Chess puzzle (Advantage)
Opening: Queens_Gambit_Declined, Queens_Gambit_Declined_Traditional_Variation
Moves: 1. d4 d5 2. c4 e6 3. Nf3 Nf6 4. Bg5 Be7 5. e3 Nc6 6. Nc3 h6 7. Bh4 O-O 8. Bd3
Nb4 9. Bb1 dxc4 10. O-O Nbd5 11. Qc2 g6 12. Ne5 Nb4 13. Qa4 c6 *
Position (FEN): r1bq1rk1/pp2bp2/2p1pnpp/4N3/QnpP3B/2N1P3/PP3PPP/RB3RK1 w - - 0 14
White to move.
Themes:  Opening  
Puzzle rating: 1085
Best move: Bxf6