One of my online chess games. Some annotations below . . .
2. Nc3 Vienna Game
3. …Nc6 Four Knights Game
4. Nd5?! I think Bb5 or d4 is more common but I like this move.
7. Nxf6+ Qe2+ is a possibility.
8. …Be7 I feel like …h6 is an improvement as it prevents White’s next move.
12. Nxd4 Black seems to be in good shape with something like …Ng6 instead of
12. …Qxd4?? followed by loss of the queen.