Chess puzzle (Checkmate)
Moves: 1. e4 c5 2. e5 d6 3. d4 dxe5 4. dxe5 Nc6 5. Qxd8+ Nxd8 6. f4 Ne6 7. Nf3 Nh6 8.
Be3 g6 9. h3 Nf5 10. Bf2 Nxf4 11. g4 Nh6 12. Bxc5 Bg7 13. Be3 Nd5 14. Bd4 O-O
15. c3 Be6 16. Nbd2 b6 17. Ng5 Rad8 18. Bg2 Nf4 19. Be4 Bd5 20. Bxd5 Rxd5 21.
Nde4 Nd3+ 22. Ke2 Nxb2 23. a4 f5 24. exf6 exf6 25. Nf3 Nc4 26. Rhf1 Re8 27. Kd3
Ne5+ 28. Kc2 Nxf3 29. Nxf6+ Bxf6 30. Rxf3 Bxd4 31. cxd4 Rxd4 32. Kc3 Rde4 33.
a5 b5 34. Raf1 Re3+ 35. Kb4 Rxf3 36. Rxf3 Re5 37. Rc3 Nf7 38. Rc7 a6 39. Rc6
Re1 40. Rxa6 Rb1+ 41. Kc5 b4 42. Rb6 b3 43. a6 b2 44. a7 Rc1+ 45. Kd4 b1=Q 46.
Rxb1 Rxb1 47. a8=Q+ Kg7 48. Ke4 Re1+ 49. Kf4 Rf1+ 50. Kg3 Ng5 51. Qb7+ Kh6 52.
Kg2 Rf7 53. Qd5 Nf3 54. Kg3 Ng5 55. Qd2 Rf3+ 56. Kh4 *
Position (FEN): 8/7p/6pk/6n1/6PK/5r1P/3Q4/8 b - - 18 56
Black to move.
Themes:  Endgame Mate in 1 
Puzzle rating: 675
Best move: Rxh3#