Karsten K Olsen
Last tournaments played
| Tournament | Date | Elo Avg. | Country |
| North Sea Cup 21st | 07/08/2006 | 1180 | Denmark |
| North Sea Cup 20th | 07/02/2005 | 1104 | Denmark |
Most Played Openings as White
| ECO | Opening | Games |
| B72 | Sicilian, dragon, 6.Be3 | 2 games |
| C68 | Ruy Lopez, exchange variation | 1 games |
| B33 | Sicilian defence | 1 games |
| C62 | Ruy Lopez, old Steinitz defence | 1 games |
Most Played Openings as Black
| ECO | Opening | Games |
| D61 | Queen's Gambit Declined, Orthodox defence, Rubinstein variation | 1 games |
| D36 | Queen's Gambit Declined, exchange, positional line, 6.Qc2 | 1 games |
| B10 | Caro-Kann defence | 1 games |
| C50 | King's pawn game | 1 games |


Denmark