Boguslaw Siwy
Last tournaments played
| Tournament | Date | Elo Avg. | Country |
| Dortmund op1 | 03/06/2006 | 1550 | Germany |
Most Played Openings as White
| ECO | Opening | Games |
| E61 | King's Indian defence, 3.Nc3 | 2 games |
| D20 | Queen's gambit accepted | 1 games |
| D55 | Queen's Gambit Declined, 6.Nf3 | 1 games |
Most Played Openings as Black
| ECO | Opening | Games |
| C29 | Vienna gambit | 1 games |
| C45 | Scotch game | 1 games |
| A04 | Reti opening | 1 games |
| A15 | English, 1...Nf6 (Anglo-Indian defense) | 1 games |


Germany