Chess puzzle (Checkmate)
Opening: Bogo-Indian_Defense, Bogo-Indian_Defense_Nimzowitsch_Variation
Moves: 1. d4 Nf6 2. Nf3 e6 3. c4 Bb4+ 4. Bd2 Qe7 5. a3 Bxd2+ 6. Nbxd2 Nc6 7. e3 O-O 8.
b4 d5 9. cxd5 exd5 10. Bb5 Bd7 11. O-O a6 12. Ba4 b5 13. Bc2 a5 14. Nb3 axb4
15. axb4 Qxb4 16. Qd3 Ne4 17. Nc5 Nxc5 *
Position (FEN): r4rk1/2pb1ppp/2n5/1pnp4/1q1P4/3QPN2/2B2PPP/R4RK1 w - - 0 18
White to move.
Themes: Kingside Attack Middlegame Mate in 1 
Puzzle rating: 536
Best move: Qxh7#