Chess puzzle (Checkmate)
Moves: 1. d4 d6 2. c4 e5 3. d5 Nf6 4. Nc3 g6 5. Bg5 Bg7 6. e4 Nbd7 7. Bd3 O-O 8. Nge2
a5 9. O-O Nc5 10. Bc2 Bg4 11. f3 Bd7 12. Qd2 b6 13. Bh6 Qe7 14. Bxg7 Kxg7 15.
a3 Ng8 16. b4 axb4 17. axb4 Rxa1 18. Rxa1 Nb7 19. Ra7 Bc8 20. f4 f5 21. exf5
gxf5 22. fxe5 dxe5 23. Nb5 Kh8 24. Ng3 f4 25. Ne4 f3 26. gxf3 Rxf3 27. Bd1 Rf4
28. d6 Qe6 29. Nxc7 Qxc4 30. Ng3 Bh3 31. Be2 Qc6 32. Qd5 Qc3 33. Rxb7 Qe1+ 34.
Bf1 Qf2+ 35. Kh1 Qxf1+ 36. Nxf1 *
Position (FEN): 6nk/1RN4p/1p1P4/3Qp3/1P3r2/7b/7P/5N1K b - - 0 36
Black to move.
Themes:  Middlegame Mate in 1 
Puzzle rating: 1159
Best move: Rxf1#