[Event "YUG-HUN m"]
[Site "Pula YUG"]
[Date "1971.09.12"]
[EventDate "1971.09.12"]
[Round "1"]
[Result "1/2-1/2"]
[White "Ervin Haag"]
[Black "Bojan Kurajica"]
[ECO "A13"]
[WhiteElo "?"]
[BlackElo "?"]
[PlyCount "58"]

1. Nf3 d5 2. g3 Nf6 3. Bg2 e6 4. c4 c6 5. b3 b5 6. cxb5 cxb5 7. Bb2 Be7 8. O-O  O-O 9. Nc3 a6 10. e3 Nbd7 11. Ne2 Bb7 12. Nf4 Rc8 13. Nd3 Ne4 14. Nfe5 Nxe5 15.  Bxe5 Qa5 16. f3 Nxd2 17. Rf2 Nc4 18. bxc4 dxc4 19. Ne1 Rfd8 20. Qc2 Bb4 21. f4  Bxe1 22. Bxb7 Bxf2+ 23. Qxf2 Rc5 24. Bd4 Rc7 25. Be4 f5 26. Bf3 Rcd7 27. Rd1  Qa3 28. Kg2 Qa4 29. Rc1 Qa3 1/2-1/2