Chess puzzle (Advantage)
Opening: Queens_Gambit_Declined, Queens_Gambit_Declined_Marshall_Defense
Moves: 1. d4 Nf6 2. c4 d5 3. Nd2 e6 4. Ngf3 Bd6 5. c5 Bf4 6. g3 Bg5 *
Position (FEN): rnbqk2r/ppp2ppp/4pn2/2Pp2b1/3P4/5NP1/PP1NPP1P/R1BQKB1R w KQkq - 1 7
White to move.
Themes: Hanging Piece Opening  
Puzzle rating: 1067
Best move: Nxg5