John Zacheriassen
Last tournaments played
| Tournament | Date | Elo Avg. | Country |
| Politiken Cup 25th | 07/14/2003 | 1366 | Denmark |
Most Played Openings as White
| ECO | Opening | Games |
| A00 | Polish (Sokolsky) opening | 2 games |
| A11 | English, Caro-Kann defensive system | 1 games |
| A16 | English opening | 1 games |
| A22 | English opening | 1 games |
Most Played Openings as Black
| ECO | Opening | Games |
| E80 | King's Indian, Saemisch variation | 2 games |
| B01 | Scandinavian (centre counter) defence | 2 games |
| B06 | Robatsch (modern) defence | 1 games |
| E63 | King's Indian, fianchetto, Panno variation | 1 games |


Denmark