Johann Wiesner
Last tournaments played
| Tournament | Date | Elo Avg. | Country |
| Karl Mala mem op | 07/22/2004 | 1787 | Germany |
Most Played Openings as White
| ECO | Opening | Games |
| D46 | Queen's Gambit Declined semi-Slav, 6.Bd3 | 1 games |
| D12 | Queen's Gambit Declined Slav, 4.e3 Bf5 | 1 games |
| E01 | Catalan, closed | 1 games |
| D34 | Queen's Gambit Declined, Tarrasch, Prague variation, 7...Be7 | 1 games |
Most Played Openings as Black
| ECO | Opening | Games |
| B06 | Robatsch (modern) defence | 2 games |
| E63 | King's Indian, fianchetto, Panno variation | 1 games |


Germany