| Game |
| Result | Moves |
Year | Event/Locale | Opening |
| 26. V Marques vs M Gomes Metello |
| ½-½ | 46 | 1996 | Pan-American Championship U18 | E33 Nimzo-Indian, Classical |
| 27. D M Belmonte vs V Marques |
| 0-1 | 62 | 1996 | Pan-American Championship U18 | D31 Queen's Gambit Declined |
| 28. V Marques vs B R Melendez Tirado |
| 1-0 | 30 | 1996 | Pan-American Championship U18 | B08 Pirc, Classical |
| 29. V Marques vs R Leitao |
| 1-0 | 41 | 1996 | Pan-American Championship U18 | B91 Sicilian, Najdorf, Zagreb (Fianchetto) Variation |
| 30. E Matsuura vs V Marques |
| 1-0 | 40 | 1997 | Santos Paulista-ch | B47 Sicilian, Taimanov (Bastrikov) Variation |
| 31. V Marques vs C Braga |
| 0-1 | 50 | 1997 | Braganca Paulista op | E76 King's Indian, Four Pawns Attack |
| 32. V Marques vs J Fedorowicz |
| 0-1 | 46 | 1997 | New York Open | D91 Grunfeld, 5.Bg5 |
| 33. E Matsuura vs V Marques |
| 1-0 | 41 | 1997 | BRA-ch sf | E80 King's Indian, Samisch Variation |
| 34. M Guimaraes de Souza vs V Marques |
| 1-0 | 53 | 1998 | Paulisto-chT | D27 Queen's Gambit Accepted, Classical |
| 35. V Marques vs M Guimaraes de Souza |
| ½-½ | 26 | 1998 | Paulisto-chT | C11 French |
| 36. V Marques vs E Matsuura |
| 0-1 | 28 | 1998 | BRA-ch sf | A81 Dutch |
| 37. G Vescovi vs V Marques |
| 1-0 | 44 | 1998 | Pan American Youth Championship | A27 English, Three Knights System |
| 38. C A Martinez vs V Marques |
| 1-0 | 32 | 1998 | Itau Mercosul Cup 2nd | B48 Sicilian, Taimanov Variation |
| 39. E Matsuura vs V Marques |
| 1-0 | 30 | 1998 | 65th Brazilian Championship | A13 English |
| 40. V Marques vs E Matsuura |
| 0-1 | 24 | 1998 | 65th Brazilian Championship | E94 King's Indian, Orthodox |
| 41. E Limp vs V Marques |
| ½-½ | 55 | 1999 | Americana(5) | E60 King's Indian Defense |
| 42. V Marques vs E Limp |
| ½-½ | 22 | 1999 | Americana(5) | B30 Sicilian |
| 43. E Matsuura vs V Marques |
| 1-0 | 28 | 1999 | Paulisto-ch | A25 English |
| 44. E Matsuura vs V Marques |
| ½-½ | 19 | 1999 | Paulisto-ch | B22 Sicilian, Alapin |
| 45. V Marques vs C Braga |
| ½-½ | 13 | 1999 | Itau Mercosul Cup | B30 Sicilian |
| 46. S Dumont vs V Marques |
| 1-0 | 41 | 1999 | Itau Mercosul Cup | B23 Sicilian, Closed |
| 47. R P del Bosco vs V Marques |
| ½-½ | 62 | 1999 | Itau Mercosul Cup | D02 Queen's Pawn Game |
| 48. V Marques vs R Freitas |
| ½-½ | 18 | 1999 | Itau Mercosul Cup | C11 French |
| 49. V Marques vs M Guimaraes de Souza |
| 1-0 | 27 | 1999 | Itau Mercosul Cup | C45 Scotch Game |
| 50. E Rodrigues vs V Marques |
| 1-0 | 25 | 2000 | Itau Mercosul Cup 4th | B44 Sicilian |
Kibitzing
