Jochen Mattern
Last tournaments played
| Tournament | Date | Elo Avg. | Country |
| Bad Wildbad op | 10/??/2004 | 1201 | Germany |
| Ruhrgebiet VK2 0304 | 09/28/2003 | 1844 | Germany |
| Schwarzwald op | 04/05/2003 | 1255 | Germany |
| Bad Wildbad op | ??/??/2001 | 884 | Germany |
Most Played Openings as White
| ECO | Opening | Games |
| B21 | Sicilian, Grand Prix attack | 2 games |
| B22 | Sicilian, Alapin's variation (2.c3) | 1 games |
| C79 | Ruy Lopez, Steinitz defence deferred (Russian defence) | 1 games |
| B12 | Caro-Kann defence | 1 games |
Most Played Openings as Black
| ECO | Opening | Games |
| A58 | Benko gambit accepted | 3 games |
| A48 | King's Indian, East Indian defence | 2 games |
| A57 | Benko gambit | 2 games |
| B26 | Sicilian, closed, 6.Be3 | 1 games |
Germany
Male
FIDE ID:

