Chess puzzle (Advantage)
Opening: Caro-Kann_Defense, Caro-Kann_Defense_Advance_Variation
Moves: 1. e4 c6 2. d4 d5 3. e5 c5 4. Nf3 cxd4 5. Nxd4 a6 6. Bd3 Nc6 7. Bf4 *
Position (FEN): r1bqkbnr/1p2pppp/p1n5/3pP3/3N1B2/3B4/PPP2PPP/RN1QK2R b KQkq - 3 7
Black to move.
Themes: Hanging Piece Opening  
Puzzle rating: 910
Best move: Nxd4