Chess puzzle (Checkmate)
Moves: 1. e4 g6 2. d4 Bg7 3. Nf3 d6 4. Be3 c5 5. Qd2 f5 6. exf5 Bxf5 7. Nc3 cxd4 8.
Nxd4 Qa5 9. Bb5+ Bd7 10. Bxd7+ Nxd7 11. O-O Ngf6 12. Ne6 Nh5 13. g4 Bxc3 14.
Qxc3 Qxc3 15. bxc3 Kf7 16. Ng5+ Kf6 17. gxh5 gxh5 18. Ne4+ Kf7 19. Kh1 Rhg8 20.
Bd4 e5 21. Nxd6+ Ke6 22. Nxb7 exd4 23. cxd4 Rg4 24. Nc5+ Nxc5 25. dxc5 Rc8 26.
Rfe1+ Kd5 27. Rad1+ Kxc5 28. Re5+ Kb6 29. Rxh5 Rxc2 30. Rxh7 Rxf2 31. Rb1+ Ka6
32. h4 Rgg2 33. Rh6+ Ka5 34. Rh5+ Ka6 35. Rh6+ Ka5 36. Rh5+ Ka4 37. Rhb5 Rh2+
38. Kg1 Rxa2 39. R5b4+ Ka5 40. Rb5+ Ka6 41. h5 Rh4 42. Rg5 Ra5 *
Position (FEN): 8/p7/k7/r5RP/7r/8/8/1R4K1 w - - 3 43
White to move.
Themes:  Endgame, Rook Endgame Mate in 1 
Puzzle rating: 976
Best move: Rg6#