Chess puzzle (Checkmate)
Moves: 1. e4 c6 2. d4 d5 3. exd5 cxd5 4. Bd3 Nf6 5. Nf3 g6 6. O-O Bg7 7. Ne5 O-O 8. c3
Nc6 9. Bf4 Re8 10. Re1 Nh5 11. Bg3 Nxg3 12. hxg3 Nxe5 13. dxe5 Qc7 14. Qe2 Be6
15. Nd2 Qb6 16. Nf3 f6 17. Rad1 Bg4 18. Qc2 Bxf3 19. gxf3 fxe5 20. Bf1 Rad8 21.
Bg2 d4 22. cxd4 exd4 23. Re4 e5 24. Rde1 Rc8 25. Qd2 Qc5 26. Qg5 d3 27. Bh3
Rcd8 28. Qd2 Qc2 29. Rd1 Qxd2 30. Rxd2 Bh6 31. f4 exf4 32. Rxe8+ Rxe8 33. Rxd3
fxg3 34. fxg3 Re2 35. Rb3 Be3+ 36. Kh1 Bb6 37. a3 Kg7 38. Bg4 Rd2 39. Bf3 Rd7
40. a4 Kf6 41. Rb5 Bd4 42. Bxb7 Be5 43. Kh2 Rd2+ 44. Bg2 Rxb2 45. Ra5 Bd4 46.
Ra6+ Kg5 47. Ra5+ Kg4 48. Rd5 Bb6 49. Rd7 h5 50. Rg7 g5 51. Re7 Bf2 52. Re4+
Kf5 53. Rc4 a5 54. Bh3+ g4 55. Bg2 Rb4 56. Rc7 Rxa4 57. Rh7 Kg5 58. Rg7+ Kh6
59. Rg8 Ra2 60. Be4 Bd4+ 61. Kh1 Bg7 62. Rc8 a4 63. Rc6+ Kg5 *
Position (FEN): 8/6b1/2R5/6kp/p3B1p1/6P1/r7/7K w - - 2 64
White to move.
Themes:  Endgame Mate in 1 
Puzzle rating: 852
Best move: Rg6#