[Event "Amsterdam IBM-B"] [Site "Amsterdam NED"] [Date "1969.07.16"] [EventDate "1969.07.15"] [Round "2"] [Result "1-0"] [White "Istvan Csom"] [Black "Predrag Ostojic"] [ECO "A04"] [WhiteElo "?"] [BlackElo "?"] [PlyCount "65"] 1.Nf3 g6 2.e4 Bg7 3.d4 d6 4.Bc4 c6 5.Bb3 Nf6 6.Qe2 e5 7.O-O Qe7 8.Re1 O-O 9.c3 h6 10.a4 Re8 11.Bc2 Nh5 12.h3 Qf6 13.Na3 Nf4 14.Bxf4 Qxf4 15.dxe5 dxe5 16.Nc4 Be6 17.Nd6 Re7 18.Nf5 Rd7 19.Rad1 Bc4 20.Qxc4 gxf5 21.Rxd7 Nxd7 22.g3 Qxf3 23.Bd1 Nb6 24.Qf1 Qxe4 25.Rxe4 fxe4 26.Bb3 Nd5 27.Qd1 f5 28.Bxd5+ cxd5 29.Qxd5+ Kh8 30.Qxb7 Rd8 31.Kf1 e3 32.fxe3 e4 33.Ke2 1-0