Dev Builds » 20221023-1758

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 11:16:45 1953206 3324 2824 6 494 +433.66 +/- 15.33
ncm-et-4 11:16:04 1957022 3348 2833 7 508 +429.16 +/- 15.11
ncm-et-9 11:16:34 1956160 3342 2898 2 442 +458.28 +/- 16.2
ncm-et-10 11:16:50 1951901 3324 2868 5 451 +451.11 +/- 16.05
ncm-et-13 11:16:32 1955992 3354 2849 8 497 +432.77 +/- 15.29
ncm-et-15 11:16:42 1952401 3308 2836 6 466 +443.44 +/- 15.79
20000 17108 34 2858 +441.12 +/- 6.36

Test Detail

ID Host Started (UTC) Duration Base NPS Games Wins Losses Draws Elo CLI PGN
161577 ncm-et-4 2022-10-27 08:48 00:27:54 1953175 136 122 0 14 +506.17 +/- 99.21
161576 ncm-et-9 2022-10-27 08:48 00:27:58 1950555 132 122 0 10 +561.9 +/- 123.37
161575 ncm-et-10 2022-10-27 08:48 00:28:10 1948922 134 111 1 22 +402.87 +/- 76.09
161574 ncm-et-15 2022-10-27 08:48 00:28:13 1963705 138 121 0 17 +473.12 +/- 88.22
161573 ncm-et-13 2022-10-27 08:48 00:28:08 1960921 141 124 0 17 +477.1 +/- 88.25
161572 ncm-et-3 2022-10-27 08:48 00:28:42 1951187 135 106 2 27 +354.81 +/- 67.83
161529 ncm-et-15 2022-10-26 20:53 00:35:10 1958676 170 143 0 27 +425.66 +/- 67.87
161528 ncm-et-3 2022-10-26 20:50 00:39:07 1946012 189 156 0 33 +407.71 +/- 60.83
161527 ncm-et-10 2022-10-26 20:49 00:39:59 1947104 190 171 0 19 +511.48 +/- 83.06
161526 ncm-et-9 2022-10-26 20:45 00:43:16 1953067 210 179 0 31 +439.42 +/- 63.08
161525 ncm-et-4 2022-10-26 20:45 00:43:34 1946346 212 177 1 34 +413.01 +/- 60.15
161524 ncm-et-13 2022-10-26 20:44 00:44:24 1945161 213 178 1 34 +413.9 +/- 60.15
161523 ncm-et-15 2022-10-26 19:12 01:40:58 1958933 500 423 0 77 +431.48 +/- 39.18
161522 ncm-et-3 2022-10-26 19:07 01:41:51 1947816 500 424 0 76 +433.94 +/- 39.45
161521 ncm-et-10 2022-10-26 19:06 01:41:40 1956224 500 436 1 63 +463.16 +/- 43.6
161520 ncm-et-4 2022-10-26 19:04 01:40:06 1963536 500 433 0 67 +457.52 +/- 42.15
161519 ncm-et-9 2022-10-26 19:03 01:41:48 1954814 500 434 0 66 +460.32 +/- 42.48
161518 ncm-et-13 2022-10-26 19:01 01:42:32 1947833 500 431 1 68 +449.35 +/- 41.89
161517 ncm-et-15 2022-10-26 17:29 01:41:46 1958179 500 433 1 66 +454.76 +/- 42.55
161516 ncm-et-3 2022-10-26 17:26 01:40:33 1951305 500 420 1 79 +421.93 +/- 38.73
161515 ncm-et-10 2022-10-26 17:24 01:41:52 1936651 500 426 0 74 +438.95 +/- 40.01
161514 ncm-et-4 2022-10-26 17:24 01:40:00 1962770 500 422 2 76 +424.28 +/- 39.56
161513 ncm-et-9 2022-10-26 17:23 01:38:56 1961889 500 440 0 60 +477.98 +/- 44.67
161512 ncm-et-13 2022-10-26 17:21 01:39:18 1966306 500 424 0 76 +433.94 +/- 39.45
161511 ncm-et-15 2022-10-26 15:47 01:41:50 1953592 500 440 0 60 +477.98 +/- 44.67
161510 ncm-et-3 2022-10-26 15:44 01:41:12 1957710 500 427 0 73 +441.5 +/- 40.29
161509 ncm-et-9 2022-10-26 15:43 01:40:03 1960176 500 427 1 72 +438.95 +/- 40.66
161508 ncm-et-10 2022-10-26 15:42 01:41:04 1956493 500 437 1 62 +466.04 +/- 43.97
161507 ncm-et-4 2022-10-26 15:41 01:41:41 1950553 500 424 2 74 +429.05 +/- 40.11
161506 ncm-et-13 2022-10-26 15:40 01:40:41 1968930 500 432 0 68 +454.76 +/- 41.82
161505 ncm-et-15 2022-10-26 14:04 01:42:42 1948127 500 423 1 76 +429.05 +/- 39.52
161504 ncm-et-3 2022-10-26 14:03 01:40:25 1956331 500 434 1 65 +457.52 +/- 42.89
161503 ncm-et-9 2022-10-26 14:00 01:41:43 1959144 500 440 1 59 +474.93 +/- 45.13
161502 ncm-et-10 2022-10-26 13:59 01:42:50 1952141 500 422 0 78 +429.05 +/- 38.92
161501 ncm-et-13 2022-10-26 13:58 01:40:54 1938757 500 427 1 72 +438.95 +/- 40.66
161500 ncm-et-4 2022-10-26 13:58 01:43:11 1957297 500 417 1 82 +415.05 +/- 37.98
161499 ncm-et-15 2022-10-26 12:20 01:43:18 1956796 500 437 2 61 +463.16 +/- 44.37
161498 ncm-et-3 2022-10-26 12:19 01:43:02 1958654 500 421 2 77 +421.93 +/- 39.29
161497 ncm-et-13 2022-10-26 12:18 01:39:26 1970019 500 413 5 82 +397.72 +/- 38.04
161496 ncm-et-10 2022-10-26 12:18 01:40:03 1968014 500 427 0 73 +441.5 +/- 40.29
161495 ncm-et-9 2022-10-26 12:18 01:41:55 1957105 500 433 0 67 +457.52 +/- 42.15
161494 ncm-et-4 2022-10-26 12:17 01:39:55 1959713 500 420 0 80 +424.27 +/- 38.4
161493 ncm-et-4 2022-10-26 10:37 01:39:43 1962790 500 418 1 81 +417.32 +/- 38.22
161492 ncm-et-3 2022-10-26 10:37 01:41:53 1956638 500 436 0 64 +466.03 +/- 43.18
161491 ncm-et-13 2022-10-26 10:36 01:41:09 1950012 500 420 0 80 +424.27 +/- 38.4
161490 ncm-et-10 2022-10-26 10:36 01:41:12 1949663 500 438 2 60 +466.04 +/- 44.75
161489 ncm-et-15 2022-10-26 10:36 01:42:45 1921206 500 416 2 82 +410.58 +/- 38.02
161488 ncm-et-9 2022-10-26 10:36 01:40:55 1952530 500 423 0 77 +431.48 +/- 39.18

Commit

Commit ID 234d2156fdf011a7bb850e3d6172ed2290ab3ad2
Author MinetaS
Date 2022-10-23 17:58:47 UTC
Apply -flto-partition=one / -flto=full This patch fixes a potential bug derived from an incompatibility between LTO and top-level assembly code (INCBIN). Passed non-regression STC (master e90341f): LLR: 2.94 (-2.94,2.94) <-1.75,0.25> Total: 119352 W: 31986 L: 31862 D: 55504 Ptnml(0-2): 439, 12624, 33400, 12800, 413 https://tests.stockfishchess.org/tests/view/634aacf84bc7650f0755188b closes https://github.com/official-stockfish/Stockfish/pull/4201 No functional change
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