Chess puzzle (Checkmate)
Opening: Italian_Game, Italian_Game_Giuoco_Pianissimo
Moves: 1. e4 e5 2. Nf3 Nc6 3. Bc4 f5 4. d3 Bc5 5. Ng5 f4 6. Nf7 Qh4 7. O-O Nf6 8. Nxh8
Ng4 9. h3 Nxf2 10. Rxf2 Qxf2+ 11. Kh1 d5 12. Bxd5 Bxh3 13. gxh3 f3 14. Bxc6+
bxc6 15. Qg1 *
Position (FEN): r3k2N/p1p3pp/2p5/2b1p3/4P3/3P1p1P/PPP2q2/RNB3QK b q - 1 15
Black to move.
Themes: Kingside Attack Middlegame Mate in 1 
Puzzle rating: 509
Best move: Qxg1#