Chess puzzle (Checkmate)
Moves: 1. a3 d5 2. d4 e6 3. e3 c5 4. c3 Bd6 5. dxc5 Bxc5 6. b4 Bd6 7. Bb2 Nf6 8. Bd3
O-O 9. f4 Ne4 10. Bxe4 dxe4 11. Ne2 b5 12. O-O Nc6 13. Nd2 f5 14. Nd4 Nxd4 15.
cxd4 Bb7 16. Nb3 Qe7 17. Nc5 Bxc5 18. dxc5 Rfd8 19. Bd4 Bd5 20. Qe2 Bc4 21. Qf2
Bxf1 22. Rxf1 a5 23. h4 h5 24. Qg3 Kh7 25. Qg5 Qxg5 26. hxg5 axb4 27. axb4 g6
28. c6 Rdc8 29. Rc1 Kg8 30. Be5 Kf7 31. c7 Ke7 32. Rc5 Kd7 33. Rxb5 Rxc7 34.
Bxc7 Kxc7 35. Rc5+ Kd6 36. Rb5 Ra2 37. Rb8 Re2 38. b5 Rxe3 39. b6 Rb3 40. Kf2
Kc6 41. Rg8 Rxb6 42. Rxg6 Kd5 43. Rf6 Rb2+ 44. Kf1 e3 45. g6 Kd4 46. Rxe6 Kd3
47. g7 *
Position (FEN): 8/6P1/4R3/5p1p/5P2/3kp3/1r4P1/5K2 b - - 0 47
Black to move.
Themes:  Endgame, Rook Endgame Mate in 1 
Puzzle rating: 1394
Best move: Rb1#