public List<string> MoveVariants(string cell)
{
var moveVariants = new List<string>();
for (var i = 0; i < Board.BoardSize; i++)
{
for (var j = 0; j < Board.BoardSize; j++)
{
if (Attackers[i, j].Contains(SourceBoard[cell]))
moveVariants.Add((char)('a' + i) + (j + 1).ToString(CultureInfo.InvariantCulture));
}
}
return moveVariants;
}