Encodes a move struct into a 16-bit integer, where bits:
1-3 --> The from file of the move
4-6 --> The from rank of the move
7-9 --> The to file of the move
10-12 --> The to rank of the move
13-16 --> Special flags denoting types of move, capture, promotion, etc.
Encodes a move struct into a 16-bit integer, where bits:
1-3 --> The
fromfile of the move 4-6 --> Thefromrank of the move 7-9 --> Thetofile of the move 10-12 --> Thetorank of the move 13-16 --> Special flags denoting types of move, capture, promotion, etc.Closes #37