Chess puzzle (Checkmate)
Moves: 1. e4 c6 2. Nf3 d5 3. exd5 cxd5 4. d4 Nc6 5. Nc3 Bg4 6. Be2 e6 7. O-O Nge7 8.
Bf4 Nf5 9. h3 Bxf3 10. Bxf3 Nfxd4 11. a3 Qf6 12. Be3 Nxf3+ 13. Qxf3 Qxf3 14.
gxf3 Bd6 15. Nb5 Be5 16. f4 a6 17. fxe5 axb5 18. Bf4 O-O 19. c3 Ne7 20. Kg2 Nf5
21. Rh1 h6 22. h4 Nxh4+ 23. Rxh4 g5 24. Bxg5 hxg5 25. Rg4 Kh7 26. Rxg5 Rg8 *
Position (FEN): r5r1/1p3p1k/4p3/1p1pP1R1/8/P1P5/1P3PK1/R7 w - - 1 27
White to move.
Themes:  Endgame, Rook Endgame Mate in 1 
Puzzle rating: 1177
Best move: Rh1#