Passed_back-tune vs Passed_back-tune diff

14621/20000 iterations
30497/40000 games played

Details

id5d4d984d0ebc5925cf1044f5
new_tagPassed_back-tune (save tune)
new_signature4288227
new_optionsHash=16
resolved_newc6ab3d11fd10f827f81aecc338f1d910692e6284
base_tagPassed_back-tune (save tune)
base_signature4288227
base_optionsHash=16
resolved_basec6ab3d11fd10f827f81aecc338f1d910692e6284
num_games40000
spsaIter: 14622, A: 5000, alpha 0.602000, gamma 0.101000, clipping old, rounding deterministic
param: AA, best: 33.25, start: 35.00, min: 0.00, max: 70.00, c 6.192836, a 0.062477
param: BB, best: 19.59, start: 20.00, min: 0.00, max: 40.00, c 4.128557, a 0.027768
param: CC, best: 9.29, start: 9.00, min: 0.00, max: 18.00, c 3.096418, a 0.015619
param: DD, best: 4.64, start: 5.00, min: 0.00, max: 10.00, c 2.064279, a 0.006942
tc10+0.1
threads1
book2moves_v1.pgn
book_depth8
auto_purgeTrue
priority0
internal_priority-1565397249.0
usernameMJZ1977
tests_repohttps://github.com/MJZ1977/Stockfish
infoRemove back protection or attack for passed pawns if there is an obstruction. Tuning parameters?

Actions



Time

start time2019-08-09 15:59:09
last updated2019-08-09 22:21:34

Tasks (0 active workers with 0 cores)

Idx Worker Info Last Updated Played Wins Losses Draws Crashes Time
0 CSU_Dynasty-31cores-128 Windows 10 2019-08-09 16:11:03 250 / 250 55 65 130 0 0
1 mlang-31cores-101 Linux 3.2.0-4-amd64 2019-08-09 16:13:42 250 / 250 61 66 123 0 0
2 Rudolphous-8cores-2 Windows 10 2019-08-09 16:24:24 250 / 250 49 50 151 0 0
3 ChessDBCN-8cores-52826 Linux 3.10.0-957.21.3.el7.x86_64 2019-08-09 16:31:22 250 / 250 46 52 152 0 0
4 dew-3cores-69 Linux 2.6.36-gentoo-r5 2019-08-09 17:16:25 250 / 250 65 43 142 0 0
5 ChessDBCN-8cores-52827 Linux 3.10.0-957.21.3.el7.x86_64 2019-08-09 16:28:59 250 / 250 59 60 131 0 0
6 ronaldjerum-31cores-16 Linux 4.18.0-15-generic 2019-08-09 16:14:59 250 / 250 54 55 141 0 0
7 mlang-19cores-97 Linux 4.9.0-8-amd64 2019-08-09 16:18:03 250 / 250 54 53 143 0 0
8 bcross-15cores-198 Windows 10 2019-08-09 16:22:23 250 / 250 64 47 139 0 0
9 mlang-19cores-100 Linux 4.9.0-8-amd64 2019-08-09 16:18:10 250 / 250 61 59 130 0 0
10 mlang-19cores-99 Linux 4.9.0-8-amd64 2019-08-09 16:17:41 250 / 250 47 54 149 0 0
11 mlang-31cores-102 Linux 3.2.0-4-amd64 2019-08-09 16:18:13 250 / 250 55 69 126 0 0
12 nordlandia-7cores-174 Windows 10 2019-08-09 16:25:55 250 / 250 57 51 142 0 0
13 ChessDBCN-8cores-52828 Linux 3.10.0-957.21.3.el7.x86_64 2019-08-09 16:46:38 250 / 250 49 53 148 0 0
14 ChessDBCN-8cores-52829 Linux 3.10.0-957.21.3.el7.x86_64 2019-08-09 16:35:24 250 / 250 56 46 148 0 0
15 ChessDBCN-8cores-52830 Linux 3.10.0-957.21.3.el7.x86_64 2019-08-09 16:33:06 250 / 250 55 53 142 0 0
16 ChessDBCN-8cores-52831 Linux 3.10.0-957.21.3.el7.x86_64 2019-08-09 16:37:34 250 / 250 51 47 152 0 0
17 Vizvezdenec-6cores-35 Windows 10 2019-08-09 16:32:17 250 / 250 54 62 134 0 0
18 ChessDBCN-8cores-52832 Linux 3.10.0-957.21.3.el7.x86_64 2019-08-09 16:37:35 250 / 250 55 58 137 0 0
19 gvreuls-16cores-64 Linux 5.2.5-200.fc30.x86_64 2019-08-09 16:24:09 250 / 250 66 55 129 0 0
20 ChessDBCN-8cores-52833 Linux 3.10.0-957.21.3.el7.x86_64 2019-08-09 16:43:57 250 / 250 67 48 135 0 0
21 torbjo-2cores Linux 5.1.11-x86_64-linode127 2019-08-09 17:45:07 250 / 250 67 44 139 0 0
22 mlang-19cores-97 Linux 4.9.0-8-amd64 2019-08-09 16:28:37 250 / 250 49 52 149 0 0
23 mlang-19cores-100 Linux 4.9.0-8-amd64 2019-08-09 16:28:16 250 / 250 59 58 133 0 0
24 mlang-19cores-99 Linux 4.9.0-8-amd64 2019-08-09 16:34:25 250 / 250 57 49 144 0 0
25 gvreuls-16cores-95 Linux 5.2.6-200.fc30.x86_64 2019-08-09 16:41:20 250 / 250 53 52 145 0 0
26 ChessDBCN-8cores-52834 Linux 3.10.0-957.21.3.el7.x86_64 2019-08-09 16:56:37 250 / 250 64 65 121 0 0
27 robal-5cores-15 Darwin 18.6.0 2019-08-09 17:01:17 250 / 250 58 70 122 0 0
28 mlang-31cores-101 Linux 3.2.0-4-amd64 2019-08-09 16:45:09 250 / 250 62 55 133 0 0
29 ChessDBCN-8cores-52835 Linux 3.10.0-957.21.3.el7.x86_64 2019-08-09 17:01:29 250 / 250 46 54 150 0 0
30 dew-18cores-44 Linux 3.12.13-gentoo 2019-08-09 16:58:39 250 / 250 48 53 149 0 0
31 ChessDBCN-8cores-52836 Linux 3.10.0-957.21.3.el7.x86_64 2019-08-09 17:07:24 250 / 250 54 53 143 0 0
32 ChessDBCN-8cores-52837 Linux 3.10.0-957.21.3.el7.x86_64 2019-08-09 17:14:14 250 / 250 70 58 122 0 0
33 ChessDBCN-8cores-52838 Linux 3.10.0-957.21.3.el7.x86_64 2019-08-09 17:13:02 250 / 250 48 58 144 0 0
34 ChessDBCN-8cores-52839 Linux 3.10.0-957.21.3.el7.x86_64 2019-08-09 17:11:55 250 / 250 58 50 142 0 0
35 ChessDBCN-8cores-52840 Linux 3.10.0-957.21.3.el7.x86_64 2019-08-09 17:16:53 250 / 250 51 57 142 0 0
36 nordlandia-3cores-176 Windows 10 2019-08-09 18:02:55 250 / 250 49 61 140 0 0
37 ChessDBCN-8cores-52841 Linux 3.10.0-957.21.3.el7.x86_64 2019-08-09 17:18:47 250 / 250 57 57 136 0 0
38 mlang-31cores-101 Linux 3.2.0-4-amd64 2019-08-09 17:04:36 250 / 250 54 51 145 0 0
39 mlang-19cores-97 Linux 4.9.0-8-amd64 2019-08-09 17:06:29 250 / 250 56 75 119 0 0
40 dew-18cores-44 Linux 3.12.13-gentoo 2019-08-09 17:16:11 250 / 250 51 54 145 0 0
41 gvreuls-4cores-96 Linux 5.2.6-200.fc30.x86_64 2019-08-09 18:08:14 250 / 250 47 62 141 0 0
42 ChessDBCN-8cores-52842 Linux 3.10.0-957.21.3.el7.x86_64 2019-08-09 17:27:23 250 / 250 64 48 138 0 0
43 ChessDBCN-8cores-52843 Linux 3.10.0-957.21.3.el7.x86_64 2019-08-09 17:29:50 250 / 250 51 53 146 0 0
44 ElbertoOne-6cores-56 Windows 10 2019-08-09 17:31:03 250 / 250 54 58 138 0 0
45 mlang-31cores-119 Linux 3.2.0-4-amd64 2019-08-09 17:11:15 250 / 250 56 56 138 0 0
46 tvijlbrief-7cores-55 Linux 4.15.0-55-generic 2019-08-09 17:25:42 250 / 250 61 45 144 0 0
47 ChessDBCN-8cores-52844 Linux 3.10.0-957.21.3.el7.x86_64 2019-08-09 17:29:50 250 / 250 46 62 142 0 0
48 ChessDBCN-8cores-52845 Linux 3.10.0-957.21.3.el7.x86_64 2019-08-09 17:35:43 250 / 250 54 51 145 0 0
49 CSU_Dynasty-31cores-128 Windows 10 2019-08-09 17:17:14 250 / 250 49 57 144 0 0
50 ChessDBCN-8cores-52846 Linux 3.10.0-957.21.3.el7.x86_64 2019-08-09 17:31:55 250 / 250 64 58 128 0 0
51 ChessDBCN-8cores-52847 Linux 3.10.0-957.21.3.el7.x86_64 2019-08-09 17:34:42 250 / 250 67 60 123 0 0
52 ChessDBCN-8cores-52848 Linux 3.10.0-957.21.3.el7.x86_64 2019-08-09 17:35:20 250 / 250 53 60 137 0 0
53 ChessDBCN-8cores-52849 Linux 3.10.0-957.21.3.el7.x86_64 2019-08-09 17:37:07 250 / 250 53 63 134 0 0
54 racerschmacer-1cores-48 Windows 10 2019-08-09 19:47:23 250 / 250 45 63 142 0 0
55 ChessDBCN-8cores-52850 Linux 3.10.0-957.21.3.el7.x86_64 2019-08-09 17:38:24 250 / 250 56 50 144 0 0
56 ChessDBCN-8cores-52851 Linux 3.10.0-957.21.3.el7.x86_64 2019-08-09 17:40:56 250 / 250 55 70 125 0 0
57 mlang-31cores-102 Linux 3.2.0-4-amd64 2019-08-09 17:30:36 250 / 250 51 59 140 0 0
58 dew-18cores-44 Linux 3.12.13-gentoo 2019-08-09 17:34:08 250 / 250 51 52 147 0 0
59 mlang-31cores-102 Linux 3.2.0-4-amd64 2019-08-09 17:25:01 250 / 250 57 60 133 0 0
60 manap-7cores-10 Windows 10 2019-08-09 18:04:02 250 / 250 58 54 138 0 17
61 ronaldjerum-31cores-16 Linux 4.18.0-15-generic 2019-08-09 17:30:41 250 / 250 55 68 127 0 0
62 dew-3cores-25 Linux 4.12.12-gentoo 2019-08-09 18:43:45 250 / 250 59 41 150 0 0
63 mlang-31cores-119 Linux 3.2.0-4-amd64 2019-08-09 17:29:37 250 / 250 57 58 135 0 0
64 ChessDBCN-8cores-52852 Linux 3.10.0-957.21.3.el7.x86_64 2019-08-09 17:46:11 250 / 250 51 63 136 0 0
65 ChessDBCN-8cores-52853 Linux 3.10.0-957.21.3.el7.x86_64 2019-08-09 17:46:12 250 / 250 69 53 128 0 0
66 grandphish2-5cores-51 Windows 10 2019-08-09 17:58:32 250 / 250 53 60 137 0 0
67 ChessDBCN-8cores-52854 Linux 3.10.0-957.21.3.el7.x86_64 2019-08-09 17:54:41 250 / 250 49 48 153 0 0
68 CSU_Dynasty-31cores-128 Windows 10 2019-08-09 17:38:01 250 / 250 56 58 136 0 0
69 mgrabiak-3cores-34 Windows 10 2019-08-09 18:29:30 250 / 250 70 50 130 0 14
70 ChessDBCN-8cores-52855 Linux 3.10.0-957.21.3.el7.x86_64 2019-08-09 17:53:46 250 / 250 51 49 150 0 0
71 velislav-3cores-152 Linux 5.0.0-23-generic 2019-08-09 18:12:56 250 / 250 49 60 141 0 0
72 ChessDBCN-8cores-52856 Linux 3.10.0-957.21.3.el7.x86_64 2019-08-09 17:57:46 250 / 250 65 45 140 0 0
73 mlang-19cores-100 Linux 4.9.0-8-amd64 2019-08-09 17:42:48 250 / 250 48 64 138 0 0
74 dew-6cores-71 Linux 4.0.5-gentoo 2019-08-09 18:15:07 250 / 250 56 50 144 0 0
75 ChessDBCN-8cores-52857 Linux 3.10.0-957.21.3.el7.x86_64 2019-08-09 18:00:54 250 / 250 56 56 138 0 0
76 ChessDBCN-8cores-52858 Linux 3.10.0-957.21.3.el7.x86_64 2019-08-09 17:57:57 250 / 250 56 55 139 0 0
77 ChessDBCN-8cores-52859 Linux 3.10.0-957.21.3.el7.x86_64 2019-08-09 18:02:01 250 / 250 56 61 133 0 0
78 dew-14cores-45 Linux 4.8.17-hardened-r2 2019-08-09 18:33:17 250 / 250 40 53 157 0 0
79 nordlandia-7cores-174 Windows 10 2019-08-09 18:21:13 250 / 250 62 59 129 0 0
80 CSU_Dynasty-31cores-128 Windows 10 2019-08-09 18:14:02 250 / 250 38 56 156 0 0
81 nordlandia-3cores-112 Windows 10 2019-08-09 18:38:57 250 / 250 63 49 138 0 0
82 manap-7cores-10 Windows 10 2019-08-09 18:51:26 250 / 250 58 56 136 0 16
83 bcross-15cores-198 Windows 10 2019-08-09 18:20:20 250 / 250 53 51 146 0 0
84 dew-3cores-70 Linux 3.2.12-gentoo 2019-08-09 19:17:44 250 / 250 56 58 136 0 0
85 mgrabiak-3cores-34 Windows 10 2019-08-09 21:54:58 250 / 250 60 56 134 0 0
86 mlang-31cores-102 Linux 3.2.0-4-amd64 2019-08-09 18:14:10 250 / 250 47 63 140 0 0
87 nordlandia-3cores-176 Windows 10 2019-08-09 19:17:59 250 / 250 54 58 138 0 0
88 ChessDBCN-8cores-52860 Linux 3.10.0-957.21.3.el7.x86_64 2019-08-09 18:30:57 250 / 250 48 50 152 0 0
89 gvreuls-4cores-96 Linux 5.2.6-200.fc30.x86_64 2019-08-09 19:11:43 250 / 250 64 52 134 0 0
90 ChessDBCN-8cores-52861 Linux 3.10.0-957.21.3.el7.x86_64 2019-08-09 18:29:55 250 / 250 57 53 140 0 0
91 ChessDBCN-8cores-52862 Linux 3.10.0-957.21.3.el7.x86_64 2019-08-09 18:34:43 250 / 250 58 52 140 0 0
92 ChessDBCN-8cores-52863 Linux 3.10.0-957.21.3.el7.x86_64 2019-08-09 18:35:23 250 / 250 54 49 147 0 0
93 ChessDBCN-8cores-52864 Linux 3.10.0-957.21.3.el7.x86_64 2019-08-09 18:36:05 250 / 250 48 58 144 0 0
94 velislav-3cores-152 Linux 5.0.0-23-generic 2019-08-09 19:03:13 250 / 250 65 58 127 0 0
95 mlang-19cores-99 Linux 4.9.0-8-amd64 2019-08-09 18:24:46 250 / 250 52 45 153 0 0
96 gvreuls-16cores-95 Linux 5.2.6-200.fc30.x86_64 2019-08-09 18:25:40 250 / 250 53 53 144 0 0
97 ChessDBCN-8cores-52865 Linux 3.10.0-957.21.3.el7.x86_64 2019-08-09 18:37:17 250 / 250 55 57 138 0 0
98 ChessDBCN-8cores-52866 Linux 3.10.0-957.21.3.el7.x86_64 2019-08-09 18:40:19 250 / 250 48 59 143 0 0
99 ChessDBCN-8cores-52867 Linux 3.10.0-957.21.3.el7.x86_64 2019-08-09 18:43:16 250 / 250 60 54 136 0 0
100 davar-3cores-36 Windows 8.1 2019-08-09 19:06:03 250 / 250 51 48 151 0 0
101 ChessDBCN-8cores-52868 Linux 3.10.0-957.21.3.el7.x86_64 2019-08-09 18:43:43 250 / 250 49 49 152 0 0
102 ChessDBCN-8cores-52869 Linux 3.10.0-957.21.3.el7.x86_64 2019-08-09 18:45:21 250 / 250 49 62 139 0 0
103 ChessDBCN-8cores-52870 Linux 3.10.0-957.21.3.el7.x86_64 2019-08-09 18:45:06 250 / 250 54 54 142 0 0
104 ChessDBCN-8cores-52871 Linux 3.10.0-957.21.3.el7.x86_64 2019-08-09 18:42:57 250 / 250 59 62 129 0 0
105 ChessDBCN-8cores-52872 Linux 3.10.0-957.21.3.el7.x86_64 2019-08-09 18:47:08 250 / 250 54 50 146 0 0
106 mlang-31cores-103 Linux 3.2.0-4-amd64 2019-08-09 18:35:32 250 / 250 53 64 133 0 0
107 ChessDBCN-8cores-52873 Linux 3.10.0-957.21.3.el7.x86_64 2019-08-09 18:50:26 250 / 250 53 43 154 0 0
108 ChessDBCN-8cores-52874 Linux 3.10.0-957.21.3.el7.x86_64 2019-08-09 18:49:56 250 / 250 53 59 138 0 0
109 ChessDBCN-8cores-52875 Linux 3.10.0-957.21.3.el7.x86_64 2019-08-09 18:49:41 250 / 250 57 61 132 0 0
110 mgrabiak-3cores-34 Windows 10 2019-08-09 19:28:28 250 / 250 66 68 116 0 19
111 Vizvezdenec-6cores-35 Windows 10 2019-08-09 18:52:31 250 / 250 50 67 133 0 0
112 robal-5cores-15 Darwin 18.6.0 2019-08-09 19:09:44 250 / 250 67 64 119 0 0
113 tvijlbrief-7cores-55 Linux 4.15.0-55-generic 2019-08-09 18:58:04 250 / 250 66 49 135 0 0
114 mlang-31cores-101 Linux 3.2.0-4-amd64 2019-08-09 22:01:12 250 / 250 62 56 132 0 0
115 fastgm-4cores-33 Linux 4.4.0-18362-Microsoft 2019-08-09 22:21:20 148 / 250 40 49 59 0 0
116 mlang-19cores-99 Linux 4.9.0-8-amd64 2019-08-09 22:03:24 250 / 250 57 53 140 0 0
117 ChessDBCN-8cores-52876 Linux 3.10.0-957.21.3.el7.x86_64 2019-08-09 22:21:18 208 / 250 51 41 116 0 0
118 mlang-31cores-103 Linux 3.2.0-4-amd64 2019-08-09 22:11:52 250 / 250 57 48 145 0 0
119 mlang-31cores-101 Linux 3.2.0-4-amd64 2019-08-09 22:10:27 250 / 250 54 46 150 0 0
120 dew-6cores-99 Linux 3.8.13-gentoo 2019-08-09 22:21:32 104 / 250 19 27 58 0 0
121 ChessDBCN-8cores-52877 Linux 3.10.0-957.21.3.el7.x86_64 2019-08-09 22:21:34 170 / 250 42 37 91 0 0
122 ChessDBCN-8cores-52878 Linux 3.10.0-957.21.3.el7.x86_64 2019-08-09 22:21:32 147 / 250 33 30 84 0 0
123 ChessDBCN-8cores-52879 Linux 3.10.0-957.21.3.el7.x86_64 2019-08-09 22:21:19 128 / 250 29 29 70 0 0
124 ChessDBCN-8cores-52880 Linux 3.10.0-957.21.3.el7.x86_64 2019-08-09 22:21:34 067 / 250 18 12 37 0 0
125 dew-6cores-71 Linux 4.0.5-gentoo 2019-08-09 22:21:34 002 / 250 0 2 0 0 0
126 TueRens-3cores-75 Windows 7 2019-08-09 22:21:34 023 / 250 5 8 10 0 0