[Event "NED-ch"] [Site "Leeuwarden NED"] [Date "1975.04.07"] [EventDate "1975.04.07"] [Round "1"] [Result "1/2-1/2"] [White "Hans Bohm"] [Black "Jan Timman"] [ECO "C01"] [WhiteElo "?"] [BlackElo "?"] [PlyCount "25"] 1.e4 e6 2.d4 d5 3.exd5 exd5 4.Bd3 Bd6 5.Ne2 Ne7 6.Bf4 O-O 7.Qd2 Bf5 8.Nbc3 c6 9.O-O-O Bxd3 10.Qxd3 Bxf4+ 11.Nxf4 Qd6 12.Qg3 Qf6 13.Rhe1 1/2-1/2