Johannes Achten
Last tournaments played
| Tournament | Date | Elo Avg. | Country |
| SJNR-ch U18 | 01/02/2005 | 1735 | Germany |
Most Played Openings as White
| ECO | Opening | Games |
| B40 | Sicilian defence | 1 games |
| B02 | Alekhine's defence | 1 games |
| C80 | Ruy Lopez, open (Tarrasch) defence | 1 games |
Most Played Openings as Black
| ECO | Opening | Games |
| A16 | English opening | 1 games |
| C45 | Scotch game | 1 games |
| D35 | Queen's Gambit Declined, 3...Nf6 | 1 games |
| C10 | French, Paulsen variation | 1 games |


Germany