Dev Builds » 20170820-1200

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 07:12:03 2005693 2931 1022 111 1798 +111.68 +/- 7.5
ncm-et-4 07:11:58 1999447 2939 1024 99 1816 +113.19 +/- 7.42
ncm-et-5 03:03:19 2022849 1245 444 45 756 +115.41 +/- 11.59
ncm-et-6 03:03:07 2025463 1254 453 44 757 +117.61 +/- 11.59
ncm-et-7 03:03:25 2014733 1258 450 46 762 +115.67 +/- 11.56
ncm-et-8 03:03:15 2013920 1251 433 47 771 +110.81 +/- 11.43
ncm-et-9 07:12:02 2003524 2928 1050 105 1773 +116.29 +/- 7.57
ncm-et-10 07:11:35 1983714 2900 1016 119 1765 +111.1 +/- 7.61
ncm-et-13 04:08:47 1974481 1668 598 58 1012 +116.68 +/- 10.01
ncm-et-15 04:08:31 1938538 1626 587 56 983 +117.77 +/- 10.16
20000 7077 730 12193 +114.2 +/- 2.88

Test Detail

ID Host Started (UTC) Duration Base NPS Games Wins Losses Draws Elo CLI PGN
55935 ncm-et-15 2018-10-01 06:05 00:18:44 1961847 126 51 5 70 +132.98 +/- 39.28
55934 ncm-et-10 2018-10-01 05:59 00:24:55 1933270 163 62 7 94 +122.01 +/- 33.62
55933 ncm-et-13 2018-10-01 05:58 00:25:45 1986091 168 60 6 102 +115.78 +/- 31.64
55932 ncm-et-9 2018-10-01 05:58 00:25:50 1987035 175 62 9 104 +108.63 +/- 31.87
55931 ncm-et-4 2018-10-01 05:57 00:27:12 1991297 180 61 8 111 +105.42 +/- 30.37
55930 ncm-et-3 2018-10-01 05:56 00:28:10 1988936 188 61 4 123 +108.76 +/- 27.63
55929 ncm-et-15 2018-10-01 04:45 01:18:47 1917941 500 191 14 295 +128.55 +/- 18.6
55928 ncm-et-10 2018-10-01 04:44 01:13:16 1973217 500 151 19 330 +93.95 +/- 17.04
55927 ncm-et-9 2018-10-01 04:43 01:13:55 1988612 500 180 16 304 +118.33 +/- 18.22
55926 ncm-et-4 2018-10-01 04:43 01:13:01 1989242 500 172 15 313 +112.91 +/- 17.75
55925 ncm-et-13 2018-10-01 04:42 01:15:29 1959912 500 182 16 302 +119.89 +/- 18.32
55924 ncm-et-3 2018-10-01 04:41 01:13:58 1991930 500 180 17 303 +117.55 +/- 18.3
55923 ncm-et-15 2018-10-01 03:30 01:14:20 1973008 500 166 20 314 +104.49 +/- 17.85
55922 ncm-et-10 2018-10-01 03:29 01:13:39 1982794 500 178 18 304 +115.23 +/- 18.28
55921 ncm-et-13 2018-10-01 03:27 01:13:13 1986091 500 192 9 299 +133.34 +/- 18.23
55920 ncm-et-4 2018-10-01 03:27 01:14:12 1987035 500 167 19 314 +106.01 +/- 17.82
55919 ncm-et-3 2018-10-01 03:27 01:12:40 1990348 500 153 24 323 +91.71 +/- 17.51
55918 ncm-et-9 2018-10-01 03:26 01:15:39 1988454 500 184 12 304 +124.6 +/- 18.09
55917 ncm-et-15 2018-10-01 02:12 01:16:40 1901356 500 179 17 304 +116.78 +/- 18.25
55916 ncm-et-3 2018-10-01 02:12 01:13:57 1987666 500 183 22 295 +116.0 +/- 18.83
55915 ncm-et-10 2018-10-01 02:12 01:16:31 1940719 500 183 24 293 +114.45 +/- 18.98
55914 ncm-et-4 2018-10-01 02:12 01:14:18 1990351 500 190 13 297 +128.55 +/- 18.47
55913 ncm-et-13 2018-10-01 02:12 01:14:20 1965832 500 164 27 309 +97.69 +/- 18.26
55912 ncm-et-9 2018-10-01 02:12 01:13:23 1989085 500 180 18 302 +116.78 +/- 18.38
2216 ncm-et-10 2018-02-21 21:22 00:35:45 2018070 237 90 12 135 +118.77 +/- 28.23
2215 ncm-et-3 2018-02-21 21:22 00:35:56 2027538 243 94 6 143 +131.8 +/- 26.7
2214 ncm-et-5 2018-02-21 21:22 00:36:06 2024101 245 87 6 152 +119.35 +/- 25.45
2213 ncm-et-8 2018-02-21 21:21 00:36:51 2022140 251 79 7 165 +102.54 +/- 23.94
2212 ncm-et-9 2018-02-21 21:21 00:37:00 2022629 253 93 10 150 +118.36 +/- 26.32
2211 ncm-et-4 2018-02-21 21:20 00:37:32 1997413 259 77 6 176 +97.74 +/- 22.7
2210 ncm-et-6 2018-02-21 21:20 00:37:39 2025245 254 98 10 146 +125.57 +/- 26.9
2209 ncm-et-7 2018-02-21 21:19 00:38:39 2000045 258 96 8 154 +123.45 +/- 25.75
2208 ncm-et-5 2018-02-21 20:07 01:13:08 2020512 500 172 17 311 +111.37 +/- 17.91
2207 ncm-et-10 2018-02-21 20:07 01:13:28 2019045 500 188 19 293 +122.24 +/- 18.85
2206 ncm-et-6 2018-02-21 20:07 01:11:43 2024754 500 175 11 314 +118.33 +/- 17.57
2205 ncm-et-9 2018-02-21 20:07 01:12:40 2024427 500 181 17 302 +118.33 +/- 18.35
2204 ncm-et-3 2018-02-21 20:06 01:14:15 2026719 500 180 20 300 +115.23 +/- 18.53
2203 ncm-et-4 2018-02-21 20:06 01:12:47 2024264 500 165 21 314 +102.97 +/- 17.87
2202 ncm-et-8 2018-02-21 20:06 01:13:34 2022957 500 180 24 296 +112.14 +/- 18.83
2201 ncm-et-7 2018-02-21 20:05 01:12:23 2019400 500 183 19 298 +118.33 +/- 18.6
2200 ncm-et-6 2018-02-21 18:52 01:13:45 2026390 500 180 23 297 +112.91 +/- 18.76
2199 ncm-et-5 2018-02-21 18:52 01:14:05 2023936 500 185 22 293 +117.55 +/- 18.93
2198 ncm-et-4 2018-02-21 18:52 01:12:56 2016532 500 192 17 291 +126.97 +/- 18.89
2197 ncm-et-10 2018-02-21 18:52 01:14:01 2018885 500 164 20 316 +102.97 +/- 17.75
2196 ncm-et-9 2018-02-21 18:52 01:13:35 2024427 500 170 23 307 +105.25 +/- 18.27
2195 ncm-et-8 2018-02-21 18:52 01:12:50 1996663 500 174 16 310 +113.68 +/- 17.93
2194 ncm-et-3 2018-02-21 18:52 01:13:07 2026718 500 171 18 311 +109.83 +/- 17.94
2193 ncm-et-7 2018-02-21 18:52 01:12:23 2024754 500 171 19 310 +109.07 +/- 18.01

Commit

Commit ID fe60caba94de11932d6cdb9bb0282da0221c9f20
Author lucasart
Date 2017-08-20 12:00:31 UTC
Restore safety margin of 60ms What this patch does is: * increase safety margin from 40ms to 60ms. It's worth noting that the previous code not only used 60ms incompressible safety margin, but also an additional buffer of 30ms for each "move to go". * remove a whart, integrating the extra 10ms in Move Overhead value instead. Additionally, this ensures that optimumtime doesn't become bigger than maximum time after maximum time has been artificially discounted by 10ms. So it keeps the code more logical. Tested at 3 different time controls: Standard 10+0.1 LLR: 2.95 (-2.94,2.94) [-3.00,1.00] Total: 58008 W: 10674 L: 10617 D: 36717 Sudden death 16+0 LLR: 2.95 (-2.94,2.94) [-3.00,1.00] Total: 59664 W: 10945 L: 10891 D: 37828 Tournament 40/10 LLR: 2.95 (-2.94,2.94) [-3.00,1.00] Total: 16371 W: 3092 L: 2963 D: 10316 bench: 5479946
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