Chess puzzle (Checkmate)
Moves: 1. e4 c5 2. Bc4 d6 3. Nc3 Nc6 4. h3 Nf6 5. d3 e6 6. Bg5 Be7 7. Nf3 Na5 8. O-O
Nxc4 9. dxc4 O-O 10. e5 dxe5 11. Nxe5 Qc7 12. Ng4 Nxg4 13. Qxg4 Bxg5 14. Qxg5
b6 15. Ne4 Kh8 16. Rad1 Bb7 17. Ng3 Qc6 18. Nh5 Rg8 19. Rd3 h6 20. Nxg7 Rxg7
21. Qxh6+ Rh7 22. Qf6+ Rg7 23. Rg3 Rg8 24. Qh6+ Rh7 25. Qf6+ Rhg7 26. Rg4 e5 *
Position (FEN): 6rk/pb3pr1/1pq2Q2/2p1p3/2P3R1/7P/PPP2PP1/5RK1 w - - 0 27
White to move.
Themes:  Middlegame Mate in 1 
Puzzle rating: 1477
Best move: Rh4#