Chess puzzle (Checkmate)
Moves: 1. e4 c6 2. d4 d5 3. e5 Bf5 4. Nf3 Nd7 5. Be2 e6 6. Bg5 Be7 7. Bf4 c5 8. Bb5 a6
9. Bxd7+ Qxd7 10. dxc5 Bxc5 11. Nd4 Bxd4 12. Qxd4 Bxc2 13. Bg5 Ne7 14. Qh4 Nf5
15. Qf4 Qa4 16. O-O O-O 17. Qc1 Rac8 18. Nc3 Qg4 19. h3 Qh5 20. g4 Qxh3 21.
gxf5 Be4 22. f3 Bxf3 23. Qd2 Rc4 24. Kf2 Qh2+ 25. Ke1 Qg3+ 26. Qf2 Qxe5+ 27.
Kd2 Rd4+ 28. Kc2 Qxf5+ 29. Kb3 Qxg5 30. Qxf3 a5 31. a3 b5 32. Rad1 Rc4 33. Nxb5
Rb8 34. Qxf7+ Kh8 35. Qf8+ Rxf8 *
Position (FEN): 5r1k/6pp/4p3/pN1p2q1/2r5/PK6/1P6/3R1R2 w - - 0 36
White to move.
Themes:  Endgame Back Rank Mate, Mate in 1 
Puzzle rating: 885
Best move: Rxf8#