Dev Builds » 20181206-1404

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 07:52:42 584669 2456 23 1712 721 -293.09 ± 9.85 492 705 31 0 0 -757.33 ± 63.77
ncm-dbt-02 17:34:43 591668 2710 30 1921 759 -299.83 ± 9.7 570 751 34 0 0 -758.39 ± 60.66
ncm-dbt-03 04:12:57 584564 2584 29 1832 723 -299.81 ± 10.0 546 711 35 0 0 -744.91 ± 59.71
ncm-dbt-04 17:36:33 567993 2452 17 1734 701 -301.5 ± 9.97 511 695 20 0 0 -833.96 ± 81.51
ncm-dbt-05 17:34:43 602971 2884 28 2018 838 -294.62 ± 9.13 582 827 32 1 0 -769.35 ± 62.61
13086 127 9217 3742 -297.7 ± 4.34 2701 3689 152 1 0 -769.66 ± 27.84

Test Detail

ID Host Base NPS Games WLD Standard Elo Ptnml(0-2) Gamepair Elo CLI PGN
486877 ncm-dbt-05 606743 486 3 346 137 -305.28 ± 22.56 103 137 3 0 0 -882.61 ± 624.76 ↓
486876 ncm-dbt-02 592504 486 2 347 137 -308.14 ± 23.24 106 133 4 0 0 -832.31 ± 370.58 ↓
486875 ncm-dbt-01 585421 312 4 217 91 -289.8 ± 28.53 63 87 6 0 0 -682.97 ± 186.34 ↓
486874 ncm-dbt-03 582736 500 6 366 128 -315.34 ± 24.7 117 126 7 0 0 -739.05 ± 163.27 ↓
486873 ncm-dbt-04 567958 372 3 257 112 -289.87 ± 24.63 72 110 4 0 0 -785.43 ± 363.52 ↓
486872 ncm-dbt-05 604712 500 5 346 149 -289.35 ± 21.35 97 147 6 0 0 -766.17 ± 188.02 ↓
486871 ncm-dbt-02 590911 500 3 361 136 -312.47 ± 23.36 112 134 4 0 0 -837.28 ± 371.26 ↓
486870 ncm-dbt-01 587325 500 6 343 151 -284.21 ± 21.64 96 145 9 0 0 -694.7 ± 134.18 ↓
486869 ncm-dbt-03 584579 500 4 359 137 -308.23 ± 22.88 109 137 4 0 0 -837.28 ± 371.26 ↓
486868 ncm-dbt-04 570428 500 2 369 129 -325.66 ± 24.14 119 129 2 0 0 -958.31 ± 596.66 ↓
486867 ncm-dbt-01 585421 144 2 98 44 -279.56 ± 38.44 26 44 2 0 0 -740.33 ± 706.35 ↓
486866 ncm-dbt-05 601135 468 5 334 129 -303.37 ± 23.54 100 129 5 0 0 -786.57 ± 231.16 ↓
486865 ncm-dbt-02 591771 500 6 362 132 -309.64 ± 23.7 112 132 6 0 0 -766.17 ± 188.02 ↓
486864 ncm-dbt-03 582611 500 6 354 140 -298.61 ± 23.35 107 134 9 0 0 -694.7 ± 134.18 ↓
486863 ncm-dbt-05 601891 362 4 253 105 -293.17 ± 25.47 72 105 4 0 0 -780.64 ± 362.72 ↓
486862 ncm-dbt-04 566888 500 3 353 144 -301.32 ± 21.77 103 144 3 0 0 -887.58 ± 622.26 ↓
486861 ncm-dbt-02 593109 208 2 144 62 -289.79 ± 32.75 40 62 2 0 0 -804.96 ± 673.73 ↓
486860 ncm-dbt-01 583196 500 5 350 145 -294.6 ± 22.27 102 141 7 0 0 -739.05 ± 163.27 ↓
486859 ncm-dbt-02 591383 16 0 12 4 -337.67 ± 166.31 4 4 0 0 0 -1490.81 ± 590.12 ↓
486858 ncm-dbt-03 588260 84 1 60 23 -302.91 ± 56.97 18 23 1 0 0 -767.28 ± 711.98 ↓
486857 ncm-dbt-05 604577 500 6 345 149 -286.77 ± 22.81 100 140 9 1 0 -659.17 ± 131.36 ↓
486856 ncm-dbt-04 568593 500 3 351 146 -298.61 ± 21.79 102 144 4 0 0 -837.28 ± 371.26 ↓
486855 ncm-dbt-01 585169 500 3 348 149 -294.6 ± 21.01 98 149 3 0 0 -887.58 ± 622.26 ↓
486854 ncm-dbt-02 592720 500 6 346 148 -288.06 ± 21.5 97 146 7 0 0 -739.05 ± 163.27 ↓
486853 ncm-dbt-03 583992 500 8 344 148 -282.94 ± 21.49 95 146 9 0 0 -694.7 ± 134.18 ↓
486852 ncm-dbt-05 602337 500 5 345 150 -288.06 ± 20.89 95 150 5 0 0 -798.18 ± 231.48 ↓
486851 ncm-dbt-04 567799 500 5 350 145 -294.6 ± 21.96 101 143 6 0 0 -766.17 ± 188.02 ↓
486850 ncm-dbt-01 581485 500 3 356 141 -305.44 ± 22.56 107 139 4 0 0 -837.28 ± 371.26 ↓
486849 ncm-dbt-05 599406 68 0 49 19 -315.7 ± 62.0 15 19 0 0 0 -1742.16 ± 463.88 ↓
486848 ncm-dbt-02 589283 500 11 349 140 -285.48 ± 22.37 99 140 11 0 0 -659.13 ± 116.77 ↓
486847 ncm-dbt-03 585211 500 4 349 147 -294.6 ± 21.65 100 145 5 0 0 -798.18 ± 231.48 ↓
486846 ncm-dbt-04 566296 80 1 54 25 -276.95 ± 50.64 14 25 1 0 0 -758.7 ± 716.34 ↓

Commit

Commit ID 5c2fbcd09b43bd6867780a3ace303ffb1e09d763
Author Stéphane Nicolet
Date 2018-12-06 14:04:04 UTC
Revert "pseudo_legal() and MOVE_NONE" This reverts commit 33d95482182e459eb033de47a31f142880aa9afb , which crashed in DEBUG mode because of the following assert in position.h ```` Assertion failed: (is_ok(m)), function capture, file ./position.h, line 369. ```` No functional change
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