Chess puzzle (Checkmate)
Moves: 1. e4 d6 2. Nf3 Bg4 3. Bc4 Bxf3 4. Qxf3 e6 5. e5 c6 6. exd6 Bxd6 7. Nc3 Nd7 8.
d4 Qf6 9. Qe2 Qxd4 10. Be3 Qh4 11. O-O-O Qe7 12. Ne4 Bc7 13. Rd2 Ngf6 14. Bg5
h6 15. Bxf6 Nxf6 16. Rhd1 Bf4 17. Kb1 Bxd2 18. Rxd2 Nxe4 19. Qxe4 O-O 20. h3
Rad8 21. Bd3 Qg5 *
Position (FEN): 3r1rk1/pp3pp1/2p1p2p/6q1/4Q3/3B3P/PPPR1PP1/1K6 w - - 3 22
White to move.
Themes:  Endgame Mate in 1 
Puzzle rating: 735
Best move: Qh7#