Chess puzzle (Advantage)
Opening: Queens_Gambit_Declined, Queens_Gambit_Declined_Marshall_Defense
Moves: 1. d4 Nf6 2. c4 d5 3. cxd5 Nxd5 4. Nf3 e6 5. e4 Nf6 6. Nc3 Bb4 7. e5 Ne4 8. Qc2
Nc6 *
Position (FEN): r1bqk2r/ppp2ppp/2n1p3/4P3/1b1Pn3/2N2N2/PPQ2PPP/R1B1KB1R w KQkq - 3 9
White to move.
Themes: Hanging Piece Opening  
Puzzle rating: 1301
Best move: Qxe4