Dev Builds » 20170830-1302

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.

Results

Host Started (UTC) Duration Base NPS (Avg) Games Wins Losses Draws Elo
ncm-et-3 2018-02-21 15:45 5289:03:05 2005389 2972 1056 108 1808 +114.83 +/- 7.48
ncm-et-4 2018-02-21 15:45 5289:02:49 2003707 2937 1080 103 1754 +120.15 +/- 7.63
ncm-et-5 2018-02-21 15:45 03:05:57 2009673 1257 454 40 763 +118.86 +/- 11.48
ncm-et-6 2018-02-21 15:45 03:05:43 2024865 1251 424 45 782 +108.67 +/- 11.27
ncm-et-7 2018-02-21 15:44 03:06:08 2007328 1248 455 45 748 +118.54 +/- 11.68
ncm-et-8 2018-02-21 15:45 03:05:41 2021978 1247 450 48 749 +116.15 +/- 11.69
ncm-et-9 2018-02-21 15:45 5289:02:58 2003747 2918 1058 97 1763 +118.85 +/- 7.57
ncm-et-10 2018-02-21 15:44 5289:03:12 1985468 2878 1023 101 1754 +115.37 +/- 7.58
ncm-et-13 2018-09-29 20:35 04:12:56 1930687 1628 573 56 999 +114.29 +/- 10.02
ncm-et-15 2018-09-29 20:34 04:13:35 1946875 1664 593 63 1008 +114.65 +/- 10.04
  20000 7166 706 12128 +116.39 +/- 2.89

Test Detail

ID Host Started (UTC) Duration Base NPS Games Wins Losses Draws Elo CLI PGN
2233 ncm-et-7 2018-02-21 15:44 01:13:40 2001074 500 181 19 300 +116.78 +/- 18.48 Show
2234 ncm-et-10 2018-02-21 15:44 01:14:35 2021162 500 174 19 307 +111.37 +/- 18.14 Show
2235 ncm-et-4 2018-02-21 15:45 01:11:32 2023447 500 173 16 311 +112.91 +/- 17.85 Show
2236 ncm-et-3 2018-02-21 15:45 01:12:16 2026226 500 191 21 288 +123.02 +/- 19.12 Show
2237 ncm-et-5 2018-02-21 15:45 01:13:02 1979180 500 186 14 300 +124.60 +/- 18.33 Show
2238 ncm-et-6 2018-02-21 15:45 01:13:38 2026882 500 165 20 315 +103.73 +/- 17.77 Show
2239 ncm-et-9 2018-02-21 15:45 01:14:45 2024590 500 186 14 300 +124.60 +/- 18.33 Show
2240 ncm-et-8 2018-02-21 15:45 01:13:36 2022794 500 176 19 305 +112.91 +/- 18.23 Show
2241 ncm-et-4 2018-02-21 16:57 01:14:40 2023121 500 179 18 303 +116.00 +/- 18.30 Show
2242 ncm-et-3 2018-02-21 16:58 01:12:59 2027211 500 182 20 298 +116.78 +/- 18.60 Show
2243 ncm-et-5 2018-02-21 16:59 01:13:16 2024426 500 174 15 311 +114.45 +/- 17.82 Show
2244 ncm-et-7 2018-02-21 16:59 01:13:04 2024754 500 182 17 301 +119.11 +/- 18.37 Show
2245 ncm-et-6 2018-02-21 17:00 01:13:54 2021814 500 176 18 306 +113.68 +/- 18.16 Show
2246 ncm-et-8 2018-02-21 17:00 01:13:09 2021488 500 191 16 293 +126.97 +/- 18.74 Show
2247 ncm-et-10 2018-02-21 17:00 01:13:20 2017745 500 189 23 288 +119.89 +/- 19.17 Show
2248 ncm-et-9 2018-02-21 17:01 01:13:27 2021325 500 183 16 301 +120.67 +/- 18.34 Show
2249 ncm-et-3 2018-02-21 18:12 00:38:20 2025736 262 89 11 162 +106.66 +/- 25.01 Show
2250 ncm-et-4 2018-02-21 18:13 00:37:22 2025081 256 86 6 164 +112.33 +/- 24.15 Show
2251 ncm-et-5 2018-02-21 18:13 00:37:15 2025413 257 94 11 152 +116.37 +/- 26.19 Show
2252 ncm-et-7 2018-02-21 18:14 00:37:00 1996155 248 92 9 147 +120.94 +/- 26.49 Show
2253 ncm-et-8 2018-02-21 18:14 00:36:30 2021652 247 83 13 151 +101.23 +/- 26.19 Show
2254 ncm-et-6 2018-02-21 18:15 00:35:48 2025899 251 83 7 161 +108.60 +/- 24.46 Show
2255 ncm-et-10 2018-02-21 18:15 00:35:31 2019208 238 90 6 142 +128.13 +/- 26.66 Show
2256 ncm-et-9 2018-02-21 18:15 00:35:13 2024917 241 93 8 140 +128.04 +/- 27.23 Show
63618 ncm-et-9 2018-09-29 20:34 01:14:05 1988612 500 159 19 322 +99.95 +/- 17.40 Show
63619 ncm-et-15 2018-09-29 20:34 01:15:27 1953613 500 177 21 302 +112.14 +/- 18.43 Show
63620 ncm-et-10 2018-09-29 20:34 01:14:38 1984047 500 169 10 321 +114.45 +/- 17.16 Show
63621 ncm-et-4 2018-09-29 20:34 01:14:17 1990349 500 193 19 288 +126.18 +/- 19.07 Show
63622 ncm-et-3 2018-09-29 20:34 01:11:55 1989875 500 174 10 316 +118.33 +/- 17.41 Show
63623 ncm-et-13 2018-09-29 20:35 01:16:20 1942628 500 180 21 299 +114.45 +/- 18.58 Show
63624 ncm-et-3 2018-09-29 21:47 01:13:35 1989400 500 165 24 311 +100.71 +/- 18.07 Show
63625 ncm-et-9 2018-09-29 21:49 01:15:32 1989245 500 183 14 303 +122.24 +/- 18.18 Show
63626 ncm-et-4 2018-09-29 21:50 01:13:58 1990348 500 190 17 293 +125.39 +/- 18.77 Show
63627 ncm-et-10 2018-09-29 21:50 01:17:18 1949416 500 185 14 301 +123.81 +/- 18.28 Show
63628 ncm-et-15 2018-09-29 21:51 01:15:14 1952724 500 175 25 300 +107.54 +/- 18.63 Show
63629 ncm-et-13 2018-09-29 21:52 01:17:14 1886217 500 181 17 302 +118.33 +/- 18.32 Show
63630 ncm-et-3 2018-09-29 23:02 01:14:06 1988927 500 186 12 302 +126.18 +/- 18.16 Show
63631 ncm-et-4 2018-09-29 23:05 01:14:22 1985933 500 203 19 278 +134.15 +/- 19.57 Show
63632 ncm-et-9 2018-09-29 23:06 01:13:36 1987981 500 176 22 302 +110.60 +/- 18.46 Show
63633 ncm-et-15 2018-09-29 23:07 01:16:40 1900093 500 168 17 315 +108.30 +/- 17.69 Show
63634 ncm-et-10 2018-09-29 23:08 01:17:33 1925782 500 174 24 302 +107.54 +/- 18.51 Show
63635 ncm-et-13 2018-09-29 23:10 01:16:39 1955603 500 175 16 309 +114.45 +/- 17.95 Show
63636 ncm-et-3 2018-09-30 00:17 00:30:32 1990348 210 69 10 131 +100.31 +/- 27.85 Show
63637 ncm-et-4 2018-09-30 00:20 00:27:16 1987667 181 56 8 117 +94.39 +/- 29.02 Show
63638 ncm-et-9 2018-09-30 00:21 00:27:09 1989560 177 78 4 95 +154.73 +/- 33.42 Show
63639 ncm-et-15 2018-09-30 00:25 00:23:00 1981069 164 73 0 91 +166.28 +/- 33.07 Show
63640 ncm-et-10 2018-09-30 00:27 00:20:52 1980913 140 42 5 93 +94.05 +/- 31.97 Show
63641 ncm-et-13 2018-09-30 00:28 00:19:26 1938298 128 37 2 89 +97.48 +/- 31.25 Show

Commit

Commit ID bf485f4affc37cd408a65b66b8a3aad059bad5f3
Author Joost VandeVondele
Date 2017-08-30 13:02:40 UTC
Commit Type Simplification
Simplify away non-normal moves in SEE

credit goes to @mstembera for suggesting this approach.
SEE now deals with castling, promotion and en passant in a similar way.

passed STC
LLR: 2.95 (-2.94,2.94) [-3.00,1.00]
Total: 32902 W: 6079 L: 5979 D: 20844

passed LTC
LLR: 3.92 (-2.94,2.94) [-3.00,1.00]
Total: 110698 W: 14198 L: 14145 D: 82355

Bench: 5713905

Tests From Startpos

Host Wins Losses Draws Elo
ncm-et-3 5012 1870 116 3026 +126.95 +/- 5.73
ncm-et-4 4988 1901 117 2970 +130.01 +/- 5.81
  10000 3771 233 5996 +128.48 +/- 4.08