Dev Builds » 20161126-1549

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-4 09:49:25 1955602 3963 1169 155 2639 +90.92 +/- 6.0
ncm-et-9 09:47:38 1970593 4031 1209 169 2653 +91.71 +/- 6.03
ncm-et-10 09:48:25 1967558 4000 1154 175 2671 +86.8 +/- 5.98
ncm-et-13 09:49:15 1969397 3990 1160 184 2646 +86.75 +/- 6.04
ncm-et-15 09:48:30 1975973 4016 1149 177 2690 +85.79 +/- 5.95
20000 5841 860 13299 +88.39 +/- 2.68

Test Detail

ID Host Started (UTC) Duration Base NPS Games Wins Losses Draws Elo CLI PGN
64883 ncm-et-15 2019-01-04 09:31 00:02:56 1973748 16 4 1 11 +65.92 +/- 95.51
64882 ncm-et-9 2019-01-04 09:29 00:05:08 1969868 31 10 3 18 +79.83 +/- 79.81
64881 ncm-et-4 2019-01-04 08:26 01:07:22 1962461 463 141 16 306 +96.18 +/- 17.63
64880 ncm-et-13 2019-01-04 08:21 01:12:08 1975448 490 149 25 316 +89.87 +/- 17.75
64879 ncm-et-10 2019-01-04 08:18 01:14:15 1965235 500 145 20 335 +88.74 +/- 16.82
64878 ncm-et-15 2019-01-04 08:16 01:13:53 1978879 500 144 16 340 +90.97 +/- 16.45
64877 ncm-et-9 2019-01-04 08:14 01:13:34 1969554 500 139 19 342 +85.04 +/- 16.44
64876 ncm-et-4 2019-01-04 07:11 01:14:34 1964609 500 143 15 342 +90.97 +/- 16.32
64875 ncm-et-13 2019-01-04 07:06 01:14:26 1979137 500 143 20 337 +87.26 +/- 16.72
64874 ncm-et-10 2019-01-04 07:04 01:13:43 1970323 500 159 30 311 +91.71 +/- 18.23
64873 ncm-et-15 2019-01-04 07:02 01:13:00 1966781 500 133 20 347 +79.9 +/- 16.22
64872 ncm-et-9 2019-01-04 07:00 01:12:43 1965071 500 170 19 311 +108.3 +/- 17.97
64871 ncm-et-4 2019-01-04 05:55 01:14:07 1963378 500 141 22 337 +84.31 +/- 16.77
64870 ncm-et-13 2019-01-04 05:50 01:14:38 1975617 500 145 32 323 +79.9 +/- 17.68
64869 ncm-et-10 2019-01-04 05:49 01:13:19 1984587 500 148 26 326 +86.52 +/- 17.41
64868 ncm-et-15 2019-01-04 05:49 01:12:08 1970643 500 150 21 329 +91.71 +/- 17.14
64867 ncm-et-9 2019-01-04 05:46 01:12:53 1984092 500 137 17 346 +85.04 +/- 16.18
64866 ncm-et-4 2019-01-04 04:41 01:13:30 1944308 500 151 16 333 +96.19 +/- 16.8
64865 ncm-et-13 2019-01-04 04:35 01:13:54 1985516 500 140 16 344 +88.0 +/- 16.25
64864 ncm-et-15 2019-01-04 04:35 01:12:52 1975295 500 145 31 324 +80.63 +/- 17.61
64863 ncm-et-10 2019-01-04 04:33 01:14:40 1956025 500 151 20 329 +93.2 +/- 17.11
64862 ncm-et-9 2019-01-04 04:33 01:12:36 1974381 500 158 21 321 +97.69 +/- 17.53
64861 ncm-et-4 2019-01-04 03:25 01:14:23 1964455 500 156 23 321 +94.7 +/- 17.58
64860 ncm-et-15 2019-01-04 03:20 01:14:03 1969717 500 128 26 346 +71.89 +/- 16.41
64859 ncm-et-9 2019-01-04 03:19 01:12:11 1970805 500 143 19 338 +88.0 +/- 16.64
64858 ncm-et-10 2019-01-04 03:19 01:13:11 1972429 500 129 17 354 +79.17 +/- 15.78
64857 ncm-et-13 2019-01-04 03:18 01:16:26 1907046 500 157 27 316 +92.46 +/- 17.92
64856 ncm-et-4 2019-01-04 02:08 01:16:30 1936568 500 149 21 330 +90.97 +/- 17.09
64855 ncm-et-15 2019-01-04 02:06 01:12:07 1989770 500 135 22 343 +79.9 +/- 16.47
64854 ncm-et-9 2019-01-04 02:05 01:13:33 1964765 500 146 24 330 +86.52 +/- 17.17
64853 ncm-et-10 2019-01-04 02:05 01:13:34 1965855 500 144 24 332 +85.04 +/- 17.07
64852 ncm-et-13 2019-01-04 02:05 01:12:10 1988802 500 134 24 342 +77.71 +/- 16.57
64851 ncm-et-4 2019-01-04 00:53 01:13:44 1964917 500 145 15 340 +92.46 +/- 16.42
64850 ncm-et-13 2019-01-04 00:52 01:11:38 1972190 500 148 19 333 +91.71 +/- 16.89
64849 ncm-et-15 2019-01-04 00:52 01:13:42 1981228 500 146 27 327 +84.31 +/- 17.38
64848 ncm-et-9 2019-01-04 00:51 01:12:47 1973272 500 153 17 330 +96.94 +/- 16.98
64847 ncm-et-10 2019-01-04 00:50 01:13:46 1962308 500 140 18 342 +86.52 +/- 16.41
64846 ncm-et-9 2019-01-03 23:38 01:12:13 1963532 500 153 30 317 +87.26 +/- 17.93
64845 ncm-et-13 2019-01-03 23:37 01:13:55 1971424 500 144 21 335 +87.26 +/- 16.84
64844 ncm-et-4 2019-01-03 23:37 01:15:15 1944126 500 143 27 330 +82.1 +/- 17.23
64843 ncm-et-15 2019-01-03 23:37 01:13:49 1977701 500 164 13 323 +108.3 +/- 17.2
64842 ncm-et-10 2019-01-03 23:37 01:11:57 1963707 500 138 20 342 +83.57 +/- 16.47

Commit

Commit ID 8ceb1ff53bf4b9aa9609d39f11bcb540a70ce4a5
Author Joost VandeVondele
Date 2016-11-26 15:49:59 UTC
Fix undefined behavior This fixes #892. Undefined behavior as seen with clang -fsanitize=undefined. No functional change.
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