Ralf Iwannek
Last tournaments played
| Tournament | Date | Elo Avg. | Country |
| Dortmund op1 | 03/06/2006 | 1550 |  Germany |
| Dortmund1 | 10/14/2005 | 1506 | Germany |
| Dortmund-ch | 02/28/2005 | 1622 | Germany |
| Dortmund ABC Serie B-21 | 04/??/2004 | 1688 | Germany |
Ralf Iwannek Opening Repertoire with White pieces
| ECO | Opening | Games |
| C42 | Petrov's defence | 4 games |
| C45 | Scotch game | 4 games |
| B08 | Pirc, classical (two knights) system | 3 games |
| B01 | Scandinavian (centre counter) defence | 2 games |
Ralf Iwannek Opening Repertoire with Black pieces
| ECO | Opening | Games |
| C01 | French, exchange variation | 4 games |
| C10 | French, Paulsen variation | 4 games |
| D02 | Queen's pawn game | 4 games |
| C02 | French, advance variation | 3 games |
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