Lucas Castellano Ostapczuk
Last tournaments played
| Tournament | Date | Elo Avg. | Country |
| Ortigueira op 4th | 08/12/2005 | 1429 | Spain |
| Gallego-ch U12 | ??/??/2004 | 0 | Spain |
| Ortigueira op 2nd | 08/03/2003 | 1698 | Spain |
| Ortigueira op 1st | 08/03/2003 | 1698 | Spain |
Most Played Openings as White
| ECO | Opening | Games |
| B23 | Sicilian, closed | 5 games |
| C01 | French, exchange variation | 2 games |
| C33 | King's gambit accepted | 1 games |
| C34 | King's gambit accepted | 1 games |
Most Played Openings as Black
| ECO | Opening | Games |
| C50 | King's pawn game | 3 games |
| C44 | King's pawn game | 2 games |
| C63 | Ruy Lopez, Schliemann defence | 2 games |
| C45 | Scotch game | 2 games |


Spain