showBoard

def showBoard(coord = 0):
    """ prints function in console.
        coord = TRUE : prints coordinates
        coord = FALSE: prints without coordinates
    """
    print
    if not coord:
        for i in range(8):
            for j in range(8):
                if board[i][j] == "em":
                    print "..",
                else:
                    print board[i][j],
            print
    else:
        coord = ['1','2','3','4','5','6','7','8']
        for i in range(8):
            print coord[7-i], "|",
            for j in range(8):
                if board[i][j] == "em":
                    print "..",
                else:
                    print board[i][j],
            print
        print "    -----------------------"
        print "    a  b  c  d  e  f  g  h"