Chess puzzle (Advantage)
Opening: Queens_Gambit_Declined, Queens_Gambit_Declined_Barmen_Variation
Moves: 1. Nf3 Nf6 2. d4 d5 3. c4 e6 4. Nc3 Nbd7 5. e4 dxe4 6. Nd2 Bb4 7. Ndxe4 *
Position (FEN): r1bqk2r/pppn1ppp/4pn2/8/1bPPN3/2N5/PP3PPP/R1BQKB1R b KQkq - 0 7
Black to move.
Themes: Pin Opening  
Puzzle rating: 1183
Best move: Nxe4