Chess puzzle (Checkmate)
Opening: French_Defense, French_Defense_Exchange_Variation
Moves: 1. e4 e6 2. d4 d5 3. exd5 exd5 4. Bd3 Nf6 5. Ne2 Be7 6. Bf4 O-O 7. O-O Nbd7 8.
c3 c5 9. dxc5 Nxc5 10. Bc2 Qb6 11. Qc1 Nce4 12. Nd2 Bf5 13. Nb3 a5 14. Be3 Qc7
15. Ned4 Bg6 16. a4 Ng4 17. Nb5 *
Position (FEN): r4rk1/1pq1bppp/6b1/pN1p4/P3n1n1/1NP1B3/1PB2PPP/R1Q2RK1 b - - 2 17
Black to move.
Themes: Kingside Attack Middlegame Mate in 1 
Puzzle rating: 827
Best move: Qxh2#