Chess puzzle (Checkmate)
Opening: Scandinavian_Defense, Scandinavian_Defense_Valencian_Variation
Moves: 1. e4 d5 2. exd5 Qxd5 3. Nc3 Qd8 4. Qf3 e6 5. Bb5+ c6 6. Ba4 a6 7. Bb3 Qf6 8.
Qe3 Bd6 9. Nf3 Qd8 10. d4 Qc7 11. O-O Nf6 12. Qg5 O-O 13. Be3 Be7 14. Bf4 Qd8
15. Be5 Nfd7 *
Position (FEN): rnbq1rk1/1p1nbppp/p1p1p3/4B1Q1/3P4/1BN2N2/PPP2PPP/R4RK1 w - - 11 16
White to move.
Themes: Kingside Attack Middlegame Mate in 1 
Puzzle rating: 525
Best move: Qxg7#