Patrick Zijlstra
Last tournaments played
| Tournament | Date | Elo Avg. | Country |
| NED-ch U12 | 04/29/2002 | 0 | Netherlands |
Most Played Openings as White
| ECO | Opening | Games |
| C44 | King's pawn game | 2 games |
| B21 | Sicilian, Grand Prix attack | 1 games |
| C01 | French, exchange variation | 1 games |
Most Played Openings as Black
| ECO | Opening | Games |
| A00 | Polish (Sokolsky) opening | 2 games |
| B13 | Caro-Kann, exchange variation | 2 games |
| A56 | Benoni defence | 1 games |


Netherlands