Chess puzzle (Checkmate)
Opening: Queens_Gambit_Accepted, Queens_Gambit_Accepted_Central_Variation
Moves: 1. d4 d5 2. c4 dxc4 3. e4 e5 4. Nf3 exd4 5. Bxc4 Be6 6. Bxe6 fxe6 7. Qb3 Qd6 8.
O-O e5 9. Nxe5 Qxe5 10. Qxb7 Nf6 11. Qxa8 Nd7 12. Nd2 Bd6 13. Nc4 *
Position (FEN): Qn2k2r/p1pn2pp/3b4/4q3/2NpP3/8/PP3PPP/R1B2RK1 b k - 4 13
Black to move.
Themes: Kingside Attack Middlegame Mate in 1 
Puzzle rating: 1080
Best move: Qxh2#