Chess puzzle (Checkmate)
Moves: 1. e4 c5 2. Nc3 a6 3. f4 b5 4. Nf3 Bb7 5. d4 cxd4 6. Qxd4 Nc6 7. Qe3 d6 8. Bd2
e6 9. O-O-O Qc7 10. g4 Be7 11. h4 Nf6 12. g5 Ng4 13. Qg1 f5 14. exf5 exf5 15.
Nd5 Qd8 16. Bc3 O-O 17. Bh3 b4 18. Be1 Qa5 19. Kb1 Nce5 20. Nxe7+ Kh8 21. Nxe5
dxe5 22. Nxf5 Rxf5 23. Bxg4 Rxf4 24. Rh3 Bd5 25. b3 Raf8 26. Bd2 Rf2 27. Be3
Rxc2 28. Kxc2 Qxa2+ 29. Kd3 Qxb3+ 30. Ke2 Bc4+ 31. Ke1 Qc3+ 32. Bd2 Qd4 33.
Qxd4 *
Position (FEN): 5r1k/6pp/p7/4p1P1/1pbQ2BP/7R/3B4/3RK3 b - - 0 33
Black to move.
Themes:  Middlegame Mate in 1 
Puzzle rating: 697
Best move: Rf1#