Dev Builds » 20200523-1114

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 06:30:48 582116 4002 63 2586 1353 -257.84 ± 6.78 615 1295 89 2 0 -649.43 ± 36.58
ncm-dbt-02 06:29:17 585906 4000 72 2553 1375 -252.03 ± 6.66 588 1305 107 0 0 -624.36 ± 33.27
ncm-dbt-03 06:30:35 587200 3996 73 2604 1319 -259.55 ± 6.78 621 1289 88 0 0 -658.98 ± 36.79
ncm-dbt-04 06:30:10 568195 4000 67 2580 1353 -256.59 ± 6.77 609 1298 90 3 0 -643.7 ± 36.35
ncm-dbt-05 06:30:32 581949 4002 60 2579 1363 -257.27 ± 6.72 610 1299 92 0 0 -651.35 ± 35.96
20000 335 12902 6763 -256.65 ± 3.01 3043 6486 466 5 0 -645.18 ± 15.81

Test Detail

ID Host Base NPS Games WLD Standard Elo Ptnml(0-2) Gamepair Elo CLI PGN
444659 ncm-dbt-01 580904 2 1 1 0 0.0 ± 34.02 0 0 1 0 0 0.0 ± 30.47
444658 ncm-dbt-05 582193 2 0 1 1 -189.7 ± 55.98 0 1 0 0 0 -1129.65 ± 376.02
444657 ncm-dbt-03 587579 496 14 316 166 -245.67 ± 18.58 69 164 15 0 0 -602.4 ± 95.9
444656 ncm-dbt-04 567522 500 5 318 177 -255.29 ± 18.11 72 169 9 0 0 -694.7 ± 134.18
444655 ncm-dbt-02 588430 500 13 315 172 -243.0 ± 18.38 68 166 16 0 0 -592.27 ± 92.24
444654 ncm-dbt-01 579083 500 6 312 182 -247.41 ± 17.92 67 173 9 1 0 -659.17 ± 131.36
444653 ncm-dbt-05 583866 500 4 314 182 -251.89 ± 16.82 66 178 6 0 0 -766.17 ± 188.02
444652 ncm-dbt-03 586435 500 12 317 171 -246.3 ± 18.04 68 169 13 0 0 -629.41 ± 104.8
444651 ncm-dbt-04 565037 500 7 322 171 -257.59 ± 19.75 78 160 11 1 0 -629.43 ± 115.29
444650 ncm-dbt-02 584790 500 12 319 169 -248.52 ± 18.85 72 163 15 0 0 -603.84 ± 95.91
444649 ncm-dbt-01 582611 500 9 324 167 -257.59 ± 20.01 80 155 15 0 0 -603.84 ± 95.91
444648 ncm-dbt-05 582027 500 11 316 173 -246.3 ± 18.56 70 165 15 0 0 -603.84 ± 95.91
444647 ncm-dbt-03 588345 500 6 335 159 -274.22 ± 19.86 86 157 7 0 0 -739.05 ± 163.27
444646 ncm-dbt-04 568752 500 7 333 160 -270.57 ± 19.71 84 158 8 0 0 -715.51 ± 146.53
444645 ncm-dbt-02 587197 500 8 320 172 -254.15 ± 19.31 76 160 14 0 0 -616.18 ± 100.06
444644 ncm-dbt-05 584916 500 5 323 172 -261.07 ± 19.66 80 158 12 0 0 -643.67 ± 110.29
444643 ncm-dbt-01 579620 500 10 330 160 -263.41 ± 19.95 82 156 12 0 0 -643.67 ± 110.29
444642 ncm-dbt-03 588302 500 11 316 173 -246.3 ± 18.3 69 167 14 0 0 -616.18 ± 100.06
444641 ncm-dbt-04 570188 500 7 326 167 -262.24 ± 19.26 79 161 10 0 0 -676.04 ± 124.55
444640 ncm-dbt-02 583237 500 6 329 165 -266.96 ± 20.39 85 153 12 0 0 -643.67 ± 110.29
444639 ncm-dbt-01 583950 500 8 328 164 -263.41 ± 19.68 81 158 11 0 0 -659.13 ± 116.77
444638 ncm-dbt-05 581735 500 8 327 165 -262.24 ± 19.53 80 159 11 0 0 -659.13 ± 116.77
444637 ncm-dbt-03 587962 500 6 329 165 -266.96 ± 19.56 82 159 9 0 0 -694.7 ± 134.18
444636 ncm-dbt-04 567403 500 9 325 166 -258.74 ± 20.41 82 152 16 0 0 -592.27 ± 92.24
444635 ncm-dbt-02 587197 500 8 319 173 -253.02 ± 19.17 75 161 14 0 0 -616.18 ± 100.06
444634 ncm-dbt-05 578177 500 9 321 170 -254.15 ± 19.05 75 162 13 0 0 -629.41 ± 104.8
444633 ncm-dbt-01 584117 500 10 329 161 -262.24 ± 20.59 83 154 12 1 0 -616.2 ± 109.19
444632 ncm-dbt-03 588345 500 11 333 156 -265.77 ± 20.51 85 152 13 0 0 -629.41 ± 104.8
444631 ncm-dbt-04 569989 500 9 320 171 -253.02 ± 18.64 72 168 9 1 0 -659.17 ± 131.36
444630 ncm-dbt-05 580821 500 7 324 169 -259.9 ± 19.24 78 161 11 0 0 -659.13 ± 116.77
444629 ncm-dbt-01 584495 500 9 319 172 -251.89 ± 19.02 74 162 14 0 0 -616.18 ± 100.06
444628 ncm-dbt-02 583531 500 7 313 180 -247.41 ± 18.18 69 168 13 0 0 -629.41 ± 104.8
444627 ncm-dbt-03 585674 500 6 338 156 -277.92 ± 20.3 89 154 7 0 0 -739.05 ± 163.27
444626 ncm-dbt-02 585506 500 8 328 164 -263.41 ± 19.4 80 160 10 0 0 -676.04 ± 124.55
444625 ncm-dbt-01 583028 500 3 321 176 -261.07 ± 17.97 74 170 6 0 0 -766.17 ± 188.02
444624 ncm-dbt-05 583279 500 4 333 163 -274.22 ± 19.86 86 157 7 0 0 -739.05 ± 163.27
444623 ncm-dbt-04 567958 500 12 317 171 -246.3 ± 18.56 69 168 12 1 0 -616.2 ± 109.19
444622 ncm-dbt-03 584958 500 7 320 173 -255.29 ± 18.39 73 167 10 0 0 -676.04 ± 124.55
444621 ncm-dbt-02 587367 500 10 310 180 -240.82 ± 17.32 63 174 13 0 0 -629.41 ± 104.8
444620 ncm-dbt-05 580530 500 12 320 168 -249.64 ± 19.5 75 158 17 0 0 -581.38 ± 88.96
444619 ncm-dbt-01 581236 500 7 322 171 -257.59 ± 18.4 74 167 9 0 0 -694.7 ± 134.18
444618 ncm-dbt-04 568713 500 11 319 170 -249.64 ± 18.99 73 162 15 0 0 -603.84 ± 95.91

Commit

Commit ID 669b5d83ef1d930c80854236f324de2fdcecf57c
Author Joost VandeVondele
Date 2020-05-23 11:14:09 UTC
Improve CI testing also enable CXXFLAGS="-D_GLIBCXX_DEBUG" in CI. closes https://github.com/official-stockfish/Stockfish/pull/2692 No functional change.
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