Dev Builds » 20151113-0713

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 06:06:21 584292 4002 11 3269 722 -395.74 ± 11.17 1268 722 11 0 0 -1023.84 ± 117.83
ncm-dbt-02 06:05:47 586346 4000 3 3275 722 -399.81 ± 11.23 1278 716 6 0 0 -1129.24 ± 86.4
ncm-dbt-03 06:05:50 586607 4000 7 3280 713 -400.07 ± 11.26 1280 713 7 0 0 -1102.43 ± 96.9
ncm-dbt-04 06:06:17 568319 4000 7 3275 718 -398.76 ± 11.21 1275 718 7 0 0 -1102.43 ± 96.9
ncm-dbt-05 06:06:12 583059 3998 6 3276 716 -399.71 ± 11.25 1278 714 7 0 0 -1102.34 ± 96.94
20000 34 16375 3591 -398.81 ± 5.01 6379 3583 38 0 0 -1088.16 ± 57.2

Test Detail

ID Host Base NPS Games WLD Standard Elo Ptnml(0-2) Gamepair Elo CLI PGN
474630 ncm-dbt-01 585126 2 0 2 0 -1041.08 ± 395.59 1 0 0 0 0 -1129.65 ± 376.02
474629 ncm-dbt-05 582193 498 0 402 96 -388.77 ± 30.38 153 96 0 0 0 -1199.83 ± 0.0
474628 ncm-dbt-04 569111 500 1 396 103 -372.24 ± 28.93 146 103 1 0 0 -1078.89 ± 154.95
474627 ncm-dbt-03 585084 500 0 410 90 -401.9 ± 31.82 160 90 0 0 0 -1199.83 ± 0.0
474626 ncm-dbt-02 585379 500 0 412 88 -406.19 ± 32.32 162 88 0 0 0 -1199.83 ± 0.0
474625 ncm-dbt-01 579124 500 3 418 79 -412.79 ± 34.86 168 79 3 0 0 -887.58 ± 222.18
474624 ncm-dbt-05 583531 500 0 410 90 -401.9 ± 31.82 160 90 0 0 0 -1199.83 ± 0.0
474623 ncm-dbt-04 566928 500 0 403 97 -387.55 ± 30.18 153 97 0 0 0 -1199.83 ± 0.0
474622 ncm-dbt-02 585970 500 1 411 88 -401.91 ± 32.93 162 86 2 0 0 -958.31 ± 196.57
474621 ncm-dbt-03 586223 500 1 410 89 -399.8 ± 32.13 160 89 1 0 0 -1078.89 ± 154.95
474620 ncm-dbt-01 584369 500 0 405 95 -391.55 ± 30.63 155 95 0 0 0 -1199.83 ± 0.0
474619 ncm-dbt-05 579620 500 3 416 81 -408.37 ± 34.29 166 81 3 0 0 -887.58 ± 222.18
474618 ncm-dbt-04 569270 500 1 410 89 -399.8 ± 32.13 160 89 1 0 0 -1078.89 ± 154.95
474617 ncm-dbt-03 586139 500 1 408 91 -395.64 ± 31.63 158 91 1 0 0 -1078.89 ± 154.95
474616 ncm-dbt-02 586985 500 0 419 81 -421.92 ± 34.82 170 79 1 0 0 -1078.89 ± 154.95
474615 ncm-dbt-01 584579 500 1 413 86 -406.19 ± 32.89 163 86 1 0 0 -1078.89 ± 154.95
474614 ncm-dbt-05 582861 500 1 401 98 -381.69 ± 30.01 151 98 1 0 0 -1078.89 ± 154.95
474613 ncm-dbt-02 585717 500 0 397 103 -375.97 ± 28.87 147 103 0 0 0 -1199.83 ± 0.0
474612 ncm-dbt-04 571712 500 1 410 89 -399.8 ± 32.13 160 89 1 0 0 -1078.89 ± 154.95
474611 ncm-dbt-03 586520 500 0 417 83 -417.3 ± 33.63 167 83 0 0 0 -1199.83 ± 0.0
474610 ncm-dbt-01 585632 500 3 409 88 -393.59 ± 32.43 159 88 3 0 0 -887.58 ± 222.18
474609 ncm-dbt-05 584748 500 1 420 79 -421.92 ± 34.82 170 79 1 0 0 -1078.89 ± 154.95
474608 ncm-dbt-04 566296 500 0 420 80 -424.26 ± 34.47 170 80 0 0 0 -1199.83 ± 0.0
474607 ncm-dbt-03 583112 500 2 411 87 -399.8 ± 32.67 161 87 2 0 0 -958.31 ± 196.57
474606 ncm-dbt-02 586054 500 1 405 94 -389.55 ± 30.92 155 94 1 0 0 -1078.89 ± 154.95
474605 ncm-dbt-01 585506 500 1 396 103 -372.24 ± 28.93 146 103 1 0 0 -1078.89 ± 154.95
474604 ncm-dbt-05 584201 500 1 410 89 -399.8 ± 32.13 160 89 1 0 0 -1078.89 ± 154.95
474603 ncm-dbt-04 568593 500 0 401 99 -383.62 ± 29.73 151 99 0 0 0 -1199.83 ± 0.0
474602 ncm-dbt-03 586731 500 1 410 89 -399.8 ± 32.13 160 89 1 0 0 -1078.89 ± 154.95
474601 ncm-dbt-02 585042 500 0 402 98 -385.58 ± 29.95 152 98 0 0 0 -1199.83 ± 0.0
474600 ncm-dbt-01 586266 500 1 400 99 -379.76 ± 29.79 150 99 1 0 0 -1078.89 ± 154.95
474599 ncm-dbt-05 581777 500 0 411 89 -404.03 ± 32.07 161 89 0 0 0 -1199.83 ± 0.0
474598 ncm-dbt-04 567007 500 1 420 79 -421.92 ± 34.82 170 79 1 0 0 -1078.89 ± 154.95
474597 ncm-dbt-03 591814 500 0 412 88 -406.19 ± 32.32 162 88 0 0 0 -1199.83 ± 0.0
474596 ncm-dbt-01 584790 500 0 409 91 -399.79 ± 31.58 159 91 0 0 0 -1199.83 ± 0.0
474595 ncm-dbt-02 587028 500 0 408 92 -397.71 ± 31.88 159 90 1 0 0 -1078.89 ± 154.95
474594 ncm-dbt-05 585548 500 0 406 94 -393.59 ± 31.39 157 92 1 0 0 -1078.89 ± 154.95
474593 ncm-dbt-04 567640 500 3 415 82 -406.19 ± 34.01 165 82 3 0 0 -887.58 ± 222.18
474592 ncm-dbt-02 588600 500 1 421 78 -424.26 ± 35.11 171 78 1 0 0 -1078.89 ± 154.95
474591 ncm-dbt-03 587240 500 2 402 96 -381.69 ± 30.49 152 96 2 0 0 -958.31 ± 196.57
474590 ncm-dbt-01 583237 500 2 417 81 -412.79 ± 34.28 167 81 2 0 0 -958.31 ± 196.57

Commit

Commit ID ce84ab6e9dc64e0c137c2785a36e4a345a8a5a95
Author Marco Costalba
Date 2015-11-13 07:13:59 UTC
Fix broken UCI 'wait for stop' When we reach the maximum depth, we can finish the search without a raise of Signals.stop. However, if we are pondering or in an infinite search, the UCI protocol states that we shouldn't print the best move before the GUI sends a "stop" or "ponderhit" command. It was broken by lazy smp. Fix it by moving the stopping of the threads after waiting for GUI. No functional change.
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