Stefan Winkelsett
Last tournaments played
| Tournament | Date | Elo Avg. | Country |
| NRW holiday U15 | ??/??/1998 | 0 | Germany |
Most Played Openings as White
| ECO | Opening | Games |
| E81 | King's Indian, Saemisch, 5...O-O | 1 games |
| D22 | Queen's Gambit Accepted, Alekhine defence | 1 games |
| D53 | Queen's Gambit Declined, 4.Bg5 Be7 | 1 games |
| A43 | Old Benoni defence | 1 games |
Most Played Openings as Black
| ECO | Opening | Games |
| C01 | French, exchange variation | 3 games |


Germany