Chess puzzle (Checkmate)
Moves: 1. e4 e5 2. Nf3 Nc6 3. Bb5 f5 4. Bxc6 dxc6 5. Nxe5 Qd4 6. Nf3 Qxe4+ 7. Qe2 Bc5
8. Nc3 Qxe2+ 9. Nxe2 Nf6 10. O-O g5 11. d4 Bd6 12. Nxg5 Rg8 13. Nf3 Ng4 14. h3
h5 15. hxg4 hxg4 16. Ne5 c5 17. dxc5 Bxe5 18. c3 Bd7 19. Nd4 O-O-O 20. a4 Rh8
21. f4 gxf3 22. Nxf3 Bg3 23. Bg5 Rdg8 24. Rfd1 Bc6 25. Kf1 Bxf3 26. gxf3 Rxg5
27. Ke2 Rh2+ 28. Kd3 Rxb2 29. Kc4 f4 30. Rd3 Bf2 31. Rd5 Rxd5 32. Kxd5 c6+ 33.
Kc4 Re2 34. Rh1 b6 35. cxb6 axb6 36. Rh7 Re5 37. Rf7 Be3 38. Kb4 c5+ 39. Kc4
Rh5 40. Kb5 Rh6 41. a5 bxa5 42. Kxa5 Rh3 43. Kb6 Rxf3 44. Kc6 Rg3 *
Position (FEN): 2k5/5R2/2K5/2p5/5p2/2P1b1r1/8/8 w - - 2 45
White to move.
Themes:  Endgame Mate in 1 
Puzzle rating: 1155
Best move: Rf8#