Chess puzzle (Checkmate)
Moves: 1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. Bb5 d6 5. d4 exd4 6. Nxd4 Bd7 7. Bxc6 bxc6 8.
Qf3 Be7 9. O-O O-O 10. Nf5 Rb8 11. b3 Qe8 12. Nxe7+ Qxe7 13. Bb2 Bg4 14. Qg3
Bh5 15. Rfe1 Rfe8 16. f3 Bg6 17. Rad1 Nh5 18. Qf2 Nf4 19. Ne2 Nxe2+ 20. Rxe2 a5
21. a4 d5 22. e5 f6 23. Rde1 f5 24. f4 Bf7 25. Qd4 Be6 26. Bc3 c5 27. Qd2 Ra8
28. Bxa5 c6 29. Bc3 d4 30. Bb2 Qb7 31. Ba3 Qb6 32. Qd3 Red8 33. c4 Rab8 34. Rb1
Rd7 35. Reb2 Rdb7 36. Rd2 Qa5 37. Bc1 Qb4 38. Rdb2 Qe1+ 39. Qf1 Qe4 40. Bd2 h6
41. Re1 Bxc4 42. Qxc4+ Qd5 43. Qxd5+ cxd5 44. Rc1 c4 45. b4 c3 46. Bxc3 dxc3
47. Rxc3 Rxb4 48. Rxb4 Rxb4 49. Rc5 Rxf4 50. Rxd5 Rxa4 51. e6 g6 52. Rd7 Re4
53. e7 Kf7 54. Ra7 Rxe7 55. Ra4 Re2 56. Kf1 Rc2 57. h3 Kf6 58. Kg1 Kg5 59. Kh2
h5 60. Kg3 Rc3+ 61. Kf2 Rc5 62. Rb4 Re5 63. Ra4 Re4 64. Ra5 Kf4 65. Ra6 g5 66.
Ra3 Rc4 67. Rf3+ Ke4 68. Re3+ Kf4 *
Position (FEN): 8/8/8/5ppp/2r2k2/4R2P/5KP1/8 w - - 6 69
White to move.
Themes:  Endgame, Rook Endgame Mate in 1 
Puzzle rating: 1011
Best move: g3#