Dev Builds » 20130609-0952

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 05:38:17 1985225 2439 37 1702 700 -289.79 +/- 12.85
ncm-et-4 05:38:15 1983734 2433 34 1721 678 -296.86 +/- 13.06
ncm-et-5 01:47:20 2023528 787 11 585 191 -322.19 +/- 24.73
ncm-et-6 01:46:50 2025163 798 10 585 203 -315.75 +/- 23.95
ncm-et-7 01:47:18 2025408 787 12 563 212 -301.42 +/- 23.43
ncm-et-9 04:58:16 1980801 2181 33 1507 641 -285.39 +/- 13.42
ncm-et-10 05:38:18 1982134 2452 26 1709 717 -292.22 +/- 12.66
ncm-et-11 01:47:24 2024999 801 15 559 227 -287.52 +/- 22.64
ncm-et-12 01:47:16 2015849 796 14 576 206 -305.47 +/- 23.8
ncm-et-13 05:38:17 1988134 2478 30 1752 696 -297.89 +/- 12.87
ncm-et-14 01:47:13 2019045 787 11 581 195 -318.45 +/- 24.46
ncm-et-15 05:38:12 1988400 2467 21 1771 675 -307.79 +/- 13.05
ncm-et-16 01:46:54 2000599 794 23 574 197 -297.25 +/- 24.33
20000 277 14185 5538 -298.22 +/- 4.56

Test Detail

ID Host Started (UTC) Duration Base NPS Games Wins Losses Draws Elo CLI PGN
107759 ncm-et-4 2019-12-15 10:21 00:19:02 1965842 139 2 97 40 -290.31 +/- 54.73
107758 ncm-et-10 2019-12-15 10:17 00:22:20 1960161 163 2 112 49 -284.75 +/- 49.14
107757 ncm-et-3 2019-12-15 10:17 00:22:45 1964463 159 7 110 42 -268.05 +/- 53.25
107756 ncm-et-15 2019-12-15 10:16 00:23:52 1977787 173 1 127 45 -321.43 +/- 51.41
107755 ncm-et-13 2019-12-15 10:15 00:24:16 1967552 175 0 128 47 -323.73 +/- 49.94
107754 ncm-et-9 2019-12-15 10:14 00:25:54 1967391 191 4 133 54 -285.1 +/- 46.97
107753 ncm-et-4 2019-12-15 09:08 01:12:04 1950843 500 4 363 133 -313.91 +/- 29.56
107752 ncm-et-3 2019-12-15 09:07 01:08:25 1966768 500 5 362 133 -311.06 +/- 29.6
107751 ncm-et-15 2019-12-15 09:07 01:07:45 1972823 500 3 365 132 -318.25 +/- 29.64
107750 ncm-et-10 2019-12-15 09:07 01:09:27 1960624 500 5 350 145 -294.61 +/- 28.26
107749 ncm-et-9 2019-12-15 09:04 01:08:41 1975450 500 9 351 140 -290.66 +/- 28.9
107748 ncm-et-13 2019-12-15 09:04 01:10:46 1968944 500 8 350 142 -290.66 +/- 28.66
107747 ncm-et-4 2019-12-15 07:57 01:09:26 1968776 500 8 338 154 -275.45 +/- 27.45
107746 ncm-et-3 2019-12-15 07:56 01:09:50 1963533 500 5 335 160 -275.45 +/- 26.8
107745 ncm-et-15 2019-12-15 07:56 01:10:05 1973115 500 2 352 146 -301.33 +/- 28.03
107744 ncm-et-10 2019-12-15 07:56 01:10:02 1965539 500 5 347 148 -290.66 +/- 27.95
107743 ncm-et-9 2019-12-15 07:55 01:07:35 1966020 500 9 337 154 -273.0 +/- 27.48
107742 ncm-et-13 2019-12-15 07:55 01:07:42 1978101 500 9 340 151 -276.69 +/- 27.77
107741 ncm-et-13 2019-12-15 06:46 01:08:11 1965842 500 6 337 157 -276.69 +/- 27.11
107740 ncm-et-4 2019-12-15 06:46 01:10:27 1964001 500 6 363 131 -311.06 +/- 29.86
107739 ncm-et-9 2019-12-15 06:45 01:08:37 1969412 500 3 346 151 -291.97 +/- 27.57
107738 ncm-et-3 2019-12-15 06:45 01:10:04 1964301 500 11 359 130 -298.62 +/- 30.04
107737 ncm-et-15 2019-12-15 06:45 01:09:21 1969561 500 6 356 138 -301.33 +/- 29.05
107736 ncm-et-10 2019-12-15 06:45 01:09:19 1964628 500 4 366 130 -318.25 +/- 29.92
35757 ncm-et-3 2018-05-27 20:06 00:37:38 2025899 280 3 190 87 -280.33 +/- 36.54
35756 ncm-et-5 2018-05-27 20:05 00:39:08 2024264 287 6 220 61 -334.61 +/- 44.18
35755 ncm-et-6 2018-05-27 20:05 00:39:00 2024263 298 3 220 75 -321.33 +/- 39.66
35754 ncm-et-14 2018-05-27 20:04 00:39:18 2018558 287 4 202 81 -294.54 +/- 38.09
35753 ncm-et-7 2018-05-27 20:04 00:39:20 2025408 287 4 201 82 -292.24 +/- 37.84
35752 ncm-et-12 2018-05-27 20:04 00:39:37 2011188 296 5 206 85 -287.45 +/- 37.19
35751 ncm-et-15 2018-05-27 20:04 00:39:49 2018070 294 5 217 72 -316.13 +/- 40.59
35750 ncm-et-4 2018-05-27 20:04 00:39:54 2027374 294 2 215 77 -318.61 +/- 39.02
35749 ncm-et-16 2018-05-27 20:04 00:39:42 2022956 294 12 200 82 -263.1 +/- 37.87
35748 ncm-et-10 2018-05-27 20:04 00:40:05 2024761 289 4 197 88 -280.31 +/- 36.43
35747 ncm-et-11 2018-05-27 20:03 00:40:14 2025572 301 5 213 83 -295.29 +/- 37.67
35746 ncm-et-13 2018-05-27 20:03 00:40:28 2024756 303 2 218 83 -310.26 +/- 37.49
35745 ncm-et-6 2018-05-27 18:56 01:07:50 2026064 500 7 365 128 -312.48 +/- 30.25
35744 ncm-et-14 2018-05-27 18:55 01:07:55 2019533 500 7 379 114 -333.32 +/- 32.12
35743 ncm-et-3 2018-05-27 18:55 01:09:35 2026390 500 6 346 148 -288.06 +/- 27.99
35742 ncm-et-12 2018-05-27 18:55 01:07:39 2020510 500 9 370 121 -316.8 +/- 31.16
35741 ncm-et-15 2018-05-27 18:55 01:07:20 2019048 500 4 354 142 -301.33 +/- 28.54
35740 ncm-et-10 2018-05-27 18:55 01:07:05 2017096 500 6 337 157 -276.69 +/- 27.11
35739 ncm-et-7 2018-05-27 18:55 01:07:58 2025408 500 8 362 130 -306.84 +/- 30.02
35738 ncm-et-5 2018-05-27 18:55 01:08:12 2022793 500 5 365 130 -315.35 +/- 29.96
35737 ncm-et-9 2018-05-27 18:55 01:07:29 2025735 490 8 340 142 -286.49 +/- 28.65
35736 ncm-et-16 2018-05-27 18:55 01:07:12 1978242 500 11 374 115 -319.72 +/- 31.97
35735 ncm-et-11 2018-05-27 18:55 01:07:10 2024426 500 10 346 144 -282.94 +/- 28.49
35734 ncm-et-13 2018-05-27 18:55 01:06:54 2023609 500 5 379 116 -336.46 +/- 31.8
35733 ncm-et-4 2018-05-27 18:55 01:07:22 2025572 500 12 345 143 -279.17 +/- 28.61

Commit

Commit ID 55eb7dd1e9be4c4d7957b501d423127934bf2bc0
Author Marco Costalba
Date 2013-06-09 09:52:39 UTC
Use alpha instead of beta-1 It is more directly related to a fail-low. No functional change.
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