Chess puzzle (Checkmate)
Moves: 1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Nbd7 5. Nf3 h6 6. Bh4 Be7 7. e3 dxc4 8.
Bxc4 a6 9. O-O b5 10. Bb3 Bb7 11. Re1 O-O 12. e4 c5 13. e5 Nd5 14. Nxd5 Bxd5
15. dxc5 Bxf3 16. Bxe7 Bxd1 17. Bxd8 Bxb3 18. axb3 Rfxd8 19. Rac1 Rac8 20. c6
Nb6 21. c7 Rd7 22. Rc6 Na8 23. Rxa6 Rdxc7 24. Raa1 Nb6 25. f4 Ra8 26. Rad1 Rd7
27. Rc1 Rc8 28. Ra1 Rd3 29. Ra6 Na8 30. Ra7 Rxb3 31. Rd1 Rxb2 32. h3 Nb6 33.
Rb7 Rc6 34. Rd8+ Kh7 35. Rxf7 Kg6 36. Rb7 b4 37. Rg8 Kf5 38. Rgxg7 Kxf4 39.
Rg4+ Kxe5 40. Rh7 b3 41. Rxh6 Rbc2 42. Rh5+ Kf6 43. Rh6+ Ke7 44. Rh7+ Kd6 45.
Rd4+ Kc5 46. Rhh4 b2 47. Rb4 Nc4 48. Rhxc4+ Rxc4 49. Rxb2 e5 50. Ra2 Rc1+ 51.
Kh2 e4 52. g4 Kd4 53. Rg2 R6c2 54. g5 Rxg2+ 55. Kxg2 e3 56. Kf3 Rf1+ 57. Ke2
Rf2+ 58. Ke1 Kd3 59. g6 Rf4 60. g7 e2 61. g8=Q *
Position (FEN): 6Q1/8/8/8/5r2/3k3P/4p3/4K3 b - - 0 61
Black to move.
Themes:  Endgame, Queen and Rook Endgame Mate in 1 
Puzzle rating: 725
Best move: Rf1#