Michael Wiertzema
Last tournaments played
| Tournament | Date | Elo Avg. | Country |
| Oberliga Nord W 0506 | 10/23/2005 | 1835 | Germany |
| Oberliga Nord W 0405 | 10/??/2004 | 1619 | Germany |
| Oberliga Nord W 0304 | 10/??/2003 | 1770 | Germany |
| Nordwest Cup 5th | 02/??/2003 | 1875 | Germany |
Michael Wiertzema Opening Repertoire with White pieces
| ECO | Opening | Games |
| A45 | Queen's pawn game | 10 games |
| D03 | Torre attack (Tartakower variation) | 5 games |
| A80 | Dutch | 4 games |
| A01 | Nimzovich-Larsen attack | 4 games |
Michael Wiertzema Opening Repertoire with Black pieces
| ECO | Opening | Games |
| B01 | Scandinavian (centre counter) defence | 13 games |
| B51 | Sicilian, Canal-Sokolsky (Nimzovich-Rossolimo, Moscow) attack | 5 games |
| B12 | Caro-Kann defence | 4 games |
| A00 | Polish (Sokolsky) opening | 4 games |
Germany
Male
FIDE ID:

