Lukas Jahner
Last tournaments played
| Tournament | Date | Elo Avg. | Country |
| GER-ch U12 | 05/19/2002 | 1390 | Germany |
| GER-chT U12 | 12/27/2002 | 1277 | Germany |
Most Played Openings as White
| ECO | Opening | Games |
| E12 | Queen's Indian defence | 2 games |
| E61 | King's Indian defence, 3.Nc3 | 1 games |
| D10 | Queen's Gambit Declined Slav defence | 1 games |
| A43 | Old Benoni defence | 1 games |
Most Played Openings as Black
| ECO | Opening | Games |
| D53 | Queen's Gambit Declined, 4.Bg5 Be7 | 2 games |
| D35 | Queen's Gambit Declined, 3...Nf6 | 2 games |
| A05 | Reti opening | 1 games |
| C55 | Two knights defence | 1 games |


Germany