Dev Builds » 20150503-1807

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 06:33:55 1984882 2645 218 598 1829 -50.26 +/- 7.25
ncm-et-4 04:07:20 1964691 1662 128 401 1133 -57.59 +/- 9.27
ncm-et-6 02:25:54 2024674 1000 74 227 699 -53.58 +/- 11.62
ncm-et-7 02:25:14 2011183 1000 91 204 705 -39.43 +/- 11.59
ncm-et-9 06:33:34 1990176 2656 214 601 1841 -50.99 +/- 7.22
ncm-et-10 06:33:44 1981456 2659 220 580 1859 -47.33 +/- 7.15
ncm-et-11 02:25:10 2018343 1009 79 224 706 -50.28 +/- 11.58
ncm-et-13 06:32:34 1997503 2685 218 609 1858 -50.96 +/- 7.19
ncm-et-14 02:25:37 2018991 1004 83 205 716 -42.43 +/- 11.38
ncm-et-15 06:32:28 1985586 2679 220 534 1925 -40.91 +/- 6.9
ncm-et-16 02:25:04 2020403 1001 81 217 703 -47.5 +/- 11.59
20000 1626 4400 13974 -48.5 +/- 2.61

Test Detail

ID Host Started (UTC) Duration Base NPS Games Wins Losses Draws Elo CLI PGN
75020 ncm-et-3 2019-03-24 05:18 00:22:36 1965842 152 13 32 107 -43.66 +/- 29.79
75019 ncm-et-9 2019-03-24 05:18 00:22:45 1973899 157 11 34 112 -51.27 +/- 28.67
75018 ncm-et-4 2019-03-24 05:17 00:23:33 1963071 162 8 37 117 -62.87 +/- 27.46
75017 ncm-et-10 2019-03-24 05:16 00:24:33 1961093 165 15 35 115 -42.32 +/- 28.96
75016 ncm-et-13 2019-03-24 05:14 00:26:33 1984930 185 16 39 130 -43.42 +/- 27.05
75015 ncm-et-15 2019-03-24 05:14 00:26:54 1974237 179 16 30 133 -27.23 +/- 25.7
75014 ncm-et-9 2019-03-24 04:02 01:14:20 1972511 500 50 112 338 -43.3 +/- 17.2
75013 ncm-et-4 2019-03-24 04:02 01:14:16 1963536 500 39 110 351 -49.67 +/- 16.4
75012 ncm-et-10 2019-03-24 04:01 01:13:44 1961876 500 34 93 373 -41.19 +/- 15.14
75011 ncm-et-3 2019-03-24 04:00 01:16:36 1960620 500 52 112 336 -41.89 +/- 17.32
75010 ncm-et-13 2019-03-24 03:59 01:13:26 1980736 500 42 114 344 -50.38 +/- 16.8
75009 ncm-et-15 2019-03-24 03:58 01:14:36 1964336 500 34 102 364 -47.55 +/- 15.63
75008 ncm-et-10 2019-03-24 02:46 01:14:15 1962804 500 46 123 331 -53.93 +/- 17.5
75007 ncm-et-4 2019-03-24 02:46 01:14:54 1965226 500 37 127 336 -63.23 +/- 17.13
75006 ncm-et-3 2019-03-24 02:45 01:14:07 1965852 500 40 107 353 -46.84 +/- 16.31
75005 ncm-et-9 2019-03-24 02:45 01:16:25 1962611 500 31 115 354 -58.93 +/- 16.11
75004 ncm-et-13 2019-03-24 02:45 01:13:25 1990541 500 40 119 341 -55.36 +/- 16.92
75003 ncm-et-15 2019-03-24 02:44 01:13:16 1971893 500 41 105 354 -44.72 +/- 16.27
75002 ncm-et-4 2019-03-24 01:30 01:14:37 1966934 500 44 127 329 -58.21 +/- 17.58
75001 ncm-et-3 2019-03-24 01:30 01:14:02 1965996 500 30 114 356 -58.93 +/- 15.98
75000 ncm-et-9 2019-03-24 01:30 01:13:59 1982364 500 35 122 343 -61.08 +/- 16.74
74999 ncm-et-10 2019-03-24 01:30 01:14:57 1963082 500 35 106 359 -49.67 +/- 15.92
74998 ncm-et-13 2019-03-24 01:30 01:13:58 1976853 500 47 114 339 -46.84 +/- 17.11
74997 ncm-et-15 2019-03-24 01:30 01:12:47 1964148 500 43 96 361 -36.97 +/- 15.92
14336 ncm-et-16 2018-04-01 20:55 00:00:15 2021977 1 0 0 1 0.0 +/- 30.47
14335 ncm-et-14 2018-04-01 20:54 00:01:00 2018883 4 0 0 4 0.0 +/- 7.61
14334 ncm-et-11 2018-04-01 20:54 00:01:17 2016775 9 2 0 7 +78.47 +/- 102.62
14333 ncm-et-15 2018-04-01 19:42 01:12:04 2019371 500 41 100 359 -41.19 +/- 16.0
14332 ncm-et-3 2018-04-01 19:42 01:13:04 2024754 493 43 107 343 -45.36 +/- 16.74
14331 ncm-et-16 2018-04-01 19:42 01:11:49 2020022 500 40 106 354 -46.13 +/- 16.25
14330 ncm-et-9 2018-04-01 19:41 01:13:16 2024590 499 41 107 351 -46.22 +/- 16.4
14329 ncm-et-11 2018-04-01 19:41 01:11:24 2018559 500 42 102 356 -41.89 +/- 16.17
14328 ncm-et-6 2018-04-01 19:41 01:13:23 2025245 500 40 116 344 -53.22 +/- 16.77
14327 ncm-et-13 2018-04-01 19:41 01:12:53 2026554 500 36 112 352 -53.22 +/- 16.3
14326 ncm-et-10 2018-04-01 19:41 01:14:22 2021162 494 46 118 330 -51.0 +/- 17.47
14325 ncm-et-7 2018-04-01 19:39 01:14:44 1999083 500 48 105 347 -39.78 +/- 16.71
14324 ncm-et-14 2018-04-01 19:39 01:14:05 2019045 500 42 98 360 -39.08 +/- 15.96
14323 ncm-et-15 2018-04-01 18:28 01:12:51 2019533 500 45 101 354 -39.08 +/- 16.32
14322 ncm-et-16 2018-04-01 18:28 01:13:00 2019212 500 41 111 348 -48.96 +/- 16.58
14321 ncm-et-11 2018-04-01 18:28 01:12:29 2019696 500 35 122 343 -61.08 +/- 16.74
14320 ncm-et-7 2018-04-01 18:28 01:10:30 2023283 500 43 99 358 -39.08 +/- 16.08
14319 ncm-et-10 2018-04-01 18:28 01:11:53 2018720 500 44 105 351 -42.6 +/- 16.46
14318 ncm-et-9 2018-04-01 18:28 01:12:49 2025081 500 46 111 343 -45.42 +/- 16.9
14317 ncm-et-3 2018-04-01 18:27 01:13:30 2026228 500 40 126 334 -60.36 +/- 17.27
14316 ncm-et-6 2018-04-01 18:27 01:12:31 2024104 500 34 111 355 -53.93 +/- 16.11
14315 ncm-et-14 2018-04-01 18:27 01:10:32 2019045 500 41 107 352 -46.13 +/- 16.37
14314 ncm-et-13 2018-04-01 18:27 01:12:19 2025408 500 37 111 352 -51.8 +/- 16.31

Commit

Commit ID 7231b18af1ee62aeb523da1d1fbd5523b2cfa30b
Author Marco Costalba
Date 2015-05-03 18:07:52 UTC
Halve PSQT row data Use symmetry along vertical middle axis of the board to reduce the number of parameters. For instance psqt value of SQ_A5 == SQ_A4 and value of SQ_F8 == SQ_F1. This is always true, at least until now nobody came in with an asymmetric psqt table that worked. Original patch by Lucas. No functional change.
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