Dev Builds » 20210415-0941

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 08:20:53 1963554 3354 2711 11 632 +386.59 ± 13.53
ncm-et-4 08:20:49 1971377 3329 2666 22 641 +376.2 ± 13.46
ncm-et-9 08:21:18 1958758 3317 2611 19 687 +364.47 ± 12.98
ncm-et-10 08:20:56 1952947 3301 2654 7 640 +383.52 ± 13.43
ncm-et-13 08:20:45 1963433 3363 2710 16 637 +382.73 ± 13.49
ncm-et-15 08:20:44 1962193 3336 2633 15 688 +367.47 ± 12.96
20000 15985 90 3925 +376.69 ± 5.42

Test Detail

ID Host Started (UTC) Duration Base NPS Games Wins Losses Draws Elo CLI PGN
145950 ncm-et-10 2021-04-17 11:18 00:46:14 1946913 301 241 1 59 +379.15 ± 44.91
145949 ncm-et-9 2021-04-17 11:16 00:48:57 1959848 317 251 2 64 +368.12 ± 43.12
145948 ncm-et-15 2021-04-17 11:14 00:49:41 1973120 336 257 0 79 +350.17 ± 38.39
145947 ncm-et-4 2021-04-17 11:14 00:50:05 1968780 329 268 3 58 +387.04 ± 45.46
145946 ncm-et-3 2021-04-17 11:12 00:51:59 1977793 354 296 1 57 +416.56 ± 45.84
145945 ncm-et-13 2021-04-17 11:10 00:53:59 1962461 363 287 5 71 +360.43 ± 40.93
145944 ncm-et-10 2021-04-17 10:01 01:16:45 1951914 500 401 0 99 +383.63 ± 34.34
145943 ncm-et-15 2021-04-17 09:59 01:14:48 1943945 500 395 3 102 +366.78 ± 33.96
145942 ncm-et-9 2021-04-17 09:59 01:16:23 1952395 500 386 2 112 +352.8 ± 32.29
145941 ncm-et-4 2021-04-17 09:58 01:15:31 1969242 500 399 5 96 +370.41 ± 35.09
145940 ncm-et-3 2021-04-17 09:58 01:13:57 1963235 500 403 3 94 +381.7 ± 35.44
145939 ncm-et-13 2021-04-17 09:55 01:14:22 1963859 500 407 2 91 +391.57 ± 36.01
145938 ncm-et-10 2021-04-17 08:45 01:15:10 1956484 500 406 0 94 +393.6 ± 35.29
145937 ncm-et-15 2021-04-17 08:44 01:14:52 1962477 500 393 0 107 +368.58 ± 32.96
145936 ncm-et-4 2021-04-17 08:43 01:14:22 1974982 500 408 5 87 +387.57 ± 36.91
145935 ncm-et-3 2021-04-17 08:42 01:15:05 1966502 500 403 3 94 +381.7 ± 35.44
145934 ncm-et-9 2021-04-17 08:42 01:16:12 1957708 500 381 5 114 +339.63 ± 32.09
145933 ncm-et-13 2021-04-17 08:41 01:12:58 1962463 500 400 2 98 +377.87 ± 34.64
145932 ncm-et-15 2021-04-17 07:28 01:14:42 1972969 500 398 1 101 +375.98 ± 34.04
145931 ncm-et-10 2021-04-17 07:28 01:16:25 1955728 500 404 2 94 +385.59 ± 35.4
145930 ncm-et-9 2021-04-17 07:28 01:13:29 1966008 500 406 1 93 +391.57 ± 35.55
145929 ncm-et-4 2021-04-17 07:28 01:14:43 1972528 500 404 3 93 +383.64 ± 35.64
145928 ncm-et-13 2021-04-17 07:26 01:14:46 1964319 500 402 2 96 +381.7 ± 35.02
145927 ncm-et-3 2021-04-17 07:25 01:16:18 1951181 500 401 1 98 +381.7 ± 34.59
145926 ncm-et-15 2021-04-17 06:13 01:14:54 1961885 500 388 4 108 +352.8 ± 32.99
145925 ncm-et-9 2021-04-17 06:12 01:15:08 1966626 500 395 4 101 +364.98 ± 34.16
145924 ncm-et-4 2021-04-17 06:11 01:15:51 1968003 500 394 0 106 +370.41 ± 33.12
145923 ncm-et-10 2021-04-17 06:11 01:16:10 1950406 500 402 0 98 +385.59 ± 34.52
145922 ncm-et-13 2021-04-17 06:10 01:15:51 1963379 500 401 1 98 +381.7 ± 34.59
145921 ncm-et-3 2021-04-17 06:09 01:14:51 1962167 500 393 1 106 +366.78 ± 33.19
145920 ncm-et-15 2021-04-17 04:57 01:15:29 1965698 500 397 2 101 +372.25 ± 34.1
145919 ncm-et-4 2021-04-17 04:56 01:14:36 1972663 500 388 2 110 +356.21 ± 32.6
145918 ncm-et-10 2021-04-17 04:55 01:15:25 1951480 500 404 2 94 +385.59 ± 35.4
145917 ncm-et-9 2021-04-17 04:54 01:16:50 1955891 500 399 4 97 +372.25 ± 34.89
145916 ncm-et-13 2021-04-17 04:54 01:14:48 1962001 500 408 0 92 +397.72 ± 35.69
145915 ncm-et-3 2021-04-17 04:54 01:14:39 1959388 500 400 1 99 +379.78 ± 34.4
145914 ncm-et-4 2021-04-17 03:40 01:15:41 1973447 500 405 4 91 +383.64 ± 36.06
145913 ncm-et-15 2021-04-17 03:40 01:16:18 1955263 500 405 5 90 +381.7 ± 36.27
145912 ncm-et-13 2021-04-17 03:40 01:14:01 1965550 500 405 4 91 +383.64 ± 36.06
145911 ncm-et-9 2021-04-17 03:40 01:14:19 1952830 500 393 1 106 +366.78 ± 33.19
145910 ncm-et-10 2021-04-17 03:39 01:14:47 1957704 500 396 2 102 +370.41 ± 33.92
145909 ncm-et-3 2021-04-17 03:39 01:14:04 1964615 500 415 1 84 +410.58 ± 37.5

Commit

Commit ID 14d162d9f4f3544acf617de46a38a69878003e31
Author Vizvezdenec
Date 2021-04-15 09:41:30 UTC
Simplification: last capture extension The code for last capture extension can be removed in current master. Passed STC LLR: 2.95 (-2.94,2.94) {-1.00,0.20} Total: 85024 W: 7754 L: 7707 D: 69563 Ptnml(0-2): 293, 5991, 29914, 6004, 310 https://tests.stockfishchess.org/tests/view/607690f1814175337896068f Passed LTC LLR: 2.96 (-2.94,2.94) {-0.70,0.20} Total: 39880 W: 1503 L: 1453 D: 36924 Ptnml(0-2): 17, 1281, 17293, 1333, 16 https://tests.stockfishchess.org/tests/view/6076ccbe814175337896069e Closes https://github.com/official-stockfish/Stockfish/pull/3430 Bench: 4202264
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