Chess puzzle (Checkmate)
Moves: 1. e4 e5 2. c4 Nf6 3. Nc3 Nc6 4. d3 Bc5 5. g3 d6 6. Bg2 Be6 7. h3 Nd4 8. Nge2
a6 9. a3 Qd7 10. b4 Ba7 11. Be3 Ng8 12. Nd5 c6 13. Ndc3 f6 14. Qd2 Ne7 15. Rb1
d5 16. cxd5 cxd5 17. f4 dxe4 18. Nxe4 Nec6 19. fxe5 fxe5 20. Nxd4 Nxd4 21. Nc5
Bxc5 22. bxc5 Rb8 23. O-O Bxh3 24. Bxh3 Qxh3 25. Bxd4 Qxg3+ 26. Qg2 Qxg2+ 27.
Kxg2 exd4 28. Rbe1+ Kd7 29. Rf7+ Kc6 30. Rxg7 Kxc5 31. Re5+ Kd6 32. Rf5 h5 33.
Rg6+ Ke7 34. Rgg5 Rbd8 35. Re5+ Kd7 36. Rg7+ Kc6 37. Re6+ Kd5 38. Rb6 Rb8 *
Position (FEN): 1r5r/1p4R1/pR6/3k3p/3p4/P2P4/6K1/8 w - - 12 39
White to move.
Themes:  Endgame, Rook Endgame Mate in 1 
Puzzle rating: 1437
Best move: Rg5#