Chess puzzle (Checkmate)
Opening: French_Defense, French_Defense_Normal_Variation
Moves: 1. e4 e6 2. d4 b6 3. Nf3 Bb7 4. Nc3 Bb4 5. Bd3 Nf6 6. O-O Bxc3 7. bxc3 Bxe4 8.
Bxe4 Nxe4 9. Qd3 f5 10. Ne5 O-O 11. f3 Nd6 12. Bb2 Nc6 13. Rae1 Ne7 14. c4 Ng6
15. Qc3 Nf7 16. Nxg6 hxg6 17. d5 e5 18. f4 e4 *
Position (FEN): r2q1rk1/p1pp1np1/1p4p1/3P1p2/2P1pP2/2Q5/PBP3PP/4RRK1 w - - 0 19
White to move.
Themes: Kingside Attack Middlegame Mate in 1 
Puzzle rating: 700
Best move: Qxg7#