[Event "It (open)"] [Site "Frascati (Italy)"] [Date "2009.11.22"] [Round "5"] [White "Pitrelli Antonio (ITA)"] [Black "Biondi Massimo (ITA)"] [Result "0-1"] [WhiteElo "1890"] [BlackElo "1879"] [ECO "E00"] [Opening "Catalan: 3...c5"] 1.d4 Nf6 2.c4 e6 3.g3 c5 4.d5 exd5 5.cxd5 d6 6.Nc3 a6 7.a4 g6 8.Nf3 Bg7 9.Bg2 O-O 10.O-O Re8 11.Re1 Qc7 12.e4 Nbd7 13.Bf4 Nh5 14.Bg5 Rb8 15.Qc2 b5 16.axb5 axb5 17.Bf1 c4 18.Be3 Ne5 19.Nxe5 Bxe5 20.Ra7 Qd8 21.f4 Bg7 22.Na2 Nf6 23.Nb4 Rb7 24.Nc6 Qc7 25.Bg2 Nxd5 26.exd5 Rxa7 27.Nxa7 Rxe3 28.Ra1 Bd4 {#R} 0-1