Daniel Gruehn
Last tournaments played
| Tournament | Date | Elo Avg. | Country |
| OWL-ch U17 | ??/??/1992 | 0 | Germany |
Most Played Openings as White
| ECO | Opening | Games |
| A40 | Queen's pawn | 1 games |
| A85 | Dutch with c4 & Nc3 | 1 games |
| C09 | French, Tarrasch, open variation, main line | 1 games |
| C42 | Petrov's defence | 1 games |
Most Played Openings as Black
| ECO | Opening | Games |
| B07 | Pirc defence | 2 games |
| A39 | English, symmetrical, main line with d4 | 1 games |
| B00 | King's pawn opening | 1 games |
| B08 | Pirc, classical (two knights) system | 1 games |


Germany