| Game |
| Result | Moves |
Year | Event/Locale | Opening |
| 26. C A Sega vs J Molina |
| ½-½ | 15 | 1999 | Itau Mercosul Cup | D32 Queen's Gambit Declined, Tarrasch |
| 27. W Rocha vs C A Sega |
| 1-0 | 28 | 1999 | Itau Mercosul Cup | C15 French, Winawer |
| 28. C A Sega vs J C Dianda |
| 1-0 | 25 | 1999 | Itau Mercosul Cup | A46 Queen's Pawn Game |
| 29. R Leitao vs C A Sega |
| ½-½ | 35 | 1999 | Itau Mercosul Cup | D35 Queen's Gambit Declined |
| 30. R Watfe vs C A Sega |
| 0-1 | 23 | 1999 | Itau Mercosul Cup | C02 French, Advance |
| 31. R P del Bosco vs C A Sega |
| 0-1 | 26 | 1999 | Itau Mercosul Cup | A47 Queen's Indian |
| 32. C A Sega vs E Limp |
| 0-1 | 30 | 1999 | Itau Mercosul Cup | A34 English, Symmetrical |
| 33. C A Sega vs E Matsuura |
| 0-1 | 23 | 2000 | Paulisto-ch3 | A10 English |
| 34. E Limp vs C A Sega |
| 1-0 | 21 | 2000 | Paulisto-ch2 | A46 Queen's Pawn Game |
| 35. C A Sega vs E Matsuura |
| ½-½ | 36 | 2000 | BRA-ch 1/2 final | E70 King's Indian |
| 36. E Matsuura vs C A Sega |
| 1-0 | 43 | 2000 | Paulisto-ch4 | E11 Bogo-Indian Defense |
| 37. C A Sega vs E Rodrigues |
| 1-0 | 38 | 2000 | Itau Mercosul Cup 4th | D87 Grunfeld, Exchange |
| 38. R Benares vs C A Sega |
| 0-1 | 40 | 2001 | Mario Covas It | C18 French, Winawer |
| 39. C A Sega vs E Matsuura |
| 0-1 | 46 | 2001 | Paulisto-ch | D21 Queen's Gambit Accepted |
| 40. J Pelikian vs C A Sega |
| 1-0 | 57 | 2001 | Mario Covas It | C09 French, Tarrasch, Open Variation, Main line |
| 41. C A Sega vs E Limp |
| 1-0 | 38 | 2001 | Mario Covas It | D45 Queen's Gambit Declined Semi-Slav |
| 42. C A Sega vs E Matsuura |
| 1-0 | 38 | 2001 | Santos Mario Covas 1st | E69 King's Indian, Fianchetto, Classical Main line |
| 43. C A Sega vs D Lima |
| 0-1 | 34 | 2001 | Santos Mario Covas 1st | A00 Uncommon Opening |
| 44. E Matsuura vs C A Sega |
| 0-1 | 30 | 2001 | Itau Cup 5th | E11 Bogo-Indian Defense |
| 45. A De Oliveira vs C A Sega |
| 0-1 | 43 | 2002 | Sao Paulo-ch 6th leg | C02 French, Advance |
| 46. J F Cubas vs C A Sega |
| 1-0 | 28 | 2002 | Sao Paulo-ch fin | C22 Center Game |
| 47. C A Sega vs O Rivas |
| ½-½ | 33 | 2002 | Sao Paulo-ch fin | A18 English, Mikenas-Carls |
| 48. C A Sega vs E Matsuura |
| 0-1 | 31 | 2002 | Sao Paulo-ch 6th leg | E80 King's Indian, Samisch Variation |
| 49. J Pelikian vs C A Sega |
| 0-1 | 40 | 2002 | 150 SJ Rio Preto | C55 Two Knights Defense |
| 50. C A Sega vs R Disconzi da Silva |
| 1-0 | 67 | 2002 | 150 SJ Rio Preto | A13 English |
Kibitzing
