Chess puzzle (Checkmate)
Moves: 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O b5 6. Bb3 Bc5 7. c3 d5 8. d4
exd4 9. e5 Ne4 10. cxd4 Be7 11. h3 O-O 12. Nc3 Be6 13. Re1 Nxc3 14. bxc3 Na5
15. Bc2 c5 16. Qd3 g6 17. Bh6 Bf5 18. Qd1 Bxc2 19. Qxc2 Re8 20. dxc5 Bxc5 21.
Bg5 Be7 22. Bf4 Nc4 23. Nd4 Bf8 24. Qe2 Qb6 25. Qg4 Bg7 26. Nf3 Rac8 27. h4 Qe6
28. Qxe6 fxe6 29. Nd4 Nb6 30. Bd2 Na4 31. Rac1 Nb2 32. Re2 Nc4 33. Be1 Bh6 34.
Rcc2 Bg7 35. f4 Rf8 36. g3 Rfe8 37. Bd2 Rc7 38. Bc1 Rcc8 39. Kh2 Kf7 40. Kh3 h5
41. g4 hxg4+ 42. Kxg4 Rh8 43. Nf3 Rh5 44. Ng5+ Ke7 45. Rf2 Rch8 46. Rh2 Bh6 47.
Rce2 Bxg5 48. fxg5 Rf8 49. Rhf2 Rxf2 50. Rxf2 Nxe5+ 51. Kh3 Nd3 52. Ba3+ Kd7
53. Rf7+ Kc6 54. Rf6 Kd7 55. Kg4 Ne5+ 56. Kf4 Rxh4+ 57. Kxe5 *
Position (FEN): 8/3k4/p3pRp1/1p1pK1P1/7r/B1P5/P7/8 b - - 0 57
Black to move.
Themes:  Endgame Mate in 1 
Puzzle rating: 1044
Best move: Re4#