[Event "It \"] [Site "masterchessopen.com Italy"] [Round "8"] [White "De-Blasio Alessandro (ITA)"] [Black "Trebeschi A"] [Result "1-0"] [WhiteElo "2043"] [ECO "B09"] [Opening "Pirc: Austrian, 5...c5"] 1.e4 d6 2.d4 Nf6 3.Nc3 g6 4.f4 Bg7 5.Nf3 c5 6.dxc5 Qa5 7.Bd3 Qxc5 8.Qe2 a6 9.Be3 Qc7 10.O-O O-O 11.e5 dxe5 12.fxe5 Ng4 13.Nd5 Qd8 14.Nb6 Nd7 15.Nxa8 b6 16.Be4 Ngxe5 17.Rad1 f5 18.Bd5+ Kh8 19.Ng5 Rf6 20.Ne6 {#r} 1-0