Dev Builds » 20160118-2204

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 05:43:28 1985874 2399 331 239 1829 +13.33 +/- 6.77
ncm-et-4 05:43:36 1980638 2368 292 233 1843 +8.66 +/- 6.58
ncm-et-5 01:41:58 2024265 725 88 67 570 +10.07 +/- 11.68
ncm-et-6 01:41:48 2028358 715 93 63 559 +14.59 +/- 11.87
ncm-et-7 01:42:01 1965226 720 90 58 572 +15.45 +/- 11.48
ncm-et-8 01:41:55 2022386 734 100 66 568 +16.11 +/- 11.93
ncm-et-9 05:43:40 1991240 2363 330 269 1764 +8.97 +/- 7.05
ncm-et-10 05:43:40 1982952 2367 304 268 1795 +5.28 +/- 6.88
ncm-et-11 01:41:56 1980332 705 92 78 535 +6.9 +/- 12.59
ncm-et-12 01:41:57 2006856 712 96 61 555 +17.09 +/- 11.95
ncm-et-13 05:43:42 1995030 2366 306 240 1820 +9.69 +/- 6.72
ncm-et-14 01:42:00 2019130 720 97 66 557 +14.97 +/- 12.05
ncm-et-15 05:43:57 1995056 2409 307 257 1845 +7.21 +/- 6.71
ncm-et-16 01:41:29 1971345 697 90 69 538 +10.47 +/- 12.31
20000 2616 2034 15350 +10.11 +/- 2.32

Test Detail

ID Host Started (UTC) Duration Base NPS Games Wins Losses Draws Elo CLI PGN
70874 ncm-et-13 2019-02-20 09:08 00:22:05 1974515 153 15 13 125 +4.54 +/- 23.58
70873 ncm-et-10 2019-02-20 09:07 00:22:40 1961709 153 22 24 107 -4.54 +/- 30.26
70872 ncm-et-9 2019-02-20 09:06 00:23:54 1963545 166 26 16 124 +20.96 +/- 26.54
70871 ncm-et-3 2019-02-20 09:05 00:24:17 1962148 174 25 18 131 +13.98 +/- 25.67
70870 ncm-et-4 2019-02-20 09:05 00:24:31 1935446 159 15 22 122 -15.31 +/- 26.04
70869 ncm-et-15 2019-02-20 09:04 00:26:12 1990401 195 26 21 148 +8.91 +/- 23.96
70868 ncm-et-13 2019-02-20 07:53 01:13:54 1989897 500 72 51 377 +14.6 +/- 15.09
70867 ncm-et-10 2019-02-20 07:53 01:13:25 1956182 500 74 64 362 +6.95 +/- 16.01
70866 ncm-et-4 2019-02-20 07:53 01:11:44 1966923 500 53 48 399 +3.47 +/- 13.69
70865 ncm-et-3 2019-02-20 07:53 01:11:52 1964301 500 71 48 381 +15.99 +/- 14.83
70864 ncm-et-9 2019-02-20 07:51 01:13:47 1970014 500 65 55 380 +6.95 +/- 14.92
70863 ncm-et-15 2019-02-20 07:50 01:13:12 1976555 500 71 52 377 +13.21 +/- 15.09
70862 ncm-et-13 2019-02-20 06:39 01:12:26 1978722 500 60 44 396 +11.12 +/- 13.88
70861 ncm-et-4 2019-02-20 06:39 01:12:50 1962613 500 55 45 400 +6.95 +/- 13.62
70860 ncm-et-10 2019-02-20 06:39 01:13:09 1963533 500 63 59 378 +2.78 +/- 15.05
70859 ncm-et-9 2019-02-20 06:38 01:11:56 1977788 500 70 66 364 +2.78 +/- 15.89
70858 ncm-et-3 2019-02-20 06:37 01:14:00 1964147 500 87 52 361 +24.36 +/- 16.0
70857 ncm-et-15 2019-02-20 06:37 01:11:16 1981294 500 58 50 392 +5.56 +/- 14.16
70856 ncm-et-3 2019-02-20 05:25 01:11:21 1972685 500 70 49 381 +14.6 +/- 14.84
70855 ncm-et-4 2019-02-20 05:25 01:12:39 1967868 500 73 63 364 +6.95 +/- 15.89
70854 ncm-et-13 2019-02-20 05:25 01:13:24 1976397 500 70 50 380 +13.9 +/- 14.9
70853 ncm-et-10 2019-02-20 05:25 01:12:40 1975105 500 58 51 391 +4.86 +/- 14.22
70852 ncm-et-9 2019-02-20 05:25 01:12:02 1982818 500 73 56 371 +11.82 +/- 15.46
70851 ncm-et-15 2019-02-20 05:25 01:11:20 1981722 500 63 57 380 +4.17 +/- 14.93
12511 ncm-et-9 2018-03-27 07:42 00:28:29 2026721 197 25 25 147 -0.0 +/- 24.48
12510 ncm-et-16 2018-03-27 07:41 00:29:26 1924934 197 20 20 157 -0.0 +/- 21.89
12509 ncm-et-4 2018-03-27 07:41 00:29:26 2026393 209 29 12 168 +28.32 +/- 20.67
12508 ncm-et-10 2018-03-27 07:40 00:29:45 2021325 214 23 14 177 +14.62 +/- 19.31
12507 ncm-et-13 2018-03-27 07:40 00:30:03 2025081 213 23 30 160 -11.42 +/- 23.28
12506 ncm-et-6 2018-03-27 07:40 00:30:18 2029179 215 31 22 162 +14.55 +/- 23.05
12505 ncm-et-15 2018-03-27 07:40 00:30:27 2019696 214 20 21 173 -1.62 +/- 20.4
12504 ncm-et-7 2018-03-27 07:40 00:30:39 1969489 220 22 21 177 +1.58 +/- 20.32
12503 ncm-et-12 2018-03-27 07:40 00:30:44 1994017 212 29 12 171 +27.92 +/- 20.38
12502 ncm-et-11 2018-03-27 07:39 00:30:50 1968858 205 23 21 161 +3.39 +/- 22.06
12501 ncm-et-3 2018-03-27 07:39 00:30:51 2025899 225 21 20 184 +1.54 +/- 19.4
12500 ncm-et-14 2018-03-27 07:39 00:31:43 2021814 220 32 24 164 +12.64 +/- 23.17
12499 ncm-et-5 2018-03-27 07:38 00:32:12 2022630 225 25 25 175 -0.0 +/- 21.43
12498 ncm-et-8 2018-03-27 07:37 00:33:18 2020999 234 31 21 182 +14.86 +/- 20.96
12497 ncm-et-16 2018-03-27 06:27 01:12:03 2017757 500 70 49 381 +14.6 +/- 14.84
12496 ncm-et-10 2018-03-27 06:27 01:12:01 2019860 500 64 56 380 +5.56 +/- 14.92
12495 ncm-et-5 2018-03-27 06:27 01:09:46 2025900 500 63 42 395 +14.6 +/- 13.93
12494 ncm-et-11 2018-03-27 06:27 01:11:06 1991807 500 69 57 374 +8.34 +/- 15.29
12493 ncm-et-12 2018-03-27 06:27 01:11:13 2019696 500 67 49 384 +12.51 +/- 14.66
12492 ncm-et-6 2018-03-27 06:27 01:11:30 2027538 500 62 41 397 +14.6 +/- 13.79
12491 ncm-et-13 2018-03-27 06:27 01:11:50 2025572 500 66 52 382 +9.73 +/- 14.79
12490 ncm-et-8 2018-03-27 06:27 01:08:37 2023773 500 69 45 386 +16.69 +/- 14.51
12489 ncm-et-15 2018-03-27 06:27 01:11:30 2020673 500 69 56 375 +9.04 +/- 15.23
12488 ncm-et-3 2018-03-27 06:26 01:11:07 2026064 500 57 52 391 +3.47 +/- 14.22
12487 ncm-et-14 2018-03-27 06:26 01:10:17 2016446 500 65 42 393 +15.99 +/- 14.06
12486 ncm-et-4 2018-03-27 06:26 01:12:26 2024590 500 67 43 390 +16.69 +/- 14.25
12485 ncm-et-7 2018-03-27 06:26 01:11:22 1960963 500 68 37 395 +21.57 +/- 13.89
12484 ncm-et-9 2018-03-27 06:26 01:13:32 2026554 500 71 51 378 +13.9 +/- 15.03

Commit

Commit ID 12eb345ebd9d93114ce26b8bdc6095245e8149c4
Author Guenther Demetz
Date 2016-01-18 22:04:38 UTC
Depth margin parameter-tweak in TT-save Verified that is improvement with multiple threads: LLR: 2.95 (-2.94,2.94) [0.00,4.00] sprt @ 30+0.3 th 3 Total: 14817 W: 2103 L: 1915 D: 10799 LLR: 2.96 (-2.94,2.94) [0.00,4.00] sprt @ 15+0.15 th 7 Total: 10264 W: 1498 L: 1321 D: 7445 Verified that is not a significant regression with a single thread: LLR: 2.96 (-2.94,2.94) [-4.00,0.00] sprt @ 60+0.6 th 1 Total: 23975 W: 3294 L: 3210 D: 17471 Resolves #575
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