Dev Builds » 20140519-1224

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 06:02:01 1985937 2376 149 819 1408 -100.7 +/- 8.69
ncm-et-4 06:01:43 1988249 2389 132 886 1371 -113.53 +/- 8.84
ncm-et-5 01:48:17 2006926 708 40 263 405 -113.28 +/- 16.31
ncm-et-6 01:48:22 2026555 720 26 263 431 -118.79 +/- 15.42
ncm-et-7 01:48:20 2021175 706 49 241 416 -96.93 +/- 16.08
ncm-et-8 01:48:21 2009797 705 50 261 394 -107.27 +/- 16.72
ncm-et-9 06:01:49 1991151 2394 147 908 1339 -114.41 +/- 9.03
ncm-et-10 06:02:03 1982331 2392 130 865 1397 -110.32 +/- 8.72
ncm-et-11 01:48:05 2014624 710 46 259 405 -107.54 +/- 16.38
ncm-et-12 01:48:25 2019940 724 49 257 418 -102.71 +/- 16.1
ncm-et-13 06:01:34 1986218 2355 146 842 1367 -105.84 +/- 8.86
ncm-et-14 01:48:04 2020185 709 35 249 425 -108.24 +/- 15.67
ncm-et-15 06:01:56 1995179 2392 141 866 1385 -108.72 +/- 8.8
ncm-et-16 01:48:00 2019779 720 34 292 394 -130.28 +/- 16.6
20000 1174 7271 11555 -109.39 +/- 3.05

Test Detail

ID Host Started (UTC) Duration Base NPS Games Wins Losses Draws Elo CLI PGN
90871 ncm-et-13 2019-07-30 10:28 00:22:26 1965688 149 13 55 81 -100.66 +/- 37.38
90870 ncm-et-3 2019-07-30 10:26 00:24:27 1963533 160 5 52 103 -105.16 +/- 30.71
90869 ncm-et-10 2019-07-30 10:26 00:25:24 1961389 169 11 57 101 -97.01 +/- 32.53
90868 ncm-et-4 2019-07-30 10:25 00:25:59 1963224 165 15 61 89 -99.49 +/- 35.72
90867 ncm-et-9 2019-07-30 10:25 00:26:16 1979396 169 13 70 86 -121.96 +/- 36.49
90866 ncm-et-15 2019-07-30 10:22 00:28:25 1971875 188 18 76 94 -110.8 +/- 35.08
90865 ncm-et-13 2019-07-30 09:10 01:17:31 1969090 500 30 183 287 -109.83 +/- 19.4
90864 ncm-et-3 2019-07-30 09:09 01:16:16 1962763 500 36 174 290 -98.44 +/- 19.35
90863 ncm-et-10 2019-07-30 09:08 01:16:26 1961076 500 25 197 278 -124.6 +/- 19.74
90862 ncm-et-9 2019-07-30 09:08 01:15:50 1982208 500 27 200 273 -125.39 +/- 20.03
90861 ncm-et-4 2019-07-30 09:07 01:16:16 1975200 500 28 195 277 -120.67 +/- 19.85
90860 ncm-et-15 2019-07-30 09:07 01:14:23 1993727 500 25 187 288 -116.78 +/- 19.24
90859 ncm-et-3 2019-07-30 07:53 01:14:44 1971839 500 34 184 282 -107.54 +/- 19.71
90858 ncm-et-13 2019-07-30 07:52 01:16:01 1964764 500 27 180 293 -109.83 +/- 19.04
90857 ncm-et-15 2019-07-30 07:52 01:14:03 1991652 500 32 172 296 -99.95 +/- 18.99
90856 ncm-et-10 2019-07-30 07:51 01:15:48 1964633 500 26 179 295 -109.83 +/- 18.92
90855 ncm-et-9 2019-07-30 07:50 01:16:18 1967541 500 31 182 287 -108.3 +/- 19.41
90854 ncm-et-4 2019-07-30 07:50 01:16:03 1966150 500 27 177 296 -107.54 +/- 18.9
90853 ncm-et-4 2019-07-30 06:34 01:15:08 1974430 500 28 181 291 -109.83 +/- 19.16
90852 ncm-et-9 2019-07-30 06:34 01:15:19 1969559 500 31 188 281 -112.91 +/- 19.71
90851 ncm-et-13 2019-07-30 06:34 01:17:27 1969404 500 31 170 299 -99.2 +/- 18.83
90850 ncm-et-3 2019-07-30 06:34 01:18:20 1965692 500 33 177 290 -102.97 +/- 19.3
90849 ncm-et-15 2019-07-30 06:34 01:17:03 1976382 500 29 178 293 -106.78 +/- 19.08
90848 ncm-et-10 2019-07-30 06:34 01:16:18 1965870 500 22 173 305 -108.3 +/- 18.34
23300 ncm-et-13 2018-04-26 14:49 00:31:10 2024590 206 11 72 123 -106.06 +/- 29.29
23299 ncm-et-8 2018-04-26 14:49 00:31:28 1997781 205 16 80 109 -112.21 +/- 32.21
23298 ncm-et-15 2018-04-26 14:49 00:31:17 2019696 204 10 72 122 -109.04 +/- 29.32
23297 ncm-et-7 2018-04-26 14:49 00:31:47 2023283 206 15 66 125 -87.84 +/- 29.2
23296 ncm-et-14 2018-04-26 14:49 00:31:53 2020836 209 9 77 123 -117.3 +/- 29.21
23295 ncm-et-5 2018-04-26 14:49 00:32:10 1988112 208 11 84 113 -127.35 +/- 31.21
23294 ncm-et-11 2018-04-26 14:48 00:32:36 2009714 210 10 75 125 -111.19 +/- 28.97
23293 ncm-et-3 2018-04-26 14:48 00:32:54 2024590 216 12 74 130 -102.61 +/- 28.45
23292 ncm-et-10 2018-04-26 14:48 00:32:59 2021162 223 14 68 141 -85.84 +/- 26.99
23291 ncm-et-9 2018-04-26 14:47 00:33:00 2025410 225 14 87 124 -116.95 +/- 29.84
23290 ncm-et-6 2018-04-26 14:47 00:33:24 2027374 220 12 79 129 -109.28 +/- 28.75
23289 ncm-et-12 2018-04-26 14:47 00:33:47 2019208 224 16 86 122 -112.33 +/- 30.26
23288 ncm-et-4 2018-04-26 14:47 00:33:51 2025245 224 14 78 132 -102.11 +/- 28.5
23287 ncm-et-16 2018-04-26 14:46 00:34:10 2021162 220 14 88 118 -121.6 +/- 30.75
23286 ncm-et-16 2018-04-26 13:32 01:13:50 2018396 500 20 204 276 -134.15 +/- 19.72
23285 ncm-et-14 2018-04-26 13:32 01:16:11 2019534 500 26 172 302 -104.49 +/- 18.58
23284 ncm-et-10 2018-04-26 13:31 01:15:08 2019859 500 32 191 277 -114.45 +/- 19.92
23283 ncm-et-13 2018-04-26 13:31 01:16:59 2023774 500 34 182 284 -106.01 +/- 19.61
23282 ncm-et-11 2018-04-26 13:31 01:15:29 2019535 500 36 184 280 -106.01 +/- 19.84
23281 ncm-et-9 2018-04-26 13:31 01:15:06 2022793 500 31 181 288 -107.54 +/- 19.37
23280 ncm-et-5 2018-04-26 13:31 01:16:07 2025741 500 29 179 292 -107.54 +/- 19.13
23279 ncm-et-7 2018-04-26 13:31 01:16:33 2019068 500 34 175 291 -100.71 +/- 19.27
23278 ncm-et-4 2018-04-26 13:31 01:14:26 2025245 500 20 194 286 -126.18 +/- 19.22
23277 ncm-et-3 2018-04-26 13:31 01:15:20 2027210 500 29 158 313 -91.71 +/- 18.11
23276 ncm-et-8 2018-04-26 13:31 01:16:53 2021814 500 34 181 285 -105.25 +/- 19.57
23275 ncm-et-15 2018-04-26 13:31 01:16:45 2017747 500 27 181 292 -110.6 +/- 19.09
23274 ncm-et-12 2018-04-26 13:31 01:14:38 2020673 500 33 171 296 -98.44 +/- 19.01
23273 ncm-et-6 2018-04-26 13:31 01:14:58 2025736 500 14 184 302 -123.02 +/- 18.26

Commit

Commit ID 40f5abba104b411ec5234e2c93b05bba8e6bd3c8
Author Lucas Braesch
Date 2014-05-19 12:24:39 UTC
Symmetric king safety Retire current asymmetric king evaluation and use a much simpler symmetric one. As a side effect retire the infamous 'Aggressiveness' and 'Cowardice' UCI options. Tested in no-regression mode, Passed both STC LLR: 2.95 (-2.94,2.94) [-3.00,1.00] Total: 33855 W: 5863 L: 5764 D: 22228 And LTC LLR: 2.95 (-2.94,2.94) [-3.00,1.00] Total: 40571 W: 5852 L: 5760 D: 28959 bench: 8321835
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