[Event "It (open)"] [Site "Sao Paulo (Brazil)"] [Round "9"] [White "Van Riemsdijk Herman C (BRA)"] [Black "Tahan Soraya"] [Result "1-0"] [WhiteElo "2403"] [ECO "C03"] [Opening "French: Tarrasch, Guimard, 4.Ngf3"] 1.e4 e6 2.d4 d5 3.Nd2 Nc6 4.Ngf3 dxe4 5.Nxe4 Nf6 6.Nxf6+ Qxf6 7.Bg5 Qg6 8.Bd3 f5 9.Qe2 Be7 10.Bxe7 Qxg2 11.Rg1 Qh3 12.Bh4 Nxd4 13.Nxd4 Qxh4 14.Nxf5 Qf6 15.Nxg7+ Ke7 16.O-O-O Rg8 17.Nf5+ Kf7 18.Qh5+ Rg6 19.Nh6+ Kg7 20.Bxg6 Qf4+ 21.Kb1 Qxh6 22.Be8+ Kf8 23.Qf7# 1-0