Chess puzzle (Advantage)
Opening: Queens_Gambit_Declined, Queens_Gambit_Declined_Chigorin_Defense
Moves: 1. d4 d5 2. c4 dxc4 3. Nc3 Nc6 4. d5 Ne5 5. f4 Ng4 6. h3 N4f6 7. e4 e6 8. Bxc4
exd5 9. Nxd5 Nxe4 10. Qf3 Bb4+ *
Position (FEN): r1bqk1nr/ppp2ppp/8/3N4/1bB1nP2/5Q1P/PP4P1/R1B1K1NR w KQkq - 2 11
White to move.
Themes: Hanging Piece Opening  
Puzzle rating: 1672
Best move: Nxb4