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Opening Explore
Board size
6
,
8
,
10
,
11
2
1
21
U
T
S
R
Q
P
O
N
M
L
K
J
I
H
G
F
E
D
C
B
A
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
L13
2
2
E6
1
0
F13
1
0
H10
1
0
J12
1
0
L15
1
0
M14
1
0
M16
1
0
D13
0
1
F7
0
1
I13
0
1
L14
0
1
Opening Explore
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