Chess puzzle (Checkmate)
Opening: Scandinavian_Defense, Scandinavian_Defense_Main_Line
Moves: 1. e4 d5 2. exd5 Qxd5 3. Nc3 Qa5 4. Nf3 Bf5 5. d4 c6 6. Bd2 Qc7 7. Bc4 e6 8.
O-O Be7 9. Bg5 Nf6 10. Bxf6 Bxf6 11. Bd3 O-O 12. Bxf5 exf5 13. Ne2 Nd7 14. c3
b5 15. Ng3 c5 16. dxc5 Nxc5 17. Nh5 Be7 18. Qd4 g6 *
Position (FEN): r4rk1/p1q1bp1p/6p1/1pn2p1N/3Q4/2P2N2/PP3PPP/R4RK1 w - - 0 19
White to move.
Themes:  Middlegame Mate in 1 
Puzzle rating: 916
Best move: Qg7#