Kees Van Oirschot
Last tournaments played
| Tournament | Date | Elo Avg. | Country |
| Antwerp op | 08/??/2003 | 1881 | Belgium |
Most Played Openings as White
| ECO | Opening | Games |
| A58 | Benko gambit accepted | 1 games |
| A56 | Benoni defence | 1 games |
| A21 | English opening | 1 games |
| E70 | King's Indian, 4.e4 | 1 games |
Most Played Openings as Black
| ECO | Opening | Games |
| A03 | Bird's opening | 1 games |
| C89 | Ruy Lopez, Marshall counter-attack | 1 games |
| C45 | Scotch game | 1 games |


Belgium