Chess puzzle (Checkmate)
Moves: 1. e4 e5 2. d4 exd4 3. c3 dxc3 4. Bc4 Nc6 5. Nxc3 Nf6 6. Nf3 a6 7. O-O d6 8.
Bg5 Be7 9. h3 h6 10. Bh4 Nh5 11. Bxe7 Qxe7 12. Nd5 Qd8 13. Re1 O-O 14. Rc1 Be6
15. a3 Ne7 16. b4 Ng6 17. Bb3 Nhf4 18. Bc2 Qd7 19. Qd2 Nxh3+ 20. Kh1 Bxd5 21.
exd5 Ngf4 22. Re4 Ng6 23. Rce1 Ng5 24. R4e3 Qg4 25. Nxg5 hxg5 26. Qd3 Nf4 *
Position (FEN): r4rk1/1pp2pp1/p2p4/3P2p1/1P3nq1/P2QR3/2B2PP1/4R2K w - - 2 27
White to move.
Themes:  Middlegame Mate in 1 
Puzzle rating: 901
Best move: Qh7#