Chess puzzle (Checkmate)
Opening: French_Defense, French_Defense_Normal_Variation
Moves: 1. e4 e6 2. d4 b6 3. Nf3 Bb7 4. Bd3 Nf6 5. O-O Nxe4 6. Qe2 Nf6 7. c4 Be7 8. Bf4
d6 9. Nc3 Nbd7 10. d5 e5 11. Bg5 Nxd5 12. cxd5 Bxg5 13. Nxg5 Qxg5 14. Nb5 Rc8
15. Nxa7 Bxd5 16. Nxc8 *
Position (FEN): 2N1k2r/2pn1ppp/1p1p4/3bp1q1/8/3B4/PP2QPPP/R4RK1 b k - 0 16
Black to move.
Themes: Kingside Attack Middlegame Mate in 1 
Puzzle rating: 663
Best move: Qxg2#