Joern Sontheimer
Last tournaments played
| Tournament | Date | Elo Avg. | Country |
| Baden MA | 04/13/2001 | 155 | Germany |
| Ludwigshafen-ch 12th | ??/??/1998 | 1632 | Germany |
| Verbandsliga Nord Baden 9697 | 09/29/1996 | 469 | Germany |
Most Played Openings as White
| ECO | Opening | Games |
| D30 | Queen's gambit declined | 2 games |
| E62 | King's Indian, fianchetto variation | 1 games |
| A10 | English opening | 1 games |
| B38 | Sicilian, accelerated fianchetto, Maroczy bind, 6.Be3 | 1 games |
Most Played Openings as Black
| ECO | Opening | Games |
| B24 | Sicilian, closed | 1 games |
| A25 | English, Sicilian reversed | 1 games |
| D02 | Queen's pawn game | 1 games |
| D36 | Queen's Gambit Declined, exchange, positional line, 6.Qc2 | 1 games |


Germany