Yaroslav Ostrovsky
Last tournaments played
| Tournament | Date | Elo Avg. | Country |
| Evpatoria tt U20 | 05/05/2006 | 1699 | Ukraine |
Most Played Openings as White
| ECO | Opening | Games |
| B83 | Sicilian, Scheveningen, 6.Be2 | 2 games |
| B33 | Sicilian defence | 1 games |
Most Played Openings as Black
| ECO | Opening | Games |
| B90 | Sicilian, Najdorf | 1 games |
| E94 | King's Indian, orthodox variation | 1 games |
| B22 | Sicilian, Alapin's variation (2.c3) | 1 games |
| E73 | King's Indian, 5.Be2 | 1 games |


Ukraine