Roland Happach
Last tournaments played
| Tournament | Date | Elo Avg. | Country |
| Oberpfalz-ch M2 | ??/??/1998 | 1688 | Germany |
Most Played Openings as White
| ECO | Opening | Games |
| A16 | English opening | 1 games |
| D02 | Queen's pawn game | 1 games |
| A10 | English opening | 1 games |
| C48 | Four knights, Spanish variation | 1 games |
Most Played Openings as Black
| ECO | Opening | Games |
| C00 | French defence | 1 games |
| A30 | English, symmetrical variation | 1 games |
| A10 | English opening | 1 games |
| A17 | English opening | 1 games |


Germany