Gustav Collijn
Last tournaments played
| Tournament | Date | Elo Avg. | Country |
| Nordic Congress 1st | ??/??/1897 | 0 | Sweden |
Most Played Openings as White
| ECO | Opening | Games |
| D55 | Queen's Gambit Declined, 6.Nf3 | 3 games |
| A85 | Dutch with c4 & Nc3 | 1 games |
| D08 | Queen's Gambit Declined, Albin counter-gambit | 1 games |
Most Played Openings as Black
| ECO | Opening | Games |
| B01 | Scandinavian (centre counter) defence | 4 games |
| D55 | Queen's Gambit Declined, 6.Nf3 | 1 games |


Sweden