Dev Builds » 20120822-0823

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 08:00:51 1977131 3331 50 2238 1043 -273.53 ± 10.5
ncm-et-4 08:01:16 1966452 3295 66 2270 959 -280.98 ± 10.99
ncm-et-9 08:01:01 1979251 3368 60 2337 971 -285.54 ± 10.91
ncm-et-10 08:01:15 1970506 3320 50 2285 985 -283.7 ± 10.82
ncm-et-13 08:01:12 1975153 3331 59 2312 960 -285.73 ± 10.98
ncm-et-15 08:01:02 1974831 3355 66 2298 991 -278.72 ± 10.8
20000 351 13740 5909 -281.33 ± 4.42

Test Detail

ID Host Started (UTC) Duration Base NPS Games Wins Losses Draws Elo CLI PGN
118567 ncm-et-4 2020-03-12 13:15 00:21:23 1964000 147 0 103 44 -301.79 ± 51.44
118566 ncm-et-13 2020-03-12 13:15 00:21:52 1963378 152 3 103 46 -274.16 ± 50.91
118565 ncm-et-3 2020-03-12 13:13 00:23:51 1963687 167 1 119 47 -305.86 ± 50.14
118564 ncm-et-10 2020-03-12 13:11 00:25:03 1966619 168 0 127 41 -342.81 ± 53.8
118563 ncm-et-9 2020-03-12 13:11 00:25:31 1968936 184 4 124 56 -270.68 ± 46.02
118562 ncm-et-15 2020-03-12 13:11 00:25:16 1967860 182 4 131 47 -299.84 ± 50.53
118561 ncm-et-13 2020-03-12 12:01 01:12:29 1959695 500 9 352 139 -291.97 ± 29.0
118560 ncm-et-4 2020-03-12 12:01 01:13:22 1962462 500 11 339 150 -273.0 ± 27.9
118559 ncm-et-3 2020-03-12 11:59 01:12:35 1964763 500 6 342 152 -282.94 ± 27.59
118558 ncm-et-9 2020-03-12 11:58 01:12:04 1969405 500 5 342 153 -284.22 ± 27.46
118557 ncm-et-15 2020-03-12 11:58 01:12:12 1967706 500 8 329 163 -264.6 ± 26.63
118556 ncm-et-10 2020-03-12 11:57 01:13:01 1969240 500 10 331 159 -264.6 ± 27.03
118555 ncm-et-13 2020-03-12 10:48 01:11:40 1964459 500 10 360 130 -301.33 ± 30.04
118554 ncm-et-4 2020-03-12 10:46 01:13:28 1967399 500 7 355 138 -298.62 ± 29.08
118553 ncm-et-3 2020-03-12 10:45 01:13:04 1963685 500 10 323 167 -255.3 ± 26.33
118552 ncm-et-9 2020-03-12 10:45 01:12:14 1964000 500 9 344 147 -281.68 ± 28.16
118551 ncm-et-10 2020-03-12 10:45 01:11:41 1960008 500 6 339 155 -279.17 ± 27.3
118550 ncm-et-15 2020-03-12 10:44 01:12:48 1971573 500 10 341 149 -276.69 ± 27.98
118549 ncm-et-3 2020-03-12 09:32 01:11:49 1964148 500 6 326 168 -263.42 ± 26.13
118548 ncm-et-15 2020-03-12 09:32 01:11:04 1967397 500 13 347 140 -280.42 ± 28.93
118547 ncm-et-4 2020-03-12 09:32 01:13:20 1972183 500 14 341 145 -271.78 ± 28.42
118546 ncm-et-9 2020-03-12 09:32 01:11:47 1973273 500 6 339 155 -279.17 ± 27.3
118545 ncm-et-13 2020-03-12 09:32 01:15:28 1959082 500 14 329 157 -257.59 ± 27.27
118544 ncm-et-10 2020-03-12 09:32 01:11:42 1965407 500 8 347 145 -286.77 ± 28.35
45643 ncm-et-4 2018-07-13 07:21 00:21:01 1988296 148 6 97 45 -249.01 ± 51.54
45642 ncm-et-10 2018-07-13 07:20 00:22:23 1957996 152 5 111 36 -299.54 ± 57.86
45641 ncm-et-15 2018-07-13 07:17 00:24:48 1982477 173 2 115 56 -271.29 ± 45.71
45640 ncm-et-3 2018-07-13 07:17 00:25:01 1990191 164 1 106 57 -263.56 ± 44.93
45639 ncm-et-13 2018-07-13 07:16 00:26:05 1989087 179 1 124 54 -292.73 ± 46.52
45638 ncm-et-9 2018-07-13 07:16 00:26:11 1988457 184 1 126 57 -287.64 ± 45.18
45637 ncm-et-10 2018-07-13 06:07 01:11:24 1979507 500 4 336 160 -277.93 ± 26.76
45636 ncm-et-15 2018-07-13 06:05 01:10:50 1979503 500 13 347 140 -280.42 ± 28.93
45635 ncm-et-4 2018-07-13 06:05 01:14:40 1898949 500 10 337 153 -271.78 ± 27.59
45634 ncm-et-3 2018-07-13 06:05 01:10:40 1989085 500 11 337 152 -270.57 ± 27.7
45633 ncm-et-13 2018-07-13 06:04 01:10:44 1986721 500 8 351 141 -291.97 ± 28.77
45632 ncm-et-9 2018-07-13 06:04 01:10:39 1990192 500 13 344 143 -276.69 ± 28.62
45631 ncm-et-15 2018-07-13 04:54 01:10:08 1980443 500 5 346 149 -289.36 ± 27.85
45630 ncm-et-10 2018-07-13 04:53 01:13:20 1980598 500 5 350 145 -294.61 ± 28.26
45629 ncm-et-9 2018-07-13 04:52 01:10:45 1988454 500 9 361 130 -304.07 ± 30.03
45628 ncm-et-4 2018-07-13 04:52 01:12:18 1989401 500 7 347 146 -288.06 ± 28.22
45627 ncm-et-13 2018-07-13 04:52 01:11:33 1989558 500 7 340 153 -279.17 ± 27.52
45626 ncm-et-3 2018-07-13 04:52 01:12:35 1989717 500 3 341 156 -285.49 ± 27.09
45625 ncm-et-13 2018-07-13 03:39 01:11:21 1989244 500 7 353 140 -295.94 ± 28.86
45624 ncm-et-10 2018-07-13 03:39 01:12:41 1984676 500 12 344 144 -277.93 ± 28.51
45623 ncm-et-15 2018-07-13 03:39 01:13:56 1981694 500 11 342 147 -276.69 ± 28.19
45622 ncm-et-3 2018-07-13 03:39 01:11:16 1991772 500 12 344 144 -277.93 ± 28.51
45621 ncm-et-4 2018-07-13 03:39 01:11:44 1988930 500 11 351 138 -288.06 ± 29.14
45620 ncm-et-9 2018-07-13 03:39 01:11:50 1991297 500 13 357 130 -293.29 ± 30.04

Commit

Commit ID 0de92576100bba948cae854ebb9cd5a7a9502b43
Author Marco Costalba
Date 2012-08-22 08:23:03 UTC
Streamline generate_moves() Greatly simplify these very performace critical functions. Amazingly we don't have any speed regression actually under MSVC we have the same assembly for generate_moves() ! In generate_direct_checks() 'target' is calculated only once being a loop invariant. On Clang there is even a slight speed up. No functional change. Signed-off-by: Marco Costalba <mcostalba@gmail.com>
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