Chess puzzle (Checkmate)
Moves: 1. e4 b6 2. d3 Bb7 3. g3 Nf6 4. Bg2 d5 5. exd5 Bxd5 6. Bxd5 Qxd5 7. Qf3 e6 8.
Nc3 Qxf3 9. Nxf3 Bb4 10. Bd2 O-O 11. a3 Bc5 12. Be3 Nbd7 13. Nd4 Bxd4 14. Bxd4
Ng4 15. h3 c5 16. hxg4 cxd4 17. Ne4 Rac8 18. Kd2 Ne5 19. g5 Nf3+ 20. Ke2 Ne5
21. c3 Nc6 22. Rh4 e5 23. Rah1 f5 24. Rxh7 fxe4 25. g6 exd3+ 26. Kd1 Rxf2 *
Position (FEN): 2r3k1/p5pR/1pn3P1/4p3/3p4/P1Pp2P1/1P3r2/3K3R w - - 0 27
White to move.
Themes:  Endgame Mate in 1 
Puzzle rating: 722
Best move: Rh8#