Dev Builds » 20200902-0532

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 08:33:20 1963643 3331 2427 35 869 +313.98 +/- 11.53
ncm-et-4 08:39:51 1966268 3336 2513 26 797 +334.5 +/- 12.04
ncm-et-9 08:33:16 1968542 3336 2454 30 852 +320.17 +/- 11.64
ncm-et-10 08:39:52 1959714 3327 2464 32 831 +323.41 +/- 11.79
ncm-et-13 08:36:50 1962085 3338 2447 31 860 +318.1 +/- 11.58
ncm-et-15 08:35:44 1967531 3332 2452 40 840 +318.17 +/- 11.74
20000 14757 194 5049 +321.3 +/- 4.78

Test Detail

ID Host Started (UTC) Duration Base NPS Games Wins Losses Draws Elo CLI PGN
137101 ncm-et-10 2020-09-03 12:31 00:51:41 1958045 327 256 4 67 +355.05 +/- 42.16
137100 ncm-et-9 2020-09-03 12:31 00:51:46 1968008 336 257 2 77 +345.24 +/- 39.12
137099 ncm-et-15 2020-09-03 12:31 00:51:59 1963378 332 246 3 83 +324.11 +/- 37.64
137098 ncm-et-13 2020-09-03 12:31 00:51:58 1963225 338 255 1 82 +339.22 +/- 37.75
137097 ncm-et-3 2020-09-03 12:31 00:52:00 1962456 331 255 3 73 +347.22 +/- 40.29
137096 ncm-et-4 2020-09-03 12:31 00:52:00 1971883 336 253 2 81 +335.69 +/- 38.08
137011 ncm-et-10 2020-09-02 17:50 01:18:24 1963713 500 363 8 129 +308.24 +/- 30.14
137010 ncm-et-4 2020-09-02 17:47 01:17:36 1968187 500 381 3 116 +342.85 +/- 31.74
137009 ncm-et-13 2020-09-02 17:45 01:16:58 1964147 500 374 3 123 +331.77 +/- 30.77
137008 ncm-et-9 2020-09-02 17:44 01:16:22 1970017 500 356 4 140 +304.07 +/- 28.76
137007 ncm-et-15 2020-09-02 17:44 01:16:36 1965082 500 369 6 125 +319.72 +/- 30.61
137006 ncm-et-3 2020-09-02 17:43 01:17:23 1962151 500 352 9 139 +291.97 +/- 29.0
137005 ncm-et-10 2020-09-02 16:32 01:16:25 1965688 500 373 4 123 +328.7 +/- 30.81
137004 ncm-et-13 2020-09-02 16:29 01:15:40 1961229 500 380 3 117 +341.24 +/- 31.6
137003 ncm-et-4 2020-09-02 16:28 01:18:27 1942926 500 381 6 113 +338.04 +/- 32.26
137002 ncm-et-9 2020-09-02 16:25 01:17:57 1966925 500 379 4 117 +338.04 +/- 31.63
137001 ncm-et-15 2020-09-02 16:25 01:17:58 1966778 500 385 5 110 +346.12 +/- 32.7
137000 ncm-et-3 2020-09-02 16:24 01:17:09 1964609 500 354 2 144 +304.07 +/- 28.24
136999 ncm-et-10 2020-09-02 15:13 01:18:14 1956177 500 378 7 115 +331.77 +/- 31.98
136998 ncm-et-13 2020-09-02 15:11 01:17:00 1962764 500 358 4 138 +306.84 +/- 28.99
136997 ncm-et-3 2020-09-02 15:07 01:15:58 1964302 500 368 2 130 +324.17 +/- 29.84
136996 ncm-et-9 2020-09-02 15:07 01:17:18 1966782 500 365 3 132 +318.25 +/- 29.64
136995 ncm-et-4 2020-09-02 15:07 01:19:48 1965537 500 365 6 129 +313.91 +/- 30.1
136994 ncm-et-15 2020-09-02 15:05 01:18:35 1969404 500 368 6 126 +318.25 +/- 30.48
136993 ncm-et-10 2020-09-02 13:53 01:18:49 1952989 500 371 3 126 +327.18 +/- 30.38
136992 ncm-et-13 2020-09-02 13:53 01:16:30 1963533 500 352 9 139 +291.97 +/- 29.0
136991 ncm-et-3 2020-09-02 13:49 01:17:13 1966150 500 362 5 133 +311.06 +/- 29.6
136990 ncm-et-4 2020-09-02 13:49 01:16:49 1967852 500 368 3 129 +322.67 +/- 30.01
136989 ncm-et-9 2020-09-02 13:48 01:17:35 1968003 500 365 5 130 +315.35 +/- 29.96
136988 ncm-et-15 2020-09-02 13:47 01:16:47 1969399 500 361 9 130 +304.07 +/- 30.03
136987 ncm-et-10 2020-09-02 12:35 01:17:30 1962457 500 364 4 132 +315.35 +/- 29.68
136986 ncm-et-13 2020-09-02 12:33 01:19:16 1957704 500 373 6 121 +325.67 +/- 31.13
136985 ncm-et-9 2020-09-02 12:32 01:15:20 1973280 500 360 8 132 +304.07 +/- 29.78
136984 ncm-et-3 2020-09-02 12:31 01:16:56 1963996 500 367 8 125 +313.91 +/- 30.64
136983 ncm-et-4 2020-09-02 12:30 01:17:41 1970640 500 386 1 113 +354.5 +/- 32.09
136982 ncm-et-15 2020-09-02 12:30 01:16:10 1970332 500 361 6 133 +308.24 +/- 29.62
136981 ncm-et-10 2020-09-02 11:15 01:18:49 1958930 500 359 2 139 +311.06 +/- 28.78
136980 ncm-et-9 2020-09-02 11:14 01:16:58 1966785 500 372 4 124 +327.18 +/- 30.68
136979 ncm-et-3 2020-09-02 11:13 01:16:41 1961841 500 369 6 125 +319.72 +/- 30.61
136978 ncm-et-13 2020-09-02 11:12 01:19:28 1961996 500 355 5 140 +301.33 +/- 28.8
136977 ncm-et-4 2020-09-02 11:12 01:17:30 1976852 500 379 5 116 +336.46 +/- 31.8
136976 ncm-et-15 2020-09-02 11:11 01:17:39 1968345 500 362 5 133 +311.06 +/- 29.6

Commit

Commit ID be87517734e2a1b222d1a35e98764382b4176732
Author Joost VandeVondele
Date 2020-09-02 05:32:10 UTC
Only use MADV_RANDOM if defined needed to compile on Haiku. fixes https://github.com/official-stockfish/Stockfish/issues/3093 closes https://github.com/official-stockfish/Stockfish/pull/3094 No functional change
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