Dev Builds » 20220815-1554

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 11:15:12 1960392 3346 2876 5 465 +446.75 +/- 15.8
ncm-et-4 11:15:09 1930174 3245 2844 8 393 +468.9 +/- 17.22
ncm-et-9 11:15:21 1961401 3348 2885 8 455 +448.45 +/- 15.99
ncm-et-10 11:15:14 1958387 3328 2906 3 419 +466.47 +/- 16.65
ncm-et-13 11:15:13 1964004 3390 2925 9 456 +449.59 +/- 15.97
ncm-et-15 11:15:12 1961015 3343 2885 7 451 +450.56 +/- 16.05
20000 17321 40 2639 +454.83 +/- 6.62

Test Detail

ID Host Started (UTC) Duration Base NPS Games Wins Losses Draws Elo CLI PGN
160021 ncm-et-4 2022-08-17 04:39 00:50:08 1968467 245 213 1 31 +456.56 +/- 63.34
160020 ncm-et-10 2022-08-17 04:23 01:05:52 1969406 328 289 1 38 +475.01 +/- 56.86
160019 ncm-et-15 2022-08-17 04:20 01:09:09 1970796 343 298 0 45 +461.45 +/- 51.86
160018 ncm-et-3 2022-08-17 04:20 01:09:28 1965128 346 302 1 43 +463.08 +/- 53.24
160017 ncm-et-9 2022-08-17 04:19 01:10:30 1954829 348 303 2 43 +456.06 +/- 53.23
160016 ncm-et-13 2022-08-17 04:10 01:19:17 1960324 390 342 1 47 +469.49 +/- 50.81
160015 ncm-et-4 2022-08-17 02:57 01:41:09 1968621 500 449 0 51 +507.87 +/- 48.67
160014 ncm-et-10 2022-08-17 02:42 01:40:25 1960320 500 439 0 61 +474.93 +/- 44.28
160013 ncm-et-15 2022-08-17 02:40 01:38:58 1962616 500 437 1 62 +466.04 +/- 43.97
160012 ncm-et-3 2022-08-17 02:39 01:39:57 1959237 500 427 0 73 +441.5 +/- 40.29
160011 ncm-et-9 2022-08-17 02:38 01:40:23 1965556 500 429 3 68 +438.95 +/- 41.92
160010 ncm-et-13 2022-08-17 02:31 01:38:46 1962302 500 438 2 60 +466.04 +/- 44.75
160009 ncm-et-4 2022-08-17 01:07 01:49:43 1817246 500 431 4 65 +441.5 +/- 42.88
160008 ncm-et-15 2022-08-17 01:00 01:39:58 1961688 500 430 2 68 +444.09 +/- 41.92
160007 ncm-et-10 2022-08-17 00:59 01:42:12 1953756 500 444 1 55 +487.45 +/- 46.83
160006 ncm-et-9 2022-08-17 00:58 01:39:06 1965095 500 448 0 52 +504.32 +/- 48.17
160005 ncm-et-3 2022-08-17 00:57 01:41:04 1964612 500 436 1 63 +463.16 +/- 43.6
160004 ncm-et-13 2022-08-17 00:49 01:40:44 1968013 500 417 2 81 +412.8 +/- 38.27
160003 ncm-et-4 2022-08-16 23:24 01:42:33 1958777 500 432 1 67 +452.04 +/- 42.22
160002 ncm-et-9 2022-08-16 23:16 01:41:02 1963685 500 431 2 67 +446.7 +/- 42.25
160001 ncm-et-3 2022-08-16 23:16 01:40:54 1959248 500 429 0 71 +446.7 +/- 40.89
160000 ncm-et-10 2022-08-16 23:16 01:43:06 1958646 500 430 0 70 +449.35 +/- 41.19
159999 ncm-et-15 2022-08-16 23:15 01:43:51 1953904 500 432 0 68 +454.76 +/- 41.82
159998 ncm-et-13 2022-08-16 23:10 01:38:59 1964918 500 434 2 64 +454.76 +/- 43.27
159997 ncm-et-9 2022-08-16 21:36 01:39:56 1964311 500 424 1 75 +431.48 +/- 39.8
159996 ncm-et-10 2022-08-16 21:35 01:40:00 1960620 500 431 0 69 +452.04 +/- 41.5
159995 ncm-et-4 2022-08-16 21:35 01:48:10 1875168 500 446 0 54 +497.39 +/- 47.22
159994 ncm-et-3 2022-08-16 21:34 01:41:04 1955573 500 431 1 68 +449.35 +/- 41.89
159993 ncm-et-15 2022-08-16 21:33 01:41:06 1961841 500 412 1 87 +404.05 +/- 36.82
159992 ncm-et-13 2022-08-16 21:30 01:38:50 1965707 500 440 0 60 +477.98 +/- 44.67
159991 ncm-et-10 2022-08-16 19:54 01:40:28 1954194 500 432 1 67 +452.04 +/- 42.22
159990 ncm-et-4 2022-08-16 19:53 01:40:44 1963843 500 435 0 65 +463.15 +/- 42.83
159989 ncm-et-9 2022-08-16 19:53 01:42:13 1957251 500 429 0 71 +446.7 +/- 40.89
159988 ncm-et-3 2022-08-16 19:51 01:42:18 1955871 500 425 2 73 +431.48 +/- 40.4
159987 ncm-et-13 2022-08-16 19:50 01:39:16 1966459 500 422 0 78 +429.05 +/- 38.92
159986 ncm-et-15 2022-08-16 19:50 01:43:18 1951029 500 439 1 60 +471.92 +/- 44.73
159985 ncm-et-13 2022-08-16 18:10 01:39:21 1960311 500 432 2 66 +449.35 +/- 42.58
159984 ncm-et-4 2022-08-16 18:10 01:42:42 1959099 500 438 2 60 +466.04 +/- 44.75
159983 ncm-et-10 2022-08-16 18:10 01:43:11 1951770 500 441 0 59 +481.09 +/- 45.07
159982 ncm-et-3 2022-08-16 18:10 01:40:27 1963078 500 426 0 74 +438.95 +/- 40.01
159981 ncm-et-9 2022-08-16 18:10 01:42:11 1959083 500 421 0 79 +426.65 +/- 38.66
159980 ncm-et-15 2022-08-16 18:10 01:38:52 1965237 500 437 2 61 +463.16 +/- 44.37

Commit

Commit ID 5f290352cd91beb9374671f6ae489165bd8ac2c0
Author Michael Chaly
Date 2022-08-15 15:54:56 UTC
Simplify away smp adjustment in TT use Passed STC https://tests.stockfishchess.org/tests/view/62f7d81f23d42b50a8dab568 LLR: 2.94 (-2.94,2.94) <-1.75,0.25> Total: 98160 W: 26307 L: 26165 D: 45688 Ptnml(0-2): 201, 10282, 27960, 10448, 189 Passed LTC https://tests.stockfishchess.org/tests/view/62f8d1a623d42b50a8dad4fb LLR: 2.94 (-2.94,2.94) <-1.75,0.25> Total: 81544 W: 22346 L: 22200 D: 36998 Ptnml(0-2): 44, 7542, 25446, 7704, 36 closes https://github.com/official-stockfish/Stockfish/pull/4131 No functional change (single threaded).
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