Dev Builds » 20180307-2058

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 06:04:51 2001431 2389 1045 81 1263 +148.65 +/- 9.25
ncm-et-4 06:05:35 1999250 2383 1057 84 1242 +150.64 +/- 9.36
ncm-et-5 01:48:22 2022793 717 307 25 385 +144.43 +/- 16.72
ncm-et-6 01:48:27 2026964 704 340 23 341 +168.53 +/- 18.03
ncm-et-7 01:48:31 2024846 731 317 24 390 +147.53 +/- 16.61
ncm-et-8 01:48:16 2016740 711 305 16 390 +149.88 +/- 16.39
ncm-et-9 06:05:13 2000904 2407 1118 81 1208 +160.14 +/- 9.53
ncm-et-10 06:05:05 1972511 2350 1051 81 1218 +152.5 +/- 9.45
ncm-et-11 01:47:41 2016610 710 298 26 386 +140.25 +/- 16.68
ncm-et-12 01:48:34 2001979 723 339 21 363 +164.0 +/- 17.35
ncm-et-13 06:05:24 1966607 2352 1004 106 1242 +139.73 +/- 9.39
ncm-et-14 01:48:15 2019533 705 324 18 363 +161.51 +/- 17.23
ncm-et-15 06:05:18 1993828 2404 1025 89 1290 +142.81 +/- 9.14
ncm-et-16 01:48:31 2004157 714 308 27 379 +144.53 +/- 16.93
20000 8838 702 10460 +150.01 +/- 3.22

Test Detail

ID Host Started (UTC) Duration Base NPS Games Wins Losses Draws Elo CLI PGN
52890 ncm-et-13 2018-09-08 05:01 00:20:20 1982356 131 48 4 79 +121.41 +/- 35.92
52889 ncm-et-10 2018-09-08 05:00 00:20:46 1981068 138 60 3 75 +152.62 +/- 37.59
52888 ncm-et-4 2018-09-08 04:55 00:25:51 1990032 166 78 8 80 +156.26 +/- 37.72
52887 ncm-et-3 2018-09-08 04:53 00:27:33 1990190 179 77 5 97 +148.12 +/- 33.2
52886 ncm-et-9 2018-09-08 04:52 00:28:53 1987666 194 90 7 97 +158.86 +/- 33.86
52885 ncm-et-15 2018-09-08 04:52 00:29:18 1982634 192 84 6 102 +149.78 +/- 32.58
52884 ncm-et-10 2018-09-08 03:42 01:17:18 1950777 500 224 14 262 +155.54 +/- 20.27
52883 ncm-et-13 2018-09-08 03:40 01:19:27 1925328 500 205 27 268 +129.35 +/- 20.28
52882 ncm-et-4 2018-09-08 03:38 01:16:40 1988139 500 230 19 251 +156.39 +/- 21.0
52881 ncm-et-3 2018-09-08 03:37 01:14:52 1987981 500 219 25 256 +142.26 +/- 20.86
52880 ncm-et-9 2018-09-08 03:36 01:15:04 1989085 500 221 26 253 +143.07 +/- 21.04
52879 ncm-et-15 2018-09-08 03:35 01:16:11 1982793 500 205 14 281 +139.81 +/- 19.3
52878 ncm-et-13 2018-09-08 02:23 01:16:08 1961360 500 227 14 259 +158.08 +/- 20.43
52877 ncm-et-10 2018-09-08 02:21 01:19:16 1910058 500 224 13 263 +156.39 +/- 20.19
52876 ncm-et-4 2018-09-08 02:20 01:16:24 1988770 500 226 24 250 +148.85 +/- 21.16
52875 ncm-et-3 2018-09-08 02:19 01:17:32 1990349 500 227 14 259 +158.08 +/- 20.43
52874 ncm-et-9 2018-09-08 02:19 01:16:00 1989085 500 259 11 230 +189.0 +/- 21.95
52873 ncm-et-15 2018-09-08 02:18 01:15:51 1984518 500 229 16 255 +158.08 +/- 20.7
52872 ncm-et-10 2018-09-08 01:01 01:19:09 1951329 500 222 18 260 +150.51 +/- 20.49
52871 ncm-et-15 2018-09-08 01:01 01:15:31 1980131 500 212 17 271 +143.07 +/- 19.9
52870 ncm-et-3 2018-09-08 01:01 01:16:46 1989088 500 223 18 259 +151.35 +/- 20.55
52869 ncm-et-13 2018-09-08 01:01 01:20:54 1879785 500 197 21 282 +127.76 +/- 19.45
52868 ncm-et-4 2018-09-08 01:01 01:18:04 1989716 500 213 11 276 +148.85 +/- 19.45
52867 ncm-et-9 2018-09-08 01:01 01:16:48 1988770 500 215 18 267 +144.72 +/- 20.13
6110 ncm-et-14 2018-03-08 05:32 00:31:05 2019533 205 95 4 106 +165.75 +/- 31.81
6109 ncm-et-6 2018-03-08 05:32 00:31:29 2027702 204 94 6 104 +160.37 +/- 32.45
6108 ncm-et-10 2018-03-08 05:32 00:31:40 2020510 212 90 10 112 +137.92 +/- 31.42
6107 ncm-et-5 2018-03-08 05:32 00:31:33 2022793 217 90 5 122 +143.77 +/- 29.22
6106 ncm-et-3 2018-03-08 05:32 00:31:56 2024426 210 82 6 122 +131.7 +/- 29.12
6105 ncm-et-11 2018-03-08 05:32 00:31:38 2016122 210 90 9 111 +141.32 +/- 31.48
6104 ncm-et-15 2018-03-08 05:31 00:32:09 2016771 212 87 15 110 +122.88 +/- 32.1
6103 ncm-et-9 2018-03-08 05:31 00:32:17 2025246 213 105 9 99 +168.71 +/- 33.91
6102 ncm-et-4 2018-03-08 05:31 00:32:22 2015400 217 81 11 125 +116.23 +/- 29.27
6101 ncm-et-16 2018-03-08 05:31 00:32:43 2021814 214 96 2 116 +163.75 +/- 29.81
6100 ncm-et-13 2018-03-08 05:31 00:32:55 2025082 221 113 9 99 +177.48 +/- 34.01
6099 ncm-et-8 2018-03-08 05:31 00:32:55 2013621 211 99 7 105 +162.36 +/- 32.49
6098 ncm-et-12 2018-03-08 05:30 00:33:12 2017420 223 103 7 113 +159.99 +/- 31.19
6097 ncm-et-7 2018-03-08 05:28 00:35:10 2022481 231 105 8 118 +155.51 +/- 30.54
6096 ncm-et-11 2018-03-08 04:14 01:16:03 2017098 500 208 17 275 +139.81 +/- 19.69
6095 ncm-et-3 2018-03-08 04:14 01:16:12 2026556 500 217 13 270 +150.51 +/- 19.83
6094 ncm-et-8 2018-03-08 04:14 01:15:21 2019859 500 206 9 285 +144.72 +/- 18.92
6093 ncm-et-14 2018-03-08 04:14 01:17:10 2019533 500 229 14 257 +159.78 +/- 20.54
6092 ncm-et-9 2018-03-08 04:14 01:16:11 2025572 500 228 10 262 +162.35 +/- 20.14
6091 ncm-et-7 2018-03-08 04:14 01:13:21 2027211 500 212 16 272 +143.89 +/- 19.82
6090 ncm-et-16 2018-03-08 04:14 01:15:48 1986500 500 212 25 263 +136.56 +/- 20.5
6089 ncm-et-6 2018-03-08 04:14 01:16:58 2026226 500 246 17 237 +171.9 +/- 21.72
6088 ncm-et-13 2018-03-08 04:14 01:15:40 2025735 500 214 31 255 +133.34 +/- 21.02
6087 ncm-et-5 2018-03-08 04:14 01:16:49 2022794 500 217 20 263 +144.72 +/- 20.39
6086 ncm-et-12 2018-03-08 04:14 01:15:22 1986538 500 236 14 250 +165.8 +/- 20.91
6085 ncm-et-15 2018-03-08 04:14 01:16:18 2016125 500 208 21 271 +136.56 +/- 20.0
6084 ncm-et-4 2018-03-08 04:14 01:16:14 2023447 500 229 11 260 +162.35 +/- 20.28
6083 ncm-et-10 2018-03-08 04:14 01:16:56 2021326 500 231 23 246 +153.86 +/- 21.35

Commit

Commit ID 56a104e2e0c3ec8b156ca1bee0e26c1378459550
Author Torsten Franz
Date 2018-03-07 20:58:16 UTC
Remove popcount trick from space evaluation Similar removal of superposition code trick as in the "Simplify tropism computation" patch. This simplification of the space() function will allow us to specify space masks which can reach into enemy territory. passed STC: LLR: 3.38 (-2.94,2.94) [-3.00,1.00] Total: 184630 W: 40581 L: 40758 D: 103291 http://tests.stockfishchess.org/tests/view/5a8433360ebc590297cc80c5 passed LTC: LLR: 2.95 (-2.94,2.94) [-3.00,1.00] Total: 231799 W: 37647 L: 37858 D: 156294 http://tests.stockfishchess.org/tests/view/5a96a34a0ebc590297cc8cfd No functional change.
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