Chess puzzle (Checkmate)
Moves: 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 e5 5. Nb5 a6 6. Nd6+ Bxd6 7. Qxd6 Qe7 8.
Qd3 b5 9. Nc3 Nb4 10. Qd1 Bb7 11. a3 Nc6 12. Nd5 Qd8 13. Be2 Rc8 14. O-O Nd4
15. c3 Nxe2+ 16. Qxe2 Nf6 17. Nxf6+ Qxf6 18. f3 O-O 19. Be3 d5 20. exd5 Bxd5
21. Rfd1 Bc4 22. Qf2 Rfd8 23. Bb6 Rxd1+ 24. Rxd1 h6 25. Qe3 Re8 26. Qf2 Qe6 27.
Re1 f5 28. Be3 f4 29. Bxf4 Qf5 30. Bg3 g5 31. Qe3 h5 32. Bxe5 g4 33. fxg4 hxg4
34. Qd4 a5 35. Qe3 a4 36. Qd4 Qe6 37. Bg3 Rf8 38. Qe3 Qxe3+ 39. Rxe3 *
Position (FEN): 5rk1/8/8/1p6/p1b3p1/P1P1R1B1/1P4PP/6K1 b - - 0 39
Black to move.
Themes:  Endgame Mate in 1 
Puzzle rating: 482
Best move: Rf1#