[Event "Ch Vietnam (juniors) (under 13)"] [Site "masterchessopen.com - Binh Duong (Vietnam)"] [Date "2012.07.15"] [Round "5"] [White "Le Nguyen Khoi Nguyen"] [Black "Mai Van Duc"] [Result "1-0"] [ECO "A85"] [Opening "Dutch: 2.c4 Nf6 3.Nc3 e6"] 1.d4 f5 2.c4 Nf6 3.Nc3 e6 4.g3 c6 5.Bg2 d5 6.cxd5 exd5 7.Bg5 Be7 8.e3 Be6 9.Nge2 h6 10.Nf4 Bf7 11.Bxf6 Bxf6 12.h4 h5 13.Qb3 Qb6 14.Qc2 g6 15.O-O-O Na6 16.a3 Qc7 17.Kb1 O-O-O 18.Rc1 Kb8 19.Na4 Rhe8 20.Bf1 b5 21.Qxc6 {#r} 1-0