Chess puzzle (Checkmate)
Moves: 1. g4 d5 2. Bg2 c6 3. h3 e5 4. d3 Bd6 5. c4 Ne7 6. Nc3 f5 7. gxf5 d4 8. Ne4
Bxf5 9. Ng3 Bg6 10. Nf3 O-O 11. Ng5 Bb4+ 12. Bd2 Qa5 13. N5e4 Nd7 14. a3 Bxd2+
15. Qxd2 Qxd2+ 16. Kxd2 Nf6 17. Nxf6+ gxf6 18. Raf1 Nf5 19. Nxf5 Bxf5 20. f4
Kg7 21. Rhg1 Kh6 22. e3 dxe3+ 23. Kxe3 Rad8 24. Be4 exf4+ 25. Kxf4 Bxe4 26.
dxe4 Rd4 27. b3 f5 28. Ke3 Rxe4+ 29. Kd3 Re7 30. Rf4 Rd8+ 31. Kc3 Re3+ 32. Kb4
Rdd3 *
Position (FEN): 8/pp5p/2p4k/5p2/1KP2R2/PP1rr2P/8/6R1 w - - 8 33
White to move.
Themes:  Endgame, Rook Endgame Mate in 1 
Puzzle rating: 831
Best move: Rh4#