Chess puzzle (Checkmate)
Moves: 1. e4 Nf6 2. Nc3 d5 3. exd5 Nxd5 4. Bc4 Nb6 5. Bb3 Nc6 6. Nf3 Bg4 7. Bxf7+ Kxf7
8. Ng5+ Kg8 9. Qxg4 Qd7 10. Qf3 e5 11. O-O Bc5 12. Nce4 Nd4 13. Qd1 Be7 14. c3
h6 15. Nf3 Nxf3+ 16. Qxf3 Rf8 17. Qg3 Rf5 18. d3 Kh7 19. Qh3 Rhf8 20. Ng3 R5f7
21. Qh5 Qxd3 22. Qxe5 Kh8 23. Qxc7 Bh4 24. Qe5 Bf6 25. Qa5 Nc4 26. Qxa7 b5 27.
Qa6 b4 28. b3 Qxc3 29. Rb1 Bd4 30. bxc4 Bxf2+ 31. Kh1 Bxg3 32. Bb2 Rxf1+ 33.
Rxf1 *
Position (FEN): 5r1k/6p1/Q6p/8/1pP5/2q3b1/PB4PP/5R1K b - - 0 33
Black to move.
Themes:  Endgame Mate in 1 
Puzzle rating: 876
Best move: Rxf1#