Dev Builds » 20170423-1459

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 05:55:11 1989205 2413 778 94 1541 +101.26 +/- 7.99
ncm-et-4 05:55:03 1950800 2307 750 87 1470 +102.74 +/- 8.18
ncm-et-5 01:45:11 2023773 719 269 34 416 +117.88 +/- 15.96
ncm-et-6 01:45:22 2025244 717 217 29 471 +93.28 +/- 14.31
ncm-et-7 01:45:28 2024672 714 242 29 443 +106.9 +/- 15.09
ncm-et-8 01:45:28 1933100 673 209 30 434 +94.69 +/- 15.08
ncm-et-9 05:55:00 1988868 2394 819 103 1472 +107.19 +/- 8.31
ncm-et-10 05:55:08 1984613 2375 775 122 1478 +98.05 +/- 8.31
ncm-et-11 01:45:24 2015105 718 231 27 460 +101.51 +/- 14.6
ncm-et-12 01:45:25 2019045 720 249 31 440 +108.6 +/- 15.24
ncm-et-13 05:55:00 1992886 2417 758 98 1561 +97.34 +/- 7.92
ncm-et-14 01:45:16 2020185 733 249 28 456 +108.11 +/- 14.83
ncm-et-15 05:54:50 1981681 2397 792 102 1503 +102.92 +/- 8.17
ncm-et-16 01:45:25 1947843 703 243 32 428 +107.59 +/- 15.5
20000 6581 846 12573 +102.5 +/- 2.82

Test Detail

ID Host Started (UTC) Duration Base NPS Games Wins Losses Draws Elo CLI PGN
60513 ncm-et-4 2018-11-28 01:07 00:17:50 1962763 120 41 7 72 +101.21 +/- 38.41
60512 ncm-et-10 2018-11-28 01:01 00:23:32 1978774 157 54 4 99 +114.63 +/- 31.42
60511 ncm-et-15 2018-11-28 01:00 00:24:29 1957280 159 43 6 110 +82.36 +/- 28.85
60510 ncm-et-9 2018-11-28 00:58 00:26:09 1971280 174 79 5 90 +157.78 +/- 34.81
60509 ncm-et-3 2018-11-28 00:57 00:27:39 1963071 185 64 11 110 +102.4 +/- 31.12
60508 ncm-et-13 2018-11-28 00:54 00:30:35 1978723 205 51 3 151 +82.89 +/- 23.02
60507 ncm-et-4 2018-11-27 23:48 01:17:14 1924613 500 156 18 326 +98.44 +/- 17.2
60506 ncm-et-10 2018-11-27 23:45 01:15:03 1962941 500 158 26 316 +93.95 +/- 17.9
60505 ncm-et-15 2018-11-27 23:44 01:14:21 1975983 500 166 25 309 +100.71 +/- 18.22
60504 ncm-et-9 2018-11-27 23:43 01:14:29 1976291 500 180 24 296 +112.14 +/- 18.83
60503 ncm-et-3 2018-11-27 23:42 01:14:16 1963227 500 163 20 317 +102.22 +/- 17.7
60502 ncm-et-13 2018-11-27 23:40 01:12:25 1976539 500 165 22 313 +102.22 +/- 17.95
60501 ncm-et-15 2018-11-27 22:29 01:14:51 1962026 500 162 22 316 +99.95 +/- 17.8
60500 ncm-et-10 2018-11-27 22:29 01:15:11 1966618 500 154 23 323 +93.2 +/- 17.48
60499 ncm-et-4 2018-11-27 22:28 01:19:29 1893293 500 165 18 317 +105.25 +/- 17.64
60498 ncm-et-3 2018-11-27 22:27 01:13:19 1975376 500 153 19 328 +95.44 +/- 17.13
60497 ncm-et-9 2018-11-27 22:27 01:14:45 1971733 500 159 23 318 +96.94 +/- 17.73
60496 ncm-et-13 2018-11-27 22:25 01:13:55 1980691 500 167 26 307 +100.71 +/- 18.34
60495 ncm-et-15 2018-11-27 21:12 01:15:52 1958011 500 172 22 306 +107.54 +/- 18.29
60494 ncm-et-4 2018-11-27 21:12 01:15:07 1977105 500 170 22 308 +106.01 +/- 18.19
60493 ncm-et-13 2018-11-27 21:12 01:12:46 1972343 500 145 19 336 +89.48 +/- 16.74
60492 ncm-et-3 2018-11-27 21:12 01:14:33 1982739 500 167 16 317 +108.3 +/- 17.59
60491 ncm-et-10 2018-11-27 21:12 01:15:53 1958488 500 169 22 309 +105.25 +/- 18.14
60490 ncm-et-9 2018-11-27 21:12 01:14:11 1965544 500 166 23 311 +102.22 +/- 18.07
5060 ncm-et-8 2018-03-05 09:33 00:26:10 2010688 173 50 10 113 +81.81 +/- 29.71
5059 ncm-et-4 2018-03-05 09:31 00:28:08 2010246 187 59 9 119 +95.21 +/- 29.07
5058 ncm-et-6 2018-03-05 09:29 00:30:29 2025572 217 63 12 142 +83.21 +/- 26.43
5057 ncm-et-16 2018-03-05 09:28 00:31:01 1910887 203 66 14 123 +91.03 +/- 29.4
5056 ncm-et-13 2018-03-05 09:28 00:31:33 2022466 212 55 14 143 +68.05 +/- 26.13
5055 ncm-et-7 2018-03-05 09:28 00:31:39 2024428 214 64 6 144 +96.58 +/- 25.36
5054 ncm-et-11 2018-03-05 09:28 00:31:47 2011327 218 74 8 136 +108.59 +/- 27.15
5053 ncm-et-5 2018-03-05 09:28 00:32:00 2024918 219 90 13 116 +127.6 +/- 31.03
5052 ncm-et-10 2018-03-05 09:27 00:32:20 2020999 218 75 10 133 +106.84 +/- 27.85
5051 ncm-et-9 2018-03-05 09:27 00:32:13 2024263 220 77 9 134 +111.02 +/- 27.66
5050 ncm-et-12 2018-03-05 09:27 00:32:29 2018395 220 81 7 132 +121.6 +/- 27.81
5049 ncm-et-3 2018-03-05 09:27 00:32:45 2026390 228 63 9 156 +83.88 +/- 24.39
5048 ncm-et-14 2018-03-05 09:27 00:32:55 2019697 233 83 6 144 +119.29 +/- 26.22
5047 ncm-et-15 2018-03-05 09:26 00:33:37 2017745 238 80 8 150 +108.5 +/- 25.69
5046 ncm-et-5 2018-03-05 08:13 01:13:11 2022629 500 179 21 300 +113.68 +/- 18.56
5045 ncm-et-13 2018-03-05 08:13 01:13:46 2026555 500 175 14 311 +116.0 +/- 17.82
5044 ncm-et-14 2018-03-05 08:13 01:12:21 2020673 500 166 22 312 +102.97 +/- 18.0
5043 ncm-et-12 2018-03-05 08:13 01:12:56 2019696 500 168 24 308 +102.97 +/- 18.24
5042 ncm-et-15 2018-03-05 08:13 01:11:40 2019045 500 169 19 312 +107.54 +/- 17.92
5041 ncm-et-10 2018-03-05 08:13 01:13:09 2019858 500 165 37 298 +90.97 +/- 18.98
5040 ncm-et-11 2018-03-05 08:13 01:13:37 2018884 500 157 19 324 +98.44 +/- 17.33
5039 ncm-et-7 2018-03-05 08:13 01:13:49 2024917 500 178 23 299 +111.37 +/- 18.66
5038 ncm-et-6 2018-03-05 08:13 01:14:53 2024917 500 154 17 329 +97.69 +/- 17.03
5037 ncm-et-4 2018-03-05 08:13 01:17:15 1936782 500 159 13 328 +104.49 +/- 16.95
5036 ncm-et-3 2018-03-05 08:13 01:12:39 2024427 500 168 19 313 +106.78 +/- 17.87
5035 ncm-et-8 2018-03-05 08:13 01:19:18 1855512 500 159 20 321 +99.2 +/- 17.5
5034 ncm-et-16 2018-03-05 08:13 01:14:24 1984800 500 177 18 305 +114.45 +/- 18.23
5033 ncm-et-9 2018-03-05 08:13 01:13:13 2024102 500 158 19 323 +99.2 +/- 17.38

Commit

Commit ID 9da3b44ddc7bc9ea7094b91663cbc0f8319c46be
Author Joost VandeVondele
Date 2017-04-23 14:59:28 UTC
Use int instead of Value for history related stats. history related scores are not related to evaluation based scores. For example, can easily exceed the range -VALUE_INFINITE,VALUE_INFINITE. As such the current type is confusing, and a plain int is a better match. tested for no regression: STC: LLR: 2.95 (-2.94,2.94) [-3.00,1.00] Total: 43693 W: 7909 L: 7827 D: 27957 No functional change. Closes #1070
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