Unicode and ASCII boards

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

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
              \. . ./
               \. ./
                \./

               

Full layouts

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

                         0   0   0   0   0   0   0   0   0   0   0

               O _ X
             O _/ \_ X
           O _/ \_/ \_ X
         O _/ \_/ \_/ \_ X
       O _/ \_/ \_/ \_/ \_ X
     O _/ \_/ \_/ \_/ \_/ \_ X
   O _/ \_/ \_/ \_/ \_/ \_/ \_ X
 O _/ \_/ \_/ \_/ \_/ \_/ \_/ \_ X
 _/ \_/ \_/O\_/ \_/ \_/ \_/ \_/ \_ 
/ \_/ \_/ \_/ \_/X\_/ \_/ \_/ \_/ \
\_/ \_/ \_/ \_/ \_/ \_/ \_/ \_/ \_/ 
 X\_/ \_/ \_/O\_/O\_/X\_/ \_/ \_/O 
   X\_/ \_/ \_/ \_/ \_/ \_/ \_/O 
     X\_/ \_/ \_/X\_/ \_/ \_/O
       X\_/ \_/ \_/ \_/ \_/O 
         X\_/ \_/ \_/ \_/O 
           X\_/ \_/ \_/O 
             X\_/ \_/O 
               X\_/O