Dev Builds » 20190609-2226

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 08:34:35 1961998 3314 2009 63 1242 +233.96 +/- 9.57
ncm-et-4 08:28:31 1954676 3255 1916 70 1269 +223.5 +/- 9.46
ncm-et-9 08:38:17 1972800 3351 1931 85 1335 +215.29 +/- 9.23
ncm-et-10 08:32:40 1966950 3317 1970 79 1268 +225.02 +/- 9.48
ncm-et-13 08:32:00 1973779 3324 1995 81 1248 +227.98 +/- 9.57
ncm-et-15 08:45:34 1977348 3439 2028 72 1339 +224.34 +/- 9.2
20000 11849 450 7701 +224.95 +/- 3.84

Test Detail

ID Host Started (UTC) Duration Base NPS Games Wins Losses Draws Elo CLI PGN
84812 ncm-et-13 2019-06-11 04:48 00:12:22 1969406 77 49 4 24 +232.48 +/- 71.39
84811 ncm-et-3 2019-06-11 04:47 00:12:34 1963994 79 47 0 32 +238.08 +/- 59.39
84810 ncm-et-10 2019-06-11 04:44 00:15:30 1975929 100 60 4 36 +219.87 +/- 57.69
84809 ncm-et-9 2019-06-11 04:44 00:15:34 1977633 101 55 5 41 +188.56 +/- 53.76
84808 ncm-et-4 2019-06-11 04:38 00:21:45 1968621 141 81 4 56 +212.91 +/- 45.59
84807 ncm-et-15 2019-06-11 04:38 00:21:53 1986761 143 86 4 53 +226.74 +/- 47.08
84806 ncm-et-4 2019-06-10 21:30 00:18:01 1979105 114 64 3 47 +207.5 +/- 49.68
84805 ncm-et-10 2019-06-10 21:13 00:35:21 1960483 217 136 3 78 +247.92 +/- 38.44
84804 ncm-et-3 2019-06-10 21:11 00:37:32 1944973 235 140 3 92 +231.73 +/- 35.12
84803 ncm-et-13 2019-06-10 21:10 00:38:21 1972495 247 149 5 93 +231.74 +/- 35.2
84802 ncm-et-9 2019-06-10 21:09 00:39:16 1970953 250 142 10 98 +204.07 +/- 34.47
84801 ncm-et-15 2019-06-10 21:02 00:45:52 1979743 296 150 4 142 +187.73 +/- 27.63
84800 ncm-et-4 2019-06-10 20:10 01:19:22 1917334 500 314 11 175 +244.1 +/- 25.69
84799 ncm-et-10 2019-06-10 19:55 01:16:29 1953586 500 310 12 178 +238.66 +/- 25.48
84798 ncm-et-13 2019-06-10 19:53 01:15:36 1975921 500 298 14 188 +223.94 +/- 24.76
84797 ncm-et-3 2019-06-10 19:52 01:18:05 1966151 500 298 7 195 +231.21 +/- 24.06
84796 ncm-et-9 2019-06-10 19:50 01:17:35 1972813 500 279 9 212 +209.91 +/- 22.99
84795 ncm-et-15 2019-06-10 19:45 01:16:12 1978475 500 305 9 186 +236.51 +/- 24.79
84794 ncm-et-4 2019-06-10 18:51 01:17:55 1983535 500 304 14 182 +230.16 +/- 25.21
84793 ncm-et-10 2019-06-10 18:37 01:17:26 1967231 500 287 8 205 +218.86 +/- 23.41
84792 ncm-et-13 2019-06-10 18:35 01:16:43 1972055 500 291 16 193 +214.85 +/- 24.44
84791 ncm-et-3 2019-06-10 18:35 01:15:31 1974253 500 300 9 191 +231.21 +/- 24.42
84790 ncm-et-9 2019-06-10 18:31 01:17:40 1977166 500 300 15 185 +224.97 +/- 25.0
84789 ncm-et-15 2019-06-10 18:29 01:14:32 1975915 500 301 14 185 +227.04 +/- 24.98
84788 ncm-et-4 2019-06-10 17:31 01:18:48 1904188 500 283 10 207 +212.86 +/- 23.35
84787 ncm-et-10 2019-06-10 17:18 01:17:13 1969858 500 317 13 170 +245.2 +/- 26.14
84786 ncm-et-13 2019-06-10 17:17 01:17:23 1975144 500 303 12 185 +231.21 +/- 24.94
84785 ncm-et-3 2019-06-10 17:15 01:18:49 1953096 500 305 13 182 +232.26 +/- 25.19
84784 ncm-et-9 2019-06-10 17:14 01:16:27 1969089 500 295 10 195 +224.97 +/- 24.16
84783 ncm-et-15 2019-06-10 17:13 01:15:40 1984615 500 295 10 195 +224.97 +/- 24.16
84782 ncm-et-4 2019-06-10 16:09 01:20:24 1939133 500 277 7 216 +209.91 +/- 22.66
84781 ncm-et-10 2019-06-10 16:00 01:17:32 1971472 500 286 13 201 +212.86 +/- 23.83
84780 ncm-et-13 2019-06-10 15:59 01:16:39 1966459 500 301 9 190 +232.26 +/- 24.49
84779 ncm-et-3 2019-06-10 15:56 01:17:38 1964305 500 301 15 184 +226.0 +/- 25.08
84778 ncm-et-15 2019-06-10 15:56 01:15:41 1963997 500 299 9 192 +230.16 +/- 24.35
84777 ncm-et-9 2019-06-10 15:56 01:17:24 1967855 500 280 19 201 +201.19 +/- 23.95
84776 ncm-et-4 2019-06-10 14:52 01:16:49 1963227 500 284 10 206 +213.85 +/- 23.41
84775 ncm-et-10 2019-06-10 14:42 01:16:36 1972885 500 283 13 204 +209.91 +/- 23.63
84774 ncm-et-13 2019-06-10 14:41 01:16:58 1986250 500 293 11 196 +221.9 +/- 24.12
84773 ncm-et-3 2019-06-10 14:38 01:17:22 1963686 500 310 7 183 +244.1 +/- 24.95
84772 ncm-et-15 2019-06-10 14:37 01:18:23 1967399 500 296 12 192 +223.94 +/- 24.43
84771 ncm-et-9 2019-06-10 14:36 01:17:58 1974221 500 295 9 196 +226.0 +/- 24.06
84770 ncm-et-4 2019-06-10 13:35 01:15:27 1982266 500 309 11 180 +238.66 +/- 25.3
84769 ncm-et-10 2019-06-10 13:25 01:16:33 1964156 500 291 13 196 +217.85 +/- 24.17
84768 ncm-et-13 2019-06-10 13:22 01:17:58 1972507 500 311 10 179 +241.91 +/- 25.35
84767 ncm-et-3 2019-06-10 13:20 01:17:04 1965533 500 308 9 183 +239.74 +/- 25.01
84766 ncm-et-9 2019-06-10 13:19 01:16:23 1972676 500 285 8 207 +216.85 +/- 23.28
84765 ncm-et-15 2019-06-10 13:18 01:17:21 1981882 500 296 10 194 +226.0 +/- 24.23

Commit

Commit ID a9cca5c953e6ccec865102b13b47b9f45d98a0fc
Author VoyagerOne
Date 2019-06-09 22:26:47 UTC
No DC prune in QS (#2185) Don't prune discover checks in qSearch STC: LLR: 2.96 (-2.94,2.94) [0.50,4.50] Total: 23176 W: 5320 L: 5039 D: 12817 http://tests.stockfishchess.org/tests/view/5cfbc9350ebc5925cf094ab3 LTC: LLR: 2.95 (-2.94,2.94) [0.00,3.50] Total: 128428 W: 22222 L: 21679 D: 84527 http://tests.stockfishchess.org/tests/view/5cfbf0b70ebc5925cf094ebc Bench: 3883245
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