Byron Oliva
Last tournaments played
| Tournament | Date | Elo Avg. | Country |
| FENAG Segunda Cat II-A | 03/16/2000 | 0 | Guatemala |
Most Played Openings as White
| ECO | Opening | Games |
| B00 | King's pawn opening | 1 games |
Most Played Openings as Black
| ECO | Opening | Games |
| B00 | King's pawn opening | 2 games |
| A00 | Polish (Sokolsky) opening | 1 games |
| C30 | King's gambit | 1 games |


Guatemala