Chess puzzle (Advantage)
Opening: Queens_Gambit_Accepted, Queens_Gambit_Accepted_Normal_Variation
Moves: 1. d4 d5 2. c4 dxc4 3. Nf3 g6 4. e4 Bg7 5. Bxc4 e6 6. Nc3 Ne7 7. Bg5 a6 8. Rc1
b5 9. Bb3 Bb7 10. a3 Nbc6 11. d5 exd5 *
Position (FEN): r2qk2r/1bp1npbp/p1n3p1/1p1p2B1/4P3/PBN2N2/1P3PPP/2RQK2R w Kkq - 0 12
White to move.
Themes:  Opening  
Puzzle rating: 1966
Best move: Nxd5