Dev Builds » 20160913-0514

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 05:59:39 1983977 2456 656 139 1661 +74.25 +/- 7.6
ncm-et-4 06:00:07 1969434 2418 646 126 1646 +75.9 +/- 7.59
ncm-et-5 01:52:21 2023283 769 176 33 560 +65.37 +/- 12.39
ncm-et-6 01:52:05 2026145 780 213 31 536 +82.59 +/- 13.11
ncm-et-7 01:52:05 2023773 767 207 39 521 +77.35 +/- 13.5
ncm-et-8 01:52:00 2000671 755 203 43 509 +74.76 +/- 13.76
ncm-et-9 06:00:08 1987135 2438 668 132 1638 +77.65 +/- 7.67
ncm-et-10 06:00:14 1985397 2428 639 161 1628 +69.3 +/- 7.75
ncm-et-11 01:52:11 1954393 768 193 28 547 +75.83 +/- 12.67
ncm-et-12 01:52:04 2005992 761 195 36 530 +73.68 +/- 13.17
ncm-et-13 05:59:57 1992780 2440 651 129 1660 +75.49 +/- 7.56
ncm-et-14 01:52:09 2018151 772 213 46 513 +76.36 +/- 13.82
ncm-et-15 05:59:48 1987694 2448 656 137 1655 +74.79 +/- 7.61
20000 5316 1080 13604 +74.72 +/- 2.64

Test Detail

ID Host Started (UTC) Duration Base NPS Games Wins Losses Draws Elo CLI PGN
67358 ncm-et-13 2019-01-24 20:50 00:23:17 1977629 158 41 9 108 +71.35 +/- 29.73
67357 ncm-et-4 2019-01-24 20:49 00:24:14 1937993 153 43 6 104 +85.72 +/- 30.0
67356 ncm-et-9 2019-01-24 20:49 00:24:11 1982425 166 44 9 113 +74.37 +/- 29.07
67355 ncm-et-10 2019-01-24 20:48 00:24:36 1972889 162 34 13 115 +45.29 +/- 28.52
67354 ncm-et-15 2019-01-24 20:48 00:25:10 1981717 176 47 10 119 +74.15 +/- 28.47
67353 ncm-et-3 2019-01-24 20:46 00:26:26 1964917 185 59 13 113 +88.24 +/- 30.63
67352 ncm-et-13 2019-01-24 19:35 01:13:38 1986934 500 134 30 336 +73.34 +/- 17.0
67351 ncm-et-9 2019-01-24 19:34 01:13:21 1970958 500 130 26 344 +73.34 +/- 16.51
67350 ncm-et-15 2019-01-24 19:34 01:12:49 1964773 500 131 31 338 +70.44 +/- 16.92
67349 ncm-et-4 2019-01-24 19:34 01:14:08 1964147 500 122 28 350 +66.1 +/- 16.25
67348 ncm-et-10 2019-01-24 19:33 01:14:45 1969551 500 145 29 326 +82.1 +/- 17.47
67347 ncm-et-3 2019-01-24 19:30 01:15:26 1964615 500 133 30 337 +72.61 +/- 16.95
67346 ncm-et-9 2019-01-24 18:20 01:13:32 1944127 500 148 26 326 +86.52 +/- 17.41
67345 ncm-et-4 2019-01-24 18:18 01:14:16 1978365 500 167 20 313 +105.25 +/- 17.9
67344 ncm-et-15 2019-01-24 18:18 01:14:33 1979236 500 127 27 346 +70.44 +/- 16.44
67343 ncm-et-10 2019-01-24 18:18 01:13:57 1965092 500 131 34 335 +68.27 +/- 17.13
67342 ncm-et-13 2019-01-24 18:17 01:16:44 1972981 500 139 23 338 +82.1 +/- 16.74
67341 ncm-et-3 2019-01-24 18:16 01:12:52 1968314 500 123 29 348 +66.1 +/- 16.38
67340 ncm-et-15 2019-01-24 17:02 01:14:52 1961535 500 141 26 333 +81.37 +/- 17.06
67339 ncm-et-13 2019-01-24 17:02 01:14:04 1972407 500 129 28 343 +71.16 +/- 16.61
67338 ncm-et-3 2019-01-24 17:02 01:12:45 1973342 500 138 25 337 +79.9 +/- 16.84
67337 ncm-et-4 2019-01-24 17:02 01:15:07 1961843 500 125 23 352 +71.89 +/- 16.04
67336 ncm-et-10 2019-01-24 17:02 01:14:30 1964153 500 125 35 340 +63.23 +/- 16.89
67335 ncm-et-9 2019-01-24 17:02 01:16:38 1975139 500 137 23 340 +80.63 +/- 16.65
11220 ncm-et-8 2018-03-23 14:10 00:36:59 2024099 255 68 11 176 +79.0 +/- 22.92
11219 ncm-et-5 2018-03-23 14:08 00:38:55 2023283 269 61 17 191 +57.34 +/- 21.92
11218 ncm-et-4 2018-03-23 14:08 00:39:19 2008328 265 70 17 178 +70.44 +/- 23.44
11217 ncm-et-10 2018-03-23 14:08 00:39:23 2018558 266 69 16 181 +70.16 +/- 23.04
11216 ncm-et-12 2018-03-23 14:08 00:39:12 1991475 261 70 12 179 +78.52 +/- 22.85
11215 ncm-et-15 2018-03-23 14:07 00:39:30 2020836 272 88 19 165 +90.1 +/- 25.37
11214 ncm-et-6 2018-03-23 14:07 00:39:38 2026390 280 78 11 191 +84.78 +/- 22.07
11213 ncm-et-11 2018-03-23 14:07 00:39:45 1934072 268 66 13 189 +69.63 +/- 21.92
11212 ncm-et-3 2018-03-23 14:07 00:39:52 2026063 271 70 13 188 +74.18 +/- 22.19
11211 ncm-et-7 2018-03-23 14:07 00:39:42 2023938 267 76 13 178 +83.55 +/- 23.29
11210 ncm-et-9 2018-03-23 14:07 00:40:02 2025081 272 75 19 178 +72.57 +/- 23.78
11209 ncm-et-14 2018-03-23 14:07 00:40:07 2018883 272 79 15 178 +83.31 +/- 23.59
11208 ncm-et-13 2018-03-23 14:06 00:40:42 2022793 282 69 13 200 +69.92 +/- 21.19
11207 ncm-et-8 2018-03-23 12:53 01:15:01 1977243 500 135 32 333 +72.61 +/- 17.19
11206 ncm-et-6 2018-03-23 12:53 01:12:27 2025900 500 135 20 345 +81.37 +/- 16.32
11205 ncm-et-3 2018-03-23 12:53 01:12:18 2006613 500 133 29 338 +73.34 +/- 16.88
11204 ncm-et-14 2018-03-23 12:53 01:12:02 2017420 500 134 31 335 +72.61 +/- 17.07
11203 ncm-et-11 2018-03-23 12:53 01:12:26 1974715 500 127 15 358 +79.17 +/- 15.52
11202 ncm-et-12 2018-03-23 12:53 01:12:52 2020510 500 125 24 351 +71.16 +/- 16.11
11201 ncm-et-13 2018-03-23 12:53 01:11:32 2023937 500 139 26 335 +79.9 +/- 16.96
11200 ncm-et-4 2018-03-23 12:53 01:13:03 1965931 500 119 32 349 +61.08 +/- 16.38
11199 ncm-et-5 2018-03-23 12:53 01:13:26 2023283 500 115 16 369 +69.71 +/- 14.97
11198 ncm-et-7 2018-03-23 12:53 01:12:23 2023609 500 131 26 343 +74.06 +/- 16.57
11197 ncm-et-15 2018-03-23 12:53 01:12:54 2018070 500 122 24 354 +68.99 +/- 15.96
11196 ncm-et-9 2018-03-23 12:53 01:12:24 2025085 500 134 29 337 +74.06 +/- 16.93
11195 ncm-et-10 2018-03-23 12:53 01:13:03 2022141 500 135 34 331 +71.16 +/- 17.32

Commit

Commit ID 438805aee853de93b2ed0f24a51fae873509b885
Author syzygy
Date 2016-09-13 05:14:09 UTC
Integrate next_stage() logic into next_move() Measured bench speed up goes from 0,7% to 2%, given the unreliable measure a reverse simmplification test was done on fishtest: master vs patch LLR: -2.94 (-2.94,2.94) [-3.00,1.00] Total: 15499 W: 2685 L: 2867 D: 9947 Test result is positive, master is weaker. No functional change.
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