Chess puzzle (Advantage)
Opening: French_Defense, French_Defense_Rubinstein_Variation
Moves: 1. d4 d5 2. e4 dxe4 3. Nc3 e6 4. Nxe4 Bd6 5. Nf3 Nf6 6. Bg5 Be7 7. c3 *
Position (FEN): rnbqk2r/ppp1bppp/4pn2/6B1/3PN3/2P2N2/PP3PPP/R2QKB1R b KQkq - 0 7
Black to move.
Themes: Hanging Piece Opening  
Puzzle rating: 841
Best move: Nxe4