private void SetPiece(PiecePosition position, Piece piece)
{
_pieces[position.Column - 'A', position.Line - 1] = piece;
}
/// <summary>
/// Rank is 1-8
/// </summary>
/// <param name="rank">1-8</param>
public void SetSquare(File file, int rank, Piece p)
{
Squares[(int)file - 1, rank - 1].Piece = p;
}
/// <summary>
/// Rank is 1-8
/// </summary>
/// <param name="rank">1-8</param>
public void SetSquare(File file, int rank, Piece p)
{
LinearSquares[(int)file - 1 + (8 * (rank - 1))].Piece = p;
}