Dev Builds » 20180514-0452

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 06:03:15 2003021 2390 1155 64 1171 +171.24 +/- 9.67
ncm-et-4 06:03:06 2001713 2393 1117 66 1210 +163.72 +/- 9.47
ncm-et-5 01:47:26 1999174 711 323 19 369 +158.75 +/- 17.09
ncm-et-6 01:47:45 2025000 713 317 18 378 +155.27 +/- 16.8
ncm-et-7 01:47:12 1996445 702 341 27 334 +167.22 +/- 18.32
ncm-et-8 01:47:40 2023610 718 340 23 355 +164.72 +/- 17.62
ncm-et-9 06:03:01 1999886 2390 1162 65 1163 +172.34 +/- 9.71
ncm-et-10 06:03:14 1972263 2365 1074 70 1221 +157.46 +/- 9.41
ncm-et-11 01:47:21 2017989 715 347 24 344 +169.16 +/- 17.98
ncm-et-12 01:47:36 1986658 709 323 15 371 +161.67 +/- 16.94
ncm-et-13 06:03:12 1958093 2357 1139 56 1162 +172.56 +/- 9.68
ncm-et-14 01:47:36 2017584 718 346 19 353 +170.78 +/- 17.61
ncm-et-15 06:03:15 1989535 2400 1152 68 1180 +169.13 +/- 9.64
ncm-et-16 01:47:08 2004219 719 342 15 362 +170.5 +/- 17.26
20000 9478 549 9973 +166.86 +/- 3.31

Test Detail

ID Host Started (UTC) Duration Base NPS Games Wins Losses Draws Elo CLI PGN
50652 ncm-et-10 2018-08-21 13:54 00:21:58 1983262 141 69 5 67 +170.11 +/- 41.09
50651 ncm-et-13 2018-08-21 13:52 00:24:05 1903297 150 76 0 74 +193.95 +/- 37.66
50650 ncm-et-9 2018-08-21 13:50 00:25:59 1987982 174 99 4 71 +212.85 +/- 40.21
50649 ncm-et-15 2018-08-21 13:49 00:26:58 1982321 181 84 5 92 +162.55 +/- 34.49
50648 ncm-et-4 2018-08-21 13:49 00:27:19 1990982 174 79 9 86 +148.14 +/- 36.32
50647 ncm-et-3 2018-08-21 13:48 00:27:42 1993039 180 88 4 88 +175.73 +/- 35.34
50646 ncm-et-13 2018-08-21 12:35 01:15:56 1964495 500 230 11 259 +163.21 +/- 20.33
50645 ncm-et-10 2018-08-21 12:33 01:20:13 1891906 500 236 11 253 +168.4 +/- 20.66
50644 ncm-et-4 2018-08-21 12:32 01:15:35 1989558 500 240 16 244 +167.53 +/- 21.3
50643 ncm-et-9 2018-08-21 12:32 01:16:40 1985933 500 233 16 251 +161.49 +/- 20.92
50642 ncm-et-15 2018-08-21 12:31 01:16:09 1979354 500 234 7 259 +170.15 +/- 20.19
50641 ncm-et-3 2018-08-21 12:30 01:17:30 1990664 500 242 11 247 +173.67 +/- 20.98
50640 ncm-et-13 2018-08-21 11:16 01:17:21 1917338 500 237 18 245 +163.21 +/- 21.3
50639 ncm-et-10 2018-08-21 11:16 01:16:01 1979038 500 224 17 259 +153.02 +/- 20.52
50638 ncm-et-15 2018-08-21 11:15 01:15:23 1982635 500 232 14 254 +162.35 +/- 20.7
50637 ncm-et-4 2018-08-21 11:14 01:17:15 1990190 500 241 8 251 +175.44 +/- 20.66
50636 ncm-et-9 2018-08-21 11:14 01:17:20 1986722 500 232 14 254 +162.35 +/- 20.7
50635 ncm-et-3 2018-08-21 11:13 01:15:43 1989720 500 238 16 246 +165.8 +/- 21.19
50634 ncm-et-4 2018-08-21 09:57 01:15:21 1989716 500 237 11 252 +169.27 +/- 20.71
50633 ncm-et-10 2018-08-21 09:57 01:17:26 1939002 500 207 20 273 +136.56 +/- 19.87
50632 ncm-et-9 2018-08-21 09:57 01:15:31 1986878 500 254 12 234 +183.51 +/- 21.75
50631 ncm-et-15 2018-08-21 09:57 01:17:11 1954160 500 238 16 246 +165.8 +/- 21.19
50630 ncm-et-3 2018-08-21 09:57 01:15:00 1992247 500 253 16 231 +179.0 +/- 22.04
50629 ncm-et-13 2018-08-21 09:57 01:18:18 1912454 500 248 9 243 +180.8 +/- 21.14
29882 ncm-et-7 2018-05-14 17:08 00:31:05 2024754 202 110 8 84 +193.15 +/- 37.15
29881 ncm-et-13 2018-05-14 17:08 00:31:04 2025735 207 104 5 98 +180.92 +/- 33.67
29880 ncm-et-3 2018-05-14 17:07 00:31:23 2025246 210 103 5 102 +175.73 +/- 32.87
29879 ncm-et-5 2018-05-14 17:07 00:31:49 1987063 211 98 4 109 +166.45 +/- 31.36
29878 ncm-et-9 2018-05-14 17:07 00:32:08 2024427 216 109 6 101 +180.28 +/- 33.29
29877 ncm-et-6 2018-05-14 17:07 00:32:26 2025574 213 100 2 111 +172.83 +/- 30.72
29876 ncm-et-15 2018-05-14 17:07 00:32:26 2019533 219 109 9 101 +171.3 +/- 33.58
29875 ncm-et-11 2018-05-14 17:07 00:32:18 2017258 215 109 7 99 +179.19 +/- 33.78
29874 ncm-et-8 2018-05-14 17:06 00:32:39 2022956 218 104 6 108 +168.2 +/- 31.93
29873 ncm-et-14 2018-05-14 17:06 00:32:46 2016610 218 106 7 105 +170.2 +/- 32.62
29872 ncm-et-16 2018-05-14 17:06 00:32:49 2020837 219 105 6 108 +169.3 +/- 31.95
29871 ncm-et-12 2018-05-14 17:06 00:33:18 1954269 209 93 3 113 +160.05 +/- 30.38
29870 ncm-et-10 2018-05-14 17:06 00:33:26 2022304 224 107 7 110 +166.85 +/- 31.76
29869 ncm-et-4 2018-05-14 17:06 00:33:19 2024590 219 90 9 120 +134.9 +/- 30.04
29868 ncm-et-7 2018-05-14 15:51 01:16:07 1968136 500 231 19 250 +157.24 +/- 21.05
29867 ncm-et-11 2018-05-14 15:50 01:15:03 2018720 500 238 17 245 +164.93 +/- 21.27
29866 ncm-et-10 2018-05-14 15:50 01:14:10 2018070 500 231 10 259 +164.93 +/- 20.3
29865 ncm-et-16 2018-05-14 15:50 01:14:19 1987602 500 237 9 254 +171.02 +/- 20.53
29864 ncm-et-15 2018-05-14 15:50 01:15:08 2019209 500 255 17 228 +179.9 +/- 22.23
29863 ncm-et-9 2018-05-14 15:50 01:15:23 2027375 500 235 13 252 +165.8 +/- 20.78
29862 ncm-et-3 2018-05-14 15:50 01:15:57 2027210 500 231 12 257 +163.21 +/- 20.47
29861 ncm-et-12 2018-05-14 15:50 01:14:18 2019047 500 230 12 258 +162.35 +/- 20.42
29860 ncm-et-13 2018-05-14 15:50 01:16:28 2025244 500 244 13 243 +173.67 +/- 21.27
29859 ncm-et-14 2018-05-14 15:50 01:14:50 2018559 500 240 12 248 +171.02 +/- 20.96
29858 ncm-et-5 2018-05-14 15:50 01:15:37 2011285 500 225 15 260 +155.54 +/- 20.41
29857 ncm-et-8 2018-05-14 15:50 01:15:01 2024264 500 236 17 247 +163.21 +/- 21.16
29856 ncm-et-6 2018-05-14 15:50 01:15:19 2024427 500 217 16 267 +148.02 +/- 20.07
29855 ncm-et-4 2018-05-14 15:50 01:14:17 2025244 500 230 13 257 +161.49 +/- 20.51

Commit

Commit ID aacee91a5a295f1d9de2ea6dc0ca4a48e934e3b6
Author VoyagerOne
Date 2018-05-14 04:52:48 UTC
Update search.cpp At PvNodes allow bonus for prior counter move that caused a fail low for depth 1 and 2. Note : I did a speculative LTC on yellow STC patch since history stats tend to be highly TC sensitive STC (Yellow): LLR: -2.96 (-2.94,2.94) [0.00,5.00] Total: 64295 W: 13042 L: 12873 D: 38380 http://tests.stockfishchess.org/tests/view/5af507c80ebc5968e6524153 LTC: LLR: 2.96 (-2.94,2.94) [0.00,5.00] Total: 22407 W: 3413 L: 3211 D: 15783 http://tests.stockfishchess.org/tests/view/5af85dd40ebc591fdf408b87 Also use local variable excludedMove in NMP (marotear) Bench: 5294316
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