Chess puzzle (Advantage)
Opening: Queens_Pawn_Game, Queens_Pawn_Game_Accelerated_London_System
Moves: 1. d4 d5 2. Bf4 Bf5 3. Nf3 e6 4. e3 Bd6 5. Bg3 Nd7 6. c3 c5 *
Position (FEN): r2qk1nr/pp1n1ppp/3bp3/2pp1b2/3P4/2P1PNB1/PP3PPP/RN1QKB1R w KQkq - 0 7
White to move.
Themes: Hanging Piece Opening  
Puzzle rating: 1320
Best move: Bxd6