[Event "Merida op"]
[Site "Merida"]
[Date "2001.??.??"]
[Round "1"]
[White "Burgos, Carlos"]
[Black "Centurion, Jorge"]
[Result "1-0"]
[ECO "C10"]
[WhiteElo "2335"]
[PlyCount "125"]
[EventDate "2001.??.??"]
[EventType "swiss"]
[EventRounds "4"]
[EventCountry "MEX"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nd2 dxe4 4. Nxe4 Nf6 5. Bd3 Be7 6. Nf3 Nbd7 7. Ng3 c5 8. Be3 Qc7 9. 0-0 0-0 10. c3 b6 11. dxc5 Bxc5 12. Qe2 a5 13. Rad1 Bb7 14. Bb1 Nd5 15. Bxc5 Qxc5 16. Ng5 N7f6 17. N5e4 Nxe4 18. Qxe4 g6 19. Qh4 Qc6 20. Be4 f5 21. Bf3 Qc7 22. Rfe1 Rae8 23. Ne2 Nf6 24. Bxb7 Qxb7 25. Nd4 e5 26. Nb5 Qc6 27. a4 Nd5 28. Na7 Qb7 29. Qc4 Qxa7 30. Qxd5+ Qf7 31. Qxf7+ Rxf7 32. Rd6 Rb7 33. c4 e4 34. f3 e3 35. b3 Kf7 36. f4 Re4 37. g3 Ke7 38. Rd3 e2 39. Kf2 Rd7 40. Rxd7+ Kxd7 41. Rxe2 Rd4 42. Ke3 Re4+ 43. Kd3 Rxe2 44. Kxe2 Kd6 45. Kd3 Kc5 46. Kc3 h6 47. h4 h5 48. b4+ axb4+ 49. Kb3 Kd4 50. Kxb4 Ke3 51. c5 bxc5+ 52. Kxc5 Kf3 53. a5 Kxg3 54. a6 Kxf4 55. a7 Kg4 56. a8Q f4 57. Kd4 Kxh4 58. Qf3 g5 59. Ke4 g4 60. Qxf4 Kh3 61. Ke3 g3 62. Kf3 h4 63. Qd2 1-0

[Event "Merida op"]
[Site "Merida"]
[Date "2001.??.??"]
[Round "4"]
[White "Centurion, Jorge"]
[Black "Arguelles Ovando, Valente"]
[Result "0-1"]
[ECO "B33"]
[PlyCount "102"]
[EventDate "2001.??.??"]
[EventType "swiss"]
[EventRounds "4"]
[EventCountry "MEX"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e5 6. Ndb5 d6 7. Bg5 a6 8. Bxf6 gxf6 9. Na3 b5 10. Nd5 Bg7 11. c3 f5 12. Bd3 Ne7 13. Nxe7 Qxe7 14. exf5 e4 15. 0-0 0-0 16. Re1 Bxf5 17. Kh1 Qb7 18. Bc2 d5 19. Bb3 Rad8 20. Nc2 a5 21. Nd4 Bg6 22. Qg4 f5 23. Qf4 a4 24. Bd1 Rde8 25. h4 Qe7 26. Nxb5 Be5 27. Qh6 Bg7 28. Qf4 Be5 29. Qh6 f4 30. Qg5 Qg7 31. h5 Rf5 32. h6 Qd7 33. Bg4 Rxg5 34. Bxd7 Rd8 35. Be6+ Kf8 36. Rad1 Bf7 37. Bxf7 Kxf7 38. Rxe4 f3 39. g3 dxe4 40. Rxd8 Bxg3 41. Nd6+ Bxd6 42. Rxd6 Rb5 43. Rd4 Rxb2 44. Rxa4 Rxf2 45. Rxe4 Kg6 46. Rf4 Kg5 47. Rf7 Kg6 48. Rf4 Rf1+ 49. Kh2 Kg5 50. Kg3 Rg1+ 51. Kxf3 Rf1+ 0-1

