Dev Builds » 20160824-0626

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 05:51:09 1985833 2395 581 171 1643 +60.07 +/- 7.65
ncm-et-4 05:50:59 1981283 2363 553 174 1636 +56.21 +/- 7.64
ncm-et-5 01:44:50 2016115 705 163 43 499 +59.72 +/- 13.56
ncm-et-6 01:44:52 2026227 720 180 48 492 +64.42 +/- 13.98
ncm-et-7 01:44:58 2024017 724 183 61 480 +59.11 +/- 14.48
ncm-et-8 01:44:44 1967609 717 161 58 498 +50.26 +/- 13.87
ncm-et-9 05:51:06 1993268 2373 551 136 1686 +61.39 +/- 7.34
ncm-et-10 05:51:07 1985643 2386 540 189 1657 +51.48 +/- 7.59
ncm-et-11 01:44:49 2017745 714 181 54 479 +62.46 +/- 14.36
ncm-et-12 01:44:52 2019127 710 165 51 494 +56.27 +/- 13.85
ncm-et-13 05:50:59 1991344 2392 532 169 1691 +53.14 +/- 7.41
ncm-et-14 01:44:48 2020348 709 160 45 504 +56.86 +/- 13.47
ncm-et-15 05:50:51 1986495 2387 574 153 1660 +61.93 +/- 7.52
ncm-et-16 01:44:18 1964872 705 168 52 485 +57.69 +/- 14.08
20000 4692 1404 13904 +57.64 +/- 2.61

Test Detail

ID Host Started (UTC) Duration Base NPS Games Wins Losses Draws Elo CLI PGN
67994 ncm-et-4 2019-01-29 13:58 00:22:06 1966620 146 41 8 97 +79.91 +/- 31.78
67993 ncm-et-9 2019-01-29 13:56 00:23:43 1977944 152 42 6 104 +83.88 +/- 29.91
67992 ncm-et-15 2019-01-29 13:55 00:25:09 1970956 172 43 8 121 +71.7 +/- 27.42
67991 ncm-et-13 2019-01-29 13:54 00:26:19 1974992 174 39 16 119 +46.2 +/- 28.78
67990 ncm-et-3 2019-01-29 13:53 00:26:51 1965072 180 45 16 119 +56.47 +/- 29.22
67989 ncm-et-10 2019-01-29 13:53 00:27:28 1960616 176 43 11 122 +63.88 +/- 27.84
67988 ncm-et-4 2019-01-29 12:42 01:14:17 1967540 500 109 38 353 +49.67 +/- 16.28
67987 ncm-et-9 2019-01-29 12:41 01:14:47 1971105 500 117 29 354 +61.79 +/- 16.07
67986 ncm-et-15 2019-01-29 12:40 01:14:14 1966616 500 123 32 345 +63.95 +/- 16.59
67985 ncm-et-3 2019-01-29 12:39 01:13:23 1964917 500 118 22 360 +67.55 +/- 15.6
67984 ncm-et-10 2019-01-29 12:38 01:13:06 1985212 500 111 32 357 +55.36 +/- 15.97
67983 ncm-et-13 2019-01-29 12:38 01:14:24 1964356 500 115 39 346 +53.22 +/- 16.65
67982 ncm-et-4 2019-01-29 11:26 01:15:01 1940955 500 114 32 354 +57.5 +/- 16.13
67981 ncm-et-15 2019-01-29 11:26 01:12:28 1970494 500 114 30 356 +58.93 +/- 15.98
67980 ncm-et-9 2019-01-29 11:25 01:14:18 1975450 500 110 20 370 +63.23 +/- 15.03
67979 ncm-et-3 2019-01-29 11:25 01:12:45 1972991 500 124 36 340 +61.79 +/- 16.91
67978 ncm-et-13 2019-01-29 11:24 01:13:12 1979039 500 114 31 355 +58.21 +/- 16.06
67977 ncm-et-10 2019-01-29 11:23 01:13:58 1968271 500 104 41 355 +44.01 +/- 16.21
67976 ncm-et-13 2019-01-29 10:11 01:12:08 1979191 500 107 31 362 +53.22 +/- 15.69
67975 ncm-et-15 2019-01-29 10:11 01:14:18 1972655 500 129 38 333 +63.95 +/- 17.29
67974 ncm-et-4 2019-01-29 10:11 01:14:39 1963074 500 137 40 323 +68.27 +/- 17.82
67973 ncm-et-9 2019-01-29 10:11 01:13:29 1980855 500 116 29 355 +61.08 +/- 16.02
67972 ncm-et-10 2019-01-29 10:11 01:11:47 1962159 500 107 48 345 +41.19 +/- 16.82
67971 ncm-et-3 2019-01-29 10:11 01:13:23 1961535 500 132 32 336 +70.44 +/- 17.04
6488 ncm-et-16 2018-03-09 05:25 00:29:05 1966859 205 46 12 147 +58.16 +/- 24.76
6487 ncm-et-10 2018-03-09 05:24 00:30:28 2019208 210 53 16 141 +61.86 +/- 26.51
6486 ncm-et-5 2018-03-09 05:24 00:31:08 2021162 205 46 12 147 +58.16 +/- 24.76
6485 ncm-et-12 2018-03-09 05:24 00:31:14 2018557 210 52 12 146 +67.0 +/- 25.31
6484 ncm-et-14 2018-03-09 05:23 00:31:18 2021651 209 49 11 149 +63.88 +/- 24.6
6483 ncm-et-3 2018-03-09 05:23 00:31:26 2025244 215 57 21 137 +58.73 +/- 27.71
6482 ncm-et-11 2018-03-09 05:23 00:31:39 2017746 214 54 15 145 +64.03 +/- 25.95
6481 ncm-et-4 2018-03-09 05:23 00:31:49 2024428 217 46 14 157 +51.61 +/- 23.89
6480 ncm-et-15 2018-03-09 05:23 00:31:47 2019370 215 48 16 151 +52.1 +/- 24.98
6479 ncm-et-6 2018-03-09 05:23 00:32:02 2025081 220 58 17 145 +65.51 +/- 26.37
6478 ncm-et-13 2018-03-09 05:22 00:32:37 2025081 218 53 15 150 +61.19 +/- 25.29
6477 ncm-et-9 2018-03-09 05:22 00:32:38 2027046 221 52 18 151 +53.88 +/- 25.45
6476 ncm-et-7 2018-03-09 05:22 00:32:47 2024263 224 53 24 147 +45.23 +/- 26.51
6475 ncm-et-8 2018-03-09 05:22 00:32:45 1942080 217 59 14 144 +73.11 +/- 26.22
6474 ncm-et-8 2018-03-09 04:09 01:11:59 1993139 500 102 44 354 +40.48 +/- 16.3
6473 ncm-et-11 2018-03-09 04:09 01:13:10 2017745 500 127 39 334 +61.79 +/- 17.26
6472 ncm-et-10 2018-03-09 04:09 01:14:20 2018395 500 122 41 337 +56.78 +/- 17.14
6471 ncm-et-5 2018-03-09 04:09 01:13:42 2011069 500 117 31 352 +60.36 +/- 16.21
6470 ncm-et-14 2018-03-09 04:09 01:13:30 2019046 500 111 34 355 +53.93 +/- 16.11
6469 ncm-et-12 2018-03-09 04:09 01:13:38 2019698 500 113 39 348 +51.8 +/- 16.55
6468 ncm-et-3 2018-03-09 04:08 01:13:21 2025244 500 105 44 351 +42.6 +/- 16.46
6467 ncm-et-9 2018-03-09 04:08 01:12:11 2027211 500 114 34 352 +56.07 +/- 16.26
6466 ncm-et-6 2018-03-09 04:08 01:12:50 2027374 500 122 31 347 +63.95 +/- 16.47
6465 ncm-et-4 2018-03-09 04:08 01:13:07 2025081 500 106 42 352 +44.72 +/- 16.38
6464 ncm-et-13 2018-03-09 04:08 01:12:19 2025408 500 104 37 359 +46.84 +/- 15.95
6463 ncm-et-15 2018-03-09 04:08 01:12:55 2018883 500 117 29 354 +61.79 +/- 16.07
6462 ncm-et-7 2018-03-09 04:08 01:12:11 2023772 500 130 37 333 +65.38 +/- 17.28
6461 ncm-et-16 2018-03-09 04:08 01:15:13 1962885 500 122 40 338 +57.5 +/- 17.07

Commit

Commit ID 0b4f6e562b76a7a7fb581ad117927748371fe790
Author VoyagerOne
Date 2016-08-24 06:26:32 UTC
Refutation penalty on captures Apply refutation penalty for prior PV quiet move on captures LTC: LLR: 2.95 (-2.94,2.94) [0.00,5.00] Total: 8208 W: 1153 L: 1008 D: 6047 http://tests.stockfishchess.org/tests/view/57bc5a9f0ebc59030fbe47b5 Only LTC because a very similar patch already passed STC + LTC bench: 7038730
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