Udo Thamm
Last tournaments played
| Tournament | Date | Elo Avg. | Country |
| SEM Tourn-A | 04/02/2004 | 130 | Germany |
| Saarland-chA | 04/13/2003 | 89 | Germany |
| SEM Tourn-A | 04/13/2003 | 89 | Germany |
| Westpfalz op | 06/??/1998 | 448 | Germany |
Most Played Openings as White
| ECO | Opening | Games |
| B00 | King's pawn opening | 4 games |
| E90 | King's Indian, 5.Nf3 | 1 games |
| C78 | Ruy Lopez, 5.O-O | 1 games |
| C10 | French, Paulsen variation | 1 games |
Most Played Openings as Black
| ECO | Opening | Games |
| A04 | Reti opening | 2 games |
| C97 | Ruy Lopez, closed, Chigorin defence | 2 games |
| C55 | Two knights defence | 2 games |
| D00 | Queen's pawn game | 1 games |


Germany