(Kizim_Chika)--Bishop--

class Figure:
    def __init__(self, row, col, color):
        self.row = row
        self.col = col
        self.color = color

    def set_position(self, row, col):
        self.row = row
        self.col = col

    def get_color(self):
        return self.color

    def correct_move(self, row, col):
        return 0 <= row < 8 and 0 <= col < 8

class Bishop(Figure):
    def char(self):
        return 'B'

    def can_move(self, row, col):
        if self.correct_move(row, col) and abs(self.row - row) == abs(self.col - col):
            return True
        return False