Claudio Geyken
Last tournaments played
| Tournament | Date | Elo Avg. | Country |
| Berlin op 05 | 05/24/2006 | 1635 | Germany |
Most Played Openings as White
| ECO | Opening | Games |
| A29 | English, four knights, kingside fianchetto | 1 games |
| A00 | Polish (Sokolsky) opening | 1 games |
| A34 | English, symmetrical variation | 1 games |
Most Played Openings as Black
| ECO | Opening | Games |
| C00 | French defence | 1 games |
| D40 | Queen's Gambit Declined, Semi-Tarrasch defence | 1 games |
| D35 | Queen's Gambit Declined, 3...Nf6 | 1 games |
| D37 | Queen's Gambit Declined, 4.Nf3 | 1 games |


Germany