Dev Builds » 20171217-0750

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 06:01:59 2000880 2468 1019 90 1359 +137.54 +/- 8.86
ncm-et-4 06:01:46 1992430 2454 934 73 1447 +127.31 +/- 8.4
ncm-et-5 01:53:36 2020999 770 324 27 419 +141.32 +/- 15.99
ncm-et-6 01:53:25 2026801 775 300 27 448 +127.86 +/- 15.25
ncm-et-7 01:53:14 2023940 782 293 22 467 +125.6 +/- 14.73
ncm-et-8 01:53:36 1912671 728 286 18 424 +134.2 +/- 15.52
ncm-et-9 06:01:53 2000351 2467 938 84 1445 +125.45 +/- 8.45
ncm-et-10 06:02:02 1969592 2389 937 70 1382 +132.11 +/- 8.64
ncm-et-11 01:53:51 1981256 770 288 26 456 +123.13 +/- 15.01
ncm-et-12 01:53:16 1998946 762 283 20 459 +125.05 +/- 14.79
ncm-et-13 06:02:04 1992394 2437 993 75 1369 +137.65 +/- 8.75
ncm-et-14 01:53:51 2019858 780 300 17 463 +132.07 +/- 14.73
ncm-et-15 06:01:54 1986980 2418 960 81 1377 +132.35 +/- 8.72
20000 7855 630 11515 +131.44 +/- 3.0

Test Detail

ID Host Started (UTC) Duration Base NPS Games Wins Losses Draws Elo CLI PGN
54564 ncm-et-10 2018-09-20 23:24 00:18:17 1983419 116 48 3 65 +142.23 +/- 40.28
54563 ncm-et-15 2018-09-20 23:21 00:21:58 1982793 143 60 6 77 +138.03 +/- 37.72
54562 ncm-et-13 2018-09-20 23:17 00:25:57 1985776 174 79 6 89 +155.35 +/- 35.21
54561 ncm-et-4 2018-09-20 23:15 00:27:09 1987508 179 68 4 107 +129.96 +/- 30.68
54560 ncm-et-3 2018-09-20 23:15 00:27:48 1989089 194 80 8 106 +135.41 +/- 31.99
54559 ncm-et-9 2018-09-20 23:13 00:29:29 1986721 194 74 6 114 +127.17 +/- 30.09
54558 ncm-et-10 2018-09-20 22:07 01:16:38 1953389 500 181 6 313 +126.97 +/- 17.42
54557 ncm-et-15 2018-09-20 22:02 01:17:08 1941104 500 210 20 270 +138.99 +/- 20.03
54556 ncm-et-13 2018-09-20 22:02 01:13:47 1985779 500 212 15 273 +144.72 +/- 19.74
54555 ncm-et-4 2018-09-20 22:02 01:12:46 1988929 500 203 9 288 +142.26 +/- 18.77
54554 ncm-et-3 2018-09-20 22:01 01:12:28 1989874 500 205 24 271 +131.74 +/- 20.07
54553 ncm-et-9 2018-09-20 21:59 01:12:55 1988297 500 176 16 308 +115.23 +/- 18.03
54552 ncm-et-10 2018-09-20 20:50 01:15:23 1943151 500 211 9 280 +148.85 +/- 19.18
54551 ncm-et-4 2018-09-20 20:46 01:14:24 1988139 500 189 12 299 +128.55 +/- 18.34
54550 ncm-et-15 2018-09-20 20:46 01:15:12 1980129 500 200 21 279 +130.15 +/- 19.6
54549 ncm-et-3 2018-09-20 20:46 01:14:08 1986405 500 198 14 288 +134.15 +/- 18.95
54548 ncm-et-9 2018-09-20 20:46 01:12:09 1990035 500 196 15 289 +131.74 +/- 18.93
54547 ncm-et-13 2018-09-20 20:45 01:15:07 1946966 500 202 12 286 +138.99 +/- 18.98
54546 ncm-et-4 2018-09-20 19:31 01:13:44 1989716 500 188 19 293 +122.24 +/- 18.85
54545 ncm-et-10 2018-09-20 19:31 01:17:56 1901455 500 175 24 301 +108.3 +/- 18.58
54544 ncm-et-15 2018-09-20 19:31 01:14:02 1981226 500 196 12 292 +134.15 +/- 18.68
54543 ncm-et-9 2018-09-20 19:31 01:13:38 1986564 500 189 20 291 +122.24 +/- 18.97
54542 ncm-et-3 2018-09-20 19:31 01:14:01 1988770 500 209 12 279 +144.72 +/- 19.33
54541 ncm-et-13 2018-09-20 19:31 01:13:32 1988297 500 221 14 265 +153.02 +/- 20.12
7918 ncm-et-8 2018-03-13 07:24 00:33:09 1977751 228 100 7 121 +150.47 +/- 29.89
7917 ncm-et-12 2018-03-13 07:18 00:38:45 2019697 262 109 7 146 +142.79 +/- 26.83
7916 ncm-et-10 2018-03-13 07:18 00:39:28 2018883 273 112 10 151 +136.41 +/- 26.63
7915 ncm-et-13 2018-03-13 07:18 00:39:23 2024754 263 94 4 165 +123.89 +/- 24.09
7914 ncm-et-7 2018-03-13 07:17 00:40:22 2022800 282 103 11 168 +117.65 +/- 24.82
7913 ncm-et-5 2018-03-13 07:17 00:40:25 2021489 270 112 11 147 +136.59 +/- 27.15
7912 ncm-et-3 2018-03-13 07:17 00:40:22 2026064 274 113 9 152 +138.82 +/- 26.45
7911 ncm-et-9 2018-03-13 07:17 00:40:23 2026556 273 96 14 163 +107.68 +/- 25.39
7910 ncm-et-6 2018-03-13 07:17 00:40:16 2025244 275 105 8 162 +128.05 +/- 25.16
7909 ncm-et-14 2018-03-13 07:16 00:41:01 2019370 280 99 4 177 +122.74 +/- 23.17
7908 ncm-et-15 2018-03-13 07:16 00:41:07 2017099 275 109 7 159 +135.32 +/- 25.45
7907 ncm-et-11 2018-03-13 07:16 00:41:25 1943143 270 105 12 153 +124.77 +/- 26.45
7906 ncm-et-4 2018-03-13 07:16 00:41:33 1985839 275 102 7 166 +125.17 +/- 24.6
7905 ncm-et-7 2018-03-13 06:02 01:12:52 2025081 500 190 11 299 +130.15 +/- 18.3
7904 ncm-et-12 2018-03-13 06:02 01:14:31 1978195 500 174 13 313 +116.0 +/- 17.68
7903 ncm-et-8 2018-03-13 06:02 01:20:27 1847591 500 186 11 303 +126.97 +/- 18.11
7902 ncm-et-5 2018-03-13 06:02 01:13:11 2020510 500 212 16 272 +143.89 +/- 19.82
7901 ncm-et-15 2018-03-13 06:02 01:12:27 2019534 500 185 15 300 +123.02 +/- 18.39
7900 ncm-et-3 2018-03-13 06:02 01:13:12 2025081 500 214 23 263 +139.81 +/- 20.46
7899 ncm-et-4 2018-03-13 06:02 01:12:10 2014453 500 184 22 294 +116.78 +/- 18.88
7898 ncm-et-6 2018-03-13 06:02 01:13:09 2028359 500 195 19 286 +127.76 +/- 19.2
7897 ncm-et-10 2018-03-13 06:02 01:14:20 2017260 500 210 18 272 +140.62 +/- 19.87
7896 ncm-et-11 2018-03-13 06:02 01:12:26 2019370 500 183 14 303 +122.24 +/- 18.21
7895 ncm-et-14 2018-03-13 06:02 01:12:50 2020347 500 201 13 286 +137.37 +/- 19.02
7894 ncm-et-13 2018-03-13 06:02 01:14:18 2022793 500 185 24 291 +116.0 +/- 19.07
7893 ncm-et-9 2018-03-13 06:02 01:13:19 2023936 500 207 13 280 +142.26 +/- 19.32

Commit

Commit ID be6fafd0793d934c31925832b4bde569b5abd5b9
Author Rocky640
Date 2017-12-17 07:50:45 UTC
Simplify other checks (#1337) Replace an intricate definition with a more natural one. Master was excluding squares occupied by a pawn which was blocked by a pawn. This version excludes any squares occupied by a pawn which is blocked by "something" Passed STC http://tests.stockfishchess.org/tests/view/5a2f557b0ebc590ccbb8bc0d LLR: 2.95 (-2.94,2.94) [-3.00,1.00] Total: 44211 W: 8009 L: 7928 D: 28274 and LTC http://tests.stockfishchess.org/tests/view/5a301d440ebc590ccbb8bc80 LLR: 2.95 (-2.94,2.94) [-3.00,1.00] Total: 31958 W: 4108 L: 4002 D: 23848 Bench 5000136
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