[Event "It (cat.7)"] [Site "masterchessopen.com Budapest (Hungary)"] [Round "0"] [White "Dao Thien Hai (VIE)"] [Black "Unzicker Ferdinand (GER)"] [Result "1-0"] [WhiteElo "2475"] [BlackElo "2323"] [ECO "E33"] [Opening "Nimzo-Indian: Classical, 4...Nc6"] 1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.Qc2 Nc6 5.Nf3 d6 6.Bg5 h6 7.Bd2 e5 8.a3 Bxc3 9.Bxc3 exd4 10.Nxd4 O-O 11.Nxc6 bxc6 12.e3 Re8 13.Bd3 Bb7 14.c5 Nd7 15.b4 dxc5 16.Rd1 Qe7 17.O-O cxb4 18.axb4 Nb6 19.Bd4 Qxb4 20.Rb1 Qe7 21.Rfc1 Rad8 22.Ra1 Ra8 23.Ra5 Nd5 24.Qb2 Reb8 25.Qa1 c5 26.Raxc5 Nb4 27.Bf1 Qf8 28.Rxc7 a5 29.h3 Ba6 30.Bxa6 Rxa6 31.Bc5 {#r} 1-0