Dev Builds » 20200606-1403

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 06:28:46 582815 4000 80 2587 1333 -255.73 ± 6.75 607 1293 100 0 0 -636.42 ± 34.45
ncm-dbt-02 06:26:44 585372 4000 53 2604 1343 -262.1 ± 6.75 626 1301 71 2 0 -687.51 ± 41.09
ncm-dbt-03 06:31:50 586458 4000 63 2559 1378 -254.16 ± 6.65 593 1311 95 1 0 -641.85 ± 35.38
ncm-dbt-04 06:29:09 567868 4000 68 2573 1359 -255.44 ± 6.65 594 1321 81 4 0 -657.16 ± 38.31
ncm-dbt-05 06:32:35 583306 4000 69 2553 1378 -252.46 ± 6.6 583 1319 97 1 0 -638.22 ± 35.0
20000 333 12876 6791 -255.96 ± 2.99 3003 6545 444 8 0 -651.27 ± 16.2

Test Detail

ID Host Base NPS Games WLD Standard Elo Ptnml(0-2) Gamepair Elo CLI PGN
450831 ncm-dbt-04 568633 500 11 320 169 -250.76 ± 18.62 72 165 13 0 0 -629.41 ± 104.8
450830 ncm-dbt-01 584622 500 10 329 161 -262.24 ± 19.53 80 159 11 0 0 -659.13 ± 116.77
450829 ncm-dbt-03 586012 500 8 317 175 -250.76 ± 18.62 72 165 13 0 0 -629.41 ± 104.8
450828 ncm-dbt-05 582819 500 11 322 167 -253.02 ± 19.17 75 161 14 0 0 -616.18 ± 100.06
450827 ncm-dbt-02 585000 500 4 339 157 -281.67 ± 20.75 92 151 7 0 0 -739.05 ± 163.27
450826 ncm-dbt-01 579042 500 12 318 170 -247.41 ± 18.96 72 162 16 0 0 -592.27 ± 92.24
450825 ncm-dbt-04 565351 500 12 327 161 -257.59 ± 20.26 80 156 13 1 0 -603.86 ± 103.96
450824 ncm-dbt-02 581735 500 4 329 167 -269.36 ± 18.98 81 163 6 0 0 -766.17 ± 188.02
450823 ncm-dbt-03 586858 500 10 322 168 -254.15 ± 19.05 75 162 13 0 0 -629.41 ± 104.8
450822 ncm-dbt-05 586054 500 14 316 170 -243.0 ± 18.88 70 162 18 0 0 -571.09 ± 86.01
450778 ncm-dbt-05 582193 500 9 319 172 -251.89 ± 19.02 74 162 14 0 0 -616.18 ± 100.06
450777 ncm-dbt-03 586181 500 7 317 176 -251.89 ± 18.23 71 168 11 0 0 -659.13 ± 116.77
450776 ncm-dbt-01 584622 500 9 332 159 -266.96 ± 20.66 86 151 13 0 0 -629.41 ± 104.8
450775 ncm-dbt-04 570428 500 9 319 172 -251.89 ± 18.5 71 169 9 1 0 -659.17 ± 131.36
450774 ncm-dbt-02 584285 500 8 316 176 -249.64 ± 17.94 69 170 11 0 0 -659.13 ± 116.77
450773 ncm-dbt-05 581527 500 11 329 160 -261.07 ± 19.38 79 160 11 0 0 -659.13 ± 116.77
450772 ncm-dbt-03 587367 500 9 322 169 -255.29 ± 18.66 74 165 11 0 0 -659.13 ± 116.77
450771 ncm-dbt-01 581569 500 14 331 155 -259.9 ± 20.04 81 155 14 0 0 -616.18 ± 100.06
450770 ncm-dbt-04 566849 500 7 318 175 -253.02 ± 17.82 70 171 9 0 0 -694.7 ± 134.18
450769 ncm-dbt-02 586266 500 3 327 170 -268.16 ± 18.24 78 168 4 0 0 -837.28 ± 240.94
450768 ncm-dbt-03 587409 500 6 316 178 -251.89 ± 17.95 70 170 10 0 0 -676.04 ± 124.55
450767 ncm-dbt-05 581735 500 6 323 171 -259.9 ± 18.69 76 165 9 0 0 -694.7 ± 134.18
450766 ncm-dbt-01 582861 500 11 326 163 -257.59 ± 19.75 79 157 14 0 0 -616.18 ± 100.06
450765 ncm-dbt-04 566770 500 6 326 168 -263.41 ± 19.4 80 160 10 0 0 -676.04 ± 124.55
450764 ncm-dbt-02 583824 500 8 323 169 -257.59 ± 19.22 77 161 12 0 0 -643.67 ± 110.29
450763 ncm-dbt-04 569909 500 10 317 173 -248.52 ± 18.85 70 169 9 2 0 -629.43 ± 125.74
450762 ncm-dbt-01 585042 500 11 321 168 -251.89 ± 19.28 75 160 15 0 0 -603.84 ± 95.91
450761 ncm-dbt-05 583154 500 6 309 185 -244.09 ± 17.22 64 175 11 0 0 -659.13 ± 116.77
450760 ncm-dbt-03 586985 500 6 325 169 -262.24 ± 19.53 80 159 11 0 0 -659.13 ± 116.77
450759 ncm-dbt-02 586774 500 9 325 166 -258.74 ± 19.36 78 160 12 0 0 -643.67 ± 110.29
450758 ncm-dbt-04 567126 500 5 317 178 -254.15 ± 17.68 70 172 8 0 0 -715.51 ± 146.53
450757 ncm-dbt-01 581610 500 5 310 185 -246.3 ± 16.96 64 177 9 0 0 -694.7 ± 134.18
450756 ncm-dbt-05 586858 500 6 319 175 -255.29 ± 18.66 74 165 11 0 0 -659.13 ± 116.77
450755 ncm-dbt-03 587240 500 9 333 158 -268.16 ± 21.33 88 149 12 1 0 -616.2 ± 109.19
450754 ncm-dbt-02 589882 500 8 320 172 -254.15 ± 18.52 73 166 11 0 0 -659.13 ± 116.77
450753 ncm-dbt-01 583154 500 8 320 172 -254.15 ± 17.68 70 172 8 0 0 -715.51 ± 146.53
450752 ncm-dbt-04 567878 500 8 329 163 -264.59 ± 19.55 81 159 10 0 0 -676.04 ± 124.55
450751 ncm-dbt-03 583614 500 8 307 185 -239.73 ± 17.44 63 173 14 0 0 -616.18 ± 100.06
450750 ncm-dbt-02 585211 500 9 325 166 -258.75 ± 19.89 78 162 8 2 0 -643.7 ± 134.88
450749 ncm-dbt-05 582110 500 6 316 178 -251.89 ± 18.5 71 169 9 1 0 -659.17 ± 131.36

Commit

Commit ID fd8e88427b1268bfddc0b2ab72f639f758b7be0b
Author protonspring
Date 2020-06-06 14:03:19 UTC
small speed-up in movegen pass color as a template parameter. closes https://github.com/official-stockfish/Stockfish/pull/2715 No functional change.
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