Chess puzzle (Checkmate)
Opening: Italian_Game, Italian_Game_Two_Knights_Defense
Moves: 1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d3 d5 5. exd5 b5 6. dxc6 bxc4 7. Nxe5 Bd6 8.
Nxc4 O-O 9. O-O Bxh2+ 10. Kxh2 Ng4+ 11. Kg1 Qh4 12. Qf3 *
Position (FEN): r1b2rk1/p1p2ppp/2P5/8/2N3nq/3P1Q2/PPP2PP1/RNB2RK1 b - - 4 12
Black to move.
Themes:  Opening Mate in 1 
Puzzle rating: 823
Best move: Qh2#