Sergej Bykovski
Last tournaments played
| Tournament | Date | Elo Avg. | Country |
| Moehnesee Cup-A | 08/18/2005 | 2054 | Germany |
| Werther Schloss op-B 11th | 03/18/2005 | 1726 | Germany |
| Werther Schloss op-C 10th | 04/02/2004 | 1322 | Germany |
| UKR-ch U10 | ??/??/2001 | 32 | Ukraine |
Most Played Openings as White
| ECO | Opening | Games |
| D02 | Queen's pawn game | 4 games |
| A49 | King's Indian, fianchetto without c4 | 1 games |
| A81 | Dutch defence | 1 games |
| A22 | English opening | 1 games |
Most Played Openings as Black
| ECO | Opening | Games |
| C01 | French, exchange variation | 4 games |
| C42 | Petrov's defence | 2 games |
| C43 | Petrov, modern (Steinitz) attack | 1 games |
| D00 | Queen's pawn game | 1 games |


Germany
Ukraine