I'm having some problems with this game. First, I can't seem to get the piece images to show correctly. Right now it looks ok at first, but when viewing a game from black's perspective it's all wrong again.
Because you're using the Alfaerie:Many set, which includes some flipped pieces, you need to include a value for $flipped. Since you are not using any flipped pieces in your game, you should set it to the same value as you are setting $pieces to.
Because you're using the Alfaerie:Many set, which includes some flipped pieces, you need to include a value for $flipped. Since you are not using any flipped pieces in your game, you should set it to the same value as you are setting $pieces to.