Chess puzzle (Checkmate)
Moves: 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 e5 5. Nb3 h6 6. Nc3 Nf6 7. Be3 Bb4 8. f3
d5 9. exd5 Nxd5 10. Bd2 O-O 11. Bc4 Bxc3 12. Bxc3 Ne3 13. Qxd8 Rxd8 14. Bd3
Nxg2+ 15. Kf2 Nf4 16. Be4 f6 17. Rad1 Rxd1 18. Rxd1 Be6 19. Nc5 Bf7 20. Nxb7
Rc8 21. Nd6 Rc7 22. Nxf7 Kxf7 23. a3 Ne7 24. h4 Ke6 25. Ke3 Ned5+ 26. Bxd5+
Nxd5+ 27. Ke2 Nxc3+ 28. bxc3 Rxc3 29. Rd3 Rxc2+ 30. Ke3 Rh2 31. Rb3 Rxh4 32.
Rb7 g5 33. Rxa7 Rf4 34. a4 h5 35. a5 h4 36. Rb7 Ra4 37. Rb6+ Kf5 38. a6 h3 39.
Kf2 Kf4 *
Position (FEN): 8/8/PR3p2/4p1p1/r4k2/5P1p/5K2/8 w - - 2 40
White to move.
Themes:  Endgame, Rook Endgame Mate in 1 
Puzzle rating: 892
Best move: Rxf6#