Chess puzzle (Checkmate)
Moves: 1. e4 e6 2. d4 d5 3. Nd2 Nf6 4. e5 Nfd7 5. Bd3 c5 6. c3 Nc6 7. Ne2 Be7 8. f4
Qb6 9. Nf3 f6 10. O-O cxd4 11. cxd4 fxe5 12. fxe5 Ndxe5 13. Nxe5 Nxe5 14. Be3
Nxd3 15. Qxd3 Bf6 16. Nf4 O-O 17. Nh5 Qd8 18. Rf3 g6 19. Nxf6+ Rxf6 20. Raf1
Rxf3 21. Rxf3 Bd7 22. Bh6 Qe7 23. Qe3 Qd6 24. Qg5 Re8 25. Qf6 Qe7 26. Qxe7 Rxe7
*
Position (FEN): 6k1/pp1br2p/4p1pB/3p4/3P4/5R2/PP4PP/6K1 w - - 0 27
White to move.
Themes:  Endgame Mate in 1 
Puzzle rating: 442
Best move: Rf8#