Chess puzzle (Advantage)
Opening: French_Defense, French_Defense_Steinitz_Attack
Moves: 1. e4 e6 2. e5 b6 3. d4 Bb7 4. Nf3 c5 5. c3 Qc7 6. Be2 c4 7. Bxc4 *
Position (FEN): rn2kbnr/pbqp1ppp/1p2p3/4P3/2BP4/2P2N2/PP3PPP/RNBQK2R b KQkq - 0 7
Black to move.
Themes: Hanging Piece Opening  
Puzzle rating: 1122
Best move: Qxc4