[Event "Amsterdam IBM"] [Site "Amsterdam NED"] [Date "1980.07.02"] [EventDate "1980.06.27"] [Round "5"] [Result "1/2-1/2"] [White "John van der Wiel"] [Black "Vlastimil Hort"] [ECO "B17"] [WhiteElo "?"] [BlackElo "?"] [PlyCount "31"] 1.e4 c6 2.d4 d5 3.Nd2 dxe4 4.Nxe4 Nd7 5.Nf3 Ngf6 6.Nxf6+ Nxf6 7.Ne5 Be6 8.Be2 g6 9.O-O Bg7 10.b3 Nd7 11.Nf3 Bg4 12.Bb2 O-O 13.Re1 Qc7 14.c4 Rad8 15.Qc2 Bf5 16.Qc3 1/2-1/2