Dev Builds » 20170810-1947

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 06:12:56 2002064 2530 894 85 1551 +115.13 +/- 8.05
ncm-et-4 06:13:00 1981581 2496 902 87 1507 +117.76 +/- 8.21
ncm-et-5 02:03:46 2023040 834 294 32 508 +112.97 +/- 14.15
ncm-et-6 02:03:52 2025572 843 318 36 489 +120.88 +/- 14.67
ncm-et-7 02:03:48 2024590 841 297 35 509 +111.96 +/- 14.2
ncm-et-8 02:03:47 1983888 815 296 32 487 +116.75 +/- 14.55
ncm-et-9 06:12:34 2000958 2507 922 94 1491 +119.22 +/- 8.31
ncm-et-10 06:13:15 1976551 2505 918 102 1485 +117.46 +/- 8.35
ncm-et-11 02:03:40 1990527 812 304 32 476 +121.05 +/- 14.79
ncm-et-12 02:03:51 2021002 825 294 29 502 +115.7 +/- 14.21
ncm-et-13 06:12:57 1976112 2487 851 90 1546 +109.83 +/- 8.04
ncm-et-14 02:03:55 2019452 849 312 25 512 +122.26 +/- 14.04
ncm-et-15 04:09:20 1971688 1656 591 53 1012 +117.12 +/- 9.96
20000 7193 732 12075 +116.41 +/- 2.9

Test Detail

ID Host Started (UTC) Duration Base NPS Games Wins Losses Draws Elo CLI PGN
56319 ncm-et-15 2018-10-04 01:19 00:23:03 1982322 156 68 5 83 +148.78 +/- 36.16
56318 ncm-et-13 2018-10-04 01:19 00:23:06 1989875 156 49 11 96 +86.37 +/- 33.17
56317 ncm-et-10 2018-10-04 01:17 00:24:28 1939084 164 63 3 98 +133.29 +/- 31.94
56316 ncm-et-9 2018-10-04 01:16 00:25:50 1990032 174 58 5 111 +109.3 +/- 29.62
56315 ncm-et-3 2018-10-04 01:15 00:26:08 1988297 176 54 4 118 +101.5 +/- 27.93
56314 ncm-et-4 2018-10-04 01:14 00:27:07 1991455 174 68 7 99 +127.2 +/- 32.8
56313 ncm-et-3 2018-10-04 00:01 01:13:26 1991613 500 176 16 308 +115.23 +/- 18.03
56312 ncm-et-15 2018-10-04 00:00 01:17:24 1945258 500 181 17 302 +118.33 +/- 18.35
56311 ncm-et-4 2018-10-04 00:00 01:13:19 1989085 500 170 23 307 +105.25 +/- 18.27
56310 ncm-et-13 2018-10-04 00:00 01:17:44 1889349 500 164 18 318 +104.49 +/- 17.6
56309 ncm-et-9 2018-10-03 23:59 01:15:26 1988454 500 166 26 308 +99.95 +/- 18.29
56308 ncm-et-10 2018-10-03 23:59 01:17:01 1916562 500 174 18 308 +112.14 +/- 18.08
56307 ncm-et-9 2018-10-03 22:46 01:11:54 1988927 500 193 16 291 +128.55 +/- 18.86
56306 ncm-et-4 2018-10-03 22:45 01:13:51 1989875 500 185 20 295 +119.11 +/- 18.78
56305 ncm-et-15 2018-10-03 22:45 01:14:27 1977790 500 173 17 310 +112.14 +/- 17.96
56304 ncm-et-3 2018-10-03 22:44 01:15:09 1992089 500 178 24 298 +110.6 +/- 18.73
56303 ncm-et-10 2018-10-03 22:44 01:14:20 1980914 500 196 23 281 +125.39 +/- 19.55
56302 ncm-et-13 2018-10-03 22:42 01:16:19 1938120 500 170 20 310 +107.54 +/- 18.04
56301 ncm-et-9 2018-10-03 21:29 01:15:55 1987194 500 182 9 309 +125.39 +/- 17.74
56300 ncm-et-4 2018-10-03 21:29 01:14:53 1987193 500 192 17 291 +126.97 +/- 18.89
56299 ncm-et-10 2018-10-03 21:29 01:13:26 1980911 500 188 17 295 +123.81 +/- 18.69
56298 ncm-et-15 2018-10-03 21:29 01:14:26 1981382 500 169 14 317 +111.37 +/- 17.52
56297 ncm-et-3 2018-10-03 21:29 01:14:12 1989243 500 176 12 312 +118.33 +/- 17.7
56296 ncm-et-13 2018-10-03 21:29 01:12:08 1987038 500 179 16 305 +117.55 +/- 18.17
4662 ncm-et-11 2018-03-04 00:35 00:47:21 2015637 312 114 11 187 +119.16 +/- 23.41
4661 ncm-et-8 2018-03-04 00:35 00:47:34 2021325 315 116 9 190 +122.9 +/- 23.05
4660 ncm-et-4 2018-03-04 00:35 00:47:35 1995009 322 98 8 216 +99.76 +/- 20.66
4659 ncm-et-12 2018-03-04 00:35 00:47:49 2022794 325 118 13 194 +116.42 +/- 23.09
4658 ncm-et-13 2018-03-04 00:34 00:48:12 2027702 331 110 16 205 +101.46 +/- 22.34
4657 ncm-et-5 2018-03-04 00:34 00:49:08 2024917 334 123 9 202 +123.54 +/- 22.31
4656 ncm-et-10 2018-03-04 00:33 00:49:30 2020510 341 128 20 193 +113.96 +/- 23.73
4655 ncm-et-7 2018-03-04 00:33 00:49:30 2023446 341 117 14 210 +108.32 +/- 22.0
4654 ncm-et-9 2018-03-04 00:33 00:49:49 2025899 333 132 13 188 +129.89 +/- 23.78
4653 ncm-et-6 2018-03-04 00:33 00:50:14 2027046 343 119 13 211 +111.0 +/- 21.9
4652 ncm-et-3 2018-03-04 00:32 00:50:43 2026391 354 127 14 213 +114.92 +/- 21.98
4651 ncm-et-14 2018-03-04 00:31 00:51:31 2020347 349 127 11 211 +120.04 +/- 21.91
4650 ncm-et-9 2018-03-03 23:18 01:13:40 2025247 500 191 25 284 +119.89 +/- 19.44
4649 ncm-et-7 2018-03-03 23:18 01:14:18 2025735 500 180 21 299 +114.45 +/- 18.61
4648 ncm-et-8 2018-03-03 23:18 01:16:13 1946451 500 180 23 297 +112.91 +/- 18.76
4647 ncm-et-12 2018-03-03 23:18 01:16:02 2019210 500 176 16 308 +115.23 +/- 18.03
4646 ncm-et-11 2018-03-03 23:18 01:16:19 1965418 500 190 21 289 +122.24 +/- 19.1
4645 ncm-et-5 2018-03-03 23:18 01:14:38 2021163 500 171 23 306 +106.01 +/- 18.31
4644 ncm-et-13 2018-03-03 23:18 01:15:28 2024590 500 179 9 312 +123.02 +/- 17.59
4643 ncm-et-14 2018-03-03 23:18 01:12:24 2018558 500 185 14 301 +123.81 +/- 18.31
4642 ncm-et-4 2018-03-03 23:18 01:16:15 1936869 500 189 12 299 +128.55 +/- 18.34
4641 ncm-et-6 2018-03-03 23:18 01:13:38 2024099 500 199 23 278 +127.76 +/- 19.7
4640 ncm-et-3 2018-03-03 23:18 01:13:18 2024753 500 183 15 302 +121.46 +/- 18.29
4639 ncm-et-10 2018-03-03 23:18 01:14:30 2021325 500 169 21 310 +106.01 +/- 18.07

Commit

Commit ID 66c5eaebd8c3ecc00a21a9c7f214cb59db4ce4e5
Author Marco Costalba
Date 2017-08-10 19:47:31 UTC
Re-apply the fix for Limits::ponder race But this time correctly set Threads.ponder We avoid using 'limits' for passing pondering flag because we don't want to have 2 ponder variables in search scope: Search::Limits.ponder and Threads.ponder. This would be confusing also because limits.ponder is set at the beginning of the search and never changes, instead Threads.ponder can change value asynchronously during search. No functional change.
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