Dev Builds » 20180719-1627

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 08:50:43 1990270 3408 1738 108 1562 +180.93 +/- 8.46
ncm-et-4 08:50:17 1989618 3436 1732 90 1614 +180.75 +/- 8.27
ncm-et-9 08:51:02 1989106 3402 1717 99 1586 +179.72 +/- 8.37
ncm-et-10 08:49:08 1956364 3360 1711 90 1559 +182.81 +/- 8.43
ncm-et-13 08:49:26 1945197 3323 1681 106 1536 +178.99 +/- 8.53
ncm-et-15 08:52:09 1804377 3071 1584 74 1413 +187.02 +/- 8.85
20000 10163 567 9270 +181.61 +/- 3.46

Test Detail

ID Host Started (UTC) Duration Base NPS Games Wins Losses Draws Elo CLI PGN
49002 ncm-et-13 2018-08-08 10:58 00:29:19 1932853 179 85 6 88 +164.65 +/- 35.59
49001 ncm-et-10 2018-08-08 10:51 00:36:04 1982322 229 103 6 120 +157.06 +/- 29.98
49000 ncm-et-9 2018-08-08 10:51 00:36:09 1990190 228 117 10 101 +176.9 +/- 33.74
48999 ncm-et-3 2018-08-08 10:49 00:38:12 1991297 238 120 12 106 +170.05 +/- 32.98
48998 ncm-et-4 2018-08-08 10:48 00:38:32 1989401 249 117 10 122 +159.66 +/- 30.31
48997 ncm-et-15 2018-08-08 10:13 01:13:42 1569547 377 206 9 162 +201.46 +/- 26.39
48996 ncm-et-13 2018-08-08 09:37 01:19:41 1932548 500 250 14 236 +178.11 +/- 21.69
48995 ncm-et-10 2018-08-08 09:33 01:16:29 1979821 500 272 13 215 +199.29 +/- 22.92
48994 ncm-et-9 2018-08-08 09:31 01:18:21 1988929 500 251 21 228 +172.78 +/- 22.32
48993 ncm-et-3 2018-08-08 09:30 01:17:03 1989243 500 256 15 229 +182.61 +/- 22.13
48992 ncm-et-4 2018-08-08 09:30 01:17:10 1990349 500 237 11 252 +169.27 +/- 20.71
48991 ncm-et-15 2018-08-08 08:33 01:38:34 1571677 500 235 13 252 +165.8 +/- 20.78
48990 ncm-et-13 2018-08-08 08:15 01:21:05 1903610 500 242 17 241 +168.4 +/- 21.49
48989 ncm-et-10 2018-08-08 08:14 01:18:07 1982321 500 247 14 239 +175.44 +/- 21.52
48988 ncm-et-3 2018-08-08 08:12 01:17:06 1990191 500 273 14 213 +199.29 +/- 23.07
48987 ncm-et-4 2018-08-08 08:12 01:17:03 1989243 500 267 8 225 +199.29 +/- 22.14
48986 ncm-et-9 2018-08-08 08:12 01:18:05 1989559 500 227 8 265 +163.21 +/- 19.91
48985 ncm-et-4 2018-08-08 06:54 01:16:39 1989243 500 240 18 242 +165.8 +/- 21.46
48984 ncm-et-15 2018-08-08 06:54 01:37:52 1565611 500 249 11 240 +179.9 +/- 21.37
48983 ncm-et-9 2018-08-08 06:54 01:17:03 1988612 500 251 14 235 +179.0 +/- 21.75
48982 ncm-et-10 2018-08-08 06:54 01:19:10 1910611 500 250 14 236 +178.11 +/- 21.69
48981 ncm-et-13 2018-08-08 06:54 01:19:44 1957415 500 248 20 232 +171.02 +/- 22.07
48980 ncm-et-3 2018-08-08 06:54 01:17:18 1990981 500 239 26 235 +158.08 +/- 22.01
46691 ncm-et-10 2018-07-20 21:29 00:21:15 1967567 131 70 2 59 +199.81 +/- 43.52
46690 ncm-et-13 2018-07-20 21:28 00:22:43 1984833 144 73 5 66 +178.21 +/- 41.56
46689 ncm-et-3 2018-07-20 21:24 00:26:09 1991772 170 94 3 73 +207.61 +/- 39.32
46688 ncm-et-9 2018-07-20 21:23 00:27:09 1987508 174 94 11 69 +180.36 +/- 41.3
46687 ncm-et-4 2018-07-20 21:21 00:29:28 1988456 187 104 3 80 +209.96 +/- 37.51
46686 ncm-et-15 2018-07-20 21:20 00:30:04 1983105 194 93 4 97 +172.24 +/- 33.49
46685 ncm-et-10 2018-07-20 20:07 01:20:55 1905968 500 265 15 220 +190.85 +/- 22.66
46684 ncm-et-13 2018-07-20 20:07 01:19:43 1902673 500 265 18 217 +188.08 +/- 22.92
46683 ncm-et-3 2018-07-20 20:04 01:18:59 1988297 500 232 10 258 +165.8 +/- 20.35
46682 ncm-et-4 2018-07-20 20:03 01:16:47 1990033 500 262 12 226 +190.85 +/- 22.22
46681 ncm-et-9 2018-07-20 20:03 01:19:17 1992563 500 256 16 228 +181.7 +/- 22.21
46680 ncm-et-15 2018-07-20 20:02 01:17:44 1978565 500 256 8 236 +189.0 +/- 21.5
46679 ncm-et-13 2018-07-20 18:47 01:19:11 1957931 500 265 11 224 +194.57 +/- 22.31
46678 ncm-et-10 2018-07-20 18:46 01:20:04 1940453 500 250 15 235 +177.22 +/- 21.78
46677 ncm-et-4 2018-07-20 18:45 01:16:59 1989561 500 254 14 232 +181.7 +/- 21.92
46676 ncm-et-9 2018-07-20 18:45 01:17:01 1987823 500 259 11 230 +189.0 +/- 21.95
46675 ncm-et-3 2018-07-20 18:45 01:18:12 1990664 500 264 16 220 +189.0 +/- 22.69
46674 ncm-et-15 2018-07-20 18:43 01:17:56 1981068 500 280 14 206 +206.01 +/- 23.52
46673 ncm-et-10 2018-07-20 17:28 01:17:04 1981851 500 254 11 235 +184.42 +/- 21.66
46672 ncm-et-13 2018-07-20 17:28 01:18:00 1989719 500 253 15 232 +179.9 +/- 21.95
46671 ncm-et-4 2018-07-20 17:26 01:17:39 1990664 500 251 14 235 +179.0 +/- 21.75
46670 ncm-et-9 2018-07-20 17:26 01:17:57 1987665 500 262 8 230 +194.57 +/- 21.85
46669 ncm-et-3 2018-07-20 17:26 01:17:44 1989716 500 260 12 228 +189.0 +/- 22.1
46668 ncm-et-15 2018-07-20 17:25 01:16:17 1981069 500 265 15 220 +190.85 +/- 22.66

Commit

Commit ID 12e79be91039796299187ba1b2f1559552642ea4
Author Stefan Geschwentner
Date 2018-07-19 16:27:20 UTC
Better check evasion move sorting Use in addition the counter move history table for sorting quiet check evasion moves in main and quiecence search. Also rename "contHistory" to "continuationHistory" while there. STC: LLR: 2.96 (-2.94,2.94) [0.00,5.00] Total: 73284 W: 16433 L: 15938 D: 40913 http://tests.stockfishchess.org/tests/view/5b4f526e0ebc5902bdb7a401 LTC: LLR: 2.96 (-2.94,2.94) [0.00,5.00] Total: 12135 W: 2171 L: 1997 D: 7967 http://tests.stockfishchess.org/tests/view/5b4fc0ef0ebc5902bdb7ae0e Closes https://github.com/official-stockfish/Stockfish/pull/1685 Bench 4817583
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