Dev Builds » 20200509-0739

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 06:28:23 582928 3996 50 2559 1387 -256.37 ± 6.53 588 1335 73 2 0 -682.67 ± 40.51
ncm-dbt-02 06:26:35 585817 4000 54 2609 1337 -262.68 ± 6.69 624 1308 67 1 0 -702.26 ± 42.37
ncm-dbt-03 06:27:00 587185 4004 77 2571 1356 -253.52 ± 6.62 587 1323 89 3 0 -645.74 ± 36.56
ncm-dbt-04 06:26:55 567100 4000 64 2604 1332 -260.49 ± 6.72 619 1303 77 1 0 -678.31 ± 39.43
ncm-dbt-05 06:26:51 581294 4000 70 2575 1355 -255.44 ± 6.61 594 1318 87 1 0 -657.16 ± 37.02
20000 315 12918 6767 -257.68 ± 2.97 3012 6587 393 8 0 -672.13 ± 17.22

Test Detail

ID Host Base NPS Games WLD Standard Elo Ptnml(0-2) Gamepair Elo CLI PGN
444746 ncm-dbt-03 586520 4 0 3 1 -336.56 ± 527.33 1 1 0 0 0 -1199.83 ± 312.71
444745 ncm-dbt-01 584117 496 2 319 175 -262.89 ± 18.29 75 167 6 0 0 -764.76 ± 188.0
444744 ncm-dbt-04 566967 500 7 329 164 -265.78 ± 20.24 83 157 9 1 0 -659.17 ± 131.36
444743 ncm-dbt-05 581818 500 12 316 172 -245.19 ± 17.9 67 170 13 0 0 -629.41 ± 104.8
444742 ncm-dbt-03 587749 500 8 330 162 -265.77 ± 19.97 83 156 11 0 0 -659.13 ± 116.77
444741 ncm-dbt-02 586943 500 8 319 173 -253.02 ± 18.9 73 166 10 1 0 -643.7 ± 122.54
444740 ncm-dbt-01 579785 500 9 324 167 -257.59 ± 19.22 76 164 9 1 0 -659.17 ± 131.36
444739 ncm-dbt-04 567363 500 5 329 166 -268.16 ± 18.84 80 164 6 0 0 -766.17 ± 188.02
444738 ncm-dbt-05 579992 500 6 322 172 -258.74 ± 17.98 73 170 7 0 0 -739.05 ± 163.27
444737 ncm-dbt-03 587834 500 7 321 172 -256.44 ± 18.53 74 166 10 0 0 -676.04 ± 124.55
444736 ncm-dbt-02 581777 500 6 326 168 -263.41 ± 19.12 79 162 9 0 0 -694.7 ± 134.18
444735 ncm-dbt-01 585590 500 7 310 183 -244.09 ± 17.49 65 173 12 0 0 -643.67 ± 110.29
444734 ncm-dbt-03 585759 500 11 319 170 -249.64 ± 18.99 72 165 12 1 0 -616.2 ± 109.19
444733 ncm-dbt-05 582152 500 12 324 164 -254.16 ± 19.82 77 159 13 1 0 -603.86 ± 103.96
444732 ncm-dbt-02 587452 500 5 331 164 -270.57 ± 19.42 83 160 7 0 0 -739.05 ± 163.27
444731 ncm-dbt-04 565902 500 5 329 166 -268.16 ± 18.84 80 164 6 0 0 -766.17 ± 188.02
444730 ncm-dbt-03 586774 500 12 328 160 -258.74 ± 19.63 79 158 13 0 0 -629.41 ± 104.8
444729 ncm-dbt-05 585084 500 11 325 164 -256.44 ± 19.07 76 162 12 0 0 -643.67 ± 110.29
444728 ncm-dbt-02 586520 500 7 324 169 -259.9 ± 18.41 75 167 8 0 0 -715.51 ± 146.53
444727 ncm-dbt-04 567482 500 12 318 170 -247.41 ± 18.7 71 164 15 0 0 -603.84 ± 95.91
444726 ncm-dbt-01 580779 500 8 325 167 -259.9 ± 18.69 76 165 9 0 0 -694.7 ± 134.18
444725 ncm-dbt-04 566967 500 10 314 176 -245.19 ± 17.36 65 174 11 0 0 -659.13 ± 116.77
444724 ncm-dbt-03 588558 500 12 317 171 -246.3 ± 18.56 69 168 12 1 0 -616.2 ± 109.19
444723 ncm-dbt-01 582652 500 5 330 165 -269.36 ± 20.13 84 158 7 1 0 -694.74 ± 156.93
444722 ncm-dbt-02 585126 500 6 331 163 -269.36 ± 19.28 82 161 7 0 0 -739.05 ± 163.27
444721 ncm-dbt-05 579001 500 3 309 188 -247.41 ± 17.1 65 176 9 0 0 -694.7 ± 134.18
444720 ncm-dbt-04 569869 500 5 328 167 -266.96 ± 19.28 81 161 8 0 0 -715.51 ± 146.53
444719 ncm-dbt-02 587155 500 9 330 161 -264.59 ± 19.27 80 161 9 0 0 -694.7 ± 134.18
444718 ncm-dbt-01 583950 500 6 315 179 -250.76 ± 17.25 67 175 8 0 0 -715.51 ± 146.53
444717 ncm-dbt-05 580116 500 8 329 163 -264.59 ± 19.27 80 161 9 0 0 -694.7 ± 134.18
444716 ncm-dbt-03 586181 500 10 323 167 -255.3 ± 19.46 76 162 11 1 0 -629.43 ± 115.29
444715 ncm-dbt-04 568116 500 13 335 152 -265.77 ± 20.77 86 150 14 0 0 -616.18 ± 100.06
444714 ncm-dbt-05 579331 500 9 326 165 -259.9 ± 19.51 79 159 12 0 0 -643.67 ± 110.29
444713 ncm-dbt-03 589539 500 6 311 183 -246.3 ± 16.39 62 181 7 0 0 -739.05 ± 163.27
444712 ncm-dbt-01 583321 500 6 323 171 -259.9 ± 19.78 80 157 13 0 0 -629.41 ± 104.8
444711 ncm-dbt-02 584664 500 7 320 173 -255.29 ± 17.54 70 173 7 0 0 -739.05 ± 163.27
444710 ncm-dbt-03 585759 500 11 319 170 -249.64 ± 18.47 71 166 13 0 0 -629.41 ± 104.8
444709 ncm-dbt-04 564135 500 7 322 171 -257.59 ± 18.12 73 169 8 0 0 -715.51 ± 146.53
444708 ncm-dbt-05 582861 500 9 324 167 -257.59 ± 19.22 77 161 12 0 0 -643.67 ± 110.29
444707 ncm-dbt-01 583237 500 7 313 180 -247.41 ± 17.1 65 176 9 0 0 -694.7 ± 134.18
444706 ncm-dbt-02 586901 500 6 328 166 -265.77 ± 19.69 82 158 10 0 0 -676.04 ± 124.55

Commit

Commit ID fcaf0736feb17f1eb639a7ae071acc920b308f74
Author xoto10
Date 2020-05-09 07:39:52 UTC
Fix syzygy dependencies issue fixes https://github.com/official-stockfish/Stockfish/issues/2660 The problem was caused by .depend being created with a rule for tbprobe.o not for syzygy/tbprobe.o. This patch keeps an explicit list of sources (SRCS), generates OBJS, and compiles all object files to the src/ directory, consistent with .depend. VPATH is used to search the syzygy directory as needed. joint work with @gvreuls closes https://github.com/official-stockfish/Stockfish/pull/2664 No functional change
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