Chess puzzle (Advantage)
Opening: French_Defense, French_Defense_Two_Knights_Variation
Moves: 1. e4 e6 2. Nf3 d5 3. Nc3 d4 4. Nxd4 *
Position (FEN): rnbqkbnr/ppp2ppp/4p3/8/3NP3/2N5/PPPP1PPP/R1BQKB1R b KQkq - 0 4
Black to move.
Themes: Hanging Piece Opening  
Puzzle rating: 787
Best move: Qxd4