Chess puzzle (Checkmate)
Moves: 1. e4 d5 2. e5 c5 3. f4 Nc6 4. Nf3 Bg4 5. c3 e6 6. Bb5 Ne7 7. O-O Qb6 8. Bxc6+
Nxc6 9. h3 Bxf3 10. Qxf3 g6 11. Kh1 h5 12. d3 Be7 13. b3 d4 14. c4 a5 15. Nd2
Kd7 16. Ne4 Qc7 17. Bd2 b6 18. a4 Rag8 19. Kg1 h4 20. Kf2 Rg7 21. Ke2 Bd8 22.
Qg4 Ne7 23. Nf6+ Kc8 24. Qf3 Qb7 25. Qxb7+ Kxb7 26. Kf3 Nf5 27. Ne4 Be7 28. Rh1
Kc6 29. Rag1 Rgh7 30. Re1 Rd8 31. Ref1 Rd7 32. Rd1 Rh8 33. Rdf1 Rf8 34. Rh2
Rfd8 35. Rfh1 Ne3 36. Nf2 g5 37. Ng4 gxf4 38. Kxf4 Rg8 39. Bxe3 Bg5+ 40. Kf3
Bxe3 41. Rf1 Rg5 42. Ke2 Re7 43. Rhh1 Rf5 44. Rf3 Bg5 45. Rhf1 Rxf3 46. Kxf3
Kd7 47. Nf2 f5 48. exf6 Bxf6 49. Ng4 Bg7 50. Ke4 Ke8 51. Rf4 Rf7 52. Nf2 Ke7
53. Nh1 Bf6 54. Nf2 Bg7 55. Kf3 Bf6 56. Ne4 e5 57. Rf5 Ke6 58. Rh5 Be7+ 59. Kg4
*
Position (FEN): 8/4br2/1p2k3/p1p1p2R/P1PpN1Kp/1P1P3P/6P1/8 b - - 5 59
Black to move.
Themes:  Endgame Mate in 1 
Puzzle rating: 1004
Best move: Rf4#