[Event "Ch Vietnam"] [Site "masterchessopen.com Ha Long City (Vietnam)"] [Date "2004.12.04"] [Round "8"] [White "Bui Vinh (VIE)"] [Black "Nguyen Hoang Tuan (VIE)"] [Result "1-0"] [WhiteElo "2467"] [BlackElo "2211"] [ECO "A16"] [Opening "English: Anglo-Gruenfeld, 3.cxd5"] 1.c4 Nf6 2.Nc3 d5 3.cxd5 Nxd5 4.d4 g6 5.g3 Bg7 6.Nf3 O-O 7.Bg2 c5 8.O-O Nc6 9.Nxd5 Qxd5 10.Be3 Qd8 11.d5 Nb4 12.Bxc5 Nxd5 13.e4 Nb6 14.Qb3 Re8 15.Rfd1 Qc7 16.Ng5 e6 17.Be3 Bd7 18.a4 Bc6 19.a5 Nd7 20.Bf4 Be5 21.Qe3 Rad8 22.b4 Nb8 23.Rdc1 Bxf4 24.gxf4 Qd6 25.Rab1 a6 26.e5 Qd3 27.Ne4 Bxe4 28.Bxe4 Qd7 29.Qb6 Re7 30.Bxb7 {#r} 1-0