Chess puzzle (Checkmate)
Moves: 1. d4 d5 2. Bf4 e6 3. e3 c5 4. c3 Qb6 5. Qb3 Qxb3 6. axb3 a6 7. Nf3 cxd4 8.
cxd4 Bb4+ 9. Nbd2 Nc6 10. Bb5 Ne7 11. O-O Bd7 12. Bd3 h6 13. Nb1 g5 14. Be5
Nxe5 15. Nxe5 f6 16. Nxd7 Kxd7 17. Ra4 a5 18. Rc1 Rhc8 19. Rxc8 Rxc8 20. h3 h5
21. Na3 Rc1+ 22. Kh2 g4 23. hxg4 hxg4 24. Nc2 Rd1 25. Bb5+ Nc6 26. Nxb4 axb4
27. Rxb4 Rd2 28. Bxc6+ bxc6 29. Kg3 Rxb2 30. Kxg4 Rxf2 31. Kg3 Rc2 32. Kf4 Rxg2
33. Rb7+ Kc8 34. Rf7 f5 35. Ke5 Re2 36. Kxe6 Rxe3+ 37. Kd6 Rxb3 38. Kxc6 Rf3 *
Position (FEN): 2k5/5R2/2K5/3p1p2/3P4/5r2/8/8 w - - 1 39
White to move.
Themes:  Endgame, Rook Endgame Mate in 1 
Puzzle rating: 1073
Best move: Rf8#