Dev Builds » 20180321-0048

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 06:11:55 2002675 2457 1161 69 1227 +165.99 +/- 9.43
ncm-et-4 06:09:35 1993987 2458 1120 62 1276 +159.97 +/- 9.17
ncm-et-5 01:56:17 2022548 766 337 27 402 +149.14 +/- 16.44
ncm-et-6 01:56:52 2025081 775 344 13 418 +158.55 +/- 15.8
ncm-et-7 01:55:42 2025981 762 347 23 392 +157.74 +/- 16.64
ncm-et-8 01:54:21 2007956 755 337 23 395 +153.82 +/- 16.54
ncm-et-9 06:11:29 2000420 2485 1145 82 1258 +158.83 +/- 9.32
ncm-et-10 06:09:35 1983364 2402 1094 83 1225 +155.92 +/- 9.45
ncm-et-11 01:56:54 1996537 761 342 15 404 +159.66 +/- 16.17
ncm-et-12 01:53:38 2005567 754 370 22 362 +173.46 +/- 17.48
ncm-et-13 06:12:15 1958306 2410 1088 72 1250 +156.21 +/- 9.3
ncm-et-14 01:57:17 2018801 776 343 22 411 +152.88 +/- 16.15
ncm-et-15 06:11:40 1989390 2439 1116 61 1262 +160.87 +/- 9.22
20000 9144 574 10282 +159.15 +/- 3.24

Test Detail

ID Host Started (UTC) Duration Base NPS Games Wins Losses Draws Elo CLI PGN
52254 ncm-et-13 2018-09-03 07:40 00:20:39 1908632 126 54 4 68 +145.88 +/- 39.88
52253 ncm-et-10 2018-09-03 07:38 00:22:14 1979660 147 58 3 86 +136.63 +/- 34.4
52252 ncm-et-15 2018-09-03 07:34 00:26:34 1984518 176 78 3 95 +158.14 +/- 33.26
52251 ncm-et-3 2018-09-03 07:34 00:26:14 1990980 166 77 4 85 +163.97 +/- 35.76
52250 ncm-et-9 2018-09-03 07:31 00:29:43 1987350 194 85 6 103 +150.19 +/- 32.42
52249 ncm-et-4 2018-09-03 07:30 00:30:26 1989877 191 96 4 91 +182.46 +/- 34.84
52248 ncm-et-13 2018-09-03 06:22 01:17:04 1986563 500 222 13 265 +154.7 +/- 20.09
52247 ncm-et-10 2018-09-03 06:18 01:19:15 1912887 500 237 15 248 +165.8 +/- 21.05
52246 ncm-et-15 2018-09-03 06:18 01:15:15 1984519 500 223 14 263 +154.7 +/- 20.22
52245 ncm-et-3 2018-09-03 06:16 01:16:56 1990508 500 255 13 232 +183.51 +/- 21.9
52244 ncm-et-4 2018-09-03 06:15 01:14:18 1990032 500 218 13 269 +151.35 +/- 19.88
52243 ncm-et-9 2018-09-03 06:13 01:16:45 1989716 500 248 11 241 +179.0 +/- 21.32
52242 ncm-et-13 2018-09-03 05:03 01:17:33 1913189 500 236 12 252 +167.53 +/- 20.74
52241 ncm-et-15 2018-09-03 05:01 01:15:30 1982008 500 239 9 252 +172.78 +/- 20.64
52240 ncm-et-10 2018-09-03 05:00 01:16:32 1982322 500 243 24 233 +163.21 +/- 22.09
52239 ncm-et-3 2018-09-03 04:59 01:15:37 1987351 500 233 15 252 +162.35 +/- 20.84
52238 ncm-et-4 2018-09-03 04:59 01:14:35 1987981 500 220 16 264 +150.51 +/- 20.23
52237 ncm-et-9 2018-09-03 04:58 01:14:15 1987981 500 226 20 254 +152.18 +/- 20.86
52236 ncm-et-10 2018-09-03 03:43 01:16:29 1981852 500 222 18 260 +150.51 +/- 20.49
52235 ncm-et-13 2018-09-03 03:42 01:19:48 1891945 500 235 15 250 +164.07 +/- 20.94
52234 ncm-et-3 2018-09-03 03:42 01:16:07 1990981 500 230 10 260 +164.07 +/- 20.25
52233 ncm-et-4 2018-09-03 03:42 01:15:45 1988927 500 233 6 261 +170.15 +/- 20.04
52232 ncm-et-9 2018-09-03 03:42 01:14:33 1988454 500 236 15 249 +164.93 +/- 21.0
52231 ncm-et-15 2018-09-03 03:42 01:17:57 1948828 500 229 15 256 +158.93 +/- 20.62
10427 ncm-et-8 2018-03-21 03:38 00:38:14 2022630 255 124 10 121 +167.12 +/- 30.54
10426 ncm-et-12 2018-03-21 03:38 00:38:12 1990461 254 123 6 125 +173.06 +/- 29.61
10425 ncm-et-7 2018-03-21 03:38 00:38:54 2026882 262 112 6 144 +149.09 +/- 27.02
10424 ncm-et-10 2018-03-21 03:37 00:39:31 2022303 255 109 5 141 +150.45 +/- 27.18
10423 ncm-et-11 2018-03-21 03:37 00:39:29 2009096 261 113 2 146 +157.78 +/- 26.3
10422 ncm-et-15 2018-03-21 03:37 00:39:41 2019534 263 117 10 136 +150.03 +/- 28.44
10421 ncm-et-4 2018-03-21 03:36 00:40:34 1998093 267 115 9 143 +145.95 +/- 27.49
10420 ncm-et-5 2018-03-21 03:36 00:40:53 2022467 266 119 10 137 +151.25 +/- 28.35
10419 ncm-et-6 2018-03-21 03:35 00:41:11 2025408 275 116 3 156 +151.73 +/- 25.45
10418 ncm-et-14 2018-03-21 03:34 00:42:16 2018233 276 121 4 151 +157.2 +/- 26.19
10417 ncm-et-13 2018-03-21 03:34 00:42:25 2024917 284 129 11 144 +153.65 +/- 27.73
10416 ncm-et-9 2018-03-21 03:34 00:42:38 2022303 291 137 9 145 +164.01 +/- 27.57
10415 ncm-et-3 2018-03-21 03:33 00:43:40 2026063 291 136 13 142 +156.68 +/- 28.16
10414 ncm-et-12 2018-03-21 02:22 01:15:26 2020673 500 247 16 237 +173.67 +/- 21.69
10413 ncm-et-8 2018-03-21 02:21 01:16:07 1993283 500 213 13 274 +147.19 +/- 19.62
10412 ncm-et-4 2018-03-21 02:21 01:13:57 2009017 500 238 14 248 +167.53 +/- 21.02
10411 ncm-et-10 2018-03-21 02:20 01:15:34 2021162 500 225 18 257 +153.02 +/- 20.65
10410 ncm-et-7 2018-03-21 02:20 01:16:48 2025081 500 235 17 248 +162.35 +/- 21.11
10409 ncm-et-9 2018-03-21 02:19 01:13:35 2026718 500 213 21 266 +140.62 +/- 20.26
10408 ncm-et-5 2018-03-21 02:19 01:15:24 2022630 500 218 17 265 +148.02 +/- 20.21
10407 ncm-et-15 2018-03-21 02:19 01:16:43 2016933 500 230 10 260 +164.07 +/- 20.25
10406 ncm-et-6 2018-03-21 02:19 01:15:41 2024755 500 228 10 262 +162.35 +/- 20.14
10405 ncm-et-3 2018-03-21 02:19 01:13:21 2030167 500 230 14 256 +160.64 +/- 20.59
10404 ncm-et-11 2018-03-21 02:18 01:17:25 1983978 500 229 13 258 +160.64 +/- 20.45
10403 ncm-et-13 2018-03-21 02:18 01:14:46 2024590 500 212 17 271 +143.07 +/- 19.9
10402 ncm-et-14 2018-03-21 02:18 01:15:01 2019370 500 222 18 260 +150.51 +/- 20.49

Commit

Commit ID d40e7ee20903257cb0126f1945d63257ded022c3
Author Joost VandeVondele
Date 2018-03-21 00:48:47 UTC
Join refutation stages in the movepicker Unifies a bit further the three refuation stages in the MovePicker class. Also treat the skipping of TT move now always via select_move(), as discussed in pull request #1454. Passed STC: LLR: 2.95 (-2.94,2.94) [-3.00,1.00] Total: 16608 W: 3461 L: 3331 D: 9816 http://tests.stockfishchess.org/tests/view/5ab0aaf00ebc59029fb6f6c3 Closes https://github.com/official-stockfish/Stockfish/pull/1502 No functional change.
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