Dev Builds » 20140606-2321

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 06:05:11 1986087 2398 144 864 1390 -107.63 ± 8.78
ncm-et-4 06:05:11 1959492 2365 134 820 1411 -103.76 ± 8.64
ncm-et-5 01:48:44 2024836 708 45 276 387 -117.66 ± 16.89
ncm-et-6 01:48:41 2024429 717 36 254 427 -109.08 ± 15.67
ncm-et-7 01:48:52 1991884 712 46 266 400 -110.98 ± 16.53
ncm-et-8 01:48:54 2002694 712 36 260 416 -113.14 ± 15.96
ncm-et-9 06:04:45 1992469 2370 146 813 1411 -100.49 ± 8.67
ncm-et-10 06:05:06 1983246 2373 142 832 1399 -104.03 ± 8.72
ncm-et-11 01:48:44 2014340 706 38 258 410 -111.99 ± 16.13
ncm-et-12 01:48:39 2021899 712 35 273 404 -120.78 ± 16.29
ncm-et-13 06:04:54 1993347 2411 152 852 1407 -103.86 ± 8.73
ncm-et-14 01:48:56 2019289 728 49 264 415 -105.76 ± 16.2
ncm-et-15 06:04:37 1989822 2385 143 861 1381 -107.94 ± 8.82
ncm-et-16 01:48:38 1977370 703 49 230 424 -91.51 ± 15.83
20000 1195 7123 11682 -106.17 ± 3.02

Test Detail

ID Host Started (UTC) Duration Base NPS Games Wins Losses Draws Elo CLI PGN
89732 ncm-et-4 2019-07-21 00:37 00:21:30 1950730 136 13 43 80 -77.92 ± 37.15
89731 ncm-et-10 2019-07-21 00:34 00:24:36 1954511 159 10 55 94 -101.09 ± 33.79
89730 ncm-et-9 2019-07-21 00:33 00:25:00 1971880 162 7 57 98 -110.85 ± 32.5
89729 ncm-et-15 2019-07-21 00:32 00:26:35 1970650 170 11 60 99 -103.06 ± 33.07
89728 ncm-et-3 2019-07-21 00:30 00:28:19 1972733 182 10 74 98 -127.62 ± 33.62
89727 ncm-et-13 2019-07-21 00:29 00:29:09 1966305 191 5 63 123 -108.94 ± 27.96
89726 ncm-et-4 2019-07-20 23:15 01:20:43 1863503 500 20 187 293 -120.67 ± 18.88
89725 ncm-et-9 2019-07-20 23:15 01:16:51 1971259 500 36 182 282 -104.49 ± 19.74
89724 ncm-et-10 2019-07-20 23:15 01:17:38 1974434 500 30 170 300 -99.95 ± 18.76
89723 ncm-et-3 2019-07-20 23:13 01:16:19 1963994 500 28 175 297 -105.25 ± 18.87
89722 ncm-et-15 2019-07-20 23:12 01:18:16 1975292 500 24 172 304 -106.01 ± 18.44
89721 ncm-et-13 2019-07-20 23:12 01:15:56 1987516 500 33 170 297 -97.69 ± 18.96
89720 ncm-et-9 2019-07-20 21:57 01:16:59 1985872 500 30 155 315 -88.74 ± 18.03
89719 ncm-et-4 2019-07-20 21:57 01:17:20 1929400 500 25 173 302 -106.01 ± 18.56
89718 ncm-et-10 2019-07-20 21:56 01:17:48 1969993 500 26 179 295 -109.83 ± 18.92
89717 ncm-et-15 2019-07-20 21:56 01:15:30 1987551 500 27 192 281 -119.11 ± 19.63
89716 ncm-et-3 2019-07-20 21:56 01:16:00 1964919 500 35 176 289 -100.71 ± 19.39
89715 ncm-et-13 2019-07-20 21:55 01:16:04 1964169 500 37 177 286 -99.95 ± 19.56
89714 ncm-et-15 2019-07-20 20:39 01:15:39 1968329 500 40 171 289 -93.2 ± 19.46
89713 ncm-et-4 2019-07-20 20:39 01:16:37 1964456 500 27 176 297 -106.78 ± 18.85
89712 ncm-et-10 2019-07-20 20:39 01:16:11 1960494 500 23 184 293 -116.0 ± 18.95
89711 ncm-et-13 2019-07-20 20:39 01:15:07 1992586 500 40 179 281 -99.2 ± 19.85
89710 ncm-et-3 2019-07-20 20:39 01:15:39 1962916 500 26 184 290 -113.68 ± 19.17
89709 ncm-et-9 2019-07-20 20:39 01:17:07 1978253 500 29 172 299 -102.22 ± 18.79
22880 ncm-et-11 2018-04-25 11:17 00:31:17 2014665 206 6 70 130 -111.63 ± 27.48
22879 ncm-et-5 2018-04-25 11:17 00:31:35 2025735 208 14 89 105 -131.17 ± 32.93
22878 ncm-et-16 2018-04-25 11:17 00:31:53 1941999 203 10 73 120 -111.5 ± 29.66
22877 ncm-et-9 2018-04-25 11:16 00:32:02 2026227 208 12 70 126 -99.52 ± 28.88
22876 ncm-et-8 2018-04-25 11:16 00:32:27 1995642 212 13 69 130 -94.0 ± 28.38
22875 ncm-et-10 2018-04-25 11:16 00:32:23 2019372 214 17 76 121 -98.33 ± 30.26
22874 ncm-et-12 2018-04-25 11:16 00:32:26 2019859 212 10 95 107 -147.58 ± 32.37
22873 ncm-et-7 2018-04-25 11:16 00:32:51 1960976 212 12 79 121 -113.69 ± 29.91
22872 ncm-et-15 2018-04-25 11:16 00:32:39 2019370 215 12 74 129 -103.12 ± 28.59
22871 ncm-et-6 2018-04-25 11:16 00:32:56 2026719 217 12 74 131 -102.11 ± 28.31
22870 ncm-et-13 2018-04-25 11:15 00:32:56 2024917 220 15 82 123 -109.28 ± 29.95
22869 ncm-et-3 2018-04-25 11:14 00:34:15 2025572 216 13 77 126 -106.13 ± 29.22
22868 ncm-et-4 2018-04-25 11:14 00:34:52 2021325 229 16 74 139 -89.95 ± 27.64
22867 ncm-et-14 2018-04-25 11:13 00:35:10 2018232 228 11 85 132 -116.99 ± 28.41
22866 ncm-et-12 2018-04-25 09:59 01:16:13 2023939 500 25 178 297 -109.83 ± 18.8
22865 ncm-et-16 2018-04-25 09:59 01:16:45 2012741 500 39 157 304 -83.57 ± 18.72
22864 ncm-et-6 2018-04-25 09:59 01:15:45 2022140 500 24 180 296 -112.14 ± 18.83
22863 ncm-et-8 2018-04-25 09:59 01:16:27 2009746 500 23 191 286 -121.46 ± 19.3
22862 ncm-et-11 2018-04-25 09:59 01:17:27 2014016 500 32 188 280 -112.14 ± 19.78
22861 ncm-et-13 2018-04-25 09:59 01:15:42 2024591 500 22 181 297 -114.45 ± 18.73
22860 ncm-et-7 2018-04-25 09:59 01:16:01 2022793 500 34 187 279 -109.83 ± 19.86
22859 ncm-et-5 2018-04-25 09:59 01:17:09 2023937 500 31 187 282 -112.14 ± 19.66
22858 ncm-et-10 2018-04-25 09:59 01:16:30 2020675 500 36 168 296 -93.95 ± 19.06
22857 ncm-et-9 2018-04-25 09:59 01:16:46 2021325 500 32 177 291 -103.73 ± 19.24
22856 ncm-et-14 2018-04-25 09:59 01:13:46 2020347 500 38 179 283 -100.71 ± 19.72
22855 ncm-et-3 2018-04-25 09:59 01:14:39 2026390 500 32 178 290 -104.49 ± 19.29
22854 ncm-et-4 2018-04-25 09:59 01:14:09 2027539 500 33 167 300 -95.44 ± 18.82
22853 ncm-et-15 2018-04-25 09:59 01:15:58 2017745 500 29 192 279 -117.55 ± 19.77

Commit

Commit ID 4d30126e4b0a64c517fb52ec4c24afdc2645663b
Author Marco Costalba
Date 2014-06-06 23:21:47 UTC
Use unsigned char as argument of std::isspace Although signature allows an int: int isspace( int ch ); The behavior is undefined if the value of ch is not representable as unsigned char and is not equal to EOF. See http://en.cppreference.com/w/cpp/string/byte/isspace http://www.greenend.org.uk/rjk/tech/cfu.html This is really a tricky corner case of C standard! Spotted and reported by Ron Britvich. No functional change.
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