Dev Builds » 20180131-1041

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 06:28:04 584482 3996 15 2957 1024 -327.36 ± 8.62 963 1016 19 0 0 -928.3 ± 84.03
ncm-dbt-02 06:27:09 587020 4010 26 2945 1039 -321.14 ± 8.59 946 1029 28 2 0 -837.81 ± 66.96
ncm-dbt-03 06:27:54 586426 3994 26 2953 1015 -324.8 ± 8.74 963 1001 33 0 0 -831.71 ± 61.68
ncm-dbt-04 06:27:24 569297 4000 24 2949 1027 -323.6 ± 8.58 951 1023 26 0 0 -873.69 ± 70.31
ncm-dbt-05 06:26:06 581989 4000 24 2945 1031 -322.86 ± 8.61 950 1022 27 1 0 -854.6 ± 68.7
20000 115 14749 5136 -323.94 ± 3.86 4773 5091 133 3 0 -861.99 ± 29.79

Test Detail

ID Host Base NPS Games WLD Standard Elo Ptnml(0-2) Gamepair Elo CLI PGN
468239 ncm-dbt-02 587707 10 0 7 3 -300.84 ± 179.63 2 3 0 0 0 -1199.83 ± 231.31
468238 ncm-dbt-03 587409 494 6 360 128 -312.9 ± 24.25 113 128 6 0 0 -764.05 ± 187.99
468237 ncm-dbt-01 584664 496 1 364 131 -324.05 ± 24.06 117 129 2 0 0 -956.91 ± 197.27
468236 ncm-dbt-04 567839 500 2 368 130 -324.16 ± 23.97 118 130 2 0 0 -958.31 ± 196.57
468235 ncm-dbt-02 587962 500 2 358 140 -309.64 ± 22.36 108 140 2 0 0 -958.31 ± 196.57
468234 ncm-dbt-05 582569 500 1 359 140 -312.47 ± 22.32 109 140 1 0 0 -1078.89 ± 154.95
468233 ncm-dbt-04 569071 500 2 378 120 -339.62 ± 25.69 128 120 2 0 0 -958.31 ± 196.57
468232 ncm-dbt-03 586435 500 4 365 131 -316.79 ± 24.53 117 127 6 0 0 -766.17 ± 188.02
468231 ncm-dbt-01 584285 500 4 371 125 -325.66 ± 24.86 121 125 4 0 0 -837.28 ± 240.94
468230 ncm-dbt-05 582235 500 4 368 128 -321.18 ± 24.7 119 126 5 0 0 -798.18 ± 231.48
468229 ncm-dbt-02 586181 500 3 361 136 -312.47 ± 23.36 112 134 4 0 0 -837.28 ± 240.94
468228 ncm-dbt-01 584369 500 1 374 125 -334.87 ± 24.77 124 125 1 0 0 -1078.89 ± 154.95
468227 ncm-dbt-04 566138 500 2 381 117 -344.47 ± 26.23 131 117 2 0 0 -958.31 ± 196.57
468226 ncm-dbt-02 587240 500 5 363 132 -312.47 ± 23.7 113 132 5 0 0 -798.18 ± 231.48
468225 ncm-dbt-05 582903 500 2 380 118 -342.84 ± 26.05 130 118 2 0 0 -958.31 ± 196.57
468224 ncm-dbt-03 585464 500 3 378 119 -338.03 ± 26.27 129 117 4 0 0 -837.28 ± 240.94
468223 ncm-dbt-05 582193 500 2 378 120 -339.62 ± 26.08 129 118 3 0 0 -887.58 ± 222.18
468222 ncm-dbt-01 586858 500 2 366 132 -321.18 ± 23.64 116 132 2 0 0 -958.31 ± 196.57
468221 ncm-dbt-02 585295 500 2 371 127 -328.69 ± 24.84 122 125 3 0 0 -887.58 ± 222.18
468220 ncm-dbt-04 568633 500 4 369 127 -322.66 ± 24.52 119 127 4 0 0 -837.28 ± 240.94
468219 ncm-dbt-03 587919 500 0 367 133 -325.66 ± 23.77 118 131 1 0 0 -1078.89 ± 154.95
468218 ncm-dbt-05 580987 500 3 371 126 -327.17 ± 25.39 122 125 2 1 0 -837.37 ± 250.31
468217 ncm-dbt-03 586223 500 4 372 124 -327.17 ± 25.74 124 120 6 0 0 -766.17 ± 188.02
468216 ncm-dbt-01 585211 500 1 368 131 -325.66 ± 23.77 118 131 1 0 0 -1078.89 ± 154.95
468215 ncm-dbt-04 573487 500 2 363 135 -316.79 ± 23.5 114 133 3 0 0 -887.58 ± 222.18
468214 ncm-dbt-02 587579 500 6 369 125 -319.71 ± 26.19 121 123 4 2 0 -715.55 ± 214.27
468213 ncm-dbt-03 587494 500 4 378 118 -336.45 ± 26.09 128 118 4 0 0 -837.28 ± 240.94
468212 ncm-dbt-05 584874 500 4 369 127 -322.66 ± 24.87 120 125 5 0 0 -798.18 ± 231.48
468211 ncm-dbt-01 584790 500 1 374 125 -334.87 ± 25.54 126 121 3 0 0 -887.58 ± 222.18
468210 ncm-dbt-02 588174 500 2 370 128 -327.17 ± 25.03 122 124 4 0 0 -837.28 ± 240.94
468209 ncm-dbt-04 568792 500 4 363 133 -313.9 ± 23.52 113 133 4 0 0 -837.28 ± 240.94
468208 ncm-dbt-03 584159 500 2 359 139 -311.05 ± 22.86 110 137 3 0 0 -887.58 ± 222.18
468207 ncm-dbt-05 583866 500 4 359 137 -308.23 ± 23.21 110 135 5 0 0 -798.18 ± 231.48
468206 ncm-dbt-01 583112 500 1 369 130 -327.17 ± 23.93 119 130 1 0 0 -1078.89 ± 154.95
468205 ncm-dbt-02 588089 500 2 380 118 -342.84 ± 26.05 130 118 2 0 0 -958.31 ± 196.57
468204 ncm-dbt-04 570989 500 5 359 136 -306.83 ± 23.38 110 134 6 0 0 -766.17 ± 188.02
468203 ncm-dbt-02 584958 500 4 366 130 -318.24 ± 24.02 116 130 4 0 0 -837.28 ± 240.94
468202 ncm-dbt-04 569430 500 3 368 129 -322.66 ± 24.16 118 129 3 0 0 -887.58 ± 222.18
468201 ncm-dbt-05 576292 500 4 361 135 -311.05 ± 23.2 111 135 4 0 0 -837.28 ± 240.94
468200 ncm-dbt-03 586308 500 3 374 123 -331.76 ± 25.19 124 123 3 0 0 -887.58 ± 222.18
468199 ncm-dbt-01 582569 500 4 371 125 -325.66 ± 25.21 122 123 5 0 0 -798.18 ± 231.48

Commit

Commit ID 378c8bdbb8f930472fc4316aa6c417802294bbad
Author mstembera
Date 2018-01-31 10:41:09 UTC
Stockfish 9 Official release version of Stockfish 9 Bench 5023629
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