Dev Builds » 20230531-0654

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 09:28:16 1954429 3325 2836 4 485 +438.61 +/- 15.46
ncm-et-4 09:28:21 1951527 3318 2900 2 416 +468.1 +/- 16.71
ncm-et-9 09:28:23 1951771 3319 2841 4 474 +442.5 +/- 15.64
ncm-et-10 09:28:14 1950474 3323 2860 7 456 +447.44 +/- 15.96
ncm-et-13 09:28:18 1961096 3382 2923 9 450 +451.53 +/- 16.08
ncm-et-15 09:28:31 1951155 3333 2870 1 462 +450.41 +/- 15.84
20000 17230 27 2743 +449.55 +/- 6.49

Test Detail

ID Host Started (UTC) Duration Base NPS Games Wins Losses Draws Elo CLI PGN
190058 ncm-et-4 2023-06-01 04:49 00:53:25 1951623 318 275 0 43 +455.83 +/- 53.09
190057 ncm-et-3 2023-06-01 04:48 00:55:01 1964353 325 274 0 51 +427.94 +/- 48.47
190056 ncm-et-9 2023-06-01 04:47 00:55:28 1942101 319 281 0 38 +479.34 +/- 56.75
190055 ncm-et-15 2023-06-01 04:47 00:56:07 1959581 333 289 0 44 +460.13 +/- 52.47
190054 ncm-et-10 2023-06-01 04:46 00:56:59 1943439 323 270 2 51 +412.49 +/- 48.63
190053 ncm-et-13 2023-06-01 04:39 01:03:39 1963699 382 328 1 53 +444.11 +/- 47.67
190046 ncm-et-10 2023-06-01 03:23 01:21:47 1962365 500 434 0 66 +460.32 +/- 42.48
190045 ncm-et-4 2023-06-01 03:22 01:26:21 1944040 500 427 0 73 +441.5 +/- 40.29
190044 ncm-et-3 2023-06-01 03:22 01:25:12 1953446 500 426 1 73 +436.43 +/- 40.36
190043 ncm-et-9 2023-06-01 03:21 01:25:37 1952368 500 433 0 67 +457.52 +/- 42.15
190042 ncm-et-15 2023-06-01 03:20 01:25:58 1929975 500 441 0 59 +481.09 +/- 45.07
190041 ncm-et-13 2023-06-01 03:14 01:24:05 1972654 500 445 1 54 +490.71 +/- 47.28
190034 ncm-et-10 2023-06-01 01:57 01:25:05 1951463 500 423 0 77 +431.48 +/- 39.18
190033 ncm-et-4 2023-06-01 01:55 01:26:11 1951637 500 440 1 59 +474.93 +/- 45.13
190032 ncm-et-9 2023-06-01 01:55 01:25:07 1956973 500 430 0 70 +449.35 +/- 41.19
190031 ncm-et-3 2023-06-01 01:55 01:26:23 1953061 500 429 1 70 +444.09 +/- 41.26
190030 ncm-et-15 2023-06-01 01:53 01:26:44 1949374 500 420 1 79 +421.93 +/- 38.73
190029 ncm-et-13 2023-06-01 01:49 01:24:13 1964333 500 419 0 81 +421.93 +/- 38.15
190022 ncm-et-4 2023-06-01 00:31 01:24:17 1960785 500 453 0 47 +522.79 +/- 50.83
190021 ncm-et-9 2023-06-01 00:30 01:24:34 1943148 500 414 3 83 +404.05 +/- 37.81
190020 ncm-et-10 2023-06-01 00:29 01:27:22 1949792 500 437 1 62 +466.04 +/- 43.97
190019 ncm-et-3 2023-06-01 00:29 01:24:52 1952689 500 432 0 68 +454.76 +/- 41.82
190018 ncm-et-15 2023-06-01 00:27 01:24:24 1959542 500 438 0 62 +471.92 +/- 43.9
190017 ncm-et-13 2023-06-01 00:26 01:22:32 1959415 500 437 1 62 +466.04 +/- 43.97
190010 ncm-et-4 2023-05-31 23:04 01:26:17 1951544 500 431 0 69 +452.04 +/- 41.5
190009 ncm-et-9 2023-05-31 23:03 01:25:44 1954045 500 434 1 65 +457.52 +/- 42.89
190008 ncm-et-3 2023-05-31 23:03 01:25:08 1954200 500 424 1 75 +431.48 +/- 39.8
190007 ncm-et-10 2023-05-31 23:03 01:25:19 1946946 500 429 1 70 +444.09 +/- 41.26
190006 ncm-et-15 2023-05-31 23:01 01:25:50 1943338 500 419 0 81 +421.93 +/- 38.15
190005 ncm-et-13 2023-05-31 22:59 01:26:18 1945099 500 436 3 61 +457.52 +/- 44.35
189998 ncm-et-3 2023-05-31 21:37 01:25:37 1954517 500 423 1 76 +429.05 +/- 39.52
189997 ncm-et-10 2023-05-31 21:37 01:25:45 1954048 500 433 3 64 +449.35 +/- 43.26
189996 ncm-et-4 2023-05-31 21:37 01:26:07 1944732 500 445 1 54 +490.71 +/- 47.28
189995 ncm-et-9 2023-05-31 21:36 01:26:34 1958329 500 421 0 79 +426.65 +/- 38.66
189994 ncm-et-15 2023-05-31 21:35 01:24:51 1957247 500 428 0 72 +444.08 +/- 40.59
189993 ncm-et-13 2023-05-31 21:35 01:23:53 1958480 500 429 3 68 +438.95 +/- 41.92
189986 ncm-et-13 2023-05-31 20:10 01:23:38 1963996 500 429 0 71 +446.7 +/- 40.89
189985 ncm-et-3 2023-05-31 20:10 01:26:03 1948737 500 428 0 72 +444.08 +/- 40.59
189984 ncm-et-4 2023-05-31 20:10 01:25:43 1956329 500 429 0 71 +446.7 +/- 40.89
189983 ncm-et-10 2023-05-31 20:10 01:25:57 1945271 500 434 0 66 +460.32 +/- 42.48
189982 ncm-et-9 2023-05-31 20:10 01:25:19 1955435 500 428 0 72 +444.08 +/- 40.59
189981 ncm-et-15 2023-05-31 20:10 01:24:37 1959034 500 435 0 65 +463.15 +/- 42.83

Commit

Commit ID 07bd8adcbce41f076c36f4b65c7f9a786de0b02d
Author Linmiao Xu
Date 2023-05-31 06:54:38 UTC
Simplify nnue eval complexity calculation Remove a multiplier when blending nnue complexity with semi-classical complexity. Passed non-regression STC: https://tests.stockfishchess.org/tests/view/6473a71dd29264e4cfa75839 LLR: 2.95 (-2.94,2.94) <-1.75,0.25> Total: 124768 W: 33180 L: 33060 D: 58528 Ptnml(0-2): 314, 13797, 34030, 13941, 302 Passed non-regression LTC: https://tests.stockfishchess.org/tests/view/6474af3dd29264e4cfa768f4 LLR: 2.96 (-2.94,2.94) <-1.75,0.25> Total: 108180 W: 29008 L: 28884 D: 50288 Ptnml(0-2): 29, 10420, 33075, 10530, 36 closes https://github.com/official-stockfish/Stockfish/pull/4592 bench 2316827
Copyright 2011–2024 Next Chess Move LLC