Chess puzzle (Checkmate)
Opening: French_Defense, French_Defense_Knight_Variation
Moves: 1. e4 e6 2. Nf3 d6 3. Nc3 Nd7 4. d4 c6 5. e5 Be7 6. Bd3 dxe5 7. Nxe5 Nxe5 8.
dxe5 b5 9. Qf3 Bb7 10. Be4 Qb6 11. Be3 Bc5 12. O-O-O Bxe3+ 13. fxe3 Ne7 14. Qh3
b4 15. Ne2 g6 16. Rhf1 c5 17. Qf3 Bxe4 *
Position (FEN): r3k2r/p3np1p/1q2p1p1/2p1P3/1p2b3/4PQ2/PPP1N1PP/2KR1R2 w kq - 0 18
White to move.
Themes: Attacking f2 or f7 Middlegame Mate in 1 
Puzzle rating: 1313
Best move: Qxf7#