Chess puzzle (Checkmate)
Moves: 1. d4 Nf6 2. c4 c5 3. d5 b5 4. cxb5 a6 5. f3 axb5 6. e4 Qa5+ 7. Bd2 b4 8. Na3
d6 9. Nc4 Qc7 10. Bd3 g6 11. Ne2 Bg7 12. O-O O-O 13. Qc1 e6 14. dxe6 fxe6 15.
Bh6 d5 16. Bxg7 Kxg7 17. e5 Nfd7 18. Nf4 Nxe5 19. Nxe5 Qxe5 20. Ne2 c4 21. Bc2
Nc6 22. Re1 Ra7 23. Ng3 Qf6 24. Qe3 Nd4 25. Rad1 Nxc2 26. Qxa7+ Rf7 27. Qb8
Nxe1 28. Qxc8 Nd3 29. a4 Qd4+ 30. Kh1 Nf2+ 31. Kg1 Nh3+ 32. Kh1 Qg1+ 33. Rxg1 *
Position (FEN): 2Q5/5rkp/4p1p1/3p4/Ppp5/5PNn/1P4PP/6RK b - - 0 33
Black to move.
Themes:  Endgame Mate in 1, Smothered Mate 
Puzzle rating: 906
Best move: Nf2#