Generate pseudo-legal moves #21
Description
Generate pseudo-legal moves for the chess engine from a given board layout.
Using:
- attack masks for sliding and non sliding pieces
- occupancy
Generate all moves without filtering out checks.
Pseudo-legal moves include:
- captures
- quiet moves (no capture)
- pawn promotions
- castling (check empty squares, rook/king unmoved and no attacked squares)
- en passant