Chess puzzle (Checkmate)
Moves: 1. Nf3 d5 2. e3 Nc6 3. d4 Nf6 4. Bb5 Bd7 5. a4 a6 6. Bd3 Nb4 7. Bd2 Nxd3+ 8.
cxd3 e6 9. Ne5 Bd6 10. e4 dxe4 11. Bg5 h6 12. Bxf6 Qxf6 13. Nxd7 Kxd7 14. dxe4
Bb4+ 15. Nc3 Qg6 16. O-O Bxc3 17. bxc3 Qxe4 18. Re1 Qh4 19. Qb3 Kc8 20. Rab1
Rb8 21. d5 Rf8 22. d6 c6 23. Qb6 Qd8 24. Qxd8+ Kxd8 25. Red1 Kd7 26. c4 c5 27.
Rb6 Rfc8 28. Rdb1 Rc6 29. Rxb7+ Rxb7 30. Rxb7+ Ke8 31. Re7+ Kf8 32. Rd7 Ke8 33.
Re7+ Kf8 34. Rc7 Rxd6 35. Rxc5 *
Position (FEN): 5k2/5pp1/p2rp2p/2R5/P1P5/8/5PPP/6K1 b - - 0 35
Black to move.
Themes:  Endgame, Rook Endgame Back Rank Mate, Mate in 1 
Puzzle rating: 647
Best move: Rd1#