Joachim Vierling
Last tournaments played
| Tournament | Date | Elo Avg. | Country |
| Verbandsliga Nord Baden 9596 | 10/01/1995 | 512 | Germany |
| Baden-ch AT | ??/??/1993 | 70 | Germany |
| Verbandsliga Nord Baden 9293 | 09/27/1992 | 411 | Germany |
| Verbandsliga Nord Baden 9192 | 09/29/1991 | 311 | Germany |
Most Played Openings as White
| ECO | Opening | Games |
| A97 | Dutch, Ilyin-Genevsky variation | 2 games |
| E11 | Bogo-Indian defence | 2 games |
| D93 | Gruenfeld with Bf4 e3 | 1 games |
| E95 | King's Indian, orthodox, 7...Nbd7, 8.Re1 | 1 games |
Most Played Openings as Black
| ECO | Opening | Games |
| D79 | Neo-Gruenfeld, 6.O-O, main line | 2 games |
| B23 | Sicilian, closed | 2 games |
| B50 | Sicilian | 2 games |
| D89 | Gruenfeld, Spassky variation, main line, 13.Bd3 | 2 games |


Germany