Chess puzzle (Checkmate)
Opening: French_Defense, French_Defense_Horwitz_Attack
Moves: 1. e4 e6 2. b3 d5 3. Bb2 Nc6 4. Nc3 Nf6 5. Nf3 Nxe4 6. Qe2 Nxc3 7. Bxc3 d4 8.
Bb2 Qd5 9. O-O-O Bc5 10. Qe1 Nb4 11. Bc4 Qc6 12. Kb1 b5 13. Bf1 Qb6 14. Qe4 Bb7
15. Qg4 O-O 16. Bxd4 Bxf3 *
Position (FEN): r4rk1/p1p2ppp/1q2p3/1pb5/1n1B2Q1/1P3b2/P1PP1PPP/1K1R1B1R w - - 0 17
White to move.
Themes: Kingside Attack Middlegame Mate in 1 
Puzzle rating: 586
Best move: Qxg7#