Chess puzzle (Checkmate)
Opening: Italian_Game, Italian_Game_Classical_Variation
Moves: 1. e4 e5 2. Bc4 Bc5 3. Nf3 Nc6 4. c3 Nf6 5. d4 exd4 6. e5 d5 7. Bb5 Ne4 8. O-O
dxc3 9. Nxc3 Nxc3 10. bxc3 O-O 11. Qd3 Bg4 12. Ng5 h6 *
Position (FEN): r2q1rk1/ppp2pp1/2n4p/1BbpP1N1/6b1/2PQ4/P4PPP/R1B2RK1 w - - 0 13
White to move.
Themes:  Middlegame Mate in 1 
Puzzle rating: 401
Best move: Qh7#