Chess puzzle (Checkmate)
Moves: 1. e4 e5 2. Nf3 Nf6 3. Nxe5 d6 4. Nf3 Nxe4 5. Qe2 Qe7 6. d3 Nf6 7. Bg5 Qxe2+ 8.
Bxe2 Be7 9. O-O O-O 10. Re1 Re8 11. Nc3 Be6 12. Bxf6 Bxf6 13. Ne4 Bxb2 14. Rab1
d5 15. Rxb2 dxe4 16. dxe4 b6 17. e5 Nc6 18. Bb5 Bd7 19. Rd1 Rad8 20. Bxc6 Bxc6
21. Rxd8 Rxd8 22. h3 Rd1+ 23. Kh2 Bxf3 24. gxf3 Re1 25. f4 h6 26. Kg3 Kf8 27.
a4 Ke7 28. Ra2 Ke6 29. a5 Rc1 30. axb6 axb6 31. f3 Kf5 32. Ra7 Rxc2 33. h4 g5
34. fxg5 hxg5 35. hxg5 Kxg5 36. f4+ Kf5 37. Ra4 c5 38. Ra6 Rb2 39. Kf3 c4 40.
Ra7 Ke6 41. Ke4 c3 *
Position (FEN): 8/R4p2/1p2k3/4P3/4KP2/2p5/1r6/8 w - - 0 42
White to move.
Themes:  Endgame, Rook Endgame Mate in 1 
Puzzle rating: 911
Best move: f5#