Chess puzzle (Checkmate)
Moves: 1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 c6 5. Nf3 Be7 6. e3 dxc4 7. Bxc4 Nd5 8.
Bxe7 Qxe7 9. Rc1 Nd7 10. O-O O-O 11. e4 Nxc3 12. Rxc3 Nb6 13. Bd3 f5 14. exf5
exf5 15. Re1 Qf6 16. Qb3+ Kh8 17. h3 Nd5 18. Rcc1 b5 19. Bxb5 Rb8 20. Rxc6 Qd8
21. Rc5 Nc7 22. Qc4 Nxb5 23. Rxb5 Bb7 24. Ne5 Qe8 25. Qb3 Be4 26. Rxb8 Qxb8 27.
Nf7+ Kg8 28. Nh6+ Kh8 29. Qg8+ Rxg8 *
Position (FEN): 1q4rk/p5pp/7N/5p2/3Pb3/7P/PP3PP1/4R1K1 w - - 0 30
White to move.
Themes:  Endgame Mate in 1, Smothered Mate 
Puzzle rating: 747
Best move: Nf7#