[Event " Queen's Gambit Declined: Harrwitz Attack Main Line Old Main Line "] [Site "www.masterchessopen.com"] [Date "2014.10.10"] [Round "1"] [White "White"] [Black "D37"] [ECO "D37"] [Opening "QGD: Classical, 5...O-O"] 1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.Nf3 Be7 5.Bf4 O-O 6.e3 c5 7.dxc5 Bxc5 8.Qc2 Nc6 9.a3 Qa5 10.Rd1 *