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 Nxd5 6. O-O Be6 7. Re1 Bc5 8.
c3 O-O 9. b4 Bb6 10. a4 a6 11. Ng5 h6 12. Nxe6 fxe6 13. Rf1 Qh4 14. Qe2 Rxf2
15. Rxf2 Rf8 16. d4 Nxd4 17. Rxf8+ Kxf8 18. cxd4 Qxd4+ 19. Kh1 *
Position (FEN): 5k2/1pp3p1/pb2p2p/3np3/PPBq4/8/4Q1PP/RNB4K b - - 1 19
Black to move.
Themes:  Middlegame Mate in 1 
Puzzle rating: 1038
Best move: Qg1#