Dev Builds » 20170901-1816

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 06:11:58 2002222 2519 882 92 1545 +112.76 +/- 8.08
ncm-et-4 06:12:13 1995786 2544 942 81 1521 +122.41 +/- 8.18
ncm-et-5 02:02:41 2022715 832 301 28 503 +118.38 +/- 14.2
ncm-et-6 02:02:41 2024755 834 308 32 494 +119.48 +/- 14.47
ncm-et-7 02:02:36 2025496 831 307 24 500 +123.24 +/- 14.21
ncm-et-8 02:02:23 2001251 826 304 30 492 +119.78 +/- 14.45
ncm-et-9 06:12:22 2000947 2498 894 97 1507 +114.86 +/- 8.24
ncm-et-10 06:12:27 1994108 2500 891 92 1517 +115.07 +/- 8.19
ncm-et-11 02:02:37 2015399 830 318 34 478 +123.88 +/- 14.85
ncm-et-12 02:02:47 2020595 830 297 29 504 +116.35 +/- 14.18
ncm-et-13 06:12:06 1971316 2463 937 88 1438 +124.87 +/- 8.49
ncm-et-14 02:02:15 2020674 833 308 25 500 +122.92 +/- 14.23
ncm-et-15 04:09:47 1960643 1660 585 59 1016 +114.01 +/- 9.97
20000 7274 711 12015 +118.39 +/- 2.91

Test Detail

ID Host Started (UTC) Duration Base NPS Games Wins Losses Draws Elo CLI PGN
55719 ncm-et-13 2018-09-29 16:02 00:20:02 1936938 127 51 5 71 +131.82 +/- 38.93
55718 ncm-et-15 2018-09-29 15:59 00:22:57 1980755 160 56 9 95 +105.16 +/- 33.46
55717 ncm-et-10 2018-09-29 15:57 00:24:45 1983105 167 64 3 100 +133.05 +/- 31.59
55716 ncm-et-9 2018-09-29 15:56 00:25:46 1990507 170 72 8 90 +137.56 +/- 35.07
55715 ncm-et-3 2018-09-29 15:55 00:26:43 1989400 174 58 3 113 +113.72 +/- 28.8
55714 ncm-et-4 2018-09-29 15:53 00:28:57 1989559 202 55 8 139 +82.35 +/- 25.77
55713 ncm-et-13 2018-09-29 14:45 01:15:11 1961398 500 204 24 272 +130.94 +/- 20.02
55712 ncm-et-10 2018-09-29 14:42 01:13:45 1981851 500 163 9 328 +110.6 +/- 16.81
55711 ncm-et-15 2018-09-29 14:41 01:16:39 1939747 500 184 13 303 +123.81 +/- 18.17
55710 ncm-et-3 2018-09-29 14:40 01:13:53 1990664 500 189 31 280 +113.68 +/- 19.76
55709 ncm-et-9 2018-09-29 14:40 01:14:53 1988457 500 184 17 299 +120.67 +/- 18.5
55708 ncm-et-4 2018-09-29 14:38 01:13:11 1990190 500 177 13 310 +118.33 +/- 17.83
55707 ncm-et-13 2018-09-29 13:27 01:17:33 1935347 500 189 18 293 +123.81 +/- 18.82
55706 ncm-et-15 2018-09-29 13:26 01:14:13 1982007 500 177 21 302 +112.14 +/- 18.46
55705 ncm-et-10 2018-09-29 13:25 01:15:51 1981851 500 181 18 301 +117.55 +/- 18.43
55704 ncm-et-3 2018-09-29 13:25 01:14:24 1991614 500 169 8 323 +116.0 +/- 17.02
55703 ncm-et-9 2018-09-29 13:24 01:14:54 1989874 500 183 20 297 +117.55 +/- 18.68
55702 ncm-et-4 2018-09-29 13:23 01:14:07 1989086 500 207 17 276 +138.99 +/- 19.64
55701 ncm-et-10 2018-09-29 12:09 01:15:17 1981538 500 185 18 297 +120.67 +/- 18.62
55700 ncm-et-4 2018-09-29 12:09 01:13:14 1989720 500 186 14 300 +124.6 +/- 18.35
55699 ncm-et-3 2018-09-29 12:09 01:14:51 1990507 500 184 19 297 +119.11 +/- 18.65
55698 ncm-et-15 2018-09-29 12:09 01:15:58 1940064 500 168 16 316 +109.07 +/- 17.63
55697 ncm-et-13 2018-09-29 12:09 01:16:48 1942906 500 194 14 292 +130.94 +/- 18.75
55696 ncm-et-9 2018-09-29 12:09 01:14:18 1987666 500 169 19 312 +107.54 +/- 17.92
4386 ncm-et-8 2018-03-03 00:10 00:47:50 1978893 326 116 13 197 +113.66 +/- 22.83
4385 ncm-et-11 2018-03-03 00:10 00:48:18 2018232 330 130 17 183 +123.98 +/- 24.38
4384 ncm-et-6 2018-03-03 00:09 00:48:56 2023447 334 122 10 202 +121.19 +/- 22.36
4383 ncm-et-10 2018-03-03 00:09 00:49:21 2019859 333 121 13 199 +116.9 +/- 22.78
4382 ncm-et-14 2018-03-03 00:09 00:49:21 2019371 333 124 9 200 +125.13 +/- 22.47
4381 ncm-et-5 2018-03-03 00:09 00:49:22 2020349 332 122 12 198 +119.63 +/- 22.8
4380 ncm-et-12 2018-03-03 00:09 00:49:28 2021814 330 123 13 194 +120.41 +/- 23.18
4379 ncm-et-13 2018-03-03 00:09 00:49:19 2026063 336 126 10 200 +125.09 +/- 22.58
4378 ncm-et-7 2018-03-03 00:09 00:49:26 2022303 331 118 11 202 +116.49 +/- 22.36
4377 ncm-et-9 2018-03-03 00:09 00:49:30 2023282 328 114 15 199 +108.24 +/- 22.78
4376 ncm-et-3 2018-03-03 00:08 00:49:43 2027374 345 115 15 215 +103.68 +/- 21.69
4375 ncm-et-4 2018-03-03 00:08 00:50:33 1992225 342 139 6 197 +142.62 +/- 22.7
4374 ncm-et-14 2018-03-02 22:55 01:12:54 2021978 500 184 16 300 +121.46 +/- 18.42
4373 ncm-et-3 2018-03-02 22:55 01:12:24 2023775 500 167 16 317 +108.3 +/- 17.59
4372 ncm-et-8 2018-03-02 22:54 01:14:33 2023609 500 188 17 295 +123.81 +/- 18.69
4371 ncm-et-9 2018-03-02 22:54 01:13:01 2025899 500 172 18 310 +110.6 +/- 17.99
4370 ncm-et-7 2018-03-02 22:54 01:13:10 2028689 500 189 13 298 +127.76 +/- 18.42
4369 ncm-et-13 2018-03-02 22:54 01:13:13 2025244 500 173 17 310 +112.14 +/- 17.96
4368 ncm-et-6 2018-03-02 22:54 01:13:45 2026063 500 186 22 292 +118.33 +/- 18.98
4367 ncm-et-5 2018-03-02 22:54 01:13:19 2025081 500 179 16 305 +117.55 +/- 18.17
4366 ncm-et-12 2018-03-02 22:54 01:13:19 2019377 500 174 16 310 +113.68 +/- 17.93
4365 ncm-et-11 2018-03-02 22:54 01:14:19 2012566 500 188 17 295 +123.81 +/- 18.69
4364 ncm-et-10 2018-03-02 22:54 01:13:28 2016446 500 177 31 292 +104.49 +/- 19.17
4363 ncm-et-4 2018-03-02 22:54 01:12:11 2023940 500 178 23 299 +111.37 +/- 18.66

Commit

Commit ID e385f194e970f0675bd4c3509bca4a6c81b6df5e
Author Joost VandeVondele
Date 2017-09-01 18:16:56 UTC
Fix uninitialized memory usage After increasing the number of threads, the histories were not cleared, resulting in uninitialized memory usage. This patch fixes this by clearing threads histories in Thread c'tor as is the idomatic way. This fixes issue 1227 No functional change.
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