public static IEnumerable<IEnumerable<Point>> GetAttackablePoints(Point queenPosition)
{
return new Func<Point, Point>[]
{
GoNorth, GoNorthEast, GoEast, GoSouthEast,
GoSouth, GoSouthWest, GoWest, GoNorthWest
}
.Select(direction => queenPosition
.GenerateFrom(direction)
.Skip(1)
.TakeWhile(IsOnTheBoard));
}
