Chess puzzle (Checkmate)
Moves: 1. d4 d6 2. e4 Nf6 3. Nc3 Nbd7 4. f4 e5 5. fxe5 dxe5 6. d5 a6 7. Nf3 h6 8. Be3
c6 9. Be2 Qc7 10. O-O Bd6 11. Nh4 Nf8 12. Nf5 Bxf5 13. Rxf5 N8d7 14. a3 g5 15.
Na4 Be7 16. c4 Nxe4 17. c5 Nexc5 18. Nxc5 Nxc5 19. Bh5 Rf8 20. Qf3 Bd6 21. Rf1
O-O-O 22. b4 Nd7 23. dxc6 bxc6 24. Rc1 Kb7 25. Bxf7 Nb6 26. Bc5 Bxc5+ 27. bxc5
Nc8 28. Rb1+ Ka7 29. Qb3 Ka8 30. Be6 Na7 31. Qa4 a5 32. Qe4 Qe7 33. Ba2 Qxc5+
34. Kh1 Qd6 35. Bc4 Qd1+ 36. Bf1 Qd6 37. Rxe5 Qxa3 38. Re7 Qb4 39. Qxb4 axb4
40. Ra1 Kb8 41. Raxa7 *
Position (FEN): 1k1r1r2/R3R3/2p4p/6p1/1p6/8/6PP/5B1K b - - 0 41
Black to move.
Themes: Hanging Piece Endgame Back Rank Mate, Mate in 1 
Puzzle rating: 955
Best move: Rxf1#