Chess puzzle (Checkmate)
Opening: French_Defense, French_Defense_Knight_Variation
Moves: 1. e4 e6 2. Nf3 Nf6 3. e5 Nd5 4. d4 c5 5. c3 cxd4 6. cxd4 Nc6 7. Bb5 a6 8. Ba4
b5 9. Bb3 Bb7 10. Bxd5 exd5 11. Nc3 Bb4 12. Bd2 Ba5 13. Nxd5 Bb6 14. Nxb6 Qxb6
15. O-O Nxd4 16. Nxd4 Qxd4 17. Bc3 Qd5 18. Re1 *
Position (FEN): r3k2r/1b1p1ppp/p7/1p1qP3/8/2B5/PP3PPP/R2QR1K1 b kq - 3 18
Black to move.
Themes: Kingside Attack Middlegame Mate in 1 
Puzzle rating: 728
Best move: Qxg2#