Playing on chess.com, I chose the two knights defense. This transposed into more of a giuoco piano game, which I rarely play against. I mostly choose Sicilian and French defense, but this time I went with this. A beautiful chess game ensued, where my opponent did not look far enough into the tactics. We both had a brilliant knight move, but the difference was, when he played his, the engine was 0.0, and when I played mine, the engine gave me the blessed M.
1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. Nc3 Bc5 5. h3 d6 6. O-O O-O 7. d3 a6 8. Bg5 h6 9. Bh4 b5 10. Bb3 Nd4 11. Nd5 g5 12. Nxg5 Nxd5 13. Bxd5 hxg5 14. Bxg5 Qxg5 15. Bxa8 Bxh3 16. g3 Ne2+ 17. Qxe2 Qxg3+ 18. Kh1 Qg2#
Comment if you've had a game like this!
(I cannot find out how to add a chessboard, so I left the moves here. The original game can be accessed and analyzed on chess.com with this: https://www.chess.com/analysis/collection/its-a-beaut-n92NneUn/5f1kFAoQog/review)