Dev Builds » 20141002-2119

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 06:03:31 1984009 2401 161 759 1481 -88.39 +/- 8.4
ncm-et-4 06:03:25 1986196 2384 157 766 1461 -90.76 +/- 8.47
ncm-et-5 01:47:02 2007195 718 46 226 446 -89.0 +/- 15.26
ncm-et-6 01:47:39 2025735 727 46 258 423 -104.34 +/- 15.95
ncm-et-7 01:47:44 2012242 710 62 220 428 -78.63 +/- 15.87
ncm-et-8 01:47:57 2001028 709 48 235 426 -93.86 +/- 15.79
ncm-et-9 06:02:39 1989779 2369 148 776 1445 -94.36 +/- 8.51
ncm-et-10 06:03:16 1981816 2376 159 773 1444 -91.87 +/- 8.54
ncm-et-11 01:47:29 1998663 697 50 228 419 -90.74 +/- 15.95
ncm-et-12 01:47:52 2003257 711 49 250 412 -100.97 +/- 16.21
ncm-et-13 06:03:27 1988405 2379 190 767 1422 -85.98 +/- 8.7
ncm-et-14 01:47:36 2018071 725 48 226 451 -87.08 +/- 15.18
ncm-et-15 06:03:08 1991275 2370 159 763 1448 -90.54 +/- 8.52
ncm-et-16 01:47:34 2007291 724 53 214 457 -78.57 +/- 15.06
20000 1376 6461 12163 -90.32 +/- 2.94

Test Detail

ID Host Started (UTC) Duration Base NPS Games Wins Losses Draws Elo CLI PGN
86576 ncm-et-15 2019-06-25 12:32 00:23:59 1964610 156 11 43 102 -72.29 +/- 31.48
86575 ncm-et-4 2019-06-25 12:31 00:25:15 1977141 164 11 54 99 -93.27 +/- 32.8
86574 ncm-et-9 2019-06-25 12:31 00:25:02 1969875 161 14 52 95 -83.58 +/- 33.95
86573 ncm-et-10 2019-06-25 12:31 00:25:35 1966180 166 13 56 97 -92.1 +/- 33.57
86572 ncm-et-13 2019-06-25 12:30 00:26:47 1968021 171 15 61 95 -95.82 +/- 34.38
86571 ncm-et-3 2019-06-25 12:29 00:27:37 1961842 182 14 56 112 -81.65 +/- 30.78
86570 ncm-et-10 2019-06-25 11:15 01:14:55 1970790 500 34 158 308 -88.0 +/- 18.45
86569 ncm-et-15 2019-06-25 11:14 01:17:20 1990064 500 25 166 309 -100.71 +/- 18.22
86568 ncm-et-9 2019-06-25 11:13 01:16:43 1975781 500 44 158 298 -80.63 +/- 19.08
86567 ncm-et-3 2019-06-25 11:13 01:15:08 1959853 500 39 150 311 -78.44 +/- 18.38
86566 ncm-et-13 2019-06-25 11:12 01:16:12 1966460 500 41 147 312 -74.79 +/- 18.37
86565 ncm-et-4 2019-06-25 11:12 01:18:01 1957315 500 37 155 308 -83.57 +/- 18.5
86564 ncm-et-15 2019-06-25 09:57 01:15:33 1978568 500 43 158 299 -81.37 +/- 19.02
86563 ncm-et-10 2019-06-25 09:57 01:17:07 1958187 500 44 159 297 -81.37 +/- 19.13
86562 ncm-et-3 2019-06-25 09:56 01:15:53 1965227 500 34 153 313 -84.31 +/- 18.21
86561 ncm-et-4 2019-06-25 09:55 01:15:42 1965996 500 33 168 299 -96.19 +/- 18.87
86560 ncm-et-13 2019-06-25 09:55 01:16:17 1978722 500 33 168 299 -96.19 +/- 18.87
86559 ncm-et-9 2019-06-25 09:55 01:17:39 1970018 500 33 164 303 -93.2 +/- 18.67
86558 ncm-et-4 2019-06-25 08:38 01:16:29 1967386 500 34 153 313 -84.31 +/- 18.21
86557 ncm-et-15 2019-06-25 08:38 01:18:35 1974362 500 35 168 297 -94.7 +/- 19.0
86556 ncm-et-13 2019-06-25 08:38 01:16:16 1967392 500 36 155 309 -84.31 +/- 18.43
86555 ncm-et-9 2019-06-25 08:38 01:15:58 1975456 500 24 161 315 -97.69 +/- 17.9
86554 ncm-et-10 2019-06-25 08:38 01:18:02 1956027 500 26 177 297 -108.3 +/- 18.82
86553 ncm-et-3 2019-06-25 08:38 01:16:59 1963532 500 34 175 291 -100.71 +/- 19.27
20920 ncm-et-11 2018-04-20 02:17 00:30:18 2008248 197 21 60 116 -69.7 +/- 30.89
20919 ncm-et-13 2018-04-20 02:16 00:30:56 2026391 208 15 65 128 -85.19 +/- 28.73
20918 ncm-et-8 2018-04-20 02:16 00:31:31 2022140 209 12 72 125 -102.63 +/- 29.1
20917 ncm-et-9 2018-04-20 02:15 00:31:15 2021977 208 8 67 133 -101.33 +/- 27.25
20916 ncm-et-15 2018-04-20 02:15 00:32:01 2021651 214 16 69 129 -87.87 +/- 28.82
20915 ncm-et-3 2018-04-20 02:15 00:32:26 2026063 219 13 69 137 -90.86 +/- 27.44
20914 ncm-et-7 2018-04-20 02:15 00:32:12 2023936 210 14 60 136 -77.36 +/- 27.3
20913 ncm-et-10 2018-04-20 02:15 00:32:30 2020184 210 12 62 136 -84.34 +/- 27.15
20912 ncm-et-12 2018-04-20 02:15 00:32:32 1989877 211 12 88 111 -131.02 +/- 31.73
20911 ncm-et-5 2018-04-20 02:14 00:32:27 2024917 218 15 75 128 -98.16 +/- 29.06
20910 ncm-et-4 2018-04-20 02:14 00:33:18 2024426 220 15 61 144 -73.73 +/- 26.43
20909 ncm-et-14 2018-04-20 02:13 00:33:38 2017584 225 13 67 145 -85.04 +/- 26.35
20908 ncm-et-6 2018-04-20 02:13 00:34:27 2025572 227 15 76 136 -95.71 +/- 28.0
20907 ncm-et-16 2018-04-20 02:13 00:34:17 1995861 224 13 67 144 -85.44 +/- 26.48
20906 ncm-et-10 2018-04-20 00:59 01:15:07 2019533 500 30 161 309 -93.2 +/- 18.32
20905 ncm-et-6 2018-04-20 00:58 01:13:12 2025899 500 31 182 287 -108.3 +/- 19.41
20904 ncm-et-11 2018-04-20 00:58 01:17:11 1989078 500 29 168 303 -99.2 +/- 18.6
20903 ncm-et-15 2018-04-20 00:58 01:15:40 2018395 500 29 159 312 -92.46 +/- 18.16
20902 ncm-et-5 2018-04-20 00:58 01:14:35 1989473 500 31 151 318 -85.04 +/- 17.91
20901 ncm-et-9 2018-04-20 00:58 01:16:02 2025572 500 25 174 301 -106.78 +/- 18.61
20900 ncm-et-14 2018-04-20 00:58 01:13:58 2018558 500 35 159 306 -88.0 +/- 18.56
20899 ncm-et-3 2018-04-20 00:58 01:15:28 2027538 500 27 156 317 -91.71 +/- 17.87
20898 ncm-et-12 2018-04-20 00:58 01:15:20 2016637 500 37 162 301 -88.74 +/- 18.84
20897 ncm-et-16 2018-04-20 00:58 01:13:17 2018721 500 40 147 313 -75.52 +/- 18.3
20896 ncm-et-8 2018-04-20 00:58 01:16:26 1979916 500 36 163 301 -90.22 +/- 18.82
20895 ncm-et-13 2018-04-20 00:58 01:16:59 2023447 500 50 171 279 -85.78 +/- 20.06
20894 ncm-et-7 2018-04-20 00:58 01:15:32 2000548 500 48 160 292 -79.17 +/- 19.42
20893 ncm-et-4 2018-04-20 00:58 01:14:40 2024917 500 27 175 298 -106.01 +/- 18.8

Commit

Commit ID 82d065b011e416d655167864e4939ce84f0521e5
Author joergoster
Date 2014-10-02 21:19:14 UTC
Speculative prefetch Idea by Peter Oesterlund. Implemented and tested by Joerg Oester STC 3 threads ELO: 3.19 +-2.1 (95%) LOS: 99.9% Total: 40000 W: 7576 L: 7209 D: 25215 LTC LLR: 2.96 (-2.94,2.94) [0.00,6.00] Total: 22026 W: 3829 L: 3619 D: 14578 STC LLR: 2.95 (-2.94,2.94) [-1.50,4.50] Total: 7291 W: 1531 L: 1404 D: 4356 No functional change Resolves #61
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