@Override
	public boolean move(int row, int col) {
		if (Math.abs(this.row - row) == 1 && Math.abs(this.col - col) == 2
				|| Math.abs(this.col - col) == 1
				&& Math.abs(this.row - row) == 2) {
			this.col = col;
			this.row = row;
			return true;
		}
		return false;
	}