Chess puzzle (Checkmate)
Moves: 1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. O-O Nf6 5. d4 exd4 6. e5 Ng4 7. Bxf7+ Kxf7 8.
Ng5+ Kg8 9. Qxg4 Nxe5 10. Qf5 d6 11. Qf4 Qf6 12. Qxf6 gxf6 13. Ne4 Kf7 14. c3
Bf5 15. Nbd2 Rhg8 16. Ng3 dxc3 17. bxc3 Be6 18. Nde4 Bb6 19. Kh1 d5 20. Nd2 Rg4
21. h3 Rg6 22. Nh5 Rag8 23. Nf4 R6g7 24. Kh2 Ng6 25. Nxe6 Kxe6 26. Nf3 Ne5 27.
Nh4 c6 28. Be3 Bc7 29. Rab1 Nf3+ 30. Kh1 Nxh4 31. g3 Nf3 32. Rxb7 Bxg3 33. Rxg7
Rxg7 34. fxg3 Rxg3 35. Bf4 Rxh3+ 36. Kg2 Ng1 37. Rxg1 Rxc3 38. Re1+ Kf5 39. Bd2
Rc2 40. Re2 Rxa2 41. Rf2+ Ke6 42. Kf3 Rc2 43. Re2+ Kf7 44. Ke3 a5 45. Kd3 Ra2
46. Rh2 Kg8 47. Rg2+ Kf7 48. Kd4 Ra4+ 49. Kc5 Rc4+ 50. Kb6 a4 51. Bh6 a3 52.
Rg7+ Ke6 53. Rxh7 a2 54. Ra7 Rc2 55. Bf8 d4 56. Bc5 d3 57. Re7+ Kd5 58. Rd7+
Ke4 59. Rd4+ Ke3 60. Rc4+ Ke2 61. Re4+ Kd1 62. Bb4 a1=Q *
Position (FEN): 8/8/1Kp2p2/8/1B2R3/3p4/2r5/q2k4 w - - 0 63
White to move.
Themes:  Endgame Mate in 1 
Puzzle rating: 816
Best move: Re1#