#1 user is presented with the playing board

[ronyrus]

For now we are talking about the text UI.
The user can see the board with all the pieces
on it printed in text on the console.

The peaces are marked with 'R'(red) and 'B' (blue),
the lake is marked with 'LL', empty space is marked
with '__'.

Pieces that are visible to the user suffixed with
the rank, for example ('R7').
Pieces that invisible marks with asterisk ('B*').