Guenter Otto
Last tournaments played
| Tournament | Date | Elo Avg. | Country |
| Rhoen/Bad Bocklet Seniors op-B 5th | 07/09/2004 | 1714 |  Germany |
| Rhoen Seniors-B 4th | 11/??/2003 | 1645 | Germany |
Most Played Openings as White
| ECO | Opening | Games |
| B01 | Scandinavian (centre counter) defence | 1 games |
| B13 | Caro-Kann, exchange variation | 1 games |
| C12 | French, MacCutcheon variation | 1 games |
| A01 | Nimzovich-Larsen attack | 1 games |
Most Played Openings as Black
| ECO | Opening | Games |
| C44 | King's pawn game | 1 games |
| C10 | French, Paulsen variation | 1 games |
| C00 | French defence | 1 games |
| E14 | Queen's Indian, 4.e3 | 1 games |
