Dev Builds » 20200814-1418

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 08:31:28 1962897 3334 2403 40 891 +307.37 +/- 11.39
ncm-et-4 08:31:13 1963586 3330 2450 46 834 +316.74 +/- 11.79
ncm-et-9 08:31:08 1968549 3351 2497 37 817 +325.75 +/- 11.9
ncm-et-10 08:31:39 1961880 3328 2470 35 823 +323.92 +/- 11.86
ncm-et-13 08:31:23 1961804 3335 2463 38 834 +320.55 +/- 11.78
ncm-et-15 08:30:55 1966328 3322 2442 33 847 +319.1 +/- 11.68
20000 14725 229 5046 +318.84 +/- 4.78

Test Detail

ID Host Started (UTC) Duration Base NPS Games Wins Losses Draws Elo CLI PGN
134971 ncm-et-15 2020-08-16 01:15 00:49:23 1970642 322 228 4 90 +298.39 +/- 36.08
134970 ncm-et-10 2020-08-16 01:14 00:50:42 1958013 328 248 5 75 +330.89 +/- 39.77
134969 ncm-et-3 2020-08-16 01:14 00:51:01 1962609 334 252 2 80 +336.85 +/- 38.33
134968 ncm-et-13 2020-08-16 01:14 00:51:28 1964456 335 246 4 85 +317.08 +/- 37.22
134967 ncm-et-4 2020-08-16 01:14 00:51:29 1921182 330 242 8 80 +307.6 +/- 38.45
134966 ncm-et-9 2020-08-16 01:11 00:53:32 1968477 351 258 2 91 +322.19 +/- 35.81
134965 ncm-et-15 2020-08-15 23:58 01:16:40 1964968 500 391 4 105 +357.94 +/- 33.48
134964 ncm-et-4 2020-08-15 23:57 01:15:36 1977165 500 362 6 132 +309.64 +/- 29.74
134963 ncm-et-10 2020-08-15 23:57 01:16:43 1964469 500 373 9 118 +321.19 +/- 31.57
134962 ncm-et-3 2020-08-15 23:56 01:16:51 1959696 500 351 5 144 +295.94 +/- 28.37
134961 ncm-et-13 2020-08-15 23:56 01:16:51 1963993 500 369 7 124 +318.25 +/- 30.75
134960 ncm-et-9 2020-08-15 23:53 01:17:35 1965085 500 390 4 106 +356.21 +/- 33.31
134959 ncm-et-13 2020-08-15 22:40 01:14:25 1962150 500 368 5 127 +319.72 +/- 30.33
134958 ncm-et-15 2020-08-15 22:40 01:16:29 1973582 500 376 6 118 +330.23 +/- 31.54
134957 ncm-et-4 2020-08-15 22:39 01:16:34 1966304 500 363 7 130 +309.64 +/- 30.0
134956 ncm-et-3 2020-08-15 22:38 01:16:48 1964765 500 359 13 128 +295.94 +/- 30.28
134955 ncm-et-10 2020-08-15 22:37 01:18:12 1956790 500 371 5 124 +324.17 +/- 30.71
134954 ncm-et-9 2020-08-15 22:37 01:15:03 1969085 500 353 9 138 +293.29 +/- 29.11
134953 ncm-et-13 2020-08-15 21:22 01:17:10 1962153 500 368 6 126 +318.25 +/- 30.48
134952 ncm-et-4 2020-08-15 21:22 01:16:38 1973124 500 375 7 118 +327.18 +/- 31.56
134951 ncm-et-15 2020-08-15 21:21 01:18:00 1967554 500 347 8 145 +286.77 +/- 28.35
134950 ncm-et-3 2020-08-15 21:21 01:16:23 1965688 500 340 7 153 +279.17 +/- 27.52
134949 ncm-et-10 2020-08-15 21:20 01:16:29 1969704 500 369 3 128 +324.17 +/- 30.13
134948 ncm-et-9 2020-08-15 21:19 01:16:33 1968948 500 368 5 127 +319.72 +/- 30.33
134947 ncm-et-13 2020-08-15 20:05 01:16:16 1962918 500 373 6 121 +325.67 +/- 31.13
134946 ncm-et-3 2020-08-15 20:04 01:15:43 1963685 500 357 4 139 +305.45 +/- 28.87
134945 ncm-et-4 2020-08-15 20:04 01:16:54 1965430 500 377 7 116 +330.23 +/- 31.84
134944 ncm-et-10 2020-08-15 20:03 01:16:08 1962170 500 362 7 131 +308.24 +/- 29.88
134943 ncm-et-15 2020-08-15 20:02 01:17:36 1961692 500 366 4 130 +318.25 +/- 29.92
134942 ncm-et-9 2020-08-15 20:01 01:17:08 1964177 500 381 4 115 +341.24 +/- 31.92
134941 ncm-et-4 2020-08-15 18:47 01:15:51 1972500 500 359 5 136 +306.84 +/- 29.25
134940 ncm-et-3 2020-08-15 18:46 01:16:42 1961996 500 361 5 134 +309.64 +/- 29.48
134939 ncm-et-13 2020-08-15 18:46 01:17:47 1962457 500 370 6 124 +321.19 +/- 30.74
134938 ncm-et-9 2020-08-15 18:45 01:14:28 1970491 500 359 9 132 +301.33 +/- 29.8
134937 ncm-et-15 2020-08-15 18:45 01:16:48 1966156 500 357 4 139 +305.45 +/- 28.87
134936 ncm-et-10 2020-08-15 18:43 01:18:16 1958021 500 378 3 119 +338.04 +/- 31.32
134935 ncm-et-15 2020-08-15 17:28 01:15:59 1959704 500 377 3 120 +336.46 +/- 31.18
134934 ncm-et-9 2020-08-15 17:27 01:16:49 1973584 500 388 4 108 +352.8 +/- 32.99
134933 ncm-et-4 2020-08-15 17:27 01:18:11 1969401 500 372 6 122 +324.17 +/- 31.0
134932 ncm-et-13 2020-08-15 17:27 01:17:26 1954501 500 369 4 127 +322.67 +/- 30.3
134931 ncm-et-3 2020-08-15 17:27 01:18:00 1961843 500 383 4 113 +344.48 +/- 32.22
134930 ncm-et-10 2020-08-15 17:27 01:15:09 1963996 500 369 3 128 +324.17 +/- 30.13

Commit

Commit ID e8ea215a13e009b78a148fda831392eb3224107e
Author Stéphane Nicolet
Date 2020-08-14 14:18:50 UTC
Clean-up Makefile help Do not show the details of the default architecture for a simple "make help" invocation, as the details are most likely to confuse beginners. Instead we make it clear which architecture is the default and put an example at the end of the Makefile as an incentative to use "make help ARCH=blah" to discover the flags used by the different architectures. ``` make help make help ARCH=x86-64-ssse3 ``` Also clean-up and modernize a bit the Makefile examples while at it. closes https://github.com/official-stockfish/Stockfish/pull/2996 No functional change
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