Dev Builds » 20190814-1859

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 08:31:24 1973601 3347 1984 72 1291 +225.62 +/- 9.38
ncm-et-4 08:31:36 1956721 3331 1966 79 1286 +223.17 +/- 9.41
ncm-et-9 08:31:32 1973353 3354 1997 76 1281 +226.39 +/- 9.43
ncm-et-10 08:31:12 1967896 3336 1969 76 1291 +223.66 +/- 9.39
ncm-et-13 08:31:28 1974243 3314 1940 83 1291 +220.05 +/- 9.39
ncm-et-15 08:31:35 1972091 3318 1959 51 1308 +227.58 +/- 9.27
20000 11815 437 7748 +224.41 +/- 3.83

Test Detail

ID Host Started (UTC) Duration Base NPS Games Wins Losses Draws Elo CLI PGN
92852 ncm-et-13 2019-08-15 15:47 00:48:47 1971743 314 183 9 122 +216.92 +/- 30.75
92851 ncm-et-4 2019-08-15 15:46 00:49:19 1960776 331 203 4 124 +241.48 +/- 30.27
92850 ncm-et-15 2019-08-15 15:46 00:49:38 1967860 318 182 4 132 +219.74 +/- 29.11
92849 ncm-et-10 2019-08-15 15:44 00:51:45 1964004 336 214 7 115 +249.68 +/- 31.77
92848 ncm-et-3 2019-08-15 15:43 00:52:26 1974832 347 211 8 128 +232.8 +/- 30.02
92847 ncm-et-9 2019-08-15 15:42 00:53:29 1970959 354 209 6 139 +226.75 +/- 28.59
92846 ncm-et-15 2019-08-15 14:30 01:15:11 1972034 500 298 10 192 +228.08 +/- 24.38
92845 ncm-et-13 2019-08-15 14:29 01:16:07 1984733 500 301 10 189 +231.21 +/- 24.59
92844 ncm-et-4 2019-08-15 14:27 01:18:29 1930094 500 298 13 189 +224.97 +/- 24.67
92843 ncm-et-10 2019-08-15 14:26 01:16:38 1972769 500 299 12 189 +227.04 +/- 24.65
92842 ncm-et-3 2019-08-15 14:26 01:16:16 1975461 500 285 8 207 +216.85 +/- 23.28
92841 ncm-et-9 2019-08-15 14:24 01:16:49 1966638 500 300 18 182 +221.9 +/- 25.27
92840 ncm-et-15 2019-08-15 13:11 01:17:22 1968635 500 301 7 192 +234.38 +/- 24.28
92839 ncm-et-13 2019-08-15 13:11 01:17:21 1970946 500 272 16 212 +196.45 +/- 23.18
92838 ncm-et-3 2019-08-15 13:09 01:15:33 1979035 500 310 16 174 +234.38 +/- 25.86
92837 ncm-et-4 2019-08-15 13:08 01:17:25 1929810 500 296 12 192 +223.94 +/- 24.43
92836 ncm-et-10 2019-08-15 13:08 01:16:56 1964173 500 291 13 196 +217.85 +/- 24.17
92835 ncm-et-9 2019-08-15 13:07 01:16:22 1980193 500 290 10 200 +219.87 +/- 23.82
92834 ncm-et-13 2019-08-15 11:54 01:16:13 1966613 500 299 9 192 +230.16 +/- 24.35
92833 ncm-et-3 2019-08-15 11:52 01:15:51 1978577 500 290 7 203 +222.92 +/- 23.51
92832 ncm-et-15 2019-08-15 11:52 01:18:36 1963081 500 291 8 201 +222.92 +/- 23.68
92831 ncm-et-10 2019-08-15 11:50 01:16:45 1985983 500 288 12 200 +215.85 +/- 23.87
92830 ncm-et-4 2019-08-15 11:49 01:17:54 1972202 500 299 10 191 +229.12 +/- 24.45
92829 ncm-et-9 2019-08-15 11:48 01:17:38 1972043 500 307 13 180 +234.38 +/- 25.34
92828 ncm-et-13 2019-08-15 10:35 01:17:16 1980196 500 297 13 190 +223.94 +/- 24.6
92827 ncm-et-15 2019-08-15 10:33 01:17:15 1973739 500 297 8 195 +229.12 +/- 24.1
92826 ncm-et-3 2019-08-15 10:33 01:17:56 1970032 500 295 11 194 +223.94 +/- 24.26
92825 ncm-et-10 2019-08-15 10:32 01:17:14 1963703 500 285 13 202 +211.87 +/- 23.76
92824 ncm-et-4 2019-08-15 10:31 01:16:48 1960767 500 288 10 202 +217.85 +/- 23.68
92823 ncm-et-9 2019-08-15 10:31 01:16:01 1971882 500 303 9 188 +234.38 +/- 24.64
92822 ncm-et-13 2019-08-15 09:16 01:18:39 1973277 500 282 13 205 +208.93 +/- 23.56
92821 ncm-et-10 2019-08-15 09:15 01:15:46 1963698 500 287 10 203 +216.85 +/- 23.61
92820 ncm-et-3 2019-08-15 09:14 01:17:44 1963536 500 301 9 190 +232.26 +/- 24.49
92819 ncm-et-15 2019-08-15 09:14 01:17:55 1977473 500 299 5 196 +234.38 +/- 23.91
92818 ncm-et-4 2019-08-15 09:14 01:16:10 1971308 500 305 15 180 +230.16 +/- 25.38
92817 ncm-et-9 2019-08-15 09:14 01:16:16 1977219 500 298 10 192 +228.08 +/- 24.38
92816 ncm-et-10 2019-08-15 07:58 01:16:08 1960944 500 305 9 186 +236.51 +/- 24.79
92815 ncm-et-3 2019-08-15 07:58 01:15:38 1973737 500 292 13 195 +218.86 +/- 24.24
92814 ncm-et-9 2019-08-15 07:58 01:14:57 1974537 500 290 10 200 +219.87 +/- 23.82
92813 ncm-et-13 2019-08-15 07:58 01:17:05 1972194 500 306 13 181 +233.32 +/- 25.26
92812 ncm-et-4 2019-08-15 07:58 01:15:31 1972091 500 277 15 208 +202.15 +/- 23.42
92811 ncm-et-15 2019-08-15 07:58 01:15:38 1981815 500 291 9 200 +221.9 +/- 23.78

Commit

Commit ID 66a3c2968b8552efce8c7e670d7ceabb28f9c1eb
Author Stefan Geschwentner
Date 2019-08-14 18:59:04 UTC
Tweak unsafe checks Remove mobility area for unsafe checks. Also separate the evaluation terms for unsafe checks and blockers for king with adjusted weights. STC: LLR: 2.95 (-2.94,2.94) [0.50,4.50] Total: 124526 W: 28292 L: 27504 D: 68730 http://tests.stockfishchess.org/tests/view/5d5138290ebc5925cf1070c3 LTC: LLR: 2.96 (-2.94,2.94) [0.00,3.50] Total: 84968 W: 14499 L: 14083 D: 56386 http://tests.stockfishchess.org/tests/view/5d527cfa0ebc5925cf107f93 Bench: 4139590
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