[Event "Zagreb Peace"]
[Site "Zagreb"]
[Date "1965.04.17"]
[Round "5"]
[White "Marovic, Drazen"]
[Black "Portisch, Lajos"]
[Result "1/2-1/2"]
1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. Nc3 Be7 5. Bg5 O-O 6. e3 h6 7. Bh4 b6 8. Bd3 Bb7 9. O-O Nbd7 10. Rc1 c5 11. Qe2 Ne4 12. Bg3 Nxg3 13. hxg3 cxd4 14. exd4 dxc4 15. Bxc4 Nf6 16. Rfd1 Bb4 17. Ne5 Bxc3 18. bxc3 Re8 19. Bb5 Re7 20. c4 Rc7 21. c5 Bd5 22. Rc2 Be4 23. Rc3 Qe7 24. f3 Bd5 25. Rdc1 Rac8 26. Ba6 Rd8 27. Qb2 Ba8 28. cxb6 Rxc3 1/2-1/2