Chess puzzle (Checkmate)
Moves: 1. e4 c5 2. Nc3 Nc6 3. Bb5 e6 4. Bxc6 bxc6 5. Nf3 Ba6 6. d3 c4 7. Bg5 Be7 8.
Bf4 Bb4 9. O-O Ne7 10. a3 Ba5 11. b4 Bc7 12. d4 Bxf4 13. e5 O-O 14. Ne4 f6 15.
c3 d5 16. Nc5 Bc8 17. g3 Bh6 18. h4 Nf5 19. g4 Ne7 20. g5 fxg5 21. hxg5 Bxg5
22. Nxg5 Ng6 23. Ngxe6 Bxe6 24. Nxe6 Qh4 25. Nxf8 Nf4 26. Qf3 Rxf8 27. Qg3 Ne2+
28. Kg2 Nxg3 29. fxg3 Qe4+ 30. Kg1 Qe3+ 31. Kh1 Rxf1+ 32. Rxf1 Qh6+ 33. Kg2
Qd2+ 34. Kh3 Qxc3 35. e6 Qxd4 36. e7 Qe5 *
Position (FEN): 6k1/p3P1pp/2p5/3pq3/1Pp5/P5PK/8/5R2 w - - 1 37
White to move.
Themes:  Endgame, Queen and Rook Endgame Mate in 1 
Puzzle rating: 800
Best move: Rf8#