Chess puzzle (Checkmate)
Moves: 1. Nf3 Nf6 2. c4 e6 3. Nc3 d5 4. e3 Bd6 5. b3 O-O 6. Bb2 Re8 7. cxd5 exd5 8. d4
Bf5 9. g3 c6 10. Bg2 Nbd7 11. O-O h6 12. a4 Qe7 13. Qc1 Qe6 14. Ba3 Bb8 15. Ne2
Ne4 16. Ne1 Bd6 17. Bxd6 Nxd6 18. Nf4 Qf6 19. Qd1 Re7 20. Ned3 g5 21. Ne2 Rae8
22. Nc3 Qg6 23. Nc5 Nxc5 24. dxc5 Ne4 25. Ne2 h5 26. b4 h4 27. Nd4 Bd7 28. gxh4
gxh4 29. Kh1 Kh8 30. Rg1 *
Position (FEN): 4r2k/pp1brp2/2p3q1/2Pp4/PP1Nn2p/4P3/5PBP/R2Q2RK b - - 3 30
Black to move.
Themes: Kingside Attack Middlegame Mate in 1, Smothered Mate 
Puzzle rating: 811
Best move: Nxf2#