Chess puzzle (Checkmate)
Opening: Horwitz_Defense, Horwitz_Defense_Other_variations
Moves: 1. d4 e6 2. c4 Qf6 3. Nf3 Bb4+ 4. Bd2 a5 5. Bxb4 axb4 6. b3 Nc6 7. e3 Qe7 8.
Bd3 Nf6 9. O-O Ng4 10. d5 exd5 11. cxd5 Nce5 12. Nxe5 Qxe5 13. Nd2 *
Position (FEN): r1b1k2r/1ppp1ppp/8/3Pq3/1p4n1/1P1BP3/P2N1PPP/R2Q1RK1 b kq - 1 13
Black to move.
Themes: Kingside Attack Middlegame Mate in 1 
Puzzle rating: 1063
Best move: Qxh2#