R. Lotzerich chess games - 365Chess.com
Last tournaments played
| Tournament | Date | Elo Avg. | Country |
| Gent op 22nd | 07/??/1999 | 2162 |  Belgium |
R. Lotzerich Opening Repertoire with White pieces
| ECO | Opening | Games |
R. Lotzerich Opening Repertoire with Black pieces
| ECO | Opening | Games |
| D23 | Queen's gambit accepted | 1 games |