Dev Builds » 20230329-1936

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 06:48:59 583998 3906 1217 788 1901 +38.31 ± 5.1 4 230 1060 651 8 +76.84 ± 10.36
ncm-dbt-02 06:48:50 586057 3910 1239 820 1851 +37.38 ± 5.22 2 259 1022 662 10 +74.15 ± 10.61
ncm-dbt-03 06:47:52 584545 3912 1224 812 1876 +36.73 ± 5.19 3 257 1027 663 6 +73.74 ± 10.58
ncm-dbt-04 07:41:15 569631 4390 1339 913 2138 +33.82 ± 4.88 3 298 1171 716 7 +67.64 ± 9.89
ncm-dbt-05 06:49:28 577821 3882 1193 775 1914 +37.56 ± 5.25 3 261 996 677 4 +75.82 ± 10.76
20000 6212 4108 9680 +36.69 ± 2.29 15 1305 5276 3369 35 +73.48 ± 4.66

Test Detail

ID Host Base NPS Games WLD Standard Elo Ptnml(0-2) Gamepair Elo CLI PGN
429136 ncm-dbt-05 575883 382 117 81 184 +32.84 ± 16.62 0 27 102 61 1 +64.39 ± 33.64
429135 ncm-dbt-04 567839 390 117 85 188 +28.57 ± 16.39 0 29 106 59 1 +55.71 ± 32.96
429134 ncm-dbt-01 584201 406 127 78 201 +42.14 ± 17.64 1 30 93 77 2 +83.74 ± 35.43
429133 ncm-dbt-03 585337 412 132 97 183 +29.58 ± 16.75 0 34 105 65 2 +56.14 ± 33.3
429132 ncm-dbt-02 586266 410 128 84 198 +37.43 ± 17.03 1 29 102 71 2 +73.97 ± 33.8
429131 ncm-dbt-05 575720 500 148 99 253 +34.16 ± 14.78 0 38 125 87 0 +68.99 ± 30.52
429130 ncm-dbt-01 582819 500 162 115 223 +32.75 ± 14.82 0 37 131 80 2 +63.23 ± 29.72
429129 ncm-dbt-04 570549 500 148 109 243 +27.16 ± 15.57 2 41 124 82 1 +56.07 ± 30.66
429128 ncm-dbt-03 584916 500 163 94 243 +48.25 ± 14.43 0 28 126 95 1 +96.94 ± 30.31
429127 ncm-dbt-02 587113 500 153 109 238 +30.65 ± 14.29 1 32 140 76 1 +61.79 ± 28.49
429126 ncm-dbt-03 582945 500 157 100 243 +39.78 ± 14.35 0 32 129 89 0 +80.63 ± 29.95
429125 ncm-dbt-05 577766 500 146 99 255 +32.76 ± 15.2 0 42 119 89 0 +66.1 ± 31.3
429124 ncm-dbt-04 568077 500 138 101 261 +25.76 ± 13.94 0 36 141 73 0 +51.8 ± 28.4
429123 ncm-dbt-01 584579 500 149 91 260 +40.48 ± 13.57 0 26 140 84 0 +82.1 ± 28.36
429122 ncm-dbt-02 582819 500 159 103 238 +39.08 ± 14.17 0 29 138 81 2 +76.25 ± 28.69
429121 ncm-dbt-03 583489 500 150 104 246 +32.05 ± 14.77 0 39 126 85 0 +64.66 ± 30.39
429120 ncm-dbt-05 581028 500 159 98 243 +42.6 ± 14.91 1 32 122 95 0 +88.0 ± 30.9
429119 ncm-dbt-01 584790 500 152 102 246 +34.86 ± 14.7 3 28 135 84 0 +74.79 ± 29.13
429118 ncm-dbt-04 570428 500 153 100 247 +36.97 ± 14.17 0 32 133 85 0 +74.79 ± 29.41
429117 ncm-dbt-02 587325 500 154 115 231 +27.15 ± 14.95 0 42 128 79 1 +53.22 ± 30.14
429116 ncm-dbt-03 584076 500 146 108 246 +26.46 ± 14.26 3 29 145 73 0 +57.5 ± 27.81
429115 ncm-dbt-05 578918 500 154 108 238 +32.05 ± 14.38 0 36 132 82 0 +64.66 ± 29.59
429114 ncm-dbt-01 583154 500 155 106 239 +34.16 ± 13.85 0 29 145 74 2 +66.1 ± 27.75
429113 ncm-dbt-04 569111 500 153 113 234 +27.85 ± 13.82 0 34 142 74 0 +56.07 ± 28.24
429112 ncm-dbt-02 586901 500 158 114 228 +30.65 ± 13.75 0 32 142 76 0 +61.79 ± 28.21
429111 ncm-dbt-03 583824 500 159 103 238 +39.08 ± 14.31 0 32 130 88 0 +79.17 ± 29.81
429110 ncm-dbt-01 584706 500 152 88 260 +44.72 ± 13.26 0 21 145 83 1 +89.48 ± 27.53
429109 ncm-dbt-05 578712 500 158 90 252 +47.54 ± 13.85 0 24 135 90 1 +95.44 ± 28.99
429108 ncm-dbt-04 570228 500 153 103 244 +34.86 ± 14.83 1 34 130 84 1 +70.44 ± 29.84
429107 ncm-dbt-02 585928 500 158 85 257 +51.09 ± 14.85 0 30 118 101 1 +102.97 ± 31.44
428506 ncm-dbt-04 569270 500 162 95 243 +46.84 ± 14.49 0 29 126 94 1 +93.95 ± 30.32
428505 ncm-dbt-02 585843 500 170 107 223 +44.01 ± 14.86 0 31 128 88 3 +85.04 ± 30.07
428504 ncm-dbt-05 577028 500 157 91 252 +46.13 ± 14.45 1 26 130 92 1 +93.95 ± 29.74
428503 ncm-dbt-03 584874 500 158 110 232 +33.46 ± 14.61 0 35 134 79 2 +64.66 ± 29.31
428502 ncm-dbt-01 582318 500 166 102 232 +44.72 ± 13.83 0 26 134 90 0 +90.97 ± 29.17
428501 ncm-dbt-04 571953 500 151 102 247 +34.16 ± 14.13 0 31 141 76 2 +66.1 ± 28.33
428500 ncm-dbt-02 586266 500 159 103 238 +39.08 ± 14.57 0 34 126 90 0 +79.17 ± 30.36
428499 ncm-dbt-03 586901 500 159 96 245 +44.01 ± 14.2 0 28 132 89 1 +88.0 ± 29.49
428498 ncm-dbt-04 569230 500 164 105 231 +41.19 ± 14.57 0 32 128 89 1 +82.1 ± 30.08
428497 ncm-dbt-05 577520 500 154 109 237 +31.35 ± 14.85 1 36 131 81 1 +63.23 ± 29.72
428496 ncm-dbt-01 585421 500 154 106 240 +33.46 ± 14.21 0 33 137 79 1 +66.1 ± 28.89

Commit

Commit ID 43108a619899af084e45224e8744ca668a9efed2
Author Sebastian Buchwald
Date 2023-03-29 19:36:27 UTC
Reuse existing functions to read/write array of network parameters closes https://github.com/official-stockfish/Stockfish/pull/4463 No functional change
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