Chess puzzle (Checkmate)
Moves: 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be3 Bg7 7. f3 Nc6 8. Bc4
O-O 9. Bb3 Bd7 10. Qd2 Ne5 11. O-O-O Rb8 12. Kb1 b5 13. h4 Nc4 14. Bxc4 bxc4
15. h5 Qb6 16. Qc1 Qb4 17. Ka1 Qa5 18. hxg6 fxg6 19. Bh6 Bxh6 20. Rxh6 Rf7 21.
Rdh1 Nh5 22. Nde2 Be6 23. g4 Nf6 24. Nf4 Bxg4 25. fxg4 Nxg4 26. Nxg6 Nxh6 27.
Qxh6 Rxb2 28. Rg1 Qc5 29. Nxe7+ Kh8 30. Qf6+ Rxf6 *
Position (FEN): 7k/p3N2p/3p1r2/2q5/2p1P3/2N5/PrP5/K5R1 w - - 0 31
White to move.
Themes:  Endgame Mate in 1 
Puzzle rating: 1110
Best move: Rg8#