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. Nbd2 Nbd7 6. e3 c5 7. dxc5 Nxc5 8.
cxd5 Nxd5 9. Bb5+ Bd7 10. Bxd7+ Nxd7 11. O-O *
Position (FEN): r2qk2r/pp1nbppp/4p3/3n2B1/8/4PN2/PP1N1PPP/R2Q1RK1 b kq - 1 11
Black to move.
Themes:  Opening  
Puzzle rating: 1482
Best move: Bxg5