Dev Builds » 20140601-1329

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 06:02:56 1988524 2383 135 897 1351 -115.14 +/- 8.94
ncm-et-4 06:02:31 1965051 2344 127 880 1337 -115.71 +/- 8.96
ncm-et-5 01:47:30 2024018 723 38 263 422 -111.83 +/- 15.86
ncm-et-6 01:47:29 2025817 725 45 256 424 -104.13 +/- 15.9
ncm-et-7 01:47:33 2024185 725 43 262 420 -108.33 +/- 15.99
ncm-et-8 01:47:35 1972451 695 46 231 418 -94.76 +/- 15.93
ncm-et-9 06:03:08 1994781 2395 161 894 1340 -109.85 +/- 9.04
ncm-et-10 06:02:11 1983775 2383 156 847 1380 -103.72 +/- 8.84
ncm-et-11 01:47:38 1996269 722 41 272 409 -115.2 +/- 16.26
ncm-et-12 01:46:40 2021080 716 48 276 392 -114.62 +/- 16.8
ncm-et-13 06:02:51 1990205 2397 143 895 1359 -112.8 +/- 8.93
ncm-et-14 01:47:19 2020268 708 45 275 388 -117.11 +/- 16.86
ncm-et-15 06:02:50 1988613 2392 126 905 1361 -117.42 +/- 8.88
ncm-et-16 01:47:27 1986097 692 43 252 397 -108.31 +/- 16.5
20000 1197 7405 11398 -111.52 +/- 3.08

Test Detail

ID Host Started (UTC) Duration Base NPS Games Wins Losses Draws Elo CLI PGN
90134 ncm-et-4 2019-07-24 06:33 00:20:04 1975103 127 9 50 68 -116.32 +/- 40.74
90133 ncm-et-3 2019-07-24 06:27 00:25:43 1969434 168 14 58 96 -93.17 +/- 33.97
90132 ncm-et-10 2019-07-24 06:27 00:25:36 1966629 171 13 65 93 -109.1 +/- 34.75
90131 ncm-et-9 2019-07-24 06:27 00:26:13 1974365 172 9 66 97 -119.66 +/- 33.45
90130 ncm-et-13 2019-07-24 06:26 00:27:15 1977635 179 10 69 100 -118.96 +/- 33.07
90129 ncm-et-15 2019-07-24 06:25 00:28:19 1969117 183 9 59 115 -97.4 +/- 29.73
90128 ncm-et-4 2019-07-24 05:12 01:19:34 1893781 500 25 198 277 -125.39 +/- 19.79
90127 ncm-et-10 2019-07-24 05:10 01:15:53 1961696 500 27 166 307 -99.2 +/- 18.36
90126 ncm-et-3 2019-07-24 05:09 01:17:16 1972218 500 20 183 297 -117.55 +/- 18.68
90125 ncm-et-9 2019-07-24 05:08 01:17:06 1986484 500 35 193 272 -113.68 +/- 20.22
90124 ncm-et-13 2019-07-24 05:08 01:16:32 1967851 500 25 192 283 -120.67 +/- 19.49
90123 ncm-et-15 2019-07-24 05:08 01:15:57 1975450 500 30 191 279 -116.0 +/- 19.79
90122 ncm-et-9 2019-07-24 03:53 01:14:51 1982060 500 34 195 271 -116.0 +/- 20.25
90121 ncm-et-4 2019-07-24 03:52 01:18:42 1944925 500 20 191 289 -123.81 +/- 19.07
90120 ncm-et-10 2019-07-24 03:52 01:16:49 1966001 500 41 173 286 -93.95 +/- 19.62
90119 ncm-et-15 2019-07-24 03:52 01:14:32 1975293 500 29 186 285 -112.91 +/- 19.48
90118 ncm-et-13 2019-07-24 03:52 01:15:27 1979379 500 29 195 276 -119.89 +/- 19.92
90117 ncm-et-3 2019-07-24 03:51 01:16:22 1967540 500 23 195 282 -124.6 +/- 19.5
90116 ncm-et-10 2019-07-24 02:34 01:16:36 1968932 500 29 194 277 -119.11 +/- 19.87
90115 ncm-et-13 2019-07-24 02:34 01:16:07 1968004 500 38 185 277 -105.25 +/- 20.02
90114 ncm-et-15 2019-07-24 02:34 01:16:41 1974370 500 28 178 294 -107.54 +/- 19.01
90113 ncm-et-4 2019-07-24 02:34 01:16:54 1964147 500 35 183 282 -106.01 +/- 19.73
90112 ncm-et-9 2019-07-24 02:34 01:17:19 1975451 500 32 191 277 -114.45 +/- 19.92
90111 ncm-et-3 2019-07-24 02:34 01:16:03 1970641 500 36 181 283 -103.73 +/- 19.69
23132 ncm-et-16 2018-04-26 03:51 00:29:41 2021325 192 14 67 111 -98.46 +/- 31.38
23131 ncm-et-8 2018-04-26 03:50 00:30:34 1948633 195 13 64 118 -93.03 +/- 30.0
23130 ncm-et-15 2018-04-26 03:49 00:31:06 2017099 209 8 81 120 -126.68 +/- 29.67
23129 ncm-et-14 2018-04-26 03:49 00:31:31 2020189 208 9 97 102 -156.84 +/- 33.22
23128 ncm-et-7 2018-04-26 03:48 00:32:16 2023454 225 14 76 135 -98.28 +/- 28.04
23127 ncm-et-10 2018-04-26 03:48 00:32:12 2017583 212 11 80 121 -117.35 +/- 29.84
23126 ncm-et-4 2018-04-26 03:48 00:32:25 2004318 217 14 84 119 -116.23 +/- 30.52
23125 ncm-et-13 2018-04-26 03:48 00:32:29 2024099 218 11 72 135 -99.88 +/- 27.59
23124 ncm-et-3 2018-04-26 03:48 00:32:39 2027702 215 8 87 120 -133.92 +/- 29.84
23123 ncm-et-12 2018-04-26 03:48 00:32:23 2020836 216 15 83 118 -113.22 +/- 30.73
23122 ncm-et-9 2018-04-26 03:47 00:33:22 2023936 223 13 71 139 -92.49 +/- 27.26
23121 ncm-et-11 2018-04-26 03:47 00:33:47 2015332 222 16 82 124 -106.51 +/- 29.88
23120 ncm-et-6 2018-04-26 03:47 00:33:46 2026554 225 17 75 133 -91.63 +/- 28.53
23119 ncm-et-5 2018-04-26 03:46 00:34:09 2023773 223 15 78 130 -100.9 +/- 28.86
23118 ncm-et-12 2018-04-26 02:32 01:14:17 2021325 500 33 193 274 -115.23 +/- 20.09
23117 ncm-et-16 2018-04-26 02:32 01:17:46 1950869 500 29 185 286 -112.14 +/- 19.43
23116 ncm-et-4 2018-04-26 02:32 01:14:52 2008034 500 24 174 302 -107.54 +/- 18.53
23115 ncm-et-14 2018-04-26 02:32 01:15:48 2020348 500 36 178 286 -101.46 +/- 19.55
23114 ncm-et-10 2018-04-26 02:32 01:15:05 2021814 500 35 169 296 -95.44 +/- 19.05
23113 ncm-et-15 2018-04-26 02:32 01:16:15 2020349 500 22 210 268 -137.37 +/- 20.18
23112 ncm-et-8 2018-04-26 02:32 01:17:01 1996270 500 33 167 300 -95.44 +/- 18.82
23111 ncm-et-6 2018-04-26 02:32 01:13:43 2025081 500 28 181 291 -109.83 +/- 19.16
23110 ncm-et-11 2018-04-26 02:32 01:13:51 1977207 500 25 190 285 -119.11 +/- 19.39
23109 ncm-et-13 2018-04-26 02:32 01:15:01 2024264 500 30 182 288 -109.07 +/- 19.35
23108 ncm-et-5 2018-04-26 02:32 01:13:21 2024263 500 23 185 292 -116.78 +/- 19.0
23107 ncm-et-7 2018-04-26 02:32 01:15:17 2024917 500 29 186 285 -112.91 +/- 19.48
23106 ncm-et-9 2018-04-26 02:32 01:14:17 2026390 500 38 178 284 -99.95 +/- 19.68
23105 ncm-et-3 2018-04-26 02:32 01:14:53 2023611 500 34 193 273 -114.45 +/- 20.16

Commit

Commit ID f4dcec0b942703cf0e9bad1da7e64dfa252e915d
Author Marco Costalba
Date 2014-06-01 13:29:34 UTC
Retire Polyglot Book management Book handling belongs to GUI, we kept this code for historical reasons, but nowdays there is really no need of this old, (mostly) unused and especially incorrect designed functionality. It is up to the GUI to choose the book (far easier for the user) and to select the book parameters. In no place, including fishtest, TCEC, rating lists, etc. the "own book" is used, moreover currently SF is released without any book and even if in the future we bundle a book in the release package, it will be the GUI that will take care of it. This corrects a wrong design decision that Galurung and later Stockfish inherited from what was common practice many yeas ago. No functional change.
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