Chess puzzle (Checkmate)
Opening: Four_Knights_Game, Four_Knights_Game_Spanish_Variation
Moves: 1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. Bb5 d6 5. O-O Bg4 6. Re1 a6 7. Bxc6+ bxc6 8.
h3 Bh5 9. g4 Nxg4 10. hxg4 Bxg4 11. Kg2 Qf6 12. Re3 h5 13. d4 Qg6 14. dxe5
Bxf3+ 15. Kxf3 *
Position (FEN): r3kb1r/2p2pp1/p1pp2q1/4P2p/4P3/2N1RK2/PPP2P2/R1BQ4 b kq - 0 15
Black to move.
Themes:  Middlegame Mate in 1 
Puzzle rating: 868
Best move: Qg4#