Chess puzzle (Advantage)
Opening: Queens_Gambit_Declined, Queens_Gambit_Declined_Semi-Tarrasch_Defense
Moves: 1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Nf3 c5 5. Bg5 Be7 6. dxc5 Bxc5 7. cxd5 exd5 8.
Bxf6 Qxf6 9. Nxd5 Qd8 10. Rc1 Bb6 11. e4 O-O 12. Be2 Be6 13. O-O a6 14. Qb3 Nd7
15. Ng5 *
Position (FEN): r2q1rk1/1p1n1ppp/pb2b3/3N2N1/4P3/1Q6/PP2BPPP/2R2RK1 b - - 3 15
Black to move.
Themes: Hanging Piece Middlegame  
Puzzle rating: 1781
Best move: Qxg5