Chess puzzle (Advantage)
Opening: Queens_Gambit_Declined, Queens_Gambit_Declined_Ragozin_Defense
Moves: 1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Nf3 Bb4 5. Bf4 Nbd7 6. e3 c6 7. Bd3 Bxc3+ 8.
bxc3 Ne4 9. Qc2 f5 10. Nd2 Ndf6 11. Bg5 *
Position (FEN): r1bqk2r/pp4pp/2p1pn2/3p1pB1/2PPn3/2PBP3/P1QN1PPP/R3K2R b KQkq - 3 11
Black to move.
Themes: Hanging Piece Middlegame  
Puzzle rating: 1425
Best move: Nxg5