Dev Builds » 20150113-2107

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 05:51:38 584562 4016 4 3365 647 -420.65 ± 12.01 1357 647 4 0 0 -1199.83 ± 59.07
ncm-dbt-02 05:51:34 591935 4014 3 3419 592 -437.71 ± 12.71 1412 592 3 0 0 -1199.83 ± 40.52
ncm-dbt-03 05:50:48 585876 4000 4 3374 622 -427.25 ± 12.34 1375 620 5 0 0 -1160.95 ± 74.15
ncm-dbt-04 05:51:31 568874 4002 6 3352 644 -419.7 ± 12.05 1351 644 6 0 0 -1129.33 ± 86.36
ncm-dbt-05 05:51:48 583723 3968 4 3318 646 -418.67 ± 12.03 1335 644 5 0 0 -1159.55 ± 74.85
20000 21 16828 3151 -424.69 ± 5.46 6830 3147 23 0 0 -1175.51 ± 41.93

Test Detail

ID Host Base NPS Games WLD Standard Elo Ptnml(0-2) Gamepair Elo CLI PGN
474804 ncm-dbt-04 568275 2 0 1 1 -189.7 ± 55.98 0 1 0 0 0 -1129.65 ± 376.02
474803 ncm-dbt-02 591986 14 0 13 1 -571.01 ± 410.78 6 1 0 0 0 -1199.83 ± 201.74
474802 ncm-dbt-01 586901 16 0 16 0 -1199.83 ± 208.46 8 0 0 0 0 -1199.83 ± 190.04
474801 ncm-dbt-05 581735 468 0 388 80 -411.73 ± 34.1 154 80 0 0 0 -1199.83 ± 0.0
474800 ncm-dbt-03 586816 500 0 430 70 -449.33 ± 37.6 180 70 0 0 0 -1199.83 ± 0.0
474799 ncm-dbt-04 568554 500 1 427 72 -438.94 ± 36.99 177 72 1 0 0 -1078.89 ± 154.95
474798 ncm-dbt-02 591512 500 0 426 74 -438.93 ± 36.28 176 74 0 0 0 -1199.83 ± 0.0
474797 ncm-dbt-01 583531 500 0 425 75 -436.41 ± 35.97 175 75 0 0 0 -1199.83 ± 0.0
474796 ncm-dbt-05 584369 500 1 410 89 -399.8 ± 32.13 160 89 1 0 0 -1078.89 ± 154.95
474795 ncm-dbt-03 585295 500 1 418 81 -417.3 ± 34.25 168 81 1 0 0 -1078.89 ± 154.95
474794 ncm-dbt-02 591297 500 1 440 59 -474.91 ± 41.9 190 59 1 0 0 -1078.89 ± 154.95
474793 ncm-dbt-04 569190 500 0 423 77 -431.46 ± 35.35 173 77 0 0 0 -1199.83 ± 0.0
474792 ncm-dbt-01 583740 500 1 405 94 -389.55 ± 30.92 155 94 1 0 0 -1078.89 ± 154.95
474791 ncm-dbt-05 582903 500 0 423 77 -431.46 ± 35.35 173 77 0 0 0 -1199.83 ± 0.0
474790 ncm-dbt-03 587792 500 1 420 79 -421.92 ± 34.82 170 79 1 0 0 -1078.89 ± 154.95
474789 ncm-dbt-02 589582 500 0 443 57 -487.43 ± 42.74 193 57 0 0 0 -1199.83 ± 0.0
474788 ncm-dbt-01 584369 500 2 430 68 -444.07 ± 38.38 180 68 2 0 0 -958.31 ± 196.57
474787 ncm-dbt-04 567403 500 2 409 89 -395.64 ± 32.16 159 89 2 0 0 -958.31 ± 196.57
474786 ncm-dbt-05 585000 500 1 422 77 -426.64 ± 35.41 172 77 1 0 0 -1078.89 ± 154.95
474785 ncm-dbt-03 585548 500 0 428 72 -444.07 ± 37.66 179 70 1 0 0 -1078.89 ± 154.95
474784 ncm-dbt-01 585000 500 0 415 85 -412.78 ± 33.1 165 85 0 0 0 -1199.83 ± 0.0
474783 ncm-dbt-02 593109 500 0 424 76 -433.92 ± 35.66 174 76 0 0 0 -1199.83 ± 0.0
474782 ncm-dbt-04 568832 500 1 415 84 -410.57 ± 33.42 165 84 1 0 0 -1078.89 ± 154.95
474781 ncm-dbt-05 581735 500 0 424 76 -433.92 ± 35.66 174 76 0 0 0 -1199.83 ± 0.0
474780 ncm-dbt-03 584874 500 0 418 82 -419.59 ± 33.91 168 82 0 0 0 -1199.83 ± 0.0
474779 ncm-dbt-01 585253 500 1 416 83 -412.79 ± 33.69 166 83 1 0 0 -1078.89 ± 154.95
474778 ncm-dbt-02 592288 500 0 410 90 -401.9 ± 31.82 160 90 0 0 0 -1199.83 ± 0.0
474777 ncm-dbt-04 568912 500 0 419 81 -421.91 ± 34.19 169 81 0 0 0 -1199.83 ± 0.0
474776 ncm-dbt-05 583363 500 1 418 81 -417.3 ± 34.85 169 79 2 0 0 -958.31 ± 196.57
474775 ncm-dbt-03 586646 500 0 416 84 -415.03 ± 33.36 166 84 0 0 0 -1199.83 ± 0.0
474774 ncm-dbt-01 585379 500 0 414 86 -410.56 ± 32.83 164 86 0 0 0 -1199.83 ± 0.0
474773 ncm-dbt-02 594323 500 1 433 66 -454.75 ± 39.09 183 66 1 0 0 -1078.89 ± 154.95
474772 ncm-dbt-04 569430 500 1 425 74 -433.93 ± 36.34 175 74 1 0 0 -1078.89 ± 154.95
474771 ncm-dbt-05 586689 500 1 413 86 -406.19 ± 32.89 163 86 1 0 0 -1078.89 ± 154.95
474770 ncm-dbt-03 584916 500 2 419 79 -417.3 ± 34.85 169 79 2 0 0 -958.31 ± 196.57
474769 ncm-dbt-01 583572 500 0 419 81 -421.91 ± 34.19 169 81 0 0 0 -1199.83 ± 0.0
474768 ncm-dbt-02 591900 500 1 418 81 -417.3 ± 34.25 168 81 1 0 0 -1078.89 ± 154.95
474767 ncm-dbt-04 572034 500 0 419 81 -421.91 ± 34.19 169 81 0 0 0 -1199.83 ± 0.0
474766 ncm-dbt-03 585126 500 0 425 75 -436.41 ± 35.97 175 75 0 0 0 -1199.83 ± 0.0
474765 ncm-dbt-02 591426 500 0 412 88 -406.19 ± 32.32 162 88 0 0 0 -1199.83 ± 0.0
474764 ncm-dbt-05 583992 500 0 420 80 -424.26 ± 34.47 170 80 0 0 0 -1199.83 ± 0.0
474763 ncm-dbt-01 583321 500 0 425 75 -436.41 ± 35.97 175 75 0 0 0 -1199.83 ± 0.0
474762 ncm-dbt-04 567244 500 1 414 85 -408.37 ± 33.16 164 85 1 0 0 -1078.89 ± 154.95

Commit

Commit ID 7b20bb6e1a98758e6afabe4e654761685c8dafa5
Author hxim
Date 2015-01-13 21:07:18 UTC
Use VALUE_ZERO instead of 0 when comparing with Value This is the correct practice. No functional change Resolves #208
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