[Event "Martinez Valle op"] [Site "Martinez Valle"] [Date "1993.??.??"] [EventDate "?"] [Round "5"] [Result "0-1"] [White "Juan Trejo"] [Black "Miguel A Quinteros"] [ECO "B90"] [WhiteElo "?"] [BlackElo "2505"] [PlyCount "116"] 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. f3 e5 7. Nb3 Be6 8. Be3 Nbd7 9. Be2 Rc8 10. g4 h6 11. Qd2 Nb6 12. Bxb6 Qxb6 13. O-O-O Be7 14. h4 Qc7 15. Kb1 g6 16. Rdg1 b5 17. Bd1 h5 18. g5 Nd7 19. Nd5 Bxd5 20. exd5 Nb6 21. Be2 O-O 22. c3 Rfe8 23. Rd1 Nc4 24. Qd3 Qb6 25. Nd2 Nxd2+ 26. Rxd2 Rc4 27. Bd1 Rec8 28. a3 Rf4 29. Bb3 a5 30. Re2 b4 31. cxb4 axb4 32. a4 Rd4 33. Qe3 Bd8 34. Ree1 Kg7 35. Rc1 Rxc1+ 36. Qxc1 Rd3 37. Ka2 Rxf3 38. Qc4 Rf4 39. Qb5 Qxb5 40. axb5 Bb6 41. Rc1 Rxh4 42. Rc6 Bd4 43. Bc2 b3+ 44. Kxb3 Bc5 45. Bd3 Rb4+ 46. Kc3 h4 47. b6 h3 48. Bf1 h2 49. Bg2 Rxb6 50. Rxb6 Bxb6 51. Kc4 Be3 52. Kb5 Kf8 53. Kc6 Ke7 54. b4 Bxg5 55. b5 Be3 56. b6 f5 57. b7 Ba7 58. Kc7 e4 0-1