Chess puzzle (Checkmate)
Moves: 1. e4 e5 2. Bc4 Nc6 3. Nf3 Nf6 4. d4 exd4 5. O-O Bc5 6. e5 d5 7. exf6 dxc4 8.
fxg7 Rg8 9. Bg5 Qd6 10. Re1+ Be6 11. Bf6 Qf4 12. Bg5 Qf5 13. Bh6 O-O-O 14. Qd2
Bd5 15. Nh4 Qh5 16. Qf4 Be7 17. Nf5 Bf6 18. Nd2 Qg6 19. Ne4 Be5 20. Ne7+ Nxe7
21. Qxe5 Nf5 22. Bf4 Rd7 23. g3 Nxg7 24. Nc5 Rd6 25. Qxd4 Qf6 26. Be5 Qf3 27.
Re3 *
Position (FEN): 2k3r1/ppp2pnp/3r4/2NbB3/2pQ4/4RqP1/PPP2P1P/R5K1 b - - 4 27
Black to move.
Themes:  Middlegame Mate in 1 
Puzzle rating: 776
Best move: Qh1#