Jonas Udmark
Last tournaments played
| Tournament | Date | Elo Avg. | Country |
| Gent op | 07/15/2006 | 1978 | Belgium |
| Politiken Cup 25th | 07/14/2003 | 1366 | Denmark |
Most Played Openings as White
| ECO | Opening | Games |
| C30 | King's gambit | 1 games |
| D13 | Queen's Gambit Declined Slav, exchange variation | 1 games |
| E15 | Queen's Indian, 4.g3 | 1 games |
| A59 | Benko gambit, 7.e4 | 1 games |
Most Played Openings as Black
| ECO | Opening | Games |
| E38 | Nimzo-Indian, classical, 4...c5 | 1 games |
| D11 | Queen's Gambit Declined Slav, 3.Nf3 | 1 games |
| B12 | Caro-Kann defence | 1 games |
| B08 | Pirc, classical (two knights) system | 1 games |
Denmark
FIDE ID:

Belgium