Chess puzzle (Checkmate)
Moves: 1. e4 c5 2. Nf3 g6 3. d4 cxd4 4. Nxd4 Nc6 5. Nc3 Bg7 6. Be3 Qb6 7. Ne6 Qxb2 8.
Nxg7+ Kf8 9. Bd2 Kxg7 10. Nb5 Qf6 11. Bc3 e5 12. Bc4 Nge7 13. O-O a6 14. Nd6
Rf8 15. Bb3 Nd4 16. Nxc8 Raxc8 17. Qg4 h5 18. Qd1 Rxc3 19. Rb1 Nxb3 20. cxb3
Rfc8 21. Qxd7 R8c7 22. Qd2 Rc2 23. Qb4 Rxa2 24. Rbd1 Rcc2 25. Rd6 Qg5 26. Qxb7
Nc6 27. Rd7 Qf6 28. Qb6 Rxf2 29. Rxf2 Ra1+ 30. Rf1 *
Position (FEN): 8/3R1pk1/pQn2qp1/4p2p/4P3/1P6/6PP/r4RK1 b - - 2 30
Black to move.
Themes:  Endgame Mate in 1 
Puzzle rating: 400
Best move: Rxf1#