Eddy Zwerver
Last tournaments played
| Tournament | Date | Elo Avg. | Country |
| Groningen SO ON Mini op-B | 12/??/2000 | 251 |  Netherlands |
| Groningen ABM op | ??/??/1999 | 286 | Netherlands |
Most Played Openings as White
| ECO | Opening | Games |
| E39 | Nimzo-Indian, classical, Pirc variation | 1 games |
| D31 | Queen's Gambit Declined, 3.Nc3 | 1 games |
| D07 | Queen's Gambit Declined, Chigorin defence | 1 games |
Most Played Openings as Black
| ECO | Opening | Games |
| A03 | Bird's opening | 1 games |
| B59 | Sicilian, Boleslavsky variation, 7.Nb3 | 1 games |
