Chess puzzle (Checkmate)
Moves: 1. d4 d5 2. c4 Nc6 3. cxd5 Qxd5 4. e3 e5 5. Nc3 Bb4 6. Bd2 Bxc3 7. bxc3 Qd6 8.
Qb3 Nf6 9. Bc1 O-O 10. Ba3 Qd8 11. Bxf8 Qxf8 12. Bb5 Be6 13. Qa4 exd4 14. cxd4
a6 15. Bxc6 bxc6 16. Ne2 c5 17. O-O cxd4 18. Nxd4 Bd5 19. Rac1 Qd6 20. Qc2 Rc8
21. Qc5 Qe5 22. Nc6 Qg5 23. Ne7+ Kh8 24. Nxc8 *
Position (FEN): 2N4k/2p2ppp/p4n2/2Qb2q1/8/4P3/P4PPP/2R2RK1 b - - 0 24
Black to move.
Themes:  Middlegame Mate in 1 
Puzzle rating: 557
Best move: Qxg2#