Chess puzzle (Checkmate)
Moves: 1. e4 e5 2. f4 exf4 3. Nf3 d5 4. exd5 Qxd5 5. d4 Qe6+ 6. Be2 Nf6 7. Bxf4 Bd6 8.
Bxd6 Qxd6 9. O-O O-O 10. c4 Bg4 11. d5 Nbd7 12. Qc2 Bxf3 13. Rxf3 Ne5 14. Rh3
h6 15. Nc3 Qc5+ 16. Kh1 Nxc4 17. Ne4 Nxe4 18. Qxe4 Nd2 19. Qg4 Qxd5 20. Rxh6 f5
21. Qg3 Ne4 22. Qg6 Qc5 23. Qh7+ Kf7 24. Rh5 Nf2+ 25. Kg1 Nh3+ 26. Kh1 Qg1+ 27.
Rxg1 *
Position (FEN): r4r2/ppp2kpQ/8/5p1R/8/7n/PP2B1PP/6RK b - - 0 27
Black to move.
Themes:  Middlegame Mate in 1, Smothered Mate 
Puzzle rating: 791
Best move: Nf2#