Chess puzzle (Checkmate)
Moves: 1. e4 e5 2. Nf3 d6 3. Bc4 Be7 4. d4 exd4 5. Qxd4 Nf6 6. e5 dxe5 7. Qxe5 O-O 8.
O-O Bd6 9. Qc3 Bg4 10. Nbd2 Nc6 11. Bb5 Bxf3 12. Nxf3 Nd5 13. Qb3 Nb6 14. Bd3
a5 15. Qc3 Bb4 16. Bg5 Qd7 17. Bf5 Qxf5 18. Qe3 Rae8 19. Qf4 Qxf4 20. Bxf4 Bd6
21. Be3 Nc4 22. Bc1 Re2 23. b3 N4e5 24. Nd2 Bb4 25. Rd1 Bxd2 26. Bxd2 Ng4 27.
f3 Nf6 28. a3 Rfe8 29. b4 axb4 30. axb4 Nd4 31. c3 Nb3 32. Ra2 Nd5 33. Re1
Rxe1+ 34. Bxe1 Rxe1+ 35. Kf2 Rc1 *
Position (FEN): 6k1/1pp2ppp/8/3n4/1P6/1nP2P2/R4KPP/2r5 w - - 2 36
White to move.
Themes:  Endgame Back Rank Mate, Mate in 1 
Puzzle rating: 594
Best move: Ra8#