Dev Builds » 20220927-0548

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 11:16:40 1950882 3329 2831 8 490 +433.95 +/- 15.4
ncm-et-4 11:16:33 1955681 3326 2852 4 470 +444.46 +/- 15.71
ncm-et-9 11:16:08 1953144 3335 2868 10 457 +445.35 +/- 15.95
ncm-et-10 11:16:59 1948541 3292 2820 6 466 +442.53 +/- 15.79
ncm-et-13 11:16:26 1963972 3376 2914 10 452 +449.61 +/- 16.04
ncm-et-15 11:16:41 1954416 3342 2854 5 483 +439.57 +/- 15.5
20000 17139 43 2818 +442.53 +/- 6.41

Test Detail

ID Host Started (UTC) Duration Base NPS Games Wins Losses Draws Elo CLI PGN
160899 ncm-et-10 2022-09-30 06:29 00:59:56 1948761 292 245 0 47 +423.14 +/- 50.56
160898 ncm-et-4 2022-09-30 06:21 01:06:54 1961536 326 293 0 33 +509.26 +/- 61.28
160897 ncm-et-9 2022-09-30 06:21 01:06:56 1960542 335 296 0 39 +483.58 +/- 55.99
160896 ncm-et-3 2022-09-30 06:20 01:07:46 1955437 329 272 2 55 +402.63 +/- 46.73
160895 ncm-et-15 2022-09-30 06:17 01:10:46 1959090 342 294 1 47 +445.03 +/- 50.77
160894 ncm-et-13 2022-09-30 06:11 01:16:58 1953131 376 320 2 54 +431.17 +/- 47.23
160893 ncm-et-10 2022-09-30 04:45 01:42:46 1948479 500 434 0 66 +460.32 +/- 42.48
160892 ncm-et-3 2022-09-30 04:40 01:39:30 1962148 500 427 1 72 +438.95 +/- 40.66
160891 ncm-et-9 2022-09-30 04:39 01:41:28 1948216 500 433 3 64 +449.35 +/- 43.26
160890 ncm-et-4 2022-09-30 04:38 01:42:11 1945757 500 425 0 75 +436.43 +/- 39.73
160889 ncm-et-15 2022-09-30 04:36 01:41:01 1951483 500 423 1 76 +429.05 +/- 39.52
160888 ncm-et-13 2022-09-30 04:31 01:39:22 1972107 500 423 0 77 +431.48 +/- 39.18
160887 ncm-et-10 2022-09-30 03:02 01:42:37 1956659 500 435 3 62 +454.76 +/- 43.98
160886 ncm-et-3 2022-09-30 02:58 01:41:54 1956953 500 422 2 76 +424.28 +/- 39.56
160885 ncm-et-9 2022-09-30 02:57 01:41:22 1959421 500 438 3 59 +463.16 +/- 45.12
160884 ncm-et-4 2022-09-30 02:57 01:40:59 1957904 500 428 0 72 +444.08 +/- 40.59
160883 ncm-et-15 2022-09-30 02:55 01:40:28 1962471 500 427 1 72 +438.95 +/- 40.66
160882 ncm-et-13 2022-09-30 02:50 01:40:26 1960155 500 438 2 60 +466.04 +/- 44.75
160881 ncm-et-10 2022-09-30 01:17 01:44:15 1945867 500 422 1 77 +426.65 +/- 39.25
160880 ncm-et-3 2022-09-30 01:15 01:42:21 1952410 500 432 0 68 +454.76 +/- 41.82
160879 ncm-et-9 2022-09-30 01:15 01:41:51 1951825 500 421 0 79 +426.65 +/- 38.66
160878 ncm-et-4 2022-09-30 01:14 01:41:57 1952867 500 422 1 77 +426.65 +/- 39.25
160877 ncm-et-15 2022-09-30 01:11 01:42:57 1949880 500 432 1 67 +452.04 +/- 42.22
160876 ncm-et-13 2022-09-30 01:09 01:40:20 1966775 500 438 1 61 +468.96 +/- 44.35
160875 ncm-et-10 2022-09-29 23:33 01:43:00 1950100 500 423 0 77 +431.48 +/- 39.18
160874 ncm-et-9 2022-09-29 23:32 01:42:27 1950823 500 423 2 75 +426.65 +/- 39.83
160873 ncm-et-3 2022-09-29 23:31 01:42:54 1917733 500 429 2 69 +441.5 +/- 41.61
160872 ncm-et-15 2022-09-29 23:31 01:39:42 1949229 500 421 0 79 +426.65 +/- 38.66
160871 ncm-et-4 2022-09-29 23:31 01:42:58 1949132 500 434 2 64 +454.76 +/- 43.27
160870 ncm-et-13 2022-09-29 23:30 01:39:00 1968524 500 437 1 62 +466.04 +/- 43.97
160869 ncm-et-10 2022-09-29 21:50 01:42:29 1947528 500 435 2 63 +457.52 +/- 43.63
160868 ncm-et-15 2022-09-29 21:50 01:39:53 1956073 500 426 1 73 +436.43 +/- 40.36
160867 ncm-et-9 2022-09-29 21:50 01:40:43 1959264 500 431 2 67 +446.7 +/- 42.25
160866 ncm-et-4 2022-09-29 21:50 01:40:30 1960835 500 421 0 79 +426.65 +/- 38.66
160865 ncm-et-3 2022-09-29 21:49 01:41:59 1950107 500 424 0 76 +433.94 +/- 39.45
160864 ncm-et-13 2022-09-29 21:48 01:40:54 1960192 500 433 1 66 +454.76 +/- 42.55
160863 ncm-et-9 2022-09-29 20:08 01:41:21 1941921 500 426 0 74 +438.95 +/- 40.01
160862 ncm-et-13 2022-09-29 20:08 01:39:26 1966923 500 425 3 72 +429.05 +/- 40.7
160861 ncm-et-4 2022-09-29 20:08 01:41:04 1961740 500 429 1 70 +444.09 +/- 41.26
160860 ncm-et-10 2022-09-29 20:08 01:41:56 1942395 500 426 0 74 +438.95 +/- 40.01
160859 ncm-et-15 2022-09-29 20:08 01:41:54 1952689 500 431 0 69 +452.04 +/- 41.5
160858 ncm-et-3 2022-09-29 20:08 01:40:16 1961392 500 425 1 74 +433.94 +/- 40.08

Commit

Commit ID 70e51a5bc81bd15a73d2cb0be5008c7c02b1b0d5
Author Torsten Hellwig
Date 2022-09-27 05:48:05 UTC
Always output hashfull This removes the restriction that no hashfull information is printed within the first second of a search. On modern systems, a non-zero value is returned within 6 ms with default settings. passed STC: https://tests.stockfishchess.org/tests/view/63277b08b9c0caa5f4a798e4 LLR: 2.95 (-2.94,2.94) <-1.75,0.25> Total: 290096 W: 77505 L: 77561 D: 135030 Ptnml(0-2): 1008, 30713, 81592, 30797, 938 closes https://github.com/official-stockfish/Stockfish/pull/4174 No functional change
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