Chess puzzle (Checkmate)
Moves: 1. e4 c5 2. Nf3 g6 3. d4 cxd4 4. Nxd4 Nc6 5. Nc3 Bg7 6. Be3 Nf6 7. Be2 O-O 8.
Nb3 d6 9. O-O Be6 10. f4 Qc8 11. Kh1 Rd8 12. Qe1 d5 13. e5 Ne4 14. Rd1 Nxc3 15.
Qxc3 Bg4 16. Bxg4 Qxg4 17. Nc5 d4 18. Bxd4 b6 19. Ne4 Rxd4 20. Rxd4 Nxd4 21.
Qxd4 Qe2 22. Ng3 Qxc2 23. f5 Qc5 24. Qxc5 bxc5 25. f6 exf6 26. exf6 Bh6 27. Ne4
Rc8 28. Rd1 Bf8 29. g4 h6 30. h4 c4 31. g5 hxg5 32. hxg5 Bb4 33. Kg2 a5 34. Kf3
a4 35. a3 Ba5 36. Rd5 c3 37. bxc3 Bxc3 38. Nxc3 Rxc3+ 39. Kg4 Rc4+ 40. Kf3 Kf8
*
Position (FEN): 5k2/5p2/5Pp1/3R2P1/p1r5/P4K2/8/8 w - - 4 41
White to move.
Themes:  Endgame, Rook Endgame Mate in 1 
Puzzle rating: 571
Best move: Rd8#