Chess puzzle (Checkmate)
Opening: Zukertort_Opening, Zukertort_Opening_Ross_Gambit
Moves: 1. Nf3 e5 2. Nxe5 d5 3. d4 c6 4. g3 f6 5. Nf3 f5 6. Bg2 f4 7. gxf4 Nf6 8. c3
Qb6 9. Nbd2 Bf5 10. Ne5 Bd6 11. e3 O-O 12. O-O c5 13. Kh1 cxd4 14. cxd4 Bxe5
15. dxe5 Ne4 16. Rg1 *
Position (FEN): rn3rk1/pp4pp/1q6/3pPb2/4nP2/4P3/PP1N1PBP/R1BQ2RK b - - 2 16
Black to move.
Themes: Kingside Attack Opening Mate in 1, Smothered Mate 
Puzzle rating: 747
Best move: Nxf2#