hortonal/Schnapsen ? reverse-engineered prompt

Build me a Python app for the card game Schnapsen, where I can play a full match against computer opponents with a simple on screen interface.

I want the game rules handled for me, including dealing, playing cards, marriages, scoring, and turn taking, so the match actually feels like the real game. Please include a few bot choices, with one stronger bot that uses smarter decision making, and a basic AI player I can improve later. If it makes sense, keep the AI separate enough that I can add my own player class and test it in tournaments against the existing bots.

I’d also like a clean way to launch the game from the command line, plus some basic tests so I can check the core logic still works. If you need to look up any current docs or rule details, go ahead and do that.