Chess puzzle (Checkmate)
Moves: 1. e4 d5 2. exd5 Qxd5 3. Nc3 Qe5+ 4. Be2 c6 5. Nf3 Qa5 6. O-O e6 7. d3 h6 8.
Bd2 Nd7 9. Re1 Qb6 10. b3 Ngf6 11. Ne4 Nd5 12. c4 N5f6 13. Bf4 Nh5 14. Bd6 c5
15. Bxf8 Nxf8 16. Ne5 Nf4 17. Bf3 N8g6 18. Nxg6 Nxg6 19. Bh5 Ne7 20. Qf3 O-O
21. Qg3 f5 22. Nc3 f4 23. Qf3 Qb4 24. Nd5 Nxd5 25. cxd5 Qd4 26. dxe6 Bxe6 27.
Qe4 Qxe4 28. dxe4 b5 29. Be2 a6 30. Rac1 Rac8 31. f3 g5 32. h3 h5 33. a4 Bxb3
34. axb5 axb5 35. Bxb5 g4 36. hxg4 hxg4 37. Bc4+ Bxc4 38. Rxc4 gxf3 39. gxf3
Rc6 40. Rec1 Rfc8 41. Kh2 Kf7 42. Kh3 Kf6 43. Kg4 Ke5 44. Kh3 Rh8+ 45. Kg2 Rg6+
46. Kf2 Rh2+ 47. Ke1 *
Position (FEN): 8/8/6r1/2p1k3/2R1Pp2/5P2/7r/2R1K3 b - - 16 47
Black to move.
Themes:  Endgame, Rook Endgame Mate in 1 
Puzzle rating: 1000
Best move: Rg1#