Check if Move is Legal LeetCode solution in Python

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# Runtime: 82 ms (Top 35.62%) | Memory: 14 MB (Top 54.79%)
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class Solution:
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    def checkMove(
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        self, board: List[List[str]], rMove: int, cMove: int, color: str
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    ) -> bool:
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        directions = [False] * 8
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        moves = [(1, 0), (1, 1), (0, 1), (-1, 1), (-1, 0), (-1, -1), (0, -1), (1, -1)]
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        opposite_color = "W" if color == "B" else "B"
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        for d in range(8):
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            r, c = rMove + moves[d][0], cMove + moves[d][1]
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            if 0 <= r < 8 and 0 <= c < 8 and board[r][c] == opposite_color:
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                directions[d] = True
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        for step in range(2, 8):
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            if not any(d for d in directions):
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                return False
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            for d in range(8):
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                if directions[d]:
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                    r, c = rMove + step * moves[d][0], cMove + step * moves[d][1]
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                    if 0 <= r < 8 and 0 <= c < 8:
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                        if board[r][c] == color:
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                            return True
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                        elif board[r][c] == ".":
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                            directions[d] = False
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                    else:
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                        directions[d] = False
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        return False