Chess puzzle (Checkmate)
Moves: 1. e4 e5 2. Nf3 Qf6 3. d4 d6 4. d5 Be7 5. Be2 Qg6 6. O-O Bh3 7. Ne1 Nd7 8. Qd3
Bg4 9. Bxg4 Qxg4 10. c4 Ngf6 11. Nc3 Nc5 12. f3 Nxd3 13. fxg4 Nxe1 14. Rxe1
Nxg4 15. h3 Nf6 16. Be3 O-O 17. Bf2 a6 18. b4 Nd7 19. b5 Bg5 20. Rab1 Bd2 21.
Ne2 Bxe1 22. Bxe1 a5 23. a4 b6 24. Bd2 Nc5 25. Nc3 f5 26. exf5 Rxf5 27. Be3
Raf8 28. Rb2 Rf1+ 29. Kh2 Ra1 30. Bxc5 dxc5 31. Re2 Rf4 32. d6 cxd6 33. Nd5
Rxc4 34. Nxb6 Rd4 35. Rf2 e4 36. Nd7 Raxa4 *
Position (FEN): 6k1/3N2pp/3p4/pPp5/r2rp3/7P/5RPK/8 w - - 0 37
White to move.
Themes:  Endgame Mate in 1 
Puzzle rating: 680
Best move: Rf8#