Dev Builds » 20220313-0717

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 11:19:52 1959541 3320 2839 8 473 +439.85 +/- 15.67
ncm-et-4 11:20:24 1959872 3319 2818 13 488 +430.43 +/- 15.44
ncm-et-9 11:19:57 1963520 3360 2881 6 473 +443.64 +/- 15.67
ncm-et-10 11:20:11 1954796 3317 2826 5 486 +437.02 +/- 15.45
ncm-et-13 11:19:57 1962151 3338 2831 6 501 +431.87 +/- 15.22
ncm-et-15 11:19:56 1959725 3346 2835 7 504 +430.49 +/- 15.17
20000 17030 45 2925 +435.5 +/- 6.29

Test Detail

ID Host Started (UTC) Duration Base NPS Games Wins Losses Draws Elo CLI PGN
157505 ncm-et-4 2022-03-13 20:36 01:04:35 1968937 319 272 3 44 +428.16 +/- 52.5
157504 ncm-et-10 2022-03-13 20:35 01:05:28 1948597 317 279 1 37 +473.38 +/- 57.67
157503 ncm-et-3 2022-03-13 20:34 01:05:56 1965999 320 280 0 40 +470.43 +/- 55.2
157502 ncm-et-13 2022-03-13 20:30 01:09:50 1957718 338 295 0 43 +467.17 +/- 53.13
157501 ncm-et-15 2022-03-13 20:30 01:10:01 1962918 346 290 1 55 +418.76 +/- 46.7
157500 ncm-et-9 2022-03-13 20:26 01:14:16 1965231 360 306 1 53 +432.98 +/- 47.65
157499 ncm-et-4 2022-03-13 18:52 01:43:01 1956821 500 431 1 68 +449.35 +/- 41.89
157498 ncm-et-10 2022-03-13 18:51 01:43:00 1953448 500 444 0 56 +490.71 +/- 46.32
157497 ncm-et-3 2022-03-13 18:50 01:43:29 1954200 500 427 1 72 +438.95 +/- 40.66
157496 ncm-et-13 2022-03-13 18:49 01:40:27 1968004 500 422 0 78 +429.05 +/- 38.92
157495 ncm-et-15 2022-03-13 18:47 01:42:21 1960473 500 434 0 66 +460.32 +/- 42.48
157494 ncm-et-9 2022-03-13 18:43 01:42:42 1958776 500 425 1 74 +433.94 +/- 40.08
157493 ncm-et-3 2022-03-13 17:08 01:41:18 1958035 500 417 1 82 +415.05 +/- 37.98
157492 ncm-et-10 2022-03-13 17:07 01:42:59 1954804 500 416 0 84 +415.04 +/- 37.43
157491 ncm-et-4 2022-03-13 17:07 01:44:06 1943020 500 417 2 81 +412.8 +/- 38.27
157490 ncm-et-13 2022-03-13 17:07 01:41:15 1968340 500 418 0 82 +419.61 +/- 37.91
157489 ncm-et-15 2022-03-13 17:04 01:42:48 1954362 500 428 1 71 +441.5 +/- 40.95
157488 ncm-et-9 2022-03-13 17:01 01:40:30 1959855 500 437 1 62 +466.04 +/- 43.97
157487 ncm-et-10 2022-03-13 15:25 01:42:17 1952830 500 433 1 66 +454.76 +/- 42.55
157486 ncm-et-13 2022-03-13 15:24 01:42:16 1948344 500 425 4 71 +426.65 +/- 40.98
157485 ncm-et-4 2022-03-13 15:24 01:43:01 1958317 500 426 4 70 +429.05 +/- 41.28
157484 ncm-et-3 2022-03-13 15:23 01:44:45 1954044 500 425 2 73 +431.48 +/- 40.4
157483 ncm-et-15 2022-03-13 15:22 01:41:19 1960154 500 420 1 79 +421.93 +/- 38.73
157482 ncm-et-9 2022-03-13 15:19 01:41:22 1964610 500 430 0 70 +449.35 +/- 41.19
157481 ncm-et-13 2022-03-13 13:43 01:40:50 1963696 500 433 0 67 +457.52 +/- 42.15
157480 ncm-et-4 2022-03-13 13:41 01:41:40 1962315 500 417 2 81 +412.8 +/- 38.27
157479 ncm-et-10 2022-03-13 13:41 01:43:09 1957867 500 415 1 84 +410.58 +/- 37.5
157478 ncm-et-15 2022-03-13 13:41 01:40:16 1962611 500 419 3 78 +415.05 +/- 39.05
157477 ncm-et-3 2022-03-13 13:39 01:42:58 1956662 500 426 3 71 +431.48 +/- 41.0
157476 ncm-et-9 2022-03-13 13:39 01:40:10 1966304 500 429 2 69 +441.5 +/- 41.61
157475 ncm-et-13 2022-03-13 11:59 01:42:53 1958636 500 418 1 81 +417.32 +/- 38.22
157474 ncm-et-9 2022-03-13 11:59 01:38:55 1967406 500 424 0 76 +433.94 +/- 39.45
157473 ncm-et-4 2022-03-13 11:59 01:42:06 1964148 500 422 0 78 +429.05 +/- 38.92
157472 ncm-et-3 2022-03-13 11:58 01:40:24 1966932 500 438 0 62 +471.92 +/- 43.9
157471 ncm-et-10 2022-03-13 11:57 01:43:39 1955568 500 423 1 76 +429.05 +/- 39.52
157470 ncm-et-15 2022-03-13 11:56 01:43:42 1957858 500 422 0 78 +429.05 +/- 38.92
157469 ncm-et-9 2022-03-13 10:16 01:42:02 1962464 500 430 1 69 +446.7 +/- 41.57
157468 ncm-et-3 2022-03-13 10:16 01:41:02 1960921 500 426 1 73 +436.43 +/- 40.36
157467 ncm-et-10 2022-03-13 10:16 01:39:39 1960461 500 416 1 83 +412.8 +/- 37.74
157466 ncm-et-15 2022-03-13 10:16 01:39:29 1959701 500 422 1 77 +426.65 +/- 39.25
157465 ncm-et-13 2022-03-13 10:16 01:42:26 1970323 500 420 1 79 +421.93 +/- 38.73
157464 ncm-et-4 2022-03-13 10:16 01:41:55 1965547 500 433 1 66 +454.76 +/- 42.55

Commit

Commit ID f3a2296e591d09dd50323fc3f96e800f5538d8bb
Author mstembera
Date 2022-03-13 07:17:02 UTC
Small cleanups (2) - fix a small compile error under MSVC - improve sigmoid comment and assert - fix formatting in README.md closes https://github.com/official-stockfish/Stockfish/pull/3960 No functional change
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