Dev Builds » 20121215-1211

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 06:37:46 1989314 2797 52 1970 775 -291.8 +/- 12.23
ncm-et-4 06:38:07 1969730 2738 48 1850 840 -274.31 +/- 11.72
ncm-et-7 02:36:31 2023500 1121 23 796 302 -294.32 +/- 19.64
ncm-et-9 06:37:27 1989256 2764 44 1978 742 -301.13 +/- 12.5
ncm-et-10 06:38:23 1986204 2776 34 1911 831 -285.59 +/- 11.76
ncm-et-11 02:36:35 2025462 1110 13 819 278 -319.81 +/- 20.45
ncm-et-12 02:36:25 2020022 1116 19 764 333 -280.15 +/- 18.65
ncm-et-13 06:37:58 1993446 2789 45 1972 772 -295.23 +/- 12.24
ncm-et-15 06:37:28 1991148 2789 40 1976 773 -297.38 +/- 12.23
20000 318 14036 5646 -291.91 +/- 4.52

Test Detail

ID Host Started (UTC) Duration Base NPS Games Wins Losses Draws Elo CLI PGN
114350 ncm-et-4 2020-02-03 19:20 00:21:18 1903490 141 2 97 42 -284.06 +/- 53.29
114349 ncm-et-9 2020-02-03 19:18 00:23:06 1962611 160 4 109 47 -273.15 +/- 50.44
114348 ncm-et-10 2020-02-03 19:17 00:24:31 1954669 164 3 110 51 -270.84 +/- 48.21
114347 ncm-et-15 2020-02-03 19:17 00:25:03 1966797 171 0 120 51 -302.52 +/- 47.67
114346 ncm-et-13 2020-02-03 19:15 00:26:02 1965226 179 3 126 50 -292.73 +/- 48.84
114345 ncm-et-3 2020-02-03 19:14 00:26:57 1965382 185 5 134 46 -299.5 +/- 51.07
114344 ncm-et-4 2020-02-03 18:08 01:11:21 1973589 500 10 327 163 -259.91 +/- 26.67
114343 ncm-et-9 2020-02-03 18:04 01:12:58 1965072 500 7 367 126 -315.35 +/- 30.5
114342 ncm-et-10 2020-02-03 18:03 01:12:41 1962159 500 4 360 136 -309.64 +/- 29.21
114341 ncm-et-13 2020-02-03 18:03 01:11:07 1973746 500 10 339 151 -274.22 +/- 27.78
114340 ncm-et-15 2020-02-03 18:02 01:13:02 1969712 500 6 374 120 -327.18 +/- 31.27
114339 ncm-et-3 2020-02-03 18:01 01:12:23 1962302 500 7 356 137 -299.97 +/- 29.19
114338 ncm-et-4 2020-02-03 16:51 01:15:18 1887927 500 8 353 139 -294.61 +/- 28.99
114337 ncm-et-15 2020-02-03 16:50 01:10:57 1970796 500 11 338 151 -271.78 +/- 27.8
114336 ncm-et-9 2020-02-03 16:50 01:12:58 1968183 500 5 365 130 -315.35 +/- 29.96
114335 ncm-et-10 2020-02-03 16:50 01:12:09 1958933 500 7 352 141 -294.61 +/- 28.75
114334 ncm-et-13 2020-02-03 16:50 01:12:30 1968003 500 10 357 133 -297.28 +/- 29.69
114333 ncm-et-3 2020-02-03 16:49 01:10:53 1962918 500 4 356 140 -304.07 +/- 28.76
114332 ncm-et-15 2020-02-03 15:37 01:12:09 1970016 500 8 352 140 -293.29 +/- 28.88
114331 ncm-et-9 2020-02-03 15:37 01:12:10 1972811 500 8 353 139 -294.61 +/- 28.99
114330 ncm-et-13 2020-02-03 15:37 01:11:48 1968633 500 6 355 139 -299.97 +/- 28.94
114329 ncm-et-3 2020-02-03 15:37 01:11:18 1960008 500 8 352 140 -293.29 +/- 28.88
114328 ncm-et-10 2020-02-03 15:37 01:12:22 1966468 500 8 325 167 -259.91 +/- 26.28
114327 ncm-et-4 2020-02-03 15:37 01:13:39 1952766 500 6 320 174 -256.44 +/- 25.62
41855 ncm-et-4 2018-06-18 09:09 00:13:56 2023936 97 1 66 30 -281.75 +/- 63.3
41854 ncm-et-9 2018-06-18 09:07 00:15:17 2025739 104 2 75 27 -302.64 +/- 67.56
41853 ncm-et-11 2018-06-18 09:07 00:15:41 2026063 110 3 85 22 -334.46 +/- 75.25
41852 ncm-et-10 2018-06-18 09:06 00:16:08 2020673 112 0 81 31 -317.67 +/- 62.01
41851 ncm-et-13 2018-06-18 09:06 00:16:23 2027046 110 0 84 26 -349.12 +/- 68.53
41850 ncm-et-3 2018-06-18 09:06 00:16:27 2025409 112 2 73 37 -259.87 +/- 56.76
41849 ncm-et-12 2018-06-18 09:06 00:16:43 2020836 116 1 85 30 -318.35 +/- 63.71
41848 ncm-et-15 2018-06-18 09:06 00:16:41 2021977 118 2 87 29 -315.59 +/- 65.11
41847 ncm-et-7 2018-06-18 09:05 00:17:21 2023772 121 1 90 30 -326.83 +/- 63.79
41846 ncm-et-10 2018-06-18 07:56 01:09:41 2020348 500 8 335 157 -271.78 +/- 27.17
41845 ncm-et-4 2018-06-18 07:56 01:11:55 2023285 500 10 341 149 -276.69 +/- 27.98
41844 ncm-et-11 2018-06-18 07:55 01:10:20 2025408 500 7 354 139 -297.28 +/- 28.97
41843 ncm-et-3 2018-06-18 07:55 01:09:28 2022792 500 15 348 137 -279.17 +/- 29.25
41842 ncm-et-9 2018-06-18 07:55 01:10:59 2026227 500 9 352 139 -291.97 +/- 29.0
41841 ncm-et-15 2018-06-18 07:55 01:09:32 2018720 500 6 356 138 -301.33 +/- 29.05
41840 ncm-et-7 2018-06-18 07:55 01:09:05 2023446 500 14 342 144 -273.0 +/- 28.52
41839 ncm-et-12 2018-06-18 07:55 01:09:54 2019371 500 8 344 148 -282.94 +/- 28.04
41838 ncm-et-13 2018-06-18 07:55 01:10:40 2026554 500 8 355 137 -297.28 +/- 29.21
41837 ncm-et-9 2018-06-18 06:44 01:09:59 2004155 500 9 357 134 -298.62 +/- 29.56
41836 ncm-et-13 2018-06-18 06:44 01:09:28 2024917 500 8 356 136 -298.62 +/- 29.32
41835 ncm-et-3 2018-06-18 06:44 01:10:20 2026391 500 11 351 138 -288.06 +/- 29.14
41834 ncm-et-12 2018-06-18 06:44 01:09:48 2019860 500 10 335 155 -269.37 +/- 27.4
41833 ncm-et-15 2018-06-18 06:44 01:10:04 2020022 500 7 349 144 -290.66 +/- 28.43
41832 ncm-et-4 2018-06-18 06:44 01:10:40 2023122 500 11 346 143 -281.68 +/- 28.6
41831 ncm-et-11 2018-06-18 06:44 01:10:34 2024917 500 3 380 117 -341.24 +/- 31.6
41830 ncm-et-10 2018-06-18 06:44 01:10:51 2020184 500 4 348 148 -293.29 +/- 27.92
41829 ncm-et-7 2018-06-18 06:44 01:10:05 2023284 500 8 364 128 -309.64 +/- 30.26

Commit

Commit ID 52bbf372bb4956595e730f4dba05ee6b78305ad0
Author Marco Costalba
Date 2012-12-15 12:11:10 UTC
Don't need to check for bestValue < beta to split With rearrangement of fail high code this condition is no more necessary. Found by Jörg Oster. No fuctional change.
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