cognalog/en-passant

Build in pawn promotion

cognalog opened this issue · 1 comments

cognalog commented

Right now there's no concept of pawn promotion in the system--the rules just aren't built in.

See official rules

cognalog commented

TODOs:

  • create a new case class extending Move or add an Option[Piece] param to NormalMove
  • update Pawn.getLegalMoves to identify promotion moves
  • update Board.move to manifest promotion