Chess puzzle (Checkmate)
Moves: 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be2 e5 7. Nb3 Be7 8. Be3
Be6 9. O-O O-O 10. a4 Nc6 11. a5 h6 12. Bb6 Qc8 13. f3 Nd7 14. Nd5 Bxd5 15.
exd5 Ncb8 16. Bf2 f5 17. c4 g5 18. Rc1 Rf6 19. c5 dxc5 20. Qc2 Qd8 21. Nxc5
Nxc5 22. Bxc5 Bxc5+ 23. Qxc5 Nd7 24. Qb4 b6 25. axb6 Qxb6+ 26. Qxb6 Nxb6 27.
Rc6 Kf7 28. Rfc1 Rb8 29. Bxa6 Ke7 30. Rxf6 Kxf6 31. Rc6+ Ke7 32. Rxh6 Nxd5 33.
h4 gxh4 34. Rxh4 Rxb2 35. Rh7+ Kf6 36. Rh6+ Kg5 37. Rh8 Ne3 38. Rg8+ Kf4 39.
Kh2 e4 40. fxe4 Ng4+ 41. Kh3 Rb1 42. g3+ Kf3 43. Be2+ Kxe2 44. exf5 Kf3 45.
Rxg4 *
Position (FEN): 8/8/8/5P2/6R1/5kPK/8/1r6 b - - 0 45
Black to move.
Themes:  Endgame, Rook Endgame Mate in 1 
Puzzle rating: 627
Best move: Rh1#