Chess puzzle (Checkmate)
Opening: Four_Knights_Game, Four_Knights_Game_Spanish_Variation
Moves: 1. e4 e5 2. Nf3 Nf6 3. Nc3 Nc6 4. Bb5 Bc5 5. O-O O-O 6. Bxc6 dxc6 7. Nxe5 Re8
8. Nf3 Nxe4 9. d3 Nxc3 10. bxc3 Bd6 11. h3 b6 12. Nd4 Bb7 13. Qf3 Qd7 14. Nf5
c5 15. Qg4 Kh8 *
Position (FEN): r3r2k/pbpq1ppp/1p1b4/2p2N2/6Q1/2PP3P/P1P2PP1/R1B2RK1 w - - 2 16
White to move.
Themes: Kingside Attack Middlegame Mate in 1 
Puzzle rating: 845
Best move: Qxg7#