Dev Builds » 20170621-2101

You are viewing an old NCM Stockfish dev build test. You may find the most recent dev build tests using Stockfish 15 as the baseline here.

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 06:02:50 2002011 2464 914 102 1448 +118.93 ± 8.48
ncm-et-4 06:03:01 1993076 2427 864 97 1466 +113.69 ± 8.36
ncm-et-5 01:53:26 2023936 773 261 32 480 +106.11 ± 14.5
ncm-et-6 01:53:29 2024264 768 264 32 472 +108.33 ± 14.68
ncm-et-7 01:53:37 2002549 767 285 30 452 +120.07 ± 15.16
ncm-et-8 01:53:46 2015032 771 289 27 455 +122.95 ± 15.06
ncm-et-9 06:02:51 2000878 2453 852 96 1505 +110.68 ± 8.2
ncm-et-10 06:02:45 1988883 2451 830 107 1514 +105.63 ± 8.19
ncm-et-11 01:53:28 2015162 760 281 25 454 +121.79 ± 15.0
ncm-et-12 01:53:33 2019859 768 268 25 475 +113.84 ± 14.5
ncm-et-13 06:02:59 1986632 2427 835 84 1508 +111.15 ± 8.13
ncm-et-14 01:53:41 2020185 777 275 36 466 +110.44 ± 14.93
ncm-et-15 06:02:49 1982452 2394 847 104 1443 +111.51 ± 8.45
20000 7065 797 12138 +112.68 ± 2.9

Test Detail

ID Host Started (UTC) Duration Base NPS Games Wins Losses Draws Elo CLI PGN
56847 ncm-et-15 2018-10-07 22:32 00:20:55 1936488 137 46 7 84 +101.71 ± 35.16
56846 ncm-et-4 2018-10-07 22:30 00:23:00 1990190 155 50 6 99 +101.41 ± 31.63
56845 ncm-et-13 2018-10-07 22:28 00:25:09 1987667 171 57 4 110 +111.35 ± 29.5
56844 ncm-et-10 2018-10-07 22:27 00:26:02 1981068 174 47 9 118 +77.12 ± 28.46
56843 ncm-et-3 2018-10-07 22:26 00:26:58 1988612 178 70 9 99 +124.08 ± 33.18
56842 ncm-et-9 2018-10-07 22:26 00:27:39 1989244 185 59 4 122 +106.51 ± 27.65
56841 ncm-et-15 2018-10-07 21:13 01:18:31 1952046 500 171 14 315 +112.91 ± 17.62
56840 ncm-et-4 2018-10-07 21:12 01:17:04 1987666 500 194 21 285 +125.39 ± 19.3
56839 ncm-et-13 2018-10-07 21:11 01:15:41 1917923 500 170 17 313 +109.83 ± 17.81
56838 ncm-et-3 2018-10-07 21:11 01:14:00 1989243 500 186 26 288 +115.23 ± 19.27
56837 ncm-et-10 2018-10-07 21:11 01:15:05 1951778 500 164 21 315 +102.22 ± 17.82
56836 ncm-et-9 2018-10-07 21:10 01:14:05 1987037 500 167 19 314 +106.01 ± 17.82
56835 ncm-et-15 2018-10-07 19:57 01:14:09 1982635 500 186 14 300 +124.6 ± 18.35
56834 ncm-et-4 2018-10-07 19:56 01:15:22 1987193 500 177 19 304 +113.68 ± 18.31
56833 ncm-et-9 2018-10-07 19:55 01:13:57 1989085 500 185 14 301 +123.81 ± 18.31
56832 ncm-et-10 2018-10-07 19:55 01:14:29 1980130 500 177 23 300 +110.6 ± 18.61
56831 ncm-et-3 2018-10-07 19:55 01:14:48 1987352 500 187 18 295 +122.24 ± 18.72
56830 ncm-et-13 2018-10-07 19:55 01:14:54 1978489 500 162 20 318 +101.46 ± 17.65
56829 ncm-et-15 2018-10-07 18:41 01:15:34 1981546 500 193 22 285 +123.81 ± 19.32
56828 ncm-et-3 2018-10-07 18:41 01:13:34 1991615 500 190 23 287 +120.67 ± 19.25
56827 ncm-et-10 2018-10-07 18:41 01:13:39 1980599 500 184 26 290 +113.68 ± 19.17
56826 ncm-et-9 2018-10-07 18:41 01:13:45 1989086 500 167 27 306 +99.95 ± 18.41
56825 ncm-et-13 2018-10-07 18:41 01:13:35 1987350 500 163 20 317 +102.22 ± 17.7
56824 ncm-et-4 2018-10-07 18:41 01:13:55 1989559 500 181 20 299 +116.0 ± 18.58
9140 ncm-et-13 2018-03-17 03:01 00:38:38 2024917 256 96 8 152 +124.5 ± 25.97
9139 ncm-et-11 2018-03-17 03:01 00:38:28 2016772 260 84 5 171 +109.01 ± 23.31
9138 ncm-et-6 2018-03-17 03:01 00:38:35 2024103 268 95 5 168 +121.39 ± 23.97
9137 ncm-et-4 2018-03-17 03:01 00:38:50 2023121 272 88 13 171 +98.35 ± 24.33
9136 ncm-et-8 2018-03-17 03:01 00:39:21 2022795 271 99 7 165 +122.82 ± 24.61
9135 ncm-et-15 2018-03-17 03:00 00:39:29 2021816 257 89 17 151 +100.01 ± 26.7
9134 ncm-et-12 2018-03-17 03:00 00:39:31 2021162 268 97 10 161 +117.02 ± 25.26
9133 ncm-et-7 2018-03-17 03:00 00:39:50 1979690 267 101 12 154 +120.41 ± 26.26
9132 ncm-et-5 2018-03-17 03:00 00:39:44 2024263 273 86 13 174 +95.22 ± 24.0
9131 ncm-et-9 2018-03-17 03:00 00:39:50 2025736 268 89 16 163 +97.09 ± 25.38
9130 ncm-et-14 2018-03-17 02:59 00:40:41 2021162 277 94 11 172 +107.4 ± 24.23
9129 ncm-et-3 2018-03-17 02:58 00:41:13 2029509 286 103 10 173 +117.23 ± 24.27
9128 ncm-et-10 2018-03-17 02:58 00:41:30 2021325 277 106 10 161 +125.61 ± 25.47
9127 ncm-et-10 2018-03-17 01:45 01:12:00 2018402 500 152 18 330 +95.44 ± 17.01
9126 ncm-et-15 2018-03-17 01:45 01:14:11 2020186 500 162 30 308 +93.95 ± 18.37
9125 ncm-et-12 2018-03-17 01:45 01:14:02 2018557 500 171 15 314 +112.14 ± 17.7
9124 ncm-et-5 2018-03-17 01:45 01:13:42 2023609 500 175 19 306 +112.14 ± 18.21
9123 ncm-et-11 2018-03-17 01:45 01:15:00 2013553 500 197 20 283 +128.55 ± 19.37
9122 ncm-et-13 2018-03-17 01:45 01:15:02 2023446 500 187 15 298 +124.6 ± 18.48
9121 ncm-et-3 2018-03-17 01:45 01:12:17 2025736 500 178 16 306 +116.78 ± 18.12
9120 ncm-et-7 2018-03-17 01:45 01:13:47 2025409 500 184 18 298 +119.89 ± 18.57
9119 ncm-et-8 2018-03-17 01:45 01:14:25 2007269 500 190 20 290 +123.02 ± 19.02
9118 ncm-et-9 2018-03-17 01:45 01:13:35 2025081 500 185 16 299 +122.24 ± 18.47
9117 ncm-et-4 2018-03-17 01:45 01:14:50 1980731 500 174 18 308 +112.14 ± 18.08
9116 ncm-et-6 2018-03-17 01:45 01:14:54 2024426 500 169 27 304 +101.46 ± 18.51
9115 ncm-et-14 2018-03-17 01:45 01:13:00 2019209 500 181 25 294 +112.14 ± 18.95

Commit

Commit ID 612d93234bdfbac77bba9c7a5756a92b76181ddf
Author snicolet
Date 2017-06-21 21:01:59 UTC
Improve readability of evaluation functions This patch puts the evaluation helper functions inside EvalInfo struct, which simplifies a bit their signature and (most importantly, IMHO) makes their C++ code much cleaner and simpler to read (by removing the "ei." qualifiers all around in evaluate.cpp). Also rename the EvalInfo struct into Evaluation class to get a natural invocation v = Evaluation(p).value() to evaluation position p. The downside is an increase of 20 lines in evaluate.cpp (for the prototypes of the helper functions). The upsides are better readability and a speed-up of 0.6% (by generating all the helpers for the NO_TRACE case together, which helps the instruction cache). No functional change Closes #1135
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