O. Rosenfeld
Last tournaments played
| Tournament | Date | Elo Avg. | Country |
| Wch U10 | ??/??/1994 | 0 | Hungary |
Most Played Openings as White
| ECO | Opening | Games |
| D30 | Queen's gambit declined | 1 games |
| D02 | Queen's pawn game | 1 games |
| D79 | Neo-Gruenfeld, 6.O-O, main line | 1 games |
| E62 | King's Indian, fianchetto variation | 1 games |
Most Played Openings as Black
| ECO | Opening | Games |
| B08 | Pirc, classical (two knights) system | 3 games |
| E61 | King's Indian defence, 3.Nc3 | 1 games |
| E90 | King's Indian, 5.Nf3 | 1 games |


Hungary