Chess puzzle (Checkmate)
Moves: 1. e4 c5 2. Nf3 Nc6 3. Bc4 a6 4. a4 e6 5. Nc3 d6 6. d4 cxd4 7. Nxd4 Nf6 8. O-O
Be7 9. Bf4 e5 10. Nxc6 bxc6 11. Bg5 O-O 12. b4 d5 13. exd5 cxd5 14. Nxd5 Nxd5
15. Bxe7 Nxe7 16. f4 Qb6+ 17. Kh1 exf4 18. Rxf4 Bb7 19. Qh5 Ng6 20. Bd3 Qd6 21.
Rh4 Rae8 *
Position (FEN): 4rrk1/1b3ppp/p2q2n1/7Q/PP5R/3B4/2P3PP/R6K w - - 7 22
White to move.
Themes: Kingside Attack Middlegame Mate in 1 
Puzzle rating: 1191
Best move: Qxh7#