[Event "It (open)"] [Site "masterchessopen.com – Chartres (France)"] [Round "6"] [White "Birens Eric-Andre (FRA)"] [Black "Kosten G"] [Result "1-0"] [WhiteElo "1969"] [ECO "D07"] [Opening "QGD: Chigorin, 3.Nc3 Nf6"] 1.d4 d5 2.c4 Nc6 3.Nc3 Nf6 4.cxd5 Nxd5 5.e4 Nxc3 6.bxc3 e6 7.Nf3 Be7 8.Bd3 O-O 9.O-O Qd7 10.Rb1 b6 11.Bb5 a6 12.Ne5 {#r} 1-0