Queen's Gambit Declined: Ragozin Defense

1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.Nf3 Bb4 5.Bg5 Nbd7 6.cxd5 exd5 7.e3 c5 8.Bd3 Qa5 9.Qc2 c4 10.Bf5 O-O 11.O-O Re8 12.Nd2