Dev Builds » 20120705-1048

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 07:58:09 1975647 3341 71 2297 973 -279.34 +/- 10.91
ncm-et-4 07:59:16 1978751 3368 62 2294 1012 -277.12 +/- 10.68
ncm-et-9 07:59:16 1976242 3333 62 2276 995 -278.09 +/- 10.78
ncm-et-10 07:59:13 1969682 3333 54 2337 942 -291.3 +/- 11.08
ncm-et-13 07:59:01 1973975 3290 61 2257 972 -280.1 +/- 10.91
ncm-et-15 07:59:25 1975575 3335 89 2248 998 -267.79 +/- 10.78
20000 399 13709 5892 -278.86 +/- 4.43

Test Detail

ID Host Started (UTC) Duration Base NPS Games Wins Losses Draws Elo CLI PGN
119545 ncm-et-13 2020-03-19 19:03 00:17:36 1964147 124 2 87 35 -291.63 +/- 58.75
119544 ncm-et-15 2020-03-19 18:56 00:23:50 1971123 166 3 111 52 -269.73 +/- 47.71
119543 ncm-et-9 2020-03-19 18:56 00:23:58 1970789 166 5 117 44 -284.66 +/- 52.23
119542 ncm-et-3 2020-03-19 18:55 00:24:24 1962613 168 2 122 44 -311.26 +/- 52.18
119541 ncm-et-4 2020-03-19 18:53 00:26:54 1967077 189 0 135 54 -311.25 +/- 46.37
119540 ncm-et-10 2020-03-19 18:53 00:26:57 1965700 187 5 129 53 -277.37 +/- 47.44
119539 ncm-et-13 2020-03-19 17:46 01:15:04 1958932 500 7 342 151 -281.68 +/- 27.72
119538 ncm-et-3 2020-03-19 17:42 01:12:04 1963224 500 13 331 156 -261.07 +/- 27.35
119537 ncm-et-10 2020-03-19 17:42 01:10:12 1968012 500 9 358 133 -299.97 +/- 29.68
119536 ncm-et-4 2020-03-19 17:42 01:10:21 1968859 500 11 344 145 -279.17 +/- 28.4
119535 ncm-et-9 2020-03-19 17:41 01:13:39 1960158 500 10 313 177 -244.1 +/- 25.51
119534 ncm-et-15 2020-03-19 17:41 01:13:50 1970331 500 19 343 138 -268.17 +/- 29.1
119533 ncm-et-13 2020-03-19 16:32 01:13:19 1957859 500 5 341 154 -282.94 +/- 27.36
119532 ncm-et-3 2020-03-19 16:30 01:11:21 1962763 500 17 338 145 -264.6 +/- 28.41
119531 ncm-et-9 2020-03-19 16:29 01:11:03 1961235 500 7 343 150 -282.94 +/- 27.82
119530 ncm-et-4 2020-03-19 16:29 01:11:34 1963532 500 11 333 156 -265.78 +/- 27.33
119529 ncm-et-10 2020-03-19 16:28 01:12:39 1965562 500 7 343 150 -282.94 +/- 27.82
119528 ncm-et-15 2020-03-19 16:28 01:12:26 1969405 500 9 337 154 -273.0 +/- 27.48
119527 ncm-et-3 2020-03-19 15:16 01:12:27 1957555 500 13 357 130 -293.29 +/- 30.04
119526 ncm-et-10 2020-03-19 15:16 01:11:09 1963389 500 10 372 118 -318.25 +/- 31.56
119525 ncm-et-4 2020-03-19 15:16 01:12:09 1966933 500 9 330 161 -264.6 +/- 26.83
119524 ncm-et-9 2020-03-19 15:16 01:12:26 1966770 500 11 338 151 -271.78 +/- 27.8
119523 ncm-et-13 2020-03-19 15:16 01:15:09 1958784 500 15 341 144 -270.57 +/- 28.52
119522 ncm-et-15 2020-03-19 15:16 01:10:55 1965240 500 10 352 138 -290.66 +/- 29.13
46559 ncm-et-10 2018-07-19 22:19 00:21:13 1980129 146 3 98 45 -269.78 +/- 51.48
46558 ncm-et-9 2018-07-19 22:17 00:23:32 1984992 167 1 119 47 -305.86 +/- 50.14
46557 ncm-et-13 2018-07-19 22:16 00:24:00 1988612 166 1 110 55 -273.38 +/- 45.89
46556 ncm-et-15 2018-07-19 22:16 00:24:31 1980912 169 5 114 50 -266.36 +/- 48.86
46555 ncm-et-3 2018-07-19 22:15 00:24:56 1989559 173 3 112 58 -257.63 +/- 44.97
46554 ncm-et-4 2018-07-19 22:15 00:25:24 1990191 179 5 120 54 -264.87 +/- 46.95
46553 ncm-et-10 2018-07-19 21:06 01:11:55 1980129 500 9 332 159 -266.97 +/- 27.01
46552 ncm-et-13 2018-07-19 21:04 01:11:12 1987194 500 10 351 139 -289.36 +/- 29.02
46551 ncm-et-9 2018-07-19 21:03 01:12:06 1990190 500 11 350 139 -286.77 +/- 29.03
46550 ncm-et-3 2018-07-19 21:03 01:10:54 1990349 500 4 350 146 -295.94 +/- 28.12
46549 ncm-et-15 2018-07-19 21:03 01:11:51 1983577 500 7 349 144 -290.66 +/- 28.43
46548 ncm-et-4 2018-07-19 21:02 01:11:30 1990033 500 8 344 148 -282.94 +/- 28.04
46547 ncm-et-13 2018-07-19 19:52 01:10:18 1988139 500 11 348 141 -284.22 +/- 28.81
46546 ncm-et-10 2018-07-19 19:52 01:13:13 1957821 500 3 359 138 -309.64 +/- 28.94
46545 ncm-et-9 2018-07-19 19:52 01:10:49 1987666 500 11 342 147 -276.69 +/- 28.19
46544 ncm-et-15 2018-07-19 19:51 01:10:50 1982479 500 19 329 152 -251.89 +/- 27.74
46543 ncm-et-4 2018-07-19 19:51 01:10:43 1993038 500 8 339 153 -276.69 +/- 27.55
46542 ncm-et-3 2018-07-19 19:50 01:11:32 1989558 500 10 342 148 -277.93 +/- 28.08
46541 ncm-et-13 2018-07-19 18:39 01:12:23 1988138 500 10 337 153 -271.78 +/- 27.59
46540 ncm-et-10 2018-07-19 18:39 01:11:55 1976718 500 8 346 146 -285.49 +/- 28.24
46539 ncm-et-9 2018-07-19 18:39 01:11:43 1988140 500 6 354 140 -298.62 +/- 28.83
46538 ncm-et-3 2018-07-19 18:39 01:10:31 1989561 500 9 345 146 -282.94 +/- 28.27
46537 ncm-et-4 2018-07-19 18:39 01:10:41 1990348 500 10 349 141 -286.77 +/- 28.8
46536 ncm-et-15 2018-07-19 18:39 01:11:12 1981538 500 17 313 170 -236.51 +/- 26.19

Commit

Commit ID 7d2530873e6eb2b46ca2ffb548f9b993bbe1de41
Author Marco Costalba
Date 2012-07-05 10:48:17 UTC
Streamline null search reduction formula Although a (little) functional change, we have no ELO change but formula it is now more clear. After 13019 games at 30"+0.05 Mod vs Orig 2075 - 2088 - 8856 ELO 0 (+- 3.4) Signed-off-by: Marco Costalba <mcostalba@gmail.com>
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