Chess puzzle (Checkmate)
Opening: Horwitz_Defense, Horwitz_Defense_Other_variations
Moves: 1. d4 e6 2. Bf4 d5 3. e3 Bd6 4. Bg3 Nf6 5. Nf3 Ne4 6. Bxd6 Qxd6 7. Nbd2 Qb4 8.
Qc1 Nc6 9. c3 Qe7 10. Bd3 Ng5 11. Nxg5 Qxg5 12. O-O e5 13. dxe5 Nxe5 14. Be2
Bh3 15. f4 *
Position (FEN): r3k2r/ppp2ppp/8/3pn1q1/5P2/2P1P2b/PP1NB1PP/R1Q2RK1 b kq - 0 15
Black to move.
Themes: Kingside Attack Middlegame Mate in 1 
Puzzle rating: 569
Best move: Qxg2#