Dev Builds » 20200824-1043

Use this dev build

NCM plays each Stockfish dev build 20,000 times against Stockfish 7. This yields an approximate Elo difference and establishes confidence in the strength of the dev builds.

Summary

Host Duration Avg Base NPS Games Wins Losses Draws Elo
ncm-et-3 08:38:53 1959528 3310 2413 43 854 +312.49 +/- 11.64
ncm-et-4 08:38:21 1953866 3332 2465 35 832 +322.15 +/- 11.79
ncm-et-9 08:40:40 1967706 3368 2495 43 830 +321.21 +/- 11.82
ncm-et-10 08:38:31 1960043 3302 2471 37 794 +328.04 +/- 12.08
ncm-et-13 08:42:49 1961098 3358 2424 41 893 +307.99 +/- 11.37
ncm-et-15 08:38:40 1970271 3330 2470 46 814 +321.14 +/- 11.94
20000 14738 245 5017 +318.73 +/- 4.8

Test Detail

ID Host Started (UTC) Duration Base NPS Games Wins Losses Draws Elo CLI PGN
136033 ncm-et-10 2020-08-25 08:01 00:48:02 1954694 302 221 3 78 +316.69 +/- 38.84
136032 ncm-et-3 2020-08-25 08:00 00:49:57 1958476 310 232 0 78 +336.76 +/- 38.57
136031 ncm-et-15 2020-08-25 07:59 00:50:50 1970962 330 232 7 91 +289.24 +/- 35.98
136030 ncm-et-4 2020-08-25 07:57 00:52:53 1927696 332 238 3 91 +306.72 +/- 35.83
136029 ncm-et-13 2020-08-25 07:54 00:55:01 1963839 358 261 3 94 +315.83 +/- 35.27
136028 ncm-et-9 2020-08-25 07:53 00:56:00 1974983 368 267 5 96 +309.61 +/- 34.99
136027 ncm-et-10 2020-08-25 06:42 01:17:43 1958642 500 377 4 119 +334.88 +/- 31.35
136026 ncm-et-3 2020-08-25 06:41 01:17:57 1964461 500 364 8 128 +309.64 +/- 30.26
136025 ncm-et-4 2020-08-25 06:39 01:16:28 1973117 500 375 6 119 +328.7 +/- 31.4
136024 ncm-et-15 2020-08-25 06:39 01:18:43 1973115 500 366 10 124 +309.64 +/- 30.78
136023 ncm-et-13 2020-08-25 06:36 01:17:22 1959849 500 382 1 117 +347.77 +/- 31.5
136022 ncm-et-9 2020-08-25 06:35 01:17:36 1964614 500 377 5 118 +333.32 +/- 31.52
136021 ncm-et-10 2020-08-25 05:24 01:17:51 1963383 500 379 7 114 +333.32 +/- 32.12
136020 ncm-et-3 2020-08-25 05:22 01:17:29 1960156 500 360 9 131 +302.7 +/- 29.91
136019 ncm-et-4 2020-08-25 05:21 01:17:18 1970327 500 381 4 115 +341.24 +/- 31.92
136018 ncm-et-15 2020-08-25 05:20 01:17:42 1965225 500 380 6 114 +336.46 +/- 32.11
136017 ncm-et-9 2020-08-25 05:17 01:17:03 1969723 500 359 6 135 +305.45 +/- 29.39
136016 ncm-et-13 2020-08-25 05:16 01:18:27 1963225 500 355 8 137 +297.28 +/- 29.21
136015 ncm-et-10 2020-08-25 04:04 01:18:37 1965076 500 367 5 128 +318.25 +/- 30.2
136014 ncm-et-3 2020-08-25 04:02 01:19:26 1944697 500 359 8 133 +302.7 +/- 29.67
136013 ncm-et-15 2020-08-25 04:01 01:18:05 1966791 500 364 5 131 +313.91 +/- 29.83
136012 ncm-et-4 2020-08-25 04:00 01:19:08 1951728 500 372 6 122 +324.17 +/- 31.0
136011 ncm-et-9 2020-08-25 03:58 01:17:23 1968473 500 375 7 118 +327.18 +/- 31.56
136010 ncm-et-13 2020-08-25 03:57 01:18:39 1960616 500 351 7 142 +293.29 +/- 28.64
136009 ncm-et-10 2020-08-25 02:45 01:17:31 1965232 500 380 2 118 +342.85 +/- 31.41
136008 ncm-et-4 2020-08-25 02:43 01:16:49 1967389 500 371 7 122 +321.19 +/- 31.02
136007 ncm-et-15 2020-08-25 02:42 01:17:30 1968166 500 380 2 118 +342.85 +/- 31.41
136006 ncm-et-3 2020-08-25 02:41 01:19:48 1963074 500 366 5 129 +316.8 +/- 30.08
136005 ncm-et-9 2020-08-25 02:39 01:18:05 1966312 500 369 8 123 +316.8 +/- 30.9
136004 ncm-et-13 2020-08-25 02:38 01:17:25 1960154 500 357 7 136 +301.33 +/- 29.3
136003 ncm-et-10 2020-08-25 01:25 01:19:06 1954958 500 367 6 127 +316.8 +/- 30.35
136002 ncm-et-15 2020-08-25 01:23 01:18:08 1974824 500 372 6 122 +324.17 +/- 31.0
136001 ncm-et-4 2020-08-25 01:22 01:19:18 1923271 500 363 2 135 +316.8 +/- 29.24
136000 ncm-et-3 2020-08-25 01:22 01:17:36 1962918 500 358 7 135 +302.7 +/- 29.42
135999 ncm-et-9 2020-08-25 01:22 01:16:10 1963843 500 374 6 120 +327.18 +/- 31.27
135998 ncm-et-13 2020-08-25 01:20 01:17:10 1961995 500 364 8 128 +309.64 +/- 30.26
135997 ncm-et-4 2020-08-25 00:05 01:16:27 1963538 500 365 7 128 +312.48 +/- 30.25
135996 ncm-et-15 2020-08-25 00:04 01:17:42 1972816 500 376 10 114 +324.17 +/- 32.12
135995 ncm-et-10 2020-08-25 00:04 01:19:41 1958317 500 380 10 110 +330.23 +/- 32.7
135994 ncm-et-3 2020-08-25 00:04 01:16:40 1962917 500 374 6 120 +327.18 +/- 31.27
135993 ncm-et-9 2020-08-25 00:02 01:18:23 1965997 500 374 6 120 +327.18 +/- 31.27
135992 ncm-et-13 2020-08-25 00:00 01:18:45 1958010 500 354 7 139 +297.28 +/- 28.97

Commit

Commit ID 530fccbf272ffe424ae53a464b91db148cc968ae
Author mstembera
Date 2020-08-24 10:43:39 UTC
Allow for VNNI256 compilation with g++-8 explicitly pass needed -mavx512f -mavx512bw flags closes https://github.com/official-stockfish/Stockfish/pull/3061 No functional change
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