Fun little game, the screen is a bit cut-off for me though, I had to zoom-out lol.
Rules for people that don't understand: You need to have a specific combination in hand to move some pieces. Like you need to have at least a pair to move a Knight. Gold pieces are the one you can move. Either you move (which then change your whole hand) or you exchange which keeps some of your cards in hand.
Feedback: moving the Queen and Rook is just too hard lol. Especially doesn't seem worth for the Rook seeing how hard is it for him to move anywhere in the opening.