Chess puzzle (Advantage)
Opening: Queens_Gambit_Declined, Queens_Gambit_Declined_Ragozin_Defense
Moves: 1. c4 e6 2. Nf3 d5 3. d4 Nf6 4. Nc3 Bb4 5. cxd5 Nxd5 6. Qc2 c6 7. e4 Nf6 8. Bg5
Be7 9. Bd3 h6 10. Bd2 c5 11. O-O cxd4 12. Nb5 Na6 13. Nbxd4 Nb4 *
Position (FEN): r1bqk2r/pp2bpp1/4pn1p/8/1n1NP3/3B1N2/PPQB1PPP/R4RK1 w kq - 1 14
White to move.
Themes:  Middlegame  
Puzzle rating: 1698
Best move: Bxb4