Chess puzzle (Checkmate)
Moves: 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O b5 6. Bb3 Be7 7. d3 O-O 8. a4
Bb7 9. Re1 d5 10. exd5 Nxd5 11. Nbd2 Nf4 12. Ne4 bxa4 13. Rxa4 Bd6 14. Bxf4
exf4 15. Qd2 Kh8 16. Nxd6 Qxd6 17. Qxf4 Qxf4 18. Rxf4 f6 19. Bd5 g5 20. Rc4
Rae8 21. Ra1 Ne5 22. Bxb7 Nxc4 23. dxc4 g4 24. Nd4 a5 25. b3 c5 26. Nb5 Re2 27.
Bd5 Rfe8 28. g3 Rxc2 29. Nd6 Ree2 30. Rf1 Rb2 31. Ne4 f5 32. Nxc5 h5 33. Nb7
Rxb3 34. Nxa5 Rc3 35. Nc6 Kg7 36. Nd4 Re5 37. Ra1 Kg6 38. Ra6+ Kg7 39. Ne6+ Kh8
40. Nf4 Re1+ 41. Kg2 Rcc1 42. Ra8+ Kh7 43. Ra7+ Kh6 44. Ra6+ Kg7 45. Nxh5+ Kf8
46. Ra8+ Ke7 47. Ra7+ Kd6 48. f3 *
Position (FEN): 8/R7/3k4/3B1p1N/2P3p1/5PP1/6KP/2r1r3 b - - 0 48
Black to move.
Themes:  Endgame Mate in 1 
Puzzle rating: 1444
Best move: Re2#