Dev Builds » 20130720-2304

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 05:54:58 1992382 2435 64 1516 855 -238.82 +/- 11.61
ncm-et-4 05:54:46 1990889 2433 54 1467 912 -230.56 +/- 11.18
ncm-et-5 01:50:40 2022467 759 9 481 269 -252.95 +/- 20.56
ncm-et-6 01:51:01 2027538 768 14 470 284 -237.45 +/- 20.04
ncm-et-7 01:50:41 1998275 765 15 474 276 -240.82 +/- 20.38
ncm-et-9 05:54:31 1994652 2427 68 1455 904 -225.74 +/- 11.27
ncm-et-10 05:54:47 1986005 2422 61 1508 853 -239.44 +/- 11.61
ncm-et-11 01:50:43 2020184 772 17 485 270 -244.22 +/- 20.66
ncm-et-12 01:50:44 2020511 779 23 495 261 -244.05 +/- 21.09
ncm-et-13 05:54:45 1993359 2441 49 1511 881 -240.25 +/- 11.39
ncm-et-14 01:50:54 2020103 791 18 494 279 -241.79 +/- 20.32
ncm-et-15 05:55:10 1985306 2434 56 1497 881 -236.53 +/- 11.4
ncm-et-16 01:50:55 2019700 774 18 473 283 -234.3 +/- 20.15
20000 466 12326 7208 -237.05 +/- 3.99

Test Detail

ID Host Started (UTC) Duration Base NPS Games Wins Losses Draws Elo CLI PGN
104822 ncm-et-10 2019-11-22 09:34 00:23:38 1977722 157 4 105 48 -265.37 +/- 49.86
104821 ncm-et-15 2019-11-22 09:33 00:24:21 1971099 165 1 96 68 -227.95 +/- 40.52
104820 ncm-et-9 2019-11-22 09:33 00:24:40 1978237 165 4 102 59 -237.55 +/- 44.58
104819 ncm-et-3 2019-11-22 09:33 00:24:38 1969728 167 7 107 53 -240.17 +/- 47.37
104818 ncm-et-4 2019-11-22 09:32 00:24:57 1967394 172 9 109 54 -230.89 +/- 46.84
104817 ncm-et-13 2019-11-22 09:31 00:26:04 1979445 174 3 112 59 -255.55 +/- 44.55
104816 ncm-et-4 2019-11-22 08:19 01:11:57 1981939 500 12 302 186 -230.16 +/- 24.87
104815 ncm-et-3 2019-11-22 08:19 01:12:40 1972973 500 15 321 164 -247.41 +/- 26.67
104814 ncm-et-15 2019-11-22 08:19 01:13:00 1973131 500 11 306 183 -235.45 +/- 25.07
104813 ncm-et-9 2019-11-22 08:18 01:13:22 1996054 500 14 298 188 -223.94 +/- 24.76
104812 ncm-et-10 2019-11-22 08:18 01:14:26 1963230 500 20 316 164 -236.51 +/- 26.69
104811 ncm-et-13 2019-11-22 08:16 01:13:39 1978467 500 9 306 185 -237.58 +/- 24.86
104810 ncm-et-3 2019-11-22 07:07 01:11:10 1970486 500 8 300 192 -232.26 +/- 24.31
104809 ncm-et-15 2019-11-22 07:05 01:12:22 1970191 500 14 314 172 -240.82 +/- 25.99
104808 ncm-et-4 2019-11-22 07:05 01:13:16 1970344 500 8 305 187 -237.58 +/- 24.68
104807 ncm-et-13 2019-11-22 07:05 01:10:34 1978311 500 12 312 176 -240.82 +/- 25.63
104806 ncm-et-10 2019-11-22 07:04 01:12:43 1968682 500 8 308 184 -240.82 +/- 24.91
104805 ncm-et-9 2019-11-22 07:04 01:12:53 1974362 500 14 309 177 -235.45 +/- 25.59
104804 ncm-et-4 2019-11-22 05:50 01:13:40 1974517 500 8 291 201 -222.92 +/- 23.68
104803 ncm-et-13 2019-11-22 05:50 01:13:37 1973116 500 10 306 184 -236.51 +/- 24.97
104802 ncm-et-10 2019-11-22 05:50 01:13:08 1968466 500 11 306 183 -235.45 +/- 25.07
104801 ncm-et-3 2019-11-22 05:50 01:15:30 1985539 500 16 302 182 -226.0 +/- 25.24
104800 ncm-et-15 2019-11-22 05:50 01:14:23 1963228 500 15 297 188 -221.9 +/- 24.78
104799 ncm-et-9 2019-11-22 05:50 01:13:19 1969099 500 11 287 202 -215.85 +/- 23.71
34046 ncm-et-6 2018-05-22 14:59 00:37:48 2027046 268 9 167 92 -235.21 +/- 35.7
34045 ncm-et-15 2018-05-22 14:58 00:38:11 2016772 269 8 170 91 -242.04 +/- 35.89
34044 ncm-et-13 2018-05-22 14:58 00:38:14 2024427 267 4 170 93 -252.87 +/- 35.24
34043 ncm-et-4 2018-05-22 14:58 00:38:11 2025245 261 7 161 93 -235.47 +/- 35.4
34042 ncm-et-7 2018-05-22 14:58 00:38:28 1995921 265 3 167 95 -251.25 +/- 34.72
34041 ncm-et-5 2018-05-22 14:58 00:38:18 2023120 259 4 160 95 -242.08 +/- 34.77
34040 ncm-et-11 2018-05-22 14:58 00:38:29 2020673 272 6 153 113 -210.12 +/- 31.71
34039 ncm-et-9 2018-05-22 14:58 00:38:31 2023609 262 8 146 108 -203.46 +/- 32.61
34038 ncm-et-10 2018-05-22 14:57 00:38:54 2019209 265 3 161 101 -238.78 +/- 33.52
34037 ncm-et-3 2018-05-22 14:57 00:39:00 2028687 268 5 180 83 -271.17 +/- 37.58
34036 ncm-et-16 2018-05-22 14:57 00:39:02 2020348 274 6 171 97 -242.02 +/- 34.59
34035 ncm-et-12 2018-05-22 14:57 00:39:22 2021814 279 12 175 92 -232.39 +/- 35.75
34034 ncm-et-14 2018-05-22 14:56 00:40:33 2020836 291 8 181 102 -237.85 +/- 33.81
34033 ncm-et-9 2018-05-22 13:45 01:11:46 2026555 500 17 313 170 -236.51 +/- 26.19
34032 ncm-et-7 2018-05-22 13:45 01:12:13 2000629 500 12 307 181 -235.45 +/- 25.24
34031 ncm-et-12 2018-05-22 13:44 01:11:22 2019209 500 11 320 169 -250.77 +/- 26.18
34030 ncm-et-11 2018-05-22 13:44 01:12:14 2019696 500 11 332 157 -264.6 +/- 27.23
34029 ncm-et-10 2018-05-22 13:44 01:11:58 2018722 500 15 312 173 -237.58 +/- 25.92
34028 ncm-et-13 2018-05-22 13:44 01:12:37 2026392 500 11 305 184 -234.38 +/- 24.99
34027 ncm-et-5 2018-05-22 13:44 01:12:22 2021814 500 5 321 174 -258.75 +/- 25.59
34026 ncm-et-14 2018-05-22 13:44 01:10:21 2019370 500 10 313 177 -244.1 +/- 25.51
34025 ncm-et-6 2018-05-22 13:44 01:13:13 2028030 500 5 303 192 -238.66 +/- 24.2
34024 ncm-et-4 2018-05-22 13:44 01:12:45 2025899 500 10 299 191 -229.12 +/- 24.45
34023 ncm-et-16 2018-05-22 13:44 01:11:53 2019052 500 12 302 186 -230.16 +/- 24.87
34022 ncm-et-15 2018-05-22 13:44 01:12:53 2017420 500 7 314 179 -248.53 +/- 25.26
34021 ncm-et-3 2018-05-22 13:44 01:12:00 2026882 500 13 306 181 -233.32 +/- 25.26

Commit

Commit ID 71dd8a333f1574c4103d5b7ab705df2428be9814
Author Marco Costalba
Date 2013-07-20 23:04:29 UTC
Rewrite and simplify SEE This very speed critical code was full of clever (!) tricks and subtle details. So I have rewritten it in a more straithforward way and, as very often happens, result is even faster than original. No functional change.
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