Chess puzzle (Checkmate)
Moves: 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 e5 5. Nb5 a6 6. Nd6+ Bxd6 7. Qxd6 Qe7 8.
Qxe7+ Ngxe7 9. Nc3 d5 10. exd5 Nb4 11. Bd3 Nxd3+ 12. cxd3 Bf5 13. Be3 Bxd3 14.
O-O-O e4 15. f3 f5 16. fxe4 fxe4 17. Rhe1 Rc8 18. Kd2 b5 19. Bg5 Ng6 20. Nxe4
Bxe4 21. Rxe4+ Kd7 22. Rf1 Rhf8 23. Rxf8 Rxf8 24. Be3 Kd6 25. Re6+ Kxd5 26.
Rxa6 Ne5 27. b3 Rd8 28. Ke2 Rc8 29. Ra5 Rc2+ 30. Kd1 Rxg2 31. Rxb5+ Ke4 32. a4
Kxe3 33. Rxe5+ Kd3 34. a5 Rxh2 35. a6 Ra2 36. Re6 *
Position (FEN): 8/6pp/P3R3/8/8/1P1k4/r7/3K4 b - - 2 36
Black to move.
Themes:  Endgame, Rook Endgame Mate in 1 
Puzzle rating: 1152
Best move: Ra1#