private static void ReplaceCardsPositions <TCard>(this ICards <TCard> board, int card1Index, int card2Index)
where TCard : class, ICard
{
//Card1
int row1 = board.GetRow(card1Index);
int column1 = board.GetColumn(card1Index);
//card2
int row2 = board.GetRow(card2Index);
int column2 = board.GetColumn(card2Index);
board.Replace(new Point(row1, column1), new Point(row2, column2));
}