Dev Builds » 20150918-0013

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 05:46:27 1987548 2376 209 434 1733 -33.0 +/- 7.21
ncm-et-4 05:46:20 1975397 2363 199 373 1791 -25.63 +/- 6.85
ncm-et-5 01:43:00 2024263 720 88 137 495 -23.68 +/- 14.15
ncm-et-6 01:43:21 2026964 733 61 134 538 -34.72 +/- 12.86
ncm-et-7 01:43:25 2018419 716 63 143 510 -38.98 +/- 13.53
ncm-et-8 01:43:07 2008094 698 75 115 508 -19.93 +/- 13.42
ncm-et-9 05:46:18 1986231 2379 251 376 1752 -18.27 +/- 7.15
ncm-et-10 05:46:35 1988922 2399 238 405 1756 -24.22 +/- 7.17
ncm-et-11 01:43:02 1988202 723 64 133 526 -33.26 +/- 13.12
ncm-et-12 01:43:28 2019696 700 73 127 500 -26.86 +/- 13.7
ncm-et-13 05:46:37 1991863 2395 237 406 1752 -24.56 +/- 7.18
ncm-et-14 01:43:14 2020510 710 65 112 533 -23.03 +/- 12.71
ncm-et-15 05:46:20 1989013 2373 229 416 1728 -27.44 +/- 7.25
ncm-et-16 01:43:29 2020999 715 72 135 508 -30.69 +/- 13.63
20000 1924 3446 14630 -26.49 +/- 2.48

Test Detail

ID Host Started (UTC) Duration Base NPS Games Wins Losses Draws Elo CLI PGN
73616 ncm-et-4 2019-03-13 13:00 00:22:35 1948469 152 10 22 120 -27.49 +/- 25.17
73615 ncm-et-13 2019-03-13 12:59 00:23:20 1979349 158 18 32 108 -30.87 +/- 30.41
73614 ncm-et-3 2019-03-13 12:58 00:24:38 1961539 171 16 30 125 -28.51 +/- 26.9
73613 ncm-et-15 2019-03-13 12:58 00:24:46 1965393 169 19 27 123 -16.46 +/- 27.33
73612 ncm-et-9 2019-03-13 12:57 00:25:30 1964921 166 19 25 122 -12.56 +/- 27.23
73611 ncm-et-10 2019-03-13 12:57 00:25:52 1966934 184 17 28 139 -20.8 +/- 24.77
73610 ncm-et-4 2019-03-13 11:46 01:12:51 1971622 500 35 89 376 -37.67 +/- 14.99
73609 ncm-et-13 2019-03-13 11:45 01:13:24 1971573 500 43 89 368 -32.05 +/- 15.54
73608 ncm-et-10 2019-03-13 11:45 01:11:00 1976109 500 40 85 375 -31.35 +/- 15.11
73607 ncm-et-3 2019-03-13 11:44 01:13:00 1985872 500 44 88 368 -30.65 +/- 15.55
73606 ncm-et-9 2019-03-13 11:42 01:13:47 1972346 500 53 68 379 -10.43 +/- 14.98
73605 ncm-et-15 2019-03-13 11:42 01:14:44 1975760 500 57 94 349 -25.76 +/- 16.69
73604 ncm-et-13 2019-03-13 10:31 01:12:41 1970801 500 43 81 376 -26.46 +/- 15.08
73603 ncm-et-3 2019-03-13 10:30 01:12:22 1961996 500 36 83 381 -32.76 +/- 14.72
73602 ncm-et-4 2019-03-13 10:30 01:14:48 1912030 500 47 73 380 -18.08 +/- 14.88
73601 ncm-et-9 2019-03-13 10:30 01:10:51 1967863 500 42 76 382 -23.66 +/- 14.73
73600 ncm-et-15 2019-03-13 10:30 01:11:20 1982713 500 48 87 365 -27.16 +/- 15.75
73599 ncm-et-10 2019-03-13 10:29 01:14:46 1975030 500 61 87 352 -18.08 +/- 16.55
73598 ncm-et-4 2019-03-13 09:16 01:12:47 1970252 500 39 78 383 -27.16 +/- 14.64
73597 ncm-et-15 2019-03-13 09:16 01:12:04 1970493 500 48 89 363 -28.55 +/- 15.86
73596 ncm-et-13 2019-03-13 09:16 01:13:41 1977164 500 53 85 362 -22.27 +/- 15.96
73595 ncm-et-3 2019-03-13 09:16 01:13:00 1965230 500 41 104 355 -44.01 +/- 16.21
73594 ncm-et-9 2019-03-13 09:16 01:12:53 1963243 500 57 97 346 -27.85 +/- 16.85
73593 ncm-et-10 2019-03-13 09:16 01:11:35 1977531 500 47 95 358 -33.46 +/- 16.12
13466 ncm-et-8 2018-03-29 20:22 00:28:51 2007126 198 19 36 143 -29.9 +/- 25.4
13465 ncm-et-12 2018-03-29 20:21 00:29:50 2019045 200 23 40 137 -29.6 +/- 26.96
13464 ncm-et-4 2018-03-29 20:21 00:29:48 2023619 211 18 30 163 -19.78 +/- 22.3
13463 ncm-et-15 2018-03-29 20:21 00:29:59 2020674 204 18 32 154 -23.88 +/- 23.52
13462 ncm-et-14 2018-03-29 20:20 00:30:12 2020673 210 26 31 153 -8.27 +/- 24.51
13461 ncm-et-3 2018-03-29 20:20 00:30:39 2024754 205 18 36 151 -30.59 +/- 24.28
13460 ncm-et-9 2018-03-29 20:19 00:30:53 2025572 213 23 29 161 -9.79 +/- 23.07
13459 ncm-et-7 2018-03-29 20:19 00:31:23 2025083 216 15 52 149 -60.11 +/- 25.35
13458 ncm-et-16 2018-03-29 20:19 00:31:26 2022140 215 25 45 145 -32.41 +/- 26.43
13457 ncm-et-10 2018-03-29 20:19 00:31:54 2017907 215 21 31 163 -16.17 +/- 22.82
13456 ncm-et-5 2018-03-29 20:18 00:31:51 2024100 220 26 41 153 -23.73 +/- 25.3
13455 ncm-et-11 2018-03-29 20:18 00:32:12 1961881 223 18 36 169 -28.11 +/- 22.31
13454 ncm-et-6 2018-03-29 20:18 00:32:27 2026554 233 24 42 167 -26.89 +/- 23.67
13453 ncm-et-13 2018-03-29 20:16 00:34:05 2028031 237 23 36 178 -19.08 +/- 22.03
13452 ncm-et-5 2018-03-29 19:05 01:11:09 2024426 500 62 96 342 -23.66 +/- 17.09
13451 ncm-et-8 2018-03-29 19:05 01:14:16 2009063 500 56 79 365 -15.99 +/- 15.81
13450 ncm-et-11 2018-03-29 19:05 01:10:50 2014524 500 46 97 357 -35.56 +/- 16.17
13449 ncm-et-6 2018-03-29 19:05 01:10:54 2027374 500 37 92 371 -38.37 +/- 15.3
13448 ncm-et-4 2018-03-29 19:05 01:13:31 2026390 500 50 81 369 -21.57 +/- 15.54
13447 ncm-et-10 2018-03-29 19:05 01:11:28 2020021 500 52 79 369 -18.78 +/- 15.56
13446 ncm-et-15 2018-03-29 19:05 01:13:27 2019046 500 39 87 374 -33.46 +/- 15.15
13445 ncm-et-7 2018-03-29 19:05 01:12:02 2011755 500 48 91 361 -29.95 +/- 15.97
13444 ncm-et-16 2018-03-29 19:05 01:12:03 2019858 500 47 90 363 -29.95 +/- 15.85
13443 ncm-et-12 2018-03-29 19:05 01:13:38 2020347 500 50 87 363 -25.76 +/- 15.88
13442 ncm-et-14 2018-03-29 19:05 01:13:02 2020347 500 39 81 380 -29.25 +/- 14.81
13441 ncm-et-3 2018-03-29 19:05 01:12:48 2025899 500 54 93 353 -27.16 +/- 16.45
13440 ncm-et-13 2018-03-29 19:05 01:09:26 2024264 500 57 83 360 -18.08 +/- 16.09
13439 ncm-et-9 2018-03-29 19:05 01:12:24 2023446 500 57 81 362 -16.69 +/- 15.98

Commit

Commit ID 01fab4d432b50f95f9def1b757d854fd0c385224
Author mstembera
Date 2015-09-18 00:13:45 UTC
Remove unnecessary generation check in TT save Checking for generation is unnecessary because if the key matches then the entry was probed and refreshed earlier. STC 2MB LLR: 2.96 (-2.94,2.94) [-3.00,1.00] Total: 57391 W: 10671 L: 10613 D: 36107 http://tests.stockfishchess.org/tests/view/55ef59fa0ebc5976a2d6da5d LTC 8MB LLR: 2.95 (-2.94,2.94) [-3.00,1.00] Total: 60732 W: 9260 L: 9199 D: 42273 http://tests.stockfishchess.org/tests/view/55ef8fe60ebc5976a2d6da6b STC 16MB LLR: 2.95 (-2.94,2.94) [-4.00,0.00] Total: 23443 W: 4369 L: 4293 D: 14781 http://tests.stockfishchess.org/tests/view/55ef8fe60ebc5976a2d6da6b No functional change Resolves #427
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