Chess puzzle (Checkmate)
Moves: 1. e4 e5 2. Nf3 Nc6 3. Bc4 h6 4. d4 exd4 5. Nxd4 Bc5 6. Be3 Ne5 7. Bb3 Nf6 8.
Nc3 O-O 9. h3 d6 10. O-O Bd7 11. f4 Nc6 12. Qd2 Qc8 13. Bf2 Bxh3 14. Nxc6 bxc6
15. Bxc5 dxc5 16. gxh3 Qxh3 17. Qg2 Qh4 18. Rad1 Ng4 19. Rf3 Rad8 20. Rdd3 h5
21. Rh3 Qe1+ 22. Qf1 Qxf1+ 23. Kxf1 Rb8 24. Rxh5 c4 25. Rdh3 Nh6 26. Bxc4 Rxb2
27. Bd3 c5 28. Rxc5 Rb7 29. Kf2 Rd8 30. Rb5 Rxb5 31. Nxb5 c6 32. Nxa7 Ra8 33.
Nxc6 Rxa2 34. Ke3 Ng4+ 35. Kf3 Nf6 36. Ne7+ Kf8 37. Nd5 Nxd5 38. exd5 Ke7 39.
Rh5 Ra1 40. c4 g6 41. Rh7 Ra3 42. Ke4 Kf8 43. Kd4 Kg8 44. Rh1 Ra4 45. Rc1 Kf8
46. Ke5 Ke7 47. c5 *
Position (FEN): 8/4kp2/6p1/2PPK3/r4P2/3B4/8/2R5 b - - 0 47
Black to move.
Themes:  Endgame Mate in 1 
Puzzle rating: 1043
Best move: f6#