Chess puzzle (Checkmate)
Moves: 1. e4 e6 2. Nf3 d5 3. Nc3 c5 4. d4 Nc6 5. Be3 cxd4 6. Nxd4 Bb4 7. Bd3 Qa5 8.
Qd2 Nf6 9. Nb3 Bxc3 10. bxc3 Qc7 11. exd5 Nxd5 12. O-O Ne5 13. Bd4 O-O 14. f4
Nxd3 15. cxd3 Bd7 16. c4 Ne7 17. Qb2 Nf5 18. Be5 Qb6+ 19. c5 Qb5 20. Rf3 f6 21.
Bc3 Bc6 22. Rh3 Rad8 23. g4 Ne7 24. a4 Qa6 25. Nd4 Nd5 26. Nxe6 Nxc3 27. Qxc3
Bg2 28. Nxd8 Bxh3 29. Qb3+ Kh8 30. Nf7+ Kg8 31. Nh6+ Kh8 32. Qg8+ Rxg8 *
Position (FEN): 6rk/pp4pp/q4p1N/2P5/P4PP1/3P3b/7P/R5K1 w - - 0 33
White to move.
Themes:  Endgame Mate in 1, Smothered Mate 
Puzzle rating: 911
Best move: Nf7#