Dev Builds » 20171203-1130

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 07:15:13 2004053 2911 1119 92 1700 +128.08 +/- 7.79
ncm-et-4 07:14:43 2002978 2909 1081 89 1739 +123.42 +/- 7.64
ncm-et-5 03:04:55 2018420 1249 449 41 759 +117.81 +/- 11.53
ncm-et-6 03:04:38 2026446 1250 466 42 742 +122.71 +/- 11.75
ncm-et-7 03:04:42 2024972 1248 454 37 757 +120.73 +/- 11.52
ncm-et-8 03:05:01 1989162 1238 447 49 742 +115.8 +/- 11.77
ncm-et-9 07:14:47 2005110 2952 1106 81 1765 +125.87 +/- 7.56
ncm-et-10 07:14:53 1987782 2896 1122 104 1670 +127.57 +/- 7.91
ncm-et-13 04:09:37 1984429 1684 630 63 991 +121.73 +/- 10.22
ncm-et-15 04:10:02 1972054 1663 627 54 982 +124.82 +/- 10.22
20000 7501 652 11847 +123.99 +/- 2.94

Test Detail

ID Host Started (UTC) Duration Base NPS Games Wins Losses Draws Elo CLI PGN
54756 ncm-et-10 2018-09-22 09:12 00:21:07 1979034 139 59 3 77 +148.38 +/- 36.93
54755 ncm-et-4 2018-09-22 09:10 00:23:21 1990664 152 55 5 92 +118.7 +/- 33.29
54754 ncm-et-15 2018-09-22 09:08 00:24:51 1982322 163 63 7 93 +124.42 +/- 33.89
54753 ncm-et-3 2018-09-22 09:08 00:25:59 1990506 170 65 5 100 +128.13 +/- 32.1
54752 ncm-et-9 2018-09-22 09:06 00:27:44 1989717 192 82 5 105 +147.62 +/- 31.79
54751 ncm-et-13 2018-09-22 09:06 00:27:14 1986248 184 68 5 111 +123.96 +/- 30.17
54750 ncm-et-10 2018-09-22 07:54 01:16:57 1937534 500 191 16 293 +126.97 +/- 18.76
54749 ncm-et-15 2018-09-22 07:53 01:14:07 1980286 500 190 10 300 +130.94 +/- 18.22
54748 ncm-et-4 2018-09-22 07:53 01:16:06 1990823 500 178 14 308 +118.33 +/- 17.96
54747 ncm-et-13 2018-09-22 07:51 01:13:33 1988139 500 184 21 295 +117.55 +/- 18.8
54746 ncm-et-3 2018-09-22 07:51 01:15:28 1988612 500 180 19 301 +116.0 +/- 18.46
54745 ncm-et-9 2018-09-22 07:49 01:15:23 1989085 500 187 10 303 +128.55 +/- 18.07
54744 ncm-et-10 2018-09-22 06:39 01:13:47 1983265 500 193 14 293 +130.15 +/- 18.7
54743 ncm-et-15 2018-09-22 06:37 01:15:08 1982479 500 185 21 294 +118.33 +/- 18.85
54742 ncm-et-4 2018-09-22 06:37 01:15:07 1990035 500 178 18 304 +115.23 +/- 18.28
54741 ncm-et-3 2018-09-22 06:36 01:14:25 1987193 500 186 15 299 +123.81 +/- 18.44
54740 ncm-et-13 2018-09-22 06:34 01:15:55 1984990 500 195 20 285 +126.97 +/- 19.27
54739 ncm-et-9 2018-09-22 06:34 01:14:26 1990351 500 190 13 297 +128.55 +/- 18.47
54738 ncm-et-9 2018-09-22 05:20 01:12:26 1989085 500 191 12 297 +130.15 +/- 18.44
54737 ncm-et-10 2018-09-22 05:20 01:18:05 1955717 500 201 22 277 +130.15 +/- 19.72
54736 ncm-et-13 2018-09-22 05:20 01:12:55 1978340 500 183 17 300 +119.89 +/- 18.45
54735 ncm-et-3 2018-09-22 05:20 01:14:24 1988612 500 190 20 290 +123.02 +/- 19.02
54734 ncm-et-15 2018-09-22 05:20 01:15:56 1943129 500 189 16 295 +125.39 +/- 18.66
54733 ncm-et-4 2018-09-22 05:20 01:15:12 1990033 500 201 13 286 +137.37 +/- 19.02
2048 ncm-et-6 2018-02-20 23:31 00:35:49 2027538 250 91 6 153 +123.02 +/- 25.48
2047 ncm-et-8 2018-02-20 23:31 00:36:09 1973748 238 96 9 133 +133.16 +/- 28.34
2046 ncm-et-7 2018-02-20 23:31 00:36:08 2023611 248 92 7 149 +124.1 +/- 26.07
2045 ncm-et-3 2018-02-20 23:30 00:36:39 2020999 241 104 7 130 +148.22 +/- 28.7
2044 ncm-et-5 2018-02-20 23:30 00:37:33 2022140 249 84 11 154 +104.94 +/- 25.73
2043 ncm-et-9 2018-02-20 23:29 00:37:31 2025736 260 97 4 159 +130.02 +/- 24.78
2042 ncm-et-10 2018-02-20 23:29 00:37:57 2019372 257 100 11 146 +125.51 +/- 27.03
2041 ncm-et-4 2018-02-20 23:29 00:38:01 2011908 257 103 5 149 +139.53 +/- 26.13
2040 ncm-et-8 2018-02-20 22:16 01:13:27 2023446 500 182 20 298 +116.78 +/- 18.63
2039 ncm-et-9 2018-02-20 22:15 01:12:55 2025245 500 198 19 283 +130.15 +/- 19.34
2038 ncm-et-6 2018-02-20 22:15 01:15:07 2024917 500 186 17 297 +122.24 +/- 18.59
2037 ncm-et-3 2018-02-20 22:15 01:14:36 2025735 500 198 14 288 +134.15 +/- 18.95
2036 ncm-et-10 2018-02-20 22:14 01:13:30 2019045 500 192 26 282 +119.89 +/- 19.56
2035 ncm-et-7 2018-02-20 22:14 01:15:13 2025081 500 185 15 300 +123.02 +/- 18.39
2034 ncm-et-5 2018-02-20 22:14 01:14:08 2018561 500 195 15 290 +130.94 +/- 18.88
2033 ncm-et-4 2018-02-20 22:14 01:13:46 2021325 500 185 14 301 +123.81 +/- 18.31
2032 ncm-et-6 2018-02-20 21:00 01:13:42 2026885 500 189 19 292 +123.02 +/- 18.9
2031 ncm-et-10 2018-02-20 21:00 01:13:30 2020511 500 186 12 302 +126.18 +/- 18.19
2030 ncm-et-9 2018-02-20 21:00 01:14:22 2026556 500 161 18 321 +102.22 +/- 17.45
2029 ncm-et-7 2018-02-20 21:00 01:13:21 2026226 500 177 15 308 +116.78 +/- 17.99
2028 ncm-et-5 2018-02-20 21:00 01:13:14 2014560 500 170 15 315 +111.37 +/- 17.65
2027 ncm-et-4 2018-02-20 21:00 01:13:10 2026063 500 181 20 299 +116.0 +/- 18.58
2026 ncm-et-8 2018-02-20 21:00 01:15:25 1970293 500 169 20 311 +106.78 +/- 17.99
2025 ncm-et-3 2018-02-20 21:00 01:13:42 2026718 500 196 12 292 +134.15 +/- 18.68

Commit

Commit ID ccd6bad51299cf00e730b2c7db5379bd9720e27c
Author Stéphane Nicolet
Date 2017-12-03 11:30:09 UTC
Compile without exceptions Add the -fno-exceptions flag to the Makefile to avoid the unecessary exceptions support in the executable (we do not use any exception in Stockfish at the moment). This change gives a 9.2% reduction in size for the executable binary. Before : executable size = 376956 bytes After: executable size = 347652 bytes No functional change.
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