Chess puzzle (Checkmate)
Moves: 1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. d3 h6 5. c3 Nf6 6. a4 a5 7. O-O d5 8. exd5
Nxd5 9. Bxd5 Qxd5 10. Be3 Be7 11. d4 e4 12. Nfd2 O-O 13. f3 exf3 14. Nxf3 f5
15. Nbd2 f4 16. Bf2 Bg4 17. Qc2 Rae8 18. Rad1 Bf5 19. Qc1 g5 20. c4 Qf7 21. d5
Nb4 22. Ne5 Qh5 23. Kh1 Bd6 24. g4 Bxg4 25. Nxg4 Qxg4 26. Rg1 Qe2 27. Bd4 f3
28. Nf1 f2 29. Rxg5+ Kf7 *
Position (FEN): 4rr2/1pp2k2/3b3p/p2P2R1/PnPB4/8/1P2qp1P/2QR1N1K w - - 1 30
White to move.
Themes:  Middlegame Mate in 1 
Puzzle rating: 1442
Best move: Rg7#