Dev Builds » 20120512-0900

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 08:12:08 1976977 3454 73 2383 998 -280.92 +/- 10.77
ncm-et-4 08:12:10 1977342 3411 75 2336 1000 -277.22 +/- 10.76
ncm-et-9 08:12:45 1979283 3428 58 2352 1018 -281.17 +/- 10.65
ncm-et-10 08:25:09 1952309 3419 79 2340 1000 -276.26 +/- 10.77
ncm-et-13 08:15:52 1966418 3416 57 2317 1042 -276.43 +/- 10.52
ncm-et-15 07:41:09 1793407 2872 65 1950 857 -273.21 +/- 11.63
20000 407 13678 5915 -277.65 +/- 4.42

Test Detail

ID Host Started (UTC) Duration Base NPS Games Wins Losses Draws Elo CLI PGN
120115 ncm-et-4 2020-03-23 21:42 00:22:02 1962158 147 3 100 44 -275.37 +/- 52.12
120114 ncm-et-10 2020-03-23 21:41 00:23:19 1966774 160 3 112 45 -288.87 +/- 51.59
120113 ncm-et-9 2020-03-23 21:40 00:24:10 1972028 167 1 114 52 -285.91 +/- 47.38
120112 ncm-et-13 2020-03-23 21:39 00:24:38 1961385 170 3 112 55 -264.11 +/- 46.29
120111 ncm-et-15 2020-03-23 21:39 00:24:49 1964782 166 3 123 40 -317.44 +/- 54.99
120110 ncm-et-3 2020-03-23 21:37 00:26:38 1963224 190 6 141 43 -308.61 +/- 52.73
120109 ncm-et-4 2020-03-23 20:28 01:12:34 1970646 500 7 352 141 -294.61 +/- 28.75
120108 ncm-et-10 2020-03-23 20:27 01:12:58 1968776 500 9 341 150 -277.93 +/- 27.86
120107 ncm-et-13 2020-03-23 20:26 01:12:25 1965688 500 9 336 155 -271.78 +/- 27.38
120106 ncm-et-15 2020-03-23 20:25 01:12:56 1963848 500 14 336 150 -265.78 +/- 27.93
120105 ncm-et-9 2020-03-23 20:25 01:13:57 1973894 500 8 359 133 -302.7 +/- 29.67
120104 ncm-et-3 2020-03-23 20:25 01:11:39 1961997 500 10 314 176 -245.2 +/- 25.59
120103 ncm-et-15 2020-03-23 19:13 01:10:46 1962616 500 15 338 147 -266.97 +/- 28.22
120102 ncm-et-13 2020-03-23 19:13 01:11:29 1963534 500 6 354 140 -298.62 +/- 28.83
120101 ncm-et-4 2020-03-23 19:13 01:14:42 1951052 500 12 336 152 -268.17 +/- 27.72
120100 ncm-et-10 2020-03-23 19:12 01:13:11 1955110 500 11 340 149 -274.22 +/- 28.0
120099 ncm-et-3 2020-03-23 19:12 01:11:27 1965842 500 10 350 140 -288.06 +/- 28.91
120098 ncm-et-9 2020-03-23 19:11 01:12:40 1961083 500 11 341 148 -275.45 +/- 28.09
120097 ncm-et-9 2020-03-23 17:59 01:10:43 1972340 500 13 333 154 -263.42 +/- 27.54
120096 ncm-et-15 2020-03-23 17:59 01:13:13 1966770 500 11 327 162 -258.75 +/- 26.78
120095 ncm-et-3 2020-03-23 17:59 01:11:57 1964151 500 15 349 136 -280.42 +/- 29.35
120094 ncm-et-4 2020-03-23 17:59 01:12:28 1970482 500 9 339 152 -275.45 +/- 27.67
120093 ncm-et-13 2020-03-23 17:59 01:13:18 1960923 500 5 333 162 -273.0 +/- 26.62
120092 ncm-et-10 2020-03-23 17:59 01:12:18 1964163 500 7 334 159 -271.78 +/- 26.96
47400 ncm-et-4 2018-07-26 19:04 00:37:15 1990033 264 3 185 76 -294.21 +/- 39.27
47399 ncm-et-15 2018-07-26 19:04 00:37:26 1552685 206 2 144 60 -294.16 +/- 44.26
47398 ncm-et-13 2018-07-26 19:04 00:37:23 1915560 246 6 164 76 -264.76 +/- 39.38
47397 ncm-et-9 2018-07-26 19:04 00:37:13 1989559 261 3 174 84 -272.5 +/- 37.17
47396 ncm-et-10 2018-07-26 19:04 00:37:26 1979036 259 9 184 66 -285.28 +/- 42.32
47395 ncm-et-3 2018-07-26 19:04 00:37:29 1988454 264 5 191 68 -304.45 +/- 41.77
47300 ncm-et-10 2018-07-25 23:49 01:14:08 1950165 500 14 336 150 -265.78 +/- 27.93
47299 ncm-et-13 2018-07-25 23:42 01:11:23 1987194 500 8 348 144 -288.06 +/- 28.45
47298 ncm-et-9 2018-07-25 23:39 01:11:22 1990032 500 9 341 150 -277.93 +/- 27.86
47297 ncm-et-3 2018-07-25 23:38 01:11:56 1991139 500 13 343 144 -275.45 +/- 28.51
47296 ncm-et-4 2018-07-25 23:37 01:12:36 1990508 500 14 343 143 -274.22 +/- 28.62
47295 ncm-et-15 2018-07-25 22:47 01:31:04 1577521 500 12 337 151 -269.37 +/- 27.81
47294 ncm-et-13 2018-07-25 22:29 01:11:45 1989085 500 11 346 143 -281.68 +/- 28.6
47293 ncm-et-10 2018-07-25 22:28 01:19:27 1853068 500 13 350 137 -284.22 +/- 29.25
47292 ncm-et-3 2018-07-25 22:27 01:10:09 1989402 500 6 347 147 -289.36 +/- 28.09
47291 ncm-et-4 2018-07-25 22:26 01:10:02 1992088 500 16 340 144 -268.17 +/- 28.52
47290 ncm-et-9 2018-07-25 22:26 01:11:59 1988296 500 4 346 150 -290.66 +/- 27.71
47289 ncm-et-3 2018-07-25 21:15 01:10:53 1991614 500 8 348 144 -288.06 +/- 28.45
47288 ncm-et-4 2018-07-25 21:15 01:10:31 1991772 500 11 341 148 -275.45 +/- 28.09
47287 ncm-et-15 2018-07-25 21:15 01:30:55 1565633 500 8 345 147 -284.22 +/- 28.14
47286 ncm-et-13 2018-07-25 21:15 01:13:31 1987981 500 9 324 167 -257.59 +/- 26.3
47285 ncm-et-10 2018-07-25 21:15 01:12:22 1981382 500 13 343 144 -275.45 +/- 28.51
47284 ncm-et-9 2018-07-25 21:14 01:10:41 1987036 500 9 344 147 -281.68 +/- 28.16

Commit

Commit ID c19a6ef82d97840f3d5f06d587bce4f8b861b86d
Author Marco Costalba
Date 2012-05-12 09:00:26 UTC
Revert "Don't split if reduced below min_split_depth" After extensive testing (I was off line this week and let the test go on) it seems this change is useless: After 33968 games on a QUAD (4 threads) at 15"+0.05 Mod vs Orig 5425 - 5550 - 22993 ELO -1 (+-2.1) No functional change. Signed-off-by: Marco Costalba <mcostalba@gmail.com>
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