Chess puzzle (Checkmate)
Opening: Queens_Gambit_Declined, Queens_Gambit_Declined_Other_variations
Moves: 1. d4 d5 2. c4 e6 3. cxd5 Qxd5 4. Nc3 Bb4 5. e3 Bxc3+ 6. bxc3 Nc6 7. Nf3 Nf6 8.
Bd3 Ne4 9. Bxe4 Qxe4 10. Ba3 Na5 11. O-O Nc4 12. Nd2 Nxd2 13. Qxd2 Bd7 14. Rab1
b6 15. c4 Bc6 16. Rfd1 *
Position (FEN): r3k2r/p1p2ppp/1pb1p3/8/2PPq3/B3P3/P2Q1PPP/1R1R2K1 b kq - 2 16
Black to move.
Themes: Kingside Attack Middlegame Mate in 1 
Puzzle rating: 529
Best move: Qxg2#