Chess puzzle (Checkmate)
Opening: French_Defense, French_Defense_Kings_Indian_Attack
Moves: 1. e4 e6 2. d3 d5 3. Nf3 c5 4. exd5 Qxd5 5. Be2 Nc6 6. Nc3 Qd8 7. Bf4 b5 8.
Nxb5 f6 9. Nc7+ Kf7 10. Nxa8 e5 11. Nxe5+ fxe5 12. Bg3 Bb7 13. Nb6 axb6 14. O-O
Be7 15. Bf3 Nf6 16. Bxc6 Bxc6 17. Bxe5 Qd5 18. Bxf6 *
Position (FEN): 7r/4bkpp/1pb2B2/2pq4/8/3P4/PPP2PPP/R2Q1RK1 b - - 0 18
Black to move.
Themes: Kingside Attack Middlegame Mate in 1 
Puzzle rating: 613
Best move: Qxg2#