[Event "It (open) \"] [Site "masterchessopen.com Budapest (Hungary)"] [Round "6"] [White "Riedel Holger Dr (GER)"] [Black "Nogrady Vilmos (HUN)"] [Result "0-1"] [WhiteElo "2164"] [BlackElo "2300"] [ECO "D85"] [Opening "Gruenfeld: Exchange, 5.e4"] 1.d4 Nf6 2.c4 g6 3.Nc3 d5 4.cxd5 Nxd5 5.e4 Nxc3 6.bxc3 Bg7 7.Bc4 c5 8.Ne2 Nc6 9.Be3 O-O 10.O-O Qc7 11.Rc1 Rd8 12.Qa4 Bd7 13.Qa3 Na5 14.Bd3 Rac8 15.f4 Bg4 16.f5 c4 17.Bf4 Qb6 18.Rb1 Qa6 19.fxg6 hxg6 20.Qxe7 Bf6 21.Qb4 cxd3 22.Ng3 Rc4 23.Qa3 Rxc3 24.Qa4 Rc4 25.Qa3 Bxd4+ 26.Kh1 Rc2 27.e5 Qc6 {#R} 0-1