Chess puzzle (Checkmate)
Opening: Bishops_Opening, Bishops_Opening_Berlin_Defense
Moves: 1. e4 e5 2. Bc4 Nf6 3. d3 d5 4. exd5 Nxd5 5. a3 Be6 6. Ba2 Qd7 7. Ne2 Nf6 8.
Bxe6 Qxe6 9. O-O Bd6 10. Be3 Nd5 11. Nd2 Nxe3 12. fxe3 Qh6 13. e4 Nc6 14. Nf3
Bc5+ 15. Kh1 Nd4 16. Nfxd4 exd4 17. Ng3 Bd6 18. Nf5 *
Position (FEN): r3k2r/ppp2ppp/3b3q/5N2/3pP3/P2P4/1PP3PP/R2Q1R1K b kq - 3 18
Black to move.
Themes: Kingside Attack Middlegame Mate in 1 
Puzzle rating: 1023
Best move: Qxh2#