Chess puzzle (Advantage)
Opening: French_Defense, French_Defense_Classical_Variation
Moves: 1. d4 Nf6 2. Nc3 e6 3. e4 d5 4. Bd3 dxe4 5. Nxe4 Be7 6. Nf3 O-O 7. Nxf6+ Bxf6
8. O-O c5 9. dxc5 Nd7 10. c6 bxc6 11. Qe2 Qb6 12. c3 Nc5 13. Be3 Rd8 14. b4
Nxd3 *
Position (FEN): r1br2k1/p4ppp/1qp1pb2/8/1P6/2PnBN2/P3QPPP/R4RK1 w - - 0 15
White to move.
Themes:  Middlegame  
Puzzle rating: 1156
Best move: Bxb6