Chess puzzle (Checkmate)
Opening: Kings_Gambit_Declined, Kings_Gambit_Declined_Keenes_Defense
Moves: 1. e4 e5 2. f4 Qh4+ 3. g3 Qf6 4. fxe5 Qxe5 5. Nc3 Bb4 6. Nf3 Qe7 7. d3 Qc5 8.
Bd2 Nc6 9. a3 Ba5 10. b4 Nxb4 11. axb4 Bxb4 12. Na4 Bxd2+ 13. Qxd2 Qc6 14. Be2
d6 15. O-O Bh3 16. Rf2 Nf6 17. e5 Ng4 18. Nd4 Qd5 19. Rf4 *
Position (FEN): r3k2r/ppp2ppp/3p4/3qP3/N2N1Rn1/3P2Pb/2PQB2P/R5K1 b kq - 4 19
Black to move.
Themes:  Middlegame Mate in 1 
Puzzle rating: 1047
Best move: Qg2#