Chess puzzle (Checkmate)
Moves: 1. e4 e5 2. Nf3 d6 3. Bc4 Be7 4. Nc3 Nf6 5. Nd5 O-O 6. Nxe7+ Qxe7 7. d3 c5 8.
a3 Nc6 9. O-O a6 10. c3 b5 11. Bb3 a5 12. Be3 a4 13. Ba2 Na5 14. b4 cxb4 15.
cxb4 Nc6 16. Rc1 Bb7 17. d4 exd4 18. Nxd4 Nxd4 19. Qxd4 Nxe4 20. Qb6 d5 21. Rc7
Qe5 22. Qxb7 Rab8 23. Qc6 d4 24. Bc1 d3 25. Qd7 Rbd8 26. Bxf7+ Kh8 27. Qe7 Qxe7
28. Rxe7 d2 29. Bxd2 Nxd2 30. Rc1 Rd3 31. h3 Rxa3 32. Re8 Rxe8 33. Bxe8 g6 34.
Bxb5 Rb3 35. Bxa4 Rxb4 36. Rc8+ Kg7 37. Bd7 Ne4 38. Rc7 Kh6 39. f3 Rb1+ 40. Kh2
Nf6 41. Ba4 Rb2 42. Kg3 Nh5+ 43. Kh2 Nf4 44. Rc2 Rb4 45. Bc6 Rd4 46. Be4 Nh5
47. Rc7 Nf6 48. Bb1 Rd1 49. Ba2 Rd2 50. Ra7 Kg5 51. Kg3 Nh5+ 52. Kh2 Nf4 53.
Ra5+ Kh6 54. Kg3 Nxg2 55. Bd5 Ne3 56. Be4 g5 57. h4 Nf1+ 58. Kg4 Rg2+ 59. Kh3 *
Position (FEN): 8/7p/7k/R5p1/4B2P/5P1K/6r1/5n2 b - - 4 59
Black to move.
Themes:  Endgame Mate in 1 
Puzzle rating: 1672
Best move: Rg3#