Dev Builds » 20120707-1805

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 08:00:54 1975994 3359 65 2305 989 -279.71 +/- 10.81
ncm-et-4 08:01:06 1974204 3329 58 2291 980 -282.17 +/- 10.86
ncm-et-9 08:00:49 1979382 3339 62 2291 986 -280.15 +/- 10.83
ncm-et-10 08:00:45 1961881 3281 67 2261 953 -280.86 +/- 11.02
ncm-et-13 08:01:08 1959635 3303 58 2283 962 -283.98 +/- 10.96
ncm-et-15 08:01:19 1976321 3389 64 2353 972 -285.12 +/- 10.91
20000 374 13784 5842 -282.0 +/- 4.45

Test Detail

ID Host Started (UTC) Duration Base NPS Games Wins Losses Draws Elo CLI PGN
119473 ncm-et-10 2020-03-19 06:43 00:21:35 1960316 150 4 98 48 -255.68 +/- 49.81
119472 ncm-et-4 2020-03-19 06:42 00:23:09 1924389 150 0 103 47 -292.4 +/- 49.6
119471 ncm-et-13 2020-03-19 06:41 00:23:41 1966158 163 4 116 43 -292.71 +/- 52.89
119470 ncm-et-9 2020-03-19 06:40 00:24:28 1971736 165 5 109 51 -257.77 +/- 48.34
119469 ncm-et-15 2020-03-19 06:38 00:26:27 1966938 185 3 133 49 -303.18 +/- 49.4
119468 ncm-et-3 2020-03-19 06:38 00:26:50 1963227 187 0 134 53 -312.89 +/- 46.84
119467 ncm-et-10 2020-03-19 05:30 01:12:14 1963090 500 6 350 144 -293.29 +/- 28.4
119466 ncm-et-4 2020-03-19 05:28 01:12:22 1964922 500 11 336 153 -269.37 +/- 27.61
119465 ncm-et-13 2020-03-19 05:28 01:12:12 1962151 500 8 336 156 -273.0 +/- 27.26
119464 ncm-et-9 2020-03-19 05:27 01:12:21 1970491 500 7 359 134 -304.07 +/- 29.53
119463 ncm-et-3 2020-03-19 05:26 01:10:17 1960001 500 6 350 144 -293.29 +/- 28.4
119462 ncm-et-15 2020-03-19 05:26 01:11:14 1978097 500 7 333 160 -270.57 +/- 26.87
119461 ncm-et-10 2020-03-19 04:17 01:12:03 1962342 500 12 370 118 -312.48 +/- 31.55
119460 ncm-et-13 2020-03-19 04:14 01:12:23 1963071 500 9 356 135 -297.28 +/- 29.45
119459 ncm-et-15 2020-03-19 04:14 01:11:08 1969105 500 10 345 145 -281.68 +/- 28.38
119458 ncm-et-3 2020-03-19 04:14 01:11:45 1964455 500 15 342 143 -271.78 +/- 28.62
119457 ncm-et-4 2020-03-19 04:13 01:13:55 1975456 500 5 349 146 -293.29 +/- 28.16
119456 ncm-et-9 2020-03-19 04:13 01:13:02 1967721 500 7 341 152 -280.42 +/- 27.62
119455 ncm-et-3 2020-03-19 03:01 01:11:56 1960769 500 10 323 167 -255.3 +/- 26.33
119454 ncm-et-4 2020-03-19 03:01 01:11:32 1971419 500 18 332 150 -256.44 +/- 27.93
119453 ncm-et-10 2020-03-19 03:01 01:14:56 1958317 500 9 326 165 -259.91 +/- 26.48
119452 ncm-et-15 2020-03-19 03:01 01:12:10 1963841 500 6 359 135 -305.45 +/- 29.39
119451 ncm-et-9 2020-03-19 03:01 01:11:00 1969711 500 14 334 152 -263.42 +/- 27.74
119450 ncm-et-13 2020-03-19 03:01 01:12:44 1961688 500 13 327 160 -256.44 +/- 26.99
46487 ncm-et-10 2018-07-19 10:09 00:19:38 1982793 131 2 85 44 -259.67 +/- 51.78
46486 ncm-et-13 2018-07-19 10:07 00:21:25 1952345 140 1 99 40 -301.33 +/- 54.53
46485 ncm-et-3 2018-07-19 10:04 00:24:30 1990350 172 4 122 46 -292.0 +/- 51.07
46484 ncm-et-4 2018-07-19 10:03 00:25:51 1987823 179 4 122 53 -274.97 +/- 47.38
46483 ncm-et-9 2018-07-19 10:03 00:25:56 1988140 174 3 122 49 -290.6 +/- 49.34
46482 ncm-et-15 2018-07-19 10:00 00:28:56 1981381 204 5 138 61 -270.55 +/- 44.09
46481 ncm-et-10 2018-07-19 08:54 01:13:51 1944909 500 13 351 136 -285.49 +/- 29.36
46480 ncm-et-13 2018-07-19 08:52 01:14:25 1892075 500 8 354 138 -295.94 +/- 29.1
46479 ncm-et-3 2018-07-19 08:51 01:11:48 1990191 500 2 346 152 -293.29 +/- 27.42
46478 ncm-et-9 2018-07-19 08:51 01:10:50 1987352 500 9 343 148 -280.42 +/- 28.06
46477 ncm-et-4 2018-07-19 08:51 01:11:03 1989401 500 5 346 149 -289.36 +/- 27.85
46476 ncm-et-15 2018-07-19 08:47 01:12:05 1981068 500 10 337 153 -271.78 +/- 27.59
46475 ncm-et-10 2018-07-19 07:41 01:11:49 1981851 500 12 330 158 -261.07 +/- 27.16
46474 ncm-et-3 2018-07-19 07:39 01:11:09 1990348 500 14 344 142 -275.45 +/- 28.72
46473 ncm-et-13 2018-07-19 07:39 01:11:50 1989875 500 9 345 146 -282.94 +/- 28.27
46472 ncm-et-9 2018-07-19 07:38 01:11:37 1989719 500 10 339 151 -274.22 +/- 27.78
46471 ncm-et-4 2018-07-19 07:38 01:11:39 1990033 500 10 354 136 -293.29 +/- 29.35
46470 ncm-et-15 2018-07-19 07:36 01:09:27 1987823 500 12 349 139 -284.22 +/- 29.03
46469 ncm-et-10 2018-07-19 06:25 01:14:39 1941435 500 9 351 140 -290.66 +/- 28.9
46468 ncm-et-9 2018-07-19 06:25 01:11:35 1990192 500 7 344 149 -284.22 +/- 27.92
46467 ncm-et-3 2018-07-19 06:25 01:12:39 1988612 500 14 344 142 -275.45 +/- 28.72
46466 ncm-et-4 2018-07-19 06:25 01:11:35 1990190 500 5 349 146 -293.29 +/- 28.16
46465 ncm-et-15 2018-07-19 06:25 01:09:52 1982321 500 11 359 130 -298.62 +/- 30.04
46464 ncm-et-13 2018-07-19 06:25 01:12:28 1989717 500 6 350 144 -293.29 +/- 28.4

Commit

Commit ID 089e54c7fdeb754f7375fea06aa6a464be1297cb
Author Marco Costalba
Date 2012-07-07 18:05:38 UTC
Revert to -O3 with Clang Instead of -O4 option that does not work with both mingw and Linux gcc (tested with Clang 3.1). As reported by Reed Kotler: Turns out that -O4 is not a valid option for clang unless you have the proper gold linker and plugins built. That's because -O4 enables LTO, which writes out bitcode files during the compile, and then loads those and optimizes them during the link phase. It requires a linker that supports LLVM's LTO. There is a plugin for Gold available as part of LLVM. No functional change. Signed-off-by: Marco Costalba <mcostalba@gmail.com>
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