Johann Hacker
Last tournaments played
| Tournament | Date | Elo Avg. | Country |
| Baden-ch U16 | 01/??/2001 | 217 | Germany |
Most Played Openings as White
| ECO | Opening | Games |
| A03 | Bird's opening | 2 games |
| B20 | Sicilian defence | 1 games |
| B25 | Sicilian, closed | 1 games |
Most Played Openings as Black
| ECO | Opening | Games |
| B72 | Sicilian, dragon, 6.Be3 | 1 games |
| A01 | Nimzovich-Larsen attack | 1 games |
| B50 | Sicilian | 1 games |


Germany