Chess puzzle (Checkmate)
Opening: Italian_Game, Italian_Game_Schilling-Kostic_Gambit
Moves: 1. e4 e5 2. Nf3 Nc6 3. Bc4 Nd4 4. Nxd4 exd4 5. O-O Be7 6. d3 Nh6 7. f4 O-O 8.
f5 Bg5 9. Nd2 c6 10. Kh1 d5 11. Bb3 Re8 12. Qf3 a5 13. a4 Be3 14. exd5 Bxf5 15.
dxc6 Qc7 16. cxb7 Ra6 17. Nc4 Ng4 18. Nxe3 *
Position (FEN): 4r1k1/1Pq2ppp/r7/p4b2/P2p2n1/1B1PNQ2/1PP3PP/R1B2R1K b - - 0 18
Black to move.
Themes: Kingside Attack Middlegame Mate in 1 
Puzzle rating: 1635
Best move: Qxh2#