Chess puzzle (Checkmate)
Moves: 1. e4 e5 2. Bc4 Nc6 3. Nc3 Nd4 4. d3 Bc5 5. Nf3 d6 6. Nxd4 Bxd4 7. Bd2 Nf6 8.
Qf3 O-O 9. h3 c6 10. g4 h6 11. Rg1 b5 12. Bb3 Be6 13. g5 hxg5 14. Rxg5 a5 15.
a3 Nd7 16. h4 Nc5 17. h5 Bxb3 18. cxb3 Bxc3 19. bxc3 Nxb3 20. Rg1 Nxa1 21. Bh6
g6 22. hxg6 fxg6 23. Rxg6+ Kh7 24. Qg3 Rg8 25. Rg7+ Rxg7 *
Position (FEN): r2q4/6rk/2pp3B/pp2p3/4P3/P1PP2Q1/5P2/n3K3 w - - 0 26
White to move.
Themes:  Endgame Mate in 1 
Puzzle rating: 514
Best move: Qxg7#