Chess puzzle (Checkmate)
Opening: Indian_Defense, Indian_Defense_Other_variations
Moves: 1. d4 Nf6 2. e3 e6 3. c4 b6 4. a3 Bb7 5. b4 Nc6 6. Bb2 d5 7. Nf3 Ne4 8. Nbd2
Nxd2 9. Qxd2 Be7 10. Bd3 O-O 11. c5 bxc5 12. dxc5 Bf6 13. Bxf6 Qxf6 14. O-O Ne5
15. Nxe5 Qxe5 16. Bc2 c6 17. f4 Qf6 18. Qd3 a5 *
Position (FEN): r4rk1/1b3ppp/2p1pq2/p1Pp4/1P3P2/P2QP3/2B3PP/R4RK1 w - - 0 19
White to move.
Themes: Kingside Attack Middlegame Mate in 1 
Puzzle rating: 531
Best move: Qxh7#