Chess puzzle (Checkmate)
Moves: 1. d4 d5 2. c4 e6 3. Nc3 c5 4. Nf3 Nf6 5. Bf4 cxd4 6. Nxd4 Nc6 7. Nxc6 bxc6 8.
cxd5 cxd5 9. e3 Be7 10. Bb5+ Bd7 11. Qa4 O-O 12. O-O Bxb5 13. Nxb5 Qd7 14. Qa5
Ne4 15. Rac1 a6 16. Nd4 Nd2 17. Rc7 Bd8 18. Rxd7 Bxa5 19. Rd1 Nc4 20. b3 Nb2
21. Rc1 Nd3 22. Rd1 Rfc8 23. Bg3 g6 24. h3 Nc5 25. Rd6 Ne4 26. Rd7 Nxg3 27.
fxg3 Rc3 28. Kf2 Rac8 29. Ra7 Bb6 30. Rxa6 Bxd4 31. Rxd4 Rc2+ 32. Kf3 Rb2 33.
Ra7 Rcc2 34. Rf4 f5 35. Rb4 *
Position (FEN): 6k1/R6p/4p1p1/3p1p2/1R6/1P2PKPP/Prr3P1/8 b - - 1 35
Black to move.
Themes:  Endgame, Rook Endgame Mate in 1 
Puzzle rating: 1100
Best move: Rf2#