Chess puzzle (Checkmate)
Opening: Indian_Defense, Indian_Defense_Other_variations
Moves: 1. d4 Nf6 2. Bf4 d5 3. e3 e6 4. Nf3 Bd6 5. Bg3 c5 6. c3 cxd4 7. cxd4 Qa5+ 8.
Qd2 Bb4 9. Nc3 Ne4 10. Qd3 Nxc3 11. Rc1 Nxa2+ 12. Kd1 Nxc1 13. Kxc1 Bd7 14. Be5
O-O 15. Ng5 Qa1+ 16. Kc2 Ba4+ 17. b3 Qa2+ 18. Kc1 Bxb3 *
Position (FEN): rn3rk1/pp3ppp/4p3/3pB1N1/1b1P4/1b1QP3/q4PPP/2K2B1R w - - 0 19
White to move.
Themes: Kingside Attack Middlegame Mate in 1 
Puzzle rating: 1409
Best move: Qxh7#