Chess puzzle (Checkmate)
Moves: 1. e4 Nf6 2. e5 Nd5 3. Bc4 Nb6 4. Bb3 c5 5. d3 Nc6 6. Nf3 d6 7. e6 Bxe6 8. Bxe6
fxe6 9. Ng5 Qd7 10. Bf4 O-O-O 11. Nf7 e5 12. Be3 Nd5 13. Nxd8 Nxe3 14. fxe3
Kxd8 15. O-O g5 16. c4 h5 17. Rf7 g4 18. Nc3 Bh6 19. Nd5 h4 20. Qe2 Nb4 21.
Raf1 Nxd5 22. cxd5 b5 23. Kh1 h3 24. g3 a5 25. R1f6 Bg5 26. Re6 Qe8 27. Qf2
Bxe3 28. Qf5 Rg8 29. Rexe7 Qxe7 30. Rxe7 Kxe7 31. Qe6+ Kf8 32. Qxd6+ Kg7 33.
Qxe5+ Kg6 34. Qe6+ Kg7 35. Qxe3 Rf8 36. Qe5+ Rf6 37. d6 Kf7 38. d7 *
Position (FEN): 8/3P1k2/5r2/ppp1Q3/6p1/3P2Pp/PP5P/7K b - - 0 38
Black to move.
Themes:  Endgame, Queen and Rook Endgame Mate in 1 
Puzzle rating: 906
Best move: Rf1#