Anton Gruen
Last tournaments played
| Tournament | Date | Elo Avg. | Country |
| Burladingen-ch U16 | ??/??/2000 | 961 | Germany |
Most Played Openings as White
| ECO | Opening | Games |
| C57 | Two knights defence | 1 games |
| C02 | French, advance variation | 1 games |
Most Played Openings as Black
| ECO | Opening | Games |
| D00 | Queen's pawn game | 1 games |
| C55 | Two knights defence | 1 games |


Germany