Chess puzzle (Advantage)
Opening: Queens_Pawn_Game, Queens_Pawn_Game_London_System
Moves: 1. d4 d5 2. Nf3 Nf6 3. Bf4 Bf5 4. e3 e6 5. Nbd2 Bd6 6. Bg3 Nbd7 7. c3 c5 *
Position (FEN): r2qk2r/pp1n1ppp/3bpn2/2pp1b2/3P4/2P1PNB1/PP1N1PPP/R2QKB1R w KQkq - 0 8
White to move.
Themes: Hanging Piece Opening  
Puzzle rating: 1275
Best move: Bxd6