Chess puzzle (Checkmate)
Opening: Horwitz_Defense, Horwitz_Defense_Other_variations
Moves: 1. d4 e6 2. Bf4 d5 3. h3 Nf6 4. e3 Bd6 5. Bxd6 Qxd6 6. c3 O-O 7. Nf3 Ne4 8. Bd3
f6 9. O-O e5 10. dxe5 fxe5 11. Nbd2 Qg6 12. Bxe4 dxe4 13. Nxe5 Qg5 14. Ng4 h5
15. Nh2 Bxh3 16. Nxe4 *
Position (FEN): rn3rk1/ppp3p1/8/6qp/4N3/2P1P2b/PP3PPN/R2Q1RK1 b - - 0 16
Black to move.
Themes: Kingside Attack Middlegame Mate in 1 
Puzzle rating: 539
Best move: Qxg2#