Chess puzzle (Checkmate)
Moves: 1. d4 c6 2. Nf3 d5 3. g3 Bg4 4. Bg2 Nd7 5. O-O Ngf6 6. Nbd2 e6 7. c3 Bd6 8. Re1
O-O 9. e4 e5 10. dxe5 Nxe5 11. exd5 Nxd5 12. Qb3 Nxf3+ 13. Nxf3 Bc5 14. Bg5 Qb6
15. Qxb6 Bxb6 16. Rad1 f6 17. Bc1 Rfe8 18. a3 Kf7 19. h3 Bh5 20. g4 Bg6 21. Nd4
Rad8 22. f4 Kf8 23. f5 Bf7 24. Kh1 Bxd4 25. cxd4 Rxe1+ 26. Rxe1 Nc7 27. Be3 Nb5
28. Rd1 Bd5 29. Rd2 Bxg2+ 30. Kxg2 Ke7 31. a4 Nc7 32. Kf3 Nd5 33. Bf2 Kd7 34.
a5 Re8 35. Rc2 a6 36. Rc4 g6 37. fxg6 hxg6 38. h4 f5 39. g5 Kd6 40. Rc1 Re4 41.
Rh1 Rf4+ 42. Ke2 Rg4 43. h5 Nf4+ 44. Kf3 Nxh5 45. Re1 Rxg5 46. Re8 Rg4 47. Rb8
Kc7 48. Rg8 Nf6 49. Rf8 Nd5 50. Rf7+ Kc8 51. Bg3 Rg5 52. Be5 f4 53. Ke4 Rf5 54.
Rg7 f3 55. Rg8+ Kd7 56. Rg7+ Ke8 57. Bg3 f2 58. Bxf2 Rxf2 59. Ke5 Rxb2 60. Rxg6
Rb5 61. Ke6 Rxa5 *
Position (FEN): 4k3/1p6/p1p1K1R1/r2n4/3P4/8/8/8 w - - 0 62
White to move.
Themes:  Endgame Mate in 1 
Puzzle rating: 406
Best move: Rg8#