Dev Builds » 20220927-0544

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 11:15:30 1956106 3328 2868 7 453 +448.92 +/- 16.02
ncm-et-4 11:16:00 1957212 3347 2877 4 466 +447.2 +/- 15.78
ncm-et-9 11:16:00 1960491 3352 2876 6 470 +444.35 +/- 15.72
ncm-et-10 11:15:40 1952969 3306 2854 0 452 +453.78 +/- 16.01
ncm-et-13 11:15:46 1960736 3362 2859 5 498 +435.06 +/- 15.26
ncm-et-15 11:15:25 1952924 3305 2798 4 503 +430.74 +/- 15.18
20000 17132 26 2842 +443.18 +/- 6.38

Test Detail

ID Host Started (UTC) Duration Base NPS Games Wins Losses Draws Elo CLI PGN
160941 ncm-et-10 2022-09-30 17:46 01:02:46 1958492 306 258 0 48 +428.01 +/- 50.02
160940 ncm-et-15 2022-09-30 17:46 01:02:48 1953612 305 261 0 44 +443.74 +/- 52.41
160939 ncm-et-3 2022-09-30 17:44 01:05:01 1963841 328 282 0 46 +449.02 +/- 51.22
160938 ncm-et-4 2022-09-30 17:38 01:10:24 1957885 347 309 1 37 +490.07 +/- 57.7
160937 ncm-et-9 2022-09-30 17:36 01:12:45 1956800 352 307 0 45 +466.26 +/- 51.87
160936 ncm-et-13 2022-09-30 17:35 01:13:19 1960171 362 303 2 57 +414.47 +/- 45.89
160935 ncm-et-10 2022-09-30 16:04 01:41:04 1953926 500 414 0 86 +410.58 +/- 36.97
160934 ncm-et-15 2022-09-30 16:03 01:41:51 1955719 500 422 0 78 +429.05 +/- 38.92
160933 ncm-et-3 2022-09-30 16:01 01:41:34 1955568 500 421 2 77 +421.93 +/- 39.29
160932 ncm-et-4 2022-09-30 15:58 01:39:38 1960311 500 429 1 70 +444.09 +/- 41.26
160931 ncm-et-13 2022-09-30 15:54 01:40:26 1950584 500 431 0 69 +452.04 +/- 41.5
160930 ncm-et-9 2022-09-30 15:53 01:41:59 1958490 500 430 1 69 +446.7 +/- 41.57
160929 ncm-et-15 2022-09-30 14:21 01:42:01 1953753 500 416 2 82 +410.58 +/- 38.02
160928 ncm-et-10 2022-09-30 14:21 01:42:52 1954803 500 437 0 63 +468.95 +/- 43.54
160927 ncm-et-3 2022-09-30 14:20 01:40:45 1959422 500 448 0 52 +504.32 +/- 48.17
160926 ncm-et-4 2022-09-30 14:16 01:41:39 1950099 500 432 1 67 +452.04 +/- 42.22
160925 ncm-et-13 2022-09-30 14:14 01:39:59 1956809 500 432 1 67 +452.04 +/- 42.22
160924 ncm-et-9 2022-09-30 14:13 01:40:04 1963381 500 431 1 68 +449.35 +/- 41.89
160923 ncm-et-15 2022-09-30 12:38 01:42:11 1952082 500 437 1 62 +466.04 +/- 43.97
160922 ncm-et-10 2022-09-30 12:38 01:42:15 1959392 500 441 0 59 +481.09 +/- 45.07
160921 ncm-et-3 2022-09-30 12:36 01:43:12 1942182 500 428 2 70 +438.95 +/- 41.29
160920 ncm-et-4 2022-09-30 12:34 01:41:14 1953780 500 412 0 88 +406.2 +/- 36.53
160919 ncm-et-13 2022-09-30 12:33 01:39:53 1968004 500 435 0 65 +463.15 +/- 42.83
160918 ncm-et-9 2022-09-30 12:31 01:40:58 1961699 500 424 3 73 +426.65 +/- 40.41
160917 ncm-et-15 2022-09-30 10:56 01:41:33 1941770 500 416 0 84 +415.04 +/- 37.43
160916 ncm-et-10 2022-09-30 10:55 01:42:05 1952415 500 434 0 66 +460.32 +/- 42.48
160915 ncm-et-3 2022-09-30 10:55 01:40:46 1960024 500 432 2 66 +449.35 +/- 42.58
160914 ncm-et-13 2022-09-30 10:53 01:39:49 1962457 500 417 0 83 +417.31 +/- 37.67
160913 ncm-et-4 2022-09-30 10:53 01:40:46 1962603 500 438 1 61 +468.96 +/- 44.35
160912 ncm-et-9 2022-09-30 10:50 01:40:11 1961435 500 438 0 62 +471.92 +/- 43.9
160911 ncm-et-3 2022-09-30 09:12 01:42:02 1958397 500 430 0 70 +449.35 +/- 41.19
160910 ncm-et-15 2022-09-30 09:12 01:43:07 1956983 500 421 0 79 +426.65 +/- 38.66
160909 ncm-et-10 2022-09-30 09:12 01:42:36 1948270 500 429 0 71 +446.7 +/- 40.89
160908 ncm-et-4 2022-09-30 09:11 01:41:18 1965078 500 419 0 81 +421.93 +/- 38.15
160907 ncm-et-13 2022-09-30 09:09 01:42:48 1959119 500 419 2 79 +417.32 +/- 38.77
160906 ncm-et-9 2022-09-30 09:08 01:41:42 1955162 500 423 0 77 +431.48 +/- 39.18
160905 ncm-et-15 2022-09-30 07:29 01:41:54 1956553 500 425 1 74 +433.94 +/- 40.08
160904 ncm-et-3 2022-09-30 07:29 01:42:10 1953310 500 427 1 72 +438.95 +/- 40.66
160903 ncm-et-10 2022-09-30 07:29 01:42:02 1943486 500 441 0 59 +481.09 +/- 45.07
160902 ncm-et-13 2022-09-30 07:29 01:39:32 1968010 500 422 0 78 +429.05 +/- 38.92
160901 ncm-et-4 2022-09-30 07:29 01:41:01 1950729 500 438 0 62 +471.92 +/- 43.9
160900 ncm-et-9 2022-09-30 07:29 01:38:21 1966474 500 423 1 76 +429.05 +/- 39.52

Commit

Commit ID 29295ecfd357b5421eb4f273761dce8d9661f130
Author mstembera
Date 2022-09-27 05:44:46 UTC
Simplify EVASIONS scoring remove some multipliers & adjust, doesn't change the move ordering STC https://tests.stockfishchess.org/tests/view/6325c1c9b9c0caa5f4a759ae LLR: 2.94 (-2.94,2.94) <-1.75,0.25> Total: 192760 W: 51528 L: 51482 D: 89750 Ptnml(0-2): 642, 20490, 54148, 20380, 720 Credit to locutus2 closes https://github.com/official-stockfish/Stockfish/pull/4171 No functional change
Copyright 2011–2024 Next Chess Move LLC