Dev Builds » 20160607-1315

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 05:58:41 1981967 2444 429 179 1836 +35.66 +/- 6.8
ncm-et-4 05:58:55 1985885 2419 424 205 1790 +31.54 +/- 7.01
ncm-et-5 01:52:25 2024431 782 159 62 561 +43.32 +/- 12.79
ncm-et-6 01:52:15 2026309 754 152 55 547 +44.95 +/- 12.81
ncm-et-7 01:52:11 1971369 766 133 60 573 +33.21 +/- 12.24
ncm-et-8 01:52:11 2009177 764 136 56 572 +36.51 +/- 12.22
ncm-et-9 05:58:57 1991735 2440 453 174 1813 +39.9 +/- 6.9
ncm-et-10 05:58:00 1989891 2426 428 218 1780 +30.15 +/- 7.09
ncm-et-11 01:52:16 2017262 775 141 42 592 +44.63 +/- 11.66
ncm-et-12 01:52:06 2020754 781 153 56 572 +43.38 +/- 12.43
ncm-et-13 05:58:54 1993707 2421 454 201 1766 +36.44 +/- 7.13
ncm-et-14 01:52:21 2019290 778 127 55 596 +32.25 +/- 11.69
ncm-et-15 05:58:55 1979375 2450 432 211 1807 +31.43 +/- 7.0
20000 3621 1574 14805 +35.68 +/- 2.43

Test Detail

ID Host Started (UTC) Duration Base NPS Games Wins Losses Draws Elo CLI PGN
69116 ncm-et-4 2019-02-07 06:26 00:20:53 1980699 141 26 10 105 +39.6 +/- 28.67
69115 ncm-et-13 2019-02-07 06:25 00:21:36 1978998 142 30 16 96 +34.37 +/- 32.44
69114 ncm-et-9 2019-02-07 06:23 00:24:07 1985386 167 38 9 120 +60.95 +/- 27.3
69113 ncm-et-3 2019-02-07 06:20 00:26:26 1963382 181 33 5 143 +54.18 +/- 22.4
69112 ncm-et-15 2019-02-07 06:20 00:26:46 1974980 185 32 19 134 +24.45 +/- 26.23
69111 ncm-et-10 2019-02-07 06:20 00:26:35 1976434 184 34 13 137 +39.83 +/- 25.09
69110 ncm-et-4 2019-02-07 05:11 01:14:14 1964305 500 87 43 370 +30.65 +/- 15.43
69109 ncm-et-13 2019-02-07 05:10 01:13:56 1975453 500 85 44 371 +28.55 +/- 15.38
69108 ncm-et-9 2019-02-07 05:08 01:13:37 1974671 500 73 37 390 +25.06 +/- 14.2
69107 ncm-et-3 2019-02-07 05:07 01:12:40 1980630 500 95 32 373 +44.01 +/- 15.11
69106 ncm-et-10 2019-02-07 05:07 01:12:26 1983323 500 84 43 373 +28.55 +/- 15.26
69105 ncm-et-15 2019-02-07 05:06 01:12:52 1976543 500 79 40 381 +27.16 +/- 14.76
69104 ncm-et-4 2019-02-07 03:56 01:14:03 1978037 500 93 43 364 +34.86 +/- 15.76
69103 ncm-et-13 2019-02-07 03:54 01:15:07 1975916 500 94 44 362 +34.86 +/- 15.88
69102 ncm-et-3 2019-02-07 03:52 01:13:27 1965073 500 74 42 384 +22.27 +/- 14.61
69101 ncm-et-15 2019-02-07 03:52 01:13:30 1974629 500 106 47 347 +41.19 +/- 16.7
69100 ncm-et-10 2019-02-07 03:52 01:14:00 1976477 500 77 50 373 +18.78 +/- 15.31
69099 ncm-et-9 2019-02-07 03:51 01:15:44 1969094 500 102 38 360 +44.72 +/- 15.91
69098 ncm-et-10 2019-02-07 02:38 01:12:58 1963231 500 90 46 364 +30.65 +/- 15.79
69097 ncm-et-13 2019-02-07 02:37 01:15:55 1983027 500 101 37 362 +44.72 +/- 15.79
69096 ncm-et-15 2019-02-07 02:37 01:13:29 1968014 500 82 41 377 +28.55 +/- 15.01
69095 ncm-et-3 2019-02-07 02:37 01:13:57 1966153 500 93 40 367 +36.97 +/- 15.56
69094 ncm-et-4 2019-02-07 02:37 01:17:25 1942597 500 96 47 357 +34.16 +/- 16.18
69093 ncm-et-9 2019-02-07 02:37 01:13:09 1968472 500 86 30 384 +39.08 +/- 14.46
11844 ncm-et-10 2018-03-25 12:43 00:35:52 2020510 242 36 21 185 +21.56 +/- 21.18
11843 ncm-et-3 2018-03-25 12:40 00:39:06 1991812 263 40 16 207 +31.79 +/- 19.17
11842 ncm-et-15 2018-03-25 12:40 00:39:09 1962716 265 45 23 197 +28.91 +/- 21.07
11841 ncm-et-8 2018-03-25 12:40 00:39:16 1994582 264 45 13 206 +42.32 +/- 19.28
11840 ncm-et-6 2018-03-25 12:40 00:39:11 2026554 254 61 14 179 +65.04 +/- 22.64
11839 ncm-et-7 2018-03-25 12:39 00:40:00 1948779 266 47 22 197 +32.75 +/- 21.11
11838 ncm-et-9 2018-03-25 12:39 00:40:11 2029180 273 55 24 194 +39.62 +/- 21.98
11837 ncm-et-11 2018-03-25 12:39 00:40:17 2018071 275 47 17 211 +38.05 +/- 19.55
11836 ncm-et-14 2018-03-25 12:39 00:40:34 2019046 278 45 17 216 +35.11 +/- 19.06
11835 ncm-et-13 2018-03-25 12:39 00:40:42 2024917 279 53 22 204 +38.76 +/- 20.93
11834 ncm-et-5 2018-03-25 12:39 00:40:51 2027047 282 57 24 201 +40.84 +/- 21.53
11833 ncm-et-12 2018-03-25 12:39 00:40:42 2020999 281 60 20 201 +49.8 +/- 21.35
11832 ncm-et-4 2018-03-25 12:38 00:41:01 2025572 278 45 30 203 +18.76 +/- 21.19
11831 ncm-et-10 2018-03-25 11:26 01:16:09 2019372 500 107 45 348 +43.3 +/- 16.63
11830 ncm-et-8 2018-03-25 11:26 01:12:55 2023773 500 91 43 366 +33.46 +/- 15.65
11829 ncm-et-7 2018-03-25 11:25 01:12:11 1993959 500 86 38 376 +33.46 +/- 15.03
11828 ncm-et-3 2018-03-25 11:25 01:13:05 2024755 500 94 44 362 +34.86 +/- 15.88
11827 ncm-et-12 2018-03-25 11:25 01:11:24 2020510 500 93 36 371 +39.78 +/- 15.28
11826 ncm-et-4 2018-03-25 11:25 01:11:19 2024100 500 77 32 391 +31.35 +/- 14.07
11825 ncm-et-11 2018-03-25 11:25 01:11:59 2016453 500 94 25 381 +48.25 +/- 14.54
11824 ncm-et-6 2018-03-25 11:25 01:13:04 2026064 500 91 41 368 +34.86 +/- 15.51
11823 ncm-et-9 2018-03-25 11:25 01:12:09 2023609 500 99 36 365 +44.01 +/- 15.61
11822 ncm-et-14 2018-03-25 11:25 01:11:47 2019534 500 82 38 380 +30.65 +/- 14.8
11821 ncm-et-15 2018-03-25 11:25 01:13:09 2019372 500 88 41 371 +32.76 +/- 15.35
11820 ncm-et-5 2018-03-25 11:25 01:11:34 2021816 500 102 38 360 +44.72 +/- 15.91
11819 ncm-et-13 2018-03-25 11:25 01:11:38 2023936 500 91 38 371 +36.97 +/- 15.31

Commit

Commit ID e48c7547c50d56b7aa7fd4a244533daca1ef6a57
Author ElbertoOne
Date 2016-06-07 13:15:49 UTC
LMR reduction parameter tweak More reduction for cut nodes, less for moves that escape a capture: STC (http://tests.stockfishchess.org/tests/view/57548c1e0ebc59029919b247): LLR: 2.96 (-2.94,2.94) [0.00,4.00] Total: 60165 W: 11519 L: 11149 D: 37497 LTC (http://tests.stockfishchess.org/tests/view/57555b570ebc59029919b260): LLR: 2.95 (-2.94,2.94) [0.00,4.00] Total: 10353 W: 1493 L: 1317 D: 7543 Bench: 8902859
Copyright 2011–2024 Next Chess Move LLC