MJ. De Oliveira
Last tournaments played
| Tournament | Date | Elo Avg. | Country |
| IGSP op-B | ??/??/1999 | 426 | Brazil |
Most Played Openings as White
| ECO | Opening | Games |
| A00 | Polish (Sokolsky) opening | 1 games |
Most Played Openings as Black
| ECO | Opening | Games |
| Tournament | Date | Elo Avg. | Country |
| IGSP op-B | ??/??/1999 | 426 | Brazil |
| ECO | Opening | Games |
| A00 | Polish (Sokolsky) opening | 1 games |
| ECO | Opening | Games |
| White | ELO W | Black | ELO B | Result | Moves | ECO | Date | Tournament | View |
| De Oliveira, M | Umetsubo, C | 2077 | 0-1 ![]() |
31 | A00 | 1999 | IGSP op-B |
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