Chess puzzle (Advantage)
Opening: Queens_Gambit_Declined, Queens_Gambit_Declined_Other_variations
Moves: 1. d4 d5 2. c4 e6 3. Nf3 h6 4. e3 Nf6 5. Nc3 Be7 6. Be2 O-O 7. O-O a6 8. b3 c6
9. c5 b6 10. cxb6 Qxb6 11. Bb2 Nbd7 12. Bd3 Bb7 13. Rc1 Rac8 14. Na4 Qa7 15.
Ne5 Rfd8 16. f4 c5 17. dxc5 Nxc5 *
Position (FEN): 2rr2k1/qb2bpp1/p3pn1p/2npN3/N4P2/1P1BP3/PB4PP/2RQ1RK1 w - - 0 18
White to move.
Themes:  Middlegame  
Puzzle rating: 1766
Best move: Bd4