Chess puzzle (Checkmate)
Moves: 1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. c3 Nf6 5. d3 O-O 6. O-O d6 7. h3 h6 8. Nh2
Be6 9. Bb5 Bd7 10. Nd2 Kh8 11. b4 Bb6 12. Bc4 Be6 13. a4 a6 14. Bxe6 fxe6 15.
Ng4 Nxg4 16. Qxg4 Rf4 17. Qxe6 Qh4 18. d4 Raf8 19. Nf3 Rxf3 20. gxf3 exd4 21.
Qg4 Qf6 22. cxd4 Bxd4 23. Ra2 Ne5 24. Qf5 Qe7 25. Qh5 Nxf3+ 26. Kg2 Qxe4 27.
Bb2 Ne1+ 28. Kg3 Rf3+ 29. Kh2 Qf4+ 30. Kg1 Qg3+ 31. Kh1 *
Position (FEN): 7k/1pp3p1/p2p3p/7Q/PP1b4/5rqP/RB3P2/4nR1K b - - 9 31
Black to move.
Themes:  Middlegame Mate in 1 
Puzzle rating: 1182
Best move: Qg2#