[Event "IBM"]
[Site "Amsterdam"]
[Date "1971.07.26"]
[Round "11"]
[White "Gligoric, Svetozar"]
[Black "Langeweg, Kick"]
[Result "1-0"]

1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. Bg5 Ne4 5. Bh4 c5 6. e3 Qa5 7. Qb3 Nc6 8. Nf3 cxd4 9. exd4 Bg7 10. cxd5 Nxc3 11. bxc3 Bxd4 12. Rc1 1-0