Chess puzzle (Checkmate)
Opening: Queens_Gambit_Accepted, Queens_Gambit_Accepted_Old_Variation
Moves: 1. d4 d5 2. c4 dxc4 3. e3 b5 4. a4 a6 5. axb5 Bd7 6. bxa6 Nxa6 7. Bxc4 e6 8.
Ne2 Nb4 9. Rxa8 Qxa8 10. O-O Ba4 11. b3 Bc6 12. Ba3 Bxg2 13. Bxb4 Bh3 14. Bxf8
*
Position (FEN): q3kBnr/2p2ppp/4p3/8/2BP4/1P2P2b/4NP1P/1N1Q1RK1 b k - 0 14
Black to move.
Themes:  Middlegame Mate in 1 
Puzzle rating: 1091
Best move: Qg2#