Chess puzzle (Checkmate)
Moves: 1. d4 d5 2. Bf4 e6 3. Nf3 Nc6 4. e3 h6 5. h3 Nf6 6. c3 a6 7. Bd3 Be7 8. Nbd2
O-O 9. Qc2 Nh5 10. Bh2 f5 11. Ne5 Nxe5 12. dxe5 c5 13. f4 Bh4+ 14. Ke2 c4 15.
g4 cxd3+ 16. Qxd3 Ng3+ 17. Bxg3 Bxg3 18. h4 Bxh4 19. Nf3 Be7 20. g5 hxg5 21.
Rh5 g4 22. Ng5 Bxg5 23. fxg5 g6 24. Rh6 Qxg5 25. Rah1 Kf7 26. Qd4 g3 27. Qb6 g2
28. Qc7+ Ke8 29. Rh8 g1=Q 30. Rxf8+ Kxf8 *
Position (FEN): r1b2k2/1pQ5/p3p1p1/3pPpq1/8/2P1P3/PP2K3/6qR w - - 0 31
White to move.
Themes:  Endgame Mate in 1 
Puzzle rating: 971
Best move: Rh8#