Lothar Koehler
Last tournaments played
| Tournament | Date | Elo Avg. | Country |
| Zuerich Seniors op 4th | 01/23/2006 | 790 |  Switzerland |
| Ascona Seniors op 4th | 10/31/2005 | 708 | Switzerland |
| Bad Ragaz Seniors op 3rd | 03/07/2005 | 1127 | Switzerland |
| Ascona op | 11/03/2003 | 1713 | Switzerland |
Most Played Openings as White
| ECO | Opening | Games |
| A03 | Bird's opening | 3 games |
| A02 | Bird's opening | 1 games |
| D02 | Queen's pawn game | 1 games |
Most Played Openings as Black
| ECO | Opening | Games |
| A18 | English, Mikenas-Carls variation | 1 games |
| D05 | Queen's pawn game | 1 games |
| E90 | King's Indian, 5.Nf3 | 1 games |
| E91 | King's Indian, 6.Be2 | 1 games |
