Oliver Witzke
Last tournaments played
| Tournament | Date | Elo Avg. | Country |
| BL2-W 9192 | 10/??/1991 | 1637 | Germany |
| BL2-W 9091 | 10/??/1990 | 1744 | Germany |
| BL2-W 8990 | 10/??/1989 | 1009 | Germany |
| NRW-Liga II 8889 | ??/??/1989 | 230 | Germany |
Most Played Openings as White
| ECO | Opening | Games |
| A26 | English, closed system | 3 games |
| A11 | English, Caro-Kann defensive system | 2 games |
| D35 | Queen's Gambit Declined, 3...Nf6 | 2 games |
| A22 | English opening | 1 games |
Most Played Openings as Black
| ECO | Opening | Games |
| C01 | French, exchange variation | 2 games |
| A07 | Reti, King's Indian attack (Barcza system) | 2 games |
| B00 | King's pawn opening | 1 games |
| A56 | Benoni defence | 1 games |


Germany