Chess puzzle (Checkmate)
Moves: 1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. c3 Nf6 5. d4 exd4 6. cxd4 Bb4+ 7. Nc3 Nxe4 8.
O-O Bxc3 9. bxc3 d5 10. Re1 O-O 11. Bd3 Nxc3 12. Qc2 Ne4 13. Bxe4 dxe4 14. Rxe4
Bf5 15. Be3 Bxe4 16. Qxe4 Re8 17. Qb1 b6 18. Ng5 g6 19. Qb3 Qf6 20. Nf3 Na5 21.
Qd3 c5 22. Rc1 Rad8 23. Bg5 Qe6 24. Bxd8 Rxd8 25. Qa6 cxd4 26. Qxa7 h6 27. Qc7
Qd6 28. Qxd6 Rxd6 29. Kf1 Kg7 30. Ke2 Kf6 31. Rd1 Nc6 32. a4 g5 33. h3 Kf5 34.
Rb1 Ne5 35. Nxe5 Kxe5 36. Rb5+ Ke6 37. Kd3 f5 38. g3 h5 39. Rb4 Ke5 40. Rb5+
Ke6 41. a5 bxa5 42. Rxa5 Rd5 43. Ra6+ Ke5 44. h4 gxh4 *
Position (FEN): 8/8/R7/3rkp1p/3p3p/3K2P1/5P2/8 w - - 0 45
White to move.
Themes:  Endgame, Rook Endgame Mate in 1 
Puzzle rating: 1442
Best move: f4#