Dev Builds » 20200205-1432

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 06:26:18 582521 4014 66 2653 1295 -266.07 ± 7.04 668 1251 88 0 0 -659.78 ± 36.79
ncm-dbt-02 06:26:15 586663 4000 50 2625 1325 -265.63 ± 6.76 640 1295 65 0 0 -712.81 ± 43.05
ncm-dbt-03 06:26:51 585420 4000 48 2553 1399 -255.44 ± 6.45 579 1349 70 2 0 -689.89 ± 41.39
ncm-dbt-04 06:26:05 567339 4000 50 2641 1309 -268.02 ± 7.03 667 1260 70 3 0 -685.17 ± 41.34
ncm-dbt-05 06:26:54 582405 3986 65 2557 1364 -254.84 ± 6.47 578 1336 79 0 0 -677.68 ± 38.9
20000 279 13029 6692 -261.95 ± 3.02 3132 6491 372 5 0 -684.24 ± 17.71

Test Detail

ID Host Base NPS Games WLD Standard Elo Ptnml(0-2) Gamepair Elo CLI PGN
451877 ncm-dbt-01 582444 14 0 12 2 -444.82 ± 453.3 5 2 0 0 0 -1199.83 ± 201.74
451876 ncm-dbt-05 583154 486 8 313 165 -256.19 ± 18.56 71 163 9 0 0 -689.67 ± 134.14
451875 ncm-dbt-04 567047 500 5 334 161 -274.22 ± 19.86 86 157 7 0 0 -739.05 ± 163.27
451874 ncm-dbt-03 585126 500 6 305 189 -239.73 ± 16.91 61 177 12 0 0 -643.67 ± 110.29
451873 ncm-dbt-02 586393 500 4 328 168 -268.16 ± 19.13 81 162 7 0 0 -739.05 ± 163.27
451872 ncm-dbt-01 585843 500 12 331 157 -262.24 ± 20.33 83 153 14 0 0 -616.18 ± 100.06
451871 ncm-dbt-05 580945 500 7 324 169 -259.9 ± 18.69 76 165 9 0 0 -694.7 ± 134.18
451870 ncm-dbt-04 567640 500 9 335 156 -270.57 ± 20.56 86 155 8 1 0 -676.08 ± 142.43
451869 ncm-dbt-03 582569 500 8 317 175 -250.76 ± 18.35 71 167 12 0 0 -643.67 ± 110.29
451868 ncm-dbt-02 587325 500 4 323 173 -262.24 ± 18.12 75 169 6 0 0 -766.17 ± 188.02
451867 ncm-dbt-01 584411 500 13 327 160 -256.44 ± 19.86 79 156 15 0 0 -603.84 ± 95.91
451866 ncm-dbt-05 586097 500 10 326 164 -258.74 ± 19.63 79 158 13 0 0 -629.41 ± 104.8
451865 ncm-dbt-03 584537 500 4 323 173 -262.24 ± 18.98 77 166 6 1 0 -715.55 ± 177.2
451864 ncm-dbt-04 567997 500 4 328 168 -268.16 ± 19.13 81 162 7 0 0 -739.05 ± 163.27
451863 ncm-dbt-01 584622 500 4 328 168 -268.16 ± 19.42 82 160 8 0 0 -715.51 ± 146.53
451862 ncm-dbt-02 587792 500 9 336 155 -271.78 ± 20.71 88 151 11 0 0 -659.13 ± 116.77
451861 ncm-dbt-05 585717 500 13 308 179 -235.44 ± 16.86 59 177 14 0 0 -616.18 ± 100.06
451860 ncm-dbt-03 587409 500 7 315 178 -249.64 ± 17.11 66 176 8 0 0 -715.51 ± 146.53
451859 ncm-dbt-04 566651 500 5 325 170 -263.41 ± 18.84 78 164 8 0 0 -715.51 ± 146.53
451858 ncm-dbt-01 578506 500 11 329 160 -261.07 ± 19.92 81 156 13 0 0 -629.41 ± 104.8
451857 ncm-dbt-02 587197 500 5 328 167 -266.96 ± 18.69 79 165 6 0 0 -766.17 ± 188.02
451856 ncm-dbt-03 584076 500 8 326 166 -261.07 ± 19.38 79 160 11 0 0 -659.13 ± 116.77
451855 ncm-dbt-05 581485 500 9 318 173 -250.76 ± 18.08 70 169 11 0 0 -659.13 ± 116.77
451854 ncm-dbt-04 568951 500 8 319 173 -253.02 ± 19.93 77 158 14 1 0 -592.29 ± 99.42
451853 ncm-dbt-01 579496 500 3 325 172 -265.77 ± 18.84 79 164 7 0 0 -739.05 ± 163.27
451852 ncm-dbt-02 585042 500 6 326 168 -263.41 ± 18.55 77 166 7 0 0 -739.05 ± 163.27
451851 ncm-dbt-03 586350 500 4 328 168 -268.16 ± 18.54 79 166 5 0 0 -798.18 ± 231.48
451850 ncm-dbt-05 580613 500 4 327 169 -266.96 ± 18.1 77 169 4 0 0 -837.28 ± 240.94
451849 ncm-dbt-04 567244 500 8 327 165 -262.24 ± 19.53 79 162 8 1 0 -676.08 ± 142.43
451848 ncm-dbt-01 583196 500 9 330 161 -264.59 ± 20.09 83 155 12 0 0 -643.67 ± 110.29
451847 ncm-dbt-02 585970 500 7 330 163 -266.96 ± 19.84 83 157 10 0 0 -676.04 ± 124.55
451846 ncm-dbt-05 581610 500 10 315 175 -246.3 ± 18.04 68 169 13 0 0 -629.41 ± 104.8
451845 ncm-dbt-03 585801 500 4 317 179 -255.29 ± 17.54 70 173 7 0 0 -739.05 ± 163.27
451844 ncm-dbt-04 566651 500 7 326 167 -262.24 ± 19.26 79 161 10 0 0 -676.04 ± 124.55
451843 ncm-dbt-01 578630 500 9 338 153 -274.22 ± 21.0 90 149 11 0 0 -659.13 ± 116.77
451842 ncm-dbt-02 587622 500 6 318 176 -254.15 ± 17.97 71 170 9 0 0 -694.7 ± 134.18
451841 ncm-dbt-04 566533 500 4 347 149 -291.96 ± 22.27 101 141 8 0 0 -715.51 ± 146.53
451840 ncm-dbt-01 585548 500 5 333 162 -272.99 ± 20.01 86 156 8 0 0 -715.51 ± 146.53
451839 ncm-dbt-05 579620 500 4 326 170 -265.77 ± 18.55 78 166 6 0 0 -766.17 ± 188.02
451838 ncm-dbt-03 587494 500 7 322 171 -257.59 ± 19.22 76 164 9 1 0 -659.17 ± 131.36
451837 ncm-dbt-02 585970 500 9 336 155 -271.78 ± 20.15 86 155 9 0 0 -694.7 ± 134.18

Commit

Commit ID 0c878adb36c1013944231083d6a7b3b53aa1ad7e
Author Joost VandeVondele
Date 2020-02-05 14:32:29 UTC
Small cleanups. closes https://github.com/official-stockfish/Stockfish/pull/2532 Bench: 4869669
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