Collecting excitement at cards.chessbase.com
Players who earn trophies in Fritz 19 are rewarded with digital collectible cards. These cards cover a variety of chess themes: World Champions, famous players, major tournaments, training materials, chess stamps, chess art, and rating lists. A series on famous chess books is currently in development. What's exciting is that cards can be traded on a market or offered in exchange for ducats.
Source: chessbase.com