[Event "IBM"]
[Site "Amsterdam"]
[Date "1971.??.??"]
[Round "7"]
[White "Gligoric, Svetozar"]
[Black "Ivkov, Borislav"]
[Result "1/2-1/2"]
[WhiteElo "2600"]
[BlackElo "2560"]
[ECO "E42"]

1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.e3 c5 5.Ne2 d6 6.a3 Ba5 7.g3 Ne4 8.Qc2 Nxc3
9.Nxc3 cxd4 10.exd4 Nc6 11.Be3 e5 12.dxe5 Nxe5 13.Bg2 O-O 14.O-O Nxc4 15.Bd4 Be6  1/2-1/2

