Chess puzzle (Checkmate)
Moves: 1. e4 c5 2. b4 cxb4 3. a3 bxa3 4. Nxa3 e6 5. d4 d5 6. e5 Bb4+ 7. Bd2 Qa5 8.
Bb5+ Bd7 9. Bxd7+ Nxd7 10. Ne2 Bxd2+ 11. Qxd2 Qxd2+ 12. Kxd2 a6 13. Nb5 Ke7 14.
Rhb1 Nh6 15. Nd6 b5 16. Nf4 f6 17. Nd3 fxe5 18. dxe5 Nxe5 19. Nxe5 Kxd6 20. f4
Rhf8 21. g3 g5 22. Ke3 gxf4+ 23. gxf4 Nf5+ 24. Kd3 Nh4 25. Rb4 Nf5 26. Rb2 Rg8
27. Rba2 Rg2 28. Rxa6+ Rxa6 29. Rxa6+ Ke7 30. Ra7+ Kf6 *
Position (FEN): 8/R6p/4pk2/1p1pNn2/5P2/3K4/2P3rP/8 w - - 3 31
White to move.
Themes:  Endgame Hook Mate, Mate in 1 
Puzzle rating: 1073
Best move: Rf7#