Chess puzzle (Checkmate)
Opening: Vienna_Game, Vienna_Game_Vienna_Gambit
Moves: 1. e4 e5 2. Nc3 Nc6 3. f4 d6 4. Nf3 f5 5. Bc4 h6 6. O-O Nf6 7. exf5 Bxf5 8. Bb5
Qd7 9. fxe5 dxe5 10. Nxe5 Qd4+ 11. Kh1 Be6 12. Nxc6 bxc6 13. Bxc6+ Kd8 14. Bxa8
Ng4 15. Qe1 Bc5 16. Ne4 Bd7 17. c3 Qe5 18. d4 *
Position (FEN): B2k3r/p1pb2p1/7p/2b1q3/3PN1n1/2P5/PP4PP/R1B1QR1K b - - 0 18
Black to move.
Themes: Kingside Attack Middlegame Mate in 1 
Puzzle rating: 1372
Best move: Qxh2#