Chess puzzle (Checkmate)
Moves: 1. e4 e6 2. f4 d5 3. exd5 exd5 4. Nf3 Nf6 5. d4 Bd6 6. c4 O-O 7. c5 Re8+ 8. Be2
Bf8 9. O-O Bg4 10. Nc3 b6 11. b4 bxc5 12. dxc5 Nc6 13. a3 d4 14. Nb5 Bxf3 15.
Bxf3 d3 16. Bxc6 Re2 17. Bf3 Rc2 18. Bxa8 Qxa8 19. Rf2 a6 20. Nxc7 Qd8 21. Nxa6
Qd4 22. Bd2 Ne4 23. Qf3 Rxd2 24. Rf1 Rxf2 25. Rxf2 d2 26. c6 d1=Q+ 27. Qxd1
Qxd1+ 28. Rf1 Qd4+ 29. Kh1 Nf2+ 30. Kg1 Nh3+ 31. Kh1 Qg1+ 32. Rxg1 *
Position (FEN): 5bk1/5ppp/N1P5/8/1P3P2/P6n/6PP/6RK b - - 0 32
Black to move.
Themes:  Endgame Mate in 1, Smothered Mate 
Puzzle rating: 871
Best move: Nf2#