Chess puzzle (Checkmate)
Opening: Scandinavian_Defense, Scandinavian_Defense_Modern_Variation
Moves: 1. e4 d5 2. exd5 Nf6 3. Nc3 Nxd5 4. Nxd5 Qxd5 5. d4 Nc6 6. Nf3 Bg4 7. Be2 O-O-O
8. c3 h5 9. Be3 h4 10. h3 Bh5 11. c4 Qf5 12. Qa4 Bxf3 13. Bxf3 Nxd4 14. Bxd4
Rxd4 15. Bg4 Rxg4 *
Position (FEN): 2k2b1r/ppp1ppp1/8/5q2/Q1P3rp/7P/PP3PP1/R3K2R w KQ - 0 16
White to move.
Themes:  Middlegame Mate in 1 
Puzzle rating: 1220
Best move: Qe8#