Chess puzzle (Checkmate)
Opening: Giuoco_Piano, Giuoco_Piano_Other_variations
Moves: 1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. O-O Nf6 5. Nc3 d6 6. d3 Bg4 7. h3 Bh5 8. Bg5
h6 9. Bh4 g5 10. Bg3 g4 11. Nh4 gxh3 12. Qd2 hxg2 13. Nxg2 Qd7 14. Bh4 Ng4 15.
Nd5 Nd4 16. Kh1 Nf3 17. Qe2 Nxf2+ 18. Rxf2 *
Position (FEN): r3k2r/pppq1p2/3p3p/2bNp2b/2B1P2B/3P1n2/PPP1QRN1/R6K b kq - 0 18
Black to move.
Themes:  Middlegame Mate in 1 
Puzzle rating: 1142
Best move: Qh3#