Chess puzzle (Checkmate)
Moves: 1. d4 d5 2. Bf4 b5 3. a3 Nf6 4. e3 c6 5. Nd2 e6 6. c3 Bd6 7. Bxd6 Qxd6 8. Ngf3
O-O 9. Bd3 c5 10. dxc5 Qxc5 11. Nb3 Qc6 12. Ne5 Qe8 13. O-O Bd7 14. Qf3 a6 15.
Nd4 Nc6 16. Nexc6 Bxc6 17. Nxc6 Qxc6 18. Qf4 Rfe8 19. Qh4 h6 20. Rad1 Rad8 21.
g4 e5 22. g5 hxg5 23. Qxg5 e4 24. Be2 Kf8 25. Kh1 Qe6 26. Rg1 Qe5 27. Qh4 Ke7
28. Rg5 Qd6 29. Qg3 Qxg3 30. Rxg3 Rh8 31. a4 Rb8 32. axb5 axb5 33. Ra1 g6 34.
Ra7+ Ke6 35. Ra6+ Ke5 *
Position (FEN): 1r5r/5p2/R4np1/1p1pk3/4p3/2P1P1R1/1P2BP1P/7K w - - 4 36
White to move.
Themes:  Endgame Mate in 1 
Puzzle rating: 1014
Best move: Rg5#