[Event "Ostend-chT EWG"] [Site "Ostend BEL"] [Date "1975.09.19"] [EventDate "1975.09.18"] [Round "2"] [Result "1/2-1/2"] [White "Rene Nilles"] [Black "Paul Boersma"] [ECO "E77"] [WhiteElo "2200"] [BlackElo "2335"] [PlyCount "31"] 1.d4 Nf6 2.c4 c5 3.d5 g6 4.Nc3 Bg7 5.e4 O-O 6.f4 d6 7.Be2 e6 8.Nf3 exd5 9.e5 dxe5 10.fxe5 Ng4 11.Bg5 f6 12.exf6 Bxf6 13.Qxd5+ Qxd5 14.Nxd5 Bxg5 15.Nxg5 Nc6 16.Nc7 1/2-1/2