public IBoard RightClick(int x, int y)
{
x--;
y--;
if (!Board.IsValidPosition(x, y))
{
return(Board);
}
var tile = Board.GetTile(x, y);
if (!tile.IsRevealed)
{
Board.ChangeFlag(x, y);
}
if (AreAllBombsFlagged())
{
GameStatus = GameStatus.Win;
}
return(Board);
}