Andreas Gruen
Last tournaments played
| Tournament | Date | Elo Avg. | Country |
| RLPF-ch U20 | ??/??/1992 | 0 | Germany |
| RLPF-ch U20 | ??/??/1991 | 505 | Germany |
| RLPF-ch U17 | ??/??/1989 | 0 | Germany |
| SJRP-ch U17 | ??/??/1989 | 0 | Germany |
Most Played Openings as White
| ECO | Opening | Games |
| A47 | Queen's Indian defence | 2 games |
| E69 | King's Indian, fianchetto, classical main line | 2 games |
| D03 | Torre attack (Tartakower variation) | 2 games |
| D02 | Queen's pawn game | 2 games |
Most Played Openings as Black
| ECO | Opening | Games |
| B16 | Caro-Kann, Bronstein-Larsen variation | 2 games |
| E41 | Nimzo-Indian, 4.e3 c5 | 2 games |
| B13 | Caro-Kann, exchange variation | 2 games |
| D00 | Queen's pawn game | 2 games |


Germany