Maria Guba
Last tournaments played
| Tournament | Date | Elo Avg. | Country |
| Sinitsin mem op 2nd | 04/??/2003 | 274 | Ukraine |
| Sinitsin mem op 2nd | 04/??/2003 | 274 | Ukraine |
Most Played Openings as White
| ECO | Opening | Games |
| C12 | French, MacCutcheon variation | 2 games |
| C14 | French, classical variation | 2 games |
| B01 | Scandinavian (centre counter) defence | 2 games |
| B78 | Sicilian, dragon, Yugoslav attack, 10.O-O-O | 2 games |
Most Played Openings as Black
| ECO | Opening | Games |
| B07 | Pirc defence | 4 games |
| B25 | Sicilian, closed | 2 games |
| D37 | Queen's Gambit Declined, 4.Nf3 | 2 games |


Ukraine