Alex Jonkheer
Last tournaments played
| Tournament | Date | Elo Avg. | Country |
| Vlissingen HZ op 11th | 08/04/2007 | 1517 | Netherlands |
| Vlissingen HZ op | 08/05/2006 | 1495 | Netherlands |
| Gent op 26th | 07/19/2003 | 911 | Belgium |
| Ghent op 26th | 07/19/2003 | 911 | Belgium |
Most Played Openings as White
| ECO | Opening | Games |
| C66 | Ruy Lopez, Berlin defence, 4.O-O, d6 | 2 games |
| D53 | Queen's Gambit Declined, 4.Bg5 Be7 | 2 games |
| D94 | Gruenfeld, 5.e3 | 2 games |
| E91 | King's Indian, 6.Be2 | 1 games |
Most Played Openings as Black
| ECO | Opening | Games |
| C02 | French, advance variation | 4 games |
| D35 | Queen's Gambit Declined, 3...Nf6 | 2 games |
| A00 | Polish (Sokolsky) opening | 1 games |
| E17 | Queen's Indian, 5.Bg2 Be7 | 1 games |
Netherlands
Male
FIDE ID:

Belgium