[Event "Hoogovens-B"]
[Site "Wijk aan Zee"]
[Date "1986.01.24"]
[Round "4"]
[White "Ivkov, Borislav"]
[Black "Polgar, Zsuzsa"]
[Result "1/2-1/2"]
[WhiteElo "2525"]
[BlackElo "2400"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 O-O 6. Be2 e5 7. dxe5 dxe5 8. Qxd8 Rxd8 9. Bg5 Re8 10. Nd5 Nxd5 11. cxd5 c6 12. Bc4 cxd5 13. Bxd5 Nd7 14. Nd2 Nc5 15. O-O-O Be6 16. Bxe6 Nxe6 17. Be3 Bf8 18. Kb1 Bc5 19. Nc4 Bxe3 20. Nxe3 Kf8 21. Ng4 Nc5 22. f3 h5 23. Nf6 Re6 24. Nd5 Rd6 25. Rc1 1/2-1/2