Chess puzzle (Checkmate)
Moves: 1. e4 e5 2. Nf3 Nc6 3. Nc3 Bc5 4. Bb5 Nf6 5. Bxc6 dxc6 6. Nxe5 Bxf2+ 7. Kxf2
Qd4+ 8. Kf1 Qxe5 9. d4 Qe7 10. Bg5 h6 11. Bh4 g5 12. e5 Ng4 13. Bf2 f6 14. exf6
Qxf6 15. Qe2+ Kd8 16. Ne4 Qg6 17. h3 Nxf2 18. Qxf2 Bd7 19. Re1 b6 20. Kg1 Kc8
21. Qf6 Qxf6 22. Nxf6 Rf8 23. Nxd7 Kxd7 24. Kh2 Rf2 25. Rc1 Rd2 26. Rhd1 Re2
27. Re1 Rae8 28. Rxe2 Rxe2 29. Kg3 Rd2 30. Kg4 Rxg2+ 31. Kh5 Rh2 32. Kxh6 Rxh3+
33. Kxg5 Rh2 34. Kf4 Kd6 35. Ke4 Re2+ 36. Kd3 Rg2 37. Re1 c5 38. dxc5+ Kxc5 39.
b3 Rg3+ 40. Kd2 Kd4 41. Re7 Rg2+ 42. Kc1 c5 43. Rxa7 Kc3 44. b4 *
Position (FEN): 8/R7/1p6/2p5/1P6/2k5/P1P3r1/2K5 b - - 0 44
Black to move.
Themes:  Endgame, Rook Endgame Mate in 1 
Puzzle rating: 1430
Best move: Rg1#