[Event "It (open)"] [Site "masterchessopen.com – London (Canada)"] [Round "8"] [White "Drkulec V"] [Black "Patterson Roger (CAN)"] [Result "1-0"] [BlackElo "2107"] [ECO "D32"] [Opening "QGD Tarrasch"] 1.d4 d5 2.c4 e6 3.Nc3 c5 4.cxd5 cxd4 5.Qxd4 Nc6 6.Qd1 exd5 7.Qxd5 Bd7 8.a3 Nf6 9.Qd1 Bc5 10.e3 Qe7 11.Nf3 O-O 12.Qc2 g5 {#r} 1-0