[Event "Ch Paulista (team)"] [Site "masterchessopen.com Sao Paulo (Brazil)"] [Date "2011.03.12"] [Round "6"] [White "Tsuboi Edson Kenji (BRA)"] [Black "Bartkus Paulo Afonso"] [Result "1-0"] [WhiteElo "2350"] [ECO "C05"] [Opening "French: Tarrasch, Closed, 4.e5"] 1.e4 e6 2.d4 d5 3.Nd2 Nf6 4.e5 Nfd7 5.Bd3 c5 6.c3 cxd4 7.cxd4 Nc6 8.Ne2 f6 9.exf6 Nxf6 10.Nf3 Bd6 11.O-O O-O 12.Bf4 Bxf4 13.Nxf4 Ne4 14.Qc1 Qf6 15.Ne2 Bd7 16.Qe3 Nd6 17.Ne5 Be8 18.Rac1 Nf5 19.Bxf5 Qxf5 20.Rc3 Nxe5 21.dxe5 Bb5 22.Nd4 {#r} 1-0