[Event "IBM"]
[Site "Amsterdam"]
[Date "1965.??.??"]
[Round "8"]
[White "Trifunovic, Petar"]
[Black "Barendregt, Johan"]
[Result "1/2-1/2"]

1. Nf3 c5 2. c4 g6 3. d4 cxd4 4. Nxd4 Bg7 5. e4 Nc6 6. Be3 Nf6 7. Nc3 Ng4 8. Qxg4 Bxd4 9. Bxd4 Nxd4 10. O-O-O d6 11. Qh4 e5 12. Qxd8+ Kxd8 13. Ne2 Nxe2+ 14. Bxe2 Ke7 15. b3 Be6 16. Kb2 1/2-1/2