Joachim Zierau
Last tournaments played
| Tournament | Date | Elo Avg. | Country |
| Pinneberg-ch op | 08/??/1995 | 111 | Germany |
| St Ingbert op | 08/??/1990 | 647 | Germany |
| St Ingbert op | 08/??/1989 | 738 | Germany |
Most Played Openings as White
| ECO | Opening | Games |
| C02 | French, advance variation | 3 games |
| B03 | Alekhine's defence | 1 games |
Most Played Openings as Black
| ECO | Opening | Games |
| C01 | French, exchange variation | 1 games |
| C13 | French, classical | 1 games |
| C14 | French, classical variation | 1 games |
| A38 | English, symmetrical variation | 1 games |


Germany