Chess puzzle (Advantage)
Opening: Queens_Gambit_Declined, Queens_Gambit_Declined_Ragozin_Defense
Moves: 1. d4 d5 2. c4 e6 3. Nc3 Bb4 4. Nf3 Nf6 5. Bg5 O-O 6. e3 Nbd7 7. Qc2 Bxc3+ 8.
Qxc3 Ne4 9. Qc2 *
Position (FEN): r1bq1rk1/pppn1ppp/4p3/3p2B1/2PPn3/4PN2/PPQ2PPP/R3KB1R b KQ - 2 9
Black to move.
Themes:  Opening  
Puzzle rating: 1048
Best move: Nxg5