Chess puzzle (Checkmate)
Opening: Scandinavian_Defense, Scandinavian_Defense_Mieses-Kotroc_Variation
Moves: 1. e4 d5 2. exd5 Qxd5 3. Nc3 Qd8 4. d4 c6 5. Nf3 Bg4 6. Be2 Nf6 7. Bf4 e6 8.
Qd2 Bb4 9. a3 Ne4 10. Qd3 Nxc3 11. bxc3 Ba5 12. Ne5 Bf5 13. Qd2 Nd7 14. Nc4 Bc7
15. Nd6+ Bxd6 16. Bxd6 Nf6 17. Be5 O-O 18. Qg5 Bxc2 19. h4 Nd7 *
Position (FEN): r2q1rk1/pp1n1ppp/2p1p3/4B1Q1/3P3P/P1P5/2b1BPP1/R3K2R w KQ - 1 20
White to move.
Themes: Kingside Attack Middlegame Mate in 1 
Puzzle rating: 605
Best move: Qxg7#