[Event "It (open)"] [Site "masterchessopen.com Verona (Italy)"] [Round "3"] [White "Costantini Roberto (ITA)"] [Black "Bertani Gianfranco (ITA)"] [Result "1-0"] [WhiteElo "2291"] [BlackElo "2123"] [ECO "B70"] [Opening "Sicilian: Dragon"] 1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 g6 6.Be3 Bg7 7.f3 O-O 8.Qd2 Nc6 9.O-O-O Bd7 10.g4 Rc8 11.h4 Ne5 12.Kb1 Nc4 13.Bxc4 Rxc4 14.Nde2 Qc7 15.Bh6 Bxh6 16.Qxh6 b5 17.g5 Nh5 18.Nd5 Qd8 19.Nef4 Be6 20.Nxh5 gxh5 21.Nf6+ {#r} 1-0