Dev Builds » 20230613-0645

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 06:52:47 583700 4000 1337 715 1948 +54.47 ± 5.11 2 195 996 793 14 +109.45 ± 10.74
ncm-dbt-02 06:53:45 585180 4000 1346 702 1952 +56.43 ± 4.97 1 173 1017 799 10 +114.26 ± 10.59
ncm-dbt-03 06:53:14 584094 4000 1358 718 1924 +56.07 ± 5.08 0 197 974 821 8 +113.68 ± 10.88
ncm-dbt-04 06:54:01 571170 4016 1351 731 1934 +54.07 ± 5.08 0 204 989 806 9 +109.18 ± 10.79
ncm-dbt-05 06:54:23 585279 3984 1310 714 1960 +52.37 ± 5.11 0 209 988 785 10 +105.32 ± 10.8
20000 6702 3580 9718 +54.68 ± 2.27 3 978 4964 4004 51 +110.37 ± 4.81

Test Detail

ID Host Base NPS Games WLD Standard Elo Ptnml(0-2) Gamepair Elo CLI PGN
408551 ncm-dbt-04 571672 16 5 1 10 +88.68 ± 65.24 0 0 4 4 0 +190.76 ± 189.19
408550 ncm-dbt-05 583698 484 160 96 228 +46.21 ± 15.24 0 30 121 88 3 +89.51 ± 30.98
408549 ncm-dbt-02 583908 500 173 81 246 +64.66 ± 13.97 0 19 121 109 1 +132.54 ± 30.86
408548 ncm-dbt-03 583154 500 179 89 232 +63.23 ± 13.18 0 14 133 102 1 +129.35 ± 28.9
408547 ncm-dbt-01 584706 500 166 94 240 +50.38 ± 14.81 1 26 125 96 2 +101.46 ± 30.43
408546 ncm-dbt-04 568713 500 170 88 242 +57.5 ± 15.16 0 28 115 104 3 +113.68 ± 31.86
408545 ncm-dbt-05 588430 500 157 86 257 +49.67 ± 14.38 0 27 126 96 1 +99.95 ± 30.29
408544 ncm-dbt-02 585759 500 165 99 236 +46.13 ± 13.49 0 22 141 86 1 +92.46 ± 28.11
408543 ncm-dbt-03 584034 500 165 81 254 +58.93 ± 13.87 0 20 127 102 1 +119.89 ± 30.01
408542 ncm-dbt-01 583698 500 173 87 240 +60.36 ± 15.28 0 28 111 108 3 +119.89 ± 32.44
408541 ncm-dbt-04 572638 500 167 83 250 +58.93 ± 13.14 0 16 134 100 0 +121.46 ± 28.86
408540 ncm-dbt-02 586350 500 172 91 237 +56.78 ± 13.91 0 21 128 100 1 +115.23 ± 29.89
408539 ncm-dbt-03 584159 500 169 86 245 +58.21 ± 14.53 0 24 121 103 2 +116.78 ± 30.96
408538 ncm-dbt-05 584622 500 168 94 238 +51.8 ± 15.27 0 32 114 102 2 +102.97 ± 32.0
408537 ncm-dbt-01 583824 500 166 79 255 +61.07 ± 14.65 0 24 117 107 2 +123.02 ± 31.54
408536 ncm-dbt-04 571351 500 163 98 239 +45.42 ± 14.94 0 32 123 93 2 +89.48 ± 30.76
408535 ncm-dbt-02 584706 500 170 91 239 +55.36 ± 13.7 0 21 129 100 0 +113.68 ± 29.75
408534 ncm-dbt-03 585295 500 181 93 226 +61.79 ± 14.95 0 26 112 110 2 +124.6 ± 32.29
408533 ncm-dbt-05 584327 500 166 75 259 +63.94 ± 13.94 0 19 122 108 1 +130.94 ± 30.71
408532 ncm-dbt-01 582360 500 163 104 233 +41.19 ± 14.17 0 30 131 89 0 +83.57 ± 29.65
408531 ncm-dbt-04 570669 500 177 101 222 +53.22 ± 15.08 0 32 110 108 0 +109.07 ± 32.57
408530 ncm-dbt-02 584327 500 161 88 251 +51.09 ± 14.98 1 27 122 98 2 +102.97 ± 30.86
408529 ncm-dbt-03 585548 500 162 97 241 +45.42 ± 14.68 0 32 121 97 0 +92.46 ± 31.03
408528 ncm-dbt-05 582652 500 166 89 245 +53.93 ± 13.48 0 20 133 97 0 +110.6 ± 29.15
408527 ncm-dbt-01 585759 500 153 87 260 +46.13 ± 13.77 0 25 134 91 0 +93.95 ± 29.15
408526 ncm-dbt-04 570589 500 161 92 247 +48.25 ± 14.16 0 27 127 96 0 +98.44 ± 30.15
408525 ncm-dbt-02 585759 500 169 91 240 +54.64 ± 14.76 0 28 117 104 1 +110.6 ± 31.57
408524 ncm-dbt-03 583363 500 174 94 232 +56.07 ± 14.43 0 26 118 106 0 +115.23 ± 31.41
408523 ncm-dbt-05 586943 500 175 95 230 +56.07 ± 14.01 0 22 127 100 1 +113.68 ± 30.06
408522 ncm-dbt-01 583112 500 169 83 248 +60.36 ± 14.49 1 20 123 104 2 +123.02 ± 30.61
408521 ncm-dbt-04 572880 500 163 87 250 +53.22 ± 14.42 0 26 123 100 1 +107.54 ± 30.7
408520 ncm-dbt-05 585379 500 167 89 244 +54.64 ± 14.89 0 29 115 105 1 +110.6 ± 31.86
408519 ncm-dbt-03 585717 500 156 78 266 +54.65 ± 14.63 0 28 116 106 0 +112.14 ± 31.71
408518 ncm-dbt-02 585042 500 168 73 259 +66.82 ± 13.63 0 14 130 103 3 +134.15 ± 29.34
408517 ncm-dbt-01 583196 500 178 86 236 +64.66 ± 14.26 0 20 120 108 2 +130.94 ± 31.03
408516 ncm-dbt-04 570549 500 180 88 232 +64.66 ± 14.39 0 22 115 112 1 +132.54 ± 31.82
408515 ncm-dbt-03 581485 500 172 100 228 +50.38 ± 14.55 0 27 126 95 2 +99.95 ± 30.29
408514 ncm-dbt-01 582945 500 169 95 236 +51.8 ± 14.08 0 22 135 90 3 +101.46 ± 28.94
408513 ncm-dbt-04 571471 500 165 93 242 +50.38 ± 13.72 0 21 138 89 2 +99.95 ± 28.49
408512 ncm-dbt-02 585590 500 168 88 244 +56.07 ± 13.87 0 21 129 99 1 +113.68 ± 29.75
408511 ncm-dbt-05 586181 500 151 90 259 +42.6 ± 14.38 0 30 130 89 1 +85.04 ± 29.79

Commit

Commit ID 7922e07af83dd472da6e5b38fb84214cfe46a630
Author Andreas Matthies
Date 2023-06-13 06:45:25 UTC
Fix for MSVC compilation. MSVC needs two more explicit casts to compile new affine_transform_sparse_input. See https://www.intel.com/content/www/us/en/docs/intrinsics-guide/index.html#text=_mm256_castsi256_ps and https://www.intel.com/content/www/us/en/docs/intrinsics-guide/index.html#text=_mm_castsi128_ps closes https://github.com/official-stockfish/Stockfish/pull/4616 No functional change
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