Chess puzzle (Checkmate)
Opening: Italian_Game, Italian_Game_Classical_Variation
Moves: 1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d3 Bc5 5. c3 d6 6. O-O h6 7. Re1 Bb6 8. Nbd2
O-O 9. h3 Be6 10. Bb5 Bd7 11. Ba4 Ne7 12. Bc2 Qc8 13. Nf1 Ng6 14. Ng3 Bxh3 15.
gxh3 Qxh3 16. Be3 Ng4 17. Qe2 Nh4 18. Qf1 *
Position (FEN): r4rk1/ppp2pp1/1b1p3p/4p3/4P1nn/2PPBNNq/PPB2P2/R3RQK1 b - - 5 18
Black to move.
Themes: Hanging Piece, Kingside Attack Middlegame Mate in 1 
Puzzle rating: 1189
Best move: Nxf3#