Chess puzzle (Checkmate)
Moves: 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 e5 5. Nxc6 bxc6 6. Bc4 Nf6 7. Nc3 Bb7 8.
Bg5 Bb4 9. O-O Bxc3 10. bxc3 O-O 11. Rb1 Rb8 12. Re1 h6 13. Bh4 g5 14. Bg3 Re8
15. Qd6 Qe7 16. Qc7 d5 17. Qxe7 Rxe7 18. exd5 cxd5 19. Ba6 Nh5 20. Bxe5 Rbe8
21. Bxb7 Rxe5 22. Rxe5 Rxe5 23. f3 Re2 24. Bxd5 Rxc2 25. Rb8+ Kg7 26. Rb7 Nf4
27. Rxf7+ Kh8 28. Bb3 Rxg2+ 29. Kh1 Rf2 30. Rxa7 *
Position (FEN): 7k/R7/7p/6p1/5n2/1BP2P2/P4r1P/7K b - - 0 30
Black to move.
Themes:  Endgame Mate in 1 
Puzzle rating: 635
Best move: Rf1#