Chess puzzle (Checkmate)
Moves: 1. e4 c6 2. d4 d5 3. e5 c5 4. Nf3 Bg4 5. c3 cxd4 6. cxd4 Nc6 7. Bb5 e6 8. Qc2
Ne7 9. Nfd2 Qb6 10. Bxc6+ Nxc6 11. Nb3 Be7 12. O-O O-O 13. Nc3 Nxd4 14. Nxd4
Qxd4 15. Be3 Qxe5 16. Rae1 Bf5 17. Qb3 Bd6 18. f4 Qf6 19. Qxb7 Rfb8 20. Qc6 Rd8
21. Nb5 Bd3 22. Nxd6 Bxf1 23. Rxf1 e5 24. fxe5 Qxe5 25. Nxf7 Qxe3+ 26. Kh1 Rf8
27. Qxd5 Rad8 28. Nh6+ Kh8 29. Qg8+ Rxg8 *
Position (FEN): 3r2rk/p5pp/7N/8/8/4q3/PP4PP/5R1K w - - 0 30
White to move.
Themes:  Endgame Mate in 1, Smothered Mate 
Puzzle rating: 950
Best move: Nf7#