[Event "It (open)"] [Site "Rosario (Argentina)"] [Round "1"] [White "Giardelli Sergio C (ARG)"] [Black "Taverna Mariano"] [Result "1-0"] [WhiteElo "2438"] [ECO "A30"] [Opening "English: Symmetrical, 2.Nf3 Nf6 3.g3"] 1.c4 c5 2.Nf3 Nf6 3.g3 Nc6 4.Bg2 g6 5.Nc3 Bg7 6.d4 cxd4 7.Nxd4 O-O 8.c5 Nxd4 9.Qxd4 Ne8 10.Qb4 Rb8 11.O-O d6 12.Rd1 a5 13.Qh4 Nc7 14.Bh6 Bf6 15.Qa4 Re8 16.Qxa5 Ra8 17.Qb6 Ra6 18.Qb3 {#r} 1-0