Dev Builds » 20140511-0856

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 01:47:40 2026063 717 37 261 419 -112.3 +/- 15.91
ncm-et-4 06:55:02 1969573 2718 139 1003 1576 -114.41 +/- 8.21
ncm-et-5 01:47:45 2022711 717 42 265 410 -111.76 +/- 16.22
ncm-et-6 01:47:55 2023447 711 53 246 412 -96.74 +/- 16.25
ncm-et-7 01:47:39 1969289 705 41 262 402 -112.71 +/- 16.39
ncm-et-8 01:47:46 1997422 704 37 257 410 -112.33 +/- 16.1
ncm-et-9 06:54:06 1988507 2726 159 1038 1529 -116.18 +/- 8.43
ncm-et-10 06:54:39 1984910 2715 179 988 1548 -106.77 +/- 8.38
ncm-et-11 01:47:38 2017099 719 51 292 376 -121.14 +/- 17.3
ncm-et-12 01:47:35 2020185 718 41 271 406 -115.36 +/- 16.33
ncm-et-13 06:53:48 1989373 2716 153 1004 1559 -112.65 +/- 8.3
ncm-et-14 01:47:56 2018071 711 37 251 423 -107.91 +/- 15.76
ncm-et-15 06:53:54 1986766 2716 152 1009 1555 -113.5 +/- 8.31
ncm-et-16 01:47:54 2004026 707 57 265 385 -105.33 +/- 17.05
20000 1178 7412 11410 -112.02 +/- 3.07

Test Detail

ID Host Started (UTC) Duration Base NPS Games Wins Losses Draws Elo CLI PGN
90985 ncm-et-9 2019-07-31 10:43 00:01:20 1971725 8 1 3 4 -88.74 +/- 190.27
90984 ncm-et-15 2019-07-31 10:43 00:01:35 1977474 8 2 5 1 -136.97 +/- 398.73
90983 ncm-et-4 2019-07-31 09:30 01:14:46 1956911 485 24 190 271 -123.92 +/- 19.97
90982 ncm-et-10 2019-07-31 09:29 01:15:39 1969396 499 32 178 289 -104.71 +/- 19.33
90981 ncm-et-9 2019-07-31 09:27 01:15:26 1989140 500 34 187 279 -109.83 +/- 19.86
90980 ncm-et-13 2019-07-31 09:26 01:17:08 1971581 500 25 177 298 -109.07 +/- 18.75
90979 ncm-et-15 2019-07-31 09:24 01:17:31 1971885 500 23 192 285 -122.24 +/- 19.35
90978 ncm-et-10 2019-07-31 08:12 01:16:07 1962311 500 36 176 288 -99.95 +/- 19.45
90977 ncm-et-4 2019-07-31 08:12 01:17:25 1943827 500 23 200 277 -128.55 +/- 19.75
90976 ncm-et-9 2019-07-31 08:09 01:16:48 1970337 500 28 199 273 -123.81 +/- 20.05
90975 ncm-et-13 2019-07-31 08:08 01:16:44 1963071 500 32 192 276 -115.23 +/- 19.97
90974 ncm-et-15 2019-07-31 08:07 01:16:15 1971415 500 24 179 297 -111.37 +/- 18.78
90973 ncm-et-4 2019-07-31 06:54 01:16:33 1971108 500 27 171 302 -102.97 +/- 18.6
90972 ncm-et-10 2019-07-31 06:54 01:16:48 1980781 500 23 193 284 -123.02 +/- 19.4
90971 ncm-et-9 2019-07-31 06:52 01:16:01 1971261 500 34 199 267 -119.11 +/- 20.45
90970 ncm-et-13 2019-07-31 06:51 01:16:16 1982414 500 26 185 289 -114.45 +/- 19.22
90969 ncm-et-15 2019-07-31 06:50 01:15:50 1976071 500 35 180 285 -103.73 +/- 19.58
90968 ncm-et-10 2019-07-31 05:35 01:18:15 1954651 500 43 176 281 -94.7 +/- 19.89
90967 ncm-et-15 2019-07-31 05:34 01:14:48 1974862 500 25 186 289 -116.0 +/- 19.19
90966 ncm-et-4 2019-07-31 05:34 01:18:39 1928456 500 25 192 283 -120.67 +/- 19.49
90965 ncm-et-13 2019-07-31 05:34 01:15:47 1970645 500 35 178 287 -102.22 +/- 19.48
90964 ncm-et-9 2019-07-31 05:34 01:16:32 1964635 500 24 174 302 -107.54 +/- 18.53
23440 ncm-et-8 2018-04-27 00:01 00:30:49 1995732 204 9 83 112 -132.04 +/- 31.14
23439 ncm-et-7 2018-04-27 00:01 00:31:00 1969057 205 11 79 115 -119.78 +/- 30.76
23438 ncm-et-16 2018-04-27 00:01 00:31:09 2021325 207 23 80 104 -98.21 +/- 33.39
23437 ncm-et-15 2018-04-27 00:00 00:31:31 2018233 208 10 86 112 -133.1 +/- 31.33
23436 ncm-et-14 2018-04-27 00:00 00:31:40 2017259 211 17 79 115 -105.19 +/- 31.26
23435 ncm-et-6 2018-04-27 00:00 00:32:01 2024427 211 12 86 113 -127.25 +/- 31.35
23434 ncm-et-10 2018-04-26 23:59 00:32:29 2020836 216 14 71 131 -93.91 +/- 28.42
23433 ncm-et-12 2018-04-26 23:59 00:32:43 2021162 218 15 73 130 -94.72 +/- 28.72
23432 ncm-et-3 2018-04-26 23:59 00:32:29 2026554 217 12 82 123 -116.23 +/- 29.69
23431 ncm-et-5 2018-04-26 23:59 00:32:48 2022956 217 15 75 127 -98.63 +/- 29.2
23430 ncm-et-9 2018-04-26 23:59 00:33:11 2026390 218 12 83 123 -117.43 +/- 29.72
23429 ncm-et-13 2018-04-26 23:59 00:33:16 2025736 216 10 81 125 -118.61 +/- 29.16
23428 ncm-et-11 2018-04-26 23:58 00:33:14 2019209 219 15 95 109 -133.06 +/- 32.38
23427 ncm-et-4 2018-04-26 23:57 00:34:56 1990745 233 10 77 146 -102.81 +/- 26.28
23426 ncm-et-12 2018-04-26 22:43 01:14:52 2019208 500 26 198 276 -124.6 +/- 19.86
23425 ncm-et-7 2018-04-26 22:43 01:16:39 1969522 500 30 183 287 -109.83 +/- 19.4
23424 ncm-et-8 2018-04-26 22:43 01:16:57 1999112 500 28 174 298 -104.49 +/- 18.82
23423 ncm-et-10 2018-04-26 22:43 01:15:21 2021488 500 31 194 275 -117.55 +/- 20.01
23422 ncm-et-4 2018-04-26 22:43 01:12:43 2026392 500 30 173 297 -102.22 +/- 18.91
23421 ncm-et-5 2018-04-26 22:43 01:14:57 2022467 500 27 190 283 -117.55 +/- 19.53
23420 ncm-et-11 2018-04-26 22:43 01:14:24 2014989 500 36 197 267 -116.0 +/- 20.48
23419 ncm-et-13 2018-04-26 22:43 01:14:37 2022793 500 25 191 284 -119.89 +/- 19.44
23418 ncm-et-3 2018-04-26 22:43 01:15:11 2025572 500 25 179 296 -110.6 +/- 18.85
23417 ncm-et-16 2018-04-26 22:43 01:16:45 1986728 500 34 185 281 -108.3 +/- 19.76
23416 ncm-et-14 2018-04-26 22:43 01:16:16 2018883 500 20 172 308 -109.07 +/- 18.14
23415 ncm-et-6 2018-04-26 22:43 01:15:54 2022467 500 41 160 299 -84.31 +/- 18.99
23414 ncm-et-9 2018-04-26 22:43 01:14:48 2026063 500 26 193 281 -120.67 +/- 19.61
23413 ncm-et-15 2018-04-26 22:43 01:16:24 2017422 500 33 181 286 -106.01 +/- 19.5

Commit

Commit ID 696d6cedb9b1fc6e588d5cc586dc5cf3ee59c9e5
Author Marco Costalba
Date 2014-05-11 08:56:25 UTC
Save stalemates in TT When there aren't legal moves after a search, instead of returning imediately, save bestValue in TT as in the usual case. There is really no reason to special case this one. With this patch is fully fixed (again) follwing position: 7k/6p1/6B1/5K1P/8/8/8/8 w - - 0 1 Also in SMP case. bench: 8802105
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