Chess puzzle (Checkmate)
Opening: Italian_Game, Italian_Game_Classical_Variation
Moves: 1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. c3 Nf6 5. d3 Bb6 6. O-O d6 7. Re1 Bg4 8. h3
O-O 9. hxg4 Nxg4 10. Nh2 Nxh2 11. Kxh2 Bxf2 12. Rf1 *
Position (FEN): r2q1rk1/ppp2ppp/2np4/4p3/2B1P3/2PP4/PP3bPK/RNBQ1R2 b - - 1 12
Black to move.
Themes:  Opening Mate in 1 
Puzzle rating: 483
Best move: Qh4#