Chess puzzle (Checkmate)
Moves: 1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. Bb5 d6 5. d4 exd4 6. Nxd4 Bd7 7. Nxc6 bxc6 8.
Ba4 Be7 9. O-O O-O 10. Be3 c5 11. Bb3 Bc6 12. f3 Kh8 13. Qe1 Qc8 14. Qh4 Ng8
15. Qf4 Nf6 16. Ne2 d5 17. exd5 Nxd5 18. Bxd5 Bxd5 19. Qe5 Qe6 20. Qxe6 Bxe6
21. Rfd1 Bc4 22. Nf4 Bd6 23. g3 Rfe8 24. Kf2 Rab8 25. b3 Ba6 26. Nd5 Bb7 27. c4
Bxd5 28. Rxd5 Be5 29. Rad1 g6 30. Bxc5 a5 31. Ba7 Rb7 32. Rxa5 Ra8 33. Rxe5
Raxa7 34. Rd8+ Kg7 35. Re2 c6 36. Rc8 Ra6 37. Rb2 Rba7 38. a4 h5 39. h4 Rb7 40.
c5 Ra5 41. Rxc6 Rxa4 42. bxa4 Rxb2+ 43. Ke3 Rb3+ 44. Kf4 Rb4+ 45. Kg5 Rxa4 46.
Rc8 *
Position (FEN): 2R5/5pk1/6p1/2P3Kp/r6P/5PP1/8/8 b - - 1 46
Black to move.
Themes:  Endgame, Rook Endgame Mate in 1 
Puzzle rating: 1083
Best move: f6#