The game of chess is fun. But don't download this game if your looking to see how you rank against others. Be prepared for loosing players to freeze the game and steal your coins. DO NOT SPEND MONEY ON THIS CHESS APP. I just ended a game in checkmate, and (like it always does) it froze and took my coins and my win. Its not a bug, because it always happens when your winning, or won, and in when your in big coin matches. (Ranked by coins, not by win%). There are FAR better chess apps out there.