[Event "Zagreb"]
[Site "Zagreb YUG"]
[Date "1979.04.12"]
[EventDate "1979.03.31"]
[Round "11"]
[Result "0-1"]
[White "Rodriguez Vargas, Orestes"]
[Black "Milan Mrdja"]
[ECO "E10"]
[WhiteElo "2495"]
[BlackElo "2340"]
[PlyCount "84"]

1. d4 Nf6 2. c4 e6 3. Nf3 c5 4. e3 Be7 5. Nc3 O-O 6. Be2 cxd4 7. Nxd4 Nc6 8.  O-O d6 9. b3 a6 10. Bb2 Bd7 11. f4 Rc8 12. Bf3 Qc7 13. Qe2 Qb8 14. Nxc6 Bxc6  15. e4 Nd7 16. Rad1 Rfe8 17. e5 Nf8 18. Bxc6 bxc6 19. exd6 Bxd6 20. Qf3 Ng6 21.  Ne4 Rcd8 22. g3 Bf8 23. Kg2 Rxd1 24. Rxd1 Rd8 25. Bc3 h6 26. Rd2 Rxd2+ 27. Bxd2  Qd8 28. Bc3 Qd7 29. Nf2 Bc5 30. Qd3 Qc7 31. Ne4 Bf8 32. Qd2 c5 33. Qe3 Qc6 34.  Qf3 Qd7 35. Kf1 Qc8 36. Ke2 Ne7 37. Qd3 Nc6 38. Kd2 a5 39. a4 Qb8 40. Kc2 Qc7  41. Qe3 Qb6 42. Nf2 0-1