Dev Builds » 20150312-0729

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 06:08:13 1988741 2430 190 568 1672 -54.49 +/- 7.6
ncm-et-4 06:07:45 1965767 2424 152 599 1673 -64.81 +/- 7.52
ncm-et-5 01:54:44 2023856 772 69 165 538 -43.43 +/- 13.36
ncm-et-7 01:54:17 1976803 748 71 151 526 -37.3 +/- 13.46
ncm-et-8 01:54:44 1997753 771 68 180 523 -50.83 +/- 13.74
ncm-et-9 06:03:22 1990804 2450 220 580 1650 -51.42 +/- 7.77
ncm-et-10 06:05:16 1987236 2456 199 631 1626 -61.75 +/- 7.86
ncm-et-11 01:54:38 1960705 762 62 193 507 -60.33 +/- 14.05
ncm-et-12 01:54:29 2017991 775 49 190 536 -63.92 +/- 13.28
ncm-et-13 06:03:01 1990141 2439 184 598 1657 -59.55 +/- 7.67
ncm-et-14 01:54:45 2020184 773 65 190 518 -56.68 +/- 13.87
ncm-et-15 05:59:59 1989022 2425 195 567 1663 -53.72 +/- 7.64
ncm-et-16 01:54:38 2008270 775 74 181 520 -48.28 +/- 13.89
20000 1598 4793 13609 -55.98 +/- 2.68

Test Detail

ID Host Started (UTC) Duration Base NPS Games Wins Losses Draws Elo CLI PGN
77192 ncm-et-15 2019-04-10 10:45 00:25:03 1973115 162 15 36 111 -45.29 +/- 29.78
77191 ncm-et-4 2019-04-10 10:45 00:25:21 1921831 165 10 42 113 -68.25 +/- 29.1
77190 ncm-et-9 2019-04-10 10:45 00:25:33 1973736 174 16 46 112 -60.51 +/- 30.49
77189 ncm-et-13 2019-04-10 10:45 00:25:39 1966305 164 13 34 117 -44.73 +/- 28.17
77188 ncm-et-10 2019-04-10 10:44 00:25:34 1985176 168 13 41 114 -58.45 +/- 29.36
77187 ncm-et-3 2019-04-10 10:44 00:25:29 1966464 167 12 35 120 -48.16 +/- 27.58
77102 ncm-et-3 2019-04-09 16:04 01:16:23 1974850 500 42 119 339 -53.93 +/- 17.05
77101 ncm-et-4 2019-04-09 16:04 01:15:27 1962457 500 39 116 345 -53.93 +/- 16.7
77100 ncm-et-9 2019-04-09 16:02 01:12:31 1967398 500 52 122 326 -48.96 +/- 17.82
77099 ncm-et-10 2019-04-09 16:01 01:15:42 1963229 500 41 114 345 -51.09 +/- 16.73
77098 ncm-et-13 2019-04-09 16:01 01:13:28 1966306 500 31 130 339 -69.71 +/- 16.87
77097 ncm-et-15 2019-04-09 15:58 01:14:25 1970792 500 42 123 335 -56.78 +/- 17.25
77096 ncm-et-4 2019-04-09 14:48 01:14:20 1964302 500 32 126 342 -66.1 +/- 16.74
77095 ncm-et-3 2019-04-09 14:48 01:14:53 1975425 500 41 126 333 -59.64 +/- 17.34
77094 ncm-et-9 2019-04-09 14:47 01:14:30 1978736 500 47 114 339 -46.84 +/- 17.11
77093 ncm-et-10 2019-04-09 14:45 01:14:50 1975803 500 34 135 331 -71.16 +/- 17.32
77092 ncm-et-13 2019-04-09 14:45 01:14:48 1981855 500 44 124 332 -56.07 +/- 17.43
77091 ncm-et-15 2019-04-09 14:44 01:13:01 1975915 500 41 115 344 -51.8 +/- 16.78
77090 ncm-et-3 2019-04-09 13:30 01:17:11 1965382 500 37 113 350 -53.22 +/- 16.42
77089 ncm-et-10 2019-04-09 13:30 01:14:37 1960632 500 43 130 327 -61.08 +/- 17.66
77088 ncm-et-15 2019-04-09 13:30 01:12:48 1976382 500 33 111 356 -54.65 +/- 16.04
77087 ncm-et-4 2019-04-09 13:30 01:17:47 1908179 500 28 126 346 -68.99 +/- 16.46
77086 ncm-et-13 2019-04-09 13:30 01:14:25 1976871 500 44 118 338 -51.8 +/- 17.13
77085 ncm-et-9 2019-04-09 13:30 01:16:06 1972505 500 42 123 335 -56.78 +/- 17.25
15719 ncm-et-7 2018-04-05 16:41 00:37:20 1996609 248 28 47 173 -26.67 +/- 23.72
15718 ncm-et-3 2018-04-05 16:40 00:38:11 2026884 263 18 62 183 -58.68 +/- 22.74
15717 ncm-et-4 2018-04-05 16:40 00:38:51 2023119 259 13 66 180 -72.11 +/- 22.69
15716 ncm-et-15 2018-04-05 16:40 00:38:55 2018558 263 21 66 176 -60.04 +/- 23.79
15715 ncm-et-14 2018-04-05 16:39 00:39:46 2020022 273 23 68 182 -57.8 +/- 23.48
15714 ncm-et-8 2018-04-05 16:38 00:40:10 1979010 271 26 66 179 -51.66 +/- 23.87
15713 ncm-et-13 2018-04-05 16:38 00:40:37 2025408 275 20 61 194 -52.19 +/- 21.95
15712 ncm-et-5 2018-04-05 16:38 00:40:43 2022793 272 23 51 198 -35.89 +/- 21.37
15711 ncm-et-11 2018-04-05 16:37 00:41:01 1901877 262 21 68 173 -63.01 +/- 24.15
15710 ncm-et-16 2018-04-05 16:37 00:41:02 1994890 275 20 72 183 -66.5 +/- 23.32
15709 ncm-et-9 2018-04-05 16:37 00:41:07 2026227 276 28 76 172 -61.04 +/- 24.93
15708 ncm-et-12 2018-04-05 16:37 00:41:14 2019534 275 15 69 191 -69.12 +/- 22.1
15707 ncm-et-10 2018-04-05 16:36 00:41:50 2018721 288 28 75 185 -57.21 +/- 23.76
15706 ncm-et-7 2018-04-05 15:23 01:16:57 1956997 500 43 104 353 -42.6 +/- 16.34
15705 ncm-et-12 2018-04-05 15:23 01:13:15 2016448 500 34 121 345 -61.08 +/- 16.62
15704 ncm-et-10 2018-04-05 15:23 01:12:43 2019859 500 40 136 324 -67.55 +/- 17.77
15703 ncm-et-9 2018-04-05 15:23 01:13:35 2026227 500 35 99 366 -44.72 +/- 15.54
15702 ncm-et-16 2018-04-05 15:23 01:13:36 2021651 500 54 109 337 -38.37 +/- 17.29
15701 ncm-et-11 2018-04-05 15:23 01:13:37 2019534 500 41 125 334 -58.93 +/- 17.29
15700 ncm-et-15 2018-04-05 15:23 01:15:47 2019375 500 43 116 341 -51.09 +/- 16.96
15699 ncm-et-13 2018-04-05 15:23 01:14:04 2024101 500 32 131 337 -69.71 +/- 16.99
15698 ncm-et-5 2018-04-05 15:23 01:14:01 2024919 500 46 114 340 -47.55 +/- 17.05
15697 ncm-et-3 2018-04-05 15:23 01:16:06 2023445 500 40 113 347 -51.09 +/- 16.62
15696 ncm-et-8 2018-04-05 15:23 01:14:34 2016497 500 42 114 344 -50.38 +/- 16.8
15695 ncm-et-14 2018-04-05 15:23 01:14:59 2020347 500 42 122 336 -56.07 +/- 17.2
15694 ncm-et-4 2018-04-05 15:23 01:15:59 2014719 500 30 123 347 -65.38 +/- 16.45

Commit

Commit ID 13c11f40480ec97316bd4da3a53787cc871037ea
Author Stefan Geschwentner
Date 2015-03-12 07:29:57 UTC
Introduce Counter Move History tables Introduce a counter move history table which additionally is indexed by the last move's piece and target square. For quiet move ordering use now the sum of standard and counter move history table. STC: LLR: 2.96 (-2.94,2.94) [-1.50,4.50] Total: 4747 W: 1005 L: 885 D: 2857 LTC: LLR: 2.95 (-2.94,2.94) [0.00,6.00] Total: 5726 W: 1001 L: 872 D: 3853 Because of reported low NPS on multi core test STC (7 threads): ELO: 7.26 +-3.3 (95%) LOS: 100.0% Total: 14937 W: 2710 L: 2398 D: 9829 Bench: 7725341 Resolves #282
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