Chess puzzle (Checkmate)
Moves: 1. d4 Nf6 2. c4 c5 3. e3 g6 4. Nf3 Bg7 5. Nc3 O-O 6. Be2 cxd4 7. exd4 d5 8. O-O
Nc6 9. c5 b6 10. Bb5 Bd7 11. Bf4 bxc5 12. dxc5 e6 13. Re1 Re8 14. a3 a5 15. Rb1
Na7 16. Bd3 Nh5 17. Bg3 Nxg3 18. hxg3 Qc7 19. Na4 Bxa4 20. Qxa4 Qxc5 21. Rec1
Qb6 22. b4 axb4 23. Rxb4 Qd8 24. Rb7 e5 25. Rxa7 Rxa7 26. Qxa7 e4 27. Bb5 Rf8
28. Nd4 Qg5 29. Rd1 e3 30. Nf3 exf2+ 31. Qxf2 Qe7 32. a4 Bh6 33. Re1 Qc7 34.
Kh2 Bg7 35. Qd2 Qd6 36. Qf4 Qd8 37. Ne5 d4 38. Rd1 Qd5 39. Re1 Qd6 40. Nd3 Qd8
41. Rc1 h5 42. Rc5 Kh7 43. Rc7 Kg8 44. Bc4 h4 45. Bxf7+ Kh7 46. Qxh4+ Qxh4+ 47.
gxh4 Kh6 48. Bd5 Rf1 49. Bf3 Ra1 50. Rc4 Ra3 51. Nc5 Be5+ 52. Kh3 Ra1 53. g4
Ra3 54. Kg2 Ra2+ 55. Kh3 *
Position (FEN): 8/8/6pk/2N1b3/P1Rp2PP/5B1K/r7/8 b - - 4 55
Black to move.
Themes:  Endgame Mate in 1 
Puzzle rating: 431
Best move: Rh2#