Sven Grunenberg
Last tournaments played
| Tournament | Date | Elo Avg. | Country |
| Frankfurt-ch | 04/25/2005 | 1717 | Germany |
Most Played Openings as White
| ECO | Opening | Games |
| A34 | English, symmetrical variation | 1 games |
| A54 | Old Indian, Ukrainian variation | 1 games |
| B90 | Sicilian, Najdorf | 1 games |
Most Played Openings as Black
| ECO | Opening | Games |
| B22 | Sicilian, Alapin's variation (2.c3) | 2 games |
| B50 | Sicilian | 1 games |
| A00 | Polish (Sokolsky) opening | 1 games |


Germany