Chess puzzle (Checkmate)
Opening: Modern_Defense, Modern_Defense_Standard_Defense
Moves: 1. e4 g6 2. d4 Bg7 3. Nc3 d6 4. Be3 Nc6 5. Qd2 Nf6 6. f3 O-O 7. O-O-O Kh8 8.
Nge2 Ng8 9. g4 e6 10. h4 f5 11. gxf5 exf5 12. h5 f4 13. hxg6 fxe3 *
Position (FEN): r1bq1rnk/ppp3bp/2np2P1/8/3PP3/2N1pP2/PPPQN3/2KR1B1R w - - 0 14
White to move.
Themes: Kingside Attack Middlegame Mate in 1 
Puzzle rating: 1485
Best move: Rxh7#