| Game |
| Result | Moves |
Year | Event/Locale | Opening |
| 26. M Braitt vs E Matsuura |
| 0-1 | 21 | 1989 | BRA IC | C35 King's Gambit Accepted, Cunningham |
| 27. E Matsuura vs C Braga |
| 1-0 | 42 | 1991 | Brazilian Championship semifinal | B78 Sicilian, Dragon, Yugoslav Attack, 10.castle long |
| 28. C Braga vs E Matsuura |
| ½-½ | 26 | 1991 | Brazilian Championship semifinal | A00 Uncommon Opening |
| 29. H van Riemsdijk vs E Matsuura |
| ½-½ | 32 | 1991 | Brazilian Championship quarterfinal | C91 Ruy Lopez, Closed |
| 30. E Matsuura vs A S Segal |
| ½-½ | 45 | 1991 | Brazilian Championship eighth-final | B04 Alekhine's Defense, Modern |
| 31. E Matsuura vs C Braga |
| 1-0 | 41 | 1991 | Brazilian Championship semifinal | C65 Ruy Lopez, Berlin Defense |
| 32. C Braga vs E Matsuura |
| ½-½ | 40 | 1991 | Brazilian Championship semifinal | C50 Giuoco Piano |
| 33. E Matsuura vs A A Correa |
| 0-1 | 31 | 1991 | Brazilian Championship Final | B08 Pirc, Classical |
| 34. A A Correa vs E Matsuura |
| 0-1 | 40 | 1991 | Brazilian Championship Final | A16 English |
| 35. E Matsuura vs A A Correa |
| 1-0 | 30 | 1991 | Brazilian Championship Final | B01 Scandinavian |
| 36. A S Segal vs E Matsuura |
| ½-½ | 19 | 1991 | Brazilian Championship eighth-final | D95 Grunfeld |
| 37. C Braga vs E Matsuura |
| ½-½ | 26 | 1991 | Brazilian Championship semifinal | A00 Uncommon Opening |
| 38. E Matsuura vs H van Riemsdijk |
| 1-0 | 40 | 1991 | Brazilian Championship quarterfinal | B31 Sicilian, Rossolimo Variation |
| 39. A A Correa vs E Matsuura |
| 0-1 | 41 | 1991 | Brazilian Championship Final | A20 English |
| 40. A S Segal vs E Matsuura |
| ½-½ | 26 | 1991 | Brazilian Championship eighth-final | D95 Grunfeld |
| 41. E Matsuura vs C Braga |
| 0-1 | 28 | 1991 | Brazilian Championship semifinal | C65 Ruy Lopez, Berlin Defense |
| 42. E Matsuura vs A S Segal |
| 1-0 | 33 | 1991 | Brazilian Championship eighth-final | C29 Vienna Gambit |
| 43. I Gurevich vs E Matsuura |
| 1-0 | 45 | 1991 | World Youth U26 Team Championship | C69 Ruy Lopez, Exchange, Gligoric Variation |
| 44. J Pelikian vs E Matsuura |
| 1-0 | 49 | 1991 | World Youth U26 Team Championship | B25 Sicilian, Closed |
| 45. I Ibragimov vs E Matsuura |
| 1-0 | 40 | 1991 | World Youth U26 Team Championship | A89 Dutch, Leningrad, Main Variation with Nc6 |
| 46. E Matsuura vs J Norri |
  | 0-1 | 28 | 1991 | World Youth U26 Team Championship | C45 Scotch Game |
| 47. R Araya Villalonga vs E Matsuura |
| ½-½ | 30 | 1991 | 4th Pan American Team Championship | D85 Grunfeld |
| 48. E Peralta vs E Matsuura |
| 1-0 | 44 | 1991 | 4th Pan American Team Championship | D78 Neo-Grunfeld, 6.O-O c6 |
| 49. A Valle vs E Matsuura |
| ½-½ | 43 | 1992 | Mar del Plata op | A28 English |
| 50. G Bazan vs E Matsuura |
| 1-0 | 40 | 1992 | Mar del Plata op | D87 Grunfeld, Exchange |
Kibitzing
