[Event "Dortmunder Schachtage-12"]
[Site "Dortmund"]
[Date "1984.10.22"]
[Round "11"]
[White "Lobron, Eric"]
[Black "Zapata, Alonso"]
[Result "0-1"]
[WhiteElo "2520"]
[BlackElo "2470"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nb5 d6 6. c4 Nf6 7. N1c3 a6 8. Na3 Be7 9. Be2 O-O 10. O-O b6 11. Be3 Bb7 12. Qb3 Nd7 13. Rad1 Ra7 14. Rd2 Ba8 15. f4 Qb8 16. Qd1 Rd8 17. Bg4 Nf6 18. Bh3 Rc7 19. f5 exf5 20. Nd5 Nxd5 21. cxd5 Ne5 22. Bxf5 Re8 23. Rdf2 Bf8 24. Bd4 g6 25. Bh3 Bg7 26. Nc2 b5 27. Ne3 Bb7 28. Ng4 Nxg4 29. Bxg4 Bc8 30. Bxg7 Kxg7 31. Qd4+ Re5 32. Bxc8 Qxc8 33. Rf6 Qg4 34. Qb6 Rce7 35. Qxd6 Qxe4 36. Qxa6 Qxd5 37. R6f2 f5 38. Qa3 Qd4 39. h3 Re3 40. b3 Re2 41. Kh1 Re1 42. Rf4 b4 0-1