O. Osterhus
Last tournaments played
| Tournament | Date | Elo Avg. | Country |
| Olstykke op | ??/??/1994 | 435 | Denmark |
| Copenhagen op2 | 06/??/1994 | 1194 | Denmark |
Most Played Openings as White
| ECO | Opening | Games |
| B48 | Sicilian, Taimanov variation | 1 games |
| B32 | Sicilian defence | 1 games |
| C56 | Two knights defence | 1 games |
| C07 | French, Tarrasch, open variation | 1 games |
Most Played Openings as Black
| ECO | Opening | Games |
| B01 | Scandinavian (centre counter) defence | 2 games |
| B00 | King's pawn opening | 2 games |
| A84 | Dutch defence | 1 games |
| A85 | Dutch with c4 & Nc3 | 1 games |


Denmark