Chess puzzle (Checkmate)
Moves: 1. e4 c5 2. Nf3 e6 3. Bc4 Nc6 4. O-O Nf6 5. Re1 d5 6. exd5 Nxd5 7. Bxd5 Qxd5 8.
Nc3 Qd7 9. d3 Be7 10. Bf4 O-O 11. Ne5 Nxe5 12. Bxe5 b6 13. Qg4 f6 14. Bg3 Rf7
15. Re2 e5 16. Qxd7 Bxd7 17. Rae1 Bf8 18. f4 exf4 19. Bxf4 Bc6 20. b3 Rd7 21.
a4 Kf7 22. Ne4 Rad8 23. Bd2 Rd5 24. Bc3 h6 25. Ng3 Re8 26. Rxe8 Bxe8 27. Ne4
Bc6 28. Nd2 h5 29. Nc4 Be7 30. Nd2 Rg5 31. Ne4 Rf5 32. Ng3 Rd5 33. Ne4 Rd8 34.
Nd2 Bd6 35. Ne4 Bc7 36. Ng3 Bxg3 37. hxg3 Rd5 38. Re3 Rf5 39. a5 b5 40. b4 a6
41. Re2 c4 42. dxc4 bxc4 43. Bd4 Rg5 44. Re3 Rg4 45. Bc5 g5 46. Bd6 Rd4 47.
Re7+ Kg6 48. Bc5 Rd2 49. Re6 Bxg2 50. Rxa6 Kf5 51. c3 Bf3 52. Bd4 Kg4 53. Rxf6
Kxg3 54. a6 *
Position (FEN): 8/8/P4R2/6pp/1PpB4/2P2bk1/3r4/6K1 b - - 0 54
Black to move.
Themes:  Endgame Mate in 1 
Puzzle rating: 657
Best move: Rd1#