Dev Builds » 20220815-1551

You are viewing an old NCM Stockfish dev build test. You may find the most recent dev build tests using Stockfish 15 as the baseline here.

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 1962093 3350 2896 5 449 +453.38 ± 16.09
ncm-et-4 11:15:44 1929648 3271 2827 15 429 +448.92 ± 16.48
ncm-et-9 11:15:57 1963930 3359 2883 7 469 +444.36 ± 15.74
ncm-et-10 11:12:51 1956367 3294 2836 3 455 +449.42 ± 15.97
ncm-et-13 11:15:14 1962058 3371 2913 10 448 +450.92 ± 16.12
ncm-et-15 11:15:29 1961218 3355 2886 9 460 +446.08 ± 15.9
20000 17241 49 2710 +448.82 ± 6.54

Test Detail

ID Host Started (UTC) Duration Base NPS Games Wins Losses Draws Elo CLI PGN
160063 ncm-et-4 2022-08-17 15:54 00:55:15 1959250 271 234 1 36 +449.06 ± 58.46
160062 ncm-et-10 2022-08-17 15:48 01:01:01 1949485 296 247 0 49 +417.83 ± 49.45
160061 ncm-et-3 2022-08-17 15:39 01:10:22 1966938 350 310 0 40 +486.98 ± 55.25
160060 ncm-et-15 2022-08-17 15:37 01:12:33 1958784 355 304 1 50 +440.89 ± 49.14
160059 ncm-et-9 2022-08-17 15:36 01:13:37 1961536 359 309 0 50 +450.32 ± 49.04
160058 ncm-et-13 2022-08-17 15:34 01:14:52 1960468 371 306 1 64 +404.16 ± 43.13
160057 ncm-et-4 2022-08-17 14:11 01:42:49 1949243 500 424 4 72 +424.28 ± 40.69
160056 ncm-et-10 2022-08-17 14:05 01:42:16 1957581 500 433 1 66 +454.76 ± 42.55
160055 ncm-et-3 2022-08-17 13:56 01:41:48 1957911 500 427 2 71 +436.43 ± 40.99
160054 ncm-et-15 2022-08-17 13:56 01:39:43 1959543 500 435 3 62 +454.76 ± 43.98
160053 ncm-et-9 2022-08-17 13:54 01:40:59 1961381 500 435 1 64 +460.32 ± 43.24
160052 ncm-et-13 2022-08-17 13:54 01:40:00 1963225 500 427 2 71 +436.43 ± 40.99
160051 ncm-et-4 2022-08-17 12:23 01:47:17 1861051 500 433 0 67 +457.52 ± 42.15
160050 ncm-et-10 2022-08-17 12:20 01:41:27 1958025 498 438 0 60 +477.24 ± 44.67
160049 ncm-et-3 2022-08-17 12:15 01:40:50 1956995 500 423 0 77 +431.48 ± 39.18
160048 ncm-et-15 2022-08-17 12:14 01:41:04 1959865 500 440 1 59 +474.93 ± 45.13
160047 ncm-et-9 2022-08-17 12:13 01:40:50 1964303 500 435 3 62 +454.76 ± 43.98
160046 ncm-et-13 2022-08-17 12:11 01:41:45 1955739 500 438 2 60 +466.04 ± 44.75
160045 ncm-et-4 2022-08-17 10:37 01:44:49 1903786 500 428 1 71 +441.5 ± 40.95
160044 ncm-et-10 2022-08-17 10:37 01:42:43 1954957 500 433 0 67 +457.52 ± 42.15
160043 ncm-et-9 2022-08-17 10:34 01:38:44 1962610 500 424 0 76 +433.94 ± 39.45
160042 ncm-et-3 2022-08-17 10:33 01:41:25 1965860 500 436 0 64 +466.03 ± 43.18
160041 ncm-et-15 2022-08-17 10:32 01:41:55 1965379 500 427 1 72 +438.95 ± 40.66
160040 ncm-et-13 2022-08-17 10:30 01:40:15 1961095 500 436 1 63 +463.16 ± 43.6
160039 ncm-et-4 2022-08-17 08:56 01:41:04 1965540 500 429 4 67 +436.43 ± 42.22
160038 ncm-et-10 2022-08-17 08:54 01:42:08 1961551 500 419 0 81 +421.93 ± 38.15
160037 ncm-et-9 2022-08-17 08:52 01:41:16 1959261 500 435 1 64 +460.32 ± 43.24
160036 ncm-et-15 2022-08-17 08:52 01:39:44 1963994 500 428 1 71 +441.5 ± 40.95
160035 ncm-et-3 2022-08-17 08:51 01:41:30 1960486 500 439 1 60 +471.92 ± 44.73
160034 ncm-et-13 2022-08-17 08:50 01:39:29 1960007 500 437 2 61 +463.16 ± 44.37
160033 ncm-et-4 2022-08-17 07:14 01:40:41 1957256 500 441 1 58 +477.99 ± 45.54
160032 ncm-et-10 2022-08-17 07:13 01:40:54 1957558 500 434 2 64 +454.76 ± 43.27
160031 ncm-et-9 2022-08-17 07:11 01:39:36 1962318 500 426 1 73 +436.43 ± 40.36
160030 ncm-et-3 2022-08-17 07:11 01:39:07 1962775 500 434 1 65 +457.52 ± 42.89
160029 ncm-et-15 2022-08-17 07:09 01:41:42 1957101 500 420 2 78 +419.61 ± 39.03
160028 ncm-et-13 2022-08-17 07:09 01:40:33 1963388 500 434 0 66 +460.32 ± 42.48
160027 ncm-et-13 2022-08-17 05:30 01:38:20 1970488 500 435 2 63 +457.52 ± 43.63
160026 ncm-et-9 2022-08-17 05:30 01:40:55 1976101 500 419 1 80 +419.61 ± 38.47
160025 ncm-et-4 2022-08-17 05:30 01:43:49 1911411 500 438 4 58 +460.32 ± 45.46
160024 ncm-et-3 2022-08-17 05:30 01:40:28 1963689 500 427 1 72 +438.95 ± 40.66
160023 ncm-et-10 2022-08-17 05:30 01:42:22 1955415 500 432 0 68 +454.76 ± 41.82
160022 ncm-et-15 2022-08-17 05:30 01:38:48 1963861 500 432 0 68 +454.76 ± 41.82

Commit

Commit ID 3370f69881564025d933668ea5d407af0c5dcea2
Author mckx00
Date 2022-08-15 15:51:51 UTC
Make LMR code easier to follow Remove flags doFullDepthSearch and didLMR, and reorder instruction. Small measured speedup. Closes https://github.com/official-stockfish/Stockfish/pull/4129 No functional change.
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