Chess puzzle (Checkmate)
Moves: 1. e4 e5 2. Nf3 Nf6 3. Nxe5 d6 4. Nf3 Nxe4 5. Nc3 Nxc3 6. dxc3 Be7 7. Be3 O-O
8. Qd2 a5 9. Bd3 Be6 10. h4 a4 11. Ng5 h6 12. Nxe6 fxe6 13. Bxh6 gxh6 14. Qxh6
Rf7 15. Qg6+ Kf8 16. Qxe6 Bf6 17. O-O-O Qd7 18. Qe3 a3 19. b3 Nc6 20. Bc4 Rh7
21. Qf4 Kg7 22. Rd3 Rf8 23. Rg3+ Kh8 24. Qxf6+ Rxf6 *
Position (FEN): 7k/1ppq3r/2np1r2/8/2B4P/pPP3R1/P1P2PP1/2K4R w - - 0 25
White to move.
Themes:  Middlegame Mate in 1 
Puzzle rating: 400
Best move: Rg8#