Dev Builds » 20160430-2123

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 05:43:35 1985139 2395 366 188 1841 +25.87 +/- 6.65
ncm-et-4 05:43:49 1977305 2394 349 219 1826 +18.89 +/- 6.76
ncm-et-5 01:42:29 2023451 734 107 61 566 +21.8 +/- 11.97
ncm-et-6 01:42:28 2027293 733 109 72 552 +17.55 +/- 12.47
ncm-et-7 01:42:21 1973255 720 126 59 535 +32.42 +/- 12.76
ncm-et-8 01:42:10 1944968 682 108 59 515 +25.01 +/- 12.84
ncm-et-9 05:43:36 1985142 2356 380 219 1757 +23.78 +/- 7.04
ncm-et-10 05:43:53 1988149 2375 375 209 1791 +24.32 +/- 6.89
ncm-et-11 01:42:22 2015348 715 120 63 532 +27.76 +/- 12.81
ncm-et-12 01:42:31 1998350 706 97 60 549 +18.23 +/- 12.05
ncm-et-13 05:43:28 1981389 2392 398 222 1772 +25.61 +/- 7.05
ncm-et-14 01:42:23 2019696 716 118 76 522 +20.4 +/- 13.21
ncm-et-15 05:43:33 1988150 2371 393 212 1766 +26.57 +/- 7.03
ncm-et-16 01:42:14 1963774 711 100 60 551 +19.57 +/- 12.07
20000 3146 1779 15075 +23.78 +/- 2.38

Test Detail

ID Host Started (UTC) Duration Base NPS Games Wins Losses Draws Elo CLI PGN
69818 ncm-et-15 2019-02-12 16:10 00:22:01 1973895 149 28 16 105 +28.04 +/- 30.25
69817 ncm-et-9 2019-02-12 16:09 00:22:36 1963084 152 27 15 110 +27.49 +/- 28.95
69816 ncm-et-10 2019-02-12 16:08 00:23:37 1965855 159 24 13 122 +24.07 +/- 25.95
69815 ncm-et-3 2019-02-12 16:06 00:26:03 1965843 171 26 9 136 +34.65 +/- 23.25
69814 ncm-et-13 2019-02-12 16:05 00:26:45 1985986 184 27 16 141 +20.8 +/- 24.21
69813 ncm-et-4 2019-02-12 16:05 00:27:14 1995265 185 32 21 132 +20.68 +/- 26.78
69812 ncm-et-10 2019-02-12 14:54 01:12:48 1972701 500 86 39 375 +32.76 +/- 15.1
69811 ncm-et-15 2019-02-12 14:54 01:14:22 1975428 500 76 57 367 +13.21 +/- 15.7
69810 ncm-et-13 2019-02-12 14:53 01:10:43 1971416 500 76 41 383 +24.36 +/- 14.66
69809 ncm-et-9 2019-02-12 14:53 01:14:57 1968314 500 74 51 375 +15.99 +/- 15.2
69808 ncm-et-3 2019-02-12 14:52 01:12:43 1962612 500 79 37 384 +29.25 +/- 14.55
69807 ncm-et-4 2019-02-12 14:51 01:12:30 1965996 500 75 44 381 +21.57 +/- 14.8
69806 ncm-et-9 2019-02-12 13:42 01:10:33 1962033 500 79 50 371 +20.17 +/- 15.43
69805 ncm-et-13 2019-02-12 13:41 01:11:18 1974363 500 82 58 360 +16.69 +/- 16.1
69804 ncm-et-15 2019-02-12 13:41 01:12:29 1967702 500 87 40 373 +32.76 +/- 15.22
69803 ncm-et-10 2019-02-12 13:41 01:12:42 1969704 500 78 59 363 +13.21 +/- 15.93
69802 ncm-et-3 2019-02-12 13:40 01:10:40 1963840 500 80 47 373 +22.96 +/- 15.29
69801 ncm-et-4 2019-02-12 13:39 01:10:56 1960318 500 75 39 386 +25.06 +/- 14.46
69800 ncm-et-9 2019-02-12 12:27 01:13:08 1966772 500 87 41 372 +32.05 +/- 15.29
69799 ncm-et-15 2019-02-12 12:27 01:12:24 1972651 500 87 44 369 +29.95 +/- 15.49
69798 ncm-et-13 2019-02-12 12:27 01:12:30 1964302 500 92 46 362 +32.05 +/- 15.9
69797 ncm-et-4 2019-02-12 12:27 01:10:41 1967231 500 62 48 390 +9.73 +/- 14.28
69796 ncm-et-3 2019-02-12 12:27 01:11:52 1967232 500 79 50 371 +20.17 +/- 15.43
69795 ncm-et-10 2019-02-12 12:27 01:12:22 1978147 500 72 41 387 +21.57 +/- 14.42
12063 ncm-et-8 2018-03-26 03:26 00:27:00 1965041 182 25 15 142 +19.11 +/- 23.61
12062 ncm-et-13 2018-03-26 03:24 00:29:09 2025244 208 35 17 156 +30.14 +/- 23.46
12061 ncm-et-4 2018-03-26 03:24 00:29:36 1981655 209 32 20 157 +19.97 +/- 23.45
12060 ncm-et-12 2018-03-26 03:23 00:29:57 2019858 206 33 14 159 +32.14 +/- 22.46
12059 ncm-et-9 2018-03-26 03:23 00:30:00 2024754 204 29 18 157 +18.75 +/- 22.84
12058 ncm-et-14 2018-03-26 03:23 00:30:18 2018557 216 39 22 155 +27.4 +/- 24.54
12057 ncm-et-11 2018-03-26 03:23 00:30:20 2011162 215 39 14 162 +40.58 +/- 22.76
12056 ncm-et-10 2018-03-26 03:22 00:31:22 2021325 216 32 20 164 +19.32 +/- 22.69
12055 ncm-et-5 2018-03-26 03:21 00:32:14 2021814 234 33 25 176 +11.88 +/- 22.17
12054 ncm-et-16 2018-03-26 03:21 00:32:08 1908015 211 38 18 155 +33.03 +/- 23.99
12053 ncm-et-15 2018-03-26 03:21 00:32:09 2019208 222 41 19 162 +34.54 +/- 23.59
12052 ncm-et-7 2018-03-26 03:21 00:32:14 1948141 220 38 19 163 +30.08 +/- 23.24
12051 ncm-et-6 2018-03-26 03:21 00:32:51 2026390 233 31 31 171 -0.0 +/- 23.05
12050 ncm-et-3 2018-03-26 03:20 00:33:28 2026063 224 25 11 188 +21.74 +/- 18.1
12049 ncm-et-13 2018-03-26 02:09 01:13:03 1967023 500 86 44 370 +29.25 +/- 15.44
12048 ncm-et-8 2018-03-26 02:09 01:15:10 1924895 500 83 44 373 +27.16 +/- 15.27
12047 ncm-et-16 2018-03-26 02:09 01:10:06 2019534 500 62 42 396 +13.9 +/- 13.86
12046 ncm-et-15 2018-03-26 02:09 01:10:08 2020021 500 74 36 390 +26.46 +/- 14.19
12045 ncm-et-14 2018-03-26 02:09 01:12:05 2020836 500 79 54 367 +17.39 +/- 15.68
12044 ncm-et-5 2018-03-26 02:09 01:10:15 2025089 500 74 36 390 +26.46 +/- 14.19
12043 ncm-et-6 2018-03-26 02:09 01:09:37 2028197 500 78 41 381 +25.76 +/- 14.77
12042 ncm-et-3 2018-03-26 02:09 01:08:49 2025245 500 77 34 389 +29.95 +/- 14.22
12041 ncm-et-10 2018-03-26 02:09 01:11:02 2021162 500 83 37 380 +32.05 +/- 14.79
12040 ncm-et-11 2018-03-26 02:09 01:12:02 2019534 500 81 49 370 +22.27 +/- 15.48
12039 ncm-et-4 2018-03-26 02:09 01:12:52 1993367 500 73 47 380 +18.08 +/- 14.88
12038 ncm-et-7 2018-03-26 02:09 01:10:07 1998370 500 88 40 372 +33.46 +/- 15.28
12037 ncm-et-12 2018-03-26 02:09 01:12:34 1976843 500 64 46 390 +12.51 +/- 14.27
12036 ncm-et-9 2018-03-26 02:09 01:12:22 2025899 500 84 44 372 +27.85 +/- 15.32

Commit

Commit ID 2694ef23c3ca66a0a55e467750e79ef2cd5e5315
Author Stéphane Nicolet
Date 2016-04-30 21:23:22 UTC
Isolated pawn simplification STC: LLR: 2.95 (-2.94,2.94) [-3.00,1.00] Total: 117822 W: 21697 L: 21744 D: 74381 LTC: LLR: 2.95 (-2.94,2.94) [-3.00,1.00] Total: 92307 W: 12330 L: 12305 D: 67672 Bench: 8813983 Resolves #659
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