simplify_CloseEnemies vs master diff

Details

id5c253d780ebc5902ba1329f5
new_tagsimplify_CloseEnemies (Retire CloseEnemies. Bench: 3520923)
new_signature3520923
new_optionsHash=4
resolved_new15166f0d1c926facb4595b5c0d6a597b5b78aa5b
base_tagmaster (Always initialize and evaluate king safety)
base_signature3163951
base_optionsHash=4
resolved_base69dc5568b3bb9a02c71bdd5bb0e87135e892ea19
sprtelo0: -3.00 alpha: 0.05 elo1: 1.00 beta: 0.05 state: rejected
num_games250000
tc10+0.1
threads1
book2moves_v1.pgn
book_depth8
auto_purgeTrue
priority0
internal_priority-1545967840.0
username31m059
tests_repohttps://github.com/31m059/Stockfish
infoBefore today's king safety simplification, CloseEnemies served as a linear middlegame-only tropism penalty even when king safety was otherwise not evaluated, analogous to a "lazy eval" for king safety. Now, however, a 4th-degree tropism penalty is applied in every position (quadratic in kingDanger, which is itself quadratic). Do we still need CloseEnemies at all?

Actions



Stats

chi^242.14
dof56
p-value91.51%

Time

start time2018-12-27 21:00:40
last updated2018-12-27 21:37:56

Tasks (0 active workers with 0 cores)

Idx Worker Info Last Updated Played Wins Losses Draws Crashes Time Residual
0 ChessDBCN-8cores-893225 Linux 3.10.0-957.1.3.el7.x86_64 2018-12-27 21:23:35 250 / 250 50 66 134 0 0 1.003
1 dew-2cores-134 Linux 3.2.12-gentoo 2018-12-27 21:37:40 81 / 250 21 23 37 0 0 1.740
2 ChessDBCN-8cores-893226 Linux 3.10.0-957.1.3.el7.x86_64 2018-12-27 21:21:53 250 / 250 53 62 135 0 0 0.400
3 ChessDBCN-8cores-893227 Linux 3.10.0-957.1.3.el7.x86_64 2018-12-27 21:24:11 250 / 250 56 58 136 0 0 0.549
4 ChessDBCN-8cores-893228 Linux 3.10.0-957.1.3.el7.x86_64 2018-12-27 21:25:45 250 / 250 52 56 142 0 0 0.513
5 ChessDBCN-8cores-893229 Linux 3.10.0-957.1.3.el7.x86_64 2018-12-27 21:25:08 250 / 250 47 60 143 0 0 0.876
6 ChessDBCN-8cores-893230 Linux 3.10.0-957.1.3.el7.x86_64 2018-12-27 21:25:33 250 / 250 46 65 139 0 0 1.034
7 velislav-3cores-39 Linux 4.15.0-43-generic 2018-12-27 21:37:56 209 / 250 47 43 119 0 0 1.098
8 ChessDBCN-8cores-893231 Linux 3.10.0-957.1.3.el7.x86_64 2018-12-27 21:27:45 250 / 250 56 61 133 0 0 0.660
9 ChessDBCN-8cores-893232 Linux 3.10.0-957.1.3.el7.x86_64 2018-12-27 21:26:37 250 / 250 54 49 147 0 0 1.574
10 ChessDBCN-8cores-893233 Linux 3.10.0-957.1.3.el7.x86_64 2018-12-27 21:28:16 250 / 250 58 56 136 0 0 0.866
11 ChessDBCN-8cores-893234 Linux 3.10.0-957.1.3.el7.x86_64 2018-12-27 21:26:20 250 / 250 51 63 136 0 0 0.548
12 dew-8cores-41 Linux 4.8.17-hardened-r2 2018-12-27 21:29:13 250 / 250 53 62 135 0 0 0.400
13 ChessDBCN-8cores-893235 Linux 3.10.0-957.1.3.el7.x86_64 2018-12-27 21:27:11 250 / 250 50 46 154 0 0 2.064
14 ChessDBCN-8cores-893236 Linux 3.10.0-957.1.3.el7.x86_64 2018-12-27 21:27:25 250 / 250 58 51 141 0 0 1.270
15 ChessDBCN-8cores-893237 Linux 3.10.0-957.1.3.el7.x86_64 2018-12-27 21:28:38 250 / 250 55 54 141 0 0 0.816
16 dew-3cores-81 Linux 4.12.12-gentoo 2018-12-27 21:37:45 88 / 250 13 25 50 0 0 1.447
17 dew-5cores-83 Linux 3.18.9-hardened 2018-12-27 21:37:56 170 / 250 30 43 97 0 0 1.092
18 xoto-12cores-10 Linux 4.13.0-38-generic 2018-12-27 21:22:22 250 / 250 54 69 127 0 0 0.791
19 dew-10cores-211 Linux 4.1.15-gentoo-r1 2018-12-27 21:32:36 250 / 250 56 46 148 0 0 2.028
20 ChessDBCN-8cores-893238 Linux 3.10.0-957.1.3.el7.x86_64 2018-12-27 21:29:04 250 / 250 60 63 127 0 0 1.438
21 ChessDBCN-8cores-893239 Linux 3.10.0-957.1.3.el7.x86_64 2018-12-27 21:37:29 250 / 250 55 63 132 0 0 0.789
22 ChessDBCN-8cores-893240 Linux 3.10.0-957.1.3.el7.x86_64 2018-12-27 21:37:56 240 / 250 44 54 142 0 0 1.249
23 ChessDBCN-8cores-893241 Linux 3.10.0-957.1.3.el7.x86_64 2018-12-27 21:37:44 218 / 250 44 61 113 0 0 1.492
24 xoto-12cores-10 Linux 4.13.0-38-generic 2018-12-27 21:36:11 250 / 250 50 57 143 0 0 0.791
25 ChessDBCN-8cores-893242 Linux 3.10.0-957.1.3.el7.x86_64 2018-12-27 21:37:55 194 / 250 42 46 106 0 0 0.221
26 ChessDBCN-8cores-893243 Linux 3.10.0-957.1.3.el7.x86_64 2018-12-27 21:37:53 167 / 250 34 51 82 0 0 2.088
27 ChessDBCN-8cores-893244 Linux 3.10.0-957.1.3.el7.x86_64 2018-12-27 21:37:56 184 / 250 41 38 105 0 0 1.003
28 ChessDBCN-8cores-893245 Linux 3.10.0-957.1.3.el7.x86_64 2018-12-27 21:37:53 164 / 250 31 43 90 0 0 0.752
29 cuistot-2cores-9 Windows 7 2018-12-27 21:37:49 31 / 250 4 9 18 0 0 1.111