Chess puzzle (Advantage)
Opening: Queens_Pawn_Game, Queens_Pawn_Game_Other_variations
Moves: 1. d4 d5 2. e3 Nc6 3. Nc3 Nf6 4. Nf3 Bf5 5. Bc4 *
Position (FEN): r2qkb1r/ppp1pppp/2n2n2/3p1b2/2BP4/2N1PN2/PPP2PPP/R1BQK2R b KQkq - 6 5
Black to move.
Themes: Hanging Piece Opening  
Puzzle rating: 1341
Best move: dxc4