Chess puzzle (Checkmate)
Moves: 1. f4 b6 2. e3 Bb7 3. Nf3 e6 4. d4 Nf6 5. Bd3 Ne4 6. O-O Be7 7. Nbd2 f5 8. Bxe4
fxe4 9. Ne5 O-O 10. c3 d6 11. Ng4 Bh4 12. Qb3 Qe7 13. Qc2 Ba6 14. c4 d5 15. b3
Nc6 16. a4 Nb4 17. Qc3 Nd3 18. Ba3 c5 19. dxc5 bxc5 20. g3 Bf6 21. Ne5 Bxe5 22.
fxe5 Qg5 23. Rf4 Nxf4 24. exf4 Rxf4 25. Bxc5 Rf5 26. Bd4 Rc8 27. c5 h5 28. b4
Bd3 29. Re1 h4 30. Re3 Rcf8 31. Rxd3 exd3 32. Qxd3 h3 33. c6 Qxd2 34. Qxd2 *
Position (FEN): 5rk1/p5p1/2P1p3/3pPr2/PP1B4/6Pp/3Q3P/6K1 b - - 0 34
Black to move.
Themes:  Endgame Mate in 1 
Puzzle rating: 448
Best move: Rf1#