Osmin Estrada
Last tournaments played
| Tournament | Date | Elo Avg. | Country |
| ESA-ch | ??/??/2003 | 1004 | El Salvador |
| GUA-ESA U18 | 02/25/2000 | 161 | Guatemala |
Most Played Openings as White
| ECO | Opening | Games |
| B85 | Sicilian, Scheveningen, classical variation with ...Qc7 and ...Nc6 | 1 games |
| C44 | King's pawn game | 1 games |
| A04 | Reti opening | 1 games |
| C01 | French, exchange variation | 1 games |
Most Played Openings as Black
| ECO | Opening | Games |
| B95 | Sicilian, Najdorf, 6...e6 | 1 games |
| B90 | Sicilian, Najdorf | 1 games |
| B96 | Sicilian, Najdorf, 7.f4 | 1 games |
| B40 | Sicilian defence | 1 games |


El Salvador
Guatemala