Chess puzzle (Advantage)
Opening: French_Defense, French_Defense_Two_Knights_Variation
Moves: 1. e4 e6 2. Nc3 d5 3. Nf3 Nc6 4. e5 d4 5. Ne2 Qd5 6. Nc3 *
Position (FEN): r1b1kbnr/ppp2ppp/2n1p3/3qP3/3p4/2N2N2/PPPP1PPP/R1BQKB1R b KQkq - 3 6
Black to move.
Themes:  Opening  
Puzzle rating: 1031
Best move: dxc3