Lothar Clasen
Last tournaments played
| Tournament | Date | Elo Avg. | Country |
| Troisdorf op | ??/??/1999 | 277 | Germany |
Most Played Openings as White
| ECO | Opening | Games |
| D06 | Queen's Gambit | 1 games |
| D40 | Queen's Gambit Declined, Semi-Tarrasch defence | 1 games |
| D94 | Gruenfeld, 5.e3 | 1 games |
| B00 | King's pawn opening | 1 games |
Most Played Openings as Black
| ECO | Opening | Games |
| D37 | Queen's Gambit Declined, 4.Nf3 | 1 games |


Germany