Chess puzzle (Checkmate)
Moves: 1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Bf4 e6 5. Nbd2 Be7 6. e3 O-O 7. c5 Nh5 8. Be5
f6 9. Bxb8 Rxb8 10. g4 Nf4 11. exf4 b6 12. b4 bxc5 13. bxc5 Qc7 14. g5 Qxf4 15.
gxf6 Bxf6 16. Qa4 Qc7 17. Bh3 e5 18. Bxc8 Rbxc8 19. O-O exd4 20. Nxd4 Be5 21.
N2f3 Rxf3 22. Nxf3 Bxa1 23. Rxa1 Qf7 24. Qg4 Re8 25. Re1 Rb8 26. Ne5 Qe7 27.
Kf1 Qxc5 28. Qe6+ Kh8 29. Nf7+ Kg8 30. Nh6+ Kh8 31. Qg8+ Rxg8 *
Position (FEN): 6rk/p5pp/2p4N/2qp4/8/8/P4P1P/4RK2 w - - 0 32
White to move.
Themes:  Endgame Mate in 1, Smothered Mate 
Puzzle rating: 1135
Best move: Nf7#