Dev Builds » 20120829-1711

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 08:49:57 1974361 3670 71 2477 1122 -272.75 +/- 10.14
ncm-et-4 08:50:00 1977996 3670 53 2468 1149 -274.25 +/- 10.0
ncm-et-9 08:50:33 1979499 3669 66 2509 1094 -279.08 +/- 10.27
ncm-et-10 08:49:48 1966309 3650 83 2473 1094 -272.27 +/- 10.29
ncm-et-13 04:00:16 1989363 1668 43 1148 477 -276.98 +/- 15.61
ncm-et-15 08:49:27 1975863 3673 62 2562 1049 -288.48 +/- 10.5
20000 378 13637 5985 -277.27 +/- 4.39

Test Detail

ID Host Started (UTC) Duration Base NPS Games Wins Losses Draws Elo CLI PGN
118271 ncm-et-3 2020-03-10 06:51 00:00:39 1961381 2 0 1 1 -190.5 +/- 634.21
118270 ncm-et-15 2020-03-10 06:49 00:01:52 1968779 10 1 7 2 -240.82 +/- 566.7
118269 ncm-et-9 2020-03-10 05:40 01:11:04 1974514 497 7 339 151 -280.43 +/- 27.71
118268 ncm-et-10 2020-03-10 05:40 01:11:00 1963555 500 11 333 156 -265.78 +/- 27.33
118267 ncm-et-4 2020-03-10 05:39 01:12:12 1965091 491 7 334 150 -279.16 +/- 27.8
118266 ncm-et-3 2020-03-10 05:37 01:13:01 1959861 500 2 338 160 -282.94 +/- 26.66
118265 ncm-et-15 2020-03-10 05:36 01:12:55 1968944 500 7 348 145 -289.36 +/- 28.32
118264 ncm-et-10 2020-03-10 04:26 01:12:06 1966613 500 12 328 160 -258.75 +/- 26.98
118263 ncm-et-9 2020-03-10 04:25 01:13:48 1977942 500 11 345 144 -280.42 +/- 28.5
118262 ncm-et-4 2020-03-10 04:25 01:13:29 1967236 500 10 321 169 -253.02 +/- 26.16
118261 ncm-et-3 2020-03-10 04:25 01:11:05 1961995 500 13 338 149 -269.37 +/- 28.02
118260 ncm-et-15 2020-03-10 04:22 01:12:01 1974825 500 4 354 142 -301.33 +/- 28.54
118259 ncm-et-10 2020-03-10 03:13 01:12:10 1959265 500 7 339 154 -277.93 +/- 27.43
118258 ncm-et-9 2020-03-10 03:11 01:12:45 1962922 500 11 342 147 -276.69 +/- 28.19
118257 ncm-et-4 2020-03-10 03:11 01:12:36 1967090 500 7 342 151 -281.68 +/- 27.72
118256 ncm-et-3 2020-03-10 03:11 01:12:27 1960461 500 14 340 146 -270.57 +/- 28.32
118255 ncm-et-15 2020-03-10 03:10 01:11:44 1973892 500 9 336 155 -271.78 +/- 27.38
118254 ncm-et-4 2020-03-10 01:58 01:11:46 1965846 500 8 342 150 -280.42 +/- 27.84
118253 ncm-et-10 2020-03-10 01:58 01:14:12 1968777 500 16 333 151 -259.91 +/- 27.84
118252 ncm-et-3 2020-03-10 01:58 01:12:26 1963686 500 10 333 157 -266.97 +/- 27.22
118251 ncm-et-9 2020-03-10 01:58 01:12:35 1966487 500 6 340 154 -280.42 +/- 27.4
118250 ncm-et-15 2020-03-10 01:58 01:10:54 1969711 500 8 350 142 -290.66 +/- 28.66
45427 ncm-et-10 2018-07-11 18:46 00:22:07 1983419 150 4 106 40 -288.06 +/- 54.91
45426 ncm-et-15 2018-07-11 18:44 00:23:43 1981381 163 1 112 50 -288.7 +/- 48.39
45425 ncm-et-13 2018-07-11 18:44 00:24:14 1988928 168 2 120 46 -302.96 +/- 50.93
45424 ncm-et-3 2018-07-11 18:44 00:24:19 1988927 168 2 113 53 -275.89 +/- 47.09
45423 ncm-et-9 2018-07-11 18:43 00:25:27 1988770 172 3 117 52 -277.18 +/- 47.76
45422 ncm-et-4 2018-07-11 18:41 00:26:26 1989716 179 2 120 57 -274.97 +/- 45.32
45421 ncm-et-15 2018-07-11 17:33 01:10:28 1981851 500 10 367 123 -311.06 +/- 30.9
45420 ncm-et-10 2018-07-11 17:31 01:13:44 1959603 500 8 345 147 -284.22 +/- 28.14
45419 ncm-et-4 2018-07-11 17:31 01:09:21 1990509 500 6 335 159 -274.22 +/- 26.92
45418 ncm-et-3 2018-07-11 17:31 01:11:52 1991931 500 10 341 149 -276.69 +/- 27.98
45417 ncm-et-13 2018-07-11 17:30 01:12:12 1990349 500 13 343 144 -275.45 +/- 28.51
45416 ncm-et-9 2018-07-11 17:29 01:12:22 1989558 500 10 358 132 -298.62 +/- 29.8
45415 ncm-et-10 2018-07-11 16:19 01:10:51 1981381 500 14 339 147 -269.37 +/- 28.22
45414 ncm-et-15 2018-07-11 16:19 01:13:06 1983262 500 14 340 146 -270.57 +/- 28.32
45413 ncm-et-3 2018-07-11 16:18 01:11:23 1991139 500 11 336 153 -269.37 +/- 27.61
45412 ncm-et-13 2018-07-11 16:18 01:11:13 1987037 500 14 332 154 -261.07 +/- 27.55
45411 ncm-et-4 2018-07-11 16:17 01:12:38 1989243 500 7 330 163 -266.97 +/- 26.6
45410 ncm-et-9 2018-07-11 16:16 01:11:37 1989400 500 10 329 161 -262.24 +/- 26.85
45409 ncm-et-15 2018-07-11 15:05 01:12:44 1980129 500 8 348 144 -288.06 +/- 28.45
45408 ncm-et-4 2018-07-11 15:04 01:11:32 1989243 500 6 344 150 -285.49 +/- 27.79
45407 ncm-et-9 2018-07-11 15:04 01:10:55 1986406 500 8 339 153 -276.69 +/- 27.55
45406 ncm-et-3 2018-07-11 15:04 01:12:45 1989875 500 9 337 154 -273.0 +/- 27.48
45405 ncm-et-10 2018-07-11 15:04 01:13:38 1947864 500 11 350 139 -286.77 +/- 29.03
45404 ncm-et-13 2018-07-11 15:04 01:12:37 1991139 500 14 353 133 -286.77 +/- 29.69

Commit

Commit ID 92e759a676b5f2886160fc8f43744f137a0a19b1
Author Marco Costalba
Date 2012-08-29 17:11:31 UTC
Introduce serialization of accesses to std::cout When many threds concurrently print you need to serialize the access to std::cout to avoid output lines are intermixed with the contents of each thread. This is not strictly needed at the moment because only main thread prints out, although some ad-hoc test could trigger UCI::loop() printing while searching. Anyhow we want to lift this pretty avoidable constrain also as a prerequisite for future work. This patch just introduces the support, next one will enable the serialization. No functional change. Signed-off-by: Marco Costalba <mcostalba@gmail.com>
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