Chess puzzle (Checkmate)
Moves: 1. e4 c5 2. Nf3 Nc6 3. Bb5 e6 4. O-O Nge7 5. c3 g6 6. d4 cxd4 7. cxd4 d5 8. e5
Bg7 9. Re1 Bd7 10. Nc3 Nxe5 11. dxe5 Bxb5 12. Nxb5 O-O 13. Nc3 Nf5 14. Ne2 Rc8
15. Ng3 Ne7 16. Bg5 Qd7 17. Bxe7 Qxe7 18. Qb3 Rc7 19. Rac1 Rfc8 20. Rxc7 Rxc7
21. h4 h6 22. Re3 d4 23. Rd3 Rc1+ 24. Kh2 Qd7 25. Rxd4 Qc6 26. Rd8+ Kh7 27. Qd3
Qb6 28. h5 Qxf2 29. hxg6+ fxg6 30. Nh4 Qf7 31. Rd7 Qe8 32. Ne4 Kg8 33. Nf6+
Bxf6 34. exf6 Qb8+ 35. Qd6 Qxd6+ 36. Rxd6 Kf7 37. Rd7+ Kxf6 38. Rxb7 Rc2 39.
Nf3 a5 40. Rb5 a4 41. Rb4 a3 42. bxa3 Rxa2 43. Ra4 g5 44. Ra8 Kf5 45. a4 h5 46.
a5 Kg4 47. Ne5+ Kf5 48. Nc4 e5 49. a6 e4 50. a7 Kg4 51. Ne5+ Kh4 52. Ng6+ Kg4
53. Ne5+ Kh4 54. Nc4 Kg4 55. Ne3+ Kh4 56. Nf5+ Kg4 57. Ng7 e3 58. Re8 e2 59.
Nxh5 Rxa7 60. Nf6+ Kf5 61. Nd5 Ra2 62. Nc3 Rc2 63. Nxe2 Kg4 64. Re4+ Kh5 65.
Ng3+ Kg6 66. Re5 Rc3 67. Rb5 Ra3 68. Rc5 Ra4 69. Kh3 *
Position (FEN): 8/8/6k1/2R3p1/r7/6NK/6P1/8 b - - 12 69
Black to move.
Themes:  Endgame Mate in 1 
Puzzle rating: 698
Best move: Rh4#