Chess puzzle (Checkmate)
Opening: Horwitz_Defense, Horwitz_Defense_Other_variations
Moves: 1. d4 e6 2. c4 c5 3. e3 cxd4 4. exd4 Nf6 5. Nc3 g6 6. Bg5 Bg7 7. Qd2 h5 8. Nf3
Nc6 9. Bd3 a6 10. O-O Qa5 11. a3 Ng4 12. b4 Qc7 13. h3 Nxd4 14. Nxd4 *
Position (FEN): r1b1k2r/1pqp1pb1/p3p1p1/6Bp/1PPN2n1/P1NB3P/3Q1PP1/R4RK1 b kq - 0 14
Black to move.
Themes:  Middlegame Mate in 1 
Puzzle rating: 757
Best move: Qh2#