Chess puzzle (Checkmate)
Moves: 1. e4 c5 2. Nf3 Nc6 3. Nc3 g6 4. d4 cxd4 5. Nxd4 Bg7 6. Nxc6 bxc6 7. Bd3 d5 8.
exd5 cxd5 9. O-O e6 10. Bb5+ Bd7 11. Bxd7+ Qxd7 12. Re1 Ne7 13. Bg5 O-O 14.
Bxe7 Qxe7 15. Nxd5 Qb7 16. Nf4 Rfd8 17. Nd3 Rd5 18. Qf3 Qd7 19. Nf4 Rf5 20.
Qxa8+ Bf8 21. Rad1 Qe7 22. Nh3 Qc5 23. Qe4 Bd6 24. b4 Qc7 25. Rxd6 Qxd6 26. a3
Kg7 27. g4 Rd5 28. Nf4 Rd4 29. Nxe6+ fxe6 30. Qe5+ Qxe5 31. Rxe5 Rxg4+ 32. Kf1
Kf6 33. Ra5 Rc4 34. Rxa7 Rxc2 35. b5 Rb2 36. a4 h5 37. Ra6 g5 38. b6 g4 39. a5
h4 40. Ra8 Rb5 41. Ra7 Kf5 42. b7 Ke4 43. Ke1 Kd3 44. Kf1 h3 45. f4 Ke3 46.
b8=Q Rxb8 47. Rd7 Rb1+ 48. Rd1 *
Position (FEN): 8/8/4p3/P7/5Pp1/4k2p/7P/1r1R1K2 b - - 3 48
Black to move.
Themes: Hanging Piece Endgame, Rook Endgame Mate in 1 
Puzzle rating: 564
Best move: Rxd1#