Dev Builds » 20220205-0633

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 11:21:04 1959781 3323 2874 7 442 +453.09 +/- 16.22
ncm-et-4 11:21:27 1959864 3332 2902 8 422 +461.09 +/- 16.61
ncm-et-9 11:21:14 1962358 3357 2896 10 451 +448.95 +/- 16.06
ncm-et-10 11:21:15 1956109 3331 2911 4 416 +467.07 +/- 16.72
ncm-et-13 11:21:27 1961526 3341 2891 6 444 +454.1 +/- 16.18
ncm-et-15 11:21:05 1956431 3316 2889 9 418 +461.05 +/- 16.69
20000 17363 44 2593 +457.45 +/- 6.68

Test Detail

ID Host Started (UTC) Duration Base NPS Games Wins Losses Draws Elo CLI PGN
156803 ncm-et-15 2022-02-07 20:43 01:05:15 1956077 316 281 0 35 +492.75 +/- 59.33
156802 ncm-et-4 2022-02-07 20:42 01:06:36 1959848 332 290 1 41 +463.85 +/- 54.59
156801 ncm-et-10 2022-02-07 20:41 01:07:27 1959238 331 298 0 33 +512.04 +/- 61.29
156800 ncm-et-3 2022-02-07 20:40 01:07:48 1957101 323 290 1 32 +502.11 +/- 62.38
156799 ncm-et-13 2022-02-07 20:39 01:09:55 1961689 341 290 0 51 +436.98 +/- 48.5
156798 ncm-et-9 2022-02-07 20:36 01:12:37 1962457 357 316 1 40 +481.65 +/- 55.35
156797 ncm-et-10 2022-02-07 19:00 01:40:00 1963409 500 435 1 64 +460.32 +/- 43.24
156796 ncm-et-15 2022-02-07 18:59 01:43:44 1959101 500 449 2 49 +500.83 +/- 49.75
156795 ncm-et-4 2022-02-07 18:58 01:42:54 1957863 500 434 0 66 +460.32 +/- 42.48
156794 ncm-et-13 2022-02-07 18:57 01:41:18 1963548 500 431 3 66 +444.09 +/- 42.58
156793 ncm-et-3 2022-02-07 18:56 01:44:11 1942315 500 427 1 72 +438.95 +/- 40.66
156792 ncm-et-9 2022-02-07 18:55 01:40:29 1968157 500 440 0 60 +477.98 +/- 44.67
156791 ncm-et-10 2022-02-07 17:18 01:41:19 1958472 500 440 0 60 +477.98 +/- 44.67
156790 ncm-et-15 2022-02-07 17:15 01:43:25 1956198 500 431 3 66 +444.09 +/- 42.58
156789 ncm-et-4 2022-02-07 17:14 01:43:48 1954822 500 439 1 60 +471.92 +/- 44.73
156788 ncm-et-3 2022-02-07 17:13 01:41:29 1966307 500 431 1 68 +449.35 +/- 41.89
156787 ncm-et-9 2022-02-07 17:11 01:42:35 1958173 500 434 2 64 +454.76 +/- 43.27
156786 ncm-et-13 2022-02-07 17:11 01:44:57 1953738 500 432 1 67 +452.04 +/- 42.22
156785 ncm-et-10 2022-02-07 15:34 01:43:55 1952530 500 434 1 65 +457.52 +/- 42.89
156784 ncm-et-13 2022-02-07 15:31 01:39:26 1964921 500 438 0 62 +471.92 +/- 43.9
156783 ncm-et-3 2022-02-07 15:31 01:42:12 1966683 500 439 2 59 +468.96 +/- 45.15
156782 ncm-et-4 2022-02-07 15:30 01:42:56 1957861 500 443 1 56 +484.25 +/- 46.39
156781 ncm-et-15 2022-02-07 15:29 01:44:25 1940472 500 432 1 67 +452.04 +/- 42.22
156780 ncm-et-9 2022-02-07 15:29 01:41:49 1956330 500 433 0 67 +457.52 +/- 42.15
156779 ncm-et-10 2022-02-07 13:51 01:42:17 1951765 500 447 0 53 +500.82 +/- 47.69
156778 ncm-et-3 2022-02-07 13:50 01:40:18 1964155 500 444 1 55 +487.45 +/- 46.83
156777 ncm-et-4 2022-02-07 13:48 01:41:00 1962461 500 447 2 51 +494.03 +/- 48.72
156776 ncm-et-13 2022-02-07 13:48 01:42:09 1960774 500 427 1 72 +438.95 +/- 40.66
156775 ncm-et-9 2022-02-07 13:47 01:41:04 1962617 500 430 4 66 +438.95 +/- 42.55
156774 ncm-et-15 2022-02-07 13:46 01:42:28 1962006 500 431 1 68 +449.35 +/- 41.89
156773 ncm-et-10 2022-02-07 12:09 01:41:28 1954207 500 426 1 73 +436.43 +/- 40.36
156772 ncm-et-13 2022-02-07 12:07 01:40:44 1967082 500 451 0 49 +515.19 +/- 49.71
156771 ncm-et-3 2022-02-07 12:06 01:43:25 1955872 500 422 0 78 +429.05 +/- 38.92
156770 ncm-et-9 2022-02-07 12:05 01:40:59 1964153 500 431 1 68 +449.35 +/- 41.89
156769 ncm-et-4 2022-02-07 12:05 01:42:44 1957107 500 421 1 78 +424.28 +/- 38.99
156768 ncm-et-15 2022-02-07 12:05 01:41:08 1958317 500 436 2 62 +460.32 +/- 43.99
156767 ncm-et-15 2022-02-07 10:23 01:40:40 1962849 500 429 0 71 +446.7 +/- 40.89
156766 ncm-et-13 2022-02-07 10:23 01:42:58 1958932 500 422 1 77 +426.65 +/- 39.25
156765 ncm-et-3 2022-02-07 10:23 01:41:41 1966039 500 421 1 78 +424.28 +/- 38.99
156764 ncm-et-9 2022-02-07 10:23 01:41:41 1964622 500 412 2 86 +401.92 +/- 37.09
156763 ncm-et-10 2022-02-07 10:23 01:44:49 1953144 500 431 1 68 +449.35 +/- 41.89
156762 ncm-et-4 2022-02-07 10:23 01:41:29 1969090 500 428 2 70 +438.95 +/- 41.29

Commit

Commit ID e178a09c47e340e5183d9bd2d331741aa837ba8a
Author ppigazzini
Date 2022-02-05 06:33:34 UTC
Drop sse from target "x86-32" have maximal compatibility on legacy target arch, now supporting AMD Athlon The old behavior can anyway be selected by the user if needed, for example make -j profile-build ARCH=x86-32 sse=yes fixes #3904 closes https://github.com/official-stockfish/Stockfish/pull/3918 No functional change
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