Chess puzzle (Advantage)
Opening: Sicilian_Defense, Sicilian_Defense_Four_Knights_Variation
Moves: 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 e6 5. Nc3 Nf6 6. Bg5 Be7 7. Bd3 *
Position (FEN): r1bqk2r/pp1pbppp/2n1pn2/6B1/3NP3/2NB4/PPP2PPP/R2QK2R b KQkq - 5 7
Black to move.
Themes: Hanging Piece Opening  
Puzzle rating: 1095
Best move: Nxd4