt-05 576578 500 173 77 250 +67.54 ± 13.8 0 17 121 111 1 +138.99 ± 30.8
423366 ncm-dbt-01 581527 500 171 95 234 +53.22 ± 14.42 1 21 132 93 3 +106.01 ± 29.35
423365 ncm-dbt-04 569789 500 177 78 245 +69.71 ± 15.13 0 25 103 120 2 +142.26 ± 33.69
423364 ncm-dbt-03 586308 500 178 89 233 +62.51 ± 13.74 0 17 129 102 2 +126.18 ± 29.62
423363 ncm-dbt-02 585337 500 162 83 255 +55.36 ± 13.98 0 23 125 102 0 +113.68 ± 30.37
423362 ncm-dbt-05 579992 500 176 104 220 +50.38 ± 13.72 0 21 138 89 2 +99.95 ± 28.49
423361 ncm-dbt-01 584327 500 167 76 257 +63.94 ± 15.3 0 28 105 115 2 +129.35 ± 33.34
423360 ncm-dbt-04 568077 500 174 97 229 +53.93 ± 13.62 0 20 134 95 1 +109.07 ± 29.01
423359 ncm-dbt-03 582527 500 176 85 239 +63.95 ± 14.91 1 22 114 111 2 +130.94 ± 31.98
423358 ncm-dbt-02 583656 500 167 92 241 +52.51 ± 15.18 0 31 115 102 2 +104.49 ± 31.86
423357 ncm-dbt-05 574906 500 166 92 242 +51.8 ± 13.8 0 22 133 94 1 +104.49 ± 29.21
423356 ncm-dbt-01 580572 500 174 85 241 +62.51 ± 15.5 0 30 103 115 2 +126.18 ± 33.63
423355 ncm-dbt-04 569230 500 147 79 274 +47.54 ± 14.4 0 28 127 94 1 +95.44 ± 30.17
423354 ncm-dbt-03 584916 500 168 82 250 +60.36 ± 14.49 0 23 120 105 2 +121.46 ± 31.09
423353 ncm-dbt-05 582027 500 161 91 248 +48.96 ± 13.93 0 25 130 95 0 +99.95 ± 29.7
423352 ncm-dbt-02 585843 500 175 93 232 +57.5 ± 15.03 1 27 111 111 0 +119.89 ± 32.44

Commit

Commit ID 4c5919fa95d543b1cd5d0403f3a89e10a2bdd10c
Author Stéphane Nicolet
Date 2023-08-22 08:59:39 UTC
Fix some tabs in Makefile Avoid mixing spaces and tabs for indentation in Makefile closes https://github.com/official-stockfish/Stockfish/pull/4759 No functional change
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