Oleg Donchenko
Last tournaments played
| Tournament | Date | Elo Avg. | Country |
| Kuppenheim op g/5 | 05/14/2004 | 2165 | Germany |
| Zhitomir | ??/??/1986 | 420 | |
| Moscow CCC | ??/??/1974 | 0 | |
| Dubna | 12/??/1973 | 0 |
Most Played Openings as White
| ECO | Opening | Games |
| A34 | English, symmetrical variation | 1 games |
| A86 | Dutch with c4 & g3 | 1 games |
| A08 | Reti, King's Indian attack | 1 games |
| E08 | Catalan, closed, 7.Qc2 | 1 games |
Most Played Openings as Black
| ECO | Opening | Games |
| B81 | Sicilian, Scheveningen, Keres attack | 2 games |
| B14 | Caro-Kann, Panov-Botvinnik attack, 5...e6 | 1 games |
| B08 | Pirc, classical (two knights) system | 1 games |
| A45 | Queen's pawn game | 1 games |


Germany