Chess puzzle (Checkmate)
Moves: 1. e4 e5 2. f4 d5 3. exd5 e4 4. Nc3 Nf6 5. Bc4 c6 6. dxc6 Bc5 7. Qe2 O-O 8. h3
Nxc6 9. a3 Nd4 10. Qd1 Nd7 11. Nge2 Qh4+ 12. g3 Nf3+ 13. Kf1 Qe7 14. d3 Nb6 15.
Bb3 Be6 16. Bxe6 fxe6 17. Nxe4 e5 18. Nxc5 Qxc5 19. Nc3 exf4 20. Bxf4 Nd4 21.
Kg2 Qc6+ 22. Ne4 Nd5 23. Rf1 Rxf4 24. Qd2 Rxf1 25. Rxf1 Nf6 26. Kh2 Nxe4 27.
dxe4 Qxc2 28. Qxc2 Nxc2 29. Rf2 Nd4 30. e5 Re8 31. Rf4 Ne6 32. Re4 Ng5 33. Re3
Rxe5 34. Rb3 Re2+ 35. Kg1 Ne4 36. Rxb7 Re1+ 37. Kg2 Nd6 38. Rxa7 Re2+ 39. Kf3
Rxb2 40. a4 Ra2 41. a5 Nb5 42. Ra8+ Kf7 43. a6 Nc7 44. Ra7 Rxa6 45. Rxc7+ Kg6
46. h4 h5 47. Rc4 Ra3+ 48. Kf4 Ra1 49. Rc6+ Kh7 50. Kg5 Rg1 51. Rc3 g6 52. Kf6
Rf1+ 53. Kg5 *
Position (FEN): 8/7k/6p1/6Kp/7P/2R3P1/8/5r2 b - - 3 53
Black to move.
Themes:  Endgame, Rook Endgame Mate in 1 
Puzzle rating: 677
Best move: Rf5#