Heinz Mersch
Last tournaments played
| Tournament | Date | Elo Avg. | Country |
| Duesseldorf-ch | 09/02/2005 | 1580 | Germany |
| Dusseldorf Bezirk-ch | ??/??/2002 | 1661 | Germany |
| Duesseldorf-ch | 10/??/1999 | 349 | Germany |
Most Played Openings as White
| ECO | Opening | Games |
| D02 | Queen's pawn game | 4 games |
| A48 | King's Indian, East Indian defence | 2 games |
| C50 | King's pawn game | 1 games |
| B09 | Pirc, Austrian attack | 1 games |
Most Played Openings as Black
| ECO | Opening | Games |
| A40 | Queen's pawn | 2 games |
| A03 | Bird's opening | 1 games |
| A36 | English, symmetrical variation | 1 games |
| D02 | Queen's pawn game | 1 games |


Germany