Chess puzzle (Checkmate)
Moves: 1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. c3 Nf6 5. d4 exd4 6. cxd4 Bb4+ 7. Bd2 Bxd2+
8. Qxd2 O-O 9. Nc3 d6 10. O-O Bg4 11. Ne1 Na5 12. Be2 Bxe2 13. Qxe2 c5 14. dxc5
dxc5 15. e5 Re8 16. Nf3 Nd7 17. Rfe1 Qc7 18. Qb5 a6 19. Qa4 b5 20. Qe4 Nc4 21.
Rac1 Ncxe5 22. Nd5 Qd6 23. Rcd1 Nxf3+ 24. Qxf3 Rxe1+ 25. Rxe1 Rd8 26. Ne7+ Kh8
27. Qg4 Nf6 28. Qf3 Re8 29. Qb7 Qd2 30. Rf1 Ng4 31. Qc6 Rd8 32. Qf3 Ne5 33. Qb7
Ng4 34. Qc7 Nxf2 35. Rxf2 Qe1+ 36. Rf1 Qe3+ 37. Kh1 Re8 38. Nd5 Qd3 39. Qxf7
Qe2 40. Qf8+ Rxf8 *
Position (FEN): 5r1k/6pp/p7/1ppN4/8/8/PP2q1PP/5R1K w - - 0 41
White to move.
Themes:  Endgame Back Rank Mate, Mate in 1 
Puzzle rating: 462
Best move: Rxf8#