Dev Builds » 20121029-0707

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 07:14:28 1990627 3041 58 2071 912 -276.66 +/- 11.26
ncm-et-4 07:14:04 1984074 3025 51 2050 924 -275.96 +/- 11.17
ncm-et-9 07:14:23 1988943 3030 57 2084 889 -281.04 +/- 11.41
ncm-et-10 06:44:47 1986155 2790 57 1884 849 -272.29 +/- 11.67
ncm-et-11 03:13:03 1900590 1300 29 876 395 -270.29 +/- 17.14
ncm-et-12 01:45:40 1997355 745 10 489 246 -265.16 +/- 21.6
ncm-et-13 07:14:32 1996374 3052 47 2138 867 -291.4 +/- 11.54
ncm-et-15 07:14:25 1990778 3017 41 2101 875 -289.88 +/- 11.48
20000 350 13693 5957 -279.89 +/- 4.4

Test Detail

ID Host Started (UTC) Duration Base NPS Games Wins Losses Draws Elo CLI PGN
115574 ncm-et-10 2020-02-12 14:54 00:21:33 1964779 149 4 102 43 -274.05 +/- 52.84
115573 ncm-et-15 2020-02-12 14:52 00:22:39 1970667 153 2 99 52 -259.9 +/- 47.42
115572 ncm-et-9 2020-02-12 14:50 00:24:57 1962609 166 2 113 51 -280.85 +/- 48.09
115571 ncm-et-3 2020-02-12 14:50 00:25:05 1964763 172 3 120 49 -288.21 +/- 49.33
115570 ncm-et-4 2020-02-12 14:50 00:25:29 1966024 170 3 117 50 -282.05 +/- 48.78
115569 ncm-et-13 2020-02-12 14:47 00:28:12 1973145 190 2 130 58 -284.01 +/- 44.98
115568 ncm-et-10 2020-02-12 13:39 01:13:28 1959572 500 13 338 149 -269.37 +/- 28.02
115567 ncm-et-15 2020-02-12 13:38 01:13:17 1967560 500 11 351 138 -288.06 +/- 29.14
115566 ncm-et-4 2020-02-12 13:37 01:11:40 1968951 500 9 335 156 -270.57 +/- 27.29
115565 ncm-et-9 2020-02-12 13:36 01:12:47 1967422 500 7 334 159 -271.78 +/- 26.96
115564 ncm-et-3 2020-02-12 13:36 01:12:37 1962611 500 7 354 139 -297.28 +/- 28.97
115563 ncm-et-13 2020-02-12 13:35 01:11:00 1973740 500 10 340 150 -275.45 +/- 27.88
115562 ncm-et-10 2020-02-12 12:26 01:12:20 1964455 500 13 321 166 -249.64 +/- 26.47
115561 ncm-et-4 2020-02-12 12:25 01:11:04 1970333 500 5 335 160 -275.45 +/- 26.8
115560 ncm-et-15 2020-02-12 12:25 01:12:23 1966926 500 5 345 150 -288.06 +/- 27.75
115559 ncm-et-3 2020-02-12 12:24 01:11:20 1964917 500 14 340 146 -270.57 +/- 28.32
115558 ncm-et-9 2020-02-12 12:23 01:12:32 1966460 500 10 337 153 -271.78 +/- 27.59
115557 ncm-et-13 2020-02-12 12:22 01:11:31 1972649 500 7 340 153 -279.17 +/- 27.52
115556 ncm-et-10 2020-02-12 11:11 01:14:03 1956333 500 10 342 148 -277.93 +/- 28.08
115555 ncm-et-15 2020-02-12 11:11 01:13:03 1969410 500 7 355 138 -298.62 +/- 29.08
115554 ncm-et-3 2020-02-12 11:11 01:12:19 1965382 500 12 349 139 -284.22 +/- 29.03
115553 ncm-et-13 2020-02-12 11:10 01:10:43 1979190 500 9 345 146 -282.94 +/- 28.27
115552 ncm-et-4 2020-02-12 11:10 01:13:18 1958395 500 6 335 159 -274.22 +/- 26.92
115551 ncm-et-9 2020-02-12 11:10 01:11:15 1974056 500 14 337 149 -266.97 +/- 28.02
43177 ncm-et-10 2018-06-24 14:38 00:20:21 2017907 141 2 85 54 -234.73 +/- 46.19
43176 ncm-et-13 2018-06-24 14:08 00:50:31 2025409 362 5 265 92 -314.08 +/- 35.77
43175 ncm-et-4 2018-06-24 14:08 00:50:23 2025735 355 8 243 104 -276.67 +/- 33.6
43174 ncm-et-15 2018-06-24 14:07 00:51:42 2023284 364 7 247 110 -275.05 +/- 32.6
43173 ncm-et-3 2018-06-24 14:07 00:51:48 2024103 369 8 239 122 -255.31 +/- 30.88
43172 ncm-et-11 2018-06-24 14:06 00:52:12 1650955 300 8 201 91 -265.39 +/- 35.96
43171 ncm-et-9 2018-06-24 14:06 00:52:13 2004021 364 5 253 106 -288.92 +/- 33.18
43170 ncm-et-12 2018-06-24 13:48 01:10:17 2022793 500 6 333 161 -271.78 +/- 26.74
43169 ncm-et-10 2018-06-24 13:26 01:11:11 2019859 500 6 345 149 -286.77 +/- 27.89
43168 ncm-et-13 2018-06-24 12:57 01:10:01 2024590 500 5 374 121 -328.7 +/- 31.11
43167 ncm-et-9 2018-06-24 12:56 01:09:25 2022630 500 11 351 138 -288.06 +/- 29.14
43166 ncm-et-3 2018-06-24 12:56 01:10:07 2026063 500 6 345 149 -286.77 +/- 27.89
43165 ncm-et-4 2018-06-24 12:55 01:11:29 2022469 500 9 347 144 -285.49 +/- 28.47
43164 ncm-et-15 2018-06-24 12:55 01:10:59 2019045 500 7 341 152 -280.42 +/- 27.62
43163 ncm-et-11 2018-06-24 12:54 01:11:29 2025082 500 12 320 168 -249.64 +/- 26.29
43162 ncm-et-10 2018-06-24 12:13 01:11:51 2020185 500 9 351 140 -290.66 +/- 28.9
43161 ncm-et-4 2018-06-24 11:44 01:10:41 1976616 500 11 338 151 -271.78 +/- 27.8
43160 ncm-et-9 2018-06-24 11:44 01:11:14 2025408 500 8 359 133 -302.7 +/- 29.67
43159 ncm-et-12 2018-06-24 11:44 00:35:23 1971917 245 4 156 85 -252.12 +/- 36.92
43158 ncm-et-15 2018-06-24 11:43 01:10:22 2018560 500 2 363 135 -316.8 +/- 29.24
43157 ncm-et-3 2018-06-24 11:43 01:11:12 2026556 500 8 324 168 -258.75 +/- 26.19
43156 ncm-et-11 2018-06-24 11:43 01:09:22 2025735 500 9 355 136 -295.94 +/- 29.34
43155 ncm-et-13 2018-06-24 11:43 01:12:34 2025899 500 9 344 147 -281.68 +/- 28.16

Commit

Commit ID 13f90a30ef4da98722c7167cfb98532fd56a84d6
Author Marco Costalba
Date 2012-10-29 07:07:17 UTC
Get rid of ReducedStateInfo struct ReducedStateInfo is a redundant struct that is also prone to errors, indeed must be updated any time is updated StateInfo. It is a trick to partial copy a StateInfo object in do_move(). This patch takes advantage of builtin macro offsetof() to directly calculate the number of quad words to copy. Note that we still use memcpy to do the actual job of copying the (48 bytes) of data. Idea by Richard Vida. No functional and no performance change.
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