Chess puzzle (Checkmate)
Moves: 1. e4 c5 2. Nf3 Nc6 3. Bc4 e5 4. a3 a5 5. Nc3 g6 6. d3 Bg7 7. Bg5 Nge7 8. Bd2
O-O 9. O-O Rb8 10. Ng5 Na7 11. f4 b5 12. Ba2 h6 13. f5 hxg5 14. f6 Bh6 15. fxe7
Qxe7 16. Nd5 Qd8 17. Nf6+ Kh8 18. Qf3 d6 19. Qg3 Be6 20. Bxg5 Bxg5 21. Qxg5 Kg7
22. Nh5+ Kh7 23. Nf6+ Kg7 24. Rf3 Bxa2 25. Rxa2 Rh8 26. Ra1 Nc6 27. Raf1 Nd4
28. Nh5+ Kg8 29. Rxf7 Qxg5 *
Position (FEN): 1r4kr/5R2/3p2p1/ppp1p1qN/3nP3/P2P4/1PP3PP/5RK1 w - - 0 30
White to move.
Themes:  Middlegame Mate in 1 
Puzzle rating: 1417
Best move: Rg7#