Koen Haveman
Last tournaments played
| Tournament | Date | Elo Avg. | Country |
| Groningen op-A | 12/21/2004 | 1244 | Netherlands |
Most Played Openings as White
| ECO | Opening | Games |
| E93 | King's Indian, Petrosian system, main line | 1 games |
| B06 | Robatsch (modern) defence | 1 games |
Most Played Openings as Black
| ECO | Opening | Games |
| C42 | Petrov's defence | 1 games |
| D59 | Queen's Gambit Declined, Tartakower (Makagonov-Bondarevsky) system, 8.cd Nxd5 | 1 games |
| D58 | Queen's Gambit Declined, Tartakower (Makagonov-Bondarevsky) system | 1 games |
| D35 | Queen's Gambit Declined, 3...Nf6 | 1 games |
Netherlands
Male
FIDE ID:

