Chess puzzle (Advantage)
Opening: Queens_Gambit_Declined, Queens_Gambit_Declined_Exchange_Variation
Moves: 1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. cxd5 exd5 5. Bg5 Be6 6. e3 Bb4 7. Bd3 O-O 8. a3
Bxc3+ 9. bxc3 h6 10. Bh4 Bg4 *
Position (FEN): rn1q1rk1/ppp2pp1/5n1p/3p4/3P2bB/P1PBP3/5PPP/R2QK1NR w KQ - 2 11
White to move.
Themes:  Opening  
Puzzle rating: 1309
Best move: Bxf6