Chess puzzle (Advantage)
Opening: Queens_Gambit_Declined, Queens_Gambit_Declined_Marshall_Defense
Moves: 1. d4 d5 2. c4 Nf6 3. Nf3 Bf5 4. e3 Nc6 5. Nc3 e6 6. a3 Bd6 7. Bd3 O-O 8. O-O
Bxd3 9. Qxd3 dxc4 10. Qxc4 Be7 11. b4 a6 12. h3 b5 *
Position (FEN): r2q1rk1/2p1bppp/p1n1pn2/1p6/1PQP4/P1N1PN1P/5PP1/R1B2RK1 w - - 0 13
White to move.
Themes: Hanging Piece Middlegame  
Puzzle rating: 923
Best move: Qxc6