M. Van Halteren
Last tournaments played
| Tournament | Date | Elo Avg. | Country |
| Vlissingen HZ op 2nd | 07/??/1998 | 685 | Netherlands |
Most Played Openings as White
| ECO | Opening | Games |
| D10 | Queen's Gambit Declined Slav defence | 1 games |
| E68 | King's Indian, fianchetto, classical variation, 8.e4 | 1 games |
| A43 | Old Benoni defence | 1 games |
Most Played Openings as Black
| ECO | Opening | Games |
| E61 | King's Indian defence, 3.Nc3 | 2 games |
| A07 | Reti, King's Indian attack (Barcza system) | 1 games |


Netherlands