Chess puzzle (Checkmate)
Moves: 1. e4 c5 2. f4 d5 3. Nc3 d4 4. Nce2 Nc6 5. d3 Nf6 6. g3 e6 7. Bg2 Be7 8. Nf3
O-O 9. O-O Rb8 10. h3 b6 11. c3 dxc3 12. bxc3 Bb7 13. Qc2 Rc8 14. g4 Ne8 15. f5
exf5 16. gxf5 Bf6 17. Bf4 Qe7 18. Rad1 Ne5 19. Kh1 Kh8 20. Ng3 Rd8 21. Nh5 Nxf3
22. Nxf6 Nh4 23. Nxe8 Nxg2 24. Qxg2 Rfxe8 25. f6 Qxf6 26. Bg5 Qe6 27. Bxd8 Rxd8
28. Qg3 c4 29. Kh2 cxd3 30. Rxd3 Rxd3 31. Qxd3 Qe5+ 32. Qg3 Qxg3+ 33. Kxg3 Bxe4
34. Rd1 f5 *
Position (FEN): 7k/p5pp/1p6/5p2/4b3/2P3KP/P7/3R4 w - - 0 35
White to move.
Themes:  Endgame Back Rank Mate, Mate in 1 
Puzzle rating: 630
Best move: Rd8#