Chess puzzle (Checkmate)
Moves: 1. e4 e6 2. d4 d5 3. e5 c5 4. c3 Nc6 5. a3 Bd7 6. b4 cxd4 7. cxd4 Nge7 8. Nf3
Nf5 9. Bb2 Qb6 10. g4 Nh6 11. h3 f5 12. g5 Nf7 13. h4 Be7 14. Nc3 O-O 15. Na4
Qd8 16. Bc1 b6 17. Rg1 g6 18. h5 Nxg5 19. Bxg5 Bxg5 20. Nxg5 Nxd4 21. Qxd4 Bxa4
22. hxg6 Qd7 23. gxh7+ Kh8 24. Be2 Rac8 25. Qh4 Qc6 26. f3 Qc3+ 27. Kf2 Qxe5
28. Qh6 Rc2 29. Nf7+ Rxf7 *
Position (FEN): 7k/p4r1P/1p2p2Q/3pqp2/bP6/P4P2/2r1BK2/R5R1 w - - 0 30
White to move.
Themes:  Middlegame Mate in 1 
Puzzle rating: 1241
Best move: Rg8#