A. Marchenko
Last tournaments played
| Tournament | Date | Elo Avg. | Country |
| UKR-chT | ??/??/1991 | 827 |  Ukraine |
| URS-chT | 09/??/1966 | 0 |
Most Played Openings as White
| ECO | Opening | Games |
| E18 | Queen's Indian, old main line, 7.Nc3 | 2 games |
| A06 | Reti opening | 1 games |
| A46 | Queen's pawn game | 1 games |
| E69 | King's Indian, fianchetto, classical main line | 1 games |
Most Played Openings as Black
| ECO | Opening | Games |
| A48 | King's Indian, East Indian defence | 1 games |
| B49 | Sicilian, Taimanov variation | 1 games |
| E76 | King's Indian, Four pawns attack | 1 games |
| B42 | Sicilian, Kan, 5.Bd3 | 1 games |
