Chess puzzle (Checkmate)
Moves: 1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Bc5 5. Nxc6 bxc6 6. Bd3 Qf6 7. O-O Bb7
8. Be3 Bb6 9. Nd2 O-O-O 10. Nf3 h6 11. Bxb6 cxb6 12. e5 Qe7 13. Qe2 g5 14. Nd4
Re8 15. Rae1 h5 16. Nf5 Qd8 17. Nd6+ Kb8 18. Nxf7 Qc8 19. Nxh8 Ne7 20. Nf7 Rf8
21. Nxg5 c5 22. Qxh5 Nf5 23. Bxf5 Rxf5 24. Qg4 Qc6 25. Qxf5 *
Position (FEN): 1k6/pb1p4/1pq5/2p1PQN1/8/8/PPP2PPP/4RRK1 b - - 0 25
Black to move.
Themes:  Endgame Mate in 1 
Puzzle rating: 656
Best move: Qxg2#