Chess puzzle (Advantage)
Opening: Queens_Gambit_Declined, Queens_Gambit_Declined_Modern_Variation
Moves: 1. d4 Nf6 2. c4 e6 3. Nc3 d5 4. Bg5 Nbd7 5. e4 dxe4 6. Nxe4 Be7 7. Nf3 *
Position (FEN): r1bqk2r/pppnbppp/4pn2/6B1/2PPN3/5N2/PP3PPP/R2QKB1R b KQkq - 2 7
Black to move.
Themes: Hanging Piece Opening  
Puzzle rating: 977
Best move: Nxe4