public IEnumerable <Move> GetMoves(Checkerboard checkerboard, Pawn pawn)
{
var movesUpperRight = checkerboard.FindMovesAlongDirection(pawn, new Position(1, 1));
var movesUpperLeft = checkerboard.FindMovesAlongDirection(pawn, new Position(1, -1));
var movesLowerRight = checkerboard.FindMovesAlongDirection(pawn, new Position(-1, 1));
var movesLowerLeft = checkerboard.FindMovesAlongDirection(pawn, new Position(-1, -1));
foreach (var move in movesUpperRight)
{
yield return(move);
}
foreach (var move in movesUpperLeft)
{
yield return(move);
}
foreach (var move in movesLowerRight)
{
yield return(move);
}
foreach (var move in movesLowerLeft)
{
yield return(move);
}
}
