Dev Builds » 20180402-2213

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 06:01:48 2001313 2387 1064 72 1251 +153.69 +/- 9.28
ncm-et-4 06:02:13 2002137 2380 1102 69 1209 +161.51 +/- 9.48
ncm-et-5 01:48:00 2025901 719 331 12 376 +165.65 +/- 16.76
ncm-et-6 01:47:48 2026309 731 326 28 377 +150.37 +/- 17.06
ncm-et-7 01:47:17 2014485 709 334 29 346 +159.86 +/- 17.97
ncm-et-8 01:45:59 2022548 698 322 23 353 +159.09 +/- 17.62
ncm-et-9 06:04:13 2000506 2429 1091 74 1264 +154.99 +/- 9.25
ncm-et-10 06:01:19 1980905 2359 1118 69 1172 +166.09 +/- 9.66
ncm-et-11 01:48:58 2006239 708 329 23 356 +160.72 +/- 17.56
ncm-et-12 01:43:18 2019453 687 308 20 359 +155.21 +/- 17.33
ncm-et-13 06:04:02 1987596 2392 1153 89 1150 +166.15 +/- 9.84
ncm-et-14 01:48:21 2020756 709 337 14 358 +170.84 +/- 17.33
ncm-et-15 06:00:51 1985492 2383 1147 59 1177 +171.27 +/- 9.62
ncm-et-16 01:48:00 2006118 709 318 21 370 +155.08 +/- 17.08
20000 9280 602 10118 +161.45 +/- 3.28

Test Detail

ID Host Started (UTC) Duration Base NPS Games Wins Losses Draws Elo CLI PGN
51492 ncm-et-10 2018-08-28 03:40 00:22:58 1949695 146 75 7 64 +175.33 +/- 42.61
51491 ncm-et-13 2018-08-28 03:39 00:24:06 1989085 162 74 10 78 +145.15 +/- 38.39
51490 ncm-et-4 2018-08-28 03:39 00:24:14 1990823 157 76 8 73 +161.12 +/- 39.7
51489 ncm-et-3 2018-08-28 03:38 00:25:31 1989087 166 65 10 91 +119.63 +/- 34.88
51488 ncm-et-15 2018-08-28 03:36 00:27:24 1946535 171 82 4 85 +171.09 +/- 35.91
51487 ncm-et-9 2018-08-28 03:33 00:30:06 1986249 198 91 7 100 +157.34 +/- 33.28
51486 ncm-et-10 2018-08-28 02:21 01:17:38 1982164 500 248 13 239 +177.22 +/- 21.49
51485 ncm-et-3 2018-08-28 02:20 01:16:30 1989244 500 218 19 263 +146.36 +/- 20.36
51484 ncm-et-13 2018-08-28 02:20 01:18:27 1913056 500 248 23 229 +168.4 +/- 22.3
51483 ncm-et-15 2018-08-28 02:20 01:15:08 1979504 500 243 12 245 +173.67 +/- 21.13
51482 ncm-et-4 2018-08-28 02:20 01:18:28 1990032 500 238 13 249 +168.4 +/- 20.94
51481 ncm-et-9 2018-08-28 02:17 01:14:53 1988138 500 224 16 260 +153.86 +/- 20.44
51480 ncm-et-10 2018-08-28 01:05 01:15:10 1982007 500 229 13 258 +160.64 +/- 20.45
51479 ncm-et-3 2018-08-28 01:04 01:15:28 1988928 500 227 12 261 +159.78 +/- 20.26
51478 ncm-et-15 2018-08-28 01:03 01:15:34 1981538 500 218 14 268 +150.51 +/- 19.96
51477 ncm-et-13 2018-08-28 01:03 01:15:43 1984522 500 228 12 260 +160.64 +/- 20.32
51476 ncm-et-4 2018-08-28 01:03 01:15:47 1990664 500 223 15 262 +153.86 +/- 20.3
51475 ncm-et-9 2018-08-28 01:01 01:14:58 1988930 500 208 13 279 +143.07 +/- 19.37
51474 ncm-et-4 2018-08-27 23:46 01:15:37 1990981 500 229 15 256 +158.93 +/- 20.62
51473 ncm-et-15 2018-08-27 23:46 01:15:55 1966472 500 240 13 247 +170.15 +/- 21.05
51472 ncm-et-9 2018-08-27 23:46 01:14:15 1989875 500 232 15 253 +161.49 +/- 20.78
51471 ncm-et-13 2018-08-27 23:46 01:15:59 1989243 500 243 16 241 +170.15 +/- 21.47
51470 ncm-et-10 2018-08-27 23:46 01:18:10 1935099 500 245 15 240 +172.78 +/- 21.5
51469 ncm-et-3 2018-08-27 23:46 01:16:49 1987511 500 231 7 262 +167.53 +/- 20.03
14754 ncm-et-12 2018-04-03 02:46 00:28:29 2020510 187 89 6 92 +165.73 +/- 34.77
14753 ncm-et-8 2018-04-03 02:44 00:30:31 2022957 198 89 9 100 +148.87 +/- 33.46
14752 ncm-et-7 2018-04-03 02:43 00:31:23 2002743 209 93 9 107 +147.98 +/- 32.24
14751 ncm-et-15 2018-04-03 02:43 00:31:56 2018883 212 111 4 97 +193.04 +/- 33.85
14750 ncm-et-14 2018-04-03 02:42 00:32:23 2019697 209 101 4 104 +174.6 +/- 32.31
14749 ncm-et-11 2018-04-03 02:42 00:32:31 2010670 208 97 8 103 +158.88 +/- 32.94
14748 ncm-et-16 2018-04-03 02:42 00:32:27 2020347 209 90 4 115 +151.97 +/- 30.14
14747 ncm-et-10 2018-04-03 02:42 00:32:35 2016284 213 82 6 125 +129.67 +/- 28.67
14746 ncm-et-3 2018-04-03 02:42 00:32:38 2026391 221 97 4 120 +155.89 +/- 29.56
14745 ncm-et-5 2018-04-03 02:41 00:33:24 2025245 219 106 4 109 +175.33 +/- 31.53
14744 ncm-et-4 2018-04-03 02:41 00:33:15 2025572 223 108 3 112 +177.6 +/- 30.92
14743 ncm-et-6 2018-04-03 02:41 00:34:00 2026227 231 86 10 135 +118.72 +/- 27.93
14742 ncm-et-9 2018-04-03 02:40 00:35:04 2022141 231 98 7 126 +144.69 +/- 29.12
14741 ncm-et-13 2018-04-03 02:39 00:35:20 2024263 230 118 6 106 +184.86 +/- 32.51
14740 ncm-et-12 2018-04-03 01:30 01:14:49 2018396 500 219 14 267 +151.35 +/- 20.01
14739 ncm-et-8 2018-04-03 01:28 01:15:28 2022140 500 233 14 253 +163.21 +/- 20.75
14738 ncm-et-15 2018-04-03 01:27 01:14:54 2020021 500 253 12 235 +182.61 +/- 21.69
14737 ncm-et-7 2018-04-03 01:27 01:15:54 2026227 500 241 20 239 +164.93 +/- 21.68
14736 ncm-et-10 2018-04-03 01:26 01:14:48 2020184 500 239 15 246 +167.53 +/- 21.16
14735 ncm-et-3 2018-04-03 01:26 01:14:52 2026718 500 226 20 254 +152.18 +/- 20.86
14734 ncm-et-6 2018-04-03 01:26 01:13:48 2026391 500 240 18 242 +165.8 +/- 21.46
14733 ncm-et-5 2018-04-03 01:26 01:14:36 2026557 500 225 8 267 +161.49 +/- 19.8
14732 ncm-et-16 2018-04-03 01:26 01:15:33 1991890 500 228 17 255 +156.39 +/- 20.73
14731 ncm-et-4 2018-04-03 01:25 01:14:52 2024754 500 228 15 257 +158.08 +/- 20.57
14730 ncm-et-14 2018-04-03 01:25 01:15:58 2021815 500 236 10 254 +169.27 +/- 20.57
14729 ncm-et-11 2018-04-03 01:25 01:16:27 2001809 500 232 15 253 +161.49 +/- 20.78
14728 ncm-et-13 2018-04-03 01:24 01:14:27 2025408 500 242 22 236 +164.07 +/- 21.88
14727 ncm-et-9 2018-04-03 01:24 01:14:57 2027705 500 238 16 246 +165.8 +/- 21.19

Commit

Commit ID 0cfb653eeca1bc44b9d331498a9ccb3e9b97a9c1
Author Joost VandeVondele
Date 2018-04-02 22:13:38 UTC
Simplify Singular Extension condition Avoid defining a singly used variable, removes one condition. passed STC: LLR: 2.96 (-2.94,2.94) [-3.00,1.00] Total: 53489 W: 10814 L: 10752 D: 31923 http://tests.stockfishchess.org/tests/view/5ac08a8d0ebc590e9457cd94 Closes https://github.com/official-stockfish/Stockfish/pull/1530 No functional change.
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