Chess puzzle (Checkmate)
Moves: 1. Nf3 d5 2. g3 Nf6 3. Bg2 e6 4. O-O Be7 5. c4 O-O 6. b3 b6 7. e3 Bb7 8. Bb2
dxc4 9. bxc4 c5 10. Qe2 Nc6 11. Nc3 a6 12. Rab1 Qc7 13. Ne1 Rab8 14. f4 Na7 15.
a4 Rfd8 16. g4 Qd7 17. g5 Ne8 18. Bxb7 Rxb7 19. Ne4 b5 20. axb5 axb5 21. Nf3
bxc4 22. Qxc4 Rdb8 23. Qc2 Nc6 24. Bc3 Nb4 25. Bxb4 cxb4 26. Ne5 Qd5 27. Qd3
Qxd3 28. Nxd3 Nd6 29. Nec5 Rb5 30. Nb3 Ne4 31. Rfc1 h6 32. gxh6 gxh6 33. Rc2
Rd8 34. Ne5 Bf6 35. Nf3 Rd3 36. Kf1 Rd8 37. Ke2 Rb7 38. Rbc1 Rbd7 39. Rc8 Kg7
40. Rxd8 Rxd8 41. Rc4 Nd6 42. Rxb4 Nf5 43. Rb7 Ra8 44. Nc5 Kg8 45. Ne4 Bg7 46.
Ne5 Bxe5 47. fxe5 Ra1 48. Rb8+ Kg7 49. Nf6 h5 50. Rg8+ Kh6 51. Rh8+ Kg7 52.
Rxh5 Rh1 53. Rg5+ Kh6 54. Rg2 Ra1 55. e4 Nd4+ 56. Ke3 Nc2+ 57. Kf4 Rf1+ 58. Kg4
Nd4 59. Kh3 Nf3 60. Ng4+ Kh5 61. Kg3 Ng5 62. d3 *
Position (FEN): 8/5p2/4p3/4P1nk/4P1N1/3P2K1/6RP/5r2 b - - 0 62
Black to move.
Themes:  Endgame Mate in 1 
Puzzle rating: 1002
Best move: Rf3#