Chess puzzle (Checkmate)
Moves: 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Bxc6 bxc6 5. Nxe5 Qf6 6. Nf3 Bc5 7. Nc3 Nh6 8.
d4 Bb4 9. e5 Qe6 10. O-O Bxc3 11. bxc3 d5 12. Ba3 Qg6 13. Nd2 Bg4 14. f3 Bh3
15. Rf2 Nf5 16. Nf1 Nh4 17. Ng3 Nxg2 18. Rxg2 Bxg2 19. Kxg2 h5 20. Kh1 h4 21.
Ne2 h3 22. Ng1 *
Position (FEN): r3k2r/2p2pp1/p1p3q1/3pP3/3P4/B1P2P1p/P1P4P/R2Q2NK b kq - 1 22
Black to move.
Themes:  Middlegame Mate in 1 
Puzzle rating: 873
Best move: Qg2#