L7

#Определить класс «Шахматная фигура» и унаследовать от него классы, соответствующие
#шахматным фигурам "Queen", "Pawn", «Knight». Задать позицию и определить список
#фигур, которые может убить некоторая выбранная.
chessPiece = []
count = 0
class ChessPiece() :
    name = None
    pos = []
    def __init__(self, pos_1, pos_2, name) :
        self.name = name
        if ord(pos_1) < 73 :
            pos_1 = ord(pos_1) - 65
        else :
            pos_1 = ord(pos_1) - 97
        self.pos = [pos_1, pos_2]
        board[pos_1][pos_2] = count
        count += 1
        pass
    def __del__ (self) :
        board[pos_1][pos_2] = 0
    def info (self) :
        print(f"It's {self.name}")
        print(f"Position is {chr(self.pos[0]+65)}{self.pos[1]+1}")
        pass
    def findKill (self) :
        """Поиск фигур, которые можно выпилить"""
        pass

class Queen(ChessPiece) :
    def __init__ (self, pos_1, pos_2, name = "Queen") :
        print("The Queen on the board")
        super().__init__(pos_1, pos_2, name)
        pass
    def __del__ (self) :
        print("The Queen is dead")
        pass

class Pawn(ChessPiece) :
    def __init__ (self, pos_1, pos_2, name = "Pawn") :
        print("The Pawn on the board")
        super().__init__(pos_1, pos_2, name)
        pass
    def __del__ (self) :
        print("The Pawn is dead")
        pass

class Knight(ChessPiece) :
    def __init__ (self, pos_1, pos_2, name = "Knight") :
        print("The Knight on the board")
        super().__init__(pos_1, pos_2, name)
        pass
    def __del__ (self) :
        print("The Knight is dead")
        pass

def checkEmpty(pos) :
    if board[pos[0]][int(pos[1]) - 1] == 0 :
        return True
    else :
        return False

board = [[0, 0, 0, 0, 0, 0, 0, 0],
         [0, 0, 0, 0, 0, 0, 0, 0],
         [0, 0, 0, 0, 0, 0, 0, 0],
         [0, 0, 0, 0, 0, 0, 0, 0],
         [0, 0, 0, 0, 0, 0, 0, 0],
         [0, 0, 0, 0, 0, 0, 0, 0],
         [0, 0, 0, 0, 0, 0, 0, 0],
         [0, 0, 0, 0, 0, 0, 0, 0]]
chess = ("1 - Queen", "2 - Pawn", "3 - Knight", "0 - Cancel")
print("Please use the Latin layout: A-H, a-h, 1-8")
while True :
    print("Who should I add to the board?")
    for i in chess:
        print(i)
    choosePiece = int(input())
    while True :
        if choosePiece == 1 :
            print("Where to put the shape?")
            coord = input("Enter the position of the shape. For example: a7 or D4\n")
            if checkEmpty(coord) :
                chessPiece.append(Queen(coord[0], int(coord[1]) - 1))
            else :
                print("This place is not free.")
                continue
            break
        elif choosePiece == 2 :
            print("Where to put the shape?")
            coord = input("Enter the position of the shape. For example: a7 or D4")
            if checkEmpty(coord) :
                chessPiece.append(Pawn(coord[0], int(coord[1]) - 1))
            else :
                print("This place is not free.")
                continue
            break
        elif choosePiece == 3 :
            print("Where to put the shape?")
            coord = input("Enter the position of the shape. For example: a7 or D4")
            if checkEmpty(coord) :
                chessPiece.append(Knight(coord[0], int(coord[1]) - 1))
            else :
                print("This place is not free.")
                continue
            break
        elif choosePiece == 0 :
            print("Creation canceled!")
            break
        else :
            print("Select the correct option: ")
            choosePiece = int(input())