Dev Builds » 20130410-2020

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 05:57:10 1984010 2441 62 1565 814 -249.49 +/- 11.91
ncm-et-4 05:57:05 1986394 2436 53 1596 787 -259.57 +/- 12.11
ncm-et-5 01:50:38 2023691 780 19 514 247 -260.27 +/- 21.69
ncm-et-6 01:50:45 2025654 774 20 494 260 -247.64 +/- 21.11
ncm-et-7 01:50:48 2010744 764 18 492 254 -252.13 +/- 21.35
ncm-et-9 05:57:05 1985899 2442 58 1554 830 -247.75 +/- 11.78
ncm-et-10 05:56:52 1979602 2436 63 1610 763 -260.52 +/- 12.32
ncm-et-11 01:50:42 2026554 779 28 502 249 -245.46 +/- 21.63
ncm-et-12 01:50:36 2014516 769 18 473 278 -236.34 +/- 20.34
ncm-et-13 05:56:55 1988068 2426 56 1564 806 -252.8 +/- 11.96
ncm-et-14 01:50:49 2019045 765 19 492 254 -250.94 +/- 21.36
ncm-et-15 05:56:48 1983953 2426 63 1577 786 -254.2 +/- 12.13
ncm-et-16 01:50:48 1996775 762 21 516 225 -269.13 +/- 22.77
20000 498 12949 6553 -253.34 +/- 4.2

Test Detail

ID Host Started (UTC) Duration Base NPS Games Wins Losses Draws Elo CLI PGN
109079 ncm-et-13 2019-12-26 03:20 00:22:08 1973426 147 5 97 45 -255.21 +/- 51.57
109078 ncm-et-3 2019-12-26 03:18 00:24:49 1961382 171 7 107 57 -232.68 +/- 45.62
109077 ncm-et-15 2019-12-26 03:17 00:25:04 1966304 165 5 110 50 -261.29 +/- 48.85
109076 ncm-et-10 2019-12-26 03:17 00:25:12 1960921 171 6 111 54 -248.55 +/- 46.93
109075 ncm-et-4 2019-12-26 03:17 00:25:14 1969088 165 3 115 47 -287.28 +/- 50.42
109074 ncm-et-9 2019-12-26 03:15 00:27:29 1961997 181 2 118 61 -263.94 +/- 43.65
109073 ncm-et-13 2019-12-26 02:05 01:14:09 1982222 500 9 319 172 -251.89 +/- 25.88
109072 ncm-et-3 2019-12-26 02:03 01:13:23 1963532 500 19 322 159 -244.1 +/- 27.12
109071 ncm-et-15 2019-12-26 02:02 01:14:09 1968477 500 8 317 175 -250.77 +/- 25.61
109070 ncm-et-4 2019-12-26 02:02 01:14:32 1964942 500 11 331 158 -263.42 +/- 27.14
109069 ncm-et-10 2019-12-26 02:01 01:14:45 1958499 500 10 333 157 -266.97 +/- 27.22
109068 ncm-et-9 2019-12-26 01:59 01:14:48 1964150 500 14 319 167 -246.3 +/- 26.4
109067 ncm-et-13 2019-12-26 00:49 01:14:27 1965996 500 6 330 164 -268.17 +/- 26.47
109066 ncm-et-3 2019-12-26 00:48 01:14:10 1964460 500 9 315 176 -247.41 +/- 25.56
109065 ncm-et-4 2019-12-26 00:48 01:12:46 1965386 500 11 334 155 -266.97 +/- 27.42
109064 ncm-et-15 2019-12-26 00:47 01:14:11 1969557 500 10 324 166 -256.44 +/- 26.41
109063 ncm-et-10 2019-12-26 00:46 01:14:33 1954050 500 15 329 156 -256.44 +/- 27.37
109062 ncm-et-9 2019-12-26 00:46 01:12:25 1968629 500 8 319 173 -253.02 +/- 25.77
109061 ncm-et-10 2019-12-25 23:33 01:11:52 1962311 500 10 339 151 -274.22 +/- 27.78
109060 ncm-et-13 2019-12-25 23:33 01:15:25 1958565 500 17 308 175 -231.21 +/- 25.79
109059 ncm-et-4 2019-12-25 23:33 01:14:02 1969607 500 11 318 171 -248.53 +/- 26.02
109058 ncm-et-9 2019-12-25 23:33 01:11:51 1968654 500 12 322 166 -251.89 +/- 26.45
109057 ncm-et-3 2019-12-25 23:33 01:14:15 1963378 500 10 318 172 -249.64 +/- 25.91
109056 ncm-et-15 2019-12-25 23:33 01:13:12 1960307 500 21 332 147 -253.02 +/- 28.19
37911 ncm-et-15 2018-06-01 11:01 00:37:22 2021325 261 7 177 77 -270.17 +/- 39.16
37910 ncm-et-9 2018-06-01 11:00 00:38:02 2026556 261 11 161 89 -227.41 +/- 36.35
37909 ncm-et-6 2018-06-01 11:00 00:38:28 2025736 274 8 174 92 -244.01 +/- 35.69
37908 ncm-et-10 2018-06-01 11:00 00:38:13 2020673 265 7 169 89 -247.04 +/- 36.27
37907 ncm-et-12 2018-06-01 11:00 00:38:41 2020511 269 8 164 97 -230.12 +/- 34.67
37906 ncm-et-16 2018-06-01 11:00 00:38:48 1971899 262 8 166 88 -242.49 +/- 36.52
37905 ncm-et-14 2018-06-01 11:00 00:38:51 2018070 265 8 168 89 -242.88 +/- 36.31
37904 ncm-et-7 2018-06-01 11:00 00:38:53 1998205 264 7 181 76 -274.89 +/- 39.44
37903 ncm-et-13 2018-06-01 11:00 00:38:53 2024917 279 7 182 90 -256.01 +/- 36.1
37902 ncm-et-4 2018-06-01 11:00 00:39:04 2025408 271 6 176 89 -256.05 +/- 36.25
37901 ncm-et-3 2018-06-01 10:59 00:39:10 2025900 270 6 174 90 -253.15 +/- 36.03
37900 ncm-et-5 2018-06-01 10:59 00:39:10 2023283 280 6 185 89 -263.0 +/- 36.28
37899 ncm-et-11 2018-06-01 10:58 00:40:39 2026227 279 13 171 95 -223.08 +/- 35.17
37898 ncm-et-4 2018-06-01 09:47 01:11:27 2023936 500 11 322 167 -253.02 +/- 26.35
37897 ncm-et-3 2018-06-01 09:47 01:11:23 2025408 500 11 329 160 -261.07 +/- 26.96
37896 ncm-et-12 2018-06-01 09:47 01:11:55 2008522 500 10 309 181 -239.74 +/- 25.19
37895 ncm-et-11 2018-06-01 09:47 01:10:03 2026882 500 15 331 154 -258.75 +/- 27.55
37894 ncm-et-5 2018-06-01 09:47 01:11:28 2024100 500 13 329 158 -258.75 +/- 27.17
37893 ncm-et-15 2018-06-01 09:47 01:12:50 2017749 500 12 317 171 -246.3 +/- 26.04
37892 ncm-et-6 2018-06-01 09:47 01:12:17 2025572 500 12 320 168 -249.64 +/- 26.29
37891 ncm-et-10 2018-06-01 09:47 01:12:17 2021163 500 15 329 156 -256.44 +/- 27.37
37890 ncm-et-9 2018-06-01 09:47 01:12:30 2025408 500 11 315 174 -245.2 +/- 25.77
37889 ncm-et-13 2018-06-01 09:47 01:11:53 2023283 500 12 328 160 -258.75 +/- 26.98
37888 ncm-et-14 2018-06-01 09:47 01:11:58 2020021 500 11 324 165 -255.3 +/- 26.52
37887 ncm-et-16 2018-06-01 09:47 01:12:00 2021651 500 13 350 137 -284.22 +/- 29.25
37886 ncm-et-7 2018-06-01 09:47 01:11:55 2023284 500 11 311 178 -240.82 +/- 25.45

Commit

Commit ID 75221fcf5e05c148d1023ea45f40794d9462774a
Author Joona Kiiski
Date 2013-04-10 20:20:40 UTC
Always check repetition It seems stronger both at fast 15+0.05 TC with fixed game number test: ELO: 2.74 +-2.7 (95%) LOS: 97.6% Total: 24000 W: 4698 L: 4509 D: 14793 And also at long 60+0.05 TC with SPRT LLR: 3.05 (-2.94,2.94) Total: 38986 W: 6845 L: 6547 D: 25594 bench: 5157061
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