Chess puzzle (Checkmate)
Moves: 1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f3 O-O 6. Be3 Nc6 7. Qd2 a6 8. h4 h5
9. Nge2 b5 10. d5 Ne5 11. Nd4 bxc4 12. Bh6 Bd7 13. Bxg7 Kxg7 14. f4 Neg4 15.
Bxc4 Qb8 16. O-O-O Qb4 17. Bb3 a5 18. Rhe1 a4 19. a3 Qb6 20. Ba2 c5 21. dxc6
Bxc6 22. e5 dxe5 23. fxe5 Nh7 24. Nxc6 Qxc6 25. Bd5 Qb6 26. Bxa8 Rxa8 27. Qd4
Qb3 28. e6+ Nhf6 29. exf7 Kxf7 30. Rd2 Rc8 31. Qb4 Qxb4 32. axb4 Rb8 33. b5 Nh6
34. Rd4 Nf5 35. Rxa4 Nd6 36. Ra7 Nc8 37. Rc7 Ne8 38. Rc5 Ned6 39. Kc2 Nb6 40.
Kb3 Rb7 41. Kb4 Nd7 42. Rd5 Nf6 43. Rc5 Nf5 44. Ne4 Nxe4 45. Rxe4 Nd6 46. Rd4
Nf5 47. Re4 Nd6 48. Rf4+ Ke6 49. g3 Nf5 50. b3 Nxg3 51. Rg5 Nf5 52. Rxg6+ Ke5
53. Rc4 Nd6 54. Rc5+ Kf4 55. Rxh5 e5 56. Rf6+ Ke4 57. Kc5 Nxb5 58. Re6 Nd4 59.
Rhxe5+ Kd3 60. Rd6 *
Position (FEN): 8/1r6/3R4/2K1R3/3n3P/1P1k4/8/8 b - - 2 60
Black to move.
Themes:  Endgame Mate in 1 
Puzzle rating: 1157
Best move: Rb5#