[Event "Bern Open"]
[Site "Bern SUI"]
[Date "1989.02.??"]
[EventDate "1989.02.09"]
[Round "?"]
[Result "0-1"]
[White "Perez Garcia, Hebert"]
[Black "Markus Trepp"]
[ECO "A04"]
[WhiteElo "2230"]
[BlackElo "2365"]
[PlyCount "82"]

1. e4 c5 2. Nf3 Nc6 3. d3 g6 4. g3 Bg7 5. Bg2 d6 6. O-O Bd7 7. c3 Qc8 8. d4 Bg4  9. Be3 Nf6 10. Nbd2 b6 11. b4 O-O 12. Qb3 Bxf3 13. Bxf3 cxd4 14. cxd4 Ng4 15.  Rac1 Nxe3 16. fxe3 Qd7 17. e5 Rac8 18. exd6 Qxd6 19. Rc4 b5 20. Rxc6 Rxc6 21.  Bxc6 Qxc6 22. d5 Qc3 23. Ne4 Qxb3 24. axb3 Rd8 25. Rd1 Be5 26. Nc5 Rc8 27. Rd3  Bd6 28. Rc3 a5 29. Ne4 Rxc3 30. Nxc3 Bxb4 31. Nxb5 Kg7 32. Kf2 Kf6 33. e4 Ke5  34. Kf3 f5 35. exf5 gxf5 36. Nc7 Bd6 37. Ne8 Kxd5 38. Nxd6 exd6 39. Kf4 Ke6 40.  Kg5 Ke5 41. h4 d5 0-1