So I'm what I would call a half-good to OK player, and I have the app chess free on my phone. I play against that AI all the time, and on level 6, I have a pretty bad win record (18%). I decided to try and teach myself how to perform sound sacrifices, and in the process played this game. Where the heck did I go wrong?
[FEN "..."]
1. e3 e5 2. Qh5 Nc6 3. Bc4 d5 4. Bb5 Bd6 5. d4 Nf6
6. Qe2 e4 7. Nh3 Bd7 8. Nc3 a6 9. Bxc6 Bxc6 10. a3 Qd7
11. f3 O-O-O 12. b3 Nh5 13. fxe4 dxe4 14. Qxh5 f5 15. Qe2 h6
16. O-O g5 17. a4 g4 18. Nf4 h5 19. Qf2 h4 20. Ng6 g3
21. hxg3 hxg3 22. Qxf5 Qxf5 23. Rxf5 Rh8g8 24. Ne5 Rd8f8 25. Rxf8+ Rxf8
26. Nxc6 bxc6 27. Nxe4 Rg8 28. Bb2 Rg6 29. Rf1 Kb7 30. Nc5+ Kb6
31. Nd7+ Ka5 32. Bc3+ Bb4 33. Rf5+ c5 34. Rxc5#
I have the black pieces in the game.