Promoting Pawns dosen't work

[JakeI]

When reaching the final rank with a pawn it should be possible to promote. So there should be some way of selecting a piece and than having the pawn turn into that piece.

As of now, pawn moves to the final rank just are not possible (the interface won't offer those)

Side note: this is a really cool project.

[maaslalani]

Thanks so much for this issue, @JakeI.

To be entirely honest, I didn't think anyone would use this enough to even reach promoting pawns haha, I think a reasonable solution would be to either:

1. Auto-promote to queen (easy)
2. After a pawn moves to the final rank, show a separate screen to pick the promotion piece.

[maaslalani]

@JakeI I added functionality to allow auto promotion to queens when the pawns reach the final rank. It should be reasonable to add selection of which piece to promote to by allowing the user to press n, b, r, q to switch the promotion.

[JakeI]

Wow, that was fast! That's very useful!