Chess puzzle (Checkmate)
Moves: 1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. O-O Nxe4 5. d4 d5 6. Bb5 exd4 7. Bxc6+ bxc6
8. Nxd4 Bd6 9. Nxc6 Qh4 10. g3 Nxg3 11. fxg3 Bxg3 12. Qe2+ Be6 13. hxg3 Qxg3+
14. Qg2 Qd6 15. Nd4 O-O-O 16. Nxe6 fxe6 17. Nc3 h5 18. Bf4 Qb6+ 19. Kh1 g5 20.
Be5 Rhg8 21. a4 h4 22. Qf2 Qb7 23. Nb5 h3 24. Qc5 d4+ 25. Kh2 *
Position (FEN): 2kr2r1/pqp5/4p3/1NQ1B1p1/P2p4/7p/1PP4K/R4R2 b - - 1 25
Black to move.
Themes:  Middlegame Mate in 1 
Puzzle rating: 974
Best move: Qg2#