Unicode and ASCII boards

The board can be represented in ASCII (with fixed-width fonts) using either the full or compact formats below.

Full layouts

    A   B   C   D   E   F   G   H   I   J   K
    _   _   _   _   _   _   _   _   _   _   _
1  / \ / \ / \ / \ / \ / \ / \ / \ / \ / \ / \ 1
   \_/_\_/_\_/_\_/_\_/_\_/_\_/_\_/_\_/_\_/_\_/_
  2  / \ / \ / \ / \ / \ / \ / \ / \ / \ / \ / \ 2
     \_/_\_/_\_/_\_/_\_/_\_/_\_/_\_/_\_/_\_/_\_/_
    3  / \ / \ / \ / \ / \ / \ / \ / \ / \ / \ / \ 3 
       \_/_\_/_\_/_\_/_\_/_\_/_\_/_\_/_\_/_\_/_\_/_
      4  / \ / \ / \ / \ / \ / \ / \ / \ / \ / \ / \ 4
         \_/_\_/_\_/_\_/_\_/_\_/_\_/_\_/_\_/_\_/_\_/_
        5  / \ / \ / \ / \ / \ / \ / \ / \ / \ / \ / \ 5
           \_/_\_/_\_/_\_/_\_/_\_/_\_/_\_/_\_/_\_/_\_/_
          6  / \ / \ / \ / \ / \ / \ / \ / \ / \ / \ / \ 6
             \_/_\_/_\_/_\_/_\_/_\_/_\_/_\_/_\_/_\_/_\_/_
            7  / \ / \ / \ / \ / \ / \ / \ / \ / \ / \ / \ 7
               \_/_\_/_\_/_\_/_\_/_\_/_\_/_\_/_\_/_\_/_\_/_
              8  / \ / \ / \ / \ / \ / \ / \ / \ / \ / \ / \ 8
                 \_/_\_/_\_/_\_/_\_/_\_/_\_/_\_/_\_/_\_/_\_/_
                9  / \ / \ / \ / \ / \ / \ / \ / \ / \ / \ / \ 9
                   \_/_\_/_\_/_\_/_\_/_\_/_\_/_\_/_\_/_\_/_\_/_
                 10  / \ / \ / \ / \ / \ / \ / \ / \ / \ / \ / \ 10
                     \_/_\_/_\_/_\_/_\_/_\_/_\_/_\_/_\_/_\_/_\_/_
                   11  / \ / \ / \ / \ / \ / \ / \ / \ / \ / \ / \ 11
                       \_/ \_/ \_/ \_/ \_/ \_/ \_/ \_/ \_/ \_/ \_/

                        A   B   C   D   E   F   G   H   I   J   K

                     _
                   _/ \_
                 _/ \_/ \_
               _/ \_/ \_/ \_
             _/ \_/ \_/ \_/ \_
       X   _/ \_/ \_/ \_/ \_/ \_   0
         _/ \_/ \_/ \_/ \_/ \_/ \_  
       _/ \_/ \_/ \_/ \_/ \_/ \_/ \_
     _/ \_/ \_/ \_/ \_/ \_/ \_/ \_/ \_
   _/ \_/ \_/ \_/ \_/ \_/ \_/ \_/ \_/ \_
 _/ \_/ \_/ \_/ \_/ \_/ \_/ \_/ \_/ \_/ \_ 
/ \_/ \_/ \_/ \_/ \_/ \_/ \_/ \_/ \_/ \_/ \
\_/ \_/ \_/ \_/ \_/ \_/ \_/ \_/ \_/ \_/ \_/ 
  \_/ \_/ \_/ \_/ \_/ \_/ \_/ \_/ \_/ \_/
    \_/ \_/ \_/ \_/ \_/ \_/ \_/ \_/ \_/
      \_/ \_/ \_/ \_/ \_/ \_/ \_/ \_/
        \_/ \_/ \_/ \_/ \_/ \_/ \_/
          \_/ \_/ \_/ \_/ \_/ \_/  
       0    \_/ \_/ \_/ \_/ \_/    X
              \_/ \_/ \_/ \_/ 
                \_/ \_/ \_/ 
                  \_/ \_/ 
                    \_/

Compact layouts

           A B C D E F G H I
         1  . . . . . . . . .
          2  . . . . . . . V .
           3  . . V . . . . V .
            4  . . . V . . . . .
             5  . . . . . . V . .
              6  . . V H H H V . .
               7  . . . . . . H . .
                8  . H . V . H . . .
                 9  . H . . . . . . .

                /.\                       
               /. .\
              /. . .\
          X  /. . . .\  O
            /. . . . .\
           /. . . O . .\
          /. . O . . . .\
         /. . . . . . . .\
         . . X O X . . . . 
         \. . . . . . . ./ 
          \. . X . . . ./
           \. . . . . ./
            \. . . . ./
          O  \. . . ./  X
              \. . ./
               \. ./
                \./