Chess puzzle (Checkmate)
Moves: 1. d4 Nf6 2. Bg5 g6 3. Bxf6 exf6 4. e3 Bg7 5. g3 d5 6. Bg2 O-O 7. Ne2 c6 8. O-O
Nd7 9. Nd2 Re8 10. c4 dxc4 11. Nxc4 Nf8 12. Rc1 Be6 13. Nf4 Bf5 14. Qb3 Qd7 15.
Na5 Rab8 16. Rfd1 Bh6 17. d5 Qc7 18. Qa3 Bxf4 19. exf4 c5 20. Rxc5 Qd6 21. Nc4
Qe7 22. d6 Qe1+ 23. Rxe1 Rxe1+ 24. Bf1 Bh3 25. Ne3 Re8 26. Qd3 Nd7 27. Rc7 Nb6
28. d7 Rd8 29. Rxb7 Kg7 30. a4 Nxa4 31. Rxa7 Nxb2 32. Qd2 Rb1 33. Rb7 Nc4 34.
Nxc4 *
Position (FEN): 3r4/1R1P1pkp/5pp1/8/2N2P2/6Pb/3Q1P1P/1r3BK1 b - - 0 34
Black to move.
Themes:  Middlegame Mate in 1 
Puzzle rating: 1132
Best move: Rxf1#