Chess puzzle (Advantage)
Opening: Queens_Gambit_Declined, Queens_Gambit_Declined_Exchange_Variation
Moves: 1. c4 Nf6 2. d4 e6 3. Nc3 d5 4. cxd5 exd5 5. Nf3 c5 6. Bg5 Be7 7. Bxf6 Bxf6 8.
e3 cxd4 9. exd4 Nc6 10. Be2 Nxd4 *
Position (FEN): r1bqk2r/pp3ppp/5b2/3p4/3n4/2N2N2/PP2BPPP/R2QK2R w KQkq - 0 11
White to move.
Themes:  Opening  
Puzzle rating: 1268
Best move: Nxd4